ROCm CI Service Account
114 satır
4.1 KiB
C++
114 satır
4.1 KiB
C++
/*
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Copyright (c) 2022 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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#include <hip_test_common.hh>
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__global__ void tex2DKernel(float* outputData,
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hipTextureObject_t textureObject, int width) {
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#if !defined(__HIP_NO_IMAGE_SUPPORT) || !__HIP_NO_IMAGE_SUPPORT
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int x = blockIdx.x * blockDim.x + threadIdx.x;
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int y = blockIdx.y * blockDim.y + threadIdx.y;
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outputData[y * width + x] = tex2D<float>(textureObject, x, y);
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#endif
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}
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TEST_CASE("Unit_hipTextureObj2D_Check") {
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#if HT_AMD
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int imageSupport{};
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HIP_CHECK(hipDeviceGetAttribute(&imageSupport,
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hipDeviceAttributeImageSupport, 0));
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if (!imageSupport) {
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INFO("Texture is not supported on the device. Test is skipped");
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return;
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}
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#endif
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constexpr int SIZE = 256;
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constexpr unsigned int width = SIZE;
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constexpr unsigned int height = SIZE;
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constexpr unsigned int size = width * height * sizeof(float);
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unsigned int i, j;
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float* dData = nullptr;
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HIP_CHECK(hipMalloc(&dData, size));
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REQUIRE(dData != nullptr);
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float* hOutputData = reinterpret_cast<float*>(malloc(size));
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REQUIRE(hOutputData != nullptr);
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memset(hOutputData, 0, size);
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float* hData = reinterpret_cast<float*>(malloc(size));
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REQUIRE(hData != nullptr);
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memset(hData, 0, size);
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for (i = 0; i < height; i++) {
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for (j = 0; j < width; j++) {
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hData[i * width + j] = i * width + j;
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}
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}
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hipChannelFormatDesc channelDesc =
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hipCreateChannelDesc(32, 0, 0, 0, hipChannelFormatKindFloat);
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hipArray* hipArray;
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HIP_CHECK(hipMallocArray(&hipArray, &channelDesc, width, height));
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HIP_CHECK(hipMemcpyToArray(hipArray, 0, 0, hData, size,
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hipMemcpyHostToDevice));
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hipResourceDesc resDesc;
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memset(&resDesc, 0, sizeof(resDesc));
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resDesc.resType = hipResourceTypeArray;
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resDesc.res.array.array = hipArray;
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// Specify texture object parameters
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hipTextureDesc texDesc;
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memset(&texDesc, 0, sizeof(texDesc));
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texDesc.addressMode[0] = hipAddressModeWrap;
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texDesc.addressMode[1] = hipAddressModeWrap;
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texDesc.filterMode = hipFilterModePoint;
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texDesc.readMode = hipReadModeElementType;
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texDesc.normalizedCoords = 0;
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// Create texture object
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hipTextureObject_t textureObject = 0;
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HIP_CHECK(hipCreateTextureObject(&textureObject, &resDesc,
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&texDesc, nullptr));
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dim3 dimBlock(16, 16, 1);
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dim3 dimGrid(width / dimBlock.x, height / dimBlock.y, 1);
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hipLaunchKernelGGL(tex2DKernel, dim3(dimGrid), dim3(dimBlock),
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0, 0, dData, textureObject, width);
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HIP_CHECK(hipDeviceSynchronize());
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HIP_CHECK(hipMemcpy(hOutputData, dData, size, hipMemcpyDeviceToHost));
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for (i = 0; i < height; i++) {
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for (j = 0; j < width; j++) {
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if (hData[i * width + j] != hOutputData[i * width + j]) {
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INFO("Difference found at [ " << i << j << " ]: " <<
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hData[i * width + j] << hOutputData[i * width + j]);
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REQUIRE(false);
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}
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}
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}
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HIP_CHECK(hipDestroyTextureObject(textureObject));
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HIP_CHECK(hipFree(dData));
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HIP_CHECK(hipFreeArray(hipArray));
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free(hData);
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}
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