Re: A92: Some 68k questions again

Re: A92: Some 68k questions again

• To: assembly-92@lists.ticalc.org
• Subject: Re: A92: Some 68k questions again
• From: The Doors Team <doors@altern.org>
• Date: Fri, 12 Jun 1998 17:22:18 +0200
• Delivered-To: assembly-92-outgoing@towerguard.unix.edu.sollentuna.se
• In-Reply-To: <10490173400934@schulen.vol.at>
• Reply-To: assembly-92@lists.ticalc.org

>What does this 'x' in some instructions mean?
>
>Example:
>
> addx.b d0,d0
	addx means 'Add Extend'
	It can only be used with registers.

>Or what is this:
>
> roxr.b #1,d0

>Is this something similar like the 'ror' instruction?

Yes it is similar: roxr means 'Rotate Right with Extend'
The only thing that changes is that the X flag of SR can be modified



Xavier VASSOR
---The Doors Team
E-mail:xvassor@mail.dotcom.fr
Doors Homepage: http://doorshome.home.ml.org
ICQ:10241721

• A92: Some 68k questions again
• From: MXM-TriX <alexander.grutsch.htlr@schulen.vol.at>

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