added emglish language description for the pifixedload.mdwm
authorShriya Sharma <shriya@redsemiconductor.com>
Tue, 17 Oct 2023 13:20:54 +0000 (14:20 +0100)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sun, 29 Oct 2023 08:54:37 +0000 (08:54 +0000)
openpower/isa/pifixedload.mdwn

index fec60a279fe674b4c08f4ab172ad3e173c549efa..cee4ca35c9fabb3c20e52da468acd912dad97028 100644 (file)
@@ -124,6 +124,12 @@ Pseudo-code:
     RT <- EXTS(MEM(EA, 2))
     RA <- (RA) + EXTS(D)
 
+Description:
+
+    Let the effective address (EA) be the register RA.
+    The halfword in storage addressed by EA is loaded into RT[48:63].
+    RT[0:47] are filled with a copy of bit 0 of the loaded halfword.
+
 Special Registers Altered:
 
     None