diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index c1bf680987..4fee13e592 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,7 @@
+Wed Aug 19 11:20:25 1992  Ian Lance Taylor  (ian@cygnus.com)
+
+	* m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
+
 Tue Aug 18 20:45:48 1992  Rob Savoye  (rob@cygnus.com)
 
 	* nm.c objdump.c: Added support for a +version (-V)
diff --git a/binutils/m68k-pinsn.c b/binutils/m68k-pinsn.c
index a5aaba767d..4040ae92b2 100644
--- a/binutils/m68k-pinsn.c
+++ b/binutils/m68k-pinsn.c
@@ -270,6 +270,10 @@ print_insn_arg (d, buffer, p, addr, stream)
       fprintf_filtered (stream, "%s", reg_names[fetch_arg (buffer, place, 4)]);
       break;
 
+    case 'r':
+      fprintf_filtered (stream, "%s@", reg_names[fetch_arg (buffer, place, 4)]);
+      break;
+
     case 'F':
       fprintf_filtered (stream, "fp%d", fetch_arg (buffer, place, 3));
       break;