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x86-64: Add vector erfc/erfcf implementation to libmvec

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Implement vectorized erfc/erfcf containing SSE, AVX, AVX2 and
AVX512 versions for libmvec as per vector ABI.  It also contains
accuracy and ABI tests for vector erfc/erfcf with regenerated ulps.

Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
This commit is contained in:
Sunil K Pandey
2021-12-29 10:13:20 -08:00
parent bc1e344dc1
commit 8881cca8fb
50 changed files with 14970 additions and 1 deletions
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math/bits/mathcalls.h
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@@ -229,7 +229,7 @@ __MATHCALL (yn,, (int, _Mdouble_));
#if defined __USE_XOPEN || defined __USE_ISOC99
/* Error and gamma functions. */
__MATHCALL_VEC (erf,, (_Mdouble_));
__MATHCALL (erfc,, (_Mdouble_));
__MATHCALL_VEC (erfc,, (_Mdouble_));
__MATHCALL (lgamma,, (_Mdouble_));
#endif