From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Emacs Lisp JIT Compiler Date: Thu, 16 Aug 2018 21:07:13 +0300 Message-ID: <83tvnugp7y.fsf@gnu.org> References: <87va8ej4o1.fsf@tromey.com> <87in4bi3et.fsf@tromey.com> <83lg97hvvl.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1534442794 5466 195.159.176.226 (16 Aug 2018 18:06:34 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 16 Aug 2018 18:06:34 +0000 (UTC) Cc: eggert@cs.ucla.edu, emacs-devel@gnu.org To: tom@tromey.com Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Aug 16 20:06:30 2018 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 1fqMfF-0001JH-3u for ged-emacs-devel@m.gmane.org; Thu, 16 Aug 2018 20:06:29 +0200 Original-Received: from localhost ([::1]:57580 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fqMhL-0008NE-IA for ged-emacs-devel@m.gmane.org; Thu, 16 Aug 2018 14:08:39 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58937) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fqMgE-0008M6-D7 for emacs-devel@gnu.org; Thu, 16 Aug 2018 14:07:30 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fqMg9-0007EU-Hb for emacs-devel@gnu.org; Thu, 16 Aug 2018 14:07:30 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:47720) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fqMg9-0007EQ-Dy; Thu, 16 Aug 2018 14:07:25 -0400 Original-Received: from [176.228.60.248] (port=4961 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1fqMg8-0005O3-RI; Thu, 16 Aug 2018 14:07:25 -0400 In-reply-to: <83lg97hvvl.fsf@gnu.org> (message from Eli Zaretskii on Thu, 16 Aug 2018 05:45:50 +0300) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e 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:228604 Archived-At: > Date: Thu, 16 Aug 2018 05:45:50 +0300 > From: Eli Zaretskii > Cc: eggert@cs.ucla.edu, emacs-devel@gnu.org > > > btw on the JIT branch you can M-x jit-disassemble to see the code > > for a function > > Only on platforms that have open_memstream, it seems. Heh, and there's another quirk of this: it runs objdump to produce the disassembly. So users who don't have Binutils installed will be unable to disassemble JIT code. I guess we should be able to come up with a GDB command to do that, though?