Re: AWeb on DraCo

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#6333

From: Edwin H. Bielawski
Date: Mon, 08 Apr 1996 22:52

51 lines
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In article <jdjvija68z3.fsf@hyppynaru.cs.hut.fi> oahvenla@hyppynaru.cs.hut.fi (Osma Ahvenlampi) writes:
>In article <ehb.056c@draco.prima.ruhr.de> ehb@draco.prima.ruhr.de (Edwin H. Bielawski) writes:
>>May be, but the normal enforcer would never display such silly
>>accesses like WORD READ from 00000004!
>
>Never tried that, but I suppose it wouldn't. Still, accessing 00000004
>IS legal. And I still can't believe AWeb is doing that. While you are

Okay, a LONG read from 4 is legal. It's the pointer to execbase.
But a WORD read from 4 must be a bug!

>seeing DraCo software complain about something a task does, what
>you're NOT seeing (as I am, because I don't just run Enforcer, but
>SegTracker as well) is what segment list those accesses were from. If
>you did, you'd probably notice that the access didn't happen inside
>AWeb code, but inside some datatype or library code.

BTW. Imageloading is disabled.

SegTracker says: PC is in AWeb, Hunk 0000 Offset 00003ea0

Some AWeb code:

    3E98: moveq.l  #0,d0
    3E9A: moveq.l  #0,d1
    3E9C: movea.l  46(a7),a0
    3EA0: move.w   4(a0),d1        ; Hit
    3EA4: or.l     d0,d1
    3EA6: move.l   d1,d4
    3EA8: bra.w    $0000407E

  <ehb


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-- 
             greetings from draco.prima.ruhr.de

                    Edwin H. Bielawski

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References: <19960405.7A32D98.10CCA@localhost.UUCP> <jdjvija68z3.fsf@hyppynaru.cs.hut.fi>

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Path: arc1-ca.pugleaf.net!draco.prima.ruhr.de!ehb
Newsgroups: comp.sys.amiga.networking
Subject: Re:  AWeb on DraCo
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References:  <19960405.7A32D98.10CCA@localhost.UUCP> <jdjvija68z3.fsf@hyppynaru.cs.hut.fi>
From: ehb@draco.prima.ruhr.de (Edwin H. Bielawski)
Message-ID: <ehb.0576@draco.prima.ruhr.de>
Date: Tue, 9 Apr 96 00:52:12 +0200
Organization: private UUCP site Dortmund Scharnhorst (Germany), member of Prima e.V.

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