mirror of https://github.com/libAthena/athena.git
SIMD updates from zeus
This commit is contained in:
parent
bec2665741
commit
be2e0e0b72
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@ -713,83 +713,59 @@ public:
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operator _Vp() const { return __ptr_->__get(__index_); }
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__simd_reference operator=(_Vp __value) && {
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constexpr __simd_reference& operator=(_Vp __value) && {
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__ptr_->__set(__index_, __value);
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return *this;
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}
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__simd_reference operator++() && { return std::move(*this) = _Vp(*this) + 1; }
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__simd_reference operator++() && { return std::move(*this) = __ptr_->__get(__index_) + 1; }
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_Vp operator++(int) && {
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auto __val = _Vp(*this);
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auto __val = __ptr_->__get(__index_);
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__ptr_->__set(__index_, __val + 1);
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return __val;
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}
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__simd_reference operator--() && { return std::move(*this) = _Vp(*this) - 1; }
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__simd_reference operator--() && { return std::move(*this) = __ptr_->__get(__index_) - 1; }
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_Vp operator--(int) && {
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auto __val = _Vp(*this);
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auto __val = __ptr_->__get(__index_);
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__ptr_->__set(__index_, __val - 1);
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return __val;
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}
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__simd_reference operator+=(_Vp __value) && { return std::move(*this) = _Vp(*this) + __value; }
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__simd_reference operator+=(_Vp __value) && { return std::move(*this) = __ptr_->__get(__index_) + __value; }
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__simd_reference operator-=(_Vp __value) && { return std::move(*this) = _Vp(*this) - __value; }
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__simd_reference operator-=(_Vp __value) && { return std::move(*this) = __ptr_->__get(__index_) - __value; }
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__simd_reference operator*=(_Vp __value) && { return std::move(*this) = _Vp(*this) * __value; }
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__simd_reference operator*=(_Vp __value) && { return std::move(*this) = __ptr_->__get(__index_) * __value; }
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__simd_reference operator/=(_Vp __value) && { return std::move(*this) = _Vp(*this) / __value; }
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__simd_reference operator/=(_Vp __value) && { return std::move(*this) = __ptr_->__get(__index_) / __value; }
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__simd_reference operator%=(_Vp __value) && { return std::move(*this) = _Vp(*this) % __value; }
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__simd_reference operator%=(_Vp __value) && { return std::move(*this) = __ptr_->__get(__index_) % __value; }
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__simd_reference operator>>=(_Vp __value) && { return std::move(*this) = _Vp(*this) >> __value; }
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__simd_reference operator>>=(_Vp __value) && { return std::move(*this) = __ptr_->__get(__index_) >> __value; }
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__simd_reference operator<<=(_Vp __value) && { return std::move(*this) = _Vp(*this) << __value; }
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__simd_reference operator<<=(_Vp __value) && { return std::move(*this) = __ptr_->__get(__index_) << __value; }
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__simd_reference operator&=(_Vp __value) && { return std::move(*this) = _Vp(*this) & __value; }
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__simd_reference operator&=(_Vp __value) && { return std::move(*this) = __ptr_->__get(__index_) & __value; }
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__simd_reference operator|=(_Vp __value) && { return std::move(*this) = _Vp(*this) | __value; }
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__simd_reference operator|=(_Vp __value) && { return std::move(*this) = __ptr_->__get(__index_) | __value; }
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__simd_reference operator^=(_Vp __value) && { return std::move(*this) = _Vp(*this) ^ __value; }
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__simd_reference operator^=(_Vp __value) && { return std::move(*this) = __ptr_->__get(__index_) ^ __value; }
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bool operator<(const __simd_reference& __value) const { return _Vp(*this) < _Vp(__value); }
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bool operator<(_Vp __value) const { return __ptr_->__get(__index_) < __value; }
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bool operator<=(const __simd_reference& __value) const { return _Vp(*this) <= _Vp(__value); }
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bool operator<=(_Vp __value) const { return __ptr_->__get(__index_) <= __value; }
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bool operator>(const __simd_reference& __value) const { return _Vp(*this) > _Vp(__value); }
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bool operator>(_Vp __value) const { return __ptr_->__get(__index_) > __value; }
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bool operator>=(const __simd_reference& __value) const { return _Vp(*this) >= _Vp(__value); }
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bool operator>=(_Vp __value) const { return __ptr_->__get(__index_) >= __value; }
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bool operator==(const __simd_reference& __value) const { return _Vp(*this) == _Vp(__value); }
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bool operator==(_Vp __value) const { return __ptr_->__get(__index_) == __value; }
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bool operator!=(const __simd_reference& __value) const { return _Vp(*this) != _Vp(__value); }
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bool operator<(_Vp __value) const { return _Vp(*this) < __value; }
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bool operator<=(_Vp __value) const { return _Vp(*this) <= __value; }
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bool operator>(_Vp __value) const { return _Vp(*this) > __value; }
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bool operator>=(_Vp __value) const { return _Vp(*this) >= __value; }
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bool operator==(_Vp __value) const { return _Vp(*this) == __value; }
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bool operator!=(_Vp __value) const { return _Vp(*this) != __value; }
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bool operator!=(_Vp __value) const { return __ptr_->__get(__index_) != __value; }
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};
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template <class _Vp, class _Tp, class _Abi>
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inline bool operator<(_Vp a, const __simd_reference<_Vp, _Tp, _Abi>& b) { return a < _Vp(b); }
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template <class _Vp, class _Tp, class _Abi>
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inline bool operator<=(_Vp a, const __simd_reference<_Vp, _Tp, _Abi>& b) { return a <= _Vp(b); }
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template <class _Vp, class _Tp, class _Abi>
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inline bool operator>(_Vp a, const __simd_reference<_Vp, _Tp, _Abi>& b) { return a > _Vp(b); }
