Add utils_atomic_store_release_u64() to utils

Signed-off-by: Lukasz Dorau <[email protected]>

Author: ldorau

src/utils/utils_concurrency.h

@@ -152,6 +152,17 @@ static inline bool utils_compare_exchange_u64(uint64_t *ptr, uint64_t *expected,
     return false;
 }
 
+static inline void utils_atomic_store_release_u64(void *ptr, uint64_t val) {
+    ASSERT_IS_ALIGNED((uintptr_t)ptr, 8);
+    LONG64 out;
+    LONG64 desired = (LONG64)val;
+    LONG64 expected = 0;
+    while (expected != (out = InterlockedCompareExchange64(
+                            (LONG64 volatile *)ptr, desired, expected))) {
+        expected = out;
+    }
+}
+
 #else // !defined(_WIN32)
 
 static inline void utils_atomic_load_acquire_u64(uint64_t *ptr, uint64_t *out) {
@@ -168,6 +179,11 @@ static inline void utils_atomic_load_acquire_ptr(void **ptr, void **out) {
     utils_annotate_acquire(ptr);
 }
 
+static inline void utils_atomic_store_release_u64(void *ptr, uint64_t val) {
+    ASSERT_IS_ALIGNED((uintptr_t)ptr, 8);
+    __atomic_store_n((uintptr_t *)ptr, (uintptr_t)val, memory_order_release);
+}
+
 static inline void utils_atomic_store_release_ptr(void **ptr, void *val) {
     ASSERT_IS_ALIGNED((uintptr_t)ptr, 8);
     utils_annotate_release(ptr);