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HEAD
2015-12-10 Vladimir Makarov <vmakarov@redhat.com>
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.target
/
i386
/
mmx-check.h
blob
faf9b876f382853f73f4bab245062177ea771917
1
#include <stdio.h>
2
#include <stdlib.h>
3
4
#include
"cpuid.h"
5
6
static void
mmx_test
(
void
);
7
8
static void
9
__attribute__
((
noinline
))
10
do_test
(
void
)
11
{
12
mmx_test
();
13
}
14
15
int
16
main
()
17
{
18
unsigned int
eax
,
ebx
,
ecx
,
edx
;
19
20
if
(!
__get_cpuid
(
1
, &
eax
, &
ebx
, &
ecx
, &
edx
))
21
return
0
;
22
23
/* Run MMX test only if host has MMX support. */
24
if
(
edx
&
bit_MMX
)
25
do_test
();
26
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return
0
;
28
}