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| author |  Joel Holdsworth <joel.holdsworth@vcatechnology.com> | 2019-11-26 18:31:22 +0000 |
|---|---|---|
| committer | Joel Holdsworth <joel.holdsworth@vcatechnology.com> | 2020-03-10 22:46:19 +0000 |
| commit | eacf97f72749da0ed29b76a07ad3f23c1ec81a4a (patch) | |
| tree | 6da8f0c51b1a37067998b339e8234cf4952a5887 /Eigen/src/Core/arch/NEON/TypeCasting.h | |
| parent | 5f411b729e72078127b4931e172cf6e8ffaf4f09 (diff) | |
NEON: Implemented half-size vectors
Diffstat (limited to 'Eigen/src/Core/arch/NEON/TypeCasting.h')
| -rw-r--r-- | Eigen/src/Core/arch/NEON/TypeCasting.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Eigen/src/Core/arch/NEON/TypeCasting.h b/Eigen/src/Core/arch/NEON/TypeCasting.h index 5eb03be21..dfd6623cc 100644 --- a/Eigen/src/Core/arch/NEON/TypeCasting.h +++ b/Eigen/src/Core/arch/NEON/TypeCasting.h @@ -19,11 +19,17 @@ template<> struct type_casting_traits<float,numext::int32_t> template<> struct type_casting_traits<numext::int32_t,float> { enum { VectorizedCast = 1, SrcCoeffRatio = 1, TgtCoeffRatio = 1 }; }; +template<> EIGEN_STRONG_INLINE Packet2f pcast<Packet2i,Packet2f>(const Packet2i& a) { return vcvt_f32_s32(a); } template<> EIGEN_STRONG_INLINE Packet4f pcast<Packet4i,Packet4f>(const Packet4i& a) { return vcvtq_f32_s32(a); } +template<> EIGEN_STRONG_INLINE Packet2i pcast<Packet2f,Packet2i>(const Packet2f& a) { return vcvt_s32_f32(a); } template<> EIGEN_STRONG_INLINE Packet4i pcast<Packet4f,Packet4i>(const Packet4f& a) { return vcvtq_s32_f32(a); } +template<> EIGEN_STRONG_INLINE Packet2f preinterpret<Packet2f,Packet2i>(const Packet2i& a) +{ return vreinterpret_f32_s32(a); } template<> EIGEN_STRONG_INLINE Packet4f preinterpret<Packet4f,Packet4i>(const Packet4i& a) { return vreinterpretq_f32_s32(a); } +template<> EIGEN_STRONG_INLINE Packet2i preinterpret<Packet2i,Packet2f>(const Packet2f& a) +{ return vreinterpret_s32_f32(a); } template<> EIGEN_STRONG_INLINE Packet4i preinterpret<Packet4i,Packet4f>(const Packet4f& a) { return vreinterpretq_s32_f32(a); } |