From 2a2cbb02215bc57c8c5d64269042febd8ba51d8d Mon Sep 17 00:00:00 2001 From: Shriya Sharma Date: Fri, 17 Nov 2023 15:34:20 +0000 Subject: [PATCH] Added English language description for ldupsx instruction --- openpower/isa/pifixedloadshift.mdwn | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/openpower/isa/pifixedloadshift.mdwn b/openpower/isa/pifixedloadshift.mdwn index dce20ab2..75a9a25b 100644 --- a/openpower/isa/pifixedloadshift.mdwn +++ b/openpower/isa/pifixedloadshift.mdwn @@ -155,17 +155,18 @@ Special Registers Altered: X-Form -* ldupsx RT,RA,RB +* ldupsx RT,RA,RB,SH Pseudo-code: - EA <- (RA) + EA <- (RA)<<(SH+1) RT <- MEM(EA, 8) RA <- (RA) + (RB) Description: - Let the effective address (EA) be the register RA. + Let the effective address (EA) be the contents of + register RA shifted by (SH+1). The doubleword in storage addressed by EA is loaded into RT. -- 2.30.2