diff options
Diffstat (limited to 'elf/tst-audit4.c')
-rw-r--r-- | elf/tst-audit4.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/elf/tst-audit4.c b/elf/tst-audit4.c deleted file mode 100644 index c4f1d5bdb9..0000000000 --- a/elf/tst-audit4.c +++ /dev/null @@ -1,49 +0,0 @@ -/* Test case for x86-64 preserved registers in dynamic linker. */ - -#ifdef __AVX__ -#include <stdlib.h> -#include <string.h> -#include <cpuid.h> -#include <immintrin.h> - - -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; -} - - -extern __m256i audit_test (__m256i, __m256i, __m256i, __m256i, - __m256i, __m256i, __m256i, __m256i); -int -main (void) -{ - /* Run AVX test only if AVX is supported. */ - if (avx_enabled ()) - { - __m256i ymm = _mm256_setzero_si256 (); - __m256i ret = audit_test (ymm, ymm, ymm, ymm, ymm, ymm, ymm, ymm); - - ymm = _mm256_set1_epi32 (0x12349876); - if (memcmp (&ymm, &ret, sizeof (ret))) - abort (); - } - return 0; -} -#else -int -main (void) -{ - return 0; -} -#endif |