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Debugger: Use std::string for bp conditions. Implement memory bp conditions

This commit is contained in:
Ty Lamontagne 2024-07-07 21:41:00 -04:00 committed by Ty
parent 75defbeded
commit de020978e4
9 changed files with 252 additions and 160 deletions
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32
pcsx2-qt/Debugger/BreakpointDialog.cpp
View File

@ -44,7 +44,7 @@ BreakpointDialog::BreakpointDialog(QWidget* parent, DebugInterface* cpu, Breakpo
m_ui.txtAddress->setText(QtUtils::FilledQStringFromValue(bp->addr, 16)); m_ui.txtAddress->setText(QtUtils::FilledQStringFromValue(bp->addr, 16));
if (bp->hasCond) if (bp->hasCond)
m_ui.txtCondition->setText(QString::fromLocal8Bit(bp->cond.expressionString)); m_ui.txtCondition->setText(QString::fromStdString(bp->cond.expressionString));
} }
else if (const auto* mc = std::get_if<MemCheck>(&bp_mc)) else if (const auto* mc = std::get_if<MemCheck>(&bp_mc))
{ {
@ -53,12 +53,15 @@ BreakpointDialog::BreakpointDialog(QWidget* parent, DebugInterface* cpu, Breakpo
m_ui.txtAddress->setText(QtUtils::FilledQStringFromValue(mc->start, 16)); m_ui.txtAddress->setText(QtUtils::FilledQStringFromValue(mc->start, 16));
m_ui.txtSize->setText(QtUtils::FilledQStringFromValue(mc->end - mc->start, 16)); m_ui.txtSize->setText(QtUtils::FilledQStringFromValue(mc->end - mc->start, 16));
m_ui.chkRead->setChecked(mc->cond & MEMCHECK_READ); m_ui.chkRead->setChecked(mc->memCond & MEMCHECK_READ);
m_ui.chkWrite->setChecked(mc->cond & MEMCHECK_WRITE); m_ui.chkWrite->setChecked(mc->memCond & MEMCHECK_WRITE);
m_ui.chkChange->setChecked(mc->cond & MEMCHECK_WRITE_ONCHANGE); m_ui.chkChange->setChecked(mc->memCond & MEMCHECK_WRITE_ONCHANGE);
m_ui.chkEnable->setChecked(mc->result & MEMCHECK_BREAK); m_ui.chkEnable->setChecked(mc->result & MEMCHECK_BREAK);
m_ui.chkLog->setChecked(mc->result & MEMCHECK_LOG); m_ui.chkLog->setChecked(mc->result & MEMCHECK_LOG);
if (mc->hasCond)
m_ui.txtCondition->setText(QString::fromStdString(mc->cond.expressionString));
} }
} }
@ -70,7 +73,6 @@ void BreakpointDialog::onRdoButtonToggled()
{ {
const bool isExecute = m_ui.rdoExecute->isChecked(); const bool isExecute = m_ui.rdoExecute->isChecked();
m_ui.grpExecute->setEnabled(isExecute);
m_ui.grpMemory->setEnabled(!isExecute); m_ui.grpMemory->setEnabled(!isExecute);
m_ui.chkLog->setEnabled(!isExecute); m_ui.chkLog->setEnabled(!isExecute);
@ -114,8 +116,7 @@ void BreakpointDialog::accept()
} }
bp->cond.expression = expr; bp->cond.expression = expr;
strncpy(&bp->cond.expressionString[0], m_ui.txtCondition->text().toLocal8Bit().constData(), bp->cond.expressionString = m_ui.txtCondition->text().toStdString();
sizeof(bp->cond.expressionString));
} }
} }
if (auto* mc = std::get_if<MemCheck>(&m_bp_mc)) if (auto* mc = std::get_if<MemCheck>(&m_bp_mc))
@ -141,6 +142,21 @@ void BreakpointDialog::accept()
mc->start = startAddress; mc->start = startAddress;
mc->end = startAddress + size; mc->end = startAddress + size;
if (!m_ui.txtCondition->text().isEmpty())
{
mc->hasCond = true;
mc->cond.debug = m_cpu;
if (!m_cpu->initExpression(m_ui.txtCondition->text().toLocal8Bit().constData(), expr))
{
QMessageBox::warning(this, tr("Error"), tr("Invalid condition \"%1\"").arg(getExpressionError()));
return;
}
mc->cond.expression = expr;
mc->cond.expressionString = m_ui.txtCondition->text().toStdString();
}
int condition = 0; int condition = 0;
if (m_ui.chkRead->isChecked()) if (m_ui.chkRead->isChecked())
condition |= MEMCHECK_READ; condition |= MEMCHECK_READ;
@ -149,7 +165,7 @@ void BreakpointDialog::accept()
if (m_ui.chkChange->isChecked()) if (m_ui.chkChange->isChecked())
condition |= MEMCHECK_WRITE_ONCHANGE; condition |= MEMCHECK_WRITE_ONCHANGE;
mc->cond = static_cast<MemCheckCondition>(condition); mc->memCond = static_cast<MemCheckCondition>(condition);
int result = 0; int result = 0;
if (m_ui.chkEnable->isChecked()) if (m_ui.chkEnable->isChecked())

5
pcsx2-qt/Debugger/BreakpointDialog.ui
View File

@ -221,9 +221,6 @@
</layout> </layout>
</widget> </widget>
<widget class="QGroupBox" name="grpExecute"> <widget class="QGroupBox" name="grpExecute">
<property name="enabled">
<bool>false</bool>
</property>
<property name="geometry"> <property name="geometry">
<rect> <rect>
<x>110</x> <x>110</x>
@ -233,7 +230,7 @@
</rect> </rect>
</property> </property>
<property name="title"> <property name="title">
<string>Execute</string> <string></string>
</property> </property>
<layout class="QFormLayout" name="formLayout_3"> <layout class="QFormLayout" name="formLayout_3">
<item row="0" column="0"> <item row="0" column="0">

