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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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4
sysdeps/x86/fpu/finclude/math-vector-fortran.h
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@@ -66,6 +66,8 @@
!GCC$ builtin (tanhf) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (asinh) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (asinhf) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (erfc) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (erfcf) attributes simd (notinbranch) if('x86_64')
!GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
!GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
@@ -117,3 +119,5 @@
!GCC$ builtin (tanhf) attributes simd (notinbranch) if('x32')
!GCC$ builtin (asinh) attributes simd (notinbranch) if('x32')
!GCC$ builtin (asinhf) attributes simd (notinbranch) if('x32')
!GCC$ builtin (erfc) attributes simd (notinbranch) if('x32')
!GCC$ builtin (erfcf) attributes simd (notinbranch) if('x32')