1 files changed, 6 insertions, 1 deletions
diff --git a/sim/mips/tx.igen b/sim/mips/tx.igen
index 1727ecc..d38da01 100644
--- a/sim/mips/tx.igen
+++ b/sim/mips/tx.igen
@@ -38,4 +38,9 @@
     GPR[RD] = LO;
 }
 
-
+000000,CODE.20,001110::CO1:::SDBBP
+"sdbbp"
+*r4900:
+{
+  SignalException (DebugBreakPoint, instruction);
+}