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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 CELL_SPU
#define CELL_SPU
#include <libspe2.h>
#include <libmisc.h>
#include "pipe/cell/common.h"
#include "cell_context.h"
#define MAX_SPUS 8
/**
* Global vars, for now anyway.
*/
struct cell_global_info
{
/**
* SPU/SPE handles, etc
*/
spe_context_ptr_t spe_contexts[MAX_SPUS];
pthread_t spe_threads[MAX_SPUS];
/**
* Data sent to SPUs
*/
struct cell_init_info inits[MAX_SPUS];
struct cell_command command[MAX_SPUS];
};
extern struct cell_global_info cell_global;
/** This is the handle for the actual SPE code */
extern spe_program_handle_t g3d_spu;
extern void
send_mbox_message(spe_context_ptr_t ctx, unsigned int msg);
extern uint
wait_mbox_message(spe_context_ptr_t ctx);
void
cell_start_spus(uint num_spus);
void
finish_all(uint num_spus);
void
test_spus(struct cell_context *cell);
void
wait_spus(uint num_spus);
void
cell_spu_exit(struct cell_context *cell);
#endif /* CELL_SPU */
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