On 13/05/15 13:46, Luca Barbato wrote: > Eventually got access to some new power hardware (and I'd love to access some > more) > and I started to work on fixing and refreshing it the arch specific support > for it. > > VSX does provide nice intrinsics to load and store unaligned data and takes > care also > of the endianess issues between power8(little endian) and the rest. > > Sadly tricks like using vec_mergeh to unpack integers need to have some > abstractions > (see Patch 10 for an example, I have more coming) so I'm making alternative > versions VSX-only hopefully working correctly on LE and BE. > > Altivec optimizations were my first contribution to the project (about 9 > years ago) > so feels sort of going back to the memory late to me =) > > _______________________________________________ > libav-devel mailing list > [email protected] > https://lists.libav.org/mailman/listinfo/libav-devel >
Updated version coming _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
