r600g: atomize rasterizer state

Reviewed-by: Jerome Glisse <[email protected]>

1 files changed, 55 insertions, 59 deletions

diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index d6214fe6686..46b2fd780ce 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -837,23 +837,16 @@ static void *evergreen_create_rs_state(struct pipe_context *ctx,
 					const struct pipe_rasterizer_state *state)
 {
 	struct r600_context *rctx = (struct r600_context *)ctx;
-	struct r600_pipe_rasterizer *rs = CALLOC_STRUCT(r600_pipe_rasterizer);
-	struct r600_pipe_state *rstate;
-	unsigned tmp;
-	unsigned prov_vtx = 1, polygon_dual_mode;
+	unsigned tmp, spi_interp;
 	float psize_min, psize_max;
+	struct r600_rasterizer_state *rs = CALLOC_STRUCT(r600_rasterizer_state);
 
 	if (rs == NULL) {
 		return NULL;
 	}
 
-	polygon_dual_mode = (state->fill_front != PIPE_POLYGON_MODE_FILL ||
-				state->fill_back != PIPE_POLYGON_MODE_FILL);
+	r600_init_command_buffer(&rs->buffer, 30);
 
-	if (state->flatshade_first)
-		prov_vtx = 0;
-
-	rstate = &rs->rstate;
 	rs->flatshade = state->flatshade;
 	rs->sprite_coord_enable = state->sprite_coord_enable;
 	rs->two_side = state->light_twoside;
@@ -873,24 +866,6 @@ static void *evergreen_create_rs_state(struct pipe_context *ctx,
 	rs->offset_scale = state->offset_scale * 12.0f;
 	rs->offset_enable = state->offset_point || state->offset_line || state->offset_tri;
 
-	rstate->id = R600_PIPE_STATE_RASTERIZER;
-	tmp = S_0286D4_FLAT_SHADE_ENA(1);
-	if (state->sprite_coord_enable) {
-		tmp |= S_0286D4_PNT_SPRITE_ENA(1) |
-			S_0286D4_PNT_SPRITE_OVRD_X(2) |
-			S_0286D4_PNT_SPRITE_OVRD_Y(3) |
-			S_0286D4_PNT_SPRITE_OVRD_Z(0) |
-			S_0286D4_PNT_SPRITE_OVRD_W(1);
-		if (state->sprite_coord_mode != PIPE_SPRITE_COORD_UPPER_LEFT) {
-			tmp |= S_0286D4_PNT_SPRITE_TOP_1(1);
-		}
-	}
-	r600_pipe_state_add_reg(rstate, R_0286D4_SPI_INTERP_CONTROL_0, tmp);
-
-	/* point size 12.4 fixed point */
-	tmp = (unsigned)(state->point_size * 8.0);
-	r600_pipe_state_add_reg(rstate, R_028A00_PA_SU_POINT_SIZE, S_028A00_HEIGHT(tmp) | S_028A00_WIDTH(tmp));
-
 	if (state->point_size_per_vertex) {
 		psize_min = util_get_min_point_size(state);
 		psize_max = 8192;
@@ -899,41 +874,61 @@ static void *evergreen_create_rs_state(struct pipe_context *ctx,
 		psize_min = state->point_size;
 		psize_max = state->point_size;
 	}
-	/* Divide by two, because 0.5 = 1 pixel. */
-	r600_pipe_state_add_reg(rstate, R_028A04_PA_SU_POINT_MINMAX,
-				S_028A04_MIN_SIZE(r600_pack_float_12p4(psize_min/2)) |
-				S_028A04_MAX_SIZE(r600_pack_float_12p4(psize_max/2)));
 
-	tmp = (unsigned)state->line_width * 8;
-	r600_pipe_state_add_reg(rstate, R_028A08_PA_SU_LINE_CNTL, S_028A08_WIDTH(tmp));
-	r600_pipe_state_add_reg(rstate, R_028A48_PA_SC_MODE_CNTL_0,
-				S_028A48_MSAA_ENABLE(state->multisample) |
-				S_028A48_VPORT_SCISSOR_ENABLE(state->scissor) |
-				S_028A48_LINE_STIPPLE_ENABLE(state->line_stipple_enable));
+	spi_interp = S_0286D4_FLAT_SHADE_ENA(1);
+	if (state->sprite_coord_enable) {
+		spi_interp |= S_0286D4_PNT_SPRITE_ENA(1) |
+			      S_0286D4_PNT_SPRITE_OVRD_X(2) |
+			      S_0286D4_PNT_SPRITE_OVRD_Y(3) |
+			      S_0286D4_PNT_SPRITE_OVRD_Z(0) |
+			      S_0286D4_PNT_SPRITE_OVRD_W(1);
+		if (state->sprite_coord_mode != PIPE_SPRITE_COORD_UPPER_LEFT) {
+			spi_interp |= S_0286D4_PNT_SPRITE_TOP_1(1);
+		}
+	}
+
+	r600_store_context_reg_seq(&rs->buffer, R_028A00_PA_SU_POINT_SIZE, 3);
+	/* point size 12.4 fixed point (divide by two, because 0.5 = 1 pixel) */
+	tmp = r600_pack_float_12p4(state->point_size/2);
+	r600_store_value(&rs->buffer, /* R_028A00_PA_SU_POINT_SIZE */
+			 S_028A00_HEIGHT(tmp) | S_028A00_WIDTH(tmp));
+	r600_store_value(&rs->buffer, /* R_028A04_PA_SU_POINT_MINMAX */
+			 S_028A04_MIN_SIZE(r600_pack_float_12p4(psize_min/2)) |
+			 S_028A04_MAX_SIZE(r600_pack_float_12p4(psize_max/2)));
+	r600_store_value(&rs->buffer, /* R_028A08_PA_SU_LINE_CNTL */
+			 S_028A08_WIDTH((unsigned)(state->line_width * 8)));
+
+	r600_store_context_reg(&rs->buffer, R_0286D4_SPI_INTERP_CONTROL_0, spi_interp);
+	r600_store_context_reg(&rs->buffer, R_028A48_PA_SC_MODE_CNTL_0,
+			       S_028A48_MSAA_ENABLE(state->multisample) |
+			       S_028A48_VPORT_SCISSOR_ENABLE(state->scissor) |
+			       S_028A48_LINE_STIPPLE_ENABLE(state->line_stipple_enable));
 
