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Add masked pstoreu to AVX and AVX512 PacketMath

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This commit is contained in:
Eugene Zhulenev
2019-05-02 13:14:18 -07:00
parent 578407f42f
commit b4010f02f9
4 changed files with 48 additions and 1 deletions
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9
Eigen/src/Core/GenericPacketMath.h
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@@ -371,6 +371,15 @@ template<typename Scalar, typename Packet> EIGEN_DEVICE_FUNC inline void pstore(
template<typename Scalar, typename Packet> EIGEN_DEVICE_FUNC inline void pstoreu(Scalar* to, const Packet& from)
{ (*to) = from; }
/** \internal copy the packet \a from to \a *to, (un-aligned store with a mask)
* There is no generic implementation. We only have implementations for specialized
* cases. Generic case should not be called.
*/
template<typename Scalar, typename Packet>
EIGEN_DEVICE_FUNC inline
typename enable_if<unpacket_traits<Packet>::masked_load_available, void>::type
pstoreu(Scalar* to, const Packet& from, typename unpacket_traits<Packet>::mask_t umask);
template<typename Scalar, typename Packet> EIGEN_DEVICE_FUNC inline Packet pgather(const Scalar* from, Index /*stride*/)
{ return ploadu<Packet>(from); }