From patchwork Thu Jan 4 16:42:36 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 855713 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 3zCDHN1L9zz9t32 for ; Fri, 5 Jan 2018 03:47:28 +1100 (AEDT) Received: from localhost ([::1]:49994 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eX8fu-0003ZX-6n for incoming@patchwork.ozlabs.org; Thu, 04 Jan 2018 11:47:26 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55306) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eX8bb-0007YZ-42 for qemu-devel@nongnu.org; Thu, 04 Jan 2018 11:43:00 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eX8bX-0003Vi-UA for qemu-devel@nongnu.org; Thu, 04 Jan 2018 11:42:59 -0500 Received: from mout.kundenserver.de ([212.227.126.134]:56586) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eX8bX-0003Th-I7 for qemu-devel@nongnu.org; Thu, 04 Jan 2018 11:42:55 -0500 Received: from localhost.localdomain ([78.238.229.36]) by mrelayeu.kundenserver.de (mreue003 [212.227.15.167]) with ESMTPSA (Nemesis) id 0MEaNR-1eiQ5M30kj-00Fjw6; Thu, 04 Jan 2018 17:42:53 +0100 From: Laurent Vivier To: qemu-devel@nongnu.org Date: Thu, 4 Jan 2018 17:42:36 +0100 Message-Id: <20180104164251.26494-3-laurent@vivier.eu> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180104164251.26494-1-laurent@vivier.eu> References: <20180104164251.26494-1-laurent@vivier.eu> X-Provags-ID: V03:K0:/GQnJVt0ysdtoq66wHGZtCxQ89QLNQFfwGrGkGsj66KYZXGCkhU vzw6CTo5MvIYj69OwAuL6k+X3mToRyrYUt/znBik6E2tv/Iov5NKHH/xiRv065/PpXmR6+8 bEi5O3b7sDH60mFq9EOnwuBKIY+exge5lEwWgCo2Opso6DcRa6alfL2QjhuUogWEEc5V3p4 4KVNIhXgwE84aHwdOjlJw== X-UI-Out-Filterresults: notjunk:1; V01:K0:xrsMzOQIA8w=:Kpv3fUFJsx45TVff5V7gct eeacapgIEmCzVJLDYWQ+MWBOWQKpjDSoyu9guSRldH4yGGJJXCehoVcOq6i0IvzaC29svsLqE ggEZlk0qA0Sr7rGxRqO6YQUMTfXcVpd45qqee5csjAZAzYbYfvIAGrO8Ic4XFFD2hqdWHU2e0 YUA2MK5z7yIKCwOfy2J90kfCThLTujqiUpvzE0+23cpHTQt+vEpAyq2QtEhx2DmSGwV0h0ZVb 4tghx05RaXsDK9S6kDKOKdt5lVYhGfDqr4UbXUUtmvhHmHHxaDODt/Ad98+YcvYSI5BiQVrFd VAE2GxwWHNB/Ge2AZOqyzwJA2PNlPiqXmTLBUJBEBs8/1JhBjVFfNAqcbukn85UP5nBocGjdP UWN9M7BJEl1DYfTIuixhIcUECR6yIDKmZQV1llgm3aLavpJi1HpWwIhno6RRWenKfM+EFP9e+ MV/dHbx95/U71b+4kbIupyFhZ9X2u96IPeYok7ktc7S/+ew83JcOyzHiTa+e1+l1ZKoxPDoDx lPhKDVfugrXbWaUa4et/8EUGuN2eM1QcmErhjNA1rI+evjrhbvv2eKOcBhRKeR2GqeRijqGwH 9tGxe7ruMjnTsbbWONnu10FRXVhgYdyhOZKRw2vTIeatAs77rwQ9n33mfBN1DnFQvY/QzbqZb Fxz+juTzhO5vI83jJwCAGNZVGKCIHhij4euKy3fNZAaaFkI1S1KHWSiaGyttGs7XoQURYapUU poR0ZnbzisQnY5PL017I/knggzCv6xi0Sv8XktbrQvviRJH0ChY7VStpzRs= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 212.227.126.134 Subject: [Qemu-devel] [PULL 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: 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 Message-Id: <20180104012913.30763-3-laurent@vivier.eu> --- 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);