ppsspp/Core/MemMapHelpers.h
Unknown W. Brackets ccd4e92184 Kernel: Use PSPPointer for status objects.
Code makes more sense when reading ->size rather than offset 0.
2022-09-03 10:44:12 -07:00

113 lines
3.4 KiB
C++

// Copyright (C) 2003 Dolphin Project / 2012 PPSSPP Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#pragma once
#include <cstring>
#include "Common/CommonTypes.h"
#include "Common/StringUtils.h"
#include "Core/Debugger/MemBlockInfo.h"
#include "Core/MemMap.h"
#include "Core/MIPS/MIPS.h"
// To avoid pulling in the entire HLE.h.
extern MIPSState *currentMIPS;
namespace Memory
{
inline void Memcpy(const u32 to_address, const void *from_data, const u32 len, const char *tag, size_t tagLen) {
u8 *to = GetPointerWrite(to_address);
if (to) {
memcpy(to, from_data, len);
if (!tag) {
tag = "Memcpy";
tagLen = sizeof("Memcpy") - 1;
}
NotifyMemInfo(MemBlockFlags::WRITE, to_address, len, tag, tagLen);
}
// if not, GetPointer will log.
}
inline void Memcpy(void *to_data, const u32 from_address, const u32 len, const char *tag, size_t tagLen) {
const u8 *from = GetPointer(from_address);
if (from) {
memcpy(to_data, from, len);
if (!tag) {
tag = "Memcpy";
tagLen = sizeof("Memcpy") - 1;
}
NotifyMemInfo(MemBlockFlags::READ, from_address, len, tag, tagLen);
}
// if not, GetPointer will log.
}
inline void Memcpy(const u32 to_address, const u32 from_address, const u32 len, const char *tag, size_t tagLen) {
u8 *to = GetPointerWrite(to_address);
// If not, GetPointer will log.
if (!to)
return;
const u8 *from = GetPointer(from_address);
if (!from)
return;
memcpy(to, from, len);
if (MemBlockInfoDetailed(len)) {
char tagData[128];
if (!tag) {
const std::string srcTag = GetMemWriteTagAt("Memcpy/", from_address, len);
tag = tagData;
tagLen = truncate_cpy(tagData, srcTag.c_str());
}
NotifyMemInfo(MemBlockFlags::READ, from_address, len, tag, tagLen);
NotifyMemInfo(MemBlockFlags::WRITE, to_address, len, tag, tagLen);
}
}
template<size_t tagLen>
inline void Memcpy(const u32 to_address, const void *from_data, const u32 len, const char(&tag)[tagLen]) {
Memcpy(to_address, from_data, len, tag, tagLen);
}
template<size_t tagLen>
inline void Memcpy(void *to_data, const u32 from_address, const u32 len, const char(&tag)[tagLen]) {
Memcpy(to_data, from_address, len, tag, tagLen);
}
template<size_t tagLen>
inline void Memcpy(const u32 to_address, const u32 from_address, const u32 len, const char(&tag)[tagLen]) {
Memcpy(to_address, from_address, len, tag, tagLen);
}
inline void Memcpy(const u32 to_address, const void *from_data, const u32 len) {
Memcpy(to_address, from_data, len, nullptr, 0);
}
inline void Memcpy(void *to_data, const u32 from_address, const u32 len) {
Memcpy(to_data, from_address, len, nullptr, 0);
}
inline void Memcpy(const u32 to_address, const u32 from_address, const u32 len) {
Memcpy(to_address, from_address, len, nullptr, 0);
}
void Memset(const u32 _Address, const u8 _Data, const u32 _iLength, const char *tag = "Memset");
}