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340e80bb1a
1. write ppgtt pages only by calling write memory with pagesOnly set to true 2. write the actual memory pages by calling writePhysicalMemoryPages Change-Id: Id3766704e4b8f84f77336f78da6b9270bfd44b70
42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
/*
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* Copyright (C) 2018-2019 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 <cstdint>
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#include <string>
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#include <vector>
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#include "page_info.h"
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namespace aub_stream {
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struct HardwareContext;
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class AubManager {
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public:
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virtual ~AubManager() = default;
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virtual HardwareContext *createHardwareContext(uint32_t device, uint32_t engine, uint32_t flags) = 0;
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virtual void open(const std::string &aubFileName) = 0;
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virtual void close() = 0;
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virtual bool isOpen() = 0;
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virtual const std::string getFileName() = 0;
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virtual void pause(bool onoff) = 0;
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virtual void addComment(const char *message) = 0;
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virtual void writeMemory(uint64_t gfxAddress, const void *memory, size_t size, uint32_t memoryBanks,int hint, size_t pageSize) = 0;
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virtual void writePageTableEntries(uint64_t gfxAddress, const void *memory, size_t size, uint32_t memoryBanks, int hint,
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std::vector<PageInfo> &lastLevelPages, size_t pageSize) = 0;
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virtual void writePhysicalMemoryPages(const void *memory, std::vector<PageInfo> &pages, size_t size, int hint) = 0;
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virtual void freeMemory(uint64_t gfxAddress, size_t size) = 0;
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static AubManager *create(uint32_t productFamily, uint32_t devicesCount, uint64_t memoryBankSize, bool localMemorySupported, uint32_t streamMode);
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};
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} // namespace aub_stream
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