1 files changed, 98 insertions, 1 deletions
diff --git a/src/mesa/pipe/cell/ppu/cell_surface.c b/src/mesa/pipe/cell/ppu/cell_surface.c
index 2c4b6e640b..1692960244 100644
--- a/src/mesa/pipe/cell/ppu/cell_surface.c
+++ b/src/mesa/pipe/cell/ppu/cell_surface.c
@@ -1,9 +1,106 @@
+/**************************************************************************
+ * 
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+/**
+ * Authors
+ *  Brian Paul
+ */
 
 #include <stdio.h>
+#include <assert.h>
+#include <stdint.h>
+#include "pipe/p_inlines.h"
+#include "pipe/p_util.h"
+#include "pipe/cell/common.h"
+#include "cell_context.h"
+#include "cell_surface.h"
+#include "cell_spu.h"
+
 
 
-void cell_create_surface(void)
+struct pipe_surface *
+cell_create_surface(int width, int height)
 {
+#if 0
+   /* XXX total hack */
+   struct pipe_surface *ps = CALLOC_STRUCT(pipe_surface);
+
    printf("cell_create_surface\n");
 
+   ps->width = width;
+   ps->height = height;
+
+   ps->region = CALLOC_STRUCT(pipe_region);
+   ps->region->map = align_malloc(width * height * 4, 16);
+   return ps;
+#endif
+   return NULL;
+}
+
+
+
+void
+cell_clear_surface(struct pipe_context *pipe, struct pipe_surface *ps,
+                   unsigned clearValue)
+{
+   struct cell_context *cell = cell_context(pipe);
+   uint i;
+
+   printf("%s 0x%08x\n", __FUNCTION__, clearValue);
+
+   {
+      char s[100];
+      pf_sprint_name(s, ps->format);
+      printf("format  = %s\n", s);
+   }
+
+   if (!ps->map)
+      pipe_surface_map(ps);
+
+   for (i = 0; i < cell->num_spus; i++) {
+      command[i].fb.start = ps->map;
+      command[i].fb.width = ps->width;
+      command[i].fb.height = ps->height;
+      command[i].fb.format = ps->format;
+      send_mbox_message(control_ps_area[i], CELL_CMD_FRAMEBUFFER);
+   }
+
+   for (i = 0; i < cell->num_spus; i++) {
+      command[i].clear.value = clearValue | (i << 21);
+      send_mbox_message(control_ps_area[i], CELL_CMD_CLEAR_TILES);
+   }
+}
+
+
+void
+cell_set_clear_color_state(struct pipe_context *pipe,
+                           const struct pipe_clear_color_state *clear)
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   cell->clear_color = *clear; /* struct copy */
 }