From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48436) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bwubp-0008Ts-NK for qemu-devel@nongnu.org; Wed, 19 Oct 2016 13:25:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bwubo-0004Az-TA for qemu-devel@nongnu.org; Wed, 19 Oct 2016 13:24:57 -0400 Received: from mail-qk0-x244.google.com ([2607:f8b0:400d:c09::244]:33986) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1bwubo-0004AE-Mg for qemu-devel@nongnu.org; Wed, 19 Oct 2016 13:24:56 -0400 Received: by mail-qk0-x244.google.com with SMTP id n189so2518298qke.1 for ; Wed, 19 Oct 2016 10:24:56 -0700 (PDT) Sender: Richard Henderson References: <1f404cfc-4917-9fc0-b628-5af22e3bf64c@msgid.tls.msk.ru> <44ae9753-110b-4419-5734-66c3b1d0f9a4@redhat.com> <13e93e4f-97f1-d088-a170-2c0400b57175@de.ibm.com> <68dcf37f-ccf8-0798-9112-987bd548afe9@twiddle.net> <20161018221731.hobqyqcm6zlsnw6g@aurel32.net> From: Richard Henderson Message-ID: Date: Wed, 19 Oct 2016 10:24:52 -0700 MIME-Version: 1.0 In-Reply-To: <20161018221731.hobqyqcm6zlsnw6g@aurel32.net> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] Provide safe_syscall for s390x List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Aurelien Jarno Cc: Christian Borntraeger , Thomas Huth , Michael Tokarev , qemu-devel@nongnu.org On 10/18/2016 03:17 PM, Aurelien Jarno wrote: > Actually gcc suggests to use icm %r0,15,0(%r8). It's even shorter than > lt %r0,0(%r8). Yep, that works too. r~