136
pcsx2-qt/Debugger/Models/BreakpointModel.cpp
View File

@ -52,7 +52,7 @@ QVariant BreakpointModel::data(const QModelIndex& index, int role) const
// Note: Fix up the disassemblymanager so we can use it here, instead of calling a function through the disassemblyview (yuck) // Note: Fix up the disassemblymanager so we can use it here, instead of calling a function through the disassemblyview (yuck)
return m_cpu.disasm(bp->addr, true).c_str(); return m_cpu.disasm(bp->addr, true).c_str();
case BreakpointColumns::CONDITION: case BreakpointColumns::CONDITION:
return bp->hasCond ? QString::fromLocal8Bit(bp->cond.expressionString) : ""; return bp->hasCond ? QString::fromStdString(bp->cond.expressionString) : "";
case BreakpointColumns::HITS: case BreakpointColumns::HITS:
return tr("--"); return tr("--");
} }
@ -66,10 +66,10 @@ QVariant BreakpointModel::data(const QModelIndex& index, int role) const
case BreakpointColumns::TYPE: case BreakpointColumns::TYPE:
{ {
QString type(""); QString type("");
type += (mc->cond & MEMCHECK_READ) ? tr("Read") : ""; type += (mc->memCond & MEMCHECK_READ) ? tr("Read") : "";
type += ((mc->cond & MEMCHECK_READWRITE) == MEMCHECK_READWRITE) ? ", " : " "; type += ((mc->memCond & MEMCHECK_READWRITE) == MEMCHECK_READWRITE) ? ", " : " ";
//: (C) = changes, as in "look for changes". //: (C) = changes, as in "look for changes".
type += (mc->cond & MEMCHECK_WRITE) ? (mc->cond & MEMCHECK_WRITE_ONCHANGE) ? tr("Write(C)") : tr("Write") : ""; type += (mc->memCond & MEMCHECK_WRITE) ? (mc->memCond & MEMCHECK_WRITE_ONCHANGE) ? tr("Write(C)") : tr("Write") : "";
return type; return type;
} }
case BreakpointColumns::OFFSET: case BreakpointColumns::OFFSET:
@ -79,7 +79,7 @@ QVariant BreakpointModel::data(const QModelIndex& index, int role) const
case BreakpointColumns::OPCODE: case BreakpointColumns::OPCODE:
return tr("--"); // Our address is going to point to memory, no purpose in printing the op return tr("--"); // Our address is going to point to memory, no purpose in printing the op
case BreakpointColumns::CONDITION: case BreakpointColumns::CONDITION:
return tr("--"); // No condition on memchecks return mc->hasCond ? QString::fromStdString(mc->cond.expressionString) : "";
case BreakpointColumns::HITS: case BreakpointColumns::HITS:
return QString::number(mc->numHits); return QString::number(mc->numHits);
} }
@ -105,7 +105,7 @@ QVariant BreakpointModel::data(const QModelIndex& index, int role) const
// Note: Fix up the disassemblymanager so we can use it here, instead of calling a function through the disassemblyview (yuck) // Note: Fix up the disassemblymanager so we can use it here, instead of calling a function through the disassemblyview (yuck)
return m_cpu.disasm(bp->addr, false).c_str(); return m_cpu.disasm(bp->addr, false).c_str();
case BreakpointColumns::CONDITION: case BreakpointColumns::CONDITION:
return bp->hasCond ? QString::fromLocal8Bit(bp->cond.expressionString) : ""; return bp->hasCond ? QString::fromStdString(bp->cond.expressionString) : "";
case BreakpointColumns::HITS: case BreakpointColumns::HITS:
return 0; return 0;
} }
@ -117,7 +117,7 @@ QVariant BreakpointModel::data(const QModelIndex& index, int role) const
case BreakpointColumns::ENABLED: case BreakpointColumns::ENABLED:
return (mc->result & MEMCHECK_BREAK); return (mc->result & MEMCHECK_BREAK);
case BreakpointColumns::TYPE: case BreakpointColumns::TYPE:
return mc->cond; return mc->memCond;
case BreakpointColumns::OFFSET: case BreakpointColumns::OFFSET:
return mc->start; return mc->start;
case BreakpointColumns::SIZE_LABEL: case BreakpointColumns::SIZE_LABEL:
@ -125,7 +125,7 @@ QVariant BreakpointModel::data(const QModelIndex& index, int role) const
case BreakpointColumns::OPCODE: case BreakpointColumns::OPCODE:
return ""; return "";
case BreakpointColumns::CONDITION: case BreakpointColumns::CONDITION:
return ""; return mc->hasCond ? QString::fromStdString(mc->cond.expressionString) : "";
case BreakpointColumns::HITS: case BreakpointColumns::HITS:
return mc->numHits; return mc->numHits;
} }
@ -151,7 +151,7 @@ QVariant BreakpointModel::data(const QModelIndex& index, int role) const
// Note: Fix up the disassemblymanager so we can use it here, instead of calling a function through the disassemblyview (yuck) // Note: Fix up the disassemblymanager so we can use it here, instead of calling a function through the disassemblyview (yuck)
return m_cpu.disasm(bp->addr, false).c_str(); return m_cpu.disasm(bp->addr, false).c_str();
