/* Copyright (c) 2024 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, INCLUDING 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 ANY 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. */ #include #include #include #include "hip/hip_ext.h" #include "hip_module_common.hh" /** * @addtogroup hipGetProcAddress hipGetProcAddress * @{ * @ingroup DeviceTest * `hipGetProcAddress(const char* symbol, void** pfn, int hipVersion, uint64_t flags, hipDriverProcAddressQueryResult* symbolStatus);` - * Gets the symbol's function address. */ /** * Local Function to fill the array with given value */ void fillHostArray(int *arr, int size, int value) { for ( int i = 0; i < size; i++ ) { arr[i] = value; } } /** * Local Function to validate the array with given reference value */ bool validateHostArray(int *arr, int size, int refValue) { for ( int i = 0; i < size; i++ ) { if ( arr[i] != refValue ) { return false; } } return true; } /** * Kernel to add one for each element in array */ __global__ void addOneKernel(int *a, int size) { int offset = blockDim.x * blockIdx.x + threadIdx.x; int stride = blockDim.x * gridDim.x; for ( int i = offset; i < size; i+=stride ) { a[i] += 1; } } /** * A simple kernel to check some APIs functionality */ __global__ void sampleKernel() { } /** * Test Description * ------------------------ * - This test will get the function pointer of different module management * - (load/unload/GetAttribute/launch) related APIs from the hipGetProcAddress API * - and then validates the basic functionality of that particular API * - using the funtion pointer. * Test source * ------------------------ * - unit/module/hipGetProcAddress_Module_APIs.cc * Test requirements * ------------------------ * - HIP_VERSION >= 6.2 */ TEST_CASE("Unit_hipGetProcAddress_ModuleApis") { void* hipModuleLoad_ptr = nullptr; void* hipModuleUnload_ptr = nullptr; void* hipModuleGetFunction_ptr = nullptr; void* hipModuleLaunchKernel_ptr = nullptr; void* hipGetFuncBySymbol_ptr = nullptr; void* hipFuncGetAttributes_ptr = nullptr; void* hipFuncGetAttribute_ptr = nullptr; void* hipModuleGetGlobal_ptr = nullptr; void* hipExtModuleLaunchKernel_ptr = nullptr; void* hipHccModuleLaunchKernel_ptr = nullptr; int currentHipVersion = 0; HIP_CHECK(hipRuntimeGetVersion(¤tHipVersion)); HIP_CHECK(hipGetProcAddress("hipModuleLoad", &hipModuleLoad_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress("hipModuleUnload", &hipModuleUnload_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress("hipModuleGetFunction", &hipModuleGetFunction_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress("hipModuleLaunchKernel", &hipModuleLaunchKernel_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress("hipGetFuncBySymbol", &hipGetFuncBySymbol_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress("hipFuncGetAttributes", &hipFuncGetAttributes_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress("hipFuncGetAttribute", &hipFuncGetAttribute_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress("hipModuleGetGlobal", &hipModuleGetGlobal_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress("hipExtModuleLaunchKernel", &hipExtModuleLaunchKernel_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress("hipHccModuleLaunchKernel", &hipHccModuleLaunchKernel_ptr, currentHipVersion, 