gemm_transpose_operands.h

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/*! 
  \file
  \brief The universal GEMM accommodates serial reductions, parallel reductions, batched strided, and 
    batched array variants.
*/

#pragma once

#include "cutlass/cutlass.h"
#include "cutlass/gemm/gemm.h"

/////////////////////////////////////////////////////////////////////////////////////////////////

namespace cutlass {
namespace gemm {
namespace kernel {

/////////////////////////////////////////////////////////////////////////////////////////////////

namespace detail {

/////////////////////////////////////////////////////////////////////////////////////////////////

template <
  typename ElementA_, 
  typename LayoutA_, 
  ComplexTransform TransformA,
  int AlignmentA,
  typename ElementB_,
  typename LayoutB_,
  ComplexTransform TransformB,
  int AlignmentB,
  typename LayoutC_,
  bool Transpose
>
struct MapArguments {
  using ElementA = ElementA_;
  using LayoutA = LayoutA_;
  static ComplexTransform const kTransformA = TransformA;
  static int const kAlignmentA = AlignmentA; 
  using ElementB = ElementB_;
  using LayoutB = LayoutB_;
  static ComplexTransform const kTransformB = TransformB;
  static int const kAlignmentB = AlignmentB; 
  using LayoutC = LayoutC_;
};

/////////////////////////////////////////////////////////////////////////////////////////////////

template <
  typename ElementA_, 
  typename LayoutA_, 
  ComplexTransform TransformA,
  int AlignmentA,
  typename ElementB_,
  typename LayoutB_,
  ComplexTransform TransformB,
  int AlignmentB,
  typename LayoutC_
>
struct MapArguments<
  ElementA_,
  LayoutA_,
  TransformA,
  AlignmentA, 
  ElementB_,
  LayoutB_,
  TransformB,
  AlignmentB,
  LayoutC_,
  true
> {
  using ElementA = ElementB_;
  using LayoutA = typename layout::LayoutTranspose<LayoutB_>::type;
  static ComplexTransform const kTransformA = TransformB;
  static int const kAlignmentA = AlignmentB; 
  using ElementB = ElementA_;
  using LayoutB = typename layout::LayoutTranspose<LayoutA_>::type;
  static ComplexTransform const kTransformB = TransformA;
  static int const kAlignmentB = AlignmentA; 
  using LayoutC = typename layout::LayoutTranspose<LayoutC_>::type;
};

/////////////////////////////////////////////////////////////////////////////////////////////////

}

/////////////////////////////////////////////////////////////////////////////////////////////////

}
}
}

/////////////////////////////////////////////////////////////////////////////////////////////////