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[173.197.98.125]) by smtp.gmail.com with ESMTPSA id z8-20020a63c048000000b005c6e8fa9f24sm1926558pgi.49.2024.03.15.00.41.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 Mar 2024 00:41:04 -0700 (PDT) Message-ID: Date: Thu, 14 Mar 2024 21:41:01 -1000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH for 9.0 v15 03/10] target/riscv/vector_helper.c: fix 'vmvr_v' memcpy endianess Content-Language: en-US To: Daniel Henrique Barboza , qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, alistair.francis@wdc.com, bmeng@tinylab.org, liwei1518@gmail.com, zhiwei_liu@linux.alibaba.com, palmer@rivosinc.com, max.chou@sifive.com References: <20240314175704.478276-1-dbarboza@ventanamicro.com> <20240314175704.478276-4-dbarboza@ventanamicro.com> From: Richard Henderson In-Reply-To: <20240314175704.478276-4-dbarboza@ventanamicro.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::429; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x429.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, 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 3/14/24 07:56, Daniel Henrique Barboza wrote: > vmvr_v isn't handling the case where the host might be big endian and > the bytes to be copied aren't sequential. > > Suggested-by: Richard Henderson > Fixes: f714361ed7 ("target/riscv: rvv-1.0: implement vstart CSR") > Signed-off-by: Daniel Henrique Barboza > --- > target/riscv/vector_helper.c | 10 +++++++++- > 1 file changed, 9 insertions(+), 1 deletion(-) Reviewed-by: Richard Henderson r~