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: [PATCH] * cris.cpu (mstep): Add missing insn.
---
cpu/ChangeLog | 4 ++++
cpu/cris.cpu | 14 ++++++++++++++
2 files changed, 18 insertions(+)
diff --git a/cpu/ChangeLog b/cpu/ChangeLog
index 859aa2a1edf..b954059a18d 100644
--- a/cpu/ChangeLog
+++ b/cpu/ChangeLog
@@ -1,3 +1,7 @@
+2005-01-28 Hans-Peter Nilsson <hp@axis.com>
+
+ * cris.cpu (mstep): Add missing insn.
+
2005-01-25 Alexandre Oliva <aoliva@redhat.com>
2004-11-10 Alexandre Oliva <aoliva@redhat.com>
diff --git a/cpu/cris.cpu b/cpu/cris.cpu
index 955ad321895..51f54b32462 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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