2022-01-13 14:05:24 +08:00
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/* Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
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2021-10-21 19:04:49 +08:00
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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
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* are met:
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* * 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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* * 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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* * Neither the name of NVIDIA CORPORATION nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``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 THE COPYRIGHT OWNER OR
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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
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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__global__ void simple_kernel(const int *pIn, int *pOut, int a) {
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__shared__ int sData[THREAD_N];
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int tid = threadIdx.x + blockDim.x * blockIdx.x;
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sData[threadIdx.x] = pIn[tid];
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__syncthreads();
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pOut[tid] = sData[threadIdx.x] * a + tid;
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;
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}
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__global__ void simple_kernel(const int2 *pIn, int *pOut, int a) {
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__shared__ int2 sData[THREAD_N];
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int tid = threadIdx.x + blockDim.x * blockIdx.x;
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sData[threadIdx.x] = pIn[tid];
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__syncthreads();
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pOut[tid] = (sData[threadIdx.x].x + sData[threadIdx.x].y) * a + tid;
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;
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}
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__global__ void simple_kernel(const int *pIn1, const int *pIn2, int *pOut,
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int a) {
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__shared__ int sData1[THREAD_N];
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__shared__ int sData2[THREAD_N];
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int tid = threadIdx.x + blockDim.x * blockIdx.x;
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sData1[threadIdx.x] = pIn1[tid];
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sData2[threadIdx.x] = pIn2[tid];
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__syncthreads();
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pOut[tid] = (sData1[threadIdx.x] + sData2[threadIdx.x]) * a + tid;
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}
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