From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6411 invoked by alias); 9 Jun 2006 18:05:54 -0000 Received: (qmail 6397 invoked by uid 22791); 9 Jun 2006 18:05:53 -0000 X-Spam-Check-By: sourceware.org Received: from nile.gnat.com (HELO nile.gnat.com) (205.232.38.5) by sourceware.org (qpsmtpd/0.31) with ESMTP; Fri, 09 Jun 2006 18:05:48 +0000 Received: from localhost (localhost [127.0.0.1]) by filtered-nile.gnat.com (Postfix) with ESMTP id 55E5148CE3E; Fri, 9 Jun 2006 14:05:45 -0400 (EDT) Received: from nile.gnat.com ([127.0.0.1]) by localhost (nile.gnat.com [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 08742-01-6; Fri, 9 Jun 2006 14:05:45 -0400 (EDT) Received: from takamaka.act-europe.fr (s142-179-108-108.bc.hsia.telus.net [142.179.108.108]) by nile.gnat.com (Postfix) with ESMTP id 06DC848CBAF; Fri, 9 Jun 2006 14:05:45 -0400 (EDT) Received: by takamaka.act-europe.fr (Postfix, from userid 507) id EF5A347E7F; Fri, 9 Jun 2006 11:05:43 -0700 (PDT) Date: Fri, 09 Jun 2006 18:05:00 -0000 From: Joel Brobecker To: Michael Snyder Cc: GDB Patches , Fred Fish Subject: Re: [RFA] mips, floating point arg passing Message-ID: <20060609180543.GA860@adacore.com> References: <447E279C.7020804@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <447E279C.7020804@redhat.com> User-Agent: Mutt/1.4i Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2006-06/txt/msg00100.txt.bz2 Hello Michael, > GDB is causing SIGFPE on target boards that have a FPU, > when compiled for a 32 bit ABI. I've only worked with the n32 ABI so far, so I'm not familiar with the EABI nor o32 ABI. But I presume you know what you're talking about :-). > 2006-05-31 Michael Snyder > > * mips-tdep.c (mips_eabi_push_dummy_call): For 32 bit ABI, to > decide how many registers it takes to pass a floating point > argument, what matters is the size of a floating point register > (not the size of a general purpose register). > (mips_o32_push_dummy_call): Ditto. I'm not sure I really have the knowledge to approve but Daniel asked for help in that department, so I'll give it a try. This patch seems pretty logical to me, so go ahead and commit. Is it possible to run the testsuite on either o32, or on a target board? Thanks, -- Joel