From patchwork Tue Jul 18 21:50:48 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aurelien Jarno X-Patchwork-Id: 9849867 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 44EAF602C8 for ; Tue, 18 Jul 2017 22:04:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2CAB2285E4 for ; Tue, 18 Jul 2017 22:04:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 21814285FF; Tue, 18 Jul 2017 22:04:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A96FE285E4 for ; Tue, 18 Jul 2017 22:04:44 +0000 (UTC) Received: from localhost ([::1]:58799 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dXabj-00007g-Od for patchwork-qemu-devel@patchwork.kernel.org; Tue, 18 Jul 2017 18:04:43 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48662) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dXaPm-0005lI-VY for qemu-devel@nongnu.org; Tue, 18 Jul 2017 17:52:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dXaPk-00041Q-J5 for qemu-devel@nongnu.org; Tue, 18 Jul 2017 17:52:22 -0400 Received: from hall.aurel32.net ([2001:bc8:30d7:100::1]:48442) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dXaOY-0003Uz-2w for qemu-devel@nongnu.org; Tue, 18 Jul 2017 17:52:20 -0400 Received: from [2001:bc8:30d7:120:9bb5:8936:7e6a:9e36] (helo=ohm.rr44.fr) by hall.aurel32.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1dXaOU-0000KL-1g; Tue, 18 Jul 2017 23:51:02 +0200 Received: from aurel32 by ohm.rr44.fr with local (Exim 4.89) (envelope-from ) id 1dXaOQ-00014G-Sz; Tue, 18 Jul 2017 23:50:58 +0200 From: Aurelien Jarno To: qemu-devel@nongnu.org Date: Tue, 18 Jul 2017 23:50:48 +0200 Message-Id: <20170718215050.3812-30-aurelien@aurel32.net> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170718215050.3812-1-aurelien@aurel32.net> References: <20170718215050.3812-1-aurelien@aurel32.net> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:bc8:30d7:100::1 Subject: [Qemu-devel] [PULL 29/31] target/sh4: Add missing FPSCR.PR == 0 checks 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: Aurelien Jarno , Richard Henderson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Richard Henderson Both frchg and fschg require PR == 0, otherwise undefined_operation. Reviewed-by: Aurelien Jarno Signed-off-by: Richard Henderson Message-Id: <20170718200255.31647-26-rth@twiddle.net> Signed-off-by: Aurelien Jarno --- target/sh4/translate.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/sh4/translate.c b/target/sh4/translate.c index 1ed0349374..92a2c002fc 100644 --- a/target/sh4/translate.c +++ b/target/sh4/translate.c @@ -473,10 +473,12 @@ static void _decode_opc(DisasContext * ctx) tcg_gen_movi_i32(cpu_sr_t, 1); return; case 0xfbfd: /* frchg */ + CHECK_FPSCR_PR_0 tcg_gen_xori_i32(cpu_fpscr, cpu_fpscr, FPSCR_FR); ctx->bstate = BS_STOP; return; case 0xf3fd: /* fschg */ + CHECK_FPSCR_PR_0 tcg_gen_xori_i32(cpu_fpscr, cpu_fpscr, FPSCR_SZ); ctx->bstate = BS_STOP; return;