From: Ullrich von Bassewitz (uz_at_musoftware.de)
Date: 2003-01-09 22:42:48
On Thu, Jan 09, 2003 at 03:20:42PM +0100, Piotr Fusik wrote:
> Ok, but why do you think that clearing (and not setting) them is always
> good?
This is getting more and more a philosophical discussion, since these values
are ignored by a 6502 CPU anyway:-) I'm resetting anything that I don't want
to be set. I think this is good practice, even if it may be superflous in the
given case. Why do you think that the AND is evil in this place?
> Maybe we should dig in some 65xx docs to know possible uses of these bits?
They are only used on CPUs not supported by cc65, so we don't need to care
about that, I think.
Regards
Uz
--
Ullrich von Bassewitz uz_at_musoftware.de
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