From: Shriya Sharma <shriya@redsemiconductor.com>
Date: Tue, 3 Oct 2023 10:12:34 +0000 (+0100)
Subject: Added English Language description for sthbrx instruction
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=826a620ece84b1b2317b74b256132a96056b1cfb;p=openpower-isa.git

Added English Language description for sthbrx instruction
---

diff --git a/openpower/isa/fixedstore.mdwn b/openpower/isa/fixedstore.mdwn
index 07b1b534..2d61ae2d 100644
--- a/openpower/isa/fixedstore.mdwn
+++ b/openpower/isa/fixedstore.mdwn
@@ -463,6 +463,14 @@ Pseudo-code:
     EA <- b + (RB)
     MEM(EA, 2) <- (RS) [56:63] || (RS)[48:55]
 
+Description:
+
+    Let the effective address (EA) be the sum
+    (RA|0)+ (RB). (RS)56:63 are stored into bits 0:7 of the
+    halfword in storage addressed by EA. (RS) 48:55 are
+    stored into bits 8:15 of the halfword in storage
+    addressed by EA.
+
 Special Registers Altered:
 
     None