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