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https://github.com/intel/compute-runtime.git
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6a221bc7fc
-create masks for buffer and image flags -create common file for mem_obj_helper -refactor parseMemoryProperties -remove: checkUsedFlagsForBuffer, checkUsedFlagsForImage, addCommonMemoryProperties, addBufferMemoryProperties, addExtraMemoryProperties, addImageMemoryProperties Related-To: NEO-3132 Change-Id: I3c147799de7b104d10d25b2f5262aeda58241d84 Signed-off-by: Krzysztof Gibala <krzysztof.gibala@intel.com>
45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
/*
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* Copyright (C) 2019 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#pragma once
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#include "common/helpers/bit_helpers.h"
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#include "runtime/memory_manager/allocation_properties.h"
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#include "mem_obj_types.h"
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#include "memory_properties_flags.h"
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namespace NEO {
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class MemoryPropertiesParser {
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public:
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enum class ObjType {
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UNKNOWN,
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BUFFER,
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IMAGE,
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};
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static bool parseMemoryProperties(const cl_mem_properties_intel *properties, MemoryProperties &propertiesStruct, ObjType objectType);
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static AllocationProperties getAllocationProperties(MemoryPropertiesFlags memoryProperties, bool allocateMemory,
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size_t size, GraphicsAllocation::AllocationType type, bool multiStorageResource) {
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AllocationProperties allocationProperties(allocateMemory, size, type, multiStorageResource);
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fillPoliciesInProperties(allocationProperties, memoryProperties);
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return allocationProperties;
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}
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static void fillPoliciesInProperties(AllocationProperties &allocationProperties, const MemoryPropertiesFlags &memoryProperties);
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static void fillCachePolicyInProperties(AllocationProperties &allocationProperties, bool uncached, bool readOnly,
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bool deviceOnlyVisibilty) {
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allocationProperties.flags.uncacheable = uncached;
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auto cacheFlushRequired = !uncached && !readOnly && !deviceOnlyVisibilty;
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allocationProperties.flags.flushL3RequiredForRead = cacheFlushRequired;
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allocationProperties.flags.flushL3RequiredForWrite = cacheFlushRequired;
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}
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};
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} // namespace NEO
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