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Debugger BreakpointWidget: Allow editing breakpoints

This commit is contained in:
JoshuaMK 2022-11-20 22:11:15 -06:00 committed by Admiral H. Curtiss
parent 032f54d403
commit dd2282324b
No known key found for this signature in database
GPG Key ID: F051B4C4044F33FB
8 changed files with 199 additions and 64 deletions
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45
Source/Core/Core/PowerPC/BreakPoints.cpp
View File

@ -38,11 +38,10 @@ bool BreakPoints::IsTempBreakPoint(u32 address) const
const TBreakPoint* BreakPoints::GetBreakpoint(u32 address) const
{
auto bp = std::find_if(m_breakpoints.begin(), m_breakpoints.end(), [address](const auto& bp) {
return bp.is_enabled && bp.address == address;
});
auto bp = std::find_if(m_breakpoints.begin(), m_breakpoints.end(),
[address](const auto& bp) { return bp.address == address; });
if (bp == m_breakpoints.end() || !EvaluateCondition(bp->condition))
if (bp == m_breakpoints.end())
return nullptr;
return &*bp;
@ -120,9 +119,10 @@ void BreakPoints::Add(u32 address, bool temp)
void BreakPoints::Add(u32 address, bool temp, bool break_on_hit, bool log_on_hit,
std::optional<Expression> condition)
{
// Only add new addresses
if (IsAddressBreakPoint(address))
return;
// Check for existing breakpoint, and overwrite with new info.
// This is assuming we usually want the new breakpoint over an old one.
auto iter = std::find_if(m_breakpoints.begin(), m_breakpoints.end(),
[address](const auto& bp) { return bp.address == address; });
TBreakPoint bp; // breakpoint settings
bp.is_enabled = true;
@ -132,7 +132,15 @@ void BreakPoints::Add(u32 address, bool temp, bool break_on_hit, bool log_on_hit
bp.address = address;
bp.condition = std::move(condition);
m_breakpoints.emplace_back(std::move(bp));
if (iter != m_breakpoints.end()) // We found an existing breakpoint
{
bp.is_enabled = iter->is_enabled;
*iter = std::move(bp);
}
else
{
m_breakpoints.emplace_back(std::move(bp));
}
JitInterface::InvalidateICache(address, 4, true);
}
@ -229,12 +237,25 @@ void MemChecks::AddFromStrings(const TMemChecksStr& mc_strings)
void MemChecks::Add(const TMemCheck& memory_check)
{
if (GetMemCheck(memory_check.start_address) != nullptr)
return;
bool had_any = HasAny();
Core::RunAsCPUThread([&] {
m_mem_checks.push_back(memory_check);
// Check for existing breakpoint, and overwrite with new info.
// This is assuming we usually want the new breakpoint over an old one.
const u32 address = memory_check.start_address;
auto old_mem_check =
std::find_if(m_mem_checks.begin(), m_mem_checks.end(),
[address](const auto& check) { return check.start_address == address; });
if (old_mem_check != m_mem_checks.end())
{
const bool is_enabled = old_mem_check->is_enabled; // Preserve enabled status
*old_mem_check = std::move(memory_check);
old_mem_check->is_enabled = is_enabled;
old_mem_check->num_hits = 0;
}
else
{
m_mem_checks.push_back(memory_check);
}
// If this is the first one, clear the JIT cache so it can switch to
// watchpoint-compatible code.
if (!had_any)

2
Source/Core/Core/PowerPC/PowerPC.cpp
View File

@ -612,7 +612,7 @@ void CheckBreakPoints()
{
const TBreakPoint* bp = PowerPC::breakpoints.GetBreakpoint(PC);
if (bp == nullptr)
if (!bp || !bp->is_enabled || !EvaluateCondition(bp->condition))
return;
if (bp->break_on_hit)

4
Source/Core/DolphinQt/CMakeLists.txt
View File

@ -186,6 +186,8 @@ add_executable(dolphin-emu
Config/WiimoteControllersWidget.h
ConvertDialog.cpp
ConvertDialog.h
Debugger/BreakpointDialog.cpp
Debugger/BreakpointDialog.h
Debugger/BreakpointWidget.cpp
Debugger/BreakpointWidget.h
Debugger/CodeDiffDialog.cpp
@ -202,8 +204,6 @@ add_executable(dolphin-emu
Debugger/MemoryWidget.h
Debugger/NetworkWidget.cpp
Debugger/NetworkWidget.h
Debugger/NewBreakpointDialog.cpp
Debugger/NewBreakpointDialog.h
Debugger/PatchInstructionDialog.cpp
Debugger/PatchInstructionDialog.h
Debugger/RegisterColumn.cpp

166
Source/Core/DolphinQt/Debugger/NewBreakpointDialog.cpp → Source/Core/DolphinQt/Debugger/BreakpointDialog.cpp
View File

@ -1,7 +1,7 @@
// Copyright 2017 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "DolphinQt/Debugger/NewBreakpointDialog.h"
#include "DolphinQt/Debugger/BreakpointDialog.h"
#include <QButtonGroup>
#include <QCheckBox>
@ -15,12 +15,14 @@
#include <QRadioButton>
#include <QVBoxLayout>
#include "Core/PowerPC/BreakPoints.h"
#include "Core/PowerPC/Expression.h"
#include "Core/PowerPC/PowerPC.h"
#include "DolphinQt/Debugger/BreakpointWidget.h"
#include "DolphinQt/QtUtils/ModalMessageBox.h"
NewBreakpointDialog::NewBreakpointDialog(BreakpointWidget* parent)
: QDialog(parent), m_parent(parent)
BreakpointDialog::BreakpointDialog(BreakpointWidget* parent)
: QDialog(parent), m_parent(parent), m_open_mode(OpenMode::New)
{
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
setWindowTitle(tr("New Breakpoint"));
@ -31,33 +33,91 @@ NewBreakpointDialog::NewBreakpointDialog(BreakpointWidget* parent)
OnAddressTypeChanged();
}
void NewBreakpointDialog::CreateWidgets()
BreakpointDialog::BreakpointDialog(BreakpointWidget* parent, const TBreakPoint* breakpoint)
: QDialog(parent), m_parent(parent), m_open_mode(OpenMode::EditBreakPoint)
{
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
setWindowTitle(tr("Edit Breakpoint"));
CreateWidgets();
ConnectWidgets();
m_instruction_address->setText(QString::number(breakpoint->address, 16));
if (breakpoint->condition)
m_instruction_condition->setText(QString::fromStdString(breakpoint->condition->GetText()));
m_do_break->setChecked(breakpoint->break_on_hit && !breakpoint->log_on_hit);
m_do_log->setChecked(!breakpoint->break_on_hit && breakpoint->log_on_hit);
m_do_log_and_break->setChecked(breakpoint->break_on_hit && breakpoint->log_on_hit);
OnBPTypeChanged();
OnAddressTypeChanged();
}
BreakpointDialog::BreakpointDialog(BreakpointWidget* parent, const TMemCheck* memcheck)
: QDialog(parent), m_parent(parent), m_open_mode(OpenMode::EditMemCheck)
{
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
setWindowTitle(tr("Edit Breakpoint"));
CreateWidgets();
ConnectWidgets();
m_memory_address_from->setText(QString::number(memcheck->start_address, 16));
if (memcheck->is_ranged)
{
m_memory_use_address->setChecked(false);
m_memory_use_range->setChecked(true);
m_memory_address_to->setText(QString::number(memcheck->end_address, 16));
}
else
{
m_memory_address_to->setText(QString::number(memcheck->start_address + 1, 16));
}
m_memory_on_read->setChecked(memcheck->is_break_on_read && !memcheck->is_break_on_write);
m_memory_on_write->setChecked(!memcheck->is_break_on_read && memcheck->is_break_on_write);
m_memory_on_read_and_write->setChecked(memcheck->is_break_on_read && memcheck->is_break_on_write);
m_do_break->setChecked(memcheck->break_on_hit && !memcheck->log_on_hit);
m_do_log->setChecked(!memcheck->break_on_hit && memcheck->log_on_hit);
m_do_log_and_break->setChecked(memcheck->break_on_hit && memcheck->log_on_hit);
OnBPTypeChanged();
OnAddressTypeChanged();
}
void BreakpointDialog::CreateWidgets()
{
m_buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
auto* type_group = new QButtonGroup(this);
// Instruction BP
auto* top_layout = new QHBoxLayout;
auto* instruction_widget = new QWidget;
