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-rw-r--r--lib/os.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/os.h b/lib/os.h
index e589a336..6ac67713 100644
--- a/lib/os.h
+++ b/lib/os.h
@@ -119,8 +119,7 @@ static inline int vorbis_ftoi(double f){ /* yes, double! Otherwise,
/* MSVC inline assembly. 32 bit only; inline ASM isn't implemented in the
* 64 bit compiler and doesn't work on arm. */
-#if defined(_MSC_VER) && !defined(_WIN64) && \
- !defined(_WIN32_WCE) && !defined(_M_ARM) && !defined(_M_ARM64)
+#if defined(_MSC_VER) && defined(_M_IX86) && !defined(_WIN32_WCE)
# define VORBIS_FPU_CONTROL
typedef ogg_int16_t vorbis_fpu_control;
@@ -147,7 +146,7 @@ static __inline void vorbis_fpu_restore(vorbis_fpu_control fpu){
/* Optimized code path for x86_64 builds. Uses SSE2 intrinsics. This can be
done safely because all x86_64 CPUs supports SSE2. */
-#if (defined(_MSC_VER) && defined(_WIN64)) || (defined(__GNUC__) && defined (__SSE2_MATH__))
+#if (defined(_MSC_VER) && defined(_M_X64)) || (defined(__GNUC__) && defined (__SSE2_MATH__))
# define VORBIS_FPU_CONTROL
typedef ogg_int16_t vorbis_fpu_control;