0, nullptr)); hipError_t (*dyn_hipModuleLoad_ptr)(hipModule_t *, const char *) = reinterpret_cast (hipModuleLoad_ptr); hipError_t (*dyn_hipModuleUnload_ptr)(hipModule_t) = reinterpret_cast (hipModuleUnload_ptr); hipError_t (*dyn_hipModuleGetFunction_ptr)( hipFunction_t *, hipModule_t, const char *) = reinterpret_cast (hipModuleGetFunction_ptr); hipError_t (*dyn_hipModuleLaunchKernel_ptr)( hipFunction_t, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, hipStream_t, void **, void **) = reinterpret_cast (hipModuleLaunchKernel_ptr); hipError_t (*dyn_hipGetFuncBySymbol_ptr)(hipFunction_t *, const void *) = reinterpret_cast (hipGetFuncBySymbol_ptr); hipError_t (*dyn_hipFuncGetAttributes_ptr)( struct hipFuncAttributes *, const void *) = reinterpret_cast (hipFuncGetAttributes_ptr); hipError_t (*dyn_hipFuncGetAttribute_ptr)( int *, hipFunction_attribute, hipFunction_t) = reinterpret_cast(hipFuncGetAttribute_ptr); hipError_t (*dyn_hipModuleGetGlobal_ptr)( hipDeviceptr_t *, size_t *, hipModule_t, const char *) = reinterpret_cast (hipModuleGetGlobal_ptr); hipError_t (*dyn_hipExtModuleLaunchKernel_ptr)(hipFunction_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, size_t, hipStream_t, void **, void **, hipEvent_t, hipEvent_t, uint32_t) = reinterpret_cast (hipExtModuleLaunchKernel_ptr); hipError_t (*dyn_hipHccModuleLaunchKernel_ptr)(hipFunction_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, size_t, hipStream_t, void **, void **, hipEvent_t, hipEvent_t) = reinterpret_cast (hipHccModuleLaunchKernel_ptr); // Validating hipModuleLoad API hipModule_t module; HIP_CHECK(dyn_hipModuleLoad_ptr(&module, "addKernel.code")); REQUIRE(module != nullptr); // Validating hipModuleGetFunction API hipFunction_t function; HIP_CHECK(dyn_hipModuleGetFunction_ptr(&function, module, "addKernel")); REQUIRE(function != nullptr); // Validating hipModuleLaunchKernel API const int N = 10; const int Nbytes = 10 * sizeof(int); int *hostArr = reinterpret_cast(malloc(Nbytes)); REQUIRE(hostArr != nullptr); fillHostArray(hostArr, N, 10); int *devArr = nullptr; HIP_CHECK(hipMalloc(&devArr, Nbytes)); REQUIRE(devArr != nullptr); HIP_CHECK(hipMemcpy(devArr, hostArr, Nbytes, hipMemcpyHostToDevice)); dim3 blocksPerGrid(1, 1, 1); dim3 threadsPerBlock(1, 1, N); struct kernelParameters { void *arr; int size; }; kernelParameters kernelParam{}; kernelParam.arr = devArr; kernelParam.size = N; auto size = sizeof(kernelParam); void* kernel_parameter[] = { HIP_LAUNCH_PARAM_BUFFER_POINTER, &kernelParam, HIP_LAUNCH_PARAM_BUFFER_SIZE, &size, HIP_LAUNCH_PARAM_END }; HIP_CHECK(dyn_hipModuleLaunchKernel_ptr(function, blocksPerGrid.x, blocksPerGrid.y, blocksPerGrid.z, threadsPerBlock.x, threadsPerBlock.y, threadsPerBlock.z, 0, 0, nullptr, kernel_parameter)); HIP_CHECK(hipMemcpy(hostArr, devArr, Nbytes, hipMemcpyDeviceToHost)); REQUIRE(validateHostArray(hostArr, N, 12) == true); // Validating hipExtModuleLaunchKernel API HIP_CHECK(dyn_hipExtModuleLaunchKernel_ptr(function, blocksPerGrid.x, blocksPerGrid.y, blocksPerGrid.z, threadsPerBlock.x, threadsPerBlock.y, threadsPerBlock.z, 0, 0, nullptr, kernel_parameter, nullptr, nullptr, 