diff options
| author | Nobuyoshi Nakada <[email protected]> | 2025-06-11 22:56:24 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <[email protected]> | 2025-06-13 11:14:05 +0900 |
| commit | 7cfdcde069037b2a353c7662eb8819ef96ba6dad (patch) | |
| tree | a0015680d7661752f04e8c864331b72bc9f4eae9 | |
| parent | 7fa3e1a1db6e7c998865cc114f9145ab841f8601 (diff) | |
Expect aligned pointer for the atomic operations
| -rw-r--r-- | ruby_atomic.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ruby_atomic.h b/ruby_atomic.h index f5f32191af..04c5d6d9f8 100644 --- a/ruby_atomic.h +++ b/ruby_atomic.h @@ -36,8 +36,10 @@ rbimpl_atomic_load_relaxed(volatile rb_atomic_t *ptr) } #define ATOMIC_LOAD_RELAXED(var) rbimpl_atomic_load_relaxed(&(var)) +typedef RBIMPL_ALIGNAS(8) uint64_t rbimpl_atomic_uint64_t; + static inline uint64_t -rbimpl_atomic_u64_load_relaxed(const volatile uint64_t *value) +rbimpl_atomic_u64_load_relaxed(const volatile rbimpl_atomic_uint64_t *value) { #if defined(HAVE_GCC_ATOMIC_BUILTINS_64) return __atomic_load_n(value, __ATOMIC_RELAXED); @@ -54,7 +56,7 @@ rbimpl_atomic_u64_load_relaxed(const volatile uint64_t *value) #define ATOMIC_U64_LOAD_RELAXED(var) rbimpl_atomic_u64_load_relaxed(&(var)) static inline void -rbimpl_atomic_u64_set_relaxed(volatile uint64_t *address, uint64_t value) +rbimpl_atomic_u64_set_relaxed(volatile rbimpl_atomic_uint64_t *address, uint64_t value) { #if defined(HAVE_GCC_ATOMIC_BUILTINS_64) __atomic_store_n(address, value, __ATOMIC_RELAXED); |