RTEMS 4.11Annotated Report
Fri Mar 11 16:12:02 2011
40009de0 <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 ) {
40009de0: 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;
40009de4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
40009de8: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
40009dec: 84 00 bf ff add %g2, -1, %g2
40009df0: 80 a0 a0 06 cmp %g2, 6
40009df4: 18 80 00 14 bgu 40009e44 <IMFS_Set_handlers+0x64> <== NEVER TAKEN
40009df8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40009dfc: 85 28 a0 02 sll %g2, 2, %g2
40009e00: 07 10 00 27 sethi %hi(0x40009c00), %g3
40009e04: 86 10 e1 c4 or %g3, 0x1c4, %g3 ! 40009dc4 <IMFS_create_root_node+0x40>
40009e08: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
40009e0c: 81 c0 80 00 jmp %g2
40009e10: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
40009e14: 10 80 00 0b b 40009e40 <IMFS_Set_handlers+0x60>
40009e18: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
40009e1c: 03 10 00 50 sethi %hi(0x40014000), %g1
40009e20: 10 80 00 08 b 40009e40 <IMFS_Set_handlers+0x60>
40009e24: 82 10 63 14 or %g1, 0x314, %g1 ! 40014314 <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
40009e28: 03 10 00 50 sethi %hi(0x40014000), %g1
40009e2c: 10 80 00 05 b 40009e40 <IMFS_Set_handlers+0x60>
40009e30: 82 10 63 84 or %g1, 0x384, %g1 ! 40014384 <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;
40009e34: 10 80 00 03 b 40009e40 <IMFS_Set_handlers+0x60>
40009e38: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
40009e3c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40009e40: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
40009e44: 81 c3 e0 08 retl
40009e48: 90 10 20 00 clr %o0
40009b80 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
40009b80: 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();
40009b84: 40 00 03 ef call 4000ab40 <geteuid>
40009b88: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
40009b8c: 91 2a 20 10 sll %o0, 0x10, %o0
40009b90: 91 32 20 10 srl %o0, 0x10, %o0
40009b94: 80 a2 20 00 cmp %o0, 0
40009b98: 22 80 00 0c be,a 40009bc8 <IMFS_chown+0x48>
40009b9c: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
40009ba0: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
40009ba4: 80 a2 00 01 cmp %o0, %g1
40009ba8: 22 80 00 08 be,a 40009bc8 <IMFS_chown+0x48>
40009bac: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
rtems_set_errno_and_return_minus_one( EPERM );
40009bb0: 40 00 11 9a call 4000e218 <__errno>
40009bb4: b0 10 3f ff mov -1, %i0
40009bb8: 82 10 20 01 mov 1, %g1
40009bbc: c2 22 00 00 st %g1, [ %o0 ]
40009bc0: 81 c7 e0 08 ret
40009bc4: 81 e8 00 00 restore
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
40009bc8: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
40009bcc: 90 07 bf f8 add %fp, -8, %o0
40009bd0: 7f ff e2 a9 call 40002674 <gettimeofday>
40009bd4: 92 10 20 00 clr %o1
40009bd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
40009bdc: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40009be0: 81 c7 e0 08 ret
40009be4: 91 e8 20 00 restore %g0, 0, %o0
40009c58 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
40009c58: 9d e3 bf a0 save %sp, -96, %sp
40009c5c: 82 10 00 18 mov %i0, %g1
40009c60: 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 )
40009c64: 80 a0 60 00 cmp %g1, 0
40009c68: 02 80 00 45 be 40009d7c <IMFS_create_node+0x124> <== NEVER TAKEN
40009c6c: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
40009c70: e2 00 40 00 ld [ %g1 ], %l1
fs_info = parent_loc->mt_entry->fs_info;
40009c74: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
40009c78: 80 a6 60 07 cmp %i1, 7
40009c7c: 12 80 00 08 bne 40009c9c <IMFS_create_node+0x44>
40009c80: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
40009c84: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
40009c88: 03 10 00 50 sethi %hi(0x40014000), %g1
40009c8c: 82 10 62 8c or %g1, 0x28c, %g1 ! 4001428c <rtems_filesystem_handlers_default>
40009c90: 80 a0 80 01 cmp %g2, %g1
40009c94: 02 80 00 3a be 40009d7c <IMFS_create_node+0x124>
40009c98: 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 );
40009c9c: 03 10 00 53 sethi %hi(0x40014c00), %g1
40009ca0: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40014c94 <rtems_current_user_env>
40009ca4: 90 10 00 19 mov %i1, %o0
40009ca8: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
40009cac: 7f ff ff cf call 40009be8 <IMFS_allocate_node>
40009cb0: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
40009cb4: b0 92 20 00 orcc %o0, 0, %i0
40009cb8: 02 80 00 31 be 40009d7c <IMFS_create_node+0x124>
40009cbc: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
40009cc0: 12 80 00 08 bne 40009ce0 <IMFS_create_node+0x88>
40009cc4: 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 );
40009cc8: 82 06 20 54 add %i0, 0x54, %g1
head->next = tail;
head->previous = NULL;
40009ccc: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40009cd0: 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 );
40009cd4: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
40009cd8: 10 80 00 21 b 40009d5c <IMFS_create_node+0x104>
40009cdc: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
40009ce0: 22 80 00 06 be,a 40009cf8 <IMFS_create_node+0xa0>
40009ce4: c2 07 00 00 ld [ %i4 ], %g1
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
40009ce8: 80 a6 60 04 cmp %i1, 4
40009cec: 12 80 00 05 bne 40009d00 <IMFS_create_node+0xa8>
40009cf0: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
40009cf4: c2 07 00 00 ld [ %i4 ], %g1
40009cf8: 10 80 00 19 b 40009d5c <IMFS_create_node+0x104>
40009cfc: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
} else if ( type == IMFS_DEVICE ) {
40009d00: 12 80 00 07 bne 40009d1c <IMFS_create_node+0xc4>
40009d04: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
40009d08: c2 07 00 00 ld [ %i4 ], %g1
40009d0c: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
40009d10: c2 07 20 04 ld [ %i4 + 4 ], %g1
40009d14: 10 80 00 12 b 40009d5c <IMFS_create_node+0x104>
40009d18: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
} else if ( type == IMFS_LINEAR_FILE ) {
40009d1c: 12 80 00 06 bne 40009d34 <IMFS_create_node+0xdc>
40009d20: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
40009d24: c0 26 20 50 clr [ %i0 + 0x50 ]
40009d28: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
40009d2c: 10 80 00 0c b 40009d5c <IMFS_create_node+0x104>
40009d30: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
40009d34: 12 80 00 08 bne 40009d54 <IMFS_create_node+0xfc>
40009d38: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
40009d3c: c0 26 20 50 clr [ %i0 + 0x50 ]
40009d40: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
40009d44: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
40009d48: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
40009d4c: 10 80 00 04 b 40009d5c <IMFS_create_node+0x104>
40009d50: c0 26 20 60 clr [ %i0 + 0x60 ]
} else if ( type == IMFS_FIFO ) {
40009d54: 22 80 00 02 be,a 40009d5c <IMFS_create_node+0x104> <== ALWAYS TAKEN
40009d58: 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;
40009d5c: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
40009d60: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
40009d64: 82 00 60 01 inc %g1
40009d68: c2 24 20 04 st %g1, [ %l0 + 4 ]
40009d6c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40009d70: 90 04 60 50 add %l1, 0x50, %o0
40009d74: 7f ff f2 45 call 40006688 <_Chain_Append>
40009d78: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
40009d7c: 81 c7 e0 08 ret
40009d80: 81 e8 00 00 restore
40009d84 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
40009d84: 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) );
40009d88: 90 10 20 01 mov 1, %o0
40009d8c: 13 10 00 4f sethi %hi(0x40013c00), %o1
40009d90: 15 00 00 10 sethi %hi(0x4000), %o2
40009d94: 92 12 62 a8 or %o1, 0x2a8, %o1
40009d98: 7f ff ff 94 call 40009be8 <IMFS_allocate_node>
40009d9c: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
40009da0: 80 a2 20 00 cmp %o0, 0
40009da4: 02 80 00 06 be 40009dbc <IMFS_create_root_node+0x38> <== NEVER TAKEN
40009da8: 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;
40009dac: c0 22 20 54 clr [ %o0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40009db0: 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 );
40009db4: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
40009db8: 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;
}
40009dbc: 81 c7 e0 08 ret
40009dc0: 91 e8 00 08 restore %g0, %o0, %o0
40009dc4: 40 00 9e 14 call 40031614 <__end+0x1b514> <== NOT EXECUTED
40009dc8: 40 00 9e 1c call 40031638 <__end+0x1b538> <== NOT EXECUTED
40009dcc: 40 00 9e 28 call 4003166c <__end+0x1b56c> <== NOT EXECUTED
40009dd0: 40 00 9e 28 call 40031670 <__end+0x1b570> <== NOT EXECUTED
40009dd4: 40 00 9e 34 call 400316a4 <__end+0x1b5a4> <== NOT EXECUTED
40009dd8: 40 00 9e 34 call 400316a8 <__end+0x1b5a8> <== NOT EXECUTED
40009ddc: 40 00 9e 3c call 400316cc <__end+0x1b5cc> <== NOT EXECUTED
40009f1c <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40009f1c: 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 ) ) {
40009f20: 80 8e bf f8 btst -8, %i2
40009f24: 02 80 00 06 be 40009f3c <IMFS_eval_path+0x20> <== ALWAYS TAKEN
40009f28: a0 10 00 18 mov %i0, %l0
rtems_set_errno_and_return_minus_one( EIO );
40009f2c: 40 00 10 bb call 4000e218 <__errno> <== NOT EXECUTED
40009f30: 01 00 00 00 nop <== NOT EXECUTED
40009f34: 10 80 00 15 b 40009f88 <IMFS_eval_path+0x6c> <== NOT EXECUTED
40009f38: 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;
40009f3c: 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;
40009f40: 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;
40009f44: 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 );
40009f48: a6 07 bf c0 add %fp, -64, %l3
40009f4c: 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) ) {
40009f50: 10 80 00 6a b 4000a0f8 <IMFS_eval_path+0x1dc>
40009f54: 29 10 00 53 sethi %hi(0x40014c00), %l4
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
40009f58: 92 10 00 19 mov %i1, %o1
40009f5c: 94 10 00 13 mov %l3, %o2
40009f60: 40 00 01 ea call 4000a708 <IMFS_get_token>
40009f64: 96 10 00 15 mov %l5, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
40009f68: 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 );
40009f6c: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
40009f70: 80 a0 60 00 cmp %g1, 0
40009f74: 12 80 00 08 bne 40009f94 <IMFS_eval_path+0x78> <== ALWAYS TAKEN
40009f78: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_set_errno_and_return_minus_one( ENOENT );
40009f7c: 40 00 10 a7 call 4000e218 <__errno>
40009f80: 01 00 00 00 nop
40009f84: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
40009f88: c2 22 00 00 st %g1, [ %o0 ]
40009f8c: 81 c7 e0 08 ret
40009f90: 91 e8 3f ff restore %g0, -1, %o0
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
40009f94: 80 a2 20 00 cmp %o0, 0
40009f98: 22 80 00 10 be,a 40009fd8 <IMFS_eval_path+0xbc>
40009f9c: b2 26 40 18 sub %i1, %i0, %i1
if ( node->type == IMFS_DIRECTORY )
40009fa0: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009fa4: 80 a0 60 01 cmp %g1, 1
40009fa8: 32 80 00 0c bne,a 40009fd8 <IMFS_eval_path+0xbc>
40009fac: b2 26 40 18 sub %i1, %i0, %i1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
40009fb0: 90 10 00 1b mov %i3, %o0
40009fb4: 7f ff ff a6 call 40009e4c <IMFS_evaluate_permission>
40009fb8: 92 10 20 01 mov 1, %o1
40009fbc: 80 a2 20 00 cmp %o0, 0
40009fc0: 32 80 00 06 bne,a 40009fd8 <IMFS_eval_path+0xbc>
40009fc4: b2 26 40 18 sub %i1, %i0, %i1
rtems_set_errno_and_return_minus_one( EACCES );
40009fc8: 40 00 10 94 call 4000e218 <__errno>
40009fcc: 01 00 00 00 nop
40009fd0: 10 bf ff ee b 40009f88 <IMFS_eval_path+0x6c>
40009fd4: 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;
40009fd8: 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 ) {
40009fdc: 80 a5 a0 03 cmp %l6, 3
40009fe0: 02 80 00 1d be 4000a054 <IMFS_eval_path+0x138>
40009fe4: e2 06 c0 00 ld [ %i3 ], %l1
40009fe8: 80 a5 a0 04 cmp %l6, 4
40009fec: 02 80 00 3f be 4000a0e8 <IMFS_eval_path+0x1cc>
40009ff0: 80 a5 a0 02 cmp %l6, 2
40009ff4: 12 80 00 42 bne 4000a0fc <IMFS_eval_path+0x1e0>
40009ff8: 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 )
40009ffc: c2 05 20 94 ld [ %l4 + 0x94 ], %g1
4000a000: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000a004: 80 a4 40 01 cmp %l1, %g1
4000a008: 02 80 00 3d be 4000a0fc <IMFS_eval_path+0x1e0>
4000a00c: 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) {
4000a010: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a014: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
4000a018: 80 a4 40 01 cmp %l1, %g1
4000a01c: 32 80 00 06 bne,a 4000a034 <IMFS_eval_path+0x118>
4000a020: 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;
4000a024: a2 07 bf e8 add %fp, -24, %l1
4000a028: 92 02 60 08 add %o1, 8, %o1
4000a02c: 10 80 00 42 b 4000a134 <IMFS_eval_path+0x218>
4000a030: 90 10 00 11 mov %l1, %o0
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000a034: 80 a4 60 00 cmp %l1, 0
4000a038: 32 80 00 30 bne,a 4000a0f8 <IMFS_eval_path+0x1dc>
4000a03c: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a040: 40 00 10 76 call 4000e218 <__errno>
4000a044: b0 10 3f ff mov -1, %i0
4000a048: ec 22 00 00 st %l6, [ %o0 ]
4000a04c: 81 c7 e0 08 ret
4000a050: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
4000a054: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a058: 80 a0 60 03 cmp %g1, 3
4000a05c: 12 80 00 07 bne 4000a078 <IMFS_eval_path+0x15c>
4000a060: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
4000a064: 90 10 00 1b mov %i3, %o0
4000a068: 7f ff ff 9a call 40009ed0 <IMFS_evaluate_hard_link>
4000a06c: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000a070: 10 80 00 0b b 4000a09c <IMFS_eval_path+0x180>
4000a074: 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 ) {
4000a078: 32 80 00 0a bne,a 4000a0a0 <IMFS_eval_path+0x184>
4000a07c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000a080: 90 10 00 1b mov %i3, %o0
4000a084: 40 00 00 4c call 4000a1b4 <IMFS_evaluate_sym_link>
4000a088: 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;
4000a08c: e2 06 c0 00 ld [ %i3 ], %l1
if ( result == -1 )
4000a090: 80 a2 3f ff cmp %o0, -1
4000a094: 02 80 00 46 be 4000a1ac <IMFS_eval_path+0x290> <== NEVER TAKEN
4000a098: b0 10 00 08 mov %o0, %i0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a09c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a0a0: 80 a0 60 01 cmp %g1, 1
4000a0a4: 22 80 00 06 be,a 4000a0bc <IMFS_eval_path+0x1a0>
4000a0a8: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000a0ac: 40 00 10 5b call 4000e218 <__errno>
4000a0b0: 01 00 00 00 nop
4000a0b4: 10 bf ff b5 b 40009f88 <IMFS_eval_path+0x6c>
4000a0b8: 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 ) {
4000a0bc: 80 a2 60 00 cmp %o1, 0
4000a0c0: 32 80 00 1b bne,a 4000a12c <IMFS_eval_path+0x210>
4000a0c4: 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 );
4000a0c8: 90 10 00 11 mov %l1, %o0
4000a0cc: 40 00 01 70 call 4000a68c <IMFS_find_match_in_dir>
4000a0d0: 92 10 00 13 mov %l3, %o1
if ( !node )
4000a0d4: a2 92 20 00 orcc %o0, 0, %l1
4000a0d8: 02 bf ff a9 be 40009f7c <IMFS_eval_path+0x60>
4000a0dc: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000a0e0: 10 80 00 06 b 4000a0f8 <IMFS_eval_path+0x1dc>
4000a0e4: 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 );
4000a0e8: 40 00 10 4c call 4000e218 <__errno>
4000a0ec: 01 00 00 00 nop
4000a0f0: 10 bf ff a6 b 40009f88 <IMFS_eval_path+0x6c>
4000a0f4: 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) ) {
4000a0f8: 80 a5 a0 04 cmp %l6, 4
4000a0fc: 02 80 00 04 be 4000a10c <IMFS_eval_path+0x1f0> <== NEVER TAKEN
4000a100: 80 a5 a0 00 cmp %l6, 0
4000a104: 12 bf ff 95 bne 40009f58 <IMFS_eval_path+0x3c>
4000a108: 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 ) {
4000a10c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a110: 80 a0 60 01 cmp %g1, 1
4000a114: 12 80 00 19 bne 4000a178 <IMFS_eval_path+0x25c>
4000a118: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
4000a11c: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
4000a120: 80 a2 60 00 cmp %o1, 0
4000a124: 02 80 00 15 be 4000a178 <IMFS_eval_path+0x25c>
4000a128: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
4000a12c: 92 02 60 1c add %o1, 0x1c, %o1
4000a130: 90 10 00 11 mov %l1, %o0
4000a134: 40 00 12 93 call 4000eb80 <memcpy>
4000a138: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
4000a13c: 92 10 00 11 mov %l1, %o1
4000a140: 94 10 20 14 mov 0x14, %o2
4000a144: 40 00 12 8f call 4000eb80 <memcpy>
4000a148: 90 10 00 1b mov %i3, %o0
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000a14c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
4000a150: d2 07 bf fc ld [ %fp + -4 ], %o1
4000a154: c2 00 40 00 ld [ %g1 ], %g1
4000a158: 90 24 80 09 sub %l2, %o1, %o0
4000a15c: 94 10 00 1a mov %i2, %o2
4000a160: 90 04 00 08 add %l0, %o0, %o0
4000a164: 92 06 40 09 add %i1, %o1, %o1
4000a168: 9f c0 40 00 call %g1
4000a16c: 96 10 00 1b mov %i3, %o3
4000a170: 81 c7 e0 08 ret
4000a174: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a178: 7f ff ff 1a call 40009de0 <IMFS_Set_handlers>
4000a17c: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a180: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a184: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a188: 7f ff ff 31 call 40009e4c <IMFS_evaluate_permission>
4000a18c: 90 10 00 1b mov %i3, %o0
4000a190: 80 a2 20 00 cmp %o0, 0
4000a194: 12 80 00 06 bne 4000a1ac <IMFS_eval_path+0x290>
4000a198: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000a19c: 40 00 10 1f call 4000e218 <__errno>
4000a1a0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000a1a4: 82 10 20 0d mov 0xd, %g1
4000a1a8: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000a1ac: 81 c7 e0 08 ret
4000a1b0: 81 e8 00 00 restore
4000a2f4 <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 */
)
{
4000a2f4: 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;
4000a2f8: e2 06 40 00 ld [ %i1 ], %l1
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a2fc: 90 10 00 18 mov %i0, %o0
4000a300: 40 00 13 84 call 4000f110 <strlen>
4000a304: 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;
4000a308: a4 10 20 00 clr %l2
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a30c: 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 );
4000a310: a8 07 bf c0 add %fp, -64, %l4
4000a314: 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 )
4000a318: 2b 10 00 53 sethi %hi(0x40014c00), %l5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000a31c: 92 10 00 13 mov %l3, %o1
4000a320: 90 04 00 12 add %l0, %l2, %o0
4000a324: 94 10 00 14 mov %l4, %o2
4000a328: 40 00 00 f8 call 4000a708 <IMFS_get_token>
4000a32c: 96 10 00 16 mov %l6, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a330: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000a334: 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 );
4000a338: b0 10 00 08 mov %o0, %i0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a33c: 80 a0 60 00 cmp %g1, 0
4000a340: 02 80 00 82 be 4000a548 <IMFS_evaluate_for_make+0x254> <== NEVER TAKEN
4000a344: a6 24 c0 17 sub %l3, %l7, %l3
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000a348: 80 a2 20 00 cmp %o0, 0
4000a34c: 22 80 00 10 be,a 4000a38c <IMFS_evaluate_for_make+0x98>
4000a350: a4 04 80 17 add %l2, %l7, %l2
if ( node->type == IMFS_DIRECTORY )
4000a354: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a358: 80 a0 60 01 cmp %g1, 1
4000a35c: 32 80 00 0c bne,a 4000a38c <IMFS_evaluate_for_make+0x98>
4000a360: a4 04 80 17 add %l2, %l7, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000a364: 90 10 00 19 mov %i1, %o0
4000a368: 7f ff fe b9 call 40009e4c <IMFS_evaluate_permission>
4000a36c: 92 10 20 01 mov 1, %o1
4000a370: 80 a2 20 00 cmp %o0, 0
4000a374: 32 80 00 06 bne,a 4000a38c <IMFS_evaluate_for_make+0x98>
4000a378: a4 04 80 17 add %l2, %l7, %l2
rtems_set_errno_and_return_minus_one( EACCES );
4000a37c: 40 00 0f a7 call 4000e218 <__errno>
4000a380: 01 00 00 00 nop
4000a384: 10 80 00 83 b 4000a590 <IMFS_evaluate_for_make+0x29c>
4000a388: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
4000a38c: 80 a6 20 02 cmp %i0, 2
4000a390: 02 80 00 0f be 4000a3cc <IMFS_evaluate_for_make+0xd8>
4000a394: e2 06 40 00 ld [ %i1 ], %l1
4000a398: 80 a6 20 02 cmp %i0, 2
4000a39c: 18 80 00 07 bgu 4000a3b8 <IMFS_evaluate_for_make+0xc4>
4000a3a0: 80 a6 20 03 cmp %i0, 3
4000a3a4: 80 a6 20 00 cmp %i0, 0
4000a3a8: 02 80 00 57 be 4000a504 <IMFS_evaluate_for_make+0x210>
4000a3ac: 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 );
4000a3b0: 10 bf ff dd b 4000a324 <IMFS_evaluate_for_make+0x30>
4000a3b4: 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 ) {
4000a3b8: 02 80 00 1a be 4000a420 <IMFS_evaluate_for_make+0x12c>
4000a3bc: 80 a6 20 04 cmp %i0, 4
4000a3c0: 12 bf ff d8 bne 4000a320 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000a3c4: 92 10 00 13 mov %l3, %o1
4000a3c8: 30 80 00 53 b,a 4000a514 <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 )
4000a3cc: c2 05 60 94 ld [ %l5 + 0x94 ], %g1
4000a3d0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000a3d4: 80 a4 40 01 cmp %l1, %g1
4000a3d8: 02 bf ff d2 be 4000a320 <IMFS_evaluate_for_make+0x2c>
4000a3dc: 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){
4000a3e0: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
4000a3e4: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
4000a3e8: 80 a4 40 01 cmp %l1, %g1
4000a3ec: 32 80 00 06 bne,a 4000a404 <IMFS_evaluate_for_make+0x110>
4000a3f0: 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;
4000a3f4: a2 07 bf e8 add %fp, -24, %l1
4000a3f8: 92 02 60 08 add %o1, 8, %o1
4000a3fc: 10 80 00 2b b 4000a4a8 <IMFS_evaluate_for_make+0x1b4>
4000a400: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000a404: 80 a4 60 00 cmp %l1, 0
4000a408: 32 bf ff c5 bne,a 4000a31c <IMFS_evaluate_for_make+0x28>
4000a40c: e2 26 40 00 st %l1, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a410: 40 00 0f 82 call 4000e218 <__errno>
4000a414: 01 00 00 00 nop
4000a418: 10 80 00 5f b 4000a594 <IMFS_evaluate_for_make+0x2a0>
4000a41c: f0 22 00 00 st %i0, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000a420: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a424: 80 a0 60 03 cmp %g1, 3
4000a428: 12 80 00 0a bne 4000a450 <IMFS_evaluate_for_make+0x15c>
4000a42c: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
4000a430: 90 10 00 19 mov %i1, %o0
4000a434: 7f ff ff 82 call 4000a23c <IMFS_evaluate_link>
4000a438: 92 10 20 00 clr %o1
if ( result == -1 )
4000a43c: 80 a2 3f ff cmp %o0, -1
4000a440: 12 80 00 0c bne 4000a470 <IMFS_evaluate_for_make+0x17c> <== ALWAYS TAKEN
4000a444: b0 10 00 08 mov %o0, %i0
4000a448: 81 c7 e0 08 ret <== NOT EXECUTED
4000a44c: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
4000a450: 32 80 00 09 bne,a 4000a474 <IMFS_evaluate_for_make+0x180>
4000a454: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
4000a458: 90 10 00 19 mov %i1, %o0
4000a45c: 7f ff ff 78 call 4000a23c <IMFS_evaluate_link>
4000a460: 92 10 20 00 clr %o1
if ( result == -1 )
4000a464: 80 a2 3f ff cmp %o0, -1
4000a468: 02 bf ff f8 be 4000a448 <IMFS_evaluate_for_make+0x154> <== NEVER TAKEN
4000a46c: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
4000a470: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
4000a474: 80 a2 20 00 cmp %o0, 0
4000a478: 02 80 00 43 be 4000a584 <IMFS_evaluate_for_make+0x290> <== NEVER TAKEN
4000a47c: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a480: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000a484: 80 a0 60 01 cmp %g1, 1
4000a488: 12 80 00 3f bne 4000a584 <IMFS_evaluate_for_make+0x290>
4000a48c: 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 ) {
4000a490: d2 02 20 5c ld [ %o0 + 0x5c ], %o1
4000a494: 80 a2 60 00 cmp %o1, 0
4000a498: 02 80 00 14 be 4000a4e8 <IMFS_evaluate_for_make+0x1f4>
4000a49c: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
4000a4a0: 92 02 60 1c add %o1, 0x1c, %o1
4000a4a4: 90 10 00 11 mov %l1, %o0
4000a4a8: 40 00 11 b6 call 4000eb80 <memcpy>
4000a4ac: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
4000a4b0: 92 10 00 11 mov %l1, %o1
4000a4b4: 94 10 20 14 mov 0x14, %o2
4000a4b8: 40 00 11 b2 call 4000eb80 <memcpy>
4000a4bc: 90 10 00 19 mov %i1, %o0
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000a4c0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000a4c4: c4 07 bf fc ld [ %fp + -4 ], %g2
4000a4c8: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000a4cc: a4 24 80 02 sub %l2, %g2, %l2
4000a4d0: 92 10 00 19 mov %i1, %o1
4000a4d4: 90 04 00 12 add %l0, %l2, %o0
4000a4d8: 9f c0 40 00 call %g1
4000a4dc: 94 10 00 1a mov %i2, %o2
4000a4e0: 81 c7 e0 08 ret
4000a4e4: 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 );
4000a4e8: 40 00 00 69 call 4000a68c <IMFS_find_match_in_dir>
4000a4ec: 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 )
4000a4f0: a2 92 20 00 orcc %o0, 0, %l1
4000a4f4: 02 80 00 0c be 4000a524 <IMFS_evaluate_for_make+0x230>
4000a4f8: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000a4fc: 10 bf ff 88 b 4000a31c <IMFS_evaluate_for_make+0x28>
4000a500: e2 26 40 00 st %l1, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000a504: 40 00 0f 45 call 4000e218 <__errno>
4000a508: 01 00 00 00 nop
4000a50c: 10 80 00 21 b 4000a590 <IMFS_evaluate_for_make+0x29c>
4000a510: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000a514: 40 00 0f 41 call 4000e218 <__errno>
4000a518: 01 00 00 00 nop
4000a51c: 10 80 00 1d b 4000a590 <IMFS_evaluate_for_make+0x29c>
4000a520: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000a524: 82 24 80 01 sub %l2, %g1, %g1
4000a528: 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++) {
4000a52c: 10 80 00 0b b 4000a558 <IMFS_evaluate_for_make+0x264>
4000a530: c2 26 80 00 st %g1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
4000a534: 7f ff e3 ce call 4000346c <rtems_filesystem_is_separator>
4000a538: 01 00 00 00 nop
4000a53c: 80 a2 20 00 cmp %o0, 0
4000a540: 32 80 00 06 bne,a 4000a558 <IMFS_evaluate_for_make+0x264>
4000a544: a4 04 a0 01 inc %l2
rtems_set_errno_and_return_minus_one( ENOENT );
4000a548: 40 00 0f 34 call 4000e218 <__errno>
4000a54c: 01 00 00 00 nop
4000a550: 10 80 00 10 b 4000a590 <IMFS_evaluate_for_make+0x29c>
4000a554: 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++) {
4000a558: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0
4000a55c: 80 a2 20 00 cmp %o0, 0
4000a560: 12 bf ff f5 bne 4000a534 <IMFS_evaluate_for_make+0x240>
4000a564: 01 00 00 00 nop
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000a568: 7f ff fe 1e call 40009de0 <IMFS_Set_handlers>
4000a56c: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000a570: c2 06 40 00 ld [ %i1 ], %g1
4000a574: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a578: 80 a0 60 01 cmp %g1, 1
4000a57c: 02 80 00 08 be 4000a59c <IMFS_evaluate_for_make+0x2a8> <== ALWAYS TAKEN
4000a580: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000a584: 40 00 0f 25 call 4000e218 <__errno>
4000a588: 01 00 00 00 nop
4000a58c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000a590: c2 22 00 00 st %g1, [ %o0 ]
4000a594: 81 c7 e0 08 ret
4000a598: 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 ) )
4000a59c: 90 10 00 19 mov %i1, %o0
4000a5a0: 7f ff fe 2b call 40009e4c <IMFS_evaluate_permission>
4000a5a4: 92 10 20 03 mov 3, %o1
4000a5a8: 80 a2 20 00 cmp %o0, 0
4000a5ac: 12 80 00 06 bne 4000a5c4 <IMFS_evaluate_for_make+0x2d0>
4000a5b0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000a5b4: 40 00 0f 19 call 4000e218 <__errno>
4000a5b8: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000a5bc: 82 10 20 0d mov 0xd, %g1
4000a5c0: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000a5c4: 81 c7 e0 08 ret
4000a5c8: 81 e8 00 00 restore
40009e4c <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
40009e4c: 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 ) )
40009e50: 80 8e 7f f8 btst -8, %i1
40009e54: 02 80 00 08 be 40009e74 <IMFS_evaluate_permission+0x28> <== ALWAYS TAKEN
40009e58: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
40009e5c: 40 00 10 ef call 4000e218 <__errno> <== NOT EXECUTED
40009e60: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40009e64: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40009e68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40009e6c: 81 c7 e0 08 ret <== NOT EXECUTED
40009e70: 81 e8 00 00 restore <== NOT EXECUTED
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
40009e74: 40 00 03 33 call 4000ab40 <geteuid>
40009e78: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
40009e7c: 40 00 03 2d call 4000ab30 <getegid>
40009e80: 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 )
40009e84: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
40009e88: a3 2c 60 10 sll %l1, 0x10, %l1
40009e8c: a3 34 60 10 srl %l1, 0x10, %l1
40009e90: 80 a4 40 01 cmp %l1, %g1
40009e94: 32 80 00 04 bne,a 40009ea4 <IMFS_evaluate_permission+0x58>
40009e98: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
flags_to_test <<= 6;
40009e9c: 10 80 00 07 b 40009eb8 <IMFS_evaluate_permission+0x6c>
40009ea0: b3 2e 60 06 sll %i1, 6, %i1
else if ( st_gid == jnode->st_gid )
40009ea4: 91 2a 20 10 sll %o0, 0x10, %o0
40009ea8: 91 32 20 10 srl %o0, 0x10, %o0
40009eac: 80 a2 00 01 cmp %o0, %g1
40009eb0: 22 80 00 02 be,a 40009eb8 <IMFS_evaluate_permission+0x6c><== ALWAYS TAKEN
40009eb4: 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 )
40009eb8: 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 );
40009ebc: b2 2e 40 01 andn %i1, %g1, %i1
40009ec0: 80 a0 00 19 cmp %g0, %i1
40009ec4: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
40009ec8: 81 c7 e0 08 ret
40009ecc: 81 e8 00 00 restore
40003200 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40003200: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40003204: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40003208: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000320c: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
40003210: 92 10 00 19 mov %i1, %o1
40003214: 94 10 00 1a mov %i2, %o2
40003218: 40 00 28 6a call 4000d3c0 <pipe_lseek>
4000321c: 96 10 00 1b mov %i3, %o3
40003220: 85 3a 20 1f sra %o0, 0x1f, %g2
IMFS_FIFO_RETURN(err);
40003224: 80 a0 a0 00 cmp %g2, 0
40003228: 06 80 00 04 bl 40003238 <IMFS_fifo_lseek+0x38> <== ALWAYS TAKEN
4000322c: a0 10 00 08 mov %o0, %l0
40003230: 10 80 00 08 b 40003250 <IMFS_fifo_lseek+0x50> <== NOT EXECUTED
40003234: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
40003238: 40 00 34 e6 call 400105d0 <__errno>
4000323c: a0 20 00 10 neg %l0
40003240: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40003244: e0 22 00 00 st %l0, [ %o0 ]
40003248: 84 10 a3 ff or %g2, 0x3ff, %g2
4000324c: 86 10 00 02 mov %g2, %g3
}
40003250: b0 10 00 02 mov %g2, %i0
40003254: 81 c7 e0 08 ret
40003258: 93 e8 00 03 restore %g0, %g3, %o1
400032e0 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
400032e0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
400032e4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
400032e8: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
400032ec: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
400032f0: 92 10 00 19 mov %i1, %o1
400032f4: 40 00 27 a2 call 4000d17c <pipe_write>
400032f8: 94 10 00 1a mov %i2, %o2
if (err > 0) {
400032fc: a2 92 20 00 orcc %o0, 0, %l1
40003300: 04 80 00 09 ble 40003324 <IMFS_fifo_write+0x44>
40003304: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
40003308: 40 00 04 16 call 40004360 <gettimeofday>
4000330c: 92 10 20 00 clr %o1
40003310: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003314: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
40003318: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
4000331c: 81 c7 e0 08 ret
40003320: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
40003324: 80 a4 60 00 cmp %l1, 0
40003328: 02 80 00 06 be 40003340 <IMFS_fifo_write+0x60> <== NEVER TAKEN
4000332c: b0 10 20 00 clr %i0
40003330: 40 00 34 a8 call 400105d0 <__errno>
40003334: a2 20 00 11 neg %l1
40003338: b0 10 3f ff mov -1, %i0
4000333c: e2 22 00 00 st %l1, [ %o0 ]
}
40003340: 81 c7 e0 08 ret
40003344: 81 e8 00 00 restore
4000a68c <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000a68c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000a690: 13 10 00 50 sethi %hi(0x40014000), %o1
4000a694: 90 10 00 19 mov %i1, %o0
4000a698: 40 00 12 2e call 4000ef50 <strcmp>
4000a69c: 92 12 62 f8 or %o1, 0x2f8, %o1
4000a6a0: 80 a2 20 00 cmp %o0, 0
4000a6a4: 02 80 00 09 be 4000a6c8 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000a6a8: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000a6ac: 13 10 00 50 sethi %hi(0x40014000), %o1
4000a6b0: 40 00 12 28 call 4000ef50 <strcmp>
4000a6b4: 92 12 63 00 or %o1, 0x300, %o1 ! 40014300 <dotdotname>
4000a6b8: 80 a2 20 00 cmp %o0, 0
4000a6bc: 32 80 00 05 bne,a 4000a6d0 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000a6c0: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000a6c4: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000a6c8: 81 c7 e0 08 ret
4000a6cc: 81 e8 00 00 restore
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000a6d0: 10 80 00 08 b 4000a6f0 <IMFS_find_match_in_dir+0x64>
4000a6d4: 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 ) )
4000a6d8: 40 00 12 1e call 4000ef50 <strcmp>
4000a6dc: 92 04 20 0c add %l0, 0xc, %o1
4000a6e0: 80 a2 20 00 cmp %o0, 0
4000a6e4: 22 bf ff f9 be,a 4000a6c8 <IMFS_find_match_in_dir+0x3c>
4000a6e8: 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 ) {
4000a6ec: 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 );
4000a6f0: 80 a4 00 18 cmp %l0, %i0
4000a6f4: 12 bf ff f9 bne 4000a6d8 <IMFS_find_match_in_dir+0x4c>
4000a6f8: 90 10 00 19 mov %i1, %o0
4000a6fc: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000a700: 81 c7 e0 08 ret
4000a704: 81 e8 00 00 restore
4000a5cc <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
)
{
4000a5cc: 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;
4000a5d0: 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;
4000a5d4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
loc = temp_mt_entry->mt_fs_root;
4000a5d8: a2 07 bf ec add %fp, -20, %l1
4000a5dc: 92 06 20 1c add %i0, 0x1c, %o1
4000a5e0: 40 00 11 68 call 4000eb80 <memcpy>
4000a5e4: 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;
4000a5e8: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
4000a5ec: f0 04 20 08 ld [ %l0 + 8 ], %i0
loc.node_access = (void *)jnode;
4000a5f0: e0 27 bf ec st %l0, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000a5f4: 7f ff fd fb call 40009de0 <IMFS_Set_handlers>
4000a5f8: 90 10 00 11 mov %l1, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000a5fc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000a600: 80 a0 60 01 cmp %g1, 1
4000a604: 32 80 00 08 bne,a 4000a624 <IMFS_fsunmount+0x58>
4000a608: 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 ) ) {
4000a60c: 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 );
4000a610: 82 04 20 54 add %l0, 0x54, %g1
4000a614: 80 a0 80 01 cmp %g2, %g1
4000a618: 12 80 00 09 bne 4000a63c <IMFS_fsunmount+0x70>
4000a61c: 80 a4 20 00 cmp %l0, 0
result = IMFS_unlink( NULL, &loc );
4000a620: 90 10 20 00 clr %o0
4000a624: 7f ff de aa call 400020cc <IMFS_unlink>
4000a628: 92 10 00 11 mov %l1, %o1
if (result != 0)
4000a62c: 80 a2 20 00 cmp %o0, 0
4000a630: 12 80 00 13 bne 4000a67c <IMFS_fsunmount+0xb0> <== NEVER TAKEN
4000a634: a0 10 00 18 mov %i0, %l0
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000a638: 80 a4 20 00 cmp %l0, 0
4000a63c: 02 80 00 12 be 4000a684 <IMFS_fsunmount+0xb8>
4000a640: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000a644: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000a648: 80 a0 60 01 cmp %g1, 1
4000a64c: 32 bf ff e9 bne,a 4000a5f0 <IMFS_fsunmount+0x24> <== NEVER TAKEN
4000a650: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
4000a654: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000a658: 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 ) )
4000a65c: 80 a0 40 02 cmp %g1, %g2
4000a660: 22 bf ff e4 be,a 4000a5f0 <IMFS_fsunmount+0x24>
4000a664: f0 04 20 08 ld [ %l0 + 8 ], %i0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000a668: a0 90 60 00 orcc %g1, 0, %l0
4000a66c: 32 bf ff e1 bne,a 4000a5f0 <IMFS_fsunmount+0x24> <== ALWAYS TAKEN
4000a670: f0 04 20 08 ld [ %l0 + 8 ], %i0
return 0;
4000a674: 81 c7 e0 08 ret <== NOT EXECUTED
4000a678: 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;
4000a67c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a680: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
4000a684: 81 c7 e0 08 ret
4000a688: 91 e8 20 00 restore %g0, 0, %o0
4000a708 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000a708: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000a70c: 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) ) {
4000a710: 10 80 00 06 b 4000a728 <IMFS_get_token+0x20>
4000a714: e2 0e 00 00 ldub [ %i0 ], %l1
token[i] = c;
if ( i == IMFS_NAME_MAX )
4000a718: 02 80 00 36 be 4000a7f0 <IMFS_get_token+0xe8>
4000a71c: 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];
4000a720: a0 04 20 01 inc %l0
4000a724: 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) ) {
4000a728: 91 2c 60 18 sll %l1, 0x18, %o0
4000a72c: 7f ff e3 50 call 4000346c <rtems_filesystem_is_separator>
4000a730: 91 3a 20 18 sra %o0, 0x18, %o0
4000a734: 80 a2 20 00 cmp %o0, 0
4000a738: 12 80 00 08 bne 4000a758 <IMFS_get_token+0x50>
4000a73c: 80 a4 00 19 cmp %l0, %i1
4000a740: 06 80 00 03 bl 4000a74c <IMFS_get_token+0x44> <== ALWAYS TAKEN
4000a744: 82 10 20 01 mov 1, %g1
4000a748: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000a74c: 80 88 60 ff btst 0xff, %g1
4000a750: 12 bf ff f2 bne 4000a718 <IMFS_get_token+0x10> <== ALWAYS TAKEN
4000a754: 80 a4 20 20 cmp %l0, 0x20
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000a758: 80 a4 20 00 cmp %l0, 0
4000a75c: 12 80 00 0c bne 4000a78c <IMFS_get_token+0x84>
4000a760: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
4000a764: e2 2e 80 00 stb %l1, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
4000a768: a3 2c 60 18 sll %l1, 0x18, %l1
4000a76c: 80 a4 60 00 cmp %l1, 0
4000a770: 02 80 00 0e be 4000a7a8 <IMFS_get_token+0xa0>
4000a774: b0 10 20 00 clr %i0
4000a778: 80 a6 60 00 cmp %i1, 0
4000a77c: 32 80 00 0a bne,a 4000a7a4 <IMFS_get_token+0x9c>
4000a780: 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 ) {
4000a784: 10 80 00 0a b 4000a7ac <IMFS_get_token+0xa4>
4000a788: 80 a6 20 03 cmp %i0, 3
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000a78c: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000a790: 80 a0 60 00 cmp %g1, 0
4000a794: 02 80 00 05 be 4000a7a8 <IMFS_get_token+0xa0> <== NEVER TAKEN
4000a798: b0 10 20 03 mov 3, %i0
token[i] = '\0';
4000a79c: 10 80 00 03 b 4000a7a8 <IMFS_get_token+0xa0>
4000a7a0: c0 2e 80 10 clrb [ %i2 + %l0 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
4000a7a4: 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 ) {
4000a7a8: 80 a6 20 03 cmp %i0, 3
4000a7ac: 12 80 00 0f bne 4000a7e8 <IMFS_get_token+0xe0>
4000a7b0: e0 26 c0 00 st %l0, [ %i3 ]
if ( strcmp( token, "..") == 0 )
4000a7b4: 90 10 00 1a mov %i2, %o0
4000a7b8: 13 10 00 50 sethi %hi(0x40014000), %o1
4000a7bc: 40 00 11 e5 call 4000ef50 <strcmp>
4000a7c0: 92 12 63 08 or %o1, 0x308, %o1 ! 40014308 <dotdotname+0x8>
4000a7c4: 80 a2 20 00 cmp %o0, 0
4000a7c8: 02 80 00 0c be 4000a7f8 <IMFS_get_token+0xf0>
4000a7cc: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000a7d0: 13 10 00 50 sethi %hi(0x40014000), %o1
4000a7d4: 40 00 11 df call 4000ef50 <strcmp>
4000a7d8: 92 12 63 10 or %o1, 0x310, %o1 ! 40014310 <dotdotname+0x10>
4000a7dc: 80 a2 20 00 cmp %o0, 0
4000a7e0: 22 80 00 02 be,a 4000a7e8 <IMFS_get_token+0xe0>
4000a7e4: b0 10 20 01 mov 1, %i0
4000a7e8: 81 c7 e0 08 ret
4000a7ec: 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;
4000a7f0: 81 c7 e0 08 ret
4000a7f4: 91 e8 20 04 restore %g0, 4, %o0
4000a7f8: b0 10 20 02 mov 2, %i0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000a7fc: 81 c7 e0 08 ret
4000a800: 81 e8 00 00 restore
40001d08 <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
)
{
40001d08: 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,
40001d0c: 03 10 00 52 sethi %hi(0x40014800), %g1
40001d10: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 40014b48 <imfs_rq_memfile_bytes_per_block>
40001d14: 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) {
40001d18: 84 10 20 10 mov 0x10, %g2
if (bit_mask == requested_bytes_per_block) {
40001d1c: 80 a0 80 01 cmp %g2, %g1
40001d20: 22 80 00 08 be,a 40001d40 <IMFS_initialize_support+0x38>
40001d24: 05 10 00 54 sethi %hi(0x40015000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40001d28: 14 80 00 04 bg 40001d38 <IMFS_initialize_support+0x30>
40001d2c: 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) {
40001d30: 12 bf ff fb bne 40001d1c <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
40001d34: 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);
40001d38: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40001d3c: 05 10 00 54 sethi %hi(0x40015000), %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();
40001d40: 40 00 20 11 call 40009d84 <IMFS_create_root_node>
40001d44: c2 20 a2 70 st %g1, [ %g2 + 0x270 ] ! 40015270 <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;
40001d48: 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();
40001d4c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40001d50: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40001d54: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40001d58: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40001d5c: 90 06 20 38 add %i0, 0x38, %o0
40001d60: 13 10 00 50 sethi %hi(0x40014000), %o1
40001d64: 40 00 33 87 call 4000eb80 <memcpy>
40001d68: 92 12 62 c4 or %o1, 0x2c4, %o1 ! 400142c4 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40001d6c: 90 10 20 01 mov 1, %o0
40001d70: 40 00 01 ad call 40002424 <calloc>
40001d74: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40001d78: 80 a2 20 00 cmp %o0, 0
40001d7c: 12 80 00 0a bne 40001da4 <IMFS_initialize_support+0x9c>
40001d80: 03 10 00 54 sethi %hi(0x40015000), %g1
free(temp_mt_entry->mt_fs_root.node_access);
40001d84: 40 00 02 12 call 400025cc <free>
40001d88: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40001d8c: 40 00 31 23 call 4000e218 <__errno>
40001d90: b0 10 3f ff mov -1, %i0
40001d94: 82 10 20 0c mov 0xc, %g1
40001d98: c2 22 00 00 st %g1, [ %o0 ]
40001d9c: 81 c7 e0 08 ret
40001da0: 81 e8 00 00 restore
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001da4: c4 00 62 74 ld [ %g1 + 0x274 ], %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;
40001da8: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001dac: c4 22 00 00 st %g2, [ %o0 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
40001db0: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001db4: 84 00 a0 01 inc %g2
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
40001db8: f6 22 20 0c st %i3, [ %o0 + 0xc ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001dbc: c4 20 62 74 st %g2, [ %g1 + 0x274 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
40001dc0: 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;
40001dc4: 82 10 20 01 mov 1, %g1
40001dc8: 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;
40001dcc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
return 0;
}
40001dd0: 81 c7 e0 08 ret
40001dd4: 91 e8 20 00 restore %g0, 0, %o0
4000ce38 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000ce38: 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 )
4000ce3c: 03 10 00 54 sethi %hi(0x40015000), %g1
4000ce40: e0 00 62 70 ld [ %g1 + 0x270 ], %l0 ! 40015270 <imfs_memfile_bytes_per_block>
4000ce44: a3 34 20 02 srl %l0, 2, %l1
4000ce48: 92 10 00 11 mov %l1, %o1
4000ce4c: 40 00 13 05 call 40011a60 <.umul>
4000ce50: 90 04 60 01 add %l1, 1, %o0
4000ce54: 92 10 00 11 mov %l1, %o1
4000ce58: 40 00 13 02 call 40011a60 <.umul>
4000ce5c: 90 02 20 01 inc %o0
4000ce60: 92 10 00 10 mov %l0, %o1
4000ce64: 40 00 12 ff call 40011a60 <.umul>
4000ce68: 90 02 3f ff add %o0, -1, %o0
4000ce6c: 82 10 20 00 clr %g1
4000ce70: 80 a0 40 19 cmp %g1, %i1
4000ce74: 34 80 00 0b bg,a 4000cea0 <IMFS_memfile_extend+0x68> <== NEVER TAKEN
4000ce78: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED
4000ce7c: 80 a0 40 19 cmp %g1, %i1
4000ce80: 12 80 00 04 bne 4000ce90 <IMFS_memfile_extend+0x58> <== NEVER TAKEN
4000ce84: 80 a2 00 1a cmp %o0, %i2
4000ce88: 38 80 00 06 bgu,a 4000cea0 <IMFS_memfile_extend+0x68>
4000ce8c: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
4000ce90: 40 00 04 e2 call 4000e218 <__errno>
4000ce94: 01 00 00 00 nop
4000ce98: 10 80 00 29 b 4000cf3c <IMFS_memfile_extend+0x104>
4000ce9c: 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 )
4000cea0: 80 a6 40 11 cmp %i1, %l1
4000cea4: 14 80 00 07 bg 4000cec0 <IMFS_memfile_extend+0x88> <== NEVER TAKEN
4000cea8: e6 06 20 54 ld [ %i0 + 0x54 ], %l3
4000ceac: 80 a6 40 11 cmp %i1, %l1
4000ceb0: 12 80 00 2d bne 4000cf64 <IMFS_memfile_extend+0x12c> <== NEVER TAKEN
4000ceb4: 80 a6 80 13 cmp %i2, %l3
4000ceb8: 08 80 00 2b bleu 4000cf64 <IMFS_memfile_extend+0x12c>
4000cebc: 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;
4000cec0: a5 3c 20 1f sra %l0, 0x1f, %l2
4000cec4: 96 10 00 10 mov %l0, %o3
4000cec8: 94 10 00 12 mov %l2, %o2
4000cecc: 90 10 00 19 mov %i1, %o0
4000ced0: 40 00 14 76 call 400120a8 <__divdi3>
4000ced4: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ced8: 90 10 00 11 mov %l1, %o0
4000cedc: 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;
4000cee0: a8 10 00 09 mov %o1, %l4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cee4: 94 10 00 12 mov %l2, %o2
4000cee8: 40 00 14 70 call 400120a8 <__divdi3>
4000ceec: 92 10 00 13 mov %l3, %o1
4000cef0: a2 10 00 09 mov %o1, %l1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000cef4: 10 80 00 15 b 4000cf48 <IMFS_memfile_extend+0x110>
4000cef8: a0 10 00 09 mov %o1, %l0
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000cefc: 7f ff ff 49 call 4000cc20 <IMFS_memfile_addblock>
4000cf00: 92 10 00 10 mov %l0, %o1
4000cf04: 80 a2 20 00 cmp %o0, 0
4000cf08: 22 80 00 10 be,a 4000cf48 <IMFS_memfile_extend+0x110>
4000cf0c: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000cf10: 10 80 00 06 b 4000cf28 <IMFS_memfile_extend+0xf0>
4000cf14: 80 a4 00 11 cmp %l0, %l1
IMFS_memfile_remove_block( the_jnode, block );
4000cf18: 90 10 00 18 mov %i0, %o0
4000cf1c: 7f ff ff bb call 4000ce08 <IMFS_memfile_remove_block>
4000cf20: 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-- ) {
4000cf24: 80 a4 00 11 cmp %l0, %l1
4000cf28: 1a bf ff fc bcc 4000cf18 <IMFS_memfile_extend+0xe0>
4000cf2c: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000cf30: 40 00 04 ba call 4000e218 <__errno>
4000cf34: 01 00 00 00 nop
4000cf38: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
4000cf3c: c2 22 00 00 st %g1, [ %o0 ]
4000cf40: 81 c7 e0 08 ret
4000cf44: 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++ ) {
4000cf48: 80 a4 00 14 cmp %l0, %l4
4000cf4c: 08 bf ff ec bleu 4000cefc <IMFS_memfile_extend+0xc4>
4000cf50: 90 10 00 18 mov %i0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000cf54: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
4000cf58: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000cf5c: 81 c7 e0 08 ret
4000cf60: 91 e8 20 00 restore %g0, 0, %o0
}
4000cf64: 81 c7 e0 08 ret
4000cf68: 91 e8 20 00 restore %g0, 0, %o0
4000c790 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000c790: 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 ) {
4000c794: 03 10 00 54 sethi %hi(0x40015000), %g1
4000c798: e2 00 62 70 ld [ %g1 + 0x270 ], %l1 ! 40015270 <imfs_memfile_bytes_per_block>
4000c79c: a3 34 60 02 srl %l1, 2, %l1
4000c7a0: 82 04 7f ff add %l1, -1, %g1
4000c7a4: 80 a6 40 01 cmp %i1, %g1
4000c7a8: 18 80 00 18 bgu 4000c808 <IMFS_memfile_get_block_pointer+0x78>
4000c7ac: a0 10 00 18 mov %i0, %l0
p = info->indirect;
if ( malloc_it ) {
4000c7b0: 80 a6 a0 00 cmp %i2, 0
4000c7b4: 02 80 00 0f be 4000c7f0 <IMFS_memfile_get_block_pointer+0x60>
4000c7b8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000c7bc: 80 a0 60 00 cmp %g1, 0
4000c7c0: 32 80 00 09 bne,a 4000c7e4 <IMFS_memfile_get_block_pointer+0x54>
4000c7c4: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
p = memfile_alloc_block();
4000c7c8: 7f ff ff e5 call 4000c75c <memfile_alloc_block>
4000c7cc: b0 10 20 00 clr %i0
if ( !p )
4000c7d0: 80 a2 20 00 cmp %o0, 0
4000c7d4: 02 80 00 8a be 4000c9fc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c7d8: 01 00 00 00 nop
return 0;
info->indirect = p;
4000c7dc: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
}
return &info->indirect[ my_block ];
4000c7e0: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
4000c7e4: b3 2e 60 02 sll %i1, 2, %i1
4000c7e8: 81 c7 e0 08 ret
4000c7ec: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
4000c7f0: 80 a0 60 00 cmp %g1, 0
4000c7f4: 02 80 00 82 be 4000c9fc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c7f8: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
4000c7fc: b3 2e 60 02 sll %i1, 2, %i1
4000c800: 81 c7 e0 08 ret
4000c804: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000c808: 90 04 60 01 add %l1, 1, %o0
4000c80c: 40 00 14 95 call 40011a60 <.umul>
4000c810: 92 10 00 11 mov %l1, %o1
4000c814: 82 02 3f ff add %o0, -1, %g1
4000c818: 80 a6 40 01 cmp %i1, %g1
4000c81c: 18 80 00 2f bgu 4000c8d8 <IMFS_memfile_get_block_pointer+0x148>
4000c820: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000c824: b2 26 40 11 sub %i1, %l1, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c828: 92 10 00 11 mov %l1, %o1
4000c82c: 40 00 15 73 call 40011df8 <.urem>
4000c830: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c834: 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;
4000c838: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c83c: 40 00 14 c3 call 40011b48 <.udiv>
4000c840: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
4000c844: 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;
4000c848: a2 10 00 08 mov %o0, %l1
p = info->doubly_indirect;
if ( malloc_it ) {
4000c84c: 02 80 00 18 be 4000c8ac <IMFS_memfile_get_block_pointer+0x11c>
4000c850: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
4000c854: 80 a2 20 00 cmp %o0, 0
4000c858: 32 80 00 08 bne,a 4000c878 <IMFS_memfile_get_block_pointer+0xe8>
4000c85c: a3 2c 60 02 sll %l1, 2, %l1
p = memfile_alloc_block();
4000c860: 7f ff ff bf call 4000c75c <memfile_alloc_block>
4000c864: b0 10 20 00 clr %i0
if ( !p )
4000c868: 80 a2 20 00 cmp %o0, 0
4000c86c: 02 80 00 64 be 4000c9fc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c870: a3 2c 60 02 sll %l1, 2, %l1
return 0;
info->doubly_indirect = p;
4000c874: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
4000c878: a0 02 00 11 add %o0, %l1, %l0
4000c87c: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p1 ) {
4000c880: 80 a2 20 00 cmp %o0, 0
4000c884: 12 80 00 4f bne 4000c9c0 <IMFS_memfile_get_block_pointer+0x230>
4000c888: b1 2c a0 02 sll %l2, 2, %i0
p1 = memfile_alloc_block();
4000c88c: 7f ff ff b4 call 4000c75c <memfile_alloc_block>
4000c890: b0 10 20 00 clr %i0
if ( !p1 )
4000c894: 80 a2 20 00 cmp %o0, 0
4000c898: 02 80 00 59 be 4000c9fc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c89c: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000c8a0: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
4000c8a4: 10 80 00 47 b 4000c9c0 <IMFS_memfile_get_block_pointer+0x230>
4000c8a8: b1 2c a0 02 sll %l2, 2, %i0
}
if ( !p )
4000c8ac: 80 a2 20 00 cmp %o0, 0
4000c8b0: 02 80 00 53 be 4000c9fc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c8b4: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000c8b8: a3 2c 60 02 sll %l1, 2, %l1
4000c8bc: c2 02 00 11 ld [ %o0 + %l1 ], %g1
if ( !p )
4000c8c0: 80 a0 60 00 cmp %g1, 0
4000c8c4: 02 80 00 4e be 4000c9fc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c8c8: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
4000c8cc: b1 2c a0 02 sll %l2, 2, %i0
4000c8d0: 81 c7 e0 08 ret
4000c8d4: 91 e8 40 18 restore %g1, %i0, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000c8d8: 90 02 20 01 inc %o0
4000c8dc: 40 00 14 61 call 40011a60 <.umul>
4000c8e0: 92 10 00 11 mov %l1, %o1
4000c8e4: 90 02 3f ff add %o0, -1, %o0
4000c8e8: 80 a6 40 08 cmp %i1, %o0
4000c8ec: 18 80 00 44 bgu 4000c9fc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c8f0: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000c8f4: b2 26 40 12 sub %i1, %l2, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000c8f8: 92 10 00 11 mov %l1, %o1
4000c8fc: 40 00 15 3f call 40011df8 <.urem>
4000c900: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c904: 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;
4000c908: a6 10 00 08 mov %o0, %l3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000c90c: 40 00 14 8f call 40011b48 <.udiv>
4000c910: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000c914: 92 10 00 11 mov %l1, %o1
4000c918: 40 00 14 8c call 40011b48 <.udiv>
4000c91c: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000c920: 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;
4000c924: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000c928: 40 00 15 34 call 40011df8 <.urem>
4000c92c: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
4000c930: 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;
4000c934: a2 10 00 08 mov %o0, %l1
p = info->triply_indirect;
if ( malloc_it ) {
4000c938: 02 80 00 24 be 4000c9c8 <IMFS_memfile_get_block_pointer+0x238>
4000c93c: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
if ( !p ) {
4000c940: 80 a2 20 00 cmp %o0, 0
4000c944: 12 80 00 08 bne 4000c964 <IMFS_memfile_get_block_pointer+0x1d4>
4000c948: a5 2c a0 02 sll %l2, 2, %l2
p = memfile_alloc_block();
4000c94c: 7f ff ff 84 call 4000c75c <memfile_alloc_block>
4000c950: 01 00 00 00 nop
if ( !p )
4000c954: 80 a2 20 00 cmp %o0, 0
4000c958: 02 80 00 29 be 4000c9fc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c95c: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000c960: d0 24 20 60 st %o0, [ %l0 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
4000c964: a0 02 00 12 add %o0, %l2, %l0
4000c968: d0 02 00 12 ld [ %o0 + %l2 ], %o0
if ( !p1 ) {
4000c96c: 80 a2 20 00 cmp %o0, 0
4000c970: 32 80 00 08 bne,a 4000c990 <IMFS_memfile_get_block_pointer+0x200>
4000c974: a3 2c 60 02 sll %l1, 2, %l1
p1 = memfile_alloc_block();
4000c978: 7f ff ff 79 call 4000c75c <memfile_alloc_block>
4000c97c: b0 10 20 00 clr %i0
if ( !p1 )
4000c980: 80 a2 20 00 cmp %o0, 0
4000c984: 02 80 00 1e be 4000c9fc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c988: a3 2c 60 02 sll %l1, 2, %l1
return 0;
p[ triply ] = (block_p) p1;
4000c98c: d0 24 00 00 st %o0, [ %l0 ]
}
p2 = (block_p *)p1[ doubly ];
4000c990: a0 02 00 11 add %o0, %l1, %l0
4000c994: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p2 ) {
4000c998: 80 a2 20 00 cmp %o0, 0
4000c99c: 12 80 00 09 bne 4000c9c0 <IMFS_memfile_get_block_pointer+0x230>
4000c9a0: b1 2c e0 02 sll %l3, 2, %i0
p2 = memfile_alloc_block();
4000c9a4: 7f ff ff 6e call 4000c75c <memfile_alloc_block>
4000c9a8: b0 10 20 00 clr %i0
if ( !p2 )
4000c9ac: 80 a2 20 00 cmp %o0, 0
4000c9b0: 02 80 00 13 be 4000c9fc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c9b4: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000c9b8: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p2[ singly ];
4000c9bc: b1 2c e0 02 sll %l3, 2, %i0
4000c9c0: 81 c7 e0 08 ret
4000c9c4: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
4000c9c8: 80 a2 20 00 cmp %o0, 0
4000c9cc: 02 80 00 0c be 4000c9fc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c9d0: a5 2c a0 02 sll %l2, 2, %l2
return 0;
p1 = (block_p *) p[ triply ];
4000c9d4: c2 02 00 12 ld [ %o0 + %l2 ], %g1
if ( !p1 )
4000c9d8: 80 a0 60 00 cmp %g1, 0
4000c9dc: 02 80 00 08 be 4000c9fc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c9e0: a3 2c 60 02 sll %l1, 2, %l1
return 0;
p2 = (block_p *)p1[ doubly ];
4000c9e4: c2 00 40 11 ld [ %g1 + %l1 ], %g1
if ( !p2 )
4000c9e8: 80 a0 60 00 cmp %g1, 0
4000c9ec: 02 80 00 04 be 4000c9fc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000c9f0: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
4000c9f4: b1 2c e0 02 sll %l3, 2, %i0
4000c9f8: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000c9fc: 81 c7 e0 08 ret
4000ca00: 81 e8 00 00 restore
40004c88 <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 )
{
40004c88: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return IMFS_MEMFILE_MAXIMUM_SIZE;
40004c8c: 03 10 00 9b sethi %hi(0x40026c00), %g1 <== NOT EXECUTED
40004c90: e2 00 62 40 ld [ %g1 + 0x240 ], %l1 ! 40026e40 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40004c94: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED
40004c98: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004c9c: 40 00 6e c9 call 400207c0 <.umul> <== NOT EXECUTED
40004ca0: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
40004ca4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004ca8: 40 00 6e c6 call 400207c0 <.umul> <== NOT EXECUTED
40004cac: 90 02 20 01 inc %o0 <== NOT EXECUTED
40004cb0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40004cb4: 40 00 6e c3 call 400207c0 <.umul> <== NOT EXECUTED
40004cb8: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
}
40004cbc: 81 c7 e0 08 ret <== NOT EXECUTED
40004cc0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000ca04 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000ca04: 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) {
4000ca08: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000ca0c: a4 10 00 18 mov %i0, %l2
4000ca10: 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) {
4000ca14: 80 a0 60 06 cmp %g1, 6
4000ca18: 12 80 00 1c bne 4000ca88 <IMFS_memfile_read+0x84>
4000ca1c: 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))
4000ca20: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000ca24: 82 10 20 00 clr %g1
4000ca28: 86 a3 40 1a subcc %o5, %i2, %g3
4000ca2c: 84 63 00 19 subx %o4, %i1, %g2
4000ca30: 80 a0 40 02 cmp %g1, %g2
4000ca34: 14 80 00 07 bg 4000ca50 <IMFS_memfile_read+0x4c> <== NEVER TAKEN
4000ca38: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
4000ca3c: 80 a0 40 02 cmp %g1, %g2
4000ca40: 12 80 00 06 bne 4000ca58 <IMFS_memfile_read+0x54> <== NEVER TAKEN
4000ca44: 80 a7 00 03 cmp %i4, %g3
4000ca48: 28 80 00 05 bleu,a 4000ca5c <IMFS_memfile_read+0x58> <== NEVER TAKEN
4000ca4c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4000ca50: 10 80 00 03 b 4000ca5c <IMFS_memfile_read+0x58>
4000ca54: 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;
4000ca58: 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);
4000ca5c: 92 02 40 11 add %o1, %l1, %o1
4000ca60: 94 10 00 18 mov %i0, %o2
4000ca64: 40 00 08 47 call 4000eb80 <memcpy>
4000ca68: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000ca6c: 90 07 bf f8 add %fp, -8, %o0
4000ca70: 7f ff d7 01 call 40002674 <gettimeofday>
4000ca74: 92 10 20 00 clr %o1
4000ca78: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ca7c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000ca80: 81 c7 e0 08 ret
4000ca84: 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 )
4000ca88: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
4000ca8c: 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;
4000ca90: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000ca94: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
4000ca98: 80 a1 00 03 cmp %g4, %g3
4000ca9c: 14 80 00 08 bg 4000cabc <IMFS_memfile_read+0xb8> <== NEVER TAKEN
4000caa0: 9a 07 00 1a add %i4, %i2, %o5
4000caa4: 80 a1 00 03 cmp %g4, %g3
4000caa8: 32 80 00 07 bne,a 4000cac4 <IMFS_memfile_read+0xc0> <== NEVER TAKEN
4000caac: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED
4000cab0: 80 a3 40 02 cmp %o5, %g2
4000cab4: 28 80 00 04 bleu,a 4000cac4 <IMFS_memfile_read+0xc0>
4000cab8: 03 10 00 54 sethi %hi(0x40015000), %g1
my_length = the_jnode->info.file.size - start;
4000cabc: 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;
4000cac0: 03 10 00 54 sethi %hi(0x40015000), %g1
4000cac4: e6 00 62 70 ld [ %g1 + 0x270 ], %l3 ! 40015270 <imfs_memfile_bytes_per_block>
4000cac8: 90 10 00 10 mov %l0, %o0
4000cacc: ab 3c e0 1f sra %l3, 0x1f, %l5
4000cad0: 96 10 00 13 mov %l3, %o3
4000cad4: 94 10 00 15 mov %l5, %o2
4000cad8: 40 00 16 5c call 40012448 <__moddi3>
4000cadc: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cae0: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cae4: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cae8: 94 10 00 15 mov %l5, %o2
4000caec: 92 10 00 11 mov %l1, %o1
4000caf0: 40 00 15 6e call 400120a8 <__divdi3>
4000caf4: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000caf8: 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;
4000cafc: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000cb00: 80 a5 20 00 cmp %l4, 0
4000cb04: 02 80 00 14 be 4000cb54 <IMFS_memfile_read+0x150>
4000cb08: 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 );
4000cb0c: 90 10 00 12 mov %l2, %o0
4000cb10: 7f ff ff 20 call 4000c790 <IMFS_memfile_get_block_pointer>
4000cb14: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cb18: 80 a2 20 00 cmp %o0, 0
4000cb1c: 02 bf ff d9 be 4000ca80 <IMFS_memfile_read+0x7c> <== NEVER TAKEN
4000cb20: 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;
4000cb24: 80 a7 00 13 cmp %i4, %l3
4000cb28: 08 80 00 03 bleu 4000cb34 <IMFS_memfile_read+0x130>
4000cb2c: b0 10 00 1c mov %i4, %i0
4000cb30: 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 );
4000cb34: d2 02 00 00 ld [ %o0 ], %o1
4000cb38: 94 10 00 18 mov %i0, %o2
4000cb3c: 90 10 00 1b mov %i3, %o0
4000cb40: 92 02 40 14 add %o1, %l4, %o1
4000cb44: 40 00 08 0f call 4000eb80 <memcpy>
4000cb48: aa 06 c0 18 add %i3, %i0, %l5
dest += to_copy;
block++;
4000cb4c: a0 04 20 01 inc %l0
my_length -= to_copy;
4000cb50: b8 27 00 18 sub %i4, %i0, %i4
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cb54: 29 10 00 54 sethi %hi(0x40015000), %l4
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000cb58: 10 80 00 0f b 4000cb94 <IMFS_memfile_read+0x190>
4000cb5c: e6 05 22 70 ld [ %l4 + 0x270 ], %l3 ! 40015270 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cb60: 92 10 00 10 mov %l0, %o1
4000cb64: 7f ff ff 0b call 4000c790 <IMFS_memfile_get_block_pointer>
4000cb68: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cb6c: 82 92 20 00 orcc %o0, 0, %g1
4000cb70: 02 bf ff c4 be 4000ca80 <IMFS_memfile_read+0x7c> <== NEVER TAKEN
4000cb74: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000cb78: d2 00 40 00 ld [ %g1 ], %o1
4000cb7c: 94 10 00 13 mov %l3, %o2
4000cb80: 40 00 08 00 call 4000eb80 <memcpy>
4000cb84: aa 05 40 13 add %l5, %l3, %l5
dest += to_copy;
block++;
4000cb88: a0 04 20 01 inc %l0
my_length -= to_copy;
4000cb8c: b8 27 00 13 sub %i4, %l3, %i4
copied += to_copy;
4000cb90: 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 ) {
4000cb94: c2 05 22 70 ld [ %l4 + 0x270 ], %g1
4000cb98: 80 a7 00 01 cmp %i4, %g1
4000cb9c: 1a bf ff f1 bcc 4000cb60 <IMFS_memfile_read+0x15c>
4000cba0: 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 ) {
4000cba4: 80 a7 20 00 cmp %i4, 0
4000cba8: 02 80 00 0e be 4000cbe0 <IMFS_memfile_read+0x1dc>
4000cbac: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000cbb0: 90 10 00 12 mov %l2, %o0
4000cbb4: 92 10 00 10 mov %l0, %o1
4000cbb8: 7f ff fe f6 call 4000c790 <IMFS_memfile_get_block_pointer>
4000cbbc: 94 10 20 00 clr %o2
if ( !block_ptr )
4000cbc0: 82 92 20 00 orcc %o0, 0, %g1
4000cbc4: 02 bf ff af be 4000ca80 <IMFS_memfile_read+0x7c> <== NEVER TAKEN
4000cbc8: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000cbcc: d2 00 40 00 ld [ %g1 ], %o1
4000cbd0: 94 10 00 1c mov %i4, %o2
4000cbd4: 40 00 07 eb call 4000eb80 <memcpy>
4000cbd8: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000cbdc: 90 07 bf f8 add %fp, -8, %o0
4000cbe0: 7f ff d6 a5 call 40002674 <gettimeofday>
4000cbe4: 92 10 20 00 clr %o1
4000cbe8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000cbec: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000cbf0: 81 c7 e0 08 ret
4000cbf4: 81 e8 00 00 restore
4000ccdc <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000ccdc: 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;
4000cce0: 03 10 00 54 sethi %hi(0x40015000), %g1
4000cce4: e0 00 62 70 ld [ %g1 + 0x270 ], %l0 ! 40015270 <imfs_memfile_bytes_per_block>
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000cce8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4000ccec: 80 a0 60 00 cmp %g1, 0
4000ccf0: 02 80 00 05 be 4000cd04 <IMFS_memfile_remove+0x28>
4000ccf4: a1 34 20 02 srl %l0, 2, %l0
memfile_free_blocks_in_table( &info->indirect, to_free );
4000ccf8: 90 06 20 58 add %i0, 0x58, %o0
4000ccfc: 7f ff ff e5 call 4000cc90 <memfile_free_blocks_in_table>
4000cd00: 92 10 00 10 mov %l0, %o1
}
if ( info->doubly_indirect ) {
4000cd04: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000cd08: a2 10 20 00 clr %l1
4000cd0c: 80 a0 60 00 cmp %g1, 0
4000cd10: 12 80 00 0c bne 4000cd40 <IMFS_memfile_remove+0x64>
4000cd14: 25 10 00 54 sethi %hi(0x40015000), %l2
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4000cd18: 10 80 00 14 b 4000cd68 <IMFS_memfile_remove+0x8c>
4000cd1c: 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] ) {
4000cd20: 83 2c 60 02 sll %l1, 2, %g1
4000cd24: c4 02 00 01 ld [ %o0 + %g1 ], %g2
4000cd28: 80 a0 a0 00 cmp %g2, 0
4000cd2c: 02 80 00 04 be 4000cd3c <IMFS_memfile_remove+0x60> <== NEVER TAKEN
4000cd30: 90 02 00 01 add %o0, %g1, %o0
memfile_free_blocks_in_table(
4000cd34: 7f ff ff d7 call 4000cc90 <memfile_free_blocks_in_table>
4000cd38: 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++ ) {
4000cd3c: a2 04 60 01 inc %l1
4000cd40: c2 04 a2 70 ld [ %l2 + 0x270 ], %g1
4000cd44: 83 30 60 02 srl %g1, 2, %g1
4000cd48: 80 a4 40 01 cmp %l1, %g1
4000cd4c: 2a bf ff f5 bcs,a 4000cd20 <IMFS_memfile_remove+0x44>
4000cd50: 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 );
4000cd54: 90 06 20 5c add %i0, 0x5c, %o0
4000cd58: 7f ff ff ce call 4000cc90 <memfile_free_blocks_in_table>
4000cd5c: 92 10 00 10 mov %l0, %o1
}
if ( info->triply_indirect ) {
4000cd60: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
4000cd64: a2 10 20 00 clr %l1
4000cd68: 80 a0 60 00 cmp %g1, 0
4000cd6c: 12 80 00 1c bne 4000cddc <IMFS_memfile_remove+0x100>
4000cd70: 29 10 00 54 sethi %hi(0x40015000), %l4
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000cd74: 81 c7 e0 08 ret
4000cd78: 91 e8 20 00 restore %g0, 0, %o0
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4000cd7c: ab 2c 60 02 sll %l1, 2, %l5
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000cd80: e4 00 40 15 ld [ %g1 + %l5 ], %l2
if ( !p ) /* ensure we have a valid pointer */
4000cd84: 80 a4 a0 00 cmp %l2, 0
4000cd88: 02 80 00 1b be 4000cdf4 <IMFS_memfile_remove+0x118> <== NEVER TAKEN
4000cd8c: 90 06 20 60 add %i0, 0x60, %o0
4000cd90: 10 80 00 09 b 4000cdb4 <IMFS_memfile_remove+0xd8>
4000cd94: a6 10 20 00 clr %l3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4000cd98: 80 a0 60 00 cmp %g1, 0
4000cd9c: 02 80 00 04 be 4000cdac <IMFS_memfile_remove+0xd0> <== NEVER TAKEN
4000cda0: 90 10 00 12 mov %l2, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000cda4: 7f ff ff bb call 4000cc90 <memfile_free_blocks_in_table>
4000cda8: 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++ ) {
4000cdac: a6 04 e0 01 inc %l3
4000cdb0: a4 04 a0 04 add %l2, 4, %l2
4000cdb4: c2 05 22 70 ld [ %l4 + 0x270 ], %g1
4000cdb8: 83 30 60 02 srl %g1, 2, %g1
4000cdbc: 80 a4 c0 01 cmp %l3, %g1
4000cdc0: 2a bf ff f6 bcs,a 4000cd98 <IMFS_memfile_remove+0xbc>
4000cdc4: 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(
4000cdc8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000cdcc: 92 10 00 10 mov %l0, %o1
4000cdd0: 90 02 00 15 add %o0, %l5, %o0
4000cdd4: 7f ff ff af call 4000cc90 <memfile_free_blocks_in_table>
4000cdd8: 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++ ) {
4000cddc: c2 05 22 70 ld [ %l4 + 0x270 ], %g1
4000cde0: 83 30 60 02 srl %g1, 2, %g1
4000cde4: 80 a4 40 01 cmp %l1, %g1
4000cde8: 2a bf ff e5 bcs,a 4000cd7c <IMFS_memfile_remove+0xa0>
4000cdec: 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(
4000cdf0: 90 06 20 60 add %i0, 0x60, %o0
4000cdf4: 7f ff ff a7 call 4000cc90 <memfile_free_blocks_in_table>
4000cdf8: 92 10 00 10 mov %l0, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000cdfc: b0 10 20 00 clr %i0
4000ce00: 81 c7 e0 08 ret
4000ce04: 81 e8 00 00 restore
4000cf6c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000cf6c: 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 ) {
4000cf70: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000cf74: 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 ) {
4000cf78: 80 a0 60 00 cmp %g1, 0
4000cf7c: 06 80 00 09 bl 4000cfa0 <IMFS_memfile_write+0x34> <== NEVER TAKEN
4000cf80: 94 07 00 1a add %i4, %i2, %o2
4000cf84: 80 a0 60 00 cmp %g1, 0
4000cf88: 12 80 00 12 bne 4000cfd0 <IMFS_memfile_write+0x64> <== NEVER TAKEN
4000cf8c: 03 10 00 54 sethi %hi(0x40015000), %g1
4000cf90: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
4000cf94: 80 a0 40 0a cmp %g1, %o2
4000cf98: 1a 80 00 0e bcc 4000cfd0 <IMFS_memfile_write+0x64> <== NEVER TAKEN
4000cf9c: 03 10 00 54 sethi %hi(0x40015000), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
4000cfa0: 90 10 00 10 mov %l0, %o0
4000cfa4: 7f ff ff a5 call 4000ce38 <IMFS_memfile_extend>
4000cfa8: 92 10 20 00 clr %o1
if ( status )
4000cfac: 80 a2 20 00 cmp %o0, 0
4000cfb0: 02 80 00 08 be 4000cfd0 <IMFS_memfile_write+0x64>
4000cfb4: 03 10 00 54 sethi %hi(0x40015000), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
4000cfb8: 40 00 04 98 call 4000e218 <__errno>
4000cfbc: b0 10 3f ff mov -1, %i0
4000cfc0: 82 10 20 1c mov 0x1c, %g1
4000cfc4: c2 22 00 00 st %g1, [ %o0 ]
4000cfc8: 81 c7 e0 08 ret
4000cfcc: 81 e8 00 00 restore
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cfd0: e2 00 62 70 ld [ %g1 + 0x270 ], %l1
4000cfd4: 90 10 00 19 mov %i1, %o0
4000cfd8: a7 3c 60 1f sra %l1, 0x1f, %l3
4000cfdc: 96 10 00 11 mov %l1, %o3
4000cfe0: 94 10 00 13 mov %l3, %o2
4000cfe4: 40 00 15 19 call 40012448 <__moddi3>
4000cfe8: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cfec: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cff0: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000cff4: 90 10 00 19 mov %i1, %o0
4000cff8: 92 10 00 1a mov %i2, %o1
4000cffc: 40 00 14 2b call 400120a8 <__divdi3>
4000d000: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000d004: 80 a4 a0 00 cmp %l2, 0
4000d008: 02 80 00 15 be 4000d05c <IMFS_memfile_write+0xf0>
4000d00c: 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 );
4000d010: 90 10 00 10 mov %l0, %o0
4000d014: 94 10 20 00 clr %o2
4000d018: 7f ff fd de call 4000c790 <IMFS_memfile_get_block_pointer>
4000d01c: b0 10 20 00 clr %i0
if ( !block_ptr )
4000d020: 80 a2 20 00 cmp %o0, 0
4000d024: 02 bf ff e9 be 4000cfc8 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
4000d028: 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;
4000d02c: 80 a4 40 1c cmp %l1, %i4
4000d030: 38 80 00 02 bgu,a 4000d038 <IMFS_memfile_write+0xcc>
4000d034: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000d038: d0 02 00 00 ld [ %o0 ], %o0
4000d03c: 92 10 00 1b mov %i3, %o1
4000d040: 90 02 00 12 add %o0, %l2, %o0
4000d044: 94 10 00 11 mov %l1, %o2
4000d048: 40 00 06 ce call 4000eb80 <memcpy>
4000d04c: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
4000d050: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000d054: 10 80 00 03 b 4000d060 <IMFS_memfile_write+0xf4>
4000d058: 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;
4000d05c: a2 10 20 00 clr %l1
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d060: 35 10 00 54 sethi %hi(0x40015000), %i2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000d064: 10 80 00 0f b 4000d0a0 <IMFS_memfile_write+0x134>
4000d068: e4 06 a2 70 ld [ %i2 + 0x270 ], %l2 ! 40015270 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d06c: 92 10 00 13 mov %l3, %o1
4000d070: 7f ff fd c8 call 4000c790 <IMFS_memfile_get_block_pointer>
4000d074: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d078: 80 a2 20 00 cmp %o0, 0
4000d07c: 02 80 00 24 be 4000d10c <IMFS_memfile_write+0x1a0> <== NEVER TAKEN
4000d080: 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 );
4000d084: d0 02 00 00 ld [ %o0 ], %o0
4000d088: 94 10 00 12 mov %l2, %o2
4000d08c: 40 00 06 bd call 4000eb80 <memcpy>
4000d090: b6 06 c0 12 add %i3, %l2, %i3
src += to_copy;
block++;
4000d094: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000d098: 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(
4000d09c: 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 ) {
4000d0a0: c2 06 a2 70 ld [ %i2 + 0x270 ], %g1
4000d0a4: 80 a7 00 01 cmp %i4, %g1
4000d0a8: 1a bf ff f1 bcc 4000d06c <IMFS_memfile_write+0x100>
4000d0ac: 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 ) {
4000d0b0: 80 a7 20 00 cmp %i4, 0
4000d0b4: 02 80 00 0f be 4000d0f0 <IMFS_memfile_write+0x184>
4000d0b8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d0bc: 90 10 00 10 mov %l0, %o0
4000d0c0: 92 10 00 13 mov %l3, %o1
4000d0c4: 94 10 20 00 clr %o2
4000d0c8: 7f ff fd b2 call 4000c790 <IMFS_memfile_get_block_pointer>
4000d0cc: b0 10 00 11 mov %l1, %i0
if ( !block_ptr )
4000d0d0: 80 a2 20 00 cmp %o0, 0
4000d0d4: 02 bf ff bd be 4000cfc8 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
4000d0d8: 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 );
4000d0dc: d0 02 00 00 ld [ %o0 ], %o0
4000d0e0: 94 10 00 1c mov %i4, %o2
4000d0e4: 40 00 06 a7 call 4000eb80 <memcpy>
4000d0e8: a2 04 40 1c add %l1, %i4, %l1
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000d0ec: 90 07 bf f8 add %fp, -8, %o0
4000d0f0: 7f ff d5 61 call 40002674 <gettimeofday>
4000d0f4: 92 10 20 00 clr %o1
4000d0f8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d0fc: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000d100: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
4000d104: 81 c7 e0 08 ret
4000d108: 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 )
4000d10c: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000d110: 81 c7 e0 08 ret <== NOT EXECUTED
4000d114: 81 e8 00 00 restore <== NOT EXECUTED
40001f50 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40001f50: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40001f54: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40001f58: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40001f5c: 80 a0 a0 01 cmp %g2, 1
40001f60: 22 80 00 08 be,a 40001f80 <IMFS_mount+0x30> <== ALWAYS TAKEN
40001f64: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
40001f68: 40 00 30 ac call 4000e218 <__errno> <== NOT EXECUTED
40001f6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001f70: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40001f74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001f78: 81 c7 e0 08 ret <== NOT EXECUTED
40001f7c: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
40001f80: 81 c7 e0 08 ret
40001f84: 91 e8 20 00 restore %g0, 0, %o0
40004ab8 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40004ab8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
40004abc: 21 10 00 9a sethi %hi(0x40026800), %l0
40004ac0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 ! 400268b8 <_impure_ptr>
40004ac4: 90 06 20 0c add %i0, 0xc, %o0
40004ac8: 40 00 38 8e call 40012d00 <fputs>
40004acc: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40004ad0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
40004ad4: 82 06 bf ff add %i2, -1, %g1
40004ad8: 80 a0 60 06 cmp %g1, 6
40004adc: 38 80 00 2f bgu,a 40004b98 <IMFS_print_jnode+0xe0> <== NEVER TAKEN
40004ae0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004ae4: 83 28 60 02 sll %g1, 2, %g1
40004ae8: 05 10 00 12 sethi %hi(0x40004800), %g2
40004aec: 84 10 a2 9c or %g2, 0x29c, %g2 ! 40004a9c <sparc_enable_interrupts+0x10>
40004af0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40004af4: 81 c0 40 00 jmp %g1
40004af8: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40004afc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b00: 90 10 20 2f mov 0x2f, %o0
40004b04: 40 00 38 49 call 40012c28 <fputc>
40004b08: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
40004b0c: 10 80 00 27 b 40004ba8 <IMFS_print_jnode+0xf0>
40004b10: 31 10 00 93 sethi %hi(0x40024c00), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40004b14: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b18: 13 10 00 93 sethi %hi(0x40024c00), %o1
40004b1c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004b20: 92 12 63 b8 or %o1, 0x3b8, %o1
40004b24: 10 80 00 08 b 40004b44 <IMFS_print_jnode+0x8c>
40004b28: 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)",
40004b2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b30: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004b34: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004b38: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
40004b3c: 13 10 00 93 sethi %hi(0x40024c00), %o1
40004b40: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 40024fd0 <__FUNCTION__.5753+0x258>
40004b44: 40 00 38 1c call 40012bb4 <fprintf>
40004b48: 31 10 00 93 sethi %hi(0x40024c00), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
40004b4c: 30 80 00 17 b,a 40004ba8 <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 ")",
40004b50: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b54: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004b58: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004b5c: 13 10 00 93 sethi %hi(0x40024c00), %o1
40004b60: 40 00 38 15 call 40012bb4 <fprintf>
40004b64: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 40024fe0 <__FUNCTION__.5753+0x268>
(uint32_t)the_jnode->info.file.size );
#endif
break;
40004b68: 10 80 00 10 b 40004ba8 <IMFS_print_jnode+0xf0>
40004b6c: 31 10 00 93 sethi %hi(0x40024c00), %i0
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
40004b70: 31 10 00 93 sethi %hi(0x40024c00), %i0
40004b74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b78: 10 80 00 05 b 40004b8c <IMFS_print_jnode+0xd4>
40004b7c: b0 16 23 f0 or %i0, 0x3f0, %i0
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40004b80: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b84: 31 10 00 94 sethi %hi(0x40025000), %i0
40004b88: b0 16 20 08 or %i0, 8, %i0 ! 40025008 <__FUNCTION__.5753+0x290>
40004b8c: f2 00 60 08 ld [ %g1 + 8 ], %i1
40004b90: 40 00 38 5c call 40012d00 <fputs>
40004b94: 81 e8 00 00 restore
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
40004b98: 33 10 00 94 sethi %hi(0x40025000), %i1 <== NOT EXECUTED
40004b9c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40004ba0: 40 00 38 05 call 40012bb4 <fprintf> <== NOT EXECUTED
40004ba4: 93 ee 60 20 restore %i1, 0x20, %o1 <== NOT EXECUTED
return;
}
puts("");
40004ba8: 40 00 3f 48 call 400148c8 <puts>
40004bac: 91 ee 22 c0 restore %i0, 0x2c0, %o0
40001fd0 <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 */
)
{
40001fd0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40001fd4: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
40001fd8: 92 10 00 1b mov %i3, %o1
40001fdc: 90 04 20 0c add %l0, 0xc, %o0
40001fe0: 40 00 34 80 call 4000f1e0 <strncpy>
40001fe4: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
40001fe8: c2 04 20 08 ld [ %l0 + 8 ], %g1
40001fec: 80 a0 60 00 cmp %g1, 0
40001ff0: 22 80 00 05 be,a 40002004 <IMFS_rename+0x34> <== NEVER TAKEN
40001ff4: 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 );
40001ff8: 40 00 11 b0 call 400066b8 <_Chain_Extract>
40001ffc: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
40002000: 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 );
40002004: 92 10 00 10 mov %l0, %o1
the_jnode->Parent = new_parent;
40002008: d0 24 20 08 st %o0, [ %l0 + 8 ]
4000200c: 40 00 11 9f call 40006688 <_Chain_Append>
40002010: 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 );
40002014: 90 07 bf f8 add %fp, -8, %o0
40002018: 40 00 01 97 call 40002674 <gettimeofday>
4000201c: 92 10 20 00 clr %o1
40002020: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002024: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40002028: 81 c7 e0 08 ret
4000202c: 91 e8 20 00 restore %g0, 0, %o0
4000a8cc <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000a8cc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000a8d0: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000a8d4: 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 );
4000a8d8: 7f ff ff cb call 4000a804 <IMFS_create_orphan>
4000a8dc: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000a8e0: 7f ff ff db call 4000a84c <IMFS_check_node_remove>
4000a8e4: 90 10 00 10 mov %l0, %o0
return 0;
}
4000a8e8: 81 c7 e0 08 ret
4000a8ec: 81 e8 00 00 restore
4000a8f0: 40 00 a9 38 call 40034dd0 <__end+0x1ecd0> <== NOT EXECUTED
4000a8f4: 40 00 a9 64 call 40034e84 <__end+0x1ed84> <== NOT EXECUTED
4000a8f8: 40 00 a9 58 call 40034e58 <__end+0x1ed58> <== NOT EXECUTED
4000a8fc: 40 00 a9 4c call 40034e2c <__end+0x1ed2c> <== NOT EXECUTED
4000a900: 40 00 a9 4c call 40034e30 <__end+0x1ed30> <== NOT EXECUTED
4000a904: 40 00 a9 58 call 40034e64 <__end+0x1ed64> <== NOT EXECUTED
4000a908 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000a908: 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;
4000a90c: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000a910: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a914: 84 00 bf fe add %g2, -2, %g2
4000a918: 80 a0 a0 05 cmp %g2, 5
4000a91c: 18 80 00 12 bgu 4000a964 <IMFS_stat+0x5c> <== NEVER TAKEN
4000a920: 85 28 a0 02 sll %g2, 2, %g2
4000a924: 07 10 00 2a sethi %hi(0x4000a800), %g3
4000a928: 86 10 e0 f0 or %g3, 0xf0, %g3 ! 4000a8f0 <IMFS_rmnod+0x24>
4000a92c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000a930: 81 c0 80 00 jmp %g2
4000a934: 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 );
4000a938: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000a93c: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
4000a940: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
break;
4000a944: 10 80 00 0e b 4000a97c <IMFS_stat+0x74>
4000a948: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000a94c: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000a950: 10 80 00 0b b 4000a97c <IMFS_stat+0x74>
4000a954: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000a958: c0 26 60 20 clr [ %i1 + 0x20 ]
break;
4000a95c: 10 80 00 08 b 4000a97c <IMFS_stat+0x74>
4000a960: c0 26 60 24 clr [ %i1 + 0x24 ]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000a964: 40 00 0e 2d call 4000e218 <__errno>
4000a968: b0 10 3f ff mov -1, %i0
4000a96c: 82 10 20 86 mov 0x86, %g1
4000a970: c2 22 00 00 st %g1, [ %o0 ]
4000a974: 81 c7 e0 08 ret
4000a978: 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;
4000a97c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000a980: 07 00 00 3f sethi %hi(0xfc00), %g3
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4000a984: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000a988: 86 10 e3 fe or %g3, 0x3fe, %g3
4000a98c: 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 =
4000a990: 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;
4000a994: 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 =
4000a998: 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;
4000a99c: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
4000a9a0: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
4000a9a4: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
4000a9a8: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
4000a9ac: c4 26 60 08 st %g2, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
4000a9b0: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2
4000a9b4: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000a9b8: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2
4000a9bc: c4 36 60 14 sth %g2, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000a9c0: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
4000a9c4: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000a9c8: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000a9cc: 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;
4000a9d0: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000a9d4: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000a9d8: 81 c7 e0 08 ret
4000a9dc: 91 e8 20 00 restore %g0, 0, %o0
400020cc <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
400020cc: 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;
400020d0: 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 ) {
400020d4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
400020d8: 80 a0 60 03 cmp %g1, 3
400020dc: 12 80 00 2a bne 40002184 <IMFS_unlink+0xb8>
400020e0: a0 10 00 18 mov %i0, %l0
if ( !node->info.hard_link.link_node )
400020e4: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
400020e8: 80 a4 e0 00 cmp %l3, 0
400020ec: 12 80 00 08 bne 4000210c <IMFS_unlink+0x40> <== ALWAYS TAKEN
400020f0: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
400020f4: 40 00 30 49 call 4000e218 <__errno> <== NOT EXECUTED
400020f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400020fc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002100: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002104: 81 c7 e0 08 ret <== NOT EXECUTED
40002108: 81 e8 00 00 restore <== NOT EXECUTED
the_link = *loc;
4000210c: 92 10 00 19 mov %i1, %o1
40002110: 94 10 20 14 mov 0x14, %o2
40002114: 40 00 32 9b call 4000eb80 <memcpy>
40002118: 90 10 00 12 mov %l2, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
4000211c: 90 10 00 12 mov %l2, %o0
40002120: 40 00 1f 30 call 40009de0 <IMFS_Set_handlers>
40002124: 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)
40002128: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
4000212c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
40002130: 80 a0 a0 01 cmp %g2, 1
40002134: 12 80 00 0d bne 40002168 <IMFS_unlink+0x9c>
40002138: 84 00 bf ff add %g2, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
4000213c: c2 07 bf ec ld [ %fp + -20 ], %g1
40002140: 90 10 00 18 mov %i0, %o0
40002144: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002148: 92 10 00 12 mov %l2, %o1
4000214c: 9f c0 40 00 call %g1
40002150: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40002154: 80 a2 20 00 cmp %o0, 0
40002158: 22 80 00 0c be,a 40002188 <IMFS_unlink+0xbc>
4000215c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002160: 81 c7 e0 08 ret
40002164: 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 );
40002168: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
4000216c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40002170: 40 00 01 41 call 40002674 <gettimeofday>
40002174: 92 10 20 00 clr %o1
40002178: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
4000217c: c4 07 bf f8 ld [ %fp + -8 ], %g2
40002180: 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 );
40002184: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002188: 90 10 00 10 mov %l0, %o0
4000218c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002190: 9f c0 40 00 call %g1
40002194: 92 10 00 19 mov %i1, %o1
return result;
}
40002198: 81 c7 e0 08 ret
4000219c: 91 e8 00 08 restore %g0, %o0, %o0
400021a0 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400021a0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
400021a4: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
400021a8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
400021ac: 80 a0 a0 01 cmp %g2, 1
400021b0: 22 80 00 06 be,a 400021c8 <IMFS_unmount+0x28> <== ALWAYS TAKEN
400021b4: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
400021b8: 40 00 30 18 call 4000e218 <__errno> <== NOT EXECUTED
400021bc: 01 00 00 00 nop <== NOT EXECUTED
400021c0: 10 80 00 08 b 400021e0 <IMFS_unmount+0x40> <== NOT EXECUTED
400021c4: 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 )
400021c8: 80 a0 a0 00 cmp %g2, 0
400021cc: 32 80 00 08 bne,a 400021ec <IMFS_unmount+0x4c> <== ALWAYS TAKEN
400021d0: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
400021d4: 40 00 30 11 call 4000e218 <__errno> <== NOT EXECUTED
400021d8: 01 00 00 00 nop <== NOT EXECUTED
400021dc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
400021e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400021e4: 81 c7 e0 08 ret <== NOT EXECUTED
400021e8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
400021ec: 81 c7 e0 08 ret
400021f0: 91 e8 20 00 restore %g0, 0, %o0
40002494 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40002494: 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) {
40002498: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
4000249c: 32 80 00 0a bne,a 400024c4 <Stack_check_Dump_threads_usage+0x30><== NOT EXECUTED
400024a0: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED
if (!Stack_check_Interrupt_stack.area)
400024a4: 29 10 00 61 sethi %hi(0x40018400), %l4 <== NOT EXECUTED
400024a8: a8 15 20 6c or %l4, 0x6c, %l4 ! 4001846c <Stack_check_Interrupt_stack><== NOT EXECUTED
400024ac: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
400024b0: 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)
400024b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400024b8: 12 80 00 05 bne 400024cc <Stack_check_Dump_threads_usage+0x38><== NOT EXECUTED
400024bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
400024c0: 30 80 00 4f b,a 400025fc <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
the_thread = 0;
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
400024c4: 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);
400024c8: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
400024cc: 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);
400024d0: 84 00 60 10 add %g1, 0x10, %g2 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
400024d4: 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;
400024d8: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
400024dc: 88 0c ff fc and %l3, -4, %g4 <== NOT EXECUTED
if (*base != U32_PATTERN)
400024e0: 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++)
400024e4: 88 00 40 04 add %g1, %g4, %g4 <== NOT EXECUTED
if (*base != U32_PATTERN)
400024e8: 10 80 00 06 b 40002500 <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
400024ec: 86 10 e1 a5 or %g3, 0x1a5, %g3 <== NOT EXECUTED
400024f0: 80 a3 40 03 cmp %o5, %g3 <== NOT EXECUTED
400024f4: 12 80 00 08 bne 40002514 <Stack_check_Dump_threads_usage+0x80><== NOT EXECUTED
400024f8: 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++)
400024fc: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40002500: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
40002504: 2a bf ff fb bcs,a 400024f0 <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
40002508: 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;
4000250c: 10 80 00 06 b 40002524 <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
40002510: 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 )
40002514: 02 80 00 04 be 40002524 <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
40002518: a0 10 20 00 clr %l0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
4000251c: a0 00 80 13 add %g2, %l3, %l0 <== NOT EXECUTED
40002520: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40002524: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40002528: 03 10 00 60 sethi %hi(0x40018000), %g1 <== NOT EXECUTED
4000252c: 02 80 00 11 be 40002570 <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
40002530: 05 10 00 60 sethi %hi(0x40018000), %g2 <== NOT EXECUTED
#endif
{
(*print_handler)(
40002534: e4 06 20 08 ld [ %i0 + 8 ], %l2 <== NOT EXECUTED
40002538: ec 00 a2 c4 ld [ %g2 + 0x2c4 ], %l6 <== NOT EXECUTED
4000253c: e2 00 62 c8 ld [ %g1 + 0x2c8 ], %l1 <== NOT EXECUTED
40002540: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40002544: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40002548: 40 00 17 f5 call 4000851c <rtems_object_get_name> <== NOT EXECUTED
4000254c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40002550: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED
40002554: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40002558: 92 12 62 28 or %o1, 0x228, %o1 <== NOT EXECUTED
4000255c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
40002560: 9f c4 40 00 call %l1 <== NOT EXECUTED
40002564: 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,
40002568: 10 80 00 09 b 4000258c <Stack_check_Dump_threads_usage+0xf8><== NOT EXECUTED
4000256c: 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 );
40002570: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 <== NOT EXECUTED
40002574: d0 00 a2 c4 ld [ %g2 + 0x2c4 ], %o0 <== NOT EXECUTED
40002578: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED
4000257c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40002580: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002584: 92 12 62 38 or %o1, 0x238, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002588: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED
4000258c: d6 05 00 00 ld [ %l4 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40002590: 25 10 00 60 sethi %hi(0x40018000), %l2 <== NOT EXECUTED
40002594: 23 10 00 60 sethi %hi(0x40018000), %l1 <== NOT EXECUTED
40002598: c2 04 a2 c8 ld [ %l2 + 0x2c8 ], %g1 <== NOT EXECUTED
4000259c: d0 04 62 c4 ld [ %l1 + 0x2c4 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400025a0: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400025a4: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED
400025a8: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
400025ac: 92 12 62 48 or %o1, 0x248, %o1 <== NOT EXECUTED
400025b0: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
400025b4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400025b8: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
400025bc: 03 10 00 60 sethi %hi(0x40018000), %g1 <== NOT EXECUTED
400025c0: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 400182cc <Stack_check_Initialized><== NOT EXECUTED
400025c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400025c8: 12 80 00 08 bne 400025e8 <Stack_check_Dump_threads_usage+0x154><== NOT EXECUTED
400025cc: c2 04 a2 c8 ld [ %l2 + 0x2c8 ], %g1 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
400025d0: d0 04 62 c4 ld [ %l1 + 0x2c4 ], %o0 <== NOT EXECUTED
400025d4: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED
400025d8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400025dc: 92 12 62 68 or %o1, 0x268, %o1 ! 40016e68 <__FUNCTION__.5753+0x280><== NOT EXECUTED
400025e0: 81 c7 e0 08 ret <== NOT EXECUTED
400025e4: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
400025e8: d0 04 62 c4 ld [ %l1 + 0x2c4 ], %o0 <== NOT EXECUTED
400025ec: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED
400025f0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
400025f4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400025f8: 92 12 62 78 or %o1, 0x278, %o1 <== NOT EXECUTED
400025fc: 81 c7 e0 08 ret <== NOT EXECUTED
40002600: 81 e8 00 00 restore <== NOT EXECUTED
40002604 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
40002604: 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 )
40002608: 03 10 00 60 sethi %hi(0x40018000), %g1
4000260c: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 400182cc <Stack_check_Initialized>
40002610: 80 a0 60 00 cmp %g1, 0
40002614: 12 80 00 21 bne 40002698 <Stack_check_Initialize+0x94>
40002618: 05 10 00 61 sethi %hi(0x40018400), %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 ];
4000261c: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
40002620: 82 10 a0 5c or %g2, 0x5c, %g1
40002624: 86 10 e0 0d or %g3, 0xd, %g3
40002628: c6 20 a0 5c st %g3, [ %g2 + 0x5c ]
4000262c: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
40002630: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_SIZE+0xb6d0d06>
40002634: c4 20 60 04 st %g2, [ %g1 + 4 ]
40002638: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
4000263c: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <LEON_REG+0x5eadf00d>
40002640: c4 20 60 08 st %g2, [ %g1 + 8 ]
40002644: 05 18 03 43 sethi %hi(0x600d0c00), %g2
40002648: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x1fcd0d06>
4000264c: 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) {
40002650: 03 10 00 62 sethi %hi(0x40018800), %g1
40002654: d0 00 63 d8 ld [ %g1 + 0x3d8 ], %o0 ! 40018bd8 <_Per_CPU_Information>
40002658: 80 a2 20 00 cmp %o0, 0
4000265c: 02 80 00 0c be 4000268c <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002660: 84 10 63 d8 or %g1, 0x3d8, %g2
40002664: d4 00 a0 04 ld [ %g2 + 4 ], %o2
40002668: 80 a2 a0 00 cmp %o2, 0
4000266c: 02 80 00 08 be 4000268c <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002670: 03 10 00 61 sethi %hi(0x40018400), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40002674: 84 10 60 6c or %g1, 0x6c, %g2 ! 4001846c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40002678: 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;
4000267c: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40002680: d4 20 60 6c st %o2, [ %g1 + 0x6c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40002684: 40 00 3c 8e call 400118bc <memset>
40002688: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
4000268c: 84 10 20 01 mov 1, %g2
40002690: 03 10 00 60 sethi %hi(0x40018000), %g1
40002694: c4 20 62 cc st %g2, [ %g1 + 0x2cc ] ! 400182cc <Stack_check_Initialized>
40002698: 81 c7 e0 08 ret
4000269c: 81 e8 00 00 restore
40002700 <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)
{
40002700: 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");
40002704: 11 10 00 5b sethi %hi(0x40016c00), %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);
40002708: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
4000270c: 40 00 07 36 call 400043e4 <printk> <== NOT EXECUTED
40002710: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40002714: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002718: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED
4000271c: 40 00 07 32 call 400043e4 <printk> <== NOT EXECUTED
40002720: 90 12 22 90 or %o0, 0x290, %o0 ! 40016e90 <__FUNCTION__.5753+0x2a8><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40002724: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40002728: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED
4000272c: 40 00 07 2e call 400043e4 <printk> <== NOT EXECUTED
40002730: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 40016eb0 <__FUNCTION__.5753+0x2c8><== NOT EXECUTED
printk(
40002734: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40002738: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED
