Added english language description, spaces and brackets for lwzux instruction
authorShriya Sharma <shriya@redsemiconductor.com>
Tue, 26 Sep 2023 10:34:14 +0000 (11:34 +0100)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sun, 29 Oct 2023 08:54:36 +0000 (08:54 +0000)
openpower/isa/fixedload.mdwn

index 502e29c204b2cedbac2c3b88de2ac44e8c21c1b0..06299114af46803c10675ff81d296c2a27fe0d6d 100644 (file)
@@ -399,6 +399,16 @@ Pseudo-code:
     RT <- [0] * 32 || MEM(EA, 4)
     RA <- EA
 
+Description:
+
+    Let the effective address (EA) be the sum (RA)+ (RB).
+    The word in storage addressed by EA is loaded into
+    RT[32:63]. RT[0:31] are set to 0.
+
+    EA is placed into register RA.
+
+    If RA=0 or RA=RT, the instruction form is invalid.
+
 Special Registers Altered:
 
     None