72 lines
3.1 KiB
C++
72 lines
3.1 KiB
C++
/*
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* Copyright (C) 2017-2020 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/memory_manager/graphics_allocation.h"
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namespace NEO {
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class BufferObject;
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class OsContext;
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struct OsHandle {
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BufferObject *bo = nullptr;
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};
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using BufferObjects = std::array<BufferObject *, EngineLimits::maxHandleCount>;
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class DrmAllocation : public GraphicsAllocation {
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public:
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DrmAllocation(uint32_t rootDeviceIndex, AllocationType allocationType, BufferObject *bo, void *ptrIn, size_t sizeIn, osHandle sharedHandle, MemoryPool::Type pool)
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: DrmAllocation(rootDeviceIndex, 1, allocationType, bo, ptrIn, sizeIn, sharedHandle, pool) {}
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DrmAllocation(uint32_t rootDeviceIndex, size_t numGmms, AllocationType allocationType, BufferObject *bo, void *ptrIn, size_t sizeIn, osHandle sharedHandle, MemoryPool::Type pool)
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: GraphicsAllocation(rootDeviceIndex, numGmms, allocationType, ptrIn, sizeIn, sharedHandle, pool),
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bufferObjects({{bo}}) {
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}
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DrmAllocation(uint32_t rootDeviceIndex, AllocationType allocationType, BufferObject *bo, void *ptrIn, uint64_t gpuAddress, size_t sizeIn, MemoryPool::Type pool)
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: DrmAllocation(rootDeviceIndex, 1, allocationType, bo, ptrIn, gpuAddress, sizeIn, pool) {}
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DrmAllocation(uint32_t rootDeviceIndex, size_t numGmms, AllocationType allocationType, BufferObject *bo, void *ptrIn, uint64_t gpuAddress, size_t sizeIn, MemoryPool::Type pool)
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: GraphicsAllocation(rootDeviceIndex, numGmms, allocationType, ptrIn, gpuAddress, 0, sizeIn, pool),
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bufferObjects({{bo}}) {
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}
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DrmAllocation(uint32_t rootDeviceIndex, AllocationType allocationType, BufferObjects &bos, void *ptrIn, uint64_t gpuAddress, size_t sizeIn, MemoryPool::Type pool)
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: DrmAllocation(rootDeviceIndex, 1, allocationType, bos, ptrIn, gpuAddress, sizeIn, pool) {}
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DrmAllocation(uint32_t rootDeviceIndex, size_t numGmms, AllocationType allocationType, BufferObjects &bos, void *ptrIn, uint64_t gpuAddress, size_t sizeIn, MemoryPool::Type pool)
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: GraphicsAllocation(rootDeviceIndex, numGmms, allocationType, ptrIn, gpuAddress, 0, sizeIn, pool),
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bufferObjects(bos) {
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}
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std::string getAllocationInfoString() const override;
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BufferObject *getBO() const {
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if (fragmentsStorage.fragmentCount) {
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return fragmentsStorage.fragmentStorageData[0].osHandleStorage->bo;
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}
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return this->bufferObjects[0];
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}
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const BufferObjects &getBOs() const {
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return this->bufferObjects;
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}
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BufferObject *&getBufferObjectToModify(uint32_t handleIndex) {
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return bufferObjects[handleIndex];
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}
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uint64_t peekInternalHandle(MemoryManager *memoryManager) override;
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void makeBOsResident(OsContext *osContext, uint32_t vmHandleId, std::vector<BufferObject *> *bufferObjects, bool bind);
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void bindBO(BufferObject *bo, OsContext *osContext, uint32_t vmHandleId, std::vector<BufferObject *> *bufferObjects, bool bind);
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void bindBOs(OsContext *osContext, uint32_t vmHandleId, std::vector<BufferObject *> *bufferObjects, bool bind);
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protected:
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BufferObjects bufferObjects{};
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};
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} // namespace NEO
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