/* * Copyright (c) 2020 - 2021 Advanced Micro Devices, Inc. All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * */ #include #include #include #define HIP_ASSERT(status) assert(status == hipSuccess) #define LEN 512 __global__ void copy(uint32_t* A, uint32_t* B) { size_t tid = threadIdx.x + blockIdx.x * blockDim.x; B[tid] = A[tid]; } void run_test1() { uint32_t *A_h, *B_h, *A_d, *B_d; size_t valbytes = LEN * sizeof(uint32_t); A_h = (uint32_t*)malloc(valbytes); B_h = (uint32_t*)malloc(valbytes); for (uint32_t i = 0; i < LEN; i++) { A_h[i] = i; B_h[i] = 0; } HIP_ASSERT(hipMalloc((void**)&A_d, valbytes)); HIP_ASSERT(hipMalloc((void**)&B_d, valbytes)); HIP_ASSERT(hipMemcpy(A_d, A_h, valbytes, hipMemcpyHostToDevice)); hipLaunchKernelGGL(copy, dim3(LEN/64), dim3(64), 0, 0, A_d, B_d); HIP_ASSERT(hipMemcpy(B_h, B_d, valbytes, hipMemcpyDeviceToHost)); for (uint32_t i = 0; i < LEN; i++) { assert(A_h[i] == B_h[i]); } HIP_ASSERT(hipFree(A_d)); HIP_ASSERT(hipFree(B_d)); free(A_h); free(B_h); std::cout << "Test Passed!\n"; }