From patchwork Fri Feb 23 02:21:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alvin Chang X-Patchwork-Id: 13568496 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 7A73AC47DD9 for ; Fri, 23 Feb 2024 02:22:48 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rdLCJ-0001zB-Ar; Thu, 22 Feb 2024 21:21:59 -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 1rdLCH-0001wa-5u for qemu-devel@nongnu.org; Thu, 22 Feb 2024 21:21:57 -0500 Received: from 60-248-80-70.hinet-ip.hinet.net ([60.248.80.70] helo=Atcsqr.andestech.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rdLCE-0000IH-Ha for qemu-devel@nongnu.org; Thu, 22 Feb 2024 21:21:56 -0500 Received: from mail.andestech.com (ATCPCS16.andestech.com [10.0.1.222]) by Atcsqr.andestech.com with ESMTP id 41N2LQrS073163; Fri, 23 Feb 2024 10:21:26 +0800 (+08) (envelope-from alvinga@andestech.com) Received: from alvinga-VirtualBox.andestech.com (10.0.13.68) by ATCPCS16.andestech.com (10.0.1.222) with Microsoft SMTP Server id 14.3.498.0; Fri, 23 Feb 2024 10:21:27 +0800 To: , CC: , , , , , Alvin Chang Subject: [PATCH v2 0/4] RISC-V: Modularize common match conditions for trigger Date: Fri, 23 Feb 2024 10:21:15 +0800 Message-ID: <20240223022119.41255-1-alvinga@andestech.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.0.13.68] X-DNSRBL: X-MAIL: Atcsqr.andestech.com 41N2LQrS073163 Received-SPF: pass client-ip=60.248.80.70; envelope-from=alvinga@andestech.com; helo=Atcsqr.andestech.com X-Spam_score_int: -8 X-Spam_score: -0.9 X-Spam_bar: / X-Spam_report: (-0.9 / 5.0 requ) BAYES_00=-1.9, RDNS_DYNAMIC=0.982, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, TVD_RCVD_IP=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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: , Reply-to: Alvin Chang X-Patchwork-Original-From: Alvin Chang via From: Alvin Chang Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org According to RISC-V Debug specification, the enabled privilege levels of the trigger is common match conditions for all the types of the trigger. This series modularize the code for checking the privilege levels of type 2/3/6 triggers by implementing functions trigger_common_match() and trigger_priv_match(). Additional match conditions, such as CSR tcontrol and textra, can be further implemented into trigger_common_match() in the future. Changes from v1: - Fix typo - Add commit description for changing behavior of looping the triggers when we check type 2 triggers. Alvin Chang (4): target/riscv: Add functions for common matching conditions of trigger target/riscv: Apply modularized matching conditions for breakpoint target/riscv: Apply modularized matching conditions for watchpoint target/riscv: Apply modularized matching conditions for icount trigger target/riscv/debug.c | 124 +++++++++++++++++++++++++++++-------------- 1 file changed, 83 insertions(+), 41 deletions(-)