4000273c: 40 00 07 2a call 400043e4 <printk> <== NOT EXECUTED
40002740: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 40016ec8 <__FUNCTION__.5753+0x2e0><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40002744: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40002748: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
4000274c: 40 00 17 74 call 4000851c <rtems_object_get_name> <== NOT EXECUTED
40002750: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40002754: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40002758: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED
4000275c: 40 00 07 22 call 400043e4 <printk> <== NOT EXECUTED
40002760: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 40016ee0 <__FUNCTION__.5753+0x2f8><== 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)
40002764: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED
40002768: 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(
4000276c: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED
40002770: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40002774: 40 00 07 1c call 400043e4 <printk> <== NOT EXECUTED
40002778: 90 12 22 f8 or %o0, 0x2f8, %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) {
4000277c: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40002780: 12 80 00 07 bne 4000279c <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
40002784: 11 10 00 5b sethi %hi(0x40016c00), %o0 <== NOT EXECUTED
printk(
40002788: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
4000278c: 90 12 23 30 or %o0, 0x330, %o0 <== NOT EXECUTED
40002790: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
40002794: 40 00 07 14 call 400043e4 <printk> <== NOT EXECUTED
40002798: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
4000279c: 40 00 19 79 call 40008d80 <rtems_fatal_error_occurred> <== NOT EXECUTED
400027a0: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
40008fb4 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
40008fb4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40008fb8: 03 10 00 67 sethi %hi(0x40019c00), %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 );
40008fbc: 7f ff e9 82 call 400035c4 <sparc_disable_interrupts>
40008fc0: e0 00 60 44 ld [ %g1 + 0x44 ], %l0 ! 40019c44 <_Per_CPU_Information+0xc>
40008fc4: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40008fc8: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40008fcc: 80 a0 60 00 cmp %g1, 0
40008fd0: 12 80 00 08 bne 40008ff0 <_CORE_RWLock_Release+0x3c>
40008fd4: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
40008fd8: 7f ff e9 7f call 400035d4 <sparc_enable_interrupts>
40008fdc: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40008fe0: 82 10 20 02 mov 2, %g1
40008fe4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40008fe8: 81 c7 e0 08 ret
40008fec: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
40008ff0: 32 80 00 0b bne,a 4000901c <_CORE_RWLock_Release+0x68>
40008ff4: c0 24 20 34 clr [ %l0 + 0x34 ]
the_rwlock->number_of_readers -= 1;
40008ff8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008ffc: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40009000: 80 a0 60 00 cmp %g1, 0
40009004: 02 80 00 05 be 40009018 <_CORE_RWLock_Release+0x64>
40009008: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
4000900c: 7f ff e9 72 call 400035d4 <sparc_enable_interrupts>
40009010: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40009014: 30 80 00 24 b,a 400090a4 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009018: 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;
4000901c: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
40009020: 7f ff e9 6d call 400035d4 <sparc_enable_interrupts>
40009024: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
40009028: 40 00 07 29 call 4000accc <_Thread_queue_Dequeue>
4000902c: 90 10 00 18 mov %i0, %o0
if ( next ) {
40009030: 80 a2 20 00 cmp %o0, 0
40009034: 22 80 00 1c be,a 400090a4 <_CORE_RWLock_Release+0xf0>
40009038: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
4000903c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
40009040: 80 a0 60 01 cmp %g1, 1
40009044: 32 80 00 05 bne,a 40009058 <_CORE_RWLock_Release+0xa4>
40009048: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
4000904c: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
40009050: 10 80 00 14 b 400090a0 <_CORE_RWLock_Release+0xec>
40009054: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40009058: 82 00 60 01 inc %g1
4000905c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40009060: 82 10 20 01 mov 1, %g1
40009064: 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 );
40009068: 40 00 08 61 call 4000b1ec <_Thread_queue_First>
4000906c: 90 10 00 18 mov %i0, %o0
if ( !next ||
40009070: 92 92 20 00 orcc %o0, 0, %o1
40009074: 22 80 00 0c be,a 400090a4 <_CORE_RWLock_Release+0xf0>
40009078: b0 10 20 00 clr %i0
4000907c: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
40009080: 80 a0 60 01 cmp %g1, 1
40009084: 02 80 00 07 be 400090a0 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
40009088: 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;
4000908c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40009090: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
40009094: 40 00 08 06 call 4000b0ac <_Thread_queue_Extract>
40009098: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
4000909c: 30 bf ff f3 b,a 40009068 <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
400090a0: b0 10 20 00 clr %i0
400090a4: 81 c7 e0 08 ret
400090a8: 81 e8 00 00 restore
400090ac <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
400090ac: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400090b0: 90 10 00 18 mov %i0, %o0
400090b4: 40 00 06 46 call 4000a9cc <_Thread_Get>
400090b8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400090bc: c2 07 bf fc ld [ %fp + -4 ], %g1
400090c0: 80 a0 60 00 cmp %g1, 0
400090c4: 12 80 00 08 bne 400090e4 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
400090c8: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
400090cc: 40 00 08 8b call 4000b2f8 <_Thread_queue_Process_timeout>
400090d0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400090d4: 03 10 00 65 sethi %hi(0x40019400), %g1
400090d8: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40019700 <_Thread_Dispatch_disable_level>
400090dc: 84 00 bf ff add %g2, -1, %g2
400090e0: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
400090e4: 81 c7 e0 08 ret
400090e8: 81 e8 00 00 restore
4000f9d0 <_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
)
{
4000f9d0: 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;
4000f9d4: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
4000f9d8: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
4000f9dc: 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;
4000f9e0: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
4000f9e4: 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
)
{
4000f9e8: 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)) {
4000f9ec: 80 8e e0 03 btst 3, %i3
4000f9f0: 02 80 00 07 be 4000fa0c <_CORE_message_queue_Initialize+0x3c>
4000f9f4: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
4000f9f8: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4000f9fc: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
4000fa00: 80 a4 80 1b cmp %l2, %i3
4000fa04: 0a 80 00 22 bcs 4000fa8c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
4000fa08: 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));
4000fa0c: 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 *
4000fa10: 92 10 00 1a mov %i2, %o1
4000fa14: 90 10 00 11 mov %l1, %o0
4000fa18: 40 00 42 94 call 40020468 <.umul>
4000fa1c: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4000fa20: 80 a2 00 12 cmp %o0, %l2
4000fa24: 0a 80 00 1a bcs 4000fa8c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
4000fa28: 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 );
4000fa2c: 40 00 0c 3a call 40012b14 <_Workspace_Allocate>
4000fa30: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4000fa34: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4000fa38: 80 a2 20 00 cmp %o0, 0
4000fa3c: 02 80 00 14 be 4000fa8c <_CORE_message_queue_Initialize+0xbc>
4000fa40: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
4000fa44: 90 04 20 68 add %l0, 0x68, %o0
4000fa48: 94 10 00 1a mov %i2, %o2
4000fa4c: 40 00 16 73 call 40015418 <_Chain_Initialize>
4000fa50: 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 );
4000fa54: 82 04 20 54 add %l0, 0x54, %g1
head->next = tail;
4000fa58: 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 );
4000fa5c: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4000fa60: c0 24 20 54 clr [ %l0 + 0x54 ]
tail->previous = head;
4000fa64: 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(
4000fa68: c2 06 40 00 ld [ %i1 ], %g1
4000fa6c: 90 10 00 10 mov %l0, %o0
4000fa70: 82 18 60 01 xor %g1, 1, %g1
4000fa74: 80 a0 00 01 cmp %g0, %g1
4000fa78: 94 10 20 80 mov 0x80, %o2
4000fa7c: 92 60 3f ff subx %g0, -1, %o1
4000fa80: 96 10 20 06 mov 6, %o3
4000fa84: 40 00 09 9c call 400120f4 <_Thread_queue_Initialize>
4000fa88: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
4000fa8c: 81 c7 e0 08 ret
4000fa90: 81 e8 00 00 restore
4000fa94 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4000fa94: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
4000fa98: 27 10 00 99 sethi %hi(0x40026400), %l3
4000fa9c: a6 14 e2 88 or %l3, 0x288, %l3 ! 40026688 <_Per_CPU_Information>
4000faa0: e4 04 e0 0c ld [ %l3 + 0xc ], %l2
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4000faa4: 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;
4000faa8: c0 24 a0 34 clr [ %l2 + 0x34 ]
_ISR_Disable( level );
4000faac: 7f ff de 09 call 400072d0 <sparc_disable_interrupts>
4000fab0: a2 10 00 19 mov %i1, %l1
4000fab4: 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 );
}
4000fab8: 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 );
4000fabc: 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))
4000fac0: 80 a6 40 02 cmp %i1, %g2
4000fac4: 02 80 00 24 be 4000fb54 <_CORE_message_queue_Seize+0xc0>
4000fac8: 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;
4000facc: c4 06 40 00 ld [ %i1 ], %g2
head->next = new_first;
4000fad0: 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 ) {
4000fad4: 80 a6 60 00 cmp %i1, 0
4000fad8: 02 80 00 1f be 4000fb54 <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN
4000fadc: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
4000fae0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000fae4: 82 00 7f ff add %g1, -1, %g1
4000fae8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
4000faec: 7f ff dd fd call 400072e0 <sparc_enable_interrupts>
4000faf0: a2 06 60 10 add %i1, 0x10, %l1
*size_p = the_message->Contents.size;
4000faf4: d4 06 60 0c ld [ %i1 + 0xc ], %o2
_Thread_Executing->Wait.count =
4000faf8: 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;
4000fafc: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count =
4000fb00: c4 06 60 08 ld [ %i1 + 8 ], %g2
4000fb04: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4000fb08: 92 10 00 11 mov %l1, %o1
4000fb0c: 40 00 21 e9 call 400182b0 <memcpy>
4000fb10: 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 );
4000fb14: 40 00 08 6b call 40011cc0 <_Thread_queue_Dequeue>
4000fb18: 90 10 00 18 mov %i0, %o0
if ( !the_thread ) {
4000fb1c: 82 92 20 00 orcc %o0, 0, %g1
4000fb20: 32 80 00 04 bne,a 4000fb30 <_CORE_message_queue_Seize+0x9c>
4000fb24: 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 );
4000fb28: 7f ff ff 7a call 4000f910 <_Chain_Append>
4000fb2c: 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;
4000fb30: d4 00 60 30 ld [ %g1 + 0x30 ], %o2
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4000fb34: 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;
4000fb38: c4 26 60 08 st %g2, [ %i1 + 8 ]
4000fb3c: d4 26 60 0c st %o2, [ %i1 + 0xc ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4000fb40: 40 00 21 dc call 400182b0 <memcpy>
4000fb44: 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(
4000fb48: f4 06 60 08 ld [ %i1 + 8 ], %i2
4000fb4c: 40 00 16 41 call 40015450 <_CORE_message_queue_Insert_message>
4000fb50: 81 e8 00 00 restore
return;
}
#endif
}
if ( !wait ) {
4000fb54: 80 8f 20 ff btst 0xff, %i4
4000fb58: 32 80 00 08 bne,a 4000fb78 <_CORE_message_queue_Seize+0xe4>
4000fb5c: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
4000fb60: 7f ff dd e0 call 400072e0 <sparc_enable_interrupts>
4000fb64: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
4000fb68: 82 10 20 04 mov 4, %g1
4000fb6c: 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 );
}
4000fb70: 81 c7 e0 08 ret
4000fb74: 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;
4000fb78: 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;
4000fb7c: e0 24 a0 44 st %l0, [ %l2 + 0x44 ]
executing->Wait.id = id;
4000fb80: e2 24 a0 20 st %l1, [ %l2 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
4000fb84: f4 24 a0 2c st %i2, [ %l2 + 0x2c ]
executing->Wait.return_argument = size_p;
4000fb88: f6 24 a0 28 st %i3, [ %l2 + 0x28 ]
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
4000fb8c: 90 10 00 01 mov %g1, %o0
4000fb90: 7f ff dd d4 call 400072e0 <sparc_enable_interrupts>
4000fb94: 35 10 00 48 sethi %hi(0x40012000), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
4000fb98: b0 10 00 10 mov %l0, %i0
4000fb9c: b2 10 00 1d mov %i5, %i1
4000fba0: 40 00 08 ab call 40011e4c <_Thread_queue_Enqueue_with_handler>
4000fba4: 95 ee a1 d4 restore %i2, 0x1d4, %o2
40006844 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006844: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006848: 03 10 00 55 sethi %hi(0x40015400), %g1
4000684c: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 400155c0 <_Thread_Dispatch_disable_level>
40006850: 80 a0 60 00 cmp %g1, 0
40006854: 02 80 00 0d be 40006888 <_CORE_mutex_Seize+0x44>
40006858: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000685c: 80 8e a0 ff btst 0xff, %i2
40006860: 02 80 00 0b be 4000688c <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
40006864: 90 10 00 18 mov %i0, %o0
40006868: 03 10 00 55 sethi %hi(0x40015400), %g1
4000686c: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015718 <_System_state_Current>
40006870: 80 a0 60 01 cmp %g1, 1
40006874: 08 80 00 05 bleu 40006888 <_CORE_mutex_Seize+0x44>
40006878: 90 10 20 00 clr %o0
4000687c: 92 10 20 00 clr %o1
40006880: 40 00 01 da call 40006fe8 <_Internal_error_Occurred>
40006884: 94 10 20 12 mov 0x12, %o2
40006888: 90 10 00 18 mov %i0, %o0
4000688c: 40 00 15 64 call 4000be1c <_CORE_mutex_Seize_interrupt_trylock>
40006890: 92 07 a0 54 add %fp, 0x54, %o1
40006894: 80 a2 20 00 cmp %o0, 0
40006898: 02 80 00 0a be 400068c0 <_CORE_mutex_Seize+0x7c>
4000689c: 80 8e a0 ff btst 0xff, %i2
400068a0: 35 10 00 56 sethi %hi(0x40015800), %i2
400068a4: 12 80 00 09 bne 400068c8 <_CORE_mutex_Seize+0x84>
400068a8: b4 16 a2 f8 or %i2, 0x2f8, %i2 ! 40015af8 <_Per_CPU_Information>
400068ac: 7f ff ed 07 call 40001cc8 <sparc_enable_interrupts>
400068b0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
400068b4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
400068b8: 84 10 20 01 mov 1, %g2
400068bc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
400068c0: 81 c7 e0 08 ret
400068c4: 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;
400068c8: 82 10 20 01 mov 1, %g1
400068cc: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
400068d0: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
400068d4: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
400068d8: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
400068dc: 03 10 00 55 sethi %hi(0x40015400), %g1
400068e0: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400155c0 <_Thread_Dispatch_disable_level>
400068e4: 84 00 a0 01 inc %g2
400068e8: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
400068ec: 7f ff ec f7 call 40001cc8 <sparc_enable_interrupts>
400068f0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
400068f4: 90 10 00 18 mov %i0, %o0
400068f8: 7f ff ff ba call 400067e0 <_CORE_mutex_Seize_interrupt_blocking>
400068fc: 92 10 00 1b mov %i3, %o1
40006900: 81 c7 e0 08 ret
40006904: 81 e8 00 00 restore
40006a84 <_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
)
{
40006a84: 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)) ) {
40006a88: 90 10 00 18 mov %i0, %o0
40006a8c: 40 00 07 06 call 400086a4 <_Thread_queue_Dequeue>
40006a90: a0 10 00 18 mov %i0, %l0
40006a94: 80 a2 20 00 cmp %o0, 0
40006a98: 12 80 00 0e bne 40006ad0 <_CORE_semaphore_Surrender+0x4c>
40006a9c: 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 );
40006aa0: 7f ff ec 86 call 40001cb8 <sparc_disable_interrupts>
40006aa4: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40006aa8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40006aac: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40006ab0: 80 a0 40 02 cmp %g1, %g2
40006ab4: 1a 80 00 05 bcc 40006ac8 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40006ab8: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40006abc: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40006ac0: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40006ac4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40006ac8: 7f ff ec 80 call 40001cc8 <sparc_enable_interrupts>
40006acc: 01 00 00 00 nop
}
return status;
}
40006ad0: 81 c7 e0 08 ret
40006ad4: 81 e8 00 00 restore
400057cc <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
400057cc: 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 ];
400057d0: e2 06 21 54 ld [ %i0 + 0x154 ], %l1
option_set = (rtems_option) the_thread->Wait.option;
400057d4: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
400057d8: 7f ff f1 38 call 40001cb8 <sparc_disable_interrupts>
400057dc: a0 10 00 18 mov %i0, %l0
400057e0: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
400057e4: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
400057e8: 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 ) ) {
400057ec: 82 88 c0 02 andcc %g3, %g2, %g1
400057f0: 12 80 00 03 bne 400057fc <_Event_Surrender+0x30>
400057f4: 09 10 00 56 sethi %hi(0x40015800), %g4
_ISR_Enable( level );
400057f8: 30 80 00 42 b,a 40005900 <_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() &&
400057fc: 88 11 22 f8 or %g4, 0x2f8, %g4 ! 40015af8 <_Per_CPU_Information>
40005800: da 01 20 08 ld [ %g4 + 8 ], %o5
40005804: 80 a3 60 00 cmp %o5, 0
40005808: 22 80 00 1d be,a 4000587c <_Event_Surrender+0xb0>
4000580c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
40005810: c8 01 20 0c ld [ %g4 + 0xc ], %g4
40005814: 80 a4 00 04 cmp %l0, %g4
40005818: 32 80 00 19 bne,a 4000587c <_Event_Surrender+0xb0>
4000581c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005820: 09 10 00 57 sethi %hi(0x40015c00), %g4
40005824: da 01 22 f0 ld [ %g4 + 0x2f0 ], %o5 ! 40015ef0 <_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 ) &&
40005828: 80 a3 60 02 cmp %o5, 2
4000582c: 02 80 00 07 be 40005848 <_Event_Surrender+0x7c> <== NEVER TAKEN
40005830: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40005834: c8 01 22 f0 ld [ %g4 + 0x2f0 ], %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) ||
40005838: 80 a1 20 01 cmp %g4, 1
4000583c: 32 80 00 10 bne,a 4000587c <_Event_Surrender+0xb0>
40005840: 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) ) {
40005844: 80 a0 40 03 cmp %g1, %g3
40005848: 02 80 00 04 be 40005858 <_Event_Surrender+0x8c>
4000584c: 80 8c a0 02 btst 2, %l2
40005850: 02 80 00 0a be 40005878 <_Event_Surrender+0xac> <== NEVER TAKEN
40005854: 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) );
40005858: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
4000585c: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005860: 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;
40005864: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005868: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
4000586c: 84 10 20 03 mov 3, %g2
40005870: 03 10 00 57 sethi %hi(0x40015c00), %g1
40005874: c4 20 62 f0 st %g2, [ %g1 + 0x2f0 ] ! 40015ef0 <_Event_Sync_state>
}
_ISR_Enable( level );
40005878: 30 80 00 22 b,a 40005900 <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
4000587c: 80 89 21 00 btst 0x100, %g4
40005880: 02 80 00 20 be 40005900 <_Event_Surrender+0x134>
40005884: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005888: 02 80 00 04 be 40005898 <_Event_Surrender+0xcc>
4000588c: 80 8c a0 02 btst 2, %l2
40005890: 02 80 00 1c be 40005900 <_Event_Surrender+0x134> <== NEVER TAKEN
40005894: 01 00 00 00 nop
40005898: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
4000589c: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400058a0: 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;
400058a4: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400058a8: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
400058ac: 7f ff f1 07 call 40001cc8 <sparc_enable_interrupts>
400058b0: 90 10 00 18 mov %i0, %o0
400058b4: 7f ff f1 01 call 40001cb8 <sparc_disable_interrupts>
400058b8: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
400058bc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400058c0: 80 a0 60 02 cmp %g1, 2
400058c4: 02 80 00 06 be 400058dc <_Event_Surrender+0x110>
400058c8: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
400058cc: 7f ff f0 ff call 40001cc8 <sparc_enable_interrupts>
400058d0: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400058d4: 10 80 00 08 b 400058f4 <_Event_Surrender+0x128>
400058d8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
400058dc: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
400058e0: 7f ff f0 fa call 40001cc8 <sparc_enable_interrupts>
400058e4: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
400058e8: 40 00 0e 99 call 4000934c <_Watchdog_Remove>
400058ec: 90 04 20 48 add %l0, 0x48, %o0
400058f0: 33 04 00 ff sethi %hi(0x1003fc00), %i1
400058f4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
400058f8: 40 00 09 d7 call 40008054 <_Thread_Clear_state>
400058fc: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40005900: 7f ff f0 f2 call 40001cc8 <sparc_enable_interrupts>
40005904: 81 e8 00 00 restore
4000590c <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
4000590c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40005910: 90 10 00 18 mov %i0, %o0
40005914: 40 00 0a a4 call 400083a4 <_Thread_Get>
40005918: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000591c: c2 07 bf fc ld [ %fp + -4 ], %g1
40005920: 80 a0 60 00 cmp %g1, 0
40005924: 12 80 00 1c bne 40005994 <_Event_Timeout+0x88> <== NEVER TAKEN
40005928: 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 );
4000592c: 7f ff f0 e3 call 40001cb8 <sparc_disable_interrupts>
40005930: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40005934: 03 10 00 56 sethi %hi(0x40015800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005938: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 40015b04 <_Per_CPU_Information+0xc>
4000593c: 80 a4 00 01 cmp %l0, %g1
40005940: 12 80 00 09 bne 40005964 <_Event_Timeout+0x58>
40005944: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40005948: 03 10 00 57 sethi %hi(0x40015c00), %g1
4000594c: c4 00 62 f0 ld [ %g1 + 0x2f0 ], %g2 ! 40015ef0 <_Event_Sync_state>
40005950: 80 a0 a0 01 cmp %g2, 1
40005954: 32 80 00 05 bne,a 40005968 <_Event_Timeout+0x5c>
40005958: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
4000595c: 84 10 20 02 mov 2, %g2
40005960: c4 20 62 f0 st %g2, [ %g1 + 0x2f0 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005964: 82 10 20 06 mov 6, %g1
40005968: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
4000596c: 7f ff f0 d7 call 40001cc8 <sparc_enable_interrupts>
40005970: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005974: 90 10 00 10 mov %l0, %o0
40005978: 13 04 00 ff sethi %hi(0x1003fc00), %o1
4000597c: 40 00 09 b6 call 40008054 <_Thread_Clear_state>
40005980: 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;
40005984: 03 10 00 55 sethi %hi(0x40015400), %g1
40005988: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400155c0 <_Thread_Dispatch_disable_level>
4000598c: 84 00 bf ff add %g2, -1, %g2
40005990: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
40005994: 81 c7 e0 08 ret
40005998: 81 e8 00 00 restore
4000c48c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000c48c: 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;
4000c490: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000c494: 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
)
{
4000c498: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000c49c: 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;
4000c4a0: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000c4a4: 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;
4000c4a8: a2 06 40 1a add %i1, %i2, %l1
uintptr_t const free_size = stats->free_size;
4000c4ac: 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
)
{
4000c4b0: 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 ) {
4000c4b4: 80 a4 40 19 cmp %l1, %i1
4000c4b8: 0a 80 00 9f bcs 4000c734 <_Heap_Extend+0x2a8>
4000c4bc: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000c4c0: 90 10 00 19 mov %i1, %o0
4000c4c4: 94 10 00 13 mov %l3, %o2
4000c4c8: 98 07 bf fc add %fp, -4, %o4
4000c4cc: 7f ff ea e3 call 40007058 <_Heap_Get_first_and_last_block>
4000c4d0: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000c4d4: 80 8a 20 ff btst 0xff, %o0
4000c4d8: 02 80 00 97 be 4000c734 <_Heap_Extend+0x2a8>
4000c4dc: aa 10 00 12 mov %l2, %l5
4000c4e0: ba 10 20 00 clr %i5
4000c4e4: b8 10 20 00 clr %i4
4000c4e8: b0 10 20 00 clr %i0
4000c4ec: ae 10 20 00 clr %l7
4000c4f0: 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 (
4000c4f4: 80 a0 40 11 cmp %g1, %l1
4000c4f8: 1a 80 00 05 bcc 4000c50c <_Heap_Extend+0x80>
4000c4fc: ec 05 40 00 ld [ %l5 ], %l6
4000c500: 80 a6 40 16 cmp %i1, %l6
4000c504: 2a 80 00 8c bcs,a 4000c734 <_Heap_Extend+0x2a8>
4000c508: 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 ) {
4000c50c: 80 a4 40 01 cmp %l1, %g1
4000c510: 02 80 00 06 be 4000c528 <_Heap_Extend+0x9c>
4000c514: 80 a4 40 16 cmp %l1, %l6
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000c518: 2a 80 00 05 bcs,a 4000c52c <_Heap_Extend+0xa0>
4000c51c: b8 10 00 15 mov %l5, %i4
4000c520: 10 80 00 04 b 4000c530 <_Heap_Extend+0xa4>
4000c524: 90 10 00 16 mov %l6, %o0
4000c528: ae 10 00 15 mov %l5, %l7
4000c52c: 90 10 00 16 mov %l6, %o0
4000c530: 40 00 17 70 call 400122f0 <.urem>
4000c534: 92 10 00 13 mov %l3, %o1
4000c538: b4 05 bf f8 add %l6, -8, %i2
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000c53c: 80 a5 80 19 cmp %l6, %i1
4000c540: 12 80 00 05 bne 4000c554 <_Heap_Extend+0xc8>
4000c544: 90 26 80 08 sub %i2, %o0, %o0
start_block->prev_size = extend_area_end;
4000c548: 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 )
4000c54c: 10 80 00 04 b 4000c55c <_Heap_Extend+0xd0>
4000c550: b0 10 00 08 mov %o0, %i0
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000c554: 2a 80 00 02 bcs,a 4000c55c <_Heap_Extend+0xd0>
4000c558: 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;
4000c55c: ea 02 20 04 ld [ %o0 + 4 ], %l5
4000c560: 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);
4000c564: 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 );
4000c568: 80 a5 40 12 cmp %l5, %l2
4000c56c: 12 bf ff e2 bne 4000c4f4 <_Heap_Extend+0x68>
4000c570: 82 10 00 15 mov %l5, %g1
if ( extend_area_begin < heap->area_begin ) {
4000c574: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000c578: 80 a6 40 01 cmp %i1, %g1
4000c57c: 3a 80 00 04 bcc,a 4000c58c <_Heap_Extend+0x100>
4000c580: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000c584: 10 80 00 05 b 4000c598 <_Heap_Extend+0x10c>
4000c588: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
4000c58c: 80 a0 40 11 cmp %g1, %l1
4000c590: 2a 80 00 02 bcs,a 4000c598 <_Heap_Extend+0x10c>
4000c594: 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;
4000c598: c4 07 bf fc ld [ %fp + -4 ], %g2
4000c59c: c2 07 bf f8 ld [ %fp + -8 ], %g1
extend_first_block->prev_size = extend_area_end;
4000c5a0: 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 =
4000c5a4: 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;
4000c5a8: 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;
4000c5ac: 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 =
4000c5b0: 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 ) {
4000c5b4: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
4000c5b8: 80 a0 c0 02 cmp %g3, %g2
4000c5bc: 08 80 00 04 bleu 4000c5cc <_Heap_Extend+0x140>
4000c5c0: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
4000c5c4: 10 80 00 06 b 4000c5dc <_Heap_Extend+0x150>
4000c5c8: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000c5cc: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
4000c5d0: 80 a0 80 01 cmp %g2, %g1
4000c5d4: 2a 80 00 02 bcs,a 4000c5dc <_Heap_Extend+0x150>
4000c5d8: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000c5dc: 80 a5 e0 00 cmp %l7, 0
4000c5e0: 02 80 00 14 be 4000c630 <_Heap_Extend+0x1a4>
4000c5e4: 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;
4000c5e8: 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;
4000c5ec: 92 10 00 12 mov %l2, %o1
4000c5f0: 40 00 17 40 call 400122f0 <.urem>
4000c5f4: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000c5f8: 80 a2 20 00 cmp %o0, 0
4000c5fc: 02 80 00 04 be 4000c60c <_Heap_Extend+0x180>
4000c600: c2 05 c0 00 ld [ %l7 ], %g1
return value - remainder + alignment;
4000c604: b2 06 40 12 add %i1, %l2, %i1
4000c608: b2 26 40 08 sub %i1, %o0, %i1
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
4000c60c: 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;
4000c610: 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 =
4000c614: 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;
4000c618: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
4000c61c: 90 10 00 10 mov %l0, %o0
4000c620: 7f ff ff 90 call 4000c460 <_Heap_Free_block>
4000c624: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000c628: 10 80 00 09 b 4000c64c <_Heap_Extend+0x1c0>
4000c62c: 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 ) {
4000c630: 80 a7 20 00 cmp %i4, 0
4000c634: 02 80 00 05 be 4000c648 <_Heap_Extend+0x1bc>
4000c638: 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;
4000c63c: b8 27 00 01 sub %i4, %g1, %i4
4000c640: 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 =
4000c644: f8 20 60 04 st %i4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000c648: 80 a6 20 00 cmp %i0, 0
4000c64c: 02 80 00 15 be 4000c6a0 <_Heap_Extend+0x214>
4000c650: 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);
4000c654: 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(
4000c658: a2 24 40 18 sub %l1, %i0, %l1
4000c65c: 40 00 17 25 call 400122f0 <.urem>
4000c660: 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)
4000c664: c4 06 20 04 ld [ %i0 + 4 ], %g2
4000c668: 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 =
4000c66c: 82 04 40 18 add %l1, %i0, %g1
(last_block->size_and_flag - last_block_new_size)
4000c670: 84 20 80 11 sub %g2, %l1, %g2
| HEAP_PREV_BLOCK_USED;
4000c674: 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 =
4000c678: 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;
4000c67c: 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 );
4000c680: 90 10 00 10 mov %l0, %o0
4000c684: 82 08 60 01 and %g1, 1, %g1
4000c688: 92 10 00 18 mov %i0, %o1
block->size_and_flag = size | flag;
4000c68c: a2 14 40 01 or %l1, %g1, %l1
4000c690: 7f ff ff 74 call 4000c460 <_Heap_Free_block>
4000c694: e2 26 20 04 st %l1, [ %i0 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c698: 10 80 00 0f b 4000c6d4 <_Heap_Extend+0x248>
4000c69c: 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 ) {
4000c6a0: 80 a7 60 00 cmp %i5, 0
4000c6a4: 02 80 00 0b be 4000c6d0 <_Heap_Extend+0x244>
4000c6a8: 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;
4000c6ac: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Heap_Link_above(
4000c6b0: 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 );
4000c6b4: 86 20 c0 1d sub %g3, %i5, %g3
4000c6b8: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000c6bc: 84 10 c0 02 or %g3, %g2, %g2
4000c6c0: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000c6c4: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c6c8: 84 10 a0 01 or %g2, 1, %g2
4000c6cc: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000c6d0: 80 a6 20 00 cmp %i0, 0
4000c6d4: 32 80 00 09 bne,a 4000c6f8 <_Heap_Extend+0x26c>
4000c6d8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000c6dc: 80 a5 e0 00 cmp %l7, 0
4000c6e0: 32 80 00 06 bne,a 4000c6f8 <_Heap_Extend+0x26c>
4000c6e4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000c6e8: d2 07 bf fc ld [ %fp + -4 ], %o1
4000c6ec: 7f ff ff 5d call 4000c460 <_Heap_Free_block>
4000c6f0: 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
4000c6f4: 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(
4000c6f8: 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;
4000c6fc: 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(
4000c700: 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;
4000c704: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000c708: 84 10 c0 02 or %g3, %g2, %g2
4000c70c: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000c710: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
4000c714: 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;
4000c718: a8 20 40 14 sub %g1, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000c71c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
4000c720: 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;
4000c724: 82 00 40 14 add %g1, %l4, %g1
if ( extended_size_ptr != NULL )
4000c728: 02 80 00 03 be 4000c734 <_Heap_Extend+0x2a8> <== NEVER TAKEN
4000c72c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
*extended_size_ptr = extended_size;
4000c730: e8 26 c0 00 st %l4, [ %i3 ]
4000c734: 81 c7 e0 08 ret
4000c738: 81 e8 00 00 restore
4000c18c <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000c18c: 9d e3 bf a0 save %sp, -96, %sp
4000c190: a0 10 00 18 mov %i0, %l0
4000c194: 90 10 00 19 mov %i1, %o0
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
4000c198: 80 a6 60 00 cmp %i1, 0
4000c19c: 02 80 00 78 be 4000c37c <_Heap_Free+0x1f0>
4000c1a0: b0 10 20 01 mov 1, %i0
4000c1a4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
4000c1a8: 40 00 17 14 call 40011df8 <.urem>
4000c1ac: a2 06 7f f8 add %i1, -8, %l1
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4000c1b0: d8 04 20 20 ld [ %l0 + 0x20 ], %o4
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000c1b4: 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;
4000c1b8: 80 a2 00 0c cmp %o0, %o4
4000c1bc: 0a 80 00 05 bcs 4000c1d0 <_Heap_Free+0x44>
4000c1c0: 82 10 20 00 clr %g1
4000c1c4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000c1c8: 80 a0 40 08 cmp %g1, %o0
4000c1cc: 82 60 3f ff subx %g0, -1, %g1
}
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4000c1d0: 80 a0 60 00 cmp %g1, 0
4000c1d4: 02 80 00 6a be 4000c37c <_Heap_Free+0x1f0>
4000c1d8: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c1dc: 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;
4000c1e0: 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);
4000c1e4: 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;
4000c1e8: 80 a0 40 0c cmp %g1, %o4
4000c1ec: 0a 80 00 05 bcs 4000c200 <_Heap_Free+0x74> <== NEVER TAKEN
4000c1f0: 86 10 20 00 clr %g3
4000c1f4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000c1f8: 80 a0 c0 01 cmp %g3, %g1
4000c1fc: 86 60 3f ff subx %g0, -1, %g3
_Heap_Protection_block_check( heap, block );
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
4000c200: 80 a0 e0 00 cmp %g3, 0
4000c204: 02 80 00 5e be 4000c37c <_Heap_Free+0x1f0> <== NEVER TAKEN
4000c208: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c20c: c8 00 60 04 ld [ %g1 + 4 ], %g4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
4000c210: 80 89 20 01 btst 1, %g4
4000c214: 02 80 00 5a be 4000c37c <_Heap_Free+0x1f0> <== NEVER TAKEN
4000c218: 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
4000c21c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000c220: 80 a0 40 09 cmp %g1, %o1
4000c224: 02 80 00 07 be 4000c240 <_Heap_Free+0xb4>
4000c228: 96 10 20 00 clr %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c22c: 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;
4000c230: c6 00 e0 04 ld [ %g3 + 4 ], %g3
4000c234: 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 ));
4000c238: 80 a0 00 03 cmp %g0, %g3
4000c23c: 96 60 3f ff subx %g0, -1, %o3
if ( !_Heap_Is_prev_used( block ) ) {
4000c240: 80 8b 60 01 btst 1, %o5
4000c244: 12 80 00 26 bne 4000c2dc <_Heap_Free+0x150>
4000c248: 80 8a e0 ff btst 0xff, %o3
uintptr_t const prev_size = block->prev_size;
4000c24c: 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);
4000c250: 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;
4000c254: 80 a0 c0 0c cmp %g3, %o4
4000c258: 0a 80 00 04 bcs 4000c268 <_Heap_Free+0xdc> <== NEVER TAKEN
4000c25c: 94 10 20 00 clr %o2
4000c260: 80 a2 40 03 cmp %o1, %g3
4000c264: 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 ) ) {
4000c268: 80 a2 a0 00 cmp %o2, 0
4000c26c: 02 80 00 44 be 4000c37c <_Heap_Free+0x1f0> <== NEVER TAKEN
4000c270: 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;
4000c274: 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) ) {
4000c278: 80 8b 20 01 btst 1, %o4
4000c27c: 02 80 00 40 be 4000c37c <_Heap_Free+0x1f0> <== NEVER TAKEN
4000c280: 80 8a e0 ff btst 0xff, %o3
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000c284: 22 80 00 0f be,a 4000c2c0 <_Heap_Free+0x134>
4000c288: 9a 00 80 0d add %g2, %o5, %o5
uintptr_t const size = block_size + prev_size + next_block_size;
4000c28c: 88 00 80 04 add %g2, %g4, %g4
4000c290: 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;
4000c294: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
4000c298: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
4000c29c: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
4000c2a0: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000c2a4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000c2a8: 82 00 7f ff add %g1, -1, %g1
4000c2ac: 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;
4000c2b0: 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;
4000c2b4: 82 13 60 01 or %o5, 1, %g1
4000c2b8: 10 80 00 27 b 4000c354 <_Heap_Free+0x1c8>
4000c2bc: 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;
4000c2c0: 88 13 60 01 or %o5, 1, %g4
4000c2c4: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c2c8: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
4000c2cc: 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;
4000c2d0: 86 08 ff fe and %g3, -2, %g3
4000c2d4: 10 80 00 20 b 4000c354 <_Heap_Free+0x1c8>
4000c2d8: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000c2dc: 22 80 00 0d be,a 4000c310 <_Heap_Free+0x184>
4000c2e0: c6 04 20 08 ld [ %l0 + 8 ], %g3
uintptr_t const size = block_size + next_block_size;
4000c2e4: 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;
4000c2e8: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
4000c2ec: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
4000c2f0: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
4000c2f4: c2 22 20 0c st %g1, [ %o0 + 0xc ]
next->prev = new_block;
prev->next = new_block;
4000c2f8: 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;
4000c2fc: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000c300: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000c304: 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;
4000c308: 10 80 00 13 b 4000c354 <_Heap_Free+0x1c8>
4000c30c: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000c310: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000c314: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000c318: 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;
4000c31c: 86 10 a0 01 or %g2, 1, %g3
4000c320: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c324: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
4000c328: 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;
4000c32c: 86 08 ff fe and %g3, -2, %g3
4000c330: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000c334: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
4000c338: 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;
4000c33c: 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;
4000c340: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000c344: 80 a0 c0 01 cmp %g3, %g1
4000c348: 1a 80 00 03 bcc 4000c354 <_Heap_Free+0x1c8>
4000c34c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000c350: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
4000c354: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
4000c358: b0 10 20 01 mov 1, %i0
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c35c: 82 00 7f ff add %g1, -1, %g1
4000c360: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
++stats->frees;
4000c364: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000c368: 82 00 60 01 inc %g1
4000c36c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000c370: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000c374: 84 00 40 02 add %g1, %g2, %g2
4000c378: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
return( true );
}
4000c37c: 81 c7 e0 08 ret
4000c380: 81 e8 00 00 restore
4001373c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001373c: 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);
40013740: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40013744: 7f ff f9 ad call 40011df8 <.urem>
40013748: 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
4001374c: 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);
40013750: a2 06 7f f8 add %i1, -8, %l1
40013754: 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);
40013758: 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;
4001375c: 80 a2 00 02 cmp %o0, %g2
40013760: 0a 80 00 05 bcs 40013774 <_Heap_Size_of_alloc_area+0x38>
40013764: 82 10 20 00 clr %g1
40013768: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001376c: 80 a0 40 08 cmp %g1, %o0
40013770: 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 ) ) {
40013774: 80 a0 60 00 cmp %g1, 0
40013778: 02 80 00 15 be 400137cc <_Heap_Size_of_alloc_area+0x90>
4001377c: 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;
40013780: e2 02 20 04 ld [ %o0 + 4 ], %l1
40013784: 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);
40013788: 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;
4001378c: 80 a4 40 02 cmp %l1, %g2
40013790: 0a 80 00 05 bcs 400137a4 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
40013794: 82 10 20 00 clr %g1
40013798: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4001379c: 80 a0 40 11 cmp %g1, %l1
400137a0: 82 60 3f ff subx %g0, -1, %g1
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
400137a4: 80 a0 60 00 cmp %g1, 0
400137a8: 02 80 00 09 be 400137cc <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
400137ac: 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;
400137b0: c2 04 60 04 ld [ %l1 + 4 ], %g1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
400137b4: 80 88 60 01 btst 1, %g1
400137b8: 02 80 00 05 be 400137cc <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
400137bc: a2 24 40 19 sub %l1, %i1, %l1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
400137c0: 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;
400137c4: a2 04 60 04 add %l1, 4, %l1
400137c8: e2 26 80 00 st %l1, [ %i2 ]
return true;
}
400137cc: 81 c7 e0 08 ret
400137d0: 81 e8 00 00 restore
40007ea0 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40007ea0: 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;
40007ea4: 23 10 00 1f sethi %hi(0x40007c00), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40007ea8: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40007eac: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
40007eb0: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
Heap_Block *const first_block = heap->first_block;
40007eb4: e6 06 20 20 ld [ %i0 + 0x20 ], %l3
Heap_Block *const last_block = heap->last_block;
40007eb8: 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;
40007ebc: 80 8e a0 ff btst 0xff, %i2
40007ec0: 02 80 00 04 be 40007ed0 <_Heap_Walk+0x30>
40007ec4: a2 14 62 4c or %l1, 0x24c, %l1
40007ec8: 23 10 00 1f sethi %hi(0x40007c00), %l1
40007ecc: a2 14 62 54 or %l1, 0x254, %l1 ! 40007e54 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40007ed0: 03 10 00 5f sethi %hi(0x40017c00), %g1
40007ed4: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 40017df8 <_System_state_Current>
40007ed8: 80 a0 60 03 cmp %g1, 3
40007edc: 12 80 01 2d bne 40008390 <_Heap_Walk+0x4f0>
40007ee0: 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)(
40007ee4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40007ee8: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40007eec: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007ef0: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007ef4: e6 23 a0 60 st %l3, [ %sp + 0x60 ]
40007ef8: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
40007efc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007f00: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40007f04: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40007f08: 90 10 00 19 mov %i1, %o0
40007f0c: 92 10 20 00 clr %o1
40007f10: 15 10 00 55 sethi %hi(0x40015400), %o2
40007f14: 96 10 00 12 mov %l2, %o3
40007f18: 94 12 a0 c0 or %o2, 0xc0, %o2
40007f1c: 9f c4 40 00 call %l1
40007f20: 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 ) {
40007f24: 80 a4 a0 00 cmp %l2, 0
40007f28: 12 80 00 07 bne 40007f44 <_Heap_Walk+0xa4>
40007f2c: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
40007f30: 15 10 00 55 sethi %hi(0x40015400), %o2
40007f34: 90 10 00 19 mov %i1, %o0
40007f38: 92 10 20 01 mov 1, %o1
40007f3c: 10 80 00 38 b 4000801c <_Heap_Walk+0x17c>
40007f40: 94 12 a1 58 or %o2, 0x158, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40007f44: 22 80 00 08 be,a 40007f64 <_Heap_Walk+0xc4>
40007f48: 90 10 00 14 mov %l4, %o0
(*printer)(
40007f4c: 15 10 00 55 sethi %hi(0x40015400), %o2
40007f50: 90 10 00 19 mov %i1, %o0
40007f54: 92 10 20 01 mov 1, %o1
40007f58: 94 12 a1 70 or %o2, 0x170, %o2
40007f5c: 10 80 01 0b b 40008388 <_Heap_Walk+0x4e8>
40007f60: 96 10 00 12 mov %l2, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40007f64: 7f ff e6 e5 call 40001af8 <.urem>
40007f68: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40007f6c: 80 a2 20 00 cmp %o0, 0
40007f70: 22 80 00 08 be,a 40007f90 <_Heap_Walk+0xf0>
40007f74: 90 04 e0 08 add %l3, 8, %o0
(*printer)(
40007f78: 15 10 00 55 sethi %hi(0x40015400), %o2
40007f7c: 90 10 00 19 mov %i1, %o0
40007f80: 92 10 20 01 mov 1, %o1
40007f84: 94 12 a1 90 or %o2, 0x190, %o2
40007f88: 10 80 01 00 b 40008388 <_Heap_Walk+0x4e8>
40007f8c: 96 10 00 14 mov %l4, %o3
40007f90: 7f ff e6 da call 40001af8 <.urem>
40007f94: 92 10 00 12 mov %l2, %o1
);
return false;
}
if (
40007f98: 80 a2 20 00 cmp %o0, 0
40007f9c: 22 80 00 08 be,a 40007fbc <_Heap_Walk+0x11c>
40007fa0: c2 04 e0 04 ld [ %l3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40007fa4: 15 10 00 55 sethi %hi(0x40015400), %o2
40007fa8: 90 10 00 19 mov %i1, %o0
40007fac: 92 10 20 01 mov 1, %o1
40007fb0: 94 12 a1 b8 or %o2, 0x1b8, %o2
40007fb4: 10 80 00 f5 b 40008388 <_Heap_Walk+0x4e8>
40007fb8: 96 10 00 13 mov %l3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40007fbc: 80 88 60 01 btst 1, %g1
40007fc0: 32 80 00 07 bne,a 40007fdc <_Heap_Walk+0x13c>
40007fc4: ec 05 60 04 ld [ %l5 + 4 ], %l6
(*printer)(
40007fc8: 15 10 00 55 sethi %hi(0x40015400), %o2
40007fcc: 90 10 00 19 mov %i1, %o0
40007fd0: 92 10 20 01 mov 1, %o1
40007fd4: 10 80 00 12 b 4000801c <_Heap_Walk+0x17c>
40007fd8: 94 12 a1 f0 or %o2, 0x1f0, %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;
40007fdc: 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);
40007fe0: 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;
40007fe4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40007fe8: 80 88 60 01 btst 1, %g1
40007fec: 12 80 00 07 bne 40008008 <_Heap_Walk+0x168>
40007ff0: 80 a5 80 13 cmp %l6, %l3
(*printer)(
40007ff4: 15 10 00 55 sethi %hi(0x40015400), %o2
40007ff8: 90 10 00 19 mov %i1, %o0
40007ffc: 92 10 20 01 mov 1, %o1
40008000: 10 80 00 07 b 4000801c <_Heap_Walk+0x17c>
40008004: 94 12 a2 20 or %o2, 0x220, %o2
);
return false;
}
if (
40008008: 02 80 00 08 be 40008028 <_Heap_Walk+0x188>
4000800c: 15 10 00 55 sethi %hi(0x40015400), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40008010: 90 10 00 19 mov %i1, %o0
40008014: 92 10 20 01 mov 1, %o1
40008018: 94 12 a2 38 or %o2, 0x238, %o2
4000801c: 9f c4 40 00 call %l1
40008020: b0 10 20 00 clr %i0
40008024: 30 80 00 db b,a 40008390 <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
40008028: 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;
4000802c: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
40008030: ae 10 00 10 mov %l0, %l7
40008034: 10 80 00 32 b 400080fc <_Heap_Walk+0x25c>
40008038: 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;
4000803c: 80 a0 80 1c cmp %g2, %i4
40008040: 18 80 00 05 bgu 40008054 <_Heap_Walk+0x1b4>
40008044: 82 10 20 00 clr %g1
40008048: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000804c: 80 a0 40 1c cmp %g1, %i4
40008050: 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 ) ) {
40008054: 80 a0 60 00 cmp %g1, 0
40008058: 32 80 00 08 bne,a 40008078 <_Heap_Walk+0x1d8>
4000805c: 90 07 20 08 add %i4, 8, %o0
(*printer)(
40008060: 15 10 00 55 sethi %hi(0x40015400), %o2
40008064: 96 10 00 1c mov %i4, %o3
40008068: 90 10 00 19 mov %i1, %o0
4000806c: 92 10 20 01 mov 1, %o1
40008070: 10 80 00 c6 b 40008388 <_Heap_Walk+0x4e8>
40008074: 94 12 a2 68 or %o2, 0x268, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008078: 7f ff e6 a0 call 40001af8 <.urem>
4000807c: 92 10 00 1d mov %i5, %o1
);
return false;
}
if (
40008080: 80 a2 20 00 cmp %o0, 0
40008084: 22 80 00 08 be,a 400080a4 <_Heap_Walk+0x204>
40008088: c2 07 20 04 ld [ %i4 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
4000808c: 15 10 00 55 sethi %hi(0x40015400), %o2
40008090: 96 10 00 1c mov %i4, %o3
40008094: 90 10 00 19 mov %i1, %o0
40008098: 92 10 20 01 mov 1, %o1
4000809c: 10 80 00 bb b 40008388 <_Heap_Walk+0x4e8>
400080a0: 94 12 a2 88 or %o2, 0x288, %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;
400080a4: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
400080a8: 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;
400080ac: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400080b0: 80 88 60 01 btst 1, %g1
400080b4: 22 80 00 08 be,a 400080d4 <_Heap_Walk+0x234>
400080b8: d8 07 20 0c ld [ %i4 + 0xc ], %o4
(*printer)(
400080bc: 15 10 00 55 sethi %hi(0x40015400), %o2
400080c0: 96 10 00 1c mov %i4, %o3
400080c4: 90 10 00 19 mov %i1, %o0
400080c8: 92 10 20 01 mov 1, %o1
400080cc: 10 80 00 af b 40008388 <_Heap_Walk+0x4e8>
400080d0: 94 12 a2 b8 or %o2, 0x2b8, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
400080d4: 80 a3 00 17 cmp %o4, %l7
400080d8: 22 80 00 08 be,a 400080f8 <_Heap_Walk+0x258>
400080dc: ae 10 00 1c mov %i4, %l7
(*printer)(
400080e0: 15 10 00 55 sethi %hi(0x40015400), %o2
400080e4: 96 10 00 1c mov %i4, %o3
400080e8: 90 10 00 19 mov %i1, %o0
400080ec: 92 10 20 01 mov 1, %o1
400080f0: 10 80 00 49 b 40008214 <_Heap_Walk+0x374>
400080f4: 94 12 a2 d8 or %o2, 0x2d8, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
400080f8: 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 ) {
400080fc: 80 a7 00 10 cmp %i4, %l0
40008100: 32 bf ff cf bne,a 4000803c <_Heap_Walk+0x19c>
40008104: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40008108: 35 10 00 56 sethi %hi(0x40015800), %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)(
4000810c: 31 10 00 56 sethi %hi(0x40015800), %i0
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008110: b4 16 a0 98 or %i2, 0x98, %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)(
40008114: b0 16 20 80 or %i0, 0x80, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008118: 37 10 00 56 sethi %hi(0x40015800), %i3
block = next_block;
} while ( block != first_block );
return true;
}
4000811c: 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;
40008120: 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;
40008124: 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);
40008128: 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;
4000812c: 80 a0 c0 1d cmp %g3, %i5
40008130: 18 80 00 05 bgu 40008144 <_Heap_Walk+0x2a4> <== NEVER TAKEN
40008134: 84 10 20 00 clr %g2
40008138: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
4000813c: 80 a0 80 1d cmp %g2, %i5
40008140: 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 ) ) {
40008144: 80 a0 a0 00 cmp %g2, 0
40008148: 12 80 00 07 bne 40008164 <_Heap_Walk+0x2c4>
4000814c: 84 1d 80 15 xor %l6, %l5, %g2
(*printer)(
40008150: 15 10 00 55 sethi %hi(0x40015400), %o2
40008154: 90 10 00 19 mov %i1, %o0
40008158: 92 10 20 01 mov 1, %o1
4000815c: 10 80 00 2c b 4000820c <_Heap_Walk+0x36c>
40008160: 94 12 a3 10 or %o2, 0x310, %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;
40008164: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008168: c2 27 bf fc st %g1, [ %fp + -4 ]
4000816c: b8 40 20 00 addx %g0, 0, %i4
40008170: 90 10 00 17 mov %l7, %o0
40008174: 7f ff e6 61 call 40001af8 <.urem>
40008178: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
4000817c: 80 a2 20 00 cmp %o0, 0
40008180: 02 80 00 0c be 400081b0 <_Heap_Walk+0x310>
40008184: c2 07 bf fc ld [ %fp + -4 ], %g1
40008188: 80 8f 20 ff btst 0xff, %i4
4000818c: 02 80 00 0a be 400081b4 <_Heap_Walk+0x314>
40008190: 80 a5 c0 14 cmp %l7, %l4
(*printer)(
40008194: 15 10 00 55 sethi %hi(0x40015400), %o2
40008198: 90 10 00 19 mov %i1, %o0
4000819c: 92 10 20 01 mov 1, %o1
400081a0: 94 12 a3 40 or %o2, 0x340, %o2
400081a4: 96 10 00 16 mov %l6, %o3
400081a8: 10 80 00 1b b 40008214 <_Heap_Walk+0x374>
400081ac: 98 10 00 17 mov %l7, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400081b0: 80 a5 c0 14 cmp %l7, %l4
400081b4: 1a 80 00 0d bcc 400081e8 <_Heap_Walk+0x348>
400081b8: 80 a7 40 16 cmp %i5, %l6
400081bc: 80 8f 20 ff btst 0xff, %i4
400081c0: 02 80 00 0a be 400081e8 <_Heap_Walk+0x348> <== NEVER TAKEN
400081c4: 80 a7 40 16 cmp %i5, %l6
(*printer)(
400081c8: 15 10 00 55 sethi %hi(0x40015400), %o2
400081cc: 90 10 00 19 mov %i1, %o0
400081d0: 92 10 20 01 mov 1, %o1
400081d4: 94 12 a3 70 or %o2, 0x370, %o2
400081d8: 96 10 00 16 mov %l6, %o3
400081dc: 98 10 00 17 mov %l7, %o4
400081e0: 10 80 00 3f b 400082dc <_Heap_Walk+0x43c>
400081e4: 9a 10 00 14 mov %l4, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400081e8: 38 80 00 0e bgu,a 40008220 <_Heap_Walk+0x380>
400081ec: b8 08 60 01 and %g1, 1, %i4
400081f0: 80 8f 20 ff btst 0xff, %i4
400081f4: 02 80 00 0b be 40008220 <_Heap_Walk+0x380>
400081f8: b8 08 60 01 and %g1, 1, %i4
(*printer)(
400081fc: 15 10 00 55 sethi %hi(0x40015400), %o2
40008200: 90 10 00 19 mov %i1, %o0
40008204: 92 10 20 01 mov 1, %o1
40008208: 94 12 a3 a0 or %o2, 0x3a0, %o2
4000820c: 96 10 00 16 mov %l6, %o3
40008210: 98 10 00 1d mov %i5, %o4
40008214: 9f c4 40 00 call %l1
40008218: b0 10 20 00 clr %i0
4000821c: 30 80 00 5d b,a 40008390 <_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;
40008220: c2 07 60 04 ld [ %i5 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008224: 80 88 60 01 btst 1, %g1
40008228: 12 80 00 3f bne 40008324 <_Heap_Walk+0x484>
4000822c: 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 ?
40008230: 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)(
40008234: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008238: 05 10 00 55 sethi %hi(0x40015400), %g2
block = next_block;
} while ( block != first_block );
return true;
}
4000823c: 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)(
40008240: 80 a3 40 01 cmp %o5, %g1
40008244: 02 80 00 07 be 40008260 <_Heap_Walk+0x3c0>
40008248: 86 10 a0 80 or %g2, 0x80, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
4000824c: 80 a3 40 10 cmp %o5, %l0
40008250: 12 80 00 04 bne 40008260 <_Heap_Walk+0x3c0>
40008254: 86 16 e0 48 or %i3, 0x48, %g3
40008258: 19 10 00 55 sethi %hi(0x40015400), %o4
4000825c: 86 13 20 90 or %o4, 0x90, %g3 ! 40015490 <_Status_Object_name_errors_to_status+0x48>
block->next,
block->next == last_free_block ?
40008260: 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)(
40008264: 19 10 00 55 sethi %hi(0x40015400), %o4
40008268: 80 a0 80 04 cmp %g2, %g4
4000826c: 02 80 00 07 be 40008288 <_Heap_Walk+0x3e8>
40008270: 82 13 20 a0 or %o4, 0xa0, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008274: 80 a0 80 10 cmp %g2, %l0
40008278: 12 80 00 04 bne 40008288 <_Heap_Walk+0x3e8>
4000827c: 82 16 e0 48 or %i3, 0x48, %g1
40008280: 09 10 00 55 sethi %hi(0x40015400), %g4
40008284: 82 11 20 b0 or %g4, 0xb0, %g1 ! 400154b0 <_Status_Object_name_errors_to_status+0x68>
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40008288: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
4000828c: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
40008290: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40008294: 90 10 00 19 mov %i1, %o0
40008298: 92 10 20 00 clr %o1
4000829c: 15 10 00 55 sethi %hi(0x40015400), %o2
400082a0: 96 10 00 16 mov %l6, %o3
400082a4: 94 12 a3 d8 or %o2, 0x3d8, %o2
400082a8: 9f c4 40 00 call %l1
400082ac: 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 ) {
400082b0: da 07 40 00 ld [ %i5 ], %o5
400082b4: 80 a5 c0 0d cmp %l7, %o5
400082b8: 02 80 00 0c be 400082e8 <_Heap_Walk+0x448>
400082bc: 80 a7 20 00 cmp %i4, 0
(*printer)(
400082c0: 15 10 00 56 sethi %hi(0x40015800), %o2
400082c4: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
400082c8: 90 10 00 19 mov %i1, %o0
400082cc: 92 10 20 01 mov 1, %o1
400082d0: 94 12 a0 10 or %o2, 0x10, %o2
400082d4: 96 10 00 16 mov %l6, %o3
400082d8: 98 10 00 17 mov %l7, %o4
400082dc: 9f c4 40 00 call %l1
400082e0: b0 10 20 00 clr %i0
400082e4: 30 80 00 2b b,a 40008390 <_Heap_Walk+0x4f0>
);
return false;
}
if ( !prev_used ) {
400082e8: 32 80 00 0a bne,a 40008310 <_Heap_Walk+0x470>
400082ec: c2 04 20 08 ld [ %l0 + 8 ], %g1
(*printer)(
400082f0: 15 10 00 56 sethi %hi(0x40015800), %o2
400082f4: 90 10 00 19 mov %i1, %o0
400082f8: 92 10 20 01 mov 1, %o1
400082fc: 10 80 00 22 b 40008384 <_Heap_Walk+0x4e4>
40008300: 94 12 a0 50 or %o2, 0x50, %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 ) {
40008304: 02 80 00 19 be 40008368 <_Heap_Walk+0x4c8>
40008308: 80 a7 40 13 cmp %i5, %l3
return true;
}
free_block = free_block->next;
4000830c: 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 ) {
40008310: 80 a0 40 10 cmp %g1, %l0
40008314: 12 bf ff fc bne 40008304 <_Heap_Walk+0x464>
40008318: 80 a0 40 16 cmp %g1, %l6
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000831c: 10 80 00 17 b 40008378 <_Heap_Walk+0x4d8>
40008320: 15 10 00 56 sethi %hi(0x40015800), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40008324: 22 80 00 0a be,a 4000834c <_Heap_Walk+0x4ac>
40008328: da 05 80 00 ld [ %l6 ], %o5
(*printer)(
4000832c: 90 10 00 19 mov %i1, %o0
40008330: 92 10 20 00 clr %o1
40008334: 94 10 00 18 mov %i0, %o2
40008338: 96 10 00 16 mov %l6, %o3
4000833c: 9f c4 40 00 call %l1
40008340: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008344: 10 80 00 09 b 40008368 <_Heap_Walk+0x4c8>
40008348: 80 a7 40 13 cmp %i5, %l3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000834c: 90 10 00 19 mov %i1, %o0
40008350: 92 10 20 00 clr %o1
40008354: 94 10 00 1a mov %i2, %o2
40008358: 96 10 00 16 mov %l6, %o3
4000835c: 9f c4 40 00 call %l1
40008360: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008364: 80 a7 40 13 cmp %i5, %l3
40008368: 12 bf ff 6d bne 4000811c <_Heap_Walk+0x27c>
4000836c: ac 10 00 1d mov %i5, %l6
return true;
}
40008370: 81 c7 e0 08 ret
40008374: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008378: 90 10 00 19 mov %i1, %o0
4000837c: 92 10 20 01 mov 1, %o1
40008380: 94 12 a0 c0 or %o2, 0xc0, %o2
40008384: 96 10 00 16 mov %l6, %o3
40008388: 9f c4 40 00 call %l1
4000838c: b0 10 20 00 clr %i0
40008390: 81 c7 e0 08 ret
40008394: 81 e8 00 00 restore
40006fe8 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40006fe8: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40006fec: 05 10 00 55 sethi %hi(0x40015400), %g2
40006ff0: 82 10 a2 54 or %g2, 0x254, %g1 ! 40015654 <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40006ff4: 90 10 00 18 mov %i0, %o0
40006ff8: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
40006ffc: f0 20 a2 54 st %i0, [ %g2 + 0x254 ]
_Internal_errors_What_happened.is_internal = is_internal;
40007000: f2 28 60 04 stb %i1, [ %g1 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
40007004: f4 20 60 08 st %i2, [ %g1 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40007008: 40 00 08 17 call 40009064 <_User_extensions_Fatal>
4000700c: 92 0e 60 ff and %i1, 0xff, %o1
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40007010: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40007014: 03 10 00 55 sethi %hi(0x40015400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40007018: 7f ff eb 28 call 40001cb8 <sparc_disable_interrupts> <== NOT EXECUTED
4000701c: c4 20 63 18 st %g2, [ %g1 + 0x318 ] ! 40015718 <_System_state_Current><== NOT EXECUTED
40007020: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40007024: 30 80 00 00 b,a 40007024 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40007098 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40007098: 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 )
4000709c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400070a0: 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 )
400070a4: 80 a0 60 00 cmp %g1, 0
400070a8: 02 80 00 20 be 40007128 <_Objects_Allocate+0x90> <== NEVER TAKEN
400070ac: 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 );
400070b0: a2 04 20 20 add %l0, 0x20, %l1
400070b4: 7f ff fd 8b call 400066e0 <_Chain_Get>
400070b8: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400070bc: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400070c0: 80 a0 60 00 cmp %g1, 0
400070c4: 02 80 00 19 be 40007128 <_Objects_Allocate+0x90>
400070c8: 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 ) {
400070cc: 80 a2 20 00 cmp %o0, 0
400070d0: 32 80 00 0a bne,a 400070f8 <_Objects_Allocate+0x60>
400070d4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
400070d8: 40 00 00 1e call 40007150 <_Objects_Extend_information>
400070dc: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400070e0: 7f ff fd 80 call 400066e0 <_Chain_Get>
400070e4: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400070e8: b0 92 20 00 orcc %o0, 0, %i0
400070ec: 02 80 00 0f be 40007128 <_Objects_Allocate+0x90>
400070f0: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400070f4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
400070f8: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400070fc: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40007100: 40 00 2a 92 call 40011b48 <.udiv>
40007104: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007108: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000710c: 91 2a 20 02 sll %o0, 2, %o0
40007110: c4 00 40 08 ld [ %g1 + %o0 ], %g2
40007114: 84 00 bf ff add %g2, -1, %g2
40007118: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
4000711c: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1
40007120: 82 00 7f ff add %g1, -1, %g1
40007124: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40007128: 81 c7 e0 08 ret
4000712c: 81 e8 00 00 restore
400074a0 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
400074a0: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
400074a4: b3 2e 60 10 sll %i1, 0x10, %i1
400074a8: b3 36 60 10 srl %i1, 0x10, %i1
400074ac: 80 a6 60 00 cmp %i1, 0
400074b0: 02 80 00 17 be 4000750c <_Objects_Get_information+0x6c>
400074b4: 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 );
400074b8: 40 00 13 b3 call 4000c384 <_Objects_API_maximum_class>
400074bc: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
400074c0: 80 a2 20 00 cmp %o0, 0
400074c4: 02 80 00 12 be 4000750c <_Objects_Get_information+0x6c>
400074c8: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
400074cc: 18 80 00 10 bgu 4000750c <_Objects_Get_information+0x6c>
400074d0: 03 10 00 55 sethi %hi(0x40015400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
400074d4: b1 2e 20 02 sll %i0, 2, %i0
400074d8: 82 10 61 28 or %g1, 0x128, %g1
400074dc: c2 00 40 18 ld [ %g1 + %i0 ], %g1
400074e0: 80 a0 60 00 cmp %g1, 0
400074e4: 02 80 00 0a be 4000750c <_Objects_Get_information+0x6c> <== NEVER TAKEN
400074e8: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
400074ec: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
400074f0: 80 a4 20 00 cmp %l0, 0
400074f4: 02 80 00 06 be 4000750c <_Objects_Get_information+0x6c> <== NEVER TAKEN
400074f8: 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 )
400074fc: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40007500: 80 a0 00 01 cmp %g0, %g1
40007504: 82 60 20 00 subx %g0, 0, %g1
40007508: a0 0c 00 01 and %l0, %g1, %l0
#endif
return info;
}
4000750c: 81 c7 e0 08 ret
40007510: 91 e8 00 10 restore %g0, %l0, %o0
40018e84 <_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;
40018e84: c2 02 20 08 ld [ %o0 + 8 ], %g1
if ( information->maximum >= index ) {
40018e88: 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;
40018e8c: 82 22 40 01 sub %o1, %g1, %g1
40018e90: 82 00 60 01 inc %g1
if ( information->maximum >= index ) {
40018e94: 80 a0 80 01 cmp %g2, %g1
40018e98: 0a 80 00 09 bcs 40018ebc <_Objects_Get_no_protection+0x38>
40018e9c: 83 28 60 02 sll %g1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018ea0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
40018ea4: d0 00 80 01 ld [ %g2 + %g1 ], %o0
40018ea8: 80 a2 20 00 cmp %o0, 0
40018eac: 02 80 00 05 be 40018ec0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018eb0: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018eb4: 81 c3 e0 08 retl
40018eb8: 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;
40018ebc: 82 10 20 01 mov 1, %g1
return NULL;
40018ec0: 90 10 20 00 clr %o0
}
40018ec4: 81 c3 e0 08 retl
40018ec8: c2 22 80 00 st %g1, [ %o2 ]
40008d7c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40008d7c: 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;
40008d80: 92 96 20 00 orcc %i0, 0, %o1
40008d84: 12 80 00 06 bne 40008d9c <_Objects_Id_to_name+0x20>
40008d88: 83 32 60 18 srl %o1, 0x18, %g1
40008d8c: 03 10 00 7e sethi %hi(0x4001f800), %g1
40008d90: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 4001fac4 <_Per_CPU_Information+0xc>
40008d94: d2 00 60 08 ld [ %g1 + 8 ], %o1
40008d98: 83 32 60 18 srl %o1, 0x18, %g1
40008d9c: 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 )
40008da0: 84 00 7f ff add %g1, -1, %g2
40008da4: 80 a0 a0 02 cmp %g2, 2
40008da8: 18 80 00 16 bgu 40008e00 <_Objects_Id_to_name+0x84>
40008dac: 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 ] )
40008db0: 10 80 00 16 b 40008e08 <_Objects_Id_to_name+0x8c>
40008db4: 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 ];
40008db8: 85 28 a0 02 sll %g2, 2, %g2
40008dbc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40008dc0: 80 a2 20 00 cmp %o0, 0
40008dc4: 02 80 00 0f be 40008e00 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
40008dc8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40008dcc: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
40008dd0: 80 a0 60 00 cmp %g1, 0
40008dd4: 12 80 00 0b bne 40008e00 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
40008dd8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
40008ddc: 7f ff ff cb call 40008d08 <_Objects_Get>
40008de0: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40008de4: 80 a2 20 00 cmp %o0, 0
40008de8: 02 80 00 06 be 40008e00 <_Objects_Id_to_name+0x84>
40008dec: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40008df0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40008df4: 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();
40008df8: 40 00 03 68 call 40009b98 <_Thread_Enable_dispatch>
40008dfc: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40008e00: 81 c7 e0 08 ret
40008e04: 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 ] )
40008e08: 05 10 00 7d sethi %hi(0x4001f400), %g2
40008e0c: 84 10 a0 e8 or %g2, 0xe8, %g2 ! 4001f4e8 <_Objects_Information_table>
40008e10: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40008e14: 80 a0 60 00 cmp %g1, 0
40008e18: 12 bf ff e8 bne 40008db8 <_Objects_Id_to_name+0x3c>
40008e1c: 85 32 60 1b srl %o1, 0x1b, %g2
40008e20: 30 bf ff f8 b,a 40008e00 <_Objects_Id_to_name+0x84>
4000ad54 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000ad54: 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(
4000ad58: 11 10 00 9f sethi %hi(0x40027c00), %o0
4000ad5c: 92 10 00 18 mov %i0, %o1
4000ad60: 90 12 22 0c or %o0, 0x20c, %o0
4000ad64: 40 00 0c 94 call 4000dfb4 <_Objects_Get>
4000ad68: 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 ) {
4000ad6c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ad70: 80 a0 60 00 cmp %g1, 0
4000ad74: 12 80 00 3f bne 4000ae70 <_POSIX_Message_queue_Receive_support+0x11c>
4000ad78: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000ad7c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000ad80: 84 08 60 03 and %g1, 3, %g2
4000ad84: 80 a0 a0 01 cmp %g2, 1
4000ad88: 32 80 00 08 bne,a 4000ada8 <_POSIX_Message_queue_Receive_support+0x54>
4000ad8c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
4000ad90: 40 00 0f f5 call 4000ed64 <_Thread_Enable_dispatch>
4000ad94: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
4000ad98: 40 00 2a 06 call 400155b0 <__errno>
4000ad9c: 01 00 00 00 nop
4000ada0: 10 80 00 0b b 4000adcc <_POSIX_Message_queue_Receive_support+0x78>
4000ada4: 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 ) {
4000ada8: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000adac: 80 a6 80 02 cmp %i2, %g2
4000adb0: 1a 80 00 09 bcc 4000add4 <_POSIX_Message_queue_Receive_support+0x80>
4000adb4: 84 10 3f ff mov -1, %g2
_Thread_Enable_dispatch();
4000adb8: 40 00 0f eb call 4000ed64 <_Thread_Enable_dispatch>
4000adbc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000adc0: 40 00 29 fc call 400155b0 <__errno>
4000adc4: 01 00 00 00 nop
4000adc8: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000adcc: 10 80 00 27 b 4000ae68 <_POSIX_Message_queue_Receive_support+0x114>
4000add0: 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;
4000add4: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000add8: 80 8f 20 ff btst 0xff, %i4
4000addc: 02 80 00 06 be 4000adf4 <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN
4000ade0: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000ade4: 05 00 00 10 sethi %hi(0x4000), %g2
4000ade8: 82 08 40 02 and %g1, %g2, %g1
4000adec: 80 a0 00 01 cmp %g0, %g1
4000adf0: 98 60 3f ff subx %g0, -1, %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000adf4: 9a 10 00 1d mov %i5, %o5
4000adf8: 90 02 20 1c add %o0, 0x1c, %o0
4000adfc: 92 10 00 18 mov %i0, %o1
4000ae00: 94 10 00 19 mov %i1, %o2
4000ae04: 96 07 bf f8 add %fp, -8, %o3
4000ae08: 40 00 08 3c call 4000cef8 <_CORE_message_queue_Seize>
4000ae0c: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000ae10: 40 00 0f d5 call 4000ed64 <_Thread_Enable_dispatch>
4000ae14: 3b 10 00 9f sethi %hi(0x40027c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000ae18: ba 17 62 78 or %i5, 0x278, %i5 ! 40027e78 <_Per_CPU_Information>
4000ae1c: 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);
4000ae20: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
if ( !_Thread_Executing->Wait.return_code )
4000ae24: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000ae28: 85 38 e0 1f sra %g3, 0x1f, %g2
4000ae2c: 86 18 80 03 xor %g2, %g3, %g3
4000ae30: 84 20 c0 02 sub %g3, %g2, %g2
4000ae34: 80 a0 60 00 cmp %g1, 0
4000ae38: 12 80 00 05 bne 4000ae4c <_POSIX_Message_queue_Receive_support+0xf8>
4000ae3c: c4 26 c0 00 st %g2, [ %i3 ]
return length_out;
4000ae40: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000ae44: 81 c7 e0 08 ret
4000ae48: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
4000ae4c: 40 00 29 d9 call 400155b0 <__errno>
4000ae50: 01 00 00 00 nop
4000ae54: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000ae58: b8 10 00 08 mov %o0, %i4
4000ae5c: 40 00 00 9c call 4000b0cc <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000ae60: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000ae64: d0 27 00 00 st %o0, [ %i4 ]
4000ae68: 81 c7 e0 08 ret
4000ae6c: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000ae70: 40 00 29 d0 call 400155b0 <__errno>
4000ae74: b0 10 3f ff mov -1, %i0
4000ae78: 82 10 20 09 mov 9, %g1
4000ae7c: c2 22 00 00 st %g1, [ %o0 ]
}
4000ae80: 81 c7 e0 08 ret
4000ae84: 81 e8 00 00 restore
4000b3f8 <_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 ];
4000b3f8: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000b3fc: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000b400: 80 a0 a0 00 cmp %g2, 0
4000b404: 12 80 00 12 bne 4000b44c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN
4000b408: 01 00 00 00 nop
4000b40c: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000b410: 80 a0 a0 01 cmp %g2, 1
4000b414: 12 80 00 0e bne 4000b44c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000b418: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000b41c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
4000b420: 80 a0 60 00 cmp %g1, 0
4000b424: 02 80 00 0a be 4000b44c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000b428: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000b42c: 03 10 00 5a sethi %hi(0x40016800), %g1
4000b430: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 40016a10 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000b434: 92 10 3f ff mov -1, %o1
4000b438: 84 00 bf ff add %g2, -1, %g2
4000b43c: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
4000b440: 82 13 c0 00 mov %o7, %g1
4000b444: 40 00 01 f8 call 4000bc24 <_POSIX_Thread_Exit>
4000b448: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
4000b44c: 82 13 c0 00 mov %o7, %g1
4000b450: 7f ff f4 9d call 400086c4 <_Thread_Enable_dispatch>
4000b454: 9e 10 40 00 mov %g1, %o7
4000c890 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000c890: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000c894: d0 06 40 00 ld [ %i1 ], %o0
4000c898: 7f ff ff f3 call 4000c864 <_POSIX_Priority_Is_valid>
4000c89c: a0 10 00 18 mov %i0, %l0
4000c8a0: 80 8a 20 ff btst 0xff, %o0
4000c8a4: 02 80 00 11 be 4000c8e8 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN
4000c8a8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000c8ac: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000c8b0: 80 a4 20 00 cmp %l0, 0
4000c8b4: 12 80 00 06 bne 4000c8cc <_POSIX_Thread_Translate_sched_param+0x3c>
4000c8b8: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000c8bc: 82 10 20 01 mov 1, %g1
4000c8c0: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000c8c4: 81 c7 e0 08 ret
4000c8c8: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_FIFO ) {
4000c8cc: 80 a4 20 01 cmp %l0, 1
4000c8d0: 02 80 00 06 be 4000c8e8 <_POSIX_Thread_Translate_sched_param+0x58>
4000c8d4: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000c8d8: 80 a4 20 02 cmp %l0, 2
4000c8dc: 32 80 00 05 bne,a 4000c8f0 <_POSIX_Thread_Translate_sched_param+0x60>
4000c8e0: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000c8e4: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000c8e8: 81 c7 e0 08 ret
4000c8ec: 81 e8 00 00 restore
}
if ( policy == SCHED_SPORADIC ) {
4000c8f0: 12 bf ff fe bne 4000c8e8 <_POSIX_Thread_Translate_sched_param+0x58>
4000c8f4: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000c8f8: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000c8fc: 80 a0 60 00 cmp %g1, 0
4000c900: 32 80 00 07 bne,a 4000c91c <_POSIX_Thread_Translate_sched_param+0x8c>
4000c904: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000c908: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000c90c: 80 a0 60 00 cmp %g1, 0
4000c910: 02 80 00 1d be 4000c984 <_POSIX_Thread_Translate_sched_param+0xf4>
4000c914: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000c918: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000c91c: 80 a0 60 00 cmp %g1, 0
4000c920: 12 80 00 06 bne 4000c938 <_POSIX_Thread_Translate_sched_param+0xa8>
4000c924: 01 00 00 00 nop
4000c928: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c92c: 80 a0 60 00 cmp %g1, 0
4000c930: 02 bf ff ee be 4000c8e8 <_POSIX_Thread_Translate_sched_param+0x58>
4000c934: 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 ) <
4000c938: 7f ff f5 c7 call 4000a054 <_Timespec_To_ticks>
4000c93c: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000c940: 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 ) <
4000c944: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000c948: 7f ff f5 c3 call 4000a054 <_Timespec_To_ticks>
4000c94c: 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 ) <
4000c950: 80 a4 00 08 cmp %l0, %o0
4000c954: 0a 80 00 0c bcs 4000c984 <_POSIX_Thread_Translate_sched_param+0xf4>
4000c958: 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 ) )
4000c95c: 7f ff ff c2 call 4000c864 <_POSIX_Priority_Is_valid>
4000c960: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000c964: 80 8a 20 ff btst 0xff, %o0
4000c968: 02 bf ff e0 be 4000c8e8 <_POSIX_Thread_Translate_sched_param+0x58>
4000c96c: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000c970: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
4000c974: 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;
4000c978: 03 10 00 18 sethi %hi(0x40006000), %g1
4000c97c: 82 10 63 f0 or %g1, 0x3f0, %g1 ! 400063f0 <_POSIX_Threads_Sporadic_budget_callout>
4000c980: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000c984: 81 c7 e0 08 ret
4000c988: 81 e8 00 00 restore
40006130 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40006130: 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;
40006134: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40006138: 82 10 62 7c or %g1, 0x27c, %g1 ! 4001de7c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
4000613c: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
40006140: 80 a4 e0 00 cmp %l3, 0
40006144: 02 80 00 1d be 400061b8 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40006148: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
4000614c: 80 a4 60 00 cmp %l1, 0
40006150: 02 80 00 1a be 400061b8 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
40006154: 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 );
40006158: 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(
4000615c: 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 );
40006160: 40 00 1a 0b call 4000c98c <pthread_attr_init>
40006164: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40006168: 92 10 20 02 mov 2, %o1
4000616c: 40 00 1a 14 call 4000c9bc <pthread_attr_setinheritsched>
40006170: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
40006174: d2 04 60 04 ld [ %l1 + 4 ], %o1
40006178: 40 00 1a 20 call 4000c9f8 <pthread_attr_setstacksize>
4000617c: 90 10 00 10 mov %l0, %o0
status = pthread_create(
40006180: d4 04 40 00 ld [ %l1 ], %o2
40006184: 90 10 00 14 mov %l4, %o0
40006188: 92 10 00 10 mov %l0, %o1
4000618c: 7f ff ff 36 call 40005e64 <pthread_create>
40006190: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
40006194: 94 92 20 00 orcc %o0, 0, %o2
40006198: 22 80 00 05 be,a 400061ac <_POSIX_Threads_Initialize_user_threads_body+0x7c>
4000619c: a4 04 a0 01 inc %l2
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
400061a0: 90 10 20 02 mov 2, %o0
400061a4: 40 00 07 f3 call 40008170 <_Internal_error_Occurred>
400061a8: 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++ ) {
400061ac: 80 a4 80 13 cmp %l2, %l3
400061b0: 0a bf ff ec bcs 40006160 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
400061b4: a2 04 60 08 add %l1, 8, %l1
400061b8: 81 c7 e0 08 ret
400061bc: 81 e8 00 00 restore
4000b738 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000b738: 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 ];
4000b73c: 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 );
4000b740: 40 00 03 ce call 4000c678 <_Timespec_To_ticks>
4000b744: 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);
4000b748: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000b74c: d2 08 60 24 ldub [ %g1 + 0x24 ], %o1 ! 40014c24 <rtems_maximum_priority>
4000b750: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
the_thread->cpu_time_budget = ticks;
4000b754: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
4000b758: 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 ) {
4000b75c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000b760: 80 a0 60 00 cmp %g1, 0
4000b764: 12 80 00 08 bne 4000b784 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN
4000b768: 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 ) {
4000b76c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000b770: 80 a0 40 09 cmp %g1, %o1
4000b774: 08 80 00 04 bleu 4000b784 <_POSIX_Threads_Sporadic_budget_TSR+0x4c>
4000b778: 90 10 00 19 mov %i1, %o0
_Thread_Change_priority( the_thread, new_priority, true );
4000b77c: 7f ff f1 f1 call 40007f40 <_Thread_Change_priority>
4000b780: 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 );
4000b784: 40 00 03 bd call 4000c678 <_Timespec_To_ticks>
4000b788: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000b78c: 31 10 00 55 sethi %hi(0x40015400), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000b790: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000b794: b0 16 22 80 or %i0, 0x280, %i0
4000b798: 7f ff f6 91 call 400091dc <_Watchdog_Insert>
4000b79c: 93 ec 20 a8 restore %l0, 0xa8, %o1
4000b7a4 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000b7a4: 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 */
4000b7a8: 86 10 3f ff mov -1, %g3
4000b7ac: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2
4000b7b0: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
4000b7b4: 07 10 00 53 sethi %hi(0x40014c00), %g3
4000b7b8: d2 08 e0 24 ldub [ %g3 + 0x24 ], %o1 ! 40014c24 <rtems_maximum_priority>
4000b7bc: 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 ) {
4000b7c0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000b7c4: 80 a0 a0 00 cmp %g2, 0
4000b7c8: 12 80 00 09 bne 4000b7ec <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000b7cc: 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 ) {
4000b7d0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b7d4: 80 a0 40 09 cmp %g1, %o1
4000b7d8: 1a 80 00 05 bcc 4000b7ec <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000b7dc: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
4000b7e0: 82 13 c0 00 mov %o7, %g1
4000b7e4: 7f ff f1 d7 call 40007f40 <_Thread_Change_priority>
4000b7e8: 9e 10 40 00 mov %g1, %o7
4000b7ec: 81 c3 e0 08 retl <== NOT EXECUTED
40005e70 <_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)
{
40005e70: 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;
40005e74: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
40005e78: 82 00 60 01 inc %g1
40005e7c: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40005e80: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
40005e84: 80 a0 60 00 cmp %g1, 0
40005e88: 32 80 00 07 bne,a 40005ea4 <_POSIX_Timer_TSR+0x34>
40005e8c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40005e90: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40005e94: 80 a0 60 00 cmp %g1, 0
40005e98: 02 80 00 0f be 40005ed4 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN
40005e9c: 82 10 20 04 mov 4, %g1
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
40005ea0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40005ea4: d4 06 60 08 ld [ %i1 + 8 ], %o2
40005ea8: 90 06 60 10 add %i1, 0x10, %o0
40005eac: 17 10 00 17 sethi %hi(0x40005c00), %o3
40005eb0: 98 10 00 19 mov %i1, %o4
40005eb4: 40 00 19 b8 call 4000c594 <_POSIX_Timer_Insert_helper>
40005eb8: 96 12 e2 70 or %o3, 0x270, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40005ebc: 80 8a 20 ff btst 0xff, %o0
40005ec0: 02 80 00 0a be 40005ee8 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN
40005ec4: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40005ec8: 40 00 05 c0 call 400075c8 <_TOD_Get>
40005ecc: 90 06 60 6c add %i1, 0x6c, %o0
40005ed0: 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 ) ) {
40005ed4: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40005ed8: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
40005edc: 40 00 18 99 call 4000c140 <pthread_kill>
40005ee0: 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;
40005ee4: c0 26 60 68 clr [ %i1 + 0x68 ]
40005ee8: 81 c7 e0 08 ret
40005eec: 81 e8 00 00 restore
4000da54 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000da54: 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,
4000da58: 98 10 20 01 mov 1, %o4
4000da5c: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000da60: 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,
4000da64: a2 07 bf f4 add %fp, -12, %l1
4000da68: 92 10 00 19 mov %i1, %o1
4000da6c: 94 10 00 11 mov %l1, %o2
4000da70: 96 0e a0 ff and %i2, 0xff, %o3
4000da74: 40 00 00 2c call 4000db24 <_POSIX_signals_Clear_signals>
4000da78: b0 10 20 00 clr %i0
4000da7c: 80 8a 20 ff btst 0xff, %o0
4000da80: 02 80 00 27 be 4000db1c <_POSIX_signals_Check_signal+0xc8>
4000da84: 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 )
4000da88: 2b 10 00 56 sethi %hi(0x40015800), %l5
4000da8c: a9 2e 60 04 sll %i1, 4, %l4
4000da90: aa 15 63 50 or %l5, 0x350, %l5
4000da94: a8 25 00 01 sub %l4, %g1, %l4
4000da98: 82 05 40 14 add %l5, %l4, %g1
4000da9c: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000daa0: 80 a4 a0 01 cmp %l2, 1
4000daa4: 02 80 00 1e be 4000db1c <_POSIX_signals_Check_signal+0xc8><== NEVER TAKEN
4000daa8: 90 07 bf cc add %fp, -52, %o0
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000daac: e6 04 20 d0 ld [ %l0 + 0xd0 ], %l3
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000dab0: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000dab4: 82 10 40 13 or %g1, %l3, %g1
4000dab8: 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,
4000dabc: 03 10 00 56 sethi %hi(0x40015800), %g1
4000dac0: d2 00 63 04 ld [ %g1 + 0x304 ], %o1 ! 40015b04 <_Per_CPU_Information+0xc>
4000dac4: 94 10 20 28 mov 0x28, %o2
4000dac8: 40 00 04 2e call 4000eb80 <memcpy>
4000dacc: 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 ) {
4000dad0: c2 05 40 14 ld [ %l5 + %l4 ], %g1
4000dad4: 80 a0 60 02 cmp %g1, 2
4000dad8: 12 80 00 07 bne 4000daf4 <_POSIX_signals_Check_signal+0xa0>
4000dadc: 90 10 00 19 mov %i1, %o0
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000dae0: 92 10 00 11 mov %l1, %o1
4000dae4: 9f c4 80 00 call %l2
4000dae8: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000daec: 10 80 00 05 b 4000db00 <_POSIX_signals_Check_signal+0xac>
4000daf0: 03 10 00 56 sethi %hi(0x40015800), %g1
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000daf4: 9f c4 80 00 call %l2
4000daf8: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000dafc: 03 10 00 56 sethi %hi(0x40015800), %g1
4000db00: d0 00 63 04 ld [ %g1 + 0x304 ], %o0 ! 40015b04 <_Per_CPU_Information+0xc>
4000db04: 92 07 bf cc add %fp, -52, %o1
4000db08: 90 02 20 20 add %o0, 0x20, %o0
4000db0c: 94 10 20 28 mov 0x28, %o2
4000db10: 40 00 04 1c call 4000eb80 <memcpy>
4000db14: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000db18: e6 24 20 d0 st %l3, [ %l0 + 0xd0 ]
return true;
}
4000db1c: 81 c7 e0 08 ret
4000db20: 81 e8 00 00 restore
4000e184 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000e184: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000e188: 7f ff ce cc call 40001cb8 <sparc_disable_interrupts>
4000e18c: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000e190: 85 2e 20 04 sll %i0, 4, %g2
4000e194: 83 2e 20 02 sll %i0, 2, %g1
4000e198: 82 20 80 01 sub %g2, %g1, %g1
4000e19c: 05 10 00 56 sethi %hi(0x40015800), %g2
4000e1a0: 84 10 a3 50 or %g2, 0x350, %g2 ! 40015b50 <_POSIX_signals_Vectors>
4000e1a4: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000e1a8: 80 a0 a0 02 cmp %g2, 2
4000e1ac: 12 80 00 0a bne 4000e1d4 <_POSIX_signals_Clear_process_signals+0x50>
4000e1b0: 84 10 20 01 mov 1, %g2
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
}
4000e1b4: 05 10 00 57 sethi %hi(0x40015c00), %g2
4000e1b8: 84 10 a1 48 or %g2, 0x148, %g2 ! 40015d48 <_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 );
4000e1bc: 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 ] ) )
4000e1c0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000e1c4: 86 00 e0 04 add %g3, 4, %g3
4000e1c8: 80 a0 40 03 cmp %g1, %g3
4000e1cc: 12 80 00 08 bne 4000e1ec <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN
4000e1d0: 84 10 20 01 mov 1, %g2
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000e1d4: 03 10 00 57 sethi %hi(0x40015c00), %g1
4000e1d8: b0 06 3f ff add %i0, -1, %i0
4000e1dc: b1 28 80 18 sll %g2, %i0, %i0
4000e1e0: c4 00 61 44 ld [ %g1 + 0x144 ], %g2
4000e1e4: b0 28 80 18 andn %g2, %i0, %i0
4000e1e8: f0 20 61 44 st %i0, [ %g1 + 0x144 ]
}
_ISR_Enable( level );
4000e1ec: 7f ff ce b7 call 40001cc8 <sparc_enable_interrupts>
4000e1f0: 91 e8 00 08 restore %g0, %o0, %o0
400068e4 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
400068e4: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
400068e8: 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(
400068ec: 86 00 7f ff add %g1, -1, %g3
400068f0: 87 28 80 03 sll %g2, %g3, %g3
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
400068f4: 80 88 c0 08 btst %g3, %o0
400068f8: 12 80 00 11 bne 4000693c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
400068fc: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006900: 82 00 60 01 inc %g1
40006904: 80 a0 60 20 cmp %g1, 0x20
40006908: 12 bf ff fa bne 400068f0 <_POSIX_signals_Get_lowest+0xc>
4000690c: 86 00 7f ff add %g1, -1, %g3
40006910: 82 10 20 01 mov 1, %g1
40006914: 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(
40006918: 86 00 7f ff add %g1, -1, %g3
4000691c: 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 ) ) {
40006920: 80 88 c0 08 btst %g3, %o0
40006924: 12 80 00 06 bne 4000693c <_POSIX_signals_Get_lowest+0x58>
40006928: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
4000692c: 82 00 60 01 inc %g1
40006930: 80 a0 60 1b cmp %g1, 0x1b
40006934: 12 bf ff fa bne 4000691c <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN
40006938: 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;
}
4000693c: 81 c3 e0 08 retl
40006940: 90 10 00 01 mov %g1, %o0
40023f94 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40023f94: 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 ) ) {
40023f98: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40023f9c: 1b 04 00 20 sethi %hi(0x10008000), %o5
40023fa0: 84 06 7f ff add %i1, -1, %g2
40023fa4: 86 10 20 01 mov 1, %g3
40023fa8: 98 08 40 0d and %g1, %o5, %o4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40023fac: a0 10 00 18 mov %i0, %l0
40023fb0: 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 ];
40023fb4: 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 ) ) {
40023fb8: 80 a3 00 0d cmp %o4, %o5
40023fbc: 12 80 00 1b bne 40024028 <_POSIX_signals_Unblock_thread+0x94>
40023fc0: 85 28 c0 02 sll %g3, %g2, %g2
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
40023fc4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40023fc8: 80 88 80 01 btst %g2, %g1
40023fcc: 12 80 00 07 bne 40023fe8 <_POSIX_signals_Unblock_thread+0x54>
40023fd0: 82 10 20 04 mov 4, %g1
40023fd4: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1
40023fd8: 80 a8 80 01 andncc %g2, %g1, %g0
40023fdc: 02 80 00 11 be 40024020 <_POSIX_signals_Unblock_thread+0x8c>
40023fe0: b0 10 20 00 clr %i0
the_thread->Wait.return_code = EINTR;
40023fe4: 82 10 20 04 mov 4, %g1
40023fe8: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
40023fec: 80 a2 60 00 cmp %o1, 0
40023ff0: 12 80 00 07 bne 4002400c <_POSIX_signals_Unblock_thread+0x78>
40023ff4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40023ff8: 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;
40023ffc: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
40024000: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
40024004: 10 80 00 04 b 40024014 <_POSIX_signals_Unblock_thread+0x80>
40024008: c0 22 20 08 clr [ %o0 + 8 ]
} else {
*the_info = *info;
4002400c: 7f ff c0 e2 call 40014394 <memcpy>
40024010: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
40024014: 90 10 00 10 mov %l0, %o0
40024018: 7f ff a8 62 call 4000e1a0 <_Thread_queue_Extract_with_proxy>
4002401c: b0 10 20 01 mov 1, %i0
return true;
40024020: 81 c7 e0 08 ret
40024024: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
40024028: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4
4002402c: 80 a8 80 04 andncc %g2, %g4, %g0
40024030: 02 bf ff fc be 40024020 <_POSIX_signals_Unblock_thread+0x8c>
40024034: 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 ) ) {
40024038: 05 04 00 00 sethi %hi(0x10000000), %g2
4002403c: 80 88 40 02 btst %g1, %g2
40024040: 02 80 00 17 be 4002409c <_POSIX_signals_Unblock_thread+0x108>
40024044: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
40024048: 84 10 20 04 mov 4, %g2
4002404c: 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) )
40024050: 05 00 00 ef sethi %hi(0x3bc00), %g2
40024054: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
40024058: 80 88 40 02 btst %g1, %g2
4002405c: 02 80 00 06 be 40024074 <_POSIX_signals_Unblock_thread+0xe0>
40024060: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
40024064: 7f ff a8 4f call 4000e1a0 <_Thread_queue_Extract_with_proxy>
40024068: 90 10 00 10 mov %l0, %o0
4002406c: 81 c7 e0 08 ret
40024070: 81 e8 00 00 restore
else if ( _States_Is_delaying(the_thread->current_state) ) {
40024074: 02 80 00 15 be 400240c8 <_POSIX_signals_Unblock_thread+0x134><== NEVER TAKEN
40024078: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
4002407c: 7f ff aa 7b call 4000ea68 <_Watchdog_Remove>
40024080: 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 );
40024084: 90 10 00 10 mov %l0, %o0
40024088: 13 04 00 ff sethi %hi(0x1003fc00), %o1
4002408c: 7f ff a5 b9 call 4000d770 <_Thread_Clear_state>
40024090: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40024094: 81 c7 e0 08 ret
40024098: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
4002409c: 12 bf ff e1 bne 40024020 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN
400240a0: 03 10 00 9e sethi %hi(0x40027800), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400240a4: 82 10 63 38 or %g1, 0x338, %g1 ! 40027b38 <_Per_CPU_Information>
400240a8: c4 00 60 08 ld [ %g1 + 8 ], %g2
400240ac: 80 a0 a0 00 cmp %g2, 0
400240b0: 02 80 00 06 be 400240c8 <_POSIX_signals_Unblock_thread+0x134>
400240b4: 01 00 00 00 nop
400240b8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400240bc: 80 a4 00 02 cmp %l0, %g2
400240c0: 22 bf ff d8 be,a 40024020 <_POSIX_signals_Unblock_thread+0x8c><== ALWAYS TAKEN
400240c4: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
400240c8: 81 c7 e0 08 ret
400240cc: 81 e8 00 00 restore
4000737c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
4000737c: 9d e3 bf 98 save %sp, -104, %sp
40007380: 11 10 00 7e sethi %hi(0x4001f800), %o0
40007384: 92 10 00 18 mov %i0, %o1
40007388: 90 12 22 6c or %o0, 0x26c, %o0
4000738c: 40 00 07 e8 call 4000932c <_Objects_Get>
40007390: 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 ) {
40007394: c2 07 bf fc ld [ %fp + -4 ], %g1
40007398: 80 a0 60 00 cmp %g1, 0
4000739c: 12 80 00 24 bne 4000742c <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
400073a0: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
400073a4: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
400073a8: 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);
400073ac: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
400073b0: 80 88 80 01 btst %g2, %g1
400073b4: 22 80 00 0b be,a 400073e0 <_Rate_monotonic_Timeout+0x64>
400073b8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400073bc: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
400073c0: c2 04 20 08 ld [ %l0 + 8 ], %g1
400073c4: 80 a0 80 01 cmp %g2, %g1
400073c8: 32 80 00 06 bne,a 400073e0 <_Rate_monotonic_Timeout+0x64>
400073cc: 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 );
400073d0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
400073d4: 40 00 0a 89 call 40009df8 <_Thread_Clear_state>
400073d8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
400073dc: 30 80 00 06 b,a 400073f4 <_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 ) {
400073e0: 80 a0 60 01 cmp %g1, 1
400073e4: 12 80 00 0d bne 40007418 <_Rate_monotonic_Timeout+0x9c>
400073e8: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
400073ec: 82 10 20 03 mov 3, %g1
400073f0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400073f4: 7f ff fe 66 call 40006d8c <_Rate_monotonic_Initiate_statistics>
400073f8: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400073fc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007400: 11 10 00 7f sethi %hi(0x4001fc00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007404: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007408: 90 12 20 90 or %o0, 0x90, %o0
4000740c: 40 00 0f 54 call 4000b15c <_Watchdog_Insert>
40007410: 92 04 20 10 add %l0, 0x10, %o1
40007414: 30 80 00 02 b,a 4000741c <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
40007418: 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;
4000741c: 03 10 00 7e sethi %hi(0x4001f800), %g1
40007420: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 4001fbd0 <_Thread_Dispatch_disable_level>
40007424: 84 00 bf ff add %g2, -1, %g2
40007428: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ]
4000742c: 81 c7 e0 08 ret
40007430: 81 e8 00 00 restore
40006dfc <_Rate_monotonic_Update_statistics>:
}
void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
40006dfc: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
40006e00: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
40006e04: 82 00 60 01 inc %g1
40006e08: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
40006e0c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
40006e10: 80 a0 60 04 cmp %g1, 4
40006e14: 12 80 00 05 bne 40006e28 <_Rate_monotonic_Update_statistics+0x2c>
40006e18: a0 07 bf f8 add %fp, -8, %l0
stats->missed_count++;
40006e1c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
40006e20: 82 00 60 01 inc %g1
40006e24: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
/*
* Grab status for time statistics.
