intrinsics: stop defining _xgetbv/_XCR_XFEATURE_ENABLED_MASK, which are reserved

1 files changed, 16 insertions, 5 deletions

diff --git a/Source/Core/Common/x64CPUDetect.cpp b/Source/Core/Common/x64CPUDetect.cpp
index 74d22b3e32..b66ea45cfa 100644
--- a/Source/Core/Common/x64CPUDetect.cpp
+++ b/Source/Core/Common/x64CPUDetect.cpp
@@ -37,15 +37,26 @@ static inline void __cpuid(int info[4], int function_id)
   return __cpuidex(info, function_id, 0);
 }
 
-#define _XCR_XFEATURE_ENABLED_MASK 0
-static u64 _xgetbv(u32 index)
+#endif  // ifndef _WIN32
+
+#ifdef _WIN32
+
+static u64 xgetbv(u32 index)
+{
+  return _xgetbv(index);
+}
+constexpr u32 XCR_XFEATURE_ENABLED_MASK = _XCR_XFEATURE_ENABLED_MASK;
+
+#else
+
+static u64 xgetbv(u32 index)
 {
   u32 eax, edx;
   __asm__ __volatile__("xgetbv" : "=a"(eax), "=d"(edx) : "c"(index));
   return ((u64)edx << 32) | eax;
 }
-
-#endif  // ifndef _WIN32
+constexpr u32 XCR_XFEATURE_ENABLED_MASK = 0;
+#endif  // ifdef _WIN32
 
 CPUInfo cpu_info;
 
@@ -139,7 +150,7 @@ void CPUInfo::Detect()
     //  - XGETBV result has the XCR bit set.
     if (((cpu_id[2] >> 28) & 1) && ((cpu_id[2] >> 27) & 1))
     {
-      if ((_xgetbv(_XCR_XFEATURE_ENABLED_MASK) & 0x6) == 0x6)
+      if ((xgetbv(XCR_XFEATURE_ENABLED_MASK) & 0x6) == 0x6)
       {
         bAVX = true;
         if ((cpu_id[2] >> 12) & 1)