c358842c1d
Move from a single ralloc allocation per instruction to contiguous blocks of allocations. Still use ralloc for those large blocks. Each ralloc allocation has at least 5 pointers of overhead, which would be about a third of the current brw_inst, and get worse as we try to pack brw_inst better. Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36730>