Mirza Halilcevic
d425db338b
Change-Id: Idf52308186a73ae1c4d815eb59f20ea7da99c964
[ROCm/hip-tests commit: dc78fafa49]
102 خطوط
3.2 KiB
C++
102 خطوط
3.2 KiB
C++
/*
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Copyright (c) 2023 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, INCLUDING 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 ANY 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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#include <hip_test_common.hh>
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#define LEN 512
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#define SIZE 2048
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/**
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* @addtogroup hipLaunchKernelGGL
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* @{
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* @ingroup KernelTest
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* `void hipLaunchKernelGGL(F kernel, const dim3& numBlocks, const dim3& dimBlocks,
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std::uint32_t sharedMemBytes, hipStream_t stream, Args... args)` -
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* Method to invocate kernel functions
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*/
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/**
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* Test Description
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* ------------------------
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* - Test case to check constant global variable and global array via kernel call.
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* Test source
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* ------------------------
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* - catch/unit/kernel/hipTestGlobalVariable.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.6
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*/
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__constant__ int ConstantGlobalVar = 123;
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static __global__ void kernel(int* Ad) {
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int tid = threadIdx.x + blockIdx.x * blockDim.x;
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Ad[tid] = ConstantGlobalVar;
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}
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void runTestConstantGlobalVar() {
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int *A, *Ad;
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A = new int[LEN];
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for (unsigned i = 0; i < LEN; i++) {
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A[i] = 0;
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}
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HIP_CHECK(hipMalloc(reinterpret_cast<void**>(&Ad), SIZE));
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hipLaunchKernelGGL(kernel, dim3(1, 1, 1), dim3(LEN, 1, 1), 0, 0, Ad);
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HIP_CHECK(hipMemcpy(A, Ad, SIZE, hipMemcpyDeviceToHost));
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for (unsigned i = 0; i < LEN; i++) {
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REQUIRE(123 == A[i]);
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}
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delete [] A;
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HIP_CHECK(hipFree(Ad));
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}
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__device__ int GlobalArray[LEN];
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static __global__ void kernelWrite() {
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int tid = threadIdx.x + blockIdx.x * blockDim.x;
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GlobalArray[tid] = tid;
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}
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static __global__ void kernelRead(int* Ad) {
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int tid = threadIdx.x + blockIdx.x * blockDim.x;
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Ad[tid] = GlobalArray[tid];
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}
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void runTestGlobalArray() {
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int *A, *Ad;
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A = new int[LEN];
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for (unsigned i = 0; i < LEN; i++) {
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A[i] = 0;
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}
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HIP_CHECK(hipMalloc(reinterpret_cast<void**>(&Ad), SIZE));
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hipLaunchKernelGGL(kernelWrite, dim3(1, 1, 1), dim3(LEN, 1, 1), 0, 0);
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hipLaunchKernelGGL(kernelRead, dim3(1, 1, 1), dim3(LEN, 1, 1), 0, 0, Ad);
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HIP_CHECK(hipMemcpy(A, Ad, SIZE, hipMemcpyDeviceToHost));
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for (unsigned i = 0; i < LEN; i++) {
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REQUIRE(i == A[i]);
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}
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delete [] A;
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HIP_CHECK(hipFree(Ad));
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}
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TEST_CASE("Unit_kernel_chkGlobalArrAndGlobalVaribleViaKernelFn") {
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runTestConstantGlobalVar();
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runTestGlobalArray();
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}
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