Added English Language description for stwux instruction
authorShriya Sharma <shriya@redsemiconductor.com>
Tue, 3 Oct 2023 10:02:55 +0000 (11:02 +0100)
committerShriya Sharma <shriya@redsemiconductor.com>
Tue, 3 Oct 2023 10:02:55 +0000 (11:02 +0100)
openpower/isa/fixedstore.mdwn

index fba9664435b1d05a6a18d82791a16dab251491da..4809a635f2adddea4a292b31a3b2cc00cd0efcf1 100644 (file)
@@ -288,6 +288,16 @@ Pseudo-code:
     MEM(EA, 4) <- (RS)[XLEN-32:XLEN-1]
     RA <- EA
 
+Description:
+
+Let the effective address (EA) be the sum (RA)+ (RB).
+RS[32:63] are stored into the word in storage addressed
+by EA.
+
+EA is placed into register RA.
+
+If RA=0, the instruction form is invalid.
+
 Special Registers Altered:
 
     None