auto* instruction_layout = new QGridLayout;
m_instruction_bp = new QRadioButton(tr("Instruction Breakpoint"));
m_instruction_bp->setChecked(true);
type_group->addButton(m_instruction_bp);
m_instruction_box = new QGroupBox;
m_instruction_address = new QLineEdit;
m_instruction_condition = new QLineEdit;
m_cond_help_btn = new QPushButton(tr("Help"));
top_layout->addWidget(m_instruction_bp);
top_layout->addStretch();
top_layout->addWidget(m_cond_help_btn);
auto* instruction_data_layout = new QGridLayout;
m_instruction_box->setLayout(instruction_data_layout);
instruction_data_layout->addWidget(new QLabel(tr("Address:")), 0, 0);
instruction_data_layout->addWidget(m_instruction_address, 0, 1);
instruction_data_layout->addWidget(new QLabel(tr("Condition:")), 1, 0);
instruction_data_layout->addWidget(m_instruction_condition, 1, 1);
auto* instruction_layout = new QGridLayout;
m_instruction_box->setLayout(instruction_layout);
instruction_layout->addWidget(new QLabel(tr("Address:")), 0, 0);
instruction_layout->addWidget(m_instruction_address, 0, 1);
instruction_layout->addWidget(new QLabel(tr("Condition:")), 1, 0);
instruction_layout->addWidget(m_instruction_condition, 1, 1);
instruction_layout->addWidget(m_instruction_bp, 0, 0, 1, 1);
instruction_layout->addWidget(m_cond_help_btn, 0, 1, 1, 1);
instruction_layout->addWidget(m_instruction_box, 1, 0, 1, 2);
instruction_widget->setLayout(instruction_layout);
// Memory BP
auto* memory_widget = new QWidget;
auto* memory_layout = new QGridLayout;
m_memory_bp = new QRadioButton(tr("Memory Breakpoint"));
type_group->addButton(m_memory_bp);
m_memory_box = new QGroupBox;
@ -87,23 +147,27 @@ void NewBreakpointDialog::CreateWidgets()
m_do_log_and_break = new QRadioButton(tr("Write to Log and Break"));
m_do_log_and_break->setChecked(true);
auto* memory_layout = new QGridLayout;
m_memory_box->setLayout(memory_layout);
memory_layout->addWidget(m_memory_use_address, 0, 0);
memory_layout->addWidget(m_memory_use_range, 0, 3);
memory_layout->addWidget(m_memory_address_from_label, 1, 0);
memory_layout->addWidget(m_memory_address_from, 1, 1);
memory_layout->addWidget(m_memory_address_to_label, 1, 2);
memory_layout->addWidget(m_memory_address_to, 1, 3);
auto* memory_data_layout = new QGridLayout;
m_memory_box->setLayout(memory_data_layout);
memory_data_layout->addWidget(m_memory_use_address, 0, 0);
memory_data_layout->addWidget(m_memory_use_range, 0, 3);
memory_data_layout->addWidget(m_memory_address_from_label, 1, 0);
memory_data_layout->addWidget(m_memory_address_from, 1, 1);
memory_data_layout->addWidget(m_memory_address_to_label, 1, 2);
memory_data_layout->addWidget(m_memory_address_to, 1, 3);
QGroupBox* condition_box = new QGroupBox(tr("Condition"));
auto* condition_layout = new QHBoxLayout;
condition_box->setLayout(condition_layout);
memory_layout->addWidget(condition_box, 2, 0, 1, -1);
memory_data_layout->addWidget(condition_box, 2, 0, 1, -1);
condition_layout->addWidget(m_memory_on_read);
condition_layout->addWidget(m_memory_on_write);
condition_layout->addWidget(m_memory_on_read_and_write);
memory_layout->addWidget(m_memory_bp, 0, 0);
memory_layout->addWidget(m_memory_box, 1, 0);
memory_widget->setLayout(memory_layout);
QGroupBox* action_box = new QGroupBox(tr("Action"));
