all repos — mgba @ f3daa19a6dc58773d5f1d76e3b2d3d21fa9449c5

mGBA Game Boy Advance Emulator

Qt: More GB bringup
Jeffrey Pfau jeffrey@endrift.com
Sat, 13 Feb 2016 01:06:36 -0800
commit

f3daa19a6dc58773d5f1d76e3b2d3d21fa9449c5

parent

adf20bea09a3fe39273bf2ffaf0f12a4dcf83163

9 files changed, 76 insertions(+), 15 deletions(-)

jump to
M src/lr35902/isa-lr35902.h → src/lr35902/isa-lr35902.h 
@@ -11,6 +11,6 @@
 struct LR35902Core;
 
 typedef void (*LR35902Instruction)(struct LR35902Core*);
-const LR35902Instruction _lr35902InstructionTable[0x100];
+extern const LR35902Instruction _lr35902InstructionTable[0x100];
 
 #endif
M src/platform/qt/Display.cpp → src/platform/qt/Display.cpp 
@@ -9,7 +9,7 @@ #include "DisplayGL.h"
 #include "DisplayQt.h"
 
 extern "C" {
-#include "gba/video.h"
+#include "gb/video.h"
 }
 
 using namespace QGBA;

@@ -54,7 +54,7 @@ , m_lockAspectRatio(false)
 	, m_filter(false)
 {
 	setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
-	setMinimumSize(VIDEO_HORIZONTAL_PIXELS, VIDEO_VERTICAL_PIXELS);
+	setMinimumSize(GB_VIDEO_HORIZONTAL_PIXELS, GB_VIDEO_VERTICAL_PIXELS);
 	connect(&m_mouseTimer, SIGNAL(timeout()), this, SIGNAL(hideCursor()));
 	m_mouseTimer.setSingleShot(true);
 	m_mouseTimer.setInterval(MOUSE_DISAPPEAR_TIMER);
M src/platform/qt/GBAApp.cpp → src/platform/qt/GBAApp.cpp 
@@ -83,7 +83,7 @@ }
 	freeArguments(&args);
 
 	if (graphicsOpts.multiplier) {
-		w->resizeFrame(VIDEO_HORIZONTAL_PIXELS * graphicsOpts.multiplier, VIDEO_VERTICAL_PIXELS * graphicsOpts.multiplier);
+		w->resizeFrame(QSize(VIDEO_HORIZONTAL_PIXELS * graphicsOpts.multiplier, VIDEO_VERTICAL_PIXELS * graphicsOpts.multiplier));
 	}
 	if (graphicsOpts.fullscreen) {
 		w->enterFullScreen();
M src/platform/qt/GDBController.cpp → src/platform/qt/GDBController.cpp 
@@ -36,7 +36,7 @@ m_bindAddress.ipv4 = htonl(bindAddress);
 }
 
 void GDBController::attach() {
-	if (isAttached()) {
+	if (isAttached() || m_gameController->platform() != PLATFORM_GBA) {
 		return;
 	}
 	m_gameController->setDebugger(&m_gdbStub.d);
M src/platform/qt/GameController.cpp → src/platform/qt/GameController.cpp 
@@ -463,6 +463,23 @@ }
 	return mCoreThreadIsPaused(&m_threadContext);
 }
 
+mPlatform GameController::platform() const {
+	if (!m_gameOpen) {
+		return PLATFORM_NONE;
+	}
+	return m_threadContext.core->platform(m_threadContext.core);
+}
+
+QSize GameController::screenDimensions() const {
+	if (!m_gameOpen) {
+		return QSize();
+	}
+	unsigned width, height;
+	m_threadContext.core->desiredVideoDimensions(m_threadContext.core, &width, &height);
+
+	return QSize(width, height);
+}
+
 void GameController::setPaused(bool paused) {
 	if (!isLoaded() || m_rewindTimer.isActive() || paused == mCoreThreadIsPaused(&m_threadContext)) {
 		return;
M src/platform/qt/GameController.h → src/platform/qt/GameController.h 
@@ -16,6 +16,7 @@
 #include <memory>
 
 extern "C" {
+#include "core/core.h"
 #include "core/thread.h"
 #include "gba/cheats.h"
 #include "gba/context/overrides.h"

