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[216.228.167.147]) by smtp.gmail.com with ESMTPSA id p11sm3343pfn.109.2020.08.25.12.23.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 Aug 2020 12:23:45 -0700 (PDT) Subject: Re: [PATCH 19/22] target/arm: Implement new VFP fp16 insn VINS To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org References: <20200824142934.20850-1-peter.maydell@linaro.org> <20200824142934.20850-20-peter.maydell@linaro.org> From: Richard Henderson Message-ID: <863f1d23-1002-ca2b-60fe-2f6e4721ff33@linaro.org> Date: Tue, 25 Aug 2020 12:23:43 -0700 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: <20200824142934.20850-20-peter.maydell@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::441; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x441.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: -46 X-Spam_score: -4.7 X-Spam_bar: ---- X-Spam_report: (-4.7 / 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=-2.602, 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 8/24/20 7:29 AM, Peter Maydell wrote: > The fp16 extension includes a new instruction VINS, which copies the > lower 16 bits of a 32-bit source VFP register into the upper 16 bits > of the destination. Implement it. > > Signed-off-by: Peter Maydell > --- > target/arm/vfp-uncond.decode | 3 +++ > target/arm/translate-vfp.c.inc | 28 ++++++++++++++++++++++++++++ > 2 files changed, 31 insertions(+) Reviewed-by: Richard Henderson r~