/*

  * 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.

  */

 //Portions Copyright (c)  2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 

 #ifndef _LIBOIL_PARAMETER_H_

 #define _LIBOIL_PARAMETER_H_

 #include <liboil/liboiltypes.h>

 #include <liboil/liboilutils.h>

 OIL_BEGIN_DECLS

 #ifdef OIL_ENABLE_UNSTABLE_API

 /**

  * OilType:

  *

  * Enumeration containing the data types understood by Liboil.

  */

 typedef enum {

   OIL_TYPE_UNKNOWN = 0,

   OIL_TYPE_INT,

   OIL_TYPE_s8,

   OIL_TYPE_u8,

   OIL_TYPE_s16,

   OIL_TYPE_u16,

   OIL_TYPE_s32,

   OIL_TYPE_u32,

   OIL_TYPE_s64,

   OIL_TYPE_u64,

   OIL_TYPE_f32,

   OIL_TYPE_f64,

   OIL_TYPE_s8p,

   OIL_TYPE_u8p,

   OIL_TYPE_s16p,

   OIL_TYPE_u16p,

   OIL_TYPE_s32p,

   OIL_TYPE_u32p,

   OIL_TYPE_s64p,

   OIL_TYPE_u64p,

   OIL_TYPE_f32p,

   OIL_TYPE_f64p,

 } OilType;

 /**

  * OilArgType:

  *

  * Enumeration containing the types of parameter types understood

  * by Liboil.

  */

 typedef enum {

   OIL_ARG_UNKNOWN = 0,

   OIL_ARG_N,

   OIL_ARG_M,

   OIL_ARG_DEST1,

   OIL_ARG_DSTR1,

   OIL_ARG_DEST2,

   OIL_ARG_DSTR2,

   OIL_ARG_DEST3,

   OIL_ARG_DSTR3,

   OIL_ARG_SRC1,

   OIL_ARG_SSTR1,

   OIL_ARG_SRC2,

   OIL_ARG_SSTR2,

   OIL_ARG_SRC3,

   OIL_ARG_SSTR3,

   OIL_ARG_SRC4,

   OIL_ARG_SSTR4,

   OIL_ARG_SRC5,

   OIL_ARG_SSTR5,

   OIL_ARG_INPLACE1,

   OIL_ARG_ISTR1,

   OIL_ARG_INPLACE2,

   OIL_ARG_ISTR2,

   OIL_ARG_LAST

 } OilArgType;

 /**

  * OilParameter:

  * 

  * An opaque structure representing a single parameter in the

  * function prototype of an OilFunctionClass.

  */

 struct _OilParameter {

   /*< private >*/

   char *type_name;

   char *parameter_name;

   int order;

   OilType type;

   int direction;

   int is_pointer;

   int is_stride;

   int index;

   int prestride_length;

   int prestride_var;

   int poststride_length;

   int poststride_var;

   OilArgType parameter_type;

   uint8_t *src_data;

   uint8_t *ref_data;

   uint8_t *test_data;

   unsigned long value;

   int pre_n;

   int post_n;

   int stride;

   int size;

   int guard;

   int test_header;

   int test_footer;

 };

 #ifdef __SYMBIAN32__

 IMPORT_C

 #endif

 void *oil_param_get_source_data (OilParameter *param);

 #ifdef __SYMBIAN32__

 IMPORT_C

 #endif

 int oil_param_from_string (OilParameter *p, char *s);

 #define oil_type_is_floating_point(type) \

   (((type) == OIL_TYPE_f64p) || ((type) == OIL_TYPE_f32p))

 #endif

 OIL_END_DECLS

 #endif