rl78.c (TARGET_UNWIND_WORD_MODE): Define.

* config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
(rl78_unwind_word_mode): New.

From-SVN: r199964

gcc/ChangeLog

+2013-06-11  DJ Delorie  <dj@redhat.com>
+
+	* config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
+	(rl78_unwind_word_mode): New.
+
 2013-06-11  David Malcolm  <dmalcolm@redhat.com>
 
 	* final.c (debug_prefix_maps): Make static.

gcc/config/rl78/rl78.c

@@ -2739,6 +2739,16 @@ rl78_return_in_memory (const_tree type, const_tree fntype ATTRIBUTE_UNUSED)
 }
 
 
+
+#undef  TARGET_UNWIND_WORD_MODE
+#define TARGET_UNWIND_WORD_MODE rl78_unwind_word_mode
+
+static enum machine_mode
+rl78_unwind_word_mode (void)
+{
+  return HImode;
+}
+
 struct gcc_target targetm = TARGET_INITIALIZER;
 
 #include "gt-rl78.h"