mirror of
https://git.suyu.dev/suyu/suyu
synced 2024-11-05 06:47:53 +00:00
41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
// Copyright 2014 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 Init();
|
|
void Shutdown();
|
|
|
|
/**
|
|
* Maps a block of memory on the heap
|
|
* @param size Size of block in bytes
|
|
* @param operation Memory map operation type
|
|
* @param permissions Memory allocation permissions
|
|
*/
|
|
u32 MapBlock_Heap(u32 size, u32 operation, u32 permissions);
|
|
|
|
/**
|
|
* Maps a block of memory on the GSP heap
|
|
* @param size Size of block in bytes
|
|
* @param operation Memory map operation type
|
|
* @param permissions Control memory permissions
|
|
*/
|
|
u32 MapBlock_HeapLinear(u32 size, u32 operation, u32 permissions);
|
|
|
|
/**
|
|
* Converts a virtual address inside a region with 1:1 mapping to physical memory to a physical
|
|
* address. This should be used by services to translate addresses for use by the hardware.
|
|
*/
|
|
PAddr VirtualToPhysicalAddress(VAddr addr);
|
|
|
|
/**
|
|
* Undoes a mapping performed by VirtualToPhysicalAddress().
|
|
*/
|
|
VAddr PhysicalToVirtualAddress(PAddr addr);
|
|
|
|
} // namespace
|