Merge remote branch 'origin/master' into nv50-compiler

5 files changed, 56 insertions, 45 deletions

diff --git a/src/gallium/drivers/nv50/nv50_context.c b/src/gallium/drivers/nv50/nv50_context.c
index 915a9254025..0874cb5e4ea 100644
--- a/src/gallium/drivers/nv50/nv50_context.c
+++ b/src/gallium/drivers/nv50/nv50_context.c
@@ -82,10 +82,7 @@ nv50_create(struct pipe_screen *pscreen, void *priv)
 
 	nv50->pipe.destroy = nv50_destroy;
 
-	nv50->pipe.draw_arrays = nv50_draw_arrays;
-	nv50->pipe.draw_arrays_instanced = nv50_draw_arrays_instanced;
-	nv50->pipe.draw_elements = nv50_draw_elements;
-	nv50->pipe.draw_elements_instanced = nv50_draw_elements_instanced;
+	nv50->pipe.draw_vbo = nv50_draw_vbo;
 	nv50->pipe.clear = nv50_clear;
 
 	nv50->pipe.flush = nv50_flush;
diff --git a/src/gallium/drivers/nv50/nv50_context.h b/src/gallium/drivers/nv50/nv50_context.h
index 12c4a93a9bd..d24d6c50ea8 100644
--- a/src/gallium/drivers/nv50/nv50_context.h
+++ b/src/gallium/drivers/nv50/nv50_context.h
@@ -148,6 +148,7 @@ struct nv50_context {
 	struct pipe_resource *constbuf[PIPE_SHADER_TYPES];
 	struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
 	unsigned vtxbuf_nr;
+	struct pipe_index_buffer idxbuf;
 	struct nv50_vtxelt_stateobj *vtxelt;
 	struct nv50_sampler_stateobj *sampler[3][PIPE_MAX_SAMPLERS];
 	unsigned sampler_nr[3];
@@ -179,24 +180,8 @@ nv50_surface_do_copy(struct nv50_screen *screen, struct pipe_surface *dst,
 extern struct draw_stage *nv50_draw_render_stage(struct nv50_context *nv50);
 
 /* nv50_vbo.c */
-extern void nv50_draw_arrays(struct pipe_context *, unsigned mode,
-				unsigned start, unsigned count);
-extern void nv50_draw_arrays_instanced(struct pipe_context *, unsigned mode,
-					unsigned start, unsigned count,
-					unsigned startInstance,
-					unsigned instanceCount);
-extern void nv50_draw_elements(struct pipe_context *pipe,
-				  struct pipe_resource *indexBuffer,
-				  unsigned indexSize, int indexBias,
-				  unsigned mode, unsigned start,
-				  unsigned count);
-extern void nv50_draw_elements_instanced(struct pipe_context *pipe,
-					 struct pipe_resource *indexBuffer,
-					 unsigned indexSize, int indexBias,
-					 unsigned mode, unsigned start,
-					 unsigned count,
-					 unsigned startInstance,
-					 unsigned instanceCount);
+extern void nv50_draw_vbo(struct pipe_context *pipe,
+                          const struct pipe_draw_info *info);
 extern void nv50_vtxelt_construct(struct nv50_vtxelt_stateobj *cso);
 extern struct nouveau_stateobj *nv50_vbo_validate(struct nv50_context *nv50);
 
diff --git a/src/gallium/drivers/nv50/nv50_push.c b/src/gallium/drivers/nv50/nv50_push.c
index 481182dd8df..0091927a982 100644
--- a/src/gallium/drivers/nv50/nv50_push.c
+++ b/src/gallium/drivers/nv50/nv50_push.c
@@ -2,8 +2,8 @@
 #include "pipe/p_state.h"
 #include "util/u_inlines.h"
 #include "util/u_format.h"
+#include "util/u_split_prim.h"
 
-#include "nouveau/nouveau_util.h"
 #include "nv50_context.h"
 #include "nv50_resource.h"
 
@@ -217,7 +217,7 @@ nv50_push_elements_instanced(struct pipe_context *pipe,
                                4; /* potential edgeflag enable/disable */
    const unsigned v_overhead = 1 + /* VERTEX_DATA packet header */
                                2; /* potential edgeflag modification */
-   struct u_split_prim s;
+   struct util_split_prim s;
    unsigned vtx_size;
    boolean nzi = FALSE;
    int i;
@@ -335,7 +335,7 @@ nv50_push_elements_instanced(struct pipe_context *pipe,
          ctx.attr[i].map = (uint8_t *)ctx.attr[i].map + ctx.attr[i].stride;
       }
 
-      u_split_prim_init(&s, mode, start, count);
+      util_split_prim_init(&s, mode, start, count);
       do {
          if (AVAIL_RING(chan) < p_overhead + (6 * vtx_size)) {
             FIRE_RING(chan);
@@ -351,7 +351,7 @@ nv50_push_elements_instanced(struct pipe_context *pipe,
 
          BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1);
          OUT_RING  (chan, nv50_prim(s.mode) | (nzi ? (1 << 28) : 0));
-         done = u_split_prim_next(&s, max_verts);
+         done = util_split_prim_next(&s, max_verts);
          BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1);
          OUT_RING  (chan, 0);
       } while (!done);
diff --git a/src/gallium/drivers/nv50/nv50_state.c b/src/gallium/drivers/nv50/nv50_state.c
index 88fee3630be..3afce06557a 100644
--- a/src/gallium/drivers/nv50/nv50_state.c
+++ b/src/gallium/drivers/nv50/nv50_state.c
@@ -786,6 +786,20 @@ nv50_set_vertex_buffers(struct pipe_context *pipe, unsigned count,
 	nv50->dirty |= NV50_NEW_ARRAYS;
 }
 
