[cfe-commits] r97902 - /cfe/trunk/lib/Headers/smmintrin.h
Eric Christopher
echristo at apple.com
Sat Mar 6 22:17:19 PST 2010
Author: echristo
Date: Sun Mar 7 00:17:19 2010
New Revision: 97902
URL: http://llvm.org/viewvc/llvm-project?rev=97902&view=rev
Log:
Add in support for dword multiply and fp dot product intrinsics.
Modified:
cfe/trunk/lib/Headers/smmintrin.h
Modified: cfe/trunk/lib/Headers/smmintrin.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/smmintrin.h?rev=97902&r1=97901&r2=97902&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/smmintrin.h (original)
+++ cfe/trunk/lib/Headers/smmintrin.h Sun Mar 7 00:17:19 2010
@@ -105,6 +105,23 @@
return (__m128i) __builtin_ia32_pblendw128 ((__v8hi)__V1, (__v8hi)__V2, __M);
}
+/* SSE4 Dword Multiply Instructions. */
+static inline __m128i __attribute__((__always_inline__, __nodebug__))
+_mm_mullo_epi32 (__m128i __V1, __m128i __V2)
+{
+ return (__m128i) __builtin_ia32_pmulld128((__v4si)__V1, (__v4si)__V2);
+}
+
+static inline __m128i __attribute__((__always_inline__, __nodebug__))
+_mm_mul_epi32 (__m128i __V1, __m128i __V2)
+{
+ return (__m128i) __builtin_ia32_pmuldq128 ((__v4si)__V1, (__v4si)__V2);
+}
+
+/* SSE4 Floating Point Dot Product Instructions. */
+#define _mm_dp_ps(X, Y, M) __builtin_ia32_dpps ((X), (Y), (M))
+#define _mm_dp_pd(X, Y, M) __builtin_ia32_dppd ((X), (Y), (M))
+
#endif /* __SSE4_1__ */
#endif /* _SMMINTRIN_H */
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