 	if (rctx->chip_class == CAYMAN) {
-		r600_pipe_state_add_reg(rstate, CM_R_028BE4_PA_SU_VTX_CNTL,
-					S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules) |
-					S_028C08_QUANT_MODE(V_028C08_X_1_256TH));
+		r600_store_context_reg(&rs->buffer, CM_R_028BE4_PA_SU_VTX_CNTL,
+				       S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules) |
+				       S_028C08_QUANT_MODE(V_028C08_X_1_256TH));
 	} else {
-		r600_pipe_state_add_reg(rstate, R_028C08_PA_SU_VTX_CNTL,
-					S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules) |
-					S_028C08_QUANT_MODE(V_028C08_X_1_256TH));
-	}
-	r600_pipe_state_add_reg(rstate, R_028B7C_PA_SU_POLY_OFFSET_CLAMP, fui(state->offset_clamp));
-	r600_pipe_state_add_reg(rstate, R_028814_PA_SU_SC_MODE_CNTL,
-				S_028814_PROVOKING_VTX_LAST(prov_vtx) |
-				S_028814_CULL_FRONT(state->rasterizer_discard || (state->cull_face & PIPE_FACE_FRONT) ? 1 : 0) |
-				S_028814_CULL_BACK(state->rasterizer_discard || (state->cull_face & PIPE_FACE_BACK) ? 1 : 0) |
-				S_028814_FACE(!state->front_ccw) |
-				S_028814_POLY_OFFSET_FRONT_ENABLE(state->offset_tri) |
-				S_028814_POLY_OFFSET_BACK_ENABLE(state->offset_tri) |
-				S_028814_POLY_OFFSET_PARA_ENABLE(state->offset_tri) |
-				S_028814_POLY_MODE(polygon_dual_mode) |
-				S_028814_POLYMODE_FRONT_PTYPE(r600_translate_fill(state->fill_front)) |
-				S_028814_POLYMODE_BACK_PTYPE(r600_translate_fill(state->fill_back)));
-	r600_pipe_state_add_reg(rstate, R_028350_SX_MISC, S_028350_MULTIPASS(state->rasterizer_discard));
-	return rstate;
+		r600_store_context_reg(&rs->buffer, R_028C08_PA_SU_VTX_CNTL,
+				       S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules) |
+				       S_028C08_QUANT_MODE(V_028C08_X_1_256TH));
+	}
+
+	r600_store_context_reg(&rs->buffer, R_028B7C_PA_SU_POLY_OFFSET_CLAMP, fui(state->offset_clamp));
+	r600_store_context_reg(&rs->buffer, R_028814_PA_SU_SC_MODE_CNTL,
+			       S_028814_PROVOKING_VTX_LAST(!state->flatshade_first) |
+			       S_028814_CULL_FRONT((state->cull_face & PIPE_FACE_FRONT) ? 1 : 0) |
+			       S_028814_CULL_BACK((state->cull_face & PIPE_FACE_BACK) ? 1 : 0) |
+			       S_028814_FACE(!state->front_ccw) |
+			       S_028814_POLY_OFFSET_FRONT_ENABLE(state->offset_tri) |
+			       S_028814_POLY_OFFSET_BACK_ENABLE(state->offset_tri) |
+			       S_028814_POLY_OFFSET_PARA_ENABLE(state->offset_tri) |
+			       S_028814_POLY_MODE(state->fill_front != PIPE_POLYGON_MODE_FILL ||
+						  state->fill_back != PIPE_POLYGON_MODE_FILL) |
+			       S_028814_POLYMODE_FRONT_PTYPE(r600_translate_fill(state->fill_front)) |
+			       S_028814_POLYMODE_BACK_PTYPE(r600_translate_fill(state->fill_back)));
+	r600_store_context_reg(&rs->buffer, R_028350_SX_MISC, S_028350_MULTIPASS(state->rasterizer_discard));
+	return rs;
 }
 
 static void *evergreen_create_sampler_state(struct pipe_context *ctx,
@@ -2420,6 +2415,7 @@ void evergreen_init_state_functions(struct r600_context *rctx)
 	r600_init_atom(rctx, &rctx->clip_state.atom, id++, evergreen_emit_clip_state, 26);
 	r600_init_atom(rctx, &rctx->db_misc_state.atom, id++, evergreen_emit_db_misc_state, 7);
 	r600_init_atom(rctx, &rctx->poly_offset_state.atom, id++, evergreen_emit_polygon_offset, 6);
+	r600_init_atom(rctx, &rctx->rasterizer_state.atom, id++, r600_emit_cso_state, 0);
 	r600_init_atom(rctx, &rctx->scissor.atom, id++, evergreen_emit_scissor_state, 4);
 	r600_init_atom(rctx, &rctx->stencil_ref.atom, id++, r600_emit_stencil_ref, 4);
 	r600_init_atom(rctx, &rctx->viewport.atom, id++, r600_emit_viewport_state, 8);