Ben Sander
3ae3c39e44
- Add PASSED/FAIL indication. - Set args using struct rather than void* array. Change-Id: Ic924f88c49cc46979b12b7fef8650081e3b5f58c
118 строки
3.0 KiB
C++
118 строки
3.0 KiB
C++
/*
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Copyright (c) 2015-2016 Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANNTY OF ANY KIND, EXPRESS OR
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IMPLIED, INNCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANNY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER INN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR INN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include "hip/hip_runtime.h"
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#include "hip/hip_runtime_api.h"
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#include<iostream>
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#include<fstream>
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#include<vector>
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#define LEN 64
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#define SIZE LEN<<2
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#define fileName "vcpy_kernel.code"
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#define kernel_name "hello_world"
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int main(){
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float *A, *B;
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hipDeviceptr_t Ad, Bd;
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A = new float[LEN];
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B = new float[LEN];
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for(uint32_t i=0;i<LEN;i++){
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A[i] = i*1.0f;
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B[i] = 0.0f;
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}
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hipInit(0);
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hipDevice_t device;
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hipCtx_t context;
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hipDeviceGet(&device, 0);
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hipCtxCreate(&context, 0, device);
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hipMalloc((void**)&Ad, SIZE);
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hipMalloc((void**)&Bd, SIZE);
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hipMemcpyHtoD(Ad, A, SIZE);
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hipMemcpyHtoD(Bd, B, SIZE);
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hipModule_t Module;
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hipFunction_t Function;
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hipModuleLoad(&Module, fileName);
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hipModuleGetFunction(&Function, Module, kernel_name);
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#ifdef __HIP_PLATFORM_HCC__
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uint32_t len = LEN;
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uint32_t one = 1;
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struct {
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uint32_t _hidden[6];
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void * _Ad;
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void * _Bd;
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} args;
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for (int i=0; i<6; i++) {
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args._hidden[i] = 0;
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}
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args._Ad = Ad;
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args._Bd = Bd;
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#endif
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#ifdef __HIP_PLATFORM_NVCC__
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struct {
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uint32_t _hidden[1];
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void * _Ad;
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void * _Bd;
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} args;
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args._hidden[0] = 0;
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args._Ad = Ad;
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args._Bd = Bd;
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#endif
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size_t size = sizeof(args);
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void *config[] = {
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HIP_LAUNCH_PARAM_BUFFER_POINTER, &args,
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HIP_LAUNCH_PARAM_BUFFER_SIZE, &size,
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HIP_LAUNCH_PARAM_END
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};
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hipModuleLaunchKernel(Function, 1, 1, 1, LEN, 1, 1, 0, 0, NULL, (void**)&config);
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hipMemcpyDtoH(B, Bd, SIZE);
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int mismatchCount = 0;
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for(uint32_t i=0;i<LEN;i++){
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if (A[i] != B[i]) {
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mismatchCount++;
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std::cout<<"error: mismatch " << A[i]<<" != "<<B[i]<<std::endl;
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}
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}
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if (mismatchCount == 0) {
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std::cout << "PASSED!\n";
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} else {
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std::cout << "FAILED!\n";
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};
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hipCtxDestroy(context);
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return 0;
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}
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