From nobody Mon Feb 9 10:30:02 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1558714419; cv=none; d=zoho.com; s=zohoarc; b=fWSFnE7Jj439X5fkOmfAoOoswgl2DbHpNwxPYt7PKRCRENgkHGJkrwdDqP22on2BHdF8UGEwM9eOQ7nqxq+ydw4gYbQhVbcKFp8xHR2jTl+9ZnPXVV/y4tpq1zBfyuSVtRUwjGZlbauNMcEg4r0/10Y5IwK4cMsqeu5fK/L+U+4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1558714419; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=9CqEJZQFyLkk/ZYymWcSznPDKfDfQZ0RNP4fPMiLpuM=; b=A4hQvPBHHbkUgVoMgHwOfLC8hhYWfyWbJsL07E4OAsXWzp2kqcnD3g9mjRDm+je1w3B0cpCP86HluJ8CpgBoy4lAr71+ojo4pxtVvJpaDzpLpaxKbYzzlow+CQLCIjzgfYl4YF2QHKnXruTnbQqSRLlHluAlXUTfwuVoQMkJj6Q= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1558714419232557.1696519895374; Fri, 24 May 2019 09:13:39 -0700 (PDT) Received: from localhost ([127.0.0.1]:57035 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hUCp1-0005dD-8S for importer@patchew.org; Fri, 24 May 2019 12:13:31 -0400 Received: from eggs.gnu.org ([209.51.188.92]:37302) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hUCds-0004I4-2Q for qemu-devel@nongnu.org; Fri, 24 May 2019 12:02:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hUCdp-0002Hf-Ux for qemu-devel@nongnu.org; Fri, 24 May 2019 12:01:59 -0400 Received: from mail-wr1-x443.google.com ([2a00:1450:4864:20::443]:38540) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hUCdp-00029k-NJ for qemu-devel@nongnu.org; Fri, 24 May 2019 12:01:57 -0400 Received: by mail-wr1-x443.google.com with SMTP id d18so10555316wrs.5 for ; Fri, 24 May 2019 09:01:49 -0700 (PDT) Received: from jondnuc.lan ([176.230.64.37]) by smtp.gmail.com with ESMTPSA id s11sm370863wro.17.2019.05.24.09.01.47 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 24 May 2019 09:01:47 -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=9CqEJZQFyLkk/ZYymWcSznPDKfDfQZ0RNP4fPMiLpuM=; b=DZtJYQU+kmsznDu3TgCCrliCLzd9rjW6uZ7fGnIQtJbAlh0snzOfq5jvyRK7qVXRgc yvvhzc/KGBFn3007KmydcB62ZqFLBWCoywaiOpc/H/9IOMXhKVldCdsyhWc6lt56mTBw XCpUh99kc5+HN8f9kc31Nmz2dSv36Ept3QWHSZGKD+uuA6Ya2ClJO6fKv9O0R+BP5kns uFAhvVHrEXm+tLUVh8HNlheKWQnyvunP8dZW6eevrzHCttmJTwsp9DnDMWSRvtC64DVi UV+sNwOD159M/Opgz5ra74VMxFP2XcaqSLaXifJPJtfw7N6f1IhBUqSt7gWDEkIa15Hz t+PA== 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=9CqEJZQFyLkk/ZYymWcSznPDKfDfQZ0RNP4fPMiLpuM=; b=B7KikNsSf35fSD0Bp+o8d51kDFn3P+Atprdyj+oeoR5NQyIIkmYAFaSZdEGZcXs1a5 ZSczj8nybYR5ylD1S87yS0u+tuBcOak0qwaM5jpIIqE6B9rgXiT3VJRSmwyFN0pNTEVe 6geaoB2aBZPQf6J7VdogUKgQFkDVtdQCB18BiXh4+uidjvd3kEwele0ZkOtQPDcffO1R I/izgSihbPhTLhN/Fmr4i15OumPqdDscXpuPItevg0mBNRsWQMdY2X6+7F6tphVrQh4m 97GfPBowKDzdpC3U5US4mcW54zrrp+f0/fWh13mCdtf7LDexwxFQvkuMrB3AZoAqS4Gt ntzQ== X-Gm-Message-State: APjAAAV0lvqgkLgWcV09n0rZARjwzcCqrUbItbIdt+v9JmIiBT8ILmHz m9DE2zyXeZM0ZbVev5HeNPfMxoJv X-Google-Smtp-Source: APXvYqyVfepDKIc1aZ0jlVMa1O95805/Cz4zxfjHEebZEKTRRPkq8K3GxRgQ+PHsIbPFhWbjVsw97w== X-Received: by 2002:adf:dd43:: with SMTP id u3mr4007wrm.313.1558713708144; Fri, 24 May 2019 09:01:48 -0700 (PDT) From: Jon Doron To: qemu-devel@nongnu.org Date: Fri, 24 May 2019 19:01:13 +0300 Message-Id: <20190524160118.31134-16-arilou@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190524160118.31134-1-arilou@gmail.com> References: <20190524160118.31134-1-arilou@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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 v11 15/20] gdbstub: Implement step (s 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: alex.bennee@linaro.org, Jon Doron Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Signed-off-by: Jon Doron Reviewed-by: Alex Benn=C3=A9e --- gdbstub.c | 25 +++++++++++++++++++------ 1 file changed, 19 insertions(+), 6 deletions(-) diff --git a/gdbstub.c b/gdbstub.c index b35acc679c..a8b81121c5 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -1794,6 +1794,16 @@ static void handle_file_io(GdbCmdContext *gdb_ctx, v= oid *user_ctx) gdb_continue(gdb_ctx->s); } =20 +static void handle_step(GdbCmdContext *gdb_ctx, void *user_ctx) +{ + if (gdb_ctx->num_params) { + gdb_set_cpu_pc(gdb_ctx->s, (target_ulong)gdb_ctx->params[0].val_ul= l); + } + + cpu_single_step(gdb_ctx->s->c_cpu, sstep_flags); + gdb_continue(gdb_ctx->s); +} + static int gdb_handle_packet(GDBState *s, const char *line_buf) { CPUState *cpu; @@ -1926,13 +1936,16 @@ static int gdb_handle_packet(GDBState *s, const cha= r *line_buf) } break; case 's': - if (*p !=3D '\0') { - addr =3D strtoull(p, (char **)&p, 16); - gdb_set_cpu_pc(s, addr); + { + static const GdbCmdParseEntry step_cmd_desc =3D { + .handler =3D handle_step, + .cmd =3D "s", + .cmd_startswith =3D 1, + .schema =3D "L0" + }; + cmd_parser =3D &step_cmd_desc; } - cpu_single_step(s->c_cpu, sstep_flags); - gdb_continue(s); - return RS_IDLE; + break; case 'F': { static const GdbCmdParseEntry file_io_cmd_desc =3D { --=20 2.21.0