mirror of
https://github.com/intel/compute-runtime.git
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b0ed3b2ab1
Rename: - MemoryPropertiesFlags to MemoryProperties - MemoryPropertiesParser to MemoryPropertiesParserHelper - getMemoryPropertiesFlags to getFlags - getMemoryPropertiesFlagsIntel to getFlagsIntel - functions involved with MemoryPropertiesFlags Related-To: NEO-4143 Change-Id: I4eec67bba95dd5354d0df43c31e6ca724909138e Signed-off-by: Krzysztof Gibala <krzysztof.gibala@intel.com>
50 lines
2.0 KiB
C++
50 lines
2.0 KiB
C++
/*
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* Copyright (C) 2019-2020 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 "shared/source/helpers/bit_helpers.h"
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#include "shared/source/memory_manager/allocation_properties.h"
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#include "opencl/extensions/public/cl_ext_private.h"
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#include "memory_properties_flags.h"
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namespace NEO {
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class Context;
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class MemoryPropertiesParserHelper {
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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 &memoryProperties,
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cl_mem_flags &flags, cl_mem_flags_intel &flagsIntel, cl_mem_alloc_flags_intel &allocflags,
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ObjType objectType, Context &context);
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static AllocationProperties getAllocationProperties(uint32_t rootDeviceIndex, MemoryProperties memoryProperties, bool allocateMemory, size_t size,
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GraphicsAllocation::AllocationType type, bool multiStorageResource, const HardwareInfo &hwInfo, DeviceBitfield subDevicesBitfieldParam) {
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AllocationProperties allocationProperties(rootDeviceIndex, allocateMemory, size, type, multiStorageResource, subDevicesBitfieldParam);
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fillPoliciesInProperties(allocationProperties, memoryProperties, hwInfo);
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return allocationProperties;
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}
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static void fillPoliciesInProperties(AllocationProperties &allocationProperties, const MemoryProperties &memoryProperties, const HardwareInfo &hwInfo);
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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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