*/
valid_status =
40006e28: 90 10 00 18 mov %i0, %o0
40006e2c: 92 07 bf f0 add %fp, -16, %o1
40006e30: 7f ff ff ad call 40006ce4 <_Rate_monotonic_Get_status>
40006e34: 94 10 00 10 mov %l0, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
40006e38: 80 8a 20 ff btst 0xff, %o0
40006e3c: 02 80 00 2c be 40006eec <_Rate_monotonic_Update_statistics+0xf0><== NEVER TAKEN
40006e40: 92 10 00 10 mov %l0, %o1
/*
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
40006e44: 40 00 0f 8a call 4000ac6c <_Timespec_Add_to>
40006e48: 90 06 20 6c add %i0, 0x6c, %o0
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
40006e4c: 90 10 00 10 mov %l0, %o0
40006e50: 40 00 0f f3 call 4000ae1c <_Timespec_Less_than>
40006e54: 92 06 20 5c add %i0, 0x5c, %o1
40006e58: 80 8a 20 ff btst 0xff, %o0
40006e5c: 02 80 00 06 be 40006e74 <_Rate_monotonic_Update_statistics+0x78>
40006e60: 90 07 bf f8 add %fp, -8, %o0
stats->min_cpu_time = executed;
40006e64: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006e68: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
40006e6c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006e70: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
40006e74: 40 00 0f d9 call 4000add8 <_Timespec_Greater_than>
40006e78: 92 06 20 64 add %i0, 0x64, %o1
40006e7c: 80 8a 20 ff btst 0xff, %o0
40006e80: 02 80 00 06 be 40006e98 <_Rate_monotonic_Update_statistics+0x9c>
40006e84: a0 07 bf f0 add %fp, -16, %l0
stats->max_cpu_time = executed;
40006e88: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006e8c: c2 26 20 64 st %g1, [ %i0 + 0x64 ]
40006e90: c2 07 bf fc ld [ %fp + -4 ], %g1
40006e94: c2 26 20 68 st %g1, [ %i0 + 0x68 ]
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
40006e98: 90 06 20 84 add %i0, 0x84, %o0
40006e9c: 40 00 0f 74 call 4000ac6c <_Timespec_Add_to>
40006ea0: 92 10 00 10 mov %l0, %o1
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
40006ea4: 90 10 00 10 mov %l0, %o0
40006ea8: 40 00 0f dd call 4000ae1c <_Timespec_Less_than>
40006eac: 92 06 20 74 add %i0, 0x74, %o1
40006eb0: 80 8a 20 ff btst 0xff, %o0
40006eb4: 02 80 00 06 be 40006ecc <_Rate_monotonic_Update_statistics+0xd0>
40006eb8: 90 07 bf f0 add %fp, -16, %o0
stats->min_wall_time = since_last_period;
40006ebc: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006ec0: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
40006ec4: c2 07 bf f4 ld [ %fp + -12 ], %g1
40006ec8: c2 26 20 78 st %g1, [ %i0 + 0x78 ]
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
40006ecc: 40 00 0f c3 call 4000add8 <_Timespec_Greater_than>
40006ed0: 92 06 20 7c add %i0, 0x7c, %o1
40006ed4: 80 8a 20 ff btst 0xff, %o0
40006ed8: 02 80 00 05 be 40006eec <_Rate_monotonic_Update_statistics+0xf0>
40006edc: c2 07 bf f0 ld [ %fp + -16 ], %g1
stats->max_wall_time = since_last_period;
40006ee0: c2 26 20 7c st %g1, [ %i0 + 0x7c ]
40006ee4: c2 07 bf f4 ld [ %fp + -12 ], %g1
40006ee8: c2 26 20 80 st %g1, [ %i0 + 0x80 ]
40006eec: 81 c7 e0 08 ret
40006ef0: 81 e8 00 00 restore
40007934 <_Scheduler_priority_Block>:
#include <rtems/score/thread.h>
void _Scheduler_priority_Block(
Thread_Control *the_thread
)
{
40007934: 9d e3 bf a0 save %sp, -96, %sp
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
40007938: c4 06 20 8c ld [ %i0 + 0x8c ], %g2
ready = sched_info->ready_chain;
4000793c: c2 00 80 00 ld [ %g2 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
40007940: c8 00 40 00 ld [ %g1 ], %g4
40007944: c6 00 60 08 ld [ %g1 + 8 ], %g3
40007948: 80 a1 00 03 cmp %g4, %g3
4000794c: 32 80 00 16 bne,a 400079a4 <_Scheduler_priority_Block+0x70>
40007950: c4 06 00 00 ld [ %i0 ], %g2
Chain_Node *tail = _Chain_Tail( the_chain );
40007954: 86 00 60 04 add %g1, 4, %g3
head->next = tail;
40007958: c6 20 40 00 st %g3, [ %g1 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
4000795c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
head->previous = NULL;
40007960: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
40007964: c2 20 60 08 st %g1, [ %g1 + 8 ]
40007968: c2 10 a0 0e lduh [ %g2 + 0xe ], %g1
4000796c: c8 10 c0 00 lduh [ %g3 ], %g4
40007970: 82 09 00 01 and %g4, %g1, %g1
40007974: c2 30 c0 00 sth %g1, [ %g3 ]
if ( *the_priority_map->minor == 0 )
40007978: 83 28 60 10 sll %g1, 0x10, %g1
4000797c: 80 a0 60 00 cmp %g1, 0
40007980: 32 80 00 0d bne,a 400079b4 <_Scheduler_priority_Block+0x80>
40007984: 03 10 00 56 sethi %hi(0x40015800), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
40007988: 03 10 00 56 sethi %hi(0x40015800), %g1
4000798c: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2
40007990: c6 10 63 20 lduh [ %g1 + 0x320 ], %g3
40007994: 84 08 80 03 and %g2, %g3, %g2
40007998: c4 30 63 20 sth %g2, [ %g1 + 0x320 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
4000799c: 10 80 00 06 b 400079b4 <_Scheduler_priority_Block+0x80>
400079a0: 03 10 00 56 sethi %hi(0x40015800), %g1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
400079a4: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
400079a8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
400079ac: c4 20 40 00 st %g2, [ %g1 ]
400079b0: 03 10 00 56 sethi %hi(0x40015800), %g1
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
400079b4: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 40015b08 <_Per_CPU_Information+0x10>
400079b8: 80 a6 00 01 cmp %i0, %g1
400079bc: 32 80 00 33 bne,a 40007a88 <_Scheduler_priority_Block+0x154>
400079c0: 03 10 00 56 sethi %hi(0x40015800), %g1
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
400079c4: 03 10 00 52 sethi %hi(0x40014800), %g1
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
400079c8: c6 00 63 50 ld [ %g1 + 0x350 ], %g3 ! 40014b50 <_Scheduler>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
400079cc: 03 10 00 56 sethi %hi(0x40015800), %g1
400079d0: c4 10 63 20 lduh [ %g1 + 0x320 ], %g2 ! 40015b20 <_Priority_Major_bit_map>
400079d4: 03 10 00 50 sethi %hi(0x40014000), %g1
400079d8: 85 28 a0 10 sll %g2, 0x10, %g2
400079dc: 89 30 a0 10 srl %g2, 0x10, %g4
400079e0: 80 a1 20 ff cmp %g4, 0xff
400079e4: 18 80 00 05 bgu 400079f8 <_Scheduler_priority_Block+0xc4>
400079e8: 82 10 61 18 or %g1, 0x118, %g1
400079ec: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
400079f0: 10 80 00 04 b 40007a00 <_Scheduler_priority_Block+0xcc>
400079f4: 84 00 a0 08 add %g2, 8, %g2
400079f8: 85 30 a0 18 srl %g2, 0x18, %g2
400079fc: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40007a00: 83 28 a0 10 sll %g2, 0x10, %g1
40007a04: 09 10 00 56 sethi %hi(0x40015800), %g4
40007a08: 83 30 60 0f srl %g1, 0xf, %g1
40007a0c: 88 11 23 30 or %g4, 0x330, %g4
40007a10: c8 11 00 01 lduh [ %g4 + %g1 ], %g4
40007a14: 03 10 00 50 sethi %hi(0x40014000), %g1
40007a18: 89 29 20 10 sll %g4, 0x10, %g4
40007a1c: 9b 31 20 10 srl %g4, 0x10, %o5
40007a20: 80 a3 60 ff cmp %o5, 0xff
40007a24: 18 80 00 05 bgu 40007a38 <_Scheduler_priority_Block+0x104>
40007a28: 82 10 61 18 or %g1, 0x118, %g1
40007a2c: c2 08 40 0d ldub [ %g1 + %o5 ], %g1
40007a30: 10 80 00 04 b 40007a40 <_Scheduler_priority_Block+0x10c>
40007a34: 82 00 60 08 add %g1, 8, %g1
40007a38: 89 31 20 18 srl %g4, 0x18, %g4
40007a3c: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
40007a40: 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) +
40007a44: 85 28 a0 10 sll %g2, 0x10, %g2
_Priority_Bits_index( minor );
40007a48: 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) +
40007a4c: 85 30 a0 0c srl %g2, 0xc, %g2
40007a50: 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 ] ) )
40007a54: 89 28 a0 02 sll %g2, 2, %g4
40007a58: 83 28 a0 04 sll %g2, 4, %g1
40007a5c: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
40007a60: c4 00 c0 01 ld [ %g3 + %g1 ], %g2
40007a64: 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 );
40007a68: 86 01 20 04 add %g4, 4, %g3
40007a6c: 80 a0 80 03 cmp %g2, %g3
40007a70: 02 80 00 03 be 40007a7c <_Scheduler_priority_Block+0x148> <== NEVER TAKEN
40007a74: 82 10 20 00 clr %g1
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
40007a78: 82 10 00 02 mov %g2, %g1
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40007a7c: 05 10 00 56 sethi %hi(0x40015800), %g2
40007a80: c2 20 a3 08 st %g1, [ %g2 + 0x308 ] ! 40015b08 <_Per_CPU_Information+0x10>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40007a84: 03 10 00 56 sethi %hi(0x40015800), %g1
40007a88: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40015af8 <_Per_CPU_Information>
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
40007a8c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40007a90: 80 a6 00 02 cmp %i0, %g2
40007a94: 12 80 00 03 bne 40007aa0 <_Scheduler_priority_Block+0x16c>
40007a98: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40007a9c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40007aa0: 81 c7 e0 08 ret
40007aa4: 81 e8 00 00 restore
40007c58 <_Scheduler_priority_Schedule>:
#include <rtems/system.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
40007c58: 9d e3 bf a0 save %sp, -96, %sp
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
40007c5c: 03 10 00 52 sethi %hi(0x40014800), %g1
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40007c60: c6 00 63 50 ld [ %g1 + 0x350 ], %g3 ! 40014b50 <_Scheduler>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40007c64: 03 10 00 56 sethi %hi(0x40015800), %g1
40007c68: c4 10 63 20 lduh [ %g1 + 0x320 ], %g2 ! 40015b20 <_Priority_Major_bit_map>
40007c6c: 03 10 00 50 sethi %hi(0x40014000), %g1
40007c70: 85 28 a0 10 sll %g2, 0x10, %g2
40007c74: 89 30 a0 10 srl %g2, 0x10, %g4
40007c78: 80 a1 20 ff cmp %g4, 0xff
40007c7c: 18 80 00 05 bgu 40007c90 <_Scheduler_priority_Schedule+0x38>
40007c80: 82 10 61 18 or %g1, 0x118, %g1
40007c84: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
40007c88: 10 80 00 04 b 40007c98 <_Scheduler_priority_Schedule+0x40>
40007c8c: 84 00 a0 08 add %g2, 8, %g2
40007c90: 85 30 a0 18 srl %g2, 0x18, %g2
40007c94: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40007c98: 83 28 a0 10 sll %g2, 0x10, %g1
40007c9c: 09 10 00 56 sethi %hi(0x40015800), %g4
40007ca0: 83 30 60 0f srl %g1, 0xf, %g1
40007ca4: 88 11 23 30 or %g4, 0x330, %g4
40007ca8: c8 11 00 01 lduh [ %g4 + %g1 ], %g4
40007cac: 03 10 00 50 sethi %hi(0x40014000), %g1
40007cb0: 89 29 20 10 sll %g4, 0x10, %g4
40007cb4: 9b 31 20 10 srl %g4, 0x10, %o5
40007cb8: 80 a3 60 ff cmp %o5, 0xff
40007cbc: 18 80 00 05 bgu 40007cd0 <_Scheduler_priority_Schedule+0x78>
40007cc0: 82 10 61 18 or %g1, 0x118, %g1
40007cc4: c2 08 40 0d ldub [ %g1 + %o5 ], %g1
40007cc8: 10 80 00 04 b 40007cd8 <_Scheduler_priority_Schedule+0x80>
40007ccc: 82 00 60 08 add %g1, 8, %g1
40007cd0: 89 31 20 18 srl %g4, 0x18, %g4
40007cd4: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
40007cd8: 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) +
40007cdc: 85 28 a0 10 sll %g2, 0x10, %g2
_Priority_Bits_index( minor );
40007ce0: 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) +
40007ce4: 85 30 a0 0c srl %g2, 0xc, %g2
40007ce8: 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 ] ) )
40007cec: 89 28 a0 02 sll %g2, 2, %g4
40007cf0: 83 28 a0 04 sll %g2, 4, %g1
40007cf4: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body();
}
40007cf8: c4 00 c0 01 ld [ %g3 + %g1 ], %g2
40007cfc: 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 );
40007d00: 86 01 20 04 add %g4, 4, %g3
40007d04: 80 a0 80 03 cmp %g2, %g3
40007d08: 02 80 00 03 be 40007d14 <_Scheduler_priority_Schedule+0xbc><== NEVER TAKEN
40007d0c: 82 10 20 00 clr %g1
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
40007d10: 82 10 00 02 mov %g2, %g1
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40007d14: 05 10 00 56 sethi %hi(0x40015800), %g2
40007d18: c2 20 a3 08 st %g1, [ %g2 + 0x308 ] ! 40015b08 <_Per_CPU_Information+0x10>
40007d1c: 81 c7 e0 08 ret
40007d20: 81 e8 00 00 restore
40006db0 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40006db0: 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();
40006db4: 03 10 00 7e sethi %hi(0x4001f800), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40006db8: 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();
40006dbc: d2 00 62 64 ld [ %g1 + 0x264 ], %o1
if ((!the_tod) ||
40006dc0: 80 a4 20 00 cmp %l0, 0
40006dc4: 02 80 00 2b be 40006e70 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006dc8: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40006dcc: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006dd0: 40 00 4b 94 call 40019c20 <.udiv>
40006dd4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40006dd8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40006ddc: 80 a0 40 08 cmp %g1, %o0
40006de0: 1a 80 00 24 bcc 40006e70 <_TOD_Validate+0xc0>
40006de4: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40006de8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40006dec: 80 a0 60 3b cmp %g1, 0x3b
40006df0: 18 80 00 20 bgu 40006e70 <_TOD_Validate+0xc0>
40006df4: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40006df8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40006dfc: 80 a0 60 3b cmp %g1, 0x3b
40006e00: 18 80 00 1c bgu 40006e70 <_TOD_Validate+0xc0>
40006e04: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40006e08: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006e0c: 80 a0 60 17 cmp %g1, 0x17
40006e10: 18 80 00 18 bgu 40006e70 <_TOD_Validate+0xc0>
40006e14: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40006e18: 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) ||
40006e1c: 80 a0 60 00 cmp %g1, 0
40006e20: 02 80 00 14 be 40006e70 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006e24: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40006e28: 18 80 00 12 bgu 40006e70 <_TOD_Validate+0xc0>
40006e2c: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40006e30: 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) ||
40006e34: 80 a0 e7 c3 cmp %g3, 0x7c3
40006e38: 08 80 00 0e bleu 40006e70 <_TOD_Validate+0xc0>
40006e3c: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40006e40: 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) ||
40006e44: 80 a0 a0 00 cmp %g2, 0
40006e48: 02 80 00 0a be 40006e70 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006e4c: 80 88 e0 03 btst 3, %g3
40006e50: 07 10 00 79 sethi %hi(0x4001e400), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40006e54: 12 80 00 03 bne 40006e60 <_TOD_Validate+0xb0>
40006e58: 86 10 e1 78 or %g3, 0x178, %g3 ! 4001e578 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40006e5c: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40006e60: 83 28 60 02 sll %g1, 2, %g1
40006e64: 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(
40006e68: 80 a0 40 02 cmp %g1, %g2
40006e6c: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40006e70: 81 c7 e0 08 ret
40006e74: 81 e8 00 00 restore
40007f40 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40007f40: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
40007f44: 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 );
40007f48: 40 00 03 46 call 40008c60 <_Thread_Set_transient>
40007f4c: 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 )
40007f50: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007f54: 80 a0 40 19 cmp %g1, %i1
40007f58: 02 80 00 05 be 40007f6c <_Thread_Change_priority+0x2c>
40007f5c: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40007f60: 90 10 00 18 mov %i0, %o0
40007f64: 40 00 03 25 call 40008bf8 <_Thread_Set_priority>
40007f68: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40007f6c: 7f ff e7 53 call 40001cb8 <sparc_disable_interrupts>
40007f70: 01 00 00 00 nop
40007f74: 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;
40007f78: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40007f7c: 80 a6 60 04 cmp %i1, 4
40007f80: 02 80 00 10 be 40007fc0 <_Thread_Change_priority+0x80>
40007f84: 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 ) )
40007f88: 80 a4 60 00 cmp %l1, 0
40007f8c: 12 80 00 03 bne 40007f98 <_Thread_Change_priority+0x58> <== NEVER TAKEN
40007f90: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40007f94: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40007f98: 7f ff e7 4c call 40001cc8 <sparc_enable_interrupts>
40007f9c: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40007fa0: 03 00 00 ef sethi %hi(0x3bc00), %g1
40007fa4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40007fa8: 80 8e 40 01 btst %i1, %g1
40007fac: 02 80 00 28 be 4000804c <_Thread_Change_priority+0x10c>
40007fb0: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40007fb4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40007fb8: 40 00 02 e3 call 40008b44 <_Thread_queue_Requeue>
40007fbc: 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 ) ) {
40007fc0: 80 a4 60 00 cmp %l1, 0
40007fc4: 12 80 00 0b bne 40007ff0 <_Thread_Change_priority+0xb0> <== NEVER TAKEN
40007fc8: 03 10 00 52 sethi %hi(0x40014800), %g1
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40007fcc: c0 24 20 10 clr [ %l0 + 0x10 ]
if ( prepend_it )
40007fd0: 80 8e a0 ff btst 0xff, %i2
40007fd4: 02 80 00 04 be 40007fe4 <_Thread_Change_priority+0xa4>
40007fd8: 82 10 63 50 or %g1, 0x350, %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
40007fdc: 10 80 00 03 b 40007fe8 <_Thread_Change_priority+0xa8>
40007fe0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
40007fe4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
40007fe8: 9f c0 40 00 call %g1
40007fec: 90 10 00 10 mov %l0, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
40007ff0: 7f ff e7 36 call 40001cc8 <sparc_enable_interrupts>
40007ff4: 90 10 00 18 mov %i0, %o0
40007ff8: 7f ff e7 30 call 40001cb8 <sparc_disable_interrupts>
40007ffc: 01 00 00 00 nop
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
40008000: 03 10 00 52 sethi %hi(0x40014800), %g1
40008004: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 40014b58 <_Scheduler+0x8>
40008008: 9f c0 40 00 call %g1
4000800c: 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 );
40008010: 03 10 00 56 sethi %hi(0x40015800), %g1
40008014: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40015af8 <_Per_CPU_Information>
40008018: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
4000801c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40008020: 80 a0 80 03 cmp %g2, %g3
40008024: 02 80 00 08 be 40008044 <_Thread_Change_priority+0x104>
40008028: 01 00 00 00 nop
4000802c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40008030: 80 a0 a0 00 cmp %g2, 0
40008034: 02 80 00 04 be 40008044 <_Thread_Change_priority+0x104>
40008038: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
4000803c: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
40008040: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40008044: 7f ff e7 21 call 40001cc8 <sparc_enable_interrupts>
40008048: 81 e8 00 00 restore
4000804c: 81 c7 e0 08 ret
40008050: 81 e8 00 00 restore
40008220 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008220: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008224: 90 10 00 18 mov %i0, %o0
40008228: 40 00 00 5f call 400083a4 <_Thread_Get>
4000822c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008230: c2 07 bf fc ld [ %fp + -4 ], %g1
40008234: 80 a0 60 00 cmp %g1, 0
40008238: 12 80 00 08 bne 40008258 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
4000823c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40008240: 7f ff ff 85 call 40008054 <_Thread_Clear_state>
40008244: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40008248: 03 10 00 55 sethi %hi(0x40015400), %g1
4000824c: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400155c0 <_Thread_Dispatch_disable_level>
40008250: 84 00 bf ff add %g2, -1, %g2
40008254: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
40008258: 81 c7 e0 08 ret
4000825c: 81 e8 00 00 restore
40008260 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40008260: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008264: 2b 10 00 56 sethi %hi(0x40015800), %l5
40008268: 82 15 62 f8 or %l5, 0x2f8, %g1 ! 40015af8 <_Per_CPU_Information>
_ISR_Disable( level );
4000826c: 7f ff e6 93 call 40001cb8 <sparc_disable_interrupts>
40008270: e2 00 60 0c ld [ %g1 + 0xc ], %l1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008274: 25 10 00 55 sethi %hi(0x40015400), %l2
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008278: 39 10 00 55 sethi %hi(0x40015400), %i4
4000827c: 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;
40008280: 2f 10 00 55 sethi %hi(0x40015400), %l7
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008284: a8 07 bf f8 add %fp, -8, %l4
_Timestamp_Subtract(
40008288: a6 07 bf f0 add %fp, -16, %l3
4000828c: a4 14 a2 6c or %l2, 0x26c, %l2
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40008290: 10 80 00 2b b 4000833c <_Thread_Dispatch+0xdc>
40008294: 2d 10 00 55 sethi %hi(0x40015400), %l6
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008298: fa 27 21 c0 st %i5, [ %i4 + 0x1c0 ]
_Thread_Dispatch_necessary = false;
4000829c: 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 )
400082a0: 80 a4 00 11 cmp %l0, %l1
400082a4: 02 80 00 2b be 40008350 <_Thread_Dispatch+0xf0>
400082a8: 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 )
400082ac: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
400082b0: 80 a0 60 01 cmp %g1, 1
400082b4: 12 80 00 03 bne 400082c0 <_Thread_Dispatch+0x60>
400082b8: c2 05 e1 24 ld [ %l7 + 0x124 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400082bc: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Enable( level );
400082c0: 7f ff e6 82 call 40001cc8 <sparc_enable_interrupts>
400082c4: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
400082c8: 40 00 0f 22 call 4000bf50 <_TOD_Get_uptime>
400082cc: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
400082d0: 90 10 00 12 mov %l2, %o0
400082d4: 92 10 00 14 mov %l4, %o1
400082d8: 40 00 03 02 call 40008ee0 <_Timespec_Subtract>
400082dc: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
400082e0: 90 04 60 84 add %l1, 0x84, %o0
400082e4: 40 00 02 e6 call 40008e7c <_Timespec_Add_to>
400082e8: 92 10 00 13 mov %l3, %o1
_Thread_Time_of_last_context_switch = uptime;
400082ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
400082f0: c2 24 80 00 st %g1, [ %l2 ]
400082f4: c2 07 bf fc ld [ %fp + -4 ], %g1
400082f8: c2 24 a0 04 st %g1, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400082fc: c2 05 a2 44 ld [ %l6 + 0x244 ], %g1
40008300: 80 a0 60 00 cmp %g1, 0
40008304: 02 80 00 06 be 4000831c <_Thread_Dispatch+0xbc> <== NEVER TAKEN
40008308: 90 10 00 11 mov %l1, %o0
executing->libc_reent = *_Thread_libc_reent;
4000830c: c4 00 40 00 ld [ %g1 ], %g2
40008310: c4 24 61 50 st %g2, [ %l1 + 0x150 ]
*_Thread_libc_reent = heir->libc_reent;
40008314: c4 04 21 50 ld [ %l0 + 0x150 ], %g2
40008318: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
4000831c: 40 00 03 a1 call 400091a0 <_User_extensions_Thread_switch>
40008320: 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 );
40008324: 90 04 60 c8 add %l1, 0xc8, %o0
40008328: 40 00 04 92 call 40009570 <_CPU_Context_switch>
4000832c: 92 04 20 c8 add %l0, 0xc8, %o1
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
40008330: 82 15 62 f8 or %l5, 0x2f8, %g1
_ISR_Disable( level );
40008334: 7f ff e6 61 call 40001cb8 <sparc_disable_interrupts>
40008338: 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 ) {
4000833c: 82 15 62 f8 or %l5, 0x2f8, %g1
40008340: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
40008344: 80 a0 a0 00 cmp %g2, 0
40008348: 32 bf ff d4 bne,a 40008298 <_Thread_Dispatch+0x38>
4000834c: e0 00 60 10 ld [ %g1 + 0x10 ], %l0
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40008350: 03 10 00 55 sethi %hi(0x40015400), %g1
40008354: c0 20 61 c0 clr [ %g1 + 0x1c0 ] ! 400155c0 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
40008358: 7f ff e6 5c call 40001cc8 <sparc_enable_interrupts>
4000835c: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40008360: 7f ff f8 80 call 40006560 <_API_extensions_Run_postswitch>
40008364: 01 00 00 00 nop
}
40008368: 81 c7 e0 08 ret
4000836c: 81 e8 00 00 restore
4000e010 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000e010: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000e014: 03 10 00 56 sethi %hi(0x40015800), %g1
4000e018: e0 00 63 04 ld [ %g1 + 0x304 ], %l0 ! 40015b04 <_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();
4000e01c: 3f 10 00 38 sethi %hi(0x4000e000), %i7
4000e020: be 17 e0 10 or %i7, 0x10, %i7 ! 4000e010 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000e024: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000e028: 7f ff cf 28 call 40001cc8 <sparc_enable_interrupts>
4000e02c: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000e030: 03 10 00 54 sethi %hi(0x40015000), %g1
doneConstructors = 1;
4000e034: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000e038: e2 08 63 84 ldub [ %g1 + 0x384 ], %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 );
4000e03c: 90 10 00 10 mov %l0, %o0
4000e040: 7f ff eb e8 call 40008fe0 <_User_extensions_Thread_begin>
4000e044: c4 28 63 84 stb %g2, [ %g1 + 0x384 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000e048: 7f ff e8 ca call 40008370 <_Thread_Enable_dispatch>
4000e04c: 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) */ {
4000e050: 80 a4 60 00 cmp %l1, 0
4000e054: 32 80 00 05 bne,a 4000e068 <_Thread_Handler+0x58>
4000e058: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
INIT_NAME ();
4000e05c: 40 00 1a a7 call 40014af8 <_init>
4000e060: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000e064: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000e068: 80 a0 60 00 cmp %g1, 0
4000e06c: 12 80 00 05 bne 4000e080 <_Thread_Handler+0x70>
4000e070: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000e074: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000e078: 10 80 00 06 b 4000e090 <_Thread_Handler+0x80>
4000e07c: 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 ) {
4000e080: 12 80 00 07 bne 4000e09c <_Thread_Handler+0x8c> <== NEVER TAKEN
4000e084: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000e088: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000e08c: d0 04 20 98 ld [ %l0 + 0x98 ], %o0
4000e090: 9f c0 40 00 call %g1
4000e094: 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 =
4000e098: 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 );
4000e09c: 7f ff eb e2 call 40009024 <_User_extensions_Thread_exitted>
4000e0a0: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000e0a4: 90 10 20 00 clr %o0
4000e0a8: 92 10 20 01 mov 1, %o1
4000e0ac: 7f ff e3 cf call 40006fe8 <_Internal_error_Occurred>
4000e0b0: 94 10 20 05 mov 5, %o2
40008450 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008450: 9d e3 bf a0 save %sp, -96, %sp
40008454: 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;
40008458: c0 26 61 54 clr [ %i1 + 0x154 ]
4000845c: c0 26 61 58 clr [ %i1 + 0x158 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40008460: 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
)
{
40008464: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
40008468: 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 ) {
4000846c: 80 a6 a0 00 cmp %i2, 0
40008470: 12 80 00 0d bne 400084a4 <_Thread_Initialize+0x54>
40008474: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40008478: 90 10 00 19 mov %i1, %o0
4000847c: 40 00 02 09 call 40008ca0 <_Thread_Stack_Allocate>
40008480: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40008484: 80 a2 00 1b cmp %o0, %i3
40008488: 0a 80 00 5f bcs 40008604 <_Thread_Initialize+0x1b4>
4000848c: 80 a2 20 00 cmp %o0, 0
40008490: 02 80 00 5d be 40008604 <_Thread_Initialize+0x1b4> <== NEVER TAKEN
40008494: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40008498: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
4000849c: 10 80 00 04 b 400084ac <_Thread_Initialize+0x5c>
400084a0: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
400084a4: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
400084a8: 90 10 00 1b mov %i3, %o0
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
the_stack->size = size;
400084ac: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
400084b0: 03 10 00 55 sethi %hi(0x40015400), %g1
400084b4: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 40015650 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
400084b8: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400084bc: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
400084c0: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
400084c4: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
400084c8: c0 26 60 6c clr [ %i1 + 0x6c ]
400084cc: 80 a2 20 00 cmp %o0, 0
400084d0: 02 80 00 08 be 400084f0 <_Thread_Initialize+0xa0>
400084d4: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
400084d8: 90 02 20 01 inc %o0
400084dc: 40 00 04 07 call 400094f8 <_Workspace_Allocate>
400084e0: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
400084e4: b6 92 20 00 orcc %o0, 0, %i3
400084e8: 22 80 00 38 be,a 400085c8 <_Thread_Initialize+0x178>
400084ec: 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 ) {
400084f0: 80 a6 e0 00 cmp %i3, 0
400084f4: 02 80 00 0b be 40008520 <_Thread_Initialize+0xd0>
400084f8: f6 26 61 5c st %i3, [ %i1 + 0x15c ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
400084fc: 03 10 00 55 sethi %hi(0x40015400), %g1
40008500: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 40015650 <_Thread_Maximum_extensions>
40008504: 10 80 00 04 b 40008514 <_Thread_Initialize+0xc4>
40008508: 82 10 20 00 clr %g1
4000850c: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
40008510: 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++ )
40008514: 80 a0 40 02 cmp %g1, %g2
40008518: 08 bf ff fd bleu 4000850c <_Thread_Initialize+0xbc>
4000851c: 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;
40008520: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008524: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
40008528: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
4000852c: 80 a4 20 02 cmp %l0, 2
40008530: 12 80 00 05 bne 40008544 <_Thread_Initialize+0xf4>
40008534: 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;
40008538: 03 10 00 55 sethi %hi(0x40015400), %g1
4000853c: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 40015524 <_Thread_Ticks_per_timeslice>
40008540: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008544: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
40008548: c0 26 60 44 clr [ %i1 + 0x44 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000854c: c2 26 60 ac st %g1, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
40008550: 82 10 20 01 mov 1, %g1
40008554: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
40008558: 03 10 00 52 sethi %hi(0x40014800), %g1
4000855c: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 40014b68 <_Scheduler+0x18>
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40008560: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40008564: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40008568: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
4000856c: 9f c0 40 00 call %g1
40008570: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
40008574: a0 92 20 00 orcc %o0, 0, %l0
40008578: 22 80 00 15 be,a 400085cc <_Thread_Initialize+0x17c>
4000857c: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
40008580: 90 10 00 19 mov %i1, %o0
40008584: 40 00 01 9d call 40008bf8 <_Thread_Set_priority>
40008588: 92 10 00 1d mov %i5, %o1
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
4000858c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40008590: 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 );
40008594: c0 26 60 84 clr [ %i1 + 0x84 ]
40008598: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000859c: 83 28 60 02 sll %g1, 2, %g1
400085a0: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400085a4: 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 );
400085a8: 90 10 00 19 mov %i1, %o0
400085ac: 40 00 02 c0 call 400090ac <_User_extensions_Thread_create>
400085b0: b0 10 20 01 mov 1, %i0
if ( extension_status )
400085b4: 80 8a 20 ff btst 0xff, %o0
400085b8: 22 80 00 05 be,a 400085cc <_Thread_Initialize+0x17c>
400085bc: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
400085c0: 81 c7 e0 08 ret
400085c4: 81 e8 00 00 restore
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
400085c8: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
400085cc: 40 00 03 d4 call 4000951c <_Workspace_Free>
400085d0: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
400085d4: 40 00 03 d2 call 4000951c <_Workspace_Free>
400085d8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
400085dc: 40 00 03 d0 call 4000951c <_Workspace_Free>
400085e0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( extensions_area );
400085e4: 40 00 03 ce call 4000951c <_Workspace_Free>
400085e8: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
#endif
_Workspace_Free( sched );
400085ec: 40 00 03 cc call 4000951c <_Workspace_Free>
400085f0: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
400085f4: 40 00 01 c2 call 40008cfc <_Thread_Stack_Free>
400085f8: 90 10 00 19 mov %i1, %o0
return false;
400085fc: 81 c7 e0 08 ret
40008600: 81 e8 00 00 restore
}
40008604: 81 c7 e0 08 ret
40008608: 91 e8 20 00 restore %g0, 0, %o0
4000c264 <_Thread_Resume>:
*/
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000c264: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000c268: 7f ff d7 08 call 40001e88 <sparc_disable_interrupts>
4000c26c: a0 10 00 18 mov %i0, %l0
4000c270: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000c274: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000c278: 80 88 60 02 btst 2, %g1
4000c27c: 02 80 00 09 be 4000c2a0 <_Thread_Resume+0x3c> <== NEVER TAKEN
4000c280: 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 ) ) {
4000c284: 80 a0 60 00 cmp %g1, 0
4000c288: 12 80 00 06 bne 4000c2a0 <_Thread_Resume+0x3c>
4000c28c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Thread_Control *the_thread
)
{
_Scheduler.Operations.unblock( the_thread );
4000c290: 03 10 00 61 sethi %hi(0x40018400), %g1
4000c294: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400185a4 <_Scheduler+0x14>
4000c298: 9f c0 40 00 call %g1
4000c29c: 90 10 00 10 mov %l0, %o0
_Scheduler_Unblock( the_thread );
}
}
_ISR_Enable( level );
4000c2a0: 7f ff d6 fe call 40001e98 <sparc_enable_interrupts>
4000c2a4: 81 e8 00 00 restore
40008dcc <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
40008dcc: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40008dd0: 03 10 00 56 sethi %hi(0x40015800), %g1
40008dd4: e0 00 63 04 ld [ %g1 + 0x304 ], %l0 ! 40015b04 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40008dd8: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
40008ddc: 80 a0 60 00 cmp %g1, 0
40008de0: 02 80 00 25 be 40008e74 <_Thread_Tickle_timeslice+0xa8>
40008de4: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40008de8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40008dec: 80 a0 60 00 cmp %g1, 0
40008df0: 12 80 00 21 bne 40008e74 <_Thread_Tickle_timeslice+0xa8>
40008df4: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40008df8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40008dfc: 80 a0 60 01 cmp %g1, 1
40008e00: 0a 80 00 14 bcs 40008e50 <_Thread_Tickle_timeslice+0x84>
40008e04: 80 a0 60 02 cmp %g1, 2
40008e08: 28 80 00 07 bleu,a 40008e24 <_Thread_Tickle_timeslice+0x58>
40008e0c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40008e10: 80 a0 60 03 cmp %g1, 3
40008e14: 12 80 00 18 bne 40008e74 <_Thread_Tickle_timeslice+0xa8> <== NEVER TAKEN
40008e18: 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 )
40008e1c: 10 80 00 0f b 40008e58 <_Thread_Tickle_timeslice+0x8c>
40008e20: 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 ) {
40008e24: 82 00 7f ff add %g1, -1, %g1
40008e28: 80 a0 60 00 cmp %g1, 0
40008e2c: 14 80 00 09 bg 40008e50 <_Thread_Tickle_timeslice+0x84>
40008e30: 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();
40008e34: 03 10 00 52 sethi %hi(0x40014800), %g1
40008e38: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 40014b5c <_Scheduler+0xc>
40008e3c: 9f c0 40 00 call %g1
40008e40: 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;
40008e44: 03 10 00 55 sethi %hi(0x40015400), %g1
40008e48: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 40015524 <_Thread_Ticks_per_timeslice>
40008e4c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
40008e50: 81 c7 e0 08 ret
40008e54: 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 )
40008e58: 82 00 7f ff add %g1, -1, %g1
40008e5c: 80 a0 60 00 cmp %g1, 0
40008e60: 12 bf ff fc bne 40008e50 <_Thread_Tickle_timeslice+0x84>
40008e64: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
40008e68: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40008e6c: 9f c0 40 00 call %g1
40008e70: 90 10 00 10 mov %l0, %o0
40008e74: 81 c7 e0 08 ret
40008e78: 81 e8 00 00 restore
40008b44 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40008b44: 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 )
40008b48: 80 a6 20 00 cmp %i0, 0
40008b4c: 02 80 00 19 be 40008bb0 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
40008b50: 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 ) {
40008b54: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40008b58: 80 a4 60 01 cmp %l1, 1
40008b5c: 12 80 00 15 bne 40008bb0 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
40008b60: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40008b64: 7f ff e4 55 call 40001cb8 <sparc_disable_interrupts>
40008b68: 01 00 00 00 nop
40008b6c: a0 10 00 08 mov %o0, %l0
40008b70: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40008b74: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008b78: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40008b7c: 80 88 80 01 btst %g2, %g1
40008b80: 02 80 00 0a be 40008ba8 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
40008b84: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
40008b88: 92 10 00 19 mov %i1, %o1
40008b8c: 94 10 20 01 mov 1, %o2
40008b90: 40 00 0e 5d call 4000c504 <_Thread_queue_Extract_priority_helper>
40008b94: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40008b98: 90 10 00 18 mov %i0, %o0
40008b9c: 92 10 00 19 mov %i1, %o1
40008ba0: 7f ff ff 49 call 400088c4 <_Thread_queue_Enqueue_priority>
40008ba4: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
40008ba8: 7f ff e4 48 call 40001cc8 <sparc_enable_interrupts>
40008bac: 90 10 00 10 mov %l0, %o0
40008bb0: 81 c7 e0 08 ret
40008bb4: 81 e8 00 00 restore
40008bb8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008bb8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008bbc: 90 10 00 18 mov %i0, %o0
40008bc0: 7f ff fd f9 call 400083a4 <_Thread_Get>
40008bc4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008bc8: c2 07 bf fc ld [ %fp + -4 ], %g1
40008bcc: 80 a0 60 00 cmp %g1, 0
40008bd0: 12 80 00 08 bne 40008bf0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40008bd4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40008bd8: 40 00 0e 83 call 4000c5e4 <_Thread_queue_Process_timeout>
40008bdc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008be0: 03 10 00 55 sethi %hi(0x40015400), %g1
40008be4: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 400155c0 <_Thread_Dispatch_disable_level>
40008be8: 84 00 bf ff add %g2, -1, %g2
40008bec: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
40008bf0: 81 c7 e0 08 ret
40008bf4: 81 e8 00 00 restore
40016534 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40016534: 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;
40016538: 39 10 00 fb sethi %hi(0x4003ec00), %i4
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001653c: b6 07 bf f4 add %fp, -12, %i3
40016540: ae 07 bf f8 add %fp, -8, %l7
40016544: a4 07 bf e8 add %fp, -24, %l2
40016548: a6 07 bf ec add %fp, -20, %l3
4001654c: ee 27 bf f4 st %l7, [ %fp + -12 ]
head->previous = NULL;
40016550: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
40016554: 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;
40016558: e6 27 bf e8 st %l3, [ %fp + -24 ]
head->previous = NULL;
4001655c: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
40016560: 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 );
40016564: 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();
40016568: 3b 10 00 fb sethi %hi(0x4003ec00), %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 );
4001656c: 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 );
40016570: 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 );
40016574: 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;
40016578: 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;
4001657c: c2 07 20 e0 ld [ %i4 + 0xe0 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40016580: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016584: 94 10 00 12 mov %l2, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016588: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001658c: 90 10 00 14 mov %l4, %o0
40016590: 40 00 12 01 call 4001ad94 <_Watchdog_Adjust_to_chain>
40016594: 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;
40016598: 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();
4001659c: e0 07 60 58 ld [ %i5 + 0x58 ], %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 ) {
400165a0: 80 a4 00 0a cmp %l0, %o2
400165a4: 08 80 00 06 bleu 400165bc <_Timer_server_Body+0x88>
400165a8: 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 );
400165ac: 90 10 00 11 mov %l1, %o0
400165b0: 40 00 11 f9 call 4001ad94 <_Watchdog_Adjust_to_chain>
400165b4: 94 10 00 12 mov %l2, %o2
400165b8: 30 80 00 06 b,a 400165d0 <_Timer_server_Body+0x9c>
} else if ( snapshot < last_snapshot ) {
400165bc: 1a 80 00 05 bcc 400165d0 <_Timer_server_Body+0x9c>
400165c0: 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 );
400165c4: 92 10 20 01 mov 1, %o1
400165c8: 40 00 11 cb call 4001acf4 <_Watchdog_Adjust>
400165cc: 94 22 80 10 sub %o2, %l0, %o2
}
watchdogs->last_snapshot = snapshot;
400165d0: 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 );
400165d4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400165d8: 40 00 02 dd call 4001714c <_Chain_Get>
400165dc: 01 00 00 00 nop
if ( timer == NULL ) {
400165e0: 92 92 20 00 orcc %o0, 0, %o1
400165e4: 02 80 00 0c be 40016614 <_Timer_server_Body+0xe0>
400165e8: 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 ) {
400165ec: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400165f0: 80 a0 60 01 cmp %g1, 1
400165f4: 02 80 00 05 be 40016608 <_Timer_server_Body+0xd4>
400165f8: 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 ) {
400165fc: 80 a0 60 03 cmp %g1, 3
40016600: 12 bf ff f5 bne 400165d4 <_Timer_server_Body+0xa0> <== NEVER TAKEN
40016604: 90 10 00 11 mov %l1, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40016608: 40 00 12 17 call 4001ae64 <_Watchdog_Insert>
4001660c: 92 02 60 10 add %o1, 0x10, %o1
40016610: 30 bf ff f1 b,a 400165d4 <_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 );
40016614: 7f ff e3 94 call 4000f464 <sparc_disable_interrupts>
40016618: 01 00 00 00 nop
tmp = ts->insert_chain;
4001661c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
40016620: c2 07 bf f4 ld [ %fp + -12 ], %g1
40016624: 80 a0 40 17 cmp %g1, %l7
40016628: 12 80 00 04 bne 40016638 <_Timer_server_Body+0x104> <== NEVER TAKEN
4001662c: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
40016630: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
40016634: a0 10 20 00 clr %l0
}
_ISR_Enable( level );
40016638: 7f ff e3 8f call 4000f474 <sparc_enable_interrupts>
4001663c: 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 ) {
40016640: 80 8c 20 ff btst 0xff, %l0
40016644: 12 bf ff ce bne 4001657c <_Timer_server_Body+0x48> <== NEVER TAKEN
40016648: 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 ) ) {
4001664c: 80 a0 40 13 cmp %g1, %l3
40016650: 02 80 00 18 be 400166b0 <_Timer_server_Body+0x17c>
40016654: 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 );
40016658: 7f ff e3 83 call 4000f464 <sparc_disable_interrupts>
4001665c: 01 00 00 00 nop
40016660: 84 10 00 08 mov %o0, %g2
initialized = false;
}
#endif
return status;
}
40016664: 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))
40016668: 80 a4 00 13 cmp %l0, %l3
4001666c: 02 80 00 0e be 400166a4 <_Timer_server_Body+0x170>
40016670: 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;
40016674: c2 04 00 00 ld [ %l0 ], %g1
head->next = new_first;
40016678: 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 ) {
4001667c: 02 80 00 0a be 400166a4 <_Timer_server_Body+0x170> <== NEVER TAKEN
40016680: e4 20 60 04 st %l2, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
40016684: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40016688: 7f ff e3 7b call 4000f474 <sparc_enable_interrupts>
4001668c: 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 );
40016690: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40016694: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
40016698: 9f c0 40 00 call %g1
4001669c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
}
400166a0: 30 bf ff ee b,a 40016658 <_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 );
400166a4: 7f ff e3 74 call 4000f474 <sparc_enable_interrupts>
400166a8: 90 10 00 02 mov %g2, %o0
400166ac: 30 bf ff b3 b,a 40016578 <_Timer_server_Body+0x44>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
400166b0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
400166b4: 7f ff ff 70 call 40016474 <_Thread_Disable_dispatch>
400166b8: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
400166bc: d0 06 00 00 ld [ %i0 ], %o0
400166c0: 40 00 0f d4 call 4001a610 <_Thread_Set_state>
400166c4: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400166c8: 7f ff ff 71 call 4001648c <_Timer_server_Reset_interval_system_watchdog>
400166cc: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400166d0: 7f ff ff 84 call 400164e0 <_Timer_server_Reset_tod_system_watchdog>
400166d4: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400166d8: 40 00 0d 77 call 40019cb4 <_Thread_Enable_dispatch>
400166dc: 01 00 00 00 nop
ts->active = true;
400166e0: 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 );
400166e4: 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;
400166e8: 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 );
400166ec: 40 00 12 3a call 4001afd4 <_Watchdog_Remove>
400166f0: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400166f4: 40 00 12 38 call 4001afd4 <_Watchdog_Remove>
400166f8: 90 10 00 15 mov %l5, %o0
400166fc: 30 bf ff 9f b,a 40016578 <_Timer_server_Body+0x44>
40016700 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40016700: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40016704: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40016708: 80 a0 60 00 cmp %g1, 0
4001670c: 12 80 00 49 bne 40016830 <_Timer_server_Schedule_operation_method+0x130>
40016710: 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();
40016714: 7f ff ff 58 call 40016474 <_Thread_Disable_dispatch>
40016718: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
4001671c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40016720: 80 a0 60 01 cmp %g1, 1
40016724: 12 80 00 1f bne 400167a0 <_Timer_server_Schedule_operation_method+0xa0>
40016728: 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 );
4001672c: 7f ff e3 4e call 4000f464 <sparc_disable_interrupts>
40016730: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40016734: 03 10 00 fb sethi %hi(0x4003ec00), %g1
40016738: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 4003ece0 <_Watchdog_Ticks_since_boot>
initialized = false;
}
#endif
return status;
}
4001673c: 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;
40016740: 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 );
40016744: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40016748: 80 a0 40 03 cmp %g1, %g3
4001674c: 02 80 00 08 be 4001676c <_Timer_server_Schedule_operation_method+0x6c>
40016750: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40016754: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40016758: 80 a3 40 04 cmp %o5, %g4
4001675c: 08 80 00 03 bleu 40016768 <_Timer_server_Schedule_operation_method+0x68>
40016760: 86 10 20 00 clr %g3
delta_interval -= delta;
40016764: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016768: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
4001676c: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
40016770: 7f ff e3 41 call 4000f474 <sparc_enable_interrupts>
40016774: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016778: 90 06 20 30 add %i0, 0x30, %o0
4001677c: 40 00 11 ba call 4001ae64 <_Watchdog_Insert>
40016780: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40016784: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016788: 80 a0 60 00 cmp %g1, 0
4001678c: 12 80 00 27 bne 40016828 <_Timer_server_Schedule_operation_method+0x128>
40016790: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40016794: 7f ff ff 3e call 4001648c <_Timer_server_Reset_interval_system_watchdog>
40016798: 90 10 00 18 mov %i0, %o0
4001679c: 30 80 00 23 b,a 40016828 <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400167a0: 12 80 00 22 bne 40016828 <_Timer_server_Schedule_operation_method+0x128>
400167a4: 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 );
400167a8: 7f ff e3 2f call 4000f464 <sparc_disable_interrupts>
400167ac: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400167b0: 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;
400167b4: 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();
400167b8: 03 10 00 fb sethi %hi(0x4003ec00), %g1
400167bc: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400167c0: 80 a0 80 03 cmp %g2, %g3
400167c4: 02 80 00 0d be 400167f8 <_Timer_server_Schedule_operation_method+0xf8>
400167c8: c2 00 60 58 ld [ %g1 + 0x58 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
400167cc: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
400167d0: 80 a0 40 0d cmp %g1, %o5
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400167d4: 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 ) {
400167d8: 08 80 00 07 bleu 400167f4 <_Timer_server_Schedule_operation_method+0xf4>
400167dc: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400167e0: 9a 20 40 0d sub %g1, %o5, %o5
if (delta_interval > delta) {
400167e4: 80 a1 00 0d cmp %g4, %o5
400167e8: 08 80 00 03 bleu 400167f4 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
400167ec: 86 10 20 00 clr %g3
delta_interval -= delta;
400167f0: 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;
400167f4: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400167f8: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400167fc: 7f ff e3 1e call 4000f474 <sparc_enable_interrupts>
40016800: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40016804: 90 06 20 68 add %i0, 0x68, %o0
40016808: 40 00 11 97 call 4001ae64 <_Watchdog_Insert>
4001680c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40016810: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016814: 80 a0 60 00 cmp %g1, 0
40016818: 12 80 00 04 bne 40016828 <_Timer_server_Schedule_operation_method+0x128>
4001681c: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40016820: 7f ff ff 30 call 400164e0 <_Timer_server_Reset_tod_system_watchdog>
40016824: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40016828: 40 00 0d 23 call 40019cb4 <_Thread_Enable_dispatch>
4001682c: 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 );
40016830: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40016834: 40 00 02 30 call 400170f4 <_Chain_Append>
40016838: 81 e8 00 00 restore
40009064 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009064: 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 );
}
}
40009068: 23 10 00 55 sethi %hi(0x40015400), %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 );
4000906c: b2 0e 60 ff and %i1, 0xff, %i1
}
}
40009070: a2 14 63 a8 or %l1, 0x3a8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009074: 10 80 00 09 b 40009098 <_User_extensions_Fatal+0x34>
40009078: 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 )
4000907c: 80 a0 60 00 cmp %g1, 0
40009080: 02 80 00 05 be 40009094 <_User_extensions_Fatal+0x30>
40009084: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40009088: 92 10 00 19 mov %i1, %o1
4000908c: 9f c0 40 00 call %g1
40009090: 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 ) {
40009094: 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 );
40009098: 80 a4 00 11 cmp %l0, %l1
4000909c: 32 bf ff f8 bne,a 4000907c <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN
400090a0: 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 );
}
}
400090a4: 81 c7 e0 08 ret <== NOT EXECUTED
400090a8: 81 e8 00 00 restore <== NOT EXECUTED
40008f28 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40008f28: 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;
40008f2c: 03 10 00 53 sethi %hi(0x40014c00), %g1
40008f30: 82 10 60 28 or %g1, 0x28, %g1 ! 40014c28 <Configuration>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40008f34: 05 10 00 55 sethi %hi(0x40015400), %g2
initial_extensions = Configuration.User_extension_table;
40008f38: e6 00 60 3c ld [ %g1 + 0x3c ], %l3
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
40008f3c: e4 00 60 38 ld [ %g1 + 0x38 ], %l2
40008f40: 82 10 a3 a8 or %g2, 0x3a8, %g1
40008f44: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
40008f48: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
40008f4c: 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;
40008f50: c6 20 a3 a8 st %g3, [ %g2 + 0x3a8 ]
40008f54: 05 10 00 55 sethi %hi(0x40015400), %g2
40008f58: 82 10 a1 c4 or %g2, 0x1c4, %g1 ! 400155c4 <_User_extensions_Switches_list>
40008f5c: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
40008f60: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40008f64: c6 20 a1 c4 st %g3, [ %g2 + 0x1c4 ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40008f68: 80 a4 e0 00 cmp %l3, 0
40008f6c: 02 80 00 1b be 40008fd8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40008f70: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40008f74: 83 2c a0 02 sll %l2, 2, %g1
40008f78: a1 2c a0 04 sll %l2, 4, %l0
40008f7c: a0 24 00 01 sub %l0, %g1, %l0
40008f80: a0 04 00 12 add %l0, %l2, %l0
40008f84: 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(
40008f88: 40 00 01 6c call 40009538 <_Workspace_Allocate_or_fatal_error>
40008f8c: 90 10 00 10 mov %l0, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40008f90: 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(
40008f94: a2 10 00 08 mov %o0, %l1
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40008f98: 92 10 20 00 clr %o1
40008f9c: 40 00 17 32 call 4000ec64 <memset>
40008fa0: a0 10 20 00 clr %l0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40008fa4: 10 80 00 0b b 40008fd0 <_User_extensions_Handler_initialization+0xa8>
40008fa8: 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;
40008fac: 90 04 60 14 add %l1, 0x14, %o0
40008fb0: 92 04 c0 09 add %l3, %o1, %o1
40008fb4: 40 00 16 f3 call 4000eb80 <memcpy>
40008fb8: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
40008fbc: 90 10 00 11 mov %l1, %o0
40008fc0: 40 00 0d ca call 4000c6e8 <_User_extensions_Add_set>
40008fc4: a0 04 20 01 inc %l0
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
40008fc8: 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++ ) {
40008fcc: 80 a4 00 12 cmp %l0, %l2
40008fd0: 0a bf ff f7 bcs 40008fac <_User_extensions_Handler_initialization+0x84>
40008fd4: 93 2c 20 05 sll %l0, 5, %o1
40008fd8: 81 c7 e0 08 ret
40008fdc: 81 e8 00 00 restore
4000b218 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000b218: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000b21c: 7f ff de b2 call 40002ce4 <sparc_disable_interrupts>
4000b220: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000b224: 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 );
4000b228: 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 ) ) {
4000b22c: 80 a0 40 11 cmp %g1, %l1
4000b230: 02 80 00 1f be 4000b2ac <_Watchdog_Adjust+0x94>
4000b234: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000b238: 02 80 00 1a be 4000b2a0 <_Watchdog_Adjust+0x88>
4000b23c: a4 10 20 01 mov 1, %l2
4000b240: 80 a6 60 01 cmp %i1, 1
4000b244: 12 80 00 1a bne 4000b2ac <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b248: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000b24c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000b250: 10 80 00 07 b 4000b26c <_Watchdog_Adjust+0x54>
4000b254: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b258: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000b25c: 80 a6 80 19 cmp %i2, %i1
4000b260: 3a 80 00 05 bcc,a 4000b274 <_Watchdog_Adjust+0x5c>
4000b264: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
4000b268: b4 26 40 1a sub %i1, %i2, %i2
break;
4000b26c: 10 80 00 10 b 4000b2ac <_Watchdog_Adjust+0x94>
4000b270: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000b274: 7f ff de a0 call 40002cf4 <sparc_enable_interrupts>
4000b278: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b27c: 40 00 00 94 call 4000b4cc <_Watchdog_Tickle>
4000b280: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b284: 7f ff de 98 call 40002ce4 <sparc_disable_interrupts>
4000b288: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
4000b28c: c2 04 00 00 ld [ %l0 ], %g1
4000b290: 80 a0 40 11 cmp %g1, %l1
4000b294: 02 80 00 06 be 4000b2ac <_Watchdog_Adjust+0x94>
4000b298: 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;
4000b29c: 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 ) {
4000b2a0: 80 a6 a0 00 cmp %i2, 0
4000b2a4: 32 bf ff ed bne,a 4000b258 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
4000b2a8: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
4000b2ac: 7f ff de 92 call 40002cf4 <sparc_enable_interrupts>
4000b2b0: 91 e8 00 08 restore %g0, %o0, %o0
4000934c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000934c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009350: 7f ff e2 5a call 40001cb8 <sparc_disable_interrupts>
40009354: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
40009358: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
4000935c: 80 a6 20 01 cmp %i0, 1
40009360: 22 80 00 1d be,a 400093d4 <_Watchdog_Remove+0x88>
40009364: c0 24 20 08 clr [ %l0 + 8 ]
40009368: 0a 80 00 1c bcs 400093d8 <_Watchdog_Remove+0x8c>
4000936c: 03 10 00 55 sethi %hi(0x40015400), %g1
40009370: 80 a6 20 03 cmp %i0, 3
40009374: 18 80 00 19 bgu 400093d8 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
40009378: 01 00 00 00 nop
4000937c: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009380: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
40009384: c4 00 40 00 ld [ %g1 ], %g2
40009388: 80 a0 a0 00 cmp %g2, 0
4000938c: 02 80 00 07 be 400093a8 <_Watchdog_Remove+0x5c>
40009390: 05 10 00 55 sethi %hi(0x40015400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
40009394: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009398: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000939c: 84 00 c0 02 add %g3, %g2, %g2
400093a0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
400093a4: 05 10 00 55 sethi %hi(0x40015400), %g2
400093a8: c4 00 a2 cc ld [ %g2 + 0x2cc ], %g2 ! 400156cc <_Watchdog_Sync_count>
400093ac: 80 a0 a0 00 cmp %g2, 0
400093b0: 22 80 00 07 be,a 400093cc <_Watchdog_Remove+0x80>
400093b4: c4 04 20 04 ld [ %l0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
400093b8: 05 10 00 56 sethi %hi(0x40015800), %g2
400093bc: c6 00 a3 00 ld [ %g2 + 0x300 ], %g3 ! 40015b00 <_Per_CPU_Information+0x8>
400093c0: 05 10 00 55 sethi %hi(0x40015400), %g2
400093c4: c6 20 a2 64 st %g3, [ %g2 + 0x264 ] ! 40015664 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
400093c8: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
400093cc: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
400093d0: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
400093d4: 03 10 00 55 sethi %hi(0x40015400), %g1
400093d8: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 400156d0 <_Watchdog_Ticks_since_boot>
400093dc: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
400093e0: 7f ff e2 3a call 40001cc8 <sparc_enable_interrupts>
400093e4: 01 00 00 00 nop
return( previous_state );
}
400093e8: 81 c7 e0 08 ret
400093ec: 81 e8 00 00 restore
4000aa24 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000aa24: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000aa28: 7f ff df 86 call 40002840 <sparc_disable_interrupts>
4000aa2c: a0 10 00 18 mov %i0, %l0
4000aa30: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000aa34: 11 10 00 77 sethi %hi(0x4001dc00), %o0
4000aa38: 94 10 00 19 mov %i1, %o2
4000aa3c: 90 12 22 48 or %o0, 0x248, %o0
4000aa40: 7f ff e6 05 call 40004254 <printk>
4000aa44: 92 10 00 10 mov %l0, %o1
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000aa48: 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 );
4000aa4c: 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 ) ) {
4000aa50: 80 a4 40 19 cmp %l1, %i1
4000aa54: 02 80 00 0e be 4000aa8c <_Watchdog_Report_chain+0x68>
4000aa58: 11 10 00 77 sethi %hi(0x4001dc00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000aa5c: 92 10 00 11 mov %l1, %o1
4000aa60: 40 00 00 10 call 4000aaa0 <_Watchdog_Report>
4000aa64: 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 )
4000aa68: 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 ) ;
4000aa6c: 80 a4 40 19 cmp %l1, %i1
4000aa70: 12 bf ff fc bne 4000aa60 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000aa74: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000aa78: 11 10 00 77 sethi %hi(0x4001dc00), %o0
4000aa7c: 92 10 00 10 mov %l0, %o1
4000aa80: 7f ff e5 f5 call 40004254 <printk>
4000aa84: 90 12 22 60 or %o0, 0x260, %o0
4000aa88: 30 80 00 03 b,a 4000aa94 <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
4000aa8c: 7f ff e5 f2 call 40004254 <printk>
4000aa90: 90 12 22 70 or %o0, 0x270, %o0
}
_ISR_Enable( level );
4000aa94: 7f ff df 6f call 40002850 <sparc_enable_interrupts>
4000aa98: 81 e8 00 00 restore
40006cac <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40006cac: 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 );
40006cb0: 7f ff fa 6d call 40005664 <rtems_filesystem_dirname>
40006cb4: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40006cb8: a6 92 20 00 orcc %o0, 0, %l3
40006cbc: 12 80 00 09 bne 40006ce0 <_rename_r+0x34>
40006cc0: 96 07 bf d0 add %fp, -48, %o3
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40006cc4: 90 10 00 19 mov %i1, %o0
40006cc8: 92 07 bf fc add %fp, -4, %o1
40006ccc: 94 10 00 0b mov %o3, %o2
40006cd0: 40 00 00 ef call 4000708c <rtems_filesystem_get_start_loc>
40006cd4: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40006cd8: 10 80 00 0c b 40006d08 <_rename_r+0x5c>
40006cdc: 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,
40006ce0: 90 10 00 19 mov %i1, %o0
40006ce4: 92 10 00 13 mov %l3, %o1
40006ce8: 94 10 20 02 mov 2, %o2
40006cec: 98 10 20 00 clr %o4
40006cf0: 7f ff fa 4e call 40005628 <rtems_filesystem_evaluate_path>
40006cf4: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
40006cf8: 80 a2 20 00 cmp %o0, 0
40006cfc: 12 80 00 21 bne 40006d80 <_rename_r+0xd4> <== NEVER TAKEN
40006d00: 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;
40006d04: 94 10 20 14 mov 0x14, %o2
40006d08: a4 07 bf e4 add %fp, -28, %l2
40006d0c: a0 07 bf d0 add %fp, -48, %l0
40006d10: 90 10 00 12 mov %l2, %o0
40006d14: 40 00 33 b9 call 40013bf8 <memcpy>
40006d18: 92 10 00 10 mov %l0, %o1
name = old + old_parent_pathlen;
40006d1c: b2 06 40 13 add %i1, %l3, %i1
40006d20: f2 27 bf f8 st %i1, [ %fp + -8 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006d24: 40 00 39 b6 call 400153fc <strlen>
40006d28: 90 10 00 19 mov %i1, %o0
40006d2c: 92 10 00 08 mov %o0, %o1
40006d30: 7f ff fa 5c call 400056a0 <rtems_filesystem_prefix_separators>
40006d34: 90 10 00 19 mov %i1, %o0
40006d38: b2 06 40 08 add %i1, %o0, %i1
40006d3c: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006d40: 40 00 39 af call 400153fc <strlen>
40006d44: 90 10 00 19 mov %i1, %o0
40006d48: 94 10 20 00 clr %o2
40006d4c: 92 10 00 08 mov %o0, %o1
40006d50: 96 10 00 12 mov %l2, %o3
40006d54: 90 10 00 19 mov %i1, %o0
40006d58: 7f ff fa 18 call 400055b8 <rtems_filesystem_evaluate_relative_path>
40006d5c: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40006d60: 80 a2 20 00 cmp %o0, 0
40006d64: 22 80 00 09 be,a 40006d88 <_rename_r+0xdc>
40006d68: a6 07 bf bc add %fp, -68, %l3
if ( free_old_parentloc )
40006d6c: 80 8c 60 ff btst 0xff, %l1
40006d70: 02 80 00 04 be 40006d80 <_rename_r+0xd4> <== NEVER TAKEN
40006d74: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40006d78: 7f ff fa d6 call 400058d0 <rtems_filesystem_freenode>
40006d7c: 90 10 00 10 mov %l0, %o0
40006d80: 81 c7 e0 08 ret
40006d84: 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 );
40006d88: 90 10 00 1a mov %i2, %o0
40006d8c: 92 07 bf fc add %fp, -4, %o1
40006d90: 40 00 00 bf call 4000708c <rtems_filesystem_get_start_loc>
40006d94: 94 10 00 13 mov %l3, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
40006d98: c2 07 bf c8 ld [ %fp + -56 ], %g1
40006d9c: d0 07 bf fc ld [ %fp + -4 ], %o0
40006da0: c2 00 60 04 ld [ %g1 + 4 ], %g1
40006da4: 90 06 80 08 add %i2, %o0, %o0
40006da8: 92 10 00 13 mov %l3, %o1
40006dac: 9f c0 40 00 call %g1
40006db0: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40006db4: 80 a2 20 00 cmp %o0, 0
40006db8: 02 80 00 0d be 40006dec <_rename_r+0x140>
40006dbc: c2 07 bf cc ld [ %fp + -52 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
40006dc0: 7f ff fa c4 call 400058d0 <rtems_filesystem_freenode>
40006dc4: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006dc8: 80 8c 60 ff btst 0xff, %l1
40006dcc: 02 80 00 04 be 40006ddc <_rename_r+0x130> <== NEVER TAKEN
40006dd0: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40006dd4: 7f ff fa bf call 400058d0 <rtems_filesystem_freenode>
40006dd8: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40006ddc: 7f ff fa bd call 400058d0 <rtems_filesystem_freenode>
40006de0: 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 );
40006de4: 81 c7 e0 08 ret
40006de8: 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 ) {
40006dec: c4 07 bf e0 ld [ %fp + -32 ], %g2
40006df0: 80 a0 80 01 cmp %g2, %g1
40006df4: 02 80 00 11 be 40006e38 <_rename_r+0x18c>
40006df8: a2 0c 60 ff and %l1, 0xff, %l1
rtems_filesystem_freenode( &new_parent_loc );
40006dfc: 7f ff fa b5 call 400058d0 <rtems_filesystem_freenode>
40006e00: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006e04: 80 a4 60 00 cmp %l1, 0
40006e08: 02 80 00 04 be 40006e18 <_rename_r+0x16c>
40006e0c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40006e10: 7f ff fa b0 call 400058d0 <rtems_filesystem_freenode>
40006e14: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40006e18: 7f ff fa ae call 400058d0 <rtems_filesystem_freenode>
40006e1c: 90 07 bf e4 add %fp, -28, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40006e20: 40 00 2c ae call 400120d8 <__errno>
40006e24: 01 00 00 00 nop
40006e28: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
40006e2c: c2 22 00 00 st %g1, [ %o0 ]
40006e30: 81 c7 e0 08 ret
40006e34: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40006e38: c2 07 bf c8 ld [ %fp + -56 ], %g1
40006e3c: d6 07 bf f8 ld [ %fp + -8 ], %o3
40006e40: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
40006e44: 92 10 00 12 mov %l2, %o1
40006e48: 94 10 00 13 mov %l3, %o2
40006e4c: 9f c0 40 00 call %g1
40006e50: 90 10 00 10 mov %l0, %o0
40006e54: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40006e58: 7f ff fa 9e call 400058d0 <rtems_filesystem_freenode>
40006e5c: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006e60: 80 a4 60 00 cmp %l1, 0
40006e64: 02 80 00 04 be 40006e74 <_rename_r+0x1c8>
40006e68: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40006e6c: 7f ff fa 99 call 400058d0 <rtems_filesystem_freenode>
40006e70: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40006e74: 7f ff fa 97 call 400058d0 <rtems_filesystem_freenode>
40006e78: 90 07 bf e4 add %fp, -28, %o0
return result;
}
40006e7c: 81 c7 e0 08 ret
40006e80: 81 e8 00 00 restore
40006570 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40006570: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40006574: 21 10 00 61 sethi %hi(0x40018400), %l0
40006578: 40 00 04 6c call 40007728 <pthread_mutex_lock>
4000657c: 90 14 21 14 or %l0, 0x114, %o0 ! 40018514 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
40006580: 90 10 00 18 mov %i0, %o0
40006584: 40 00 1c b3 call 4000d850 <fcntl>
40006588: 92 10 20 01 mov 1, %o1
4000658c: 80 a2 20 00 cmp %o0, 0
40006590: 16 80 00 08 bge 400065b0 <aio_cancel+0x40>
40006594: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
40006598: 40 00 04 85 call 400077ac <pthread_mutex_unlock>
4000659c: 90 14 21 14 or %l0, 0x114, %o0
rtems_set_errno_and_return_minus_one (EBADF);
400065a0: 40 00 2a 05 call 40010db4 <__errno>
400065a4: 01 00 00 00 nop
400065a8: 10 80 00 4e b 400066e0 <aio_cancel+0x170>
400065ac: 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) {
400065b0: 32 80 00 2f bne,a 4000666c <aio_cancel+0xfc>
400065b4: 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);
400065b8: 11 10 00 61 sethi %hi(0x40018400), %o0
400065bc: 92 10 00 18 mov %i0, %o1
400065c0: 90 12 21 5c or %o0, 0x15c, %o0
400065c4: 40 00 00 bc call 400068b4 <rtems_aio_search_fd>
400065c8: 94 10 20 00 clr %o2
if (r_chain == NULL) {
400065cc: a2 92 20 00 orcc %o0, 0, %l1
400065d0: 32 80 00 1a bne,a 40006638 <aio_cancel+0xc8>
400065d4: 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;
}
400065d8: a0 14 21 14 or %l0, 0x114, %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)) {
400065dc: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
400065e0: 82 04 20 58 add %l0, 0x58, %g1
400065e4: 80 a0 80 01 cmp %g2, %g1
400065e8: 02 80 00 48 be 40006708 <aio_cancel+0x198> <== NEVER TAKEN
400065ec: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
400065f0: 92 10 00 18 mov %i0, %o1
400065f4: 40 00 00 b0 call 400068b4 <rtems_aio_search_fd>
400065f8: 94 10 20 00 clr %o2
if (r_chain == NULL) {
400065fc: a2 92 20 00 orcc %o0, 0, %l1
40006600: 22 80 00 43 be,a 4000670c <aio_cancel+0x19c>
40006604: 90 10 00 10 mov %l0, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006608: 40 00 0a c3 call 40009114 <_Chain_Extract>
4000660c: 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);
40006610: 40 00 01 94 call 40006c60 <rtems_aio_remove_fd>
40006614: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
40006618: 40 00 03 9b call 40007484 <pthread_mutex_destroy>
4000661c: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
40006620: 40 00 02 bd call 40007114 <pthread_cond_destroy>
40006624: 90 10 00 19 mov %i1, %o0
free (r_chain);
40006628: 7f ff f3 1b call 40003294 <free>
4000662c: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006630: 10 80 00 0b b 4000665c <aio_cancel+0xec>
40006634: 90 10 00 10 mov %l0, %o0
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40006638: 40 00 04 3c call 40007728 <pthread_mutex_lock>
4000663c: 90 10 00 19 mov %i1, %o0
40006640: 40 00 0a b5 call 40009114 <_Chain_Extract>
40006644: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40006648: 40 00 01 86 call 40006c60 <rtems_aio_remove_fd>
4000664c: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
40006650: 40 00 04 57 call 400077ac <pthread_mutex_unlock>
40006654: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006658: 90 14 21 14 or %l0, 0x114, %o0
4000665c: 40 00 04 54 call 400077ac <pthread_mutex_unlock>
40006660: b0 10 20 00 clr %i0
return AIO_CANCELED;
40006664: 81 c7 e0 08 ret
40006668: 81 e8 00 00 restore
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
4000666c: 80 a4 40 18 cmp %l1, %i0
40006670: 12 80 00 17 bne 400066cc <aio_cancel+0x15c>
40006674: 90 14 21 14 or %l0, 0x114, %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);
40006678: 11 10 00 61 sethi %hi(0x40018400), %o0
4000667c: 92 10 00 11 mov %l1, %o1
40006680: 90 12 21 5c or %o0, 0x15c, %o0
40006684: 40 00 00 8c call 400068b4 <rtems_aio_search_fd>
40006688: 94 10 20 00 clr %o2
if (r_chain == NULL) {
4000668c: b0 92 20 00 orcc %o0, 0, %i0
40006690: 32 80 00 23 bne,a 4000671c <aio_cancel+0x1ac>
40006694: 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;
}
40006698: a0 14 21 14 or %l0, 0x114, %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)) {
4000669c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
400066a0: 82 04 20 58 add %l0, 0x58, %g1
400066a4: 80 a0 80 01 cmp %g2, %g1
400066a8: 02 80 00 18 be 40006708 <aio_cancel+0x198> <== NEVER TAKEN
400066ac: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
400066b0: 92 10 00 11 mov %l1, %o1
400066b4: 40 00 00 80 call 400068b4 <rtems_aio_search_fd>
400066b8: 94 10 20 00 clr %o2
if (r_chain == NULL) {
400066bc: 80 a2 20 00 cmp %o0, 0
400066c0: 12 80 00 0b bne 400066ec <aio_cancel+0x17c>
400066c4: 92 10 00 19 mov %i1, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
400066c8: 90 10 00 10 mov %l0, %o0
400066cc: 40 00 04 38 call 400077ac <pthread_mutex_unlock>
400066d0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one (EINVAL);
400066d4: 40 00 29 b8 call 40010db4 <__errno>
400066d8: 01 00 00 00 nop
400066dc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400066e0: c2 22 00 00 st %g1, [ %o0 ]
400066e4: 81 c7 e0 08 ret
400066e8: 91 e8 3f ff restore %g0, -1, %o0
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
400066ec: 40 00 01 71 call 40006cb0 <rtems_aio_remove_req>
400066f0: 90 02 20 08 add %o0, 8, %o0
400066f4: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
400066f8: 40 00 04 2d call 400077ac <pthread_mutex_unlock>
400066fc: 90 10 00 10 mov %l0, %o0
return result;
40006700: 81 c7 e0 08 ret
40006704: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
40006708: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000670c: 40 00 04 28 call 400077ac <pthread_mutex_unlock>
40006710: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
40006714: 81 c7 e0 08 ret
40006718: 81 e8 00 00 restore
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
4000671c: 40 00 04 03 call 40007728 <pthread_mutex_lock>
40006720: 90 10 00 11 mov %l1, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40006724: 92 10 00 19 mov %i1, %o1
40006728: 40 00 01 62 call 40006cb0 <rtems_aio_remove_req>
4000672c: 90 06 20 08 add %i0, 8, %o0
40006730: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
40006734: 40 00 04 1e call 400077ac <pthread_mutex_unlock>
40006738: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
4000673c: 40 00 04 1c call 400077ac <pthread_mutex_unlock>
40006740: 90 14 21 14 or %l0, 0x114, %o0
return result;
}
return AIO_ALLDONE;
}
40006744: 81 c7 e0 08 ret
40006748: 81 e8 00 00 restore
40006754 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40006754: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
40006758: 03 00 00 08 sethi %hi(0x2000), %g1
4000675c: 80 a6 00 01 cmp %i0, %g1
40006760: 12 80 00 10 bne 400067a0 <aio_fsync+0x4c>
40006764: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006768: d0 06 40 00 ld [ %i1 ], %o0
4000676c: 40 00 1c 39 call 4000d850 <fcntl>
40006770: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006774: 90 0a 20 03 and %o0, 3, %o0
40006778: 90 02 3f ff add %o0, -1, %o0
4000677c: 80 a2 20 01 cmp %o0, 1
40006780: 18 80 00 08 bgu 400067a0 <aio_fsync+0x4c>
40006784: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40006788: 7f ff f4 43 call 40003894 <malloc>
4000678c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40006790: 80 a2 20 00 cmp %o0, 0
40006794: 32 80 00 0b bne,a 400067c0 <aio_fsync+0x6c> <== ALWAYS TAKEN
40006798: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
4000679c: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
400067a0: 82 10 3f ff mov -1, %g1
400067a4: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
400067a8: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
400067ac: 40 00 29 82 call 40010db4 <__errno>
400067b0: b0 10 3f ff mov -1, %i0
400067b4: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
400067b8: 81 c7 e0 08 ret
400067bc: 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;
400067c0: 82 10 20 03 mov 3, %g1
400067c4: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
400067c8: 40 00 01 56 call 40006d20 <rtems_aio_enqueue>
400067cc: 91 e8 00 08 restore %g0, %o0, %o0
40006f50 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40006f50: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006f54: d0 06 00 00 ld [ %i0 ], %o0
40006f58: 40 00 1a 3e call 4000d850 <fcntl>
40006f5c: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006f60: 90 0a 20 03 and %o0, 3, %o0
40006f64: 80 a2 20 02 cmp %o0, 2
40006f68: 02 80 00 05 be 40006f7c <aio_read+0x2c>
40006f6c: a0 10 00 18 mov %i0, %l0
40006f70: 80 a2 20 00 cmp %o0, 0
40006f74: 12 80 00 10 bne 40006fb4 <aio_read+0x64> <== ALWAYS TAKEN
40006f78: 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)
40006f7c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40006f80: 80 a0 60 00 cmp %g1, 0
40006f84: 32 80 00 0c bne,a 40006fb4 <aio_read+0x64>
40006f88: a2 10 20 16 mov 0x16, %l1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40006f8c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006f90: 80 a0 60 00 cmp %g1, 0
40006f94: 26 80 00 08 bl,a 40006fb4 <aio_read+0x64>
40006f98: a2 10 20 16 mov 0x16, %l1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40006f9c: 7f ff f2 3e call 40003894 <malloc>
40006fa0: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40006fa4: 80 a2 20 00 cmp %o0, 0
40006fa8: 32 80 00 0b bne,a 40006fd4 <aio_read+0x84> <== ALWAYS TAKEN
40006fac: e0 22 20 14 st %l0, [ %o0 + 0x14 ]
40006fb0: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40006fb4: 82 10 3f ff mov -1, %g1
40006fb8: e2 24 20 34 st %l1, [ %l0 + 0x34 ]
40006fbc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40006fc0: 40 00 27 7d call 40010db4 <__errno>
40006fc4: b0 10 3f ff mov -1, %i0
40006fc8: e2 22 00 00 st %l1, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
40006fcc: 81 c7 e0 08 ret
40006fd0: 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;
40006fd4: 82 10 20 01 mov 1, %g1
40006fd8: c2 24 20 30 st %g1, [ %l0 + 0x30 ]
return rtems_aio_enqueue (req);
40006fdc: 7f ff ff 51 call 40006d20 <rtems_aio_enqueue>
40006fe0: 91 e8 00 08 restore %g0, %o0, %o0
40006ff0 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40006ff0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006ff4: d0 06 00 00 ld [ %i0 ], %o0
40006ff8: 40 00 1a 16 call 4000d850 <fcntl>
40006ffc: 92 10 20 03 mov 3, %o1
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40007000: 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)))
40007004: 90 0a 20 03 and %o0, 3, %o0
40007008: 90 02 3f ff add %o0, -1, %o0
4000700c: 80 a2 20 01 cmp %o0, 1
40007010: 18 80 00 10 bgu 40007050 <aio_write+0x60>
40007014: 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)
40007018: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000701c: 80 a0 60 00 cmp %g1, 0
40007020: 32 80 00 0c bne,a 40007050 <aio_write+0x60>
40007024: a2 10 20 16 mov 0x16, %l1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40007028: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000702c: 80 a0 60 00 cmp %g1, 0
40007030: 26 80 00 08 bl,a 40007050 <aio_write+0x60>
40007034: a2 10 20 16 mov 0x16, %l1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007038: 7f ff f2 17 call 40003894 <malloc>
4000703c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007040: 80 a2 20 00 cmp %o0, 0
40007044: 32 80 00 0b bne,a 40007070 <aio_write+0x80> <== ALWAYS TAKEN
40007048: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
4000704c: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007050: 82 10 3f ff mov -1, %g1
40007054: e2 24 20 34 st %l1, [ %l0 + 0x34 ]
40007058: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000705c: 40 00 27 56 call 40010db4 <__errno>
40007060: b0 10 3f ff mov -1, %i0
40007064: e2 22 00 00 st %l1, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
40007068: 81 c7 e0 08 ret
4000706c: 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;
40007070: 82 10 20 02 mov 2, %g1
40007074: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40007078: 7f ff ff 2a call 40006d20 <rtems_aio_enqueue>
4000707c: 91 e8 00 08 restore %g0, %o0, %o0
40002798 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40002798: 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) {
4000279c: 23 10 00 54 sethi %hi(0x40015000), %l1
400027a0: e0 04 61 cc ld [ %l1 + 0x1cc ], %l0 ! 400151cc <rtems_current_user_env>
400027a4: 03 10 00 56 sethi %hi(0x40015800), %g1
400027a8: 82 10 61 8c or %g1, 0x18c, %g1 ! 4001598c <rtems_global_user_env>
400027ac: 80 a4 00 01 cmp %l0, %g1
400027b0: 12 80 00 0e bne 400027e8 <chroot+0x50>
400027b4: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
400027b8: 40 00 04 ea call 40003b60 <rtems_libio_set_private_env>
400027bc: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
400027c0: c2 04 61 cc ld [ %l1 + 0x1cc ], %g1
400027c4: 80 a0 40 10 cmp %g1, %l0
400027c8: 12 80 00 08 bne 400027e8 <chroot+0x50>
400027cc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
400027d0: 40 00 2f f2 call 4000e798 <__errno>
400027d4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400027d8: 82 10 20 86 mov 0x86, %g1
400027dc: c2 22 00 00 st %g1, [ %o0 ]
400027e0: 81 c7 e0 08 ret
400027e4: 81 e8 00 00 restore
}
result = chdir(pathname);
400027e8: 40 00 22 94 call 4000b238 <chdir>
400027ec: 90 10 00 18 mov %i0, %o0
if (result) {
400027f0: 80 a2 20 00 cmp %o0, 0
400027f4: 12 80 00 0d bne 40002828 <chroot+0x90>
400027f8: 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)) {
400027fc: a0 07 bf ec add %fp, -20, %l0
40002800: 11 10 00 51 sethi %hi(0x40014400), %o0
40002804: 92 10 20 01 mov 1, %o1
40002808: 90 12 21 98 or %o0, 0x198, %o0
4000280c: 94 10 20 00 clr %o2
40002810: 96 10 00 10 mov %l0, %o3
40002814: 40 00 00 57 call 40002970 <rtems_filesystem_evaluate_path>
40002818: 98 10 20 00 clr %o4
4000281c: 80 a2 20 00 cmp %o0, 0
40002820: 02 80 00 0a be 40002848 <chroot+0xb0> <== ALWAYS TAKEN
40002824: 23 10 00 54 sethi %hi(0x40015000), %l1
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
40002828: 40 00 2f dc call 4000e798 <__errno>
4000282c: b0 10 3f ff mov -1, %i0
40002830: 40 00 2f da call 4000e798 <__errno>
40002834: a0 10 00 08 mov %o0, %l0
40002838: c2 02 00 00 ld [ %o0 ], %g1
4000283c: c2 24 00 00 st %g1, [ %l0 ]
40002840: 81 c7 e0 08 ret
40002844: 81 e8 00 00 restore
}
rtems_filesystem_freenode(&rtems_filesystem_root);
40002848: d0 04 61 cc ld [ %l1 + 0x1cc ], %o0
rtems_filesystem_root = loc;
return 0;
4000284c: 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);
40002850: 40 00 00 78 call 40002a30 <rtems_filesystem_freenode>
40002854: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
40002858: d0 04 61 cc ld [ %l1 + 0x1cc ], %o0
4000285c: 92 10 00 10 mov %l0, %o1
40002860: 94 10 20 14 mov 0x14, %o2
40002864: 40 00 32 27 call 4000f100 <memcpy>
40002868: 90 02 20 18 add %o0, 0x18, %o0
return 0;
}
4000286c: 81 c7 e0 08 ret
40002870: 81 e8 00 00 restore
40005b84 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40005b84: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40005b88: 90 96 60 00 orcc %i1, 0, %o0
40005b8c: 12 80 00 06 bne 40005ba4 <clock_gettime+0x20>
40005b90: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
40005b94: 40 00 26 3f call 4000f490 <__errno>
40005b98: 01 00 00 00 nop
40005b9c: 10 80 00 15 b 40005bf0 <clock_gettime+0x6c>
40005ba0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( clock_id == CLOCK_REALTIME ) {
40005ba4: 12 80 00 05 bne 40005bb8 <clock_gettime+0x34>
40005ba8: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
40005bac: 40 00 07 d8 call 40007b0c <_TOD_Get>
40005bb0: b0 10 20 00 clr %i0
40005bb4: 30 80 00 16 b,a 40005c0c <clock_gettime+0x88>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40005bb8: 02 80 00 05 be 40005bcc <clock_gettime+0x48> <== NEVER TAKEN
40005bbc: 01 00 00 00 nop
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40005bc0: 80 a6 20 02 cmp %i0, 2
40005bc4: 12 80 00 06 bne 40005bdc <clock_gettime+0x58>
40005bc8: 80 a6 20 03 cmp %i0, 3
_TOD_Get_uptime_as_timespec( tp );
40005bcc: 40 00 07 ec call 40007b7c <_TOD_Get_uptime_as_timespec>
40005bd0: b0 10 20 00 clr %i0
return 0;
40005bd4: 81 c7 e0 08 ret
40005bd8: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
40005bdc: 12 80 00 08 bne 40005bfc <clock_gettime+0x78>
40005be0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40005be4: 40 00 26 2b call 4000f490 <__errno>
40005be8: 01 00 00 00 nop
40005bec: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
40005bf0: c2 22 00 00 st %g1, [ %o0 ]
40005bf4: 81 c7 e0 08 ret
40005bf8: 91 e8 3f ff restore %g0, -1, %o0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005bfc: 40 00 26 25 call 4000f490 <__errno>
40005c00: b0 10 3f ff mov -1, %i0
40005c04: 82 10 20 16 mov 0x16, %g1
40005c08: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40005c0c: 81 c7 e0 08 ret
40005c10: 81 e8 00 00 restore
40005c14 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40005c14: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40005c18: 90 96 60 00 orcc %i1, 0, %o0
40005c1c: 02 80 00 0b be 40005c48 <clock_settime+0x34> <== NEVER TAKEN
40005c20: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40005c24: 80 a6 20 01 cmp %i0, 1
40005c28: 12 80 00 15 bne 40005c7c <clock_settime+0x68>
40005c2c: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
40005c30: c4 02 00 00 ld [ %o0 ], %g2
40005c34: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40005c38: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40005c3c: 80 a0 80 01 cmp %g2, %g1
40005c40: 38 80 00 06 bgu,a 40005c58 <clock_settime+0x44>
40005c44: 03 10 00 7e sethi %hi(0x4001f800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40005c48: 40 00 26 12 call 4000f490 <__errno>
40005c4c: 01 00 00 00 nop
40005c50: 10 80 00 13 b 40005c9c <clock_settime+0x88>
40005c54: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005c58: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
40005c5c: 84 00 a0 01 inc %g2
40005c60: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
_Thread_Disable_dispatch();
_TOD_Set( tp );
40005c64: 40 00 07 dc call 40007bd4 <_TOD_Set>
40005c68: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40005c6c: 40 00 0d cb call 40009398 <_Thread_Enable_dispatch>
40005c70: 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;
40005c74: 81 c7 e0 08 ret
40005c78: 81 e8 00 00 restore
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
40005c7c: 02 80 00 05 be 40005c90 <clock_settime+0x7c>
40005c80: 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 )
40005c84: 80 a6 20 03 cmp %i0, 3
40005c88: 12 80 00 08 bne 40005ca8 <clock_settime+0x94>
40005c8c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40005c90: 40 00 26 00 call 4000f490 <__errno>
40005c94: 01 00 00 00 nop
40005c98: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
40005c9c: c2 22 00 00 st %g1, [ %o0 ]
40005ca0: 81 c7 e0 08 ret
40005ca4: 91 e8 3f ff restore %g0, -1, %o0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40005ca8: 40 00 25 fa call 4000f490 <__errno>
40005cac: b0 10 3f ff mov -1, %i0
40005cb0: 82 10 20 16 mov 0x16, %g1
40005cb4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40005cb8: 81 c7 e0 08 ret
40005cbc: 81 e8 00 00 restore
40009820 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
40009820: 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 ) )
40009824: 80 8e bf f8 btst -8, %i2
40009828: 22 80 00 06 be,a 40009840 <devFS_evaluate_path+0x20> <== ALWAYS TAKEN
4000982c: e0 06 c0 00 ld [ %i3 ], %l0
rtems_set_errno_and_return_minus_one( EPERM );
40009830: 40 00 0a 5a call 4000c198 <__errno> <== NOT EXECUTED
40009834: 01 00 00 00 nop <== NOT EXECUTED
40009838: 10 80 00 09 b 4000985c <devFS_evaluate_path+0x3c> <== NOT EXECUTED
4000983c: 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)
40009840: a2 10 20 00 clr %l1
40009844: 80 a4 20 00 cmp %l0, 0
40009848: 12 80 00 24 bne 400098d8 <devFS_evaluate_path+0xb8>
4000984c: 27 10 00 48 sethi %hi(0x40012000), %l3
rtems_set_errno_and_return_minus_one( EFAULT );
40009850: 40 00 0a 52 call 4000c198 <__errno>
40009854: 01 00 00 00 nop
40009858: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
4000985c: c2 22 00 00 st %g1, [ %o0 ]
40009860: 81 c7 e0 08 ret
40009864: 91 e8 3f ff restore %g0, -1, %o0
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
40009868: 80 a4 a0 00 cmp %l2, 0
4000986c: 02 80 00 19 be 400098d0 <devFS_evaluate_path+0xb0>
40009870: 90 10 00 18 mov %i0, %o0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
40009874: 92 10 00 12 mov %l2, %o1
40009878: 40 00 0d d4 call 4000cfc8 <strncmp>
4000987c: 94 10 00 19 mov %i1, %o2
40009880: 80 a2 20 00 cmp %o0, 0
40009884: 32 80 00 14 bne,a 400098d4 <devFS_evaluate_path+0xb4>
40009888: a2 04 60 01 inc %l1
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000988c: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
40009890: 80 a0 60 00 cmp %g1, 0
40009894: 32 80 00 10 bne,a 400098d4 <devFS_evaluate_path+0xb4>
40009898: a2 04 60 01 inc %l1
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
4000989c: 03 10 00 48 sethi %hi(0x40012000), %g1
400098a0: 82 10 62 bc or %g1, 0x2bc, %g1 ! 400122bc <devFS_file_handlers>
400098a4: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
400098a8: 03 10 00 48 sethi %hi(0x40012000), %g1
400098ac: 82 10 62 74 or %g1, 0x274, %g1 ! 40012274 <devFS_ops>
400098b0: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
400098b4: 03 10 00 48 sethi %hi(0x40012000), %g1
400098b8: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 40012314 <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];
400098bc: e0 26 c0 00 st %l0, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
400098c0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
400098c4: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
return 0;
400098c8: 81 c7 e0 08 ret
400098cc: 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++) {
400098d0: a2 04 60 01 inc %l1
400098d4: a0 04 20 14 add %l0, 0x14, %l0
400098d8: c2 04 e1 48 ld [ %l3 + 0x148 ], %g1
400098dc: 80 a4 40 01 cmp %l1, %g1
400098e0: 2a bf ff e2 bcs,a 40009868 <devFS_evaluate_path+0x48>
400098e4: 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 );
400098e8: 40 00 0a 2c call 4000c198 <__errno>
400098ec: b0 10 3f ff mov -1, %i0
400098f0: 82 10 20 02 mov 2, %g1
400098f4: c2 22 00 00 st %g1, [ %o0 ]
}
400098f8: 81 c7 e0 08 ret
400098fc: 81 e8 00 00 restore
40001e28 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40001e28: 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') &&
40001e2c: c2 4e 00 00 ldsb [ %i0 ], %g1
40001e30: 80 a0 60 64 cmp %g1, 0x64
40001e34: 12 80 00 0e bne 40001e6c <devFS_mknod+0x44>
40001e38: a0 10 00 18 mov %i0, %l0
40001e3c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40001e40: 80 a0 60 65 cmp %g1, 0x65
40001e44: 12 80 00 0b bne 40001e70 <devFS_mknod+0x48> <== NEVER TAKEN
40001e48: 03 00 00 3c sethi %hi(0xf000), %g1
40001e4c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40001e50: 80 a0 60 76 cmp %g1, 0x76
40001e54: 12 80 00 07 bne 40001e70 <devFS_mknod+0x48> <== NEVER TAKEN
40001e58: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40001e5c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40001e60: 80 a0 60 00 cmp %g1, 0
40001e64: 02 80 00 48 be 40001f84 <devFS_mknod+0x15c>
40001e68: b0 10 20 00 clr %i0
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
40001e6c: 03 00 00 3c sethi %hi(0xf000), %g1
40001e70: 05 00 00 08 sethi %hi(0x2000), %g2
40001e74: 82 0e 40 01 and %i1, %g1, %g1
40001e78: 80 a0 40 02 cmp %g1, %g2
40001e7c: 22 80 00 0a be,a 40001ea4 <devFS_mknod+0x7c>
40001e80: e2 07 00 00 ld [ %i4 ], %l1
40001e84: 05 00 00 18 sethi %hi(0x6000), %g2
40001e88: 80 a0 40 02 cmp %g1, %g2
40001e8c: 22 80 00 06 be,a 40001ea4 <devFS_mknod+0x7c>
40001e90: e2 07 00 00 ld [ %i4 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
40001e94: 40 00 28 c1 call 4000c198 <__errno>
40001e98: 01 00 00 00 nop
40001e9c: 10 80 00 26 b 40001f34 <devFS_mknod+0x10c>
40001ea0: 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)
40001ea4: 80 a4 60 00 cmp %l1, 0
40001ea8: 02 80 00 07 be 40001ec4 <devFS_mknod+0x9c>
40001eac: 01 00 00 00 nop
40001eb0: a8 10 00 11 mov %l1, %l4
40001eb4: a4 10 3f ff mov -1, %l2
40001eb8: 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++){
40001ebc: 10 80 00 14 b 40001f0c <devFS_mknod+0xe4>
40001ec0: 2b 10 00 48 sethi %hi(0x40012000), %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 );
40001ec4: 40 00 28 b5 call 4000c198 <__errno>
