Display red background for instruction causing exception and skip HW breakpoint for first cycle after resume.

Instruction for stage is updated when given stage is flushed as well.
But other signals are left intact, it is duty of memory stage
to discard effect of instruction causing interrupt.

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

1 files changed, 3 insertions, 1 deletions

diff --git a/qtmips_gui/coreview/instructionview.h b/qtmips_gui/coreview/instructionview.h
index 8c63fc1..6e39bdd 100644
--- a/qtmips_gui/coreview/instructionview.h
+++ b/qtmips_gui/coreview/instructionview.h
@@ -51,10 +51,12 @@ public:
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
 
 public slots:
-    void instruction_update(const machine::Instruction &i, std::uint32_t inst_addr);
+    void instruction_update(const machine::Instruction &i, std::uint32_t inst_addr,
+                            machine::ExceptionCause excause);
 
 private:
     QGraphicsSimpleTextItem text;
+    machine::ExceptionCause excause;
 };
 
 }