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- Subject: Re: Qblit intereference again
- References: <4gb6om$104@sunsystem5.informatik.tu-muenchen.de>
- Distribution: world
- X-Newsreader: TIN [version 1.2 PL2]
- Path: imada.ou.dk!breese
- From: breese@imada.ou.dk (Bjorn Reese)
- Message-ID: <1996Feb21.160526.22109@imada.ou.dk>
- Sender: news@imada.ou.dk
- Nntp-Posting-Host: wagner.imada.ou.dk
- Organization: Dept. of Math. & Computer Science, Odense University, Denmark
- Date: Wed, 21 Feb 1996 16:05:26 GMT
- Newsgroups: comp.sys.amiga.programmer
-
- Juergen "Rally" Fischer (fischerj@Informatik.TU-Muenchen.DE) wrote:
-
- I know this won;t help solving your problem but here are a few comments.
-
- > move.w #$2020,(a0)+ ;DUMMY SIZE. HOW TO DO LARGE BLIT IN A .W ? HUH HUH
-
- A leftover from the old days of the OCS blitter. You just put your
- longword value (if you use the new bltsize) somewhere else and use
- that instead (and I can see later on that you've already figured
- that ;)
-
- > * DO I MISS CLEARING THE BLITTER INTREQ BIT HERE ?
-
- No, it's being taken care of by the OS.
-
- > move.w d0,0(a0,d1.w)
- > * ^------- ??? $DFF000 BY OS ???
-
- Yes, the bn_function is called with the base of the custom chip in a0.
-
- --
- Bjorn Reese Email: breese@imada.ou.dk
- Odense University, Denmark URL: http://www.imada.ou.dk/~breese
-
- "It's getting late in the game to show any pride or shame" - Marillion
-