From 74265c16ab74d3df3c7520aed63e7820b6870d67 Mon Sep 17 00:00:00 2001 From: Sunil K Pandey Date: Wed, 29 Dec 2021 09:35:53 -0800 Subject: 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 --- 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 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') -- cgit v1.2.3