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- Path: newsbf02.news.aol.com!not-for-mail
- From: crashpolka@aol.com (CrashPolka)
- Newsgroups: comp.sys.amiga.programmer
- Subject: Re: TMapping again!
- Date: 15 Jan 1996 19:31:16 -0500
- Organization: America Online, Inc. (1-800-827-6364)
- Sender: root@newsbf02.news.aol.com
- Message-ID: <4derkk$c35@newsbf02.news.aol.com>
- References: <4d5lvi$emc@brachio.zrz.TU-Berlin.DE>
- Reply-To: crashpolka@aol.com (CrashPolka)
- NNTP-Posting-Host: newsbf02.mail.aol.com
-
- > REPEAT 32
- >1) move.b (a0,d0.w),(a1)+
- >2) addx.l d1,d0
- > ENDR
-
- >>: > What do you guys do when the delta values are negative?
- >>: > Clearly an addx.l will not work
-
- >> In the example above I dont think it will work with neg number.
- >> Because the msbit of X if neg will have an effect on Y.
-
- >The example above doesn't work anyway. You always need fraction
- >bits for both x- and y-adder.
-
- This example works with fraction parts for x and y !
-
- CRash/POlka Brothers
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-