case BreakpointColumns::CONDITION: case BreakpointColumns::CONDITION:
return bp->hasCond ? QString::fromLocal8Bit(bp->cond.expressionString) : ""; return bp->hasCond ? QString::fromStdString(bp->cond.expressionString) : "";
case BreakpointColumns::HITS: case BreakpointColumns::HITS:
return 0; return 0;
} }
@ -161,7 +161,7 @@ QVariant BreakpointModel::data(const QModelIndex& index, int role) const
switch (index.column()) switch (index.column())
{ {
case BreakpointColumns::TYPE: case BreakpointColumns::TYPE:
return mc->cond; return mc->memCond;
case BreakpointColumns::OFFSET: case BreakpointColumns::OFFSET:
return QtUtils::FilledQStringFromValue(mc->start, 16); return QtUtils::FilledQStringFromValue(mc->start, 16);
case BreakpointColumns::SIZE_LABEL: case BreakpointColumns::SIZE_LABEL:
@ -169,7 +169,7 @@ QVariant BreakpointModel::data(const QModelIndex& index, int role) const
case BreakpointColumns::OPCODE: case BreakpointColumns::OPCODE:
return ""; return "";
case BreakpointColumns::CONDITION: case BreakpointColumns::CONDITION:
return ""; return mc->hasCond ? QString::fromStdString(mc->cond.expressionString) : "";
case BreakpointColumns::HITS: case BreakpointColumns::HITS:
return mc->numHits; return mc->numHits;
case BreakpointColumns::ENABLED: case BreakpointColumns::ENABLED:
@ -256,14 +256,12 @@ Qt::ItemFlags BreakpointModel::flags(const QModelIndex& index) const
{ {
volatile const int row = index.row(); volatile const int row = index.row();
bool is_breakpoint = std::holds_alternative<BreakPoint>(m_breakpoints.at(row)); const bool is_breakpoint = std::holds_alternative<BreakPoint>(m_breakpoints.at(row));
switch (index.column()) switch (index.column())
{ {
case BreakpointColumns::CONDITION: case BreakpointColumns::CONDITION:
if (is_breakpoint) return Qt::ItemFlag::ItemIsEnabled | Qt::ItemFlag::ItemIsSelectable | Qt::ItemFlag::ItemIsEditable;
return Qt::ItemFlag::ItemIsEnabled | Qt::ItemFlag::ItemIsSelectable | Qt::ItemFlag::ItemIsEditable;
[[fallthrough]];
case BreakpointColumns::TYPE: case BreakpointColumns::TYPE:
case BreakpointColumns::OPCODE: case BreakpointColumns::OPCODE:
case BreakpointColumns::HITS: case BreakpointColumns::HITS:
@ -292,7 +290,7 @@ bool BreakpointModel::setData(const QModelIndex& index, const QVariant& value, i
else if (const auto* mc = std::get_if<MemCheck>(&bp_mc)) else if (const auto* mc = std::get_if<MemCheck>(&bp_mc))
{ {
Host::RunOnCPUThread([cpu = this->m_cpu.getCpuType(), mc = *mc] { Host::RunOnCPUThread([cpu = this->m_cpu.getCpuType(), mc = *mc] {
CBreakPoints::ChangeMemCheck(cpu, mc.start, mc.end, mc.cond, CBreakPoints::ChangeMemCheck(cpu, mc.start, mc.end, mc.memCond,
MemCheckResult(mc.result ^ MEMCHECK_BREAK)); MemCheckResult(mc.result ^ MEMCHECK_BREAK));
}); });
} }
@ -303,40 +301,71 @@ bool BreakpointModel::setData(const QModelIndex& index, const QVariant& value, i
{ {
auto bp_mc = m_breakpoints.at(index.row()); auto bp_mc = m_breakpoints.at(index.row());
if (std::holds_alternative<MemCheck>(bp_mc)) if (auto* bp = std::get_if<BreakPoint>(&bp_mc))
return false;
const auto bp = std::get<BreakPoint>(bp_mc);
const QString condValue = value.toString();
if (condValue.isEmpty())
{ {
if (bp.hasCond) const QString condValue = value.toString();
if (condValue.isEmpty())
{ {
Host::RunOnCPUThread([cpu = m_cpu.getCpuType(), bp] { if (bp->hasCond)
CBreakPoints::ChangeBreakPointRemoveCond(cpu, bp.addr); {
Host::RunOnCPUThread([cpu = m_cpu.getCpuType(), bp] {
CBreakPoints::ChangeBreakPointRemoveCond(cpu, bp->addr);
});
}
}
else
{
PostfixExpression expr;
if (!m_cpu.initExpression(condValue.toLocal8Bit().constData(), expr))
{
QMessageBox::warning(nullptr, "Condition Error", QString(getExpressionError()));
return false;
}
BreakPointCond cond;
cond.debug = &m_cpu;
cond.expression = expr;
cond.expressionString = condValue.toStdString();
Host::RunOnCPUThread([cpu = m_cpu.getCpuType(), bp, cond] {
CBreakPoints::ChangeBreakPointAddCond(cpu, bp->addr, cond);
}); });
} }
} }
else else if (auto* mc = std::get_if<MemCheck>(&bp_mc))
{ {
PostfixExpression expr; const QString condValue = value.toString();
if (!m_cpu.initExpression(condValue.toLocal8Bit().constData(), expr)) if (condValue.isEmpty())
{ {
QMessageBox::warning(nullptr, "Condition Error", QString(getExpressionError())); if (mc->hasCond)
return false; {
Host::RunOnCPUThread([cpu = m_cpu.getCpuType(), mc] {
CBreakPoints::ChangeMemCheckRemoveCond(cpu, mc->start, mc->end);
});
}
} }
else
{
PostfixExpression expr;
