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Debugger symbols: Add new symbol type: Notes.. Notes are for naming single instructions, or small groups of instructions.

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Notes are separate from function symbols, and can be searched separately.
Unlike functions, notes of different length can overlap each other.
In the instruction window, a note will always display over the function symbol.
This commit is contained in:
TryTwo 2025-05-19 23:13:00 -07:00
parent 5eb61024c6
commit 040d9a4336
5 changed files with 122 additions and 5 deletions
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19
Source/Core/DolphinQt/Debugger/CodeViewWidget.cpp
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@ -137,8 +137,9 @@ constexpr int CODE_VIEW_COLUMN_ADDRESS = 1;
constexpr int CODE_VIEW_COLUMN_INSTRUCTION = 2;
constexpr int CODE_VIEW_COLUMN_PARAMETERS = 3;
constexpr int CODE_VIEW_COLUMN_DESCRIPTION = 4;
constexpr int CODE_VIEW_COLUMN_BRANCH_ARROWS = 5;
constexpr int CODE_VIEW_COLUMNCOUNT = 6;
constexpr int CODE_VIEW_COLUMN_NOTE = 5;
constexpr int CODE_VIEW_COLUMN_BRANCH_ARROWS = 6;
constexpr int CODE_VIEW_COLUMNCOUNT = 7;
CodeViewWidget::CodeViewWidget()
: m_system(Core::System::GetInstance()), m_ppc_symbol_db(m_system.GetPPCSymbolDB())
@ -161,6 +162,7 @@ CodeViewWidget::CodeViewWidget()
setHorizontalHeaderItem(CODE_VIEW_COLUMN_INSTRUCTION, new QTableWidgetItem(tr("Instr.")));
setHorizontalHeaderItem(CODE_VIEW_COLUMN_PARAMETERS, new QTableWidgetItem(tr("Parameters")));
setHorizontalHeaderItem(CODE_VIEW_COLUMN_DESCRIPTION, new QTableWidgetItem(tr("Symbols")));
setHorizontalHeaderItem(CODE_VIEW_COLUMN_NOTE, new QTableWidgetItem(tr("Notes")));
setHorizontalHeaderItem(CODE_VIEW_COLUMN_BRANCH_ARROWS, new QTableWidgetItem(tr("Branches")));
setFont(Settings::Instance().GetDebugFont());
@ -333,6 +335,11 @@ void CodeViewWidget::Update(const Core::CPUThreadGuard* guard)
std::string param = (split == std::string::npos ? "" : disas.substr(split + 1));
const std::string_view desc = debug_interface.GetDescription(addr);
const Common::Note* note = m_ppc_symbol_db.GetNoteFromAddr(addr);
std::string note_string;
if (note != nullptr)
note_string = note->name;
// Adds whitespace and a minimum size to ins and param. Helps to prevent frequent resizing while
// scrolling.
const QString ins_formatted =
@ -344,9 +351,11 @@ void CodeViewWidget::Update(const Core::CPUThreadGuard* guard)
auto* ins_item = new QTableWidgetItem(ins_formatted);
auto* param_item = new QTableWidgetItem(param_formatted);
auto* description_item = new QTableWidgetItem(desc_formatted);
auto* note_item = new QTableWidgetItem(QString::fromStdString(note_string));
auto* branch_item = new QTableWidgetItem();
for (auto* item : {bp_item, addr_item, ins_item, param_item, description_item, branch_item})
for (auto* item :
{bp_item, addr_item, ins_item, param_item, description_item, note_item, branch_item})
{
item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
item->setData(Qt::UserRole, addr);
@ -408,6 +417,7 @@ void CodeViewWidget::Update(const Core::CPUThreadGuard* guard)
setItem(i, CODE_VIEW_COLUMN_INSTRUCTION, ins_item);
setItem(i, CODE_VIEW_COLUMN_PARAMETERS, param_item);
setItem(i, CODE_VIEW_COLUMN_DESCRIPTION, description_item);
setItem(i, CODE_VIEW_COLUMN_NOTE, note_item);
setItem(i, CODE_VIEW_COLUMN_BRANCH_ARROWS, branch_item);
if (addr == GetAddress())
@ -416,6 +426,9 @@ void CodeViewWidget::Update(const Core::CPUThreadGuard* guard)
}
}
m_ppc_symbol_db.NoteExists() ? showColumn(CODE_VIEW_COLUMN_NOTE) :
hideColumn(CODE_VIEW_COLUMN_NOTE);
CalculateBranchIndentation();
m_ppc_symbol_db.FillInCallers();