diff options
Diffstat (limited to 'sysdeps/x86_64/fpu/math-tests-arch.h')
| -rw-r--r-- | sysdeps/x86_64/fpu/math-tests-arch.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/sysdeps/x86_64/fpu/math-tests-arch.h b/sysdeps/x86_64/fpu/math-tests-arch.h index 56714f5142..e8833bfe0a 100644 --- a/sysdeps/x86_64/fpu/math-tests-arch.h +++ b/sysdeps/x86_64/fpu/math-tests-arch.h @@ -16,7 +16,29 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#if defined REQUIRE_AVX2 +#if defined REQUIRE_AVX +# include <init-arch.h> + +/* Set to 1 if AVX supported. */ +static int avx_usable; + +# define INIT_ARCH_EXT \ + do \ + { \ + __init_cpu_features (); \ + avx_usable = __cpu_features.feature[index_AVX_Usable] \ + & bit_AVX_Usable; \ + } \ + while (0) + +# define CHECK_ARCH_EXT \ + do \ + { \ + if (!avx_usable) return; \ + } \ + while (0) + +#elif defined REQUIRE_AVX2 # include <init-arch.h> /* Set to 1 if AVX2 supported. */ |