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.
33 #include <liboil/liboil.h>
34 #include <liboil/liboilfunction.h>
50 //src1[i*10+j] = i*8+j;
51 //src1[i*10+j] = rint(100*cos((j+0.5)*i*M_PI/8));
52 src1[i*10+j] = 100*(i+j);
57 oil_fdct8x8s_s16 (dest, 20, src1, 20);
61 printf("%4d ",src1[i*10+j]);
68 printf("%4d ",dest[i*10+j]);
74 int main (int argc, char *argv[])
76 OilFunctionClass *klass;
77 //OilFunctionImpl *impl;
81 klass = oil_class_get ("fdct8x8s_s16");
84 /* FIXME this doesn't check for CPU validity */
85 oil_class_choose_by_name (klass, "fdct8x8s_s16_mmx");
86 impl = klass->chosen_impl;
87 printf("chosen=%p\n", impl);
88 impl = klass->reference_impl;
89 printf("ref=%p\n", impl);