Jatin Chaudhary
76 righe
2.7 KiB
C++
76 righe
2.7 KiB
C++
/* Copyright (c) 2022 Advanced Micro Devices, Inc.
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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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#include <hip/hip_runtime.h>
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#include "roctx.h"
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#include <thread>
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#define HIP_CALL(call) \
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do { \
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hipError_t err = call; \
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if (err != hipSuccess) { \
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fprintf(stderr, "%s\n", hipGetErrorString(err)); \
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abort(); \
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} \
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} while (0)
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__global__ void kernel() {}
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int main(int argc, char* argv[]) {
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HIP_CALL(hipSetDevice(0));
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// Not in a roctx range.
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kernel<<<1, 1>>>();
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int ret = roctxRangePush("NestedRangeA");
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// In a simple first level roctx range.
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kernel<<<1, 1>>>();
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if (roctxRangePop() != ret) return -1;
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roctxRangePush("NestedRangeB");
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roctxRangePush("NestedRangeC");
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roctx_range_id_t id = roctxRangeStart("StartStopRangeA");
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// In a nested roctx range.
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kernel<<<1, 1>>>();
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roctxRangePop();
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roctxRangePop();
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std::thread thread([id]() { roctxRangeStop(id); });
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thread.join();
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roctxRangePush("NestedRangeD");
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roctxRangePush("NestedRangeE");
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roctxRangePop();
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// In a first level roctx range, but after a nested range.
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kernel<<<1, 1>>>();
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if (roctxRangePop() != 0) return -1;
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HIP_CALL(hipDeviceSynchronize());
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return 0;
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}
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