[atari7800] Re: Why is ZP not clear in this test?
- From: "Dennis Debro" <dennis@xxxxxxxxxxxxxxx>
- To: atari7800@xxxxxxxxxxxxx
- Date: Mon, 6 Aug 2007 13:04:33 -0700 (PDT)
Hi Ken,
> when x=255 is decremented to 254, the result will still be "negative" so
> the
> loop will exit only clearing the last byte.
Doh! Thanks for the extra set of eyes.
Take care,
Dennis
- References:
- [atari7800] Why is ZP not clear in this test?
- From: Dennis Debro
- [atari7800] Re: Why is ZP not clear in this test?
- From: Ken Siders
Other related posts:
- » [atari7800] Why is ZP not clear in this test?
- » [atari7800] Re: Why is ZP not clear in this test?
- » [atari7800] Re: Why is ZP not clear in this test?
- [atari7800] Why is ZP not clear in this test?
- From: Dennis Debro
- [atari7800] Re: Why is ZP not clear in this test?
- From: Ken Siders