From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14179 invoked by alias); 24 Jul 2005 03:46:12 -0000 Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-help-owner@gcc.gnu.org Received: (qmail 14172 invoked by uid 22791); 24 Jul 2005 03:46:09 -0000 Received: from yosemite.airs.com (HELO yosemite.airs.com) (205.217.158.180) by sourceware.org (qpsmtpd/0.30-dev) with SMTP; Sun, 24 Jul 2005 03:46:09 +0000 Received: (qmail 542 invoked by uid 10); 24 Jul 2005 03:46:07 -0000 Received: (qmail 24088 invoked by uid 500); 24 Jul 2005 03:46:00 -0000 Mail-Followup-To: gcc-help@gcc.gnu.org, andresdju@gmail.com To: =?utf-8?b?QW5kcsOpcyBEb23DrW5ndWU=?= =?utf-8?b?eg==?= Cc: gcc-help@gcc.gnu.org Subject: Re: 128 bits integers References: <64399b1705072311242bab7686@mail.gmail.com> From: Ian Lance Taylor Date: Sun, 24 Jul 2005 03:46:00 -0000 In-Reply-To: <64399b1705072311242bab7686@mail.gmail.com> Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.4 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-SW-Source: 2005-07/txt/msg00247.txt.bz2 Andr=C3=A9s Dom=C3=ADnguez writes: > How can I use 128 bits integers in C language with gcc on AMD64? > What is __int128? I have tried __int128 but doesn't work. It's hardly elegant, and there may be a better solution, but this will work: typedef int bigint_t __attribute__ ((__mode__ (__TI__))); Ian