derek.holloway
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100 lines
2.9 KiB
C++
100 lines
2.9 KiB
C++
/*
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* Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
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*
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* SPDX-License-Identifier: MIT
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*/
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/**
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* @addtogroup hipMemMapArrayAsync hipMemMapArrayAsync
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* @{
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* @ingroup VirtualMemoryManagementTest
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* `hipError_t hipMemMapArrayAsync(hipArrayMapInfo *mapInfoList,
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* unsigned int count,
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* hipStream_t stream)` -
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* Maps or unmaps subregions of sparse HIP arrays and sparse HIP mipmapped arrays.
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*/
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#include <hip_array_common.hh>
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#include <hip_test_common.hh>
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#include <resource_guards.hh>
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#include "hip_vmm_common.hh"
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/**
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* Test Description
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* ------------------------
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* - Basic sanity test.
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* ------------------------
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* - unit/virtualMemoryManagement/hipMemMapArrayAsync.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 6.1
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*/
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HIP_TEST_CASE(Unit_hipMemMapArrayAsync_Positive_Basic) {
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HIP_CHECK(hipFree(0));
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hipDevice_t device;
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HIP_CHECK(hipDeviceGet(&device, 0));
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checkVMMSupported(device);
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CHECK_IMAGE_SUPPORT;
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hipmipmappedArray array;
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HIP_ARRAY3D_DESCRIPTOR desc = {};
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using vec_info = vector_info<float>;
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desc.Format = vec_info::format;
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desc.NumChannels = vec_info::size;
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desc.Width = 1;
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desc.Height = 1;
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desc.Flags = CUDA_ARRAY3D_SPARSE;
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unsigned int levels = 2;
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HIP_CHECK(hipMipmappedArrayCreate(&array, &desc, levels));
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hipMemAllocationProp prop = {};
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prop.type = hipMemAllocationTypePinned;
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prop.location.type = hipMemLocationTypeDevice;
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prop.location.id = device;
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prop.allocFlags.usage = CU_MEM_CREATE_USAGE_TILE_POOL;
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size_t granularity;
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HIP_CHECK(
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hipMemGetAllocationGranularity(&granularity, &prop, hipMemAllocationGranularityRecommended));
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hipMemGenericAllocationHandle_t handle;
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HIP_CHECK(hipMemCreate(&handle, granularity, &prop, 0));
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hipArrayMapInfo map_info_list = {};
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map_info_list.resourceType = HIP_RESOURCE_TYPE_MIPMAPPED_ARRAY;
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map_info_list.resource.mipmap = array;
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map_info_list.subresourceType = hipArraySparseSubresourceTypeSparseLevel;
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map_info_list.subresource.sparseLevel.extentWidth = 1;
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map_info_list.subresource.sparseLevel.extentHeight = 1;
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map_info_list.subresource.sparseLevel.extentDepth = 1;
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map_info_list.memOperationType = hipMemOperationTypeMap;
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map_info_list.memHandleType = hipMemHandleTypeGeneric;
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map_info_list.memHandle.memHandle = handle;
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map_info_list.deviceBitMask = 0x1;
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StreamGuard stream(Streams::created);
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HIP_CHECK(hipMemMapArrayAsync(&map_info_list, 1, stream.stream()));
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HIP_CHECK(hipStreamSynchronize(stream.stream()));
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map_info_list.memOperationType = hipMemOperationTypeUnmap;
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map_info_list.memHandle.memHandle = NULL;
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HIP_CHECK(hipMemMapArrayAsync(&map_info_list, 1, stream.stream()));
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HIP_CHECK(hipStreamSynchronize(stream.stream()));
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HIP_CHECK(hipMemRelease(handle));
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HIP_CHECK(hipMipmappedArrayDestroy(array));
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}
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/**
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* End doxygen group VirtualMemoryManagementTest.
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* @}
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*/
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