From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Nickolas Lloyd Newsgroups: gmane.emacs.devel Subject: Re: Emacs Lisp JIT Compiler Date: Fri, 23 Dec 2016 12:22:44 -0500 Message-ID: <86oa02ftln.fsf@gmail.com> References: <87eg1e2wq8.fsf@gmail.com> <8737ht2wmg.fsf@gmail.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1482513864 19401 195.159.176.226 (23 Dec 2016 17:24:24 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 23 Dec 2016 17:24:24 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (berkeley-unix) Cc: burton.samograd@autodesk.com To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Dec 23 18:24:21 2016 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cKTZs-0004dV-OE for ged-emacs-devel@m.gmane.org; Fri, 23 Dec 2016 18:24:20 +0100 Original-Received: from localhost ([::1]:40174 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cKTZx-0008Q4-A9 for ged-emacs-devel@m.gmane.org; Fri, 23 Dec 2016 12:24:25 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:34563) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cKTZ6-0007xK-Lm for emacs-devel@gnu.org; Fri, 23 Dec 2016 12:23:33 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cKTZ3-0006MJ-DI for emacs-devel@gnu.org; Fri, 23 Dec 2016 12:23:32 -0500 Original-Received: from mail-qt0-x241.google.com ([2607:f8b0:400d:c0d::241]:36053) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cKTZ3-0006M4-7T for emacs-devel@gnu.org; Fri, 23 Dec 2016 12:23:29 -0500 Original-Received: by mail-qt0-x241.google.com with SMTP id d22so4099361qtd.3 for ; Fri, 23 Dec 2016 09:23:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=HCd9FlL9IEjIzIPZ8AZ90O3lyWwaSsUKBECTJZkv6Oc=; b=DsYkuAKRY9ZlwiSvVPZehzkBjysCSC0FhYWoj9rV/9vOcBWgu9/fkcCtgKUyAGgjzS FCz3CSYreiJa5iw0+3xP/NooCnAZ33b/mepmIVxk17MULsoAAheUnPcpF8oYBGXAr5md ydoGpatKKku6yErPy7RipOm6EFGhl/rR8kUpdt6VVpOLYLvUtQL55kW/Whas9rjjnLNc 7f0guNvw75eQUCdM8VDf6mwOvfIlBOAmkkxmaBGwIPPmLChm8yuZkTyM8n/Fy1u9/BGX 03GEJJLjO9iFIV7j5oS70qXl0xYyqAMDu+RTpxMN5Yv+Lsuxfr0wK3olU2GuHD+XVRQF nqJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=HCd9FlL9IEjIzIPZ8AZ90O3lyWwaSsUKBECTJZkv6Oc=; b=adiUJnfzQgJj+3ai69hWAtwxxKZySydq5NZ+gUuOxxQ6w7phv7b3hRQS5mUA+nN4zT YxTUn2hfaRALYJ03e07XhtY4pK7MlZoQVNZCkarSEfdOw0LtiCfc7c3DnWaAA8EDfmFQ zDcNOAfD79z2ekYLGqrZ6YgyGQXM++k2RcpDehJfTJGbM8QPPSk6hc0kdQAEfqLjROOB sThN+IDepDiuZ7a1fj5vageFxuIipX8w/obewlQ8PvIKbFrjz2Tbgc6rxT/gFrUfDAtV dZm24dtUqb/O44S3X++piz1WZJDtKrKl01er78gWq0+FeoOR3P5TCV6Iq05iawMkL2lc PhCA== X-Gm-Message-State: AIkVDXJV/Oay5p0c0vnOdCYAbRIQXl599eDSfZjvaoXp+QGAdYCjU7e5v1FkC2W1Pr/cBQ== X-Received: by 10.237.59.150 with SMTP id r22mr15451411qte.162.1482513808488; Fri, 23 Dec 2016 09:23:28 -0800 (PST) Original-Received: from azgard (pool-108-26-214-224.bstnma.fios.verizon.net. [108.26.214.224]) by smtp.gmail.com with ESMTPSA id d68sm5261741qkg.17.2016.12.23.09.23.27 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 23 Dec 2016 09:23:27 -0800 (PST) In-Reply-To: (John Wiegley's message of "Mon, 12 Dec 2016 08:45:16 -0800") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2607:f8b0:400d:c0d::241 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:210757 Archived-At: John Wiegley writes: >>>>>> Nickolas Lloyd writes: > >> Yes, I'd be happy to! I've not signed the papers yet, but I'll begin that >> process so that I can push the changes. > > Thank you! assign@gnu.org will get you sorted. Now that I've gotten commit access, I've finally sorted my code into a logical commit sequence and pushed it to the `nick.lloyd-bytecode-jit' branch. I intend to do some more work on cleaning it up and streamlining it, but it's been recently merged with master and is available for testing/review. Also, I did make an attempt to modify this code to use libgccjit instead of libjit, with some success. It was able to run Burton's ray-tracer test in batch mode a few seconds faster than the libjit version, but running Emacs in interactive mode caused an abort in gcc. I haven't had much time to investigate that so I've decided to stick with libjit for now. I would certainly appreciate any and all feedback. Thanks, Nick