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33 lines
1.2 KiB
C++
33 lines
1.2 KiB
C++
// Copyright 2015 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include "common/common_types.h"
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#include "core/mmio.h"
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namespace Memory {
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/**
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* Maps an allocated buffer onto a region of the emulated process address space.
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*
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* @param page_table The page table of the emulated process.
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* @param base The address to start mapping at. Must be page-aligned.
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* @param size The amount of bytes to map. Must be page-aligned.
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* @param target Buffer with the memory backing the mapping. Must be of length at least `size`.
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*/
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void MapMemoryRegion(PageTable& page_table, VAddr base, u64 size, u8* target);
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/**
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* Maps a region of the emulated process address space as a IO region.
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* @param page_table The page table of the emulated process.
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* @param base The address to start mapping at. Must be page-aligned.
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* @param size The amount of bytes to map. Must be page-aligned.
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* @param mmio_handler The handler that backs the mapping.
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*/
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void MapIoRegion(PageTable& page_table, VAddr base, u64 size, MMIORegionPointer mmio_handler);
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void UnmapRegion(PageTable& page_table, VAddr base, u64 size);
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} // namespace Memory
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