From mboxrd@z Thu Jan 1 00:00:00 1970 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 36912CAC5A7 for ; Sat, 20 Sep 2025 15:45:56 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uzzks-00082n-RJ; Sat, 20 Sep 2025 11:44:06 -0400 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 1uzzki-0007wo-JF; Sat, 20 Sep 2025 11:43:56 -0400 Received: from mgamail.intel.com ([198.175.65.11]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uzzkf-0001zT-Lx; Sat, 20 Sep 2025 11:43:55 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1758383034; x=1789919034; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=yXrP73a12JJn4IAYq71AmqAT+gHNTzZ0Y1rswE00zAo=; b=bBRblinQuMaIBPtXkCisnX/7+UGYUe4C+f3bzkSGCF9aOIbVwc7glc17 Mj5Fpka5FU+whR4bJVK/cL+aAm9PZHTwC1ZN7ilW2wivZUTxtzHwLrE/g KTAzEAPIyNi84I1YQbXbEGUW3FwGF6hqhqlF/jPk1WERaiXDvX5ocPln3 DFx44FhJ6S2LjG+SN69sxnZZ5oxW5P8s6TCMItmtQx7qj7dHpQpcfTkmr SFCQXqhlgRykB+Ge83V8TKKzNYTRQVAGO+KyThwZTlhfRkhBIAYBUG746 xqEZazytGNWolfXatcCZn0IzsXHc4LCWdHuRhNoRHT46AspMKLY6iEttY g==; X-CSE-ConnectionGUID: mAQdu+OmSh+rD+g2efUbng== X-CSE-MsgGUID: FpCJ3QjcQo2Q+QExBzGMpg== X-IronPort-AV: E=McAfee;i="6800,10657,11559"; a="70955541" X-IronPort-AV: E=Sophos;i="6.18,281,1751266800"; d="scan'208";a="70955541" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Sep 2025 08:43:50 -0700 X-CSE-ConnectionGUID: jkWtAfONRP2NTTHTpKjTQw== X-CSE-MsgGUID: slE/YtbiQCmIYmNVttLrmQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,281,1751266800"; d="scan'208";a="181349467" Received: from liuzhao-optiplex-7080.sh.intel.com ([10.239.160.39]) by fmviesa004.fm.intel.com with ESMTP; 20 Sep 2025 08:43:48 -0700 From: Zhao Liu To: Paolo Bonzini , Manos Pitsidianakis Cc: qemu-devel@nongnu.org, qemu-rust@nongnu.org, Zhao Liu Subject: [PATCH v2 07/12] rust/qdev: Support property info for more common types Date: Sun, 21 Sep 2025 00:05:15 +0800 Message-Id: <20250920160520.3699591-8-zhao1.liu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250920160520.3699591-1-zhao1.liu@intel.com> References: <20250920160520.3699591-1-zhao1.liu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=198.175.65.11; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.045, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-rust@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: QEMU Rust-related patches and discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-rust-bounces+qemu-rust=archiver.kernel.org@nongnu.org Sender: qemu-rust-bounces+qemu-rust=archiver.kernel.org@nongnu.org Add a helper macro to implement QDevProp trait for u8/u16/u32/usize/i32 /i64. Signed-off-by: Zhao Liu --- rust/hw/core/src/qdev.rs | 28 ++++++++++++++++------------ 1 file changed, 16 insertions(+), 12 deletions(-) diff --git a/rust/hw/core/src/qdev.rs b/rust/hw/core/src/qdev.rs index 89c21e7c6b50..14d6ecf2ca23 100644 --- a/rust/hw/core/src/qdev.rs +++ b/rust/hw/core/src/qdev.rs @@ -134,20 +134,24 @@ pub unsafe trait QDevProp { const VALUE: *const bindings::PropertyInfo; } -/// Use [`bindings::qdev_prop_bool`] for `bool`. -unsafe impl QDevProp for bool { - const VALUE: *const bindings::PropertyInfo = addr_of!(bindings::qdev_prop_bool); -} - -/// Use [`bindings::qdev_prop_uint64`] for `u64`. -unsafe impl QDevProp for u64 { - const VALUE: *const bindings::PropertyInfo = addr_of!(bindings::qdev_prop_uint64); +macro_rules! impl_qdev_prop { + ($type:ty,$info:ident) => { + unsafe impl $crate::qdev::QDevProp for $type { + const VALUE: *const $crate::bindings::PropertyInfo = + addr_of!($crate::bindings::$info); + } + }; } -/// Use [`bindings::qdev_prop_chr`] for [`chardev::CharBackend`]. -unsafe impl QDevProp for chardev::CharBackend { - const VALUE: *const bindings::PropertyInfo = addr_of!(bindings::qdev_prop_chr); -} +impl_qdev_prop!(bool, qdev_prop_bool); +impl_qdev_prop!(u8, qdev_prop_uint8); +impl_qdev_prop!(u16, qdev_prop_uint16); +impl_qdev_prop!(u32, qdev_prop_uint32); +impl_qdev_prop!(u64, qdev_prop_uint64); +impl_qdev_prop!(usize, qdev_prop_usize); +impl_qdev_prop!(i32, qdev_prop_int32); +impl_qdev_prop!(i64, qdev_prop_int64); +impl_qdev_prop!(chardev::CharBackend, qdev_prop_chr); /// Trait to define device properties. /// -- 2.34.1