From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41529) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dqsEI-0008MK-Ix for qemu-devel@nongnu.org; Sat, 09 Sep 2017 22:44:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dqsEF-0005g1-Ec for qemu-devel@nongnu.org; Sat, 09 Sep 2017 22:44:14 -0400 Received: from mail-pf0-x229.google.com ([2607:f8b0:400e:c00::229]:35149) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dqsEF-0005fi-87 for qemu-devel@nongnu.org; Sat, 09 Sep 2017 22:44:11 -0400 Received: by mail-pf0-x229.google.com with SMTP id g13so9523313pfm.2 for ; Sat, 09 Sep 2017 19:44:11 -0700 (PDT) References: <20170817230114.3655-1-richard.henderson@linaro.org> <20170817230114.3655-9-richard.henderson@linaro.org> <87377xijkt.fsf@linaro.org> <871snhibdr.fsf@linaro.org> From: Richard Henderson Message-ID: <889b3e05-64f6-8eb6-0c22-87b09b86b7b8@linaro.org> Date: Sat, 9 Sep 2017 19:44:07 -0700 MIME-Version: 1.0 In-Reply-To: <871snhibdr.fsf@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] [PATCH 8/8] tcg/i386: Add vector operations List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: =?UTF-8?Q?Alex_Benn=c3=a9e?= Cc: qemu-devel@nongnu.org, qemu-arm@nongnu.org On 09/08/2017 06:10 AM, Alex Bennée wrote: > Also this commit breaks RISU: > > qemu-aarch64 build/aarch64-linux-gnu/risu > testcases.aarch64/insn_ANDSi_RES8_ANDS_RES_ANDv_ASRV__INC.risu.bin \ > -t testcases.aarch64/insn_ANDSi_RES8_ANDS_RES_ANDv_ASRV__INC.risu.bin.trace > > Gives: > > mismatch detail (master : apprentice): > V29 : 000000000000000005388083c1444242 vs 00000000000000002a000e0416a30018 > > The insn is: > > 37c: 6f56a29d umull2 v29.4s, v20.8h, v6.h[1] > > Which is odd because I didn't think we'd touched that. Indeed we didn't. Still, I'll check it out next week. r~