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| author | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 08:41:18 -0800 |
|---|---|---|
| committer | Sunil K Pandey <skpgkp2@gmail.com> | 2021-12-29 11:37:29 -0800 |
| commit | 3fc9ccc20b6d0d5e4517d2e766f14ce780a228a5 (patch) | |
| tree | 21dfad9c847f54ca417c735e09b95f7f6023d690 /sysdeps/x86 | |
| parent | 37475ba88303929e85704693455c7294e50aba77 (diff) | |
| download | glibc-3fc9ccc20b6d0d5e4517d2e766f14ce780a228a5.tar.gz | |
x86-64: Add vector exp2/exp2f implementation to libmvec
Implement vectorized exp2/exp2f containing SSE, AVX, AVX2 and
AVX512 versions for libmvec as per vector ABI. It also contains
accuracy and ABI tests for vector exp2/exp2f 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 437977c5fd..c7a972521b 100644 --- a/sysdeps/x86/fpu/bits/math-vector.h +++ b/sysdeps/x86/fpu/bits/math-vector.h @@ -74,6 +74,10 @@ # define __DECL_SIMD_hypot __DECL_SIMD_x86_64 # undef __DECL_SIMD_hypotf # define __DECL_SIMD_hypotf __DECL_SIMD_x86_64 +# undef __DECL_SIMD_exp2 +# define __DECL_SIMD_exp2 __DECL_SIMD_x86_64 +# undef __DECL_SIMD_exp2f +# define __DECL_SIMD_exp2f __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 cda31479a6..0994e6dfac 100644 --- a/sysdeps/x86/fpu/finclude/math-vector-fortran.h +++ b/sysdeps/x86/fpu/finclude/math-vector-fortran.h @@ -36,6 +36,8 @@ !GCC$ builtin (asinf) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (hypot) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (hypotf) attributes simd (notinbranch) if('x86_64') +!GCC$ builtin (exp2) attributes simd (notinbranch) if('x86_64') +!GCC$ builtin (exp2f) attributes simd (notinbranch) if('x86_64') !GCC$ builtin (cos) attributes simd (notinbranch) if('x32') !GCC$ builtin (cosf) attributes simd (notinbranch) if('x32') @@ -57,3 +59,5 @@ !GCC$ builtin (asinf) attributes simd (notinbranch) if('x32') !GCC$ builtin (hypot) attributes simd (notinbranch) if('x32') !GCC$ builtin (hypotf) attributes simd (notinbranch) if('x32') +!GCC$ builtin (exp2) attributes simd (notinbranch) if('x32') +!GCC$ builtin (exp2f) attributes simd (notinbranch) if('x32') |