From patchwork Fri May 29 07:21:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 11577853 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A4B7460D for ; Fri, 29 May 2020 07:22:53 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 145942072D for ; Fri, 29 May 2020 07:22:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 145942072D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mail.uni-paderborn.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:50268 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jeZLv-0003qW-Qf for patchwork-qemu-devel@patchwork.kernel.org; Fri, 29 May 2020 03:22:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44460) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jeZLH-0002d5-MC for qemu-devel@nongnu.org; Fri, 29 May 2020 03:22:11 -0400 Received: from doohan.uni-paderborn.de ([2001:638:502:c003::16]:58542) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jeZLE-0000db-W2 for qemu-devel@nongnu.org; Fri, 29 May 2020 03:22:09 -0400 Received: from pova.uni-paderborn.de ([131.234.189.23] helo=localhost.localdomain) by mail.uni-paderborn.de with esmtp (Exim 4.93 doohan) id 1jeZLA-000ReD-HA for qemu-devel@nongnu.org; Fri, 29 May 2020 09:22:04 +0200 Received: from mail.uni-paderborn.de by pova with queue id 3989683-2 for qemu-devel@nongnu.org; Fri, 29 May 2020 07:22:03 GMT X-Envelope-From: From: Bastian Koppelmann To: qemu-devel@nongnu.org Subject: [PATCH v2 1/5] target/tricore: Don't save pc in generate_qemu_excp Date: Fri, 29 May 2020 09:21:44 +0200 Message-Id: <20200529072148.284037-2-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200529072148.284037-1-kbastian@mail.uni-paderborn.de> References: <20200529072148.284037-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-PMX-Version: 6.4.9.2830568, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2020.5.29.71818, AntiVirus-Engine: 5.74.0, AntiVirus-Data: 2020.5.29.5740000 X-Sophos-SenderHistory: ip=2a02:908:2214:e5bc::95d, fs=6374307, da=78345988, mc=148, sc=3, hc=145, sp=2, fso=6374307, re=0, sd=0, hd=0 X-IMT-Spam-Score: 0.0 () X-IMT-Authenticated-Sender: Received-SPF: pass client-ip=2001:638:502:c003::16; envelope-from=kbastian@mail.uni-paderborn.de; helo=doohan.uni-paderborn.de X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kbastian@mail.uni-paderborn.de Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" EXCP_DEBUG is the only user. If we encounter a jump in tricore-gdb it's target was overwritten by generate_qemu_excp() and we would never leave. Signed-off-by: Bastian Koppelmann Reviewed-by: Richard Henderson --- target/tricore/translate.c | 1 - 1 file changed, 1 deletion(-) diff --git a/target/tricore/translate.c b/target/tricore/translate.c index 609d75ae8a..65a33e5ad8 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -3264,7 +3264,6 @@ static void generate_trap(DisasContext *ctx, int class, int tin) static void generate_qemu_excp(DisasContext *ctx, int excp) { TCGv_i32 tmp = tcg_const_i32(excp); - gen_save_pc(ctx->base.pc_next); gen_helper_qemu_excp(cpu_env, tmp); ctx->base.is_jmp = DISAS_NORETURN; tcg_temp_free(tmp);