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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 734D9C433EF for ; Thu, 11 Nov 2021 15:53:04 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 8F84F611F2 for ; Thu, 11 Nov 2021 15:53:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 8F84F611F2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=c-sky.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:46062 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mlCNq-0003eq-QX for qemu-devel@archiver.kernel.org; Thu, 11 Nov 2021 10:53:02 -0500 Received: from eggs.gnu.org ([209.51.188.92]:46328) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlCMs-0001xL-VI; Thu, 11 Nov 2021 10:52:03 -0500 Received: from out28-76.mail.aliyun.com ([115.124.28.76]:34287) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mlCMp-0007Yh-MQ; Thu, 11 Nov 2021 10:52:02 -0500 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.07610238|-1; CH=green; DM=|CONTINUE|false|; DS=CONTINUE|ham_system_inform|0.0442204-0.000510888-0.955269; FP=0|0|0|0|0|-1|-1|-1; HT=ay29a033018047198; MF=zhiwei_liu@c-sky.com; NM=1; PH=DS; RN=7; RT=7; SR=0; TI=SMTPD_---.LrJAD8d_1636645911; Received: from localhost.localdomain(mailfrom:zhiwei_liu@c-sky.com fp:SMTPD_---.LrJAD8d_1636645911) by smtp.aliyun-inc.com(10.147.44.145); Thu, 11 Nov 2021 23:51:52 +0800 From: LIU Zhiwei To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH v4 00/20] Support UXL filed in xstatus Date: Thu, 11 Nov 2021 23:51:29 +0800 Message-Id: <20211111155149.58172-1-zhiwei_liu@c-sky.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: none client-ip=115.124.28.76; envelope-from=zhiwei_liu@c-sky.com; helo=out28-76.mail.aliyun.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, UNPARSEABLE_RELAY=0.001 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: , Cc: palmer@dabbelt.com, richard.henderson@linaro.org, bin.meng@windriver.com, Alistair.Francis@wdc.com, LIU Zhiwei Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" In this patch set, we process the pc reigsters writes, gdb reads and writes, and address calculation under different UXLEN settings. The patch set v4 mainly address Richard comments on v3. Patch 8, 18, 19, 20 have not been reviewed. Others have been reviewed or acked. v4: Support SSTATUS64_UXL write Bump vmstate version for vill split v3: Merge gen_pm_adjust_address into a canonical address function Adjust address for RVA with XLEN Split pm_enabled into pm_mask_enabled and pm_base_enabled Replace array of pm tcg globals with one scalar tcg global Split and change patch sequence v2: Split out vill from vtype Remove context switch when xlen changes at exception Use XL instead of OL in many places Use pointer masking and XLEN for vector address Define an common fuction to calculate address for ldst LIU Zhiwei (20): target/riscv: Don't save pc when exception return target/riscv: Sign extend pc for different XLEN target/riscv: Ignore the pc bits above XLEN target/riscv: Extend pc for runtime pc write target/riscv: Use gdb xml according to max mxlen target/riscv: Relax debug check for pm write target/riscv: Adjust csr write mask with XLEN target/riscv: Create current pm fields in env target/riscv: Alloc tcg global for cur_pm[mask|base] target/riscv: Calculate address according to XLEN target/riscv: Split pm_enabled into mask and base target/riscv: Split out the vill from vtype target/riscv: Fix RESERVED field length in VTYPE target/riscv: Adjust vsetvl according to XLEN target/riscv: Remove VILL field in VTYPE target/riscv: Ajdust vector atomic check with XLEN target/riscv: Fix check range for first fault only target/riscv: Adjust vector address with mask target/riscv: Adjust scalar reg in vector with XLEN target/riscv: Enable uxl field write target/riscv/cpu.c | 23 +++++- target/riscv/cpu.h | 13 +++- target/riscv/cpu_bits.h | 2 + target/riscv/cpu_helper.c | 66 ++++++++++++---- target/riscv/csr.c | 43 ++++++++++- target/riscv/gdbstub.c | 71 ++++++++++++----- target/riscv/helper.h | 6 +- .../riscv/insn_trans/trans_privileged.c.inc | 7 +- target/riscv/insn_trans/trans_rva.c.inc | 9 +-- target/riscv/insn_trans/trans_rvd.c.inc | 19 +---- target/riscv/insn_trans/trans_rvf.c.inc | 19 +---- target/riscv/insn_trans/trans_rvi.c.inc | 22 +----- target/riscv/insn_trans/trans_rvv.c.inc | 51 ++++++++---- target/riscv/machine.c | 15 +++- target/riscv/op_helper.c | 7 +- target/riscv/translate.c | 77 +++++++++---------- target/riscv/vector_helper.c | 38 +++++---- 17 files changed, 300 insertions(+), 188 deletions(-) -- 2.25.1