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template <class _Vp, class _Tp, class _Abi>
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inline bool operator>=(_Vp a, const __simd_reference<_Vp, _Tp, _Abi>& b) { return a >= _Vp(b); }
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template <class _Vp, class _Tp, class _Abi>
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inline bool operator==(_Vp a, const __simd_reference<_Vp, _Tp, _Abi>& b) { return a == _Vp(b); }
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template <class _Vp, class _Tp, class _Abi>
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inline bool operator!=(_Vp a, const __simd_reference<_Vp, _Tp, _Abi>& b) { return a != _Vp(b); }
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template <class _Tp, class _Abi>
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class __simd_mask_reference {
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@ -1223,9 +1199,9 @@ public:
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using mask_type = simd_mask<_Tp, _Abi>;
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using abi_type = _Abi;
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simd() = default;
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simd(const simd&) = default;
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simd& operator=(const simd&) = default;
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constexpr simd() = default;
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constexpr simd(const simd&) = default;
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constexpr simd& operator=(const simd&) = default;
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static constexpr size_t size() noexcept { return simd_size<_Tp, _Abi>::value; }
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@ -1254,13 +1230,14 @@ private:
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}
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template <class _Generator, size_t... __indicies>
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void __generator_init(_Generator&& __g, std::index_sequence<__indicies...>) {
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constexpr void __generator_init(_Generator&& __g, std::index_sequence<__indicies...>) {
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int __not_used[]{((*this)[__indicies] = __g(std::integral_constant<size_t, __indicies>()), 0)...};
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(void)__not_used;
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}
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public:
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simd(const typename __simd_storage<_Tp, _Abi>::storage_type& s) : __s_(s) {}
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constexpr simd(const __simd_storage<_Tp, _Abi>& s) : __s_(s) {}
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constexpr simd(const typename __simd_storage<_Tp, _Abi>::storage_type& s) : __s_(s) {}
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#if 0
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// implicit type conversion constructor
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@ -1278,7 +1255,7 @@ public:
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template <class _Up, class _UAbi,
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class = typename std::enable_if<
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std::is_constructible<__simd_storage<_Tp, _Abi>, __simd_storage<_Up, _UAbi>>::value>>
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simd(const simd<_Up, _UAbi>& __v) : __s_(__v.__s_) {}
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constexpr simd(const simd<_Up, _UAbi>& __v) : __s_(__v.__s_) {}
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#if 0
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template <class _Up, class _UAbi,
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@ -1306,8 +1283,8 @@ public:
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// generator constructor
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template <class _Generator,
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int = typename std::enable_if<__can_generate<_Generator>(
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std::make_index_sequence<simd_size<_Tp, _Abi>::value>()), int>::type()>
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int = typename std::enable_if<
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__can_generate<_Generator>(std::make_index_sequence<simd_size<_Tp, _Abi>::value>()), int>::type()>
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explicit simd(_Generator&& __g) {
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__generator_init(std::forward<_Generator>(__g), std::make_index_sequence<simd_size<_Tp, _Abi>::value>());
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}
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@ -1349,10 +1326,13 @@ public:
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// stores [simd.store]
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void copy_to(simd_data<simd>& __buffer) const { __s_.__copy_to(__buffer); }
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// scalar access [simd.subscr]
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reference operator[](size_t __i) { return reference(&__s_, __i); }
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constexpr void set(_Tp a, _Tp b, _Tp c = {}, _Tp d = {}) { __s_.__set4(a, b, c, d); }
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constexpr void broadcast(_Tp rv) { __s_.__broadcast(rv); }
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value_type operator[](size_t __i) const { return __s_.__get(__i); }
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// scalar access [simd.subscr]
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constexpr reference operator[](size_t __i) { return reference(&__s_, __i); }
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constexpr value_type operator[](size_t __i) const { return __s_.__get(__i); }
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// unary operators [simd.unary]
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simd& operator++();
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@ -1401,15 +1381,13 @@ public:
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friend mask_type operator>(const simd&, const simd&);
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friend mask_type operator<(const simd&, const simd&);
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value_type dot2(const simd& other) const { return __s_.__dot2(other.__s_); }
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value_type dot3(const simd& other) const { return __s_.__dot3(other.__s_); }
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value_type dot4(const simd& other) const { return __s_.__dot4(other.__s_); }
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constexpr value_type dot2(const simd& other) const { return __s_.__dot2(other.__s_); }
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constexpr value_type dot3(const simd& other) const { return __s_.__dot3(other.__s_); }
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constexpr value_type dot4(const simd& other) const { return __s_.__dot4(other.__s_); }
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template <int x, int y, int z, int w>
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simd shuffle() const {
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simd s;
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s.__s_ = __s_.template __shuffle<x, y, z, w>();
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return s;
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constexpr simd shuffle() const {
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return __s_.template __shuffle<x, y, z, w>();
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}
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const typename __simd_storage<_Tp, _Abi>::storage_type& native() const { return __s_.__native(); }
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@ -1499,50 +1477,48 @@ private:
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friend class simd_mask;
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public:
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_Tp __get(size_t __index) const noexcept { return __storage_[__index]; };
