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Re: RFC: setjmp/longjmp (and friends) for a new port

To: tech-userlevel%netbsd.org@localhost
Subject: Re: RFC: setjmp/longjmp (and friends) for a new port
From: Joerg Sonnenberger <joerg%britannica.bec.de@localhost>
Date: Tue, 1 Sep 2009 23:45:48 +0200

On Tue, Sep 01, 2009 at 08:11:40PM +0000, Christos Zoulas wrote:
> Well, you could clear the uc_flags for signal mask and fpu before calling
> setcontext to implement this, no?

Actually, fpu needs to be part of setjmp/longjmp. Signal mask should be
optional depending on the function being called. Especially if the
setcontext implementation is pure userland.

Joerg

References:
- RFC: setjmp/longjmp (and friends) for a new port
  - From: Matt Thomas
- Re: RFC: setjmp/longjmp (and friends) for a new port
  - From: Joerg Sonnenberger
- Re: RFC: setjmp/longjmp (and friends) for a new port
  - From: Joerg Sonnenberger
- Re: RFC: setjmp/longjmp (and friends) for a new port
  - From: Christos Zoulas

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