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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit 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 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 10/17/23 04:52, Philippe Mathieu-Daudé wrote: > On 13/10/23 19:51, Richard Henderson wrote: >> We have tcg_gen_qemu_{ld,st}_i128, which can be used to implement >> load/store of vectors to guest memory.  But at present we have to >> split into, or concatenated from, two i64 to reference the guest >> vector register backing store within env. >> >> Provide tcg_gen_{ld,st}_i128, which can avoid the trip through i64. >> >> This does require that the target store i128 in host byte ordering, >> which is true of i386 (and some other backends) but not arm or s390x. >> There is definitely further cleanup possible. > > Is hexagon gen_vreg_load() candidate? Yes. r~