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void __set(size_t __index, _Tp __val) noexcept { __storage_[__index] = __val; }
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std::enable_if_t<__num_element >= 4> __set4(float a, float b, float c, float d) noexcept {
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constexpr _Tp __get(size_t __index) const noexcept { return __storage_[__index]; };
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constexpr void __set(size_t __index, _Tp __val) noexcept { __storage_[__index] = __val; }
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constexpr std::enable_if_t<__num_element >= 4> __set4(float a, float b, float c, float d) noexcept {
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__storage_[0] = a;
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__storage_[1] = b;
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__storage_[2] = c;
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__storage_[3] = d;
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}
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void __broadcast(float __val) noexcept { std::fill(__storage_.begin(), __storage_.end(), __val); }
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std::enable_if_t<__num_element >= 2, _Tp> __dot2(const __simd_storage& other) const noexcept {
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constexpr void __broadcast(float __val) noexcept { std::fill(__storage_.begin(), __storage_.end(), __val); }
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constexpr std::enable_if_t<__num_element >= 2, _Tp> __dot2(const __simd_storage& other) const noexcept {
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return __storage_[0] * other.__storage_[0] + __storage_[1] * other.__storage_[1];
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}
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std::enable_if_t<__num_element >= 3, _Tp> __dot3(const __simd_storage& other) const noexcept {
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constexpr std::enable_if_t<__num_element >= 3, _Tp> __dot3(const __simd_storage& other) const noexcept {
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return __storage_[0] * other.__storage_[0] + __storage_[1] * other.__storage_[1] +
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__storage_[2] * other.__storage_[2];
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}
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std::enable_if_t<__num_element >= 4, _Tp> __dot4(const __simd_storage& other) const noexcept {
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constexpr std::enable_if_t<__num_element >= 4, _Tp> __dot4(const __simd_storage& other) const noexcept {
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return __storage_[0] * other.__storage_[0] + __storage_[1] * other.__storage_[1] +
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__storage_[2] * other.__storage_[2] + __storage_[3] * other.__storage_[3];
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}
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template <int x, int y, int z, int w>
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std::enable_if_t<__num_element >= 4, __simd_storage> __shuffle() const noexcept {
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__simd_storage s;
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s.__storage_[0] = __storage_[x];
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s.__storage_[1] = __storage_[y];
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s.__storage_[2] = __storage_[z];
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s.__storage_[3] = __storage_[w];
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return s;
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constexpr std::enable_if_t<__num_element >= 4, __simd_storage> __shuffle() const noexcept {
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return {__storage_[x], __storage_[y], __storage_[z], __storage_[w]};
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}
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void __copy_from(const simd_data<simd<_Tp, __simd_abi<_StorageKind::_Array, __num_element>>>& __buffer) noexcept {
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constexpr void
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__copy_from(const simd_data<simd<_Tp, __simd_abi<_StorageKind::_Array, __num_element>>>& __buffer) noexcept {
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std::copy(__buffer.begin(), __buffer.end(), __storage_.begin());
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}
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void __copy_to(simd_data<simd<_Tp, __simd_abi<_StorageKind::_Array, __num_element>>>& __buffer) const noexcept {
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constexpr void __copy_to(simd_data<simd<_Tp, __simd_abi<_StorageKind::_Array, __num_element>>>& __buffer) const
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noexcept {
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std::copy(__storage_.begin(), __storage_.end(), __buffer.begin());
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}
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__simd_storage() = default;
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constexpr __simd_storage() = default;
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template <class _Up, int __Unum_element>
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explicit __simd_storage(const __simd_storage<_Up, __simd_abi<_StorageKind::_Array, __Unum_element>>& other) {
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constexpr explicit __simd_storage(
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const __simd_storage<_Up, __simd_abi<_StorageKind::_Array, __Unum_element>>& other) {
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std::copy(other.__native().begin(), other.__native().end(), __storage_.begin());
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}
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const storage_type& __native() const { return __storage_; }
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constexpr const storage_type& __native() const { return __storage_; }
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};
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template <class _Tp, int __num_element>
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@ -1550,8 +1526,8 @@ class __simd_mask_storage<_Tp, __simd_abi<_StorageKind::_Array, __num_element>>
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std::bitset<__num_element> __storage_;
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public:
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bool __get(size_t __index) const noexcept { return __storage_.test(__index); }
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void __set(size_t __index, bool __val) noexcept { __storage_.set(__index, __val); }
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[[nodiscard]] constexpr bool __get(size_t __index) const noexcept { return __storage_.test(__index); }
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constexpr void __set(size_t __index, bool __val) noexcept { __storage_.set(__index, __val); }
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};
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} // namespace athena::_simd
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@ -15,6 +15,8 @@ using namespace std;
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#include "simd_avx.hpp"
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#elif __SSE__
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#include "simd_sse.hpp"
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#elif __ARM_NEON
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#include "simd_neon.hpp"
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#else
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namespace simd_abi {
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template <typename T>
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@ -0,0 +1,341 @@
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#pragma once
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#include <arm_neon.h>
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#ifndef _ATHENA_SIMD_INCLUDED
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#error simd_neon.hpp must not be included directly. Include simd.hpp instead.
