From 7c8758e7ebc169440b7e6cda8c16e14eda7906e4 Mon Sep 17 00:00:00 2001 From: Shriya Sharma Date: Fri, 27 Oct 2023 11:28:41 +0100 Subject: [PATCH] added english language description for lhasx instruction --- openpower/isa/fixedloadshift.mdwn | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/openpower/isa/fixedloadshift.mdwn b/openpower/isa/fixedloadshift.mdwn index 8e7283e6..acdb940c 100644 --- a/openpower/isa/fixedloadshift.mdwn +++ b/openpower/isa/fixedloadshift.mdwn @@ -143,6 +143,14 @@ Pseudo-code: EA <- b + (RB) << (SH+1) RT <- EXTS(MEM(EA, 2)) +Description: + + Let the effective address (EA) be the sum of the contents of + register RB shifted by (SH+1), and (RA|0). + + 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 -- 2.30.2