diff options
| author | Kenneth Graunke <[email protected]> | 2013-06-08 10:06:21 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2013-06-10 10:58:47 -0700 |
| commit | fc800f0c60a21bc895d1db55a41fb99c306e1544 (patch) | |
| tree | 8b729c059a7c95348654029ff49cb405d206056a /src/mesa/drivers/dri/i965/brw_state.h | |
| parent | 6c966ccf07bcaf64fba1a9b699440c30dc96e732 (diff) | |
i965: Allocate push constant L3 space once at startup on Gen7+.
We always allocate the maximum amount of space and never change it, so
it makes sense to do it once. Programming it on startup also lets us
skip re-programming it from BLORP.
This removes a tiny amount of overhead from our drawing loop.
Reviewed-by: Eric Anholt <[email protected]>
Signed-off-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_state.h')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_state.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_state.h b/src/mesa/drivers/dri/i965/brw_state.h index 62d5efca126..f14c44cb131 100644 --- a/src/mesa/drivers/dri/i965/brw_state.h +++ b/src/mesa/drivers/dri/i965/brw_state.h @@ -112,7 +112,6 @@ extern const struct brw_tracked_state gen7_cc_viewport_state_pointer; extern const struct brw_tracked_state gen7_clip_state; extern const struct brw_tracked_state gen7_depth_stencil_state_pointer; extern const struct brw_tracked_state gen7_ps_state; -extern const struct brw_tracked_state gen7_push_constant_alloc; extern const struct brw_tracked_state gen7_samplers; extern const struct brw_tracked_state gen7_sbe_state; extern const struct brw_tracked_state gen7_sf_clip_viewport; @@ -217,6 +216,9 @@ get_attr_override(const struct brw_vue_map *vue_map, int urb_entry_read_offset, /* gen7_disable.c */ void gen7_disable_unused_stages(struct brw_context *brw); +/* gen7_urb.c */ +void gen7_allocate_push_constants(struct brw_context *brw); + #ifdef __cplusplus } #endif |