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#endif
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namespace athena::_simd {
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// __m128 ABI
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using m128_abi = __simd_abi<_StorageKind(int(_StorageKind::_Array) + 1), 4>;
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// __m128d ABI
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using m128d_abi = __simd_abi<_StorageKind(int(_StorageKind::_Array) + 2), 4>;
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template <>
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class __simd_storage<double, m128d_abi>;
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// __m128 storage for NEON
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template <>
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class __simd_storage<float, m128_abi> {
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public:
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using storage_type = float32x4_t;
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storage_type __storage_{};
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[[nodiscard]] constexpr float __get(size_t __index) const noexcept { return __storage_[__index]; }
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inline void __set(size_t __index, float __val) noexcept { __storage_[__index] = __val; }
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constexpr __simd_storage(float a, float b, float c, float d) : __storage_{a, b, c, d} {}
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constexpr void __set4(float a, float b, float c, float d) noexcept { __storage_ = storage_type{a, b, c, d}; }
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constexpr explicit __simd_storage(float rv) : __simd_storage(rv, rv, rv, rv) {}
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inline void __broadcast(float __val) noexcept { __storage_ = vdupq_n_f32(__val); }
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[[nodiscard]] inline float __dot2(const __simd_storage<float, m128_abi>& other) const noexcept {
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return vaddv_f32(vget_low_f32(vmulq_f32(__storage_, other.__storage_)));
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}
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[[nodiscard]] inline float __dot3(const __simd_storage<float, m128_abi>& other) const noexcept {
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return vaddvq_f32(vsetq_lane_f32(0.f, vmulq_f32(__storage_, other.__storage_), 3));
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}
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[[nodiscard]] inline float __dot4(const __simd_storage<float, m128_abi>& other) const noexcept {
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return vaddvq_f32(vmulq_f32(__storage_, other.__storage_));
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}
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template <int x, int y, int z, int w>
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[[nodiscard]] inline __simd_storage __shuffle() const noexcept {
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storage_type ret;
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ret = vmovq_n_f32(vgetq_lane_f32(__storage_, x));
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ret = vsetq_lane_f32(vgetq_lane_f32(__storage_, y), ret, 1);
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ret = vsetq_lane_f32(vgetq_lane_f32(__storage_, z), ret, 2);
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ret = vsetq_lane_f32(vgetq_lane_f32(__storage_, w), ret, 3);
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return __simd_storage(ret);
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}
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|
||||
inline void __copy_from(const simd_data<simd<float, m128_abi>>& __buffer) noexcept {
|
||||
__storage_ = vld1q_f32(__buffer.data());
|
||||
}
|
||||
|
||||
inline void __copy_to(simd_data<simd<float, m128_abi>>& __buffer) const noexcept { vst1q_f32(__buffer.data(), __storage_); }
|
||||
|
||||
constexpr __simd_storage() = default;
|
||||
explicit __simd_storage(const __simd_storage<double, m128d_abi>& other);
|
||||
|
||||
constexpr explicit __simd_storage(const storage_type& s) : __storage_(s) {}
|
||||
[[nodiscard]] constexpr const storage_type& __native() const { return __storage_; }
|
||||
};
|
||||
// __m128 mask storage for NEON
|
||||
template <>
|
||||
class __simd_mask_storage<float, m128_abi> : public __simd_storage<float, m128_abi> {
|
||||
public:
|
||||
inline bool __get(size_t __index) const noexcept {
