From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Fri, 21 Oct 2022 11:28:43 +0000 (+0100)
Subject: use XLEN/2 for ROTL32 in fixedshift.mdwn
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c4aee6f8f74fffa6918c675f332508f17b02f726;p=openpower-isa.git

use XLEN/2 for ROTL32 in fixedshift.mdwn
---

diff --git a/openpower/isa/fixedshift.mdwn b/openpower/isa/fixedshift.mdwn
index 9d90da3c..db59a6fa 100644
--- a/openpower/isa/fixedshift.mdwn
+++ b/openpower/isa/fixedshift.mdwn
@@ -38,7 +38,7 @@ M-Form
 Pseudo-code:
 
     n <- (RB)[XLEN-5:XLEN-1]
-    r <- ROTL32((RS)[XLEN-32:XLEN-1], n)
+    r <- ROTL32((RS)[XLEN/2:XLEN-1], n)
     m <- MASK32(MB, ME)
     RA <- r & m