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([2602:ae:1544:6601:cb42:9f2a:fcd4:54fc]) by smtp.gmail.com with ESMTPSA id i10-20020aa78d8a000000b006281bc04392sm6499286pfr.191.2023.03.24.10.06.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 24 Mar 2023 10:06:52 -0700 (PDT) Message-ID: Date: Fri, 24 Mar 2023 10:06:50 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [PATCH v2 2/4] target/riscv: Add a general status enum for extensions Content-Language: en-US To: LIU Zhiwei , qemu-devel@nongnu.org Cc: Alistair.Francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, liweiwei@iscas.ac.cn, dbarboza@ventanamicro.com, qemu-riscv@nongnu.org References: <20230324143031.1093-1-zhiwei_liu@linux.alibaba.com> <20230324143031.1093-3-zhiwei_liu@linux.alibaba.com> From: Richard Henderson In-Reply-To: <20230324143031.1093-3-zhiwei_liu@linux.alibaba.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::636; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x636.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 3/24/23 07:30, LIU Zhiwei wrote: > The pointer masking is the only extension that directly use status. > The vector or float extension uses the status in an indirect way. > > Replace the pointer masking extension special status fields with > the general status. > > Signed-off-by: LIU Zhiwei > --- > v1->v2: > Move EXT_STATUS_MASK from enum to macro > --- > target/riscv/cpu.c | 2 +- > target/riscv/cpu.h | 8 ++++++++ > target/riscv/cpu_bits.h | 12 ++++-------- > target/riscv/csr.c | 14 +++++++------- > 4 files changed, 20 insertions(+), 16 deletions(-) Reviewed-by: Richard Henderson r~