0)); HIP_CHECK(hipMemcpy(hostArr, devArr, Nbytes, hipMemcpyDeviceToHost)); REQUIRE(validateHostArray(hostArr, N, 14) == true); // Validating hipHccModuleLaunchKernel API HIP_CHECK(dyn_hipHccModuleLaunchKernel_ptr(function, blocksPerGrid.x, blocksPerGrid.y, blocksPerGrid.z, threadsPerBlock.x, threadsPerBlock.y, threadsPerBlock.z, 0, 0, nullptr, kernel_parameter, nullptr, nullptr)); HIP_CHECK(hipMemcpy(hostArr, devArr, Nbytes, hipMemcpyDeviceToHost)); REQUIRE(validateHostArray(hostArr, N, 16) == true); // Validating hipGetFuncBySymbol API hipFunction_t functionWithOrgApi, functionWithFuncPtr; HIP_CHECK(hipGetFuncBySymbol(&functionWithOrgApi, reinterpret_cast(addOneKernel))); REQUIRE(functionWithOrgApi != nullptr); HIP_CHECK(dyn_hipGetFuncBySymbol_ptr(&functionWithFuncPtr, reinterpret_cast(addOneKernel))); REQUIRE(functionWithFuncPtr != nullptr); REQUIRE(functionWithFuncPtr == functionWithOrgApi); // Validating hipFuncGetAttributes API struct hipFuncAttributes attrWithOrgApi, attrWithFuncPtr; HIP_CHECK(hipFuncGetAttributes(&attrWithOrgApi, reinterpret_cast(addOneKernel))); HIP_CHECK(dyn_hipFuncGetAttributes_ptr(&attrWithFuncPtr, reinterpret_cast(addOneKernel))); REQUIRE(attrWithFuncPtr.binaryVersion == attrWithOrgApi.binaryVersion); REQUIRE(attrWithFuncPtr.cacheModeCA == attrWithOrgApi.cacheModeCA); REQUIRE(attrWithFuncPtr.constSizeBytes == attrWithOrgApi.constSizeBytes); REQUIRE(attrWithFuncPtr.localSizeBytes == attrWithOrgApi.localSizeBytes); REQUIRE(attrWithFuncPtr.maxDynamicSharedSizeBytes == attrWithOrgApi.maxDynamicSharedSizeBytes); REQUIRE(attrWithFuncPtr.maxThreadsPerBlock == attrWithOrgApi.maxThreadsPerBlock); REQUIRE(attrWithFuncPtr.numRegs == attrWithOrgApi.numRegs); REQUIRE(attrWithFuncPtr.preferredShmemCarveout == attrWithOrgApi.preferredShmemCarveout); REQUIRE(attrWithFuncPtr.ptxVersion == attrWithOrgApi.ptxVersion); REQUIRE(attrWithFuncPtr.sharedSizeBytes == attrWithOrgApi.sharedSizeBytes); // Validating hipFuncGetAttribute API hipFunction_attribute attributes[] = { HIP_FUNC_ATTRIBUTE_MAX_THREADS_PER_BLOCK, HIP_FUNC_ATTRIBUTE_SHARED_SIZE_BYTES, HIP_FUNC_ATTRIBUTE_CONST_SIZE_BYTES, HIP_FUNC_ATTRIBUTE_LOCAL_SIZE_BYTES, HIP_FUNC_ATTRIBUTE_NUM_REGS, HIP_FUNC_ATTRIBUTE_PTX_VERSION, HIP_FUNC_ATTRIBUTE_BINARY_VERSION, HIP_FUNC_ATTRIBUTE_CACHE_MODE_CA, HIP_FUNC_ATTRIBUTE_MAX_DYNAMIC_SHARED_SIZE_BYTES, HIP_FUNC_ATTRIBUTE_PREFERRED_SHARED_MEMORY_CARVEOUT}; for ( auto attribute : attributes ) { int valuewithOrgAPI = 0, valueWithFuncPointer = 0; HIP_CHECK(hipFuncGetAttribute(&valuewithOrgAPI, attribute, function)); HIP_CHECK(dyn_hipFuncGetAttribute_ptr(&valueWithFuncPointer, attribute, function)); REQUIRE(valueWithFuncPointer == valuewithOrgAPI); } // Validating hipModuleGetGlobal API hipDeviceptr_t dptrWithOrgApi = nullptr; size_t bytesWithOrgApi = 0; HIP_CHECK(hipModuleGetGlobal(&dptrWithOrgApi, &bytesWithOrgApi, module, "globalDevData")); REQUIRE(dptrWithOrgApi != nullptr); hipDeviceptr_t dptrWithFuncPtr = nullptr; size_t bytesWithFuncPtr = 0; HIP_CHECK(dyn_hipModuleGetGlobal_ptr(&dptrWithFuncPtr, &bytesWithFuncPtr, module, "globalDevData") ); REQUIRE(dptrWithFuncPtr != nullptr); REQUIRE(bytesWithFuncPtr == 4); REQUIRE(dptrWithFuncPtr == dptrWithOrgApi); REQUIRE(bytesWithFuncPtr == bytesWithOrgApi); // Validating hipModuleUnload API HIP_CHECK(dyn_hipModuleUnload_ptr(module)); REQUIRE(dyn_hipModuleUnload_ptr(module) == hipErrorNotFound); free(hostArr); HIP_CHECK(hipFree(devArr)); } /** * Test Description * ------------------------ * - This test will get the function pointer of different module management * - (load data) related APIs from the hipGetProcAddress API * - and then validates the basic functionality of that particular API * - using the funtion pointer. * Test source * ------------------------ * - unit/module/hipGetProcAddress_Module_APIs.cc * Test requirements * ------------------------ * - HIP_VERSION >= 6.2 */ TEST_CASE("Unit_hipGetProcAddress_ModuleApisLoadData") { void* hipModuleLoadData_ptr = nullptr; void* hipModuleLoadDataEx_ptr = nullptr; int currentHipVersion = 0; HIP_CHECK(hipRuntimeGetVersion(¤tHipVersion)); HIP_CHECK(hipGetProcAddress("hipModuleLoadData", &hipModuleLoadData_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress("hipModuleLoadDataEx", &hipModuleLoadDataEx_ptr, currentHipVersion, 0, nullptr)); hipError_t (*dyn_hipModuleLoadData_ptr)(hipModule_t *, const void *) = reinterpret_cast (hipModuleLoadData_ptr); hipError_t (*dyn_hipModuleLoadDataEx_ptr)(hipModule_t *, const void *, unsigned int, hipJitOption *, void **) = reinterpret_cast (hipModuleLoadDataEx_ptr); const auto rtc = CreateRTCCharArray( R"(extern "C" __global__ void simpleKernel() {})"); // Validating hipModuleLoadData API { hipModule_t module = nullptr; HIP_CHECK(dyn_hipModuleLoadData_ptr(&module, rtc.data())); REQUIRE(module != nullptr); hipFunction_t function; HIP_CHECK(hipModuleGetFunction(&function, module, "simpleKernel")); REQUIRE(function != nullptr); HIP_CHECK(hipModuleLaunchKernel(function, 1, 1, 1, 1, 1, 1, 0, 0, nullptr, nullptr)); HIP_CHECK(hipModuleUnload(module)); } // Validating hipModuleLoadDataEx API { hipModule_t module = nullptr; HIP_CHECK(dyn_hipModuleLoadDataEx_ptr(&module, rtc.data(), 0, nullptr, nullptr)); REQUIRE(module != nullptr); hipFunction_t function; HIP_CHECK(hipModuleGetFunction(&function, module, "simpleKernel")); REQUIRE(function != nullptr); HIP_CHECK(hipModuleLaunchKernel(function, 1, 1, 1, 1, 1, 1, 0, 0, nullptr, nullptr)); HIP_CHECK(hipModuleUnload(module)); } } /** * Test Description * ------------------------ * - This test will get the function pointer of different module management * - (Cooperative Kernels) related APIs from the hipGetProcAddress API * - and then validates the basic functionality of that particular API * - using the funtion pointer. * Test source * ------------------------ * - unit/module/hipGetProcAddress_Module_APIs.cc * Test requirements * ------------------------ * - HIP_VERSION >= 6.2 */ TEST_CASE("Unit_hipGetProcAddress_ModuleApisCooperativeKernels") { if (!DeviceAttributesSupport(0, hipDeviceAttributeCooperativeLaunch)) { HipTest::HIP_SKIP_TEST("CooperativeLaunch not supported"); return; } void *hipModuleLaunchCooperativeKernel_ptr = nullptr; void *hipModuleLaunchCooperativeKernelMultiDevice_ptr = nullptr; void *hipLaunchCooperativeKernel_ptr = nullptr; void *hipLaunchCooperativeKernelMultiDevice_ptr = nullptr; void *hipExtLaunchMultiKernelMultiDevice_ptr = nullptr; int currentHipVersion = 0; HIP_CHECK(hipRuntimeGetVersion(¤tHipVersion)); HIP_CHECK(hipGetProcAddress( "hipModuleLaunchCooperativeKernel", &hipModuleLaunchCooperativeKernel_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress( "hipModuleLaunchCooperativeKernelMultiDevice", &hipModuleLaunchCooperativeKernelMultiDevice_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress( "hipLaunchCooperativeKernel", &hipLaunchCooperativeKernel_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress( "hipLaunchCooperativeKernelMultiDevice", &hipLaunchCooperativeKernelMultiDevice_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress( "hipExtLaunchMultiKernelMultiDevice", &hipExtLaunchMultiKernelMultiDevice_ptr, currentHipVersion, 0, nullptr)); hipError_t (*dyn_hipModuleLaunchCooperativeKernel_ptr)( hipFunction_t, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, hipStream_t, void **) = reinterpret_cast (hipModuleLaunchCooperativeKernel_ptr); hipError_t (*dyn_hipModuleLaunchCooperativeKernelMultiDevice_ptr)( hipFunctionLaunchParams *, unsigned int, unsigned int) = reinterpret_cast (hipModuleLaunchCooperativeKernelMultiDevice_ptr); hipError_t (*dyn_hipLaunchCooperativeKernel_ptr)( const void *, dim3, dim3, void **, unsigned int, hipStream_t) = reinterpret_cast (hipLaunchCooperativeKernel_ptr); hipError_t (*dyn_hipLaunchCooperativeKernelMultiDevice_ptr)( hipLaunchParams *, int, unsigned int) = reinterpret_cast (hipLaunchCooperativeKernelMultiDevice_ptr); hipError_t (*dyn_hipExtLaunchMultiKernelMultiDevice_ptr)( hipLaunchParams *, int, unsigned int) = reinterpret_cast (hipExtLaunchMultiKernelMultiDevice_ptr); const int N = 10; const int Nbytes = 10 * sizeof(int); int *hostArr = reinterpret_cast(malloc(Nbytes)); REQUIRE(hostArr != nullptr); fillHostArray(hostArr, N, 10); int *devArr = nullptr; HIP_CHECK(hipMalloc(&devArr, Nbytes)); REQUIRE(devArr != nullptr); HIP_CHECK(hipMemcpy(devArr, hostArr, Nbytes, hipMemcpyHostToDevice)); dim3 blocksPerGrid(1, 1, 1); dim3 threadsPerBlock(1, 1, N); struct kernelParameters { void *arr; int size; }; kernelParameters kernelParam; kernelParam.arr = devArr; kernelParam.size = N; void *kernel_parameter[] = {&kernelParam.arr, &kernelParam.size}; // Validating hipModuleLaunchCooperativeKernel API { hipModule_t module; HIP_CHECK(hipModuleLoad(&module, "addKernel.code")); REQUIRE(module != nullptr); hipFunction_t function; HIP_CHECK(hipModuleGetFunction(&function, module, "addKernel")); REQUIRE(function != nullptr); HIP_CHECK(dyn_hipModuleLaunchCooperativeKernel_ptr(function, blocksPerGrid.x, blocksPerGrid.y, blocksPerGrid.z, threadsPerBlock.x, threadsPerBlock.y, threadsPerBlock.z, 0, 0, kernel_parameter)); HIP_CHECK(hipMemcpy(hostArr, devArr, Nbytes, hipMemcpyDeviceToHost)); REQUIRE(validateHostArray(hostArr, N, 12) == true); HIP_CHECK(hipModuleUnload(module)); } // Validating hipModuleLaunchCooperativeKernelMultiDevice API { int deviceCount = 0; HIP_CHECK(hipGetDeviceCount(&deviceCount)); hipModule_t *module = new hipModule_t[deviceCount]; hipFunction_t *function = new hipFunction_t[deviceCount]; hipStream_t *streamArr = new hipStream_t[deviceCount]; for (int i = 0; i < deviceCount; ++i) { HIP_CHECK(hipSetDevice(i)); HIP_CHECK(hipStreamCreate(&streamArr[i])); HIP_CHECK(hipModuleLoad(&module[i], "addKernel.code")); REQUIRE(module[i] != nullptr); HIP_CHECK(hipModuleGetFunction(&function[i], module[i], "sampleModuleKernel")); REQUIRE(function[i] != nullptr); } HIP_CHECK(hipSetDevice(0)); ::std::vector params(deviceCount); for (int i = 0; i < deviceCount; ++i) { params[i].function = function[i]; params[i].gridDimX = 1; params[i].gridDimY = 1; params[i].gridDimZ = 1; params[i].blockDimX = 1; params[i].blockDimY = 1; params[i].blockDimZ = 1; params[i].kernelParams = nullptr; params[i].sharedMemBytes = 0; params[i].hStream = streamArr[i]; } HIP_CHECK(dyn_hipModuleLaunchCooperativeKernelMultiDevice_ptr( params.data(), deviceCount, 0)); for (int i = 0; i < deviceCount; ++i) { HIP_CHECK(hipStreamSynchronize(params[i].hStream)); } for (int i = 0; i < deviceCount; ++i) { HIP_CHECK(hipStreamDestroy(streamArr[i])); HIP_CHECK(hipModuleUnload(module[i])); } } // Validating hipLaunchCooperativeKernel API { HIP_CHECK(dyn_hipLaunchCooperativeKernel_ptr( reinterpret_cast(addOneKernel), dim3(1, 1, 1), dim3(1, 1, 1), kernel_parameter, 0, 0)); HIP_CHECK(hipMemcpy(hostArr, devArr, Nbytes, hipMemcpyDeviceToHost)); REQUIRE(validateHostArray(hostArr, N, 13) == true); } // Validating hipLaunchCooperativeKernelMultiDevice API { int deviceCount = 0; HIP_CHECK(hipGetDeviceCount(&deviceCount)); hipStream_t *streamArr = new hipStream_t[deviceCount]; for (int i = 0; i < deviceCount; ++i) { HIP_CHECK(hipSetDevice(i)); HIP_CHECK(hipStreamCreate(&streamArr[i])); } std::vector params(deviceCount); for (int i = 0; i < deviceCount; ++i) { params[i].func = reinterpret_cast(sampleKernel); params[i].gridDim = {1, 1, 1}; params[i].blockDim = {1, 1, 1}; params[i].args = nullptr; params[i].sharedMem = 0; params[i].stream = streamArr[i]; } HIP_CHECK(dyn_hipLaunchCooperativeKernelMultiDevice_ptr( params.data(), deviceCount, 0)); for (int i = 0; i < deviceCount; ++i) { HIP_CHECK(hipStreamSynchronize(params[i].stream)); } for (int i = 0; i < deviceCount; ++i) { HIP_CHECK(hipStreamDestroy(streamArr[i])); } } // Validating hipExtLaunchMultiKernelMultiDevice API { int deviceCount = 0; HIP_CHECK(hipGetDeviceCount(&deviceCount)); hipStream_t *streamArr = new hipStream_t[deviceCount]; for (int i = 0; i < deviceCount; ++i) { HIP_CHECK(hipSetDevice(i)); HIP_CHECK(hipStreamCreate(&streamArr[i])); } std::vector params(deviceCount); for (int i = 0; i < deviceCount; ++i) { params[i].func = reinterpret_cast(sampleKernel); params[i].gridDim = {1, 1, 1}; params[i].blockDim = {1, 1, 1}; params[i].args = nullptr; params[i].sharedMem = 0; params[i].stream = streamArr[i]; } HIP_CHECK(dyn_hipExtLaunchMultiKernelMultiDevice_ptr( params.data(), deviceCount, 0)); for (int i = 0; i < deviceCount; ++i) { HIP_CHECK(hipStreamSynchronize(params[i].stream)); } for (int i = 0; i < deviceCount; ++i) { HIP_CHECK(hipStreamDestroy(streamArr[i])); } } free(hostArr); HIP_CHECK(hipFree(devArr)); } /** * Test Description * ------------------------ * - This test will get the function pointer of different Occupancy * - related APIs from the hipGetProcAddress API * - and then validates the basic functionality of that particular API * - using the