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-rwxr-xr-xwinsup/mingw/cpu_features.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/winsup/mingw/cpu_features.h b/winsup/mingw/cpu_features.h
new file mode 100755
index 000000000..a19f875c8
--- /dev/null
+++ b/winsup/mingw/cpu_features.h
@@ -0,0 +1,23 @@
+#ifndef _CPU_FEATURES_H
+#define _CPU_FEATURES_H
+
+#include <stdbool.h>
+
+#define _CRT_CMPXCHG8B 0x0001
+#define _CRT_CMOV 0x0002
+#define _CRT_MMX 0x0004
+#define _CRT_FXSR 0x0008
+#define _CRT_SSE 0x0010
+#define _CRT_SSE2 0x0020
+#define _CRT_SSE3 0x0040
+#define _CRT_CMPXCHG16B 0x0080
+#define _CRT_3DNOW 0x0100
+#define _CRT_3DNOWP 0x0200
+
+extern unsigned int __cpu_features;
+
+/* Currently we use this in fpenv functions */
+#define __HAS_SSE __cpu_features & _CRT_SSE
+
+
+#endif