|
||||
return vreinterpretq_u32_f32(__storage_)[__index] != 0;
|
||||
}
|
||||
inline void __set(size_t __index, bool __val) noexcept {
|
||||
uint32x4_t data = vreinterpretq_u32_f32(__storage_);
|
||||
data[__index] = __val ? UINT32_MAX : 0;
|
||||
__storage_ = vreinterpretq_f32_u32(data);
|
||||
}
|
||||
};
|
||||
|
||||
template <>
|
||||
inline simd<float, m128_abi> simd<float, m128_abi>::operator-() const {
|
||||
return vreinterpretq_f32_s32(
|
||||
veorq_s32(vreinterpretq_s32_f32(__s_.__storage_), vreinterpretq_s32_f32(vdupq_n_f32(-0.f))));
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi> operator+(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
return vaddq_f32(a.__s_.__storage_, b.__s_.__storage_);
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi> operator-(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
return vsubq_f32(a.__s_.__storage_, b.__s_.__storage_);
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi> operator*(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
return vmulq_f32(a.__s_.__storage_, b.__s_.__storage_);
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi> operator/(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
return vdivq_f32(a.__s_.__storage_, b.__s_.__storage_);
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi>& operator+=(simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
a.__s_.__storage_ += b.__s_.__storage_;
|
||||
return a;
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi>& operator-=(simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
a.__s_.__storage_ -= b.__s_.__storage_;
|
||||
return a;
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi>& operator*=(simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
a.__s_.__storage_ *= b.__s_.__storage_;
|
||||
return a;
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi>& operator/=(simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
a.__s_.__storage_ /= b.__s_.__storage_;
|
||||
return a;
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi>::mask_type operator==(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
simd<float, m128_abi>::mask_type ret;
|
||||
ret.__s_.__storage_ = vreinterpretq_f32_u32(vceqq_f32(a.__s_.__storage_, b.__s_.__storage_));
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi>::mask_type operator!=(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
simd<float, m128_abi>::mask_type ret;
|
||||
ret.__s_.__storage_ = vreinterpretq_f32_u32(vmvnq_u32(vceqq_f32(a.__s_.__storage_, b.__s_.__storage_)));
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi>::mask_type operator>=(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
simd<float, m128_abi>::mask_type ret;
|
||||
ret.__s_.__storage_ = vreinterpretq_f32_u32(vcgeq_f32(a.__s_.__storage_, b.__s_.__storage_));
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi>::mask_type operator<=(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
simd<float, m128_abi>::mask_type ret;
|
||||
ret.__s_.__storage_ = vreinterpretq_f32_u32(vcleq_f32(a.__s_.__storage_, b.__s_.__storage_));
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi>::mask_type operator>(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
simd<float, m128_abi>::mask_type ret;
|
||||
ret.__s_.__storage_ = vreinterpretq_f32_u32(vcgtq_f32(a.__s_.__storage_, b.__s_.__storage_));
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi>::mask_type operator<(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
simd<float, m128_abi>::mask_type ret;
|
||||
ret.__s_.__storage_ = vreinterpretq_f32_u32(vcltq_f32(a.__s_.__storage_, b.__s_.__storage_));
|
||||
return ret;
|
||||
}
|
||||
|
||||
// __m128d storage for NEON
|
||||
template <>
|
||||
class __simd_storage<double, m128d_abi> {
|
||||
public:
|
||||
using storage_type = float64x2x2_t;
|
||||
using vector_type = float64x2_t;
|
||||
storage_type __storage_{};
|
||||
[[nodiscard]] inline double __get(size_t __index) const noexcept { return __storage_.val[__index / 2][__index % 2]; }
|
||||
inline void __set(size_t __index, double __val) noexcept { __storage_.val[__index / 2][__index % 2] = __val; }
|
||||
// Make GCC happy
|
||||
static constexpr storage_type __make_array(vector_type a, vector_type b) { return {a, b}; }
|
||||
constexpr __simd_storage(double a, double b, double c, double d)
|
||||
: __storage_(__make_array(vector_type{a, b}, vector_type{c, d})) {}
|
||||
constexpr void __set4(double a, double b, double c, double d) noexcept {
|
||||
__storage_.val[0] = vector_type{a, b};
|
||||
__storage_.val[1] = vector_type{c, d};
|
||||
}
|
||||
constexpr __simd_storage(double rv) : __simd_storage(rv, rv, rv, rv) {}
|
||||
constexpr void __broadcast(double __val) noexcept { __set4(__val, __val, __val, __val); }