40001ec8: 01 00 00 00 nop
40001ecc: 10 80 00 1a b 40001f34 <devFS_mknod+0x10c>
40001ed0: 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)
40001ed4: 80 a2 60 00 cmp %o1, 0
40001ed8: 22 80 00 0b be,a 40001f04 <devFS_mknod+0xdc>
40001edc: a4 10 00 13 mov %l3, %l2
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
40001ee0: 40 00 2b ce call 4000ce18 <strcmp>
40001ee4: 90 10 00 10 mov %l0, %o0
40001ee8: 80 a2 20 00 cmp %o0, 0
40001eec: 32 80 00 07 bne,a 40001f08 <devFS_mknod+0xe0>
40001ef0: a6 04 e0 01 inc %l3
rtems_set_errno_and_return_minus_one( EEXIST );
40001ef4: 40 00 28 a9 call 4000c198 <__errno>
40001ef8: 01 00 00 00 nop
40001efc: 10 80 00 0e b 40001f34 <devFS_mknod+0x10c>
40001f00: 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++){
40001f04: a6 04 e0 01 inc %l3
40001f08: a8 05 20 14 add %l4, 0x14, %l4
40001f0c: c2 05 61 48 ld [ %l5 + 0x148 ], %g1
40001f10: 80 a4 c0 01 cmp %l3, %g1
40001f14: 2a bf ff f0 bcs,a 40001ed4 <devFS_mknod+0xac>
40001f18: 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)
40001f1c: 80 a4 bf ff cmp %l2, -1
40001f20: 12 80 00 08 bne 40001f40 <devFS_mknod+0x118>
40001f24: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40001f28: 40 00 28 9c call 4000c198 <__errno>
40001f2c: 01 00 00 00 nop
40001f30: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40001f34: c2 22 00 00 st %g1, [ %o0 ]
40001f38: 81 c7 e0 08 ret
40001f3c: 91 e8 3f ff restore %g0, -1, %o0
_ISR_Disable(level);
40001f40: 7f ff ff 94 call 40001d90 <sparc_disable_interrupts>
40001f44: 01 00 00 00 nop
40001f48: a8 10 00 08 mov %o0, %l4
device_name_table[slot].device_name = (char *)path;
40001f4c: 83 2c a0 02 sll %l2, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
40001f50: 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;
40001f54: a5 2c a0 04 sll %l2, 4, %l2
40001f58: a4 00 40 12 add %g1, %l2, %l2
40001f5c: a6 04 40 12 add %l1, %l2, %l3
device_name_table[slot].device_name_length = strlen(path);
40001f60: 40 00 2b e6 call 4000cef8 <strlen>
40001f64: e0 24 40 12 st %l0, [ %l1 + %l2 ]
device_name_table[slot].major = major;
40001f68: 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);
40001f6c: d0 24 e0 04 st %o0, [ %l3 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
40001f70: f6 24 e0 0c st %i3, [ %l3 + 0xc ]
device_name_table[slot].mode = mode;
40001f74: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
_ISR_Enable(level);
return 0;
40001f78: 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);
40001f7c: 7f ff ff 89 call 40001da0 <sparc_enable_interrupts>
40001f80: 90 10 00 14 mov %l4, %o0
return 0;
}
40001f84: 81 c7 e0 08 ret
40001f88: 81 e8 00 00 restore
400034e4 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
400034e4: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
400034e8: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
400034ec: 80 a0 60 00 cmp %g1, 0
400034f0: 02 80 00 1a be 40003558 <drainOutput+0x74>
400034f4: a0 10 00 18 mov %i0, %l0
rtems_interrupt_disable (level);
400034f8: 7f ff f9 f0 call 40001cb8 <sparc_disable_interrupts>
400034fc: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40003500: 10 80 00 0f b 4000353c <drainOutput+0x58>
40003504: a2 10 20 02 mov 2, %l1 ! 2 <PROM_START+0x2>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40003508: 7f ff f9 f0 call 40001cc8 <sparc_enable_interrupts> <== NOT EXECUTED
4000350c: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
40003510: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40003514: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003518: 40 00 09 d1 call 40005c5c <rtems_semaphore_obtain> <== NOT EXECUTED
4000351c: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003520: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003524: 02 80 00 04 be 40003534 <drainOutput+0x50> <== NOT EXECUTED
40003528: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
4000352c: 40 00 0b 7e call 40006324 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003530: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40003534: 7f ff f9 e1 call 40001cb8 <sparc_disable_interrupts> <== NOT EXECUTED
40003538: 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) {
4000353c: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
40003540: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40003544: 80 a0 80 01 cmp %g2, %g1
40003548: 32 bf ff f0 bne,a 40003508 <drainOutput+0x24> <== NEVER TAKEN
4000354c: 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);
40003550: 7f ff f9 de call 40001cc8 <sparc_enable_interrupts>
40003554: 91 e8 00 08 restore %g0, %o0, %o0
40003558: 81 c7 e0 08 ret
4000355c: 81 e8 00 00 restore
40004258 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
40004258: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
4000425c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004260: 80 88 62 00 btst 0x200, %g1
40004264: 02 80 00 1c be 400042d4 <echo+0x7c> <== NEVER TAKEN
40004268: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
4000426c: 05 10 00 53 sethi %hi(0x40014c00), %g2
40004270: c4 00 a1 30 ld [ %g2 + 0x130 ], %g2 ! 40014d30 <__ctype_ptr__>
40004274: 82 0e 20 ff and %i0, 0xff, %g1
40004278: 84 00 80 01 add %g2, %g1, %g2
4000427c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
40004280: 80 88 a0 20 btst 0x20, %g2
40004284: 02 80 00 15 be 400042d8 <echo+0x80>
40004288: 90 0a 20 ff and %o0, 0xff, %o0
4000428c: 80 a0 60 09 cmp %g1, 9
40004290: 02 80 00 12 be 400042d8 <echo+0x80>
40004294: 01 00 00 00 nop
40004298: 80 a0 60 0a cmp %g1, 0xa
4000429c: 02 80 00 0f be 400042d8 <echo+0x80>
400042a0: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
400042a4: 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] = '^';
400042a8: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
400042ac: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
400042b0: 90 07 bf f8 add %fp, -8, %o0
400042b4: 92 10 20 02 mov 2, %o1
400042b8: 7f ff ff 3a call 40003fa0 <rtems_termios_puts>
400042bc: 94 10 00 19 mov %i1, %o2
tty->column += 2;
400042c0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400042c4: 82 00 60 02 add %g1, 2, %g1
400042c8: 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')) {
400042cc: 81 c7 e0 08 ret
400042d0: 81 e8 00 00 restore
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
400042d4: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
400042d8: 7f ff ff 7e call 400040d0 <oproc>
400042dc: 92 10 00 19 mov %i1, %o1
400042e0: 81 c7 e0 08 ret
400042e4: 81 e8 00 00 restore
40003700 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
40003700: 03 10 00 5b sethi %hi(0x40016c00), %g1
40003704: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 40016f30 <group_fp>
40003708: 80 a2 20 00 cmp %o0, 0
4000370c: 02 80 00 05 be 40003720 <endgrent+0x20> <== NEVER TAKEN
40003710: 01 00 00 00 nop
fclose(group_fp);
40003714: 82 13 c0 00 mov %o7, %g1
40003718: 40 00 2f 17 call 4000f374 <fclose>
4000371c: 9e 10 40 00 mov %g1, %o7
40003720: 81 c3 e0 08 retl <== NOT EXECUTED
40003560 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
40003560: 03 10 00 5c sethi %hi(0x40017000), %g1
40003564: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 40017010 <passwd_fp>
40003568: 80 a2 20 00 cmp %o0, 0
4000356c: 02 80 00 05 be 40003580 <endpwent+0x20> <== NEVER TAKEN
40003570: 01 00 00 00 nop
fclose(passwd_fp);
40003574: 82 13 c0 00 mov %o7, %g1
40003578: 40 00 2f 7f call 4000f374 <fclose>
4000357c: 9e 10 40 00 mov %g1, %o7
40003580: 81 c3 e0 08 retl <== NOT EXECUTED
400042e8 <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)
{
400042e8: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
400042ec: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400042f0: 80 a0 60 00 cmp %g1, 0
400042f4: 02 80 00 0a be 4000431c <erase+0x34>
400042f8: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
400042fc: 80 a6 60 00 cmp %i1, 0
40004300: 02 80 00 76 be 400044d8 <erase+0x1f0>
40004304: 27 10 00 50 sethi %hi(0x40014000), %l3
if (!(tty->termios.c_lflag & ECHO)) {
40004308: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
4000430c: 80 88 60 08 btst 8, %g1
40004310: 32 80 00 05 bne,a 40004324 <erase+0x3c> <== ALWAYS TAKEN
40004314: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
40004318: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
4000431c: 81 c7 e0 08 ret
40004320: 81 e8 00 00 restore
}
if (!(tty->termios.c_lflag & ECHOE)) {
40004324: 12 80 00 6d bne 400044d8 <erase+0x1f0> <== ALWAYS TAKEN
40004328: 27 10 00 50 sethi %hi(0x40014000), %l3
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
4000432c: 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;
40004330: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40004334: 7f ff ff c9 call 40004258 <echo> <== NOT EXECUTED
40004338: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
4000433c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40004340: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004344: 02 bf ff f6 be 4000431c <erase+0x34> <== NOT EXECUTED
40004348: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000434c: 30 80 00 0e b,a 40004384 <erase+0x9c> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
40004350: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
40004354: 86 00 ff ff add %g3, -1, %g3
40004358: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
4000435c: 80 88 60 08 btst 8, %g1
40004360: 02 80 00 59 be 400044c4 <erase+0x1dc> <== NEVER TAKEN
40004364: e2 09 00 03 ldub [ %g4 + %g3 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
40004368: 80 a6 60 00 cmp %i1, 0
4000436c: 32 80 00 08 bne,a 4000438c <erase+0xa4>
40004370: a2 0c 60 ff and %l1, 0xff, %l1
40004374: 80 88 60 10 btst 0x10, %g1
40004378: 32 80 00 05 bne,a 4000438c <erase+0xa4> <== ALWAYS TAKEN
4000437c: a2 0c 60 ff and %l1, 0xff, %l1
echo (tty->termios.c_cc[VERASE], tty);
40004380: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
40004384: 7f ff ff b5 call 40004258 <echo> <== NOT EXECUTED
40004388: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
} else if (c == '\t') {
4000438c: 80 a4 60 09 cmp %l1, 9
40004390: 32 80 00 28 bne,a 40004430 <erase+0x148>
40004394: c4 04 a1 30 ld [ %l2 + 0x130 ], %g2
int col = tty->read_start_column;
40004398: 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)) {
4000439c: d8 04 a1 30 ld [ %l2 + 0x130 ], %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;
400043a0: 84 10 20 00 clr %g2
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400043a4: 10 80 00 12 b 400043ec <erase+0x104>
400043a8: 82 08 62 00 and %g1, 0x200, %g1
c = tty->cbuf[i++];
if (c == '\t') {
400043ac: 80 a3 60 09 cmp %o5, 9
400043b0: 12 80 00 04 bne 400043c0 <erase+0xd8>
400043b4: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
400043b8: 10 80 00 0c b 400043e8 <erase+0x100>
400043bc: a2 14 60 07 or %l1, 7, %l1
} else if (iscntrl (c)) {
400043c0: 9a 03 00 0d add %o4, %o5, %o5
400043c4: da 0b 60 01 ldub [ %o5 + 1 ], %o5
400043c8: 80 8b 60 20 btst 0x20, %o5
400043cc: 22 80 00 08 be,a 400043ec <erase+0x104> <== ALWAYS TAKEN
400043d0: a2 04 60 01 inc %l1
if (tty->termios.c_lflag & ECHOCTL)
400043d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400043d8: 32 80 00 05 bne,a 400043ec <erase+0x104> <== NOT EXECUTED
400043dc: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400043e0: 10 80 00 04 b 400043f0 <erase+0x108> <== NOT EXECUTED
400043e4: 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++;
400043e8: a2 04 60 01 inc %l1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400043ec: 80 a0 80 03 cmp %g2, %g3
400043f0: 32 bf ff ef bne,a 400043ac <erase+0xc4>
400043f4: da 09 00 02 ldub [ %g4 + %g2 ], %o5
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400043f8: 10 80 00 09 b 4000441c <erase+0x134>
400043fc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
40004400: 92 10 20 01 mov 1, %o1
40004404: 7f ff fe e7 call 40003fa0 <rtems_termios_puts>
40004408: 94 10 00 10 mov %l0, %o2
tty->column--;
4000440c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40004410: 82 00 7f ff add %g1, -1, %g1
40004414: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40004418: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000441c: 80 a0 40 11 cmp %g1, %l1
40004420: 14 bf ff f8 bg 40004400 <erase+0x118>
40004424: 90 10 00 14 mov %l4, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004428: 10 80 00 28 b 400044c8 <erase+0x1e0>
4000442c: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004430: a2 04 60 01 inc %l1
40004434: c4 08 80 11 ldub [ %g2 + %l1 ], %g2
40004438: 80 88 a0 20 btst 0x20, %g2
4000443c: 22 80 00 10 be,a 4000447c <erase+0x194> <== ALWAYS TAKEN
40004440: c2 04 a1 30 ld [ %l2 + 0x130 ], %g1
40004444: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004448: 02 80 00 0d be 4000447c <erase+0x194> <== NOT EXECUTED
4000444c: c2 04 a1 30 ld [ %l2 + 0x130 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40004450: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40004454: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40004458: 7f ff fe d2 call 40003fa0 <rtems_termios_puts> <== NOT EXECUTED
4000445c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
40004460: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40004464: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004468: 22 80 00 05 be,a 4000447c <erase+0x194> <== NOT EXECUTED
4000446c: c2 04 a1 30 ld [ %l2 + 0x130 ], %g1 <== NOT EXECUTED
tty->column--;
40004470: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004474: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40004478: c2 04 a1 30 ld [ %l2 + 0x130 ], %g1 <== NOT EXECUTED
4000447c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
40004480: 80 88 60 20 btst 0x20, %g1
40004484: 02 80 00 07 be 400044a0 <erase+0x1b8> <== ALWAYS TAKEN
40004488: 90 10 00 13 mov %l3, %o0
4000448c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004490: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004494: 02 80 00 0d be 400044c8 <erase+0x1e0> <== NOT EXECUTED
40004498: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
4000449c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400044a0: 92 10 20 03 mov 3, %o1
400044a4: 7f ff fe bf call 40003fa0 <rtems_termios_puts>
400044a8: 94 10 00 10 mov %l0, %o2
if (tty->column)
400044ac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400044b0: 80 a0 60 00 cmp %g1, 0
400044b4: 02 80 00 05 be 400044c8 <erase+0x1e0> <== NEVER TAKEN
400044b8: 80 a6 60 00 cmp %i1, 0
tty->column--;
400044bc: 82 00 7f ff add %g1, -1, %g1
400044c0: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
}
}
if (!lineFlag)
400044c4: 80 a6 60 00 cmp %i1, 0
400044c8: 32 80 00 09 bne,a 400044ec <erase+0x204>
400044cc: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
400044d0: 81 c7 e0 08 ret
400044d4: 81 e8 00 00 restore
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
400044d8: 29 10 00 50 sethi %hi(0x40014000), %l4
400044dc: 25 10 00 53 sethi %hi(0x40014c00), %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);
400044e0: a6 14 e0 c8 or %l3, 0xc8, %l3
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
400044e4: a8 15 20 c0 or %l4, 0xc0, %l4
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
400044e8: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
400044ec: 80 a0 e0 00 cmp %g3, 0
400044f0: 32 bf ff 98 bne,a 40004350 <erase+0x68>
400044f4: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
400044f8: 81 c7 e0 08 ret
400044fc: 81 e8 00 00 restore
40002ffc <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40002ffc: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40003000: 05 10 00 5a sethi %hi(0x40016800), %g2
40003004: c6 00 a0 24 ld [ %g2 + 0x24 ], %g3 ! 40016824 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40003008: 82 07 a0 4c add %fp, 0x4c, %g1
4000300c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003010: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003014: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003018: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4000301c: 80 a6 00 03 cmp %i0, %g3
40003020: 1a 80 00 0a bcc 40003048 <fcntl+0x4c>
40003024: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40003028: 05 10 00 5c sethi %hi(0x40017000), %g2
4000302c: c4 00 a0 d8 ld [ %g2 + 0xd8 ], %g2 ! 400170d8 <rtems_libio_iops>
40003030: a1 2e 20 06 sll %i0, 6, %l0
40003034: a0 00 80 10 add %g2, %l0, %l0
rtems_libio_check_is_open(iop);
40003038: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
4000303c: 80 8a 21 00 btst 0x100, %o0
40003040: 12 80 00 06 bne 40003058 <fcntl+0x5c>
40003044: 80 a6 60 09 cmp %i1, 9
40003048: 40 00 30 c1 call 4000f34c <__errno>
4000304c: 01 00 00 00 nop
40003050: 10 80 00 40 b 40003150 <fcntl+0x154>
40003054: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40003058: 18 80 00 3b bgu 40003144 <fcntl+0x148>
4000305c: 89 2e 60 02 sll %i1, 2, %g4
40003060: 1b 10 00 0b sethi %hi(0x40002c00), %o5
40003064: 9a 13 63 d4 or %o5, 0x3d4, %o5 ! 40002fd4 <rtems_filesystem_prefix_separators+0x48>
40003068: c8 03 40 04 ld [ %o5 + %g4 ], %g4
4000306c: 81 c1 00 00 jmp %g4
40003070: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
40003074: c2 00 40 00 ld [ %g1 ], %g1
if ( fd2 )
40003078: 80 a0 60 00 cmp %g1, 0
4000307c: 02 80 00 07 be 40003098 <fcntl+0x9c>
40003080: 80 a0 40 03 cmp %g1, %g3
diop = rtems_libio_iop( fd2 );
40003084: 1a 80 00 0a bcc 400030ac <fcntl+0xb0> <== NEVER TAKEN
40003088: a2 10 20 00 clr %l1
4000308c: a3 28 60 06 sll %g1, 6, %l1
40003090: 10 80 00 07 b 400030ac <fcntl+0xb0>
40003094: a2 00 80 11 add %g2, %l1, %l1
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
40003098: 40 00 01 c1 call 4000379c <rtems_libio_allocate>
4000309c: 01 00 00 00 nop
if ( diop == 0 ) {
400030a0: a2 92 20 00 orcc %o0, 0, %l1
400030a4: 02 80 00 3d be 40003198 <fcntl+0x19c> <== NEVER TAKEN
400030a8: 01 00 00 00 nop
ret = -1;
break;
}
}
diop->flags = iop->flags;
400030ac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
diop->pathinfo = iop->pathinfo;
400030b0: 90 04 60 1c add %l1, 0x1c, %o0
ret = -1;
break;
}
}
diop->flags = iop->flags;
400030b4: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
400030b8: 92 04 20 1c add %l0, 0x1c, %o1
400030bc: 40 00 35 7c call 400106ac <memcpy>
400030c0: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
400030c4: 03 10 00 5c sethi %hi(0x40017000), %g1
400030c8: f0 00 60 d8 ld [ %g1 + 0xd8 ], %i0 ! 400170d8 <rtems_libio_iops>
400030cc: a2 24 40 18 sub %l1, %i0, %l1
400030d0: 10 80 00 22 b 40003158 <fcntl+0x15c>
400030d4: b1 3c 60 06 sra %l1, 6, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
400030d8: 90 0a 28 00 and %o0, 0x800, %o0
400030dc: 80 a0 00 08 cmp %g0, %o0
400030e0: 10 80 00 21 b 40003164 <fcntl+0x168>
400030e4: 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 ) )
400030e8: c2 00 40 00 ld [ %g1 ], %g1
400030ec: 80 a0 60 00 cmp %g1, 0
400030f0: 22 80 00 0e be,a 40003128 <fcntl+0x12c>
400030f4: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400030f8: 10 80 00 0c b 40003128 <fcntl+0x12c>
400030fc: 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 );
40003100: 40 00 01 91 call 40003744 <rtems_libio_to_fcntl_flags>
40003104: 01 00 00 00 nop
40003108: 10 80 00 14 b 40003158 <fcntl+0x15c>
4000310c: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
40003110: 40 00 01 80 call 40003710 <rtems_libio_fcntl_flags>
40003114: 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);
40003118: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000311c: 90 0a 22 01 and %o0, 0x201, %o0
40003120: 82 08 7d fe and %g1, -514, %g1
40003124: 90 12 00 01 or %o0, %g1, %o0
40003128: 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;
4000312c: 10 80 00 0e b 40003164 <fcntl+0x168>
40003130: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40003134: 40 00 30 86 call 4000f34c <__errno>
40003138: 01 00 00 00 nop
4000313c: 10 80 00 05 b 40003150 <fcntl+0x154>
40003140: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
40003144: 40 00 30 82 call 4000f34c <__errno>
40003148: 01 00 00 00 nop
4000314c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40003150: 10 80 00 12 b 40003198 <fcntl+0x19c>
40003154: 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) {
40003158: 80 a6 20 00 cmp %i0, 0
4000315c: 06 80 00 0d bl 40003190 <fcntl+0x194> <== NEVER TAKEN
40003160: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
40003164: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40003168: 92 10 00 10 mov %l0, %o1
4000316c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003170: 9f c0 40 00 call %g1
40003174: 90 10 00 19 mov %i1, %o0
if (err) {
40003178: a0 92 20 00 orcc %o0, 0, %l0
4000317c: 02 80 00 05 be 40003190 <fcntl+0x194> <== ALWAYS TAKEN
40003180: 01 00 00 00 nop
errno = err;
40003184: 40 00 30 72 call 4000f34c <__errno> <== NOT EXECUTED
40003188: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000318c: 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;
}
40003190: 81 c7 e0 08 ret
40003194: 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);
40003198: 81 c7 e0 08 ret
4000319c: 91 e8 3f ff restore %g0, -1, %o0
400031bc <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
400031bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400031c0: 03 10 00 5a sethi %hi(0x40016800), %g1
400031c4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40016824 <rtems_libio_number_iops>
400031c8: 80 a6 00 01 cmp %i0, %g1
400031cc: 1a 80 00 0a bcc 400031f4 <fdatasync+0x38>
400031d0: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400031d4: 03 10 00 5c sethi %hi(0x40017000), %g1
400031d8: d0 00 60 d8 ld [ %g1 + 0xd8 ], %o0 ! 400170d8 <rtems_libio_iops>
400031dc: b1 2e 20 06 sll %i0, 6, %i0
400031e0: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400031e4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400031e8: 80 88 61 00 btst 0x100, %g1
400031ec: 12 80 00 06 bne 40003204 <fdatasync+0x48> <== ALWAYS TAKEN
400031f0: 80 88 60 04 btst 4, %g1
400031f4: 40 00 30 56 call 4000f34c <__errno>
400031f8: 01 00 00 00 nop
400031fc: 10 80 00 07 b 40003218 <fdatasync+0x5c>
40003200: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40003204: 32 80 00 08 bne,a 40003224 <fdatasync+0x68>
40003208: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
4000320c: 40 00 30 50 call 4000f34c <__errno>
40003210: 01 00 00 00 nop
40003214: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40003218: c2 22 00 00 st %g1, [ %o0 ]
4000321c: 10 80 00 05 b 40003230 <fdatasync+0x74>
40003220: 90 10 3f ff mov -1, %o0
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
40003224: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40003228: 9f c0 40 00 call %g1
4000322c: 01 00 00 00 nop
}
40003230: 81 c7 e0 08 ret
40003234: 91 e8 00 08 restore %g0, %o0, %o0
40003238: 40 00 32 f0 call 4000fdf8 <_fseek_r+0xe4> <== NOT EXECUTED
4000323c: 40 00 32 fc call 4000fe2c <_fseek_r+0x118> <== NOT EXECUTED
40003240: 40 00 33 08 call 4000fe60 <_fseek_r+0x14c> <== NOT EXECUTED
40003244: 40 00 33 14 call 4000fe94 <_fseek_r+0x180> <== NOT EXECUTED
40003248: 40 00 33 20 call 4000fec8 <_fseek_r+0x1b4> <== NOT EXECUTED
4000324c: 40 00 33 2c call 4000fefc <_fseek_r+0x1e8> <== NOT EXECUTED
40003250: 40 00 33 38 call 4000ff30 <_fseek_r+0x21c> <== NOT EXECUTED
40003254: 40 00 33 44 call 4000ff64 <_fseek_r+0x250> <== NOT EXECUTED
40003258: 40 00 33 50 call 4000ff98 <_fseek_r+0x284> <== NOT EXECUTED
4000325c: 40 00 33 5c call 4000ffcc <_fseek_r+0x2b8> <== NOT EXECUTED
40003260: 40 00 33 68 call 40010000 <_fseek_r+0x2ec> <== NOT EXECUTED
40003264: 40 00 33 74 call 40010034 <_fseek_r+0x320> <== NOT EXECUTED
4000cb98 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000cb98: 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) {
4000cb9c: 25 10 00 8a sethi %hi(0x40022800), %l2
4000cba0: c2 04 a1 34 ld [ %l2 + 0x134 ], %g1 ! 40022934 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000cba4: 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) {
4000cba8: 80 a0 60 00 cmp %g1, 0
4000cbac: 12 80 00 19 bne 4000cc10 <fifo_open+0x78>
4000cbb0: a2 14 a1 34 or %l2, 0x134, %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 );
4000cbb4: 03 10 00 8a sethi %hi(0x40022800), %g1
4000cbb8: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 400229b4 <rtems_libio_semaphore>
4000cbbc: 92 10 20 00 clr %o1
4000cbc0: 7f ff ec ab call 40007e6c <rtems_semaphore_obtain>
4000cbc4: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
4000cbc8: c2 04 a1 34 ld [ %l2 + 0x134 ], %g1
4000cbcc: 80 a0 60 00 cmp %g1, 0
4000cbd0: 12 80 00 0a bne 4000cbf8 <fifo_open+0x60> <== NEVER TAKEN
4000cbd4: a4 10 20 00 clr %l2
sc = rtems_semaphore_create(
4000cbd8: 11 14 12 54 sethi %hi(0x50495000), %o0
4000cbdc: 92 10 20 01 mov 1, %o1
4000cbe0: 90 12 20 45 or %o0, 0x45, %o0
4000cbe4: 94 10 20 54 mov 0x54, %o2
4000cbe8: 96 10 20 00 clr %o3
4000cbec: 7f ff ec 01 call 40007bf0 <rtems_semaphore_create>
4000cbf0: 98 10 00 11 mov %l1, %o4
4000cbf4: a4 10 00 08 mov %o0, %l2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000cbf8: 03 10 00 8a sethi %hi(0x40022800), %g1
4000cbfc: 7f ff ec e5 call 40007f90 <rtems_semaphore_release>
4000cc00: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 400229b4 <rtems_libio_semaphore>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000cc04: 80 a4 a0 00 cmp %l2, 0
4000cc08: 12 80 00 0c bne 4000cc38 <fifo_open+0xa0>
4000cc0c: b0 10 3f f4 mov -12, %i0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000cc10: 03 10 00 8a sethi %hi(0x40022800), %g1
4000cc14: d0 00 61 34 ld [ %g1 + 0x134 ], %o0 ! 40022934 <pipe_semaphore>
4000cc18: 92 10 20 00 clr %o1
4000cc1c: 94 10 20 00 clr %o2
4000cc20: 7f ff ec 93 call 40007e6c <rtems_semaphore_obtain>
4000cc24: b0 10 20 00 clr %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000cc28: 80 a2 20 00 cmp %o0, 0
4000cc2c: 02 80 00 04 be 4000cc3c <fifo_open+0xa4> <== ALWAYS TAKEN
4000cc30: 80 a6 20 00 cmp %i0, 0
return 0;
} else {
return -ENOMEM;
4000cc34: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
if (err)
4000cc38: 80 a6 20 00 cmp %i0, 0
4000cc3c: 12 80 00 e9 bne 4000cfe0 <fifo_open+0x448>
4000cc40: 01 00 00 00 nop
return err;
pipe = *pipep;
4000cc44: e2 04 00 00 ld [ %l0 ], %l1
if (pipe == NULL) {
4000cc48: 80 a4 60 00 cmp %l1, 0
4000cc4c: 32 80 00 58 bne,a 4000cdac <fifo_open+0x214>
4000cc50: 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));
4000cc54: 7f ff df 8b call 40004a80 <malloc>
4000cc58: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000cc5c: a6 92 20 00 orcc %o0, 0, %l3
4000cc60: 02 80 00 50 be 4000cda0 <fifo_open+0x208>
4000cc64: a2 10 00 08 mov %o0, %l1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000cc68: 92 10 20 00 clr %o1
4000cc6c: 40 00 13 21 call 400118f0 <memset>
4000cc70: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
4000cc74: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000cc78: 90 10 22 00 mov 0x200, %o0
4000cc7c: 7f ff df 81 call 40004a80 <malloc>
4000cc80: c2 24 60 04 st %g1, [ %l1 + 4 ]
if (! pipe->Buffer)
4000cc84: 80 a2 20 00 cmp %o0, 0
4000cc88: 02 80 00 44 be 4000cd98 <fifo_open+0x200> <== NEVER TAKEN
4000cc8c: d0 24 40 00 st %o0, [ %l1 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000cc90: 25 10 00 88 sethi %hi(0x40022000), %l2
4000cc94: d0 4c a2 3c ldsb [ %l2 + 0x23c ], %o0 ! 4002223c <c.6583>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000cc98: 29 14 12 5c sethi %hi(0x50497000), %l4
4000cc9c: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000cca0: 92 10 20 00 clr %o1
4000cca4: 90 12 00 01 or %o0, %g1, %o0
4000cca8: 94 10 20 00 clr %o2
4000ccac: 40 00 06 52 call 4000e5f4 <rtems_barrier_create>
4000ccb0: 96 04 60 2c add %l1, 0x2c, %o3
4000ccb4: 80 a2 20 00 cmp %o0, 0
4000ccb8: 12 80 00 36 bne 4000cd90 <fifo_open+0x1f8>
4000ccbc: d0 4c a2 3c ldsb [ %l2 + 0x23c ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000ccc0: 03 14 12 5d sethi %hi(0x50497400), %g1
4000ccc4: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000ccc8: 92 10 20 00 clr %o1
4000cccc: 90 12 00 01 or %o0, %g1, %o0
4000ccd0: 94 10 20 00 clr %o2
4000ccd4: 40 00 06 48 call 4000e5f4 <rtems_barrier_create>
4000ccd8: 96 04 60 30 add %l1, 0x30, %o3
4000ccdc: 80 a2 20 00 cmp %o0, 0
4000cce0: 12 80 00 2a bne 4000cd88 <fifo_open+0x1f0>
4000cce4: d0 4c a2 3c ldsb [ %l2 + 0x23c ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000cce8: a8 15 23 00 or %l4, 0x300, %l4
4000ccec: 92 10 20 01 mov 1, %o1
4000ccf0: 90 12 00 14 or %o0, %l4, %o0
4000ccf4: 94 10 20 10 mov 0x10, %o2
4000ccf8: 96 10 20 00 clr %o3
4000ccfc: 7f ff eb bd call 40007bf0 <rtems_semaphore_create>
4000cd00: 98 04 60 28 add %l1, 0x28, %o4
4000cd04: 80 a2 20 00 cmp %o0, 0
4000cd08: 12 80 00 1e bne 4000cd80 <fifo_open+0x1e8>
4000cd0c: a8 07 bf f8 add %fp, -8, %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4000cd10: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
4000cd14: 2b 10 00 8d sethi %hi(0x40023400), %l5
4000cd18: 94 10 00 14 mov %l4, %o2
4000cd1c: 7f ff f2 87 call 40009738 <_Objects_Get>
4000cd20: 90 15 60 a0 or %l5, 0xa0, %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;
4000cd24: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000cd28: 27 04 00 00 sethi %hi(0x10000000), %l3
4000cd2c: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
4000cd30: 7f ff f5 dc call 4000a4a0 <_Thread_Enable_dispatch>
4000cd34: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
4000cd38: d2 04 60 30 ld [ %l1 + 0x30 ], %o1
4000cd3c: 94 10 00 14 mov %l4, %o2
4000cd40: 7f ff f2 7e call 40009738 <_Objects_Get>
4000cd44: 90 15 60 a0 or %l5, 0xa0, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000cd48: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000cd4c: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
4000cd50: 7f ff f5 d4 call 4000a4a0 <_Thread_Enable_dispatch>
4000cd54: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000cd58: c2 0c a2 3c ldub [ %l2 + 0x23c ], %g1
4000cd5c: 84 00 60 01 add %g1, 1, %g2
4000cd60: 83 28 60 18 sll %g1, 0x18, %g1
4000cd64: 83 38 60 18 sra %g1, 0x18, %g1
4000cd68: 80 a0 60 7a cmp %g1, 0x7a
4000cd6c: 12 80 00 0f bne 4000cda8 <fifo_open+0x210>
4000cd70: c4 2c a2 3c stb %g2, [ %l2 + 0x23c ]
c = 'a';
4000cd74: 82 10 20 61 mov 0x61, %g1
4000cd78: 10 80 00 0c b 4000cda8 <fifo_open+0x210>
4000cd7c: c2 2c a2 3c stb %g1, [ %l2 + 0x23c ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000cd80: 40 00 06 4d call 4000e6b4 <rtems_barrier_delete>
4000cd84: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000cd88: 40 00 06 4b call 4000e6b4 <rtems_barrier_delete>
4000cd8c: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000cd90: 7f ff dd 42 call 40004298 <free>
4000cd94: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000cd98: 7f ff dd 40 call 40004298 <free>
4000cd9c: 90 10 00 13 mov %l3, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4000cda0: 10 80 00 11 b 4000cde4 <fifo_open+0x24c>
4000cda4: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000cda8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000cdac: 92 10 20 00 clr %o1
4000cdb0: 7f ff ec 2f call 40007e6c <rtems_semaphore_obtain>
4000cdb4: 94 10 20 00 clr %o2
4000cdb8: 80 a2 20 00 cmp %o0, 0
4000cdbc: 32 80 00 02 bne,a 4000cdc4 <fifo_open+0x22c> <== NEVER TAKEN
4000cdc0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000cdc4: c2 04 00 00 ld [ %l0 ], %g1
4000cdc8: 80 a0 60 00 cmp %g1, 0
4000cdcc: 12 80 00 06 bne 4000cde4 <fifo_open+0x24c>
4000cdd0: 80 a6 20 00 cmp %i0, 0
if (err)
4000cdd4: 22 80 00 04 be,a 4000cde4 <fifo_open+0x24c> <== ALWAYS TAKEN
4000cdd8: e2 24 00 00 st %l1, [ %l0 ]
pipe_free(pipe);
4000cddc: 7f ff ff 32 call 4000caa4 <pipe_free> <== NOT EXECUTED
4000cde0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000cde4: 7f ff ff 2a call 4000ca8c <pipe_unlock>
4000cde8: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000cdec: 80 a6 20 00 cmp %i0, 0
4000cdf0: 12 80 00 7c bne 4000cfe0 <fifo_open+0x448>
4000cdf4: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000cdf8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000cdfc: 82 08 60 06 and %g1, 6, %g1
4000ce00: 80 a0 60 04 cmp %g1, 4
4000ce04: 02 80 00 2e be 4000cebc <fifo_open+0x324>
4000ce08: e2 04 00 00 ld [ %l0 ], %l1
4000ce0c: 80 a0 60 06 cmp %g1, 6
4000ce10: 02 80 00 56 be 4000cf68 <fifo_open+0x3d0>
4000ce14: 80 a0 60 02 cmp %g1, 2
4000ce18: 12 80 00 6a bne 4000cfc0 <fifo_open+0x428> <== NEVER TAKEN
4000ce1c: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000ce20: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000ce24: 82 00 60 01 inc %g1
4000ce28: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000ce2c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000ce30: 84 00 60 01 add %g1, 1, %g2
4000ce34: 80 a0 60 00 cmp %g1, 0
4000ce38: 12 80 00 05 bne 4000ce4c <fifo_open+0x2b4> <== NEVER TAKEN
4000ce3c: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000ce40: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000ce44: 40 00 06 45 call 4000e758 <rtems_barrier_release>
4000ce48: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000ce4c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000ce50: 80 a0 60 00 cmp %g1, 0
4000ce54: 12 80 00 5b bne 4000cfc0 <fifo_open+0x428>
4000ce58: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
4000ce5c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000ce60: 80 88 60 01 btst 1, %g1
4000ce64: 12 80 00 57 bne 4000cfc0 <fifo_open+0x428>
4000ce68: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
4000ce6c: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000ce70: 7f ff ec 48 call 40007f90 <rtems_semaphore_release>
4000ce74: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000ce78: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000ce7c: 40 00 06 4e call 4000e7b4 <rtems_barrier_wait>
4000ce80: 92 10 20 00 clr %o1
4000ce84: 80 a2 20 00 cmp %o0, 0
4000ce88: 12 80 00 52 bne 4000cfd0 <fifo_open+0x438> <== NEVER TAKEN
4000ce8c: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000ce90: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000ce94: 7f ff eb f6 call 40007e6c <rtems_semaphore_obtain>
4000ce98: 94 10 20 00 clr %o2
4000ce9c: 80 a2 20 00 cmp %o0, 0
4000cea0: 32 80 00 4d bne,a 4000cfd4 <fifo_open+0x43c> <== NEVER TAKEN
4000cea4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000cea8: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000ceac: 80 a4 80 01 cmp %l2, %g1
4000ceb0: 02 bf ff f0 be 4000ce70 <fifo_open+0x2d8> <== NEVER TAKEN
4000ceb4: 01 00 00 00 nop
4000ceb8: 30 80 00 42 b,a 4000cfc0 <fifo_open+0x428>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000cebc: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000cec0: 82 00 60 01 inc %g1
4000cec4: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000cec8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000cecc: 84 00 60 01 add %g1, 1, %g2
4000ced0: 80 a0 60 00 cmp %g1, 0
4000ced4: 12 80 00 05 bne 4000cee8 <fifo_open+0x350> <== NEVER TAKEN
4000ced8: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000cedc: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000cee0: 40 00 06 1e call 4000e758 <rtems_barrier_release>
4000cee4: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000cee8: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000ceec: 80 a0 60 00 cmp %g1, 0
4000cef0: 12 80 00 34 bne 4000cfc0 <fifo_open+0x428>
4000cef4: 01 00 00 00 nop
4000cef8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000cefc: 80 88 60 01 btst 1, %g1
4000cf00: 22 80 00 07 be,a 4000cf1c <fifo_open+0x384>
4000cf04: e4 04 60 20 ld [ %l1 + 0x20 ], %l2
PIPE_UNLOCK(pipe);
4000cf08: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000cf0c: 7f ff ec 21 call 40007f90 <rtems_semaphore_release>
4000cf10: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000cf14: 10 80 00 31 b 4000cfd8 <fifo_open+0x440>
4000cf18: 90 10 00 10 mov %l0, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000cf1c: 7f ff ec 1d call 40007f90 <rtems_semaphore_release>
4000cf20: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000cf24: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000cf28: 40 00 06 23 call 4000e7b4 <rtems_barrier_wait>
4000cf2c: 92 10 20 00 clr %o1
4000cf30: 80 a2 20 00 cmp %o0, 0
4000cf34: 12 80 00 27 bne 4000cfd0 <fifo_open+0x438> <== NEVER TAKEN
4000cf38: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000cf3c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000cf40: 7f ff eb cb call 40007e6c <rtems_semaphore_obtain>
4000cf44: 94 10 20 00 clr %o2
4000cf48: 80 a2 20 00 cmp %o0, 0
4000cf4c: 32 80 00 22 bne,a 4000cfd4 <fifo_open+0x43c> <== NEVER TAKEN
4000cf50: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000cf54: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000cf58: 80 a4 80 01 cmp %l2, %g1
4000cf5c: 02 bf ff f0 be 4000cf1c <fifo_open+0x384> <== NEVER TAKEN
4000cf60: 01 00 00 00 nop
4000cf64: 30 80 00 17 b,a 4000cfc0 <fifo_open+0x428>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000cf68: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000cf6c: 82 00 60 01 inc %g1
4000cf70: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000cf74: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000cf78: 84 00 60 01 add %g1, 1, %g2
4000cf7c: 80 a0 60 00 cmp %g1, 0
4000cf80: 12 80 00 05 bne 4000cf94 <fifo_open+0x3fc> <== NEVER TAKEN
4000cf84: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000cf88: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000cf8c: 40 00 05 f3 call 4000e758 <rtems_barrier_release>
4000cf90: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
4000cf94: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000cf98: 82 00 60 01 inc %g1
4000cf9c: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000cfa0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000cfa4: 84 00 60 01 add %g1, 1, %g2
4000cfa8: 80 a0 60 00 cmp %g1, 0
4000cfac: 12 80 00 05 bne 4000cfc0 <fifo_open+0x428> <== NEVER TAKEN
4000cfb0: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000cfb4: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000cfb8: 40 00 05 e8 call 4000e758 <rtems_barrier_release>
4000cfbc: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000cfc0: 7f ff eb f4 call 40007f90 <rtems_semaphore_release>
4000cfc4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
return 0;
4000cfc8: 81 c7 e0 08 ret
4000cfcc: 81 e8 00 00 restore
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000cfd0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000cfd4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000cfd8: 7f ff fe bf call 4000cad4 <pipe_release>
4000cfdc: 92 10 00 19 mov %i1, %o1
return err;
}
4000cfe0: 81 c7 e0 08 ret
4000cfe4: 81 e8 00 00 restore
40003268 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
40003268: 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);
4000326c: 03 10 00 5a sethi %hi(0x40016800), %g1
40003270: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40016824 <rtems_libio_number_iops>
40003274: 80 a6 00 01 cmp %i0, %g1
40003278: 1a 80 00 0a bcc 400032a0 <fpathconf+0x38>
4000327c: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
40003280: 03 10 00 5c sethi %hi(0x40017000), %g1
40003284: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 400170d8 <rtems_libio_iops>
40003288: b1 2e 20 06 sll %i0, 6, %i0
4000328c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40003290: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40003294: 80 88 61 00 btst 0x100, %g1
40003298: 12 80 00 06 bne 400032b0 <fpathconf+0x48> <== ALWAYS TAKEN
4000329c: 80 88 60 02 btst 2, %g1
400032a0: 40 00 30 2b call 4000f34c <__errno>
400032a4: 01 00 00 00 nop
400032a8: 10 80 00 07 b 400032c4 <fpathconf+0x5c>
400032ac: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400032b0: 12 80 00 08 bne 400032d0 <fpathconf+0x68>
400032b4: 80 a6 60 0b cmp %i1, 0xb
400032b8: 40 00 30 25 call 4000f34c <__errno>
400032bc: 01 00 00 00 nop
400032c0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400032c4: c2 22 00 00 st %g1, [ %o0 ]
400032c8: 81 c7 e0 08 ret
400032cc: 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 ) {
400032d0: 18 80 00 2c bgu 40003380 <fpathconf+0x118>
400032d4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
400032d8: b3 2e 60 02 sll %i1, 2, %i1
400032dc: 05 10 00 0c sethi %hi(0x40003000), %g2
400032e0: 84 10 a2 38 or %g2, 0x238, %g2 ! 40003238 <fdatasync+0x7c>
400032e4: c4 00 80 19 ld [ %g2 + %i1 ], %g2
400032e8: 81 c0 80 00 jmp %g2
400032ec: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
400032f0: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
400032f4: 81 c7 e0 08 ret
400032f8: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
400032fc: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
40003300: 81 c7 e0 08 ret
40003304: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
40003308: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
4000330c: 81 c7 e0 08 ret
40003310: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
40003314: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40003318: 81 c7 e0 08 ret
4000331c: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
40003320: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
40003324: 81 c7 e0 08 ret
40003328: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
4000332c: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40003330: 81 c7 e0 08 ret
40003334: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
40003338: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
4000333c: 81 c7 e0 08 ret
40003340: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
40003344: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
40003348: 81 c7 e0 08 ret
4000334c: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
40003350: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
40003354: 81 c7 e0 08 ret
40003358: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
4000335c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
40003360: 81 c7 e0 08 ret
40003364: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
40003368: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
4000336c: 81 c7 e0 08 ret
40003370: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
40003374: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40003378: 81 c7 e0 08 ret
4000337c: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40003380: 40 00 2f f3 call 4000f34c <__errno>
40003384: b0 10 3f ff mov -1, %i0
40003388: 82 10 20 16 mov 0x16, %g1
4000338c: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
40003390: 81 c7 e0 08 ret
40003394: 81 e8 00 00 restore
400025cc <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
400025cc: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
400025d0: 03 10 00 55 sethi %hi(0x40015400), %g1
400025d4: 82 10 60 10 or %g1, 0x10, %g1 ! 40015410 <rtems_malloc_statistics>
400025d8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
400025dc: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
400025e0: 84 00 a0 01 inc %g2
if ( !ptr )
400025e4: 80 a6 20 00 cmp %i0, 0
400025e8: 02 80 00 21 be 4000266c <free+0xa0>
400025ec: 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()) &&
400025f0: 03 10 00 55 sethi %hi(0x40015400), %g1
400025f4: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015718 <_System_state_Current>
400025f8: 80 a0 60 03 cmp %g1, 3
400025fc: 12 80 00 09 bne 40002620 <free+0x54> <== NEVER TAKEN
40002600: 03 10 00 54 sethi %hi(0x40015000), %g1
!malloc_is_system_state_OK() ) {
40002604: 40 00 00 73 call 400027d0 <malloc_is_system_state_OK>
40002608: 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()) &&
4000260c: 80 8a 20 ff btst 0xff, %o0
40002610: 12 80 00 04 bne 40002620 <free+0x54>
40002614: 03 10 00 54 sethi %hi(0x40015000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
40002618: 40 00 00 8d call 4000284c <malloc_deferred_free>
4000261c: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002620: c2 00 62 28 ld [ %g1 + 0x228 ], %g1
40002624: 80 a0 60 00 cmp %g1, 0
40002628: 02 80 00 06 be 40002640 <free+0x74>
4000262c: 21 10 00 52 sethi %hi(0x40014800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40002630: c2 00 60 08 ld [ %g1 + 8 ], %g1
40002634: 9f c0 40 00 call %g1
40002638: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
4000263c: 21 10 00 52 sethi %hi(0x40014800), %l0
40002640: d0 04 23 80 ld [ %l0 + 0x380 ], %o0 ! 40014b80 <RTEMS_Malloc_Heap>
40002644: 40 00 14 a1 call 400078c8 <_Protected_heap_Free>
40002648: 92 10 00 19 mov %i1, %o1
4000264c: 80 8a 20 ff btst 0xff, %o0
40002650: 12 80 00 07 bne 4000266c <free+0xa0>
40002654: 31 10 00 50 sethi %hi(0x40014000), %i0
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
40002658: c2 04 23 80 ld [ %l0 + 0x380 ], %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",
4000265c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
40002660: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
40002664: 40 00 03 5f call 400033e0 <printk>
40002668: 91 ee 20 38 restore %i0, 0x38, %o0
4000266c: 81 c7 e0 08 ret
40002670: 81 e8 00 00 restore
40003b28 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40003b28: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40003b2c: 03 10 00 56 sethi %hi(0x40015800), %g1
40003b30: 82 10 61 8c or %g1, 0x18c, %g1 ! 4001598c <rtems_global_user_env>
40003b34: 80 a6 00 01 cmp %i0, %g1
40003b38: 02 80 00 08 be 40003b58 <free_user_env+0x30> <== NEVER TAKEN
40003b3c: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40003b40: 7f ff fb bc call 40002a30 <rtems_filesystem_freenode>
40003b44: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40003b48: 7f ff fb ba call 40002a30 <rtems_filesystem_freenode>
40003b4c: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40003b50: 7f ff fb bf call 40002a4c <free>
40003b54: 81 e8 00 00 restore
40003b58: 81 c7 e0 08 ret <== NOT EXECUTED
40003b5c: 81 e8 00 00 restore <== NOT EXECUTED
40014c8c <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40014c8c: 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 );
40014c90: 03 10 00 5e sethi %hi(0x40017800), %g1
40014c94: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 400178d4 <rtems_libio_number_iops>
40014c98: 80 a6 00 01 cmp %i0, %g1
40014c9c: 1a 80 00 06 bcc 40014cb4 <getdents+0x28> <== NEVER TAKEN
40014ca0: a0 10 20 00 clr %l0
40014ca4: 03 10 00 60 sethi %hi(0x40018000), %g1
40014ca8: e0 00 62 a4 ld [ %g1 + 0x2a4 ], %l0 ! 400182a4 <rtems_libio_iops>
40014cac: b1 2e 20 06 sll %i0, 6, %i0
40014cb0: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40014cb4: a2 07 bf ec add %fp, -20, %l1
40014cb8: 92 04 20 1c add %l0, 0x1c, %o1
40014cbc: 94 10 20 14 mov 0x14, %o2
40014cc0: 7f ff eb 7a call 4000faa8 <memcpy>
40014cc4: 90 10 00 11 mov %l1, %o0
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40014cc8: c2 07 bf f8 ld [ %fp + -8 ], %g1
40014ccc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40014cd0: 9f c0 40 00 call %g1
40014cd4: 90 10 00 11 mov %l1, %o0
40014cd8: 80 a2 20 01 cmp %o0, 1
40014cdc: 22 80 00 08 be,a 40014cfc <getdents+0x70>
40014ce0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
40014ce4: 7f ff e9 17 call 4000f140 <__errno>
40014ce8: 01 00 00 00 nop
40014cec: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40014cf0: c2 22 00 00 st %g1, [ %o0 ]
40014cf4: 10 80 00 07 b 40014d10 <getdents+0x84>
40014cf8: 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 );
40014cfc: 90 10 00 10 mov %l0, %o0
40014d00: c2 00 60 08 ld [ %g1 + 8 ], %g1
40014d04: 92 10 00 19 mov %i1, %o1
40014d08: 9f c0 40 00 call %g1
40014d0c: 94 10 00 1a mov %i2, %o2
}
40014d10: 81 c7 e0 08 ret
40014d14: 91 e8 00 08 restore %g0, %o0, %o0
4000d53c <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 )
4000d53c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000d540: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000d544: 80 a0 a0 01 cmp %g2, 1
4000d548: 12 80 00 05 bne 4000d55c <imfs_dir_open+0x20> <== NEVER TAKEN
4000d54c: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000d550: c0 22 20 10 clr [ %o0 + 0x10 ]
4000d554: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000d558: 82 10 20 00 clr %g1
}
4000d55c: 81 c3 e0 08 retl
4000d560: 90 10 00 01 mov %g1, %o0
4000d778 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000d778: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000d77c: 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 ) )
4000d780: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
4000d784: 82 04 20 54 add %l0, 0x54, %g1
4000d788: 80 a0 80 01 cmp %g2, %g1
4000d78c: 22 80 00 06 be,a 4000d7a4 <imfs_dir_rmnod+0x2c>
4000d790: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
4000d794: 40 00 02 a1 call 4000e218 <__errno>
4000d798: 01 00 00 00 nop
4000d79c: 10 80 00 0d b 4000d7d0 <imfs_dir_rmnod+0x58>
4000d7a0: 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 )
4000d7a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000d7a8: 80 a0 40 10 cmp %g1, %l0
4000d7ac: 02 80 00 06 be 4000d7c4 <imfs_dir_rmnod+0x4c>
4000d7b0: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000d7b4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000d7b8: 80 a0 60 00 cmp %g1, 0
4000d7bc: 02 80 00 08 be 4000d7dc <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
4000d7c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
4000d7c4: 40 00 02 95 call 4000e218 <__errno>
4000d7c8: 01 00 00 00 nop
4000d7cc: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
4000d7d0: c2 22 00 00 st %g1, [ %o0 ]
4000d7d4: 81 c7 e0 08 ret
4000d7d8: 91 e8 3f ff restore %g0, -1, %o0
IMFS_create_orphan( the_jnode );
4000d7dc: 7f ff f4 0a call 4000a804 <IMFS_create_orphan>
4000d7e0: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000d7e4: 90 10 00 10 mov %l0, %o0
4000d7e8: 7f ff f4 19 call 4000a84c <IMFS_check_node_remove>
4000d7ec: b0 10 20 00 clr %i0
return 0;
}
4000d7f0: 81 c7 e0 08 ret
4000d7f4: 81 e8 00 00 restore
40003178 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40003178: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
4000317c: 03 10 00 5c sethi %hi(0x40017000), %g1
40003180: c4 48 60 f8 ldsb [ %g1 + 0xf8 ], %g2 ! 400170f8 <etc_passwd_initted.6506>
40003184: 80 a0 a0 00 cmp %g2, 0
40003188: 12 80 00 32 bne 40003250 <init_etc_passwd_group+0xd8>
4000318c: 01 00 00 00 nop
return;
etc_passwd_initted = 1;
40003190: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
mkdir("/etc", 0777);
40003194: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
40003198: c4 28 60 f8 stb %g2, [ %g1 + 0xf8 ]
mkdir("/etc", 0777);
4000319c: 11 10 00 57 sethi %hi(0x40015c00), %o0
400031a0: 40 00 02 5e call 40003b18 <mkdir>
400031a4: 90 12 20 60 or %o0, 0x60, %o0 ! 40015c60 <IMFS_ops+0xd0>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
400031a8: 21 10 00 57 sethi %hi(0x40015c00), %l0
400031ac: 13 10 00 57 sethi %hi(0x40015c00), %o1
400031b0: 90 14 20 68 or %l0, 0x68, %o0
400031b4: 40 00 32 62 call 4000fb3c <fopen>
400031b8: 92 12 60 78 or %o1, 0x78, %o1
400031bc: 80 a2 20 00 cmp %o0, 0
400031c0: 12 80 00 0d bne 400031f4 <init_etc_passwd_group+0x7c>
400031c4: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
400031c8: 90 14 20 68 or %l0, 0x68, %o0
400031cc: 13 10 00 57 sethi %hi(0x40015c00), %o1
400031d0: 40 00 32 5b call 4000fb3c <fopen>
400031d4: 92 12 60 80 or %o1, 0x80, %o1 ! 40015c80 <IMFS_ops+0xf0>
400031d8: b0 92 20 00 orcc %o0, 0, %i0
400031dc: 02 80 00 08 be 400031fc <init_etc_passwd_group+0x84> <== NEVER TAKEN
400031e0: 11 10 00 57 sethi %hi(0x40015c00), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
400031e4: 92 10 00 18 mov %i0, %o1
400031e8: 40 00 32 82 call 4000fbf0 <fputs>
400031ec: 90 12 20 88 or %o0, 0x88, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
400031f0: 90 10 00 18 mov %i0, %o0
400031f4: 40 00 30 60 call 4000f374 <fclose>
400031f8: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
400031fc: 21 10 00 57 sethi %hi(0x40015c00), %l0
40003200: 13 10 00 57 sethi %hi(0x40015c00), %o1
40003204: 90 14 20 f0 or %l0, 0xf0, %o0
40003208: 40 00 32 4d call 4000fb3c <fopen>
4000320c: 92 12 60 78 or %o1, 0x78, %o1
40003210: 80 a2 20 00 cmp %o0, 0
40003214: 12 80 00 0d bne 40003248 <init_etc_passwd_group+0xd0>
40003218: b0 10 00 08 mov %o0, %i0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
4000321c: 90 14 20 f0 or %l0, 0xf0, %o0
40003220: 13 10 00 57 sethi %hi(0x40015c00), %o1
40003224: 40 00 32 46 call 4000fb3c <fopen>
40003228: 92 12 60 80 or %o1, 0x80, %o1 ! 40015c80 <IMFS_ops+0xf0>
4000322c: b0 92 20 00 orcc %o0, 0, %i0
40003230: 02 80 00 08 be 40003250 <init_etc_passwd_group+0xd8> <== NEVER TAKEN
40003234: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
40003238: 11 10 00 57 sethi %hi(0x40015c00), %o0
4000323c: 92 10 00 18 mov %i0, %o1
40003240: 40 00 32 6c call 4000fbf0 <fputs>
40003244: 90 12 21 00 or %o0, 0x100, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40003248: 40 00 30 4b call 4000f374 <fclose>
4000324c: 81 e8 00 00 restore
40003250: 81 c7 e0 08 ret
40003254: 81 e8 00 00 restore
40004500 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004500: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
40004504: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
40004508: 80 88 60 20 btst 0x20, %g1
4000450c: 02 80 00 03 be 40004518 <iproc+0x18> <== ALWAYS TAKEN
40004510: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
40004514: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
40004518: 80 88 62 00 btst 0x200, %g1
4000451c: 02 80 00 0c be 4000454c <iproc+0x4c>
40004520: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
40004524: 05 10 00 53 sethi %hi(0x40014c00), %g2
40004528: c4 00 a1 30 ld [ %g2 + 0x130 ], %g2 ! 40014d30 <__ctype_ptr__>
4000452c: a0 0c 20 ff and %l0, 0xff, %l0
40004530: 84 00 80 10 add %g2, %l0, %g2
40004534: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
40004538: 84 08 a0 03 and %g2, 3, %g2
4000453c: 80 a0 a0 01 cmp %g2, 1
40004540: 22 80 00 02 be,a 40004548 <iproc+0x48>
40004544: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
40004548: 84 0c 20 ff and %l0, 0xff, %g2
4000454c: 80 a0 a0 0d cmp %g2, 0xd
40004550: 12 80 00 0a bne 40004578 <iproc+0x78>
40004554: 80 a0 a0 0a cmp %g2, 0xa
if (tty->termios.c_iflag & IGNCR)
40004558: 80 88 60 80 btst 0x80, %g1
4000455c: 12 80 00 22 bne 400045e4 <iproc+0xe4> <== NEVER TAKEN
40004560: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
40004564: 80 88 61 00 btst 0x100, %g1
40004568: 32 80 00 0d bne,a 4000459c <iproc+0x9c> <== ALWAYS TAKEN
4000456c: 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)) {
40004570: 10 80 00 0c b 400045a0 <iproc+0xa0> <== NOT EXECUTED
40004574: 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)) {
40004578: 12 80 00 07 bne 40004594 <iproc+0x94>
4000457c: 80 a0 a0 00 cmp %g2, 0
40004580: 80 88 60 40 btst 0x40, %g1
40004584: 32 80 00 06 bne,a 4000459c <iproc+0x9c> <== NEVER TAKEN
40004588: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
4000458c: 10 80 00 05 b 400045a0 <iproc+0xa0>
40004590: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40004594: 02 80 00 3b be 40004680 <iproc+0x180> <== NEVER TAKEN
40004598: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000459c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
400045a0: 80 88 a0 02 btst 2, %g2
400045a4: 02 80 00 37 be 40004680 <iproc+0x180>
400045a8: 03 10 00 53 sethi %hi(0x40014c00), %g1
if (c == tty->termios.c_cc[VERASE]) {
400045ac: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3
400045b0: 82 0c 20 ff and %l0, 0xff, %g1
erase (tty, 0);
400045b4: 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]) {
400045b8: 80 a0 40 03 cmp %g1, %g3
400045bc: 02 80 00 08 be 400045dc <iproc+0xdc>
400045c0: 92 10 20 00 clr %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
400045c4: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3
400045c8: 80 a0 40 03 cmp %g1, %g3
400045cc: 32 80 00 08 bne,a 400045ec <iproc+0xec>
400045d0: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3
erase (tty, 1);
400045d4: 90 10 00 19 mov %i1, %o0
400045d8: 92 10 20 01 mov 1, %o1
400045dc: 7f ff ff 43 call 400042e8 <erase>
400045e0: b0 10 20 00 clr %i0
return 0;
400045e4: 81 c7 e0 08 ret
400045e8: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
400045ec: 80 a0 40 03 cmp %g1, %g3
400045f0: 02 bf ff fd be 400045e4 <iproc+0xe4> <== NEVER TAKEN
400045f4: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
400045f8: 80 a0 60 0a cmp %g1, 0xa
400045fc: 32 80 00 0d bne,a 40004630 <iproc+0x130>
40004600: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3
if (tty->termios.c_lflag & (ECHO | ECHONL))
40004604: 80 88 a0 48 btst 0x48, %g2
40004608: 22 80 00 06 be,a 40004620 <iproc+0x120> <== NEVER TAKEN
4000460c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40004610: 90 10 20 0a mov 0xa, %o0
40004614: 7f ff ff 11 call 40004258 <echo>
40004618: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
4000461c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40004620: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
40004624: 86 10 20 0a mov 0xa, %g3
40004628: 10 80 00 12 b 40004670 <iproc+0x170>
4000462c: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
40004630: 80 a0 40 03 cmp %g1, %g3
40004634: 02 80 00 07 be 40004650 <iproc+0x150> <== NEVER TAKEN
40004638: 80 88 a0 08 btst 8, %g2
4000463c: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3
40004640: 80 a0 40 03 cmp %g1, %g3
40004644: 12 80 00 0f bne 40004680 <iproc+0x180> <== ALWAYS TAKEN
40004648: 03 10 00 53 sethi %hi(0x40014c00), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
4000464c: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
40004650: 22 80 00 06 be,a 40004668 <iproc+0x168> <== NOT EXECUTED
40004654: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40004658: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
4000465c: 7f ff fe ff call 40004258 <echo> <== NOT EXECUTED
40004660: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40004664: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004668: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
4000466c: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED
40004670: 82 00 60 01 inc %g1
40004674: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
40004678: 81 c7 e0 08 ret
4000467c: 91 e8 20 01 restore %g0, 1, %o0
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
40004680: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
40004684: c2 00 60 84 ld [ %g1 + 0x84 ], %g1
40004688: 82 00 7f ff add %g1, -1, %g1
4000468c: 80 a0 80 01 cmp %g2, %g1
40004690: 16 bf ff d5 bge 400045e4 <iproc+0xe4> <== NEVER TAKEN
40004694: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
40004698: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
4000469c: 80 88 60 08 btst 8, %g1
400046a0: 22 80 00 06 be,a 400046b8 <iproc+0x1b8> <== NEVER TAKEN
400046a4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400046a8: 90 0c 20 ff and %l0, 0xff, %o0
400046ac: 7f ff fe eb call 40004258 <echo>
400046b0: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
400046b4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400046b8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
}
return 0;
400046bc: 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;
400046c0: e0 28 80 01 stb %l0, [ %g2 + %g1 ]
400046c4: 82 00 60 01 inc %g1
400046c8: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
}
400046cc: 81 c7 e0 08 ret
400046d0: 81 e8 00 00 restore
40023c88 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
40023c88: 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() )
40023c8c: 7f ff ff 37 call 40023968 <getpid>
40023c90: 01 00 00 00 nop
40023c94: 80 a6 00 08 cmp %i0, %o0
40023c98: 02 80 00 06 be 40023cb0 <killinfo+0x28>
40023c9c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40023ca0: 7f ff bf 63 call 40013a2c <__errno>
40023ca4: 01 00 00 00 nop
40023ca8: 10 80 00 07 b 40023cc4 <killinfo+0x3c>
40023cac: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
40023cb0: 12 80 00 08 bne 40023cd0 <killinfo+0x48>
40023cb4: a0 06 7f ff add %i1, -1, %l0
rtems_set_errno_and_return_minus_one( EINVAL );
40023cb8: 7f ff bf 5d call 40013a2c <__errno>
40023cbc: 01 00 00 00 nop
40023cc0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40023cc4: c2 22 00 00 st %g1, [ %o0 ]
40023cc8: 10 80 00 a6 b 40023f60 <killinfo+0x2d8>
40023ccc: 90 10 3f ff mov -1, %o0
if ( !is_valid_signo(sig) )
40023cd0: 80 a4 20 1f cmp %l0, 0x1f
40023cd4: 18 bf ff f9 bgu 40023cb8 <killinfo+0x30>
40023cd8: 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 )
40023cdc: 83 2e 60 02 sll %i1, 2, %g1
40023ce0: 85 2e 60 04 sll %i1, 4, %g2
40023ce4: 84 20 80 01 sub %g2, %g1, %g2
40023ce8: 03 10 00 9e sethi %hi(0x40027800), %g1
40023cec: 82 10 63 90 or %g1, 0x390, %g1 ! 40027b90 <_POSIX_signals_Vectors>
40023cf0: 82 00 40 02 add %g1, %g2, %g1
40023cf4: c2 00 60 08 ld [ %g1 + 8 ], %g1
40023cf8: 80 a0 60 01 cmp %g1, 1
40023cfc: 02 80 00 99 be 40023f60 <killinfo+0x2d8>
40023d00: 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 ) )
40023d04: 80 a6 60 04 cmp %i1, 4
40023d08: 02 80 00 06 be 40023d20 <killinfo+0x98>
40023d0c: 80 a6 60 08 cmp %i1, 8
40023d10: 02 80 00 04 be 40023d20 <killinfo+0x98>
40023d14: 80 a6 60 0b cmp %i1, 0xb
40023d18: 12 80 00 08 bne 40023d38 <killinfo+0xb0>
40023d1c: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
40023d20: 40 00 01 26 call 400241b8 <pthread_self>
40023d24: 01 00 00 00 nop
40023d28: 40 00 00 ea call 400240d0 <pthread_kill>
40023d2c: 92 10 00 19 mov %i1, %o1
40023d30: 81 c7 e0 08 ret
40023d34: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40023d38: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
40023d3c: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !value ) {
40023d40: 80 a6 a0 00 cmp %i2, 0
40023d44: 12 80 00 04 bne 40023d54 <killinfo+0xcc>
40023d48: a1 28 40 10 sll %g1, %l0, %l0
siginfo->si_value.sival_int = 0;
40023d4c: 10 80 00 04 b 40023d5c <killinfo+0xd4>
40023d50: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
40023d54: c2 06 80 00 ld [ %i2 ], %g1
40023d58: c2 27 bf fc st %g1, [ %fp + -4 ]
40023d5c: 03 10 00 9d sethi %hi(0x40027400), %g1
40023d60: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 40027600 <_Thread_Dispatch_disable_level>
40023d64: 84 00 a0 01 inc %g2
40023d68: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
/*
* 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;
40023d6c: 03 10 00 9e sethi %hi(0x40027800), %g1
40023d70: d0 00 63 44 ld [ %g1 + 0x344 ], %o0 ! 40027b44 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
40023d74: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
40023d78: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
40023d7c: 80 ac 00 01 andncc %l0, %g1, %g0
40023d80: 12 80 00 51 bne 40023ec4 <killinfo+0x23c>
40023d84: 03 10 00 9f sethi %hi(0x40027c00), %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 );
40023d88: 05 10 00 9f sethi %hi(0x40027c00), %g2
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
40023d8c: c2 00 61 1c ld [ %g1 + 0x11c ], %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 );
40023d90: 10 80 00 0b b 40023dbc <killinfo+0x134>
40023d94: 84 10 a1 20 or %g2, 0x120, %g2
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
40023d98: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40023d9c: 80 8c 00 04 btst %l0, %g4
40023da0: 12 80 00 49 bne 40023ec4 <killinfo+0x23c>
40023da4: 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)
40023da8: c6 00 e0 d0 ld [ %g3 + 0xd0 ], %g3
40023dac: 80 ac 00 03 andncc %l0, %g3, %g0
40023db0: 12 80 00 46 bne 40023ec8 <killinfo+0x240>
40023db4: 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 ) {
40023db8: 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 );
40023dbc: 80 a0 40 02 cmp %g1, %g2
40023dc0: 32 bf ff f6 bne,a 40023d98 <killinfo+0x110>
40023dc4: c8 00 60 30 ld [ %g1 + 0x30 ], %g4
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
40023dc8: 03 10 00 9a sethi %hi(0x40026800), %g1
40023dcc: c6 08 62 e4 ldub [ %g1 + 0x2e4 ], %g3 ! 40026ae4 <rtems_maximum_priority>
40023dd0: 05 10 00 9d sethi %hi(0x40027400), %g2
40023dd4: 86 00 e0 01 inc %g3
40023dd8: 84 10 a1 70 or %g2, 0x170, %g2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
40023ddc: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40023de0: 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);
40023de4: 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 ] )
40023de8: c2 00 80 00 ld [ %g2 ], %g1
40023dec: 80 a0 60 00 cmp %g1, 0
40023df0: 22 80 00 2f be,a 40023eac <killinfo+0x224> <== NEVER TAKEN
40023df4: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
40023df8: 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++ ) {
40023dfc: 9a 10 20 01 mov 1, %o5
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40023e00: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40023e04: 10 80 00 26 b 40023e9c <killinfo+0x214>
40023e08: de 00 60 1c ld [ %g1 + 0x1c ], %o7
the_thread = (Thread_Control *) object_table[ index ];
40023e0c: c2 03 c0 01 ld [ %o7 + %g1 ], %g1
if ( !the_thread )
40023e10: 80 a0 60 00 cmp %g1, 0
40023e14: 22 80 00 22 be,a 40023e9c <killinfo+0x214>
40023e18: 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 )
40023e1c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
40023e20: 80 a1 00 03 cmp %g4, %g3
40023e24: 38 80 00 1e bgu,a 40023e9c <killinfo+0x214>
40023e28: 9a 03 60 01 inc %o5
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
40023e2c: d6 00 61 58 ld [ %g1 + 0x158 ], %o3
40023e30: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
40023e34: 80 ac 00 0b andncc %l0, %o3, %g0
40023e38: 22 80 00 19 be,a 40023e9c <killinfo+0x214>
40023e3c: 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 ) {
40023e40: 80 a1 00 03 cmp %g4, %g3
40023e44: 2a 80 00 14 bcs,a 40023e94 <killinfo+0x20c>
40023e48: 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 ) ) {
40023e4c: 80 a2 20 00 cmp %o0, 0
40023e50: 22 80 00 13 be,a 40023e9c <killinfo+0x214> <== NEVER TAKEN
40023e54: 9a 03 60 01 inc %o5 <== NOT EXECUTED
40023e58: d4 02 20 10 ld [ %o0 + 0x10 ], %o2
40023e5c: 80 a2 a0 00 cmp %o2, 0
40023e60: 22 80 00 0f be,a 40023e9c <killinfo+0x214> <== NEVER TAKEN
40023e64: 9a 03 60 01 inc %o5 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40023e68: d6 00 60 10 ld [ %g1 + 0x10 ], %o3
40023e6c: 80 a2 e0 00 cmp %o3, 0
40023e70: 22 80 00 09 be,a 40023e94 <killinfo+0x20c>
40023e74: 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) ) {
40023e78: 80 8a 80 0c btst %o2, %o4
40023e7c: 32 80 00 08 bne,a 40023e9c <killinfo+0x214>
40023e80: 9a 03 60 01 inc %o5
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40023e84: 80 8a c0 0c btst %o3, %o4
40023e88: 22 80 00 05 be,a 40023e9c <killinfo+0x214>
40023e8c: 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 ) ) {
40023e90: 86 10 00 04 mov %g4, %g3
40023e94: 90 10 00 01 mov %g1, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40023e98: 9a 03 60 01 inc %o5
40023e9c: 80 a3 40 1a cmp %o5, %i2
40023ea0: 08 bf ff db bleu 40023e0c <killinfo+0x184>
40023ea4: 83 2b 60 02 sll %o5, 2, %g1
40023ea8: 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++) {
40023eac: 80 a0 80 09 cmp %g2, %o1
40023eb0: 32 bf ff cf bne,a 40023dec <killinfo+0x164>
40023eb4: c2 00 80 00 ld [ %g2 ], %g1
}
}
}
}
if ( interested ) {
40023eb8: 80 a2 20 00 cmp %o0, 0
40023ebc: 02 80 00 08 be 40023edc <killinfo+0x254>
40023ec0: 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 ) ) {
40023ec4: 92 10 00 19 mov %i1, %o1
40023ec8: 40 00 00 33 call 40023f94 <_POSIX_signals_Unblock_thread>
40023ecc: 94 07 bf f4 add %fp, -12, %o2
40023ed0: 80 8a 20 ff btst 0xff, %o0
40023ed4: 12 80 00 20 bne 40023f54 <killinfo+0x2cc>
40023ed8: 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 );
40023edc: 40 00 00 24 call 40023f6c <_POSIX_signals_Set_process_signals>
40023ee0: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
40023ee4: 83 2e 60 02 sll %i1, 2, %g1
40023ee8: b3 2e 60 04 sll %i1, 4, %i1
40023eec: b2 26 40 01 sub %i1, %g1, %i1
40023ef0: 03 10 00 9e sethi %hi(0x40027800), %g1
40023ef4: 82 10 63 90 or %g1, 0x390, %g1 ! 40027b90 <_POSIX_signals_Vectors>
40023ef8: c2 00 40 19 ld [ %g1 + %i1 ], %g1
40023efc: 80 a0 60 02 cmp %g1, 2
40023f00: 12 80 00 15 bne 40023f54 <killinfo+0x2cc>
40023f04: 11 10 00 9f sethi %hi(0x40027c00), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
40023f08: 7f ff 9f b9 call 4000bdec <_Chain_Get>
40023f0c: 90 12 21 10 or %o0, 0x110, %o0 ! 40027d10 <_POSIX_signals_Inactive_siginfo>
if ( !psiginfo ) {
40023f10: a0 92 20 00 orcc %o0, 0, %l0
40023f14: 12 80 00 08 bne 40023f34 <killinfo+0x2ac>
40023f18: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
40023f1c: 7f ff a6 dc call 4000da8c <_Thread_Enable_dispatch>
40023f20: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
40023f24: 7f ff be c2 call 40013a2c <__errno>
40023f28: 01 00 00 00 nop
40023f2c: 10 bf ff 66 b 40023cc4 <killinfo+0x3c>
40023f30: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
}
psiginfo->Info = *siginfo;
40023f34: 90 04 20 08 add %l0, 8, %o0
40023f38: 7f ff c1 17 call 40014394 <memcpy>
40023f3c: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40023f40: 11 10 00 9f sethi %hi(0x40027c00), %o0
40023f44: 92 10 00 10 mov %l0, %o1
40023f48: 90 12 21 88 or %o0, 0x188, %o0
40023f4c: 7f ff 9f 92 call 4000bd94 <_Chain_Append>
40023f50: 90 02 00 19 add %o0, %i1, %o0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
40023f54: 7f ff a6 ce call 4000da8c <_Thread_Enable_dispatch>
40023f58: 01 00 00 00 nop
return 0;
40023f5c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
}
40023f60: b0 10 00 08 mov %o0, %i0
40023f64: 81 c7 e0 08 ret
40023f68: 81 e8 00 00 restore
400131e0 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
400131e0: 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()))
400131e4: 03 10 00 55 sethi %hi(0x40015400), %g1
400131e8: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015718 <_System_state_Current>
400131ec: 80 a0 60 03 cmp %g1, 3
400131f0: 12 80 00 16 bne 40013248 <libc_wrapup+0x68> <== NEVER TAKEN
400131f4: 23 10 00 53 sethi %hi(0x40014c00), %l1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
400131f8: 03 10 00 52 sethi %hi(0x40014800), %g1
400131fc: e0 00 61 70 ld [ %g1 + 0x170 ], %l0 ! 40014970 <_global_impure_ptr>
40013200: c2 04 61 38 ld [ %l1 + 0x138 ], %g1
40013204: 80 a0 40 10 cmp %g1, %l0
40013208: 22 80 00 06 be,a 40013220 <libc_wrapup+0x40>
4001320c: 21 10 00 53 sethi %hi(0x40014c00), %l0
_wrapup_reent(_global_impure_ptr);
40013210: 40 00 01 ca call 40013938 <_wrapup_reent>
40013214: 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;
40013218: e0 24 61 38 st %l0, [ %l1 + 0x138 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
4001321c: 21 10 00 53 sethi %hi(0x40014c00), %l0
40013220: c2 04 21 38 ld [ %l0 + 0x138 ], %g1 ! 40014d38 <_impure_ptr>
40013224: 7f ff ec 55 call 4000e378 <fclose>
40013228: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
4001322c: c2 04 21 38 ld [ %l0 + 0x138 ], %g1
40013230: 7f ff ec 52 call 4000e378 <fclose>
40013234: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40013238: c2 04 21 38 ld [ %l0 + 0x138 ], %g1
4001323c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40013240: 7f ff ec 4e call 4000e378 <fclose>
40013244: 81 e8 00 00 restore
40013248: 81 c7 e0 08 ret <== NOT EXECUTED
4001324c: 81 e8 00 00 restore <== NOT EXECUTED
400130b8 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
400130b8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
400130bc: 03 10 00 52 sethi %hi(0x40014800), %g1
400130c0: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40014b44 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
400130c4: 84 10 00 19 mov %i1, %g2
400130c8: 86 10 00 1a mov %i2, %g3
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
400130cc: 80 a6 00 01 cmp %i0, %g1
400130d0: 1a 80 00 0a bcc 400130f8 <lseek+0x40>
400130d4: 96 10 00 1b mov %i3, %o3
iop = rtems_libio_iop( fd );
400130d8: 03 10 00 54 sethi %hi(0x40015000), %g1
400130dc: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 400153f8 <rtems_libio_iops>
400130e0: b1 2e 20 06 sll %i0, 6, %i0
400130e4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
400130e8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400130ec: 80 88 61 00 btst 0x100, %g1
400130f0: 12 80 00 06 bne 40013108 <lseek+0x50>
400130f4: 80 a6 e0 01 cmp %i3, 1
400130f8: 7f ff ec 48 call 4000e218 <__errno>
400130fc: 01 00 00 00 nop
40013100: 10 80 00 16 b 40013158 <lseek+0xa0>
40013104: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40013108: 02 80 00 09 be 4001312c <lseek+0x74>
4001310c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40013110: 80 a6 e0 02 cmp %i3, 2
40013114: 02 80 00 09 be 40013138 <lseek+0x80>
40013118: 80 a6 e0 00 cmp %i3, 0
4001311c: 12 80 00 0c bne 4001314c <lseek+0x94>
40013120: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
break;
40013124: 10 80 00 12 b 4001316c <lseek+0xb4>
40013128: c4 3e 20 10 std %g2, [ %i0 + 0x10 ]
case SEEK_CUR:
iop->offset += offset;
4001312c: 9a 86 80 11 addcc %i2, %l1, %o5
40013130: 10 80 00 05 b 40013144 <lseek+0x8c>
40013134: 98 46 40 10 addx %i1, %l0, %o4
break;
case SEEK_END:
iop->offset = iop->size + offset;
40013138: d8 1e 20 08 ldd [ %i0 + 8 ], %o4
4001313c: 9a 86 80 0d addcc %i2, %o5, %o5
40013140: 98 46 40 0c addx %i1, %o4, %o4
break;
40013144: 10 80 00 0a b 4001316c <lseek+0xb4>
40013148: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4001314c: 7f ff ec 33 call 4000e218 <__errno>
40013150: 01 00 00 00 nop
40013154: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40013158: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4001315c: c2 22 00 00 st %g1, [ %o0 ]
40013160: 84 10 a3 ff or %g2, 0x3ff, %g2
40013164: 10 80 00 0f b 400131a0 <lseek+0xe8>
40013168: 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 );
4001316c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40013170: 92 10 00 02 mov %g2, %o1
40013174: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40013178: 94 10 00 03 mov %g3, %o2
4001317c: 9f c0 40 00 call %g1
40013180: 90 10 00 18 mov %i0, %o0
40013184: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40013188: 80 a0 bf ff cmp %g2, -1
4001318c: 12 80 00 05 bne 400131a0 <lseek+0xe8>
40013190: 86 10 00 09 mov %o1, %g3
40013194: 80 a2 7f ff cmp %o1, -1
40013198: 22 80 00 02 be,a 400131a0 <lseek+0xe8> <== ALWAYS TAKEN
4001319c: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
400131a0: b0 10 00 02 mov %g2, %i0
400131a4: 81 c7 e0 08 ret
400131a8: 93 e8 00 03 restore %g0, %g3, %o1
40002954 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002954: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40002958: 03 10 00 55 sethi %hi(0x40015400), %g1
4000295c: 82 10 60 10 or %g1, 0x10, %g1 ! 40015410 <rtems_malloc_statistics>
40002960: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002964: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40002968: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000296c: 7f ff ff ab call 40002818 <malloc_deferred_frees_process>
40002970: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40002974: 80 a4 20 00 cmp %l0, 0
40002978: 02 80 00 23 be 40002a04 <malloc+0xb0>
4000297c: 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()) &&
40002980: 03 10 00 55 sethi %hi(0x40015400), %g1
40002984: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015718 <_System_state_Current>
40002988: 80 a0 60 03 cmp %g1, 3
4000298c: 12 80 00 07 bne 400029a8 <malloc+0x54>
40002990: 03 10 00 52 sethi %hi(0x40014800), %g1
!malloc_is_system_state_OK() )
40002994: 7f ff ff 8f call 400027d0 <malloc_is_system_state_OK>
40002998: 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()) &&
4000299c: 80 8a 20 ff btst 0xff, %o0
400029a0: 02 80 00 19 be 40002a04 <malloc+0xb0> <== NEVER TAKEN
400029a4: 03 10 00 52 sethi %hi(0x40014800), %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 );
400029a8: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 40014b80 <RTEMS_Malloc_Heap>
400029ac: 92 10 00 10 mov %l0, %o1
400029b0: 94 10 20 00 clr %o2
400029b4: 40 00 13 b7 call 40007890 <_Protected_heap_Allocate_aligned_with_boundary>
400029b8: 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 ) {
400029bc: b0 92 20 00 orcc %o0, 0, %i0
400029c0: 12 80 00 13 bne 40002a0c <malloc+0xb8>
400029c4: 03 10 00 54 sethi %hi(0x40015000), %g1
if (rtems_malloc_sbrk_helpers)
400029c8: 03 10 00 54 sethi %hi(0x40015000), %g1
400029cc: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 4001522c <rtems_malloc_sbrk_helpers>
400029d0: 80 a0 60 00 cmp %g1, 0
400029d4: 02 80 00 08 be 400029f4 <malloc+0xa0>
400029d8: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
400029dc: c2 00 60 04 ld [ %g1 + 4 ], %g1
400029e0: 9f c0 40 00 call %g1
400029e4: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
400029e8: b0 92 20 00 orcc %o0, 0, %i0
400029ec: 12 80 00 08 bne 40002a0c <malloc+0xb8>
400029f0: 03 10 00 54 sethi %hi(0x40015000), %g1
errno = ENOMEM;
400029f4: 40 00 2e 09 call 4000e218 <__errno>
400029f8: b0 10 20 00 clr %i0
400029fc: 82 10 20 0c mov 0xc, %g1
40002a00: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40002a04: 81 c7 e0 08 ret
40002a08: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40002a0c: c2 00 62 30 ld [ %g1 + 0x230 ], %g1
40002a10: 80 a0 60 00 cmp %g1, 0
40002a14: 02 80 00 04 be 40002a24 <malloc+0xd0>
40002a18: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40002a1c: 9f c0 40 00 call %g1
40002a20: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002a24: 03 10 00 54 sethi %hi(0x40015000), %g1
40002a28: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40015228 <rtems_malloc_statistics_helpers>
40002a2c: 80 a0 60 00 cmp %g1, 0
40002a30: 02 80 00 05 be 40002a44 <malloc+0xf0>
40002a34: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40002a38: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002a3c: 9f c0 40 00 call %g1
40002a40: 90 10 00 18 mov %i0, %o0
return return_this;
}
40002a44: 81 c7 e0 08 ret
40002a48: 81 e8 00 00 restore
40002cf8 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40002cf8: 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;
40002cfc: 03 10 00 56 sethi %hi(0x40015800), %g1
40002d00: e0 00 63 78 ld [ %g1 + 0x378 ], %l0 ! 40015b78 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40002d04: 80 a4 20 00 cmp %l0, 0
40002d08: 02 80 00 22 be 40002d90 <malloc_sbrk_extend_and_allocate+0x98><== NEVER TAKEN
40002d0c: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
40002d10: 92 10 00 10 mov %l0, %o1
40002d14: 40 00 3c cb call 40012040 <.udiv>
40002d18: 90 06 00 10 add %i0, %l0, %o0
40002d1c: 40 00 3c 8f call 40011f58 <.umul>
40002d20: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40002d24: 7f ff f9 e3 call 400014b0 <sbrk>
40002d28: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40002d2c: 80 a2 3f ff cmp %o0, -1
40002d30: 02 80 00 18 be 40002d90 <malloc_sbrk_extend_and_allocate+0x98>
40002d34: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40002d38: 23 10 00 54 sethi %hi(0x40015000), %l1
40002d3c: d0 04 61 60 ld [ %l1 + 0x160 ], %o0 ! 40015160 <RTEMS_Malloc_Heap>
40002d40: 40 00 13 89 call 40007b64 <_Protected_heap_Extend>
40002d44: 94 10 00 10 mov %l0, %o2
40002d48: 80 8a 20 ff btst 0xff, %o0
40002d4c: 12 80 00 0a bne 40002d74 <malloc_sbrk_extend_and_allocate+0x7c>
40002d50: 03 10 00 56 sethi %hi(0x40015800), %g1
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
40002d54: 7f ff f9 d7 call 400014b0 <sbrk>
40002d58: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40002d5c: 40 00 2e 9b call 4000e7c8 <__errno>
40002d60: b0 10 20 00 clr %i0
40002d64: 82 10 20 0c mov 0xc, %g1
40002d68: c2 22 00 00 st %g1, [ %o0 ]
40002d6c: 81 c7 e0 08 ret
40002d70: 81 e8 00 00 restore
40002d74: f0 04 61 60 ld [ %l1 + 0x160 ], %i0
return (void *) 0;
}
MSBUMP(space_available, the_size);
40002d78: c4 00 63 48 ld [ %g1 + 0x348 ], %g2
40002d7c: b4 10 20 00 clr %i2
40002d80: a0 04 00 02 add %l0, %g2, %l0
40002d84: e0 20 63 48 st %l0, [ %g1 + 0x348 ]
40002d88: 40 00 13 69 call 40007b2c <_Protected_heap_Allocate_aligned_with_boundary>
40002d8c: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40002d90: b0 10 20 00 clr %i0
40002d94: 81 c7 e0 08 ret
40002d98: 81 e8 00 00 restore
4000d1e8 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000d1e8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d1ec: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000d1f0: 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 )
4000d1f4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d1f8: 80 a0 40 19 cmp %g1, %i1
4000d1fc: 06 80 00 09 bl 4000d220 <memfile_ftruncate+0x38> <== NEVER TAKEN
4000d200: 94 10 00 1a mov %i2, %o2
4000d204: 80 a0 40 19 cmp %g1, %i1
4000d208: 32 80 00 0a bne,a 4000d230 <memfile_ftruncate+0x48> <== NEVER TAKEN
4000d20c: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000d210: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000d214: 80 a0 40 1a cmp %g1, %i2
4000d218: 3a 80 00 06 bcc,a 4000d230 <memfile_ftruncate+0x48>
4000d21c: d2 24 20 50 st %o1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000d220: 7f ff ff 06 call 4000ce38 <IMFS_memfile_extend>
4000d224: 90 10 00 10 mov %l0, %o0
4000d228: 81 c7 e0 08 ret
4000d22c: 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;
4000d230: d4 24 20 54 st %o2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000d234: d2 26 20 08 st %o1, [ %i0 + 8 ]
4000d238: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000d23c: 90 07 bf f8 add %fp, -8, %o0
4000d240: 7f ff d5 0d call 40002674 <gettimeofday>
4000d244: 92 10 20 00 clr %o1
4000d248: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
4000d24c: 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 );
4000d250: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000d254: b0 10 00 08 mov %o0, %i0
4000d258: 81 c7 e0 08 ret
4000d25c: 81 e8 00 00 restore
4000d260 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000d260: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000d264: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000d268: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000d26c: 80 a0 60 06 cmp %g1, 6
4000d270: 32 80 00 11 bne,a 4000d2b4 <memfile_lseek+0x54>
4000d274: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
4000d278: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000d27c: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
4000d280: 80 a0 c0 01 cmp %g3, %g1
4000d284: 14 80 00 09 bg 4000d2a8 <memfile_lseek+0x48> <== NEVER TAKEN
4000d288: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
4000d28c: 80 a0 c0 01 cmp %g3, %g1
4000d290: 32 80 00 1a bne,a 4000d2f8 <memfile_lseek+0x98> <== NEVER TAKEN
4000d294: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
4000d298: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
4000d29c: 80 a0 c0 02 cmp %g3, %g2
4000d2a0: 28 80 00 16 bleu,a 4000d2f8 <memfile_lseek+0x98> <== ALWAYS TAKEN
4000d2a4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
iop->offset = the_jnode->info.linearfile.size;
4000d2a8: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000d2ac: 10 80 00 12 b 4000d2f4 <memfile_lseek+0x94> <== NOT EXECUTED
4000d2b0: 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 ))
4000d2b4: 90 10 00 10 mov %l0, %o0
4000d2b8: 92 10 00 02 mov %g2, %o1
4000d2bc: 7f ff fe df call 4000ce38 <IMFS_memfile_extend>
4000d2c0: 94 10 00 03 mov %g3, %o2
4000d2c4: 80 a2 20 00 cmp %o0, 0
4000d2c8: 22 80 00 0a be,a 4000d2f0 <memfile_lseek+0x90>
4000d2cc: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000d2d0: 40 00 03 d2 call 4000e218 <__errno>
4000d2d4: 01 00 00 00 nop
4000d2d8: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
4000d2dc: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000d2e0: c2 22 00 00 st %g1, [ %o0 ]
4000d2e4: 84 10 a3 ff or %g2, 0x3ff, %g2
4000d2e8: 10 80 00 04 b 4000d2f8 <memfile_lseek+0x98>
4000d2ec: 86 10 00 02 mov %g2, %g3
iop->size = the_jnode->info.file.size;
4000d2f0: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
4000d2f4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
}
4000d2f8: b0 10 00 02 mov %g2, %i0
4000d2fc: 81 c7 e0 08 ret
4000d300: 93 e8 00 03 restore %g0, %g3, %o1
4000d14c <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d14c: 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))
4000d150: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000d154: 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))
4000d158: 80 88 62 04 btst 0x204, %g1
4000d15c: 02 80 00 19 be 4000d1c0 <memfile_open+0x74>
4000d160: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000d164: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000d168: 80 a0 60 06 cmp %g1, 6
4000d16c: 32 80 00 16 bne,a 4000d1c4 <memfile_open+0x78> <== ALWAYS TAKEN
4000d170: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
4000d174: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
4000d178: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000d17c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000d180: 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;
4000d184: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000d188: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
4000d18c: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000d190: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000d194: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000d198: 02 80 00 0a be 4000d1c0 <memfile_open+0x74> <== NOT EXECUTED
4000d19c: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000d1a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000d1a4: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d1a8: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d1ac: 7f ff ff 70 call 4000cf6c <IMFS_memfile_write> <== NOT EXECUTED
4000d1b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d1b4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000d1b8: 02 80 00 0a be 4000d1e0 <memfile_open+0x94> <== NOT EXECUTED
4000d1bc: 01 00 00 00 nop <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000d1c0: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
4000d1c4: 80 88 62 00 btst 0x200, %g1
4000d1c8: 02 80 00 04 be 4000d1d8 <memfile_open+0x8c>
4000d1cc: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
4000d1d0: c4 3c 60 10 std %g2, [ %l1 + 0x10 ]
iop->size = the_jnode->info.file.size;
4000d1d4: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
return 0;
4000d1d8: 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;
4000d1dc: c4 3c 60 08 std %g2, [ %l1 + 8 ]
return 0;
}
4000d1e0: 81 c7 e0 08 ret
4000d1e4: 81 e8 00 00 restore
40002bec <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40002bec: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40002bf0: 80 a6 e0 01 cmp %i3, 1
40002bf4: 18 80 00 07 bgu 40002c10 <mount+0x24>
40002bf8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40002bfc: 40 00 20 b8 call 4000aedc <rtems_filesystem_get_mount_handler>
40002c00: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40002c04: a4 92 20 00 orcc %o0, 0, %l2
40002c08: 12 80 00 06 bne 40002c20 <mount+0x34>
40002c0c: 80 a0 00 19 cmp %g0, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
40002c10: 40 00 2d 82 call 4000e218 <__errno>
40002c14: 01 00 00 00 nop
40002c18: 10 80 00 3d b 40002d0c <mount+0x120>
40002c1c: 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;
40002c20: 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 : "/";
40002c24: 80 8c 60 ff btst 0xff, %l1
40002c28: 12 80 00 04 bne 40002c38 <mount+0x4c>
40002c2c: a8 10 00 19 mov %i1, %l4
40002c30: 29 10 00 50 sethi %hi(0x40014000), %l4
40002c34: a8 15 20 28 or %l4, 0x28, %l4 ! 40014028 <IMFS_ops+0x88>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
40002c38: 40 00 31 36 call 4000f110 <strlen>
40002c3c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40002c40: a6 10 20 00 clr %l3
40002c44: 80 a6 20 00 cmp %i0, 0
40002c48: 02 80 00 05 be 40002c5c <mount+0x70>
40002c4c: aa 02 20 01 add %o0, 1, %l5
40002c50: 40 00 31 30 call 4000f110 <strlen>
40002c54: 90 10 00 18 mov %i0, %o0
40002c58: a6 02 20 01 add %o0, 1, %l3
size_t target_size = strlen( target ) + 1;
40002c5c: 40 00 31 2d call 4000f110 <strlen>
40002c60: 90 10 00 14 mov %l4, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002c64: 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;
40002c68: ba 02 20 01 add %o0, 1, %i5
40002c6c: ae 10 00 08 mov %o0, %l7
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002c70: 92 02 40 13 add %o1, %l3, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002c74: 90 10 20 01 mov 1, %o0
40002c78: 7f ff fd eb call 40002424 <calloc>
40002c7c: 92 02 40 1d add %o1, %i5, %o1
if ( mt_entry != NULL ) {
40002c80: a0 92 20 00 orcc %o0, 0, %l0
40002c84: 02 80 00 1f be 40002d00 <mount+0x114> <== NEVER TAKEN
40002c88: ac 04 20 74 add %l0, 0x74, %l6
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40002c8c: 92 10 00 1a mov %i2, %o1
40002c90: 94 10 00 15 mov %l5, %o2
40002c94: 40 00 2f bb call 4000eb80 <memcpy>
40002c98: 90 10 00 16 mov %l6, %o0
mt_entry->type = str;
str += filesystemtype_size;
40002c9c: b4 05 80 15 add %l6, %l5, %i2
memcpy( str, source_or_null, source_size );
40002ca0: 94 10 00 13 mov %l3, %o2
40002ca4: 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;
40002ca8: ec 24 20 6c st %l6, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40002cac: 40 00 2f b5 call 4000eb80 <memcpy>
40002cb0: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
40002cb4: a6 06 80 13 add %i2, %l3, %l3
memcpy( str, target, target_size );
40002cb8: 92 10 00 14 mov %l4, %o1
40002cbc: 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;
40002cc0: f4 24 20 70 st %i2, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40002cc4: 40 00 2f af call 4000eb80 <memcpy>
40002cc8: 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;
40002ccc: 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;
40002cd0: 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;
40002cd4: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40002cd8: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002cdc: 13 10 00 50 sethi %hi(0x40014000), %o1
40002ce0: 94 10 20 30 mov 0x30, %o2
40002ce4: 40 00 2f a7 call 4000eb80 <memcpy>
40002ce8: 92 12 60 70 or %o1, 0x70, %o1
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40002cec: 80 8c 60 ff btst 0xff, %l1
40002cf0: 02 80 00 35 be 40002dc4 <mount+0x1d8>
40002cf4: 03 10 00 53 sethi %hi(0x40014c00), %g1
if ( rtems_filesystem_evaluate_path(
40002cf8: 10 80 00 08 b 40002d18 <mount+0x12c>
40002cfc: b0 07 bf ec add %fp, -20, %i0
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40002d00: 40 00 2d 46 call 4000e218 <__errno> <== NOT EXECUTED
40002d04: 01 00 00 00 nop <== NOT EXECUTED
40002d08: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40002d0c: c2 22 00 00 st %g1, [ %o0 ]
40002d10: 10 80 00 5d b 40002e84 <mount+0x298>
40002d14: 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(
40002d18: 90 10 00 19 mov %i1, %o0
40002d1c: 92 10 00 17 mov %l7, %o1
40002d20: 94 10 20 07 mov 7, %o2
40002d24: 96 10 00 18 mov %i0, %o3
40002d28: 7f ff fd f2 call 400024f0 <rtems_filesystem_evaluate_path>
40002d2c: 98 10 20 01 mov 1, %o4
40002d30: 80 a2 3f ff cmp %o0, -1
40002d34: 02 80 00 4c be 40002e64 <mount+0x278> <== NEVER TAKEN
40002d38: 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 ) {
40002d3c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40002d40: 9f c0 40 00 call %g1
40002d44: 90 10 00 18 mov %i0, %o0
40002d48: 80 a2 20 01 cmp %o0, 1
40002d4c: 02 80 00 06 be 40002d64 <mount+0x178>
40002d50: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
40002d54: 40 00 2d 31 call 4000e218 <__errno>
40002d58: 01 00 00 00 nop
40002d5c: 10 80 00 23 b 40002de8 <mount+0x1fc>
40002d60: 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 ) ) {
40002d64: 11 10 00 0a sethi %hi(0x40002800), %o0
40002d68: 7f ff ff 8b call 40002b94 <rtems_filesystem_mount_iterate>
40002d6c: 90 12 23 48 or %o0, 0x348, %o0 ! 40002b48 <is_node_fs_root>
40002d70: 80 8a 20 ff btst 0xff, %o0
40002d74: 22 80 00 06 be,a 40002d8c <mount+0x1a0>
40002d78: c2 07 bf ec ld [ %fp + -20 ], %g1
errno = EBUSY;
40002d7c: 40 00 2d 27 call 4000e218 <__errno>
40002d80: 01 00 00 00 nop
40002d84: 10 80 00 19 b 40002de8 <mount+0x1fc>
40002d88: 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;
40002d8c: 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;
40002d90: c2 24 20 08 st %g1, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
40002d94: 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;
40002d98: 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;
40002d9c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
40002da0: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002da4: 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 ) ) {
40002da8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40002dac: 9f c0 40 00 call %g1
40002db0: 90 10 00 10 mov %l0, %o0
40002db4: 80 a2 20 00 cmp %o0, 0
40002db8: 02 80 00 0f be 40002df4 <mount+0x208> <== ALWAYS TAKEN
40002dbc: 90 10 00 10 mov %l0, %o0
