From: Christian Koenig <christian.koenig@amd.com>
Date: Thu, 20 Sep 2012 15:20:51 +0000 (+0200)
Subject: radeonsi: move draw cmds to si_commands.c
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=421eeff4636ecc819c118b67136b97f0a922e6fd;p=mesa.git

radeonsi: move draw cmds to si_commands.c

Signed-off-by: Christian Koenig <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
---

diff --git a/src/gallium/drivers/radeonsi/si_commands.c b/src/gallium/drivers/radeonsi/si_commands.c
index 5215a342f41..8dcf5d3341b 100644
--- a/src/gallium/drivers/radeonsi/si_commands.c
+++ b/src/gallium/drivers/radeonsi/si_commands.c
@@ -36,6 +36,28 @@ void si_cmd_context_control(struct si_pm4_state *pm4)
 	si_pm4_cmd_end(pm4, false);
 }
 
+void si_cmd_draw_index_2(struct si_pm4_state *pm4, uint32_t max_size,
+			 uint64_t index_base, uint32_t index_count,
+			 uint32_t initiator, bool predicate)
+{
+	si_pm4_cmd_begin(pm4, PKT3_DRAW_INDEX_2);
+	si_pm4_cmd_add(pm4, max_size);
+	si_pm4_cmd_add(pm4, index_base);
+	si_pm4_cmd_add(pm4, (index_base >> 32UL) & 0xFF);
+	si_pm4_cmd_add(pm4, index_count);
+	si_pm4_cmd_add(pm4, initiator);
+	si_pm4_cmd_end(pm4, predicate);
+}
+
+void si_cmd_draw_index_auto(struct si_pm4_state *pm4, uint32_t count,
+			    uint32_t initiator, bool predicate)
+{
+	si_pm4_cmd_begin(pm4, PKT3_DRAW_INDEX_AUTO);
+	si_pm4_cmd_add(pm4, count);
+	si_pm4_cmd_add(pm4, initiator);
+	si_pm4_cmd_end(pm4, predicate);
+}
+
 void si_cmd_surface_sync(struct si_pm4_state *pm4, uint32_t cp_coher_cntl)
 {
 	si_pm4_cmd_begin(pm4, PKT3_SURFACE_SYNC);
diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h
index 5e945ec25e0..4231c841b93 100644
--- a/src/gallium/drivers/radeonsi/si_state.h
+++ b/src/gallium/drivers/radeonsi/si_state.h
@@ -160,6 +160,11 @@ void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *dinfo);
 
 /* si_commands.c */
 void si_cmd_context_control(struct si_pm4_state *pm4);
+void si_cmd_draw_index_2(struct si_pm4_state *pm4, uint32_t max_size,
+			 uint64_t index_base, uint32_t index_count,
+			 uint32_t initiator, bool predicate);
+void si_cmd_draw_index_auto(struct si_pm4_state *pm4, uint32_t count,
+			    uint32_t initiator, bool predicate);
 void si_cmd_surface_sync(struct si_pm4_state *pm4, uint32_t cp_coher_cntl);
 
 #endif
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index 2608ad0b360..db8f17fd36c 100644
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -500,26 +500,20 @@ static void si_state_draw(struct r600_context *rctx,
 	si_pm4_cmd_end(pm4, rctx->predicate_drawing);
 
 	if (info->indexed) {
+		uint32_t max_size = (ib->buffer->width0 - ib->offset) /
+				 rctx->index_buffer.index_size;
 		uint64_t va;
 		va = r600_resource_va(&rctx->screen->screen, ib->buffer);
 		va += ib->offset;
 
 		si_pm4_add_bo(pm4, (struct si_resource *)ib->buffer, RADEON_USAGE_READ);
-		si_pm4_cmd_begin(pm4, PKT3_DRAW_INDEX_2);
-		si_pm4_cmd_add(pm4, (ib->buffer->width0 - ib->offset) /
-					rctx->index_buffer.index_size);
-		si_pm4_cmd_add(pm4, va);
-		si_pm4_cmd_add(pm4, (va >> 32UL) & 0xFF);
-		si_pm4_cmd_add(pm4, info->count);
-		si_pm4_cmd_add(pm4, V_0287F0_DI_SRC_SEL_DMA);
-		si_pm4_cmd_end(pm4, rctx->predicate_drawing);
+		si_cmd_draw_index_2(pm4, max_size, va, info->count,
+				    V_0287F0_DI_SRC_SEL_DMA,
+				    rctx->predicate_drawing);
 	} else {
-		si_pm4_cmd_begin(pm4, PKT3_DRAW_INDEX_AUTO);
-		si_pm4_cmd_add(pm4, info->count);
-		si_pm4_cmd_add(pm4, V_0287F0_DI_SRC_SEL_AUTO_INDEX |
-			       (info->count_from_stream_output ?
-				S_0287F0_USE_OPAQUE(1) : 0));
-		si_pm4_cmd_end(pm4, rctx->predicate_drawing);
+		uint32_t initiator = V_0287F0_DI_SRC_SEL_AUTO_INDEX;
+		initiator |= S_0287F0_USE_OPAQUE(!!info->count_from_stream_output);
+		si_cmd_draw_index_auto(pm4, info->count, initiator, rctx->predicate_drawing);
 	}
 	si_pm4_set_state(rctx, draw, pm4);
 }