From 3a835b699acd40c8a18cc686b32d91212dff4ca1 Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Sun, 1 Sep 2013 17:14:25 -0700 Subject: i965: Add comments to the new brw_state_state structure's fields. These are largely based on the similar fields in brw->wm. v2: Add a better comment than "Scratch buffer". Signed-off-by: Kenneth Graunke Reviewed-by: Eric Anholt Reviewed-by: Paul Berry --- src/mesa/drivers/dri/i965/brw_context.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h index c566bba1ac..6c04074703 100644 --- a/src/mesa/drivers/dri/i965/brw_context.h +++ b/src/mesa/drivers/dri/i965/brw_context.h @@ -835,15 +835,25 @@ struct brw_query_object { */ struct brw_stage_state { + /** + * Optional scratch buffer used to store spilled register values and + * variably-indexed GRF arrays. + */ drm_intel_bo *scratch_bo; + + /** Pull constant buffer */ drm_intel_bo *const_bo; + /** Offset in the program cache to the program */ uint32_t prog_offset; + + /** Offset in the batchbuffer to Gen4-5 pipelined state (VS/WM/GS_STATE). */ uint32_t state_offset; uint32_t push_const_offset; /* Offset in the batchbuffer */ int push_const_size; /* in 256-bit register increments */ + /* Binding table: pointers to SURFACE_STATE entries. */ uint32_t bind_bo_offset; uint32_t surf_offset[BRW_MAX_VEC4_SURFACES]; -- cgit v1.2.3