@@ -5189,6 +5189,12 @@ template <typename _Tp, typename _Ap>
return {__private_init,
_Ap::_SimdImpl::_S_bit_and(__data(__a), __data(__b))};
}
+
+template <typename _Tp, typename _Ap>
+ _GLIBCXX_SIMD_INTRINSIC _GLIBCXX_SIMD_CONSTEXPR
+ enable_if_t<is_floating_point_v<_Tp>, simd<_Tp, _Ap>>
+ operator~(const simd<_Tp, _Ap>& __a)
+ { return {__private_init, _Ap::_SimdImpl::_S_complement(__data(__a))}; }
} // namespace __float_bitwise_operators }}}
_GLIBCXX_SIMD_END_NAMESPACE
@@ -1632,7 +1632,12 @@ template <typename _Abi>
template <typename _Tp, size_t _Np>
_GLIBCXX_SIMD_INTRINSIC static constexpr _SimdWrapper<_Tp, _Np>
_S_complement(_SimdWrapper<_Tp, _Np> __x) noexcept
- { return ~__x._M_data; }
+ {
+ if constexpr (is_floating_point_v<_Tp>)
+ return __vector_bitcast<_Tp>(~__vector_bitcast<__int_for_sizeof_t<_Tp>>(__x));
+ else
+ return ~__x._M_data;
+ }
// _S_unary_minus {{{2
template <typename _Tp, size_t _Np>
@@ -1663,7 +1663,7 @@ template <int _Np>
_GLIBCXX_SIMD_APPLY_ON_TUPLE(_Tp, ldexp)
_GLIBCXX_SIMD_APPLY_ON_TUPLE(_Tp, fmod)
_GLIBCXX_SIMD_APPLY_ON_TUPLE(_Tp, remainder)
- // copysign in simd_math.h
+ _GLIBCXX_SIMD_APPLY_ON_TUPLE(_Tp, copysign)
_GLIBCXX_SIMD_APPLY_ON_TUPLE(_Tp, nextafter)
_GLIBCXX_SIMD_APPLY_ON_TUPLE(_Tp, fdim)
_GLIBCXX_SIMD_APPLY_ON_TUPLE(_Tp, fmax)
@@ -1304,6 +1304,8 @@ template <typename _Tp, typename _Abi>
{
if constexpr (simd_size_v<_Tp, _Abi> == 1)
return std::copysign(__x[0], __y[0]);
+ else if constexpr (__is_fixed_size_abi_v<_Abi>)
+ return {__private_init, _Abi::_SimdImpl::_S_copysign(__data(__x), __data(__y))};
else if constexpr (is_same_v<_Tp, long double> && sizeof(_Tp) == 12)
// Remove this case once __bit_cast is implemented via __builtin_bit_cast.
// It is necessary, because __signmask below cannot be computed at compile
@@ -1315,7 +1317,7 @@ template <typename _Tp, typename _Abi>
using _V = simd<_Tp, _Abi>;
using namespace std::experimental::__float_bitwise_operators;
_GLIBCXX_SIMD_USE_CONSTEXPR_API auto __signmask = _V(1) ^ _V(-1);
- return (__x & (__x ^ __signmask)) | (__y & __signmask);
+ return (__x & ~__signmask) | (__y & __signmask);
}
}