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added ldsux instruction
authorShriya Sharma <shriya@redsemiconductor.com>
Thu, 19 Oct 2023 10:28:42 +0000 (11:28 +0100)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Sun, 29 Oct 2023 08:54:37 +0000 (08:54 +0000)
openpower/isa/fixedloadshift.mdwn patch | blob | history

diff --git a/openpower/isa/fixedloadshift.mdwn b/openpower/isa/fixedloadshift.mdwn
index 1ae49854b365c1fec661856f90c4aa9923c484a7..fc7ea86071b011645c5b400ca8f97b1db8eaea21 100644 (file)
--- a/openpower/isa/fixedloadshift.mdwn
+++ b/openpower/isa/fixedloadshift.mdwn
@@ -202,15 +202,15 @@ Special Registers Altered:
 
     None
 
-# Load Doubleword with Update Indexed
+# Load Doubleword Shifted with Update Indexed
 
 X-Form
 
-* ldux RT,RA,RB
+* ldsux RT,RA,RB,sm
 
 Pseudo-code:
 
-    EA <- (RA) + (RB)
+    EA <- (RA) + (RB) << (sm+1)
     RT <- MEM(EA, 8)
     RA <- EA