pan/bi: Fix invalid CLPER encoding
This src1 expect lanes, isn't widen and have a size of 8-bit (5-bit on
Valhall, 4-bit on Avalon)
We also now disallow swizzle lowering on it. (even on Bifrost)
Fixes: 316486dd9f6b ("pan/va: Add initial ISA.xml for Valhall")
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33371>
4 files changed
