From patchwork Sun Jul 10 08:23:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 12912427 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 115FBC433EF for ; Sun, 10 Jul 2022 08:33:19 +0000 (UTC) Received: from localhost ([::1]:47326 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oASNS-0006DX-5P for qemu-devel@archiver.kernel.org; Sun, 10 Jul 2022 04:33:18 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33904) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oASEk-0003rI-AR; Sun, 10 Jul 2022 04:24:18 -0400 Received: from smtp21.cstnet.cn ([159.226.251.21]:36382 helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oASEh-0005dz-Ht; Sun, 10 Jul 2022 04:24:18 -0400 Received: from liww-tm.www.tendawifi.com (unknown [117.151.235.104]) by APP-01 (Coremail) with SMTP id qwCowAAnLASjjMpiF30+Dg--.38648S2; Sun, 10 Jul 2022 16:24:04 +0800 (CST) From: Weiwei Li To: palmer@dabbelt.com, alistair.francis@wdc.com, bin.meng@windriver.com, qemu-riscv@nongnu.org, qemu-devel@nongnu.org Cc: wangjunqiang@iscas.ac.cn, lazyparser@gmail.com, Weiwei Li Subject: [PATCH 0/6] Improve the U/S/H extension related check Date: Sun, 10 Jul 2022 16:23:54 +0800 Message-Id: <20220710082400.29224-1-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 X-CM-TRANSID: qwCowAAnLASjjMpiF30+Dg--.38648S2 X-Coremail-Antispam: 1UD129KBjvdXoW7Xw4UAr15uw4fKF17Aw1DKFg_yoWfurc_KF y0gF93X340qa1UJayDAr15tryUKr4rGFy2ya12yrWj9Fy3Wrn5ZanFvFWUZw1UurWxtFn3 Zwn3Aa4Skw12kjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbzkFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_JFI_Gr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr0_ Cr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AKxVW8Jr 0_Cr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj 6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr 0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7MxAIw28IcxkI7VAK I48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7 xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xII jxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY6xAIw2 0EY4v20xvaj40_WFyUJVCq3wCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF 7I0E14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x0JUdHUDUUUUU= X-Originating-IP: [117.151.235.104] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ Received-SPF: pass client-ip=159.226.251.21; envelope-from=liweiwei@iscas.ac.cn; helo=cstnet.cn X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This patchset tries to improve the U/S/H related check: * add check for the supported privilege modes conbinations: only supporting M, S mode is not a suggested combination * add check for "H extension depends on I extension" * add check for csrs only existed when U mode is supported * fix and simplify the checks in hmode/hmode32 Any suggestions are welcome. Weiwei Li (6): target/riscv: add check for supported privilege modes conbinations target/riscv: H extension depends on I extension target/riscv: fix checkpatch warning may triggered in csr_ops table target/riscv: add check for csrs existed with U extension target/riscv: fix checks in hmode/hmode32 target/riscv: simplify the check in hmode to resue the check in riscv_csrrw_check target/riscv/cpu.c | 12 ++ target/riscv/csr.c | 412 ++++++++++++++++++++++++--------------------- 2 files changed, 236 insertions(+), 188 deletions(-)