Re: [cc65] Atmos (was: Regbank)

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From: Ullrich von Bassewitz (
Date: 2003-01-05 21:32:16


On Thu, Jan 02, 2003 at 11:46:16PM +0100, Debrune Jérôme wrote:
> This file contains a lz77 cruncher (Compiled under LINUX x86) and a 6502
> routine with ca65 syntax (Which decrunch a file crunched with filepack)

There are no sources for the cruncher, it's just a binary.

> void file_unpack(void *ptr_dst,void *ptr_src);
> There is the same tool under C64. but, We used this one for this oric.

There is already a zlib compatible library written by Piotr. I don't know in
which state it is and how your routine compares to the already existing code.

> Ok i have some code for atmos target here as printf, i'll send it soon.

cc65 does already have a printf function. You need to write the POSIX low
level file functions to make it work.

> I have to admit that cc65 sample are difficult to use on the Atmos, Because,
> border color can't be changed, max colors : 8, strange Text mode, strange
> hires mode ...But who knows ?! :-)

There are several Commodore targets that don't have colors at all, so this
alone is not a problem.



Ullrich von Bassewitz                        
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