From nobody Sat Feb 7 07:41:17 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1676311500582685.0964415601715; Mon, 13 Feb 2023 10:05:00 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pRdAj-0003Eu-CD; Mon, 13 Feb 2023 13:03:25 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pRdAb-00037m-2j; Mon, 13 Feb 2023 13:03:18 -0500 Received: from bg4.exmail.qq.com ([43.154.221.58]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pRdAX-0001Kk-N3; Mon, 13 Feb 2023 13:03:15 -0500 Received: from pek-vx-bsp2.wrs.com ( [60.247.85.88]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 14 Feb 2023 02:02:53 +0800 (CST) X-QQ-mid: bizesmtp62t1676311374tl5plc7c X-QQ-SSF: 01200000000000C0D000000A0000000 X-QQ-FEAT: hxncCWlH1dPrtNrhADQ1Svg2WRB5fSPCfkAPRwVnQr7HjaDQMb4JO0f11HLJe yhCG3VHlymND9nPdJ5aZyXobHebGoKBSlyCgsKa7Iopq5bE6FfNd+mQz3xZP3gxLaoWQElM OaSduP9jndng0D3CVCHkrXtjJWwxmcBLiiCtZFLVMa2nJZ6AYn3rcGOAqj9nNqJK1cL90UF 2kf6c7NWpUPmV0QjhjqxJqeiIxv1L4IqsIgD10kb9GRO/vxFbCJDoUFfaPHr4JVPw1e0Bok asNEBa8Qa+7WK7JIA+8sp8HuwWG0k09jBJNyLtKAqkMsBlsoq0ETkYNdthcZQ9GZTsAEYDr d+TzKh7xQFVE8z9qbgdVbjoy3q2eG8MogzPDBIrUhh0WaCb3NY= X-QQ-GoodBg: 0 From: Bin Meng To: qemu-devel@nongnu.org Cc: Alistair Francis , Bin Meng , Daniel Henrique Barboza , Liu Zhiwei , Palmer Dabbelt , Weiwei Li , qemu-riscv@nongnu.org Subject: [PATCH 04/18] target/riscv: gdbstub: Do not generate CSR XML if Zicsr is disabled Date: Tue, 14 Feb 2023 02:02:00 +0800 Message-Id: <20230213180215.1524938-5-bmeng@tinylab.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230213180215.1524938-1-bmeng@tinylab.org> References: <20230213180215.1524938-1-bmeng@tinylab.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:tinylab.org:qybglogicsvr:qybglogicsvr3 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=43.154.221.58; envelope-from=bmeng@tinylab.org; helo=bg4.exmail.qq.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_MSPIKE_H2=-0.001, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1676311502645100003 Content-Type: text/plain; charset="utf-8" There is no need to generate the CSR XML if the Zicsr extension is not enabled. Signed-off-by: Bin Meng Reviewed-by: LIU Zhiwei Reviewed-by: Weiwei Li --- target/riscv/gdbstub.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/target/riscv/gdbstub.c b/target/riscv/gdbstub.c index 704f3d6922..294f0ceb1c 100644 --- a/target/riscv/gdbstub.c +++ b/target/riscv/gdbstub.c @@ -406,7 +406,10 @@ void riscv_cpu_register_gdb_regs_for_features(CPUState= *cs) g_assert_not_reached(); } =20 - gdb_register_coprocessor(cs, riscv_gdb_get_csr, riscv_gdb_set_csr, - riscv_gen_dynamic_csr_xml(cs, cs->gdb_num_reg= s), - "riscv-csr.xml", 0); + if (cpu->cfg.ext_icsr) { + int base_reg =3D cs->gdb_num_regs; + gdb_register_coprocessor(cs, riscv_gdb_get_csr, riscv_gdb_set_csr, + riscv_gen_dynamic_csr_xml(cs, base_reg), + "riscv-csr.xml", 0); + } } --=20 2.25.1