71 lines
2.9 KiB
C++
71 lines
2.9 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 "core/memory_manager/graphics_allocation.h"
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#include "runtime/device/sub_device.h"
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namespace NEO {
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struct ImageInfo;
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struct AllocationProperties {
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union {
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struct {
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uint32_t allocateMemory : 1;
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uint32_t flushL3RequiredForRead : 1;
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uint32_t flushL3RequiredForWrite : 1;
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uint32_t forcePin : 1;
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uint32_t uncacheable : 1;
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uint32_t multiOsContextCapable : 1;
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uint32_t readOnlyMultiStorage : 1;
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uint32_t reserved : 25;
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} flags;
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uint32_t allFlags = 0;
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};
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static_assert(sizeof(AllocationProperties::flags) == sizeof(AllocationProperties::allFlags), "");
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const uint32_t rootDeviceIndex;
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size_t size = 0;
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size_t alignment = 0;
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GraphicsAllocation::AllocationType allocationType = GraphicsAllocation::AllocationType::UNKNOWN;
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ImageInfo *imgInfo = nullptr;
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bool multiStorageResource = false;
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uint32_t subDeviceIndex = SubDevice::unspecifiedSubDeviceIndex;
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AllocationProperties(uint32_t rootDeviceIndex, size_t size,
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GraphicsAllocation::AllocationType allocationType)
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: AllocationProperties(rootDeviceIndex, true, size, allocationType, false) {}
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AllocationProperties(uint32_t rootDeviceIndex, bool allocateMemory,
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ImageInfo &imgInfo,
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GraphicsAllocation::AllocationType allocationType)
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: AllocationProperties(rootDeviceIndex, allocateMemory, 0u, allocationType, false) {
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this->imgInfo = &imgInfo;
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}
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AllocationProperties(uint32_t rootDeviceIndex,
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bool allocateMemory,
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size_t size,
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GraphicsAllocation::AllocationType allocationType,
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bool isMultiStorageAllocation)
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: AllocationProperties(rootDeviceIndex, allocateMemory, size, allocationType, false, isMultiStorageAllocation, SubDevice::unspecifiedSubDeviceIndex) {}
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AllocationProperties(uint32_t rootDeviceIndexParam,
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bool allocateMemoryParam,
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size_t sizeParam,
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GraphicsAllocation::AllocationType allocationTypeParam,
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bool multiOsContextCapableParam,
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bool isMultiStorageAllocationParam,
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uint32_t subDeviceIndexParam)
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: rootDeviceIndex(rootDeviceIndexParam), size(sizeParam), allocationType(allocationTypeParam), multiStorageResource(isMultiStorageAllocationParam), subDeviceIndex(subDeviceIndexParam) {
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allFlags = 0;
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flags.flushL3RequiredForRead = 1;
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flags.flushL3RequiredForWrite = 1;
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flags.allocateMemory = allocateMemoryParam;
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flags.multiOsContextCapable = multiOsContextCapableParam;
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}
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};
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} // namespace NEO
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