94 lines
3.5 KiB
C++
94 lines
3.5 KiB
C++
/*
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//@HEADER
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// ************************************************************************
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//
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// Kokkos v. 3.0
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// Copyright (2020) National Technology & Engineering
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// Solutions of Sandia, LLC (NTESS).
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//
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// Under the terms of Contract DE-NA0003525 with NTESS,
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// the U.S. Government retains certain rights in this software.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the Corporation nor the names of the
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Questions? Contact Christian R. Trott (crtrott@sandia.gov)
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//
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// ************************************************************************
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//@HEADER
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*/
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#include <Kokkos_Core.hpp>
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#include <Kokkos_Timer.hpp>
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template <class Scalar, int Unroll, int Stride>
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struct Run {
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static void run(int N, int K, int R, int F, int T, int S);
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};
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template <class Scalar, int Stride>
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struct RunStride {
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static void run_1(int N, int K, int R, int F, int T, int S);
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static void run_2(int N, int K, int R, int F, int T, int S);
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static void run_3(int N, int K, int R, int F, int T, int S);
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static void run_4(int N, int K, int R, int F, int T, int S);
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static void run_5(int N, int K, int R, int F, int T, int S);
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static void run_6(int N, int K, int R, int F, int T, int S);
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static void run_7(int N, int K, int R, int F, int T, int S);
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static void run_8(int N, int K, int R, int F, int T, int S);
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static void run(int N, int K, int R, int U, int F, int T, int S);
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};
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#define STRIDE 1
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#include <bench_stride.hpp>
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#undef STRIDE
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#define STRIDE 2
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#include <bench_stride.hpp>
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#undef STRIDE
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#define STRIDE 4
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#include <bench_stride.hpp>
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#undef STRIDE
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#define STRIDE 8
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#include <bench_stride.hpp>
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#undef STRIDE
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#define STRIDE 16
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#include <bench_stride.hpp>
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#undef STRIDE
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#define STRIDE 32
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#include <bench_stride.hpp>
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#undef STRIDE
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template <class Scalar>
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void run_stride_unroll(int N, int K, int R, int D, int U, int F, int T, int S) {
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if (D == 1) RunStride<Scalar, 1>::run(N, K, R, U, F, T, S);
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if (D == 2) RunStride<Scalar, 2>::run(N, K, R, U, F, T, S);
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if (D == 4) RunStride<Scalar, 4>::run(N, K, R, U, F, T, S);
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if (D == 8) RunStride<Scalar, 8>::run(N, K, R, U, F, T, S);
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if (D == 16) RunStride<Scalar, 16>::run(N, K, R, U, F, T, S);
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if (D == 32) RunStride<Scalar, 32>::run(N, K, R, U, F, T, S);
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}
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