Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!ames!elroy!gryphon!pnet02!mriley
From: mriley@pnet02.cts.com (Mark Riley)
Newsgroups: comp.sys.amiga
Subject: Re: Assembly Blues
Message-ID: <5564@gryphon.CTS.COM>
Date: 14 Aug 88 16:40:17 GMT
Sender: root@gryphon.CTS.COM
Organization: People-Net [pnet02], Redondo Beach, CA.
Lines: 25

In regards to the ASM program to change screen colors:

You seem to have rewritten the example, but did you bother to assemble
and run it?  I'd be very surprised if it worked.  The following two
lines (it seems to me) need to be changed:

>      move.l  sc_RastPort(a0),myraster
>      move.l  sc_ViewPort(a0),myview

To something like this:

       lea     sc_RastPort(a0),a1
       move.l  a1,myraster
       lea     sc_ViewPort(a0),a1
       move.l  a1,myview

These structures are contained within the screen structure as opposed
to the screen structure containing ptrs to them.

-Mark-

UUCP: {ames!elroy, }!crash!gryphon!pnet02!mriley
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"Hey, I don't _use_ programs, I write them..."  ;-)