diff options
Diffstat (limited to 'qtmips_gui/registersdock.cpp')
-rw-r--r-- | qtmips_gui/registersdock.cpp | 69 |
1 files changed, 64 insertions, 5 deletions
diff --git a/qtmips_gui/registersdock.cpp b/qtmips_gui/registersdock.cpp index 2823abc..b72696d 100644 --- a/qtmips_gui/registersdock.cpp +++ b/qtmips_gui/registersdock.cpp @@ -74,6 +74,9 @@ RegistersDock::RegistersDock(QWidget *parent) : QDockWidget(parent) { scrollarea = new QScrollArea(this); scrollarea->setWidgetResizable(true); widg = new StaticTable(scrollarea); + gp_highlighted = 0; + hi_highlighted = false; + lo_highlighted = false; #define INIT(X, LABEL) do{ \ X = new QLabel("0x00000000", widg); \ @@ -94,6 +97,13 @@ RegistersDock::RegistersDock(QWidget *parent) : QDockWidget(parent) { setWidget(scrollarea); setObjectName("Registers"); setWindowTitle("Registers"); + + pal_normal = QPalette(gp[0]->palette()); + pal_updated = QPalette(gp[0]->palette()); + pal_read = QPalette(gp[0]->palette()); + pal_normal.setColor(QPalette::WindowText, QColor(0, 0, 0)); + pal_updated.setColor(QPalette::WindowText, QColor(240, 0, 0)); + pal_read.setColor(QPalette::WindowText, QColor(0, 0, 240)); } RegistersDock::~RegistersDock() { @@ -118,9 +128,6 @@ void RegistersDock::setup(machine::QtMipsMachine *machine) { } const machine::Registers *regs = machine->registers(); - connect(regs, SIGNAL(pc_update(std::uint32_t)), this, SLOT(pc_changed(std::uint32_t))); - connect(regs, SIGNAL(gp_update(std::uint8_t,std::uint32_t)), this, SLOT(gp_changed(std::uint8_t,std::uint32_t))); - connect(regs, SIGNAL(hi_lo_update(bool,std::uint32_t)), this, SLOT(hi_lo_changed(bool,std::uint32_t))); // Load values labelVal(pc, regs->read_pc()); @@ -128,6 +135,13 @@ void RegistersDock::setup(machine::QtMipsMachine *machine) { labelVal(lo, regs->read_hi_lo(false)); for (int i = 0; i < 32; i++) labelVal(gp[i], regs->read_gp(i)); + + connect(regs, SIGNAL(pc_update(std::uint32_t)), this, SLOT(pc_changed(std::uint32_t))); + connect(regs, SIGNAL(gp_update(std::uint8_t,std::uint32_t)), this, SLOT(gp_changed(std::uint8_t,std::uint32_t))); + connect(regs, SIGNAL(hi_lo_update(bool,std::uint32_t)), this, SLOT(hi_lo_changed(bool,std::uint32_t))); + connect(regs, SIGNAL(gp_read(std::uint8_t,std::uint32_t)), this, SLOT(gp_read(std::uint8_t,std::uint32_t))); + connect(regs, SIGNAL(hi_lo_read(bool,std::uint32_t)), this, SLOT(hi_lo_read(bool,std::uint32_t))); + connect(machine, SIGNAL(tick()), this, SLOT(clear_highlights())); } void RegistersDock::pc_changed(std::uint32_t val) { @@ -137,13 +151,58 @@ void RegistersDock::pc_changed(std::uint32_t val) { void RegistersDock::gp_changed(std::uint8_t i, std::uint32_t val) { SANITY_ASSERT(i < 32, QString("RegistersDock received signal with invalid gp register: ") + QString::number(i)); labelVal(gp[i], val); + gp[i]->setPalette(pal_updated); + gp_highlighted |= 1 << i; +} + +void RegistersDock::gp_read(std::uint8_t i, std::uint32_t val) { + (void)val; + SANITY_ASSERT(i < 32, QString("RegistersDock received signal with invalid gp register: ") + QString::number(i)); + if (!(gp_highlighted & (1 << i))) { + gp[i]->setPalette(pal_read); + gp_highlighted |= 1 << i; + } } void RegistersDock::hi_lo_changed(bool hi, std::uint32_t val) { - if (hi) + if (hi) { labelVal(this->hi, val); - else + this->hi->setPalette(pal_updated); + hi_highlighted = true; + } else { labelVal(lo, val); + this->lo->setPalette(pal_updated); + lo_highlighted = true; + } +} + +void RegistersDock::hi_lo_read(bool hi, std::uint32_t val) { + (void)val; + if (hi) { + if (!hi_highlighted) + this->hi->setPalette(pal_read); + hi_highlighted = true; + } else { + if (!lo_highlighted) + this->lo->setPalette(pal_read); + lo_highlighted = true; + } +} + +void RegistersDock::clear_highlights() { + if (hi_highlighted) + this->hi->setPalette(pal_normal); + if (lo_highlighted) + this->lo->setPalette(pal_normal); + if (gp_highlighted != 0) { + for (int i = 0; i < 32; i++) { + if (gp_highlighted & (1 << i)) + gp[i]->setPalette(pal_normal); + } + } + gp_highlighted = 0; + hi_highlighted = false; + lo_highlighted = false; } void RegistersDock::labelVal(QLabel *label, std::uint32_t value) { |