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Mon, 28 Jun 2021 09:10:07 -0700 (PDT) Received: from [192.168.1.11] ([71.212.149.176]) by smtp.gmail.com with ESMTPSA id b10sm13741311pfi.122.2021.06.28.09.10.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 28 Jun 2021 09:10:07 -0700 (PDT) Subject: Re: [PATCH 07/18] target/arm: Implement MVE vector shift left by immediate insns To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org References: <20210628135835.6690-1-peter.maydell@linaro.org> <20210628135835.6690-8-peter.maydell@linaro.org> From: Richard Henderson Message-ID: <1dee073d-cb7f-b446-53fb-233f1a9349a6@linaro.org> Date: Mon, 28 Jun 2021 09:10:05 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210628135835.6690-8-peter.maydell@linaro.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::1029; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1029.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: 2.1.23 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" On 6/28/21 6:58 AM, Peter Maydell wrote: > Implement the MVE shift-vector-left-by-immediate insns VSHL, VQSHL > and VQSHLU. > > The size-and-immediate encoding here is the same as Neon, and we > handle it the same way neon-dp.decode does. > > Signed-off-by: Peter Maydell > --- > target/arm/helper-mve.h | 16 +++++++++++ > target/arm/mve.decode | 23 +++++++++++++++ > target/arm/mve_helper.c | 57 ++++++++++++++++++++++++++++++++++++++ > target/arm/translate-mve.c | 51 ++++++++++++++++++++++++++++++++++ > 4 files changed, 147 insertions(+) Reviewed-by: Richard Henderson r~