/* * Copyright (C) 2019-2020 Intel Corporation * * SPDX-License-Identifier: MIT * */ #pragma once #include "shared/source/helpers/bit_helpers.h" #include "shared/source/memory_manager/allocation_properties.h" #include "opencl/source/extensions/public/cl_ext_private.h" #include "memory_properties_flags.h" namespace NEO { class MemoryPropertiesParser { public: enum class ObjType { UNKNOWN, BUFFER, IMAGE, }; static bool parseMemoryProperties(const cl_mem_properties_intel *properties, MemoryPropertiesFlags &memoryProperties, cl_mem_flags &flags, cl_mem_flags_intel &flagsIntel, cl_mem_alloc_flags_intel &allocflags, ObjType objectType); static AllocationProperties getAllocationProperties(uint32_t rootDeviceIndex, MemoryPropertiesFlags memoryProperties, bool allocateMemory, size_t size, GraphicsAllocation::AllocationType type, bool multiStorageResource) { AllocationProperties allocationProperties(rootDeviceIndex, allocateMemory, size, type, multiStorageResource); fillPoliciesInProperties(allocationProperties, memoryProperties); return allocationProperties; } static void fillPoliciesInProperties(AllocationProperties &allocationProperties, const MemoryPropertiesFlags &memoryProperties); static void fillCachePolicyInProperties(AllocationProperties &allocationProperties, bool uncached, bool readOnly, bool deviceOnlyVisibilty) { allocationProperties.flags.uncacheable = uncached; auto cacheFlushRequired = !uncached && !readOnly && !deviceOnlyVisibilty; allocationProperties.flags.flushL3RequiredForRead = cacheFlushRequired; allocationProperties.flags.flushL3RequiredForWrite = cacheFlushRequired; } }; } // namespace NEO