[PATCH 1/5] vkd3d-common: Introduce vkd3d_atomic_increment_u32().

[Henri Verbeet]

From: Henri Verbeet

---
 include/private/vkd3d_common.h | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/include/private/vkd3d_common.h b/include/private/vkd3d_common.h
index f01c71253..6c8f8eedc 100644
--- a/include/private/vkd3d_common.h
+++ b/include/private/vkd3d_common.h
@@ -278,20 +278,32 @@ static inline uint64_t vkd3d_atomic_add_fetch_u64(uint64_t volatile *x, uint64_t
 #endif
 }

+static inline uint32_t vkd3d_atomic_add_fetch_u32(uint32_t volatile *x, uint32_t val)
+{
+#if HAVE_SYNC_ADD_AND_FETCH
+    return __sync_add_and_fetch(x, val);
+#elif defined(_WIN32)
+    return InterlockedAdd((LONG *)x, val);
+#else
+# error "vkd3d_atomic_add_fetch_u32() not implemented for this platform"
+#endif
+}
+
 static inline uint64_t vkd3d_atomic_increment_u64(uint64_t volatile *x)
 {
     return vkd3d_atomic_add_fetch_u64(x, 1);
 }

+static inline uint32_t vkd3d_atomic_increment_u32(uint32_t volatile *x)
+{
+    return vkd3d_atomic_add_fetch_u32(x, 1);
+}
+
 #ifndef _WIN32
-# if HAVE_SYNC_ADD_AND_FETCH
 static inline LONG InterlockedIncrement(LONG volatile *x)
 {
-    return __sync_add_and_fetch(x, 1);
+    return vkd3d_atomic_increment_u32((uint32_t *)x);
 }
-# else
-#  error "InterlockedIncrement() not implemented for this platform"
-# endif  /* HAVE_SYNC_ADD_AND_FETCH */

# if HAVE_SYNC_SUB_AND_FETCH
 static inline LONG InterlockedDecrement(LONG volatile *x)