|
||||
[[nodiscard]] inline double __dot2(const __simd_storage<double, m128d_abi>& other) const noexcept {
|
||||
return vaddvq_f64(vmulq_f64(__storage_.val[0], other.__storage_.val[0]));
|
||||
}
|
||||
[[nodiscard]] inline double __dot3(const __simd_storage<double, m128d_abi>& other) const noexcept {
|
||||
const vector_type mul1 = vmulq_f64(__storage_.val[0], other.__storage_.val[0]);
|
||||
const vector_type mul2 = vmulq_f64(__storage_.val[1], other.__storage_.val[1]);
|
||||
return vaddvq_f64(vcombine_f64(vcreate_f64(vaddvq_f64(mul1)), vget_low_f64(mul2)));
|
||||
}
|
||||
[[nodiscard]] inline double __dot4(const __simd_storage<double, m128d_abi>& other) const noexcept {
|
||||
const vector_type mul1 = vmulq_f64(__storage_.val[0], other.__storage_.val[0]);
|
||||
const vector_type mul2 = vmulq_f64(__storage_.val[1], other.__storage_.val[1]);
|
||||
return vaddvq_f64(vaddq_f64(mul1, mul2));
|
||||
}
|
||||
|
||||
inline void __copy_from(const simd_data<simd<double, m128d_abi>>& __buffer) noexcept {
|
||||
__storage_ = vld2q_f64(__buffer.data());
|
||||
}
|
||||
|
||||
inline void __copy_to(simd_data<simd<double, m128d_abi>>& __buffer) const noexcept {
|
||||
vst2q_f64(__buffer.data(), __storage_);
|
||||
}
|
||||
|
||||
constexpr __simd_storage() = default;
|
||||
explicit inline __simd_storage(const __simd_storage<float, m128_abi>& other) {
|
||||
__storage_.val[0] = vcvt_f64_f32(vget_low_f32(other.__storage_));
|
||||
__storage_.val[1] = vcvt_f64_f32(vget_high_f32(other.__storage_));
|
||||
}
|
||||
|
||||
constexpr explicit __simd_storage(const storage_type& s) : __storage_(s) {}
|
||||
[[nodiscard]] constexpr const storage_type& __native() const { return __storage_; }
|
||||
};
|
||||
// __m128d mask storage for NEON
|
||||
template <>
|
||||
class __simd_mask_storage<double, m128d_abi> : public __simd_storage<double, m128d_abi> {
|
||||
public:
|
||||
inline bool __get(size_t __index) const noexcept {
|
||||
return vreinterpretq_u64_f64(__storage_.val[__index / 2])[__index % 2] != 0;
|
||||
}
|
||||
inline void __set(size_t __index, bool __val) noexcept {
|
||||
uint64x2_t vec = vreinterpretq_u64_f64(__storage_.val[__index / 2]);
|
||||
vec[__index % 2] = __val ? UINT64_MAX : 0;
|
||||
__storage_.val[__index / 2] = vreinterpretq_f64_u64(vec);
|
||||
}
|
||||
};
|
||||
|
||||
template <>
|
||||
inline simd<double, m128d_abi> simd<double, m128d_abi>::operator-() const {
|
||||
simd<double, m128d_abi> ret;
|
||||
for (int i = 0; i < 2; ++i)
|
||||
ret.__s_.__storage_.val[i] = vreinterpretq_f64_s64(
|
||||
veorq_s64(vreinterpretq_s64_f64(__s_.__storage_.val[i]), vreinterpretq_s64_f64(vdupq_n_f64(-0.0))));
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi> operator+(const simd<double, m128d_abi>& a, const simd<double, m128d_abi>& b) {
|
||||
simd<double, m128d_abi> ret;
|
||||
for (int i = 0; i < 2; ++i)
|
||||
ret.__s_.__storage_.val[i] = vaddq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i]);
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi> operator-(const simd<double, m128d_abi>& a, const simd<double, m128d_abi>& b) {
|
||||
simd<double, m128d_abi> ret;
|
||||
for (int i = 0; i < 2; ++i)
|
||||
ret.__s_.__storage_.val[i] = vsubq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i]);
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi> operator*(const simd<double, m128d_abi>& a, const simd<double, m128d_abi>& b) {
|
||||
simd<double, m128d_abi> ret;
|
||||
for (int i = 0; i < 2; ++i)
|
||||
ret.__s_.__storage_.val[i] = vmulq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i]);
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi> operator/(const simd<double, m128d_abi>& a, const simd<double, m128d_abi>& b) {
|
||||
simd<double, m128d_abi> ret;
|
||||
for (int i = 0; i < 2; ++i)
|
||||
ret.__s_.__storage_.val[i] = vdivq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i]);
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi>& operator+=(simd<double, m128d_abi>& a, const simd<double, m128d_abi>& b) {
|
||||
for (int i = 0; i < 2; ++i)
|
||||
a.__s_.__storage_.val[i] = vaddq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i]);
|
||||
return a;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi>& operator-=(simd<double, m128d_abi>& a, const simd<double, m128d_abi>& b) {
|
||||
for (int i = 0; i < 2; ++i)
|
||||
a.__s_.__storage_.val[i] = vsubq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i]);
|
||||
return a;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi>& operator*=(simd<double, m128d_abi>& a, const simd<double, m128d_abi>& b) {
|
||||
for (int i = 0; i < 2; ++i)
|
||||
a.__s_.__storage_.val[i] = vmulq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i]);
|
||||