auto* action_layout = new QHBoxLayout;
action_box->setLayout(action_layout);
@ -112,42 +176,58 @@ void NewBreakpointDialog::CreateWidgets()
action_layout->addWidget(m_do_log_and_break);
auto* layout = new QVBoxLayout;
layout->addLayout(top_layout);
layout->addWidget(m_instruction_box);
layout->addWidget(m_memory_bp);
layout->addWidget(m_memory_box);
layout->addWidget(instruction_widget);
layout->addWidget(memory_widget);
layout->addWidget(action_box);
layout->addWidget(m_buttons);
setLayout(layout);
switch (m_open_mode)
{
case OpenMode::New:
m_instruction_bp->setChecked(true);
m_instruction_address->setFocus();
break;
case OpenMode::EditBreakPoint:
memory_widget->setVisible(false);
m_instruction_bp->setChecked(true);
m_instruction_address->setEnabled(false);
m_instruction_address->setFocus();
break;
case OpenMode::EditMemCheck:
instruction_widget->setVisible(false);
m_cond_help_btn->setVisible(false);
m_memory_bp->setChecked(true);
m_memory_address_from->setEnabled(false);
m_memory_address_to->setFocus();
break;
}
m_instruction_address->setFocus();
setLayout(layout);
}
void NewBreakpointDialog::ConnectWidgets()
void BreakpointDialog::ConnectWidgets()
{
connect(m_buttons, &QDialogButtonBox::accepted, this, &NewBreakpointDialog::accept);
connect(m_buttons, &QDialogButtonBox::rejected, this, &NewBreakpointDialog::reject);
connect(m_buttons, &QDialogButtonBox::accepted, this, &BreakpointDialog::accept);
connect(m_buttons, &QDialogButtonBox::rejected, this, &BreakpointDialog::reject);
connect(m_cond_help_btn, &QPushButton::clicked, this, &NewBreakpointDialog::ShowConditionHelp);
connect(m_cond_help_btn, &QPushButton::clicked, this, &BreakpointDialog::ShowConditionHelp);
connect(m_instruction_bp, &QRadioButton::toggled, this, &NewBreakpointDialog::OnBPTypeChanged);
connect(m_memory_bp, &QRadioButton::toggled, this, &NewBreakpointDialog::OnBPTypeChanged);
connect(m_instruction_bp, &QRadioButton::toggled, this, &BreakpointDialog::OnBPTypeChanged);
connect(m_memory_bp, &QRadioButton::toggled, this, &BreakpointDialog::OnBPTypeChanged);
connect(m_memory_use_address, &QRadioButton::toggled, this,
&NewBreakpointDialog::OnAddressTypeChanged);
&BreakpointDialog::OnAddressTypeChanged);
connect(m_memory_use_range, &QRadioButton::toggled, this,
&NewBreakpointDialog::OnAddressTypeChanged);
&BreakpointDialog::OnAddressTypeChanged);
}
void NewBreakpointDialog::OnBPTypeChanged()
void BreakpointDialog::OnBPTypeChanged()
{
m_instruction_box->setEnabled(m_instruction_bp->isChecked());
m_memory_box->setEnabled(m_memory_bp->isChecked());
}
void NewBreakpointDialog::OnAddressTypeChanged()
void BreakpointDialog::OnAddressTypeChanged()
{
bool ranged = m_memory_use_range->isChecked();
@ -157,7 +237,7 @@ void NewBreakpointDialog::OnAddressTypeChanged()
m_memory_address_from_label->setText(ranged ? tr("From:") : tr("Address:"));
}
void NewBreakpointDialog::accept()
void BreakpointDialog::accept()
{
auto invalid_input = [this](QString field) {
ModalMessageBox::critical(this, tr("Error"),
@ -227,7 +307,7 @@ void NewBreakpointDialog::accept()
QDialog::accept();
}
void NewBreakpointDialog::ShowConditionHelp()
void BreakpointDialog::ShowConditionHelp()
{
const auto message = QStringLiteral(
"Set a code breakpoint for when an instruction is executed. Use with the code widget.\n"

