1 files changed, 43 insertions, 12 deletions

diff --git a/src/gallium/drivers/cell/ppu/cell_vbuf.c b/src/gallium/drivers/cell/ppu/cell_vbuf.c
index aa63435b93..cfaffb52a8 100644
--- a/src/gallium/drivers/cell/ppu/cell_vbuf.c
+++ b/src/gallium/drivers/cell/ppu/cell_vbuf.c
@@ -38,6 +38,7 @@
 
 #include "cell_batch.h"
 #include "cell_context.h"
+#include "cell_fence.h"
 #include "cell_flush.h"
 #include "cell_spu.h"
 #include "cell_vbuf.h"
@@ -61,6 +62,7 @@ struct cell_vbuf_render
    uint vertex_size;     /**< in bytes */
    void *vertex_buffer;  /**< just for debug, really */
    uint vertex_buf;      /**< in [0, CELL_NUM_BUFFERS-1] */
+   uint vertex_buffer_size;  /**< size in bytes */
 };
 
 
@@ -81,24 +83,26 @@ cell_vbuf_get_vertex_info(struct vbuf_render *vbr)
 }
 
 
-static void *
+static boolean
 cell_vbuf_allocate_vertices(struct vbuf_render *vbr,
                             ushort vertex_size, ushort nr_vertices)
 {
    struct cell_vbuf_render *cvbr = cell_vbuf_render(vbr);
+   unsigned size = vertex_size * nr_vertices;
    /*printf("Alloc verts %u * %u\n", vertex_size, nr_vertices);*/
 
    assert(cvbr->vertex_buf == ~0);
    cvbr->vertex_buf = cell_get_empty_buffer(cvbr->cell);
    cvbr->vertex_buffer = cvbr->cell->buffer[cvbr->vertex_buf];
+   cvbr->vertex_buffer_size = size;
    cvbr->vertex_size = vertex_size;
-   return cvbr->vertex_buffer;
+
+   return cvbr->vertex_buffer != NULL;
 }
 
 
 static void
-cell_vbuf_release_vertices(struct vbuf_render *vbr, void *vertices, 
-                           unsigned vertex_size, unsigned vertices_used)
+cell_vbuf_release_vertices(struct vbuf_render *vbr)
 {
    struct cell_vbuf_render *cvbr = cell_vbuf_render(vbr);
    struct cell_context *cell = cvbr->cell;
@@ -108,23 +112,47 @@ cell_vbuf_release_vertices(struct vbuf_render *vbr, void *vertices,
           __FUNCTION__, cvbr->vertex_buf, vertices_used);
    */
 
+   /* Make sure texture buffers aren't released until we're done rendering
+    * with them.
+    */
+   cell_add_fenced_textures(cell);
+
    /* Tell SPUs they can release the vert buf */
    if (cvbr->vertex_buf != ~0U) {
+      STATIC_ASSERT(sizeof(struct cell_command_release_verts) % 16 == 0);
       struct cell_command_release_verts *release
          = (struct cell_command_release_verts *)
-         cell_batch_alloc(cell, sizeof(struct cell_command_release_verts));
-      release->opcode = CELL_CMD_RELEASE_VERTS;
+         cell_batch_alloc16(cell, sizeof(struct cell_command_release_verts));
+      release->opcode[0] = CELL_CMD_RELEASE_VERTS;
       release->vertex_buf = cvbr->vertex_buf;
    }
 
    cvbr->vertex_buf = ~0;
    cell_flush_int(cell, 0x0);
 
-   assert(vertices == cvbr->vertex_buffer);
    cvbr->vertex_buffer = NULL;
 }
 
 
+static void *
+cell_vbuf_map_vertices(struct vbuf_render *vbr)
+{
+   struct cell_vbuf_render *cvbr = cell_vbuf_render(vbr);
+   return cvbr->vertex_buffer;
+}
+
+
+static void 
+cell_vbuf_unmap_vertices(struct vbuf_render *vbr, 
+                         ushort min_index,
+                         ushort max_index )
+{
+   struct cell_vbuf_render *cvbr = cell_vbuf_render(vbr);
+   assert( cvbr->vertex_buffer_size >= (max_index+1) * cvbr->vertex_size );
+   /* do nothing */
+}
+
+
 
 static boolean
 cell_vbuf_set_primitive(struct vbuf_render *vbr, unsigned prim)
@@ -204,15 +232,16 @@ cell_vbuf_draw(struct vbuf_render *vbr,
 
    /* build/insert batch RENDER command */
    {
-      const uint index_bytes = ROUNDUP8(nr_indices * 2);
-      const uint vertex_bytes = nr_vertices * 4 * cell->vertex_info.size;
+      const uint index_bytes = ROUNDUP16(nr_indices * 2);
+      const uint vertex_bytes = ROUNDUP16(nr_vertices * 4 * cell->vertex_info.size);
+      STATIC_ASSERT(sizeof(struct cell_command_render) % 16 == 0);
       const uint batch_size = sizeof(struct cell_command_render) + index_bytes;
 
       struct cell_command_render *render
          = (struct cell_command_render *)
-         cell_batch_alloc(cell, batch_size);
+         cell_batch_alloc16(cell, batch_size);
 
-      render->opcode = CELL_CMD_RENDER;
+      render->opcode[0] = CELL_CMD_RENDER;
       render->prim_type = cvbr->prim;
 
       render->num_indexes = nr_indices;
@@ -230,7 +259,7 @@ cell_vbuf_draw(struct vbuf_render *vbr,
           min_index == 0 &&
           vertex_bytes + 16 <= cell_batch_free_space(cell)) {
          /* vertex data inlined, after indices, at 16-byte boundary */
-         void *dst = cell_batch_alloc_aligned(cell, vertex_bytes, 16);
+         void *dst = cell_batch_alloc16(cell, vertex_bytes);
          memcpy(dst, vertices, vertex_bytes);
          render->inline_verts = TRUE;
          render->vertex_buf = ~0;
@@ -287,6 +316,8 @@ cell_init_vbuf(struct cell_context *cell)
 
    cell->vbuf_render->base.get_vertex_info = cell_vbuf_get_vertex_info;
    cell->vbuf_render->base.allocate_vertices = cell_vbuf_allocate_vertices;
+   cell->vbuf_render->base.map_vertices = cell_vbuf_map_vertices;
+   cell->vbuf_render->base.unmap_vertices = cell_vbuf_unmap_vertices;
    cell->vbuf_render->base.set_primitive = cell_vbuf_set_primitive;
    cell->vbuf_render->base.draw = cell_vbuf_draw;
    cell->vbuf_render->base.release_vertices = cell_vbuf_release_vertices;