@@ -58,9 +59,11 @@ void threadContinue();
 
 	bool isPaused();
 	bool isLoaded() { return m_gameOpen && mCoreThreadIsActive(&m_threadContext); }
+	mPlatform platform() const;
 
 	bool audioSync() const { return m_audioSync; }
 	bool videoSync() const { return m_videoSync; }
+	QSize screenDimensions() const;
 
 	void setInputController(InputController* controller) { m_inputController = controller; }
M src/platform/qt/OverrideView.cpp → src/platform/qt/OverrideView.cpp 
@@ -104,6 +104,10 @@ if (!thread->core) {
 		gameStopped();
 		return;
 	}
+	if (thread->core->platform(thread->core) != PLATFORM_GBA) {
+		close();
+		return;
+	}
 	GBA* gba = static_cast<GBA*>(thread->core->board);
 	m_ui.savetype->setCurrentIndex(gba->memory.savedata.type + 1);
 	m_ui.savetype->setEnabled(false);
M src/platform/qt/Window.cpp → src/platform/qt/Window.cpp 
@@ -185,11 +185,11 @@ m_controller->loadGame(args->fname);
 	}
 }
 
-void Window::resizeFrame(int width, int height) {
-	QSize newSize(width, height);
+void Window::resizeFrame(const QSize& size) {
+	QSize newSize(size);
 	m_screenWidget->setSizeHint(newSize);
 	newSize -= m_screenWidget->size();
-	newSize += size();
+	newSize += this->size();
 	resize(newSize);
 }
 

@@ -215,7 +215,7 @@ emit sampleRateChanged(opts->sampleRate);
 	}
 
 	if (opts->width && opts->height) {
-		resizeFrame(opts->width, opts->height);
+		resizeFrame(QSize(opts->width, opts->height));
 	}
 
 	if (opts->fullscreen) {

@@ -488,9 +488,13 @@ m_config->setOption("width", m_screenWidget->width());
 	}
 
 	int factor = 0;
-	if (event->size().width() % VIDEO_HORIZONTAL_PIXELS == 0 && event->size().height() % VIDEO_VERTICAL_PIXELS == 0 &&
-	    event->size().width() / VIDEO_HORIZONTAL_PIXELS == event->size().height() / VIDEO_VERTICAL_PIXELS) {
-		factor = event->size().width() / VIDEO_HORIZONTAL_PIXELS;
+	QSize size(VIDEO_HORIZONTAL_PIXELS, VIDEO_VERTICAL_PIXELS);
+	if (m_controller->isLoaded()) {
+		size = m_controller->screenDimensions();
+	}
+	if (event->size().width() % size.width() == 0 && event->size().height() % size.height() == 0 &&
+	    event->size().width() / size.width() == event->size().height() / size.height()) {
+		factor = event->size().width() / size.width();
 	}
 	for (QMap<int, QAction*>::iterator iter = m_frameSizes.begin(); iter != m_frameSizes.end(); ++iter) {
 		bool enableSignals = iter.value()->blockSignals(true);

@@ -506,7 +510,7 @@ m_config->setOption("fullscreen", isFullScreen());
 }
 
 void Window::showEvent(QShowEvent* event) {
-	resizeFrame(m_screenWidget->sizeHint().width(), m_screenWidget->sizeHint().height());
+	resizeFrame(m_screenWidget->sizeHint());
 	QVariant windowPos = m_config->getQtOption("windowPos");
 	if (!windowPos.isNull()) {
 		move(windowPos.toPoint());

@@ -612,12 +616,18 @@ MutexUnlock(&context->stateMutex);
 	foreach (QAction* action, m_gameActions) {
 		action->setDisabled(false);
 	}
+	foreach (QAction* action, m_gbaActions) {
+		action->setDisabled(context->core->platform(context->core) != PLATFORM_GBA);
+	}
 	multiplayerChanged();
 	if (!fname.isEmpty()) {
 		setWindowFilePath(fname);
 		appendMRU(fname);
 	}
 	updateTitle();
+	unsigned width, height;
+	context->core->desiredVideoDimensions(context->core, &width, &height);
+	m_display->setMinimumSize(width, height);
 	attachWidget(m_display);
 
 #ifndef Q_OS_MAC

@@ -632,6 +642,9 @@ m_focusCheck.start();
 }
 
 void Window::gameStopped() {
+	foreach (QAction* action, m_gbaActions) {
+		action->setDisabled(false);
+	}
 	foreach (QAction* action, m_gameActions) {
 		action->setDisabled(true);
 	}

@@ -799,6 +812,7 @@ loadState->setShortcut(tr("F10"));
 	connect(loadState, &QAction::triggered, [this]() { this->openStateWindow(LoadSave::LOAD); });
 	m_gameActions.append(loadState);
 	m_nonMpActions.append(loadState);
+	m_gbaActions.append(loadState);
 	addControlledAction(fileMenu, loadState, "loadState");
 