17
Source/Core/DolphinQt/Debugger/NewBreakpointDialog.h → Source/Core/DolphinQt/Debugger/BreakpointDialog.h
View File

@ -6,6 +6,8 @@
#include <QDialog>
#include "Common/CommonTypes.h"
#include "Core/PowerPC/BreakPoints.h"
#include "Core/PowerPC/PowerPC.h"
class BreakpointWidget;
class QCheckBox;
@ -15,11 +17,20 @@ class QLabel;
class QLineEdit;
class QRadioButton;
class NewBreakpointDialog : public QDialog
class BreakpointDialog : public QDialog
{
Q_OBJECT
public:
explicit NewBreakpointDialog(BreakpointWidget* parent);
enum class OpenMode
{
New,
EditBreakPoint,
EditMemCheck
};
explicit BreakpointDialog(BreakpointWidget* parent);
BreakpointDialog(BreakpointWidget* parent, const TBreakPoint* breakpoint);
BreakpointDialog(BreakpointWidget* parent, const TMemCheck* memcheck);
void accept() override;
@ -58,4 +69,6 @@ private:
QDialogButtonBox* m_buttons;
BreakpointWidget* m_parent;
OpenMode m_open_mode;
};

24
Source/Core/DolphinQt/Debugger/BreakpointWidget.cpp
View File

@ -19,8 +19,8 @@
#include "Core/PowerPC/PPCSymbolDB.h"
#include "Core/PowerPC/PowerPC.h"
#include "DolphinQt/Debugger/BreakpointDialog.h"
#include "DolphinQt/Debugger/MemoryWidget.h"
#include "DolphinQt/Debugger/NewBreakpointDialog.h"
#include "DolphinQt/Resources.h"
#include "DolphinQt/Settings.h"
@ -299,10 +299,27 @@ void BreakpointWidget::OnClear()
void BreakpointWidget::OnNewBreakpoint()
{
NewBreakpointDialog* dialog = new NewBreakpointDialog(this);
BreakpointDialog* dialog = new BreakpointDialog(this);
dialog->exec();
}
void BreakpointWidget::OnEditBreakpoint(u32 address, bool is_instruction_bp)
{
if (is_instruction_bp)
{
auto* dialog = new BreakpointDialog(this, PowerPC::breakpoints.GetBreakpoint(address));
dialog->exec();
}
else
{
auto* dialog = new BreakpointDialog(this, PowerPC::memchecks.GetMemCheck(address));
dialog->exec();
}
emit BreakpointsChanged();
Update();
}
void BreakpointWidget::OnLoad()
{
IniFile ini;
@ -389,6 +406,9 @@ void BreakpointWidget::OnContextMenu()
Update();
});
}
menu->addAction(tr("Edit..."), [this, bp_address, is_memory_breakpoint] {
OnEditBreakpoint(bp_address, !is_memory_breakpoint);
});
menu->exec(QCursor::pos());
}

1
Source/Core/DolphinQt/Debugger/BreakpointWidget.h
View File

@ -44,6 +44,7 @@ private:
void OnDelete();
void OnClear();
void OnNewBreakpoint();
void OnEditBreakpoint(u32 address, bool is_instruction_bp);
void OnLoad();
void OnSave();
void OnContextMenu();

4
Source/Core/DolphinQt/DolphinQt.vcxproj
View File

@ -126,6 +126,7 @@
<ClCompile Include="Config\VerifyWidget.cpp" />
<ClCompile Include="Config\WiimoteControllersWidget.cpp" />
<ClCompile Include="ConvertDialog.cpp" />
<ClCompile Include="Debugger\BreakpointDialog.cpp" />
<ClCompile Include="Debugger\BreakpointWidget.cpp" />
<ClCompile Include="Debugger\CodeDiffDialog.cpp" />
<ClCompile Include="Debugger\CodeViewWidget.cpp" />
@ -134,7 +135,6 @@
<ClCompile Include="Debugger\MemoryViewWidget.cpp" />
<ClCompile Include="Debugger\MemoryWidget.cpp" />
<ClCompile Include="Debugger\NetworkWidget.cpp" />
<ClCompile Include="Debugger\NewBreakpointDialog.cpp" />
<ClCompile Include="Debugger\PatchInstructionDialog.cpp" />
<ClCompile Include="Debugger\RegisterColumn.cpp" />
<ClCompile Include="Debugger\RegisterWidget.cpp" />
@ -319,6 +319,7 @@
<QtMoc Include="Config\VerifyWidget.h" />
<QtMoc Include="Config\WiimoteControllersWidget.h" />
<QtMoc Include="ConvertDialog.h" />
<QtMoc Include="Debugger\BreakpointDialog.h" />
<QtMoc Include="Debugger\BreakpointWidget.h" />
<QtMoc Include="Debugger\CodeDiffDialog.h" />
<QtMoc Include="Debugger\CodeViewWidget.h" />
@ -327,7 +328,6 @@
<QtMoc Include="Debugger\MemoryViewWidget.h" />
<QtMoc Include="Debugger\MemoryWidget.h" />
<QtMoc Include="Debugger\NetworkWidget.h" />
<QtMoc Include="Debugger\NewBreakpointDialog.h" />
<QtMoc Include="Debugger\PatchInstructionDialog.h" />
<QtMoc Include="Debugger\RegisterWidget.h" />
<QtMoc Include="Debugger\ThreadWidget.h" />