Added English Language description for stfdx instruction

diff --git a/openpower/isa/fpstore.mdwn b/openpower/isa/fpstore.mdwn
index ed38ad39d70f7834127a83d22f9e0a6150e751c4..71ea2114473d78fced2e86481a334cd3e348f189 100644 (file)
--- a/openpower/isa/fpstore.mdwn
+++ b/openpower/isa/fpstore.mdwn
@@ -137,6 +137,13 @@ Pseudo-code:
     EA <- (RA|0) + (RB)
     MEM(EA, 8)<- (FRS) 
 
+Description:
+
+    Let the effective address (EA) be the sum (RA|0)+(RB).
+
+    The contents of register FRS are stored into the dou-
+    bleword in storage addressed by EA.
+
 Special Registers Altered:
 
     None