From 46da9a195ec1e9dfd03da95ab7b206467d03f319 Mon Sep 17 00:00:00 2001
From: Hans-Peter Nilsson <hp@axis.com>
Date: Fri, 28 Jan 2005 01:50:18 +0000
Subject: 	* cris.cpu (mstep): Add missing insn.

---
 cpu/cris.cpu | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'cpu/cris.cpu')

diff --git a/cpu/cris.cpu b/cpu/cris.cpu
index 955ad32189..51f54b3246 100644
--- a/cpu/cris.cpu
+++ b/cpu/cris.cpu
@@ -3395,6 +3395,20 @@
    (cris-arit5 add SI Rd-sfield Rd-sfield Ps rbit rbit))
 )
 
+; MSTEP   Rs,Rd           [ Rd | 01111111 | Rs ]
+(dni-cdt-attr
+ mstep "Multiply step"
+ (MACH-PRE-V32)
+ "mstep $Rs,$Rd"
+ (+ Rd MODE_REGISTER RFIX_MSTEP SIZE_FIXED Rs)
+ (sequence
+   ((SI tmpd) (SI tmps))
+   (set tmps Rs)
+   (set tmpd (add (sll Rd 1) (if SI nbit tmps 0)))
+   (set Rd tmpd)
+   (setf-move SI tmpd))
+)
+
 ; DSTEP   Rs,Rd           [ Rd | 01101111 | Rs ]
 (dni-cdt
  dstep "Division step"
-- 
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