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BreakPoints.cpp
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BreakPoints.cpp
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// Copyright 2013 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#include <sstream>
#include <string>
#include <vector>
#include "Common/BreakPoints.h"
#include "Common/CommonTypes.h"
#include "Common/DebugInterface.h"
#include "Core/PowerPC/JitCommon/JitBase.h"
#include "Core/PowerPC/JitCommon/JitCache.h"
bool BreakPoints::IsAddressBreakPoint(u32 _iAddress)
{
for (const TBreakPoint& bp : m_BreakPoints)
if (bp.iAddress == _iAddress)
return true;
return false;
}
bool BreakPoints::IsTempBreakPoint(u32 _iAddress)
{
for (const TBreakPoint& bp : m_BreakPoints)
if (bp.iAddress == _iAddress && bp.bTemporary)
return true;
return false;
}
BreakPoints::TBreakPointsStr BreakPoints::GetStrings() const
{
TBreakPointsStr bps;
for (const TBreakPoint& bp : m_BreakPoints)
{
if (!bp.bTemporary)
{
std::stringstream ss;
ss << std::hex << bp.iAddress << " " << (bp.bOn ? "n" : "");
bps.push_back(ss.str());
}
}
return bps;
}
void BreakPoints::AddFromStrings(const TBreakPointsStr& bpstrs)
{
for (const std::string& bpstr : bpstrs)
{
TBreakPoint bp;
std::stringstream ss;
ss << std::hex << bpstr;
ss >> bp.iAddress;
bp.bOn = bpstr.find("n") != bpstr.npos;
bp.bTemporary = false;
Add(bp);
}
}
void BreakPoints::Add(const TBreakPoint& bp)
{
if (!IsAddressBreakPoint(bp.iAddress))
{
m_BreakPoints.push_back(bp);
if (jit)
jit->GetBlockCache()->InvalidateICache(bp.iAddress, 4, true);
}
}
void BreakPoints::Add(u32 em_address, bool temp)
{
if (!IsAddressBreakPoint(em_address)) // only add new addresses
{
TBreakPoint pt; // breakpoint settings
pt.bOn = true;
pt.bTemporary = temp;
pt.iAddress = em_address;
m_BreakPoints.push_back(pt);
if (jit)
jit->GetBlockCache()->InvalidateICache(em_address, 4, true);
}
}
void BreakPoints::Remove(u32 em_address)
{
for (auto i = m_BreakPoints.begin(); i != m_BreakPoints.end(); ++i)
{
if (i->iAddress == em_address)
{
m_BreakPoints.erase(i);
if (jit)
jit->GetBlockCache()->InvalidateICache(em_address, 4, true);
return;
}
}
}
void BreakPoints::Clear()
{
if (jit)
{
for (const TBreakPoint& bp : m_BreakPoints)
{
jit->GetBlockCache()->InvalidateICache(bp.iAddress, 4, true);
}
}
m_BreakPoints.clear();
}
void BreakPoints::ClearAllTemporary()
{
for (const TBreakPoint& bp : m_BreakPoints)
{
if (bp.bTemporary)
{
if (jit)
jit->GetBlockCache()->InvalidateICache(bp.iAddress, 4, true);
Remove(bp.iAddress);
}
}
}
MemChecks::TMemChecksStr MemChecks::GetStrings() const
{
TMemChecksStr mcs;
for (const TMemCheck& bp : m_MemChecks)
{
std::stringstream mc;
mc << std::hex << bp.StartAddress;
mc << " " << (bp.bRange ? bp.EndAddress : bp.StartAddress) << " " <<
(bp.bRange ? "n" : "") << (bp.OnRead ? "r" : "") <<
(bp.OnWrite ? "w" : "") << (bp.Log ? "l" : "") << (bp.Break ? "p" : "");
mcs.push_back(mc.str());
}
return mcs;
}
void MemChecks::AddFromStrings(const TMemChecksStr& mcstrs)
{
for (const std::string& mcstr : mcstrs)
{
TMemCheck mc;
std::stringstream ss;
ss << std::hex << mcstr;
ss >> mc.StartAddress;
mc.bRange = mcstr.find("n") != mcstr.npos;
mc.OnRead = mcstr.find("r") != mcstr.npos;
mc.OnWrite = mcstr.find("w") != mcstr.npos;
mc.Log = mcstr.find("l") != mcstr.npos;
mc.Break = mcstr.find("p") != mcstr.npos;
if (mc.bRange)
ss >> mc.EndAddress;
else
mc.EndAddress = mc.StartAddress;
Add(mc);
}
}
void MemChecks::Add(const TMemCheck& _rMemoryCheck)
{
if (GetMemCheck(_rMemoryCheck.StartAddress) == nullptr)
m_MemChecks.push_back(_rMemoryCheck);
}
void MemChecks::Remove(u32 _Address)
{
for (auto i = m_MemChecks.begin(); i != m_MemChecks.end(); ++i)
{
if (i->StartAddress == _Address)
{
m_MemChecks.erase(i);
return;
}
}
}
TMemCheck *MemChecks::GetMemCheck(u32 address)
{
for (TMemCheck& bp : m_MemChecks)
{
if (bp.bRange)
{
if (address >= bp.StartAddress && address <= bp.EndAddress)
return &(bp);
}
else if (bp.StartAddress == address)
{
return &(bp);
}
}
// none found
return nullptr;
}
void TMemCheck::Action(DebugInterface *debug_interface, u32 iValue, u32 addr, bool write, int size, u32 pc)
{
if ((write && OnWrite) || (!write && OnRead))
{
if (Log)
{
INFO_LOG(MEMMAP, "CHK %08x (%s) %s%i %0*x at %08x (%s)",
pc, debug_interface->GetDescription(pc).c_str(),
write ? "Write" : "Read", size*8, size*2, iValue, addr,
debug_interface->GetDescription(addr).c_str()
);
}
if (Break)
debug_interface->BreakNow();
}
}
const bool Watches::IsAddressWatch(u32 _iAddress)
{
for (const TWatch& bp : m_Watches)
if (bp.iAddress == _iAddress)
return true;
return false;
}
Watches::TWatchesStr Watches::GetStrings() const
{
TWatchesStr bps;
for (const TWatch& bp : m_Watches)
{
std::stringstream ss;
ss << std::hex << bp.iAddress << " " << bp.name;
bps.push_back(ss.str());
}
return bps;
}
void Watches::AddFromStrings(const TWatchesStr& bpstrs)
{
for (const std::string& bpstr : bpstrs)
{
TWatch bp;
std::stringstream ss;
ss << std::hex << bpstr;
ss >> bp.iAddress;
ss >> std::ws;
getline(ss, bp.name);
Add(bp);
}
}
void Watches::Add(const TWatch& bp)
{
if (!IsAddressWatch(bp.iAddress))
{
m_Watches.push_back(bp);
}
}
void Watches::Add(u32 em_address)
{
if (!IsAddressWatch(em_address)) // only add new addresses
{
TWatch pt; // breakpoint settings
pt.bOn = true;
pt.iAddress = em_address;
m_Watches.push_back(pt);
}
}
void Watches::Update(int count, u32 em_address)
{
m_Watches.at(count).iAddress = em_address;
}
void Watches::UpdateName(int count, const std::string name)
{
m_Watches.at(count).name = name;
}
void Watches::Remove(u32 em_address)
{
for (auto i = m_Watches.begin(); i != m_Watches.end(); ++i)
{
if (i->iAddress == em_address)
{
m_Watches.erase(i);
return;
}
}
}
void Watches::Clear()
{
m_Watches.clear();
}