Re: [cc65] Raster interrupt handler

From: Ullrich von Bassewitz <>
Date: 2009-04-23 15:38:37
On Thu, Apr 23, 2009 at 03:33:10PM +0200, Carlos wrote:
> I need to code a c64 raster interrupt handler, the problem is that my
> program is all in C and i know that's not possible to do it in this language.
> I suppose i have to do it in assembler and call this function from my C
> program. There are some tutorial or sample how to do it?

Isn't the raster interrupt handler called directly by the IRQ vector? If so,
there's no need to call it from C. Just write it in assembler as you would do
in an assembler only program.



Ullrich von Bassewitz                        
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Received on Thu Apr 23 15:40:51 2009

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