diff options
| author | Henrik Gramner <gramner@twoorioles.com> | 2022-04-28 16:58:13 +0300 |
|---|---|---|
| committer | Henrik Gramner <henrik@gramner.com> | 2022-04-28 17:17:08 +0300 |
| commit | 601bfe21b7ad4397a8d12a3803f454b062279bc1 (patch) | |
| tree | d8300a946bfbfc0f9177a2a48f1a555a9a62f386 /include | |
| parent | 6d0d066654d43d5eeffce958604c72d0c9cfbeed (diff) | |
Use a relaxed memory ordering in dav1d_ref_inc()
Increasing a reference counter only requires atomicity, but not
ordering or synchronization.
Diffstat (limited to 'include')
| -rw-r--r-- | include/compat/gcc/stdatomic.h | 1 | ||||
| -rw-r--r-- | include/compat/msvc/stdatomic.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/compat/gcc/stdatomic.h b/include/compat/gcc/stdatomic.h index 26e97d8..da38c52 100644 --- a/include/compat/gcc/stdatomic.h +++ b/include/compat/gcc/stdatomic.h @@ -40,6 +40,7 @@ typedef unsigned int atomic_uint; #define atomic_load(p_a) __atomic_load_n(p_a, __ATOMIC_SEQ_CST) #define atomic_load_explicit(p_a, mo) __atomic_load_n(p_a, mo) #define atomic_fetch_add(p_a, inc) __atomic_fetch_add(p_a, inc, __ATOMIC_SEQ_CST) +#define atomic_fetch_add_explicit(p_a, inc, mo) __atomic_fetch_add(p_a, inc, mo) #define atomic_fetch_sub(p_a, dec) __atomic_fetch_sub(p_a, dec, __ATOMIC_SEQ_CST) #define atomic_exchange(p_a, v) __atomic_exchange_n(p_a, v, __ATOMIC_SEQ_CST) #define atomic_fetch_or(p_a, v) __atomic_fetch_or(p_a, v, __ATOMIC_SEQ_CST) diff --git a/include/compat/msvc/stdatomic.h b/include/compat/msvc/stdatomic.h index 4154da0..cd04a38 100644 --- a/include/compat/msvc/stdatomic.h +++ b/include/compat/msvc/stdatomic.h @@ -62,6 +62,7 @@ typedef enum { #define atomic_fetch_add(p_a, inc) InterlockedExchangeAdd(p_a, inc) #define atomic_fetch_sub(p_a, dec) InterlockedExchangeAdd(p_a, -(dec)) #define atomic_fetch_or(p_a, v) InterlockedOr(p_a, v) +#define atomic_fetch_add_explicit(p_a, inc, mo) atomic_fetch_add(p_a, inc) #endif /* ! stdatomic.h */ |