return a;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi>& operator/=(simd<double, m128d_abi>& a, const simd<double, m128d_abi>& b) {
|
||||
for (int i = 0; i < 2; ++i)
|
||||
a.__s_.__storage_.val[i] = vdivq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i]);
|
||||
return a;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi>::mask_type operator==(const simd<double, m128d_abi>& a,
|
||||
const simd<double, m128d_abi>& b) {
|
||||
simd<double, m128d_abi>::mask_type ret;
|
||||
for (int i = 0; i < 2; ++i)
|
||||
ret.__s_.__storage_.val[i] = vreinterpretq_f64_u64(vceqq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i]));
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi>::mask_type operator!=(const simd<double, m128d_abi>& a,
|
||||
const simd<double, m128d_abi>& b) {
|
||||
simd<double, m128d_abi>::mask_type ret;
|
||||
for (int i = 0; i < 2; ++i)
|
||||
ret.__s_.__storage_.val[i] = vreinterpretq_f64_u64(vreinterpretq_u64_u32(
|
||||
vmvnq_u32(vreinterpretq_u32_u64(vceqq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i])))));
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi>::mask_type operator>=(const simd<double, m128d_abi>& a,
|
||||
const simd<double, m128d_abi>& b) {
|
||||
simd<double, m128d_abi>::mask_type ret;
|
||||
for (int i = 0; i < 2; ++i)
|
||||
ret.__s_.__storage_.val[i] = vreinterpretq_f64_u64(vcgeq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i]));
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi>::mask_type operator<=(const simd<double, m128d_abi>& a,
|
||||
const simd<double, m128d_abi>& b) {
|
||||
simd<double, m128d_abi>::mask_type ret;
|
||||
for (int i = 0; i < 2; ++i)
|
||||
ret.__s_.__storage_.val[i] = vreinterpretq_f64_u64(vcleq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i]));
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi>::mask_type operator>(const simd<double, m128d_abi>& a,
|
||||
const simd<double, m128d_abi>& b) {
|
||||
simd<double, m128d_abi>::mask_type ret;
|
||||
for (int i = 0; i < 2; ++i)
|
||||
ret.__s_.__storage_.val[i] = vreinterpretq_f64_u64(vcgtq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i]));
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline simd<double, m128d_abi>::mask_type operator<(const simd<double, m128d_abi>& a,
|
||||
const simd<double, m128d_abi>& b) {
|
||||
simd<double, m128d_abi>::mask_type ret;
|
||||
for (int i = 0; i < 2; ++i)
|
||||
ret.__s_.__storage_.val[i] = vreinterpretq_f64_u64(vcltq_f64(a.__s_.__storage_.val[i], b.__s_.__storage_.val[i]));
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline __simd_storage<float, m128_abi>::__simd_storage(const __simd_storage<double, m128d_abi>& other) {
|
||||
__storage_ = vcombine_f32(vcvt_f32_f64(other.__storage_.val[0]), vcvt_f32_f64(other.__storage_.val[1]));
|
||||
}
|
||||
|
||||
namespace simd_abi {
|
||||
template <typename T>
|
||||
struct athena_native {};
|
||||
template <>
|
||||
struct athena_native<float> {
|
||||
using type = m128_abi;
|
||||
};
|
||||
template <>
|
||||
struct athena_native<double> {
|
||||
using type = m128d_abi;
|
||||
};
|
||||
} // namespace simd_abi
|
||||
|
||||
} // namespace athena::_simd
|
||||
|
|
@ -29,23 +29,14 @@ template <>
|
|||
class __simd_storage<float, m128_abi> {
|
||||
public:
|
||||
using storage_type = __m128;
|
||||
storage_type __storage_;
|
||||
float __get(size_t __index) const noexcept {
|
||||
alignas(16) std::array<float, 4> sse_data;
|
||||
_mm_store_ps(sse_data.data(), __storage_);
|
||||
return sse_data[__index];
|
||||
}
|
||||
void __set(size_t __index, float __val) noexcept {
|
||||
alignas(16) std::array<float, 4> sse_data;
|
||||
_mm_store_ps(sse_data.data(), __storage_);
|
||||
sse_data[__index] = __val;
|
||||
__storage_ = _mm_load_ps(sse_data.data());
|
||||
}
|
||||
storage_type __storage_{};
|
||||
[[nodiscard]] inline float __get(size_t __index) const noexcept { return __storage_[__index]; }
|
||||
inline void __set(size_t __index, float __val) noexcept { __storage_[__index] = __val; }
|
||||
constexpr __simd_storage(float a, float b, float c, float d) : __storage_{a, b, c, d} {}
|
||||
void __set4(float a, float b, float c, float d) noexcept { __storage_ = _mm_set_ps(d, c, b, a); }
|
||||
constexpr __simd_storage(float rv) : __storage_{rv, rv, rv, rv} {}
|
||||
void __broadcast(float __val) noexcept { __storage_ = _mm_set1_ps(__val); }
|
||||
float __dot2(const __simd_storage<float, m128_abi>& other) const noexcept {
|
||||
constexpr void __set4(float a, float b, float c, float d) noexcept { __storage_ = storage_type{a, b, c, d}; }
|
||||
constexpr explicit __simd_storage(float rv) : __storage_{rv, rv, rv, rv} {}
|
||||
inline void __broadcast(float __val) noexcept { __storage_ = _mm_set1_ps(__val); }
