Cell: Remove the pre-vbuf rendering code

diff --git a/src/mesa/pipe/cell/common.h b/src/mesa/pipe/cell/common.h
index dc2db29..60abe2d 100644 (file)
--- a/src/mesa/pipe/cell/common.h
+++ b/src/mesa/pipe/cell/common.h
@@ -52,7 +52,6 @@
 #define CELL_CMD_CLEAR_SURFACE 3
 #define CELL_CMD_FINISH        4
 #define CELL_CMD_RENDER        5
-#define CELL_CMD_RENDER_VBUF   6
 
 
 /**
@@ -76,18 +75,9 @@ struct cell_command_clear_surface
 } ALIGN16_ATTRIB;
 
 
-struct cell_command_render
-{
-   uint prim_type;
-   uint num_verts, num_attribs;
-   float xmin, ymin, xmax, ymax;
-   void *vertex_data;
-} ALIGN16_ATTRIB;
-
-
 #define CELL_MAX_VBUF_SIZE    (16 * 1024)
 #define CELL_MAX_VBUF_INDEXES 1024
-struct cell_command_render_vbuf
+struct cell_command_render
 {
    uint prim_type;
    uint num_verts, num_attribs;
@@ -104,7 +94,6 @@ struct cell_command
    struct cell_command_framebuffer fb;
    struct cell_command_clear_surface clear;
    struct cell_command_render render;
-   struct cell_command_render_vbuf render_vbuf;
 } ALIGN16_ATTRIB;
 
 

diff --git a/src/mesa/pipe/cell/ppu/Makefile b/src/mesa/pipe/cell/ppu/Makefile
index 9bf8970..44f14c0 100644 (file)
--- a/src/mesa/pipe/cell/ppu/Makefile
+++ b/src/mesa/pipe/cell/ppu/Makefile
@@ -19,7 +19,6 @@ SOURCES = \
        cell_context.c \
        cell_draw_arrays.c \
        cell_flush.c \
-       cell_render.c \
        cell_state_blend.c \
        cell_state_clip.c \
        cell_state_derived.c \

diff --git a/src/mesa/pipe/cell/ppu/cell_context.c b/src/mesa/pipe/cell/ppu/cell_context.c
index 52c97c9..defce28 100644 (file)
--- a/src/mesa/pipe/cell/ppu/cell_context.c
+++ b/src/mesa/pipe/cell/ppu/cell_context.c
@@ -237,14 +237,8 @@ cell_create_context(struct pipe_winsys *winsys, struct cell_winsys *cws)
 
    cell->draw = draw_create();
 
-#define VBUF 1
-#if VBUF
    cell_init_vbuf(cell);
    draw_set_rasterize_stage(cell->draw, cell->vbuf);
-#else
-   cell->render_stage = cell_draw_render_stage(cell);
-   draw_set_rasterize_stage(cell->draw, cell->render_stage);
-#endif
 
    cell->prim_buffer.xmin = 1e100;
    cell->prim_buffer.ymin = 1e100;
@@ -254,7 +248,7 @@ cell_create_context(struct pipe_winsys *winsys, struct cell_winsys *cws)
    /*
     * SPU stuff
     */
-   cell->num_spus = 6;  /* XXX >6 seems to fail */
+   cell->num_spus = 6;
 
    cell_start_spus(cell->num_spus);
 

diff --git a/src/mesa/pipe/cell/ppu/cell_vbuf.c b/src/mesa/pipe/cell/ppu/cell_vbuf.c
index 62d453c..1d9a57c 100644 (file)
--- a/src/mesa/pipe/cell/ppu/cell_vbuf.c
+++ b/src/mesa/pipe/cell/ppu/cell_vbuf.c
@@ -119,7 +119,7 @@ cell_vbuf_draw(struct vbuf_render *vbr,
       return; /* only render tris for now */
 
    for (i = 0; i < cell->num_spus; i++) {
-      struct cell_command_render_vbuf *render = &cell_global.command[i].render_vbuf;
+      struct cell_command_render *render = &cell_global.command[i].render;
       render->prim_type = prim;
       render->num_verts = nr_vertices;
       render->num_attribs = CELL_MAX_ATTRIBS; /* XXX fix */
@@ -133,7 +133,7 @@ cell_vbuf_draw(struct vbuf_render *vbr,
 
       ASSERT_ALIGN16(render->vertex_data);
       ASSERT_ALIGN16(render->index_data);
-      send_mbox_message(cell_global.spe_contexts[i], CELL_CMD_RENDER_VBUF);
+      send_mbox_message(cell_global.spe_contexts[i], CELL_CMD_RENDER);
    }
 
    cell_flush(&cell->pipe, 0x0);

