Support OFS_PAUSE_INTRIN on aarch64

Author: sideoflamp

OFS-lib/OFS_Util.h

@@ -20,9 +20,13 @@
 #include "OFS_Profiling.h"
 #include "OFS_FileLogging.h"
 
+#ifdef __x86_64__ || _WIN32 || _WIN64
 #include "emmintrin.h" // for _mm_pause
-
 #define OFS_PAUSE_INTRIN _mm_pause
+#elif __aarch64__
+#include <thread>
+#define OFS_PAUSE_INTRIN std::this_thread::yield
+#endif
 
 // helper for FontAwesome. Version 4.7.0 2016 ttf
 #define ICON_FOLDER_OPEN "\xef\x81\xbc"
@@ -517,4 +521,4 @@ class Util {
     static uint32_t RandomColor(float s, float v, float alpha = 1.f) noexcept;
 };
 
-#define FMT(fmt, ...) Util::Format(fmt, __VA_ARGS__)
+#define FMT(fmt, ...) Util::Format(fmt, __VA_ARGS__)