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// Copyright 2013 Dolphin Emulator Project / 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/common.h"
#include "common/debug_interface.h"
#include "common/break_points.h"
#include "common/logging/log.h"
#include <sstream>
#include <algorithm>
bool BreakPoints::IsAddressBreakPoint(u32 iAddress) const
{
auto cond = [&iAddress](const TBreakPoint& bp) { return bp.iAddress == iAddress; };
auto it = std::find_if(m_BreakPoints.begin(), m_BreakPoints.end(), cond);
return it != m_BreakPoints.end();
}
bool BreakPoints::IsTempBreakPoint(u32 iAddress) const
{
auto cond = [&iAddress](const TBreakPoint& bp) { return bp.iAddress == iAddress && bp.bTemporary; };
auto it = std::find_if(m_BreakPoints.begin(), m_BreakPoints.end(), cond);
return it != m_BreakPoints.end();
}
BreakPoints::TBreakPointsStr BreakPoints::GetStrings() const
{
TBreakPointsStr bps;
for (auto breakpoint : m_BreakPoints)
{
if (!breakpoint.bTemporary)
{
std::stringstream bp;
bp << std::hex << breakpoint.iAddress << " " << (breakpoint.bOn ? "n" : "");
bps.push_back(bp.str());
}
}
return bps;
}
void BreakPoints::AddFromStrings(const TBreakPointsStr& bps)
{
for (auto bps_item : bps)
{
TBreakPoint bp;
std::stringstream bpstr;
bpstr << std::hex << bps_item;
bpstr >> bp.iAddress;
bp.bOn = bps_item.find("n") != bps_item.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);
}
}
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);
}
}
void BreakPoints::Remove(u32 em_address)
{
auto cond = [&em_address](const TBreakPoint& bp) { return bp.iAddress == em_address; };
auto it = std::find_if(m_BreakPoints.begin(), m_BreakPoints.end(), cond);
if (it != m_BreakPoints.end())
m_BreakPoints.erase(it);
}
void BreakPoints::Clear()
{
//if (jit)
//{
// std::for_each(m_BreakPoints.begin(), m_BreakPoints.end(),
// [](const TBreakPoint& bp)
// {
// jit->GetBlockCache()->InvalidateICache(bp.iAddress, 4);
// }
// );
//}
m_BreakPoints.clear();
}
MemChecks::TMemChecksStr MemChecks::GetStrings() const
{
TMemChecksStr mcs;
for (auto memcheck : m_MemChecks)
{
std::stringstream mc;
mc << std::hex << memcheck.StartAddress;
mc << " " << (memcheck.bRange ? memcheck.EndAddress : memcheck.StartAddress) << " "
<< (memcheck.bRange ? "n" : "")
<< (memcheck.OnRead ? "r" : "")
<< (memcheck.OnWrite ? "w" : "")
<< (memcheck.Log ? "l" : "")
<< (memcheck.Break ? "p" : "");
mcs.push_back(mc.str());
}
return mcs;
}
void MemChecks::AddFromStrings(const TMemChecksStr& mcs)
{
for (auto mcs_item : mcs)
{
TMemCheck mc;
std::stringstream mcstr;
mcstr << std::hex << mcs_item;
mcstr >> mc.StartAddress;
mc.bRange = mcs_item.find("n") != mcs_item.npos;
mc.OnRead = mcs_item.find("r") != mcs_item.npos;
mc.OnWrite = mcs_item.find("w") != mcs_item.npos;
mc.Log = mcs_item.find("l") != mcs_item.npos;
mc.Break = mcs_item.find("p") != mcs_item.npos;
if (mc.bRange)
mcstr >> mc.EndAddress;
else
mc.EndAddress = mc.StartAddress;
Add(mc);
}
}
void MemChecks::Add(const TMemCheck& rMemoryCheck)
{
if (GetMemCheck(rMemoryCheck.StartAddress) == 0)
m_MemChecks.push_back(rMemoryCheck);
}
void MemChecks::Remove(u32 Address)
{
auto cond = [&Address](const TMemCheck& mc) { return mc.StartAddress == Address; };
auto it = std::find_if(m_MemChecks.begin(), m_MemChecks.end(), cond);
if (it != m_MemChecks.end())
m_MemChecks.erase(it);
}
TMemCheck *MemChecks::GetMemCheck(u32 address)
{
for (auto i = m_MemChecks.begin(); i != m_MemChecks.end(); ++i)
{
if (i->bRange)
{
if (address >= i->StartAddress && address <= i->EndAddress)
return &(*i);
}
else if (i->StartAddress == address)
return &(*i);
}
// none found
return 0;
}
void TMemCheck::Action(DebugInterface *debug_interface, u32 iValue, u32 addr,
bool write, int size, u32 pc)
{
if ((write && OnWrite) || (!write && OnRead))
{
if (Log)
{
LOG_DEBUG(Debug_Breakpoint, "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();
}
}
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