+static void
+nv50_set_index_buffer(struct pipe_context *pipe,
+		      const struct pipe_index_buffer *ib)
+{
+	struct nv50_context *nv50 = nv50_context(pipe);
+
+	if (ib)
+		memcpy(&nv50->idxbuf, ib, sizeof(nv50->idxbuf));
+	else
+		memset(&nv50->idxbuf, 0, sizeof(nv50->idxbuf));
+
+	/* TODO make this more like a state */
+}
+
 static void *
 nv50_vtxelts_state_create(struct pipe_context *pipe,
 			  unsigned num_elements,
@@ -871,5 +885,6 @@ nv50_init_state_functions(struct nv50_context *nv50)
 	nv50->pipe.bind_vertex_elements_state = nv50_vtxelts_state_bind;
 
 	nv50->pipe.set_vertex_buffers = nv50_set_vertex_buffers;
+	nv50->pipe.set_index_buffer = nv50_set_index_buffer;
 }
 
diff --git a/src/gallium/drivers/nv50/nv50_vbo.c b/src/gallium/drivers/nv50/nv50_vbo.c
index 4fe0df5683d..d41a59d05db 100644
--- a/src/gallium/drivers/nv50/nv50_vbo.c
+++ b/src/gallium/drivers/nv50/nv50_vbo.c
@@ -24,8 +24,8 @@
 #include "pipe/p_state.h"
 #include "util/u_inlines.h"
 #include "util/u_format.h"
+#include "util/u_split_prim.h"
 
-#include "nouveau/nouveau_util.h"
 #include "nv50_context.h"
 #include "nv50_resource.h"
 
@@ -83,7 +83,7 @@ instance_step(struct nv50_context *nv50, struct instance *a)
 	}
 }
 
-void
+static void
 nv50_draw_arrays_instanced(struct pipe_context *pipe,
 			   unsigned mode, unsigned start, unsigned count,
 			   unsigned startInstance, unsigned instanceCount)
@@ -130,13 +130,6 @@ nv50_draw_arrays_instanced(struct pipe_context *pipe,
 	}
 }
 
-void
-nv50_draw_arrays(struct pipe_context *pipe, unsigned mode, unsigned start,
-		 unsigned count)
-{
-	nv50_draw_arrays_instanced(pipe, mode, start, count, 0, 1);
-}
-
 struct inline_ctx {
 	struct nv50_context *nv50;
 	void *map;
@@ -228,7 +221,7 @@ nv50_draw_elements_inline(struct pipe_context *pipe,
 	struct pipe_transfer *transfer;
 	struct instance a[16];
 	struct inline_ctx ctx;
-	struct u_split_prim s;
+	struct util_split_prim s;
 	boolean nzi = FALSE;
 	unsigned overhead;
 
@@ -264,7 +257,7 @@ nv50_draw_elements_inline(struct pipe_context *pipe,
 		unsigned max_verts;
 		boolean done;
 
-		u_split_prim_init(&s, mode, start, count);
+		util_split_prim_init(&s, mode, start, count);
 		do {
 			if (AVAIL_RING(chan) < (overhead + 6)) {
 				FIRE_RING(chan);
@@ -283,7 +276,7 @@ nv50_draw_elements_inline(struct pipe_context *pipe,
 
 			BEGIN_RING(chan, tesla, NV50TCL_VERTEX_BEGIN, 1);
 			OUT_RING  (chan, nv50_prim(s.mode) | (nzi ? (1<<28) : 0));
-			done = u_split_prim_next(&s, max_verts);
+			done = util_split_prim_next(&s, max_verts);
 			BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1);
 			OUT_RING  (chan, 0);
 		} while (!done);
@@ -294,7 +287,7 @@ nv50_draw_elements_inline(struct pipe_context *pipe,
 	pipe_buffer_unmap(pipe, indexBuffer, transfer);
 }
 
-void
+static void
 nv50_draw_elements_instanced(struct pipe_context *pipe,
 			     struct pipe_resource *indexBuffer,
 			     unsigned indexSize, int indexBias,
@@ -374,13 +367,34 @@ nv50_draw_elements_instanced(struct pipe_context *pipe,
 }
 
 void
-nv50_draw_elements(struct pipe_context *pipe,
-		   struct pipe_resource *indexBuffer,
-		   unsigned indexSize, int indexBias,
-		   unsigned mode, unsigned start, unsigned count)
+nv50_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
 {
-	nv50_draw_elements_instanced(pipe, indexBuffer, indexSize, indexBias,
-				     mode, start, count, 0, 1);
+	struct nv50_context *nv50 = nv50_context(pipe);
+
+	if (info->indexed && nv50->idxbuf.buffer) {
+		unsigned offset;
+
+		assert(nv50->idxbuf.offset % nv50->idxbuf.index_size == 0);
+		offset = nv50->idxbuf.offset / nv50->idxbuf.index_size;
+
+		nv50_draw_elements_instanced(pipe,
+					     nv50->idxbuf.buffer,
+					     nv50->idxbuf.index_size,
+					     info->index_bias,
+					     info->mode,
+					     info->start + offset,
+					     info->count,
+					     info->start_instance,
+					     info->instance_count);
+	}
+	else {
+		nv50_draw_arrays_instanced(pipe,
+					   info->mode,
+					   info->start,
+					   info->count,
+					   info->start_instance,
+					   info->instance_count);
+	}
 }
 
 static INLINE boolean