From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: To: 9fans@cse.psu.edu Subject: Re: [9fans] Fresh (relatively speaking) Graphviz Date: Wed, 5 Mar 2008 23:07:40 +0200 From: lucio@proxima.alt.za In-Reply-To: <20080305205926.0A2F91E8C52@holo.morphisms.net> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Topicbox-Message-UUID: 6fd24bf0-ead3-11e9-9d60-3106f5b1d025 > i don't know whether, in the gcc port for plan 9, > david changed the register saving conventions to > match plan 9's. i carefully avoided the issue in the > snippet above, trashing only the return register %eax. I remember distinctly that he was obliged to recompile the entire APE library to make sure it obeyed the GCC function call conventions, I thought it involved considerable differences. But, as I mentioned, I lost track of his description and I don't think I ever really understood the details :-( ++L