From patchwork Mon Sep 30 12:46:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 11166593 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 3BB0A16C1 for ; Mon, 30 Sep 2019 12:49:39 +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 12AB32075D for ; Mon, 30 Sep 2019 12:49:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mail.uni-paderborn.de header.i=@mail.uni-paderborn.de header.b="X89+3w++" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 12AB32075D 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]:51864 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iEv7Q-0003tu-V9 for patchwork-qemu-devel@patchwork.kernel.org; Mon, 30 Sep 2019 08:49:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37961) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iEv54-0002Nj-4h for qemu-devel@nongnu.org; Mon, 30 Sep 2019 08:47:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iEv51-00027Q-52 for qemu-devel@nongnu.org; Mon, 30 Sep 2019 08:47:09 -0400 Received: from shirlock.uni-paderborn.de ([131.234.189.15]:41538) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iEv4v-00022P-Da for qemu-devel@nongnu.org; Mon, 30 Sep 2019 08:47:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mail.uni-paderborn.de; s=20170601; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=kJUElLN09OsStykJVTrFAUySCt2ro7+Jw9XBc9S/If8=; b=X89+3w++vRtJTYx4SMUaIUyvZg YKfLX9vpFERCSjadW+AcbxBXvpSkxG55K2HF9ElHWSo87Rs9fz5HuYWVncC5FC5Ro9d97fDx/PmH2 0pdSOXpUoLqoW0QJ+EimefJGe3TBf1V9M4hDKbv+APqiWUVLKu8f/ECB6AyRqRzHvZOw=; From: Bastian Koppelmann To: qemu-devel@nongnu.org Subject: [PATCH 1/5] target/tricore: Don't save pc in generate_qemu_excp Date: Mon, 30 Sep 2019 14:46:39 +0200 Message-Id: <20190930124643.179695-2-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190930124643.179695-1-kbastian@mail.uni-paderborn.de> References: <20190930124643.179695-1-kbastian@mail.uni-paderborn.de> MIME-Version: 1.0 X-IMT-Spam-Score: 0.0 () X-PMX-Version: 6.4.8.2820816, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2019.9.30.123917, AntiVirus-Engine: 5.65.0, AntiVirus-Data: 2019.9.30.5650000 X-IMT-Authenticated-Sender: uid=kbastian,ou=People,o=upb,c=de X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 131.234.189.15 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: david.brenken@efs-auto.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 --- target/tricore/translate.c | 1 - 1 file changed, 1 deletion(-) diff --git a/target/tricore/translate.c b/target/tricore/translate.c index c574638c9f..c556e9a7ab 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);