Subject: Re: Picasso IV 16-bit?
To: <>
From: Ignatios Souvatzis <is@netbsd.org>
List: port-amiga
Date: 03/15/2005 11:04:27
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On Tue, Mar 15, 2005 at 10:53:59AM +0100, Markus Illenseer wrote:
> > Its a limitation, nobody wrote code to handle > 8bit for Cirrus.
>=20
>  Actually, we tried, years ago. One big problem was big- to little-endian=
=20
> byte swap, which rendered dog-slow on the Amiga.
>=20
>  I had some sort of 16- and 24-Bit "pnmtoCirrus"-display tool, which=20
> directly poked into the frame buffer. I lost the source over the years,=
=20
> though. Required kernel hacks as well, to implement some io-controls=20
> (display on and off and such).
>=20
>  BTW, X11 used to be 8Bit-only for decades..

That's not true! I started with 1bit and 8bit X11, and added 2-, 3- and
4-bit X11 to my portfolio once I had NetBSD/Amiga.

Regards,
	-is
--=20
seal your e-mail: http://www.gnupg.org/

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