1 files changed, 18 insertions, 42 deletions

diff --git a/src/mesa/pipe/cell/ppu/cell_vbuf.c b/src/mesa/pipe/cell/ppu/cell_vbuf.c
index 6e12e16fe0..b2a25d767b 100644
--- a/src/mesa/pipe/cell/ppu/cell_vbuf.c
+++ b/src/mesa/pipe/cell/ppu/cell_vbuf.c
@@ -39,9 +39,8 @@
 #include "pipe/draw/draw_vbuf.h"
 
 
-/** Allow prim indexes, verts to be inlined after RENDER command */
-#define ALLOW_INLINE_INDEXES 01
-#define ALLOW_INLINE_VERTS 0
+/** Allow vertex data to be inlined after RENDER command */
+#define ALLOW_INLINE_VERTS 1
 
 
 /**
@@ -52,12 +51,10 @@ struct cell_vbuf_render
 {
    struct vbuf_render base;
    struct cell_context *cell;
-   uint prim;
-   uint vertex_size;
-   void *vertex_buffer;
-#if 1
-   uint vertex_buf;
-#endif
+   uint prim;            /**< PIPE_PRIM_x */
+   uint vertex_size;     /**< in bytes */
+   void *vertex_buffer;  /**< just for debug, really */
+   uint vertex_buf;      /**< in [0, CELL_NUM_BUFFERS-1] */
 };
 
 
@@ -84,15 +81,10 @@ cell_vbuf_allocate_vertices(struct vbuf_render *vbr,
 {
    struct cell_vbuf_render *cvbr = cell_vbuf_render(vbr);
    /*printf("Alloc verts %u * %u\n", vertex_size, nr_vertices);*/
-#if 0
-   assert(!cvbr->vertex_buffer);
-   cvbr->vertex_buffer = align_malloc(vertex_size * nr_vertices, 16);
-#else
+
    assert(cvbr->vertex_buf == ~0);
    cvbr->vertex_buf = cell_get_empty_buffer(cvbr->cell);
    cvbr->vertex_buffer = cvbr->cell->buffer[cvbr->vertex_buf];
-   printf("%s vertex_buf = %u\n", __FUNCTION__, cvbr->vertex_buf);
-#endif
    cvbr->vertex_size = vertex_size;
    return cvbr->vertex_buffer;
 }
@@ -105,14 +97,13 @@ cell_vbuf_release_vertices(struct vbuf_render *vbr, void *vertices,
    struct cell_vbuf_render *cvbr = cell_vbuf_render(vbr);
    struct cell_context *cell = cvbr->cell;
 
-   /*printf("Free verts %u * %u\n", vertex_size, vertices_used);*/
-#if 0
-   align_free(vertices);
-#else
+   /*
    printf("%s vertex_buf = %u  count = %u\n",
           __FUNCTION__, cvbr->vertex_buf, vertices_used);
+   */
 
-   {
+   /* Tell SPUs they can release the vert buf */
+   if (cvbr->vertex_buf != ~0U) {
       struct cell_command_release_verts *release
          = (struct cell_command_release_verts *)
          cell_batch_alloc(cell, sizeof(struct cell_command_release_verts));
@@ -121,8 +112,7 @@ cell_vbuf_release_vertices(struct vbuf_render *vbr, void *vertices,
    }
 
    cvbr->vertex_buf = ~0;
-   cell_flush_int(&cell->pipe, 0x0);/*NEW*/
-#endif
+   cell_flush_int(&cell->pipe, 0x0);
 
    assert(vertices == cvbr->vertex_buffer);
    cvbr->vertex_buffer = NULL;
@@ -166,7 +156,7 @@ cell_vbuf_draw(struct vbuf_render *vbr,
       printf("%u %u %u, ", indices[i+0], indices[i+1], indices[i+2]);
    }
    printf("\n");
-#elif 01
+#elif 0
    printf("cell_vbuf_draw() nr_indices = %u nr_verts = %u  indexes = [%u %u %u ...]\n",
           nr_indices, nr_vertices,
           indices[0], indices[1], indices[2]);
@@ -213,8 +203,6 @@ cell_vbuf_draw(struct vbuf_render *vbr,
 
       /* append indices after render command */
       memcpy(render + 1, indices, nr_indices * 2);
-      render->inline_indexes = TRUE;
-      render->index_data = NULL;
 
       /* if there's room, append vertices after the indices, else leave
        * vertices in the original/separate buffer.
@@ -222,30 +210,20 @@ cell_vbuf_draw(struct vbuf_render *vbr,
       render->vertex_size = 4 * cell->vertex_info.size;
       render->num_verts = nr_vertices;
       if (ALLOW_INLINE_VERTS &&
-         render->inline_indexes &&
           vertex_bytes <= cell_batch_free_space(cell)) {
          /* vertex data inlined, after indices */
          void *dst = cell_batch_alloc(cell, vertex_bytes);
          memcpy(dst, vertices, vertex_bytes);
          render->inline_verts = TRUE;
-#if 0
-         render->vertex_data = NULL;
-#else
          render->vertex_buf = ~0;
-#endif
       }
       else {
+         /* vertex data in separate buffer */
          render->inline_verts = FALSE;
-#if 0
-         render->vertex_data = vertices;
-         ASSERT_ALIGN16(render->vertex_data);
-#else
          ASSERT(cvbr->vertex_buf >= 0);
          render->vertex_buf = cvbr->vertex_buf;
-#endif
       }
 
-
       render->xmin = xmin;
       render->ymin = ymin;
       render->xmax = xmax;
@@ -253,7 +231,7 @@ cell_vbuf_draw(struct vbuf_render *vbr,
    }
 
 #if 0
-   /* XXX this is temporary */
+   /* helpful for debug */
    cell_flush_int(&cell->pipe, PIPE_FLUSH_WAIT);
 #endif
 }
@@ -279,17 +257,15 @@ cell_init_vbuf(struct cell_context *cell)
 
    cell->vbuf_render = CALLOC_STRUCT(cell_vbuf_render);
 
-#if 0
-   cell->vbuf_render->base.max_indices = CELL_MAX_VBUF_INDEXES;
-   cell->vbuf_render->base.max_vertex_buffer_bytes = CELL_MAX_VBUF_SIZE;
-#else
+   /* The max number of indexes is what can fix into a batch buffer,
+    * minus the render and release-verts commands.
+    */
    cell->vbuf_render->base.max_indices
       = (CELL_BUFFER_SIZE
          - sizeof(struct cell_command_render)
          - sizeof(struct cell_command_release_verts))
       / sizeof(ushort);
    cell->vbuf_render->base.max_vertex_buffer_bytes = CELL_BUFFER_SIZE;
-#endif
 
    cell->vbuf_render->base.get_vertex_info = cell_vbuf_get_vertex_info;
    cell->vbuf_render->base.allocate_vertices = cell_vbuf_allocate_vertices;