From: Dmitry Selyutin <dmitry.selyutin@3mdeb.com>
Date: Sat, 2 Oct 2021 09:23:22 +0000 (+0000)
Subject: fixedlogical: simplify extsh
X-Git-Tag: sv_maxu_works-initial~779
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=42ff7533d5a2439f6f9c6206fc83ac6087d12f32;p=openpower-isa.git

fixedlogical: simplify extsh
---

diff --git a/openpower/isa/fixedlogical.mdwn b/openpower/isa/fixedlogical.mdwn
index 067a43ff..5162dbd4 100644
--- a/openpower/isa/fixedlogical.mdwn
+++ b/openpower/isa/fixedlogical.mdwn
@@ -238,9 +238,7 @@ X-Form
 
 Pseudo-code:
 
-    s <- (RS)[48]
-    RA[48:63] <-  (RS)[48:63]
-    RA[0:47] <- [s]*48
+    RA <- EXTSXL(RS, 16)
 
 Special Registers Altered: