diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/Headers/emmintrin.h')
| -rw-r--r-- | contrib/llvm/tools/clang/lib/Headers/emmintrin.h | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/contrib/llvm/tools/clang/lib/Headers/emmintrin.h b/contrib/llvm/tools/clang/lib/Headers/emmintrin.h index fa5cefadc52c..709815cbb4c2 100644 --- a/contrib/llvm/tools/clang/lib/Headers/emmintrin.h +++ b/contrib/llvm/tools/clang/lib/Headers/emmintrin.h @@ -302,7 +302,7 @@ _mm_min_pd(__m128d __a, __m128d __b) return __builtin_ia32_minpd((__v2df)__a, (__v2df)__b); } -/// \brief Compares lower 64-bits double-precision values of both operands, and +/// \brief Compares lower 64-bit double-precision values of both operands, and /// returns the greater of the pair of values in the lower 64-bits of the /// result. The upper 64 bits of the result are copied from the upper double- /// precision value of the first operand. @@ -1652,7 +1652,7 @@ _mm_loadu_pd(double const *__dp) /// /// This intrinsic corresponds to the <c> VMOVQ / MOVQ </c> instruction. /// -/// \param __dp +/// \param __a /// A pointer to a 64-bit memory location. The address of the memory /// location does not have to be aligned. /// \returns A 128-bit vector of [2 x i64] containing the loaded value. @@ -1674,7 +1674,7 @@ _mm_loadu_si64(void const *__a) /// This intrinsic corresponds to the <c> VMOVSD / MOVSD </c> instruction. /// /// \param __dp -/// An pointer to a memory location containing a double-precision value. +/// A pointer to a memory location containing a double-precision value. /// The address of the memory location does not have to be aligned. /// \returns A 128-bit vector of [2 x double] containing the loaded value. static __inline__ __m128d __DEFAULT_FN_ATTRS @@ -1911,12 +1911,38 @@ _mm_store_sd(double *__dp, __m128d __a) ((struct __mm_store_sd_struct*)__dp)->__u = __a[0]; } +/// \brief Moves packed double-precision values from a 128-bit vector of +/// [2 x double] to a memory location. +/// +/// \headerfile <x86intrin.h> +/// +/// This intrinsic corresponds to the <c>VMOVAPD / MOVAPS</c> instruction. +/// +/// \param __dp +/// A pointer to an aligned memory location that can store two +/// double-precision values. +/// \param __a +/// A packed 128-bit vector of [2 x double] containing the values to be +/// moved. static __inline__ void __DEFAULT_FN_ATTRS _mm_store_pd(double *__dp, __m128d __a) { *(__m128d*)__dp = __a; } +/// \brief Moves the lower 64 bits of a 128-bit vector of [2 x double] twice to +/// the upper and lower 64 bits of a memory location. +/// +/// \headerfile <x86intrin.h> +/// +/// This intrinsic corresponds to the <c>VMOVDDUP + VMOVAPD / MOVLHPS + MOVAPS </c> instruction. +/// +/// \param __dp +/// A pointer to a memory location that can store two double-precision +/// values. +/// \param __a +/// A 128-bit vector of [2 x double] whose lower 64 bits are copied to each +/// of the values in \a dp. static __inline__ void __DEFAULT_FN_ATTRS _mm_store1_pd(double *__dp, __m128d __a) { |