From 8f8566026dbe4ab104cab5845c4cdc9896702fdb Mon Sep 17 00:00:00 2001 From: Sunil K Pandey Date: Wed, 29 Dec 2021 09:23:37 -0800 Subject: x86-64: Add vector log10/log10f implementation to libmvec Implement vectorized log10/log10f containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector log10/log10f with regenerated ulps. Reviewed-by: H.J. Lu --- sysdeps/x86/fpu/bits/math-vector.h | 4 ++++ sysdeps/x86/fpu/finclude/math-vector-fortran.h | 4 ++++ 2 files changed, 8 insertions(+) (limited to 'sysdeps/x86/fpu') diff --git a/sysdeps/x86/fpu/bits/math-vector.h b/sysdeps/x86/fpu/bits/math-vector.h index 62f2890ab3..64e80ada7a 100644 --- a/sysdeps/x86/fpu/bits/math-vector.h +++ b/sysdeps/x86/fpu/bits/math-vector.h @@ -102,6 +102,10 @@ # define __DECL_SIMD_atan2 __DECL_SIMD_x86_64 # undef __DECL_SIMD_atan2f # define __DECL_SIMD_atan2f __DECL_SIMD_x86_64 +# undef __DECL_SIMD_log10 +# define __DECL_SIMD_log10 __DECL_SIMD_x86_64 +# undef __DECL_SIMD_log10f +# define __DECL_SIMD_log10f __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 2269b74d50..f5050c68af 100644 --- a/sysdeps/x86/fpu/finclude/math-vector-fortran.h +++ b/sysdeps/x86/fpu/finclude/math-vector-fortran.h @@ -50,6 +50,8 @@ !GCC$ builtin (cbrtf) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (atan2) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (atan2f) attributes simd (notinbranch) if('x86_64') +!GCC$ builtin (log10) attributes simd (notinbranch) if('x86_64') +!GCC$ builtin (log10f) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (cos) attributes simd (notinbranch) if('x32') !GCC$ builtin (cosf) attributes simd (notinbranch) if('x32') @@ -85,3 +87,5 @@ !GCC$ builtin (cbrtf) attributes simd (notinbranch) if('x32') !GCC$ builtin (atan2) attributes simd (notinbranch) if('x32') !GCC$ builtin (atan2f) attributes simd (notinbranch) if('x32') +!GCC$ builtin (log10) attributes simd (notinbranch) if('x32') +!GCC$ builtin (log10f) attributes simd (notinbranch) if('x32') -- cgit 1.4.1