From 2941a24f8c914403bd14b035f806de9491622453 Mon Sep 17 00:00:00 2001 From: Sunil K Pandey Date: Wed, 29 Dec 2021 09:17:28 -0800 Subject: x86-64: Add vector atan2/atan2f implementation to libmvec Implement vectorized atan2/atan2f containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector atan2/atan2f 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') diff --git a/sysdeps/x86/fpu/bits/math-vector.h b/sysdeps/x86/fpu/bits/math-vector.h index dcd4593..62f2890 100644 --- a/sysdeps/x86/fpu/bits/math-vector.h +++ b/sysdeps/x86/fpu/bits/math-vector.h @@ -98,6 +98,10 @@ # define __DECL_SIMD_cbrt __DECL_SIMD_x86_64 # undef __DECL_SIMD_cbrtf # define __DECL_SIMD_cbrtf __DECL_SIMD_x86_64 +# undef __DECL_SIMD_atan2 +# define __DECL_SIMD_atan2 __DECL_SIMD_x86_64 +# undef __DECL_SIMD_atan2f +# define __DECL_SIMD_atan2f __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 dfb5f13..2269b74 100644 --- a/sysdeps/x86/fpu/finclude/math-vector-fortran.h +++ b/sysdeps/x86/fpu/finclude/math-vector-fortran.h @@ -48,6 +48,8 @@ !GCC$ builtin (sinhf) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (cbrt) attributes simd (notinbranch) if('x86_64') !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 (cos) attributes simd (notinbranch) if('x32') !GCC$ builtin (cosf) attributes simd (notinbranch) if('x32') @@ -81,3 +83,5 @@ !GCC$ builtin (sinhf) attributes simd (notinbranch) if('x32') !GCC$ builtin (cbrt) attributes simd (notinbranch) if('x32') !GCC$ builtin (cbrtf) attributes simd (notinbranch) if('x32') +!GCC$ builtin (atan2) attributes simd (notinbranch) if('x32') +!GCC$ builtin (atan2f) attributes simd (notinbranch) if('x32') -- cgit v1.1