121 lines
4.7 KiB
C++
121 lines
4.7 KiB
C++
/*
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* Copyright (C) 2019-2021 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/device/sub_device.h"
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#include "shared/source/memory_manager/graphics_allocation.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 shareable : 1;
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uint32_t resource48Bit : 1;
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uint32_t isUSMHostAllocation : 1;
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uint32_t isUSMDeviceAllocation : 1;
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uint32_t use32BitFrontWindow : 1;
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uint32_t reserved : 20;
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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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uint32_t rootDeviceIndex = std::numeric_limits<uint32_t>::max();
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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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DeviceBitfield subDevicesBitfield{};
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uint64_t gpuAddress = 0;
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OsContext *osContext = nullptr;
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bool useMmapObject = true;
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uint32_t cacheRegion = 0;
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AllocationProperties(uint32_t rootDeviceIndex, size_t size,
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GraphicsAllocation::AllocationType allocationType, DeviceBitfield subDevicesBitfieldParam)
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: AllocationProperties(rootDeviceIndex, true, size, allocationType, false, subDevicesBitfieldParam) {}
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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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DeviceBitfield subDevicesBitfieldParam)
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: AllocationProperties(rootDeviceIndex, allocateMemory, 0u, allocationType, false, subDevicesBitfieldParam) {
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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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DeviceBitfield subDevicesBitfieldParam)
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: AllocationProperties(rootDeviceIndex, allocateMemory, size, allocationType, false, isMultiStorageAllocation, subDevicesBitfieldParam) {}
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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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DeviceBitfield subDevicesBitfieldParam)
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: rootDeviceIndex(rootDeviceIndexParam),
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size(sizeParam),
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allocationType(allocationTypeParam),
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multiStorageResource(isMultiStorageAllocationParam),
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subDevicesBitfield(subDevicesBitfieldParam) {
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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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struct AllocationData {
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union {
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struct {
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uint32_t allocateMemory : 1;
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uint32_t allow64kbPages : 1;
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uint32_t allow32Bit : 1;
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uint32_t useSystemMemory : 1;
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uint32_t forcePin : 1;
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uint32_t uncacheable : 1;
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uint32_t flushL3 : 1;
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uint32_t preferRenderCompressed : 1;
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uint32_t multiOsContextCapable : 1;
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uint32_t requiresCpuAccess : 1;
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uint32_t shareable : 1;
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uint32_t resource48Bit : 1;
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uint32_t isUSMHostAllocation : 1;
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uint32_t use32BitFrontWindow : 1;
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uint32_t reserved : 18;
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} flags;
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uint32_t allFlags = 0;
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};
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static_assert(sizeof(AllocationData::flags) == sizeof(AllocationData::allFlags), "");
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GraphicsAllocation::AllocationType type = GraphicsAllocation::AllocationType::UNKNOWN;
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const void *hostPtr = nullptr;
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uint64_t gpuAddress = 0;
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size_t size = 0;
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size_t alignment = 0;
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StorageInfo storageInfo = {};
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ImageInfo *imgInfo = nullptr;
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uint32_t rootDeviceIndex = 0;
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OsContext *osContext = nullptr;
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bool useMmapObject = true;
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uint32_t cacheRegion = 0;
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};
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} // namespace NEO
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