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[93.51.222.138]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b046e6c630fsm259765566b.55.2025.09.03.21.16.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 03 Sep 2025 21:16:27 -0700 (PDT) Message-ID: <487e743d-9028-4909-83d3-dc30a2afa0bf@linaro.org> Date: Thu, 4 Sep 2025 06:16:25 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH v3 2/3] target/riscv: rvv: Add Zvqdotq support To: Max Chou , qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Palmer Dabbelt , Alistair Francis , Weiwei Li , Daniel Henrique Barboza , Liu Zhiwei References: <20250903140308.1705751-1-max.chou@sifive.com> <20250903140308.1705751-3-max.chou@sifive.com> From: Richard Henderson Content-Language: en-US In-Reply-To: <20250903140308.1705751-3-max.chou@sifive.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::62c; envelope-from=richard.henderson@linaro.org; helo=mail-ej1-x62c.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, 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: 2.1.29 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 9/3/25 16:03, Max Chou wrote: > Support instructions for vector dot-product extension (Zvqdotq) > - vqdot.[vv,vx] > - vqdotu.[vv,vx] > - vqdotsu.[vv,vx] > - vqdotus.vx > > Signed-off-by: Max Chou > --- > target/riscv/helper.h | 10 +++ > target/riscv/insn32.decode | 9 +++ > target/riscv/insn_trans/trans_rvzvqdotq.c.inc | 61 +++++++++++++++++++ > target/riscv/translate.c | 1 + > target/riscv/vector_helper.c | 57 +++++++++++++++++ > 5 files changed, 138 insertions(+) > create mode 100644 target/riscv/insn_trans/trans_rvzvqdotq.c.inc Reviewed-by: Richard Henderson r~