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/*
* LIBOIL - Library of Optimized Inner Loops
* Copyright (c) 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <liboil/liboil.h>
#include <liboil/liboilfunction.h>
#include <liboil/liboilcpu.h>
#include <liboil/liboiltest.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#if 0
int retval = EXIT_SUCCESS;
static void
printerr (char *format, ...)
{
va_list var_args;
va_start (var_args, format);
vfprintf (stderr, format, var_args);
va_end (var_args);
retval = EXIT_FAILURE;
}
static char *
string_append (char *str, const char *append)
{
char *ret;
if (str) {
size_t size = strlen (str) + 2 + strlen (append) + 1;
ret = malloc (size);
snprintf (ret, size, "%s, %s", str, append);
free (str);
} else {
ret = strdup (append);
}
return ret;
}
static char *
oil_flags_to_string (unsigned int flags)
{
char *ret = NULL;
if (flags & OIL_IMPL_FLAG_REF)
ret = string_append (ret, "REF");
if (flags & OIL_IMPL_FLAG_OPT)
ret = string_append (ret, "altopt");
if (flags & OIL_IMPL_FLAG_ASM)
ret = string_append (ret, "asm");
#ifdef HAVE_CPU_I386
if (flags & OIL_IMPL_FLAG_CMOV)
ret = string_append (ret, "cmov");
if (flags & OIL_IMPL_FLAG_MMX)
ret = string_append (ret, "mmx");
if (flags & OIL_IMPL_FLAG_SSE)
ret = string_append (ret, "sse");
if (flags & OIL_IMPL_FLAG_MMXEXT)
ret = string_append (ret, "mmxext");
if (flags & OIL_IMPL_FLAG_SSE2)
ret = string_append (ret, "sse2");
if (flags & OIL_IMPL_FLAG_3DNOW)
ret = string_append (ret, "3dnow");
if (flags & OIL_IMPL_FLAG_3DNOWEXT)
ret = string_append (ret, "3dnowext");
#endif
#ifdef HAVE_CPU_PPC
if (flags & OIL_IMPL_FLAG_ALTIVEC)
ret = string_append (ret, "altivec");
#endif
return ret;
}
#endif
#if 0
static void
oil_print_impl (OilFunctionImpl *impl, OilTest *test, char* prefix)
{
char *c;
unsigned int cpu_flags = oil_cpu_get_flags();
oil_test_check_impl (test, impl);
printf ("%s%s\n", prefix, impl->name);
c = oil_flags_to_string (impl->flags);
if (c) {
printf ("%s flags: %s\n", prefix, c);
free (c);
}
if (impl->profile_ave) {
printf ("%s profile: %g ticks (std.dev. %g)\n", prefix, impl->profile_ave,
impl->profile_std);
}
if (test && !(impl->flags & OIL_IMPL_FLAG_REF)) {
printf ("%s sum abs difference: %g (n=%d)\n", prefix,
test->sum_abs_diff, test->n_points);
}
if ((impl->flags & OIL_CPU_FLAG_MASK) & (~cpu_flags)) {
printf ("%s disabled\n", prefix);
}
}
#endif
#if 0
static int
impl_compare (const void *a, const void *b)
{
const OilFunctionImpl *ia = *(OilFunctionImpl **)a;
const OilFunctionImpl *ib = *(OilFunctionImpl **)b;
if (ia->profile_ave < ib->profile_ave) return -1;
if (ia->profile_ave > ib->profile_ave) return 1;
return 0;
}
#endif
static int
get_n_impls(OilFunctionClass *klass)
{
OilFunctionImpl *impl;
int n;
n = 0;
for(impl=klass->first_impl;impl;impl=impl->next)n++;
return n;
}
static void
oil_print_class (OilFunctionClass *klass, int verbose)
{
int n_impls;
n_impls = get_n_impls(klass);
printf ("%-20s %d %-10g %-10g %-10.3g %s %s\n", klass->name,
n_impls,
klass->reference_impl->profile_ave,
klass->chosen_impl->profile_ave,
klass->reference_impl->profile_ave/klass->chosen_impl->profile_ave,
(klass->chosen_impl->flags & OIL_IMPL_FLAG_OPT)?"*":" ",
klass->chosen_impl->name
);
}
static void
oil_print_all (void)
{
int i;
int n;
n = oil_class_get_n_classes ();
for (i = 0; i < n; i++){
OilFunctionClass *klass = oil_class_get_by_index (i);
oil_print_class (klass, 0);
}
}
int
main (int argc, char *argv[])
{
oil_init();
oil_print_all ();
return 0;
}
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