From patchwork Thu Jan 4 01:28:58 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 855324 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3zBr213611z9s1h for ; Thu, 4 Jan 2018 12:34:33 +1100 (AEDT) Received: from localhost ([::1]:44715 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eWuQR-0003zn-EB for incoming@patchwork.ozlabs.org; Wed, 03 Jan 2018 20:34:31 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58326) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eWuLS-0000pW-7r for qemu-devel@nongnu.org; Wed, 03 Jan 2018 20:29:23 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eWuLP-00075K-1x for qemu-devel@nongnu.org; Wed, 03 Jan 2018 20:29:22 -0500 Received: from mout.kundenserver.de ([212.227.17.10]:54394) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eWuLO-00071J-O1 for qemu-devel@nongnu.org; Wed, 03 Jan 2018 20:29:18 -0500 Received: from localhost.localdomain ([78.238.229.36]) by mrelayeu.kundenserver.de (mreue105 [212.227.15.183]) with ESMTPSA (Nemesis) id 0MBSjO-1efC4A0ilK-00AVdU; Thu, 04 Jan 2018 02:29:16 +0100 From: Laurent Vivier To: qemu-devel@nongnu.org Date: Thu, 4 Jan 2018 02:28:58 +0100 Message-Id: <20180104012913.30763-3-laurent@vivier.eu> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180104012913.30763-1-laurent@vivier.eu> References: <20180104012913.30763-1-laurent@vivier.eu> X-Provags-ID: V03:K0:C4XxJDU8rNZCwnQiKNMOmep8/upFwdWIxTr+PqGgzABDj16/Ovs 0z8Q09CYkIWKgm7wl5uLhZIjk7rMVxztG6X7+u9jT7mz4kdZ+YFkEGK5k66gMivrucVzdpf BYZ1172LtD/bHyaCb69OzVNSPg52Vw9j9szd/itYiJ9/3fIik7E6ocObIn9+vZaJjZYf+iz 8NCw7++MNuTAzWJ3fZ9YA== X-UI-Out-Filterresults: notjunk:1; V01:K0:jjdAw3V5h4I=:lLO9G3rMcEisIZU9aMTVGy C7tFrcOYfhrtET0961oomzxUEUcyvmJjFXtoYKP2Sy3a35GWqbBwsW1qNe3MOewMkTB00Svrb e02Ki7XNGPVtrK0/LSg6ZzUpIj2zQQda2I8Lmp3JhCCiBNYknkSjSFjgxkKxjOJ8nG8RECxin SaZSmHbFl80MQa8tKDBRbYtOKeC7KMDz97JZPizgIESDWkdszgn0gni0MpWmPjZ86m6lBpq5L Gzo1elEO4meSksNb9sIrzoRgLcFRfkwkH6HuDKCOeYRBk0iqtySQNY8XbIixMp8g5nkwXbiNB IqXzP/PqtOoAiFBGfD6TqV64Xu12rFaVju6vk3TYLeeWL0OqTAfnfNruRj+lykuUQanOdx/0x vnShMC46qwXdX9MzQEcZ1vW+3i9YMD5qb0b2Ikv5z3B+SU2VN3ccUPVd8E8SFbbRIdEclXvut 5gLzqsEh7VvYRX9Stt9FPadhQsX57fGxpcCj9zB5VEj7bkwbc2whJLyoQ2D/vxetDRwreyjaT Jvsl8MESdlUMFDZusHjnfwvRgUBBnI7A1WjFHrwAqMHFR0Dmf+9Y0atY0LrA69zr1kFEkR4hy wa1sDcksVMfG6DSr6MoiwUBbEM3YwguE5HXqZnCJ6GwSFVIW7/QsyjlqP5wz6PgMFllfpBnoT UbvMsMr7v+xrT4flnFfIJ4iBBXXcAVlJr4RCo3KdU6deNZnujUZC8KVo4r7ufGbhv2o6GVXtU LsOI5aKXbveTPRJ63l3xdHyep8YaZAq30EGtpg== X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 212.227.17.10 Subject: [Qemu-devel] [PATCH v7 02/17] target/m68k: fix gen_get_ccr() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Huth , Richard Henderson , Laurent Vivier Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" As gen_helper_get_ccr() is able to compute CCR from cc_op and flags, we don't need to flush flags before to call it. flush_flags() and get_ccr() use COMPUTE_CCR() to compute flags. get_ccr() computes CCR value, whereas flush_flags update live cc_op and flags. Signed-off-by: Laurent Vivier Reviewed-by: Richard Henderson --- target/m68k/translate.c | 1 - 1 file changed, 1 deletion(-) diff --git a/target/m68k/translate.c b/target/m68k/translate.c index 0e9d651a2a..1e9fb01252 100644 --- a/target/m68k/translate.c +++ b/target/m68k/translate.c @@ -2478,7 +2478,6 @@ static TCGv gen_get_ccr(DisasContext *s) { TCGv dest; - gen_flush_flags(s); update_cc_op(s); dest = tcg_temp_new(); gen_helper_get_ccr(dest, cpu_env);