funtion pointer. * Test source * ------------------------ * - unit/module/hipGetProcAddress_Module_APIs.cc * Test requirements * ------------------------ * - HIP_VERSION >= 6.2 */ TEST_CASE("Unit_hipGetProcAddress_ModuleApisOccupancy") { void* hipModuleOccupancyMaxPotentialBlockSize_ptr = nullptr; void* hipModuleOccupancyMaxPotentialBlockSizeWithFlags_ptr = nullptr; void* hipModuleOccupancyMaxActiveBlocksPerMultiprocessor_ptr = nullptr; void* hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_ptr = nullptr; void* hipOccupancyMaxActiveBlocksPerMultiprocessor_ptr = nullptr; void* hipOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_ptr = nullptr; void* hipOccupancyMaxPotentialBlockSize_ptr = nullptr; int currentHipVersion = 0; HIP_CHECK(hipRuntimeGetVersion(¤tHipVersion)); HIP_CHECK(hipGetProcAddress( "hipModuleOccupancyMaxPotentialBlockSize", &hipModuleOccupancyMaxPotentialBlockSize_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress( "hipModuleOccupancyMaxPotentialBlockSizeWithFlags", &hipModuleOccupancyMaxPotentialBlockSizeWithFlags_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress( "hipModuleOccupancyMaxActiveBlocksPerMultiprocessor", &hipModuleOccupancyMaxActiveBlocksPerMultiprocessor_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress( "hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags", &hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress( "hipOccupancyMaxActiveBlocksPerMultiprocessor", &hipOccupancyMaxActiveBlocksPerMultiprocessor_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress( "hipOccupancyMaxActiveBlocksPerMultiprocessorWithFlags", &hipOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_ptr, currentHipVersion, 0, nullptr)); HIP_CHECK(hipGetProcAddress( "hipOccupancyMaxPotentialBlockSize", &hipOccupancyMaxPotentialBlockSize_ptr, currentHipVersion, 0, nullptr)); hipError_t(*dyn_hipModuleOccupancyMaxPotentialBlockSize_ptr)( int *, int *, hipFunction_t, size_t, int) = reinterpret_cast (hipModuleOccupancyMaxPotentialBlockSize_ptr); hipError_t(*dyn_hipModuleOccupancyMaxPotentialBlockSizeWithFlags_ptr)( int *, int *, hipFunction_t, size_t, int, unsigned int) = reinterpret_cast (hipModuleOccupancyMaxPotentialBlockSizeWithFlags_ptr); hipError_t(*dyn_hipModuleOccupancyMaxActiveBlocksPerMultiprocessor_ptr)( int *, hipFunction_t, int, size_t) = reinterpret_cast (hipModuleOccupancyMaxActiveBlocksPerMultiprocessor_ptr); hipError_t( *dyn_hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_ptr)( int *, hipFunction_t, int, size_t, unsigned int) = reinterpret_cast (hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_ptr); hipError_t(*dyn_hipOccupancyMaxActiveBlocksPerMultiprocessor_ptr)( int *, const void *, int, size_t) = reinterpret_cast (hipOccupancyMaxActiveBlocksPerMultiprocessor_ptr); hipError_t(*dyn_hipOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_ptr)( int *, const void *, int, size_t, unsigned int) = reinterpret_cast (hipOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_ptr); hipError_t(*dyn_hipOccupancyMaxPotentialBlockSize_ptr)( int *, int *, const void *, size_t, int) = reinterpret_cast (hipOccupancyMaxPotentialBlockSize_ptr); hipModule_t module; HIP_CHECK(hipModuleLoad(&module, "addKernel.code")); REQUIRE(module != nullptr); hipFunction_t function; HIP_CHECK(hipModuleGetFunction(&function, module, "addKernel")); REQUIRE(function != nullptr); int gridSize = 0, blockSize = 0; int gridSizeWithFuncPtr = 0, blockSizeWithFuncPtr = 0; // Validating hipModuleOccupancyMaxPotentialBlockSize API { HIP_CHECK(hipModuleOccupancyMaxPotentialBlockSize(&gridSize, &blockSize, function, 0, 0)); HIP_CHECK(dyn_hipModuleOccupancyMaxPotentialBlockSize_ptr( &gridSizeWithFuncPtr, &blockSizeWithFuncPtr, function, 0, 0)); REQUIRE(gridSizeWithFuncPtr == gridSize); REQUIRE(blockSizeWithFuncPtr == blockSize); } // Validating hipModuleOccupancyMaxPotentialBlockSizeWithFlags API { gridSize = 0; blockSize = 0; gridSizeWithFuncPtr = 0; blockSizeWithFuncPtr = 0; HIP_CHECK(hipModuleOccupancyMaxPotentialBlockSizeWithFlags( &gridSize, &blockSize, function, 0, 0, 0)); HIP_CHECK(dyn_hipModuleOccupancyMaxPotentialBlockSizeWithFlags_ptr( &gridSizeWithFuncPtr, &blockSizeWithFuncPtr, function, 0, 0, 0)); REQUIRE(gridSizeWithFuncPtr == gridSize); REQUIRE(blockSizeWithFuncPtr == blockSize); } int numBlocks = 0, numBlocksWithFuncPtr = 0; // Validating hipModuleOccupancyMaxActiveBlocksPerMultiprocessor API { HIP_CHECK(hipModuleOccupancyMaxActiveBlocksPerMultiprocessor( &numBlocks, function, blockSize, 0)); HIP_CHECK(dyn_hipModuleOccupancyMaxActiveBlocksPerMultiprocessor_ptr( &numBlocksWithFuncPtr, function, blockSize, 0)); REQUIRE(numBlocksWithFuncPtr == numBlocks); } // Validating hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags API { numBlocks = 0; numBlocksWithFuncPtr = 0; HIP_CHECK(hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags( &numBlocks, function, blockSize, 0, 0)); HIP_CHECK( dyn_hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_ptr( &numBlocksWithFuncPtr, function, blockSize, 0, 0)); REQUIRE(numBlocksWithFuncPtr == numBlocks); } // Validating hipOccupancyMaxActiveBlocksPerMultiprocessor API { numBlocks = 0; numBlocksWithFuncPtr = 0; HIP_CHECK(hipOccupancyMaxActiveBlocksPerMultiprocessor( &numBlocks, reinterpret_cast(addOneKernel), blockSize, 0)); HIP_CHECK(dyn_hipOccupancyMaxActiveBlocksPerMultiprocessor_ptr( &numBlocksWithFuncPtr, reinterpret_cast(addOneKernel), blockSize, 0)); REQUIRE(numBlocksWithFuncPtr == numBlocks); } // Validating hipOccupancyMaxActiveBlocksPerMultiprocessorWithFlags API { numBlocks = 0; numBlocksWithFuncPtr = 0; HIP_CHECK(hipOccupancyMaxActiveBlocksPerMultiprocessorWithFlags( &numBlocks, reinterpret_cast(addOneKernel), blockSize, 0, 0)); HIP_CHECK(dyn_hipOccupancyMaxActiveBlocksPerMultiprocessorWithFlags_ptr( &numBlocksWithFuncPtr, reinterpret_cast(addOneKernel), blockSize, 0, 0)); REQUIRE(numBlocksWithFuncPtr == numBlocks); } // Validating hipOccupancyMaxPotentialBlockSize API { gridSize = 0; blockSize = 0; gridSizeWithFuncPtr = 0; blockSizeWithFuncPtr = 0; HIP_CHECK(hipOccupancyMaxPotentialBlockSize( &gridSize, &blockSize, reinterpret_cast(addOneKernel), 0, 0)); HIP_CHECK(dyn_hipOccupancyMaxPotentialBlockSize_ptr( &gridSizeWithFuncPtr, &blockSizeWithFuncPtr, reinterpret_cast(addOneKernel), 0, 0)); REQUIRE(gridSizeWithFuncPtr == gridSize); REQUIRE(blockSizeWithFuncPtr == blockSize); } HIP_CHECK(hipModuleUnload(module)); }