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/*
* Copyright © 2012 Intel Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Author: Benjamin Segovia <benjamin.segovia@intel.com>
*/
#ifndef __CL_PROGRAM_H__
#define __CL_PROGRAM_H__
#include "cl_internals.h"
#include "CL/cl.h"
#include <stdint.h>
#include <stdlib.h>
/* This maps an OCL file containing some kernels */
struct _cl_program {
uint64_t magic; /* To identify it as a program */
volatile int ref_n; /* We reference count this object */
cl_kernel *ker; /* All kernels included by the OCL file */
cl_program prev, next; /* We chain the programs together */
cl_context ctx; /* Its parent context */
char *bin; /* The program copied verbatim */
size_t bin_sz; /* Its size in memory */
uint32_t ker_n; /* Number of declared kernels */
uint32_t from_source:1; /* Built from binary or source? */
uint32_t is_built:1; /* Did we call clBuildProgram on it? */
};
/* Create a program from */
extern cl_program cl_program_new(cl_context, const char*, size_t);
/* Destroy and deallocate an empty kernel */
extern void cl_program_delete(cl_program);
/* Add one more reference to the object (to defer its deletion) */
extern void cl_program_add_ref(cl_program);
/* Create a kernel for the OCL user */
extern cl_kernel cl_program_create_kernel(cl_program, const char*, cl_int*);
/* Directly create a program from a blob */
extern cl_program
cl_program_create_from_binary(cl_context context,
cl_uint num_devices,
const cl_device_id * devices,
const size_t * lengths,
const unsigned char ** binaries,
cl_int * binary_status,
cl_int * errcode_ret);
/* Directly create a program from a LLVM source file */
extern cl_program
cl_program_create_from_llvm(cl_context context,
cl_uint num_devices,
const cl_device_id * devices,
const char * fileName,
cl_int * errcode_ret);
#endif /* __CL_PROGRAM_H__ */
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