c7540d3fd6
The DGC prepare shader is getting crazy and it takes a non-trivial amount of time. Using specialized DGC shaders is cleaner and it's faster than a pile of conditional SALU instructions. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30852>