1 /*

     2  * LIBOIL - Library of Optimized Inner Loops

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

     4  * All rights reserved.

     5  *

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

     7  * modification, are permitted provided that the following conditions

     8  * are met:

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

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

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

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

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

    14  * 

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

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

    17  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

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

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

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

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

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

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

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

    25  * POSSIBILITY OF SUCH DAMAGE.

    26  */

    27 

    28 #ifndef _LIBOIL_TEST_H_

    29 #define _LIBOIL_TEST_H_

    30 

    31 #include <liboil/liboil.h>

    32 #include <liboil/liboilutils.h>

    33 #include <liboil/liboilprototype.h>

    34 #include <liboil/liboilprofile.h>

    35 

    36 OIL_BEGIN_DECLS

    37 

    38 #ifdef OIL_ENABLE_UNSTABLE_API

    39 

    40 /**

    41  * OilTest:

    42  * 

    43  * An opaque structure describing how to test an OilFunctionImpl

    44  * for an OilFunctionClass.

    45  */

    46 struct _OilTest {

    47   /*< private >*/

    48   OilFunctionClass *klass;

    49   OilFunctionImpl *impl;

    50   OilPrototype *proto;

    51   OilParameter params[OIL_ARG_LAST];

    52   OilProfile prof;

    53 

    54   int iterations;

    55   int n;

    56   int m;

    57   

    58   int inited;

    59   int tested_ref;

    60 

    61   double sum_abs_diff;

    62   int n_points;

    63 

    64   double profile_ave;

    65   double profile_std;

    66 

    67   double tolerance;

    68 };

    69 

    70 /**

    71  * OilTestFunction:

    72  * @test: the @OilTest structure

    73  *

    74  * Typedef for functions that initialize special values

    75  * in source arrays for a particular function class.

    76  */

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

    78 

    79 /**

    80  * OIL_TEST_HEADER:

    81  *

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

    83  */

    84 #define OIL_TEST_HEADER 256

    85 /**

    86  * OIL_TEST_FOOTER:

    87  *

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

    89  */

    90 #define OIL_TEST_FOOTER 256

    91 

    92 IMPORT_C OilTest *oil_test_new (OilFunctionClass *klass);

    93 IMPORT_C void oil_test_free (OilTest *test);

    94 

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

    96 

    97 IMPORT_C void oil_test_check_ref (OilTest *test);

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

    99 

   100 IMPORT_C void oil_test_cleanup (OilTest *test);

   101 IMPORT_C void oil_test_init (OilTest *test);

   102 

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

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

   105 

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

   107     unsigned int pointer_mask, OilProfile *prof);

   108 

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

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

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

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

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

   114 

   115 #endif

   116 

   117 OIL_END_DECLS

   118 

   119 #endif

   120