From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Wed, 1 Sep 2021 19:26:33 +0000 (+0100)
Subject: off-by-one in sld and srd, XLEN-6:XLEN-1 not XLEN-5:XLEN-1
X-Git-Tag: xlen-bcd~34
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b59c209b7b7087b9b7d7161524aff3fbaa9d9861;p=openpower-isa.git

off-by-one in sld and srd, XLEN-6:XLEN-1 not XLEN-5:XLEN-1
---

diff --git a/openpower/isa/fixedshift.mdwn b/openpower/isa/fixedshift.mdwn
index 8061d8fa..96d781b1 100644
--- a/openpower/isa/fixedshift.mdwn
+++ b/openpower/isa/fixedshift.mdwn
@@ -278,7 +278,7 @@ X-Form
 
 Pseudo-code:
 
-    n <- (RB)[XLEN-5:XLEN-1]
+    n <- (RB)[XLEN-6:XLEN-1]
     r <- ROTL64((RS), n)
     if (RB)[XLEN-7] = 0 then
          m <- MASK(0, XLEN-1-n)
@@ -298,7 +298,7 @@ X-Form
 
 Pseudo-code:
 
-    n <- (RB)[XLEN-5:XLEN-1]
+    n <- (RB)[XLEN-6:XLEN-1]
     r <- ROTL64((RS), XLEN-n)
     if (RB)[XLEN-7] = 0 then
         m <-  MASK(n, (XLEN-1))