 	QAction* saveState = new QAction(tr("&Save state"), fileMenu);

@@ -806,6 +820,7 @@ saveState->setShortcut(tr("Shift+F10"));
 	connect(saveState, &QAction::triggered, [this]() { this->openStateWindow(LoadSave::SAVE); });
 	m_gameActions.append(saveState);
 	m_nonMpActions.append(saveState);
+	m_gbaActions.append(saveState);
 	addControlledAction(fileMenu, saveState, "saveState");
 
 	QMenu* quickLoadMenu = fileMenu->addMenu(tr("Quick load"));

@@ -817,12 +832,14 @@ QAction* quickLoad = new QAction(tr("Load recent"), quickLoadMenu);
 	connect(quickLoad, SIGNAL(triggered()), m_controller, SLOT(loadState()));
 	m_gameActions.append(quickLoad);
 	m_nonMpActions.append(quickLoad);
+	m_gbaActions.append(quickLoad);
 	addControlledAction(quickLoadMenu, quickLoad, "quickLoad");
 
 	QAction* quickSave = new QAction(tr("Save recent"), quickSaveMenu);
 	connect(quickSave, SIGNAL(triggered()), m_controller, SLOT(saveState()));
 	m_gameActions.append(quickSave);
 	m_nonMpActions.append(quickSave);
+	m_gbaActions.append(quickSave);
 	addControlledAction(quickSaveMenu, quickSave, "quickSave");
 
 	quickLoadMenu->addSeparator();

@@ -833,6 +850,7 @@ undoLoadState->setShortcut(tr("F11"));
 	connect(undoLoadState, SIGNAL(triggered()), m_controller, SLOT(loadBackupState()));
 	m_gameActions.append(undoLoadState);
 	m_nonMpActions.append(undoLoadState);
+	m_gbaActions.append(undoLoadState);
 	addControlledAction(quickLoadMenu, undoLoadState, "undoLoadState");
 
 	QAction* undoSaveState = new QAction(tr("Undo save state"), quickSaveMenu);

@@ -840,6 +858,7 @@ undoSaveState->setShortcut(tr("Shift+F11"));
 	connect(undoSaveState, SIGNAL(triggered()), m_controller, SLOT(saveBackupState()));
 	m_gameActions.append(undoSaveState);
 	m_nonMpActions.append(undoSaveState);
+	m_gbaActions.append(undoSaveState);
 	addControlledAction(quickSaveMenu, undoSaveState, "undoSaveState");
 
 	quickLoadMenu->addSeparator();

@@ -852,6 +871,7 @@ quickLoad->setShortcut(tr("F%1").arg(i));
 		connect(quickLoad, &QAction::triggered, [this, i]() { m_controller->loadState(i); });
 		m_gameActions.append(quickLoad);
 		m_nonMpActions.append(quickLoad);
+		m_gbaActions.append(quickLoad);
 		addControlledAction(quickLoadMenu, quickLoad, QString("quickLoad.%1").arg(i));
 
 		quickSave = new QAction(tr("State &%1").arg(i), quickSaveMenu);

@@ -859,6 +879,7 @@ quickSave->setShortcut(tr("Shift+F%1").arg(i));
 		connect(quickSave, &QAction::triggered, [this, i]() { m_controller->saveState(i); });
 		m_gameActions.append(quickSave);
 		m_nonMpActions.append(quickSave);
+		m_gbaActions.append(quickSave);
 		addControlledAction(quickSaveMenu, quickSave, QString("quickSave.%1").arg(i));
 	}
 

@@ -866,11 +887,13 @@ fileMenu->addSeparator();
 	QAction* importShark = new QAction(tr("Import GameShark Save"), fileMenu);
 	connect(importShark, SIGNAL(triggered()), this, SLOT(importSharkport()));
 	m_gameActions.append(importShark);
+	m_gbaActions.append(importShark);
 	addControlledAction(fileMenu, importShark, "importShark");
 
 	QAction* exportShark = new QAction(tr("Export GameShark Save"), fileMenu);
 	connect(exportShark, SIGNAL(triggered()), this, SLOT(exportSharkport()));
 	m_gameActions.append(exportShark);
+	m_gbaActions.append(exportShark);
 	addControlledAction(fileMenu, exportShark, "exportShark");
 
 	fileMenu->addSeparator();

