Maneesh Gupta
100 строки
3.0 KiB
C++
100 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 WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN 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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/* HIT_START
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* BUILD: %t %s test_common.cpp
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* RUN: %t
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* HIT_END
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*/
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#include "hip/hip_runtime.h"
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#include"test_common.h"
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#include "hip/hip_runtime_api.h"
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#include<iostream>
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__global__ void vAdd(hipLaunchParm lp, float *a){}
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//---
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//Some wrapper macro for testing:
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#define WRAP(...) __VA_ARGS__
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#include <sys/time.h>
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#define GPU_PRINT_TIME(cmd, elapsed, quiet) do {\
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struct timeval start, stop;\
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float elapsed;\
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gettimeofday(&start, NULL);\
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hipDeviceSynchronize();\
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cmd;\
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hipDeviceSynchronize();\
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gettimeofday(&stop, NULL);\
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} while(0);
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#define MY_LAUNCH(command, doTrace, msg) \
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{\
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if (doTrace) printf ("TRACE: %s %s\n", msg, #command); \
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command;\
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}
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#define MY_LAUNCH_WITH_PAREN(command, doTrace, msg) \
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{\
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if (doTrace) printf ("TRACE: %s %s\n", msg, #command); \
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(command);\
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}
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int main()
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{
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float *Ad;
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hipMalloc((void**)&Ad, 1024);
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// Test the different hipLaunchParm options:
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hipLaunchKernel(vAdd, size_t(1024), 1, 0, 0, Ad);
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hipLaunchKernel(vAdd, 1024, dim3(1), 0, 0, Ad);
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hipLaunchKernel(vAdd, dim3(1024), 1, 0, 0, Ad);
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hipLaunchKernel(vAdd, dim3(1024), dim3(1), 0, 0, Ad);
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// Test case with hipLaunchKernel inside another macro:
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float e0;
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GPU_PRINT_TIME (hipLaunchKernel(vAdd, dim3(1024), dim3(1), 0, 0, Ad), e0, j);
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GPU_PRINT_TIME (WRAP(hipLaunchKernel(vAdd, dim3(1024), dim3(1), 0, 0, Ad)), e0, j);
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#ifdef EXTRA_PARENS_1
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// Don't wrap hipLaunchKernel in extra set of parens:
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GPU_PRINT_TIME ((hipLaunchKernel(vAdd, dim3(1024), dim3(1), 0, 0, Ad)), e0, j);
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#endif
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MY_LAUNCH (hipLaunchKernel(vAdd, dim3(1024), dim3(1), 0, 0, Ad), true, "firstCall");
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float *A;
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float e1;
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MY_LAUNCH_WITH_PAREN (hipMalloc(&A, 100), true, "launch2");
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#ifdef EXTRA_PARENS_2
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//MY_LAUNCH_WITH_PAREN wraps cmd in () which can cause issues.
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MY_LAUNCH_WITH_PAREN (hipLaunchKernel(vAdd, dim3(1024), dim3(1), 0, 0, Ad), true, "firstCall");
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#endif
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passed();
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}
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