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[76.14.210.194]) by smtp.gmail.com with ESMTPSA id h5sm11318859pfk.126.2020.11.03.12.19.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 03 Nov 2020 12:19:11 -0800 (PST) Subject: Re: [PATCH v3 1/7] target/riscv: Merge m/vsstatus and m/vsstatush into one uint64_t unit To: Alistair Francis , qemu-devel@nongnu.org, qemu-riscv@nongnu.org References: From: Richard Henderson Message-ID: <2c67bcb2-7baf-2b43-38dd-1ae83de43e85@linaro.org> Date: Tue, 3 Nov 2020 12:19:09 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::644; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x644.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alistair23@gmail.com, bmeng.cn@gmail.com, palmer@dabbelt.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 11/3/20 11:50 AM, Alistair Francis wrote: > From: Yifei Jiang > > mstatus/mstatush and vsstatus/vsstatush are two halved for RISCV32. > This patch expands mstatus and vsstatus to uint64_t instead of > target_ulong so that it can be saved as one unit and reduce some > ifdefs in the code. > > Signed-off-by: Yifei Jiang > Signed-off-by: Yipeng Yin > Signed-off-by: Alistair Francis > Reviewed-by: Alistair Francis > Message-id: 20201026115530.304-2-jiangyifei@huawei.com > --- > target/riscv/cpu.h | 24 +++++++++++------------- > target/riscv/cpu_bits.h | 19 ++++--------------- > target/riscv/cpu.c | 8 +++++--- > target/riscv/cpu_helper.c | 35 +++++++---------------------------- > target/riscv/csr.c | 18 ++++++++++-------- > target/riscv/op_helper.c | 11 ++++------- > 6 files changed, 41 insertions(+), 74 deletions(-) Reviewed-by: Richard Henderson r~