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121 lines
4.2 KiB
121 lines
4.2 KiB
/* Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved. |
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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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#ifdef _WIN32 |
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#define WINDOWS_LEAN_AND_MEAN |
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#define NOMINMAX |
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#include <windows.h> |
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#else |
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#include <sys/utsname.h> |
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#endif |
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// Includes, system |
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#include <cassert> |
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#include <stdio.h> |
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// Includes CUDA |
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#include <cuda_runtime.h> |
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#include "nvrtc_helper.h" |
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// Utilities and timing functions |
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#include <helper_functions.h> // includes cuda.h and cuda_runtime_api.h |
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const char *sampleName = "simpleAssert_nvrtc"; |
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//////////////////////////////////////////////////////////////////////////////// |
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// Auto-Verification Code |
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bool testResult = true; |
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//////////////////////////////////////////////////////////////////////////////// |
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// Declaration, forward |
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void runTest(int argc, char **argv); |
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//////////////////////////////////////////////////////////////////////////////// |
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// Program main |
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//////////////////////////////////////////////////////////////////////////////// |
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int main(int argc, char **argv) |
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{ |
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printf("%s starting...\n", sampleName); |
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runTest(argc, argv); |
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exit(testResult ? EXIT_SUCCESS : EXIT_FAILURE); |
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} |
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void runTest(int argc, char **argv) |
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{ |
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int Nblocks = 2; |
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int Nthreads = 32; |
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// Kernel configuration, where a one-dimensional |
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// grid and one-dimensional blocks are configured. |
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dim3 dimGrid(Nblocks); |
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dim3 dimBlock(Nthreads); |
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printf("Launch kernel to generate assertion failures\n"); |
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char *cubin, *kernel_file; |
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size_t cubinSize; |
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kernel_file = sdkFindFilePath("simpleAssert_kernel.cu", argv[0]); |
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compileFileToCUBIN(kernel_file, argc, argv, &cubin, &cubinSize, 0); |
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CUmodule module = loadCUBIN(cubin, argc, argv); |
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CUfunction kernel_addr; |
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checkCudaErrors(cuModuleGetFunction(&kernel_addr, module, "testKernel")); |
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int count = 60; |
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void *args[] = {(void *)&count}; |
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checkCudaErrors(cuLaunchKernel(kernel_addr, |
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dimGrid.x, |
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dimGrid.y, |
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dimGrid.z, /* grid dim */ |
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dimBlock.x, |
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dimBlock.y, |
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dimBlock.z, /* block dim */ |
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0, |
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0, /* shared mem, stream */ |
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&args[0], /* arguments */ |
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0)); |
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// Synchronize (flushes assert output). |
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printf("\n-- Begin assert output\n\n"); |
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CUresult res = cuCtxSynchronize(); |
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printf("\n-- End assert output\n\n"); |
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// Check for errors and failed asserts in asynchronous kernel launch. |
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if (res == CUDA_ERROR_ASSERT) { |
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printf("Device assert failed as expected\n"); |
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} |
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testResult = res == CUDA_ERROR_ASSERT; |
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}
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