From a18ab92d3c21b47efe376ea1efdbc4128b26316c Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Tue, 29 Nov 2016 03:34:01 -0800 Subject: [PATCH] i965: Introduce a BRW_NEW_DRAW_CALL dirty bit. This allows us to have atoms which are signalled on every draw call. Reviewed-by: Matt Turner --- src/mesa/drivers/dri/i965/brw_context.h | 2 ++ src/mesa/drivers/dri/i965/brw_draw.c | 5 +++++ src/mesa/drivers/dri/i965/brw_state_upload.c | 1 + 3 files changed, 8 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h index d7ea7fae31d..c36797f8801 100644 --- a/src/mesa/drivers/dri/i965/brw_context.h +++ b/src/mesa/drivers/dri/i965/brw_context.h @@ -214,6 +214,7 @@ enum brw_state_id { BRW_STATE_BLORP, BRW_STATE_VIEWPORT_COUNT, BRW_STATE_CONSERVATIVE_RASTERIZATION, + BRW_STATE_DRAW_CALL, BRW_NUM_STATE_BITS }; @@ -304,6 +305,7 @@ enum brw_state_id { #define BRW_NEW_CC_STATE (1ull << BRW_STATE_CC_STATE) #define BRW_NEW_BLORP (1ull << BRW_STATE_BLORP) #define BRW_NEW_CONSERVATIVE_RASTERIZATION (1ull << BRW_STATE_CONSERVATIVE_RASTERIZATION) +#define BRW_NEW_DRAW_CALL (1ull << BRW_STATE_DRAW_CALL) struct brw_state_flags { /** State update flags signalled by mesa internals */ diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c index 182a140339b..e648993ef29 100644 --- a/src/mesa/drivers/dri/i965/brw_draw.c +++ b/src/mesa/drivers/dri/i965/brw_draw.c @@ -675,6 +675,11 @@ brw_try_draw_prims(struct gl_context *ctx, estimated_max_prim_size += 1024; /* gen6 WM push constants */ estimated_max_prim_size += 512; /* misc. pad */ + /* Flag BRW_NEW_DRAW_CALL on every draw. This allows us to have + * atoms that happen on every draw call. + */ + brw->ctx.NewDriverState |= BRW_NEW_DRAW_CALL; + /* Flush the batch if it's approaching full, so that we don't wrap while * we've got validated state that needs to be in the same batch as the * primitives. diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c b/src/mesa/drivers/dri/i965/brw_state_upload.c index e14ed02e2e1..8ee2dff072c 100644 --- a/src/mesa/drivers/dri/i965/brw_state_upload.c +++ b/src/mesa/drivers/dri/i965/brw_state_upload.c @@ -340,6 +340,7 @@ static struct dirty_bit_map brw_bits[] = { DEFINE_BIT(BRW_NEW_BLORP), DEFINE_BIT(BRW_NEW_VIEWPORT_COUNT), DEFINE_BIT(BRW_NEW_CONSERVATIVE_RASTERIZATION), + DEFINE_BIT(BRW_NEW_DRAW_CALL), {0, 0, 0} }; -- 2.30.2