From patchwork Thu May 2 07:26:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jon Doron X-Patchwork-Id: 10926123 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AC3BA1390 for ; Thu, 2 May 2019 07:33:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9557028FF4 for ; Thu, 2 May 2019 07:33:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 85BA829007; Thu, 2 May 2019 07:33:20 +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=-5.0 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id CF31828FF4 for ; Thu, 2 May 2019 07:33:19 +0000 (UTC) Received: from localhost ([127.0.0.1]:46566 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hM6DX-0008BB-4G for patchwork-qemu-devel@patchwork.kernel.org; Thu, 02 May 2019 03:33:19 -0400 Received: from eggs.gnu.org ([209.51.188.92]:59579) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hM69S-0004JF-VZ for qemu-devel@nongnu.org; Thu, 02 May 2019 03:29:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hM69Q-0002SK-4V for qemu-devel@nongnu.org; Thu, 02 May 2019 03:29:05 -0400 Received: from mail-wr1-x443.google.com ([2a00:1450:4864:20::443]:36222) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hM69G-000056-Nr for qemu-devel@nongnu.org; Thu, 02 May 2019 03:28:58 -0400 Received: by mail-wr1-x443.google.com with SMTP id o4so1817405wra.3 for ; Thu, 02 May 2019 00:27:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=x82aHJMzl8f+PCXWhu2ZX9N8tzch1kuJG+XquT6URF0=; b=IXsZ9WJ2JUvn/1lBaWmCeiA/2YPQWM6O+Nm6TOnKRmip/j06SKj8Dcwe+IsigY2URw JNEnGKdDLE0XvN1FgaDjNq3Wolj3Q51MfKIUlixCl3pa3r8CYK0GGCiMx8Bf6+iQShZr jGHbQHquAU9R7yqOzxi5uGcWBA5WHYmtlb4xBs4BHlOvB8RRYrHiAJQmQl8sEIx9onpM vNNVkWxw+elHEuAaxr0rOvWQ+r4UhnfMwKqVj6B9vnIdkSzpY1AaKFbu2zBaTRK09zZD NR3IXNdMOjoqWgzbgG0iK/fb+RtQkCySdPKinjTiJgjLLOR49tDPaqEZeJPx5xqmmz2K cQsw== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=x82aHJMzl8f+PCXWhu2ZX9N8tzch1kuJG+XquT6URF0=; b=nbzUA+q4oIZPqHCfeKRpaJMjYatxQr7K0RF8OR/62eEeClm5KzHw1apCjwfdUkdXbN umz6ugPlVjfZqgtFSMKmTnBMF4V1LejvTfArjlf9iGUJjY7dfvLXrAf3Rv5RUmxk5kEB 6Mv/CvRwDA1pXA2j7pxSU4HRwjNSEol5fqfowqghOgSdbWl7Uax83Gi8wbooEQtROk8q jF8wKwFkmg2M6JlMeLYAdOQ9PUtGV2fmrbc9/otJR7FasKqEIxsMEHTj07qHd2x92A+U znAFpxEda4IEnkavNVlJHHOmrBlVi6b7PKx4u9Hl6HQrZYLA0KAgzCpaC67sB+xz2Im8 dQZA== X-Gm-Message-State: APjAAAW/zoiuAklJodW4/fFkBuwIT8khheU+0fimmi5znUkO5J2+5XEc 99uXQRrEvKux8EmeGos0LMyZ2EcL X-Google-Smtp-Source: APXvYqxUBZk85K3lri+CL0t2ly9IsRUDNT6rE1c/lxK94AojZGezQEakGLVhSq53sifX7Qx/QsBfTA== X-Received: by 2002:adf:a28b:: with SMTP id s11mr1556815wra.16.1556782021544; Thu, 02 May 2019 00:27:01 -0700 (PDT) Received: from localhost.localdomain ([176.230.64.186]) by smtp.gmail.com with ESMTPSA id z5sm8769289wre.70.2019.05.02.00.26.59 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 02 May 2019 00:27:00 -0700 (PDT) From: Jon Doron To: qemu-devel@nongnu.org Date: Thu, 2 May 2019 10:26:19 +0300 Message-Id: <20190502072641.4667-6-arilou@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190502072641.4667-1-arilou@gmail.com> References: <20190502072641.4667-1-arilou@gmail.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::443 Subject: [Qemu-devel] [PATCH v8 05/27] gdbstub: Implement continue with signal (C pkt) with new infra 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: liran.alon@oracle.com, alex.bennee@linaro.org, Jon Doron Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Jon Doron --- gdbstub.c | 30 +++++++++++++++++++++++++----- 1 file changed, 25 insertions(+), 5 deletions(-) diff --git a/gdbstub.c b/gdbstub.c index 89f1ab6524..469aaeb875 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -1532,6 +1532,21 @@ static void handle_continue(GdbCmdContext *gdb_ctx, void *user_ctx) gdb_continue(gdb_ctx->s); } +static void handle_cont_with_sig(GdbCmdContext *gdb_ctx, void *user_ctx) +{ + unsigned long signal = 0; + + if (gdb_ctx->num_params) { + signal = gdb_ctx->params[0].val_ul; + } + + gdb_ctx->s->signal = gdb_signal_to_target(signal); + if (gdb_ctx->s->signal == -1) { + gdb_ctx->s->signal = 0; + } + gdb_continue(gdb_ctx->s); +} + static int gdb_handle_packet(GDBState *s, const char *line_buf) { CPUState *cpu; @@ -1579,11 +1594,16 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf) } break; case 'C': - s->signal = gdb_signal_to_target (strtoul(p, (char **)&p, 16)); - if (s->signal == -1) - s->signal = 0; - gdb_continue(s); - return RS_IDLE; + { + static const GdbCmdParseEntry cont_with_sig_cmd_desc = { + .handler = handle_cont_with_sig, + .cmd = "C", + .cmd_startswith = 1, + .schema = "l0" + }; + cmd_parser = &cont_with_sig_cmd_desc; + } + break; case 'v': if (strncmp(p, "Cont", 4) == 0) { p += 4;