BreakPointCond cond; if (!m_cpu.initExpression(condValue.toLocal8Bit().constData(), expr))
cond.debug = &m_cpu; {
cond.expression = expr; QMessageBox::warning(nullptr, "Condition Error", QString(getExpressionError()));
strcpy(&cond.expressionString[0], condValue.toLocal8Bit().constData()); return false;
}
Host::RunOnCPUThread([cpu = m_cpu.getCpuType(), bp, cond] { BreakPointCond cond;
CBreakPoints::ChangeBreakPointAddCond(cpu, bp.addr, cond); cond.debug = &m_cpu;
}); cond.expression = expr;
cond.expressionString = condValue.toStdString();
Host::RunOnCPUThread([cpu = m_cpu.getCpuType(), mc, cond] {
CBreakPoints::ChangeMemCheckAddCond(cpu, mc->start, mc->end, cond);
});
}
} }
emit dataChanged(index, index); emit dataChanged(index, index);
return true; return true;
@ -401,7 +430,11 @@ bool BreakpointModel::insertBreakpointRows(int row, int count, std::vector<Break
else if (const auto* mc = std::get_if<MemCheck>(&bp_mc)) else if (const auto* mc = std::get_if<MemCheck>(&bp_mc))
{ {
Host::RunOnCPUThread([cpu = m_cpu.getCpuType(), mc = *mc] { Host::RunOnCPUThread([cpu = m_cpu.getCpuType(), mc = *mc] {
CBreakPoints::AddMemCheck(cpu, mc.start, mc.end, mc.cond, mc.result); CBreakPoints::AddMemCheck(cpu, mc.start, mc.end, mc.memCond, mc.result);
if (mc.hasCond)
{
CBreakPoints::ChangeMemCheckAddCond(cpu, mc.start, mc.end, mc.cond);
}
}); });
} }
} }
@ -413,18 +446,15 @@ bool BreakpointModel::insertBreakpointRows(int row, int count, std::vector<Break
void BreakpointModel::refreshData() void BreakpointModel::refreshData()
{ {
Host::RunOnCPUThread([this]() mutable { Host::RunOnCPUThread([this]() mutable {
std::vector<BreakpointMemcheck> all_breakpoints; std::vector<BreakpointMemcheck> all_breakpoints;
std::ranges::move(CBreakPoints::GetBreakpoints(m_cpu.getCpuType(), false), std::back_inserter(all_breakpoints)); std::ranges::move(CBreakPoints::GetBreakpoints(m_cpu.getCpuType(), false), std::back_inserter(all_breakpoints));
std::ranges::move(CBreakPoints::GetMemChecks(m_cpu.getCpuType()), std::back_inserter(all_breakpoints)); std::ranges::move(CBreakPoints::GetMemChecks(m_cpu.getCpuType()), std::back_inserter(all_breakpoints));
QtHost::RunOnUIThread([this, breakpoints = std::move(all_breakpoints)]() mutable { QtHost::RunOnUIThread([this, breakpoints = std::move(all_breakpoints)]() mutable {
beginResetModel(); beginResetModel();
m_breakpoints = std::move(breakpoints); m_breakpoints = std::move(breakpoints);
endResetModel(); endResetModel();
}); });
}); });
} }
@ -470,7 +500,7 @@ void BreakpointModel::loadBreakpointFromFieldList(QStringList fields)
return; return;
} }
bp.cond.expression = expr; bp.cond.expression = expr;
strncpy(&bp.cond.expressionString[0], fields[BreakpointModel::BreakpointColumns::CONDITION].toUtf8().constData(), sizeof(bp.cond.expressionString)); bp.cond.expressionString = fields[BreakpointModel::BreakpointColumns::CONDITION].toStdString();
} }
// Enabled // Enabled
@ -492,7 +522,7 @@ void BreakpointModel::loadBreakpointFromFieldList(QStringList fields)
Console.WriteLn("Debugger Breakpoint Model: Failed to parse cond type '%s', skipping", fields[BreakpointModel::BreakpointColumns::TYPE].toUtf8().constData()); Console.WriteLn("Debugger Breakpoint Model: Failed to parse cond type '%s', skipping", fields[BreakpointModel::BreakpointColumns::TYPE].toUtf8().constData());
return; return;
} }
mc.cond = static_cast<MemCheckCondition>(type); mc.memCond = static_cast<MemCheckCondition>(type);
// Address // Address
QString test = fields[BreakpointModel::BreakpointColumns::OFFSET]; QString test = fields[BreakpointModel::BreakpointColumns::OFFSET];
@ -511,6 +541,22 @@ void BreakpointModel::loadBreakpointFromFieldList(QStringList fields)
return; return;
} }
// Condition
if (!fields[BreakpointModel::BreakpointColumns::CONDITION].isEmpty())
{
PostfixExpression expr;
mc.hasCond = true;
mc.cond.debug = &m_cpu;
if (!m_cpu.initExpression(fields[BreakpointModel::BreakpointColumns::CONDITION].toUtf8().constData(), expr))
{
Console.WriteLn("Debugger Breakpoint Model: Failed to parse cond '%s', skipping", fields[BreakpointModel::BreakpointColumns::CONDITION].toUtf8().constData());
return;
}
mc.cond.expression = expr;
mc.cond.expressionString = fields[BreakpointModel::BreakpointColumns::CONDITION].toStdString();
}
// Result // Result
const int result = fields[BreakpointModel::BreakpointColumns::ENABLED].toUInt(&ok); const int result = fields[BreakpointModel::BreakpointColumns::ENABLED].toUInt(&ok);
if (!ok) if (!ok)

