generic-library/cxx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Name change of intrinsics as suggested by Jeffrey Yasskin

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@115145 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant 2010-09-30 14:04:35 +00:00
parent 767ae2b483
commit f701e25c49
1 changed files with 13 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
include/atomic
View File

@ -2411,7 +2411,6 @@ void atomic_signal_fence(memory_order);
*/
#include <__config>
#include <initializer_list>
#pragma GCC system_header
@ -2419,28 +2418,28 @@ void atomic_signal_fence(memory_order);
inline _LIBCPP_INLINE_VISIBILITY
bool
__test_and_set_relaxed(volatile bool* __b)
__exchange_relaxed(volatile bool* __b)
{
return __sync_lock_test_and_set(__b, true);
}
inline _LIBCPP_INLINE_VISIBILITY
bool
__test_and_set_consume(volatile bool* __b)
__exchange_consume(volatile bool* __b)
{
return __sync_lock_test_and_set(__b, true);
}
inline _LIBCPP_INLINE_VISIBILITY
bool
__test_and_set_acquire(volatile bool* __b)
__exchange_acquire(volatile bool* __b)
{
return __sync_lock_test_and_set(__b, true);
}
inline _LIBCPP_INLINE_VISIBILITY
bool
__test_and_set_release(volatile bool* __b)
__exchange_release(volatile bool* __b)
{
__sync_synchronize();
return __sync_lock_test_and_set(__b, true);
@ -2448,7 +2447,7 @@ __test_and_set_release(volatile bool* __b)
inline _LIBCPP_INLINE_VISIBILITY
bool
__test_and_set_acq_rel(volatile bool* __b)
__exchange_acq_rel(volatile bool* __b)
{
__sync_synchronize();
return __sync_lock_test_and_set(__b, true);
@ -2456,7 +2455,7 @@ __test_and_set_acq_rel(volatile bool* __b)
inline _LIBCPP_INLINE_VISIBILITY
bool
__test_and_set_seq_cst(volatile bool* __b)
__exchange_seq_cst(volatile bool* __b)
{
__sync_synchronize();
return __sync_lock_test_and_set(__b, true);
@ -2577,7 +2576,7 @@ inline _LIBCPP_INLINE_VISIBILITY
bool
atomic_flag_test_and_set(volatile atomic_flag* __f)
{
return __test_and_set_seq_cst(&__f->__flg_);
return __exchange_seq_cst(&__f->__flg_);
}
inline _LIBCPP_INLINE_VISIBILITY
@ -2594,17 +2593,17 @@ atomic_flag_test_and_set_explicit(volatile atomic_flag* __f, memory_order __o)
switch (__o)
{
case memory_order_relaxed:
return __test_and_set_relaxed(&__f->__flg_);
return __exchange_relaxed(&__f->__flg_);
case memory_order_consume:
return __test_and_set_consume(&__f->__flg_);
return __exchange_consume(&__f->__flg_);
case memory_order_acquire:
return __test_and_set_acquire(&__f->__flg_);
return __exchange_acquire(&__f->__flg_);
case memory_order_release:
return __test_and_set_release(&__f->__flg_);
return __exchange_release(&__f->__flg_);
case memory_order_acq_rel:
return __test_and_set_acq_rel(&__f->__flg_);
return __exchange_acq_rel(&__f->__flg_);
case memory_order_seq_cst:
return __test_and_set_seq_cst(&__f->__flg_);
return __exchange_seq_cst(&__f->__flg_);
}
}