diff options
Diffstat (limited to 'elf/tst-audit6.c')
-rw-r--r-- | elf/tst-audit6.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/elf/tst-audit6.c b/elf/tst-audit6.c deleted file mode 100644 index 64209a1..0000000 --- a/elf/tst-audit6.c +++ /dev/null @@ -1,42 +0,0 @@ -/* 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); - - -static int -avx_enabled (void) -{ - unsigned int eax, ebx, ecx, edx; - - if (__get_cpuid (1, &eax, &ebx, &ecx, &edx) == 0 - || (ecx & (bit_AVX | bit_OSXSAVE)) != (bit_AVX | bit_OSXSAVE)) - return 0; - - /* Check the OS has AVX and SSE saving enabled. */ - asm ("xgetbv" : "=a" (eax), "=d" (edx) : "c" (0)); - - return (eax & 6) == 6; -} - - -int -main (void) -{ - /* Run AVX test only if AVX is supported. */ - if (avx_enabled ()) - { - __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; -} |