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Re: Undocumented primitives
From: |
Bernd Paysan |
Subject: |
Re: Undocumented primitives |
Date: |
Mon, 26 Jul 2021 00:35:17 +0200 |
Am Sonntag, 25. Juli 2021, 11:38:36 CEST schrieb mhx@iae.nl:
> On 2021-07-25 08:00, David Kuehling wrote:
> [..]
>
> > ror / rol / dror / drol / arshift / darshift / mux / select / inc# /
> > 'cell/' / cell- / fourth / third
>
> You may want 16/32/64 variants for the first 6 (mainly for porting
> old code found on CLF or in papers).
For rol/ror, I understand why that is a good idea, but drol is double cell,
and the shifts should make no difference. I.e. if you have code like
sw@ xx arshift .. w!
this is just doing the right thing, regardless of cell size.
--
Bernd Paysan
"If you want it done right, you have to do it yourself"
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