fixedstore: switch sthx to XLEN

diff --git a/openpower/isa/fixedstore.mdwn b/openpower/isa/fixedstore.mdwn
index 1c986266a2210d480bf9c6fbc7d9260952507019..e88f64f0d3a4081694c9d220a289e3c4fdca09b3 100644 (file)
--- a/openpower/isa/fixedstore.mdwn
+++ b/openpower/isa/fixedstore.mdwn
@@ -104,7 +104,7 @@ Pseudo-code:
 
     b <- (RA|0)
     EA <- b + (RB)
-    MEM(EA, 2) <- (RS)[48:63]
+    MEM(EA, 2) <- (RS)[XLEN-16:XLEN-1]
 
 Special Registers Altered: