From: Dmitry Selyutin <dmitry.selyutin@3mdeb.com>
Date: Tue, 24 Aug 2021 11:48:17 +0000 (+0000)
Subject: fixedarith: switch maddhdu to XLEN
X-Git-Tag: xlen-bcd~75
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f822510ff10ca64f582486c8759f85351beb4177;p=openpower-isa.git

fixedarith: switch maddhdu to XLEN
---

diff --git a/openpower/isa/fixedarith.mdwn b/openpower/isa/fixedarith.mdwn
index 3341c82a..3139eb20 100644
--- a/openpower/isa/fixedarith.mdwn
+++ b/openpower/isa/fixedarith.mdwn
@@ -633,9 +633,9 @@ VA-Form
 
 Pseudo-code:
 
-    prod[0:127] <- (RA) * (RB)
-    sum[0:127] <- prod + EXTZ(RC)
-    RT <- sum[0:63]
+    prod[0:(XLEN*2)-1] <- (RA) * (RB)
+    sum[0:(XLEN*2)-1] <- prod + EXTZ(RC)
+    RT <- sum[0:XLEN-1]
 
 Special Registers Altered: