diff options
Diffstat (limited to 'libstdc++-v3/include/bits/atomic_2.h')
-rw-r--r-- | libstdc++-v3/include/bits/atomic_2.h | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/libstdc++-v3/include/bits/atomic_2.h b/libstdc++-v3/include/bits/atomic_2.h index c172767140f..8e8e7ff16f8 100644 --- a/libstdc++-v3/include/bits/atomic_2.h +++ b/libstdc++-v3/include/bits/atomic_2.h @@ -65,6 +65,10 @@ namespace __atomic2 void clear(memory_order __m = memory_order_seq_cst) volatile { + __glibcxx_assert(__m != memory_order_consume); + __glibcxx_assert(__m != memory_order_acquire); + __glibcxx_assert(__m != memory_order_acq_rel); + __sync_lock_release(&_M_i); if (__m != memory_order_acquire && __m != memory_order_acq_rel) __sync_synchronize(); @@ -93,9 +97,9 @@ namespace __atomic2 void store(void* __v, memory_order __m = memory_order_seq_cst) volatile { - __glibcxx_assert(__m == memory_order_acquire); - __glibcxx_assert(__m == memory_order_acq_rel); - __glibcxx_assert(__m == memory_order_consume); + __glibcxx_assert(__m != memory_order_acquire); + __glibcxx_assert(__m != memory_order_acq_rel); + __glibcxx_assert(__m != memory_order_consume); if (__m == memory_order_relaxed) _M_i = __v; @@ -111,8 +115,8 @@ namespace __atomic2 void* load(memory_order __m = memory_order_seq_cst) const volatile { - __glibcxx_assert(__m == memory_order_release); - __glibcxx_assert(__m == memory_order_acq_rel); + __glibcxx_assert(__m != memory_order_release); + __glibcxx_assert(__m != memory_order_acq_rel); __sync_synchronize(); void* __ret = _M_i; @@ -144,8 +148,8 @@ namespace __atomic2 compare_exchange_strong(void*& __v1, void* __v2, memory_order __m1, memory_order __m2) volatile { - __glibcxx_assert(__m2 == memory_order_release); - __glibcxx_assert(__m2 == memory_order_acq_rel); + __glibcxx_assert(__m2 != memory_order_release); + __glibcxx_assert(__m2 != memory_order_acq_rel); __glibcxx_assert(__m2 <= __m1); void* __v1o = __v1; @@ -284,9 +288,9 @@ namespace __atomic2 store(__integral_type __i, memory_order __m = memory_order_seq_cst) volatile { - __glibcxx_assert(__m == memory_order_acquire); - __glibcxx_assert(__m == memory_order_acq_rel); - __glibcxx_assert(__m == memory_order_consume); + __glibcxx_assert(__m != memory_order_acquire); + __glibcxx_assert(__m != memory_order_acq_rel); + __glibcxx_assert(__m != memory_order_consume); if (__m == memory_order_relaxed) _M_i = __i; @@ -302,8 +306,8 @@ namespace __atomic2 __integral_type load(memory_order __m = memory_order_seq_cst) const volatile { - __glibcxx_assert(__m == memory_order_release); - __glibcxx_assert(__m == memory_order_acq_rel); + __glibcxx_assert(__m != memory_order_release); + __glibcxx_assert(__m != memory_order_acq_rel); __sync_synchronize(); __integral_type __ret = _M_i; @@ -336,8 +340,8 @@ namespace __atomic2 compare_exchange_strong(__integral_type& __i1, __integral_type __i2, memory_order __m1, memory_order __m2) volatile { - __glibcxx_assert(__m2 == memory_order_release); - __glibcxx_assert(__m2 == memory_order_acq_rel); + __glibcxx_assert(__m2 != memory_order_release); + __glibcxx_assert(__m2 != memory_order_acq_rel); __glibcxx_assert(__m2 <= __m1); __integral_type __i1o = __i1; |