/*

 * LIBOIL - Library of Optimized Inner Loops

 * Copyright (c) 2003,2004 David A. Schleef <ds@schleef.org>

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,

 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING

 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

 * POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef _LIBOIL_TEST_H_

#define _LIBOIL_TEST_H_

#include <liboil/liboil.h>

#include <liboil/liboilutils.h>

#include <liboil/liboilprototype.h>

#include <liboil/liboilprofile.h>

OIL_BEGIN_DECLS

#ifdef OIL_ENABLE_UNSTABLE_API

/**

 * OilTest:

 * 

 * An opaque structure describing how to test an OilFunctionImpl

 * for an OilFunctionClass.

 */

struct _OilTest {

  /*< private >*/

  OilFunctionClass *klass;

  OilFunctionImpl *impl;

  OilPrototype *proto;

  OilParameter params[OIL_ARG_LAST];

  OilProfile prof;

  int iterations;

  int n;

  int m;

  int inited;

  int tested_ref;

  double sum_abs_diff;

  int n_points;

  double profile_ave;

  double profile_std;

  double tolerance;

};

/**

 * OilTestFunction:

 * @test: the @OilTest structure

 *

 * Typedef for functions that initialize special values

 * in source arrays for a particular function class.

 */

//typedef void (*OilTestFunction) (OilTest *test);

/**

 * OIL_TEST_HEADER:

 *

 * Default number of bytes that are prepended to the array test area.

 */

#define OIL_TEST_HEADER 256

/**

 * OIL_TEST_FOOTER:

 *

 * Default number of bytes that are appended to the array test area.

 */

#define OIL_TEST_FOOTER 256

IMPORT_C OilTest *oil_test_new (OilFunctionClass *klass);

IMPORT_C void oil_test_free (OilTest *test);

IMPORT_C void oil_test_set_iterations (OilTest *test, int iterations);

IMPORT_C void oil_test_check_ref (OilTest *test);

IMPORT_C int oil_test_check_impl (OilTest *test, OilFunctionImpl *impl);

IMPORT_C void oil_test_cleanup (OilTest *test);

IMPORT_C void oil_test_init (OilTest *test);

IMPORT_C void oil_test_set_test_header (OilTest *test, OilParameter *p, int test_header);

IMPORT_C void oil_test_set_test_footer (OilTest *test, OilParameter *p, int test_footer);

void _oil_test_marshal_function (void *func, unsigned long *args, int n_args,

    unsigned int pointer_mask, OilProfile *prof);

IMPORT_C void *oil_test_get_source_data (OilTest *test, OilArgType arg_type);

IMPORT_C int oil_test_get_arg_pre_n (OilTest *test, OilArgType arg_type);

IMPORT_C int oil_test_get_arg_post_n (OilTest *test, OilArgType arg_type);

IMPORT_C int oil_test_get_arg_stride (OilTest *test, OilArgType arg_type);

IMPORT_C int oil_test_get_value (OilTest *test, OilArgType arg_type);

#endif

OIL_END_DECLS

#endif