quick and dirty fix of segmentation fault error due to excCause

array buffer overflow. Old exception string code in excCause array no longer match with new exception numbers in uriscv.
virtualsquare · Nov 5, 2024 · 5c12bbf · 5c12bbf
1 parent 92e0c5d
commit 5c12bbf
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/uriscv/processor.cc b/src/uriscv/processor.cc
@@ -454,7 +454,9 @@ void Processor::getPrevStatus(Word *pc, Word *instr) {
 // exception happened (thanks to excName[] array)
 const char *Processor::getExcCauseStr() {
   // 0 means no exception
-  if (excCause)
+  if (CAUSE_IS_INT(excCause))
+    return "INT";
+  else if (excCause)
     return excName[excCause];
   else
     return (EMPTYSTR);