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| author | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 09:54:31 -0800 |
|---|---|---|
| committer | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 11:38:44 -0800 |
| commit | f9ce13fdac6c27745f872561102f1a9f746c5b2e (patch) | |
| tree | 78b5fcb301bd15ba0ea457f059c58b941b06e91b /sysdeps/x86 | |
| parent | 0625489ccc430ccbc5e6e70b4402d7e7d2d3ed17 (diff) | |
| download | glibc-f9ce13fdac6c27745f872561102f1a9f746c5b2e.tar glibc-f9ce13fdac6c27745f872561102f1a9f746c5b2e.tar.gz glibc-f9ce13fdac6c27745f872561102f1a9f746c5b2e.tar.bz2 glibc-f9ce13fdac6c27745f872561102f1a9f746c5b2e.zip | |
x86-64: Add vector erf/erff implementation to libmvec
Implement vectorized erf/erff containing SSE, AVX, AVX2 and
AVX512 versions for libmvec as per vector ABI. It also contains
accuracy and ABI tests for vector erf/erff with regenerated ulps.
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/x86')
| -rw-r--r-- | sysdeps/x86/fpu/bits/math-vector.h | 4 | ||||
| -rw-r--r-- | sysdeps/x86/fpu/finclude/math-vector-fortran.h | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/sysdeps/x86/fpu/bits/math-vector.h b/sysdeps/x86/fpu/bits/math-vector.h index 4ad12a33e5..ea0deb31c1 100644 --- a/sysdeps/x86/fpu/bits/math-vector.h +++ b/sysdeps/x86/fpu/bits/math-vector.h @@ -122,6 +122,10 @@ # define __DECL_SIMD_acosh __DECL_SIMD_x86_64 # undef __DECL_SIMD_acoshf # define __DECL_SIMD_acoshf __DECL_SIMD_x86_64 +# undef __DECL_SIMD_erf +# define __DECL_SIMD_erf __DECL_SIMD_x86_64 +# undef __DECL_SIMD_erff +# define __DECL_SIMD_erff __DECL_SIMD_x86_64 # endif #endif diff --git a/sysdeps/x86/fpu/finclude/math-vector-fortran.h b/sysdeps/x86/fpu/finclude/math-vector-fortran.h index 503547d3e4..42addd9a25 100644 --- a/sysdeps/x86/fpu/finclude/math-vector-fortran.h +++ b/sysdeps/x86/fpu/finclude/math-vector-fortran.h @@ -60,6 +60,8 @@ !GCC$ builtin (atanhf) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (acosh) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (acoshf) attributes simd (notinbranch) if('x86_64') +!GCC$ builtin (erf) attributes simd (notinbranch) if('x86_64') +!GCC$ builtin (erff) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (cos) attributes simd (notinbranch) if('x32') !GCC$ builtin (cosf) attributes simd (notinbranch) if('x32') @@ -105,3 +107,5 @@ !GCC$ builtin (atanhf) attributes simd (notinbranch) if('x32') !GCC$ builtin (acosh) attributes simd (notinbranch) if('x32') !GCC$ builtin (acoshf) attributes simd (notinbranch) if('x32') +!GCC$ builtin (erf) attributes simd (notinbranch) if('x32') +!GCC$ builtin (erff) attributes simd (notinbranch) if('x32') |