From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39630) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dUxXG-0004QP-1G for qemu-devel@nongnu.org; Tue, 11 Jul 2017 11:57:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dUxXC-0008Gd-TF for qemu-devel@nongnu.org; Tue, 11 Jul 2017 11:57:13 -0400 From: =?utf-8?Q?Llu=C3=ADs_Vilanova?= References: <149865219962.17063.10630533069463266646.stgit@frigg.lan> <149865801156.17063.15618379976159104550.stgit@frigg.lan> <244b5aab-8863-3139-f252-09cc02333eda@twiddle.net> <87inj4ebqn.fsf@frigg.lan> <87a84gcfv6.fsf@frigg.lan> <9611b022-c352-0191-67f6-716b36c8f1e6@twiddle.net> Date: Tue, 11 Jul 2017 18:56:55 +0300 In-Reply-To: <9611b022-c352-0191-67f6-716b36c8f1e6@twiddle.net> (Richard Henderson's message of "Fri, 7 Jul 2017 07:41:49 -1000") Message-ID: <87o9srhsqg.fsf@frigg.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH v11 24/29] target/arm: [tcg, a64] Port to translate_insn List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Richard Henderson Cc: qemu-devel@nongnu.org, Peter Maydell , Peter Crosthwaite , "Emilio G. Cota" , "open list:ARM" , Paolo Bonzini , Alex =?utf-8?Q?Benn=C3=A9e?= Richard Henderson writes: > On 07/07/2017 07:32 AM, Llu=C3=ADs Vilanova wrote: [...] >> I can restore the NULL approach or add a default empty hook implementati= on >> (translator_ignored_op?) if there's a strong feeling to change it. > Ok, we can work that out. I'm not sure what you mean. Leave as-is (targets must define all hooks), ig= nore NULLs as before, add a default empty implementation for each hook? Cheers, Lluis