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[174.21.70.228]) by smtp.gmail.com with ESMTPSA id t19sm3273149pjq.44.2021.06.08.15.34.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 08 Jun 2021 15:34:53 -0700 (PDT) Subject: Re: [PATCH 18/55] target/arm: Implement MVE VABS To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org References: <20210607165821.9892-1-peter.maydell@linaro.org> <20210607165821.9892-19-peter.maydell@linaro.org> From: Richard Henderson Message-ID: <443b690d-6aba-cbd2-ee42-fe44113df338@linaro.org> Date: Tue, 8 Jun 2021 15:34:52 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20210607165821.9892-19-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::631; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x631.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 6/7/21 9:57 AM, Peter Maydell wrote: > +DO_1OP(vfabsh, 2, uint16_t, H2, DO_FABS) > +DO_1OP(vfabss, 4, uint32_t, H4, DO_FABS) Could just as plausibly be done on uint64_t. #define DO_FABSH(N) ((N) & dup_const(MO_16, 0x7fff)) #define DO_FABSS(N) ((N) & dup_const(MO_32, 0x7fffffff)) > + MVEGenOneOpFn *fns[] = { static const r~