From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 7A43FC433F5 for ; Thu, 17 Mar 2022 05:34:16 +0000 (UTC) Received: from localhost ([::1]:55244 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nUim7-0005Qz-HH for qemu-devel@archiver.kernel.org; Thu, 17 Mar 2022 01:34:15 -0400 Received: from eggs.gnu.org ([209.51.188.92]:51612) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nUiO2-0005dN-5A for qemu-devel@nongnu.org; Thu, 17 Mar 2022 01:09:22 -0400 Received: from [2607:f8b0:4864:20::42d] (port=35709 helo=mail-pf1-x42d.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nUiNz-0002dw-Un for qemu-devel@nongnu.org; Thu, 17 Mar 2022 01:09:21 -0400 Received: by mail-pf1-x42d.google.com with SMTP id a5so5946853pfv.2 for ; Wed, 16 Mar 2022 22:09:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=aUIv8mPilapal9RFUm8fJDHj8xhqXeKP3105ESvQPFk=; b=MuWBDkilK6RwZrzwYnJYcvxoy0Ttys8jHxhKMwxWcc3TlNrye96rytrsInaYD41kZu 85G4FUUl7v/sCQRpES2mY/HPve2p5zBOeppRXJd6GX8/PR1BHsVVKlnIJ6g+03BS2DOq 82nKU1aaCsrFeS/cTIjbw2RIBMrdbkRYmcoe3hpZbLPLEKV0NoDXFJ0HUvYPLNqhhJ1G WZydO+DnmyuSjA/jXs4i2zHVu3fuc9klOqR7qq12I71yfWiRTMHZujm0zhGZPounIM5T /NMa4XNsWphpwKajjIF8VPi52S9pp7yFSjGRF+luLA8A/yUHx8tZ8qT+3XFFe4nZIdgS kKuw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=aUIv8mPilapal9RFUm8fJDHj8xhqXeKP3105ESvQPFk=; b=Ngt/8gm0CjsSDdjwV3K+UzXxpDmf8hO/fqvhoAyMfDGMZPAYVWxUwNO1UvfNXZb3vB GkU8obSpz8p6r6d8YwzjXcJrVb10HDPtg/ezS164rSdP9OlBxIjGOzy/cBk0JeUpTjzU JWk+xUuhxSr2rZI4P3tODfxvG1pmr9WBAktH0KWLvzVb9ajb9Bi3ZluL7bhBNDwiE28r wEkph+gjC7eWcPiU2Q0kd5JO/RKuUaz7FskVebVU8QcqKUa5d35BV3jTiP46FZSd/QZi AsI71Cn/v3eLcXzuJLgbdf9pEL62Szd2B9mCAcY85HwFm2usS2lF0xl61GzIxmgnGu7j pqHA== X-Gm-Message-State: AOAM533cJoVQL+4vtWQF/KzfIFzvo2kLHwVyfQRyDTyWT/JEDL3uA9PN hz9I4TdfQ6N9Y/zUKrJUUJ3lyzSZxBxQ9Q== X-Google-Smtp-Source: ABdhPJy9Mmed0eXc01SGYSuS8NtVKrvwn7FinEu26pF7VZEzhoF3Rwe9WSexegtgtUzn7kJSHSTYiA== X-Received: by 2002:a63:6843:0:b0:37c:43ce:32e8 with SMTP id d64-20020a636843000000b0037c43ce32e8mr2313511pgc.456.1647493758751; Wed, 16 Mar 2022 22:09:18 -0700 (PDT) Received: from localhost.localdomain (174-21-142-130.tukw.qwest.net. [174.21.142.130]) by smtp.gmail.com with ESMTPSA id d10-20020a63360a000000b0037947abe4bbsm4217493pga.34.2022.03.16.22.09.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Mar 2022 22:09:18 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH for-7.1 v6 40/51] linux-user/nios2: Handle various SIGILL exceptions Date: Wed, 16 Mar 2022 22:05:27 -0700 Message-Id: <20220317050538.924111-41-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220317050538.924111-1-richard.henderson@linaro.org> References: <20220317050538.924111-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::42d (failed) Received-SPF: pass client-ip=2607:f8b0:4864:20::42d; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42d.google.com X-Spam_score_int: -6 X-Spam_score: -0.7 X-Spam_bar: / X-Spam_report: (-0.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: marex@denx.de, amir.gonnen@neuroblade.ai Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" We missed out on a couple of exception types that may legitimately be raised by a userland program. Signed-off-by: Richard Henderson --- linux-user/nios2/cpu_loop.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/linux-user/nios2/cpu_loop.c b/linux-user/nios2/cpu_loop.c index 67220128aa..f223238275 100644 --- a/linux-user/nios2/cpu_loop.c +++ b/linux-user/nios2/cpu_loop.c @@ -49,6 +49,14 @@ void cpu_loop(CPUNios2State *env) env->ctrl[CR_BADADDR]); break; + case EXCP_ILLEGAL: + case EXCP_UNIMPL: + force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->pc); + break; + case EXCP_SUPERI: + force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVOPC, env->pc); + break; + case EXCP_TRAP: switch (env->error_code) { case 0: -- 2.25.1