/* Copyright (c) 2021 - present 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 WARRANNTY OF ANY KIND, EXPRESS OR IMPLIED, INNCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANNY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER INN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR INN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* Test Scenario hipModuleLaunchKernel API verifying Corner Scenarios for Grid and Block dimensions */ #include "hip_test_common.hh" #include "hip_test_kernels.hh" #include "hip/hip_ext.h" #define fileName "kernels.code" #define dummyKernel "EmptyKernel" struct gridblockDim { unsigned int gridX; unsigned int gridY; unsigned int gridZ; unsigned int blockX; unsigned int blockY; unsigned int blockZ; }; /* This testcase verifies hipModuleLaunchKernel API Corner cases */ TEST_CASE("Stress_hipModuleLaunchKernel_CornerCases") { HIP_CHECK(hipSetDevice(0)); hipStream_t stream1; CTX_CREATE() hipModule_t Module; hipFunction_t DummyKernel; HIP_CHECK(hipModuleLoad(&Module, fileName)); HIP_CHECK(hipModuleGetFunction(&DummyKernel, Module, dummyKernel)); HIP_CHECK(hipStreamCreate(&stream1)); // Passing Max int value to block dimensions hipDeviceProp_t deviceProp; hipGetDeviceProperties(&deviceProp, 0); unsigned int maxblockX = deviceProp.maxThreadsDim[0]; unsigned int maxblockY = deviceProp.maxThreadsDim[1]; unsigned int maxblockZ = deviceProp.maxThreadsDim[2]; #if HT_NVIDIA unsigned int maxgridX = deviceProp.maxGridSize[0]; unsigned int maxgridY = deviceProp.maxGridSize[1]; unsigned int maxgridZ = deviceProp.maxGridSize[2]; #else unsigned int maxgridX = UINT32_MAX; unsigned int maxgridY = UINT32_MAX; unsigned int maxgridZ = UINT32_MAX; #endif struct gridblockDim test[6] = {{1, 1, 1, maxblockX, 1, 1}, {1, 1, 1, 1, maxblockY, 1}, {1, 1, 1, 1, 1, maxblockZ}, {maxgridX, 1, 1, 1, 1, 1}, {1, maxgridY, 1, 1, 1, 1}, {1, 1, maxgridZ, 1, 1, 1}}; for (int i = 0; i < 6; i++) { HIP_CHECK(hipModuleLaunchKernel(DummyKernel, test[i].gridX, test[i].gridY, test[i].gridZ, test[i].blockX, test[i].blockY, test[i].blockZ, 0, stream1, NULL, NULL)); } HIP_CHECK(hipStreamDestroy(stream1)); HIP_CHECK(hipModuleUnload(Module)); CTX_DESTROY(); }