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| author | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 08:59:16 -0800 |
|---|---|---|
| committer | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 11:37:49 -0800 |
| commit | 76ddc74e86f7bc36468736dd22c4c29e39cd62d8 (patch) | |
| tree | 41692fa99b3484c5445ef0ea2dfcad0f8990d800 /sysdeps/x86 | |
| parent | ef7ea9c1327be11c54462cb539ea8854979a21f3 (diff) | |
| download | glibc-76ddc74e86f7bc36468736dd22c4c29e39cd62d8.tar.gz glibc-76ddc74e86f7bc36468736dd22c4c29e39cd62d8.tar.xz glibc-76ddc74e86f7bc36468736dd22c4c29e39cd62d8.zip | |
x86-64: Add vector expm1/expm1f implementation to libmvec
Implement vectorized expm1/expm1f containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector expm1/expm1f 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 708e81b3d0..e2f98e176f 100644 --- a/sysdeps/x86/fpu/bits/math-vector.h +++ b/sysdeps/x86/fpu/bits/math-vector.h @@ -86,6 +86,10 @@ # define __DECL_SIMD_cosh __DECL_SIMD_x86_64 # undef __DECL_SIMD_coshf # define __DECL_SIMD_coshf __DECL_SIMD_x86_64 +# undef __DECL_SIMD_expm1 +# define __DECL_SIMD_expm1 __DECL_SIMD_x86_64 +# undef __DECL_SIMD_expm1f +# define __DECL_SIMD_expm1f __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 81d0238ebf..43233059f6 100644 --- a/sysdeps/x86/fpu/finclude/math-vector-fortran.h +++ b/sysdeps/x86/fpu/finclude/math-vector-fortran.h @@ -42,6 +42,8 @@ !GCC$ builtin (exp10f) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (cosh) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (coshf) attributes simd (notinbranch) if('x86_64') +!GCC$ builtin (expm1) attributes simd (notinbranch) if('x86_64') +!GCC$ builtin (expm1f) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (cos) attributes simd (notinbranch) if('x32') !GCC$ builtin (cosf) attributes simd (notinbranch) if('x32') @@ -69,3 +71,5 @@ !GCC$ builtin (exp10f) attributes simd (notinbranch) if('x32') !GCC$ builtin (cosh) attributes simd (notinbranch) if('x32') !GCC$ builtin (coshf) attributes simd (notinbranch) if('x32') +!GCC$ builtin (expm1) attributes simd (notinbranch) if('x32') +!GCC$ builtin (expm1f) attributes simd (notinbranch) if('x32') |