diff options
Diffstat (limited to 'include/ruby/atomic.h')
| -rw-r--r-- | include/ruby/atomic.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/include/ruby/atomic.h b/include/ruby/atomic.h index eb106631f6..043a6a9945 100644 --- a/include/ruby/atomic.h +++ b/include/ruby/atomic.h @@ -424,7 +424,7 @@ rbimpl_atomic_size_add(volatile size_t *ptr, size_t val) #elif defined(HAVE_GCC_SYNC_BUILTINS) __sync_add_and_fetch(ptr, val); -#elif defined(_WIN32) && defined(_M_AMD64) +#elif defined(_WIN64) /* Ditto for `InterlockeExchangedAdd`. */ InterlockedExchangeAdd64(ptr, val); @@ -476,13 +476,15 @@ rbimpl_atomic_size_inc(volatile size_t *ptr) #elif defined(HAVE_GCC_ATOMIC_BUILTINS) || defined(HAVE_GCC_SYNC_BUILTINS) rbimpl_atomic_size_add(ptr, 1); -#elif defined(_WIN32) && defined(_M_AMD64) +#elif defined(_WIN64) InterlockedIncrement64(ptr); #elif defined(__sun) && defined(HAVE_ATOMIC_H) && (defined(_LP64) || defined(_I32LPx)) atomic_inc_ulong(ptr); #else + RBIMPL_STATIC_ASSERT(size_of_size_t, sizeof *ptr == sizeof(rb_atomic_t)); + rbimpl_atomic_size_add(ptr, 1); #endif @@ -558,7 +560,7 @@ rbimpl_atomic_size_sub(volatile size_t *ptr, size_t val) #elif defined(HAVE_GCC_SYNC_BUILTINS) __sync_sub_and_fetch(ptr, val); -#elif defined(_WIN32) && defined(_M_AMD64) +#elif defined(_WIN64) const ssize_t neg = -1; InterlockedExchangeAdd64(ptr, neg * val); @@ -610,13 +612,15 @@ rbimpl_atomic_size_dec(volatile size_t *ptr) #elif defined(HAVE_GCC_ATOMIC_BUILTINS) || defined(HAVE_GCC_SYNC_BUILTINS) rbimpl_atomic_size_sub(ptr, 1); -#elif defined(_WIN32) && defined(_M_AMD64) +#elif defined(_WIN64) InterlockedDecrement64(ptr); #elif defined(__sun) && defined(HAVE_ATOMIC_H) && (defined(_LP64) || defined(_I32LPx)) atomic_dec_ulong(ptr); #else + RBIMPL_STATIC_ASSERT(size_of_size_t, sizeof *ptr == sizeof(rb_atomic_t)); + rbimpl_atomic_size_sub(ptr, 1); #endif @@ -708,7 +712,7 @@ rbimpl_atomic_size_exchange(volatile size_t *ptr, size_t val) #elif defined(HAVE_GCC_SYNC_BUILTINS) return __sync_lock_test_and_set(ptr, val); -#elif defined(_WIN32) && defined(_M_AMD64) +#elif defined(_WIN64) return InterlockedExchange64(ptr, val); #elif defined(__sun) && defined(HAVE_ATOMIC_H) && (defined(_LP64) || defined(_I32LPx)) @@ -858,7 +862,7 @@ rbimpl_atomic_size_cas(volatile size_t *ptr, size_t oldval, size_t newval) #elif defined(HAVE_GCC_SYNC_BUILTINS) return __sync_val_compare_and_swap(ptr, oldval, newval); -#elif defined(_WIN32) && defined(_M_AMD64) +#elif defined(_WIN64) return InterlockedCompareExchange64(ptr, newval, oldval); #elif defined(__sun) && defined(HAVE_ATOMIC_H) && (defined(_LP64) || defined(_I32LPx)) |