From: Shriya Sharma <shriya@redsemiconductor.com>
Date: Thu, 19 Oct 2023 10:50:31 +0000 (+0100)
Subject: added stwsux instruction
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7a21a5d2bf85852fd787f0cb836dc47cc0219406;p=openpower-isa.git

added stwsux instruction
---

diff --git a/openpower/isa/fixedstoreshift.mdwn b/openpower/isa/fixedstoreshift.mdwn
index 396b3017..bcad3832 100644
--- a/openpower/isa/fixedstoreshift.mdwn
+++ b/openpower/isa/fixedstoreshift.mdwn
@@ -132,15 +132,15 @@ Special Registers Altered:
 
     None
 
-# Store Word with Update Indexed
+# Store Word Shifted with Update Indexed
 
 X-Form
 
-* stwux RS,RA,RB
+* stwsux RS,RA,RB,SH
 
 Pseudo-code:
 
-    EA <- (RA) + (RB)
+    EA <- (RA) + (RB) << (SH+1)
     MEM(EA, 4) <- (RS)[XLEN-32:XLEN-1]
     RA <- EA