56
pcsx2/DebugTools/Breakpoints.cpp
View File

@ -38,7 +38,8 @@ u32 standardizeBreakpointAddress(u32 addr)
MemCheck::MemCheck() MemCheck::MemCheck()
: start(0) : start(0)
, end(0) , end(0)
, cond(MEMCHECK_READWRITE) , hasCond(false)
, memCond(MEMCHECK_READWRITE)
, result(MEMCHECK_BOTH) , result(MEMCHECK_BOTH)
, cpu(BREAKPOINT_EE) , cpu(BREAKPOINT_EE)
, numHits(0) , numHits(0)
@ -55,15 +56,15 @@ void MemCheck::Log(u32 addr, bool write, int size, u32 pc)
void MemCheck::Action(u32 addr, bool write, int size, u32 pc) void MemCheck::Action(u32 addr, bool write, int size, u32 pc)
{ {
int mask = write ? MEMCHECK_WRITE : MEMCHECK_READ; int mask = write ? MEMCHECK_WRITE : MEMCHECK_READ;
if (cond & mask) if (memCond & mask)
{ {
++numHits; ++numHits;
Log(addr, write, size, pc); Log(addr, write, size, pc);
if (result & MEMCHECK_BREAK) if (result & MEMCHECK_BREAK)
{ {
// Core_EnableStepping(true); // Core_EnableStepping(true);
// host->SetDebugMode(true); // host->SetDebugMode(true);
} }
} }
} }
@ -71,7 +72,7 @@ void MemCheck::Action(u32 addr, bool write, int size, u32 pc)
void MemCheck::JitBefore(u32 addr, bool write, int size, u32 pc) void MemCheck::JitBefore(u32 addr, bool write, int size, u32 pc)
{ {
int mask = MEMCHECK_WRITE | MEMCHECK_WRITE_ONCHANGE; int mask = MEMCHECK_WRITE | MEMCHECK_WRITE_ONCHANGE;
if (write && (cond & mask) == mask) if (write && (memCond & mask) == mask)
{ {
lastAddr = addr; lastAddr = addr;
lastPC = pc; lastPC = pc;
@ -157,7 +158,7 @@ bool CBreakPoints::IsAddressBreakPoint(BreakPointCpu cpu, u32 addr)
bool CBreakPoints::IsAddressBreakPoint(BreakPointCpu cpu, u32 addr, bool* enabled) bool CBreakPoints::IsAddressBreakPoint(BreakPointCpu cpu, u32 addr, bool* enabled)
{ {
size_t bp = FindBreakpoint(cpu, addr); const size_t bp = FindBreakpoint(cpu, addr);
if (bp == INVALID_BREAKPOINT) if (bp == INVALID_BREAKPOINT)
return false; return false;
if (enabled != NULL) if (enabled != NULL)
@ -167,13 +168,13 @@ bool CBreakPoints::IsAddressBreakPoint(BreakPointCpu cpu, u32 addr, bool* enable
bool CBreakPoints::IsTempBreakPoint(BreakPointCpu cpu, u32 addr) bool CBreakPoints::IsTempBreakPoint(BreakPointCpu cpu, u32 addr)
{ {
size_t bp = FindBreakpoint(cpu, addr, true, true); const size_t bp = FindBreakpoint(cpu, addr, true, true);
return bp != INVALID_BREAKPOINT; return bp != INVALID_BREAKPOINT;
} }
void CBreakPoints::AddBreakPoint(BreakPointCpu cpu, u32 addr, bool temp, bool enabled) void CBreakPoints::AddBreakPoint(BreakPointCpu cpu, u32 addr, bool temp, bool enabled)
{ {
size_t bp = FindBreakpoint(cpu, addr, true, temp); const size_t bp = FindBreakpoint(cpu, addr, true, temp);
if (bp == INVALID_BREAKPOINT) if (bp == INVALID_BREAKPOINT)
{ {
BreakPoint pt; BreakPoint pt;
@ -211,7 +212,7 @@ void CBreakPoints::RemoveBreakPoint(BreakPointCpu cpu, u32 addr)
void CBreakPoints::ChangeBreakPoint(BreakPointCpu cpu, u32 addr, bool status) void CBreakPoints::ChangeBreakPoint(BreakPointCpu cpu, u32 addr, bool status)
{ {
size_t bp = FindBreakpoint(cpu, addr); const size_t bp = FindBreakpoint(cpu, addr);
if (bp != INVALID_BREAKPOINT) if (bp != INVALID_BREAKPOINT)
{ {
breakPoints_[bp].enabled = status; breakPoints_[bp].enabled = status;
@ -245,7 +246,7 @@ void CBreakPoints::ClearTemporaryBreakPoints()
void CBreakPoints::ChangeBreakPointAddCond(BreakPointCpu cpu, u32 addr, const BreakPointCond& cond) void CBreakPoints::ChangeBreakPointAddCond(BreakPointCpu cpu, u32 addr, const BreakPointCond& cond)
{ {
size_t bp = FindBreakpoint(cpu, addr, true, false); const size_t bp = FindBreakpoint(cpu, addr, true, false);
if (bp != INVALID_BREAKPOINT) if (bp != INVALID_BREAKPOINT)
{ {
breakPoints_[bp].hasCond = true; breakPoints_[bp].hasCond = true;
@ -256,7 +257,7 @@ void CBreakPoints::ChangeBreakPointAddCond(BreakPointCpu cpu, u32 addr, const Br
void CBreakPoints::ChangeBreakPointRemoveCond(BreakPointCpu cpu, u32 addr) void CBreakPoints::ChangeBreakPointRemoveCond(BreakPointCpu cpu, u32 addr)
{ {
size_t bp = FindBreakpoint(cpu, addr, true, false); const size_t bp = FindBreakpoint(cpu, addr, true, false);
if (bp != INVALID_BREAKPOINT) if (bp != INVALID_BREAKPOINT)
{ {
breakPoints_[bp].hasCond = false; breakPoints_[bp].hasCond = false;
@ -282,13 +283,13 @@ void CBreakPoints::AddMemCheck(BreakPointCpu cpu, u32 start, u32 end, MemCheckCo
// This will ruin any pending memchecks. // This will ruin any pending memchecks.
cleanupMemChecks_.clear(); cleanupMemChecks_.clear();
size_t mc = FindMemCheck(cpu, start, end); const size_t mc = FindMemCheck(cpu, start, end);
if (mc == INVALID_MEMCHECK) if (mc == INVALID_MEMCHECK)
{ {
MemCheck check; MemCheck check;
check.start = start; check.start = start;
check.end = end; check.end = end;
check.cond = cond; check.memCond = cond;
check.result = result; check.result = result;
check.cpu = cpu; check.cpu = cpu;
@ -297,7 +298,7 @@ void CBreakPoints::AddMemCheck(BreakPointCpu cpu, u32 start, u32 end, MemCheckCo
} }
else else
{ {
memChecks_[mc].cond = (MemCheckCondition)(memChecks_[mc].cond | cond); memChecks_[mc].memCond = (MemCheckCondition)(memChecks_[mc].memCond | cond);
memChecks_[mc].result = (MemCheckResult)(memChecks_[mc].result | result); memChecks_[mc].result = (MemCheckResult)(memChecks_[mc].result | result);
Update(cpu); Update(cpu);
} }
@ -308,7 +309,7 @@ void CBreakPoints::RemoveMemCheck(BreakPointCpu cpu, u32 start, u32 end)
// This will ruin any pending memchecks. // This will ruin any pending memchecks.
cleanupMemChecks_.clear(); cleanupMemChecks_.clear();
size_t mc = FindMemCheck(cpu, start, end); const size_t mc = FindMemCheck(cpu, start, end);
if (mc != INVALID_MEMCHECK) if (mc != INVALID_MEMCHECK)
{ {
memChecks_.erase(memChecks_.begin() + mc); memChecks_.erase(memChecks_.begin() + mc);
@ -318,15 +319,36 @@ void CBreakPoints::RemoveMemCheck(BreakPointCpu cpu, u32 start, u32 end)
void CBreakPoints::ChangeMemCheck(BreakPointCpu cpu, u32 start, u32 end, MemCheckCondition cond, MemCheckResult result) void CBreakPoints::ChangeMemCheck(BreakPointCpu cpu, u32 start, u32 end, MemCheckCondition cond, MemCheckResult result)
{ {
size_t mc = FindMemCheck(cpu, start, end); const size_t mc = FindMemCheck(cpu, start, end);
if (mc != INVALID_MEMCHECK) if (mc != INVALID_MEMCHECK)
{ {
memChecks_[mc].cond = cond; memChecks_[mc].memCond = cond;
memChecks_[mc].result = result; memChecks_[mc].result = result;
Update(cpu); Update(cpu);
} }
} }
void CBreakPoints::ChangeMemCheckRemoveCond(BreakPointCpu cpu, u32 start, u32 end)
{
const size_t mc = FindMemCheck(cpu, start, end);
if (mc != INVALID_MEMCHECK)
{
memChecks_[mc].hasCond = false;
Update(cpu);
}
}
void CBreakPoints::ChangeMemCheckAddCond(BreakPointCpu cpu, u32 start, u32 end, const BreakPointCond& cond)
{
const size_t mc = FindMemCheck(cpu, start, end);
if (mc != INVALID_MEMCHECK)
{
memChecks_[mc].hasCond = true;
memChecks_[mc].cond = cond;
Update(cpu);
}
}
void CBreakPoints::ClearAllMemChecks() void CBreakPoints::ClearAllMemChecks()
{ {
// This will ruin any pending memchecks. // This will ruin any pending memchecks.

