From: Shriya Sharma <shriya@redsemiconductor.com>
Date: Mon, 25 Sep 2023 17:36:48 +0000 (+0100)
Subject: Added english language description, spaces and brackets for lhaux instruction
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a77084011a8fef58cf80602b60cbcb1bd38d3f2f;p=openpower-isa.git

Added english language description, spaces and brackets for lhaux instruction
---

diff --git a/openpower/isa/fixedload.mdwn b/openpower/isa/fixedload.mdwn
index 7dd4bd0c..7055c23f 100644
--- a/openpower/isa/fixedload.mdwn
+++ b/openpower/isa/fixedload.mdwn
@@ -271,6 +271,17 @@ Pseudo-code:
     RT <- EXTS(MEM(EA, 2))
     RA <- EA
 
+Description:
+
+    Let the effective address (EA) be the sum (RA)+ (RB).
+    The halfword in storage addressed by EA is loaded into
+    RT48:63. RT 0:47 are filled with a copy of bit 0 of the
+    loaded halfword.
+
+    EA is placed into register RA.
+
+    If RA=0 or RA=RT, the instruction form is invalid.
+
 Special Registers Altered:
 
     None