From: Dmitry Selyutin <dmitry.selyutin@3mdeb.com>
Date: Tue, 24 Aug 2021 11:41:02 +0000 (+0000)
Subject: fixedarith: switch mulhd to XLEN
X-Git-Tag: xlen-bcd~80
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a7e20487cf728a95c8f917ee50be5ebe18b05e3d;p=openpower-isa.git

fixedarith: switch mulhd to XLEN
---

diff --git a/openpower/isa/fixedarith.mdwn b/openpower/isa/fixedarith.mdwn
index c4adc0b3..9893ebd4 100644
--- a/openpower/isa/fixedarith.mdwn
+++ b/openpower/isa/fixedarith.mdwn
@@ -586,8 +586,8 @@ XO-Form
 
 Pseudo-code:
 
-    prod[0:127] <- MULS((RA), (RB))
-    RT <- prod[0:63]
+    prod[0:(XLEN*2)-1] <- MULS((RA), (RB))
+    RT <- prod[0:XLEN-1]
 
 Special Registers Altered: