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From: dewar@merv.cs.nyu.edu (Robert Dewar)
Subject: Re: Help for task's implemention
Date: 1997/05/09
Message-ID: <dewar.863182220@merv>#1/1
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References: <3372E5AC.7143BBBD@nudt.edu.cn>
Organization: New York University
Newsgroups: comp.lang.ada
Date: 1997-05-09T00:00:00+00:00
List-Id: <comp.lang.ada>


<<I have compiled the source code of Gnat's Run Time System. Now, I want
to know how Gnat implement  task on top of RTS, in other words, how Gnat
convert a ada program using task to another ada program calling
functions provied by RTS .

Any advise is appreciated. Thanks.>>


This is of coruse target dependent, and the answer may be found by looking
at the implementation of the target dependent units in the runtime library.
If you are interested in how GNAT generates calls at the GNARL level, then
look at Exp_Ch9.adb, which implements the compiler expansions for tasking.