49
pcsx2/DebugTools/Breakpoints.h
View File

@ -12,29 +12,35 @@
struct BreakPointCond struct BreakPointCond
{ {
DebugInterface *debug; DebugInterface* debug;
PostfixExpression expression; PostfixExpression expression;
char expressionString[128]; std::string expressionString;
BreakPointCond() : debug(NULL) BreakPointCond()
: debug(NULL)
{ {
expressionString[0] = '\0';
} }
u32 Evaluate() u32 Evaluate()
{ {
u64 result; u64 result;
if (!debug->parseExpression(expression,result) || result == 0) return 0; if (!debug->parseExpression(expression, result) || result == 0)
return 0;
return 1; return 1;
} }
}; };
struct BreakPoint struct BreakPoint
{ {
BreakPoint() : addr(0), enabled(false), temporary(false), hasCond(false) BreakPoint()
{} : addr(0)
, enabled(false)
, temporary(false)
, hasCond(false)
{
}
u32 addr; u32 addr;
bool enabled; bool enabled;
bool temporary; bool temporary;
@ -42,10 +48,12 @@ struct BreakPoint
BreakPointCond cond; BreakPointCond cond;
BreakPointCpu cpu; BreakPointCpu cpu;
bool operator == (const BreakPoint &other) const { bool operator==(const BreakPoint& other) const
{
return addr == other.addr; return addr == other.addr;
} }
bool operator < (const BreakPoint &other) const { bool operator<(const BreakPoint& other) const
{
return addr < other.addr; return addr < other.addr;
} }
}; };
@ -75,7 +83,9 @@ struct MemCheck
u32 start; u32 start;
u32 end; u32 end;
MemCheckCondition cond; bool hasCond;
BreakPointCond cond;
MemCheckCondition memCond;
MemCheckResult result; MemCheckResult result;
BreakPointCpu cpu; BreakPointCpu cpu;
@ -91,7 +101,8 @@ struct MemCheck
void Log(u32 addr, bool write, int size, u32 pc); void Log(u32 addr, bool write, int size, u32 pc);
bool operator == (const MemCheck &other) const { bool operator==(const MemCheck& other) const
{
return start == other.start && end == other.end; return start == other.start && end == other.end;
} }
}; };
@ -115,13 +126,15 @@ public:
static void ClearTemporaryBreakPoints(); static void ClearTemporaryBreakPoints();
// Makes a copy. Temporary breakpoints can't have conditions. // Makes a copy. Temporary breakpoints can't have conditions.
static void ChangeBreakPointAddCond(BreakPointCpu cpu, u32 addr, const BreakPointCond &cond); static void ChangeBreakPointAddCond(BreakPointCpu cpu, u32 addr, const BreakPointCond& cond);
static void ChangeBreakPointRemoveCond(BreakPointCpu cpu, u32 addr); static void ChangeBreakPointRemoveCond(BreakPointCpu cpu, u32 addr);
static BreakPointCond *GetBreakPointCondition(BreakPointCpu cpu, u32 addr); static BreakPointCond* GetBreakPointCondition(BreakPointCpu cpu, u32 addr);
static void AddMemCheck(BreakPointCpu cpu, u32 start, u32 end, MemCheckCondition cond, MemCheckResult result); static void AddMemCheck(BreakPointCpu cpu, u32 start, u32 end, MemCheckCondition cond, MemCheckResult result);
static void RemoveMemCheck(BreakPointCpu cpu, u32 start, u32 end); static void RemoveMemCheck(BreakPointCpu cpu, u32 start, u32 end);
static void ChangeMemCheck(BreakPointCpu cpu, u32 start, u32 end, MemCheckCondition cond, MemCheckResult result); static void ChangeMemCheck(BreakPointCpu cpu, u32 start, u32 end, MemCheckCondition cond, MemCheckResult result);
static void ChangeMemCheckRemoveCond(BreakPointCpu cpu, u32 start, u32 end);
static void ChangeMemCheckAddCond(BreakPointCpu cpu, u32 start, u32 end, const BreakPointCond& cond);
static void ClearAllMemChecks(); static void ClearAllMemChecks();
static void SetSkipFirst(BreakPointCpu cpu, u32 pc); static void SetSkipFirst(BreakPointCpu cpu, u32 pc);
@ -142,7 +155,11 @@ public:
static void Update(BreakPointCpu cpu = BREAKPOINT_IOP_AND_EE, u32 addr = 0); static void Update(BreakPointCpu cpu = BREAKPOINT_IOP_AND_EE, u32 addr = 0);
static void SetBreakpointTriggered(bool triggered, BreakPointCpu cpu = BreakPointCpu::BREAKPOINT_IOP_AND_EE) { breakpointTriggered_ = triggered; breakpointTriggeredCpu_ = cpu; }; static void SetBreakpointTriggered(bool triggered, BreakPointCpu cpu = BreakPointCpu::BREAKPOINT_IOP_AND_EE)
{
breakpointTriggered_ = triggered;
breakpointTriggeredCpu_ = cpu;
};
static bool GetBreakpointTriggered() { return breakpointTriggered_; }; static bool GetBreakpointTriggered() { return breakpointTriggered_; };
static BreakPointCpu GetBreakpointTriggeredCpu() { return breakpointTriggeredCpu_; }; static BreakPointCpu GetBreakpointTriggeredCpu() { return breakpointTriggeredCpu_; };
@ -165,7 +182,7 @@ private:
static bool corePaused; static bool corePaused;
static std::vector<MemCheck> memChecks_; static std::vector<MemCheck> memChecks_;
static std::vector<MemCheck *> cleanupMemChecks_; static std::vector<MemCheck*> cleanupMemChecks_;
}; };

