From 13874398a35beb6886581001e6737ca1528325f6 Mon Sep 17 00:00:00 2001
From: DJ Delorie <dj@delorie.com>
Date: Mon, 30 Apr 2012 22:04:22 +0000
Subject: * rx-decode.opc (MOV): Do not sign-extend immediates which are
 already the maximum bit size. * rx-decode.c: Regenerate.

---
 opcodes/rx-decode.opc | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'opcodes/rx-decode.opc')

diff --git a/opcodes/rx-decode.opc b/opcodes/rx-decode.opc
index a426b86416a..b28ea8cf2d0 100644
--- a/opcodes/rx-decode.opc
+++ b/opcodes/rx-decode.opc
@@ -262,7 +262,20 @@ rx_decode_opcode (unsigned long pc AU,
   ID(mov); DR(rdst); SC(IMM (1)); F_____;
 
 /** 1111 10sd rdst im sz	mov%s	#%1, %0 */
-  ID(mov); sBWL (sz); DD(sd, rdst, sz); SC(IMMex(im)); F_____;
+  ID(mov); DD(sd, rdst, sz);
+  if ((im == 1 && sz == 0)
+      || (im == 2 && sz == 1)
+      || (im == 0 && sz == 2))
+    {
+      BWL (sz);
+      SC(IMM(im));
+    }
+  else
+    {
+      sBWL (sz);
+      SC(IMMex(im));
+    }
+   F_____;
 
 /** 0110 0110 immm rdst		mov%s	#%1, %0 */
   ID(mov); DR(rdst); SC(immm); F_____;
-- 
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