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authorSunil K Pandey <skpgkp2@gmail.com>2021-12-29 10:13:20 -0800
committerSunil K Pandey <skpgkp2@gmail.com>2021-12-30 10:19:03 -0800
commit8881cca8fb8d3a7ee89d174017dd27eded90366c (patch)
treeaa183021a734c54404062791e2582b17a5055f40 /sysdeps/x86
parentbc1e344dc1fb7f406c42e03a63dd3dbf426af9e7 (diff)
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x86-64: Add vector erfc/erfcf implementation to libmvec
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>
Diffstat (limited to 'sysdeps/x86')
-rw-r--r--sysdeps/x86/fpu/bits/math-vector.h4
-rw-r--r--sysdeps/x86/fpu/finclude/math-vector-fortran.h4
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 71b7d660db..9a55e2e542 100644
--- a/sysdeps/x86/fpu/bits/math-vector.h
+++ b/sysdeps/x86/fpu/bits/math-vector.h
@@ -134,6 +134,10 @@
# define __DECL_SIMD_asinh __DECL_SIMD_x86_64
# undef __DECL_SIMD_asinhf
# define __DECL_SIMD_asinhf __DECL_SIMD_x86_64
+# undef __DECL_SIMD_erfc
+# define __DECL_SIMD_erfc __DECL_SIMD_x86_64
+# undef __DECL_SIMD_erfcf
+# define __DECL_SIMD_erfcf __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 4d3afdf753..818134dc75 100644
--- a/sysdeps/x86/fpu/finclude/math-vector-fortran.h
+++ b/sysdeps/x86/fpu/finclude/math-vector-fortran.h
@@ -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')