10
pcsx2/Interpreter.cpp
View File

@ -99,11 +99,17 @@ void intMemcheck(u32 op, u32 bits, bool store)
if (check.result == 0) if (check.result == 0)
continue; continue;
if ((check.cond & MEMCHECK_WRITE) == 0 && store) if ((check.memCond & MEMCHECK_WRITE) == 0 && store)
continue; continue;
if ((check.cond & MEMCHECK_READ) == 0 && !store) if ((check.memCond & MEMCHECK_READ) == 0 && !store)
continue; continue;
if (check.hasCond)
{
if (!check.cond.Evaluate())
continue;
}
if (start < check.end && check.start < end) if (start < check.end && check.start < end)
intBreakpoint(true); intBreakpoint(true);
} }

10
pcsx2/R3000AInterpreter.cpp
View File

@ -150,11 +150,17 @@ void psxMemcheck(u32 op, u32 bits, bool store)
if (check.result == 0) if (check.result == 0)
continue; continue;
if ((check.cond & MEMCHECK_WRITE) == 0 && store) if ((check.memCond & MEMCHECK_WRITE) == 0 && store)
continue; continue;
if ((check.cond & MEMCHECK_READ) == 0 && !store) if ((check.memCond & MEMCHECK_READ) == 0 && !store)
continue; continue;
if (check.hasCond)
{
if (!check.cond.Evaluate())
continue;
}
if (start < check.end && check.start < end) if (start < check.end && check.start < end)
psxBreakpoint(true); psxBreakpoint(true);
} }