40002dc0: 30 80 00 2a b,a 40002e68 <mount+0x27c> <== NOT EXECUTED
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002dc4: c4 00 60 74 ld [ %g1 + 0x74 ], %g2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002dc8: 86 10 60 74 or %g1, 0x74, %g3
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002dcc: 82 00 e0 04 add %g3, 4, %g1
40002dd0: 80 a0 80 01 cmp %g2, %g1
40002dd4: 02 80 00 07 be 40002df0 <mount+0x204> <== ALWAYS TAKEN
40002dd8: b0 10 20 00 clr %i0
errno = EINVAL;
40002ddc: 40 00 2d 0f call 4000e218 <__errno> <== NOT EXECUTED
40002de0: 01 00 00 00 nop <== NOT EXECUTED
40002de4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
goto cleanup_and_bail;
40002de8: 10 80 00 20 b 40002e68 <mount+0x27c>
40002dec: 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 ) ) {
40002df0: 90 10 00 10 mov %l0, %o0
40002df4: 9f c4 80 00 call %l2
40002df8: 92 10 00 1c mov %i4, %o1
40002dfc: 80 a2 20 00 cmp %o0, 0
40002e00: 02 80 00 06 be 40002e18 <mount+0x22c>
40002e04: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
40002e08: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40002e0c: 9f c0 40 00 call %g1
40002e10: 90 10 00 10 mov %l0, %o0
goto cleanup_and_bail;
40002e14: 30 80 00 15 b,a 40002e68 <mount+0x27c>
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
40002e18: 7f ff ff 51 call 40002b5c <rtems_libio_lock>
40002e1c: a4 10 20 00 clr %l2
40002e20: 92 10 00 10 mov %l0, %o1
40002e24: 11 10 00 53 sethi %hi(0x40014c00), %o0
40002e28: 40 00 0e 18 call 40006688 <_Chain_Append>
40002e2c: 90 12 20 74 or %o0, 0x74, %o0 ! 40014c74 <mount_chain>
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
40002e30: 7f ff ff 53 call 40002b7c <rtems_libio_unlock>
40002e34: 01 00 00 00 nop
if ( !has_target )
40002e38: 80 8c 60 ff btst 0xff, %l1
40002e3c: 32 80 00 13 bne,a 40002e88 <mount+0x29c>
40002e40: b0 10 00 12 mov %l2, %i0
rtems_filesystem_root = mt_entry->mt_fs_root;
40002e44: 03 10 00 53 sethi %hi(0x40014c00), %g1
40002e48: d0 00 60 94 ld [ %g1 + 0x94 ], %o0 ! 40014c94 <rtems_current_user_env>
40002e4c: 92 04 20 1c add %l0, 0x1c, %o1
40002e50: 94 10 20 14 mov 0x14, %o2
40002e54: 40 00 2f 4b call 4000eb80 <memcpy>
40002e58: 90 02 20 18 add %o0, 0x18, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40002e5c: 81 c7 e0 08 ret
40002e60: 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;
40002e64: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40002e68: 7f ff fd d9 call 400025cc <free>
40002e6c: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40002e70: 80 a6 20 00 cmp %i0, 0
40002e74: 02 80 00 04 be 40002e84 <mount+0x298> <== NEVER TAKEN
40002e78: a4 10 3f ff mov -1, %l2
rtems_filesystem_freenode( loc_to_free );
40002e7c: 7f ff fd cd call 400025b0 <rtems_filesystem_freenode>
40002e80: 90 10 00 18 mov %i0, %o0
return -1;
}
40002e84: b0 10 00 12 mov %l2, %i0
40002e88: 81 c7 e0 08 ret
40002e8c: 81 e8 00 00 restore
4000326c <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
4000326c: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
40003270: 90 96 60 00 orcc %i1, 0, %o0
40003274: 02 80 00 09 be 40003298 <mount_and_make_target_path+0x2c>
40003278: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
4000327c: 40 00 02 40 call 40003b7c <rtems_mkdir>
40003280: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
40003284: 80 a2 20 00 cmp %o0, 0
40003288: 12 80 00 09 bne 400032ac <mount_and_make_target_path+0x40><== NEVER TAKEN
4000328c: 01 00 00 00 nop
rv = mount(
40003290: 40 00 00 32 call 40003358 <mount>
40003294: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
40003298: 40 00 2c ef call 4000e654 <__errno>
4000329c: 01 00 00 00 nop
400032a0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400032a4: c2 22 00 00 st %g1, [ %o0 ]
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
400032a8: 90 10 3f ff mov -1, %o0
} else {
errno = EINVAL;
}
return rv;
}
400032ac: 81 c7 e0 08 ret
400032b0: 91 e8 00 08 restore %g0, %o0, %o0
400030a0 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
400030a0: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
400030a4: 80 a6 00 19 cmp %i0, %i1
400030a8: 32 80 00 04 bne,a 400030b8 <newlib_delete_hook+0x18>
400030ac: e0 06 61 50 ld [ %i1 + 0x150 ], %l0
ptr = _REENT;
400030b0: 03 10 00 53 sethi %hi(0x40014c00), %g1
400030b4: e0 00 61 38 ld [ %g1 + 0x138 ], %l0 ! 40014d38 <_impure_ptr>
} else {
ptr = deleted_task->libc_reent;
}
if (ptr && ptr != _global_impure_ptr) {
400030b8: 80 a4 20 00 cmp %l0, 0
400030bc: 02 80 00 0b be 400030e8 <newlib_delete_hook+0x48> <== NEVER TAKEN
400030c0: 03 10 00 52 sethi %hi(0x40014800), %g1
400030c4: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 40014970 <_global_impure_ptr>
400030c8: 80 a4 00 01 cmp %l0, %g1
400030cc: 02 80 00 07 be 400030e8 <newlib_delete_hook+0x48>
400030d0: 13 10 00 0b sethi %hi(0x40002c00), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
400030d4: 90 10 00 10 mov %l0, %o0
400030d8: 40 00 2e 66 call 4000ea70 <_fwalk>
400030dc: 92 12 62 98 or %o1, 0x298, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
400030e0: 40 00 19 0f call 4000951c <_Workspace_Free>
400030e4: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
400030e8: 80 a6 00 19 cmp %i0, %i1
400030ec: 12 80 00 04 bne 400030fc <newlib_delete_hook+0x5c>
400030f0: c0 26 61 50 clr [ %i1 + 0x150 ]
_REENT = 0;
400030f4: 03 10 00 53 sethi %hi(0x40014c00), %g1
400030f8: c0 20 61 38 clr [ %g1 + 0x138 ] ! 40014d38 <_impure_ptr>
400030fc: 81 c7 e0 08 ret
40003100: 81 e8 00 00 restore
40002e98 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40002e98: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40002e9c: 40 00 2d ff call 4000e698 <fileno>
40002ea0: 90 10 00 18 mov %i0, %o0
40002ea4: 80 a2 20 02 cmp %o0, 2
40002ea8: 18 80 00 0e bgu 40002ee0 <newlib_free_buffers+0x48> <== NEVER TAKEN
40002eac: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40002eb0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
40002eb4: 80 88 60 80 btst 0x80, %g1
40002eb8: 02 80 00 0c be 40002ee8 <newlib_free_buffers+0x50> <== ALWAYS TAKEN
40002ebc: 01 00 00 00 nop
free( fp->_bf._base );
40002ec0: 7f ff fd c3 call 400025cc <free> <== NOT EXECUTED
40002ec4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40002ec8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40002ecc: 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;
40002ed0: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40002ed4: 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;
40002ed8: 10 80 00 04 b 40002ee8 <newlib_free_buffers+0x50> <== NOT EXECUTED
40002edc: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40002ee0: 40 00 2d 26 call 4000e378 <fclose> <== NOT EXECUTED
40002ee4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40002ee8: 81 c7 e0 08 ret
40002eec: 91 e8 20 00 restore %g0, 0, %o0
40003178 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40003178: 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);
4000317c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003180: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003184: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003188: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
4000318c: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
40003190: a2 08 60 01 and %g1, 1, %l1
if ( ( status & _FWRITE ) == _FWRITE )
40003194: 80 88 60 02 btst 2, %g1
40003198: 02 80 00 03 be 400031a4 <open+0x2c>
4000319c: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
400031a0: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
400031a4: 82 07 a0 50 add %fp, 0x50, %g1
400031a8: 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();
400031ac: 40 00 1e 9a call 4000ac14 <rtems_libio_allocate>
400031b0: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
400031b4: a0 92 20 00 orcc %o0, 0, %l0
400031b8: 02 80 00 79 be 4000339c <open+0x224>
400031bc: a8 10 20 17 mov 0x17, %l4
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
400031c0: 40 00 2f d4 call 4000f110 <strlen>
400031c4: 90 10 00 18 mov %i0, %o0
400031c8: a4 07 bf e8 add %fp, -24, %l2
400031cc: 92 10 00 08 mov %o0, %o1
400031d0: 94 10 00 11 mov %l1, %o2
400031d4: 90 10 00 18 mov %i0, %o0
400031d8: 96 10 00 12 mov %l2, %o3
400031dc: 7f ff fc c5 call 400024f0 <rtems_filesystem_evaluate_path>
400031e0: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
400031e4: 80 a2 3f ff cmp %o0, -1
400031e8: 12 80 00 26 bne 40003280 <open+0x108>
400031ec: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
400031f0: 40 00 2c 0a call 4000e218 <__errno>
400031f4: 01 00 00 00 nop
400031f8: c2 02 00 00 ld [ %o0 ], %g1
400031fc: 80 a0 60 02 cmp %g1, 2
40003200: 02 80 00 06 be 40003218 <open+0xa0>
40003204: a2 10 20 00 clr %l1
rc = errno;
40003208: 40 00 2c 04 call 4000e218 <__errno>
4000320c: 01 00 00 00 nop
goto done;
40003210: 10 80 00 56 b 40003368 <open+0x1f0>
40003214: 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) ) {
40003218: 80 8e 62 00 btst 0x200, %i1
4000321c: 02 80 00 56 be 40003374 <open+0x1fc>
40003220: 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 );
40003224: 90 10 00 18 mov %i0, %o0
40003228: 13 00 00 20 sethi %hi(0x8000), %o1
4000322c: 94 10 20 00 clr %o2
40003230: 92 14 c0 09 or %l3, %o1, %o1
40003234: 7f ff fe 0e call 40002a6c <mknod>
40003238: 96 10 20 00 clr %o3
if ( rc ) {
4000323c: 80 a2 20 00 cmp %o0, 0
40003240: 12 80 00 27 bne 400032dc <open+0x164> <== NEVER TAKEN
40003244: 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(
40003248: 40 00 2f b2 call 4000f110 <strlen>
4000324c: 90 10 00 18 mov %i0, %o0
40003250: 94 10 20 00 clr %o2
40003254: 92 10 00 08 mov %o0, %o1
40003258: 96 10 00 12 mov %l2, %o3
4000325c: 90 10 00 18 mov %i0, %o0
40003260: 98 10 20 01 mov 1, %o4
40003264: 7f ff fc a3 call 400024f0 <rtems_filesystem_evaluate_path>
40003268: a8 10 20 0d mov 0xd, %l4
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
4000326c: 80 a2 20 00 cmp %o0, 0
40003270: 12 80 00 42 bne 40003378 <open+0x200> <== NEVER TAKEN
40003274: 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 );
40003278: 10 80 00 06 b 40003290 <open+0x118>
4000327c: 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)) {
40003280: 80 a0 6a 00 cmp %g1, 0xa00
40003284: 02 80 00 37 be 40003360 <open+0x1e8>
40003288: 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 );
4000328c: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
40003290: 40 00 1e 3e call 4000ab88 <rtems_libio_fcntl_flags>
40003294: 90 10 00 19 mov %i1, %o0
40003298: 90 12 00 11 or %o0, %l1, %o0
iop->pathinfo = loc;
4000329c: 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 );
400032a0: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
400032a4: a2 07 bf e8 add %fp, -24, %l1
400032a8: 90 04 20 1c add %l0, 0x1c, %o0
400032ac: 40 00 2e 35 call 4000eb80 <memcpy>
400032b0: 92 10 00 11 mov %l1, %o1
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
400032b4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400032b8: 90 10 00 10 mov %l0, %o0
400032bc: c2 00 40 00 ld [ %g1 ], %g1
400032c0: 92 10 00 18 mov %i0, %o1
400032c4: 94 10 00 19 mov %i1, %o2
400032c8: 9f c0 40 00 call %g1
400032cc: 96 10 00 13 mov %l3, %o3
if ( rc ) {
400032d0: 80 a2 20 00 cmp %o0, 0
400032d4: 02 80 00 06 be 400032ec <open+0x174>
400032d8: 80 8e 64 00 btst 0x400, %i1
rc = errno;
400032dc: 40 00 2b cf call 4000e218 <__errno>
400032e0: 01 00 00 00 nop
goto done;
400032e4: 10 80 00 21 b 40003368 <open+0x1f0>
400032e8: e8 02 00 00 ld [ %o0 ], %l4
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
400032ec: 02 80 00 31 be 400033b0 <open+0x238>
400032f0: 03 10 00 54 sethi %hi(0x40015000), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
400032f4: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 ! 400153f8 <rtems_libio_iops>
400032f8: 92 10 20 00 clr %o1
400032fc: 90 24 00 08 sub %l0, %o0, %o0
40003300: 94 10 20 00 clr %o2
40003304: 40 00 1d da call 4000aa6c <ftruncate>
40003308: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
4000330c: a8 92 20 00 orcc %o0, 0, %l4
40003310: 02 80 00 28 be 400033b0 <open+0x238>
40003314: 03 10 00 54 sethi %hi(0x40015000), %g1
if(errno) rc = errno;
40003318: 40 00 2b c0 call 4000e218 <__errno>
4000331c: 01 00 00 00 nop
40003320: c2 02 00 00 ld [ %o0 ], %g1
40003324: 80 a0 60 00 cmp %g1, 0
40003328: 02 80 00 06 be 40003340 <open+0x1c8> <== NEVER TAKEN
4000332c: 03 10 00 54 sethi %hi(0x40015000), %g1
40003330: 40 00 2b ba call 4000e218 <__errno>
40003334: 01 00 00 00 nop
40003338: e8 02 00 00 ld [ %o0 ], %l4
close( iop - rtems_libio_iops );
4000333c: 03 10 00 54 sethi %hi(0x40015000), %g1
40003340: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 400153f8 <rtems_libio_iops>
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
40003344: 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 );
40003348: a0 24 00 01 sub %l0, %g1, %l0
4000334c: 91 3c 20 06 sra %l0, 6, %o0
40003350: 40 00 1d a4 call 4000a9e0 <close>
40003354: a0 10 20 00 clr %l0
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40003358: 10 80 00 05 b 4000336c <open+0x1f4>
4000335c: 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;
40003360: 10 80 00 05 b 40003374 <open+0x1fc>
40003364: a8 10 20 11 mov 0x11, %l4
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40003368: 80 a5 20 00 cmp %l4, 0
4000336c: 02 80 00 11 be 400033b0 <open+0x238> <== NEVER TAKEN
40003370: 03 10 00 54 sethi %hi(0x40015000), %g1
if ( iop )
40003374: 80 a4 20 00 cmp %l0, 0
40003378: 02 80 00 05 be 4000338c <open+0x214>
4000337c: 80 a4 60 00 cmp %l1, 0
rtems_libio_free( iop );
40003380: 40 00 1e 49 call 4000aca4 <rtems_libio_free>
40003384: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003388: 80 a4 60 00 cmp %l1, 0
4000338c: 02 80 00 04 be 4000339c <open+0x224>
40003390: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40003394: 7f ff fc 87 call 400025b0 <rtems_filesystem_freenode>
40003398: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( rc );
4000339c: 40 00 2b 9f call 4000e218 <__errno>
400033a0: b0 10 3f ff mov -1, %i0
400033a4: e8 22 00 00 st %l4, [ %o0 ]
400033a8: 81 c7 e0 08 ret
400033ac: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
400033b0: f0 00 63 f8 ld [ %g1 + 0x3f8 ], %i0
400033b4: a0 24 00 18 sub %l0, %i0, %l0
400033b8: b1 3c 20 06 sra %l0, 6, %i0
}
400033bc: 81 c7 e0 08 ret
400033c0: 81 e8 00 00 restore
400040d0 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
400040d0: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
400040d4: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
400040d8: 80 88 60 01 btst 1, %g1
400040dc: 02 80 00 59 be 40004240 <oproc+0x170> <== NEVER TAKEN
400040e0: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
400040e4: 84 0e 20 ff and %i0, 0xff, %g2
400040e8: 80 a0 a0 09 cmp %g2, 9
400040ec: 22 80 00 2a be,a 40004194 <oproc+0xc4>
400040f0: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
400040f4: 18 80 00 07 bgu 40004110 <oproc+0x40> <== ALWAYS TAKEN
400040f8: 80 a0 a0 0a cmp %g2, 0xa
400040fc: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
40004100: 12 80 00 39 bne 400041e4 <oproc+0x114> <== NOT EXECUTED
40004104: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40004108: 10 80 00 32 b 400041d0 <oproc+0x100> <== NOT EXECUTED
4000410c: 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) {
40004110: 02 80 00 06 be 40004128 <oproc+0x58>
40004114: 80 a0 a0 0d cmp %g2, 0xd
40004118: 32 80 00 33 bne,a 400041e4 <oproc+0x114> <== ALWAYS TAKEN
4000411c: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004120: 10 80 00 0f b 4000415c <oproc+0x8c> <== NOT EXECUTED
40004124: 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)
40004128: 80 88 60 20 btst 0x20, %g1
4000412c: 32 80 00 02 bne,a 40004134 <oproc+0x64> <== NEVER TAKEN
40004130: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40004134: 80 88 60 04 btst 4, %g1
40004138: 02 80 00 43 be 40004244 <oproc+0x174> <== NEVER TAKEN
4000413c: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
40004140: 11 10 00 50 sethi %hi(0x40014000), %o0
40004144: 92 10 20 01 mov 1, %o1
40004148: 90 12 20 a8 or %o0, 0xa8, %o0
4000414c: 7f ff ff 95 call 40003fa0 <rtems_termios_puts>
40004150: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
40004154: 10 80 00 3b b 40004240 <oproc+0x170>
40004158: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
4000415c: 02 80 00 06 be 40004174 <oproc+0xa4> <== NOT EXECUTED
40004160: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004164: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40004168: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000416c: 02 80 00 17 be 400041c8 <oproc+0xf8> <== NOT EXECUTED
40004170: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40004174: 22 80 00 33 be,a 40004240 <oproc+0x170> <== NOT EXECUTED
40004178: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
4000417c: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
40004180: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004184: 02 80 00 2f be 40004240 <oproc+0x170> <== NOT EXECUTED
40004188: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
4000418c: 10 80 00 2d b 40004240 <oproc+0x170> <== NOT EXECUTED
40004190: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
40004194: 92 10 20 08 mov 8, %o1
40004198: 86 08 a0 07 and %g2, 7, %g3
4000419c: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400041a0: 07 00 00 06 sethi %hi(0x1800), %g3
400041a4: 82 08 40 03 and %g1, %g3, %g1
400041a8: 80 a0 40 03 cmp %g1, %g3
400041ac: 12 80 00 24 bne 4000423c <oproc+0x16c> <== NEVER TAKEN
400041b0: 82 02 40 02 add %o1, %g2, %g1
tty->column += i;
400041b4: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
400041b8: 11 10 00 50 sethi %hi(0x40014000), %o0
400041bc: 94 10 00 19 mov %i1, %o2
400041c0: 7f ff ff 78 call 40003fa0 <rtems_termios_puts>
400041c4: 90 12 20 b0 or %o0, 0xb0, %o0
return;
400041c8: 81 c7 e0 08 ret
400041cc: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
400041d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400041d4: 04 80 00 1b ble 40004240 <oproc+0x170> <== NOT EXECUTED
400041d8: 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++;
400041dc: 10 80 00 19 b 40004240 <oproc+0x170> <== NOT EXECUTED
400041e0: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
400041e4: 02 80 00 0d be 40004218 <oproc+0x148> <== ALWAYS TAKEN
400041e8: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
400041ec: 03 10 00 53 sethi %hi(0x40014c00), %g1 <== NOT EXECUTED
400041f0: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 40014d30 <__ctype_ptr__><== NOT EXECUTED
400041f4: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
400041f8: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
400041fc: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
40004200: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
40004204: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40004208: 22 80 00 02 be,a 40004210 <oproc+0x140> <== NOT EXECUTED
4000420c: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
40004210: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
40004214: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
40004218: 05 10 00 53 sethi %hi(0x40014c00), %g2
4000421c: c4 00 a1 30 ld [ %g2 + 0x130 ], %g2 ! 40014d30 <__ctype_ptr__>
40004220: 82 00 80 01 add %g2, %g1, %g1
40004224: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40004228: 80 88 60 20 btst 0x20, %g1
4000422c: 12 80 00 06 bne 40004244 <oproc+0x174> <== NEVER TAKEN
40004230: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
40004234: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40004238: 82 00 60 01 inc %g1
4000423c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004240: 90 07 a0 44 add %fp, 0x44, %o0
40004244: 92 10 20 01 mov 1, %o1
40004248: 7f ff ff 56 call 40003fa0 <rtems_termios_puts>
4000424c: 94 10 00 19 mov %i1, %o2
40004250: 81 c7 e0 08 ret
40004254: 81 e8 00 00 restore
4000bd58 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000bd58: 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)
4000bd5c: 11 10 00 77 sethi %hi(0x4001dc00), %o0
4000bd60: 92 10 21 ff mov 0x1ff, %o1
4000bd64: 90 12 21 70 or %o0, 0x170, %o0
4000bd68: 40 00 05 ae call 4000d420 <rtems_mkdir>
4000bd6c: a2 10 3f ff mov -1, %l1
4000bd70: 80 a2 20 00 cmp %o0, 0
4000bd74: 32 80 00 4a bne,a 4000be9c <pipe_create+0x144> <== NEVER TAKEN
4000bd78: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000bd7c: 03 00 00 19 sethi %hi(0x6400), %g1
4000bd80: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000bd84: a0 07 bf f0 add %fp, -16, %l0
4000bd88: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000bd8c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000bd90: d4 10 63 04 lduh [ %g1 + 0x304 ], %o2 ! 4001ef04 <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);
4000bd94: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000bd98: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000bd9c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000bda0: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000bda4: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000bda8: 84 02 a0 01 add %o2, 1, %g2
4000bdac: 90 07 bf fa add %fp, -6, %o0
4000bdb0: c4 30 63 04 sth %g2, [ %g1 + 0x304 ]
4000bdb4: 95 2a a0 10 sll %o2, 0x10, %o2
4000bdb8: 13 10 00 77 sethi %hi(0x4001dc00), %o1
4000bdbc: 95 32 a0 10 srl %o2, 0x10, %o2
4000bdc0: 40 00 13 2a call 40010a68 <sprintf>
4000bdc4: 92 12 61 78 or %o1, 0x178, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000bdc8: 90 10 00 10 mov %l0, %o0
4000bdcc: 40 00 04 e6 call 4000d164 <mkfifo>
4000bdd0: 92 10 21 80 mov 0x180, %o1
4000bdd4: 80 a2 20 00 cmp %o0, 0
4000bdd8: 02 80 00 05 be 4000bdec <pipe_create+0x94>
4000bddc: 90 10 00 10 mov %l0, %o0
if (errno != EEXIST){
4000bde0: 40 00 10 34 call 4000feb0 <__errno>
4000bde4: b0 10 00 11 mov %l1, %i0
4000bde8: 30 80 00 2d b,a 4000be9c <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);
4000bdec: 7f ff e2 54 call 4000473c <open>
4000bdf0: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000bdf4: 80 a2 20 00 cmp %o0, 0
4000bdf8: 16 80 00 07 bge 4000be14 <pipe_create+0xbc>
4000bdfc: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
4000be00: 40 00 10 2c call 4000feb0 <__errno>
4000be04: 01 00 00 00 nop
4000be08: 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);
4000be0c: 10 80 00 1b b 4000be78 <pipe_create+0x120>
4000be10: 90 10 00 10 mov %l0, %o0
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000be14: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000be18: c4 00 62 b4 ld [ %g1 + 0x2b4 ], %g2 ! 4001e6b4 <rtems_libio_number_iops>
4000be1c: 80 a2 00 02 cmp %o0, %g2
4000be20: 1a 80 00 06 bcc 4000be38 <pipe_create+0xe0> <== NEVER TAKEN
4000be24: 82 10 20 00 clr %g1
4000be28: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000be2c: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 4001ef80 <rtems_libio_iops>
4000be30: 91 2a 20 06 sll %o0, 6, %o0
4000be34: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000be38: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000be3c: 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;
4000be40: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000be44: 92 10 20 01 mov 1, %o1
4000be48: 7f ff e2 3d call 4000473c <open>
4000be4c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000be50: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000be54: 80 a2 20 00 cmp %o0, 0
4000be58: 16 80 00 07 bge 4000be74 <pipe_create+0x11c>
4000be5c: a4 10 20 00 clr %l2
err = errno;
4000be60: 40 00 10 14 call 4000feb0 <__errno>
4000be64: 01 00 00 00 nop
4000be68: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000be6c: 7f ff de 25 call 40003700 <close>
4000be70: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
4000be74: 90 07 bf f0 add %fp, -16, %o0
4000be78: 7f ff ea 71 call 4000683c <unlink>
4000be7c: a2 10 20 00 clr %l1
}
if(err != 0)
4000be80: 80 a4 a0 00 cmp %l2, 0
4000be84: 22 80 00 06 be,a 4000be9c <pipe_create+0x144>
4000be88: b0 10 00 11 mov %l1, %i0
rtems_set_errno_and_return_minus_one(err);
4000be8c: 40 00 10 09 call 4000feb0 <__errno>
4000be90: a2 10 3f ff mov -1, %l1
4000be94: e4 22 00 00 st %l2, [ %o0 ]
return 0;
}
4000be98: b0 10 00 11 mov %l1, %i0
4000be9c: 81 c7 e0 08 ret
4000bea0: 81 e8 00 00 restore
4000d35c <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000d35c: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000d360: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000d364: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000d368: 82 10 62 7f or %g1, 0x27f, %g1
4000d36c: 80 a6 40 01 cmp %i1, %g1
4000d370: 12 80 00 12 bne 4000d3b8 <pipe_ioctl+0x5c>
4000d374: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000d378: 80 a6 a0 00 cmp %i2, 0
4000d37c: 02 80 00 0f be 4000d3b8 <pipe_ioctl+0x5c>
4000d380: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000d384: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d388: 92 10 20 00 clr %o1
4000d38c: 94 10 20 00 clr %o2
4000d390: 7f ff ea b7 call 40007e6c <rtems_semaphore_obtain>
4000d394: b0 10 3f fc mov -4, %i0
4000d398: 80 a2 20 00 cmp %o0, 0
4000d39c: 12 80 00 07 bne 4000d3b8 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000d3a0: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000d3a4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000d3a8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000d3ac: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
4000d3b0: 7f ff ea f8 call 40007f90 <rtems_semaphore_release>
4000d3b4: b0 10 20 00 clr %i0
return 0;
}
return -EINVAL;
}
4000d3b8: 81 c7 e0 08 ret
4000d3bc: 81 e8 00 00 restore
4000cfe8 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000cfe8: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000cfec: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000cff0: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000cff4: 92 10 20 00 clr %o1
4000cff8: 94 10 20 00 clr %o2
4000cffc: 7f ff eb 9c call 40007e6c <rtems_semaphore_obtain>
4000d000: b0 10 3f fc mov -4, %i0
4000d004: a2 10 20 00 clr %l1
4000d008: 80 a2 20 00 cmp %o0, 0
4000d00c: 02 80 00 4e be 4000d144 <pipe_read+0x15c> <== ALWAYS TAKEN
4000d010: a6 07 bf fc add %fp, -4, %l3
4000d014: 30 80 00 58 b,a 4000d174 <pipe_read+0x18c> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000d018: 80 a0 60 00 cmp %g1, 0
4000d01c: 02 80 00 4e be 4000d154 <pipe_read+0x16c>
4000d020: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000d024: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000d028: 80 88 60 01 btst 1, %g1
4000d02c: 32 80 00 4a bne,a 4000d154 <pipe_read+0x16c>
4000d030: 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 ++;
4000d034: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000d038: 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 ++;
4000d03c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000d040: 7f ff eb d4 call 40007f90 <rtems_semaphore_release>
4000d044: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000d048: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d04c: 40 00 05 da call 4000e7b4 <rtems_barrier_wait>
4000d050: 92 10 20 00 clr %o1
4000d054: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d058: 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))
4000d05c: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d060: 92 10 20 00 clr %o1
4000d064: 94 10 20 00 clr %o2
4000d068: 7f ff eb 81 call 40007e6c <rtems_semaphore_obtain>
4000d06c: b0 0e 3f fc and %i0, -4, %i0
4000d070: 80 a2 20 00 cmp %o0, 0
4000d074: 12 80 00 3c bne 4000d164 <pipe_read+0x17c> <== NEVER TAKEN
4000d078: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000d07c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d080: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000d084: 12 80 00 34 bne 4000d154 <pipe_read+0x16c> <== NEVER TAKEN
4000d088: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4000d08c: e4 04 20 0c ld [ %l0 + 0xc ], %l2
4000d090: 80 a4 a0 00 cmp %l2, 0
4000d094: 22 bf ff e1 be,a 4000d018 <pipe_read+0x30>
4000d098: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000d09c: 82 26 80 11 sub %i2, %l1, %g1
4000d0a0: 80 a4 80 01 cmp %l2, %g1
4000d0a4: 38 80 00 02 bgu,a 4000d0ac <pipe_read+0xc4>
4000d0a8: a4 10 00 01 mov %g1, %l2
chunk1 = pipe->Size - pipe->Start;
4000d0ac: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000d0b0: f0 04 20 04 ld [ %l0 + 4 ], %i0
4000d0b4: 90 06 40 11 add %i1, %l1, %o0
4000d0b8: b0 26 00 01 sub %i0, %g1, %i0
if (chunk > chunk1) {
4000d0bc: 80 a4 80 18 cmp %l2, %i0
4000d0c0: 04 80 00 0a ble 4000d0e8 <pipe_read+0x100>
4000d0c4: d2 04 00 00 ld [ %l0 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000d0c8: 92 02 40 01 add %o1, %g1, %o1
4000d0cc: 40 00 11 80 call 400116cc <memcpy>
4000d0d0: 94 10 00 18 mov %i0, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000d0d4: 90 04 40 18 add %l1, %i0, %o0
4000d0d8: d2 04 00 00 ld [ %l0 ], %o1
4000d0dc: 90 06 40 08 add %i1, %o0, %o0
4000d0e0: 10 80 00 04 b 4000d0f0 <pipe_read+0x108>
4000d0e4: 94 24 80 18 sub %l2, %i0, %o2
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000d0e8: 92 02 40 01 add %o1, %g1, %o1
4000d0ec: 94 10 00 12 mov %l2, %o2
4000d0f0: 40 00 11 77 call 400116cc <memcpy>
4000d0f4: 01 00 00 00 nop
pipe->Start += chunk;
4000d0f8: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000d0fc: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000d100: 40 00 41 66 call 4001d698 <.urem>
4000d104: 90 04 80 08 add %l2, %o0, %o0
pipe->Length -= chunk;
4000d108: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000d10c: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000d110: 82 20 40 12 sub %g1, %l2, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000d114: 80 a0 60 00 cmp %g1, 0
4000d118: 12 80 00 03 bne 4000d124 <pipe_read+0x13c>
4000d11c: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000d120: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000d124: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000d128: 80 a0 60 00 cmp %g1, 0
4000d12c: 22 80 00 06 be,a 4000d144 <pipe_read+0x15c>
4000d130: a2 04 40 12 add %l1, %l2, %l1
PIPE_WAKEUPWRITERS(pipe);
4000d134: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d138: 40 00 05 88 call 4000e758 <rtems_barrier_release>
4000d13c: 92 10 00 13 mov %l3, %o1
read += chunk;
4000d140: a2 04 40 12 add %l1, %l2, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000d144: 80 a4 40 1a cmp %l1, %i2
4000d148: 2a bf ff d2 bcs,a 4000d090 <pipe_read+0xa8>
4000d14c: e4 04 20 0c ld [ %l0 + 0xc ], %l2
4000d150: b0 10 20 00 clr %i0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000d154: 7f ff eb 8f call 40007f90 <rtems_semaphore_release>
4000d158: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000d15c: 10 80 00 04 b 4000d16c <pipe_read+0x184>
4000d160: 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;
4000d164: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4000d168: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000d16c: 34 80 00 02 bg,a 4000d174 <pipe_read+0x18c>
4000d170: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000d174: 81 c7 e0 08 ret
4000d178: 81 e8 00 00 restore
4000cad4 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000cad4: 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);
4000cad8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000cadc: 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)
4000cae0: 80 88 60 02 btst 2, %g1
4000cae4: 02 80 00 05 be 4000caf8 <pipe_release+0x24>
4000cae8: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000caec: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000caf0: 82 00 7f ff add %g1, -1, %g1
4000caf4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000caf8: 80 8c 60 04 btst 4, %l1
4000cafc: 02 80 00 05 be 4000cb10 <pipe_release+0x3c>
4000cb00: 01 00 00 00 nop
pipe->Writers --;
4000cb04: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000cb08: 82 00 7f ff add %g1, -1, %g1
4000cb0c: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000cb10: 7f ff ed 20 call 40007f90 <rtems_semaphore_release>
4000cb14: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000cb18: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000cb1c: 80 a0 60 00 cmp %g1, 0
4000cb20: 12 80 00 0a bne 4000cb48 <pipe_release+0x74>
4000cb24: 80 a4 60 04 cmp %l1, 4
4000cb28: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000cb2c: 80 a0 a0 00 cmp %g2, 0
4000cb30: 12 80 00 06 bne 4000cb48 <pipe_release+0x74>
4000cb34: 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);
4000cb38: 7f ff ff db call 4000caa4 <pipe_free>
4000cb3c: 90 10 00 10 mov %l0, %o0
*pipep = NULL;
4000cb40: 10 80 00 12 b 4000cb88 <pipe_release+0xb4>
4000cb44: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000cb48: 02 80 00 07 be 4000cb64 <pipe_release+0x90>
4000cb4c: 80 a4 60 02 cmp %l1, 2
4000cb50: 80 a0 60 00 cmp %g1, 0
4000cb54: 12 80 00 04 bne 4000cb64 <pipe_release+0x90> <== NEVER TAKEN
4000cb58: 80 a4 60 02 cmp %l1, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000cb5c: 10 80 00 09 b 4000cb80 <pipe_release+0xac>
4000cb60: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000cb64: 02 80 00 09 be 4000cb88 <pipe_release+0xb4> <== NEVER TAKEN
4000cb68: 01 00 00 00 nop
4000cb6c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000cb70: 80 a0 60 00 cmp %g1, 0
4000cb74: 12 80 00 05 bne 4000cb88 <pipe_release+0xb4> <== NEVER TAKEN
4000cb78: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000cb7c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000cb80: 40 00 06 f6 call 4000e758 <rtems_barrier_release>
4000cb84: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000cb88: 7f ff ff c1 call 4000ca8c <pipe_unlock>
4000cb8c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000cb90: 81 c7 e0 08 ret
4000cb94: 81 e8 00 00 restore
4000d17c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000d17c: 9d e3 bf 98 save %sp, -104, %sp
4000d180: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000d184: 80 a6 a0 00 cmp %i2, 0
4000d188: 02 80 00 73 be 4000d354 <pipe_write+0x1d8> <== NEVER TAKEN
4000d18c: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
4000d190: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d194: 92 10 20 00 clr %o1
4000d198: 94 10 20 00 clr %o2
4000d19c: 7f ff eb 34 call 40007e6c <rtems_semaphore_obtain>
4000d1a0: b0 10 3f fc mov -4, %i0
4000d1a4: 80 a2 20 00 cmp %o0, 0
4000d1a8: 12 80 00 6b bne 4000d354 <pipe_write+0x1d8> <== NEVER TAKEN
4000d1ac: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000d1b0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d1b4: 80 a0 60 00 cmp %g1, 0
4000d1b8: 22 80 00 57 be,a 4000d314 <pipe_write+0x198>
4000d1bc: 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;
4000d1c0: c2 04 20 04 ld [ %l0 + 4 ], %g1
4000d1c4: 80 a6 80 01 cmp %i2, %g1
4000d1c8: 18 80 00 03 bgu 4000d1d4 <pipe_write+0x58> <== NEVER TAKEN
4000d1cc: a6 10 20 01 mov 1, %l3
4000d1d0: 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;
4000d1d4: 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);
4000d1d8: 10 80 00 4a b 4000d300 <pipe_write+0x184>
4000d1dc: 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)) {
4000d1e0: 80 88 60 01 btst 1, %g1
4000d1e4: 32 80 00 4d bne,a 4000d318 <pipe_write+0x19c>
4000d1e8: 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 ++;
4000d1ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000d1f0: 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 ++;
4000d1f4: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000d1f8: 7f ff eb 66 call 40007f90 <rtems_semaphore_release>
4000d1fc: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000d200: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d204: 40 00 05 6c call 4000e7b4 <rtems_barrier_wait>
4000d208: 92 10 20 00 clr %o1
4000d20c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d210: 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))
4000d214: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d218: 92 10 20 00 clr %o1
4000d21c: 94 10 20 00 clr %o2
4000d220: 7f ff eb 13 call 40007e6c <rtems_semaphore_obtain>
4000d224: b0 0e 3f fc and %i0, -4, %i0
4000d228: 80 a2 20 00 cmp %o0, 0
4000d22c: 12 80 00 46 bne 4000d344 <pipe_write+0x1c8> <== NEVER TAKEN
4000d230: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000d234: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000d238: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000d23c: 12 80 00 37 bne 4000d318 <pipe_write+0x19c> <== NEVER TAKEN
4000d240: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000d244: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d248: 80 a0 60 00 cmp %g1, 0
4000d24c: 02 80 00 33 be 4000d318 <pipe_write+0x19c> <== NEVER TAKEN
4000d250: 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) {
4000d254: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000d258: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000d25c: b0 24 80 01 sub %l2, %g1, %i0
4000d260: 80 a6 00 13 cmp %i0, %l3
4000d264: 2a bf ff df bcs,a 4000d1e0 <pipe_write+0x64>
4000d268: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000d26c: 84 26 80 11 sub %i2, %l1, %g2
4000d270: 80 a6 00 02 cmp %i0, %g2
4000d274: 38 80 00 02 bgu,a 4000d27c <pipe_write+0x100>
4000d278: b0 10 00 02 mov %g2, %i0
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000d27c: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000d280: 92 10 00 12 mov %l2, %o1
4000d284: 40 00 41 05 call 4001d698 <.urem>
4000d288: 90 00 40 08 add %g1, %o0, %o0
4000d28c: c2 04 00 00 ld [ %l0 ], %g1
4000d290: a4 24 80 08 sub %l2, %o0, %l2
if (chunk > chunk1) {
4000d294: 80 a6 00 12 cmp %i0, %l2
4000d298: 04 80 00 0a ble 4000d2c0 <pipe_write+0x144>
4000d29c: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000d2a0: 94 10 00 12 mov %l2, %o2
4000d2a4: 40 00 11 0a call 400116cc <memcpy>
4000d2a8: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000d2ac: 92 04 80 11 add %l2, %l1, %o1
4000d2b0: d0 04 00 00 ld [ %l0 ], %o0
4000d2b4: 92 06 40 09 add %i1, %o1, %o1
4000d2b8: 10 80 00 04 b 4000d2c8 <pipe_write+0x14c>
4000d2bc: 94 26 00 12 sub %i0, %l2, %o2
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000d2c0: 90 00 40 08 add %g1, %o0, %o0
4000d2c4: 94 10 00 18 mov %i0, %o2
4000d2c8: 40 00 11 01 call 400116cc <memcpy>
4000d2cc: 01 00 00 00 nop
pipe->Length += chunk;
4000d2d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000d2d4: 82 00 40 18 add %g1, %i0, %g1
4000d2d8: c2 24 20 0c st %g1, [ %l0 + 0xc ]
if (pipe->waitingReaders > 0)
4000d2dc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d2e0: 80 a0 60 00 cmp %g1, 0
4000d2e4: 22 80 00 06 be,a 4000d2fc <pipe_write+0x180>
4000d2e8: a2 04 40 18 add %l1, %i0, %l1
PIPE_WAKEUPREADERS(pipe);
4000d2ec: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d2f0: 40 00 05 1a call 4000e758 <rtems_barrier_release>
4000d2f4: 92 10 00 14 mov %l4, %o1
written += chunk;
4000d2f8: a2 04 40 18 add %l1, %i0, %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000d2fc: 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) {
4000d300: 80 a4 40 1a cmp %l1, %i2
4000d304: 2a bf ff d5 bcs,a 4000d258 <pipe_write+0xdc>
4000d308: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000d30c: 10 80 00 03 b 4000d318 <pipe_write+0x19c>
4000d310: b0 10 20 00 clr %i0
4000d314: a2 10 20 00 clr %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000d318: 7f ff eb 1e call 40007f90 <rtems_semaphore_release>
4000d31c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000d320: 80 a6 3f e0 cmp %i0, -32
4000d324: 32 80 00 0a bne,a 4000d34c <pipe_write+0x1d0>
4000d328: 80 a4 60 00 cmp %l1, 0
kill(getpid(), SIGPIPE);
4000d32c: 40 00 01 f3 call 4000daf8 <getpid>
4000d330: 01 00 00 00 nop
4000d334: 40 00 02 b8 call 4000de14 <kill>
4000d338: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
4000d33c: 10 80 00 04 b 4000d34c <pipe_write+0x1d0>
4000d340: 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;
4000d344: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000d348: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000d34c: 34 80 00 02 bg,a 4000d354 <pipe_write+0x1d8>
4000d350: b0 10 00 11 mov %l1, %i0
return written;
return ret;
}
4000d354: 81 c7 e0 08 ret
4000d358: 81 e8 00 00 restore
400079d4 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
400079d4: 05 10 00 91 sethi %hi(0x40024400), %g2
400079d8: 84 10 a1 20 or %g2, 0x120, %g2 ! 40024520 <rtems_malloc_statistics>
400079dc: c6 00 a0 08 ld [ %g2 + 8 ], %g3
400079e0: 86 00 e0 01 inc %g3
400079e4: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
400079e8: 84 02 7f ff add %o1, -1, %g2
400079ec: 80 88 80 09 btst %g2, %o1
400079f0: 12 80 00 07 bne 40007a0c <posix_memalign+0x38> <== NEVER TAKEN
400079f4: 80 a2 60 03 cmp %o1, 3
400079f8: 08 80 00 05 bleu 40007a0c <posix_memalign+0x38>
400079fc: 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 );
40007a00: 82 13 c0 00 mov %o7, %g1
40007a04: 40 00 00 87 call 40007c20 <rtems_memalign>
40007a08: 9e 10 40 00 mov %g1, %o7
}
40007a0c: 81 c3 e0 08 retl
40007a10: 90 10 20 16 mov 0x16, %o0
4000b368 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000b368: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000b36c: 80 a0 60 00 cmp %g1, 0
4000b370: 02 80 00 0f be 4000b3ac <pthread_attr_setschedpolicy+0x44>
4000b374: 90 10 20 16 mov 0x16, %o0
4000b378: c4 00 40 00 ld [ %g1 ], %g2
4000b37c: 80 a0 a0 00 cmp %g2, 0
4000b380: 02 80 00 0b be 4000b3ac <pthread_attr_setschedpolicy+0x44>
4000b384: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000b388: 18 80 00 09 bgu 4000b3ac <pthread_attr_setschedpolicy+0x44>
4000b38c: 90 10 20 86 mov 0x86, %o0
4000b390: 84 10 20 01 mov 1, %g2
4000b394: 85 28 80 09 sll %g2, %o1, %g2
4000b398: 80 88 a0 17 btst 0x17, %g2
4000b39c: 02 80 00 04 be 4000b3ac <pthread_attr_setschedpolicy+0x44><== NEVER TAKEN
4000b3a0: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000b3a4: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
4000b3a8: 90 10 20 00 clr %o0
return 0;
default:
return ENOTSUP;
}
}
4000b3ac: 81 c3 e0 08 retl
400061d8 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
400061d8: 9d e3 bf 90 save %sp, -112, %sp
400061dc: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
400061e0: 80 a4 20 00 cmp %l0, 0
400061e4: 02 80 00 1f be 40006260 <pthread_barrier_init+0x88>
400061e8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
400061ec: 80 a6 a0 00 cmp %i2, 0
400061f0: 02 80 00 1c be 40006260 <pthread_barrier_init+0x88>
400061f4: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400061f8: 32 80 00 06 bne,a 40006210 <pthread_barrier_init+0x38>
400061fc: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
40006200: b2 07 bf f0 add %fp, -16, %i1
40006204: 7f ff ff bd call 400060f8 <pthread_barrierattr_init>
40006208: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
4000620c: c2 06 40 00 ld [ %i1 ], %g1
40006210: 80 a0 60 00 cmp %g1, 0
40006214: 02 80 00 13 be 40006260 <pthread_barrier_init+0x88>
40006218: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
4000621c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006220: 80 a0 60 00 cmp %g1, 0
40006224: 12 80 00 0f bne 40006260 <pthread_barrier_init+0x88> <== NEVER TAKEN
40006228: 03 10 00 5b sethi %hi(0x40016c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000622c: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 40016f90 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40006230: c0 27 bf f8 clr [ %fp + -8 ]
the_attributes.maximum_count = count;
40006234: f4 27 bf fc st %i2, [ %fp + -4 ]
40006238: 84 00 a0 01 inc %g2
4000623c: c4 20 63 90 st %g2, [ %g1 + 0x390 ]
* 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 );
40006240: 25 10 00 5c sethi %hi(0x40017000), %l2
40006244: 40 00 08 64 call 400083d4 <_Objects_Allocate>
40006248: 90 14 a3 50 or %l2, 0x350, %o0 ! 40017350 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
4000624c: a2 92 20 00 orcc %o0, 0, %l1
40006250: 12 80 00 06 bne 40006268 <pthread_barrier_init+0x90>
40006254: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
40006258: 40 00 0c e9 call 400095fc <_Thread_Enable_dispatch>
4000625c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006260: 81 c7 e0 08 ret
40006264: 81 e8 00 00 restore
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
40006268: 40 00 05 cd call 4000799c <_CORE_barrier_Initialize>
4000626c: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006270: 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;
}
40006274: a4 14 a3 50 or %l2, 0x350, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006278: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000627c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006280: 85 28 a0 02 sll %g2, 2, %g2
40006284: 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;
40006288: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
4000628c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40006290: 40 00 0c db call 400095fc <_Thread_Enable_dispatch>
40006294: b0 10 20 00 clr %i0
return 0;
}
40006298: 81 c7 e0 08 ret
4000629c: 81 e8 00 00 restore
40005990 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40005990: 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 )
40005994: 80 a6 20 00 cmp %i0, 0
40005998: 02 80 00 14 be 400059e8 <pthread_cleanup_push+0x58>
4000599c: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400059a0: 03 10 00 5c sethi %hi(0x40017000), %g1
400059a4: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 40017340 <_Thread_Dispatch_disable_level>
400059a8: 84 00 a0 01 inc %g2
400059ac: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
400059b0: 40 00 11 a8 call 4000a050 <_Workspace_Allocate>
400059b4: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
400059b8: 92 92 20 00 orcc %o0, 0, %o1
400059bc: 02 80 00 09 be 400059e0 <pthread_cleanup_push+0x50> <== NEVER TAKEN
400059c0: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
400059c4: 03 10 00 5e sethi %hi(0x40017800), %g1
400059c8: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40017884 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
400059cc: d0 00 61 58 ld [ %g1 + 0x158 ], %o0
handler->routine = routine;
400059d0: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler->arg = arg;
400059d4: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
400059d8: 40 00 06 02 call 400071e0 <_Chain_Append>
400059dc: 90 02 20 e4 add %o0, 0xe4, %o0
}
_Thread_Enable_dispatch();
400059e0: 40 00 0d 0e call 40008e18 <_Thread_Enable_dispatch>
400059e4: 81 e8 00 00 restore
400059e8: 81 c7 e0 08 ret
400059ec: 81 e8 00 00 restore
40006a98 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40006a98: 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;
40006a9c: 80 a6 60 00 cmp %i1, 0
40006aa0: 12 80 00 04 bne 40006ab0 <pthread_cond_init+0x18>
40006aa4: a0 10 00 18 mov %i0, %l0
else the_attr = &_POSIX_Condition_variables_Default_attributes;
40006aa8: 33 10 00 5b sethi %hi(0x40016c00), %i1
40006aac: b2 16 60 74 or %i1, 0x74, %i1 ! 40016c74 <_POSIX_Condition_variables_Default_attributes>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40006ab0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006ab4: 80 a0 60 01 cmp %g1, 1
40006ab8: 02 80 00 11 be 40006afc <pthread_cond_init+0x64> <== NEVER TAKEN
40006abc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40006ac0: c2 06 40 00 ld [ %i1 ], %g1
40006ac4: 80 a0 60 00 cmp %g1, 0
40006ac8: 02 80 00 0d be 40006afc <pthread_cond_init+0x64>
40006acc: 03 10 00 60 sethi %hi(0x40018000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006ad0: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40018160 <_Thread_Dispatch_disable_level>
40006ad4: 84 00 a0 01 inc %g2
40006ad8: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40006adc: 25 10 00 61 sethi %hi(0x40018400), %l2
40006ae0: 40 00 09 cf call 4000921c <_Objects_Allocate>
40006ae4: 90 14 a1 b8 or %l2, 0x1b8, %o0 ! 400185b8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40006ae8: a2 92 20 00 orcc %o0, 0, %l1
40006aec: 32 80 00 06 bne,a 40006b04 <pthread_cond_init+0x6c>
40006af0: c2 06 60 04 ld [ %i1 + 4 ], %g1
_Thread_Enable_dispatch();
40006af4: 40 00 0e 54 call 4000a444 <_Thread_Enable_dispatch>
40006af8: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40006afc: 81 c7 e0 08 ret
40006b00: 81 e8 00 00 restore
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40006b04: 90 04 60 18 add %l1, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40006b08: c2 24 60 10 st %g1, [ %l1 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40006b0c: 92 10 20 00 clr %o1
40006b10: 15 04 00 02 sethi %hi(0x10000800), %o2
40006b14: 96 10 20 74 mov 0x74, %o3
40006b18: 40 00 10 45 call 4000ac2c <_Thread_queue_Initialize>
40006b1c: c0 24 60 14 clr [ %l1 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006b20: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006b24: a4 14 a1 b8 or %l2, 0x1b8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006b28: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006b2c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006b30: 85 28 a0 02 sll %g2, 2, %g2
40006b34: 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;
40006b38: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40006b3c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40006b40: 40 00 0e 41 call 4000a444 <_Thread_Enable_dispatch>
40006b44: b0 10 20 00 clr %i0
return 0;
}
40006b48: 81 c7 e0 08 ret
40006b4c: 81 e8 00 00 restore
400068fc <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
400068fc: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40006900: 80 a0 60 00 cmp %g1, 0
40006904: 02 80 00 08 be 40006924 <pthread_condattr_destroy+0x28>
40006908: 90 10 20 16 mov 0x16, %o0
4000690c: c4 00 40 00 ld [ %g1 ], %g2
40006910: 80 a0 a0 00 cmp %g2, 0
40006914: 02 80 00 04 be 40006924 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40006918: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
4000691c: c0 20 40 00 clr [ %g1 ]
return 0;
40006920: 90 10 20 00 clr %o0
}
40006924: 81 c3 e0 08 retl
40005e64 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40005e64: 9d e3 bf 58 save %sp, -168, %sp
40005e68: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40005e6c: 80 a6 a0 00 cmp %i2, 0
40005e70: 02 80 00 66 be 40006008 <pthread_create+0x1a4>
40005e74: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40005e78: 80 a6 60 00 cmp %i1, 0
40005e7c: 32 80 00 05 bne,a 40005e90 <pthread_create+0x2c>
40005e80: c2 06 40 00 ld [ %i1 ], %g1
40005e84: 33 10 00 74 sethi %hi(0x4001d000), %i1
40005e88: b2 16 61 3c or %i1, 0x13c, %i1 ! 4001d13c <_POSIX_Threads_Default_attributes>
if ( !the_attr->is_initialized )
40005e8c: c2 06 40 00 ld [ %i1 ], %g1
40005e90: 80 a0 60 00 cmp %g1, 0
40005e94: 02 80 00 5d be 40006008 <pthread_create+0x1a4>
40005e98: 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) )
40005e9c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005ea0: 80 a0 60 00 cmp %g1, 0
40005ea4: 02 80 00 07 be 40005ec0 <pthread_create+0x5c>
40005ea8: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40005eac: c4 06 60 08 ld [ %i1 + 8 ], %g2
40005eb0: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1
40005eb4: 80 a0 80 01 cmp %g2, %g1
40005eb8: 0a 80 00 79 bcs 4000609c <pthread_create+0x238>
40005ebc: 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 ) {
40005ec0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40005ec4: 80 a0 60 01 cmp %g1, 1
40005ec8: 02 80 00 06 be 40005ee0 <pthread_create+0x7c>
40005ecc: 80 a0 60 02 cmp %g1, 2
40005ed0: 12 80 00 4e bne 40006008 <pthread_create+0x1a4>
40005ed4: b0 10 20 16 mov 0x16, %i0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40005ed8: 10 80 00 09 b 40005efc <pthread_create+0x98>
40005edc: 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 ];
40005ee0: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40005ee4: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 4001ed64 <_Per_CPU_Information+0xc>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40005ee8: 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 ];
40005eec: d2 00 61 58 ld [ %g1 + 0x158 ], %o1
schedpolicy = api->schedpolicy;
40005ef0: e4 02 60 84 ld [ %o1 + 0x84 ], %l2
schedparam = api->schedparam;
40005ef4: 10 80 00 04 b 40005f04 <pthread_create+0xa0>
40005ef8: 92 02 60 88 add %o1, 0x88, %o1
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
40005efc: 90 07 bf dc add %fp, -36, %o0
40005f00: 92 06 60 18 add %i1, 0x18, %o1
40005f04: 40 00 26 b2 call 4000f9cc <memcpy>
40005f08: 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 )
40005f0c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40005f10: 80 a0 60 00 cmp %g1, 0
40005f14: 12 80 00 3d bne 40006008 <pthread_create+0x1a4>
40005f18: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40005f1c: d0 07 bf dc ld [ %fp + -36 ], %o0
40005f20: 40 00 1a 51 call 4000c864 <_POSIX_Priority_Is_valid>
40005f24: b0 10 20 16 mov 0x16, %i0
40005f28: 80 8a 20 ff btst 0xff, %o0
40005f2c: 02 80 00 37 be 40006008 <pthread_create+0x1a4> <== NEVER TAKEN
40005f30: 03 10 00 77 sethi %hi(0x4001dc00), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40005f34: 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);
40005f38: e6 08 62 b8 ldub [ %g1 + 0x2b8 ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40005f3c: 90 10 00 12 mov %l2, %o0
40005f40: 92 07 bf dc add %fp, -36, %o1
40005f44: 94 07 bf fc add %fp, -4, %o2
40005f48: 40 00 1a 52 call 4000c890 <_POSIX_Thread_Translate_sched_param>
40005f4c: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40005f50: b0 92 20 00 orcc %o0, 0, %i0
40005f54: 12 80 00 2d bne 40006008 <pthread_create+0x1a4>
40005f58: 2b 10 00 7a sethi %hi(0x4001e800), %l5
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40005f5c: 40 00 06 0b call 40007788 <_API_Mutex_Lock>
40005f60: d0 05 60 c0 ld [ %l5 + 0xc0 ], %o0 ! 4001e8c0 <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40005f64: 11 10 00 7a sethi %hi(0x4001e800), %o0
40005f68: 40 00 08 ae call 40008220 <_Objects_Allocate>
40005f6c: 90 12 22 60 or %o0, 0x260, %o0 ! 4001ea60 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40005f70: a2 92 20 00 orcc %o0, 0, %l1
40005f74: 32 80 00 04 bne,a 40005f84 <pthread_create+0x120>
40005f78: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
40005f7c: 10 80 00 21 b 40006000 <pthread_create+0x19c>
40005f80: d0 05 60 c0 ld [ %l5 + 0xc0 ], %o0
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
40005f84: 05 10 00 77 sethi %hi(0x4001dc00), %g2
40005f88: d6 00 a2 b4 ld [ %g2 + 0x2b4 ], %o3 ! 4001deb4 <rtems_minimum_stack_size>
40005f8c: 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(
40005f90: 80 a2 c0 01 cmp %o3, %g1
40005f94: 1a 80 00 03 bcc 40005fa0 <pthread_create+0x13c>
40005f98: d4 06 60 04 ld [ %i1 + 4 ], %o2
40005f9c: 96 10 00 01 mov %g1, %o3
40005fa0: 82 10 20 01 mov 1, %g1
40005fa4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40005fa8: c2 07 bf fc ld [ %fp + -4 ], %g1
40005fac: 9a 0c e0 ff and %l3, 0xff, %o5
40005fb0: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40005fb4: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005fb8: c0 27 bf d4 clr [ %fp + -44 ]
40005fbc: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40005fc0: 82 07 bf d4 add %fp, -44, %g1
40005fc4: c0 23 a0 68 clr [ %sp + 0x68 ]
40005fc8: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40005fcc: 27 10 00 7a sethi %hi(0x4001e800), %l3
40005fd0: 92 10 00 11 mov %l1, %o1
40005fd4: 90 14 e2 60 or %l3, 0x260, %o0
40005fd8: 98 10 20 00 clr %o4
40005fdc: 40 00 0d 53 call 40009528 <_Thread_Initialize>
40005fe0: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40005fe4: 80 8a 20 ff btst 0xff, %o0
40005fe8: 12 80 00 0a bne 40006010 <pthread_create+0x1ac>
40005fec: 90 14 e2 60 or %l3, 0x260, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40005ff0: 40 00 09 63 call 4000857c <_Objects_Free>
40005ff4: 92 10 00 11 mov %l1, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40005ff8: 03 10 00 7a sethi %hi(0x4001e800), %g1
40005ffc: d0 00 60 c0 ld [ %g1 + 0xc0 ], %o0 ! 4001e8c0 <_RTEMS_Allocator_Mutex>
40006000: 40 00 05 f8 call 400077e0 <_API_Mutex_Unlock>
40006004: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006008: 81 c7 e0 08 ret
4000600c: 81 e8 00 00 restore
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40006010: e6 04 61 58 ld [ %l1 + 0x158 ], %l3
api->Attributes = *the_attr;
40006014: 92 10 00 19 mov %i1, %o1
40006018: 94 10 20 40 mov 0x40, %o2
4000601c: 40 00 26 6c call 4000f9cc <memcpy>
40006020: 90 10 00 13 mov %l3, %o0
api->detachstate = the_attr->detachstate;
40006024: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006028: 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;
4000602c: c2 24 e0 40 st %g1, [ %l3 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006030: 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;
40006034: e4 24 e0 84 st %l2, [ %l3 + 0x84 ]
api->schedparam = schedparam;
40006038: 40 00 26 65 call 4000f9cc <memcpy>
4000603c: 90 04 e0 88 add %l3, 0x88, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006040: 90 10 00 11 mov %l1, %o0
40006044: 92 10 20 01 mov 1, %o1
40006048: 94 10 00 1a mov %i2, %o2
4000604c: 96 10 00 1b mov %i3, %o3
40006050: 40 00 0f 82 call 40009e58 <_Thread_Start>
40006054: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40006058: 80 a4 a0 04 cmp %l2, 4
4000605c: 32 80 00 0a bne,a 40006084 <pthread_create+0x220>
40006060: c2 04 60 08 ld [ %l1 + 8 ], %g1
_Watchdog_Insert_ticks(
40006064: 40 00 0f fc call 4000a054 <_Timespec_To_ticks>
40006068: 90 04 e0 90 add %l3, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000606c: 92 04 e0 a8 add %l3, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006070: d0 24 e0 b4 st %o0, [ %l3 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006074: 11 10 00 7a sethi %hi(0x4001e800), %o0
40006078: 40 00 10 d0 call 4000a3b8 <_Watchdog_Insert>
4000607c: 90 12 20 e0 or %o0, 0xe0, %o0 ! 4001e8e0 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40006080: c2 04 60 08 ld [ %l1 + 8 ], %g1
40006084: c2 24 00 00 st %g1, [ %l0 ]
_RTEMS_Unlock_allocator();
40006088: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000608c: 40 00 05 d5 call 400077e0 <_API_Mutex_Unlock>
40006090: d0 00 60 c0 ld [ %g1 + 0xc0 ], %o0 ! 4001e8c0 <_RTEMS_Allocator_Mutex>
return 0;
40006094: 81 c7 e0 08 ret
40006098: 81 e8 00 00 restore
}
4000609c: 81 c7 e0 08 ret
400060a0: 81 e8 00 00 restore
400240d0 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
400240d0: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
400240d4: 80 a6 60 00 cmp %i1, 0
400240d8: 02 80 00 06 be 400240f0 <pthread_kill+0x20>
400240dc: 90 10 00 18 mov %i0, %o0
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
400240e0: a4 06 7f ff add %i1, -1, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400240e4: 80 a4 a0 1f cmp %l2, 0x1f
400240e8: 08 80 00 08 bleu 40024108 <pthread_kill+0x38>
400240ec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
400240f0: 7f ff be 4f call 40013a2c <__errno>
400240f4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400240f8: 82 10 20 16 mov 0x16, %g1
400240fc: c2 22 00 00 st %g1, [ %o0 ]
40024100: 81 c7 e0 08 ret
40024104: 81 e8 00 00 restore
the_thread = _Thread_Get( thread, &location );
40024108: 7f ff a6 6e call 4000dac0 <_Thread_Get>
4002410c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40024110: c2 07 bf fc ld [ %fp + -4 ], %g1
40024114: 80 a0 60 00 cmp %g1, 0
40024118: 12 80 00 22 bne 400241a0 <pthread_kill+0xd0> <== NEVER TAKEN
4002411c: a2 10 00 08 mov %o0, %l1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
40024120: 85 2e 60 02 sll %i1, 2, %g2
40024124: 87 2e 60 04 sll %i1, 4, %g3
40024128: 86 20 c0 02 sub %g3, %g2, %g3
4002412c: 05 10 00 9e sethi %hi(0x40027800), %g2
40024130: 84 10 a3 90 or %g2, 0x390, %g2 ! 40027b90 <_POSIX_signals_Vectors>
40024134: 84 00 80 03 add %g2, %g3, %g2
40024138: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4002413c: 80 a0 a0 01 cmp %g2, 1
40024140: 02 80 00 14 be 40024190 <pthread_kill+0xc0>
40024144: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
40024148: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
4002414c: a0 10 20 01 mov 1, %l0
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
40024150: 92 10 00 19 mov %i1, %o1
40024154: a5 2c 00 12 sll %l0, %l2, %l2
40024158: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
4002415c: a4 10 80 12 or %g2, %l2, %l2
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
40024160: 7f ff ff 8d call 40023f94 <_POSIX_signals_Unblock_thread>
40024164: e4 20 60 d4 st %l2, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40024168: 03 10 00 9e sethi %hi(0x40027800), %g1
4002416c: 82 10 63 38 or %g1, 0x338, %g1 ! 40027b38 <_Per_CPU_Information>
40024170: c4 00 60 08 ld [ %g1 + 8 ], %g2
40024174: 80 a0 a0 00 cmp %g2, 0
40024178: 02 80 00 06 be 40024190 <pthread_kill+0xc0>
4002417c: 01 00 00 00 nop
40024180: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40024184: 80 a4 40 02 cmp %l1, %g2
40024188: 22 80 00 02 be,a 40024190 <pthread_kill+0xc0>
4002418c: e0 28 60 18 stb %l0, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
40024190: 7f ff a6 3f call 4000da8c <_Thread_Enable_dispatch>
40024194: b0 10 20 00 clr %i0
return 0;
40024198: 81 c7 e0 08 ret
4002419c: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
400241a0: 7f ff be 23 call 40013a2c <__errno> <== NOT EXECUTED
400241a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400241a8: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
400241ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
400241b0: 81 c7 e0 08 ret <== NOT EXECUTED
400241b4: 81 e8 00 00 restore <== NOT EXECUTED
400080a4 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
400080a4: 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 );
400080a8: 92 07 bf fc add %fp, -4, %o1
400080ac: 40 00 00 37 call 40008188 <_POSIX_Absolute_timeout_to_ticks>
400080b0: 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 );
400080b4: 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,
400080b8: 82 1a 20 03 xor %o0, 3, %g1
400080bc: 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 );
400080c0: 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 );
400080c4: a2 60 3f ff subx %g0, -1, %l1
400080c8: 90 10 00 18 mov %i0, %o0
400080cc: 7f ff ff bd call 40007fc0 <_POSIX_Mutex_Lock_support>
400080d0: 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) ) {
400080d4: 80 a4 60 00 cmp %l1, 0
400080d8: 12 80 00 0c bne 40008108 <pthread_mutex_timedlock+0x64>
400080dc: 80 a2 20 10 cmp %o0, 0x10
400080e0: 12 80 00 0a bne 40008108 <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
400080e4: 80 a4 20 00 cmp %l0, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
400080e8: 02 80 00 07 be 40008104 <pthread_mutex_timedlock+0x60> <== NEVER TAKEN
400080ec: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400080f0: 80 a4 20 01 cmp %l0, 1
400080f4: 18 80 00 05 bgu 40008108 <pthread_mutex_timedlock+0x64> <== NEVER TAKEN
400080f8: 01 00 00 00 nop
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
400080fc: 10 80 00 03 b 40008108 <pthread_mutex_timedlock+0x64>
40008100: 90 10 20 74 mov 0x74, %o0 ! 74 <PROM_START+0x74>
40008104: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
}
return lock_status;
}
40008108: 81 c7 e0 08 ret
4000810c: 91 e8 00 08 restore %g0, %o0, %o0
4000577c <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
4000577c: 82 10 00 08 mov %o0, %g1
if ( !attr )
40005780: 80 a0 60 00 cmp %g1, 0
40005784: 02 80 00 0b be 400057b0 <pthread_mutexattr_gettype+0x34>
40005788: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
4000578c: c4 00 40 00 ld [ %g1 ], %g2
40005790: 80 a0 a0 00 cmp %g2, 0
40005794: 02 80 00 07 be 400057b0 <pthread_mutexattr_gettype+0x34>
40005798: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
4000579c: 02 80 00 05 be 400057b0 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
400057a0: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
400057a4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
400057a8: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
400057ac: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
400057b0: 81 c3 e0 08 retl
40007c80 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40007c80: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40007c84: 80 a0 60 00 cmp %g1, 0
40007c88: 02 80 00 0a be 40007cb0 <pthread_mutexattr_setpshared+0x30>
40007c8c: 90 10 20 16 mov 0x16, %o0
40007c90: c4 00 40 00 ld [ %g1 ], %g2
40007c94: 80 a0 a0 00 cmp %g2, 0
40007c98: 02 80 00 06 be 40007cb0 <pthread_mutexattr_setpshared+0x30>
40007c9c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007ca0: 18 80 00 04 bgu 40007cb0 <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
40007ca4: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40007ca8: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
40007cac: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40007cb0: 81 c3 e0 08 retl
400057e8 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
400057e8: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
400057ec: 80 a0 60 00 cmp %g1, 0
400057f0: 02 80 00 0a be 40005818 <pthread_mutexattr_settype+0x30>
400057f4: 90 10 20 16 mov 0x16, %o0
400057f8: c4 00 40 00 ld [ %g1 ], %g2
400057fc: 80 a0 a0 00 cmp %g2, 0
40005800: 02 80 00 06 be 40005818 <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
40005804: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40005808: 18 80 00 04 bgu 40005818 <pthread_mutexattr_settype+0x30>
4000580c: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
40005810: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
40005814: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40005818: 81 c3 e0 08 retl
4000648c <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
4000648c: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
40006490: 80 a6 60 00 cmp %i1, 0
40006494: 02 80 00 1c be 40006504 <pthread_once+0x78>
40006498: a0 10 00 18 mov %i0, %l0
4000649c: 80 a6 20 00 cmp %i0, 0
400064a0: 22 80 00 17 be,a 400064fc <pthread_once+0x70>
400064a4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
400064a8: c2 06 20 04 ld [ %i0 + 4 ], %g1
400064ac: 80 a0 60 00 cmp %g1, 0
400064b0: 12 80 00 13 bne 400064fc <pthread_once+0x70>
400064b4: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
400064b8: 90 10 21 00 mov 0x100, %o0
400064bc: 92 10 21 00 mov 0x100, %o1
400064c0: 40 00 03 09 call 400070e4 <rtems_task_mode>
400064c4: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
400064c8: c2 04 20 04 ld [ %l0 + 4 ], %g1
400064cc: 80 a0 60 00 cmp %g1, 0
400064d0: 12 80 00 07 bne 400064ec <pthread_once+0x60> <== NEVER TAKEN
400064d4: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
400064d8: 82 10 20 01 mov 1, %g1
400064dc: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
400064e0: 9f c6 40 00 call %i1
400064e4: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400064e8: d0 07 bf fc ld [ %fp + -4 ], %o0
400064ec: 92 10 21 00 mov 0x100, %o1
400064f0: 94 07 bf fc add %fp, -4, %o2
400064f4: 40 00 02 fc call 400070e4 <rtems_task_mode>
400064f8: b0 10 20 00 clr %i0
400064fc: 81 c7 e0 08 ret
40006500: 81 e8 00 00 restore
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
40006504: b0 10 20 16 mov 0x16, %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
40006508: 81 c7 e0 08 ret
4000650c: 81 e8 00 00 restore
40006f5c <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40006f5c: 9d e3 bf 90 save %sp, -112, %sp
40006f60: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40006f64: 80 a4 20 00 cmp %l0, 0
40006f68: 02 80 00 1c be 40006fd8 <pthread_rwlock_init+0x7c>
40006f6c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006f70: 80 a6 60 00 cmp %i1, 0
40006f74: 32 80 00 06 bne,a 40006f8c <pthread_rwlock_init+0x30>
40006f78: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
40006f7c: b2 07 bf f4 add %fp, -12, %i1
40006f80: 40 00 02 6d call 40007934 <pthread_rwlockattr_init>
40006f84: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40006f88: c2 06 40 00 ld [ %i1 ], %g1
40006f8c: 80 a0 60 00 cmp %g1, 0
40006f90: 02 80 00 12 be 40006fd8 <pthread_rwlock_init+0x7c> <== NEVER TAKEN
40006f94: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40006f98: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006f9c: 80 a0 60 00 cmp %g1, 0
40006fa0: 12 80 00 0e bne 40006fd8 <pthread_rwlock_init+0x7c> <== NEVER TAKEN
40006fa4: 03 10 00 65 sethi %hi(0x40019400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006fa8: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40019700 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40006fac: c0 27 bf fc clr [ %fp + -4 ]
40006fb0: 84 00 a0 01 inc %g2
40006fb4: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
* 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 );
40006fb8: 25 10 00 66 sethi %hi(0x40019800), %l2
40006fbc: 40 00 09 ed call 40009770 <_Objects_Allocate>
40006fc0: 90 14 a1 00 or %l2, 0x100, %o0 ! 40019900 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40006fc4: a2 92 20 00 orcc %o0, 0, %l1
40006fc8: 12 80 00 06 bne 40006fe0 <pthread_rwlock_init+0x84>
40006fcc: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
40006fd0: 40 00 0e 72 call 4000a998 <_Thread_Enable_dispatch>
40006fd4: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006fd8: 81 c7 e0 08 ret
40006fdc: 81 e8 00 00 restore
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40006fe0: 40 00 07 94 call 40008e30 <_CORE_RWLock_Initialize>
40006fe4: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006fe8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006fec: a4 14 a1 00 or %l2, 0x100, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006ff0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006ff4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006ff8: 85 28 a0 02 sll %g2, 2, %g2
40006ffc: 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;
40007000: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40007004: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007008: 40 00 0e 64 call 4000a998 <_Thread_Enable_dispatch>
4000700c: b0 10 20 00 clr %i0
return 0;
}
40007010: 81 c7 e0 08 ret
40007014: 81 e8 00 00 restore
40007088 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007088: 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;
4000708c: 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 )
40007090: 80 a6 20 00 cmp %i0, 0
40007094: 02 80 00 2b be 40007140 <pthread_rwlock_timedrdlock+0xb8>
40007098: 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 );
4000709c: 40 00 1a d6 call 4000dbf4 <_POSIX_Absolute_timeout_to_ticks>
400070a0: 92 07 bf f8 add %fp, -8, %o1
400070a4: d2 06 00 00 ld [ %i0 ], %o1
400070a8: a2 10 00 08 mov %o0, %l1
400070ac: 94 07 bf fc add %fp, -4, %o2
400070b0: 11 10 00 66 sethi %hi(0x40019800), %o0
400070b4: 40 00 0a eb call 40009c60 <_Objects_Get>
400070b8: 90 12 21 00 or %o0, 0x100, %o0 ! 40019900 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400070bc: c2 07 bf fc ld [ %fp + -4 ], %g1
400070c0: 80 a0 60 00 cmp %g1, 0
400070c4: 12 80 00 1f bne 40007140 <pthread_rwlock_timedrdlock+0xb8>
400070c8: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
400070cc: 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,
400070d0: 82 1c 60 03 xor %l1, 3, %g1
400070d4: 90 02 20 10 add %o0, 0x10, %o0
400070d8: 80 a0 00 01 cmp %g0, %g1
400070dc: 98 10 20 00 clr %o4
400070e0: a4 60 3f ff subx %g0, -1, %l2
400070e4: 40 00 07 5e call 40008e5c <_CORE_RWLock_Obtain_for_reading>
400070e8: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400070ec: 40 00 0e 2b call 4000a998 <_Thread_Enable_dispatch>
400070f0: 01 00 00 00 nop
if ( !do_wait ) {
400070f4: 80 a4 a0 00 cmp %l2, 0
400070f8: 12 80 00 0d bne 4000712c <pthread_rwlock_timedrdlock+0xa4>
400070fc: 03 10 00 67 sethi %hi(0x40019c00), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40007100: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40019c44 <_Per_CPU_Information+0xc>
40007104: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007108: 80 a0 60 02 cmp %g1, 2
4000710c: 32 80 00 09 bne,a 40007130 <pthread_rwlock_timedrdlock+0xa8>
40007110: 03 10 00 67 sethi %hi(0x40019c00), %g1
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40007114: 80 a4 60 00 cmp %l1, 0
40007118: 02 80 00 0a be 40007140 <pthread_rwlock_timedrdlock+0xb8> <== NEVER TAKEN
4000711c: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007120: 80 a4 60 01 cmp %l1, 1
40007124: 08 80 00 07 bleu 40007140 <pthread_rwlock_timedrdlock+0xb8><== ALWAYS TAKEN
40007128: 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
4000712c: 03 10 00 67 sethi %hi(0x40019c00), %g1
40007130: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40019c44 <_Per_CPU_Information+0xc>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40007134: 40 00 00 35 call 40007208 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007138: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000713c: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007140: 81 c7 e0 08 ret
40007144: 91 e8 00 10 restore %g0, %l0, %o0
40007148 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007148: 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;
4000714c: 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 )
40007150: 80 a6 20 00 cmp %i0, 0
40007154: 02 80 00 2b be 40007200 <pthread_rwlock_timedwrlock+0xb8>
40007158: 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 );
4000715c: 40 00 1a a6 call 4000dbf4 <_POSIX_Absolute_timeout_to_ticks>
40007160: 92 07 bf f8 add %fp, -8, %o1
40007164: d2 06 00 00 ld [ %i0 ], %o1
40007168: a2 10 00 08 mov %o0, %l1
4000716c: 94 07 bf fc add %fp, -4, %o2
40007170: 11 10 00 66 sethi %hi(0x40019800), %o0
40007174: 40 00 0a bb call 40009c60 <_Objects_Get>
40007178: 90 12 21 00 or %o0, 0x100, %o0 ! 40019900 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
4000717c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007180: 80 a0 60 00 cmp %g1, 0
40007184: 12 80 00 1f bne 40007200 <pthread_rwlock_timedwrlock+0xb8>
40007188: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
4000718c: 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,
40007190: 82 1c 60 03 xor %l1, 3, %g1
40007194: 90 02 20 10 add %o0, 0x10, %o0
40007198: 80 a0 00 01 cmp %g0, %g1
4000719c: 98 10 20 00 clr %o4
400071a0: a4 60 3f ff subx %g0, -1, %l2
400071a4: 40 00 07 62 call 40008f2c <_CORE_RWLock_Obtain_for_writing>
400071a8: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400071ac: 40 00 0d fb call 4000a998 <_Thread_Enable_dispatch>
400071b0: 01 00 00 00 nop
if ( !do_wait &&
400071b4: 80 a4 a0 00 cmp %l2, 0
400071b8: 12 80 00 0d bne 400071ec <pthread_rwlock_timedwrlock+0xa4>
400071bc: 03 10 00 67 sethi %hi(0x40019c00), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
400071c0: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40019c44 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400071c4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400071c8: 80 a0 60 02 cmp %g1, 2
400071cc: 32 80 00 09 bne,a 400071f0 <pthread_rwlock_timedwrlock+0xa8>
400071d0: 03 10 00 67 sethi %hi(0x40019c00), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
400071d4: 80 a4 60 00 cmp %l1, 0
400071d8: 02 80 00 0a be 40007200 <pthread_rwlock_timedwrlock+0xb8> <== NEVER TAKEN
400071dc: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400071e0: 80 a4 60 01 cmp %l1, 1
400071e4: 08 80 00 07 bleu 40007200 <pthread_rwlock_timedwrlock+0xb8><== ALWAYS TAKEN
400071e8: 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
400071ec: 03 10 00 67 sethi %hi(0x40019c00), %g1
400071f0: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40019c44 <_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(
400071f4: 40 00 00 05 call 40007208 <_POSIX_RWLock_Translate_core_RWLock_return_code>
400071f8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400071fc: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007200: 81 c7 e0 08 ret
40007204: 91 e8 00 10 restore %g0, %l0, %o0
4000795c <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
4000795c: 82 10 00 08 mov %o0, %g1
if ( !attr )
40007960: 80 a0 60 00 cmp %g1, 0
40007964: 02 80 00 0a be 4000798c <pthread_rwlockattr_setpshared+0x30>
40007968: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
4000796c: c4 00 40 00 ld [ %g1 ], %g2
40007970: 80 a0 a0 00 cmp %g2, 0
40007974: 02 80 00 06 be 4000798c <pthread_rwlockattr_setpshared+0x30>
40007978: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
4000797c: 18 80 00 04 bgu 4000798c <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
40007980: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40007984: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
40007988: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
4000798c: 81 c3 e0 08 retl
400088d8 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
400088d8: 9d e3 bf 90 save %sp, -112, %sp
400088dc: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
400088e0: 80 a6 a0 00 cmp %i2, 0
400088e4: 02 80 00 3d be 400089d8 <pthread_setschedparam+0x100>
400088e8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
400088ec: 90 10 00 19 mov %i1, %o0
400088f0: 92 10 00 1a mov %i2, %o1
400088f4: 94 07 bf fc add %fp, -4, %o2
400088f8: 40 00 18 cf call 4000ec34 <_POSIX_Thread_Translate_sched_param>
400088fc: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40008900: b0 92 20 00 orcc %o0, 0, %i0
40008904: 12 80 00 35 bne 400089d8 <pthread_setschedparam+0x100>
40008908: 90 10 00 10 mov %l0, %o0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
4000890c: 40 00 0b 9b call 4000b778 <_Thread_Get>
40008910: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
40008914: c2 07 bf f4 ld [ %fp + -12 ], %g1
40008918: 80 a0 60 00 cmp %g1, 0
4000891c: 12 80 00 31 bne 400089e0 <pthread_setschedparam+0x108>
40008920: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40008924: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40008928: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
4000892c: 80 a0 60 04 cmp %g1, 4
40008930: 32 80 00 05 bne,a 40008944 <pthread_setschedparam+0x6c>
40008934: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
40008938: 40 00 0f f0 call 4000c8f8 <_Watchdog_Remove>
4000893c: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40008940: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40008944: 90 04 20 88 add %l0, 0x88, %o0
40008948: 92 10 00 1a mov %i2, %o1
4000894c: 40 00 25 67 call 40011ee8 <memcpy>
40008950: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
40008954: c2 07 bf fc ld [ %fp + -4 ], %g1
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008958: 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;
4000895c: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40008960: c2 07 bf f8 ld [ %fp + -8 ], %g1
switch ( api->schedpolicy ) {
40008964: 06 80 00 1b bl 400089d0 <pthread_setschedparam+0xf8> <== NEVER TAKEN
40008968: c2 24 60 80 st %g1, [ %l1 + 0x80 ]
4000896c: 80 a6 60 02 cmp %i1, 2
40008970: 04 80 00 07 ble 4000898c <pthread_setschedparam+0xb4>
40008974: 03 10 00 6b sethi %hi(0x4001ac00), %g1
40008978: 80 a6 60 04 cmp %i1, 4
4000897c: 12 80 00 15 bne 400089d0 <pthread_setschedparam+0xf8> <== NEVER TAKEN
40008980: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40008984: 10 80 00 0d b 400089b8 <pthread_setschedparam+0xe0>
40008988: 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;
4000898c: c2 00 61 44 ld [ %g1 + 0x144 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008990: 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;
40008994: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
40008998: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000899c: d2 08 60 08 ldub [ %g1 + 8 ], %o1 ! 4001a408 <rtems_maximum_priority>
400089a0: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
400089a4: 94 10 20 01 mov 1, %o2
400089a8: 92 22 40 01 sub %o1, %g1, %o1
400089ac: 40 00 0a 5a call 4000b314 <_Thread_Change_priority>
400089b0: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
the_thread,
the_thread->real_priority,
true
);
break;
400089b4: 30 80 00 07 b,a 400089d0 <pthread_setschedparam+0xf8>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
400089b8: 90 04 20 a8 add %l0, 0xa8, %o0
400089bc: 40 00 0f cf call 4000c8f8 <_Watchdog_Remove>
400089c0: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
400089c4: 90 10 20 00 clr %o0
400089c8: 7f ff ff 7e call 400087c0 <_POSIX_Threads_Sporadic_budget_TSR>
400089cc: 92 10 00 11 mov %l1, %o1
break;
}
_Thread_Enable_dispatch();
400089d0: 40 00 0b 5d call 4000b744 <_Thread_Enable_dispatch>
400089d4: 01 00 00 00 nop
return 0;
400089d8: 81 c7 e0 08 ret
400089dc: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
400089e0: b0 10 20 03 mov 3, %i0
}
400089e4: 81 c7 e0 08 ret
400089e8: 81 e8 00 00 restore
40006108 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40006108: 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() )
4000610c: 03 10 00 5e sethi %hi(0x40017800), %g1
40006110: 82 10 60 78 or %g1, 0x78, %g1 ! 40017878 <_Per_CPU_Information>
40006114: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006118: 80 a0 a0 00 cmp %g2, 0
4000611c: 12 80 00 18 bne 4000617c <pthread_testcancel+0x74> <== NEVER TAKEN
40006120: 01 00 00 00 nop
40006124: 05 10 00 5c sethi %hi(0x40017000), %g2
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006128: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000612c: c6 00 a3 40 ld [ %g2 + 0x340 ], %g3
40006130: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
40006134: 86 00 e0 01 inc %g3
40006138: c6 20 a3 40 st %g3, [ %g2 + 0x340 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000613c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
40006140: 80 a0 a0 00 cmp %g2, 0
40006144: 12 80 00 05 bne 40006158 <pthread_testcancel+0x50> <== NEVER TAKEN
40006148: 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));
4000614c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
40006150: 80 a0 00 01 cmp %g0, %g1
40006154: a0 40 20 00 addx %g0, 0, %l0
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40006158: 40 00 0b 30 call 40008e18 <_Thread_Enable_dispatch>
4000615c: 01 00 00 00 nop
if ( cancel )
40006160: 80 8c 20 ff btst 0xff, %l0
40006164: 02 80 00 06 be 4000617c <pthread_testcancel+0x74>
40006168: 01 00 00 00 nop
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
4000616c: 03 10 00 5e sethi %hi(0x40017800), %g1
40006170: f0 00 60 84 ld [ %g1 + 0x84 ], %i0 ! 40017884 <_Per_CPU_Information+0xc>
40006174: 40 00 18 ac call 4000c424 <_POSIX_Thread_Exit>
40006178: 93 e8 3f ff restore %g0, -1, %o1
4000617c: 81 c7 e0 08 ret
40006180: 81 e8 00 00 restore
40013270 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
40013270: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40013274: 03 10 00 52 sethi %hi(0x40014800), %g1
40013278: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40014b44 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001327c: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40013280: 80 a6 00 01 cmp %i0, %g1
40013284: 1a 80 00 0a bcc 400132ac <read+0x3c> <== NEVER TAKEN
40013288: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
4001328c: 03 10 00 54 sethi %hi(0x40015000), %g1
40013290: e0 00 63 f8 ld [ %g1 + 0x3f8 ], %l0 ! 400153f8 <rtems_libio_iops>
40013294: b1 2e 20 06 sll %i0, 6, %i0
40013298: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001329c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400132a0: 80 88 61 00 btst 0x100, %g1
400132a4: 12 80 00 06 bne 400132bc <read+0x4c>
400132a8: 80 a6 60 00 cmp %i1, 0
400132ac: 7f ff eb db call 4000e218 <__errno>
400132b0: 01 00 00 00 nop
400132b4: 10 80 00 0d b 400132e8 <read+0x78>
400132b8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
400132bc: 02 80 00 08 be 400132dc <read+0x6c> <== NEVER TAKEN
400132c0: 01 00 00 00 nop
rtems_libio_check_count( count );
400132c4: 80 a6 a0 00 cmp %i2, 0
400132c8: 02 80 00 15 be 4001331c <read+0xac>
400132cc: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400132d0: 80 88 60 02 btst 2, %g1
400132d4: 32 80 00 08 bne,a 400132f4 <read+0x84>
400132d8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400132dc: 7f ff eb cf call 4000e218 <__errno>
400132e0: 01 00 00 00 nop
400132e4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400132e8: c2 22 00 00 st %g1, [ %o0 ]
400132ec: 10 80 00 0c b 4001331c <read+0xac>
400132f0: 90 10 3f ff mov -1, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
400132f4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400132f8: 9f c0 40 00 call %g1
400132fc: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
40013300: 80 a2 20 00 cmp %o0, 0
40013304: 04 80 00 06 ble 4001331c <read+0xac>
40013308: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
4001330c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40013310: 86 83 40 08 addcc %o5, %o0, %g3
40013314: 84 43 00 02 addx %o4, %g2, %g2
40013318: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001331c: 81 c7 e0 08 ret
40013320: 91 e8 00 08 restore %g0, %o0, %o0
40005a58 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40005a58: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40005a5c: 80 a6 60 00 cmp %i1, 0
40005a60: 12 80 00 08 bne 40005a80 <readlink+0x28>
40005a64: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
40005a68: 40 00 2d df call 400111e4 <__errno>
40005a6c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40005a70: 82 10 20 0e mov 0xe, %g1
40005a74: c2 22 00 00 st %g1, [ %o0 ]
40005a78: 81 c7 e0 08 ret
40005a7c: 81 e8 00 00 restore
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40005a80: 40 00 35 14 call 40012ed0 <strlen>
40005a84: 90 10 00 18 mov %i0, %o0
40005a88: a0 07 bf ec add %fp, -20, %l0
40005a8c: 92 10 00 08 mov %o0, %o1
40005a90: 94 10 20 00 clr %o2
40005a94: 90 10 00 18 mov %i0, %o0
40005a98: 96 10 00 10 mov %l0, %o3
40005a9c: 98 10 20 00 clr %o4
40005aa0: 7f ff fb 82 call 400048a8 <rtems_filesystem_evaluate_path>
40005aa4: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40005aa8: 80 a2 20 00 cmp %o0, 0
40005aac: 12 bf ff f3 bne 40005a78 <readlink+0x20> <== NEVER TAKEN
40005ab0: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40005ab4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005ab8: 9f c0 40 00 call %g1
40005abc: 90 10 00 10 mov %l0, %o0
40005ac0: 80 a2 20 04 cmp %o0, 4
40005ac4: 02 80 00 0a be 40005aec <readlink+0x94>
40005ac8: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
40005acc: 7f ff fb a7 call 40004968 <rtems_filesystem_freenode>
40005ad0: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005ad4: 40 00 2d c4 call 400111e4 <__errno>
40005ad8: 01 00 00 00 nop
40005adc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40005ae0: c2 22 00 00 st %g1, [ %o0 ]
40005ae4: 81 c7 e0 08 ret
40005ae8: 81 e8 00 00 restore
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
40005aec: 90 10 00 10 mov %l0, %o0
40005af0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40005af4: 92 10 00 19 mov %i1, %o1
40005af8: 9f c0 40 00 call %g1
40005afc: 94 10 00 1a mov %i2, %o2
40005b00: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005b04: 7f ff fb 99 call 40004968 <rtems_filesystem_freenode>
40005b08: 90 10 00 10 mov %l0, %o0
return result;
}
40005b0c: 81 c7 e0 08 ret
40005b10: 81 e8 00 00 restore
40004544 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40004544: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
40004548: 03 10 00 59 sethi %hi(0x40016400), %g1
4000454c: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40016634 <rtems_libio_number_iops>
40004550: 80 a6 00 01 cmp %i0, %g1
40004554: 1a 80 00 0a bcc 4000457c <readv+0x38>
40004558: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
4000455c: 03 10 00 5b sethi %hi(0x40016c00), %g1
40004560: e4 00 62 e8 ld [ %g1 + 0x2e8 ], %l2 ! 40016ee8 <rtems_libio_iops>
40004564: b1 2e 20 06 sll %i0, 6, %i0
40004568: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
4000456c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40004570: 80 88 61 00 btst 0x100, %g1
40004574: 12 80 00 06 bne 4000458c <readv+0x48>
40004578: 80 88 60 02 btst 2, %g1
4000457c: 40 00 2b 24 call 4000f20c <__errno>
40004580: 01 00 00 00 nop
40004584: 10 80 00 1f b 40004600 <readv+0xbc>
40004588: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4000458c: 02 80 00 1a be 400045f4 <readv+0xb0> <== NEVER TAKEN
40004590: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
40004594: 80 a6 60 00 cmp %i1, 0
40004598: 02 80 00 17 be 400045f4 <readv+0xb0>
4000459c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400045a0: 80 a6 a0 00 cmp %i2, 0
400045a4: 04 80 00 14 ble 400045f4 <readv+0xb0>
400045a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
400045ac: 80 a6 a4 00 cmp %i2, 0x400
400045b0: 14 80 00 11 bg 400045f4 <readv+0xb0> <== NEVER TAKEN
400045b4: 01 00 00 00 nop
400045b8: 82 10 00 19 mov %i1, %g1
400045bc: 84 10 20 01 mov 1, %g2
400045c0: 88 10 20 00 clr %g4
400045c4: 10 80 00 03 b 400045d0 <readv+0x8c>
400045c8: 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;
400045cc: 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 )
400045d0: da 00 40 00 ld [ %g1 ], %o5
400045d4: 80 a3 60 00 cmp %o5, 0
400045d8: 02 80 00 07 be 400045f4 <readv+0xb0>
400045dc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
400045e0: da 00 60 04 ld [ %g1 + 4 ], %o5
400045e4: 98 00 c0 0d add %g3, %o5, %o4
if ( total < old )
400045e8: 80 a3 00 03 cmp %o4, %g3
400045ec: 16 80 00 08 bge 4000460c <readv+0xc8>
400045f0: 80 a0 00 0d cmp %g0, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
400045f4: 40 00 2b 06 call 4000f20c <__errno>
400045f8: 01 00 00 00 nop
400045fc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40004600: c2 22 00 00 st %g1, [ %o0 ]
40004604: 81 c7 e0 08 ret
40004608: 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++ ) {
4000460c: 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;
40004610: 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++ ) {
40004614: 82 00 60 08 add %g1, 8, %g1
40004618: 80 a1 00 1a cmp %g4, %i2
4000461c: 06 bf ff ec bl 400045cc <readv+0x88>
40004620: 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 ) {
40004624: 80 88 a0 ff btst 0xff, %g2
40004628: 12 80 00 1a bne 40004690 <readv+0x14c>
4000462c: b0 10 20 00 clr %i0
40004630: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
40004634: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
40004638: d2 06 40 00 ld [ %i1 ], %o1
4000463c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004640: d4 06 60 04 ld [ %i1 + 4 ], %o2
40004644: 9f c0 40 00 call %g1
40004648: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
4000464c: 80 a2 20 00 cmp %o0, 0
40004650: 26 80 00 10 bl,a 40004690 <readv+0x14c> <== NEVER TAKEN
40004654: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40004658: 02 80 00 07 be 40004674 <readv+0x130> <== NEVER TAKEN
4000465c: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40004660: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40004664: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40004668: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
4000466c: 84 40 80 10 addx %g2, %l0, %g2
40004670: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40004674: c2 06 60 04 ld [ %i1 + 4 ], %g1
40004678: 80 a2 00 01 cmp %o0, %g1
4000467c: 12 80 00 05 bne 40004690 <readv+0x14c> <== NEVER TAKEN
40004680: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40004684: 80 a4 c0 1a cmp %l3, %i2
40004688: 06 bf ff eb bl 40004634 <readv+0xf0>
4000468c: b2 06 60 08 add %i1, 8, %i1
40004690: 81 c7 e0 08 ret
40004694: 81 e8 00 00 restore
400133b0 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
400133b0: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
400133b4: 03 10 00 55 sethi %hi(0x40015400), %g1
400133b8: 82 10 60 10 or %g1, 0x10, %g1 ! 40015410 <rtems_malloc_statistics>
400133bc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
400133c0: 84 00 a0 01 inc %g2
400133c4: 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())) {
400133c8: 03 10 00 55 sethi %hi(0x40015400), %g1
400133cc: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015718 <_System_state_Current>
400133d0: 80 a0 60 03 cmp %g1, 3
400133d4: 12 80 00 0c bne 40013404 <realloc+0x54> <== NEVER TAKEN
400133d8: 80 a6 20 00 cmp %i0, 0
if (_Thread_Dispatch_disable_level > 0)
400133dc: 03 10 00 55 sethi %hi(0x40015400), %g1
400133e0: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 400155c0 <_Thread_Dispatch_disable_level>
400133e4: 80 a0 60 00 cmp %g1, 0
400133e8: 32 80 00 3b bne,a 400134d4 <realloc+0x124> <== NEVER TAKEN
400133ec: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
if (_ISR_Nest_level > 0)
400133f0: 03 10 00 56 sethi %hi(0x40015800), %g1
400133f4: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 40015b00 <_Per_CPU_Information+0x8>
400133f8: 80 a0 60 00 cmp %g1, 0
400133fc: 12 80 00 38 bne 400134dc <realloc+0x12c> <== NEVER TAKEN
40013400: 80 a6 20 00 cmp %i0, 0
}
/*
* Continue with realloc().