@@ -908,6 +931,7 @@
 	QAction* yank = new QAction(tr("Yank game pak"), emulationMenu);
 	connect(yank, SIGNAL(triggered()), m_controller, SLOT(yankPak()));
 	m_gameActions.append(yank);
+	m_gbaActions.append(yank);
 	addControlledAction(emulationMenu, yank, "yank");
 	emulationMenu->addSeparator();
 

@@ -1032,7 +1056,12 @@ QAction* setSize = new QAction(tr("%1x").arg(QString::number(i)), avMenu);
 		setSize->setCheckable(true);
 		connect(setSize, &QAction::triggered, [this, i, setSize]() {
 			showNormal();
-			resizeFrame(VIDEO_HORIZONTAL_PIXELS * i, VIDEO_VERTICAL_PIXELS * i);
+			QSize size(VIDEO_HORIZONTAL_PIXELS, VIDEO_VERTICAL_PIXELS);
+			if (m_controller->isLoaded()) {
+				size = m_controller->screenDimensions();
+			}
+			size *= i;
+			resizeFrame(size);
 			bool enableSignals = setSize->blockSignals(true);
 			setSize->setChecked(true);
 			setSize->blockSignals(enableSignals);

@@ -1174,6 +1203,7 @@ addControlledAction(toolsMenu, viewLogs, "viewLogs");
 
 	QAction* overrides = new QAction(tr("Game &overrides..."), toolsMenu);
 	connect(overrides, SIGNAL(triggered()), this, SLOT(openOverrideWindow()));
+	m_gbaActions.append(overrides);
 	addControlledAction(toolsMenu, overrides, "overrideWindow");
 
 	QAction* sensors = new QAction(tr("Game &Pak sensors..."), toolsMenu);

@@ -1182,11 +1212,13 @@ addControlledAction(toolsMenu, sensors, "sensorWindow");
 
 	QAction* cheats = new QAction(tr("&Cheats..."), toolsMenu);
 	connect(cheats, SIGNAL(triggered()), this, SLOT(openCheatsWindow()));
+	m_gbaActions.append(cheats);
 	addControlledAction(toolsMenu, cheats, "cheatsWindow");
 
 #ifdef USE_GDB_STUB
 	QAction* gdbWindow = new QAction(tr("Start &GDB server..."), toolsMenu);
 	connect(gdbWindow, SIGNAL(triggered()), this, SLOT(gdbOpen()));
+	m_gbaActions.append(gdbWindow);
 	addControlledAction(toolsMenu, gdbWindow, "gdbWindow");
 #endif
 

@@ -1199,16 +1231,19 @@
 	QAction* paletteView = new QAction(tr("View &palette..."), toolsMenu);
 	connect(paletteView, SIGNAL(triggered()), this, SLOT(openPaletteWindow()));
 	m_gameActions.append(paletteView);
+	m_gbaActions.append(paletteView);
 	addControlledAction(toolsMenu, paletteView, "paletteWindow");
 
 	QAction* memoryView = new QAction(tr("View memory..."), toolsMenu);
 	connect(memoryView, SIGNAL(triggered()), this, SLOT(openMemoryWindow()));
 	m_gameActions.append(memoryView);
+	m_gbaActions.append(memoryView);
 	addControlledAction(toolsMenu, memoryView, "memoryView");
 
 	QAction* ioViewer = new QAction(tr("View &I/O registers..."), toolsMenu);
 	connect(ioViewer, SIGNAL(triggered()), this, SLOT(openIOViewer()));
 	m_gameActions.append(ioViewer);
+	m_gbaActions.append(ioViewer);
 	addControlledAction(toolsMenu, ioViewer, "ioViewer");
 
 	ConfigOption* skipBios = m_config->addOption("skipBios");
M src/platform/qt/Window.h → src/platform/qt/Window.h 
@@ -47,7 +47,7 @@
 	void setConfig(ConfigController*);
 	void argumentsPassed(mArguments*);
 
-	void resizeFrame(int width, int height);
+	void resizeFrame(const QSize& size);
 
 signals:
 	void startDrawing(mCoreThread*);

@@ -146,8 +146,10 @@ void updateTitle(float fps = NAN);
 
 	GameController* m_controller;
 	Display* m_display;
+	// TODO: Move these to a new class
 	QList<QAction*> m_gameActions;
 	QList<QAction*> m_nonMpActions;
+	QList<QAction*> m_gbaActions;
 	QMap<int, QAction*> m_frameSizes;
 	LogController m_log;
 	LogView* m_logView;