From patchwork Tue Nov 9 12:51:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiaojuan Yang X-Patchwork-Id: 12610651 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C82A7C433F5 for ; Tue, 9 Nov 2021 12:53:52 +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 90518610F8 for ; Tue, 9 Nov 2021 12:53:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 90518610F8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:50988 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mkQdL-00034L-Na for qemu-devel@archiver.kernel.org; Tue, 09 Nov 2021 07:53:51 -0500 Received: from eggs.gnu.org ([209.51.188.92]:47070) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mkQc9-0000Hv-CT for qemu-devel@nongnu.org; Tue, 09 Nov 2021 07:52:37 -0500 Received: from mail.loongson.cn ([114.242.206.163]:37726 helo=loongson.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mkQc5-0006KH-2M for qemu-devel@nongnu.org; Tue, 09 Nov 2021 07:52:36 -0500 Received: from kvm-dev1.localdomain (unknown [10.2.5.134]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9Cx+dD5bophXJYBAA--.3628S7; Tue, 09 Nov 2021 20:52:17 +0800 (CST) From: Xiaojuan Yang To: qemu-devel@nongnu.org Subject: [PATCH v2 05/30] target/loongarch: Implement qmp_query_cpu_definitions() Date: Tue, 9 Nov 2021 20:51:44 +0800 Message-Id: <1636462329-1716-6-git-send-email-yangxiaojuan@loongson.cn> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1636462329-1716-1-git-send-email-yangxiaojuan@loongson.cn> References: <1636462329-1716-1-git-send-email-yangxiaojuan@loongson.cn> X-CM-TRANSID: AQAAf9Cx+dD5bophXJYBAA--.3628S7 X-Coremail-Antispam: 1UD129KBjvJXoW7AFWxZFy7Aw4fZw13ZF4rAFb_yoW8ZFW7pF sxZrZ8KrW8JrZxKw1fJFW8urn09ws7Ww1jyan3J3yv9a13X3y8uF1vkryjk3W8WrW8WrWx uFs8AF15uF4DJwUanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnUUvcSsGvfC2KfnxnUUI43ZEXa7xR_UUUUUUUUU== X-CM-SenderInfo: p1dqw5xldry3tdq6z05rqj20fqof0/ Received-SPF: pass client-ip=114.242.206.163; envelope-from=yangxiaojuan@loongson.cn; helo=loongson.cn 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, SPF_HELO_PASS=-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: , Cc: peter.maydell@linaro.org, thuth@redhat.com, philmd@redhat.com, i.qemu@xen0n.name, richard.henderson@linaro.org, laurent@vivier.eu, peterx@redhat.com, f4bug@amsat.org, yangxiaojuan@loongson.cn, alistair.francis@wdc.com, maobibo@loongson.cn, gaosong@loongson.cn, pbonzini@redhat.com, mark.cave-ayland@ilande.co.uk, chenhuacai@loongson.cn, alex.bennee@linaro.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This patch introduces qmp_query_cpu_definitions interface. Signed-off-by: Xiaojuan Yang Signed-off-by: Song Gao Reviewed-by: Richard Henderson --- qapi/machine-target.json | 6 ++++-- target/loongarch/cpu.c | 28 ++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+), 2 deletions(-) diff --git a/qapi/machine-target.json b/qapi/machine-target.json index f5ec4bc172..682dc86b42 100644 --- a/qapi/machine-target.json +++ b/qapi/machine-target.json @@ -324,7 +324,8 @@ 'TARGET_ARM', 'TARGET_I386', 'TARGET_S390X', - 'TARGET_MIPS' ] } } + 'TARGET_MIPS', + 'TARGET_LOONGARCH64' ] } } ## # @query-cpu-definitions: @@ -340,4 +341,5 @@ 'TARGET_ARM', 'TARGET_I386', 'TARGET_S390X', - 'TARGET_MIPS' ] } } + 'TARGET_MIPS', + 'TARGET_LOONGARCH64' ] } } diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c index 16443159cc..c3e7c5dc98 100644 --- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -342,3 +342,31 @@ static const TypeInfo loongarch_cpu_type_infos[] = { }; DEFINE_TYPES(loongarch_cpu_type_infos) + +static void loongarch_cpu_add_definition(gpointer data, gpointer user_data) +{ + ObjectClass *oc = data; + CpuDefinitionInfoList **cpu_list = user_data; + CpuDefinitionInfo *info; + const char *typename; + + typename = object_class_get_name(oc); + info = g_malloc0(sizeof(*info)); + info->name = g_strndup(typename, + strlen(typename) - strlen("-" TYPE_LOONGARCH_CPU)); + info->q_typename = g_strdup(typename); + + QAPI_LIST_PREPEND(*cpu_list, info); +} + +CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp) +{ + CpuDefinitionInfoList *cpu_list = NULL; + GSList *list; + + list = object_class_get_list(TYPE_LOONGARCH_CPU, false); + g_slist_foreach(list, loongarch_cpu_add_definition, &cpu_list); + g_slist_free(list); + + return cpu_list; +}