From nobody Tue Nov 18 09:21:15 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.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=1609929259; cv=none; d=zohomail.com; s=zohoarc; b=IZFUKTlyJfTfwIVLWiutecN//xllIW+h+HK8ZH/yFx4fWNrcW648vkX6SRwtTZhnC9kGvOhPanxxYWvh/9bmzNBHF9NA6LgdkaeFOv86F4XpmGwOERafaKJV6doXWHpP8rmkKKJrChZ+gucPWche9I/8eSZxwdCbuz07bPel6tM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1609929259; h=Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject; bh=k51LhNFXyxV5fvt0WLbLQtRP1S+fztR2Ub3gw0739jI=; b=aJV18CGGlvSGXG+doJB4174a48mtAWte27nH7W3uZwSpXuMhLEUKdQ90nx9Sxv0t1ifI2N81dMV466uiDDor5H2Cq212ICtHaYbSg7IWbpnbjEMZi6wnyjk7ep5qt4RK/w4m/lj4/u2ZGZzu+kHpQeVpqU4WlJt0QviXPtDewGc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.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 1609929259745443.85254305717444; Wed, 6 Jan 2021 02:34:19 -0800 (PST) Received: from localhost ([::1]:53478 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kx68w-00049P-9S for importer@patchew.org; Wed, 06 Jan 2021 05:34:18 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:56688) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kx67l-0003d9-Q6; Wed, 06 Jan 2021 05:33:05 -0500 Received: from mail-wr1-x433.google.com ([2a00:1450:4864:20::433]:41775) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kx67k-0000pl-Ci; Wed, 06 Jan 2021 05:33:05 -0500 Received: by mail-wr1-x433.google.com with SMTP id a12so1932938wrv.8; Wed, 06 Jan 2021 02:33:03 -0800 (PST) Received: from sylvain-Latitude-E7240.noobland.lan ([195.94.110.52]) by smtp.gmail.com with ESMTPSA id k10sm2434852wrq.38.2021.01.06.02.33.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Jan 2021 02:33:01 -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:mime-version :content-transfer-encoding; bh=k51LhNFXyxV5fvt0WLbLQtRP1S+fztR2Ub3gw0739jI=; b=bTYtj7MkjN3b5xPRPOiWwS1Kli22Dxv/HcGm+79ojvdjNHZgNBh2N9ugrhT9MajHE3 8/pdRMlqe/qzZXRE/JF+/Zv4Y1sB1LxQ75t7t+syHr82yvJD/Ls7mDCMsJSond2U1Zk1 0RtvDIZOypyllPuWagvMh7jEpX0wqcpWB5TGBXbFFMmIVZSsmeSUS9NNTVORlL+Xwti4 8mpRf8nS6d23gAjnyhLiJmcrW55T+4J4mysBl97l8qkz326SbbNFaDOuyYn7ElQkq3LM PW7DDtAyBsQG8M1Al+qhv4Da/08VqeGvY3IAya1vv/Hm0AzIGHS3wDUcYtS6L9q6xbEC ZxvA== 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:mime-version :content-transfer-encoding; bh=k51LhNFXyxV5fvt0WLbLQtRP1S+fztR2Ub3gw0739jI=; b=MEyKbroCmVTSJtA4H3kZwTkitpJrUiFFjI5IYw9MuzK6nhBQDORJwaURhe9mA3gfGe iamAkaQ4Hn+trruHe5FssP1WdVTp9AELrskMiR0jXWjn2J2INGKdl/Dq8KrQUvFTlp6J 8q2lELAaR2NryGDAsSE2wpgvrUlZ3zjXuh8OLpE+tRqcpHXXbnDniWsyFx3nwrVyMjK0 EK6gxpzzoKPBGYw0zu3cZU9Utpuy3YCPPr6SXnBsgjmnSXtUzJLJIkmXOV2/ds7iRUGw A8QCUfRAB5la4Wl0U3XNqfah/yH2BgjWzKOmQSwtMLRU0D3FeY4MuXaTmk9aWEW+vgPM R6oA== X-Gm-Message-State: AOAM5301TiNvfIxu9x4TKhxHnMyIFA4VVGPDVlKeEWL2SUEKx4qDKOeI HgAnq+1aIEXZlbJu2kYSa6I= X-Google-Smtp-Source: ABdhPJwgqGsbLCt89kZbJRdM56wDK9w2zLRHduap3GYhwGV7FiZqPQAurtJiwIYU5RRng65WyeZtcA== X-Received: by 2002:a5d:674c:: with SMTP id l12mr3549000wrw.399.1609929182244; Wed, 06 Jan 2021 02:33:02 -0800 (PST) From: Sylvain Pelissier To: Subject: [PATCH v3] gdb: riscv: Add target description Date: Wed, 6 Jan 2021 11:32:54 +0100 Message-Id: <20210106103254.35615-1-sylvain.pelissier@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.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; Received-SPF: pass client-ip=2a00:1450:4864:20::433; envelope-from=sylvain.pelissier@gmail.com; helo=mail-wr1-x433.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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_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-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: Sylvain Pelissier , "open list:RISC-V TCG CPUs" , Sagar Karandikar , Bastian Koppelmann , "open list:All patches CC here" , Alistair Francis , Palmer Dabbelt Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Target description is not currently implemented in RISC-V architecture. Thu= s GDB won't set it properly when attached. The patch implements the target = description response. Signed-off-by: Sylvain Pelissier --- target/riscv/cpu.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 254cd83f8b..ed4971978b 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -556,6 +556,18 @@ static Property riscv_cpu_properties[] =3D { DEFINE_PROP_END_OF_LIST(), }; =20 +static gchar *riscv_gdb_arch_name(CPUState *cs) +{ + RISCVCPU *cpu =3D RISCV_CPU(cs); + CPURISCVState *env =3D &cpu->env; + + if (riscv_cpu_is_32bit(env)) { + return g_strdup("riscv:rv32"); + } else { + return g_strdup("riscv:rv64"); + } +} + static void riscv_cpu_class_init(ObjectClass *c, void *data) { RISCVCPUClass *mcc =3D RISCV_CPU_CLASS(c); @@ -591,6 +603,7 @@ static void riscv_cpu_class_init(ObjectClass *c, void *= data) /* For now, mark unmigratable: */ cc->vmsd =3D &vmstate_riscv_cpu; #endif + cc->gdb_arch_name =3D riscv_gdb_arch_name; #ifdef CONFIG_TCG cc->tcg_initialize =3D riscv_translate_init; cc->tlb_fill =3D riscv_cpu_tlb_fill; --=20 2.25.1