diff options
| author |  Joel Holdsworth <joel@airwebreathe.org.uk> | 2020-03-19 17:24:06 +0000 |
|---|---|---|
| committer |  Rasmus Munk Larsen <rmlarsen@google.com> | 2020-03-19 17:24:06 +0000 |
| commit | 232f9040821db526d28b9d93aaeb45c907dbf06b (patch) | |
| tree | ef6385880742496420cb4718e11d84baeacfed5f /Eigen/src/Core/arch/AVX512 | |
| parent | 54aa8fa186e84bc6985f70f9aa43490709f345b7 (diff) | |
Add shift_left<N> and shift_right<N> coefficient-wise unary Array functions
Diffstat (limited to 'Eigen/src/Core/arch/AVX512')
| -rw-r--r-- | Eigen/src/Core/arch/AVX512/PacketMath.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/Eigen/src/Core/arch/AVX512/PacketMath.h b/Eigen/src/Core/arch/AVX512/PacketMath.h index a53f9bc6a..98a8a5b0f 100644 --- a/Eigen/src/Core/arch/AVX512/PacketMath.h +++ b/Eigen/src/Core/arch/AVX512/PacketMath.h @@ -538,7 +538,15 @@ EIGEN_STRONG_INLINE Packet8d pandnot<Packet8d>(const Packet8d& a,const Packet8d& #endif } -template<int N> EIGEN_STRONG_INLINE Packet16i pshiftleft(Packet16i a) { +template<int N> EIGEN_STRONG_INLINE Packet16i parithmetic_shift_right(Packet16i a) { + return _mm512_srai_epi32(a, N); +} + +template<int N> EIGEN_STRONG_INLINE Packet16i plogical_shift_right(Packet16i a) { + return _mm512_srli_epi32(a, N); +} + +template<int N> EIGEN_STRONG_INLINE Packet16i plogical_shift_left(Packet16i a) { return _mm512_slli_epi32(a, N); } |