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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.
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Bernd Paysan
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