*/
if ( !ptr )
40013404: 12 80 00 06 bne 4001341c <realloc+0x6c>
40013408: 80 a6 60 00 cmp %i1, 0
return malloc( size );
4001340c: 7f ff bd 52 call 40002954 <malloc>
40013410: 90 10 00 19 mov %i1, %o0
40013414: 81 c7 e0 08 ret
40013418: 91 e8 00 08 restore %g0, %o0, %o0
if ( !size ) {
4001341c: 12 80 00 06 bne 40013434 <realloc+0x84> <== ALWAYS TAKEN
40013420: 21 10 00 52 sethi %hi(0x40014800), %l0
free( ptr );
40013424: 7f ff bc 6a call 400025cc <free> <== NOT EXECUTED
40013428: 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;
4001342c: 81 c7 e0 08 ret <== NOT EXECUTED
40013430: 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) ) {
40013434: d0 04 23 80 ld [ %l0 + 0x380 ], %o0
40013438: 92 10 00 18 mov %i0, %o1
4001343c: 40 00 00 5a call 400135a4 <_Protected_heap_Get_block_size>
40013440: 94 07 bf fc add %fp, -4, %o2
40013444: 80 8a 20 ff btst 0xff, %o0
40013448: 12 80 00 08 bne 40013468 <realloc+0xb8>
4001344c: d0 04 23 80 ld [ %l0 + 0x380 ], %o0
errno = EINVAL;
40013450: 7f ff eb 72 call 4000e218 <__errno>
40013454: b0 10 20 00 clr %i0
40013458: 82 10 20 16 mov 0x16, %g1
4001345c: c2 22 00 00 st %g1, [ %o0 ]
40013460: 81 c7 e0 08 ret
40013464: 81 e8 00 00 restore
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
40013468: 92 10 00 18 mov %i0, %o1
4001346c: 40 00 00 5b call 400135d8 <_Protected_heap_Resize_block>
40013470: 94 10 00 19 mov %i1, %o2
40013474: 80 8a 20 ff btst 0xff, %o0
40013478: 12 80 00 1c bne 400134e8 <realloc+0x138>
4001347c: 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 );
40013480: 7f ff bd 35 call 40002954 <malloc>
40013484: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40013488: 03 10 00 55 sethi %hi(0x40015400), %g1
4001348c: 82 10 60 10 or %g1, 0x10, %g1 ! 40015410 <rtems_malloc_statistics>
40013490: 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 );
40013494: a0 10 00 08 mov %o0, %l0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40013498: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
4001349c: 80 a2 20 00 cmp %o0, 0
400134a0: 02 80 00 11 be 400134e4 <realloc+0x134>
400134a4: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
400134a8: c2 07 bf fc ld [ %fp + -4 ], %g1
400134ac: 80 a6 40 01 cmp %i1, %g1
400134b0: 08 80 00 03 bleu 400134bc <realloc+0x10c> <== NEVER TAKEN
400134b4: 94 10 00 19 mov %i1, %o2
400134b8: 94 10 00 01 mov %g1, %o2
400134bc: 92 10 00 18 mov %i0, %o1
400134c0: 7f ff ed b0 call 4000eb80 <memcpy>
400134c4: 90 10 00 10 mov %l0, %o0
free( ptr );
400134c8: 90 10 00 18 mov %i0, %o0
400134cc: 7f ff bc 40 call 400025cc <free>
400134d0: b0 10 00 10 mov %l0, %i0
return new_area;
400134d4: 81 c7 e0 08 ret
400134d8: 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;
400134dc: 81 c7 e0 08 ret <== NOT EXECUTED
400134e0: 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;
400134e4: b0 10 20 00 clr %i0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
400134e8: 81 c7 e0 08 ret
400134ec: 81 e8 00 00 restore
400038dc <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
400038dc: 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 );
400038e0: 7f ff fc 46 call 400029f8 <rtems_filesystem_dirname>
400038e4: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
400038e8: 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 )
400038ec: a8 92 20 00 orcc %o0, 0, %l4
400038f0: 12 80 00 09 bne 40003914 <rmdir+0x38>
400038f4: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
400038f8: 90 10 00 18 mov %i0, %o0
400038fc: 92 07 bf fc add %fp, -4, %o1
40003900: 94 10 00 0b mov %o3, %o2
40003904: 40 00 00 4e call 40003a3c <rtems_filesystem_get_start_loc>
40003908: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000390c: 10 80 00 0c b 4000393c <rmdir+0x60>
40003910: 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,
40003914: 90 10 00 18 mov %i0, %o0
40003918: 92 10 00 14 mov %l4, %o1
4000391c: 94 10 20 02 mov 2, %o2
40003920: 98 10 20 00 clr %o4
40003924: 7f ff fc 26 call 400029bc <rtems_filesystem_evaluate_path>
40003928: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4000392c: 80 a2 20 00 cmp %o0, 0
40003930: 12 80 00 1f bne 400039ac <rmdir+0xd0> <== NEVER TAKEN
40003934: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003938: 94 10 20 14 mov 0x14, %o2
4000393c: a0 07 bf d4 add %fp, -44, %l0
40003940: a2 07 bf e8 add %fp, -24, %l1
40003944: 90 10 00 10 mov %l0, %o0
40003948: 40 00 2e b0 call 4000f408 <memcpy>
4000394c: 92 10 00 11 mov %l1, %o1
name = pathname + parentpathlen;
40003950: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40003954: 40 00 2f e3 call 4000f8e0 <strlen>
40003958: 90 10 00 12 mov %l2, %o0
4000395c: 92 10 00 08 mov %o0, %o1
40003960: 7f ff fc 35 call 40002a34 <rtems_filesystem_prefix_separators>
40003964: 90 10 00 12 mov %l2, %o0
40003968: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4000396c: 40 00 2f dd call 4000f8e0 <strlen>
40003970: 90 10 00 12 mov %l2, %o0
40003974: 94 10 20 00 clr %o2
40003978: 92 10 00 08 mov %o0, %o1
4000397c: 96 10 00 10 mov %l0, %o3
40003980: 90 10 00 12 mov %l2, %o0
40003984: 7f ff fb f2 call 4000294c <rtems_filesystem_evaluate_relative_path>
40003988: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
4000398c: 80 a2 20 00 cmp %o0, 0
40003990: 02 80 00 09 be 400039b4 <rmdir+0xd8>
40003994: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
40003998: 80 8c e0 ff btst 0xff, %l3
4000399c: 02 80 00 04 be 400039ac <rmdir+0xd0>
400039a0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
400039a4: 7f ff fc 36 call 40002a7c <rtems_filesystem_freenode>
400039a8: 90 10 00 11 mov %l1, %o0
400039ac: 81 c7 e0 08 ret
400039b0: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
400039b4: 90 10 00 10 mov %l0, %o0
400039b8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400039bc: 9f c0 40 00 call %g1
400039c0: a6 0c e0 ff and %l3, 0xff, %l3
400039c4: 80 a2 20 01 cmp %o0, 1
400039c8: 02 80 00 0f be 40003a04 <rmdir+0x128>
400039cc: c2 07 bf dc ld [ %fp + -36 ], %g1
rtems_filesystem_freenode( &loc );
400039d0: 7f ff fc 2b call 40002a7c <rtems_filesystem_freenode>
400039d4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400039d8: 80 a4 e0 00 cmp %l3, 0
400039dc: 02 80 00 04 be 400039ec <rmdir+0x110> <== NEVER TAKEN
400039e0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
400039e4: 7f ff fc 26 call 40002a7c <rtems_filesystem_freenode>
400039e8: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
400039ec: 40 00 2c 2d call 4000eaa0 <__errno>
400039f0: b0 10 3f ff mov -1, %i0
400039f4: 82 10 20 14 mov 0x14, %g1
400039f8: c2 22 00 00 st %g1, [ %o0 ]
400039fc: 81 c7 e0 08 ret
40003a00: 81 e8 00 00 restore
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40003a04: 92 10 00 10 mov %l0, %o1
40003a08: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003a0c: 9f c0 40 00 call %g1
40003a10: 90 10 00 11 mov %l1, %o0
40003a14: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40003a18: 7f ff fc 19 call 40002a7c <rtems_filesystem_freenode>
40003a1c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003a20: 80 a4 e0 00 cmp %l3, 0
40003a24: 02 80 00 04 be 40003a34 <rmdir+0x158>
40003a28: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40003a2c: 7f ff fc 14 call 40002a7c <rtems_filesystem_freenode>
40003a30: 90 10 00 11 mov %l1, %o0
return result;
}
40003a34: 81 c7 e0 08 ret
40003a38: 81 e8 00 00 restore
40006d20 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40006d20: 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);
40006d24: 21 10 00 61 sethi %hi(0x40018400), %l0
40006d28: 40 00 02 80 call 40007728 <pthread_mutex_lock>
40006d2c: 90 14 21 14 or %l0, 0x114, %o0 ! 40018514 <aio_request_queue>
if (result != 0) {
40006d30: a2 92 20 00 orcc %o0, 0, %l1
40006d34: 02 80 00 06 be 40006d4c <rtems_aio_enqueue+0x2c> <== ALWAYS TAKEN
40006d38: 01 00 00 00 nop
free (req);
40006d3c: 7f ff f1 56 call 40003294 <free> <== NOT EXECUTED
40006d40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return result;
40006d44: 81 c7 e0 08 ret <== NOT EXECUTED
40006d48: 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);
40006d4c: 40 00 04 82 call 40007f54 <pthread_self>
40006d50: a0 14 21 14 or %l0, 0x114, %l0
40006d54: 92 07 bf f8 add %fp, -8, %o1
40006d58: 40 00 03 87 call 40007b74 <pthread_getschedparam>
40006d5c: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
40006d60: 40 00 04 7d call 40007f54 <pthread_self>
40006d64: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40006d68: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40006d6c: c6 07 bf dc ld [ %fp + -36 ], %g3
40006d70: 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 ();
40006d74: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40006d78: 84 20 c0 02 sub %g3, %g2, %g2
40006d7c: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
40006d80: c4 07 bf f8 ld [ %fp + -8 ], %g2
40006d84: c4 26 20 08 st %g2, [ %i0 + 8 ]
req->aiocbp->error_code = EINPROGRESS;
40006d88: 84 10 20 77 mov 0x77, %g2
40006d8c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
40006d90: c4 04 20 68 ld [ %l0 + 0x68 ], %g2
40006d94: 80 a0 a0 00 cmp %g2, 0
40006d98: 12 80 00 34 bne 40006e68 <rtems_aio_enqueue+0x148> <== NEVER TAKEN
40006d9c: c0 20 60 38 clr [ %g1 + 0x38 ]
40006da0: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
40006da4: 80 a0 a0 04 cmp %g2, 4
40006da8: 14 80 00 31 bg 40006e6c <rtems_aio_enqueue+0x14c>
40006dac: 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);
40006db0: 90 04 20 48 add %l0, 0x48, %o0
40006db4: 7f ff fe c0 call 400068b4 <rtems_aio_search_fd>
40006db8: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40006dbc: 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);
40006dc0: a4 10 00 08 mov %o0, %l2
if (r_chain->new_fd == 1) {
40006dc4: 80 a0 60 01 cmp %g1, 1
40006dc8: aa 02 20 08 add %o0, 8, %l5
40006dcc: a6 02 20 1c add %o0, 0x1c, %l3
40006dd0: 12 80 00 1d bne 40006e44 <rtems_aio_enqueue+0x124>
40006dd4: 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);
40006dd8: 90 10 00 15 mov %l5, %o0
40006ddc: 40 00 08 e7 call 40009178 <_Chain_Insert>
40006de0: 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);
40006de4: 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;
40006de8: c0 24 a0 18 clr [ %l2 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40006dec: 40 00 01 f7 call 400075c8 <pthread_mutex_init>
40006df0: 90 10 00 13 mov %l3, %o0
pthread_cond_init (&r_chain->cond, NULL);
40006df4: 92 10 20 00 clr %o1
40006df8: 40 00 00 fc call 400071e8 <pthread_cond_init>
40006dfc: 90 10 00 14 mov %l4, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
40006e00: 96 10 00 12 mov %l2, %o3
40006e04: 90 07 bf fc add %fp, -4, %o0
40006e08: 92 04 20 08 add %l0, 8, %o1
40006e0c: 15 10 00 1a sethi %hi(0x40006800), %o2
40006e10: 40 00 02 c9 call 40007934 <pthread_create>
40006e14: 94 12 a1 a8 or %o2, 0x1a8, %o2 ! 400069a8 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
40006e18: a4 92 20 00 orcc %o0, 0, %l2
40006e1c: 22 80 00 07 be,a 40006e38 <rtems_aio_enqueue+0x118> <== ALWAYS TAKEN
40006e20: c2 04 20 64 ld [ %l0 + 0x64 ], %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
40006e24: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006e28: 40 00 02 61 call 400077ac <pthread_mutex_unlock> <== NOT EXECUTED
40006e2c: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
return result;
40006e30: 81 c7 e0 08 ret <== NOT EXECUTED
40006e34: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
}
++aio_request_queue.active_threads;
40006e38: 82 00 60 01 inc %g1
40006e3c: 10 80 00 3f b 40006f38 <rtems_aio_enqueue+0x218>
40006e40: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
}
else {
/* put request in the fd chain it belongs to */
pthread_mutex_lock (&r_chain->mutex);
40006e44: 40 00 02 39 call 40007728 <pthread_mutex_lock>
40006e48: 90 10 00 13 mov %l3, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40006e4c: 90 10 00 15 mov %l5, %o0
40006e50: 7f ff ff 6d call 40006c04 <rtems_aio_insert_prio>
40006e54: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
40006e58: 40 00 01 12 call 400072a0 <pthread_cond_signal>
40006e5c: 90 10 00 14 mov %l4, %o0
pthread_mutex_unlock (&r_chain->mutex);
40006e60: 10 80 00 12 b 40006ea8 <rtems_aio_enqueue+0x188>
40006e64: 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,
40006e68: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40006e6c: 11 10 00 61 sethi %hi(0x40018400), %o0
40006e70: 94 10 20 00 clr %o2
40006e74: 7f ff fe 90 call 400068b4 <rtems_aio_search_fd>
40006e78: 90 12 21 5c or %o0, 0x15c, %o0
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
40006e7c: a0 92 20 00 orcc %o0, 0, %l0
40006e80: 02 80 00 0e be 40006eb8 <rtems_aio_enqueue+0x198>
40006e84: a4 04 20 1c add %l0, 0x1c, %l2
{
pthread_mutex_lock (&r_chain->mutex);
40006e88: 40 00 02 28 call 40007728 <pthread_mutex_lock>
40006e8c: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40006e90: 90 04 20 08 add %l0, 8, %o0
40006e94: 7f ff ff 5c call 40006c04 <rtems_aio_insert_prio>
40006e98: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
40006e9c: 40 00 01 01 call 400072a0 <pthread_cond_signal>
40006ea0: 90 04 20 20 add %l0, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
40006ea4: 90 10 00 12 mov %l2, %o0
40006ea8: 40 00 02 41 call 400077ac <pthread_mutex_unlock>
40006eac: 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);
40006eb0: 10 80 00 23 b 40006f3c <rtems_aio_enqueue+0x21c>
40006eb4: 11 10 00 61 sethi %hi(0x40018400), %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);
40006eb8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40006ebc: 11 10 00 61 sethi %hi(0x40018400), %o0
40006ec0: d2 00 40 00 ld [ %g1 ], %o1
40006ec4: 90 12 21 68 or %o0, 0x168, %o0
40006ec8: 7f ff fe 7b call 400068b4 <rtems_aio_search_fd>
40006ecc: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40006ed0: 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);
40006ed4: a0 10 00 08 mov %o0, %l0
if (r_chain->new_fd == 1) {
40006ed8: 80 a0 60 01 cmp %g1, 1
40006edc: 12 80 00 0d bne 40006f10 <rtems_aio_enqueue+0x1f0>
40006ee0: 90 02 20 08 add %o0, 8, %o0
40006ee4: 40 00 08 a5 call 40009178 <_Chain_Insert>
40006ee8: 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);
40006eec: 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;
40006ef0: c0 24 20 18 clr [ %l0 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40006ef4: 40 00 01 b5 call 400075c8 <pthread_mutex_init>
40006ef8: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
40006efc: 90 04 20 20 add %l0, 0x20, %o0
40006f00: 40 00 00 ba call 400071e8 <pthread_cond_init>
40006f04: 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)
40006f08: 10 80 00 05 b 40006f1c <rtems_aio_enqueue+0x1fc>
40006f0c: 11 10 00 61 sethi %hi(0x40018400), %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);
40006f10: 7f ff ff 3d call 40006c04 <rtems_aio_insert_prio>
40006f14: 92 10 00 18 mov %i0, %o1
if (aio_request_queue.idle_threads > 0)
40006f18: 11 10 00 61 sethi %hi(0x40018400), %o0
40006f1c: 90 12 21 14 or %o0, 0x114, %o0 ! 40018514 <aio_request_queue>
40006f20: c2 02 20 68 ld [ %o0 + 0x68 ], %g1
40006f24: 80 a0 60 00 cmp %g1, 0
40006f28: 24 80 00 05 ble,a 40006f3c <rtems_aio_enqueue+0x21c> <== ALWAYS TAKEN
40006f2c: 11 10 00 61 sethi %hi(0x40018400), %o0
pthread_cond_signal (&aio_request_queue.new_req);
40006f30: 40 00 00 dc call 400072a0 <pthread_cond_signal> <== NOT EXECUTED
40006f34: 90 02 20 04 add %o0, 4, %o0 ! 40018404 <RTEMS_Malloc_Area+0xc><== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40006f38: 11 10 00 61 sethi %hi(0x40018400), %o0
40006f3c: 40 00 02 1c call 400077ac <pthread_mutex_unlock>
40006f40: 90 12 21 14 or %o0, 0x114, %o0 ! 40018514 <aio_request_queue>
return 0;
}
40006f44: b0 10 00 11 mov %l1, %i0
40006f48: 81 c7 e0 08 ret
40006f4c: 81 e8 00 00 restore
400069a8 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
400069a8: 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);
400069ac: 21 10 00 61 sethi %hi(0x40018400), %l0
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
400069b0: 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);
400069b4: a0 14 21 14 or %l0, 0x114, %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);
400069b8: 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)) {
400069bc: 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,
400069c0: 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);
400069c4: a6 07 bf d8 add %fp, -40, %l3
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
400069c8: 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);
400069cc: ba 06 20 1c add %i0, 0x1c, %i5
400069d0: 40 00 03 56 call 40007728 <pthread_mutex_lock>
400069d4: 90 10 00 1d mov %i5, %o0
if (result != 0)
400069d8: 80 a2 20 00 cmp %o0, 0
400069dc: 12 80 00 87 bne 40006bf8 <rtems_aio_handle+0x250> <== NEVER TAKEN
400069e0: 82 06 20 0c add %i0, 0xc, %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400069e4: 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)) {
400069e8: 80 a4 40 01 cmp %l1, %g1
400069ec: 02 80 00 3a be 40006ad4 <rtems_aio_handle+0x12c>
400069f0: 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);
400069f4: 40 00 05 58 call 40007f54 <pthread_self>
400069f8: 01 00 00 00 nop
400069fc: 92 10 00 15 mov %l5, %o1
40006a00: 40 00 04 5d call 40007b74 <pthread_getschedparam>
40006a04: 94 10 00 13 mov %l3, %o2
param.sched_priority = req->priority;
40006a08: c2 04 60 0c ld [ %l1 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40006a0c: 40 00 05 52 call 40007f54 <pthread_self>
40006a10: c2 27 bf d8 st %g1, [ %fp + -40 ]
40006a14: d2 04 60 08 ld [ %l1 + 8 ], %o1
40006a18: 40 00 05 53 call 40007f64 <pthread_setschedparam>
40006a1c: 94 10 00 13 mov %l3, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006a20: 40 00 09 bd call 40009114 <_Chain_Extract>
40006a24: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40006a28: 40 00 03 61 call 400077ac <pthread_mutex_unlock>
40006a2c: 90 10 00 1d mov %i5, %o0
switch (req->aiocbp->aio_lio_opcode) {
40006a30: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40006a34: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
40006a38: 80 a0 a0 02 cmp %g2, 2
40006a3c: 22 80 00 10 be,a 40006a7c <rtems_aio_handle+0xd4>
40006a40: c4 18 60 08 ldd [ %g1 + 8 ], %g2
40006a44: 80 a0 a0 03 cmp %g2, 3
40006a48: 02 80 00 15 be 40006a9c <rtems_aio_handle+0xf4> <== NEVER TAKEN
40006a4c: 80 a0 a0 01 cmp %g2, 1
40006a50: 32 80 00 19 bne,a 40006ab4 <rtems_aio_handle+0x10c> <== NEVER TAKEN
40006a54: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
40006a58: c4 18 60 08 ldd [ %g1 + 8 ], %g2
40006a5c: d0 00 40 00 ld [ %g1 ], %o0
40006a60: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
40006a64: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
40006a68: 96 10 00 02 mov %g2, %o3
40006a6c: 40 00 2c 06 call 40011a84 <pread>
40006a70: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40006a74: 10 80 00 0d b 40006aa8 <rtems_aio_handle+0x100>
40006a78: 80 a2 3f ff cmp %o0, -1
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
40006a7c: d0 00 40 00 ld [ %g1 ], %o0
40006a80: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
40006a84: d4 00 60 14 ld [ %g1 + 0x14 ], %o2
40006a88: 96 10 00 02 mov %g2, %o3
40006a8c: 40 00 2c 3a call 40011b74 <pwrite>
40006a90: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40006a94: 10 80 00 05 b 40006aa8 <rtems_aio_handle+0x100>
40006a98: 80 a2 3f ff cmp %o0, -1
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
40006a9c: 40 00 1b dd call 4000da10 <fsync> <== NOT EXECUTED
40006aa0: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
40006aa4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40006aa8: 32 80 00 08 bne,a 40006ac8 <rtems_aio_handle+0x120> <== ALWAYS TAKEN
40006aac: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
req->aiocbp->return_value = -1;
40006ab0: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED
req->aiocbp->error_code = errno;
40006ab4: 40 00 28 c0 call 40010db4 <__errno> <== NOT EXECUTED
40006ab8: e8 24 60 38 st %l4, [ %l1 + 0x38 ] <== NOT EXECUTED
40006abc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40006ac0: 10 bf ff c3 b 400069cc <rtems_aio_handle+0x24> <== NOT EXECUTED
40006ac4: c2 24 60 34 st %g1, [ %l1 + 0x34 ] <== NOT EXECUTED
} else {
req->aiocbp->return_value = result;
40006ac8: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
40006acc: 10 bf ff c0 b 400069cc <rtems_aio_handle+0x24>
40006ad0: 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);
40006ad4: 40 00 03 36 call 400077ac <pthread_mutex_unlock>
40006ad8: 90 10 00 1d mov %i5, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
40006adc: 40 00 03 13 call 40007728 <pthread_mutex_lock>
40006ae0: 90 10 00 10 mov %l0, %o0
if (rtems_chain_is_empty (chain))
40006ae4: c2 06 20 08 ld [ %i0 + 8 ], %g1
40006ae8: 80 a0 40 11 cmp %g1, %l1
40006aec: 12 80 00 3f bne 40006be8 <rtems_aio_handle+0x240> <== NEVER TAKEN
40006af0: 92 10 00 12 mov %l2, %o1
{
clock_gettime (CLOCK_REALTIME, &timeout);
40006af4: 40 00 01 64 call 40007084 <clock_gettime>
40006af8: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
40006afc: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
40006b00: 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;
40006b04: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40006b08: 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;
40006b0c: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40006b10: 90 10 00 11 mov %l1, %o0
40006b14: 92 10 00 10 mov %l0, %o1
40006b18: 40 00 02 01 call 4000731c <pthread_cond_timedwait>
40006b1c: 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) {
40006b20: 80 a2 20 74 cmp %o0, 0x74
40006b24: 12 80 00 31 bne 40006be8 <rtems_aio_handle+0x240> <== NEVER TAKEN
40006b28: 01 00 00 00 nop
40006b2c: 40 00 09 7a call 40009114 <_Chain_Extract>
40006b30: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
40006b34: 40 00 02 54 call 40007484 <pthread_mutex_destroy>
40006b38: 90 10 00 1d mov %i5, %o0
pthread_cond_destroy (&r_chain->cond);
40006b3c: 40 00 01 76 call 40007114 <pthread_cond_destroy>
40006b40: 90 10 00 11 mov %l1, %o0
free (r_chain);
40006b44: 7f ff f1 d4 call 40003294 <free>
40006b48: 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)) {
40006b4c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40006b50: 80 a0 40 17 cmp %g1, %l7
40006b54: 12 80 00 1b bne 40006bc0 <rtems_aio_handle+0x218>
40006b58: 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);
40006b5c: 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;
40006b60: 82 00 60 01 inc %g1
40006b64: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
--aio_request_queue.active_threads;
40006b68: c2 04 20 64 ld [ %l0 + 0x64 ], %g1
clock_gettime (CLOCK_REALTIME, &timeout);
40006b6c: 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;
40006b70: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
40006b74: 40 00 01 44 call 40007084 <clock_gettime>
40006b78: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
timeout.tv_sec += 3;
40006b7c: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
40006b80: 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;
40006b84: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40006b88: 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;
40006b8c: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40006b90: 92 10 00 10 mov %l0, %o1
40006b94: 40 00 01 e2 call 4000731c <pthread_cond_timedwait>
40006b98: 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) {
40006b9c: 80 a2 20 74 cmp %o0, 0x74
40006ba0: 12 80 00 08 bne 40006bc0 <rtems_aio_handle+0x218> <== NEVER TAKEN
40006ba4: c2 04 20 68 ld [ %l0 + 0x68 ], %g1
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ba8: 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;
40006bac: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
40006bb0: 40 00 02 ff call 400077ac <pthread_mutex_unlock>
40006bb4: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
return NULL;
40006bb8: 81 c7 e0 08 ret
40006bbc: 91 e8 20 00 restore %g0, 0, %o0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006bc0: 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;
40006bc4: 82 00 7f ff add %g1, -1, %g1
40006bc8: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
++aio_request_queue.active_threads;
40006bcc: c2 04 20 64 ld [ %l0 + 0x64 ], %g1
40006bd0: 90 10 00 18 mov %i0, %o0
40006bd4: 82 00 60 01 inc %g1
40006bd8: 40 00 09 4f call 40009114 <_Chain_Extract>
40006bdc: 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);
40006be0: 7f ff ff 61 call 40006964 <rtems_aio_move_to_work>
40006be4: 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);
40006be8: 40 00 02 f1 call 400077ac <pthread_mutex_unlock>
40006bec: 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);
40006bf0: 10 bf ff 78 b 400069d0 <rtems_aio_handle+0x28>
40006bf4: ba 06 20 1c add %i0, 0x1c, %i5
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006bf8: b0 10 20 00 clr %i0 <== NOT EXECUTED
40006bfc: 81 c7 e0 08 ret <== NOT EXECUTED
40006c00: 81 e8 00 00 restore <== NOT EXECUTED
400067d4 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
400067d4: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
400067d8: 21 10 00 61 sethi %hi(0x40018400), %l0
400067dc: 40 00 04 3c call 400078cc <pthread_attr_init>
400067e0: 90 14 21 1c or %l0, 0x11c, %o0 ! 4001851c <aio_request_queue+0x8>
if (result != 0)
400067e4: b0 92 20 00 orcc %o0, 0, %i0
400067e8: 12 80 00 31 bne 400068ac <rtems_aio_init+0xd8> <== NEVER TAKEN
400067ec: 90 14 21 1c or %l0, 0x11c, %o0
return result;
result =
400067f0: 40 00 04 43 call 400078fc <pthread_attr_setdetachstate>
400067f4: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
400067f8: 80 a2 20 00 cmp %o0, 0
400067fc: 22 80 00 05 be,a 40006810 <rtems_aio_init+0x3c> <== ALWAYS TAKEN
40006800: 11 10 00 61 sethi %hi(0x40018400), %o0
pthread_attr_destroy (&aio_request_queue.attr);
40006804: 40 00 04 26 call 4000789c <pthread_attr_destroy> <== NOT EXECUTED
40006808: 90 14 21 1c or %l0, 0x11c, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
4000680c: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED
40006810: 92 10 20 00 clr %o1
40006814: 40 00 03 6d call 400075c8 <pthread_mutex_init>
40006818: 90 12 21 14 or %o0, 0x114, %o0
if (result != 0)
4000681c: 80 a2 20 00 cmp %o0, 0
40006820: 22 80 00 06 be,a 40006838 <rtems_aio_init+0x64> <== ALWAYS TAKEN
40006824: 11 10 00 61 sethi %hi(0x40018400), %o0
pthread_attr_destroy (&aio_request_queue.attr);
40006828: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED
4000682c: 40 00 04 1c call 4000789c <pthread_attr_destroy> <== NOT EXECUTED
40006830: 90 12 21 1c or %o0, 0x11c, %o0 ! 4001851c <aio_request_queue+0x8><== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006834: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED
40006838: 92 10 20 00 clr %o1
4000683c: 40 00 02 6b call 400071e8 <pthread_cond_init>
40006840: 90 12 21 18 or %o0, 0x118, %o0
if (result != 0) {
40006844: b0 92 20 00 orcc %o0, 0, %i0
40006848: 02 80 00 09 be 4000686c <rtems_aio_init+0x98> <== ALWAYS TAKEN
4000684c: 03 10 00 61 sethi %hi(0x40018400), %g1
pthread_mutex_destroy (&aio_request_queue.mutex);
40006850: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED
40006854: 40 00 03 0c call 40007484 <pthread_mutex_destroy> <== NOT EXECUTED
40006858: 90 12 21 14 or %o0, 0x114, %o0 ! 40018514 <aio_request_queue><== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
4000685c: 11 10 00 61 sethi %hi(0x40018400), %o0 <== NOT EXECUTED
40006860: 40 00 04 0f call 4000789c <pthread_attr_destroy> <== NOT EXECUTED
40006864: 90 12 21 1c or %o0, 0x11c, %o0 ! 4001851c <aio_request_queue+0x8><== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006868: 03 10 00 61 sethi %hi(0x40018400), %g1 <== NOT EXECUTED
4000686c: 82 10 61 14 or %g1, 0x114, %g1 ! 40018514 <aio_request_queue>
40006870: 84 00 60 4c add %g1, 0x4c, %g2
40006874: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
head->previous = NULL;
tail->previous = head;
40006878: 84 00 60 48 add %g1, 0x48, %g2
4000687c: 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;
40006880: 84 00 60 58 add %g1, 0x58, %g2
40006884: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
head->previous = NULL;
tail->previous = head;
40006888: 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;
4000688c: c0 20 60 4c clr [ %g1 + 0x4c ]
tail->previous = head;
40006890: 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;
40006894: 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;
40006898: 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;
4000689c: c0 20 60 64 clr [ %g1 + 0x64 ]
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
400068a0: 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;
400068a4: c0 20 60 68 clr [ %g1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
400068a8: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
return result;
}
400068ac: 81 c7 e0 08 ret
400068b0: 81 e8 00 00 restore
40006c04 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
40006c04: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006c08: c2 06 00 00 ld [ %i0 ], %g1
40006c0c: 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)) {
40006c10: 80 a0 40 03 cmp %g1, %g3
40006c14: 02 80 00 10 be 40006c54 <rtems_aio_insert_prio+0x50> <== NEVER TAKEN
40006c18: 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;
40006c1c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
40006c20: 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;
40006c24: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
40006c28: 10 80 00 04 b 40006c38 <rtems_aio_insert_prio+0x34>
40006c2c: 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;
40006c30: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED
40006c34: 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 &&
40006c38: 80 a3 40 04 cmp %o5, %g4
40006c3c: 04 80 00 04 ble 40006c4c <rtems_aio_insert_prio+0x48> <== ALWAYS TAKEN
40006c40: 80 a0 40 03 cmp %g1, %g3
40006c44: 32 bf ff fb bne,a 40006c30 <rtems_aio_insert_prio+0x2c> <== NOT EXECUTED
40006c48: 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 );
40006c4c: f0 00 60 04 ld [ %g1 + 4 ], %i0
40006c50: b2 10 00 02 mov %g2, %i1
40006c54: 40 00 09 49 call 40009178 <_Chain_Insert>
40006c58: 81 e8 00 00 restore
40006964 <rtems_aio_move_to_work>:
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006964: 05 10 00 61 sethi %hi(0x40018400), %g2
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
40006968: 92 10 00 08 mov %o0, %o1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000696c: 84 10 a1 14 or %g2, 0x114, %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 &&
40006970: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006974: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
40006978: 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 &&
4000697c: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
40006980: 80 a1 00 03 cmp %g4, %g3
40006984: 16 80 00 04 bge 40006994 <rtems_aio_move_to_work+0x30>
40006988: 80 a0 40 02 cmp %g1, %g2
4000698c: 32 bf ff fc bne,a 4000697c <rtems_aio_move_to_work+0x18> <== ALWAYS TAKEN
40006990: c2 00 40 00 ld [ %g1 ], %g1
40006994: d0 00 60 04 ld [ %g1 + 4 ], %o0
40006998: 82 13 c0 00 mov %o7, %g1
4000699c: 40 00 09 f7 call 40009178 <_Chain_Insert>
400069a0: 9e 10 40 00 mov %g1, %o7
40006cb0 <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)
{
40006cb0: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006cb4: e0 06 00 00 ld [ %i0 ], %l0
40006cb8: 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))
40006cbc: 80 a4 00 01 cmp %l0, %g1
40006cc0: 12 80 00 07 bne 40006cdc <rtems_aio_remove_req+0x2c>
40006cc4: b0 10 20 02 mov 2, %i0
40006cc8: 30 80 00 14 b,a 40006d18 <rtems_aio_remove_req+0x68>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006ccc: 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) {
40006cd0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40006cd4: 02 80 00 0f be 40006d10 <rtems_aio_remove_req+0x60> <== NOT EXECUTED
40006cd8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40006cdc: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
40006ce0: 80 a0 80 19 cmp %g2, %i1
40006ce4: 12 bf ff fa bne 40006ccc <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
40006ce8: 90 10 00 10 mov %l0, %o0
40006cec: 40 00 09 0a call 40009114 <_Chain_Extract>
40006cf0: 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;
40006cf4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40006cf8: 84 10 20 8c mov 0x8c, %g2
40006cfc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
40006d00: 84 10 3f ff mov -1, %g2
free (current);
40006d04: 90 10 00 10 mov %l0, %o0
40006d08: 7f ff f1 63 call 40003294 <free>
40006d0c: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
}
return AIO_CANCELED;
40006d10: 81 c7 e0 08 ret
40006d14: 81 e8 00 00 restore
}
40006d18: 81 c7 e0 08 ret
40006d1c: 81 e8 00 00 restore
4000d8e0 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000d8e0: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000d8e4: d0 06 00 00 ld [ %i0 ], %o0
4000d8e8: 80 a2 20 00 cmp %o0, 0
4000d8ec: 02 80 00 0e be 4000d924 <rtems_assoc_ptr_by_remote+0x44> <== NEVER TAKEN
4000d8f0: a0 10 20 00 clr %l0
4000d8f4: 13 10 00 51 sethi %hi(0x40014400), %o1
4000d8f8: 40 00 05 96 call 4000ef50 <strcmp>
4000d8fc: 92 12 62 68 or %o1, 0x268, %o1 ! 40014668 <CSWTCH.1+0x10>
4000d900: 80 a2 20 00 cmp %o0, 0
4000d904: 32 80 00 09 bne,a 4000d928 <rtems_assoc_ptr_by_remote+0x48><== ALWAYS TAKEN
4000d908: c2 06 00 00 ld [ %i0 ], %g1
default_ap = ap++;
4000d90c: 10 80 00 05 b 4000d920 <rtems_assoc_ptr_by_remote+0x40> <== NOT EXECUTED
4000d910: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000d914: 80 a0 40 19 cmp %g1, %i1
4000d918: 02 80 00 08 be 4000d938 <rtems_assoc_ptr_by_remote+0x58>
4000d91c: 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++)
4000d920: b0 06 20 0c add %i0, 0xc, %i0
4000d924: c2 06 00 00 ld [ %i0 ], %g1
4000d928: 80 a0 60 00 cmp %g1, 0
4000d92c: 32 bf ff fa bne,a 4000d914 <rtems_assoc_ptr_by_remote+0x34><== ALWAYS TAKEN
4000d930: c2 06 20 08 ld [ %i0 + 8 ], %g1
if (ap->remote_value == remote_value)
return ap;
return default_ap;
4000d934: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
}
4000d938: 81 c7 e0 08 ret
4000d93c: 81 e8 00 00 restore
40006ac8 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40006ac8: 9d e3 bf 98 save %sp, -104, %sp
40006acc: 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(
40006ad0: 10 80 00 09 b 40006af4 <rtems_chain_get_with_wait+0x2c>
40006ad4: a4 07 bf fc add %fp, -4, %l2
40006ad8: 92 10 20 00 clr %o1
40006adc: 94 10 00 1a mov %i2, %o2
40006ae0: 7f ff fc fc call 40005ed0 <rtems_event_receive>
40006ae4: 96 10 00 12 mov %l2, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40006ae8: 80 a2 20 00 cmp %o0, 0
40006aec: 32 80 00 09 bne,a 40006b10 <rtems_chain_get_with_wait+0x48><== ALWAYS TAKEN
40006af0: 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 );
40006af4: 40 00 01 81 call 400070f8 <_Chain_Get>
40006af8: 90 10 00 10 mov %l0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40006afc: a2 92 20 00 orcc %o0, 0, %l1
40006b00: 02 bf ff f6 be 40006ad8 <rtems_chain_get_with_wait+0x10>
40006b04: 90 10 00 19 mov %i1, %o0
40006b08: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40006b0c: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006b10: 81 c7 e0 08 ret
40006b14: 91 e8 00 08 restore %g0, %o0, %o0
40002d04 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002d04: 9d e3 bf 50 save %sp, -176, %sp
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40002d08: 80 a6 60 00 cmp %i1, 0
40002d0c: 02 80 00 70 be 40002ecc <rtems_cpu_usage_report_with_plugin+0x1c8><== NEVER TAKEN
40002d10: 03 10 00 83 sethi %hi(0x40020c00), %g1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
40002d14: 84 10 61 d0 or %g1, 0x1d0, %g2 ! 40020dd0 <CPU_usage_Uptime_at_last_reset>
40002d18: c2 00 61 d0 ld [ %g1 + 0x1d0 ], %g1
}
}
}
#endif
(*print)(
40002d1c: 90 10 00 18 mov %i0, %o0
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
40002d20: c2 27 bf d8 st %g1, [ %fp + -40 ]
40002d24: c2 00 a0 04 ld [ %g2 + 4 ], %g1
}
}
}
#endif
(*print)(
40002d28: 13 10 00 77 sethi %hi(0x4001dc00), %o1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
40002d2c: c2 27 bf dc st %g1, [ %fp + -36 ]
}
}
}
#endif
(*print)(
40002d30: 92 12 60 78 or %o1, 0x78, %o1
40002d34: 21 10 00 81 sethi %hi(0x40020400), %l0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002d38: 37 10 00 77 sethi %hi(0x4001dc00), %i3
}
}
}
#endif
(*print)(
40002d3c: 9f c6 40 00 call %i1
40002d40: a0 14 23 6c or %l0, 0x36c, %l0
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
40002d44: b8 04 20 0c add %l0, 0xc, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d48: ba 07 bf b8 add %fp, -72, %i5
(*print)(
40002d4c: b6 16 e1 f0 or %i3, 0x1f0, %i3
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002d50: 35 10 00 83 sethi %hi(0x40020c00), %i2
40002d54: a2 07 bf f0 add %fp, -16, %l1
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40002d58: ae 07 bf e8 add %fp, -24, %l7
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002d5c: ac 07 bf e0 add %fp, -32, %l6
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
40002d60: 2b 10 00 82 sethi %hi(0x40020800), %l5
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
40002d64: a8 07 bf d0 add %fp, -48, %l4
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40002d68: c2 04 00 00 ld [ %l0 ], %g1
40002d6c: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( information ) {
40002d70: 80 a4 a0 00 cmp %l2, 0
40002d74: 12 80 00 45 bne 40002e88 <rtems_cpu_usage_report_with_plugin+0x184><== ALWAYS TAKEN
40002d78: a6 10 20 01 mov 1, %l3
for ( i=1 ; i <= information->maximum ; i++ ) {
40002d7c: 10 80 00 48 b 40002e9c <rtems_cpu_usage_report_with_plugin+0x198><== NOT EXECUTED
40002d80: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
40002d84: 83 2c e0 02 sll %l3, 2, %g1
40002d88: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
40002d8c: 80 a0 60 00 cmp %g1, 0
40002d90: 02 80 00 3d be 40002e84 <rtems_cpu_usage_report_with_plugin+0x180><== NEVER TAKEN
40002d94: 94 10 00 1d mov %i5, %o2
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d98: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002d9c: 92 10 20 0d mov 0xd, %o1
40002da0: 40 00 11 36 call 40007278 <rtems_object_get_name>
40002da4: c2 27 bf b4 st %g1, [ %fp + -76 ]
(*print)(
40002da8: c2 07 bf b4 ld [ %fp + -76 ], %g1
40002dac: 90 10 00 18 mov %i0, %o0
40002db0: d4 00 60 08 ld [ %g1 + 8 ], %o2
40002db4: 92 10 00 1b mov %i3, %o1
40002db8: 9f c6 40 00 call %i1
40002dbc: 96 10 00 1d mov %i5, %o3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40002dc0: c2 07 bf b4 ld [ %fp + -76 ], %g1
40002dc4: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
40002dc8: c4 27 bf e0 st %g2, [ %fp + -32 ]
40002dcc: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002dd0: 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;
40002dd4: c4 27 bf e4 st %g2, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002dd8: 84 16 a1 78 or %i2, 0x178, %g2
40002ddc: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40002de0: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40002de4: 80 a0 80 01 cmp %g2, %g1
40002de8: 12 80 00 11 bne 40002e2c <rtems_cpu_usage_report_with_plugin+0x128>
40002dec: c4 05 60 ac ld [ %l5 + 0xac ], %g2
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
40002df0: 82 15 60 ac or %l5, 0xac, %g1
40002df4: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002df8: c4 27 bf c8 st %g2, [ %fp + -56 ]
40002dfc: c2 27 bf cc st %g1, [ %fp + -52 ]
_TOD_Get_uptime( &uptime );
40002e00: 40 00 16 28 call 400086a0 <_TOD_Get_uptime>
40002e04: 90 10 00 11 mov %l1, %o0
_Timestamp_Subtract( &last, &uptime, &used );
40002e08: 90 07 bf c8 add %fp, -56, %o0
40002e0c: 92 10 00 11 mov %l1, %o1
40002e10: 40 00 20 33 call 4000aedc <_Timespec_Subtract>
40002e14: 94 10 00 14 mov %l4, %o2
_Timestamp_Add_to( &ran, &used );
40002e18: 90 10 00 16 mov %l6, %o0
40002e1c: 40 00 1f 88 call 4000ac3c <_Timespec_Add_to>
40002e20: 92 10 00 14 mov %l4, %o1
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40002e24: 10 80 00 05 b 40002e38 <rtems_cpu_usage_report_with_plugin+0x134>
40002e28: 90 07 bf d8 add %fp, -40, %o0
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
40002e2c: 40 00 16 1d call 400086a0 <_TOD_Get_uptime>
40002e30: 90 10 00 11 mov %l1, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40002e34: 90 07 bf d8 add %fp, -40, %o0
40002e38: 92 10 00 11 mov %l1, %o1
40002e3c: 40 00 20 28 call 4000aedc <_Timespec_Subtract>
40002e40: 94 10 00 17 mov %l7, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002e44: 94 07 bf fc add %fp, -4, %o2
40002e48: 96 07 bf f8 add %fp, -8, %o3
40002e4c: 90 10 00 16 mov %l6, %o0
40002e50: 40 00 1f 94 call 4000aca0 <_Timespec_Divide>
40002e54: 92 10 00 17 mov %l7, %o1
/*
* Print the information
*/
(*print)( context,
40002e58: d0 07 bf e4 ld [ %fp + -28 ], %o0
40002e5c: 40 00 5b 71 call 40019c20 <.udiv>
40002e60: 92 10 23 e8 mov 0x3e8, %o1
40002e64: d4 07 bf e0 ld [ %fp + -32 ], %o2
40002e68: d8 07 bf fc ld [ %fp + -4 ], %o4
40002e6c: da 07 bf f8 ld [ %fp + -8 ], %o5
40002e70: 96 10 00 08 mov %o0, %o3
40002e74: 13 10 00 77 sethi %hi(0x4001dc00), %o1
40002e78: 90 10 00 18 mov %i0, %o0
40002e7c: 9f c6 40 00 call %i1
40002e80: 92 12 62 08 or %o1, 0x208, %o1
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002e84: a6 04 e0 01 inc %l3
40002e88: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40002e8c: 80 a4 c0 01 cmp %l3, %g1
40002e90: 28 bf ff bd bleu,a 40002d84 <rtems_cpu_usage_report_with_plugin+0x80>
40002e94: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40002e98: 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++ ) {
40002e9c: 80 a4 00 1c cmp %l0, %i4
40002ea0: 32 bf ff b3 bne,a 40002d6c <rtems_cpu_usage_report_with_plugin+0x68>
40002ea4: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40002ea8: d0 07 bf ec ld [ %fp + -20 ], %o0
40002eac: 40 00 5b 5d call 40019c20 <.udiv>
40002eb0: 92 10 23 e8 mov 0x3e8, %o1
40002eb4: d4 07 bf e8 ld [ %fp + -24 ], %o2
40002eb8: 96 10 00 08 mov %o0, %o3
40002ebc: 13 10 00 77 sethi %hi(0x4001dc00), %o1
40002ec0: 90 10 00 18 mov %i0, %o0
40002ec4: 9f c6 40 00 call %i1
40002ec8: 92 12 62 20 or %o1, 0x220, %o1
40002ecc: 81 c7 e0 08 ret
40002ed0: 81 e8 00 00 restore
4000e140 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000e140: 9d e3 bf a0 save %sp, -96, %sp
4000e144: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
4000e148: 80 a0 60 00 cmp %g1, 0
4000e14c: 02 80 00 0c be 4000e17c <rtems_deviceio_errno+0x3c>
4000e150: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
4000e154: 80 a0 60 1c cmp %g1, 0x1c
4000e158: 18 80 00 06 bgu 4000e170 <rtems_deviceio_errno+0x30> <== NEVER TAKEN
4000e15c: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000e160: 83 28 60 02 sll %g1, 2, %g1
4000e164: 05 10 00 51 sethi %hi(0x40014400), %g2
4000e168: 84 10 a2 74 or %g2, 0x274, %g2 ! 40014674 <status_code_to_errno>
4000e16c: e0 00 80 01 ld [ %g2 + %g1 ], %l0
}
errno = eno;
4000e170: 40 00 00 2a call 4000e218 <__errno>
4000e174: b0 10 3f ff mov -1, %i0
4000e178: e0 22 00 00 st %l0, [ %o0 ]
return -1;
}
}
4000e17c: 81 c7 e0 08 ret
4000e180: 81 e8 00 00 restore
4000aedc <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000aedc: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000aee0: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000aee4: 80 a6 20 00 cmp %i0, 0
4000aee8: 02 80 00 06 be 4000af00 <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
4000aeec: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
4000aef0: 11 10 00 2b sethi %hi(0x4000ac00), %o0
4000aef4: 92 07 bf f8 add %fp, -8, %o1
4000aef8: 7f ff ff cf call 4000ae34 <rtems_filesystem_iterate>
4000aefc: 90 12 21 c8 or %o0, 0x1c8, %o0
}
return fa.mount_h;
}
4000af00: f0 07 bf fc ld [ %fp + -4 ], %i0
4000af04: 81 c7 e0 08 ret
4000af08: 81 e8 00 00 restore
4000232c <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 )
{
4000232c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40002330: 23 10 00 53 sethi %hi(0x40014c00), %l1
40002334: c2 04 60 94 ld [ %l1 + 0x94 ], %g1 ! 40014c94 <rtems_current_user_env>
40002338: 84 10 20 12 mov 0x12, %g2
4000233c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40002340: 03 10 00 4e sethi %hi(0x40013800), %g1
40002344: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 40013b98 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
40002348: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
4000234c: 80 a0 60 00 cmp %g1, 0
40002350: 02 80 00 0f be 4000238c <rtems_filesystem_initialize+0x60><== NEVER TAKEN
40002354: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40002358: 03 10 00 52 sethi %hi(0x40014800), %g1
4000235c: c2 00 63 4c ld [ %g1 + 0x34c ], %g1 ! 40014b4c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
40002360: 98 10 20 00 clr %o4
40002364: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002368: d2 00 60 0c ld [ %g1 + 0xc ], %o1
4000236c: d4 00 40 00 ld [ %g1 ], %o2
40002370: 40 00 02 1f call 40002bec <mount>
40002374: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
40002378: 80 a2 3f ff cmp %o0, -1
4000237c: 12 80 00 06 bne 40002394 <rtems_filesystem_initialize+0x68><== ALWAYS TAKEN
40002380: c2 04 60 94 ld [ %l1 + 0x94 ], %g1
rtems_fatal_error_occurred( 0xABCD0002 );
40002384: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40002388: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000238c: 40 00 0f e6 call 40006324 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002390: 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);
40002394: 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;
40002398: 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);
4000239c: 96 10 00 10 mov %l0, %o3
400023a0: 98 10 20 00 clr %o4
400023a4: 25 10 00 50 sethi %hi(0x40014000), %l2
400023a8: 92 10 20 01 mov 1, %o1
400023ac: 94 10 20 00 clr %o2
400023b0: 40 00 00 50 call 400024f0 <rtems_filesystem_evaluate_path>
400023b4: 90 14 a0 28 or %l2, 0x28, %o0
rtems_filesystem_root = loc;
400023b8: d0 04 60 94 ld [ %l1 + 0x94 ], %o0
400023bc: 92 10 00 10 mov %l0, %o1
400023c0: 94 10 20 14 mov 0x14, %o2
400023c4: 40 00 31 ef call 4000eb80 <memcpy>
400023c8: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400023cc: 96 10 00 10 mov %l0, %o3
400023d0: 98 10 20 00 clr %o4
400023d4: 92 10 20 01 mov 1, %o1
400023d8: 94 10 20 00 clr %o2
400023dc: 40 00 00 45 call 400024f0 <rtems_filesystem_evaluate_path>
400023e0: 90 14 a0 28 or %l2, 0x28, %o0
rtems_filesystem_current = loc;
400023e4: d0 04 60 94 ld [ %l1 + 0x94 ], %o0
400023e8: 92 10 00 10 mov %l0, %o1
400023ec: 94 10 20 14 mov 0x14, %o2
400023f0: 40 00 31 e4 call 4000eb80 <memcpy>
400023f4: 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);
400023f8: 11 10 00 50 sethi %hi(0x40014000), %o0
400023fc: 92 10 21 ff mov 0x1ff, %o1
40002400: 40 00 01 93 call 40002a4c <mkdir>
40002404: 90 12 20 30 or %o0, 0x30, %o0
if ( status != 0 )
40002408: 80 a2 20 00 cmp %o0, 0
4000240c: 02 80 00 04 be 4000241c <rtems_filesystem_initialize+0xf0><== ALWAYS TAKEN
40002410: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
40002414: 10 bf ff de b 4000238c <rtems_filesystem_initialize+0x60> <== NOT EXECUTED
40002418: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <LEON_REG+0x2bcd0003><== NOT EXECUTED
4000241c: 81 c7 e0 08 ret
40002420: 81 e8 00 00 restore
4000ae34 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000ae34: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
4000ae38: 23 10 00 4e sethi %hi(0x40013800), %l1
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000ae3c: 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;
4000ae40: 90 10 20 00 clr %o0
while ( table_entry->type && !stop ) {
4000ae44: 10 80 00 05 b 4000ae58 <rtems_filesystem_iterate+0x24>
4000ae48: a2 14 63 78 or %l1, 0x378, %l1
stop = (*routine)( table_entry, routine_arg );
4000ae4c: 92 10 00 19 mov %i1, %o1
4000ae50: 9f c4 00 00 call %l0
4000ae54: 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 ) {
4000ae58: c2 04 40 00 ld [ %l1 ], %g1
4000ae5c: 80 a0 60 00 cmp %g1, 0
4000ae60: 02 80 00 07 be 4000ae7c <rtems_filesystem_iterate+0x48>
4000ae64: 82 0a 20 ff and %o0, 0xff, %g1
4000ae68: 80 a0 60 00 cmp %g1, 0
4000ae6c: 22 bf ff f8 be,a 4000ae4c <rtems_filesystem_iterate+0x18>
4000ae70: 90 10 00 11 mov %l1, %o0
}
rtems_libio_unlock();
}
return stop;
}
4000ae74: 81 c7 e0 08 ret
4000ae78: 91 e8 00 08 restore %g0, %o0, %o0
while ( table_entry->type && !stop ) {
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000ae7c: 80 a0 60 00 cmp %g1, 0
4000ae80: 12 80 00 14 bne 4000aed0 <rtems_filesystem_iterate+0x9c>
4000ae84: a6 10 00 08 mov %o0, %l3
rtems_libio_lock();
4000ae88: 7f ff ff dd call 4000adfc <rtems_libio_lock>
4000ae8c: 25 10 00 53 sethi %hi(0x40014c00), %l2
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000ae90: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000ae94: e2 00 60 9c ld [ %g1 + 0x9c ], %l1 ! 40014c9c <filesystem_chain>
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000ae98: 10 80 00 06 b 4000aeb0 <rtems_filesystem_iterate+0x7c>
4000ae9c: a4 14 a0 a0 or %l2, 0xa0, %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 );
4000aea0: 9f c4 00 00 call %l0
4000aea4: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000aea8: 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 );
4000aeac: a6 10 00 08 mov %o0, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000aeb0: 80 a4 40 12 cmp %l1, %l2
4000aeb4: 02 80 00 04 be 4000aec4 <rtems_filesystem_iterate+0x90>
4000aeb8: 80 8c e0 ff btst 0xff, %l3
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000aebc: 02 bf ff f9 be 4000aea0 <rtems_filesystem_iterate+0x6c> <== ALWAYS TAKEN
4000aec0: 90 04 60 08 add %l1, 8, %o0
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
4000aec4: 7f ff ff d6 call 4000ae1c <rtems_libio_unlock>
4000aec8: 01 00 00 00 nop
4000aecc: 90 10 00 13 mov %l3, %o0
}
return stop;
}
4000aed0: b0 10 00 08 mov %o0, %i0
4000aed4: 81 c7 e0 08 ret
4000aed8: 81 e8 00 00 restore
40002b94 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002b94: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
40002b98: 7f ff ff f1 call 40002b5c <rtems_libio_lock>
40002b9c: a0 10 00 18 mov %i0, %l0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002ba0: 03 10 00 53 sethi %hi(0x40014c00), %g1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002ba4: 25 10 00 53 sethi %hi(0x40014c00), %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002ba8: e2 00 60 74 ld [ %g1 + 0x74 ], %l1
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
rtems_chain_node *node = NULL;
bool stop = false;
40002bac: b0 10 20 00 clr %i0
rtems_libio_lock();
for (
40002bb0: 10 80 00 06 b 40002bc8 <rtems_filesystem_mount_iterate+0x34>
40002bb4: a4 14 a0 78 or %l2, 0x78, %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 );
40002bb8: 9f c4 00 00 call %l0
40002bbc: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40002bc0: 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 );
40002bc4: b0 10 00 08 mov %o0, %i0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002bc8: 80 a4 40 12 cmp %l1, %l2
40002bcc: 02 80 00 04 be 40002bdc <rtems_filesystem_mount_iterate+0x48>
40002bd0: 80 8e 20 ff btst 0xff, %i0
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40002bd4: 02 bf ff f9 be 40002bb8 <rtems_filesystem_mount_iterate+0x24><== ALWAYS TAKEN
40002bd8: 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();
40002bdc: 7f ff ff e8 call 40002b7c <rtems_libio_unlock>
40002be0: 01 00 00 00 nop
return stop;
}
40002be4: 81 c7 e0 08 ret
40002be8: 81 e8 00 00 restore
40002568 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
40002568: 9d e3 bf a0 save %sp, -96, %sp
4000256c: a0 10 00 18 mov %i0, %l0
40002570: 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 ) )
40002574: 80 a6 40 18 cmp %i1, %i0
40002578: 02 80 00 0c be 400025a8 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
4000257c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
40002580: 91 2a 20 18 sll %o0, 0x18, %o0
40002584: 91 3a 20 18 sra %o0, 0x18, %o0
40002588: 80 a2 20 00 cmp %o0, 0
4000258c: 02 80 00 07 be 400025a8 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
40002590: 01 00 00 00 nop
40002594: 40 00 03 b6 call 4000346c <rtems_filesystem_is_separator>
40002598: 01 00 00 00 nop
4000259c: 80 a2 20 00 cmp %o0, 0
400025a0: 32 bf ff f5 bne,a 40002574 <rtems_filesystem_prefix_separators+0xc>
400025a4: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
400025a8: 81 c7 e0 08 ret
400025ac: 81 e8 00 00 restore
40003094 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
40003094: 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 ) );
40003098: 40 00 01 1e call 40003510 <malloc>
4000309c: 90 10 20 08 mov 8, %o0
*key = new_key;
400030a0: 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 ) );
400030a4: a0 10 00 08 mov %o0, %l0
*key = new_key;
new_key->val = NULL;
400030a8: c0 22 00 00 clr [ %o0 ]
new_key->dtor = dtor;
400030ac: 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 );
400030b0: 92 10 00 10 mov %l0, %o1
400030b4: 90 10 20 00 clr %o0
400030b8: 94 10 00 19 mov %i1, %o2
400030bc: 40 00 0f 56 call 40006e14 <rtems_task_variable_add>
400030c0: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
400030c4: 80 a2 20 00 cmp %o0, 0
400030c8: 02 80 00 04 be 400030d8 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
400030cc: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
400030d0: 7f ff ff 8b call 40002efc <free> <== NOT EXECUTED
400030d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
400030d8: 81 c7 e0 08 ret
400030dc: 81 e8 00 00 restore
400030ec <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
400030ec: 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 );
400030f0: 90 10 20 00 clr %o0
400030f4: 40 00 0f 71 call 40006eb8 <rtems_task_variable_delete>
400030f8: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
400030fc: 80 a2 20 00 cmp %o0, 0
40003100: 12 80 00 06 bne 40003118 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40003104: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
40003108: 02 80 00 04 be 40003118 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
4000310c: 01 00 00 00 nop
40003110: 7f ff ff 7b call 40002efc <free>
40003114: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
40003118: 81 c7 e0 08 ret
4000311c: 91 e8 20 00 restore %g0, 0, %o0
40003030 <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))
{
40003030: 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 ) {
40003034: c2 06 00 00 ld [ %i0 ], %g1
40003038: 80 a0 60 00 cmp %g1, 0
4000303c: 12 80 00 14 bne 4000308c <rtems_gxx_once+0x5c>
40003040: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40003044: 92 10 21 00 mov 0x100, %o1
40003048: 40 00 0e fa call 40006c30 <rtems_task_mode>
4000304c: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40003050: e0 06 00 00 ld [ %i0 ], %l0
40003054: 80 a4 20 00 cmp %l0, 0
40003058: 12 80 00 05 bne 4000306c <rtems_gxx_once+0x3c> <== NEVER TAKEN
4000305c: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40003060: 82 10 20 01 mov 1, %g1
40003064: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003068: d0 07 bf fc ld [ %fp + -4 ], %o0
4000306c: 92 10 21 00 mov 0x100, %o1
40003070: 40 00 0e f0 call 40006c30 <rtems_task_mode>
40003074: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
40003078: 80 a4 20 00 cmp %l0, 0
4000307c: 12 80 00 04 bne 4000308c <rtems_gxx_once+0x5c> <== NEVER TAKEN
40003080: 01 00 00 00 nop
(*func)();
40003084: 9f c6 40 00 call %i1
40003088: 01 00 00 00 nop
}
return 0;
}
4000308c: 81 c7 e0 08 ret
40003090: 91 e8 20 00 restore %g0, 0, %o0
40003184 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003184: 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 );
40003188: d4 06 20 04 ld [ %i0 + 4 ], %o2
4000318c: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003190: 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 );
40003194: 90 10 20 00 clr %o0
40003198: 40 00 0f 1f call 40006e14 <rtems_task_variable_add>
4000319c: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
400031a0: 80 a2 20 00 cmp %o0, 0
400031a4: 12 80 00 04 bne 400031b4 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
400031a8: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
400031ac: f2 24 00 00 st %i1, [ %l0 ]
return 0;
400031b0: b0 10 20 00 clr %i0
}
return -1;
}
400031b4: 81 c7 e0 08 ret
400031b8: 81 e8 00 00 restore
40007bcc <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007bcc: 9d e3 bf a0 save %sp, -96, %sp
if (
40007bd0: 03 10 00 92 sethi %hi(0x40024800), %g1
40007bd4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 40024828 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007bd8: a2 10 00 18 mov %i0, %l1
40007bdc: a0 10 00 19 mov %i1, %l0
if (
40007be0: 80 a0 60 03 cmp %g1, 3
40007be4: 12 80 00 07 bne 40007c00 <rtems_heap_allocate_aligned_with_boundary+0x34><== NEVER TAKEN
40007be8: b6 10 00 1a mov %i2, %i3
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40007bec: 7f ff fb b2 call 40006ab4 <malloc_is_system_state_OK>
40007bf0: 01 00 00 00 nop
40007bf4: 80 8a 20 ff btst 0xff, %o0
40007bf8: 02 80 00 08 be 40007c18 <rtems_heap_allocate_aligned_with_boundary+0x4c>
40007bfc: 01 00 00 00 nop
) {
return NULL;
}
malloc_deferred_frees_process();
40007c00: 7f ff fb bf call 40006afc <malloc_deferred_frees_process>
40007c04: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40007c08: 03 10 00 8c sethi %hi(0x40023000), %g1
40007c0c: f0 00 63 80 ld [ %g1 + 0x380 ], %i0 ! 40023380 <RTEMS_Malloc_Heap>
40007c10: 40 00 14 be call 4000cf08 <_Protected_heap_Allocate_aligned_with_boundary>
40007c14: 95 e8 00 10 restore %g0, %l0, %o2
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40007c18: 81 c7 e0 08 ret
40007c1c: 91 e8 20 00 restore %g0, 0, %o0
4000224c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
4000224c: 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(
40002250: 40 00 33 b0 call 4000f110 <strlen>
40002254: 90 10 00 18 mov %i0, %o0
40002258: a0 07 bf ec add %fp, -20, %l0
4000225c: 92 10 00 08 mov %o0, %o1
40002260: 94 10 20 00 clr %o2
40002264: 96 10 00 10 mov %l0, %o3
40002268: 98 10 20 01 mov 1, %o4
4000226c: 40 00 00 a1 call 400024f0 <rtems_filesystem_evaluate_path>
40002270: 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 );
40002274: 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(
40002278: 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 );
4000227c: 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;
40002280: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
40002284: 9f c0 40 00 call %g1
40002288: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
4000228c: 80 a2 20 02 cmp %o0, 2
40002290: 12 80 00 05 bne 400022a4 <rtems_io_lookup_name+0x58>
40002294: 90 07 bf ec add %fp, -20, %o0
40002298: 80 a4 a0 00 cmp %l2, 0
4000229c: 22 80 00 06 be,a 400022b4 <rtems_io_lookup_name+0x68> <== ALWAYS TAKEN
400022a0: f0 26 40 00 st %i0, [ %i1 ]
rtems_filesystem_freenode( &loc );
400022a4: 40 00 00 c3 call 400025b0 <rtems_filesystem_freenode>
400022a8: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
400022ac: 81 c7 e0 08 ret
400022b0: 81 e8 00 00 restore
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
400022b4: 40 00 33 97 call 4000f110 <strlen>
400022b8: 90 10 00 18 mov %i0, %o0
400022bc: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
400022c0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400022c4: 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;
400022c8: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
400022cc: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
400022d0: 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 );
400022d4: 40 00 00 b7 call 400025b0 <rtems_filesystem_freenode>
400022d8: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
400022dc: 81 c7 e0 08 ret
400022e0: 81 e8 00 00 restore
40008ce0 <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)
{
40008ce0: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40008ce4: 80 a6 20 00 cmp %i0, 0
40008ce8: 02 80 00 1a be 40008d50 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
40008cec: 21 10 00 81 sethi %hi(0x40020400), %l0
40008cf0: a0 14 23 6c or %l0, 0x36c, %l0 ! 4002076c <_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)
40008cf4: 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 ];
40008cf8: c2 04 00 00 ld [ %l0 ], %g1
40008cfc: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
40008d00: 80 a4 a0 00 cmp %l2, 0
40008d04: 12 80 00 0b bne 40008d30 <rtems_iterate_over_all_threads+0x50>
40008d08: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40008d0c: 10 80 00 0e b 40008d44 <rtems_iterate_over_all_threads+0x64>
40008d10: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40008d14: 83 2c 60 02 sll %l1, 2, %g1
40008d18: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
40008d1c: 80 a2 20 00 cmp %o0, 0
40008d20: 02 80 00 04 be 40008d30 <rtems_iterate_over_all_threads+0x50><== NEVER TAKEN
40008d24: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
40008d28: 9f c6 00 00 call %i0
40008d2c: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40008d30: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40008d34: 80 a4 40 01 cmp %l1, %g1
40008d38: 28 bf ff f7 bleu,a 40008d14 <rtems_iterate_over_all_threads+0x34>
40008d3c: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40008d40: 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++ ) {
40008d44: 80 a4 00 13 cmp %l0, %l3
40008d48: 32 bf ff ed bne,a 40008cfc <rtems_iterate_over_all_threads+0x1c>
40008d4c: c2 04 00 00 ld [ %l0 ], %g1
40008d50: 81 c7 e0 08 ret
40008d54: 81 e8 00 00 restore
4000aca4 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000aca4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_lock();
4000aca8: 7f ff ff aa call 4000ab50 <rtems_libio_lock>
4000acac: 01 00 00 00 nop
if (iop->sem)
4000acb0: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000acb4: 80 a2 20 00 cmp %o0, 0
4000acb8: 22 80 00 05 be,a 4000accc <rtems_libio_free+0x28> <== NEVER TAKEN
4000acbc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
4000acc0: 7f ff eb b8 call 40005ba0 <rtems_semaphore_delete>
4000acc4: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000acc8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000accc: 82 08 7e ff and %g1, -257, %g1
4000acd0: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
4000acd4: 03 10 00 54 sethi %hi(0x40015000), %g1
4000acd8: c4 00 63 fc ld [ %g1 + 0x3fc ], %g2 ! 400153fc <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
4000acdc: f0 20 63 fc st %i0, [ %g1 + 0x3fc ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4000ace0: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
4000ace4: 7f ff ff a3 call 4000ab70 <rtems_libio_unlock>
4000ace8: 81 e8 00 00 restore
40002700 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40002700: 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)
40002704: 03 10 00 52 sethi %hi(0x40014800), %g1
40002708: e0 00 63 44 ld [ %g1 + 0x344 ], %l0 ! 40014b44 <rtems_libio_number_iops>
4000270c: 80 a4 20 00 cmp %l0, 0
40002710: 02 80 00 1c be 40002780 <rtems_libio_init+0x80> <== NEVER TAKEN
40002714: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40002718: 90 10 00 10 mov %l0, %o0
4000271c: 7f ff ff 42 call 40002424 <calloc>
40002720: 92 10 20 40 mov 0x40, %o1
40002724: 03 10 00 54 sethi %hi(0x40015000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40002728: 80 a2 20 00 cmp %o0, 0
4000272c: 12 80 00 04 bne 4000273c <rtems_libio_init+0x3c>
40002730: d0 20 63 f8 st %o0, [ %g1 + 0x3f8 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
40002734: 10 80 00 1d b 400027a8 <rtems_libio_init+0xa8>
40002738: 90 10 20 1a mov 0x1a, %o0
iop = rtems_libio_iop_freelist = rtems_libio_iops;
4000273c: 03 10 00 54 sethi %hi(0x40015000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002740: 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;
40002744: d0 20 63 fc st %o0, [ %g1 + 0x3fc ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002748: 10 80 00 03 b 40002754 <rtems_libio_init+0x54>
4000274c: 82 10 00 08 mov %o0, %g1
iop->data1 = iop + 1;
40002750: 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++)
40002754: 84 00 a0 01 inc %g2
40002758: 80 a0 80 10 cmp %g2, %l0
4000275c: 0a bf ff fd bcs 40002750 <rtems_libio_init+0x50>
40002760: 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 )
40002764: 03 00 ff ff sethi %hi(0x3fffc00), %g1
40002768: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff <RAM_SIZE+0x3bfffff>
4000276c: 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;
40002770: a1 2c 20 06 sll %l0, 6, %l0
40002774: 90 02 00 10 add %o0, %l0, %o0
40002778: c0 22 20 38 clr [ %o0 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
4000277c: 11 13 10 92 sethi %hi(0x4c424800), %o0
40002780: 92 10 20 01 mov 1, %o1
40002784: 90 12 21 4f or %o0, 0x14f, %o0
40002788: 94 10 20 54 mov 0x54, %o2
4000278c: 96 10 20 00 clr %o3
40002790: 19 10 00 55 sethi %hi(0x40015400), %o4
40002794: 40 00 0c 93 call 400059e0 <rtems_semaphore_create>
40002798: 98 13 20 00 mov %o4, %o4 ! 40015400 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
4000279c: 80 a2 20 00 cmp %o0, 0
400027a0: 02 80 00 04 be 400027b0 <rtems_libio_init+0xb0> <== ALWAYS TAKEN
400027a4: 03 10 00 52 sethi %hi(0x40014800), %g1
rtems_fatal_error_occurred( rc );
400027a8: 40 00 0e df call 40006324 <rtems_fatal_error_occurred>
400027ac: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
400027b0: c2 00 63 40 ld [ %g1 + 0x340 ], %g1
400027b4: 80 a0 60 00 cmp %g1, 0
400027b8: 02 80 00 04 be 400027c8 <rtems_libio_init+0xc8> <== NEVER TAKEN
400027bc: 01 00 00 00 nop
(* rtems_fs_init_helper)();
400027c0: 9f c0 40 00 call %g1
400027c4: 01 00 00 00 nop
400027c8: 81 c7 e0 08 ret
400027cc: 81 e8 00 00 restore
40003b60 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40003b60: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40003b64: 40 00 0b 87 call 40006980 <rtems_task_self>
40003b68: 23 10 00 51 sethi %hi(0x40014400), %l1
40003b6c: 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);
40003b70: 92 10 20 01 mov 1, %o1
40003b74: 90 14 61 88 or %l1, 0x188, %o0
40003b78: 94 10 20 00 clr %o2
40003b7c: 96 07 bf ec add %fp, -20, %o3
40003b80: 98 10 20 00 clr %o4
40003b84: 7f ff fb 7b call 40002970 <rtems_filesystem_evaluate_path>
40003b88: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40003b8c: 80 a2 20 00 cmp %o0, 0
40003b90: 12 80 00 32 bne 40003c58 <rtems_libio_set_private_env+0xf8><== NEVER TAKEN
40003b94: 90 14 61 88 or %l1, 0x188, %o0
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40003b98: 92 10 20 01 mov 1, %o1
40003b9c: 94 10 20 00 clr %o2
40003ba0: 96 07 bf d8 add %fp, -40, %o3
40003ba4: 7f ff fb 73 call 40002970 <rtems_filesystem_evaluate_path>
40003ba8: 98 10 20 00 clr %o4
if (rv != 0)
40003bac: 80 a2 20 00 cmp %o0, 0
40003bb0: 12 80 00 30 bne 40003c70 <rtems_libio_set_private_env+0x110><== NEVER TAKEN
40003bb4: 03 10 00 54 sethi %hi(0x40015000), %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
40003bb8: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 400151cc <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 (
40003bbc: 05 10 00 56 sethi %hi(0x40015800), %g2
40003bc0: 84 10 a1 8c or %g2, 0x18c, %g2 ! 4001598c <rtems_global_user_env>
40003bc4: 80 a0 40 02 cmp %g1, %g2
40003bc8: 02 80 00 06 be 40003be0 <rtems_libio_set_private_env+0x80>
40003bcc: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40003bd0: c2 00 40 00 ld [ %g1 ], %g1
40003bd4: 80 a0 40 10 cmp %g1, %l0
40003bd8: 02 80 00 10 be 40003c18 <rtems_libio_set_private_env+0xb8>
40003bdc: 03 10 00 54 sethi %hi(0x40015000), %g1
) {
new_env = malloc(sizeof(rtems_user_env_t));
40003be0: 7f ff fd 23 call 4000306c <malloc>
40003be4: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40003be8: a2 92 20 00 orcc %o0, 0, %l1
40003bec: 02 80 00 1f be 40003c68 <rtems_libio_set_private_env+0x108>
40003bf0: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40003bf4: 25 10 00 54 sethi %hi(0x40015000), %l2
40003bf8: 15 10 00 0e sethi %hi(0x40003800), %o2
40003bfc: 92 14 a1 cc or %l2, 0x1cc, %o1
40003c00: 40 00 0b 7f call 400069fc <rtems_task_variable_add>
40003c04: 94 12 a3 28 or %o2, 0x328, %o2
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40003c08: 80 a2 20 00 cmp %o0, 0
40003c0c: 12 80 00 15 bne 40003c60 <rtems_libio_set_private_env+0x100>
40003c10: 03 10 00 54 sethi %hi(0x40015000), %g1
goto error_3;
rtems_current_user_env = new_env;
40003c14: e2 24 a1 cc st %l1, [ %l2 + 0x1cc ]
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40003c18: e2 00 61 cc ld [ %g1 + 0x1cc ], %l1
40003c1c: 94 10 20 48 mov 0x48, %o2
40003c20: 90 10 00 11 mov %l1, %o0
40003c24: 13 10 00 56 sethi %hi(0x40015800), %o1
40003c28: 40 00 2d 36 call 4000f100 <memcpy>
40003c2c: 92 12 61 8c or %o1, 0x18c, %o1 ! 4001598c <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;
40003c30: 92 07 bf ec add %fp, -20, %o1
40003c34: 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;
40003c38: 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;
40003c3c: 40 00 2d 31 call 4000f100 <memcpy>
40003c40: 90 04 60 18 add %l1, 0x18, %o0
rtems_filesystem_current = current_loc;
40003c44: 90 04 60 04 add %l1, 4, %o0
40003c48: 92 07 bf d8 add %fp, -40, %o1
40003c4c: 94 10 20 14 mov 0x14, %o2
40003c50: 40 00 2d 2c call 4000f100 <memcpy>
40003c54: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40003c58: 81 c7 e0 08 ret
40003c5c: 81 e8 00 00 restore
error_3:
free(new_env);
40003c60: 7f ff fb 7b call 40002a4c <free>
40003c64: 90 10 00 11 mov %l1, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40003c68: 7f ff fb 72 call 40002a30 <rtems_filesystem_freenode>
40003c6c: 90 07 bf d8 add %fp, -40, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40003c70: 90 07 bf ec add %fp, -20, %o0
40003c74: 7f ff fb 6f call 40002a30 <rtems_filesystem_freenode>
40003c78: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40003c7c: 81 c7 e0 08 ret
40003c80: 81 e8 00 00 restore
40003c84 <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)
{
40003c84: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40003c88: 40 00 0b 3e call 40006980 <rtems_task_self>
40003c8c: 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 )
40003c90: 80 a6 00 08 cmp %i0, %o0
40003c94: 02 80 00 13 be 40003ce0 <rtems_libio_share_private_env+0x5c><== NEVER TAKEN
40003c98: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40003c9c: 90 10 00 18 mov %i0, %o0
40003ca0: 23 10 00 54 sethi %hi(0x40015000), %l1
40003ca4: 94 07 bf fc add %fp, -4, %o2
40003ca8: 40 00 0b 7e call 40006aa0 <rtems_task_variable_get>
40003cac: 92 14 61 cc or %l1, 0x1cc, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
40003cb0: a4 92 20 00 orcc %o0, 0, %l2
40003cb4: 12 80 00 0b bne 40003ce0 <rtems_libio_share_private_env+0x5c>
40003cb8: d0 04 61 cc ld [ %l1 + 0x1cc ], %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) {
40003cbc: c2 02 00 00 ld [ %o0 ], %g1
40003cc0: 80 a0 40 10 cmp %g1, %l0
40003cc4: 12 80 00 05 bne 40003cd8 <rtems_libio_share_private_env+0x54>
40003cc8: c4 07 bf fc ld [ %fp + -4 ], %g2
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
40003ccc: 7f ff ff 97 call 40003b28 <free_user_env>
40003cd0: 01 00 00 00 nop
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40003cd4: c4 07 bf fc ld [ %fp + -4 ], %g2
40003cd8: 03 10 00 54 sethi %hi(0x40015000), %g1
40003cdc: c4 20 61 cc st %g2, [ %g1 + 0x1cc ] ! 400151cc <rtems_current_user_env>
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40003ce0: 81 c7 e0 08 ret
40003ce4: 91 e8 00 12 restore %g0, %l2, %o0
4000abbc <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000abbc: 84 0a 20 06 and %o0, 6, %g2
4000abc0: 80 a0 a0 06 cmp %g2, 6
4000abc4: 02 80 00 08 be 4000abe4 <rtems_libio_to_fcntl_flags+0x28>
4000abc8: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000abcc: 80 8a 20 02 btst 2, %o0
4000abd0: 12 80 00 05 bne 4000abe4 <rtems_libio_to_fcntl_flags+0x28><== ALWAYS TAKEN
4000abd4: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
4000abd8: 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;
4000abdc: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000abe0: 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 ) {
4000abe4: 80 8a 20 01 btst 1, %o0
4000abe8: 02 80 00 04 be 4000abf8 <rtems_libio_to_fcntl_flags+0x3c>
4000abec: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000abf0: 05 00 00 10 sethi %hi(0x4000), %g2
4000abf4: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000abf8: 32 80 00 02 bne,a 4000ac00 <rtems_libio_to_fcntl_flags+0x44>
4000abfc: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000ac00: 80 8a 24 00 btst 0x400, %o0
4000ac04: 32 80 00 02 bne,a 4000ac0c <rtems_libio_to_fcntl_flags+0x50>
4000ac08: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000ac0c: 81 c3 e0 08 retl
4000ac10: 90 10 00 01 mov %g1, %o0
40006ec4 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40006ec4: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
40006ec8: 03 10 00 8c sethi %hi(0x40023000), %g1
40006ecc: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 40023380 <RTEMS_Malloc_Heap>
40006ed0: 92 10 00 18 mov %i0, %o1
40006ed4: 40 00 18 35 call 4000cfa8 <_Protected_heap_Get_block_size>
40006ed8: 94 07 bf fc add %fp, -4, %o2
40006edc: 80 8a 20 ff btst 0xff, %o0
40006ee0: 02 80 00 08 be 40006f00 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40006ee4: 03 10 00 91 sethi %hi(0x40024400), %g1
MSBUMP(lifetime_freed, size);
40006ee8: c8 07 bf fc ld [ %fp + -4 ], %g4
40006eec: 82 10 61 20 or %g1, 0x120, %g1
40006ef0: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
40006ef4: 86 80 c0 04 addcc %g3, %g4, %g3
40006ef8: 84 40 a0 00 addx %g2, 0, %g2
40006efc: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
40006f00: 81 c7 e0 08 ret
40006f04: 81 e8 00 00 restore
40006f08 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
40006f08: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
40006f0c: c0 27 bf fc clr [ %fp + -4 ]
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
40006f10: 80 a6 20 00 cmp %i0, 0
40006f14: 02 80 00 13 be 40006f60 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40006f18: 92 10 00 18 mov %i0, %o1
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40006f1c: 03 10 00 8c sethi %hi(0x40023000), %g1
40006f20: d0 00 63 80 ld [ %g1 + 0x380 ], %o0 ! 40023380 <RTEMS_Malloc_Heap>
40006f24: 40 00 18 21 call 4000cfa8 <_Protected_heap_Get_block_size>
40006f28: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40006f2c: c8 07 bf fc ld [ %fp + -4 ], %g4
40006f30: 03 10 00 91 sethi %hi(0x40024400), %g1
40006f34: 82 10 61 20 or %g1, 0x120, %g1 ! 40024520 <rtems_malloc_statistics>
40006f38: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
40006f3c: 86 80 c0 04 addcc %g3, %g4, %g3
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40006f40: 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);
40006f44: 84 40 a0 00 addx %g2, 0, %g2
40006f48: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40006f4c: 84 20 c0 04 sub %g3, %g4, %g2
if (current_depth > s->max_depth)
40006f50: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
40006f54: 80 a0 80 03 cmp %g2, %g3
40006f58: 38 80 00 02 bgu,a 40006f60 <rtems_malloc_statistics_at_malloc+0x58>
40006f5c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40006f60: 81 c7 e0 08 ret
40006f64: 81 e8 00 00 restore
4000ef58 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000ef58: 9d e3 bf a0 save %sp, -96, %sp
4000ef5c: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000ef60: 80 a4 20 00 cmp %l0, 0
4000ef64: 02 80 00 21 be 4000efe8 <rtems_memalign+0x90>
4000ef68: 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()) &&
4000ef6c: 03 10 00 65 sethi %hi(0x40019400), %g1
4000ef70: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40019698 <_System_state_Current>
4000ef74: 80 a0 60 03 cmp %g1, 3
4000ef78: 12 80 00 07 bne 4000ef94 <rtems_memalign+0x3c> <== NEVER TAKEN
4000ef7c: c0 24 00 00 clr [ %l0 ]
!malloc_is_system_state_OK() )
4000ef80: 7f ff d2 56 call 400038d8 <malloc_is_system_state_OK>
4000ef84: 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()) &&
4000ef88: 80 8a 20 ff btst 0xff, %o0
4000ef8c: 02 80 00 17 be 4000efe8 <rtems_memalign+0x90> <== NEVER TAKEN
4000ef90: 01 00 00 00 nop
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000ef94: 7f ff d2 63 call 40003920 <malloc_deferred_frees_process>
4000ef98: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4000ef9c: 03 10 00 62 sethi %hi(0x40018800), %g1
4000efa0: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 40018a40 <RTEMS_Malloc_Heap>
4000efa4: 94 10 00 19 mov %i1, %o2
4000efa8: 92 10 00 1a mov %i2, %o1
4000efac: 7f ff e7 23 call 40008c38 <_Protected_heap_Allocate_aligned_with_boundary>
4000efb0: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000efb4: 80 a2 20 00 cmp %o0, 0
4000efb8: 02 80 00 0c be 4000efe8 <rtems_memalign+0x90>
4000efbc: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000efc0: 03 10 00 64 sethi %hi(0x40019000), %g1
4000efc4: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 40019108 <rtems_malloc_statistics_helpers>
4000efc8: 80 a0 60 00 cmp %g1, 0
4000efcc: 22 80 00 06 be,a 4000efe4 <rtems_memalign+0x8c>
4000efd0: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4000efd4: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000efd8: 9f c0 40 00 call %g1
4000efdc: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
4000efe0: f2 24 00 00 st %i1, [ %l0 ]
return 0;
4000efe4: b0 10 20 00 clr %i0
}
4000efe8: 81 c7 e0 08 ret
4000efec: 81 e8 00 00 restore
4000d420 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000d420: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000d424: 90 10 00 18 mov %i0, %o0
4000d428: 40 00 0e 4f call 40010d64 <strdup>
4000d42c: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000d430: 80 a2 20 00 cmp %o0, 0
4000d434: 02 80 00 62 be 4000d5bc <rtems_mkdir+0x19c> <== NEVER TAKEN
4000d438: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000d43c: c2 4a 00 00 ldsb [ %o0 ], %g1
4000d440: a6 10 20 00 clr %l3
++p;
4000d444: 82 18 60 2f xor %g1, 0x2f, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000d448: ae 10 20 2f mov 0x2f, %l7
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000d44c: 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) {
4000d450: ac 07 bf b8 add %fp, -72, %l6
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000d454: a4 62 3f ff subx %o0, -1, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000d458: 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)) {
4000d45c: 2b 00 00 3c sethi %hi(0xf000), %l5
4000d460: 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')
4000d464: c6 4c 80 00 ldsb [ %l2 ], %g3
4000d468: 80 a0 e0 00 cmp %g3, 0
4000d46c: 02 80 00 06 be 4000d484 <rtems_mkdir+0x64>
4000d470: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
4000d474: 80 a0 e0 2f cmp %g3, 0x2f
4000d478: 32 bf ff fb bne,a 4000d464 <rtems_mkdir+0x44>
4000d47c: a4 04 a0 01 inc %l2
4000d480: 84 10 20 00 clr %g2
continue;
*p = '\0';
4000d484: c0 2c 80 00 clrb [ %l2 ]
if (!last && p[1] == '\0')
4000d488: 80 a0 a0 00 cmp %g2, 0
4000d48c: 12 80 00 05 bne 4000d4a0 <rtems_mkdir+0x80>
4000d490: a2 10 20 01 mov 1, %l1
4000d494: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2
4000d498: 80 a0 00 02 cmp %g0, %g2
4000d49c: a2 60 3f ff subx %g0, -1, %l1
last = 1;
if (first) {
4000d4a0: 80 a0 60 00 cmp %g1, 0
4000d4a4: 02 80 00 08 be 4000d4c4 <rtems_mkdir+0xa4>
4000d4a8: 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);
4000d4ac: 40 00 00 70 call 4000d66c <umask>
4000d4b0: 90 10 20 00 clr %o0
4000d4b4: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000d4b8: 40 00 00 6d call 4000d66c <umask>
4000d4bc: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000d4c0: 80 a4 60 00 cmp %l1, 0
4000d4c4: 02 80 00 05 be 4000d4d8 <rtems_mkdir+0xb8>
4000d4c8: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
4000d4cc: 40 00 00 68 call 4000d66c <umask>
4000d4d0: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000d4d4: 92 10 00 19 mov %i1, %o1
4000d4d8: 7f ff da ce call 40004010 <mkdir>
4000d4dc: 90 10 00 10 mov %l0, %o0
4000d4e0: 80 a2 20 00 cmp %o0, 0
4000d4e4: 16 80 00 27 bge 4000d580 <rtems_mkdir+0x160>
4000d4e8: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
4000d4ec: 40 00 0a 71 call 4000feb0 <__errno>
4000d4f0: 01 00 00 00 nop
4000d4f4: c2 02 00 00 ld [ %o0 ], %g1
4000d4f8: 80 a0 60 11 cmp %g1, 0x11
4000d4fc: 02 80 00 08 be 4000d51c <rtems_mkdir+0xfc>
4000d500: 90 10 00 10 mov %l0, %o0
4000d504: 40 00 0a 6b call 4000feb0 <__errno>
4000d508: 01 00 00 00 nop
4000d50c: c2 02 00 00 ld [ %o0 ], %g1
4000d510: 80 a0 60 15 cmp %g1, 0x15
4000d514: 12 80 00 21 bne 4000d598 <rtems_mkdir+0x178> <== ALWAYS TAKEN
4000d518: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
4000d51c: 40 00 00 2a call 4000d5c4 <stat>
4000d520: 92 10 00 16 mov %l6, %o1
4000d524: 80 a2 20 00 cmp %o0, 0
4000d528: 06 80 00 1c bl 4000d598 <rtems_mkdir+0x178> <== NEVER TAKEN
4000d52c: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000d530: 82 08 40 15 and %g1, %l5, %g1
4000d534: 80 a0 40 14 cmp %g1, %l4
4000d538: 02 80 00 0e be 4000d570 <rtems_mkdir+0x150>
4000d53c: 80 a4 60 00 cmp %l1, 0
if (last)
4000d540: 02 80 00 07 be 4000d55c <rtems_mkdir+0x13c>
4000d544: 01 00 00 00 nop
errno = EEXIST;
4000d548: 40 00 0a 5a call 4000feb0 <__errno>
4000d54c: a4 10 20 00 clr %l2 ! 0 <PROM_START>
4000d550: 82 10 20 11 mov 0x11, %g1
4000d554: 10 80 00 16 b 4000d5ac <rtems_mkdir+0x18c>
4000d558: c2 22 00 00 st %g1, [ %o0 ]
else
errno = ENOTDIR;
4000d55c: 40 00 0a 55 call 4000feb0 <__errno>
4000d560: a4 10 20 00 clr %l2
4000d564: 82 10 20 14 mov 0x14, %g1
4000d568: 10 80 00 0f b 4000d5a4 <rtems_mkdir+0x184>
4000d56c: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
4000d570: 32 80 00 0f bne,a 4000d5ac <rtems_mkdir+0x18c>
4000d574: a4 10 20 02 mov 2, %l2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000d578: 10 80 00 05 b 4000d58c <rtems_mkdir+0x16c>
4000d57c: ee 2c 80 00 stb %l7, [ %l2 ]
} else {
retval = 0;
break;
}
}
if (!last)
4000d580: 32 80 00 0b bne,a 4000d5ac <rtems_mkdir+0x18c>
4000d584: a4 10 20 01 mov 1, %l2
*p = '/';
4000d588: ee 2c 80 00 stb %l7, [ %l2 ]
4000d58c: 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) {
4000d590: 10 bf ff b5 b 4000d464 <rtems_mkdir+0x44>
4000d594: a4 04 a0 01 inc %l2
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000d598: 80 a4 60 00 cmp %l1, 0
4000d59c: 12 80 00 04 bne 4000d5ac <rtems_mkdir+0x18c> <== ALWAYS TAKEN
4000d5a0: a4 10 20 00 clr %l2
(void)umask(oumask);
4000d5a4: 40 00 00 32 call 4000d66c <umask>
4000d5a8: 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);
4000d5ac: 7f ff d8 cb call 400038d8 <free>
4000d5b0: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000d5b4: 80 a0 00 12 cmp %g0, %l2
4000d5b8: b0 40 3f ff addx %g0, -1, %i0
}
4000d5bc: 81 c7 e0 08 ret
4000d5c0: 81 e8 00 00 restore
40013eec <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013eec: 9d e3 bf a0 save %sp, -96, %sp
40013ef0: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013ef4: 80 a4 20 00 cmp %l0, 0
40013ef8: 02 80 00 1f be 40013f74 <rtems_partition_create+0x88>
40013efc: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013f00: 80 a6 60 00 cmp %i1, 0
40013f04: 02 80 00 1c be 40013f74 <rtems_partition_create+0x88>
40013f08: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013f0c: 80 a7 60 00 cmp %i5, 0
40013f10: 02 80 00 19 be 40013f74 <rtems_partition_create+0x88> <== NEVER TAKEN
40013f14: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013f18: 02 80 00 32 be 40013fe0 <rtems_partition_create+0xf4>
40013f1c: 80 a6 a0 00 cmp %i2, 0
40013f20: 02 80 00 30 be 40013fe0 <rtems_partition_create+0xf4>
40013f24: 80 a6 80 1b cmp %i2, %i3
40013f28: 0a 80 00 13 bcs 40013f74 <rtems_partition_create+0x88>
40013f2c: b0 10 20 08 mov 8, %i0
40013f30: 80 8e e0 07 btst 7, %i3
40013f34: 12 80 00 10 bne 40013f74 <rtems_partition_create+0x88>
40013f38: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013f3c: 12 80 00 0e bne 40013f74 <rtems_partition_create+0x88>
40013f40: b0 10 20 09 mov 9, %i0
40013f44: 03 10 00 fa sethi %hi(0x4003e800), %g1
40013f48: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 4003ebd0 <_Thread_Dispatch_disable_level>
40013f4c: 84 00 a0 01 inc %g2
40013f50: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ]
* 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 );
40013f54: 25 10 00 fa sethi %hi(0x4003e800), %l2
40013f58: 40 00 12 8f call 40018994 <_Objects_Allocate>
40013f5c: 90 14 a1 e4 or %l2, 0x1e4, %o0 ! 4003e9e4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013f60: a2 92 20 00 orcc %o0, 0, %l1
40013f64: 12 80 00 06 bne 40013f7c <rtems_partition_create+0x90>
40013f68: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
40013f6c: 40 00 17 52 call 40019cb4 <_Thread_Enable_dispatch>
40013f70: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013f74: 81 c7 e0 08 ret
40013f78: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013f7c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013f80: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013f84: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
40013f88: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
the_partition->number_of_used_blocks = 0;
40013f8c: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40013f90: 40 00 65 53 call 4002d4dc <.udiv>
40013f94: 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,
40013f98: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013f9c: 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,
40013fa0: 96 10 00 1b mov %i3, %o3
40013fa4: a6 04 60 24 add %l1, 0x24, %l3
40013fa8: 40 00 0c 78 call 40017188 <_Chain_Initialize>
40013fac: 90 10 00 13 mov %l3, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013fb0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013fb4: a4 14 a1 e4 or %l2, 0x1e4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013fb8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013fbc: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013fc0: 85 28 a0 02 sll %g2, 2, %g2
40013fc4: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013fc8: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013fcc: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013fd0: 40 00 17 39 call 40019cb4 <_Thread_Enable_dispatch>
40013fd4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013fd8: 81 c7 e0 08 ret
40013fdc: 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;
40013fe0: b0 10 20 08 mov 8, %i0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013fe4: 81 c7 e0 08 ret
40013fe8: 81 e8 00 00 restore
40006ef4 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40006ef4: 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 );
40006ef8: 11 10 00 7e sethi %hi(0x4001f800), %o0
40006efc: 92 10 00 18 mov %i0, %o1
40006f00: 90 12 22 6c or %o0, 0x26c, %o0
40006f04: 40 00 09 0a call 4000932c <_Objects_Get>
40006f08: 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 ) {
40006f0c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006f10: 80 a0 60 00 cmp %g1, 0
40006f14: 12 80 00 66 bne 400070ac <rtems_rate_monotonic_period+0x1b8>
40006f18: a0 10 00 08 mov %o0, %l0
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006f1c: 25 10 00 80 sethi %hi(0x40020000), %l2
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40006f20: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40006f24: a4 14 a1 08 or %l2, 0x108, %l2
40006f28: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
40006f2c: 80 a0 80 01 cmp %g2, %g1
40006f30: 02 80 00 06 be 40006f48 <rtems_rate_monotonic_period+0x54>
40006f34: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40006f38: 40 00 0c 77 call 4000a114 <_Thread_Enable_dispatch>
40006f3c: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40006f40: 81 c7 e0 08 ret
40006f44: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40006f48: 12 80 00 0e bne 40006f80 <rtems_rate_monotonic_period+0x8c>
40006f4c: 01 00 00 00 nop
switch ( the_period->state ) {
40006f50: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40006f54: 80 a0 60 04 cmp %g1, 4
40006f58: 18 80 00 06 bgu 40006f70 <rtems_rate_monotonic_period+0x7c><== NEVER TAKEN
40006f5c: b0 10 20 00 clr %i0
40006f60: 83 28 60 02 sll %g1, 2, %g1
40006f64: 05 10 00 76 sethi %hi(0x4001d800), %g2
40006f68: 84 10 a3 a4 or %g2, 0x3a4, %g2 ! 4001dba4 <CSWTCH.2>
40006f6c: 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();
40006f70: 40 00 0c 69 call 4000a114 <_Thread_Enable_dispatch>
40006f74: 01 00 00 00 nop
return( return_value );
40006f78: 81 c7 e0 08 ret
40006f7c: 81 e8 00 00 restore
}
_ISR_Disable( level );
40006f80: 7f ff ef 13 call 40002bcc <sparc_disable_interrupts>
40006f84: 01 00 00 00 nop
40006f88: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40006f8c: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
40006f90: 80 a4 60 00 cmp %l1, 0
40006f94: 12 80 00 15 bne 40006fe8 <rtems_rate_monotonic_period+0xf4>
40006f98: 80 a4 60 02 cmp %l1, 2
_ISR_Enable( level );
40006f9c: 7f ff ef 10 call 40002bdc <sparc_enable_interrupts>
40006fa0: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40006fa4: 7f ff ff 7a call 40006d8c <_Rate_monotonic_Initiate_statistics>
40006fa8: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40006fac: 82 10 20 02 mov 2, %g1
40006fb0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006fb4: 03 10 00 1c sethi %hi(0x40007000), %g1
40006fb8: 82 10 63 7c or %g1, 0x37c, %g1 ! 4000737c <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006fbc: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
40006fc0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
the_watchdog->id = id;
40006fc4: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
40006fc8: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40006fcc: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006fd0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006fd4: 11 10 00 7f sethi %hi(0x4001fc00), %o0
40006fd8: 92 04 20 10 add %l0, 0x10, %o1
40006fdc: 40 00 10 60 call 4000b15c <_Watchdog_Insert>
40006fe0: 90 12 20 90 or %o0, 0x90, %o0
40006fe4: 30 80 00 1b b,a 40007050 <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 ) {
40006fe8: 12 80 00 1e bne 40007060 <rtems_rate_monotonic_period+0x16c>
40006fec: 80 a4 60 04 cmp %l1, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40006ff0: 7f ff ff 83 call 40006dfc <_Rate_monotonic_Update_statistics>
40006ff4: 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;
40006ff8: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40006ffc: 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;
40007000: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40007004: 7f ff ee f6 call 40002bdc <sparc_enable_interrupts>
40007008: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
4000700c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40007010: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007014: 13 00 00 10 sethi %hi(0x4000), %o1
40007018: 40 00 0e 69 call 4000a9bc <_Thread_Set_state>
4000701c: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007020: 7f ff ee eb call 40002bcc <sparc_disable_interrupts>
40007024: 01 00 00 00 nop
local_state = the_period->state;
40007028: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
4000702c: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007030: 7f ff ee eb call 40002bdc <sparc_enable_interrupts>
40007034: 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 )
40007038: 80 a4 e0 03 cmp %l3, 3
4000703c: 12 80 00 05 bne 40007050 <rtems_rate_monotonic_period+0x15c>
40007040: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007044: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40007048: 40 00 0b 6c call 40009df8 <_Thread_Clear_state>
4000704c: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
40007050: 40 00 0c 31 call 4000a114 <_Thread_Enable_dispatch>
40007054: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40007058: 81 c7 e0 08 ret
4000705c: 81 e8 00 00 restore
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40007060: 12 bf ff b8 bne 40006f40 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
40007064: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007068: 7f ff ff 65 call 40006dfc <_Rate_monotonic_Update_statistics>
4000706c: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40007070: 7f ff ee db call 40002bdc <sparc_enable_interrupts>
40007074: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007078: 82 10 20 02 mov 2, %g1
4000707c: 92 04 20 10 add %l0, 0x10, %o1
40007080: 11 10 00 7f sethi %hi(0x4001fc00), %o0
40007084: 90 12 20 90 or %o0, 0x90, %o0 ! 4001fc90 <_Watchdog_Ticks_chain>
40007088: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
4000708c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007090: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007094: 40 00 10 32 call 4000b15c <_Watchdog_Insert>
40007098: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
4000709c: 40 00 0c 1e call 4000a114 <_Thread_Enable_dispatch>
400070a0: 01 00 00 00 nop
return RTEMS_TIMEOUT;
400070a4: 81 c7 e0 08 ret
400070a8: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
400070ac: b0 10 20 04 mov 4, %i0
}
400070b0: 81 c7 e0 08 ret
400070b4: 81 e8 00 00 restore
400070b8 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400070b8: 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 )
400070bc: 80 a6 60 00 cmp %i1, 0
400070c0: 02 80 00 79 be 400072a4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec><== NEVER TAKEN
400070c4: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400070c8: 13 10 00 76 sethi %hi(0x4001d800), %o1
400070cc: 9f c6 40 00 call %i1
400070d0: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 4001dbb8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
400070d4: 90 10 00 18 mov %i0, %o0
400070d8: 13 10 00 76 sethi %hi(0x4001d800), %o1
400070dc: 9f c6 40 00 call %i1
400070e0: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 4001dbd8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
400070e4: 90 10 00 18 mov %i0, %o0
400070e8: 13 10 00 77 sethi %hi(0x4001dc00), %o1
400070ec: 9f c6 40 00 call %i1
400070f0: 92 12 60 00 mov %o1, %o1 ! 4001dc00 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
400070f4: 90 10 00 18 mov %i0, %o0
400070f8: 13 10 00 77 sethi %hi(0x4001dc00), %o1
400070fc: 9f c6 40 00 call %i1
40007100: 92 12 60 28 or %o1, 0x28, %o1 ! 4001dc28 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40007104: 90 10 00 18 mov %i0, %o0
40007108: 13 10 00 77 sethi %hi(0x4001dc00), %o1
4000710c: 9f c6 40 00 call %i1
40007110: 92 12 60 78 or %o1, 0x78, %o1 ! 4001dc78 <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 ;
40007114: 3b 10 00 7e sethi %hi(0x4001f800), %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007118: 2b 10 00 77 sethi %hi(0x4001dc00), %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 ;
4000711c: 82 17 62 6c or %i5, 0x26c, %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,
40007120: 27 10 00 77 sethi %hi(0x4001dc00), %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,
40007124: 35 10 00 77 sethi %hi(0x4001dc00), %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 ;
40007128: e0 00 60 08 ld [ %g1 + 8 ], %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
4000712c: 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 );
40007130: ac 07 bf d8 add %fp, -40, %l6
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007134: a4 07 bf f8 add %fp, -8, %l2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007138: aa 15 60 c8 or %l5, 0xc8, %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;
4000713c: a8 07 bf b8 add %fp, -72, %l4
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40007140: a2 07 bf f0 add %fp, -16, %l1
(*print)( context,
40007144: a6 14 e0 e0 or %l3, 0xe0, %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;
40007148: 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 ;
4000714c: 10 80 00 52 b 40007294 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc>
40007150: b4 16 a1 00 or %i2, 0x100, %i2
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007154: 40 00 1a 30 call 4000da14 <rtems_rate_monotonic_get_statistics>
40007158: 92 10 00 17 mov %l7, %o1
if ( status != RTEMS_SUCCESSFUL )
4000715c: 80 a2 20 00 cmp %o0, 0
40007160: 32 80 00 4c bne,a 40007290 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
40007164: 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 );
40007168: 92 10 00 16 mov %l6, %o1
4000716c: 40 00 1a 57 call 4000dac8 <rtems_rate_monotonic_get_status>
40007170: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007174: d0 07 bf d8 ld [ %fp + -40 ], %o0
40007178: 92 10 20 05 mov 5, %o1
4000717c: 40 00 00 ae call 40007434 <rtems_object_get_name>
40007180: 94 10 00 12 mov %l2, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007184: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40007188: 92 10 00 15 mov %l5, %o1
4000718c: 90 10 00 18 mov %i0, %o0
40007190: 94 10 00 10 mov %l0, %o2
40007194: 9f c6 40 00 call %i1
40007198: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
4000719c: d2 07 bf a0 ld [ %fp + -96 ], %o1
400071a0: 80 a2 60 00 cmp %o1, 0
400071a4: 12 80 00 08 bne 400071c4 <rtems_rate_monotonic_report_statistics_with_plugin+0x10c>
400071a8: 94 10 00 11 mov %l1, %o2
(*print)( context, "\n" );
400071ac: 90 10 00 18 mov %i0, %o0
400071b0: 13 10 00 73 sethi %hi(0x4001cc00), %o1
400071b4: 9f c6 40 00 call %i1
400071b8: 92 12 62 58 or %o1, 0x258, %o1 ! 4001ce58 <_rodata_start+0x158>
continue;
400071bc: 10 80 00 35 b 40007290 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
400071c0: 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 );
400071c4: 40 00 0e c3 call 4000acd0 <_Timespec_Divide_by_integer>
400071c8: 90 10 00 14 mov %l4, %o0
(*print)( context,
400071cc: d0 07 bf ac ld [ %fp + -84 ], %o0
400071d0: 40 00 48 e5 call 40019564 <.div>
400071d4: 92 10 23 e8 mov 0x3e8, %o1
400071d8: 96 10 00 08 mov %o0, %o3
400071dc: d0 07 bf b4 ld [ %fp + -76 ], %o0
400071e0: d6 27 bf 9c st %o3, [ %fp + -100 ]
400071e4: 40 00 48 e0 call 40019564 <.div>
400071e8: 92 10 23 e8 mov 0x3e8, %o1
400071ec: c2 07 bf f0 ld [ %fp + -16 ], %g1
400071f0: b6 10 00 08 mov %o0, %i3
400071f4: d0 07 bf f4 ld [ %fp + -12 ], %o0
400071f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400071fc: 40 00 48 da call 40019564 <.div>
40007200: 92 10 23 e8 mov 0x3e8, %o1
40007204: d8 07 bf b0 ld [ %fp + -80 ], %o4
40007208: d6 07 bf 9c ld [ %fp + -100 ], %o3
4000720c: d4 07 bf a8 ld [ %fp + -88 ], %o2
40007210: 9a 10 00 1b mov %i3, %o5
40007214: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007218: 92 10 00 13 mov %l3, %o1
4000721c: 9f c6 40 00 call %i1
40007220: 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);
40007224: d2 07 bf a0 ld [ %fp + -96 ], %o1
40007228: 94 10 00 11 mov %l1, %o2
4000722c: 40 00 0e a9 call 4000acd0 <_Timespec_Divide_by_integer>
40007230: 90 10 00 1c mov %i4, %o0
(*print)( context,
40007234: d0 07 bf c4 ld [ %fp + -60 ], %o0
40007238: 40 00 48 cb call 40019564 <.div>
4000723c: 92 10 23 e8 mov 0x3e8, %o1
40007240: 96 10 00 08 mov %o0, %o3
40007244: d0 07 bf cc ld [ %fp + -52 ], %o0
40007248: d6 27 bf 9c st %o3, [ %fp + -100 ]
4000724c: 40 00 48 c6 call 40019564 <.div>
40007250: 92 10 23 e8 mov 0x3e8, %o1
40007254: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007258: b6 10 00 08 mov %o0, %i3
4000725c: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007260: 92 10 23 e8 mov 0x3e8, %o1
40007264: 40 00 48 c0 call 40019564 <.div>
40007268: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000726c: d4 07 bf c0 ld [ %fp + -64 ], %o2
40007270: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007274: d8 07 bf c8 ld [ %fp + -56 ], %o4
40007278: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
4000727c: 92 10 00 1a mov %i2, %o1
40007280: 90 10 00 18 mov %i0, %o0
40007284: 9f c6 40 00 call %i1
40007288: 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++ ) {
4000728c: 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 ;
40007290: 82 17 62 6c or %i5, 0x26c, %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 ;
40007294: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007298: 80 a4 00 01 cmp %l0, %g1
4000729c: 08 bf ff ae bleu 40007154 <rtems_rate_monotonic_report_statistics_with_plugin+0x9c>
400072a0: 90 10 00 10 mov %l0, %o0
400072a4: 81 c7 e0 08 ret
400072a8: 81 e8 00 00 restore
40015490 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40015490: 9d e3 bf 98 save %sp, -104, %sp
40015494: 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 )
40015498: 80 a6 60 00 cmp %i1, 0
4001549c: 02 80 00 2e be 40015554 <rtems_signal_send+0xc4>
400154a0: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400154a4: 40 00 12 11 call 40019ce8 <_Thread_Get>
400154a8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400154ac: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400154b0: a2 10 00 08 mov %o0, %l1
switch ( location ) {
400154b4: 80 a0 60 00 cmp %g1, 0
400154b8: 12 80 00 27 bne 40015554 <rtems_signal_send+0xc4>
400154bc: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
400154c0: e0 02 21 54 ld [ %o0 + 0x154 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400154c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400154c8: 80 a0 60 00 cmp %g1, 0
400154cc: 02 80 00 24 be 4001555c <rtems_signal_send+0xcc>
400154d0: 01 00 00 00 nop
if ( asr->is_enabled ) {
400154d4: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400154d8: 80 a0 60 00 cmp %g1, 0
400154dc: 02 80 00 15 be 40015530 <rtems_signal_send+0xa0>
400154e0: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400154e4: 7f ff e7 e0 call 4000f464 <sparc_disable_interrupts>
400154e8: 01 00 00 00 nop
*signal_set |= signals;
400154ec: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400154f0: b2 10 40 19 or %g1, %i1, %i1
400154f4: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400154f8: 7f ff e7 df call 4000f474 <sparc_enable_interrupts>
400154fc: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40015500: 03 10 00 fc sethi %hi(0x4003f000), %g1
40015504: 82 10 61 10 or %g1, 0x110, %g1 ! 4003f110 <_Per_CPU_Information>
40015508: c4 00 60 08 ld [ %g1 + 8 ], %g2
4001550c: 80 a0 a0 00 cmp %g2, 0
40015510: 02 80 00 0f be 4001554c <rtems_signal_send+0xbc>
40015514: 01 00 00 00 nop
40015518: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4001551c: 80 a4 40 02 cmp %l1, %g2
40015520: 12 80 00 0b bne 4001554c <rtems_signal_send+0xbc> <== NEVER TAKEN
40015524: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40015528: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4001552c: 30 80 00 08 b,a 4001554c <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40015530: 7f ff e7 cd call 4000f464 <sparc_disable_interrupts>
40015534: 01 00 00 00 nop
*signal_set |= signals;
40015538: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001553c: b2 10 40 19 or %g1, %i1, %i1
40015540: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40015544: 7f ff e7 cc call 4000f474 <sparc_enable_interrupts>
40015548: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
4001554c: 40 00 11 da call 40019cb4 <_Thread_Enable_dispatch>
40015550: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
40015554: 81 c7 e0 08 ret
40015558: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
4001555c: 40 00 11 d6 call 40019cb4 <_Thread_Enable_dispatch>
40015560: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
40015564: 81 c7 e0 08 ret
40015568: 81 e8 00 00 restore
400026d0 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
400026d0: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
400026d4: c2 06 20 08 ld [ %i0 + 8 ], %g1
400026d8: 80 a0 60 00 cmp %g1, 0
400026dc: 02 80 00 07 be 400026f8 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
400026e0: 13 10 00 61 sethi %hi(0x40018400), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
400026e4: d0 06 20 bc ld [ %i0 + 0xbc ], %o0
400026e8: 90 02 20 08 add %o0, 8, %o0
400026ec: 92 12 60 5c or %o1, 0x5c, %o1
400026f0: 40 00 3c 3a call 400117d8 <memcpy>
400026f4: 94 10 20 10 mov 0x10, %o2
400026f8: 81 c7 e0 08 ret
400026fc: 81 e8 00 00 restore
400026a0 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
