SPU function prototypes, etc.

src/mesa/pipe/cell/spu/main.h

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+/**************************************************************************
+ * 
+ * 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 MAIN_H
+#define MAIN_H
+
+
+#include <libmisc.h>
+#include <spu_mfcio.h>
+#include "pipe/cell/common.h"
+
+
+extern struct cell_init_info init;
+
+struct framebuffer {
+   void *start;
+   uint width, height;
+   uint width_tiles, height_tiles; /**< width and height in tiles */
+};
+
+extern struct framebuffer fb;
+
+
+extern int DefaultTag;
+
+
+void
+wait_on_mask(unsigned tag);
+
+void
+get_tile(const struct framebuffer *fb, uint tx, uint ty, uint *tile);
+
+void
+put_tile(const struct framebuffer *fb, uint tx, uint ty, const uint *tile);
+
+
+#endif /* MAIN_H */