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Article #38300

Re: New Mac Rumours

#38300
From: Nick Jackiw
Date: Fri, 24 Feb 1989 16:01
27 lines
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In article <752@internal.Apple.COM> lsr@Apple.COM (Larry Rosenstein) writes:
> In article <41a0e08a.a590@mag.engin.umich.edu> billkatt@caen.engin.umich.edu (billkatt) writes:
> >
> >Some of the Mac OS routines were written in Pascal.  The 64K ROM contained the
> >compiled object code for many routines.  Because of time constraints.  But
> 
> I don't think so.  Most of the Lisa libraries were written in Pascal, and
> some of these formed the basis of the Mac ROM routines, but I think to
> squeeze everything into a 64K ROM, they had to go to 100% assembler.
> 
> 		 Larry Rosenstein,  Object Specialist

I beg to differ, but NOSYing around in the actual ROM code of my SE
reveals dead code (not a lot of it, of course)---the sign of either
a compiler at work or (I doubt it) incredibly lax quality control.
Even in Quickdraw you can see compiler artifacts--check out MapPt's
source sometime ... about 20% of it's dead weight.

If I'm wrong, I'm wrong. No big deal.

-Nick

-- 
+-------------------+-jackiw@cs.swarthmore.edu / !rutgers!bpa!swatsun!jackiw-+
|  nicholas jackiw  | jackiw%campus.swarthmore.edu@swarthmr.bitnet           |
+-------------------+-VGP/MathDept/Swarthmore College, Swarthmore, PA 19081--+
"                          "Maldoror!"
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References: <EY0c4cy00hkj0xJJwY@andrew.cmu.edu> <41a0e08a.a590@mag.engin.umich.edu> <752@internal.Apple.COM>

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From: jackiw@cs.swarthmore.edu (Nick Jackiw)
Newsgroups: comp.sys.mac
Subject: Re: New Mac Rumours
Message-ID: <2482@ilium.cs.swarthmore.edu>
Date: 24 Feb 89 16:01:41 GMT
References: <EY0c4cy00hkj0xJJwY@andrew.cmu.edu> <41a0e08a.a590@mag.engin.umich.edu> <752@internal.Apple.COM>
Reply-To: jackiw@ilium.UUCP (Nick Jackiw)
Organization: Visual Geometry Project, Swarthmore College, PA
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