1 files changed, 117 insertions, 0 deletions
diff --git a/js/src/zydis/Zycore/Internal/AtomicGNU.h b/js/src/zydis/Zycore/Internal/AtomicGNU.h
new file mode 100644
index 0000000000..31fe824a02
--- /dev/null
+++ b/js/src/zydis/Zycore/Internal/AtomicGNU.h
@@ -0,0 +1,117 @@
+/***************************************************************************************************
+
+  Zyan Core Library (Zyan-C)
+
+  Original Author : Florian Bernd
+
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+
+***************************************************************************************************/
+
+#ifndef ZYCORE_ATOMIC_GNU_H
+#define ZYCORE_ATOMIC_GNU_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "zydis/Zycore/Defines.h"
+#include "zydis/Zycore/Types.h"
+
+/* ============================================================================================== */
+/* Functions                                                                                      */
+/* ============================================================================================== */
+
+#if defined(ZYAN_CLANG) || defined(ZYAN_GCC) || defined(ZYAN_ICC)
+
+/* ---------------------------------------------------------------------------------------------- */
+/* Pointer sized                                                                                  */
+/* ---------------------------------------------------------------------------------------------- */
+
+ZYAN_INLINE ZyanUPointer ZyanAtomicCompareExchange(ZyanAtomicPointer* destination,
+    ZyanUPointer comparand, ZyanUPointer value)
+{
+    return (ZyanUPointer)(__sync_val_compare_and_swap(
+        &destination->value, (void*)comparand, (void*)value, &destination->value));
+}
+
+ZYAN_INLINE ZyanUPointer ZyanAtomicIncrement(ZyanAtomicPointer* destination)
+{
+    return (ZyanUPointer)(__sync_fetch_and_add(&destination->value, (void*)1,
+        &destination->value)) + 1;
+}
+
+ZYAN_INLINE ZyanUPointer ZyanAtomicDecrement(ZyanAtomicPointer* destination)
+{
+    return (ZyanUPointer)(__sync_sub_and_fetch(&destination->value, (void*)1, &destination->value));
+}
+
+/* ---------------------------------------------------------------------------------------------- */
+/* 32-bit                                                                                         */
+/* ---------------------------------------------------------------------------------------------- */
+
+ZYAN_INLINE ZyanU32 ZyanAtomicCompareExchange32(ZyanAtomic32* destination,
+    ZyanU32 comparand, ZyanU32 value)
+{
+    return (ZyanU32)(__sync_val_compare_and_swap(&destination->value, comparand, value, 
+        &destination->value));
+}
+
+ZYAN_INLINE ZyanU32 ZyanAtomicIncrement32(ZyanAtomic32* destination)
+{
+    return (ZyanU32)(__sync_fetch_and_add(&destination->value, 1, &destination->value)) + 1;
+}
+
+ZYAN_INLINE ZyanU32 ZyanAtomicDecrement32(ZyanAtomic32* destination)
+{
+    return (ZyanU32)(__sync_sub_and_fetch(&destination->value, 1, &destination->value));
+}
+
+/* ---------------------------------------------------------------------------------------------- */
+/* 64-bit                                                                                         */
+/* ---------------------------------------------------------------------------------------------- */
+
+ZYAN_INLINE ZyanU64 ZyanAtomicCompareExchange64(ZyanAtomic64* destination,
+    ZyanU64 comparand, ZyanU64 value)
+{
+    return (ZyanU64)(__sync_val_compare_and_swap(&destination->value, comparand, value, 
+        &destination->value));
+}
+
+ZYAN_INLINE ZyanU64 ZyanAtomicIncrement64(ZyanAtomic64* destination)
+{
+    return (ZyanU64)(__sync_fetch_and_add(&destination->value, 1, &destination->value)) + 1;
+}
+
+ZYAN_INLINE ZyanU64 ZyanAtomicDecrement64(ZyanAtomic64* destination)
+{
+    return (ZyanU64)(__sync_sub_and_fetch(&destination->value, 1, &destination->value));
+}
+
+/* ---------------------------------------------------------------------------------------------- */
+
+#endif
+
+/* ============================================================================================== */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ZYCORE_ATOMIC_GNU_H */