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From: dewar@cs.nyu.edu (Robert Dewar)
Subject: Re: seperate keyword and seperate compilation with Gnat?
Date: 1996/07/12
Date: 1996-07-12T00:00:00+00:00	[thread overview]
Message-ID: <dewar.837198984@schonberg> (raw)
In-Reply-To: 31E647AE.C12A912@jinx.sckans.edu


David Morton said

"This is why I was wondering why subunits weren't
able to be compiled separately...

Why does a "separate" procedure cause difficulty in the compiler
setting tasking structs and such, but "with"ing it doesn't?"

Simple to answer, the separate procedure sees the environment at the 
point of the stub, this means in the case of what I call type 1 subunits,
that it can see local stack variables of its parent and must know the
stack offsets.

Withed units are a totally different matter.

Even the compilation of type 2 units depends on some implementation
characteristics of GNAT that might well not be true in the general case.





  reply	other threads:[~1996-07-12  0:00 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1996-07-02  0:00 seperate keyword and seperate compilation with Gnat? David Morton
1996-07-02  0:00 ` Peter Hermann
1996-07-02  0:00   ` David Morton
1996-07-02  0:00 ` Samuel Mize
1996-07-03  0:00   ` Robert Dewar
1996-07-03  0:00   ` *separate* keyword and *separate* " David Morton
1996-07-03  0:00     ` Robert Dewar
1996-07-17  0:00   ` seperate keyword and seperate " Robert I. Eachus
1996-07-02  0:00 ` Robert Dewar
1996-07-18  0:00   ` Peter Hermann
1996-07-20  0:00     ` Robert Dewar
1996-07-03  0:00 ` Mike Card (x3022)
1996-07-03  0:00 ` Rob Kirkbride
1996-07-03  0:00   ` Robert Dewar
1996-07-08  0:00     ` Robert A Duff
1996-07-08  0:00     ` michael
1996-07-08  0:00       ` Robert Dewar
1996-07-11  0:00         ` Robert A Duff
1996-07-11  0:00           ` Robert Dewar
1996-07-12  0:00             ` David Morton
1996-07-12  0:00               ` Robert Dewar [this message]
1996-07-16  0:00                 ` Michael Paus
1996-07-08  0:00     ` John Herro
1996-07-08  0:00       ` Robert Dewar
1996-07-10  0:00         ` John Herro
1996-07-10  0:00           ` Robert Dewar
1996-07-08  0:00       ` Robert Dewar
1996-07-09  0:00       ` Robert A Duff
1996-07-09  0:00         ` Robert Dewar
1996-07-09  0:00       ` progers
1996-07-03  0:00   ` Robert A Duff
1996-07-04  0:00 ` Jon S Anthony
1996-07-03  0:00   ` Robert Dewar
1996-07-03  0:00   ` Robert Dewar
1996-07-04  0:00   ` Robert A Duff
1996-07-05  0:00 ` Jon S Anthony
1996-07-05  0:00 ` Jon S Anthony
1996-07-06  0:00   ` Robert Dewar
1996-07-09  0:00 ` Jon S Anthony
1996-07-09  0:00 ` Jon S Anthony
1996-07-09  0:00   ` Robert Dewar
1996-07-12  0:00   ` Jon S Anthony
1996-07-21  0:00     ` Robert A Duff
1996-07-11  0:00 ` Jon S Anthony
1996-07-11  0:00   ` Robert A Duff
1996-07-12  0:00   ` Robert Dewar
1996-07-14  0:00 ` Norman H. Cohen
1996-07-15  0:00   ` Robert Dewar
1996-07-15  0:00 ` Jon S Anthony
1996-07-15  0:00   ` Robert Dewar
1996-07-16  0:00 ` Jon S Anthony
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