Vladislav Sytchenko
ad2d55c144
This reverts commit 374ead1d19.
Reason for revert: <INSERT REASONING HERE>
Change-Id: I92ceb171e31026ed1864704cef2fc1497b883ef9
86 lines
3.4 KiB
C++
Executable File
86 lines
3.4 KiB
C++
Executable File
/*
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Copyright (c) 2015-2017 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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/*
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* Conformance test for checking functionality of
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* hipError_t hipMemcpyPeer(void* dst, int dstDeviceId, const void* src, int srcDeviceId, size_t
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* sizeBytes);
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*/
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/* HIT_START
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* BUILD: %t %s ../../test_common.cpp
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* TEST: %t
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* HIT_END
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*/
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#include "test_common.h"
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int main() {
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size_t Nbytes = N * sizeof(int);
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int numDevices = 0;
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int *A_d, *B_d, *C_d, *X_d, *Y_d, *Z_d;
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int *A_h, *B_h, *C_h;
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HIPCHECK(hipGetDeviceCount(&numDevices));
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if (numDevices > 1) {
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int canAccessPeer = 0;
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hipDeviceCanAccessPeer(&canAccessPeer, 0, 1);
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if (canAccessPeer) {
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HIPCHECK(hipSetDevice(0));
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unsigned blocks = HipTest::setNumBlocks(blocksPerCU, threadsPerBlock, N);
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HipTest::initArrays(&A_d, &B_d, &C_d, &A_h, &B_h, &C_h, N, false);
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HIPCHECK(hipSetDevice(1));
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HIPCHECK(hipMalloc(&X_d, Nbytes));
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HIPCHECK(hipMalloc(&Y_d, Nbytes));
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HIPCHECK(hipMalloc(&Z_d, Nbytes));
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HIPCHECK(hipSetDevice(0));
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HIPCHECK(hipMemcpy(A_d, A_h, Nbytes, hipMemcpyHostToDevice));
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HIPCHECK(hipMemcpy(B_d, B_h, Nbytes, hipMemcpyHostToDevice));
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hipLaunchKernelGGL(HipTest::vectorADD, dim3(blocks), dim3(threadsPerBlock), 0, 0,
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static_cast<const int*>(A_d), static_cast<const int*>(B_d), C_d, N);
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HIPCHECK(hipMemcpy(C_h, C_d, Nbytes, hipMemcpyDeviceToHost));
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HIPCHECK(hipDeviceSynchronize());
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HipTest::checkVectorADD(A_h, B_h, C_h, N);
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HIPCHECK(hipSetDevice(1));
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HIPCHECK(hipMemcpyDtoD((hipDeviceptr_t)X_d, (hipDeviceptr_t)A_d, Nbytes));
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HIPCHECK(hipMemcpyDtoD((hipDeviceptr_t)Y_d, (hipDeviceptr_t)B_d, Nbytes));
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hipLaunchKernelGGL(HipTest::vectorADD, dim3(blocks), dim3(threadsPerBlock), 0, 0,
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static_cast<const int*>(X_d), static_cast<const int*>(Y_d), Z_d, N);
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HIPCHECK(hipMemcpyDtoH(C_h, (hipDeviceptr_t)Z_d, Nbytes));
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HIPCHECK(hipDeviceSynchronize());
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HipTest::checkVectorADD(A_h, B_h, C_h, N);
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HipTest::freeArrays(A_d, B_d, C_d, A_h, B_h, C_h, false);
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HIPCHECK(hipFree(X_d));
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HIPCHECK(hipFree(Y_d));
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HIPCHECK(hipFree(Z_d));
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} else {
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std::cout<<"Machine does not seem to have P2P Capabilities, Empty Pass"<<std::endl;
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if (hip_skip_tests_enabled()) {
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return hip_skip_retcode();
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}
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}
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}
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passed();
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}
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