Caio Oliveira
650ec7169d
Starting in Xe3, there's a variant of SEND that take the register numbers from the ARF scalar register, and don't require them to be contiguous. The new opcode added here represents that kind of SEND. To make the original sources still reachable, we keep them around during the IR, just ignoring them at generator time. This allow software scoreboard to properly reason the dependencies without trying to decode the contents of ARF scalar register being used. Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Lionel Landwerlin <None> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32410>