From: Shriya Sharma <shriya@redsemiconductor.com>
Date: Fri, 27 Oct 2023 10:31:56 +0000 (+0100)
Subject: added english language description for lwzsx instruction
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a364034ca8f8b8e05ea5e7aa52bda2c6da4ee0dd;p=openpower-isa.git

added english language description for lwzsx instruction
---

diff --git a/openpower/isa/fixedloadshift.mdwn b/openpower/isa/fixedloadshift.mdwn
index 568da640..7ace250a 100644
--- a/openpower/isa/fixedloadshift.mdwn
+++ b/openpower/isa/fixedloadshift.mdwn
@@ -194,6 +194,14 @@ Pseudo-code:
     EA <- b + (RB) << (SH+1)
     RT <- [0] * 32 || MEM(EA, 4)
 
+Description:
+
+    Let the effective address (EA) be the sum of the contents of
+    register RB shifted by (SH+1), and (RA|0).
+
+    The word in storage addressed by EA is loaded into RT[32:63].
+    RT[0:31] are set to 0.
+
 Special Registers Altered:
 
     None