From: Shriya Sharma <shriya@redsemiconductor.com>
Date: Tue, 3 Oct 2023 10:36:42 +0000 (+0100)
Subject: Added English Language description for stfdu instruction
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8107a865b99eb0616aebbcd9e3222348df75bf04;p=openpower-isa.git

Added English Language description for stfdu instruction
---

diff --git a/openpower/isa/fpstore.mdwn b/openpower/isa/fpstore.mdwn
index 71ea2114..a52ee68f 100644
--- a/openpower/isa/fpstore.mdwn
+++ b/openpower/isa/fpstore.mdwn
@@ -160,6 +160,17 @@ Pseudo-code:
     MEM(EA, 8)<- (FRS) 
     RA <- EA
 
+Description:
+
+    Let the effective address (EA) be the sum (RA)+D.
+
+    The contents of register FRS are stored into the dou-
+    bleword in storage addressed by EA.
+
+    EA is placed into register RA.
+
+    If RA=0, the instruction form is invalid.
+
 Special Registers Altered:
 
     None