KokkosBlas1_dot_tpl_spec_avail.hpp

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#ifndef KOKKOSBLAS1_DOT_TPL_SPEC_AVAIL_HPP_
#define KOKKOSBLAS1_DOT_TPL_SPEC_AVAIL_HPP_

namespace KokkosBlas {
namespace Impl {
// Specialization struct which defines whether a specialization exists
template<class AV, class XMV, class YMV, int Xrank = XMV::Rank, int Yrank = YMV::Rank>
struct dot_tpl_spec_avail {
  enum : bool { value = false };
};
}
}

namespace KokkosBlas {
namespace Impl {

// Generic Host side BLAS (could be MKL or whatever)
#ifdef KOKKOSKERNELS_ENABLE_TPL_BLAS
// double
#define KOKKOSBLAS1_DOT_TPL_SPEC_AVAIL_BLAS( SCALAR, LAYOUT, MEMSPACE ) \
template<class ExecSpace> \
struct dot_tpl_spec_avail< \
Kokkos::View<SCALAR, LAYOUT, Kokkos::HostSpace, \
             Kokkos::MemoryTraits<Kokkos::Unmanaged> >, \
Kokkos::View<const SCALAR*, LAYOUT, Kokkos::Device<ExecSpace, MEMSPACE>, \
             Kokkos::MemoryTraits<Kokkos::Unmanaged> >, \
Kokkos::View<const SCALAR*, LAYOUT, Kokkos::Device<ExecSpace, MEMSPACE>, \
             Kokkos::MemoryTraits<Kokkos::Unmanaged> >, \
1,1> { enum : bool { value = true }; };

#if defined (KOKKOSKERNELS_INST_DOUBLE)
KOKKOSBLAS1_DOT_TPL_SPEC_AVAIL_BLAS( double,                  Kokkos::LayoutLeft, Kokkos::HostSpace)
#endif
#if defined (KOKKOSKERNELS_INST_FLOAT)
KOKKOSBLAS1_DOT_TPL_SPEC_AVAIL_BLAS( float,                   Kokkos::LayoutLeft, Kokkos::HostSpace)
#endif
#if defined (KOKKOSKERNELS_INST_KOKKOS_COMPLEX_DOUBLE_)
KOKKOSBLAS1_DOT_TPL_SPEC_AVAIL_BLAS( Kokkos::complex<double>, Kokkos::LayoutLeft, Kokkos::HostSpace)
#endif
#if defined (KOKKOSKERNELS_INST_KOKKOS_COMPLEX_FLOAT_)
KOKKOSBLAS1_DOT_TPL_SPEC_AVAIL_BLAS( Kokkos::complex<float>,  Kokkos::LayoutLeft, Kokkos::HostSpace)
#endif

#endif

// cuBLAS
#ifdef KOKKOSKERNELS_ENABLE_TPL_CUBLAS
// double
#define KOKKOSBLAS1_DOT_TPL_SPEC_AVAIL_CUBLAS( SCALAR, LAYOUT, MEMSPACE ) \
template<class ExecSpace> \
struct dot_tpl_spec_avail< \
Kokkos::View<SCALAR, LAYOUT, Kokkos::HostSpace, \
             Kokkos::MemoryTraits<Kokkos::Unmanaged> >, \
Kokkos::View<const SCALAR*, LAYOUT, Kokkos::Device<ExecSpace, MEMSPACE>, \
             Kokkos::MemoryTraits<Kokkos::Unmanaged> >, \
Kokkos::View<const SCALAR*, LAYOUT, Kokkos::Device<ExecSpace, MEMSPACE>, \
             Kokkos::MemoryTraits<Kokkos::Unmanaged> >, \
1,1> { enum : bool { value = true }; };

#if defined (KOKKOSKERNELS_INST_DOUBLE)
KOKKOSBLAS1_DOT_TPL_SPEC_AVAIL_CUBLAS( double,                  Kokkos::LayoutLeft, Kokkos::CudaSpace)
#endif
#if defined (KOKKOSKERNELS_INST_FLOAT)
KOKKOSBLAS1_DOT_TPL_SPEC_AVAIL_CUBLAS( float,                   Kokkos::LayoutLeft, Kokkos::CudaSpace)
#endif
#if defined (KOKKOSKERNELS_INST_KOKKOS_COMPLEX_DOUBLE_)
KOKKOSBLAS1_DOT_TPL_SPEC_AVAIL_CUBLAS( Kokkos::complex<double>, Kokkos::LayoutLeft, Kokkos::CudaSpace)
#endif
#if defined (KOKKOSKERNELS_INST_KOKKOS_COMPLEX_FLOAT_)
KOKKOSBLAS1_DOT_TPL_SPEC_AVAIL_CUBLAS( Kokkos::complex<float>,  Kokkos::LayoutLeft, Kokkos::CudaSpace)
#endif

#endif

}
}
#endif