2 * LIBOIL - Library of Optimized Inner Loops
3 * Copyright (c) 2004 David A. Schleef <ds@schleef.org>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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.
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.
27 //Portions Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
33 #include <liboil/liboilfunction.h>
45 * Looks up each element in @s1 using the lookup table in @s2_256,
46 * and places the table value in @d.
48 OIL_DEFINE_CLASS (tablelookup_u8,
49 "uint8_t *d, int ds, uint8_t *s1, int ss1, "
50 "uint8_t *s2_256, int ss2, int n");
52 static void tablelookup_u8_ref (uint8_t *dest, int dstr, uint8_t *src,
53 int sstr, uint8_t *table, int tablestride, int n)
57 *dest = OIL_GET(table,tablestride*(int)(*src), uint8_t);
58 OIL_INCREMENT(dest, dstr);
59 OIL_INCREMENT(src, sstr);
63 OIL_DEFINE_IMPL_REF (tablelookup_u8_ref, tablelookup_u8);
70 OilFunctionClass* __oil_function_class_tablelookup_u8() {
71 return &_oil_function_class_tablelookup_u8;
79 OilFunctionImpl* __oil_function_impl_tablelookup_u8_ref() {
80 return &_oil_function_impl_tablelookup_u8_ref;
88 EXPORT_C void** _oil_function_class_ptr_tablelookup_u8 () {
89 oil_function_class_ptr_tablelookup_u8 = __oil_function_class_tablelookup_u8();
90 return &oil_function_class_ptr_tablelookup_u8->func;