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: Sat, 25 Aug 2018 09:51:02 +0300 Message-ID: <83h8jj7xd5.fsf@gnu.org> References: <87va8ej4o1.fsf@tromey.com> <87mutpiyz6.fsf@tromey.com> <701cd05f423e0c46595a3010f45414d0.squirrel@dancol.org> <520f536b5a603831c9a57a5f6f0978a2.squirrel@dancol.org> <83va8binu8.fsf@gnu.org> <87bma3i26m.fsf@tromey.com> <87in413o4k.fsf@tromey.com> <831sapav15.fsf@gnu.org> <87ftz31wht.fsf@tromey.com> <83in3z8qf5.fsf@gnu.org> <87bm9r1nqe.fsf@tromey.com> NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1535179762 12374 195.159.176.226 (25 Aug 2018 06:49:22 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 25 Aug 2018 06:49:22 +0000 (UTC) Cc: emacs-devel@gnu.org To: Tom Tromey Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Aug 25 08:49:17 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 1ftSNp-00036Q-FZ for ged-emacs-devel@m.gmane.org; Sat, 25 Aug 2018 08:49:17 +0200 Original-Received: from localhost ([::1]:44792 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ftSPv-0008OJ-OI for ged-emacs-devel@m.gmane.org; Sat, 25 Aug 2018 02:51:27 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41981) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ftSPm-0008NH-NC for emacs-devel@gnu.org; Sat, 25 Aug 2018 02:51:19 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ftSPi-00038k-M9 for emacs-devel@gnu.org; Sat, 25 Aug 2018 02:51:18 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:40858) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ftSPi-00038f-Hz; Sat, 25 Aug 2018 02:51:14 -0400 Original-Received: from [176.228.60.248] (port=4311 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1ftSPi-0002kb-4F; Sat, 25 Aug 2018 02:51:14 -0400 In-reply-to: <87bm9r1nqe.fsf@tromey.com> (message from Tom Tromey on Fri, 24 Aug 2018 15:03:21 -0600) 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:228886 Archived-At: > From: Tom Tromey > Cc: Tom Tromey , emacs-devel@gnu.org > Date: Fri, 24 Aug 2018 15:03:21 -0600 > > >>>>> "Eli" == Eli Zaretskii writes: > > Eli> Maybe I'm missing something, but I didn't see how to do that with just > Eli> a type definition. jit_value_create_long_constant is special in that > Eli> it allows to create 64-bit constants in a 32-bit build, by allocating > Eli> a 64-bit buffer and storing it address in the jit_value_t object it > Eli> returns. > > Ah, I didn't pick up on that. My illness makes me somewhat mentally > fuzzy. It's not just your illness, it's also the libjit docs, which never say that. I learned that by reading the libjit sources. > Anyway maybe a helper function could be used so there's just a single #if. Yes, I think so. I will see what can be done about it.