1 files changed, 73 insertions, 0 deletions
diff --git a/src/gallium/drivers/cell/spu/spu_tile.h b/src/gallium/drivers/cell/spu/spu_tile.h
new file mode 100644
index 00000000000..e53340a55a4
--- /dev/null
+++ b/src/gallium/drivers/cell/spu/spu_tile.h
@@ -0,0 +1,73 @@
+/**************************************************************************
+ * 
+ * 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.
+ * 
+ **************************************************************************/
+
+#ifndef SPU_TILE_H
+#define SPU_TILE_H
+
+
+#include <libmisc.h>
+#include <spu_mfcio.h>
+#include "spu_main.h"
+#include "pipe/cell/common.h"
+
+
+
+void
+get_tile(uint tx, uint ty, tile_t *tile, int tag, int zBuf);
+
+void
+put_tile(uint tx, uint ty, const tile_t *tile, int tag, int zBuf);
+
+
+
+static INLINE void
+clear_c_tile(tile_t *ctile)
+{
+   memset32((uint*) ctile->ui,
+            spu.fb.color_clear_value,
+            TILE_SIZE * TILE_SIZE);
+}
+
+
+static INLINE void
+clear_z_tile(tile_t *ztile)
+{
+   if (spu.fb.depth_format == PIPE_FORMAT_Z16_UNORM) {
+      memset16((ushort*) ztile->us,
+               spu.fb.depth_clear_value,
+               TILE_SIZE * TILE_SIZE);
+   }
+   else {
+      ASSERT(spu.fb.depth_format == PIPE_FORMAT_Z32_UNORM);
+      memset32((uint*) ztile->ui,
+               spu.fb.depth_clear_value,
+               TILE_SIZE * TILE_SIZE);
+   }
+}
+
+
+#endif /* SPU_TILE_H */