From: Anders Carlsson <andersca@mac.com>
Date: Mon, 22 Dec 2008 05:42:03 +0000 (+0000)
Subject: Add macros
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b595509bf5c07b65616d9c7ef26dca4858768ac7;p=clang

Add macros

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61328 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Headers/xmmintrin.devel.h b/lib/Headers/xmmintrin.devel.h
index ade9b58d83..6f52c58291 100644
--- a/lib/Headers/xmmintrin.devel.h
+++ b/lib/Headers/xmmintrin.devel.h
@@ -656,6 +656,36 @@ static inline int __attribute__((__always_inline__)) _mm_movemask_ps(__m128 a)
   return __builtin_ia32_movmskps(a);
 }
 
+#define _MM_SHUFFLE(z, y, x, w) (((z) << 6) | ((y) << 4) | ((x) << 2) | (w))
+
+#define _MM_MASK_MASK (0x1f80)
+#define _MM_EXCEPT_MASK (0x003f)
+#define _MM_FLUSH_MASK (0x8000)
+#define _MM_ROUND_MASK (0x6000)
+
+#define _MM_GET_EXCEPTION_MASK() (_mm_getcsr() & _MM_MASK_MASK)
+#define _MM_GET_EXCEPTION_STATE() (_mm_getcsr() & _MM_EXCEPT_MASK)
+#define _MM_GET_FLUSH_ZERO_MODE() (_mm_getcsr() & _MM_FLUSH_MASK)
+#define _MM_GET_ROUNDING_MODE() (_mm_getcsr() & _MM_ROUND_MASK)
+
+#define _MM_SET_EXCEPTION_MASK(x) (_mm_setcsr((_mm_getcsr() & ~_MM_FLUSH_MASK) | (x)))
+#define _MM_SET_EXCEPTION_STATE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_EXCEPT_MASK) | (x)))
+#define _MM_SET_FLUSH_ZERO_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_FLUSH_MASK) | (x)))
+#define _MM_SET_ROUNDING_MODE(x) (_mm_setcsr((_mm_getcsr() & ~_MM_ROUND_MASK) | (x)))
+
+#define _MM_TRANSPOSE4_PS(row0, row1, row2, row3) \
+do { \
+  __m128 tmp3, tmp2, tmp1, tmp0; \
+  tmp0 = _mm_unpacklo_ps((row0), (row1)); \
+  tmp2 = _mm_unpacklo_ps((row2), (row3)); \
+  tmp1 = _mm_unpackhi_ps((row0), (row1)); \
+  tmp3 = _mm_unpackhi_ps((row2), (row3)); \
+  (row0) = _mm_movelh_ps(tmp0, tmp2); \
+  (row1) = _mm_movehl_ps(tmp2, tmp0); \
+  (row2) = _mm_movelh_ps(tmp1, tmp3); \
+  (row3) = _mm_movelh_ps(tmp3, tmp1); \
+} while (0)
+
 #endif /* __SSE__ */
 
 #endif /* __XMMINTRIN_H */