/*

  * 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