gforth
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: amd64 missing addressing modes


From: Bernd Paysan
Subject: Re: amd64 missing addressing modes
Date: Wed, 26 Aug 2020 23:29:36 +0200

Am Mittwoch, 26. August 2020, 23:25:18 CEST schrieb anthony:
> Great, thanks!
> Will it be in the next git release?

Already checked in in git.

> Is it known which registers can be used as scratch registers?
> I assume CX, DX, SI, DI, R8..R15?

https://uclibc.org/docs/psABI-x86_64.pdf

Page 21. Callee-saved registers can not be used freely.

-- 
Bernd Paysan
"If you want it done right, you have to do it yourself"
net2o id: kQusJzA;7*?t=uy@X}1GWr!+0qqp_Cn176t4(dQ*
https://net2o.de/

Attachment: signature.asc
Description: This is a digitally signed message part.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]