On Wed, Sep 3, 2025 at 12:43 PM Richard Henderson < [email protected]> wrote:
> On 9/3/25 02:26, Max Chou wrote: > > The partial_sum and the final mask are created to ensure the behavior > described in the > > Zvqdotq isa spec section 3 as follows: > > > > “Finally, the four products are accumulated into the corresponding > element of vd, wrapping > > around signed overflow.” > > This is accomplished by the -fwrapv argument to the compiler, with which > all of qemu is > compiled. > Thanks for this information. It’s helpful. I’ll update version 2 to include this part. Thanks, Max
