sl@0: /*
sl@0:  * LIBOIL - Library of Optimized Inner Loops
sl@0:  * Copyright (c) 2003,2004 David A. Schleef <ds@schleef.org>
sl@0:  * All rights reserved.
sl@0:  *
sl@0:  * Redistribution and use in source and binary forms, with or without
sl@0:  * modification, are permitted provided that the following conditions
sl@0:  * are met:
sl@0:  * 1. Redistributions of source code must retain the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer.
sl@0:  * 2. Redistributions in binary form must reproduce the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer in the
sl@0:  *    documentation and/or other materials provided with the distribution.
sl@0:  * 
sl@0:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
sl@0:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
sl@0:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
sl@0:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
sl@0:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
sl@0:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
sl@0:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
sl@0:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
sl@0:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
sl@0:  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
sl@0:  * POSSIBILITY OF SUCH DAMAGE.
sl@0:  */
sl@0: 
sl@0: //Portions Copyright (c)  2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 
sl@0: 
sl@0: #ifndef _LIBOIL_PARAMETER_H_
sl@0: #define _LIBOIL_PARAMETER_H_
sl@0: 
sl@0: #include <liboil/liboiltypes.h>
sl@0: #include <liboil/liboilutils.h>
sl@0: 
sl@0: OIL_BEGIN_DECLS
sl@0: 
sl@0: #ifdef OIL_ENABLE_UNSTABLE_API
sl@0: 
sl@0: /**
sl@0:  * OilType:
sl@0:  *
sl@0:  * Enumeration containing the data types understood by Liboil.
sl@0:  */
sl@0: typedef enum {
sl@0:   OIL_TYPE_UNKNOWN = 0,
sl@0:   OIL_TYPE_INT,
sl@0:   OIL_TYPE_s8,
sl@0:   OIL_TYPE_u8,
sl@0:   OIL_TYPE_s16,
sl@0:   OIL_TYPE_u16,
sl@0:   OIL_TYPE_s32,
sl@0:   OIL_TYPE_u32,
sl@0:   OIL_TYPE_s64,
sl@0:   OIL_TYPE_u64,
sl@0:   OIL_TYPE_f32,
sl@0:   OIL_TYPE_f64,
sl@0:   OIL_TYPE_s8p,
sl@0:   OIL_TYPE_u8p,
sl@0:   OIL_TYPE_s16p,
sl@0:   OIL_TYPE_u16p,
sl@0:   OIL_TYPE_s32p,
sl@0:   OIL_TYPE_u32p,
sl@0:   OIL_TYPE_s64p,
sl@0:   OIL_TYPE_u64p,
sl@0:   OIL_TYPE_f32p,
sl@0:   OIL_TYPE_f64p,
sl@0: } OilType;
sl@0: 
sl@0: /**
sl@0:  * OilArgType:
sl@0:  *
sl@0:  * Enumeration containing the types of parameter types understood
sl@0:  * by Liboil.
sl@0:  */
sl@0: typedef enum {
sl@0:   OIL_ARG_UNKNOWN = 0,
sl@0:   OIL_ARG_N,
sl@0:   OIL_ARG_M,
sl@0:   OIL_ARG_DEST1,
sl@0:   OIL_ARG_DSTR1,
sl@0:   OIL_ARG_DEST2,
sl@0:   OIL_ARG_DSTR2,
sl@0:   OIL_ARG_DEST3,
sl@0:   OIL_ARG_DSTR3,
sl@0:   OIL_ARG_SRC1,
sl@0:   OIL_ARG_SSTR1,
sl@0:   OIL_ARG_SRC2,
sl@0:   OIL_ARG_SSTR2,
sl@0:   OIL_ARG_SRC3,
sl@0:   OIL_ARG_SSTR3,
sl@0:   OIL_ARG_SRC4,
sl@0:   OIL_ARG_SSTR4,
sl@0:   OIL_ARG_SRC5,
sl@0:   OIL_ARG_SSTR5,
sl@0:   OIL_ARG_INPLACE1,
sl@0:   OIL_ARG_ISTR1,
sl@0:   OIL_ARG_INPLACE2,
sl@0:   OIL_ARG_ISTR2,
sl@0: 
sl@0:   OIL_ARG_LAST
sl@0: } OilArgType;
sl@0: 
sl@0: /**
sl@0:  * OilParameter:
sl@0:  * 
sl@0:  * An opaque structure representing a single parameter in the
sl@0:  * function prototype of an OilFunctionClass.
sl@0:  */
sl@0: struct _OilParameter {
sl@0:   /*< private >*/
sl@0:   char *type_name;
sl@0:   char *parameter_name;
sl@0: 
sl@0:   int order;
sl@0:   OilType type;
sl@0: 
sl@0:   int direction;
sl@0:   int is_pointer;
sl@0:   int is_stride;
sl@0:   int index;
sl@0:   int prestride_length;
sl@0:   int prestride_var;
sl@0:   int poststride_length;
sl@0:   int poststride_var;
sl@0: 
sl@0:   OilArgType parameter_type;
sl@0: 
sl@0:   uint8_t *src_data;
sl@0:   uint8_t *ref_data;
sl@0:   uint8_t *test_data;
sl@0:   unsigned long value;
sl@0: 
sl@0:   int pre_n;
sl@0:   int post_n;
sl@0:   int stride;
sl@0:   int size;
sl@0:   int guard;
sl@0:   int test_header;
sl@0:   int test_footer;
sl@0: };
sl@0: 
sl@0: #ifdef __SYMBIAN32__
sl@0: IMPORT_C
sl@0: #endif
sl@0: void *oil_param_get_source_data (OilParameter *param);
sl@0: 
sl@0: 
sl@0: #ifdef __SYMBIAN32__
sl@0: IMPORT_C
sl@0: #endif
sl@0: int oil_param_from_string (OilParameter *p, char *s);
sl@0: 
sl@0: #define oil_type_is_floating_point(type) \
sl@0:   (((type) == OIL_TYPE_f64p) || ((type) == OIL_TYPE_f32p))
sl@0: 
sl@0: #endif
sl@0: 
sl@0: OIL_END_DECLS
sl@0: 
sl@0: #endif
sl@0: