From dd4430609afce172542fba1d2cd53c3029f182ce Mon Sep 17 00:00:00 2001 From: Yuri Kunde Schlesner Date: Tue, 12 May 2015 23:38:56 -0300 Subject: Memory: Use a table based lookup scheme to read from memory regions --- src/core/memory_setup.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/core/memory_setup.h (limited to 'src/core/memory_setup.h') diff --git a/src/core/memory_setup.h b/src/core/memory_setup.h new file mode 100644 index 00000000..46263495 --- /dev/null +++ b/src/core/memory_setup.h @@ -0,0 +1,29 @@ +// Copyright 2015 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "common/common_types.h" + +namespace Memory { + +void InitMemoryMap(); + +/** + * Maps an allocated buffer onto a region of the emulated process address space. + * + * @param base The address to start mapping at. Must be page-aligned. + * @param size The amount of bytes to map. Must be page-aligned. + * @param target Buffer with the memory backing the mapping. Must be of length at least `size`. + */ +void MapMemoryRegion(VAddr base, u32 size, u8* target); + +/** + * Maps a region of the emulated process address space as a IO region. + * @note Currently this can only be used to mark a region as being IO, since actual memory-mapped + * IO isn't yet supported. + */ +void MapIoRegion(VAddr base, u32 size); + +} -- cgit v1.2.3