1 files changed, 6 insertions, 0 deletions
diff --git a/target-arm/op.c b/target-arm/op.c
index 42ee4f960a..f4cbb6e662 100644
--- a/target-arm/op.c
+++ b/target-arm/op.c
@@ -858,6 +858,12 @@ void OPPROTO op_undef_insn(void)
     cpu_loop_exit();
 }
 
+void OPPROTO op_debug(void)
+{
+    env->exception_index = EXCP_DEBUG;
+    cpu_loop_exit();
+}
+
 /* VFP support.  We follow the convention used for VFP instrunctions:
    Single precition routines have a "s" suffix, double precision a
    "d" suffix.  */