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Decoupled the packet type definition from the definition of the tensor ops. All the vectorization is now defined in the tensor evaluators. This will make it possible to relialably support devices with different packet types in the same compilation unit.

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This commit is contained in:
Benoit Steiner
2016-03-08 12:07:33 -08:00
parent 3b614a2358
commit e09eb835db
31 changed files with 55 additions and 161 deletions
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12
unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h
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@@ -27,7 +27,6 @@ struct traits<TensorContractionOp<Dimensions, LhsXprType, RhsXprType> >
// Type promotion to handle the case where the types of the lhs and the rhs are different.
typedef typename internal::promote_storage_type<typename LhsXprType::Scalar,
typename RhsXprType::Scalar>::ret Scalar;
typedef typename internal::packet_traits<Scalar>::type Packet;
typedef typename promote_storage_type<typename traits<LhsXprType>::StorageKind,
typename traits<RhsXprType>::StorageKind>::ret StorageKind;
typedef typename promote_index_type<typename traits<LhsXprType>::Index,
@@ -76,11 +75,8 @@ class TensorContractionOp : public TensorBase<TensorContractionOp<Indices, LhsXp
{
public:
typedef typename Eigen::internal::traits<TensorContractionOp>::Scalar Scalar;
typedef typename Eigen::internal::traits<TensorContractionOp>::Packet Packet;
typedef typename internal::promote_storage_type<typename LhsXprType::CoeffReturnType,
typename RhsXprType::CoeffReturnType>::ret CoeffReturnType;
typedef typename internal::promote_storage_type<typename LhsXprType::PacketReturnType,
typename RhsXprType::PacketReturnType>::ret PacketReturnType;
typedef typename Eigen::internal::nested<TensorContractionOp>::type Nested;
typedef typename Eigen::internal::traits<TensorContractionOp>::StorageKind StorageKind;
typedef typename Eigen::internal::traits<TensorContractionOp>::Index Index;
@@ -118,10 +114,9 @@ struct TensorContractionEvaluatorBase
typedef TensorContractionOp<Indices, LeftArgType, RightArgType> XprType;
typedef typename internal::remove_const<typename XprType::Scalar>::type Scalar;
typedef typename XprType::Packet Packet;
typedef typename XprType::Index Index;
typedef typename XprType::CoeffReturnType CoeffReturnType;
typedef typename XprType::PacketReturnType PacketReturnType;
typedef typename PacketType<CoeffReturnType, Device>::type PacketReturnType;
enum {
IsAligned = true,
@@ -434,7 +429,7 @@ struct TensorContractionEvaluatorBase
template<int LoadMode>
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE PacketReturnType packet(Index index) const {
return internal::ploadt<Packet, LoadMode>(m_result + index);
return internal::ploadt<PacketReturnType, LoadMode>(m_result + index);
}
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar* data() const { return m_result; }
@@ -478,10 +473,9 @@ struct TensorEvaluator<const TensorContractionOp<Indices, LeftArgType, RightArgT
typedef TensorContractionOp<Indices, LeftArgType, RightArgType> XprType;
typedef typename internal::remove_const<typename XprType::Scalar>::type Scalar;
typedef typename XprType::Packet Packet;
typedef typename XprType::Index Index;
typedef typename XprType::CoeffReturnType CoeffReturnType;
typedef typename XprType::PacketReturnType PacketReturnType;
typedef typename PacketType<CoeffReturnType, Device>::type PacketReturnType;
enum {
Layout = TensorEvaluator<LeftArgType, Device>::Layout,