From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: Rob Browning Newsgroups: gmane.lisp.guile.devel Subject: Re: expansion, memoization, and evaluation... Date: Thu, 05 Dec 2002 11:07:21 -0600 Sender: guile-devel-admin@gnu.org Message-ID: <87el8w1jjq.fsf@raven.i.defaultvalue.org> References: <87r8cyh5ec.fsf@raven.i.defaultvalue.org> <87heduh43b.fsf@raven.i.defaultvalue.org> <8765uah1fe.fsf@raven.i.defaultvalue.org> <878yz5fq1l.fsf@raven.i.defaultvalue.org> <87wumpe3be.fsf@raven.i.defaultvalue.org> <87ptsg1le8.fsf@zagadka.ping.de> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: main.gmane.org 1039108552 18869 80.91.224.249 (5 Dec 2002 17:15:52 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Thu, 5 Dec 2002 17:15:52 +0000 (UTC) Cc: djurfeldt@nada.kth.se, Dirk Herrmann , guile-devel@gnu.org Return-path: Original-Received: from monty-python.gnu.org ([199.232.76.173]) by main.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 18JzbJ-0004uA-00 for ; Thu, 05 Dec 2002 18:15:50 +0100 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.10.13) id 18JzYe-0007W7-00; Thu, 05 Dec 2002 12:13:04 -0500 Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.10.13) id 18JzY1-00075h-00 for guile-devel@gnu.org; Thu, 05 Dec 2002 12:12:25 -0500 Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.10.13) id 18JzXU-0006kx-00 for guile-devel@gnu.org; Thu, 05 Dec 2002 12:12:24 -0500 Original-Received: from n66644228.ipcdsl.net ([66.64.4.228] helo=defaultvalue.org) by monty-python.gnu.org with esmtp (Exim 4.10.13) id 18JzTF-0003bA-00 for guile-devel@gnu.org; Thu, 05 Dec 2002 12:07:29 -0500 Original-Received: from raven.i.defaultvalue.org (raven.i.defaultvalue.org [192.168.1.7]) by defaultvalue.org (Postfix) with ESMTP id 3E657E2C; Thu, 5 Dec 2002 11:07:25 -0600 (CST) Original-Received: by raven.i.defaultvalue.org (Postfix, from userid 1000) id 71795F0C0; Thu, 5 Dec 2002 11:07:21 -0600 (CST) Original-To: Marius Vollmer In-Reply-To: <87ptsg1le8.fsf@zagadka.ping.de> (Marius Vollmer's message of "05 Dec 2002 17:27:27 +0100") User-Agent: Gnus/5.090008 (Oort Gnus v0.08) Emacs/21.2 (i386-pc-linux-gnu) Errors-To: guile-devel-admin@gnu.org X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.0.11 Precedence: bulk List-Help: List-Post: List-Subscribe: , List-Id: Developers list for Guile, the GNU extensibility library List-Unsubscribe: , List-Archive: Xref: main.gmane.org gmane.lisp.guile.devel:1806 X-Report-Spam: http://spam.gmane.org/gmane.lisp.guile.devel:1806 Marius Vollmer writes: > Just some random thoughts since I have done this in guile-lightning: > we should definitely inline fixnum arithmetic and call out of line > code only for non-fixnums or overflows. That gives a big > improvement over just calling scm_sum all the time. Makes sense. One nice thing about guile-lightning, and something I haven't seen in gcc's backend interface is a command to branch on overflow. On platforms that support it, that could be really helpful... -- Rob Browning rlb @defaultvalue.org, @linuxdevel.com, and @debian.org Previously @cs.utexas.edu GPG starting 2002-11-03 = 14DD 432F AE39 534D B592 F9A0 25C8 D377 8C7E 73A4 _______________________________________________ Guile-devel mailing list Guile-devel@gnu.org http://mail.gnu.org/mailman/listinfo/guile-devel