From: Marek Olšák <marek.olsak@amd.com>
Date: Sun, 17 Aug 2014 14:25:01 +0000 (+0200)
Subject: radeonsi: save scissor state and sample mask for u_blitter
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7792f9858b60fd9f9f037f1aa15dd21cba30f2c4;p=mesa.git

radeonsi: save scissor state and sample mask for u_blitter

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
---

diff --git a/src/gallium/drivers/radeonsi/si_blit.c b/src/gallium/drivers/radeonsi/si_blit.c
index bc31dfd55a8..9a7a2fef690 100644
--- a/src/gallium/drivers/radeonsi/si_blit.c
+++ b/src/gallium/drivers/radeonsi/si_blit.c
@@ -59,9 +59,16 @@ static void si_blitter_begin(struct pipe_context *ctx, enum si_blitter_op op)
 	util_blitter_save_geometry_shader(sctx->blitter, sctx->gs_shader);
 	util_blitter_save_vertex_shader(sctx->blitter, sctx->vs_shader);
 	util_blitter_save_vertex_elements(sctx->blitter, sctx->vertex_elements);
+	if (sctx->queued.named.sample_mask) {
+		util_blitter_save_sample_mask(sctx->blitter,
+					      sctx->queued.named.sample_mask->sample_mask);
+	}
 	if (sctx->queued.named.viewport) {
 		util_blitter_save_viewport(sctx->blitter, &sctx->queued.named.viewport->viewport);
 	}
+	if (sctx->queued.named.scissor) {
+		util_blitter_save_scissor(sctx->blitter, &sctx->queued.named.scissor->scissor);
+	}
 	util_blitter_save_vertex_buffer_slot(sctx->blitter, sctx->vertex_buffer);
 	util_blitter_save_so_targets(sctx->blitter, sctx->b.streamout.num_targets,
 				     (struct pipe_stream_output_target**)sctx->b.streamout.targets);
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 98c19d6ed34..fc928f3fc26 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -458,18 +458,20 @@ static void si_set_scissor_states(struct pipe_context *ctx,
                                   const struct pipe_scissor_state *state)
 {
 	struct si_context *sctx = (struct si_context *)ctx;
-	struct si_pm4_state *pm4 = si_pm4_alloc_state(sctx);
+	struct si_state_scissor *scissor = CALLOC_STRUCT(si_state_scissor);
+	struct si_pm4_state *pm4 = &scissor->pm4;
 
-	if (pm4 == NULL)
+	if (scissor == NULL)
 		return;
 
+	scissor->scissor = *state;
 	si_pm4_set_reg(pm4, R_028250_PA_SC_VPORT_SCISSOR_0_TL,
 		       S_028250_TL_X(state->minx) | S_028250_TL_Y(state->miny) |
 		       S_028250_WINDOW_OFFSET_DISABLE(1));
 	si_pm4_set_reg(pm4, R_028254_PA_SC_VPORT_SCISSOR_0_BR,
 		       S_028254_BR_X(state->maxx) | S_028254_BR_Y(state->maxy));
 
-	si_pm4_set_state(sctx, scissor, pm4);
+	si_pm4_set_state(sctx, scissor, scissor);
 }
 
 static void si_set_viewport_states(struct pipe_context *ctx,
@@ -2774,16 +2776,18 @@ static void si_bind_sampler_states(struct pipe_context *ctx, unsigned shader,
 static void si_set_sample_mask(struct pipe_context *ctx, unsigned sample_mask)
 {
 	struct si_context *sctx = (struct si_context *)ctx;
-	struct si_pm4_state *pm4 = si_pm4_alloc_state(sctx);
+	struct si_state_sample_mask *state = CALLOC_STRUCT(si_state_sample_mask);
+	struct si_pm4_state *pm4 = &state->pm4;
 	uint16_t mask = sample_mask;
 
-        if (pm4 == NULL)
+        if (state == NULL)
                 return;
 
+	state->sample_mask = mask;
 	si_pm4_set_reg(pm4, R_028C38_PA_SC_AA_MASK_X0Y0_X1Y0, mask | (mask << 16));
 	si_pm4_set_reg(pm4, R_028C3C_PA_SC_AA_MASK_X0Y1_X1Y1, mask | (mask << 16));
 
-	si_pm4_set_state(sctx, sample_mask, pm4);
+	si_pm4_set_state(sctx, sample_mask, state);
 }
 
 static void si_delete_sampler_state(struct pipe_context *ctx, void *state)
diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h
index 82bea790cff..ce18a27daed 100644
--- a/src/gallium/drivers/radeonsi/si_state.h
+++ b/src/gallium/drivers/radeonsi/si_state.h
@@ -38,6 +38,16 @@ struct si_state_blend {
 	bool			alpha_to_one;
 };
 
+struct si_state_sample_mask {
+	struct si_pm4_state	pm4;
+	uint16_t		sample_mask;
+};
+
+struct si_state_scissor {
+	struct si_pm4_state		pm4;
+	struct pipe_scissor_state	scissor;
+};
+
 struct si_state_viewport {
 	struct si_pm4_state		pm4;
 	struct pipe_viewport_state	viewport;
@@ -82,8 +92,8 @@ union si_state {
 		struct si_state_blend		*blend;
 		struct si_pm4_state		*blend_color;
 		struct si_pm4_state		*clip;
-		struct si_pm4_state		*sample_mask;
-		struct si_pm4_state		*scissor;
+		struct si_state_sample_mask	*sample_mask;
+		struct si_state_scissor		*scissor;
 		struct si_state_viewport	*viewport;
 		struct si_state_rasterizer	*rasterizer;
 		struct si_state_dsa		*dsa;