From f4c1216a2a61a30f8e77e4b382c533e304091161 Mon Sep 17 00:00:00 2001 From: lkcl Date: Thu, 28 Jan 2021 23:09:40 +0000 Subject: [PATCH] --- openpower/sv/bitmanip.mdwn | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/openpower/sv/bitmanip.mdwn b/openpower/sv/bitmanip.mdwn index 112ed6247..27e957eeb 100644 --- a/openpower/sv/bitmanip.mdwn +++ b/openpower/sv/bitmanip.mdwn @@ -226,8 +226,10 @@ another mode selection would be CRs not Ints. # bitmask set based on RV bitmanip singlebit set, instruction format similar to shift -[[isa/fixedshift]]. bmext is actually covered already (shift-with-mask). -however bitmask-invert is not, and set/clr are not covered, although they can ise the same Shift ALU. +[[isa/fixedshift]]. bmext is actually covered already (shift-with-mask rldicl but only immediate version). +however bitmask-invert is not, and set/clr are not covered, although they can use the same Shift ALU. + +bmext (RB) version is not the same as rldicl because bmext is a right shift by RC, where rldicl is a left rotate. for the immediate version this does not matter. | 0.5|6.10|11.15|16.20|21.25| 26..30 |31| | -- | -- | --- | --- | --- | ------- |--| -- 2.30.2