From nobody Tue Feb 10 18:54:54 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+113663+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+113663+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1705047834; cv=none; d=zohomail.com; s=zohoarc; b=bErvFbEEKebTMO5az5Nj5FSd7lVsfyx18I9FpNeSnQvt96mCrH/qWnJZVOeVu18EcZY2DToSazPBvYan6G27u9+IySK4Q90Icbui8yPVZ30rkg5ZO+CxL1MuUC9x/TvLs8IpbtdKC4MsrJ9ZmTsh3xy9iLLx4y0ITth+HNNiD4A= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1705047834; 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=5oPVpd1ZRUIpzB1fiJ/jPNcummiV7hTOq0L4iOprgBc=; b=YbEEVc3Be2z8vI/tNHw8wUqgm80U+ef0z5bu8y2WdFxqVYAhoX89qtlsTdw9HXYdiUd2GqQaZtN0Kp46l8Jnb+Ymvc31qf14LeMgDzEW0O5LHnOCRwOs4uwpk50leNXHck0P17hbci8tT108CEOt1NaNv5gKyU0Wd6WCEYp7U3w= 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+113663+1787277+3901457@groups.io Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1705047834352964.4834185216791; Fri, 12 Jan 2024 00:23:54 -0800 (PST) Return-Path: DKIM-Signature: a=rsa-sha256; bh=bN9XrcSfTZhjBSmmSDsbzhhNcuPuN26Sx5PwP13SAoY=; 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=1705047834; v=1; b=kRcC1Euz/EvAk/4btsvoqIs5OkUfA/0nh3NjNARkKlMjUcPQCcdm1hOzjgyrktvTTIVCSlml ujuCXvFkkwPfJErkUeobZIiJsj7zkkaRUfz6OW+2qifawAGslIYUbUrQ66YJlHwMEio1AFbJDjx vghRB20+9D4yWha3kyEkZ1mU= X-Received: by 127.0.0.2 with SMTP id X4yhYY1788612xY1cnGWnk0V; Fri, 12 Jan 2024 00:23:54 -0800 X-Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by mx.groups.io with SMTP id smtpd.web10.3055.1705047832639120310 for ; Fri, 12 Jan 2024 00:23:53 -0800 X-Received: from loongson.cn (unknown [10.2.9.245]) by gateway (Coremail) with SMTP id _____8CxrrsR96Bl9H0EAA--.4845S3; Fri, 12 Jan 2024 16:23:45 +0800 (CST) X-Received: from code-server.gen (unknown [10.2.9.245]) by localhost.localdomain (Coremail) with SMTP id AQAAf8AxG9wP96Bld4gTAA--.50908S2; Fri, 12 Jan 2024 16:23:43 +0800 (CST) From: "Chao Li" To: devel@edk2.groups.io Cc: Michael D Kinney , Liming Gao , Zhiguang Liu Subject: [edk2-devel] [PATCH v7 10/37] MdePkg: Add some comments for LoongArch exceptions Date: Fri, 12 Jan 2024 16:23:42 +0800 Message-Id: <20240112082342.3286304-1-lichao@loongson.cn> In-Reply-To: <20240112082153.3284189-1-lichao@loongson.cn> References: <20240112082153.3284189-1-lichao@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8AxG9wP96Bld4gTAA--.50908S2 X-CM-SenderInfo: xolfxt3r6o00pqjv00gofq/1tbiAQAOCGWgj6kGSgAVs9 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: 6XRxPxgom4mivlZOHA69S7pUx1787277AA= Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1705047836506100003 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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