i965: Move the SF VP from state caching to state streaming.
This is a 49.6% +/- 2.0% (n=9, IPS outlier removed) performance improvement for the hacked-up-for-cache-misses scissor-many, and no statistically significant performance difference for the hacked-up-for-cache-hits version (n=9, IPS outlier removed). No statistically significant performance difference from ETQW (n=5) from these last two commits.
- src/mesa/drivers/dri/i965/brw_context.h 1 addition, 0 deletionssrc/mesa/drivers/dri/i965/brw_context.h
- src/mesa/drivers/dri/i965/brw_sf_state.c 14 additions, 6 deletionssrc/mesa/drivers/dri/i965/brw_sf_state.c
- src/mesa/drivers/dri/i965/brw_state_dump.c 2 additions, 2 deletionssrc/mesa/drivers/dri/i965/brw_state_dump.c