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 X-Spam-Level: X-Spam-Status: No, score=-13.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F1B8C433E0 for ; Fri, 12 Mar 2021 19:26:43 +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 F076164F83 for ; Fri, 12 Mar 2021 19:26:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F076164F83 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:40644 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lKnQn-0005zX-UI for qemu-devel@archiver.kernel.org; Fri, 12 Mar 2021 14:26:41 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:47552) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lKl3W-0000xO-Mr for qemu-devel@nongnu.org; Fri, 12 Mar 2021 11:54:30 -0500 Received: from mail-lf1-x134.google.com ([2a00:1450:4864:20::134]:43018) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lKl3U-0002eL-PM for qemu-devel@nongnu.org; Fri, 12 Mar 2021 11:54:30 -0500 Received: by mail-lf1-x134.google.com with SMTP id d3so46743379lfg.10 for ; Fri, 12 Mar 2021 08:54:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=nhMqPgfJL5skTQ1f1DYuFP99P7jRowKYGS0QCo5fYT4=; b=gjH5V1n0JZa2mCip8ltjXEQL/9/ut4OtrImU8N0LgYKiYY3nhY+sVf8enUBov1Lw8B yEHrJMlq6e1QKcZ/0HhrQKE12C5/D/M4RAKaIKffQflDE2rwgFZ02Xr9SIa+GQJdt5Uy b/nYdZ8yMGjxMq3Nfx73oZ6hex66zQaXTF6soa8cA0Vga52kj1jdVN97VGPrUI/wf8Di r/guROGmoEm8LMfuN7o/3+4AkAlg6UfNuLcOMmQBsgOnT/0Da1qy08IntrqlXEmqgRYE vdaCsmTTPL+zsQMaMd9WWYKbl0ZeuG7r+Zdt8cM6CqsApD1sojRcInBEevnCXYyHa9lY oX/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=nhMqPgfJL5skTQ1f1DYuFP99P7jRowKYGS0QCo5fYT4=; b=COV0AzfQoVNQFZJIhZMH3+h+bQyV+JpL6XruoHAcYRrCcEJ5QAsCRKJW+qQkpsHlcH Z9/7ixD9/z09vH7ezrYv32aF6RRsmUfZQbELqPNLHvEV4LTW456WQWbZK/UqjC1cDWi/ 4F11vKE7Q4ozwGEdcujqJakTcuewZSZiWXQA49EW7Nv1C+6/8R1yeVaojkOu9zAZ1RRR XSLkTB1xqWQUVWBUUSu6BFh42IIP3JB3vGgUBGqLsA6HZ+CsK5eS7RM0xEliyPGjUlbG 74u2I3C1Bsv+VxNQ5AEbVPLhotf0wBtVzNN8b+jsWUCVwrtuxpcDaUUBFEsxXYwnFwa0 5hAQ== X-Gm-Message-State: AOAM533n0oIVzrMwhlw6SP3iTvWnKh2laKgBQm8GJn2eE3VwsfYw+NRj Q9is358Y5hNLNYhKnplokhCtDPqVI9d7fg== X-Google-Smtp-Source: ABdhPJxk+1cLDcumrnCGr6KEaf0mKajBTXphGEESeCUnrQ+nXLHott/+ah7jQh3CiZBZvmBP7hPFXg== X-Received: by 2002:a19:4116:: with SMTP id o22mr106745lfa.272.1615568066168; Fri, 12 Mar 2021 08:54:26 -0800 (PST) Received: from localhost.localdomain ([85.142.117.226]) by smtp.gmail.com with ESMTPSA id p16sm1785133lft.147.2021.03.12.08.54.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Mar 2021 08:54:25 -0800 (PST) From: Arkadiy To: qemu-devel@nongnu.org Subject: [PATCH] target/avr: Fix interrupt execution Date: Fri, 12 Mar 2021 19:47:54 +0300 Message-Id: <20210312164754.18437-1-arkaisp2021@gmail.com> X-Mailer: git-send-email 2.17.1 Received-SPF: pass client-ip=2a00:1450:4864:20::134; envelope-from=arkaisp2021@gmail.com; helo=mail-lf1-x134.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Fri, 12 Mar 2021 13:58:14 -0500 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: NDNF , S.E.Harris@kent.ac.uk, Arkasha , mrolnik@gmail.com, f4bug@amsat.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: NDNF Only one interrupt is in progress at the moment.It is necessary to set to reset interrupt_request only after all interrupts have been executed Signed-off-by: Arkasha --- target/avr/helper.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/target/avr/helper.c b/target/avr/helper.c index 65880b9928..9f20cc198e 100644 --- a/target/avr/helper.c +++ b/target/avr/helper.c @@ -49,7 +49,9 @@ bool avr_cpu_exec_interrupt(CPUState *cs, int interrupt_request) cc->tcg_ops->do_interrupt(cs); env->intsrc &= env->intsrc - 1; /* clear the interrupt */ - cs->interrupt_request &= ~CPU_INTERRUPT_HARD; + if (!env->intsrc) { + cs->interrupt_request &= ~CPU_INTERRUPT_HARD; + } ret = true; } -- 2.17.1