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([2a02:c7c:74db:8d00:eca5:8bcb:58d9:c940]) by smtp.gmail.com with ESMTPSA id n3-20020a05600c294300b003f182c11667sm33095223wmd.39.2023.05.01.11.43.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 May 2023 11:43:20 -0700 (PDT) Message-ID: <8a821169-6dc3-ab82-bd32-990b0f9a8c98@linaro.org> Date: Mon, 1 May 2023 19:43:19 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [RFC PATCH v4 00/44] Add LoongArch LSX instructions Content-Language: en-US To: Song Gao , qemu-devel@nongnu.org References: <20230425070248.2550028-1-gaosong@loongson.cn> From: Richard Henderson In-Reply-To: <20230425070248.2550028-1-gaosong@loongson.cn> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::32a; envelope-from=richard.henderson@linaro.org; helo=mail-wm1-x32a.google.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 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=-1.422, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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 4/25/23 08:02, Song Gao wrote: > Hi, > > This series adds LoongArch LSX instructions, Since the LoongArch > Vol2 is not open, So we use 'RFC' title. > > I'm not sure when the manual will be open. > After these patches are reviewed, how about merging them? > > About test: > V2 we use RISU test the LoongArch LSX instructions. > > QEMU: > https://github.com/loongson/qemu/tree/tcg-old-abi-support-lsx > RISU: > https://github.com/loongson/risu/tree/loongarch-suport-lsx > > Build test: > make docker-test-build@fedora-i386-cross > > The following patches need to be reviewed: > 0001-target-loongarch-Add-LSX-data-type-VReg.patch > 0014-target-loongarch-Implement-vmul-vmuh-vmulw-ev-od.patch > 0030-target-loongarch-Implement-vpcnt.patch > 0034-target-loongarch-Implement-LSX-fpu-fcvt-instructions.patch > 0037-target-loongarch-Implement-vbitsel-vset.patch > 0041-target-loongarch-Implement-vld-vst.patch > > V4: > - R-b and rebase; > - Migrate the upper half lsx regs; > - Remove tcg_gen_mulus2_*; > - Vsetallnez use !do_match2; > - Use tcg_gen_concat_i64_i128/tcg_gen_extr_i128_i64 to replace > TCGV128_LOW(val)/TCGV128_High(val); One minor nit, everything reviewed! Congratulations. r~