mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-26 15:00:06 +00:00
29 lines
671 B
C
29 lines
671 B
C
|
/* Test case for x86-64 preserved registers in dynamic linker. */
|
||
|
|
||
|
#include <stdlib.h>
|
||
|
#include <string.h>
|
||
|
#include <cpuid.h>
|
||
|
#include <emmintrin.h>
|
||
|
|
||
|
extern __m128i audit_test (__m128i, __m128i, __m128i, __m128i,
|
||
|
__m128i, __m128i, __m128i, __m128i);
|
||
|
|
||
|
int
|
||
|
main (void)
|
||
|
{
|
||
|
unsigned int eax, ebx, ecx, edx;
|
||
|
|
||
|
/* Run AVX test only if AVX is supported. */
|
||
|
if (__get_cpuid (1, &eax, &ebx, &ecx, &edx)
|
||
|
&& (ecx & bit_AVX))
|
||
|
{
|
||
|
__m128i xmm = _mm_setzero_si128 ();
|
||
|
__m128i ret = audit_test (xmm, xmm, xmm, xmm, xmm, xmm, xmm, xmm);
|
||
|
|
||
|
xmm = _mm_set1_epi32 (0x98abcdef);
|
||
|
if (memcmp (&xmm, &ret, sizeof (ret)))
|
||
|
abort ();
|
||
|
}
|
||
|
return 0;
|
||
|
}
|