diff options
Diffstat (limited to 'libc/sysdeps/x86_64/fpu/multiarch/e_asin.c')
| -rw-r--r-- | libc/sysdeps/x86_64/fpu/multiarch/e_asin.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libc/sysdeps/x86_64/fpu/multiarch/e_asin.c b/libc/sysdeps/x86_64/fpu/multiarch/e_asin.c new file mode 100644 index 000000000..8882cead9 --- /dev/null +++ b/libc/sysdeps/x86_64/fpu/multiarch/e_asin.c @@ -0,0 +1,23 @@ +#ifdef HAVE_FMA4_SUPPORT +# include <init-arch.h> +# include <math_private.h> + +extern double __ieee754_acos_sse2 (double); +extern double __ieee754_acos_fma4 (double); +extern double __ieee754_asin_sse2 (double); +extern double __ieee754_asin_fma4 (double); + +libm_ifunc (__ieee754_acos, + HAS_FMA4 ? __ieee754_acos_fma4 : __ieee754_acos_sse2); +strong_alias (__ieee754_acos, __acos_finite) + +libm_ifunc (__ieee754_asin, + HAS_FMA4 ? __ieee754_asin_fma4 : __ieee754_asin_sse2); +strong_alias (__ieee754_asin, __asin_finite) + +# define __ieee754_acos __ieee754_acos_sse2 +# define __ieee754_asin __ieee754_asin_sse2 +#endif + + +#include <sysdeps/ieee754/dbl-64/e_asin.c> |