Implement stall cycles counter and view of CPU cycles counter.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

2 files changed, 13 insertions, 4 deletions

diff --git a/qtmips_gui/coreview/value.cpp b/qtmips_gui/coreview/value.cpp
index 1250fb1..9dbe2e0 100644
--- a/qtmips_gui/coreview/value.cpp
+++ b/qtmips_gui/coreview/value.cpp
@@ -43,11 +43,13 @@ using namespace coreview;
 
 // TODO orientation
 Value::Value(bool vertical, unsigned width, std::uint32_t init_val,
-             unsigned a_base) : QGraphicsObject(nullptr) {
+             unsigned a_base, QChar fillchr, bool frame) : QGraphicsObject(nullptr) {
     wid = width;
     val = init_val;
     base = a_base;
     this->vertical = vertical;
+    this->fillchr = fillchr;
+    this->frame = frame;
 }
 
 QRectF Value::boundingRect() const {
@@ -69,9 +71,12 @@ void Value::paint(QPainter *painter, const QStyleOptionGraphicsItem *option __at
         rect = QRectF(-(LETWIDTH*(int)wid)/2 - 0.5, -HEIGHT/2 - 0.5, LETWIDTH*wid + 1, HEIGHT + 1);
     painter->setBrush(QBrush(QColor(Qt::white)));
     painter->setBackgroundMode(Qt::OpaqueMode);
+    if (!frame)
+        painter->setPen(QColor(Qt::white));
     painter->drawRect(rect);
+    painter->setPen(QColor(Qt::black));
     painter->setBackgroundMode(Qt::TransparentMode);
-    QString str = QString("%1").arg(val, wid, base, QChar('0'));
+    QString str = QString("%1").arg(val, wid, base, fillchr);
     if (vertical) {
         rect.setHeight(HEIGHT + 1);
         for (unsigned i = 0; i < wid; i++) {
diff --git a/qtmips_gui/coreview/value.h b/qtmips_gui/coreview/value.h
index 755a9b2..a8c1e76 100644
--- a/qtmips_gui/coreview/value.h
+++ b/qtmips_gui/coreview/value.h
@@ -38,14 +38,16 @@
 
 #include <QGraphicsObject>
 #include <QPainter>
+#include <QChar>
 
 namespace coreview {
 
 class Value : public QGraphicsObject {
     Q_OBJECT
 public:
-    Value(bool vertical = false, unsigned width = 8,
-          unsigned init_val = 0, unsigned base = 16); // width is for number of character to be shown from number
+    Value(bool vertical = false, unsigned width = 8,  // width is for number of character to be shown from number
+          unsigned init_val = 0, unsigned base = 16,
+          QChar fillchr = '0', bool frame = true);
 
     QRectF boundingRect() const;
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
@@ -60,6 +62,8 @@ private:
     unsigned wid;
     unsigned base;
     bool vertical;
+    QChar fillchr;
+    bool frame;
 };
 
 }