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| author | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 09:35:53 -0800 |
|---|---|---|
| committer | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 11:38:27 -0800 |
| commit | 74265c16ab74d3df3c7520aed63e7820b6870d67 (patch) | |
| tree | 5c5ce364a12b07dfe1f92eb85e12c661e06e2b3f /sysdeps/x86 | |
| parent | 7e1722fec84c65bf95f249f9ad8d15ab12d8c853 (diff) | |
| download | glibc-74265c16ab74d3df3c7520aed63e7820b6870d67.tar.gz glibc-74265c16ab74d3df3c7520aed63e7820b6870d67.tar.xz glibc-74265c16ab74d3df3c7520aed63e7820b6870d67.zip | |
x86-64: Add vector log1p/log1pf implementation to libmvec
Implement vectorized log1p/log1pf containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector log1p/log1pf 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 59d284a10a..14c9db3bb3 100644 --- a/sysdeps/x86/fpu/bits/math-vector.h +++ b/sysdeps/x86/fpu/bits/math-vector.h @@ -110,6 +110,10 @@ # define __DECL_SIMD_log2 __DECL_SIMD_x86_64 # undef __DECL_SIMD_log2f # define __DECL_SIMD_log2f __DECL_SIMD_x86_64 +# undef __DECL_SIMD_log1p +# define __DECL_SIMD_log1p __DECL_SIMD_x86_64 +# undef __DECL_SIMD_log1pf +# define __DECL_SIMD_log1pf __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 a2ca9a203f..3dca196432 100644 --- a/sysdeps/x86/fpu/finclude/math-vector-fortran.h +++ b/sysdeps/x86/fpu/finclude/math-vector-fortran.h @@ -54,6 +54,8 @@ !GCC$ builtin (log10f) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (log2) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (log2f) attributes simd (notinbranch) if('x86_64') +!GCC$ builtin (log1p) attributes simd (notinbranch) if('x86_64') +!GCC$ builtin (log1pf) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (cos) attributes simd (notinbranch) if('x32') !GCC$ builtin (cosf) attributes simd (notinbranch) if('x32') @@ -93,3 +95,5 @@ !GCC$ builtin (log10f) attributes simd (notinbranch) if('x32') !GCC$ builtin (log2) attributes simd (notinbranch) if('x32') !GCC$ builtin (log2f) attributes simd (notinbranch) if('x32') +!GCC$ builtin (log1p) attributes simd (notinbranch) if('x32') +!GCC$ builtin (log1pf) attributes simd (notinbranch) if('x32') |