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/**************************************************************************
*
* Copyright 2009 VMware, Inc.
* 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.
*
**************************************************************************/
/**
* @author Jose Fonseca <jfonseca@vmware.com>
* @author Keith Whitwell <keith@tungstengraphics.com>
*/
#ifndef LP_SCREEN_H
#define LP_SCREEN_H
#include "gallivm/lp_bld.h"
#include <llvm-c/ExecutionEngine.h>
#include "os/os_thread.h"
#include "pipe/p_screen.h"
#include "pipe/p_defines.h"
struct sw_winsys;
struct llvmpipe_screen
{
struct pipe_screen base;
struct sw_winsys *winsys;
LLVMModuleRef module;
LLVMExecutionEngineRef engine;
LLVMModuleProviderRef provider;
LLVMTargetDataRef target;
LLVMPassManagerRef pass;
LLVMTypeRef context_ptr_type;
unsigned num_threads;
/* Increments whenever textures are modified. Contexts can track this.
*/
unsigned timestamp;
struct lp_rasterizer *rast;
pipe_mutex rast_mutex;
};
static INLINE struct llvmpipe_screen *
llvmpipe_screen( struct pipe_screen *pipe )
{
return (struct llvmpipe_screen *)pipe;
}
#endif /* LP_SCREEN_H */
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