400026a0: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
400026a4: 7f ff ff d8 call 40002604 <Stack_check_Initialize>
400026a8: 01 00 00 00 nop
if (the_thread)
400026ac: 80 a6 60 00 cmp %i1, 0
400026b0: 02 80 00 06 be 400026c8 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
400026b4: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
400026b8: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
400026bc: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
400026c0: 40 00 3c 7f call 400118bc <memset>
400026c4: 92 10 20 a5 mov 0xa5, %o1
return true;
}
400026c8: 81 c7 e0 08 ret
400026cc: 91 e8 20 01 restore %g0, 1, %o0
40002810 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40002810: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40002814: 03 10 00 62 sethi %hi(0x40018800), %g1
40002818: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 40018be4 <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
4000281c: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
40002820: 80 a7 80 08 cmp %fp, %o0
40002824: 0a 80 00 06 bcs 4000283c <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
40002828: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
4000282c: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
40002830: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40002834: 80 a0 40 1e cmp %g1, %fp
40002838: 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 ) {
4000283c: 03 10 00 60 sethi %hi(0x40018000), %g1
40002840: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 400182cc <Stack_check_Initialized>
40002844: 80 a0 60 00 cmp %g1, 0
40002848: 02 80 00 09 be 4000286c <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
4000284c: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
40002850: 90 02 20 08 add %o0, 8, %o0
40002854: 13 10 00 61 sethi %hi(0x40018400), %o1
40002858: 94 10 20 10 mov 0x10, %o2
4000285c: 40 00 3b b0 call 4001171c <memcmp>
40002860: 92 12 60 5c or %o1, 0x5c, %o1
40002864: 80 a0 00 08 cmp %g0, %o0
40002868: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
4000286c: 80 8c 20 ff btst 0xff, %l0
40002870: 02 80 00 04 be 40002880 <rtems_stack_checker_is_blown+0x70><== NEVER TAKEN
40002874: 80 8a 60 ff btst 0xff, %o1
40002878: 12 80 00 06 bne 40002890 <rtems_stack_checker_is_blown+0x80><== ALWAYS TAKEN
4000287c: 01 00 00 00 nop
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
40002880: 03 10 00 62 sethi %hi(0x40018800), %g1 <== NOT EXECUTED
40002884: d0 00 63 e4 ld [ %g1 + 0x3e4 ], %o0 ! 40018be4 <_Per_CPU_Information+0xc><== NOT EXECUTED
40002888: 7f ff ff 9e call 40002700 <Stack_check_report_blown_task> <== NOT EXECUTED
4000288c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
40002890: 81 c7 e0 08 ret
40002894: 91 e8 20 00 restore %g0, 0, %o0
400028f8 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
400028f8: 13 10 00 11 sethi %hi(0x40004400), %o1 <== NOT EXECUTED
400028fc: 90 10 20 00 clr %o0 <== NOT EXECUTED
40002900: 92 12 60 14 or %o1, 0x14, %o1 <== NOT EXECUTED
40002904: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40002908: 7f ff ff e4 call 40002898 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
4000290c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40002898 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002898: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
4000289c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400028a0: 02 80 00 14 be 400028f0 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
400028a4: 23 10 00 60 sethi %hi(0x40018000), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
400028a8: 21 10 00 60 sethi %hi(0x40018000), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
400028ac: f0 24 62 c4 st %i0, [ %l1 + 0x2c4 ] <== NOT EXECUTED
print_handler = print;
400028b0: f2 24 22 c8 st %i1, [ %l0 + 0x2c8 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
400028b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400028b8: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED
400028bc: 9f c6 40 00 call %i1 <== NOT EXECUTED
400028c0: 92 12 63 68 or %o1, 0x368, %o1 ! 40016f68 <__FUNCTION__.5753+0x380><== NOT EXECUTED
(*print)( context,
400028c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400028c8: 13 10 00 5b sethi %hi(0x40016c00), %o1 <== NOT EXECUTED
400028cc: 9f c6 40 00 call %i1 <== NOT EXECUTED
400028d0: 92 12 63 80 or %o1, 0x380, %o1 ! 40016f80 <__FUNCTION__.5753+0x398><== 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 );
400028d4: 11 10 00 09 sethi %hi(0x40002400), %o0 <== NOT EXECUTED
400028d8: 40 00 1c 9b call 40009b44 <rtems_iterate_over_all_threads><== NOT EXECUTED
400028dc: 90 12 20 94 or %o0, 0x94, %o0 ! 40002494 <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);
400028e0: 7f ff fe ed call 40002494 <Stack_check_Dump_threads_usage><== NOT EXECUTED
400028e4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
400028e8: c0 24 62 c4 clr [ %l1 + 0x2c4 ] <== NOT EXECUTED
print_handler = NULL;
400028ec: c0 24 22 c8 clr [ %l0 + 0x2c8 ] <== NOT EXECUTED
400028f0: 81 c7 e0 08 ret <== NOT EXECUTED
400028f4: 81 e8 00 00 restore <== NOT EXECUTED
400027a8 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
400027a8: 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);
400027ac: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
400027b0: a0 10 20 00 clr %l0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
400027b4: 80 a7 80 01 cmp %fp, %g1
400027b8: 0a 80 00 06 bcs 400027d0 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
400027bc: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
400027c0: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
400027c4: 82 00 40 02 add %g1, %g2, %g1
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
400027c8: 80 a0 40 1e cmp %g1, %fp
400027cc: 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,
400027d0: 13 10 00 61 sethi %hi(0x40018400), %o1
400027d4: 94 10 20 10 mov 0x10, %o2
400027d8: 40 00 3b d1 call 4001171c <memcmp>
400027dc: 92 12 60 5c or %o1, 0x5c, %o1
400027e0: 80 a0 00 08 cmp %g0, %o0
400027e4: 92 60 3f ff subx %g0, -1, %o1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
400027e8: 80 8c 20 ff btst 0xff, %l0
400027ec: 02 80 00 04 be 400027fc <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
400027f0: 80 8a 60 ff btst 0xff, %o1
400027f4: 12 80 00 05 bne 40002808 <rtems_stack_checker_switch_extension+0x60><== ALWAYS TAKEN
400027f8: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
400027fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002800: 7f ff ff c0 call 40002700 <Stack_check_report_blown_task> <== NOT EXECUTED
40002804: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
40002808: 81 c7 e0 08 ret
4000280c: 81 e8 00 00 restore
4000c308 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
4000c308: 9d e3 bf 98 save %sp, -104, %sp
double result;
char *end;
if ( !n )
4000c30c: 80 a6 60 00 cmp %i1, 0
4000c310: 02 80 00 33 be 4000c3dc <rtems_string_to_double+0xd4>
4000c314: a4 10 20 09 mov 9, %l2
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c318: 40 00 0c a3 call 4000f5a4 <__errno>
4000c31c: 01 00 00 00 nop
4000c320: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c324: c0 26 40 00 clr [ %i1 ]
4000c328: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
4000c32c: 90 10 00 18 mov %i0, %o0
4000c330: 40 00 17 f5 call 40012304 <strtod>
4000c334: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c338: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
4000c33c: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000c340: 02 80 00 04 be 4000c350 <rtems_string_to_double+0x48>
4000c344: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000c348: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c34c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c350: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c354: 80 a0 40 18 cmp %g1, %i0
4000c358: 02 80 00 21 be 4000c3dc <rtems_string_to_double+0xd4>
4000c35c: a4 10 20 0b mov 0xb, %l2
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c360: 40 00 0c 91 call 4000f5a4 <__errno>
4000c364: 01 00 00 00 nop
4000c368: c2 02 00 00 ld [ %o0 ], %g1
4000c36c: 80 a0 60 22 cmp %g1, 0x22
4000c370: 32 80 00 1a bne,a 4000c3d8 <rtems_string_to_double+0xd0>
4000c374: e0 3e 40 00 std %l0, [ %i1 ]
4000c378: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000c37c: d4 18 60 c0 ldd [ %g1 + 0xc0 ], %o2 ! 4001fcc0 <_rodata_start+0x16f0>
4000c380: 90 10 00 10 mov %l0, %o0
4000c384: 92 10 00 11 mov %l1, %o1
4000c388: 7f ff de 3f call 40003c84 <__eqdf2>
4000c38c: a4 10 20 0a mov 0xa, %l2
4000c390: 80 a2 20 00 cmp %o0, 0
4000c394: 02 80 00 12 be 4000c3dc <rtems_string_to_double+0xd4> <== NEVER TAKEN
4000c398: 03 10 00 81 sethi %hi(0x40020400), %g1
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
4000c39c: d4 18 63 d0 ldd [ %g1 + 0x3d0 ], %o2 ! 400207d0 <_CPU_Trap_slot_template+0x14>
4000c3a0: 90 10 00 10 mov %l0, %o0
4000c3a4: 40 00 42 8c call 4001cdd4 <__gtdf2>
4000c3a8: 92 10 00 11 mov %l1, %o1
4000c3ac: 80 a2 20 00 cmp %o0, 0
4000c3b0: 14 80 00 0b bg 4000c3dc <rtems_string_to_double+0xd4> <== ALWAYS TAKEN
4000c3b4: 03 10 00 81 sethi %hi(0x40020400), %g1
4000c3b8: d4 18 63 d8 ldd [ %g1 + 0x3d8 ], %o2 ! 400207d8 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED
4000c3bc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000c3c0: 40 00 42 b5 call 4001ce94 <__ltdf2> <== NOT EXECUTED
4000c3c4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4000c3c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000c3cc: 06 80 00 04 bl 4000c3dc <rtems_string_to_double+0xd4> <== NOT EXECUTED
4000c3d0: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
4000c3d4: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000c3d8: a4 10 20 00 clr %l2
}
4000c3dc: 81 c7 e0 08 ret
4000c3e0: 91 e8 00 12 restore %g0, %l2, %o0
4000c3e4 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
4000c3e4: 9d e3 bf 98 save %sp, -104, %sp
4000c3e8: a0 10 00 18 mov %i0, %l0
float result;
char *end;
if ( !n )
4000c3ec: 80 a6 60 00 cmp %i1, 0
4000c3f0: 02 80 00 2d be 4000c4a4 <rtems_string_to_float+0xc0>
4000c3f4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c3f8: 40 00 0c 6b call 4000f5a4 <__errno>
4000c3fc: 01 00 00 00 nop
4000c400: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c404: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
4000c408: 90 10 00 10 mov %l0, %o0
4000c40c: 40 00 17 c6 call 40012324 <strtof>
4000c410: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c414: 80 a6 a0 00 cmp %i2, 0
4000c418: 02 80 00 04 be 4000c428 <rtems_string_to_float+0x44>
4000c41c: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c420: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c424: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c428: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c42c: 80 a0 40 10 cmp %g1, %l0
4000c430: 02 80 00 1d be 4000c4a4 <rtems_string_to_float+0xc0>
4000c434: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c438: 40 00 0c 5b call 4000f5a4 <__errno>
4000c43c: 01 00 00 00 nop
4000c440: c2 02 00 00 ld [ %o0 ], %g1
4000c444: 80 a0 60 22 cmp %g1, 0x22
4000c448: 32 80 00 16 bne,a 4000c4a0 <rtems_string_to_float+0xbc>
4000c44c: e2 26 40 00 st %l1, [ %i1 ]
4000c450: 90 10 00 11 mov %l1, %o0
4000c454: 92 10 20 00 clr %o1
4000c458: 7f ff dd f3 call 40003c24 <__eqsf2>
4000c45c: b0 10 20 0a mov 0xa, %i0
4000c460: 80 a2 20 00 cmp %o0, 0
4000c464: 02 80 00 10 be 4000c4a4 <rtems_string_to_float+0xc0> <== NEVER TAKEN
4000c468: 90 10 00 11 mov %l1, %o0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
4000c46c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000c470: 40 00 3f a1 call 4001c2f4 <__gtsf2>
4000c474: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000c478: 80 a2 20 00 cmp %o0, 0
4000c47c: 14 80 00 0a bg 4000c4a4 <rtems_string_to_float+0xc0> <== ALWAYS TAKEN
4000c480: 90 10 00 11 mov %l1, %o0
4000c484: 13 3f df ff sethi %hi(0xff7ffc00), %o1 <== NOT EXECUTED
4000c488: 40 00 3f b3 call 4001c354 <__ltsf2> <== NOT EXECUTED
4000c48c: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <LEON_REG+0x7f7fffff><== NOT EXECUTED
4000c490: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000c494: 06 80 00 04 bl 4000c4a4 <rtems_string_to_float+0xc0> <== NOT EXECUTED
4000c498: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
4000c49c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000c4a0: b0 10 20 00 clr %i0
}
4000c4a4: 81 c7 e0 08 ret
4000c4a8: 81 e8 00 00 restore
4000c4ac <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
4000c4ac: 9d e3 bf 98 save %sp, -104, %sp
4000c4b0: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000c4b4: 80 a6 60 00 cmp %i1, 0
4000c4b8: 02 80 00 27 be 4000c554 <rtems_string_to_int+0xa8>
4000c4bc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c4c0: 40 00 0c 39 call 4000f5a4 <__errno>
4000c4c4: 01 00 00 00 nop
4000c4c8: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
4000c4cc: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c4d0: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000c4d4: 90 10 00 10 mov %l0, %o0
4000c4d8: 40 00 18 32 call 400125a0 <strtol>
4000c4dc: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c4e0: 80 a6 a0 00 cmp %i2, 0
4000c4e4: 02 80 00 04 be 4000c4f4 <rtems_string_to_int+0x48>
4000c4e8: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c4ec: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c4f0: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c4f4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c4f8: 80 a0 40 10 cmp %g1, %l0
4000c4fc: 02 80 00 16 be 4000c554 <rtems_string_to_int+0xa8>
4000c500: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c504: 40 00 0c 28 call 4000f5a4 <__errno>
4000c508: 01 00 00 00 nop
4000c50c: c2 02 00 00 ld [ %o0 ], %g1
4000c510: 80 a0 60 22 cmp %g1, 0x22
4000c514: 32 80 00 0d bne,a 4000c548 <rtems_string_to_int+0x9c>
4000c518: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000c51c: 03 20 00 00 sethi %hi(0x80000000), %g1
4000c520: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c524: 80 a0 60 00 cmp %g1, 0
4000c528: 02 80 00 0a be 4000c550 <rtems_string_to_int+0xa4> <== ALWAYS TAKEN
4000c52c: 80 a6 e0 00 cmp %i3, 0
4000c530: 02 80 00 08 be 4000c550 <rtems_string_to_int+0xa4> <== NOT EXECUTED
4000c534: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000c538: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
4000c53c: 02 80 00 06 be 4000c554 <rtems_string_to_int+0xa8> <== NOT EXECUTED
4000c540: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000c544: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000c548: 81 c7 e0 08 ret
4000c54c: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000c550: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4000c554: 81 c7 e0 08 ret
4000c558: 81 e8 00 00 restore
4000c630 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
4000c630: 9d e3 bf 98 save %sp, -104, %sp
4000c634: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000c638: 80 a6 60 00 cmp %i1, 0
4000c63c: 02 80 00 27 be 4000c6d8 <rtems_string_to_long+0xa8>
4000c640: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c644: 40 00 0b d8 call 4000f5a4 <__errno>
4000c648: 01 00 00 00 nop
4000c64c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
4000c650: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c654: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000c658: 90 10 00 10 mov %l0, %o0
4000c65c: 40 00 17 d1 call 400125a0 <strtol>
4000c660: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c664: 80 a6 a0 00 cmp %i2, 0
4000c668: 02 80 00 04 be 4000c678 <rtems_string_to_long+0x48>
4000c66c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c670: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c674: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c678: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c67c: 80 a0 40 10 cmp %g1, %l0
4000c680: 02 80 00 16 be 4000c6d8 <rtems_string_to_long+0xa8>
4000c684: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c688: 40 00 0b c7 call 4000f5a4 <__errno>
4000c68c: 01 00 00 00 nop
4000c690: c2 02 00 00 ld [ %o0 ], %g1
4000c694: 80 a0 60 22 cmp %g1, 0x22
4000c698: 32 80 00 0d bne,a 4000c6cc <rtems_string_to_long+0x9c>
4000c69c: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000c6a0: 03 20 00 00 sethi %hi(0x80000000), %g1
4000c6a4: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c6a8: 80 a0 60 00 cmp %g1, 0
4000c6ac: 02 80 00 0a be 4000c6d4 <rtems_string_to_long+0xa4>
4000c6b0: 80 a6 e0 00 cmp %i3, 0
4000c6b4: 02 80 00 08 be 4000c6d4 <rtems_string_to_long+0xa4> <== NEVER TAKEN
4000c6b8: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000c6bc: 80 a6 c0 01 cmp %i3, %g1
4000c6c0: 02 80 00 06 be 4000c6d8 <rtems_string_to_long+0xa8> <== ALWAYS TAKEN
4000c6c4: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
4000c6c8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000c6cc: 81 c7 e0 08 ret
4000c6d0: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000c6d4: b0 10 20 0a mov 0xa, %i0
*n = result;
return RTEMS_SUCCESSFUL;
}
4000c6d8: 81 c7 e0 08 ret
4000c6dc: 81 e8 00 00 restore
4000c55c <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
4000c55c: 9d e3 bf 98 save %sp, -104, %sp
4000c560: a4 10 00 18 mov %i0, %l2
long long result;
char *end;
if ( !n )
4000c564: 80 a6 60 00 cmp %i1, 0
4000c568: 02 80 00 30 be 4000c628 <rtems_string_to_long_long+0xcc>
4000c56c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c570: 40 00 0c 0d call 4000f5a4 <__errno>
4000c574: 01 00 00 00 nop
4000c578: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c57c: c0 26 40 00 clr [ %i1 ]
4000c580: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
4000c584: 90 10 00 12 mov %l2, %o0
4000c588: 92 07 bf fc add %fp, -4, %o1
4000c58c: 40 00 18 0f call 400125c8 <strtoll>
4000c590: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000c594: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
4000c598: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000c59c: 02 80 00 04 be 4000c5ac <rtems_string_to_long_long+0x50>
4000c5a0: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000c5a4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c5a8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c5ac: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c5b0: 80 a0 40 12 cmp %g1, %l2
4000c5b4: 02 80 00 1d be 4000c628 <rtems_string_to_long_long+0xcc>
4000c5b8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c5bc: 40 00 0b fa call 4000f5a4 <__errno>
4000c5c0: 01 00 00 00 nop
4000c5c4: c2 02 00 00 ld [ %o0 ], %g1
4000c5c8: 80 a0 60 22 cmp %g1, 0x22
4000c5cc: 32 80 00 14 bne,a 4000c61c <rtems_string_to_long_long+0xc0>
4000c5d0: e0 3e 40 00 std %l0, [ %i1 ]
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000c5d4: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
4000c5d8: 07 3f ff ff sethi %hi(0xfffffc00), %g3
4000c5dc: 84 10 a3 ff or %g2, 0x3ff, %g2
4000c5e0: 86 10 e3 ff or %g3, 0x3ff, %g3
4000c5e4: 84 1c 00 02 xor %l0, %g2, %g2
4000c5e8: 86 1c 40 03 xor %l1, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c5ec: 80 90 80 03 orcc %g2, %g3, %g0
4000c5f0: 02 80 00 0d be 4000c624 <rtems_string_to_long_long+0xc8>
4000c5f4: 80 94 00 11 orcc %l0, %l1, %g0
4000c5f8: 02 80 00 0b be 4000c624 <rtems_string_to_long_long+0xc8> <== NEVER TAKEN
4000c5fc: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000c600: 80 a4 00 01 cmp %l0, %g1
4000c604: 32 80 00 06 bne,a 4000c61c <rtems_string_to_long_long+0xc0><== NEVER TAKEN
4000c608: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
4000c60c: 80 a4 60 00 cmp %l1, 0
4000c610: 22 80 00 06 be,a 4000c628 <rtems_string_to_long_long+0xcc><== ALWAYS TAKEN
4000c614: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
4000c618: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000c61c: 81 c7 e0 08 ret
4000c620: 91 e8 20 00 restore %g0, 0, %o0
4000c624: b0 10 20 0a mov 0xa, %i0
}
4000c628: 81 c7 e0 08 ret
4000c62c: 81 e8 00 00 restore
4000c6f4 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
4000c6f4: 9d e3 bf 98 save %sp, -104, %sp
4000c6f8: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000c6fc: 80 a6 60 00 cmp %i1, 0
4000c700: 02 80 00 24 be 4000c790 <rtems_string_to_unsigned_char+0x9c>
4000c704: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c708: 40 00 0b a7 call 4000f5a4 <__errno>
4000c70c: 01 00 00 00 nop
4000c710: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000c714: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c718: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
4000c71c: 90 10 00 10 mov %l0, %o0
4000c720: 40 00 18 f2 call 40012ae8 <strtoul>
4000c724: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c728: 80 a6 a0 00 cmp %i2, 0
4000c72c: 02 80 00 04 be 4000c73c <rtems_string_to_unsigned_char+0x48>
4000c730: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c734: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c738: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c73c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c740: 80 a0 40 10 cmp %g1, %l0
4000c744: 02 80 00 13 be 4000c790 <rtems_string_to_unsigned_char+0x9c>
4000c748: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c74c: 40 00 0b 96 call 4000f5a4 <__errno>
4000c750: 01 00 00 00 nop
4000c754: c2 02 00 00 ld [ %o0 ], %g1
4000c758: 80 a0 60 22 cmp %g1, 0x22
4000c75c: 12 80 00 07 bne 4000c778 <rtems_string_to_unsigned_char+0x84><== ALWAYS TAKEN
4000c760: 80 a6 e0 ff cmp %i3, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
4000c764: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c768: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
4000c76c: 18 80 00 09 bgu 4000c790 <rtems_string_to_unsigned_char+0x9c><== NOT EXECUTED
4000c770: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
4000c774: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED
4000c778: 28 80 00 08 bleu,a 4000c798 <rtems_string_to_unsigned_char+0xa4><== ALWAYS TAKEN
4000c77c: f6 2e 40 00 stb %i3, [ %i1 ]
errno = ERANGE;
4000c780: 40 00 0b 89 call 4000f5a4 <__errno> <== NOT EXECUTED
4000c784: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000c788: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
4000c78c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
4000c790: 81 c7 e0 08 ret
4000c794: 81 e8 00 00 restore
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
4000c798: b0 10 20 00 clr %i0
}
4000c79c: 81 c7 e0 08 ret
4000c7a0: 81 e8 00 00 restore
4000c7a4 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
4000c7a4: 9d e3 bf 98 save %sp, -104, %sp
4000c7a8: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000c7ac: 80 a6 60 00 cmp %i1, 0
4000c7b0: 02 80 00 1f be 4000c82c <rtems_string_to_unsigned_int+0x88>
4000c7b4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c7b8: 40 00 0b 7b call 4000f5a4 <__errno>
4000c7bc: 01 00 00 00 nop
4000c7c0: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000c7c4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c7c8: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000c7cc: 90 10 00 10 mov %l0, %o0
4000c7d0: 40 00 18 c6 call 40012ae8 <strtoul>
4000c7d4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c7d8: 80 a6 a0 00 cmp %i2, 0
4000c7dc: 02 80 00 04 be 4000c7ec <rtems_string_to_unsigned_int+0x48>
4000c7e0: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c7e4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c7e8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c7ec: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c7f0: 80 a0 40 10 cmp %g1, %l0
4000c7f4: 02 80 00 0e be 4000c82c <rtems_string_to_unsigned_int+0x88>
4000c7f8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c7fc: 40 00 0b 6a call 4000f5a4 <__errno>
4000c800: 01 00 00 00 nop
4000c804: c2 02 00 00 ld [ %o0 ], %g1
4000c808: 80 a0 60 22 cmp %g1, 0x22
4000c80c: 32 80 00 07 bne,a 4000c828 <rtems_string_to_unsigned_int+0x84>
4000c810: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
4000c814: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c818: 80 a0 7f fd cmp %g1, -3
4000c81c: 18 80 00 04 bgu 4000c82c <rtems_string_to_unsigned_int+0x88><== ALWAYS TAKEN
4000c820: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000c824: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000c828: b0 10 20 00 clr %i0
}
4000c82c: 81 c7 e0 08 ret
4000c830: 81 e8 00 00 restore
4000c8dc <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
4000c8dc: 9d e3 bf 98 save %sp, -104, %sp
4000c8e0: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000c8e4: 80 a6 60 00 cmp %i1, 0
4000c8e8: 02 80 00 1f be 4000c964 <rtems_string_to_unsigned_long+0x88>
4000c8ec: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c8f0: 40 00 0b 2d call 4000f5a4 <__errno>
4000c8f4: 01 00 00 00 nop
4000c8f8: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000c8fc: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c900: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000c904: 90 10 00 10 mov %l0, %o0
4000c908: 40 00 18 78 call 40012ae8 <strtoul>
4000c90c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c910: 80 a6 a0 00 cmp %i2, 0
4000c914: 02 80 00 04 be 4000c924 <rtems_string_to_unsigned_long+0x48>
4000c918: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c91c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c920: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c924: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c928: 80 a0 40 10 cmp %g1, %l0
4000c92c: 02 80 00 0e be 4000c964 <rtems_string_to_unsigned_long+0x88>
4000c930: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c934: 40 00 0b 1c call 4000f5a4 <__errno>
4000c938: 01 00 00 00 nop
4000c93c: c2 02 00 00 ld [ %o0 ], %g1
4000c940: 80 a0 60 22 cmp %g1, 0x22
4000c944: 32 80 00 07 bne,a 4000c960 <rtems_string_to_unsigned_long+0x84>
4000c948: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
4000c94c: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c950: 80 a0 7f fd cmp %g1, -3
4000c954: 18 80 00 04 bgu 4000c964 <rtems_string_to_unsigned_long+0x88><== ALWAYS TAKEN
4000c958: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000c95c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000c960: b0 10 20 00 clr %i0
}
4000c964: 81 c7 e0 08 ret
4000c968: 81 e8 00 00 restore
4000c834 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
4000c834: 9d e3 bf 98 save %sp, -104, %sp
4000c838: a4 10 00 18 mov %i0, %l2
unsigned long long result;
char *end;
if ( !n )
4000c83c: 80 a6 60 00 cmp %i1, 0
4000c840: 02 80 00 25 be 4000c8d4 <rtems_string_to_unsigned_long_long+0xa0>
4000c844: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c848: 40 00 0b 57 call 4000f5a4 <__errno>
4000c84c: 01 00 00 00 nop
4000c850: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c854: c0 26 40 00 clr [ %i1 ]
4000c858: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
4000c85c: 90 10 00 12 mov %l2, %o0
4000c860: 92 07 bf fc add %fp, -4, %o1
4000c864: 40 00 18 ab call 40012b10 <strtoull>
4000c868: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000c86c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
4000c870: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000c874: 02 80 00 04 be 4000c884 <rtems_string_to_unsigned_long_long+0x50>
4000c878: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000c87c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c880: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c884: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c888: 80 a0 40 12 cmp %g1, %l2
4000c88c: 02 80 00 12 be 4000c8d4 <rtems_string_to_unsigned_long_long+0xa0>
4000c890: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c894: 40 00 0b 44 call 4000f5a4 <__errno>
4000c898: 01 00 00 00 nop
4000c89c: c2 02 00 00 ld [ %o0 ], %g1
4000c8a0: 80 a0 60 22 cmp %g1, 0x22
4000c8a4: 32 80 00 0b bne,a 4000c8d0 <rtems_string_to_unsigned_long_long+0x9c>
4000c8a8: e0 3e 40 00 std %l0, [ %i1 ]
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
4000c8ac: 86 84 7f ff addcc %l1, -1, %g3
4000c8b0: 84 44 3f ff addx %l0, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c8b4: 80 a0 bf ff cmp %g2, -1
4000c8b8: 32 80 00 06 bne,a 4000c8d0 <rtems_string_to_unsigned_long_long+0x9c><== NEVER TAKEN
4000c8bc: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
4000c8c0: 80 a0 ff fd cmp %g3, -3
4000c8c4: 18 80 00 04 bgu 4000c8d4 <rtems_string_to_unsigned_long_long+0xa0><== ALWAYS TAKEN
4000c8c8: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000c8cc: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000c8d0: b0 10 20 00 clr %i0
}
4000c8d4: 81 c7 e0 08 ret
4000c8d8: 81 e8 00 00 restore
40002264 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002264: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002268: 40 00 43 94 call 400130b8 <strlen>
4000226c: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002270: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002274: 92 10 00 08 mov %o0, %o1
40002278: 94 10 20 00 clr %o2
4000227c: 90 10 00 18 mov %i0, %o0
40002280: 96 07 bf e8 add %fp, -24, %o3
40002284: 40 00 02 cf call 40002dc0 <rtems_filesystem_evaluate_path>
40002288: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
4000228c: b0 92 20 00 orcc %o0, 0, %i0
40002290: 12 80 00 77 bne 4000246c <rtems_tarfs_load+0x208>
40002294: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
40002298: 07 10 00 81 sethi %hi(0x40020400), %g3
4000229c: 86 10 e0 18 or %g3, 0x18, %g3 ! 40020418 <IMFS_ops>
400022a0: 80 a0 80 03 cmp %g2, %g3
400022a4: 02 80 00 0b be 400022d0 <rtems_tarfs_load+0x6c>
400022a8: 82 10 20 00 clr %g1
400022ac: 03 10 00 83 sethi %hi(0x40020c00), %g1
400022b0: 82 10 61 14 or %g1, 0x114, %g1 ! 40020d14 <fifoIMFS_ops>
400022b4: 80 a0 80 01 cmp %g2, %g1
400022b8: 32 80 00 6e bne,a 40002470 <rtems_tarfs_load+0x20c> <== ALWAYS TAKEN
400022bc: b0 10 3f ff mov -1, %i0
400022c0: 10 80 00 04 b 400022d0 <rtems_tarfs_load+0x6c> <== NOT EXECUTED
400022c4: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
400022c8: 10 80 00 0c b 400022f8 <rtems_tarfs_load+0x94>
400022cc: 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))
400022d0: 39 10 00 81 sethi %hi(0x40020400), %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, "/");
400022d4: 37 10 00 75 sethi %hi(0x4001d400), %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400022d8: b8 17 20 60 or %i4, 0x60, %i4
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
400022dc: a8 07 bf 70 add %fp, -144, %l4
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400022e0: a6 07 bf d4 add %fp, -44, %l3
400022e4: ba 07 bf e8 add %fp, -24, %i5
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400022e8: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
400022ec: 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);
400022f0: a2 07 be 70 add %fp, -400, %l1
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
400022f4: b6 16 e1 90 or %i3, 0x190, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
400022f8: a4 00 62 00 add %g1, 0x200, %l2
400022fc: 80 a4 80 1a cmp %l2, %i2
40002300: 18 80 00 5c bgu 40002470 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
40002304: 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))
40002308: 92 10 00 1c mov %i4, %o1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
4000230c: c2 27 be 6c st %g1, [ %fp + -404 ]
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40002310: 90 00 61 01 add %g1, 0x101, %o0
40002314: 40 00 43 9d call 40013188 <strncmp>
40002318: 94 10 20 05 mov 5, %o2
4000231c: 80 a2 20 00 cmp %o0, 0
40002320: 12 80 00 54 bne 40002470 <rtems_tarfs_load+0x20c>
40002324: d2 07 be 6c ld [ %fp + -404 ], %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40002328: 94 10 20 63 mov 0x63, %o2
4000232c: 40 00 43 f6 call 40013304 <strncpy>
40002330: 90 10 00 14 mov %l4, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
40002334: 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';
40002338: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
4000233c: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002340: 90 00 a0 64 add %g2, 0x64, %o0
40002344: c2 27 be 60 st %g1, [ %fp + -416 ]
40002348: 40 00 20 80 call 4000a548 <_rtems_octal2ulong>
4000234c: 92 10 20 08 mov 8, %o1
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002350: 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);
40002354: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002358: 92 10 20 0c mov 0xc, %o1
4000235c: 40 00 20 7b call 4000a548 <_rtems_octal2ulong>
40002360: 90 00 a0 7c add %g2, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002364: c4 07 be 6c ld [ %fp + -404 ], %g2
40002368: 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);
4000236c: aa 10 00 08 mov %o0, %l5
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002370: 40 00 20 76 call 4000a548 <_rtems_octal2ulong>
40002374: 90 00 a0 94 add %g2, 0x94, %o0
40002378: 84 10 00 08 mov %o0, %g2
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
4000237c: d0 07 be 6c ld [ %fp + -404 ], %o0
40002380: 40 00 20 85 call 4000a594 <_rtems_tar_header_checksum>
40002384: c4 27 be 64 st %g2, [ %fp + -412 ]
40002388: c4 07 be 64 ld [ %fp + -412 ], %g2
4000238c: 80 a2 00 02 cmp %o0, %g2
40002390: 12 80 00 38 bne 40002470 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
40002394: 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) {
40002398: 82 08 60 ff and %g1, 0xff, %g1
4000239c: 80 a0 60 35 cmp %g1, 0x35
400023a0: 12 80 00 16 bne 400023f8 <rtems_tarfs_load+0x194>
400023a4: 80 a0 60 30 cmp %g1, 0x30
strcpy(full_filename, mountpoint);
400023a8: 92 10 00 10 mov %l0, %o1
400023ac: 40 00 41 8f call 400129e8 <strcpy>
400023b0: 90 10 00 11 mov %l1, %o0
if (full_filename[strlen(full_filename)-1] != '/')
400023b4: 40 00 43 41 call 400130b8 <strlen>
400023b8: 90 10 00 11 mov %l1, %o0
400023bc: 90 07 80 08 add %fp, %o0, %o0
400023c0: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1
400023c4: 80 a0 60 2f cmp %g1, 0x2f
400023c8: 02 80 00 04 be 400023d8 <rtems_tarfs_load+0x174> <== ALWAYS TAKEN
400023cc: 90 10 00 11 mov %l1, %o0
strcat(full_filename, "/");
400023d0: 40 00 41 27 call 4001286c <strcat> <== NOT EXECUTED
400023d4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
strcat(full_filename, filename);
400023d8: 92 10 00 14 mov %l4, %o1
400023dc: 40 00 41 24 call 4001286c <strcat>
400023e0: 90 10 00 11 mov %l1, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
400023e4: 90 10 00 11 mov %l1, %o0
400023e8: 40 00 04 b0 call 400036a8 <mkdir>
400023ec: 92 10 21 ff mov 0x1ff, %o1
400023f0: 10 bf ff c2 b 400022f8 <rtems_tarfs_load+0x94>
400023f4: 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) {
400023f8: 12 bf ff c0 bne 400022f8 <rtems_tarfs_load+0x94>
400023fc: 82 10 00 12 mov %l2, %g1
const char *name;
loc = root_loc;
40002400: 92 10 00 1d mov %i5, %o1
40002404: 94 10 20 14 mov 0x14, %o2
40002408: 40 00 3e 75 call 40011ddc <memcpy>
4000240c: 90 10 00 13 mov %l3, %o0
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40002410: 90 10 00 14 mov %l4, %o0
40002414: 92 10 00 13 mov %l3, %o1
40002418: 40 00 23 6e call 4000b1d0 <IMFS_evaluate_for_make>
4000241c: 94 10 00 17 mov %l7, %o2
40002420: 80 a2 20 00 cmp %o0, 0
40002424: 32 80 00 0f bne,a 40002460 <rtems_tarfs_load+0x1fc> <== NEVER TAKEN
40002428: 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,
4000242c: 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(
40002430: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40002434: 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(
40002438: 90 10 00 13 mov %l3, %o0
4000243c: 92 10 20 06 mov 6, %o1
40002440: 96 12 c0 16 or %o3, %l6, %o3
40002444: 40 00 21 bc call 4000ab34 <IMFS_create_node>
40002448: 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];
4000244c: 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;
40002450: c0 22 20 50 clr [ %o0 + 0x50 ]
40002454: ea 22 20 54 st %l5, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
40002458: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
4000245c: aa 05 61 ff add %l5, 0x1ff, %l5
offset += 512 * nblocks;
40002460: aa 0d 7e 00 and %l5, -512, %l5
40002464: 10 bf ff 99 b 400022c8 <rtems_tarfs_load+0x64>
40002468: a4 05 40 12 add %l5, %l2, %l2
4000246c: b0 10 3f ff mov -1, %i0
}
}
return status;
}
40002470: 81 c7 e0 08 ret
40002474: 81 e8 00 00 restore
4000dcc0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000dcc0: 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 )
4000dcc4: 80 a6 a0 00 cmp %i2, 0
4000dcc8: 02 80 00 5a be 4000de30 <rtems_task_mode+0x170>
4000dccc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000dcd0: 03 10 00 56 sethi %hi(0x40015800), %g1
4000dcd4: e2 00 63 04 ld [ %g1 + 0x304 ], %l1 ! 40015b04 <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dcd8: 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 ];
4000dcdc: e0 04 61 54 ld [ %l1 + 0x154 ], %l0
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000dce0: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dce4: 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;
4000dce8: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000dcec: 80 a0 60 00 cmp %g1, 0
4000dcf0: 02 80 00 03 be 4000dcfc <rtems_task_mode+0x3c>
4000dcf4: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000dcf8: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000dcfc: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
4000dd00: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000dd04: 7f ff ef 1f call 40009980 <_CPU_ISR_Get_level>
4000dd08: 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;
4000dd0c: a7 2c e0 0a sll %l3, 0xa, %l3
4000dd10: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
4000dd14: a4 14 c0 12 or %l3, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000dd18: 80 8e 61 00 btst 0x100, %i1
4000dd1c: 02 80 00 06 be 4000dd34 <rtems_task_mode+0x74>
4000dd20: 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;
4000dd24: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000dd28: 80 a0 00 01 cmp %g0, %g1
4000dd2c: 82 60 3f ff subx %g0, -1, %g1
4000dd30: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000dd34: 80 8e 62 00 btst 0x200, %i1
4000dd38: 02 80 00 0b be 4000dd64 <rtems_task_mode+0xa4>
4000dd3c: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000dd40: 80 8e 22 00 btst 0x200, %i0
4000dd44: 22 80 00 07 be,a 4000dd60 <rtems_task_mode+0xa0>
4000dd48: c0 24 60 7c clr [ %l1 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000dd4c: 82 10 20 01 mov 1, %g1
4000dd50: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000dd54: 03 10 00 55 sethi %hi(0x40015400), %g1
4000dd58: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 40015524 <_Thread_Ticks_per_timeslice>
4000dd5c: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000dd60: 80 8e 60 0f btst 0xf, %i1
4000dd64: 02 80 00 06 be 4000dd7c <rtems_task_mode+0xbc>
4000dd68: 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 );
4000dd6c: 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 ) );
4000dd70: 7f ff cf d6 call 40001cc8 <sparc_enable_interrupts>
4000dd74: 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 ) {
4000dd78: 80 8e 64 00 btst 0x400, %i1
4000dd7c: 02 80 00 14 be 4000ddcc <rtems_task_mode+0x10c>
4000dd80: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000dd84: 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;
4000dd88: 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(
4000dd8c: 80 a0 00 18 cmp %g0, %i0
4000dd90: 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 ) {
4000dd94: 80 a0 40 02 cmp %g1, %g2
4000dd98: 22 80 00 0e be,a 4000ddd0 <rtems_task_mode+0x110>
4000dd9c: 03 10 00 55 sethi %hi(0x40015400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000dda0: 7f ff cf c6 call 40001cb8 <sparc_disable_interrupts>
4000dda4: c2 2c 20 08 stb %g1, [ %l0 + 8 ]
_signals = information->signals_pending;
4000dda8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
4000ddac: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
information->signals_posted = _signals;
4000ddb0: 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;
4000ddb4: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000ddb8: 7f ff cf c4 call 40001cc8 <sparc_enable_interrupts>
4000ddbc: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000ddc0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000ddc4: 80 a0 00 01 cmp %g0, %g1
4000ddc8: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000ddcc: 03 10 00 55 sethi %hi(0x40015400), %g1
4000ddd0: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 40015718 <_System_state_Current>
4000ddd4: 80 a0 a0 03 cmp %g2, 3
4000ddd8: 12 80 00 16 bne 4000de30 <rtems_task_mode+0x170>
4000dddc: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
4000dde0: 07 10 00 56 sethi %hi(0x40015800), %g3
if ( are_signals_pending ||
4000dde4: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
4000dde8: 86 10 e2 f8 or %g3, 0x2f8, %g3
if ( are_signals_pending ||
4000ddec: 12 80 00 0a bne 4000de14 <rtems_task_mode+0x154>
4000ddf0: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
4000ddf4: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
4000ddf8: 80 a0 80 03 cmp %g2, %g3
4000ddfc: 02 80 00 0d be 4000de30 <rtems_task_mode+0x170>
4000de00: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000de04: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000de08: 80 a0 a0 00 cmp %g2, 0
4000de0c: 02 80 00 09 be 4000de30 <rtems_task_mode+0x170> <== NEVER TAKEN
4000de10: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000de14: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
4000de18: 03 10 00 56 sethi %hi(0x40015800), %g1
4000de1c: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 40015af8 <_Per_CPU_Information>
4000de20: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
4000de24: 7f ff e9 0f call 40008260 <_Thread_Dispatch>
4000de28: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000de2c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000de30: 81 c7 e0 08 ret
4000de34: 91 e8 00 01 restore %g0, %g1, %o0
4000a704 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000a704: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000a708: 80 a6 60 00 cmp %i1, 0
4000a70c: 02 80 00 07 be 4000a728 <rtems_task_set_priority+0x24>
4000a710: 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 ) );
4000a714: 03 10 00 64 sethi %hi(0x40019000), %g1
4000a718: c2 08 63 b4 ldub [ %g1 + 0x3b4 ], %g1 ! 400193b4 <rtems_maximum_priority>
4000a71c: 80 a6 40 01 cmp %i1, %g1
4000a720: 18 80 00 1c bgu 4000a790 <rtems_task_set_priority+0x8c>
4000a724: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000a728: 80 a6 a0 00 cmp %i2, 0
4000a72c: 02 80 00 19 be 4000a790 <rtems_task_set_priority+0x8c>
4000a730: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000a734: 40 00 09 43 call 4000cc40 <_Thread_Get>
4000a738: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a73c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a740: 80 a0 60 00 cmp %g1, 0
4000a744: 12 80 00 13 bne 4000a790 <rtems_task_set_priority+0x8c>
4000a748: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000a74c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000a750: 80 a6 60 00 cmp %i1, 0
4000a754: 02 80 00 0d be 4000a788 <rtems_task_set_priority+0x84>
4000a758: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000a75c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000a760: 80 a0 60 00 cmp %g1, 0
4000a764: 02 80 00 06 be 4000a77c <rtems_task_set_priority+0x78>
4000a768: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000a76c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000a770: 80 a0 40 19 cmp %g1, %i1
4000a774: 08 80 00 05 bleu 4000a788 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000a778: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000a77c: 92 10 00 19 mov %i1, %o1
4000a780: 40 00 08 17 call 4000c7dc <_Thread_Change_priority>
4000a784: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000a788: 40 00 09 21 call 4000cc0c <_Thread_Enable_dispatch>
4000a78c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000a790: 81 c7 e0 08 ret
4000a794: 81 e8 00 00 restore
400051ec <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
400051ec: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
400051f0: 80 a0 60 09 cmp %g1, 9
400051f4: 02 80 00 19 be 40005258 <rtems_termios_baud_to_index+0x6c>
400051f8: 90 10 20 09 mov 9, %o0
400051fc: 80 a0 60 09 cmp %g1, 9
40005200: 14 80 00 25 bg 40005294 <rtems_termios_baud_to_index+0xa8>
40005204: 80 a0 60 0e cmp %g1, 0xe
40005208: 80 a0 60 04 cmp %g1, 4
4000520c: 02 80 00 13 be 40005258 <rtems_termios_baud_to_index+0x6c>
40005210: 90 10 20 04 mov 4, %o0
40005214: 80 a0 60 04 cmp %g1, 4
40005218: 14 80 00 12 bg 40005260 <rtems_termios_baud_to_index+0x74>
4000521c: 80 a0 60 06 cmp %g1, 6
40005220: 80 a0 60 01 cmp %g1, 1
40005224: 02 80 00 0d be 40005258 <rtems_termios_baud_to_index+0x6c>
40005228: 90 10 20 01 mov 1, %o0
4000522c: 80 a0 60 01 cmp %g1, 1
40005230: 34 80 00 05 bg,a 40005244 <rtems_termios_baud_to_index+0x58>
40005234: 80 a0 60 02 cmp %g1, 2
case B0: baud_index = 0; break;
40005238: 90 10 20 00 clr %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
4000523c: 10 80 00 3f b 40005338 <rtems_termios_baud_to_index+0x14c>
40005240: 80 a0 60 00 cmp %g1, 0
40005244: 02 80 00 05 be 40005258 <rtems_termios_baud_to_index+0x6c>
40005248: 90 10 20 02 mov 2, %o0
4000524c: 80 a0 60 03 cmp %g1, 3
40005250: 12 80 00 3c bne 40005340 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40005254: 90 10 20 03 mov 3, %o0
40005258: 81 c3 e0 08 retl
4000525c: 01 00 00 00 nop
40005260: 02 bf ff fe be 40005258 <rtems_termios_baud_to_index+0x6c>
40005264: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
40005268: 80 a0 60 06 cmp %g1, 6
4000526c: 06 bf ff fb bl 40005258 <rtems_termios_baud_to_index+0x6c>
40005270: 90 10 20 05 mov 5, %o0
40005274: 80 a0 60 07 cmp %g1, 7
40005278: 02 bf ff f8 be 40005258 <rtems_termios_baud_to_index+0x6c>
4000527c: 90 10 20 07 mov 7, %o0
40005280: 80 a0 60 08 cmp %g1, 8
40005284: 12 80 00 2f bne 40005340 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40005288: 90 10 20 08 mov 8, %o0
4000528c: 81 c3 e0 08 retl
40005290: 01 00 00 00 nop
40005294: 02 bf ff f1 be 40005258 <rtems_termios_baud_to_index+0x6c>
40005298: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
4000529c: 80 a0 60 0e cmp %g1, 0xe
400052a0: 14 80 00 10 bg 400052e0 <rtems_termios_baud_to_index+0xf4>
400052a4: 05 00 00 04 sethi %hi(0x1000), %g2
400052a8: 80 a0 60 0b cmp %g1, 0xb
400052ac: 02 bf ff eb be 40005258 <rtems_termios_baud_to_index+0x6c>
400052b0: 90 10 20 0b mov 0xb, %o0
400052b4: 80 a0 60 0b cmp %g1, 0xb
400052b8: 06 bf ff e8 bl 40005258 <rtems_termios_baud_to_index+0x6c>
400052bc: 90 10 20 0a mov 0xa, %o0
400052c0: 80 a0 60 0c cmp %g1, 0xc
400052c4: 02 bf ff e5 be 40005258 <rtems_termios_baud_to_index+0x6c>
400052c8: 90 10 20 0c mov 0xc, %o0
400052cc: 80 a0 60 0d cmp %g1, 0xd
400052d0: 12 80 00 1c bne 40005340 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
400052d4: 90 10 20 0d mov 0xd, %o0
400052d8: 81 c3 e0 08 retl
400052dc: 01 00 00 00 nop
400052e0: 86 10 a0 02 or %g2, 2, %g3
400052e4: 80 a0 40 03 cmp %g1, %g3
400052e8: 02 bf ff dc be 40005258 <rtems_termios_baud_to_index+0x6c>
400052ec: 90 10 20 11 mov 0x11, %o0
400052f0: 80 a0 40 03 cmp %g1, %g3
400052f4: 34 80 00 0b bg,a 40005320 <rtems_termios_baud_to_index+0x134>
400052f8: 86 10 a0 03 or %g2, 3, %g3
400052fc: 80 a0 60 0f cmp %g1, 0xf
40005300: 02 bf ff d6 be 40005258 <rtems_termios_baud_to_index+0x6c>
40005304: 90 10 20 0f mov 0xf, %o0
40005308: 84 10 a0 01 or %g2, 1, %g2
4000530c: 80 a0 40 02 cmp %g1, %g2
40005310: 12 80 00 0c bne 40005340 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40005314: 90 10 20 10 mov 0x10, %o0
40005318: 81 c3 e0 08 retl
4000531c: 01 00 00 00 nop
40005320: 80 a0 40 03 cmp %g1, %g3
40005324: 02 bf ff cd be 40005258 <rtems_termios_baud_to_index+0x6c>
40005328: 90 10 20 12 mov 0x12, %o0
4000532c: 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;
40005330: 90 10 20 13 mov 0x13, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40005334: 80 a0 40 02 cmp %g1, %g2
40005338: 02 80 00 03 be 40005344 <rtems_termios_baud_to_index+0x158>
4000533c: 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;
40005340: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
}
return baud_index;
}
40005344: 81 c3 e0 08 retl
400039b0 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
400039b0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400039b4: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
400039b8: 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;
400039bc: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
400039c0: 03 10 00 55 sethi %hi(0x40015400), %g1
400039c4: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40015440 <rtems_termios_ttyMutex>
400039c8: 40 00 08 a5 call 40005c5c <rtems_semaphore_obtain>
400039cc: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400039d0: 80 a2 20 00 cmp %o0, 0
400039d4: 12 80 00 2e bne 40003a8c <rtems_termios_close+0xdc> <== NEVER TAKEN
400039d8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
400039dc: c2 04 20 08 ld [ %l0 + 8 ], %g1
400039e0: 82 00 7f ff add %g1, -1, %g1
400039e4: 80 a0 60 00 cmp %g1, 0
400039e8: 12 80 00 60 bne 40003b68 <rtems_termios_close+0x1b8>
400039ec: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
400039f0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400039f4: 03 10 00 54 sethi %hi(0x40015000), %g1
400039f8: 85 28 a0 05 sll %g2, 5, %g2
400039fc: 82 10 62 78 or %g1, 0x278, %g1
40003a00: 82 00 40 02 add %g1, %g2, %g1
40003a04: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003a08: 80 a0 60 00 cmp %g1, 0
40003a0c: 22 80 00 06 be,a 40003a24 <rtems_termios_close+0x74>
40003a10: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40003a14: 9f c0 40 00 call %g1
40003a18: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003a1c: 10 80 00 0d b 40003a50 <rtems_termios_close+0xa0>
40003a20: 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);
40003a24: 92 10 20 00 clr %o1
40003a28: 40 00 08 8d call 40005c5c <rtems_semaphore_obtain>
40003a2c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40003a30: 80 a2 20 00 cmp %o0, 0
40003a34: 12 80 00 16 bne 40003a8c <rtems_termios_close+0xdc> <== NEVER TAKEN
40003a38: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40003a3c: 7f ff fe aa call 400034e4 <drainOutput>
40003a40: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
40003a44: 40 00 08 cf call 40005d80 <rtems_semaphore_release>
40003a48: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003a4c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003a50: 80 a0 60 02 cmp %g1, 2
40003a54: 32 80 00 10 bne,a 40003a94 <rtems_termios_close+0xe4>
40003a58: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40003a5c: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40003a60: 40 00 07 44 call 40005770 <rtems_event_send>
40003a64: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003a68: 80 a2 20 00 cmp %o0, 0
40003a6c: 12 80 00 08 bne 40003a8c <rtems_termios_close+0xdc> <== NEVER TAKEN
40003a70: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40003a74: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40003a78: 40 00 07 3e call 40005770 <rtems_event_send>
40003a7c: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003a80: 80 a2 20 00 cmp %o0, 0
40003a84: 22 80 00 04 be,a 40003a94 <rtems_termios_close+0xe4> <== ALWAYS TAKEN
40003a88: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40003a8c: 40 00 0a 26 call 40006324 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003a90: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
40003a94: 80 a0 60 00 cmp %g1, 0
40003a98: 22 80 00 07 be,a 40003ab4 <rtems_termios_close+0x104> <== ALWAYS TAKEN
40003a9c: c4 04 00 00 ld [ %l0 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40003aa0: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40003aa4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40003aa8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003aac: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40003ab0: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
40003ab4: 80 a0 a0 00 cmp %g2, 0
40003ab8: 12 80 00 08 bne 40003ad8 <rtems_termios_close+0x128>
40003abc: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
40003ac0: 05 10 00 55 sethi %hi(0x40015400), %g2
if ( rtems_termios_ttyTail != NULL ) {
40003ac4: 80 a0 60 00 cmp %g1, 0
40003ac8: 02 80 00 05 be 40003adc <rtems_termios_close+0x12c>
40003acc: c2 20 a0 44 st %g1, [ %g2 + 0x44 ]
rtems_termios_ttyTail->forw = NULL;
40003ad0: 10 80 00 03 b 40003adc <rtems_termios_close+0x12c>
40003ad4: c0 20 40 00 clr [ %g1 ]
}
} else {
tty->forw->back = tty->back;
40003ad8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
40003adc: c4 04 20 04 ld [ %l0 + 4 ], %g2
40003ae0: 80 a0 a0 00 cmp %g2, 0
40003ae4: 12 80 00 08 bne 40003b04 <rtems_termios_close+0x154>
40003ae8: c2 04 00 00 ld [ %l0 ], %g1
rtems_termios_ttyHead = tty->forw;
40003aec: 05 10 00 55 sethi %hi(0x40015400), %g2
if ( rtems_termios_ttyHead != NULL ) {
40003af0: 80 a0 60 00 cmp %g1, 0
40003af4: 02 80 00 05 be 40003b08 <rtems_termios_close+0x158>
40003af8: c2 20 a0 48 st %g1, [ %g2 + 0x48 ]
rtems_termios_ttyHead->back = NULL;
40003afc: 10 80 00 03 b 40003b08 <rtems_termios_close+0x158>
40003b00: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
40003b04: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40003b08: 40 00 08 26 call 40005ba0 <rtems_semaphore_delete>
40003b0c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40003b10: 40 00 08 24 call 40005ba0 <rtems_semaphore_delete>
40003b14: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40003b18: 40 00 08 22 call 40005ba0 <rtems_semaphore_delete>
40003b1c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40003b20: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40003b24: 80 a0 60 00 cmp %g1, 0
40003b28: 02 80 00 06 be 40003b40 <rtems_termios_close+0x190>
40003b2c: 01 00 00 00 nop
40003b30: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003b34: 80 a0 60 02 cmp %g1, 2
40003b38: 12 80 00 04 bne 40003b48 <rtems_termios_close+0x198>
40003b3c: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
40003b40: 40 00 08 18 call 40005ba0 <rtems_semaphore_delete>
40003b44: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
40003b48: 7f ff fa a1 call 400025cc <free>
40003b4c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40003b50: 7f ff fa 9f call 400025cc <free>
40003b54: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40003b58: 7f ff fa 9d call 400025cc <free>
40003b5c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40003b60: 7f ff fa 9b call 400025cc <free>
40003b64: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40003b68: 03 10 00 55 sethi %hi(0x40015400), %g1
40003b6c: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40015440 <rtems_termios_ttyMutex>
40003b70: 40 00 08 84 call 40005d80 <rtems_semaphore_release>
40003b74: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40003b78: 81 c7 e0 08 ret
40003b7c: 81 e8 00 00 restore
40005188 <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)
{
40005188: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
4000518c: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
40005190: 82 00 40 19 add %g1, %i1, %g1
40005194: c2 26 20 90 st %g1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005198: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
4000519c: 80 a0 60 02 cmp %g1, 2
400051a0: 12 80 00 0a bne 400051c8 <rtems_termios_dequeue_characters+0x40>
400051a4: 90 10 00 18 mov %i0, %o0
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
400051a8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
400051ac: 40 00 01 71 call 40005770 <rtems_event_send>
400051b0: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
400051b4: 80 a2 20 00 cmp %o0, 0
400051b8: 02 80 00 11 be 400051fc <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
400051bc: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
400051c0: 40 00 04 59 call 40006324 <rtems_fatal_error_occurred> <== NOT EXECUTED
400051c4: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
400051c8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
400051cc: 80 a0 60 05 cmp %g1, 5
400051d0: 12 80 00 09 bne 400051f4 <rtems_termios_dequeue_characters+0x6c>
400051d4: 03 10 00 54 sethi %hi(0x40015000), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400051d8: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 4001532c <rtems_termios_linesw+0xb4>
400051dc: 80 a0 60 00 cmp %g1, 0
400051e0: 02 80 00 07 be 400051fc <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
400051e4: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
400051e8: 9f c0 40 00 call %g1
400051ec: 01 00 00 00 nop
400051f0: 30 80 00 03 b,a 400051fc <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
400051f4: 7f ff ff 4e call 40004f2c <rtems_termios_refill_transmitter>
400051f8: 81 e8 00 00 restore
}
400051fc: 81 c7 e0 08 ret
40005200: 81 e8 00 00 restore
40004ba8 <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)
{
40004ba8: 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) {
40004bac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40004bb0: 25 10 00 54 sethi %hi(0x40015000), %l2
40004bb4: 83 28 60 05 sll %g1, 5, %g1
40004bb8: a4 14 a2 78 or %l2, 0x278, %l2
40004bbc: 82 04 80 01 add %l2, %g1, %g1
40004bc0: 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)
{
40004bc4: 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) {
40004bc8: 80 a0 60 00 cmp %g1, 0
40004bcc: 12 80 00 11 bne 40004c10 <rtems_termios_enqueue_raw_characters+0x68>
40004bd0: a2 10 00 1a mov %i2, %l1
40004bd4: a4 10 20 00 clr %l2
40004bd8: 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);
40004bdc: 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,
40004be0: 10 80 00 ad b 40004e94 <rtems_termios_enqueue_raw_characters+0x2ec>
40004be4: 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++;
40004be8: d0 0e 40 00 ldub [ %i1 ], %o0
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40004bec: 83 28 60 05 sll %g1, 5, %g1
40004bf0: 82 04 80 01 add %l2, %g1, %g1
40004bf4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004bf8: 91 2a 20 18 sll %o0, 0x18, %o0
40004bfc: 92 10 00 10 mov %l0, %o1
40004c00: 91 3a 20 18 sra %o0, 0x18, %o0
40004c04: 9f c0 40 00 call %g1
40004c08: b2 06 60 01 inc %i1
40004c0c: 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--) {
40004c10: 80 a4 60 00 cmp %l1, 0
40004c14: 32 bf ff f5 bne,a 40004be8 <rtems_termios_enqueue_raw_characters+0x40>
40004c18: 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 )) {
40004c1c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40004c20: 80 a0 60 00 cmp %g1, 0
40004c24: 12 80 00 0b bne 40004c50 <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
40004c28: b0 10 20 00 clr %i0
40004c2c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004c30: 80 a0 60 00 cmp %g1, 0
40004c34: 02 80 00 07 be 40004c50 <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
40004c38: b0 10 00 11 mov %l1, %i0
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004c3c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40004c40: 9f c0 40 00 call %g1
40004c44: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40004c48: 82 10 20 01 mov 1, %g1
40004c4c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40004c50: 81 c7 e0 08 ret
40004c54: 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) {
40004c58: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40004c5c: 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) {
40004c60: 80 88 62 00 btst 0x200, %g1
40004c64: 02 80 00 1b be 40004cd0 <rtems_termios_enqueue_raw_characters+0x128>
40004c68: 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]) {
40004c6c: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40004c70: 83 2c e0 18 sll %l3, 0x18, %g1
40004c74: 83 38 60 18 sra %g1, 0x18, %g1
40004c78: 80 a0 40 02 cmp %g1, %g2
40004c7c: 12 80 00 0e bne 40004cb4 <rtems_termios_enqueue_raw_characters+0x10c>
40004c80: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
if (c == tty->termios.c_cc[VSTART]) {
40004c84: 84 08 a0 ff and %g2, 0xff, %g2
40004c88: 80 a0 40 02 cmp %g1, %g2
40004c8c: 12 80 00 05 bne 40004ca0 <rtems_termios_enqueue_raw_characters+0xf8><== ALWAYS TAKEN
40004c90: 01 00 00 00 nop
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
40004c94: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c98: 10 80 00 04 b 40004ca8 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40004c9c: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
40004ca0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004ca4: 82 10 60 10 or %g1, 0x10, %g1
40004ca8: 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)
{
40004cac: 10 80 00 0c b 40004cdc <rtems_termios_enqueue_raw_characters+0x134>
40004cb0: 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]) {
40004cb4: 84 08 a0 ff and %g2, 0xff, %g2
40004cb8: 80 a0 40 02 cmp %g1, %g2
40004cbc: 12 80 00 06 bne 40004cd4 <rtems_termios_enqueue_raw_characters+0x12c><== ALWAYS TAKEN
40004cc0: 80 8c a0 ff btst 0xff, %l2
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40004cc4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004cc8: 10 bf ff f8 b 40004ca8 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40004ccc: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
40004cd0: 80 8c a0 ff btst 0xff, %l2
40004cd4: 02 80 00 1c be 40004d44 <rtems_termios_enqueue_raw_characters+0x19c><== ALWAYS TAKEN
40004cd8: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40004cdc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004ce0: 82 08 60 30 and %g1, 0x30, %g1
40004ce4: 80 a0 60 20 cmp %g1, 0x20
40004ce8: 32 80 00 6b bne,a 40004e94 <rtems_termios_enqueue_raw_characters+0x2ec><== ALWAYS TAKEN
40004cec: b4 06 bf ff add %i2, -1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
40004cf0: 7f ff f3 f2 call 40001cb8 <sparc_disable_interrupts> <== NOT EXECUTED
40004cf4: 01 00 00 00 nop <== NOT EXECUTED
40004cf8: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004cfc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d00: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40004d04: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004d08: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004d0c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d10: 02 80 00 09 be 40004d34 <rtems_termios_enqueue_raw_characters+0x18c><== NOT EXECUTED
40004d14: 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);
40004d18: 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)(
40004d1c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40004d20: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004d24: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004d28: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40004d2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004d30: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004d34: 7f ff f3 e5 call 40001cc8 <sparc_enable_interrupts> <== NOT EXECUTED
40004d38: 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;
40004d3c: 10 80 00 56 b 40004e94 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40004d40: 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;
40004d44: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40004d48: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004d4c: 40 00 34 2b call 40011df8 <.urem>
40004d50: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40004d54: 7f ff f3 d9 call 40001cb8 <sparc_disable_interrupts>
40004d58: a2 10 00 08 mov %o0, %l1
40004d5c: ac 10 00 08 mov %o0, %l6
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004d60: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40004d64: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004d68: 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)
40004d6c: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004d70: 40 00 34 22 call 40011df8 <.urem>
40004d74: 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)
40004d78: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40004d7c: 80 a2 00 01 cmp %o0, %g1
40004d80: 08 80 00 2d bleu 40004e34 <rtems_termios_enqueue_raw_characters+0x28c><== ALWAYS TAKEN
40004d84: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40004d88: 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) &&
40004d8c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40004d90: 12 80 00 29 bne 40004e34 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004d94: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40004d98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d9c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40004da0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40004da4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004da8: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40004dac: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40004db0: 12 80 00 13 bne 40004dfc <rtems_termios_enqueue_raw_characters+0x254><== NOT EXECUTED
40004db4: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
40004db8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004dbc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004dc0: 12 80 00 06 bne 40004dd8 <rtems_termios_enqueue_raw_characters+0x230><== NOT EXECUTED
40004dc4: 01 00 00 00 nop <== NOT EXECUTED
40004dc8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004dcc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004dd0: 12 80 00 19 bne 40004e34 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004dd4: 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;
40004dd8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40004ddc: 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;
40004de0: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40004de4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40004de8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004dec: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40004df0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004df4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40004df8: 30 80 00 0f b,a 40004e34 <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) ) {
40004dfc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004e00: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40004e04: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40004e08: 12 80 00 0b bne 40004e34 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004e0c: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
40004e10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004e14: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
40004e18: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40004e1c: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
40004e20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e24: 02 80 00 04 be 40004e34 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004e28: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40004e2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004e30: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004e34: 7f ff f3 a5 call 40001cc8 <sparc_enable_interrupts>
40004e38: 90 10 00 16 mov %l6, %o0
if (newTail == tty->rawInBuf.Head) {
40004e3c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40004e40: 80 a4 40 01 cmp %l1, %g1
40004e44: 32 80 00 04 bne,a 40004e54 <rtems_termios_enqueue_raw_characters+0x2ac><== ALWAYS TAKEN
40004e48: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
dropped++;
40004e4c: 10 80 00 11 b 40004e90 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
40004e50: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
40004e54: 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 )) {
40004e58: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
40004e5c: 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 )) {
40004e60: 80 a0 60 00 cmp %g1, 0
40004e64: 32 80 00 0c bne,a 40004e94 <rtems_termios_enqueue_raw_characters+0x2ec><== NEVER TAKEN
40004e68: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
40004e6c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004e70: 80 a0 60 00 cmp %g1, 0
40004e74: 22 80 00 08 be,a 40004e94 <rtems_termios_enqueue_raw_characters+0x2ec><== ALWAYS TAKEN
40004e78: b4 06 bf ff add %i2, -1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004e7c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40004e80: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004e84: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40004e88: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40004e8c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40004e90: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004e94: 80 a6 a0 00 cmp %i2, 0
40004e98: 12 bf ff 70 bne 40004c58 <rtems_termios_enqueue_raw_characters+0xb0>
40004e9c: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
40004ea0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004ea4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40004ea8: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004eac: 40 00 03 b5 call 40005d80 <rtems_semaphore_release>
40004eb0: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40004eb4: 81 c7 e0 08 ret
40004eb8: 81 e8 00 00 restore
40003ba0 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003ba0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003ba4: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40003ba8: 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;
40003bac: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003bb0: 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);
40003bb4: 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;
40003bb8: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003bbc: 92 10 20 00 clr %o1
40003bc0: 40 00 08 27 call 40005c5c <rtems_semaphore_obtain>
40003bc4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40003bc8: b0 92 20 00 orcc %o0, 0, %i0
40003bcc: 22 80 00 05 be,a 40003be0 <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
40003bd0: c2 04 60 04 ld [ %l1 + 4 ], %g1
args->ioctl_return = sc;
40003bd4: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED
return sc;
40003bd8: 81 c7 e0 08 ret <== NOT EXECUTED
40003bdc: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
40003be0: 80 a0 60 04 cmp %g1, 4
40003be4: 22 80 00 bc be,a 40003ed4 <rtems_termios_ioctl+0x334>
40003be8: c2 04 80 00 ld [ %l2 ], %g1
40003bec: 18 80 00 0b bgu 40003c18 <rtems_termios_ioctl+0x78>
40003bf0: 05 10 01 19 sethi %hi(0x40046400), %g2
40003bf4: 80 a0 60 02 cmp %g1, 2
40003bf8: 22 80 00 2c be,a 40003ca8 <rtems_termios_ioctl+0x108>
40003bfc: d2 04 60 08 ld [ %l1 + 8 ], %o1
40003c00: 18 80 00 ae bgu 40003eb8 <rtems_termios_ioctl+0x318>
40003c04: 80 a0 60 01 cmp %g1, 1
40003c08: 32 80 00 17 bne,a 40003c64 <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
40003c0c: 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;
40003c10: 10 80 00 22 b 40003c98 <rtems_termios_ioctl+0xf8>
40003c14: 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) {
40003c18: 84 10 a2 7f or %g2, 0x27f, %g2
40003c1c: 80 a0 40 02 cmp %g1, %g2
40003c20: 02 80 00 ce be 40003f58 <rtems_termios_ioctl+0x3b8> <== NEVER TAKEN
40003c24: 01 00 00 00 nop
40003c28: 18 80 00 07 bgu 40003c44 <rtems_termios_ioctl+0xa4>
40003c2c: 05 10 01 1d sethi %hi(0x40047400), %g2
40003c30: 80 a0 60 05 cmp %g1, 5
40003c34: 32 80 00 0c bne,a 40003c64 <rtems_termios_ioctl+0xc4>
40003c38: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40003c3c: 10 80 00 a2 b 40003ec4 <rtems_termios_ioctl+0x324>
40003c40: 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) {
40003c44: 84 10 a0 1a or %g2, 0x1a, %g2
40003c48: 80 a0 40 02 cmp %g1, %g2
40003c4c: 02 80 00 bf be 40003f48 <rtems_termios_ioctl+0x3a8>
40003c50: 05 20 01 1d sethi %hi(0x80047400), %g2
40003c54: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40003c58: 80 a0 40 02 cmp %g1, %g2
40003c5c: 02 80 00 a2 be 40003ee4 <rtems_termios_ioctl+0x344> <== ALWAYS TAKEN
40003c60: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40003c64: 03 10 00 54 sethi %hi(0x40015000), %g1
40003c68: 85 28 a0 05 sll %g2, 5, %g2
40003c6c: 82 10 62 78 or %g1, 0x278, %g1
40003c70: 82 00 40 02 add %g1, %g2, %g1
40003c74: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40003c78: 80 a0 60 00 cmp %g1, 0
40003c7c: 02 80 00 c4 be 40003f8c <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40003c80: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40003c84: 90 10 00 10 mov %l0, %o0
40003c88: 9f c0 40 00 call %g1
40003c8c: 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);
40003c90: 10 80 00 bf b 40003f8c <rtems_termios_ioctl+0x3ec>
40003c94: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40003c98: 92 04 20 30 add %l0, 0x30, %o1
40003c9c: 40 00 2b b9 call 4000eb80 <memcpy>
40003ca0: 94 10 20 24 mov 0x24, %o2
break;
40003ca4: 30 80 00 ba b,a 40003f8c <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40003ca8: 90 04 20 30 add %l0, 0x30, %o0
40003cac: 40 00 2b b5 call 4000eb80 <memcpy>
40003cb0: 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) &&
40003cb4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003cb8: 80 88 62 00 btst 0x200, %g1
40003cbc: 02 80 00 20 be 40003d3c <rtems_termios_ioctl+0x19c>
40003cc0: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40003cc4: 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) &&
40003cc8: 80 88 64 00 btst 0x400, %g1
40003ccc: 12 80 00 1c bne 40003d3c <rtems_termios_ioctl+0x19c>
40003cd0: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40003cd4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003cd8: 82 08 7d ef and %g1, -529, %g1
40003cdc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40003ce0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003ce4: 80 88 60 20 btst 0x20, %g1
40003ce8: 02 80 00 15 be 40003d3c <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
40003cec: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
40003cf0: 7f ff f7 f2 call 40001cb8 <sparc_disable_interrupts> <== NOT EXECUTED
40003cf4: 01 00 00 00 nop <== NOT EXECUTED
40003cf8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40003cfc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d00: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40003d04: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003d08: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40003d0c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003d10: 02 80 00 09 be 40003d34 <rtems_termios_ioctl+0x194> <== NOT EXECUTED
40003d14: 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);
40003d18: 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)(
40003d1c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40003d20: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40003d24: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40003d28: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40003d2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003d30: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40003d34: 7f ff f7 e5 call 40001cc8 <sparc_enable_interrupts> <== NOT EXECUTED
40003d38: 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)) {
40003d3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003d40: 80 88 64 00 btst 0x400, %g1
40003d44: 02 80 00 0c be 40003d74 <rtems_termios_ioctl+0x1d4>
40003d48: 03 00 00 04 sethi %hi(0x1000), %g1
40003d4c: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
40003d50: 80 88 80 01 btst %g2, %g1
40003d54: 12 80 00 08 bne 40003d74 <rtems_termios_ioctl+0x1d4> <== NEVER TAKEN
40003d58: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40003d5c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003d60: 82 08 7b ff and %g1, -1025, %g1
40003d64: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
40003d68: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003d6c: 82 08 7f fd and %g1, -3, %g1
40003d70: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
40003d74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003d78: 80 88 61 00 btst 0x100, %g1
40003d7c: 02 80 00 16 be 40003dd4 <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
40003d80: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40003d84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003d88: 06 80 00 14 bl 40003dd8 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
40003d8c: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40003d90: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d94: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40003d98: 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)) {
40003d9c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003da0: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40003da4: 02 80 00 08 be 40003dc4 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40003da8: 01 00 00 00 nop <== NOT EXECUTED
40003dac: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40003db0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003db4: 02 80 00 04 be 40003dc4 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40003db8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40003dbc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003dc0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40003dc4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003dc8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40003dcc: 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) {
40003dd0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
40003dd4: 80 a0 60 00 cmp %g1, 0
40003dd8: 36 80 00 06 bge,a 40003df0 <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
40003ddc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
40003de0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003de4: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40003de8: 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) {
40003dec: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
40003df0: 05 00 00 04 sethi %hi(0x1000), %g2
40003df4: 80 88 40 02 btst %g1, %g2
40003df8: 02 80 00 06 be 40003e10 <rtems_termios_ioctl+0x270>
40003dfc: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40003e00: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40003e04: 84 10 a4 00 or %g2, 0x400, %g2
40003e08: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40003e0c: 80 88 64 00 btst 0x400, %g1
40003e10: 22 80 00 06 be,a 40003e28 <rtems_termios_ioctl+0x288>
40003e14: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40003e18: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003e1c: 82 10 62 00 or %g1, 0x200, %g1
40003e20: 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) {
40003e24: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40003e28: 80 88 60 02 btst 2, %g1
40003e2c: 32 80 00 17 bne,a 40003e88 <rtems_termios_ioctl+0x2e8>
40003e30: 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;
40003e34: 40 00 05 c2 call 4000553c <rtems_clock_get_ticks_per_second>
40003e38: 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] *
40003e3c: 40 00 37 09 call 40011a60 <.umul>
40003e40: 92 10 00 12 mov %l2, %o1
rtems_clock_get_ticks_per_second() / 10;
40003e44: 40 00 37 41 call 40011b48 <.udiv>
40003e48: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40003e4c: 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] *
40003e50: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40003e54: 80 a0 60 00 cmp %g1, 0
40003e58: 02 80 00 08 be 40003e78 <rtems_termios_ioctl+0x2d8>
40003e5c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40003e60: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40003e64: 80 88 60 ff btst 0xff, %g1
40003e68: 12 80 00 09 bne 40003e8c <rtems_termios_ioctl+0x2ec>
40003e6c: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40003e70: 10 80 00 0a b 40003e98 <rtems_termios_ioctl+0x2f8>
40003e74: d0 24 20 74 st %o0, [ %l0 + 0x74 ]
} else {
if (tty->termios.c_cc[VMIN]) {
40003e78: 80 88 60 ff btst 0xff, %g1
40003e7c: 02 80 00 06 be 40003e94 <rtems_termios_ioctl+0x2f4> <== ALWAYS TAKEN
40003e80: 82 10 20 01 mov 1, %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40003e84: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40003e88: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40003e8c: 10 80 00 03 b 40003e98 <rtems_termios_ioctl+0x2f8>
40003e90: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
40003e94: c2 24 20 6c st %g1, [ %l0 + 0x6c ]
}
}
}
if (tty->device.setAttributes)
40003e98: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40003e9c: 80 a0 60 00 cmp %g1, 0
40003ea0: 02 80 00 3b be 40003f8c <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40003ea4: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40003ea8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40003eac: 9f c0 40 00 call %g1
40003eb0: 92 04 20 30 add %l0, 0x30, %o1
40003eb4: 30 80 00 36 b,a 40003f8c <rtems_termios_ioctl+0x3ec>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
40003eb8: 7f ff fd 8b call 400034e4 <drainOutput>
40003ebc: 90 10 00 10 mov %l0, %o0
break;
40003ec0: 30 80 00 33 b,a 40003f8c <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40003ec4: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
40003ec8: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
40003ecc: 10 80 00 30 b 40003f8c <rtems_termios_ioctl+0x3ec>
40003ed0: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ]
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40003ed4: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40003ed8: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
40003edc: 10 80 00 2c b 40003f8c <rtems_termios_ioctl+0x3ec>
40003ee0: 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) {
40003ee4: 03 10 00 54 sethi %hi(0x40015000), %g1
40003ee8: 85 28 a0 05 sll %g2, 5, %g2
40003eec: 82 10 62 78 or %g1, 0x278, %g1
40003ef0: 82 00 40 02 add %g1, %g2, %g1
40003ef4: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003ef8: 80 a0 60 00 cmp %g1, 0
40003efc: 22 80 00 06 be,a 40003f14 <rtems_termios_ioctl+0x374>
40003f00: c2 04 60 08 ld [ %l1 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40003f04: 9f c0 40 00 call %g1
40003f08: 90 10 00 10 mov %l0, %o0
40003f0c: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
40003f10: 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) {
40003f14: 05 10 00 54 sethi %hi(0x40015000), %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);
40003f18: 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) {
40003f1c: 84 10 a2 78 or %g2, 0x278, %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);
40003f20: 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) {
40003f24: 83 28 60 05 sll %g1, 5, %g1
40003f28: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40003f2c: 80 a0 60 00 cmp %g1, 0
40003f30: 02 80 00 17 be 40003f8c <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40003f34: c0 24 20 d0 clr [ %l0 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40003f38: 9f c0 40 00 call %g1
40003f3c: 90 10 00 10 mov %l0, %o0
40003f40: 10 80 00 13 b 40003f8c <rtems_termios_ioctl+0x3ec>
40003f44: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40003f48: c2 04 60 08 ld [ %l1 + 8 ], %g1
40003f4c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
40003f50: 10 80 00 0f b 40003f8c <rtems_termios_ioctl+0x3ec>
40003f54: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40003f58: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40003f5c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40003f60: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40003f64: 3c 80 00 05 bpos,a 40003f78 <rtems_termios_ioctl+0x3d8> <== NOT EXECUTED
40003f68: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
40003f6c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40003f70: 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;
40003f74: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40003f78: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
40003f7c: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED
40003f80: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
40003f84: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
40003f88: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
40003f8c: 40 00 07 7d call 40005d80 <rtems_semaphore_release>
40003f90: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40003f94: f0 24 60 0c st %i0, [ %l1 + 0xc ]
return sc;
}
40003f98: 81 c7 e0 08 ret
40003f9c: 81 e8 00 00 restore
40003560 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40003560: 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(
40003564: 03 10 00 55 sethi %hi(0x40015400), %g1
40003568: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40015440 <rtems_termios_ttyMutex>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
4000356c: a0 10 00 18 mov %i0, %l0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
40003570: 92 10 20 00 clr %o1
40003574: 40 00 09 ba call 40005c5c <rtems_semaphore_obtain>
40003578: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000357c: b0 92 20 00 orcc %o0, 0, %i0
40003580: 12 80 00 36 bne 40003658 <rtems_termios_open+0xf8> <== NEVER TAKEN
40003584: 03 10 00 55 sethi %hi(0x40015400), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40003588: e6 00 60 48 ld [ %g1 + 0x48 ], %l3 ! 40015448 <rtems_termios_ttyHead>
4000358c: 10 80 00 0a b 400035b4 <rtems_termios_open+0x54>
40003590: a4 10 00 13 mov %l3, %l2
if ((tty->major == major) && (tty->minor == minor))
40003594: 80 a0 40 10 cmp %g1, %l0
40003598: 32 80 00 07 bne,a 400035b4 <rtems_termios_open+0x54>
4000359c: e4 04 80 00 ld [ %l2 ], %l2
400035a0: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
400035a4: 80 a0 40 19 cmp %g1, %i1
400035a8: 22 80 00 d3 be,a 400038f4 <rtems_termios_open+0x394> <== ALWAYS TAKEN
400035ac: 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) {
400035b0: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
400035b4: 80 a4 a0 00 cmp %l2, 0
400035b8: 32 bf ff f7 bne,a 40003594 <rtems_termios_open+0x34>
400035bc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
400035c0: 10 80 00 f5 b 40003994 <rtems_termios_open+0x434>
400035c4: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
400035c8: 03 10 00 53 sethi %hi(0x40014c00), %g1
400035cc: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40014c88 <rtems_termios_raw_input_size>
400035d0: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
400035d4: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
400035d8: 7f ff fc df call 40002954 <malloc>
400035dc: 01 00 00 00 nop
400035e0: d0 24 a0 58 st %o0, [ %l2 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
400035e4: 80 a2 20 00 cmp %o0, 0
400035e8: 02 80 00 16 be 40003640 <rtems_termios_open+0xe0>
400035ec: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
400035f0: 03 10 00 53 sethi %hi(0x40014c00), %g1
400035f4: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 40014c8c <rtems_termios_raw_output_size>
400035f8: c2 24 a0 88 st %g1, [ %l2 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
400035fc: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0
40003600: 7f ff fc d5 call 40002954 <malloc>
40003604: 01 00 00 00 nop
40003608: d0 24 a0 7c st %o0, [ %l2 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
4000360c: 80 a2 20 00 cmp %o0, 0
40003610: 02 80 00 0a be 40003638 <rtems_termios_open+0xd8>
40003614: aa 10 00 08 mov %o0, %l5
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40003618: 03 10 00 53 sethi %hi(0x40014c00), %g1
4000361c: 7f ff fc ce call 40002954 <malloc>
40003620: d0 00 60 84 ld [ %g1 + 0x84 ], %o0 ! 40014c84 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40003624: 80 a2 20 00 cmp %o0, 0
40003628: 12 80 00 0e bne 40003660 <rtems_termios_open+0x100> <== ALWAYS TAKEN
4000362c: d0 24 a0 1c st %o0, [ %l2 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
40003630: 7f ff fb e7 call 400025cc <free> <== NOT EXECUTED
40003634: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40003638: 7f ff fb e5 call 400025cc <free>
4000363c: 90 10 00 14 mov %l4, %o0
free(tty);
40003640: 7f ff fb e3 call 400025cc <free>
40003644: 90 10 00 12 mov %l2, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40003648: 03 10 00 55 sethi %hi(0x40015400), %g1
4000364c: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40015440 <rtems_termios_ttyMutex>
40003650: 40 00 09 cc call 40005d80 <rtems_semaphore_release>
40003654: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
40003658: 81 c7 e0 08 ret
4000365c: 81 e8 00 00 restore
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40003660: c0 24 a0 d4 clr [ %l2 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40003664: c0 24 a0 d8 clr [ %l2 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40003668: c0 24 a0 dc clr [ %l2 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
4000366c: c0 24 a0 e0 clr [ %l2 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40003670: c0 24 a0 e4 clr [ %l2 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40003674: e6 24 80 00 st %l3, [ %l2 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40003678: 80 a4 e0 00 cmp %l3, 0
4000367c: 02 80 00 03 be 40003688 <rtems_termios_open+0x128>
40003680: c0 24 a0 04 clr [ %l2 + 4 ]
rtems_termios_ttyHead->back = tty;
40003684: e4 24 e0 04 st %l2, [ %l3 + 4 ]
rtems_termios_ttyHead = tty;
40003688: 03 10 00 55 sethi %hi(0x40015400), %g1
4000368c: e2 20 60 48 st %l1, [ %g1 + 0x48 ] ! 40015448 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
40003690: 03 10 00 55 sethi %hi(0x40015400), %g1
40003694: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 ! 40015444 <rtems_termios_ttyTail>
40003698: 80 a0 a0 00 cmp %g2, 0
4000369c: 22 80 00 02 be,a 400036a4 <rtems_termios_open+0x144>
400036a0: e2 20 60 44 st %l1, [ %g1 + 0x44 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
400036a4: 27 10 00 53 sethi %hi(0x40014c00), %l3
400036a8: d0 4c e0 90 ldsb [ %l3 + 0x90 ], %o0 ! 40014c90 <c.6460>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400036ac: 03 15 14 9a sethi %hi(0x54526800), %g1
400036b0: 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;
400036b4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
tty->major = major;
400036b8: e0 24 60 0c st %l0, [ %l1 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400036bc: 90 12 00 01 or %o0, %g1, %o0
400036c0: 92 10 20 01 mov 1, %o1
400036c4: 94 10 20 54 mov 0x54, %o2
400036c8: 96 10 20 00 clr %o3
400036cc: 40 00 08 c5 call 400059e0 <rtems_semaphore_create>
400036d0: 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)
400036d4: 80 a2 20 00 cmp %o0, 0
400036d8: 12 80 00 a8 bne 40003978 <rtems_termios_open+0x418>
400036dc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
400036e0: d0 4c e0 90 ldsb [ %l3 + 0x90 ], %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 (
400036e4: 03 15 14 9b sethi %hi(0x54526c00), %g1
400036e8: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x14126f00>
400036ec: 92 10 20 01 mov 1, %o1
400036f0: 90 12 00 01 or %o0, %g1, %o0
400036f4: 94 10 20 54 mov 0x54, %o2
400036f8: 96 10 20 00 clr %o3
400036fc: 40 00 08 b9 call 400059e0 <rtems_semaphore_create>
40003700: 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)
40003704: 80 a2 20 00 cmp %o0, 0
40003708: 12 80 00 9c bne 40003978 <rtems_termios_open+0x418>
4000370c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
40003710: d0 4c e0 90 ldsb [ %l3 + 0x90 ], %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 (
40003714: 03 15 14 9e sethi %hi(0x54527800), %g1
40003718: 92 10 20 00 clr %o1
4000371c: 90 12 00 01 or %o0, %g1, %o0
40003720: 94 10 20 20 mov 0x20, %o2
40003724: 96 10 20 00 clr %o3
40003728: 40 00 08 ae call 400059e0 <rtems_semaphore_create>
4000372c: 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)
40003730: 80 a2 20 00 cmp %o0, 0
40003734: 12 80 00 91 bne 40003978 <rtems_termios_open+0x418>
40003738: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
4000373c: c0 24 60 94 clr [ %l1 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
40003740: 90 04 60 98 add %l1, 0x98, %o0
40003744: 92 10 00 1b mov %i3, %o1
40003748: 40 00 2d 0e call 4000eb80 <memcpy>
4000374c: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003750: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
40003754: 80 a0 60 02 cmp %g1, 2
40003758: 32 80 00 1b bne,a 400037c4 <rtems_termios_open+0x264>
4000375c: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
40003760: d0 4c e0 90 ldsb [ %l3 + 0x90 ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40003764: 03 15 1e 15 sethi %hi(0x54785400), %g1
40003768: 92 10 20 0a mov 0xa, %o1
4000376c: 90 12 00 01 or %o0, %g1, %o0
40003770: 94 10 24 00 mov 0x400, %o2
40003774: 96 10 25 00 mov 0x500, %o3
40003778: 98 10 20 00 clr %o4
4000377c: 40 00 09 ae call 40005e34 <rtems_task_create>
40003780: 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)
40003784: 80 a2 20 00 cmp %o0, 0
40003788: 12 80 00 7c bne 40003978 <rtems_termios_open+0x418> <== NEVER TAKEN
4000378c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40003790: d0 4c e0 90 ldsb [ %l3 + 0x90 ], %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 (
40003794: 03 14 9e 15 sethi %hi(0x52785400), %g1
40003798: 92 10 20 09 mov 9, %o1
4000379c: 90 12 00 01 or %o0, %g1, %o0
400037a0: 94 10 24 00 mov 0x400, %o2
400037a4: 96 10 25 00 mov 0x500, %o3
400037a8: 98 10 20 00 clr %o4
400037ac: 40 00 09 a2 call 40005e34 <rtems_task_create>
400037b0: 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)
400037b4: 80 a2 20 00 cmp %o0, 0
400037b8: 12 80 00 70 bne 40003978 <rtems_termios_open+0x418> <== NEVER TAKEN
400037bc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
400037c0: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
400037c4: 80 a0 60 00 cmp %g1, 0
400037c8: 02 80 00 07 be 400037e4 <rtems_termios_open+0x284>
400037cc: 03 10 00 53 sethi %hi(0x40014c00), %g1
400037d0: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
400037d4: 80 a0 60 02 cmp %g1, 2
400037d8: 12 80 00 0f bne 40003814 <rtems_termios_open+0x2b4>
400037dc: 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),
400037e0: 03 10 00 53 sethi %hi(0x40014c00), %g1
400037e4: d0 48 60 90 ldsb [ %g1 + 0x90 ], %o0 ! 40014c90 <c.6460>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
400037e8: 03 15 14 9c sethi %hi(0x54527000), %g1
400037ec: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
400037f0: 92 10 20 00 clr %o1
400037f4: 90 12 00 01 or %o0, %g1, %o0
400037f8: 94 10 20 24 mov 0x24, %o2
400037fc: 96 10 20 00 clr %o3
40003800: 40 00 08 78 call 400059e0 <rtems_semaphore_create>
40003804: 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)
40003808: 80 a2 20 00 cmp %o0, 0
4000380c: 12 80 00 5b bne 40003978 <rtems_termios_open+0x418> <== NEVER TAKEN
40003810: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40003814: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
40003818: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
4000381c: 03 00 00 06 sethi %hi(0x1800), %g1
40003820: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
40003824: c2 24 60 34 st %g1, [ %l1 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40003828: 82 10 28 bd mov 0x8bd, %g1
4000382c: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
tty->termios.c_lflag =
40003830: 03 00 00 20 sethi %hi(0x8000), %g1
40003834: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
40003838: c2 24 60 3c st %g1, [ %l1 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
4000383c: 82 10 20 03 mov 3, %g1
40003840: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40003844: 82 10 20 1c mov 0x1c, %g1
40003848: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
4000384c: 82 10 20 7f mov 0x7f, %g1
40003850: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40003854: 82 10 20 15 mov 0x15, %g1
40003858: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
4000385c: 82 10 20 04 mov 4, %g1
40003860: 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';
40003864: 82 10 20 11 mov 0x11, %g1
40003868: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
4000386c: 82 10 20 13 mov 0x13, %g1
40003870: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40003874: 82 10 20 1a mov 0x1a, %g1
40003878: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
4000387c: 82 10 20 12 mov 0x12, %g1
40003880: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40003884: 82 10 20 0f mov 0xf, %g1
40003888: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
4000388c: 82 10 20 17 mov 0x17, %g1
40003890: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
40003894: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
40003898: 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';
4000389c: 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;
400038a0: 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';
400038a4: 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;
400038a8: 83 30 60 01 srl %g1, 1, %g1
400038ac: c2 24 60 bc st %g1, [ %l1 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
400038b0: 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';
400038b4: 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;
400038b8: 85 28 60 01 sll %g1, 1, %g2
400038bc: 82 00 80 01 add %g2, %g1, %g1
400038c0: 83 30 60 02 srl %g1, 2, %g1
400038c4: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
400038c8: 03 10 00 53 sethi %hi(0x40014c00), %g1
400038cc: c4 08 60 90 ldub [ %g1 + 0x90 ], %g2 ! 40014c90 <c.6460>
400038d0: 86 00 a0 01 add %g2, 1, %g3
400038d4: 85 28 a0 18 sll %g2, 0x18, %g2
400038d8: 85 38 a0 18 sra %g2, 0x18, %g2
400038dc: 80 a0 a0 7a cmp %g2, 0x7a
400038e0: 12 80 00 04 bne 400038f0 <rtems_termios_open+0x390>
400038e4: c6 28 60 90 stb %g3, [ %g1 + 0x90 ]
c = 'a';
400038e8: 84 10 20 61 mov 0x61, %g2
400038ec: c4 28 60 90 stb %g2, [ %g1 + 0x90 ]
}
args->iop->data1 = tty;
400038f0: c2 06 80 00 ld [ %i2 ], %g1
400038f4: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
if (!tty->refcount++) {
400038f8: c2 04 a0 08 ld [ %l2 + 8 ], %g1
400038fc: 84 00 60 01 add %g1, 1, %g2
40003900: 80 a0 60 00 cmp %g1, 0
40003904: 12 80 00 1f bne 40003980 <rtems_termios_open+0x420>
40003908: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
4000390c: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
40003910: 80 a0 60 00 cmp %g1, 0
40003914: 02 80 00 05 be 40003928 <rtems_termios_open+0x3c8> <== ALWAYS TAKEN
40003918: 90 10 00 10 mov %l0, %o0
(*tty->device.firstOpen)(major, minor, arg);
4000391c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40003920: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003924: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003928: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
4000392c: 80 a0 60 02 cmp %g1, 2
40003930: 12 80 00 15 bne 40003984 <rtems_termios_open+0x424>
40003934: 03 10 00 55 sethi %hi(0x40015400), %g1
sc = rtems_task_start(
40003938: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
4000393c: 13 10 00 13 sethi %hi(0x40004c00), %o1
40003940: 94 10 00 12 mov %l2, %o2
40003944: 40 00 09 e4 call 400060d4 <rtems_task_start>
40003948: 92 12 62 bc or %o1, 0x2bc, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
4000394c: 80 a2 20 00 cmp %o0, 0
40003950: 12 80 00 0a bne 40003978 <rtems_termios_open+0x418> <== NEVER TAKEN
40003954: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
40003958: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
4000395c: 13 10 00 14 sethi %hi(0x40005000), %o1
40003960: 94 10 00 12 mov %l2, %o2
40003964: 40 00 09 dc call 400060d4 <rtems_task_start>
40003968: 92 12 61 14 or %o1, 0x114, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
4000396c: 80 a2 20 00 cmp %o0, 0
40003970: 02 80 00 05 be 40003984 <rtems_termios_open+0x424> <== ALWAYS TAKEN
40003974: 03 10 00 55 sethi %hi(0x40015400), %g1
rtems_fatal_error_occurred (sc);
40003978: 40 00 0a 6b call 40006324 <rtems_fatal_error_occurred>
4000397c: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40003980: 03 10 00 55 sethi %hi(0x40015400), %g1
40003984: 40 00 08 ff call 40005d80 <rtems_semaphore_release>
40003988: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40015440 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
}
4000398c: 81 c7 e0 08 ret
40003990: 81 e8 00 00 restore
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40003994: 7f ff fa a4 call 40002424 <calloc>
40003998: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
4000399c: a2 92 20 00 orcc %o0, 0, %l1
400039a0: 12 bf ff 0a bne 400035c8 <rtems_termios_open+0x68>
400039a4: 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);
400039a8: 10 bf ff 29 b 4000364c <rtems_termios_open+0xec>
400039ac: 03 10 00 55 sethi %hi(0x40015400), %g1
40003fa0 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40003fa0: 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) {
40003fa4: 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)
{
40003fa8: 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) {
40003fac: 80 a0 60 00 cmp %g1, 0
40003fb0: 12 80 00 08 bne 40003fd0 <rtems_termios_puts+0x30>
40003fb4: a2 10 00 18 mov %i0, %l1
(*tty->device.write)(tty->minor, (void *)buf, len);
40003fb8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40003fbc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40003fc0: 9f c0 40 00 call %g1
40003fc4: 94 10 00 19 mov %i1, %o2
return;
40003fc8: 81 c7 e0 08 ret
40003fcc: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
40003fd0: 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;
40003fd4: 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) {
40003fd8: 10 80 00 39 b 400040bc <rtems_termios_puts+0x11c>
40003fdc: 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;
40003fe0: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40003fe4: 40 00 37 85 call 40011df8 <.urem>
40003fe8: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
40003fec: 7f ff f7 33 call 40001cb8 <sparc_disable_interrupts>
40003ff0: a0 10 00 08 mov %o0, %l0
40003ff4: a4 10 00 08 mov %o0, %l2
while (newHead == tty->rawOutBuf.Tail) {
40003ff8: 30 80 00 0f b,a 40004034 <rtems_termios_puts+0x94>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40003ffc: 7f ff f7 33 call 40001cc8 <sparc_enable_interrupts>
40004000: 90 10 00 12 mov %l2, %o0
sc = rtems_semaphore_obtain(
40004004: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40004008: 92 10 20 00 clr %o1
4000400c: 40 00 07 14 call 40005c5c <rtems_semaphore_obtain>
40004010: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004014: 80 a2 20 00 cmp %o0, 0
40004018: 02 80 00 04 be 40004028 <rtems_termios_puts+0x88> <== ALWAYS TAKEN
4000401c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40004020: 40 00 08 c1 call 40006324 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004024: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40004028: 7f ff f7 24 call 40001cb8 <sparc_disable_interrupts>
4000402c: 01 00 00 00 nop
40004030: 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) {
40004034: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
40004038: 80 a4 00 01 cmp %l0, %g1
4000403c: 22 bf ff f0 be,a 40003ffc <rtems_termios_puts+0x5c>
40004040: 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++;
40004044: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40004048: c6 0c 40 00 ldub [ %l1 ], %g3
4000404c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40004050: a2 04 60 01 inc %l1
40004054: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40004058: 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;
4000405c: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40004060: 80 a0 60 00 cmp %g1, 0
40004064: 12 80 00 13 bne 400040b0 <rtems_termios_puts+0x110>
40004068: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
4000406c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
40004070: 80 88 60 10 btst 0x10, %g1
40004074: 12 80 00 0b bne 400040a0 <rtems_termios_puts+0x100> <== NEVER TAKEN
40004078: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
4000407c: 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,
40004080: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
40004084: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004088: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
4000408c: 92 02 40 02 add %o1, %g2, %o1
40004090: 9f c0 40 00 call %g1
40004094: 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;
40004098: 10 80 00 06 b 400040b0 <rtems_termios_puts+0x110>
4000409c: 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;
400040a0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400040a4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400040a8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
400040ac: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
400040b0: 90 10 00 12 mov %l2, %o0
400040b4: 7f ff f7 05 call 40001cc8 <sparc_enable_interrupts>
400040b8: 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) {
400040bc: 80 a6 60 00 cmp %i1, 0
400040c0: 12 bf ff c8 bne 40003fe0 <rtems_termios_puts+0x40>
400040c4: 01 00 00 00 nop
400040c8: 81 c7 e0 08 ret
400040cc: 81 e8 00 00 restore
400047e8 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
400047e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400047ec: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
400047f0: 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;
400047f4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
400047f8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400047fc: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004800: 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);
40004804: 92 10 20 00 clr %o1
40004808: 40 00 05 15 call 40005c5c <rtems_semaphore_obtain>
4000480c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40004810: b0 92 20 00 orcc %o0, 0, %i0
40004814: 12 80 00 10 bne 40004854 <rtems_termios_read+0x6c> <== NEVER TAKEN
40004818: 03 10 00 54 sethi %hi(0x40015000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
4000481c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004820: 85 28 a0 05 sll %g2, 5, %g2
40004824: 82 10 62 78 or %g1, 0x278, %g1
40004828: 82 00 40 02 add %g1, %g2, %g1
4000482c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004830: 80 a0 60 00 cmp %g1, 0
40004834: 02 80 00 0a be 4000485c <rtems_termios_read+0x74>
40004838: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
4000483c: 9f c0 40 00 call %g1
40004840: 92 10 00 11 mov %l1, %o1
40004844: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004848: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
4000484c: 40 00 05 4d call 40005d80 <rtems_semaphore_release>
40004850: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40004854: 81 c7 e0 08 ret
40004858: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
4000485c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40004860: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004864: 80 a0 80 01 cmp %g2, %g1
40004868: 12 80 00 bb bne 40004b54 <rtems_termios_read+0x36c> <== NEVER TAKEN
4000486c: 80 a4 a0 00 cmp %l2, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
40004870: 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;
40004874: c0 24 20 20 clr [ %l0 + 0x20 ]
tty->read_start_column = tty->column;
40004878: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if (tty->device.pollRead != NULL &&
4000487c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004880: 80 a0 60 00 cmp %g1, 0
40004884: 02 80 00 4c be 400049b4 <rtems_termios_read+0x1cc>
40004888: c0 24 20 24 clr [ %l0 + 0x24 ]
4000488c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004890: 80 a0 60 00 cmp %g1, 0
40004894: 32 80 00 49 bne,a 400049b8 <rtems_termios_read+0x1d0>
40004898: 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) {
4000489c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
400048a0: 80 88 60 02 btst 2, %g1
400048a4: 02 80 00 13 be 400048f0 <rtems_termios_read+0x108>
400048a8: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
400048ac: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400048b0: 9f c0 40 00 call %g1
400048b4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
400048b8: 80 a2 20 00 cmp %o0, 0
400048bc: 16 80 00 06 bge 400048d4 <rtems_termios_read+0xec>
400048c0: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
400048c4: 40 00 06 1f call 40006140 <rtems_task_wake_after>
400048c8: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
400048cc: 10 bf ff f9 b 400048b0 <rtems_termios_read+0xc8>
400048d0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
400048d4: 7f ff ff 80 call 400046d4 <siproc>
400048d8: 92 10 00 10 mov %l0, %o1
400048dc: 80 a2 20 00 cmp %o0, 0
400048e0: 22 bf ff f4 be,a 400048b0 <rtems_termios_read+0xc8>
400048e4: 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)) {
400048e8: 10 80 00 9b b 40004b54 <rtems_termios_read+0x36c>
400048ec: 80 a4 a0 00 cmp %l2, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
400048f0: 40 00 03 1b call 4000555c <rtems_clock_get_ticks_since_boot>
400048f4: 01 00 00 00 nop
400048f8: a6 10 00 08 mov %o0, %l3
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
400048fc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004900: 9f c0 40 00 call %g1
40004904: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004908: 80 a2 20 00 cmp %o0, 0
4000490c: 36 80 00 1c bge,a 4000497c <rtems_termios_read+0x194>
40004910: 90 0a 20 ff and %o0, 0xff, %o0
if (tty->termios.c_cc[VMIN]) {
40004914: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004918: 80 a0 60 00 cmp %g1, 0
4000491c: 02 80 00 0a be 40004944 <rtems_termios_read+0x15c> <== NEVER TAKEN
40004920: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40004924: 80 88 60 ff btst 0xff, %g1
40004928: 02 80 00 11 be 4000496c <rtems_termios_read+0x184> <== NEVER TAKEN
4000492c: 01 00 00 00 nop
40004930: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004934: 80 a0 60 00 cmp %g1, 0
40004938: 02 80 00 0d be 4000496c <rtems_termios_read+0x184>
4000493c: 01 00 00 00 nop
40004940: 30 80 00 04 b,a 40004950 <rtems_termios_read+0x168>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40004944: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
40004948: 02 80 00 83 be 40004b54 <rtems_termios_read+0x36c> <== NOT EXECUTED
4000494c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40004950: 40 00 03 03 call 4000555c <rtems_clock_get_ticks_since_boot>
40004954: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40004958: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000495c: 90 22 00 13 sub %o0, %l3, %o0
40004960: 80 a2 00 01 cmp %o0, %g1
40004964: 18 80 00 7c bgu 40004b54 <rtems_termios_read+0x36c>
40004968: 80 a4 a0 00 cmp %l2, 0
break;
}
}
rtems_task_wake_after (1);
4000496c: 40 00 05 f5 call 40006140 <rtems_task_wake_after>
40004970: 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);
40004974: 10 bf ff e3 b 40004900 <rtems_termios_read+0x118>
40004978: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
4000497c: 7f ff ff 56 call 400046d4 <siproc>
40004980: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004984: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004988: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
4000498c: 80 a0 80 01 cmp %g2, %g1
40004990: 16 80 00 70 bge 40004b50 <rtems_termios_read+0x368> <== NEVER TAKEN
40004994: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40004998: 22 bf ff da be,a 40004900 <rtems_termios_read+0x118> <== NEVER TAKEN
4000499c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
400049a0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
400049a4: 80 a0 60 00 cmp %g1, 0
400049a8: 22 bf ff d6 be,a 40004900 <rtems_termios_read+0x118> <== NEVER TAKEN
400049ac: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
400049b0: 30 bf ff d0 b,a 400048f0 <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;
400049b4: ea 04 20 74 ld [ %l0 + 0x74 ], %l5
rtems_status_code sc;
int wait = (int)1;
400049b8: 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))) {
400049bc: 2f 10 00 53 sethi %hi(0x40014c00), %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)(
400049c0: 10 80 00 49 b 40004ae4 <rtems_termios_read+0x2fc>
400049c4: 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;
400049c8: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
400049cc: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
400049d0: 40 00 35 0a call 40011df8 <.urem>
400049d4: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
400049d8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400049dc: ea 08 40 08 ldub [ %g1 + %o0 ], %l5
tty->rawInBuf.Head = newHead;
400049e0: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
400049e4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400049e8: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
400049ec: 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)
400049f0: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
400049f4: 40 00 35 01 call 40011df8 <.urem>
400049f8: 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)
400049fc: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40004a00: 80 a2 00 01 cmp %o0, %g1
40004a04: 3a 80 00 27 bcc,a 40004aa0 <rtems_termios_read+0x2b8> <== NEVER TAKEN
40004a08: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40004a0c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004a10: 82 08 7f fe and %g1, -2, %g1
40004a14: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40004a18: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004a1c: 82 08 62 02 and %g1, 0x202, %g1
40004a20: 80 a0 62 02 cmp %g1, 0x202
40004a24: 12 80 00 11 bne 40004a68 <rtems_termios_read+0x280> <== ALWAYS TAKEN
40004a28: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
40004a2c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004a30: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004a34: 22 80 00 07 be,a 40004a50 <rtems_termios_read+0x268> <== NOT EXECUTED
40004a38: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40004a3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004a40: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004a44: 02 80 00 09 be 40004a68 <rtems_termios_read+0x280> <== NOT EXECUTED
40004a48: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40004a4c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004a50: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004a54: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
40004a58: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004a5c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004a60: 10 80 00 10 b 40004aa0 <rtems_termios_read+0x2b8> <== NOT EXECUTED
40004a64: 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) {
40004a68: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004a6c: 80 88 61 00 btst 0x100, %g1
40004a70: 22 80 00 0c be,a 40004aa0 <rtems_termios_read+0x2b8> <== ALWAYS TAKEN
40004a74: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40004a78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004a7c: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40004a80: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004a84: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40004a88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004a8c: 22 80 00 05 be,a 40004aa0 <rtems_termios_read+0x2b8> <== NOT EXECUTED
40004a90: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004a94: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004a98: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004a9c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004aa0: 80 88 60 02 btst 2, %g1
40004aa4: 02 80 00 08 be 40004ac4 <rtems_termios_read+0x2dc> <== NEVER TAKEN
40004aa8: 90 0d 60 ff and %l5, 0xff, %o0
if (siproc (c, tty))
40004aac: 7f ff ff 0a call 400046d4 <siproc>
40004ab0: 92 10 00 10 mov %l0, %o1
wait = 0;
40004ab4: 80 a0 00 08 cmp %g0, %o0
40004ab8: 82 40 3f ff addx %g0, -1, %g1
40004abc: 10 80 00 09 b 40004ae0 <rtems_termios_read+0x2f8>
40004ac0: a6 0c c0 01 and %l3, %g1, %l3
} else {
siproc (c, tty);
40004ac4: 7f ff ff 04 call 400046d4 <siproc> <== NOT EXECUTED
40004ac8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004acc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004ad0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004ad4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004ad8: 36 80 00 02 bge,a 40004ae0 <rtems_termios_read+0x2f8> <== NOT EXECUTED
40004adc: a6 10 20 00 clr %l3 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
40004ae0: ea 04 20 70 ld [ %l0 + 0x70 ], %l5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004ae4: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004ae8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004aec: 80 a0 80 01 cmp %g2, %g1
40004af0: 02 80 00 07 be 40004b0c <rtems_termios_read+0x324>
40004af4: c2 05 e0 84 ld [ %l7 + 0x84 ], %g1
40004af8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40004afc: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004b00: 80 a0 80 01 cmp %g2, %g1
40004b04: 06 bf ff b1 bl 400049c8 <rtems_termios_read+0x1e0> <== ALWAYS TAKEN
40004b08: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
40004b0c: 80 a4 e0 00 cmp %l3, 0
40004b10: 02 80 00 11 be 40004b54 <rtems_termios_read+0x36c>
40004b14: 80 a4 a0 00 cmp %l2, 0
sc = rtems_semaphore_obtain(
40004b18: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004b1c: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40004b20: 40 00 04 4f call 40005c5c <rtems_semaphore_obtain>
40004b24: 94 10 00 15 mov %l5, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40004b28: 80 a2 20 00 cmp %o0, 0
40004b2c: 02 bf ff ee be 40004ae4 <rtems_termios_read+0x2fc> <== ALWAYS TAKEN
40004b30: 80 a4 a0 00 cmp %l2, 0
40004b34: 30 80 00 08 b,a 40004b54 <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--;
40004b38: 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++];
40004b3c: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40004b40: 82 00 60 01 inc %g1
40004b44: c4 2d 00 00 stb %g2, [ %l4 ]
40004b48: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40004b4c: a8 05 20 01 inc %l4
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004b50: 80 a4 a0 00 cmp %l2, 0
40004b54: 22 80 00 08 be,a 40004b74 <rtems_termios_read+0x38c>
40004b58: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40004b5c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40004b60: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004b64: 80 a0 40 02 cmp %g1, %g2
40004b68: 26 bf ff f4 bl,a 40004b38 <rtems_termios_read+0x350>
40004b6c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b70: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b74: 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;
40004b78: a4 20 40 12 sub %g1, %l2, %l2
40004b7c: e4 24 60 1c st %l2, [ %l1 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b80: 40 00 04 80 call 40005d80 <rtems_semaphore_release>
40004b84: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40004b88: 81 c7 e0 08 ret
40004b8c: 81 e8 00 00 restore
40004f2c <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)
{
40004f2c: 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))
40004f30: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40004f34: 82 08 64 03 and %g1, 0x403, %g1
40004f38: 80 a0 64 01 cmp %g1, 0x401
40004f3c: 12 80 00 10 bne 40004f7c <rtems_termios_refill_transmitter+0x50><== ALWAYS TAKEN
40004f40: 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);
40004f44: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40004f48: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40004f4c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40004f50: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004f54: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40004f58: 7f ff f3 58 call 40001cb8 <sparc_disable_interrupts> <== NOT EXECUTED
40004f5c: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40004f60: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40004f64: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004f68: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40004f6c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f70: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40004f74: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40004f78: 30 80 00 12 b,a 40004fc0 <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
40004f7c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40004f80: 82 08 60 03 and %g1, 3, %g1
40004f84: 80 a0 60 02 cmp %g1, 2
40004f88: 12 80 00 12 bne 40004fd0 <rtems_termios_refill_transmitter+0xa4><== ALWAYS TAKEN
40004f8c: 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);
40004f90: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40004f94: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40004f98: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004f9c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40004fa0: 7f ff f3 46 call 40001cb8 <sparc_disable_interrupts> <== NOT EXECUTED
40004fa4: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40004fa8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40004fac: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004fb0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40004fb4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40004fb8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40004fbc: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40004fc0: 7f ff f3 42 call 40001cc8 <sparc_enable_interrupts> <== NOT EXECUTED
40004fc4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40004fc8: 81 c7 e0 08 ret
40004fcc: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40004fd0: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40004fd4: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40004fd8: 80 a0 80 01 cmp %g2, %g1
40004fdc: 12 80 00 0a bne 40005004 <rtems_termios_refill_transmitter+0xd8>
40004fe0: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40004fe4: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
40004fe8: 80 a0 60 02 cmp %g1, 2
40004fec: 12 bf ff f7 bne 40004fc8 <rtems_termios_refill_transmitter+0x9c><== ALWAYS TAKEN
40004ff0: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40004ff4: 40 00 03 63 call 40005d80 <rtems_semaphore_release> <== NOT EXECUTED
40004ff8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40004ffc: 81 c7 e0 08 ret <== NOT EXECUTED
40005000: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
40005004: 7f ff f3 2d call 40001cb8 <sparc_disable_interrupts>
40005008: 01 00 00 00 nop
len = tty->t_dqlen;
4000500c: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
40005010: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
40005014: 7f ff f3 2d call 40001cc8 <sparc_enable_interrupts>
40005018: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
4000501c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40005020: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
40005024: 40 00 33 75 call 40011df8 <.urem>
40005028: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
4000502c: 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;
40005030: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
40005034: 80 a0 60 02 cmp %g1, 2
40005038: 12 80 00 04 bne 40005048 <rtems_termios_refill_transmitter+0x11c>
4000503c: a2 10 00 08 mov %o0, %l1
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005040: 40 00 03 50 call 40005d80 <rtems_semaphore_release>
40005044: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
40005048: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000504c: 80 a4 40 01 cmp %l1, %g1
40005050: 12 80 00 0b bne 4000507c <rtems_termios_refill_transmitter+0x150>
40005054: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
40005058: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
4000505c: 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) {
40005060: 80 a0 60 00 cmp %g1, 0
40005064: 02 80 00 29 be 40005108 <rtems_termios_refill_transmitter+0x1dc><== ALWAYS TAKEN
40005068: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
4000506c: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
40005070: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005074: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
40005078: 30 80 00 24 b,a 40005108 <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))
4000507c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005080: 82 08 62 10 and %g1, 0x210, %g1
40005084: 80 a0 62 10 cmp %g1, 0x210
40005088: 12 80 00 0c bne 400050b8 <rtems_termios_refill_transmitter+0x18c><== ALWAYS TAKEN
4000508c: 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);
40005090: 7f ff f3 0a call 40001cb8 <sparc_disable_interrupts> <== NOT EXECUTED
40005094: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40005098: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000509c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400050a0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400050a4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
400050a8: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400050ac: 7f ff f3 07 call 40001cc8 <sparc_enable_interrupts> <== NOT EXECUTED
400050b0: b0 10 20 00 clr %i0 <== NOT EXECUTED
400050b4: 30 80 00 15 b,a 40005108 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
400050b8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400050bc: 80 a4 40 01 cmp %l1, %g1
400050c0: 08 80 00 04 bleu 400050d0 <rtems_termios_refill_transmitter+0x1a4>
400050c4: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
400050c8: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
400050cc: 30 80 00 02 b,a 400050d4 <rtems_termios_refill_transmitter+0x1a8>
else
nToSend = tty->rawOutBuf.Head - newTail;
400050d0: 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)) {
400050d4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400050d8: 80 88 66 00 btst 0x600, %g1
400050dc: 02 80 00 03 be 400050e8 <rtems_termios_refill_transmitter+0x1bc>
400050e0: b0 26 00 11 sub %i0, %l1, %i0
nToSend = 1;
400050e4: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
400050e8: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
400050ec: 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*/
400050f0: c2 24 20 94 st %g1, [ %l0 + 0x94 ]
(*tty->device.write)(
400050f4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
400050f8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
400050fc: 92 02 40 11 add %o1, %l1, %o1
40005100: 9f c0 40 00 call %g1
40005104: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40005108: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
4000510c: 81 c7 e0 08 ret
40005110: 81 e8 00 00 restore
40004ebc <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
40004ebc: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40004ec0: 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);
40004ec4: a0 07 bf ff add %fp, -1, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40004ec8: 90 10 20 03 mov 3, %o0
40004ecc: 92 10 20 02 mov 2, %o1
40004ed0: 94 10 20 00 clr %o2
40004ed4: 40 00 01 c3 call 400055e0 <rtems_event_receive>
40004ed8: 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) {
40004edc: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004ee0: 80 88 60 01 btst 1, %g1
40004ee4: 22 80 00 06 be,a 40004efc <rtems_termios_rxdaemon+0x40> <== ALWAYS TAKEN
40004ee8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
40004eec: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40004ef0: 40 00 04 1e call 40005f68 <rtems_task_delete> <== NOT EXECUTED
40004ef4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40004ef8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40004efc: 9f c0 40 00 call %g1
40004f00: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
40004f04: 80 a2 3f ff cmp %o0, -1
40004f08: 22 bf ff f1 be,a 40004ecc <rtems_termios_rxdaemon+0x10>
40004f0c: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40004f10: d0 2f bf ff stb %o0, [ %fp + -1 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40004f14: 92 10 00 10 mov %l0, %o1
40004f18: 90 10 00 18 mov %i0, %o0
40004f1c: 7f ff ff 23 call 40004ba8 <rtems_termios_enqueue_raw_characters>
40004f20: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40004f24: 10 bf ff ea b 40004ecc <rtems_termios_rxdaemon+0x10>
40004f28: 90 10 20 03 mov 3, %o0
40005114 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40005114: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005118: 21 10 00 54 sethi %hi(0x40015000), %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
4000511c: a2 07 bf fc add %fp, -4, %l1
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005120: a0 14 22 78 or %l0, 0x278, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005124: 90 10 20 03 mov 3, %o0
40005128: 92 10 20 02 mov 2, %o1
4000512c: 94 10 20 00 clr %o2
40005130: 40 00 01 2c call 400055e0 <rtems_event_receive>
40005134: 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) {
40005138: c2 07 bf fc ld [ %fp + -4 ], %g1
4000513c: 80 88 60 01 btst 1, %g1
40005140: 22 80 00 06 be,a 40005158 <rtems_termios_txdaemon+0x44> <== ALWAYS TAKEN
40005144: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
40005148: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
4000514c: 40 00 03 87 call 40005f68 <rtems_task_delete> <== NOT EXECUTED
40005150: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005154: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40005158: 83 28 60 05 sll %g1, 5, %g1
4000515c: 82 04 00 01 add %l0, %g1, %g1
40005160: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005164: 80 a0 60 00 cmp %g1, 0
40005168: 02 80 00 04 be 40005178 <rtems_termios_txdaemon+0x64> <== ALWAYS TAKEN
4000516c: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
40005170: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005174: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005178: 7f ff ff 6d call 40004f2c <rtems_termios_refill_transmitter>
4000517c: 90 10 00 18 mov %i0, %o0
}
40005180: 10 bf ff ea b 40005128 <rtems_termios_txdaemon+0x14>
40005184: 90 10 20 03 mov 3, %o0
40004720 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40004720: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004724: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40004728: a2 10 00 18 mov %i0, %l1
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000472c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004730: 92 10 20 00 clr %o1
40004734: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004738: 40 00 05 49 call 40005c5c <rtems_semaphore_obtain>
4000473c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40004740: b0 92 20 00 orcc %o0, 0, %i0
40004744: 12 80 00 0f bne 40004780 <rtems_termios_write+0x60> <== NEVER TAKEN
40004748: 03 10 00 54 sethi %hi(0x40015000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
4000474c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004750: 85 28 a0 05 sll %g2, 5, %g2
40004754: 82 10 62 78 or %g1, 0x278, %g1
40004758: 82 00 40 02 add %g1, %g2, %g1
4000475c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40004760: 80 a0 60 00 cmp %g1, 0
40004764: 02 80 00 09 be 40004788 <rtems_termios_write+0x68>
40004768: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
4000476c: 9f c0 40 00 call %g1
40004770: 92 10 00 11 mov %l1, %o1
40004774: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
40004778: 40 00 05 82 call 40005d80 <rtems_semaphore_release>
4000477c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
return sc;
40004780: 81 c7 e0 08 ret
40004784: 81 e8 00 00 restore
}
if (tty->termios.c_oflag & OPOST) {
40004788: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
4000478c: 80 88 60 01 btst 1, %g1
40004790: 02 80 00 0e be 400047c8 <rtems_termios_write+0xa8> <== NEVER TAKEN
40004794: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0
uint32_t count = args->count;
40004798: a6 10 00 09 mov %o1, %l3
char *buffer = args->buffer;
while (count--)
4000479c: 10 80 00 06 b 400047b4 <rtems_termios_write+0x94>
400047a0: a4 10 00 08 mov %o0, %l2
oproc (*buffer++, tty);
400047a4: 92 10 00 10 mov %l0, %o1
400047a8: 7f ff fe 4a call 400040d0 <oproc>
400047ac: a4 04 a0 01 inc %l2
400047b0: 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--)
400047b4: 80 a4 e0 00 cmp %l3, 0
400047b8: 32 bf ff fb bne,a 400047a4 <rtems_termios_write+0x84>
400047bc: 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;
400047c0: 10 80 00 05 b 400047d4 <rtems_termios_write+0xb4>
400047c4: 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);
400047c8: 7f ff fd f6 call 40003fa0 <rtems_termios_puts> <== NOT EXECUTED
400047cc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
400047d0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
400047d4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
400047d8: 40 00 05 6a call 40005d80 <rtems_semaphore_release>
400047dc: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
return sc;
}
400047e0: 81 c7 e0 08 ret
400047e4: 81 e8 00 00 restore
40015e9c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015e9c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015ea0: 11 10 00 fd sethi %hi(0x4003f400), %o0
40015ea4: 92 10 00 18 mov %i0, %o1
40015ea8: 90 12 21 44 or %o0, 0x144, %o0
40015eac: 40 00 0c 08 call 40018ecc <_Objects_Get>
40015eb0: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015eb4: c2 07 bf fc ld [ %fp + -4 ], %g1
40015eb8: 80 a0 60 00 cmp %g1, 0
40015ebc: 12 80 00 0c bne 40015eec <rtems_timer_cancel+0x50>
40015ec0: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40015ec4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40015ec8: 80 a0 60 04 cmp %g1, 4
40015ecc: 02 80 00 04 be 40015edc <rtems_timer_cancel+0x40> <== NEVER TAKEN
40015ed0: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015ed4: 40 00 14 40 call 4001afd4 <_Watchdog_Remove>
40015ed8: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015edc: 40 00 0f 76 call 40019cb4 <_Thread_Enable_dispatch>
40015ee0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015ee4: 81 c7 e0 08 ret
40015ee8: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015eec: 81 c7 e0 08 ret
40015ef0: 91 e8 20 04 restore %g0, 4, %o0
40016384 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016384: 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;
40016388: 03 10 00 fd sethi %hi(0x4003f400), %g1
4001638c: e2 00 61 84 ld [ %g1 + 0x184 ], %l1 ! 4003f584 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016390: 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 )
40016394: 80 a4 60 00 cmp %l1, 0
40016398: 02 80 00 33 be 40016464 <rtems_timer_server_fire_when+0xe0>
4001639c: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400163a0: 03 10 00 fa sethi %hi(0x4003e800), %g1
400163a4: c2 08 63 e0 ldub [ %g1 + 0x3e0 ], %g1 ! 4003ebe0 <_TOD_Is_set>
400163a8: 80 a0 60 00 cmp %g1, 0
400163ac: 02 80 00 2e be 40016464 <rtems_timer_server_fire_when+0xe0><== NEVER TAKEN
400163b0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
400163b4: 80 a6 a0 00 cmp %i2, 0
400163b8: 02 80 00 2b be 40016464 <rtems_timer_server_fire_when+0xe0>
400163bc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400163c0: 90 10 00 19 mov %i1, %o0
400163c4: 7f ff f4 07 call 400133e0 <_TOD_Validate>
400163c8: b0 10 20 14 mov 0x14, %i0
400163cc: 80 8a 20 ff btst 0xff, %o0
400163d0: 02 80 00 27 be 4001646c <rtems_timer_server_fire_when+0xe8>
400163d4: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400163d8: 7f ff f3 ce call 40013310 <_TOD_To_seconds>
400163dc: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400163e0: 27 10 00 fb sethi %hi(0x4003ec00), %l3
400163e4: c2 04 e0 58 ld [ %l3 + 0x58 ], %g1 ! 4003ec58 <_TOD_Now>
400163e8: 80 a2 00 01 cmp %o0, %g1
400163ec: 08 80 00 1e bleu 40016464 <rtems_timer_server_fire_when+0xe0>
400163f0: a4 10 00 08 mov %o0, %l2
400163f4: 11 10 00 fd sethi %hi(0x4003f400), %o0
400163f8: 92 10 00 10 mov %l0, %o1
400163fc: 90 12 21 44 or %o0, 0x144, %o0
40016400: 40 00 0a b3 call 40018ecc <_Objects_Get>
40016404: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016408: c2 07 bf fc ld [ %fp + -4 ], %g1
4001640c: b2 10 00 08 mov %o0, %i1
40016410: 80 a0 60 00 cmp %g1, 0
40016414: 12 80 00 14 bne 40016464 <rtems_timer_server_fire_when+0xe0>
40016418: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
4001641c: 40 00 12 ee call 4001afd4 <_Watchdog_Remove>
40016420: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40016424: 82 10 20 03 mov 3, %g1
40016428: 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();
4001642c: c2 04 e0 58 ld [ %l3 + 0x58 ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
40016430: 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();
40016434: a4 24 80 01 sub %l2, %g1, %l2
(*timer_server->schedule_operation)( timer_server, the_timer );
40016438: c2 04 60 04 ld [ %l1 + 4 ], %g1
4001643c: 92 10 00 19 mov %i1, %o1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40016440: c0 26 60 18 clr [ %i1 + 0x18 ]
the_watchdog->routine = routine;
40016444: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
the_watchdog->id = id;
40016448: e0 26 60 30 st %l0, [ %i1 + 0x30 ]
the_watchdog->user_data = user_data;
4001644c: 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();
40016450: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40016454: 9f c0 40 00 call %g1
40016458: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
4001645c: 40 00 0e 16 call 40019cb4 <_Thread_Enable_dispatch>
40016460: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016464: 81 c7 e0 08 ret
40016468: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001646c: 81 c7 e0 08 ret
40016470: 81 e8 00 00 restore
40007188 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40007188: 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) {
4000718c: 03 08 00 00 sethi %hi(0x20000000), %g1
40007190: 80 8e 00 01 btst %i0, %g1
40007194: 02 80 00 11 be 400071d8 <rtems_verror+0x50>
40007198: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
4000719c: 05 10 00 9d sethi %hi(0x40027400), %g2
400071a0: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1 ! 40027430 <rtems_panic_in_progress>
400071a4: 86 00 60 01 add %g1, 1, %g3
400071a8: 80 a0 60 00 cmp %g1, 0
400071ac: 02 80 00 06 be 400071c4 <rtems_verror+0x3c> <== ALWAYS TAKEN
400071b0: c6 20 a0 30 st %g3, [ %g2 + 0x30 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400071b4: 03 10 00 9d sethi %hi(0x40027400), %g1 <== NOT EXECUTED
400071b8: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 40027600 <_Thread_Dispatch_disable_level><== NOT EXECUTED
400071bc: 84 00 a0 01 inc %g2 <== NOT EXECUTED
400071c0: c4 20 62 00 st %g2, [ %g1 + 0x200 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
400071c4: 03 10 00 9d sethi %hi(0x40027400), %g1
400071c8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 40027430 <rtems_panic_in_progress>
400071cc: 80 a0 60 02 cmp %g1, 2
400071d0: 14 80 00 48 bg 400072f0 <rtems_verror+0x168> <== NEVER TAKEN
400071d4: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
400071d8: 03 10 00 9b sethi %hi(0x40026c00), %g1
400071dc: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 40026c78 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
400071e0: 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 */
400071e4: d0 00 60 08 ld [ %g1 + 8 ], %o0
400071e8: 40 00 33 21 call 40013e6c <fflush>
400071ec: a4 2c 40 12 andn %l1, %l2, %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
400071f0: 03 10 00 00 sethi %hi(0x40000000), %g1
400071f4: 80 8c 40 01 btst %l1, %g1
400071f8: 02 80 00 05 be 4000720c <rtems_verror+0x84>
400071fc: a0 10 20 00 clr %l0
local_errno = errno;
40007200: 40 00 32 0b call 40013a2c <__errno>
40007204: 01 00 00 00 nop
40007208: 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);
4000720c: 23 10 00 9b sethi %hi(0x40026c00), %l1
40007210: c2 04 60 78 ld [ %l1 + 0x78 ], %g1 ! 40026c78 <_impure_ptr>
40007214: 92 10 00 19 mov %i1, %o1
40007218: d0 00 60 0c ld [ %g1 + 0xc ], %o0
4000721c: 40 00 4e 06 call 4001aa34 <vfprintf>
40007220: 94 10 00 1a mov %i2, %o2
if (status)
40007224: 80 a4 a0 00 cmp %l2, 0
40007228: 02 80 00 0c be 40007258 <rtems_verror+0xd0>
4000722c: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
40007230: c2 04 60 78 ld [ %l1 + 0x78 ], %g1
40007234: 90 10 00 12 mov %l2, %o0
40007238: 7f ff ff cd call 4000716c <rtems_status_text>
4000723c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007240: 13 10 00 94 sethi %hi(0x40025000), %o1
40007244: 94 10 00 08 mov %o0, %o2
40007248: 92 12 61 08 or %o1, 0x108, %o1
4000724c: 40 00 34 00 call 4001424c <fprintf>
40007250: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40007254: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40007258: 80 a4 20 00 cmp %l0, 0
4000725c: 22 80 00 1c be,a 400072cc <rtems_verror+0x144>
40007260: 21 10 00 9b sethi %hi(0x40026c00), %l0
if ((local_errno > 0) && *strerror(local_errno))
40007264: 80 a4 20 00 cmp %l0, 0
40007268: 04 80 00 11 ble 400072ac <rtems_verror+0x124>
4000726c: 03 10 00 9b sethi %hi(0x40026c00), %g1
40007270: 40 00 37 60 call 40014ff0 <strerror>
40007274: 90 10 00 10 mov %l0, %o0
40007278: c2 4a 00 00 ldsb [ %o0 ], %g1
4000727c: 80 a0 60 00 cmp %g1, 0
40007280: 02 80 00 0b be 400072ac <rtems_verror+0x124> <== NEVER TAKEN
40007284: 03 10 00 9b sethi %hi(0x40026c00), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
40007288: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 40026c78 <_impure_ptr>
4000728c: 90 10 00 10 mov %l0, %o0
40007290: 40 00 37 58 call 40014ff0 <strerror>
40007294: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007298: 13 10 00 94 sethi %hi(0x40025000), %o1
4000729c: 94 10 00 08 mov %o0, %o2
400072a0: 92 12 61 18 or %o1, 0x118, %o1
400072a4: 10 80 00 07 b 400072c0 <rtems_verror+0x138>
400072a8: 90 10 00 11 mov %l1, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
400072ac: c2 00 60 78 ld [ %g1 + 0x78 ], %g1
400072b0: 13 10 00 94 sethi %hi(0x40025000), %o1
400072b4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400072b8: 92 12 61 28 or %o1, 0x128, %o1
400072bc: 94 10 00 10 mov %l0, %o2
400072c0: 40 00 33 e3 call 4001424c <fprintf>
400072c4: 21 10 00 9b sethi %hi(0x40026c00), %l0
400072c8: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
400072cc: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
400072d0: 13 10 00 94 sethi %hi(0x40025000), %o1
400072d4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400072d8: 40 00 33 dd call 4001424c <fprintf>
400072dc: 92 12 61 40 or %o1, 0x140, %o1
(void) fflush(stderr);
400072e0: c2 04 20 78 ld [ %l0 + 0x78 ], %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");
400072e4: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
400072e8: 40 00 32 e1 call 40013e6c <fflush>
400072ec: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
400072f0: 81 c7 e0 08 ret
400072f4: 81 e8 00 00 restore
40002d0c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002d0c: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002d10: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40002d14: a2 10 20 00 clr %l1
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002d18: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40002d1c: a0 10 20 00 clr %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002d20: 2b 10 00 5a sethi %hi(0x40016800), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002d24: 29 10 00 5a sethi %hi(0x40016800), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002d28: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002d2c: 82 00 7f ff add %g1, -1, %g1
40002d30: 80 a0 60 00 cmp %g1, 0
40002d34: 16 80 00 07 bge 40002d50 <scanInt+0x44> <== ALWAYS TAKEN
40002d38: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002d3c: d0 05 61 e8 ld [ %l5 + 0x1e8 ], %o0 <== NOT EXECUTED
40002d40: 40 00 38 a8 call 40010fe0 <__srget_r> <== NOT EXECUTED
40002d44: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002d48: 10 80 00 06 b 40002d60 <scanInt+0x54> <== NOT EXECUTED
40002d4c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
40002d50: c2 06 00 00 ld [ %i0 ], %g1
40002d54: e4 08 40 00 ldub [ %g1 ], %l2
40002d58: 82 00 60 01 inc %g1
40002d5c: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':')
40002d60: 80 a4 a0 3a cmp %l2, 0x3a
40002d64: 02 80 00 21 be 40002de8 <scanInt+0xdc>
40002d68: 80 a4 60 00 cmp %l1, 0
break;
if (sign == 0) {
40002d6c: 12 80 00 08 bne 40002d8c <scanInt+0x80>
40002d70: c2 05 21 e0 ld [ %l4 + 0x1e0 ], %g1
if (c == '-') {
40002d74: 80 a4 a0 2d cmp %l2, 0x2d
40002d78: 12 80 00 05 bne 40002d8c <scanInt+0x80>
40002d7c: a2 10 20 01 mov 1, %l1
sign = -1;
limit++;
40002d80: a6 04 e0 01 inc %l3
continue;
40002d84: 10 bf ff e9 b 40002d28 <scanInt+0x1c>
40002d88: a2 10 3f ff mov -1, %l1
}
sign = 1;
}
if (!isdigit(c))
40002d8c: 82 00 40 12 add %g1, %l2, %g1
40002d90: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40002d94: 80 88 60 04 btst 4, %g1
40002d98: 02 80 00 1d be 40002e0c <scanInt+0x100>
40002d9c: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40002da0: 40 00 41 f3 call 4001356c <.udiv>
40002da4: 92 10 20 0a mov 0xa, %o1
40002da8: 80 a4 00 08 cmp %l0, %o0
40002dac: 38 80 00 16 bgu,a 40002e04 <scanInt+0xf8>
40002db0: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002db4: 12 80 00 08 bne 40002dd4 <scanInt+0xc8>
40002db8: a4 04 bf d0 add %l2, -48, %l2
40002dbc: 90 10 00 13 mov %l3, %o0
40002dc0: 40 00 42 97 call 4001381c <.urem>
40002dc4: 92 10 20 0a mov 0xa, %o1
40002dc8: 80 a4 80 08 cmp %l2, %o0
40002dcc: 38 80 00 0e bgu,a 40002e04 <scanInt+0xf8> <== ALWAYS TAKEN
40002dd0: b0 10 20 00 clr %i0
return 0;
i = i * 10 + d;
40002dd4: 83 2c 20 01 sll %l0, 1, %g1
40002dd8: a1 2c 20 03 sll %l0, 3, %l0
40002ddc: a0 00 40 10 add %g1, %l0, %l0
40002de0: 10 bf ff d2 b 40002d28 <scanInt+0x1c>
40002de4: a0 04 80 10 add %l2, %l0, %l0
}
if (sign == 0)
40002de8: 02 80 00 07 be 40002e04 <scanInt+0xf8> <== NEVER TAKEN
40002dec: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40002df0: 90 10 00 11 mov %l1, %o0
40002df4: 92 10 00 10 mov %l0, %o1
40002df8: 40 00 41 a3 call 40013484 <.umul>
40002dfc: b0 10 20 01 mov 1, %i0
40002e00: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40002e04: 81 c7 e0 08 ret
40002e08: 81 e8 00 00 restore
40002e0c: b0 10 20 00 clr %i0
}
40002e10: 81 c7 e0 08 ret
40002e14: 81 e8 00 00 restore
40002f10 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40002f10: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002f14: 98 10 20 00 clr %o4
40002f18: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40002f1c: a0 10 00 18 mov %i0, %l0
40002f20: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40002f24: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002f28: a4 07 a0 4c add %fp, 0x4c, %l2
40002f2c: a2 07 a0 50 add %fp, 0x50, %l1
40002f30: 92 10 00 19 mov %i1, %o1
40002f34: 94 10 00 12 mov %l2, %o2
40002f38: 96 10 00 11 mov %l1, %o3
40002f3c: 7f ff ff b7 call 40002e18 <scanString>
40002f40: b0 10 20 00 clr %i0
40002f44: 80 a2 20 00 cmp %o0, 0
40002f48: 02 80 00 42 be 40003050 <scangr+0x140>
40002f4c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
40002f50: 92 06 60 04 add %i1, 4, %o1
40002f54: 94 10 00 12 mov %l2, %o2
40002f58: 96 10 00 11 mov %l1, %o3
40002f5c: 7f ff ff af call 40002e18 <scanString>
40002f60: 98 10 20 00 clr %o4
40002f64: 80 a2 20 00 cmp %o0, 0
40002f68: 02 80 00 3a be 40003050 <scangr+0x140> <== NEVER TAKEN
40002f6c: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
40002f70: 7f ff ff 67 call 40002d0c <scanInt>
40002f74: 92 07 bf fc add %fp, -4, %o1
40002f78: 80 a2 20 00 cmp %o0, 0
40002f7c: 02 80 00 35 be 40003050 <scangr+0x140> <== NEVER TAKEN
40002f80: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40002f84: 92 07 bf f8 add %fp, -8, %o1
40002f88: 94 10 00 12 mov %l2, %o2
40002f8c: 96 10 00 11 mov %l1, %o3
40002f90: 7f ff ff a2 call 40002e18 <scanString>
40002f94: 98 10 20 01 mov 1, %o4
40002f98: 80 a2 20 00 cmp %o0, 0
40002f9c: 02 80 00 2d be 40003050 <scangr+0x140> <== NEVER TAKEN
40002fa0: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002fa4: 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;
40002fa8: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002fac: 84 10 00 03 mov %g3, %g2
40002fb0: 10 80 00 05 b 40002fc4 <scangr+0xb4>
40002fb4: 82 10 20 01 mov 1, %g1
40002fb8: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
40002fbc: 80 a0 00 04 cmp %g0, %g4
40002fc0: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002fc4: c8 48 80 00 ldsb [ %g2 ], %g4
40002fc8: 80 a1 20 00 cmp %g4, 0
40002fcc: 32 bf ff fb bne,a 40002fb8 <scangr+0xa8>
40002fd0: 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))
40002fd4: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
40002fd8: 83 28 60 02 sll %g1, 2, %g1
40002fdc: 82 00 60 13 add %g1, 0x13, %g1
40002fe0: 80 a0 80 01 cmp %g2, %g1
40002fe4: 0a 80 00 1b bcs 40003050 <scangr+0x140> <== NEVER TAKEN
40002fe8: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40002fec: 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++) {
40002ff0: 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);
40002ff4: 82 00 60 0f add %g1, 0xf, %g1
40002ff8: 82 08 7f f0 and %g1, -16, %g1
40002ffc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40003000: c6 20 40 00 st %g3, [ %g1 ]
}
/*
* Extract a single group record from the database
*/
static int scangr(
40003004: 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++) {
40003008: 10 80 00 0a b 40003030 <scangr+0x120>
4000300c: 82 00 60 01 inc %g1
if(*cp == ',') {
40003010: 32 80 00 08 bne,a 40003030 <scangr+0x120>
40003014: 82 00 60 01 inc %g1
*cp = '\0';
40003018: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
4000301c: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40003020: 87 28 a0 02 sll %g2, 2, %g3
40003024: 84 00 a0 01 inc %g2
40003028: c2 21 00 03 st %g1, [ %g4 + %g3 ]
4000302c: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003030: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
40003034: 80 a0 e0 00 cmp %g3, 0
40003038: 12 bf ff f6 bne 40003010 <scangr+0x100>
4000303c: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40003040: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40003044: 85 28 a0 02 sll %g2, 2, %g2
return 1;
40003048: b0 10 20 01 mov 1, %i0
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
4000304c: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
40003050: 81 c7 e0 08 ret
40003054: 81 e8 00 00 restore
40003058 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003058: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000305c: 98 10 20 00 clr %o4
40003060: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003064: a0 10 00 18 mov %i0, %l0
40003068: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000306c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003070: a4 07 a0 4c add %fp, 0x4c, %l2
40003074: a2 07 a0 50 add %fp, 0x50, %l1
40003078: 92 10 00 19 mov %i1, %o1
4000307c: 94 10 00 12 mov %l2, %o2
40003080: 96 10 00 11 mov %l1, %o3
40003084: 7f ff ff 65 call 40002e18 <scanString>
40003088: b0 10 20 00 clr %i0
4000308c: 80 a2 20 00 cmp %o0, 0
40003090: 02 80 00 38 be 40003170 <scanpw+0x118>
40003094: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
40003098: 92 06 60 04 add %i1, 4, %o1
4000309c: 94 10 00 12 mov %l2, %o2
400030a0: 96 10 00 11 mov %l1, %o3
400030a4: 7f ff ff 5d call 40002e18 <scanString>
400030a8: 98 10 20 00 clr %o4
400030ac: 80 a2 20 00 cmp %o0, 0
400030b0: 02 80 00 30 be 40003170 <scanpw+0x118> <== NEVER TAKEN
400030b4: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
400030b8: 7f ff ff 15 call 40002d0c <scanInt>
400030bc: 92 07 bf fc add %fp, -4, %o1
400030c0: 80 a2 20 00 cmp %o0, 0
400030c4: 02 80 00 2b be 40003170 <scanpw+0x118>
400030c8: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
400030cc: 7f ff ff 10 call 40002d0c <scanInt>
400030d0: 92 07 bf f8 add %fp, -8, %o1
400030d4: 80 a2 20 00 cmp %o0, 0
400030d8: 02 80 00 26 be 40003170 <scanpw+0x118>
400030dc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
400030e0: 92 06 60 0c add %i1, 0xc, %o1
400030e4: 94 10 00 12 mov %l2, %o2
400030e8: 96 10 00 11 mov %l1, %o3
400030ec: 7f ff ff 4b call 40002e18 <scanString>
400030f0: 98 10 20 00 clr %o4
400030f4: 80 a2 20 00 cmp %o0, 0
400030f8: 02 80 00 1e be 40003170 <scanpw+0x118> <== NEVER TAKEN
400030fc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40003100: 92 06 60 10 add %i1, 0x10, %o1
40003104: 94 10 00 12 mov %l2, %o2
40003108: 96 10 00 11 mov %l1, %o3
4000310c: 7f ff ff 43 call 40002e18 <scanString>
40003110: 98 10 20 00 clr %o4
40003114: 80 a2 20 00 cmp %o0, 0
40003118: 02 80 00 16 be 40003170 <scanpw+0x118> <== NEVER TAKEN
4000311c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40003120: 92 06 60 14 add %i1, 0x14, %o1
40003124: 94 10 00 12 mov %l2, %o2
40003128: 96 10 00 11 mov %l1, %o3
4000312c: 7f ff ff 3b call 40002e18 <scanString>
40003130: 98 10 20 00 clr %o4
40003134: 80 a2 20 00 cmp %o0, 0
40003138: 02 80 00 0e be 40003170 <scanpw+0x118> <== NEVER TAKEN
4000313c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40003140: 92 06 60 18 add %i1, 0x18, %o1
40003144: 94 10 00 12 mov %l2, %o2
40003148: 96 10 00 11 mov %l1, %o3
4000314c: 7f ff ff 33 call 40002e18 <scanString>
40003150: 98 10 20 01 mov 1, %o4
40003154: 80 a2 20 00 cmp %o0, 0
40003158: 02 80 00 06 be 40003170 <scanpw+0x118>
4000315c: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
40003160: 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;
40003164: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003168: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000316c: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40003170: 81 c7 e0 08 ret
40003174: 81 e8 00 00 restore
40006520 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40006520: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006524: 80 a6 20 04 cmp %i0, 4
40006528: 18 80 00 06 bgu 40006540 <sched_get_priority_max+0x20>
4000652c: 82 10 20 01 mov 1, %g1
40006530: b1 28 40 18 sll %g1, %i0, %i0
40006534: 80 8e 20 17 btst 0x17, %i0
40006538: 12 80 00 08 bne 40006558 <sched_get_priority_max+0x38> <== ALWAYS TAKEN
4000653c: 03 10 00 77 sethi %hi(0x4001dc00), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006540: 40 00 22 c9 call 4000f064 <__errno>
40006544: b0 10 3f ff mov -1, %i0
40006548: 82 10 20 16 mov 0x16, %g1
4000654c: c2 22 00 00 st %g1, [ %o0 ]
40006550: 81 c7 e0 08 ret
40006554: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40006558: f0 08 62 b8 ldub [ %g1 + 0x2b8 ], %i0
}
4000655c: 81 c7 e0 08 ret
40006560: 91 ee 3f ff restore %i0, -1, %o0
40006564 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40006564: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006568: 80 a6 20 04 cmp %i0, 4
4000656c: 18 80 00 06 bgu 40006584 <sched_get_priority_min+0x20>
40006570: 82 10 20 01 mov 1, %g1
40006574: 83 28 40 18 sll %g1, %i0, %g1
40006578: 80 88 60 17 btst 0x17, %g1
4000657c: 12 80 00 06 bne 40006594 <sched_get_priority_min+0x30> <== ALWAYS TAKEN
40006580: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006584: 40 00 22 b8 call 4000f064 <__errno>
40006588: b0 10 3f ff mov -1, %i0
4000658c: 82 10 20 16 mov 0x16, %g1
40006590: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006594: 81 c7 e0 08 ret
40006598: 81 e8 00 00 restore
4000659c <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
4000659c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
400065a0: 80 a6 20 00 cmp %i0, 0
400065a4: 02 80 00 0b be 400065d0 <sched_rr_get_interval+0x34> <== NEVER TAKEN
400065a8: 80 a6 60 00 cmp %i1, 0
400065ac: 7f ff f2 4e call 40002ee4 <getpid>
400065b0: 01 00 00 00 nop
400065b4: 80 a6 00 08 cmp %i0, %o0
400065b8: 02 80 00 06 be 400065d0 <sched_rr_get_interval+0x34>
400065bc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
400065c0: 40 00 22 a9 call 4000f064 <__errno>
400065c4: 01 00 00 00 nop
400065c8: 10 80 00 07 b 400065e4 <sched_rr_get_interval+0x48>
400065cc: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
400065d0: 12 80 00 08 bne 400065f0 <sched_rr_get_interval+0x54>
400065d4: 03 10 00 79 sethi %hi(0x4001e400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
400065d8: 40 00 22 a3 call 4000f064 <__errno>
400065dc: 01 00 00 00 nop
400065e0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400065e4: c2 22 00 00 st %g1, [ %o0 ]
400065e8: 81 c7 e0 08 ret
400065ec: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
400065f0: d0 00 63 84 ld [ %g1 + 0x384 ], %o0
400065f4: 92 10 00 19 mov %i1, %o1
400065f8: 40 00 0e 70 call 40009fb8 <_Timespec_From_ticks>
400065fc: b0 10 20 00 clr %i0
return 0;
}
40006600: 81 c7 e0 08 ret
40006604: 81 e8 00 00 restore
40008f48 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40008f48: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008f4c: 03 10 00 8e sethi %hi(0x40023800), %g1
40008f50: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40023830 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40008f54: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40008f58: 84 00 a0 01 inc %g2
40008f5c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40008f60: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40008f64: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40008f68: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40008f6c: a2 8e 62 00 andcc %i1, 0x200, %l1
40008f70: 02 80 00 05 be 40008f84 <sem_open+0x3c>
40008f74: a0 10 20 00 clr %l0
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
40008f78: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
40008f7c: 82 07 a0 54 add %fp, 0x54, %g1
40008f80: c2 27 bf fc st %g1, [ %fp + -4 ]
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
40008f84: 90 10 00 18 mov %i0, %o0
40008f88: 40 00 1a 63 call 4000f914 <_POSIX_Semaphore_Name_to_id>
40008f8c: 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 ) {
40008f90: a4 92 20 00 orcc %o0, 0, %l2
40008f94: 22 80 00 0e be,a 40008fcc <sem_open+0x84>
40008f98: 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) ) ) {
40008f9c: 80 a4 a0 02 cmp %l2, 2
40008fa0: 12 80 00 04 bne 40008fb0 <sem_open+0x68> <== NEVER TAKEN
40008fa4: 80 a4 60 00 cmp %l1, 0
40008fa8: 12 80 00 21 bne 4000902c <sem_open+0xe4>
40008fac: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
40008fb0: 40 00 0b e4 call 4000bf40 <_Thread_Enable_dispatch>
40008fb4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
40008fb8: 40 00 25 e2 call 40012740 <__errno>
40008fbc: 01 00 00 00 nop
40008fc0: e4 22 00 00 st %l2, [ %o0 ]
40008fc4: 81 c7 e0 08 ret
40008fc8: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
40008fcc: 80 a6 6a 00 cmp %i1, 0xa00
40008fd0: 12 80 00 0a bne 40008ff8 <sem_open+0xb0>
40008fd4: d2 07 bf f8 ld [ %fp + -8 ], %o1
_Thread_Enable_dispatch();
40008fd8: 40 00 0b da call 4000bf40 <_Thread_Enable_dispatch>
40008fdc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40008fe0: 40 00 25 d8 call 40012740 <__errno>
40008fe4: 01 00 00 00 nop
40008fe8: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40008fec: c2 22 00 00 st %g1, [ %o0 ]
40008ff0: 81 c7 e0 08 ret
40008ff4: 81 e8 00 00 restore
40008ff8: 94 07 bf f0 add %fp, -16, %o2
40008ffc: 11 10 00 8e sethi %hi(0x40023800), %o0
40009000: 40 00 08 64 call 4000b190 <_Objects_Get>
40009004: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 40023af0 <_POSIX_Semaphore_Information>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
40009008: 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 );
4000900c: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
40009010: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
40009014: 40 00 0b cb call 4000bf40 <_Thread_Enable_dispatch>
40009018: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
4000901c: 40 00 0b c9 call 4000bf40 <_Thread_Enable_dispatch>
40009020: 01 00 00 00 nop
goto return_id;
40009024: 10 80 00 0c b 40009054 <sem_open+0x10c>
40009028: 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(
4000902c: 90 10 00 18 mov %i0, %o0
40009030: 92 10 20 00 clr %o1
40009034: 40 00 19 e1 call 4000f7b8 <_POSIX_Semaphore_Create_support>
40009038: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
4000903c: 40 00 0b c1 call 4000bf40 <_Thread_Enable_dispatch>
40009040: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
40009044: 80 a4 3f ff cmp %l0, -1
40009048: 02 bf ff ea be 40008ff0 <sem_open+0xa8>
4000904c: 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;
40009050: f0 07 bf f4 ld [ %fp + -12 ], %i0
40009054: b0 06 20 08 add %i0, 8, %i0
#endif
return id;
}
40009058: 81 c7 e0 08 ret
4000905c: 81 e8 00 00 restore
40006490 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40006490: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
40006494: 90 96 a0 00 orcc %i2, 0, %o0
40006498: 02 80 00 0a be 400064c0 <sigaction+0x30>
4000649c: a0 10 00 18 mov %i0, %l0
*oact = _POSIX_signals_Vectors[ sig ];
400064a0: 83 2e 20 02 sll %i0, 2, %g1
400064a4: 85 2e 20 04 sll %i0, 4, %g2
400064a8: 82 20 80 01 sub %g2, %g1, %g1
400064ac: 13 10 00 7f sethi %hi(0x4001fc00), %o1
400064b0: 94 10 20 0c mov 0xc, %o2
400064b4: 92 12 61 d0 or %o1, 0x1d0, %o1
400064b8: 40 00 26 55 call 4000fe0c <memcpy>
400064bc: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
400064c0: 80 a4 20 00 cmp %l0, 0
400064c4: 02 80 00 09 be 400064e8 <sigaction+0x58>
400064c8: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
400064cc: 82 04 3f ff add %l0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400064d0: 80 a0 60 1f cmp %g1, 0x1f
400064d4: 18 80 00 05 bgu 400064e8 <sigaction+0x58>
400064d8: 01 00 00 00 nop
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
400064dc: 80 a4 20 09 cmp %l0, 9
400064e0: 12 80 00 08 bne 40006500 <sigaction+0x70>
400064e4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
400064e8: 40 00 23 ea call 4000f490 <__errno>
400064ec: b0 10 3f ff mov -1, %i0
400064f0: 82 10 20 16 mov 0x16, %g1
400064f4: c2 22 00 00 st %g1, [ %o0 ]
400064f8: 81 c7 e0 08 ret
400064fc: 81 e8 00 00 restore
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40006500: 02 bf ff fe be 400064f8 <sigaction+0x68> <== NEVER TAKEN
40006504: 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 );
40006508: 7f ff ef 7e call 40002300 <sparc_disable_interrupts>
4000650c: 01 00 00 00 nop
40006510: a2 10 00 08 mov %o0, %l1
if ( act->sa_handler == SIG_DFL ) {
40006514: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006518: 25 10 00 7f sethi %hi(0x4001fc00), %l2
4000651c: 80 a0 60 00 cmp %g1, 0
40006520: a4 14 a1 d0 or %l2, 0x1d0, %l2
40006524: a7 2c 20 02 sll %l0, 2, %l3
40006528: 12 80 00 08 bne 40006548 <sigaction+0xb8>
4000652c: a9 2c 20 04 sll %l0, 4, %l4
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
40006530: a6 25 00 13 sub %l4, %l3, %l3
40006534: 13 10 00 78 sethi %hi(0x4001e000), %o1
40006538: 90 04 80 13 add %l2, %l3, %o0
4000653c: 92 12 63 c0 or %o1, 0x3c0, %o1
40006540: 10 80 00 07 b 4000655c <sigaction+0xcc>
40006544: 92 02 40 13 add %o1, %l3, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
40006548: 40 00 18 0b call 4000c574 <_POSIX_signals_Clear_process_signals>
4000654c: 90 10 00 10 mov %l0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40006550: a6 25 00 13 sub %l4, %l3, %l3
40006554: 92 10 00 19 mov %i1, %o1
40006558: 90 04 80 13 add %l2, %l3, %o0
4000655c: 40 00 26 2c call 4000fe0c <memcpy>
40006560: 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;
40006564: 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 );
40006568: 7f ff ef 6a call 40002310 <sparc_enable_interrupts>
4000656c: 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;
}
40006570: 81 c7 e0 08 ret
40006574: 81 e8 00 00 restore
40006944 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40006944: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40006948: a0 96 20 00 orcc %i0, 0, %l0
4000694c: 02 80 00 0f be 40006988 <sigtimedwait+0x44>
40006950: 01 00 00 00 nop
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
40006954: 80 a6 a0 00 cmp %i2, 0
40006958: 02 80 00 12 be 400069a0 <sigtimedwait+0x5c>
4000695c: a8 10 20 00 clr %l4
if ( !_Timespec_Is_valid( timeout ) )
40006960: 40 00 0e a0 call 4000a3e0 <_Timespec_Is_valid>
40006964: 90 10 00 1a mov %i2, %o0
40006968: 80 8a 20 ff btst 0xff, %o0
4000696c: 02 80 00 07 be 40006988 <sigtimedwait+0x44>
40006970: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40006974: 40 00 0e be call 4000a46c <_Timespec_To_ticks>
40006978: 90 10 00 1a mov %i2, %o0
if ( !interval )
4000697c: a8 92 20 00 orcc %o0, 0, %l4
40006980: 12 80 00 09 bne 400069a4 <sigtimedwait+0x60> <== ALWAYS TAKEN
40006984: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
40006988: 40 00 24 87 call 4000fba4 <__errno>
4000698c: b0 10 3f ff mov -1, %i0
40006990: 82 10 20 16 mov 0x16, %g1
40006994: c2 22 00 00 st %g1, [ %o0 ]
40006998: 81 c7 e0 08 ret
4000699c: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
400069a0: 80 a6 60 00 cmp %i1, 0
400069a4: 22 80 00 02 be,a 400069ac <sigtimedwait+0x68>
400069a8: b2 07 bf f4 add %fp, -12, %i1
the_thread = _Thread_Executing;
400069ac: 31 10 00 81 sethi %hi(0x40020400), %i0
400069b0: b0 16 21 68 or %i0, 0x168, %i0 ! 40020568 <_Per_CPU_Information>
400069b4: e6 06 20 0c ld [ %i0 + 0xc ], %l3
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
400069b8: 7f ff ef 2d call 4000266c <sparc_disable_interrupts>
400069bc: e4 04 e1 58 ld [ %l3 + 0x158 ], %l2
400069c0: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
400069c4: c4 04 00 00 ld [ %l0 ], %g2
400069c8: c2 04 a0 d4 ld [ %l2 + 0xd4 ], %g1
400069cc: 80 88 80 01 btst %g2, %g1
400069d0: 22 80 00 13 be,a 40006a1c <sigtimedwait+0xd8>
400069d4: 03 10 00 81 sethi %hi(0x40020400), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
400069d8: 7f ff ff c3 call 400068e4 <_POSIX_signals_Get_lowest>
400069dc: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
400069e0: 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 );
400069e4: 92 10 00 08 mov %o0, %o1
400069e8: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
400069ec: 96 10 20 00 clr %o3
400069f0: 90 10 00 12 mov %l2, %o0
400069f4: 40 00 18 d7 call 4000cd50 <_POSIX_signals_Clear_signals>
400069f8: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
400069fc: 7f ff ef 20 call 4000267c <sparc_enable_interrupts>
40006a00: 90 10 00 11 mov %l1, %o0
the_info->si_code = SI_USER;
40006a04: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
40006a08: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40006a0c: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40006a10: f0 06 40 00 ld [ %i1 ], %i0
40006a14: 81 c7 e0 08 ret
40006a18: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40006a1c: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1
40006a20: 80 88 80 01 btst %g2, %g1
40006a24: 22 80 00 13 be,a 40006a70 <sigtimedwait+0x12c>
40006a28: 82 10 3f ff mov -1, %g1
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40006a2c: 7f ff ff ae call 400068e4 <_POSIX_signals_Get_lowest>
40006a30: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006a34: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40006a38: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006a3c: 96 10 20 01 mov 1, %o3
40006a40: 90 10 00 12 mov %l2, %o0
40006a44: 92 10 00 18 mov %i0, %o1
40006a48: 40 00 18 c2 call 4000cd50 <_POSIX_signals_Clear_signals>
40006a4c: 98 10 20 00 clr %o4
_ISR_Enable( level );
40006a50: 7f ff ef 0b call 4000267c <sparc_enable_interrupts>
40006a54: 90 10 00 11 mov %l1, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40006a58: 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;
40006a5c: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40006a60: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40006a64: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
40006a68: 81 c7 e0 08 ret
40006a6c: 81 e8 00 00 restore
}
the_info->si_signo = -1;
40006a70: c2 26 40 00 st %g1, [ %i1 ]
40006a74: 03 10 00 80 sethi %hi(0x40020000), %g1
40006a78: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40020030 <_Thread_Dispatch_disable_level>
40006a7c: 84 00 a0 01 inc %g2
40006a80: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40006a84: 82 10 20 04 mov 4, %g1
40006a88: c2 24 e0 34 st %g1, [ %l3 + 0x34 ]
the_thread->Wait.option = *set;
40006a8c: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40006a90: 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;
40006a94: 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;
40006a98: a2 10 20 01 mov 1, %l1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40006a9c: 2b 10 00 81 sethi %hi(0x40020400), %l5
40006aa0: aa 15 63 4c or %l5, 0x34c, %l5 ! 4002074c <_POSIX_signals_Wait_queue>
40006aa4: ea 24 e0 44 st %l5, [ %l3 + 0x44 ]
40006aa8: 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 );
40006aac: 7f ff ee f4 call 4000267c <sparc_enable_interrupts>
40006ab0: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40006ab4: 90 10 00 15 mov %l5, %o0
40006ab8: 92 10 00 14 mov %l4, %o1
40006abc: 15 10 00 28 sethi %hi(0x4000a000), %o2
40006ac0: 40 00 0c 9c call 40009d30 <_Thread_queue_Enqueue_with_handler>
40006ac4: 94 12 a0 b8 or %o2, 0xb8, %o2 ! 4000a0b8 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40006ac8: 40 00 0b 6a call 40009870 <_Thread_Enable_dispatch>
40006acc: 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 );
40006ad0: d2 06 40 00 ld [ %i1 ], %o1
40006ad4: 90 10 00 12 mov %l2, %o0
40006ad8: 94 10 00 19 mov %i1, %o2
40006adc: 96 10 20 00 clr %o3
40006ae0: 40 00 18 9c call 4000cd50 <_POSIX_signals_Clear_signals>
40006ae4: 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)
40006ae8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40006aec: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006af0: 80 a0 60 04 cmp %g1, 4
40006af4: 12 80 00 09 bne 40006b18 <sigtimedwait+0x1d4>
40006af8: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40006afc: f0 06 40 00 ld [ %i1 ], %i0
40006b00: 82 06 3f ff add %i0, -1, %g1
40006b04: a3 2c 40 01 sll %l1, %g1, %l1
40006b08: c2 04 00 00 ld [ %l0 ], %g1
40006b0c: 80 8c 40 01 btst %l1, %g1
40006b10: 12 80 00 08 bne 40006b30 <sigtimedwait+0x1ec>
40006b14: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
40006b18: 40 00 24 23 call 4000fba4 <__errno>
40006b1c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40006b20: 03 10 00 81 sethi %hi(0x40020400), %g1
40006b24: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40020574 <_Per_CPU_Information+0xc>
40006b28: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006b2c: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
40006b30: 81 c7 e0 08 ret
40006b34: 81 e8 00 00 restore
40008a98 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40008a98: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40008a9c: 92 10 20 00 clr %o1
40008aa0: 90 10 00 18 mov %i0, %o0
40008aa4: 7f ff ff 7b call 40008890 <sigtimedwait>
40008aa8: 94 10 20 00 clr %o2
if ( status != -1 ) {
40008aac: 80 a2 3f ff cmp %o0, -1
40008ab0: 02 80 00 07 be 40008acc <sigwait+0x34>
40008ab4: 80 a6 60 00 cmp %i1, 0
if ( sig )
40008ab8: 02 80 00 03 be 40008ac4 <sigwait+0x2c> <== NEVER TAKEN
40008abc: b0 10 20 00 clr %i0
*sig = status;
40008ac0: d0 26 40 00 st %o0, [ %i1 ]
40008ac4: 81 c7 e0 08 ret
40008ac8: 81 e8 00 00 restore
return 0;
}
return errno;
40008acc: 40 00 23 1e call 40011744 <__errno>
40008ad0: 01 00 00 00 nop
40008ad4: f0 02 00 00 ld [ %o0 ], %i0
}
40008ad8: 81 c7 e0 08 ret
40008adc: 81 e8 00 00 restore
400046d4 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
400046d4: 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)) {
400046d8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400046dc: 80 88 6e 78 btst 0xe78, %g1
400046e0: 02 80 00 0d be 40004714 <siproc+0x40> <== NEVER TAKEN
400046e4: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400046e8: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
400046ec: 40 00 05 5c call 40005c5c <rtems_semaphore_obtain>
400046f0: 92 10 20 00 clr %o1
i = iproc (c, tty);
400046f4: 90 10 00 18 mov %i0, %o0
400046f8: 7f ff ff 82 call 40004500 <iproc>
400046fc: 92 10 00 19 mov %i1, %o1
40004700: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
40004704: 40 00 05 9f call 40005d80 <rtems_semaphore_release>
40004708: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
4000470c: 81 c7 e0 08 ret
40004710: 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);
40004714: 7f ff ff 7b call 40004500 <iproc> <== NOT EXECUTED
40004718: 81 e8 00 00 restore <== NOT EXECUTED
40005d1c <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40005d1c: 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 ) )
40005d20: 40 00 34 6c call 40012ed0 <strlen>
40005d24: 90 10 00 18 mov %i0, %o0
40005d28: a0 07 bf ec add %fp, -20, %l0
40005d2c: 92 10 00 08 mov %o0, %o1
40005d30: 94 10 20 00 clr %o2
40005d34: 90 10 00 18 mov %i0, %o0
40005d38: 96 10 00 10 mov %l0, %o3
40005d3c: 98 10 20 01 mov 1, %o4
40005d40: 7f ff fa da call 400048a8 <rtems_filesystem_evaluate_path>
40005d44: b0 10 3f ff mov -1, %i0
40005d48: 80 a2 20 00 cmp %o0, 0
40005d4c: 12 80 00 0e bne 40005d84 <statvfs+0x68> <== NEVER TAKEN
40005d50: 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));
40005d54: 92 10 20 00 clr %o1
40005d58: 94 10 20 38 mov 0x38, %o2
40005d5c: 40 00 2f c6 call 40011c74 <memset>
40005d60: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40005d64: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40005d68: 90 04 60 1c add %l1, 0x1c, %o0
40005d6c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40005d70: 9f c0 40 00 call %g1
40005d74: 92 10 00 19 mov %i1, %o1
40005d78: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005d7c: 7f ff fa fb call 40004968 <rtems_filesystem_freenode>
40005d80: 90 10 00 10 mov %l0, %o0
return result;
}
40005d84: 81 c7 e0 08 ret
40005d88: 81 e8 00 00 restore
40004810 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40004810: 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;
40004814: c4 06 21 50 ld [ %i0 + 0x150 ], %g2
if ( this_reent ) {
40004818: 80 a0 a0 00 cmp %g2, 0
4000481c: 02 80 00 0c be 4000484c <sync_per_thread+0x3c> <== NEVER TAKEN
40004820: 21 10 00 5d sethi %hi(0x40017400), %l0
current_reent = _Thread_Executing->libc_reent;
40004824: a0 14 23 d8 or %l0, 0x3d8, %l0 ! 400177d8 <_Per_CPU_Information>
40004828: c2 04 20 0c ld [ %l0 + 0xc ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
4000482c: 13 10 00 12 sethi %hi(0x40004800), %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;
40004830: e2 00 61 50 ld [ %g1 + 0x150 ], %l1
_Thread_Executing->libc_reent = this_reent;
40004834: c4 20 61 50 st %g2, [ %g1 + 0x150 ]
_fwalk (t->libc_reent, sync_wrapper);
40004838: d0 06 21 50 ld [ %i0 + 0x150 ], %o0
4000483c: 40 00 2e bb call 40010328 <_fwalk>
40004840: 92 12 60 54 or %o1, 0x54, %o1
_Thread_Executing->libc_reent = current_reent;
40004844: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40004848: e2 20 61 50 st %l1, [ %g1 + 0x150 ]
4000484c: 81 c7 e0 08 ret
40004850: 81 e8 00 00 restore
400057e0 <sysconf>:
*/
long sysconf(
int name
)
{
400057e0: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
400057e4: 80 a6 20 02 cmp %i0, 2
400057e8: 12 80 00 09 bne 4000580c <sysconf+0x2c>
400057ec: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
400057f0: 03 10 00 57 sethi %hi(0x40015c00), %g1
400057f4: d2 00 63 88 ld [ %g1 + 0x388 ], %o1 ! 40015f88 <Configuration+0xc>
400057f8: 11 00 03 d0 sethi %hi(0xf4000), %o0
400057fc: 40 00 33 8c call 4001262c <.udiv>
40005800: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40005804: 81 c7 e0 08 ret
40005808: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
4000580c: 12 80 00 05 bne 40005820 <sysconf+0x40>
40005810: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
40005814: 03 10 00 57 sethi %hi(0x40015c00), %g1
40005818: 10 80 00 0f b 40005854 <sysconf+0x74>
4000581c: d0 00 62 74 ld [ %g1 + 0x274 ], %o0 ! 40015e74 <rtems_libio_number_iops>
if ( name == _SC_GETPW_R_SIZE_MAX )
40005820: 02 80 00 0d be 40005854 <sysconf+0x74>
40005824: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
40005828: 80 a6 20 08 cmp %i0, 8
4000582c: 02 80 00 0a be 40005854 <sysconf+0x74>
40005830: 90 02 2c 00 add %o0, 0xc00, %o0
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40005834: 80 a6 22 03 cmp %i0, 0x203
40005838: 02 80 00 07 be 40005854 <sysconf+0x74> <== NEVER TAKEN
4000583c: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005840: 40 00 23 df call 4000e7bc <__errno>
40005844: 01 00 00 00 nop
40005848: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000584c: c2 22 00 00 st %g1, [ %o0 ]
40005850: 90 10 3f ff mov -1, %o0
}
40005854: b0 10 00 08 mov %o0, %i0
40005858: 81 c7 e0 08 ret
4000585c: 81 e8 00 00 restore
40005194 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40005194: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40005198: 80 a6 60 00 cmp %i1, 0
4000519c: 02 80 00 10 be 400051dc <tcsetattr+0x48>
400051a0: 80 a6 60 01 cmp %i1, 1
400051a4: 02 80 00 08 be 400051c4 <tcsetattr+0x30>
400051a8: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
400051ac: 40 00 2b d6 call 40010104 <__errno>
400051b0: b0 10 3f ff mov -1, %i0
400051b4: 82 10 20 86 mov 0x86, %g1
400051b8: c2 22 00 00 st %g1, [ %o0 ]
400051bc: 81 c7 e0 08 ret
400051c0: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
400051c4: 92 10 20 03 mov 3, %o1
400051c8: 40 00 1e b0 call 4000cc88 <ioctl>
400051cc: 94 10 20 00 clr %o2
400051d0: 80 a2 20 00 cmp %o0, 0
400051d4: 26 80 00 04 bl,a 400051e4 <tcsetattr+0x50> <== NEVER TAKEN
400051d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
400051dc: 40 00 1e ab call 4000cc88 <ioctl>
400051e0: 93 e8 20 02 restore %g0, 2, %o1
}
}
400051e4: 81 c7 e0 08 ret <== NOT EXECUTED
400051e8: 81 e8 00 00 restore <== NOT EXECUTED
40005b6c <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40005b6c: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40005b70: 80 a6 20 01 cmp %i0, 1
40005b74: 12 80 00 15 bne 40005bc8 <timer_create+0x5c>
40005b78: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40005b7c: 80 a6 a0 00 cmp %i2, 0
40005b80: 02 80 00 12 be 40005bc8 <timer_create+0x5c>
40005b84: 01 00 00 00 nop
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
40005b88: 80 a6 60 00 cmp %i1, 0
40005b8c: 02 80 00 13 be 40005bd8 <timer_create+0x6c>
40005b90: 03 10 00 79 sethi %hi(0x4001e400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40005b94: c2 06 40 00 ld [ %i1 ], %g1
40005b98: 82 00 7f ff add %g1, -1, %g1
40005b9c: 80 a0 60 01 cmp %g1, 1
40005ba0: 18 80 00 0a bgu 40005bc8 <timer_create+0x5c> <== NEVER TAKEN
40005ba4: 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 )
40005ba8: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005bac: 80 a0 60 00 cmp %g1, 0
40005bb0: 02 80 00 06 be 40005bc8 <timer_create+0x5c> <== NEVER TAKEN
40005bb4: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40005bb8: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40005bbc: 80 a0 60 1f cmp %g1, 0x1f
40005bc0: 28 80 00 06 bleu,a 40005bd8 <timer_create+0x6c> <== ALWAYS TAKEN
40005bc4: 03 10 00 79 sethi %hi(0x4001e400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40005bc8: 40 00 25 18 call 4000f028 <__errno>
40005bcc: 01 00 00 00 nop
40005bd0: 10 80 00 10 b 40005c10 <timer_create+0xa4>
40005bd4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005bd8: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2
40005bdc: 84 00 a0 01 inc %g2
40005be0: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
* 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 );
40005be4: 11 10 00 7a sethi %hi(0x4001e800), %o0
40005be8: 40 00 07 e8 call 40007b88 <_Objects_Allocate>
40005bec: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 4001e9a0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40005bf0: 80 a2 20 00 cmp %o0, 0
40005bf4: 12 80 00 0a bne 40005c1c <timer_create+0xb0>
40005bf8: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
40005bfc: 40 00 0c 6d call 40008db0 <_Thread_Enable_dispatch>
40005c00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
40005c04: 40 00 25 09 call 4000f028 <__errno>
40005c08: 01 00 00 00 nop
40005c0c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40005c10: c2 22 00 00 st %g1, [ %o0 ]
40005c14: 81 c7 e0 08 ret
40005c18: 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;
40005c1c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40005c20: 03 10 00 7a sethi %hi(0x4001e800), %g1
40005c24: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 4001ebe4 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
40005c28: 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;
40005c2c: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
40005c30: 02 80 00 08 be 40005c50 <timer_create+0xe4>
40005c34: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
40005c38: c2 06 40 00 ld [ %i1 ], %g1
40005c3c: c2 22 20 40 st %g1, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
40005c40: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005c44: c2 22 20 44 st %g1, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40005c48: c2 06 60 08 ld [ %i1 + 8 ], %g1
40005c4c: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40005c50: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40005c54: 07 10 00 7a sethi %hi(0x4001e800), %g3
40005c58: c6 00 e1 bc ld [ %g3 + 0x1bc ], %g3 ! 4001e9bc <_POSIX_Timer_Information+0x1c>
}
ptimer->overrun = 0;
40005c5c: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40005c60: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40005c64: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40005c68: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40005c6c: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005c70: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40005c74: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
40005c78: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40005c7c: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40005c80: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40005c84: 85 28 a0 02 sll %g2, 2, %g2
40005c88: 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;
40005c8c: 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;
40005c90: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40005c94: 40 00 0c 47 call 40008db0 <_Thread_Enable_dispatch>
40005c98: b0 10 20 00 clr %i0
return 0;
}
40005c9c: 81 c7 e0 08 ret
40005ca0: 81 e8 00 00 restore
40005ca4 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
40005ca4: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40005ca8: 80 a6 a0 00 cmp %i2, 0
40005cac: 02 80 00 22 be 40005d34 <timer_settime+0x90> <== NEVER TAKEN
40005cb0: 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) ) ) {
40005cb4: 40 00 0f 2c call 40009964 <_Timespec_Is_valid>
40005cb8: 90 06 a0 08 add %i2, 8, %o0
40005cbc: 80 8a 20 ff btst 0xff, %o0
40005cc0: 02 80 00 1d be 40005d34 <timer_settime+0x90>
40005cc4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40005cc8: 40 00 0f 27 call 40009964 <_Timespec_Is_valid>
40005ccc: 90 10 00 1a mov %i2, %o0
40005cd0: 80 8a 20 ff btst 0xff, %o0
40005cd4: 02 80 00 18 be 40005d34 <timer_settime+0x90> <== NEVER TAKEN
40005cd8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40005cdc: 80 a6 60 00 cmp %i1, 0
40005ce0: 02 80 00 05 be 40005cf4 <timer_settime+0x50>
40005ce4: 90 07 bf e4 add %fp, -28, %o0
40005ce8: 80 a6 60 04 cmp %i1, 4
40005cec: 12 80 00 12 bne 40005d34 <timer_settime+0x90>
40005cf0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40005cf4: 92 10 00 1a mov %i2, %o1
40005cf8: 40 00 27 40 call 4000f9f8 <memcpy>
40005cfc: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40005d00: 80 a6 60 04 cmp %i1, 4
40005d04: 12 80 00 16 bne 40005d5c <timer_settime+0xb8>
40005d08: 92 10 00 18 mov %i0, %o1
struct timespec now;
_TOD_Get( &now );
40005d0c: b2 07 bf f4 add %fp, -12, %i1
40005d10: 40 00 06 2e call 400075c8 <_TOD_Get>
40005d14: 90 10 00 19 mov %i1, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40005d18: a0 07 bf ec add %fp, -20, %l0
40005d1c: 90 10 00 19 mov %i1, %o0
40005d20: 40 00 0f 00 call 40009920 <_Timespec_Greater_than>
40005d24: 92 10 00 10 mov %l0, %o1
40005d28: 80 8a 20 ff btst 0xff, %o0
40005d2c: 02 80 00 08 be 40005d4c <timer_settime+0xa8>
40005d30: 90 10 00 19 mov %i1, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005d34: 40 00 24 bd call 4000f028 <__errno>
40005d38: b0 10 3f ff mov -1, %i0
40005d3c: 82 10 20 16 mov 0x16, %g1
40005d40: c2 22 00 00 st %g1, [ %o0 ]
40005d44: 81 c7 e0 08 ret
40005d48: 81 e8 00 00 restore
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40005d4c: 92 10 00 10 mov %l0, %o1
40005d50: 40 00 0f 16 call 400099a8 <_Timespec_Subtract>
40005d54: 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 );
40005d58: 92 10 00 18 mov %i0, %o1
40005d5c: 11 10 00 7a sethi %hi(0x4001e800), %o0
40005d60: 94 07 bf fc add %fp, -4, %o2
40005d64: 40 00 08 c5 call 40008078 <_Objects_Get>
40005d68: 90 12 21 a0 or %o0, 0x1a0, %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 ) {
40005d6c: c2 07 bf fc ld [ %fp + -4 ], %g1
40005d70: 80 a0 60 00 cmp %g1, 0
40005d74: 12 80 00 39 bne 40005e58 <timer_settime+0x1b4>
40005d78: 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 ) {
40005d7c: c2 07 bf ec ld [ %fp + -20 ], %g1
40005d80: 80 a0 60 00 cmp %g1, 0
40005d84: 12 80 00 14 bne 40005dd4 <timer_settime+0x130>
40005d88: c2 07 bf f0 ld [ %fp + -16 ], %g1
40005d8c: 80 a0 60 00 cmp %g1, 0
40005d90: 12 80 00 11 bne 40005dd4 <timer_settime+0x130>
40005d94: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
40005d98: 40 00 10 3b call 40009e84 <_Watchdog_Remove>
40005d9c: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40005da0: 80 a6 e0 00 cmp %i3, 0
40005da4: 02 80 00 05 be 40005db8 <timer_settime+0x114>
40005da8: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40005dac: 92 06 20 54 add %i0, 0x54, %o1
40005db0: 40 00 27 12 call 4000f9f8 <memcpy>
40005db4: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
40005db8: 90 06 20 54 add %i0, 0x54, %o0
40005dbc: 92 07 bf e4 add %fp, -28, %o1
40005dc0: 40 00 27 0e call 4000f9f8 <memcpy>
40005dc4: 94 10 20 10 mov 0x10, %o2
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40005dc8: 82 10 20 04 mov 4, %g1
40005dcc: 10 80 00 1f b 40005e48 <timer_settime+0x1a4>
40005dd0: 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 );
40005dd4: 40 00 0f 07 call 400099f0 <_Timespec_To_ticks>
40005dd8: 90 10 00 1a mov %i2, %o0
40005ddc: d0 26 20 64 st %o0, [ %i0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40005de0: 40 00 0f 04 call 400099f0 <_Timespec_To_ticks>
40005de4: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40005de8: 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 );
40005dec: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40005df0: 17 10 00 17 sethi %hi(0x40005c00), %o3
40005df4: 90 06 20 10 add %i0, 0x10, %o0
40005df8: 96 12 e2 70 or %o3, 0x270, %o3
40005dfc: 40 00 19 e6 call 4000c594 <_POSIX_Timer_Insert_helper>
40005e00: 98 10 00 18 mov %i0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40005e04: 80 8a 20 ff btst 0xff, %o0
40005e08: 02 80 00 10 be 40005e48 <timer_settime+0x1a4>
40005e0c: 01 00 00 00 nop
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
40005e10: 80 a6 e0 00 cmp %i3, 0
40005e14: 02 80 00 05 be 40005e28 <timer_settime+0x184>
40005e18: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40005e1c: 92 06 20 54 add %i0, 0x54, %o1
40005e20: 40 00 26 f6 call 4000f9f8 <memcpy>
40005e24: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
40005e28: 90 06 20 54 add %i0, 0x54, %o0
40005e2c: 92 07 bf e4 add %fp, -28, %o1
40005e30: 40 00 26 f2 call 4000f9f8 <memcpy>
40005e34: 94 10 20 10 mov 0x10, %o2
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40005e38: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40005e3c: 90 06 20 6c add %i0, 0x6c, %o0
40005e40: 40 00 05 e2 call 400075c8 <_TOD_Get>
40005e44: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
40005e48: 40 00 0b da call 40008db0 <_Thread_Enable_dispatch>
40005e4c: b0 10 20 00 clr %i0
return 0;
40005e50: 81 c7 e0 08 ret
40005e54: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40005e58: 40 00 24 74 call 4000f028 <__errno>
40005e5c: b0 10 3f ff mov -1, %i0
40005e60: 82 10 20 16 mov 0x16, %g1
40005e64: c2 22 00 00 st %g1, [ %o0 ]
}
40005e68: 81 c7 e0 08 ret
40005e6c: 81 e8 00 00 restore
40005a84 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40005a84: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40005a88: 23 10 00 60 sethi %hi(0x40018000), %l1
40005a8c: a2 14 60 78 or %l1, 0x78, %l1 ! 40018078 <_POSIX_signals_Ualarm_timer>
40005a90: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
40005a94: 80 a0 60 00 cmp %g1, 0
40005a98: 12 80 00 0a bne 40005ac0 <ualarm+0x3c>
40005a9c: a0 10 00 18 mov %i0, %l0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005aa0: 03 10 00 16 sethi %hi(0x40005800), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005aa4: c0 24 60 08 clr [ %l1 + 8 ]
the_watchdog->routine = routine;
40005aa8: 82 10 62 54 or %g1, 0x254, %g1
the_watchdog->id = id;
40005aac: c0 24 60 20 clr [ %l1 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005ab0: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005ab4: c0 24 60 24 clr [ %l1 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40005ab8: 10 80 00 1b b 40005b24 <ualarm+0xa0>
40005abc: 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 );
40005ac0: 40 00 0f cb call 400099ec <_Watchdog_Remove>
40005ac4: 90 10 00 11 mov %l1, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40005ac8: 90 02 3f fe add %o0, -2, %o0
40005acc: 80 a2 20 01 cmp %o0, 1
40005ad0: 18 80 00 15 bgu 40005b24 <ualarm+0xa0> <== NEVER TAKEN
40005ad4: 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);
40005ad8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40005adc: d0 04 60 14 ld [ %l1 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005ae0: 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);
40005ae4: 90 02 00 01 add %o0, %g1, %o0
40005ae8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005aec: 40 00 0e 4c call 4000941c <_Timespec_From_ticks>
40005af0: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005af4: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40005af8: 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;
40005afc: b1 28 60 08 sll %g1, 8, %i0
40005b00: 85 28 60 03 sll %g1, 3, %g2
40005b04: 84 26 00 02 sub %i0, %g2, %g2
remaining += tp.tv_nsec / 1000;
40005b08: 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;
40005b0c: b1 28 a0 06 sll %g2, 6, %i0
40005b10: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40005b14: 40 00 37 b1 call 400139d8 <.div>
40005b18: 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;
40005b1c: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40005b20: 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 ) {
40005b24: 80 a4 20 00 cmp %l0, 0
40005b28: 02 80 00 1a be 40005b90 <ualarm+0x10c>
40005b2c: 23 00 03 d0 sethi %hi(0xf4000), %l1
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40005b30: 90 10 00 10 mov %l0, %o0
40005b34: 40 00 37 a7 call 400139d0 <.udiv>
40005b38: 92 14 62 40 or %l1, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005b3c: 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;
40005b40: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005b44: 40 00 38 4f call 40013c80 <.urem>
40005b48: 90 10 00 10 mov %l0, %o0
40005b4c: 85 2a 20 07 sll %o0, 7, %g2
40005b50: 83 2a 20 02 sll %o0, 2, %g1
40005b54: 82 20 80 01 sub %g2, %g1, %g1
40005b58: 90 00 40 08 add %g1, %o0, %o0
40005b5c: 91 2a 20 03 sll %o0, 3, %o0
ticks = _Timespec_To_ticks( &tp );
40005b60: 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;
40005b64: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40005b68: 40 00 0e 54 call 400094b8 <_Timespec_To_ticks>
40005b6c: 90 10 00 10 mov %l0, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40005b70: 40 00 0e 52 call 400094b8 <_Timespec_To_ticks>
40005b74: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005b78: 13 10 00 60 sethi %hi(0x40018000), %o1
40005b7c: 92 12 60 78 or %o1, 0x78, %o1 ! 40018078 <_POSIX_signals_Ualarm_timer>
40005b80: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005b84: 11 10 00 5e sethi %hi(0x40017800), %o0
40005b88: 40 00 0f 3d call 4000987c <_Watchdog_Insert>
40005b8c: 90 12 20 30 or %o0, 0x30, %o0 ! 40017830 <_Watchdog_Ticks_chain>
}
return remaining;
}
40005b90: 81 c7 e0 08 ret
40005b94: 81 e8 00 00 restore
4000644c <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
4000644c: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
40006450: 7f ff f4 79 call 40003634 <rtems_filesystem_dirname>
40006454: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
40006458: 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 )
4000645c: a8 92 20 00 orcc %o0, 0, %l4
40006460: 12 80 00 09 bne 40006484 <unlink+0x38>
40006464: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
40006468: 90 10 00 18 mov %i0, %o0
4000646c: 92 07 bf fc add %fp, -4, %o1
40006470: 94 10 00 0b mov %o3, %o2
40006474: 7f ff f8 79 call 40004658 <rtems_filesystem_get_start_loc>
40006478: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000647c: 10 80 00 0c b 400064ac <unlink+0x60>
40006480: 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,
40006484: 90 10 00 18 mov %i0, %o0
40006488: 92 10 00 14 mov %l4, %o1
4000648c: 94 10 20 02 mov 2, %o2
40006490: 98 10 20 00 clr %o4
40006494: 7f ff f4 59 call 400035f8 <rtems_filesystem_evaluate_path>
40006498: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4000649c: 80 a2 20 00 cmp %o0, 0
400064a0: 12 80 00 1f bne 4000651c <unlink+0xd0> <== NEVER TAKEN
400064a4: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400064a8: 94 10 20 14 mov 0x14, %o2
400064ac: a0 07 bf d4 add %fp, -44, %l0
400064b0: a2 07 bf e8 add %fp, -24, %l1
400064b4: 90 10 00 10 mov %l0, %o0
400064b8: 40 00 32 25 call 40012d4c <memcpy>
400064bc: 92 10 00 11 mov %l1, %o1
name = path + parentpathlen;
400064c0: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400064c4: 40 00 33 58 call 40013224 <strlen>
400064c8: 90 10 00 12 mov %l2, %o0
400064cc: 92 10 00 08 mov %o0, %o1
400064d0: 7f ff f4 68 call 40003670 <rtems_filesystem_prefix_separators>
400064d4: 90 10 00 12 mov %l2, %o0
400064d8: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
400064dc: 40 00 33 52 call 40013224 <strlen>
400064e0: 90 10 00 12 mov %l2, %o0
400064e4: 94 10 20 00 clr %o2
400064e8: 92 10 00 08 mov %o0, %o1
400064ec: 96 10 00 10 mov %l0, %o3
400064f0: 90 10 00 12 mov %l2, %o0
400064f4: 7f ff f4 25 call 40003588 <rtems_filesystem_evaluate_relative_path>
400064f8: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
400064fc: 80 a2 20 00 cmp %o0, 0
40006500: 02 80 00 09 be 40006524 <unlink+0xd8>
40006504: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
40006508: 80 8c e0 ff btst 0xff, %l3
4000650c: 02 80 00 04 be 4000651c <unlink+0xd0> <== NEVER TAKEN
40006510: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40006514: 7f ff f4 69 call 400036b8 <rtems_filesystem_freenode>
40006518: 90 10 00 11 mov %l1, %o0
4000651c: 81 c7 e0 08 ret
40006520: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
40006524: 90 10 00 10 mov %l0, %o0
40006528: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000652c: 9f c0 40 00 call %g1
40006530: a6 0c e0 ff and %l3, 0xff, %l3
40006534: 80 a2 20 01 cmp %o0, 1
40006538: 12 80 00 0f bne 40006574 <unlink+0x128>
4000653c: c2 07 bf e0 ld [ %fp + -32 ], %g1
rtems_filesystem_freenode( &loc );
40006540: 7f ff f4 5e call 400036b8 <rtems_filesystem_freenode>
40006544: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40006548: 80 a4 e0 00 cmp %l3, 0
4000654c: 02 80 00 04 be 4000655c <unlink+0x110>
40006550: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40006554: 7f ff f4 59 call 400036b8 <rtems_filesystem_freenode>
40006558: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
4000655c: 40 00 2f a2 call 400123e4 <__errno>
40006560: b0 10 3f ff mov -1, %i0
40006564: 82 10 20 15 mov 0x15, %g1
40006568: c2 22 00 00 st %g1, [ %o0 ]
4000656c: 81 c7 e0 08 ret
40006570: 81 e8 00 00 restore
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
40006574: 92 10 00 10 mov %l0, %o1
40006578: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000657c: 9f c0 40 00 call %g1
40006580: 90 10 00 11 mov %l1, %o0
40006584: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006588: 7f ff f4 4c call 400036b8 <rtems_filesystem_freenode>
4000658c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40006590: 80 a4 e0 00 cmp %l3, 0
40006594: 02 80 00 04 be 400065a4 <unlink+0x158>
40006598: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
4000659c: 7f ff f4 47 call 400036b8 <rtems_filesystem_freenode>
400065a0: 90 10 00 11 mov %l1, %o0
return result;
}
400065a4: 81 c7 e0 08 ret
400065a8: 81 e8 00 00 restore
400065f4 <unmount>:
*/
int unmount(
const char *path
)
{
400065f4: 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 ) )
400065f8: 40 00 28 28 call 40010698 <strlen>
400065fc: 90 10 00 18 mov %i0, %o0
40006600: a0 07 bf ec add %fp, -20, %l0
40006604: 92 10 00 08 mov %o0, %o1
40006608: 94 10 20 00 clr %o2
4000660c: 90 10 00 18 mov %i0, %o0
40006610: 96 10 00 10 mov %l0, %o3
40006614: 7f ff f3 8a call 4000343c <rtems_filesystem_evaluate_path>
40006618: 98 10 20 01 mov 1, %o4
4000661c: 80 a2 20 00 cmp %o0, 0
40006620: 12 80 00 4d bne 40006754 <unmount+0x160>
40006624: 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 ){
40006628: c2 07 bf ec ld [ %fp + -20 ], %g1
4000662c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40006630: 80 a0 80 01 cmp %g2, %g1
40006634: 02 80 00 08 be 40006654 <unmount+0x60>
40006638: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
4000663c: 7f ff f3 b0 call 400034fc <rtems_filesystem_freenode>
40006640: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40006644: 40 00 22 bf call 4000f140 <__errno>
40006648: 01 00 00 00 nop
4000664c: 10 80 00 19 b 400066b0 <unmount+0xbc>
40006650: 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 );
40006654: 7f ff f3 aa call 400034fc <rtems_filesystem_freenode>
40006658: 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 )
4000665c: 03 10 00 5e sethi %hi(0x40017800), %g1
40006660: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 40017ab0 <rtems_current_user_env>
40006664: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40006668: 80 a0 40 11 cmp %g1, %l1
4000666c: 02 80 00 0e be 400066a4 <unmount+0xb0>
40006670: 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,
40006674: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
40006678: 11 10 00 19 sethi %hi(0x40006400), %o0
4000667c: 7f ff f5 f7 call 40003e58 <rtems_filesystem_mount_iterate>
40006680: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 400065e0 <is_fs_below_mount_point>
40006684: 80 8a 20 ff btst 0xff, %o0
40006688: 12 80 00 07 bne 400066a4 <unmount+0xb0>
4000668c: 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 )
40006690: 7f ff f4 8b call 400038bc <rtems_libio_is_open_files_in_fs>
40006694: 90 10 00 11 mov %l1, %o0
40006698: 80 a2 20 01 cmp %o0, 1
4000669c: 32 80 00 08 bne,a 400066bc <unmount+0xc8>
400066a0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
400066a4: 40 00 22 a7 call 4000f140 <__errno>
400066a8: 01 00 00 00 nop
400066ac: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
400066b0: c2 22 00 00 st %g1, [ %o0 ]
400066b4: 81 c7 e0 08 ret
400066b8: 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 )
400066bc: 90 10 00 11 mov %l1, %o0
400066c0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
400066c4: 9f c0 40 00 call %g1
400066c8: b0 10 3f ff mov -1, %i0
400066cc: 80 a2 20 00 cmp %o0, 0
400066d0: 12 80 00 22 bne 40006758 <unmount+0x164> <== NEVER TAKEN
400066d4: 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){
400066d8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
400066dc: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
400066e0: 9f c0 40 00 call %g1
400066e4: 90 10 00 11 mov %l1, %o0
400066e8: 80 a2 20 00 cmp %o0, 0
400066ec: 02 80 00 0b be 40006718 <unmount+0x124> <== ALWAYS TAKEN
400066f0: 21 10 00 60 sethi %hi(0x40018000), %l0
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
400066f4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
400066f8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
400066fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006700: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006704: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006708: 02 80 00 14 be 40006758 <unmount+0x164> <== NOT EXECUTED
4000670c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40006710: 40 00 04 27 call 400077ac <rtems_fatal_error_occurred> <== NOT EXECUTED
40006714: 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 );
40006718: d0 04 22 ac ld [ %l0 + 0x2ac ], %o0
4000671c: 92 10 20 00 clr %o1
40006720: 40 00 02 89 call 40007144 <rtems_semaphore_obtain>
40006724: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006728: 40 00 05 06 call 40007b40 <_Chain_Extract>
4000672c: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40006730: d0 04 22 ac ld [ %l0 + 0x2ac ], %o0
40006734: 40 00 02 cd call 40007268 <rtems_semaphore_release>
40006738: 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 );
4000673c: 7f ff f3 70 call 400034fc <rtems_filesystem_freenode>
40006740: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40006744: 7f ff f3 75 call 40003518 <free>
40006748: 90 10 00 11 mov %l1, %o0
return 0;
4000674c: 81 c7 e0 08 ret
40006750: 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;
40006754: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
40006758: 81 c7 e0 08 ret
4000675c: 81 e8 00 00 restore
400134f0 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
400134f0: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400134f4: 03 10 00 52 sethi %hi(0x40014800), %g1
400134f8: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40014b44 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
400134fc: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40013500: 80 a6 00 01 cmp %i0, %g1
40013504: 1a 80 00 0a bcc 4001352c <write+0x3c>
40013508: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
4001350c: 03 10 00 54 sethi %hi(0x40015000), %g1
40013510: e0 00 63 f8 ld [ %g1 + 0x3f8 ], %l0 ! 400153f8 <rtems_libio_iops>
40013514: b1 2e 20 06 sll %i0, 6, %i0
40013518: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001351c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40013520: 80 88 61 00 btst 0x100, %g1
40013524: 12 80 00 06 bne 4001353c <write+0x4c>
40013528: 80 a6 60 00 cmp %i1, 0
4001352c: 7f ff eb 3b call 4000e218 <__errno>
40013530: 01 00 00 00 nop
40013534: 10 80 00 0d b 40013568 <write+0x78>
40013538: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
4001353c: 02 80 00 08 be 4001355c <write+0x6c> <== NEVER TAKEN
40013540: 01 00 00 00 nop
rtems_libio_check_count( count );
40013544: 80 a6 a0 00 cmp %i2, 0
40013548: 02 80 00 15 be 4001359c <write+0xac>
4001354c: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40013550: 80 88 60 04 btst 4, %g1
40013554: 32 80 00 08 bne,a 40013574 <write+0x84>
40013558: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4001355c: 7f ff eb 2f call 4000e218 <__errno>
40013560: 01 00 00 00 nop
40013564: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40013568: c2 22 00 00 st %g1, [ %o0 ]
4001356c: 10 80 00 0c b 4001359c <write+0xac>
40013570: 90 10 3f ff mov -1, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
40013574: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40013578: 9f c0 40 00 call %g1
4001357c: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
40013580: 80 a2 20 00 cmp %o0, 0
40013584: 04 80 00 06 ble 4001359c <write+0xac>
40013588: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
4001358c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40013590: 86 83 40 08 addcc %o5, %o0, %g3
40013594: 84 43 00 02 addx %o4, %g2, %g2
40013598: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001359c: 81 c7 e0 08 ret
400135a0: 91 e8 00 08 restore %g0, %o0, %o0
40006878 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40006878: 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 );
4000687c: 03 10 00 59 sethi %hi(0x40016400), %g1
40006880: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40016634 <rtems_libio_number_iops>
40006884: 80 a6 00 01 cmp %i0, %g1
40006888: 1a 80 00 0a bcc 400068b0 <writev+0x38>
4000688c: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
40006890: 03 10 00 5b sethi %hi(0x40016c00), %g1
40006894: e4 00 62 e8 ld [ %g1 + 0x2e8 ], %l2 ! 40016ee8 <rtems_libio_iops>
40006898: b1 2e 20 06 sll %i0, 6, %i0
4000689c: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
400068a0: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
400068a4: 80 88 61 00 btst 0x100, %g1
400068a8: 12 80 00 06 bne 400068c0 <writev+0x48>
400068ac: 80 88 60 04 btst 4, %g1
400068b0: 40 00 22 57 call 4000f20c <__errno>
400068b4: 01 00 00 00 nop
400068b8: 10 80 00 2e b 40006970 <writev+0xf8>
400068bc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400068c0: 02 80 00 29 be 40006964 <writev+0xec> <== NEVER TAKEN
400068c4: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
400068c8: 80 a6 60 00 cmp %i1, 0
400068cc: 02 80 00 26 be 40006964 <writev+0xec>
400068d0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400068d4: 80 a6 a0 00 cmp %i2, 0
400068d8: 04 80 00 23 ble 40006964 <writev+0xec>
400068dc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
400068e0: 80 a6 a4 00 cmp %i2, 0x400
400068e4: 14 80 00 20 bg 40006964 <writev+0xec> <== NEVER TAKEN
400068e8: 01 00 00 00 nop
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
400068ec: 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 )
400068f0: 82 10 00 19 mov %i1, %g1
400068f4: 84 10 20 01 mov 1, %g2
400068f8: 88 10 20 00 clr %g4
400068fc: 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 )
40006900: 10 80 00 03 b 4000690c <writev+0x94>
40006904: 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;
40006908: 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 )
4000690c: da 00 40 00 ld [ %g1 ], %o5
40006910: 80 a3 60 00 cmp %o5, 0
40006914: 02 80 00 14 be 40006964 <writev+0xec>
40006918: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
4000691c: da 00 60 04 ld [ %g1 + 4 ], %o5
all_zeros = false;
40006920: 80 a0 00 0d cmp %g0, %o5
40006924: 98 40 3f ff addx %g0, -1, %o4
/* check for wrap */
old = total;
total += iov[v].iov_len;
40006928: 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;
4000692c: 84 08 80 0c and %g2, %o4, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006930: 80 a3 40 0b cmp %o5, %o3
40006934: 14 80 00 03 bg 40006940 <writev+0xc8> <== NEVER TAKEN
40006938: 98 10 20 01 mov 1, %o4
4000693c: 98 10 20 00 clr %o4
40006940: 80 8b 20 ff btst 0xff, %o4
40006944: 12 80 00 08 bne 40006964 <writev+0xec> <== NEVER TAKEN
40006948: 80 a3 40 03 cmp %o5, %g3
4000694c: 06 80 00 03 bl 40006958 <writev+0xe0>
40006950: 98 10 20 01 mov 1, %o4
40006954: 98 10 20 00 clr %o4
40006958: 80 8b 20 ff btst 0xff, %o4
4000695c: 02 80 00 08 be 4000697c <writev+0x104>
40006960: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
40006964: 40 00 22 2a call 4000f20c <__errno>
40006968: 01 00 00 00 nop
4000696c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006970: c2 22 00 00 st %g1, [ %o0 ]
40006974: 81 c7 e0 08 ret
40006978: 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++ ) {
4000697c: 80 a1 00 1a cmp %g4, %i2
40006980: 06 bf ff e2 bl 40006908 <writev+0x90>
40006984: 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 ) {
40006988: 80 88 a0 ff btst 0xff, %g2
4000698c: 12 80 00 1d bne 40006a00 <writev+0x188>
40006990: b0 10 20 00 clr %i0
40006994: 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 )
40006998: d4 06 60 04 ld [ %i1 + 4 ], %o2
4000699c: 80 a2 a0 00 cmp %o2, 0
400069a0: 22 80 00 15 be,a 400069f4 <writev+0x17c> <== NEVER TAKEN
400069a4: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
400069a8: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
400069ac: d2 06 40 00 ld [ %i1 ], %o1
400069b0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400069b4: 9f c0 40 00 call %g1
400069b8: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400069bc: 80 a2 20 00 cmp %o0, 0
400069c0: 26 80 00 10 bl,a 40006a00 <writev+0x188> <== NEVER TAKEN
400069c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
400069c8: 02 80 00 07 be 400069e4 <writev+0x16c> <== NEVER TAKEN
400069cc: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
400069d0: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
400069d4: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
400069d8: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
400069dc: 84 40 80 10 addx %g2, %l0, %g2
400069e0: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
400069e4: c2 06 60 04 ld [ %i1 + 4 ], %g1
400069e8: 80 a2 00 01 cmp %o0, %g1
400069ec: 12 80 00 05 bne 40006a00 <writev+0x188> <== NEVER TAKEN
400069f0: a6 04 e0 01 inc %l3
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400069f4: 80 a4 c0 1a cmp %l3, %i2
400069f8: 06 bf ff e8 bl 40006998 <writev+0x120>
400069fc: b2 06 60 08 add %i1, 8, %i1
40006a00: 81 c7 e0 08 ret
40006a04: 81 e8 00 00 restore