From nobody Thu Apr 16 12:45:41 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+114536+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+114536+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1706250540; cv=none; d=zohomail.com; s=zohoarc; b=jGBuvAo2ikgd15Hj7Qhfdl+fumlakxNEDwdZoWQX0Dec0iztUYjGY0ibbYQRPqPFECyZuMKLbFvCuzZky9YVHmh8bk1Zm7N9C+sAjEg0/iN8gq+aD0J9Eb0ow8emFRPMaUdaaWxpFGSKeUyn4dXfly5psgm2ye/csv9y6SYisIw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1706250540; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=fhxPac7Bbpp2qyya5MYKUb5BL1Nj2y2L7wK1XLbG+Dc=; b=Jc22ZzMX176fd9W7jpizz4VkcQdGg1bH49+qn1ip/hnqmUONa/jFfwNTW2lfJX8UEW4A9aObxfyGCp4WwciasN6Ife2Sug2x5YSc2RNTfVXEsqgQo0L0dTfy/vsLk+Yv1Z1+M2JeL8oyWeAh0qEVPGdN/bQ9tvVYvGOeseVzI9c= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+114536+1787277+3901457@groups.io Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1706250540905382.44879093923; Thu, 25 Jan 2024 22:29:00 -0800 (PST) Return-Path: DKIM-Signature: a=rsa-sha256; bh=SDRj6q4SW9QfWIBzdl9uQTYiSjQlaOsw6420il6u+us=; c=relaxed/simple; d=groups.io; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Transfer-Encoding; s=20140610; t=1706250540; v=1; b=BKe/Le6NCF7Gv3aGPdFg5+P7IIAAKS2X3Mku7rzKQ0VZ5ozTpk7r4mNvxB+tSrijQAtw+6fd 5hGXzN+7iEs455Ww9GdG5oz2y39MAhZ7XLNLU/XceQ4n+JTn2cR/iYOaDoVuNa/B6i4nboF2Vqb RmML+qqYJf5ZbtGw35IrnDK8= X-Received: by 127.0.0.2 with SMTP id nPxfYY1788612xB7oyITK1QM; Thu, 25 Jan 2024 22:29:00 -0800 X-Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by mx.groups.io with SMTP id smtpd.web11.9993.1706250538958962762 for ; Thu, 25 Jan 2024 22:29:00 -0800 X-Received: from loongson.cn (unknown [10.2.9.245]) by gateway (Coremail) with SMTP id _____8Bx3+spUbNl5R0GAA--.21497S3; Fri, 26 Jan 2024 14:28:57 +0800 (CST) X-Received: from code-server.gen (unknown [10.2.9.245]) by localhost.localdomain (Coremail) with SMTP id AQAAf8AxHs8oUbNl9XEbAA--.52916S2; Fri, 26 Jan 2024 14:28:56 +0800 (CST) From: "Chao Li" To: devel@edk2.groups.io Cc: Michael D Kinney , Liming Gao , Zhiguang Liu Subject: [edk2-devel] [PATCH v8 10/37] MdePkg: Add some comments for LoongArch exceptions Date: Fri, 26 Jan 2024 14:28:55 +0800 Message-Id: <20240126062855.3101424-1-lichao@loongson.cn> In-Reply-To: <20240126062715.3099433-1-lichao@loongson.cn> References: <20240126062715.3099433-1-lichao@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8AxHs8oUbNl9XEbAA--.52916S2 X-CM-SenderInfo: xolfxt3r6o00pqjv00gofq/1tbiAQAICGWyG+ALOQBGsZ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Precedence: Bulk List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,lichao@loongson.cn List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: gLvmT6uColLpK5RtjEgB1Sbjx1787277AA= Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1706250542115100009 Content-Type: text/plain; charset="utf-8" Added some comments for registing LoongArch exceptions. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3D4584 Cc: Michael D Kinney Cc: Liming Gao Cc: Zhiguang Liu Signed-off-by: Chao Li Reviewed-by: Liming Gao --- MdePkg/Include/Protocol/DebugSupport.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/MdePkg/Include/Protocol/DebugSupport.h b/MdePkg/Include/Protoc= ol/DebugSupport.h index 9742663619..06f99ba7f7 100644 --- a/MdePkg/Include/Protocol/DebugSupport.h +++ b/MdePkg/Include/Protocol/DebugSupport.h @@ -683,6 +683,20 @@ typedef struct { // // LoongArch processor exception types. // +// The exception types is located in the CSR ESTAT +// register offset 16 bits, width 6 bits. +// +// If you want to register an exception hook, you can +// shfit the number left by 16 bits, and the exception +// handler will know the types. +// +// For example: +// mCpu->CpuRegisterInterruptHandler ( +// mCpu, +// (EXCEPT_LOONGARCH_PPI << CSR_ESTAT_EXC_SHIFT), +// PpiExceptionHandler +// ); +// #define EXCEPT_LOONGARCH_INT 0 #define EXCEPT_LOONGARCH_PIL 1 #define EXCEPT_LOONGARCH_PIS 2 --=20 2.27.0 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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