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| author | Ulrich Drepper <drepper@gmail.com> | 2011-10-28 16:55:01 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-10-28 16:55:01 -0400 |
| commit | a5b81e1fb7c6a5e323785598767460fe040ca778 (patch) | |
| tree | fcc77bd050b6f81ecd8fce64840bf03decc6e501 /sysdeps/x86_64/fpu/multiarch/e_asin.c | |
| parent | 0c92d8a87a47ab3276b4591bd084001053c5af2d (diff) | |
| download | glibc-a5b81e1fb7c6a5e323785598767460fe040ca778.zip glibc-a5b81e1fb7c6a5e323785598767460fe040ca778.tar.gz glibc-a5b81e1fb7c6a5e323785598767460fe040ca778.tar.bz2 | |
Remove code without too much effects
Some of the AVX-specific code is not giving enough speed-up to
justify the extra code.
Diffstat (limited to 'sysdeps/x86_64/fpu/multiarch/e_asin.c')
| -rw-r--r-- | sysdeps/x86_64/fpu/multiarch/e_asin.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/sysdeps/x86_64/fpu/multiarch/e_asin.c b/sysdeps/x86_64/fpu/multiarch/e_asin.c index bb711b1..e742a9c 100644 --- a/sysdeps/x86_64/fpu/multiarch/e_asin.c +++ b/sysdeps/x86_64/fpu/multiarch/e_asin.c @@ -1,29 +1,18 @@ -#if defined HAVE_FMA4_SUPPORT || defined HAVE_AVX_SUPPORT +#ifdef HAVE_FMA4_SUPPORT # include <init-arch.h> # include <math_private.h> extern double __ieee754_acos_sse2 (double); extern double __ieee754_asin_sse2 (double); -extern double __ieee754_acos_avx (double); -extern double __ieee754_asin_avx (double); -# ifdef HAVE_FMA4_SUPPORT extern double __ieee754_acos_fma4 (double); extern double __ieee754_asin_fma4 (double); -# else -# undef HAS_FMA4 -# define HAS_FMA4 0 -# define __ieee754_acos_fma4 ((void *) 0) -# define __ieee754_asin_fma4 ((void *) 0) -# endif libm_ifunc (__ieee754_acos, - HAS_FMA4 ? __ieee754_acos_fma4 - : (HAS_AVX ? __ieee754_acos_avx : __ieee754_acos_sse2)); + HAS_FMA4 ? __ieee754_acos_fma4 : __ieee754_acos_sse2); strong_alias (__ieee754_acos, __acos_finite) libm_ifunc (__ieee754_asin, - HAS_FMA4 ? __ieee754_asin_fma4 - : (HAS_AVX ? __ieee754_asin_avx : __ieee754_asin_sse2)); + HAS_FMA4 ? __ieee754_asin_fma4 : __ieee754_asin_sse2); strong_alias (__ieee754_asin, __asin_finite) # define __ieee754_acos __ieee754_acos_sse2 |