diff --git a/src/mesa/pipe/cell/spu/main.c b/src/mesa/pipe/cell/spu/main.c
index 548ef12..20f1502 100644 (file)
--- a/src/mesa/pipe/cell/spu/main.c
+++ b/src/mesa/pipe/cell/spu/main.c
@@ -208,94 +208,6 @@ tile_bounding_box(const struct cell_command_render *render,
 static void
 render(const struct cell_command_render *render)
 {
-   struct cell_prim_buffer prim_buffer ALIGN16_ATTRIB;
-   uint i, j, vertex_bytes;
-
-   /*
-   printf("SPU %u: RENDER buffer dst=%p  src=%p  size=%d\n",
-          init.id,
-          &prim_buffer, render->vertex_data, (int)sizeof(prim_buffer));
-   */
-
-   ASSERT_ALIGN16(render->vertex_data);
-   ASSERT_ALIGN16(&prim_buffer);
-
-   /* how much vertex data */
-   vertex_bytes = render->num_verts * render->num_attribs * 4 * sizeof(float);
-
-   /* get vertex data from main memory */
-   mfc_get(&prim_buffer,  /* dest */
-           (unsigned int) render->vertex_data,  /* src */
-           vertex_bytes,  /* size */
-           TAG_VERTEX_BUFFER,
-           0, /* tid */
-           0  /* rid */);
-   wait_on_mask(1 << TAG_VERTEX_BUFFER);
-
-   /* find tiles which intersect the prim bounding box */
-   uint txmin, tymin, box_width_tiles, box_num_tiles;
-   tile_bounding_box(render, &txmin, &tymin,
-                     &box_num_tiles, &box_width_tiles);
-
-   /* make sure any pending clears have completed */
-   wait_on_mask(1 << TAG_SURFACE_CLEAR);
-
-   /* loop over tiles */
-   for (i = init.id; i < box_num_tiles; i += init.num_spus) {
-      const uint tx = txmin + i % box_width_tiles;
-      const uint ty = tymin + i / box_width_tiles;
-
-      ASSERT(tx < fb.width_tiles);
-      ASSERT(ty < fb.height_tiles);
-
-      /* Start fetching color/z tiles.  We'll wait for completion when
-       * we need read/write to them later in triangle rasterization.
-       */
-      if (fb.depth_format == PIPE_FORMAT_Z16_UNORM) {
-         if (tile_status_z[ty][tx] != TILE_STATUS_CLEAR) {
-            get_tile(&fb, tx, ty, (uint *) ztile, TAG_READ_TILE_Z, 1);
-         }
-      }
-
-      if (tile_status[ty][tx] != TILE_STATUS_CLEAR) {
-         get_tile(&fb, tx, ty, (uint *) ctile, TAG_READ_TILE_COLOR, 0);
-      }
-
-      ASSERT(render->prim_type == PIPE_PRIM_TRIANGLES);
-
-      /* loop over tris */
-      for (j = 0; j < render->num_verts; j += 3) {
-         const float *v0 = (const float *) prim_buffer.vertex[j+0];
-         const float *v1 = (const float *) prim_buffer.vertex[j+1];
-         const float *v2 = (const float *) prim_buffer.vertex[j+2];
-
-         tri_draw(v0, v1, v2, tx, ty);
-      }
-
-      /* write color/z tiles back to main framebuffer, if dirtied */
-      if (tile_status[ty][tx] == TILE_STATUS_DIRTY) {
-         put_tile(&fb, tx, ty, (uint *) ctile, TAG_WRITE_TILE_COLOR, 0);
-         tile_status[ty][tx] = TILE_STATUS_DEFINED;
-      }
-      if (fb.depth_format == PIPE_FORMAT_Z16_UNORM) {
-         if (tile_status_z[ty][tx] == TILE_STATUS_DIRTY) {
-            put_tile(&fb, tx, ty, (uint *) ztile, TAG_WRITE_TILE_Z, 1);
-            tile_status_z[ty][tx] = TILE_STATUS_DEFINED;
-         }
-      }
-
-      /* XXX move these... */
-      wait_on_mask(1 << TAG_WRITE_TILE_COLOR);
-      if (fb.depth_format == PIPE_FORMAT_Z16_UNORM) {
-         wait_on_mask(1 << TAG_WRITE_TILE_Z);
-      }
-   }
-}
-
-
-static void
-render_vbuf(const struct cell_command_render_vbuf *render)
-{
    /* we'll DMA into these buffers */
    ubyte vertex_data[CELL_MAX_VBUF_SIZE] ALIGN16_ATTRIB;
    ushort indexes[CELL_MAX_VBUF_INDEXES] ALIGN16_ATTRIB;
@@ -483,18 +395,12 @@ main_loop(void)
          break;
       case CELL_CMD_RENDER:
          if (Debug)
-            printf("SPU %u: RENDER %u verts, prim %u\n",
-                   init.id, cmd.render.num_verts, cmd.render.prim_type);
-         render(&cmd.render);
-         break;
-      case CELL_CMD_RENDER_VBUF:
-         if (Debug)
-            printf("SPU %u: RENDER_VBUF prim %u, indices: %u, nr_vert: %u\n",
+            printf("SPU %u: RENDER prim %u, indices: %u, nr_vert: %u\n",
                    init.id,
-                   cmd.render_vbuf.prim_type,
-                   cmd.render_vbuf.num_verts,
-                   cmd.render_vbuf.num_indexes);
-         render_vbuf(&cmd.render_vbuf);
+                   cmd.render.prim_type,
+                   cmd.render.num_verts,
+                   cmd.render.num_indexes);
+         render(&cmd.render);
          break;
 
       case CELL_CMD_FINISH: