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Added state saving support on EE Timers.

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git-svn-id: http://svn.purei.org/purei/trunk@1072 b36208d7-6611-0410-8bec-b1987f11c4a2
This commit is contained in:
jpd002 2013-02-03 05:03:15 +00:00
parent 1fe939381b
commit cc911af940
3 changed files with 40 additions and 0 deletions
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2
Source/PS2VM.cpp
View File

@ -586,6 +586,7 @@ void CPS2VM::SaveVMState(const char* sPath, unsigned int& result)
m_intc.SaveState(archive);
m_sif.SaveState(archive);
m_vif.SaveState(archive);
m_timer.SaveState(archive);
m_iopOs->GetPadman()->SaveState(archive);
//TODO: Save CDVDFSV state
@ -634,6 +635,7 @@ void CPS2VM::LoadVMState(const char* sPath, unsigned int& result)
m_intc.LoadState(archive);
m_sif.LoadState(archive);
m_vif.LoadState(archive);
m_timer.LoadState(archive);
m_iopOs->GetPadman()->LoadState(archive);
}
catch(...)

34
Source/Timer.cpp
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@ -1,9 +1,12 @@
#include <stdio.h>
#include "Timer.h"
#include "Log.h"
#include "RegisterStateFile.h"
#define LOG_NAME ("timer")
#define STATE_REGS_XML ("timer/regs.xml")
CTimer::CTimer(CINTC& intc)
: m_intc(intc)
{
@ -237,3 +240,34 @@ void CTimer::DisassembleSet(uint32 nAddress, uint32 nValue)
break;
}
}
void CTimer::LoadState(Framework::CZipArchiveReader& archive)
{
CRegisterStateFile registerFile(*archive.BeginReadFile(STATE_REGS_XML));
for(unsigned int i = 0; i < 4; i++)
{
auto& timer = m_timer[i];
std::string timerPrefix = "TIMER" + std::to_string(i) + "_";
timer.nCOUNT = registerFile.GetRegister32((timerPrefix + "COUNT").c_str());
timer.nMODE = registerFile.GetRegister32((timerPrefix + "MODE").c_str());
timer.nCOMP = registerFile.GetRegister32((timerPrefix + "COMP").c_str());
timer.nHOLD = registerFile.GetRegister32((timerPrefix + "HOLD").c_str());
timer.clockRemain = registerFile.GetRegister32((timerPrefix + "REM").c_str());
}
}
void CTimer::SaveState(Framework::CZipArchiveWriter& archive)
{
CRegisterStateFile* registerFile = new CRegisterStateFile(STATE_REGS_XML);
for(unsigned int i = 0; i < 4; i++)
{
const auto& timer = m_timer[i];
std::string timerPrefix = "TIMER" + std::to_string(i) + "_";
registerFile->SetRegister32((timerPrefix + "COUNT").c_str(), timer.nCOUNT);
registerFile->SetRegister32((timerPrefix + "MODE").c_str(), timer.nMODE);
registerFile->SetRegister32((timerPrefix + "COMP").c_str(), timer.nCOMP);
registerFile->SetRegister32((timerPrefix + "HOLD").c_str(), timer.nHOLD);
registerFile->SetRegister32((timerPrefix + "REM").c_str(), timer.clockRemain);
}
archive.InsertFile(registerFile);
}

4
Source/Timer.h
View File

@ -3,6 +3,8 @@
#include "Types.h"
#include "INTC.h"
#include "zip/ZipArchiveWriter.h"
#include "zip/ZipArchiveReader.h"
class CTimer
{
@ -25,6 +27,8 @@ public:
uint32 GetRegister(uint32);
void SetRegister(uint32, uint32);
void LoadState(Framework::CZipArchiveReader&);
void SaveState(Framework::CZipArchiveWriter&);
private:
void DisassembleGet(uint32);