52
pcsx2/x86/iR3000A.cpp
View File

@ -1302,12 +1302,30 @@ static bool psxDynarecCheckBreakpoint()
return true; return true;
} }
static bool psxDynarecMemcheck() static bool psxDynarecMemcheck(size_t i)
{ {
u32 pc = psxRegs.pc; const u32 pc = psxRegs.pc;
const u32 op = iopMemRead32(pc);
const R5900::OPCODE& opcode = R5900::GetInstruction(op);
auto mc = CBreakPoints::GetMemChecks(BREAKPOINT_IOP)[i];
if (CBreakPoints::CheckSkipFirst(BREAKPOINT_IOP, pc) == pc) if (CBreakPoints::CheckSkipFirst(BREAKPOINT_IOP, pc) == pc)
return false; return false;
if (mc.hasCond)
{
if (!mc.cond.Evaluate())
return false;
}
if (mc.result & MEMCHECK_LOG)
{
if (opcode.flags & IS_STORE)
DevCon.WriteLn("Hit R3000 store breakpoint @0x%x", pc);
else
DevCon.WriteLn("Hit R3000 load breakpoint @0x%x", pc);
}
CBreakPoints::SetBreakpointTriggered(true, BREAKPOINT_IOP); CBreakPoints::SetBreakpointTriggered(true, BREAKPOINT_IOP);
VMManager::SetPaused(true); VMManager::SetPaused(true);
@ -1316,14 +1334,6 @@ static bool psxDynarecMemcheck()
return true; return true;
} }
static void psxDynarecMemLogcheck(u32 start, bool store)
{
if (store)
DevCon.WriteLn("Hit store breakpoint @0x%x", start);
else
DevCon.WriteLn("Hit load breakpoint @0x%x", start);
}
static void psxRecMemcheck(u32 op, u32 bits, bool store) static void psxRecMemcheck(u32 op, u32 bits, bool store)
{ {
_psxFlushCall(FLUSH_EVERYTHING | FLUSH_PC); _psxFlushCall(FLUSH_EVERYTHING | FLUSH_PC);
@ -1344,9 +1354,9 @@ static void psxRecMemcheck(u32 op, u32 bits, bool store)
{ {
if (checks[i].result == 0) if (checks[i].result == 0)
continue; continue;
if ((checks[i].cond & MEMCHECK_WRITE) == 0 && store) if ((checks[i].memCond & MEMCHECK_WRITE) == 0 && store)
continue; continue;
if ((checks[i].cond & MEMCHECK_READ) == 0 && !store) if ((checks[i].memCond & MEMCHECK_READ) == 0 && !store)
continue; continue;
// logic: memAddress < bpEnd && bpStart < memAddress+memSize // logic: memAddress < bpEnd && bpStart < memAddress+memSize
@ -1360,25 +1370,11 @@ static void psxRecMemcheck(u32 op, u32 bits, bool store)
xForwardJGE8 next2; // if start >= address+size then goto next2 xForwardJGE8 next2; // if start >= address+size then goto next2
// hit the breakpoint // hit the breakpoint
if (checks[i].result & MEMCHECK_LOG)
{
xMOV(edx, store);
// Refer to the EE recompiler for an explaination
if(!(checks[i].result & MEMCHECK_BREAK))
{
xPUSH(eax); xPUSH(ebx); xPUSH(ecx); xPUSH(edx);
xFastCall((void*)psxDynarecMemLogcheck, ecx, edx);
xPOP(edx); xPOP(ecx); xPOP(ebx); xPOP(eax);
}
else
{
xFastCall((void*)psxDynarecMemLogcheck, ecx, edx);
}
}
if (checks[i].result & MEMCHECK_BREAK) if (checks[i].result & MEMCHECK_BREAK)
{ {
xFastCall((void*)psxDynarecMemcheck); xMOV(eax, i);
xFastCall((void*)psxDynarecMemcheck, eax);
xTEST(al, al); xTEST(al, al);
xJNZ(iopExitRecompiledCode); xJNZ(iopExitRecompiledCode);
} }

60
pcsx2/x86/ix86-32/iR5900.cpp
View File

@ -1535,25 +1535,34 @@ void dynarecCheckBreakpoint()
recExitExecution(); recExitExecution();
} }
void dynarecMemcheck() void dynarecMemcheck(size_t i)
{ {
const u32 pc = cpuRegs.pc; const u32 op = memRead32(cpuRegs.pc);
const OPCODE& opcode = GetInstruction(op);
if (CBreakPoints::CheckSkipFirst(BREAKPOINT_EE, pc) != 0) if (CBreakPoints::CheckSkipFirst(BREAKPOINT_EE, pc) != 0)
return; return;
auto mc = CBreakPoints::GetMemChecks(BREAKPOINT_EE)[i];
if(mc.hasCond)
{
if (!mc.cond.Evaluate())
return;
}
if (mc.result & MEMCHECK_LOG)
{
if (opcode.flags & IS_STORE)
DevCon.WriteLn("Hit store breakpoint @0x%x", cpuRegs.pc);
else
DevCon.WriteLn("Hit load breakpoint @0x%x", cpuRegs.pc);
}
CBreakPoints::SetBreakpointTriggered(true, BREAKPOINT_EE); CBreakPoints::SetBreakpointTriggered(true, BREAKPOINT_EE);
VMManager::SetPaused(true); VMManager::SetPaused(true);
recExitExecution(); recExitExecution();
} }
void dynarecMemLogcheck(u32 start, bool store)
{
if (store)
DevCon.WriteLn("Hit store breakpoint @0x%x", start);
else
DevCon.WriteLn("Hit load breakpoint @0x%x", start);
}
void recMemcheck(u32 op, u32 bits, bool store) void recMemcheck(u32 op, u32 bits, bool store)
{ {
iFlushCall(FLUSH_EVERYTHING | FLUSH_PC); iFlushCall(FLUSH_EVERYTHING | FLUSH_PC);
@ -1578,9 +1587,9 @@ void recMemcheck(u32 op, u32 bits, bool store)
{ {
if (checks[i].result == 0) if (checks[i].result == 0)
continue; continue;
if ((checks[i].cond & MEMCHECK_WRITE) == 0 && store) if ((checks[i].memCond & MEMCHECK_WRITE) == 0 && store)
continue; continue;
if ((checks[i].cond & MEMCHECK_READ) == 0 && !store) if ((checks[i].memCond & MEMCHECK_READ) == 0 && !store)
continue; continue;
// logic: memAddress < bpEnd && bpStart < memAddress+memSize // logic: memAddress < bpEnd && bpStart < memAddress+memSize
@ -1594,33 +1603,10 @@ void recMemcheck(u32 op, u32 bits, bool store)
xForwardJGE8 next2; // if start >= address+size then goto next2 xForwardJGE8 next2; // if start >= address+size then goto next2
// hit the breakpoint // hit the breakpoint
if (checks[i].result & MEMCHECK_LOG)
{
xMOV(edx, store);
// Preserve ecx (address) and edx (address+size) because we aren't breaking
// out of this loops iteration and dynarecMemLogcheck will clobber them
// Also keep 16 byte stack alignment
if (!(checks[i].result & MEMCHECK_BREAK))
{
xPUSH(eax);
xPUSH(ebx);
xPUSH(ecx);
xPUSH(edx);
xFastCall((void*)dynarecMemLogcheck, ecx, edx);
xPOP(edx);
xPOP(ecx);
xPOP(ebx);
xPOP(eax);
}
else
{
xFastCall((void*)dynarecMemLogcheck, ecx, edx);
}
}
if (checks[i].result & MEMCHECK_BREAK) if (checks[i].result & MEMCHECK_BREAK)
{ {
// Don't need to preserve edx and ecx, we don't return xMOV(eax, i);
xFastCall((void*)dynarecMemcheck); xFastCall((void*)dynarecMemcheck, eax);
} }
next1.SetTarget(); next1.SetTarget();