From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18375 invoked by alias); 13 Nov 2014 14:32:43 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 18321 invoked by uid 89); 13 Nov 2014 14:32:42 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.4 required=5.0 tests=AWL,BAYES_00,SPF_PASS autolearn=ham version=3.3.2 X-HELO: service87.mimecast.com Received: from service87.mimecast.com (HELO service87.mimecast.com) (91.220.42.44) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 13 Nov 2014 14:32:41 +0000 Received: from cam-owa2.Emea.Arm.com (fw-tnat.cambridge.arm.com [217.140.96.21]) by service87.mimecast.com; Thu, 13 Nov 2014 14:32:38 +0000 Received: from E105887 ([10.1.255.212]) by cam-owa2.Emea.Arm.com with Microsoft SMTPSVC(6.0.3790.3959); Thu, 13 Nov 2014 14:32:38 +0000 From: "David Sherwood" To: "'Christophe Lyon'" Cc: , "Alan Hayward" References: <000701cfff29$ea4fbcf0$beef36d0$@arm.com> In-Reply-To: Subject: RE: New patch: [AArch64] [BE] [1/2] Make large opaque integer modes endianness-safe. Date: Thu, 13 Nov 2014 14:33:00 -0000 Message-ID: <000b01cfff4e$aa668090$ff3381b0$@arm.com> MIME-Version: 1.0 X-MC-Unique: 114111314323802901 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-SW-Source: 2014-11/txt/msg01491.txt.bz2 Hi, I think that's because Alan Hayward's original patch had a bug in it, which= he has fixed and should be submitting to gcc patches fairly soon. So it's prob= ably best waiting until he gets a new patch up I think. Regards, David. -----Original Message----- From: Christophe Lyon [mailto:christophe.lyon@linaro.org]=20 Sent: 13 November 2014 14:22 To: David Sherwood Cc: gcc-patches@gcc.gnu.org Subject: Re: New patch: [AArch64] [BE] [1/2] Make large opaque integer mode= s endianness-safe. On 13 November 2014 11:09, David Sherwood wrote: > Hi All, > > I have successfully rebased this and tested in conjunction with a patch f= rom > Alan Hayward ([AArch64] [BE] Fix vector load/stores to not use ld1/st1), = who > should be submitting a new version shortly. Built and tested on: > > aarch64-none-elf > aarch64_be-none-elf > x86_64-linux-gnu I've applied both patches to recent trunk (r217483), and I still see ICEs on aarch64_be, when running the advsimd-intrinsics/vldX.c tests. I have them with Alan Hayward's patch alone, too. BTW, I thought that patch had been approved by Marcus, but it's not in trunk yet. Maybe I missed something. Christophe. > > Regards, > David Sherwood. > > -----Original Message----- > From: David Sherwood [mailto:david.sherwood@arm.com] > Sent: 28 October 2014 08:55 > To: 'gcc-patches@gcc.gnu.org' > Subject: RE: [AArch64] [BE] [1/2] Make large opaque integer modes endiann= ess-safe. > > Hi, > > Sorry to bother you again. Could someone take a look at this change > please if they have time? > > Thanks! > David. > > -----Original Message----- > From: David Sherwood [mailto:david.sherwood@arm.com] > Sent: 10 October 2014 15:48 > To: gcc-patches@gcc.gnu.org > Subject: [AArch64] [BE] [1/2] Make large opaque integer modes endianness-= safe. > > Hi, > > I have a fix (originally written by Tejas Belagod) for the following bug: > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D59810 > > Could someone take a look please? > > Thanks! > David Sherwood. > > ChangeLog: > > gcc/: > 2014-11-13 David Sherwood > > * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglis= t, > aarch64_reverse_mask): New decls. > * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum. > * config/aarch64/iterators.md (insn_count): New mode_attr. > * config/aarch64/aarch64-simd.md (vec_store_lanes(o/c/x)i, > vec_load_lanes(o/c/x)i): Fixed to work for Big Endian. > * config/aarch64/aarch64-simd.md (aarch64_rev_reglist, > aarch64_simd_(ld/st)(2/3/4)): Added. > * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist, > aarch64_reverse_mask): Added.