|
||||
[[nodiscard]] inline float __dot2(const __simd_storage<float, m128_abi>& other) const noexcept {
|
||||
#if __SSE4_1__
|
||||
float ret;
|
||||
_mm_store_ss(&ret, _mm_dp_ps(__storage_, other.__storage_, 0x3F));
|
||||
|
|
@ -56,7 +47,7 @@ public:
|
|||
return sse_data[0] + sse_data[1];
|
||||
#endif
|
||||
}
|
||||
float __dot3(const __simd_storage<float, m128_abi>& other) const noexcept {
|
||||
[[nodiscard]] inline float __dot3(const __simd_storage<float, m128_abi>& other) const noexcept {
|
||||
#if __SSE4_1__
|
||||
float ret;
|
||||
_mm_store_ss(&ret, _mm_dp_ps(__storage_, other.__storage_, 0x7F));
|
||||
|
|
@ -67,7 +58,7 @@ public:
|
|||
return sse_data[0] + sse_data[1] + sse_data[2];
|
||||
#endif
|
||||
}
|
||||
float __dot4(const __simd_storage<float, m128_abi>& other) const noexcept {
|
||||
[[nodiscard]] inline float __dot4(const __simd_storage<float, m128_abi>& other) const noexcept {
|
||||
#if __SSE4_1__
|
||||
float ret;
|
||||
_mm_store_ss(&ret, _mm_dp_ps(__storage_, other.__storage_, 0xFF));
|
||||
|
|
@ -78,40 +69,39 @@ public:
|
|||
return sse_data[0] + sse_data[1] + sse_data[2] + sse_data[3];
|
||||
#endif
|
||||
}
|
||||
|
||||
template <int x, int y, int z, int w>
|
||||
__simd_storage __shuffle() const noexcept {
|
||||
__simd_storage s;
|
||||
s.__storage_ = _mm_shuffle_ps(__storage_, __storage_, _MM_SHUFFLE(w, z, y, x));
|
||||
return s;
|
||||
[[nodiscard]] constexpr __simd_storage __shuffle() const noexcept {
|
||||
return __simd_storage(_mm_shuffle_ps(__storage_, __storage_, _MM_SHUFFLE(w, z, y, x)));
|
||||
}
|
||||
|
||||
void __copy_from(const simd_data<simd<float, m128_abi>>& __buffer) noexcept {
|
||||
inline void __copy_from(const simd_data<simd<float, m128_abi>>& __buffer) noexcept {
|
||||
__storage_ = _mm_load_ps(__buffer.data());
|
||||
}
|
||||
|
||||
void __copy_to(simd_data<simd<float, m128_abi>>& __buffer) const noexcept {
|
||||
inline void __copy_to(simd_data<simd<float, m128_abi>>& __buffer) const noexcept {
|
||||
_mm_store_ps(__buffer.data(), __storage_);
|
||||
}
|
||||
|
||||
__simd_storage() = default;
|
||||
explicit __simd_storage(const __simd_storage<double, m128d_abi>& other);
|
||||
explicit inline __simd_storage(const __simd_storage<double, m128d_abi>& other);
|
||||
#ifdef __AVX__
|
||||
explicit __simd_storage(const __simd_storage<double, m256d_abi>& other);
|
||||
explicit inline __simd_storage(const __simd_storage<double, m256d_abi>& other);
|
||||
#endif
|
||||
|
||||
explicit __simd_storage(const storage_type& s) : __storage_(s) {}
|
||||
const storage_type& __native() const { return __storage_; }
|
||||
constexpr explicit __simd_storage(const storage_type& s) : __storage_(s) {}
|
||||
[[nodiscard]] constexpr const storage_type& __native() const { return __storage_; }
|
||||
};
|
||||
// __m128 mask storage for SSE2+
|
||||
template <>
|
||||
class __simd_mask_storage<float, m128_abi> : public __simd_storage<float, m128_abi> {
|
||||
public:
|
||||
bool __get(size_t __index) const noexcept {
|
||||
[[nodiscard]] inline bool __get(size_t __index) const noexcept {
|
||||
alignas(16) uint32_t sse_data[4];
|
||||
_mm_store_ps(reinterpret_cast<float*>(sse_data), __storage_);
|
||||
return sse_data[__index] != 0;
|
||||
}
|
||||
void __set(size_t __index, bool __val) noexcept {
|
||||
inline void __set(size_t __index, bool __val) noexcept {
|
||||
alignas(16) uint32_t sse_data[4];
|
||||
_mm_store_ps(reinterpret_cast<float*>(sse_data), __storage_);
|
||||
sse_data[__index] = __val ? UINT32_MAX : 0;
|
||||
|
|
@ -125,27 +115,19 @@ inline simd<float, m128_abi> simd<float, m128_abi>::operator-() const {
|
|||
}
|
||||
|
||||
inline simd<float, m128_abi> operator+(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
simd<float, m128_abi> ret;
|
||||
ret.__s_.__storage_ = _mm_add_ps(a.__s_.__storage_, b.__s_.__storage_);
|
||||
return ret;
|
||||
return _mm_add_ps(a.__s_.__storage_, b.__s_.__storage_);
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi> operator-(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
simd<float, m128_abi> ret;
|
||||
ret.__s_.__storage_ = _mm_sub_ps(a.__s_.__storage_, b.__s_.__storage_);
|
||||
return ret;
|
||||
return _mm_sub_ps(a.__s_.__storage_, b.__s_.__storage_);
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi> operator*(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
simd<float, m128_abi> ret;
|
||||
ret.__s_.__storage_ = _mm_mul_ps(a.__s_.__storage_, b.__s_.__storage_);
|
||||
return ret;
|
||||
return _mm_mul_ps(a.__s_.__storage_, b.__s_.__storage_);
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi> operator/(const simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
simd<float, m128_abi> ret;
|
||||
ret.__s_.__storage_ = _mm_div_ps(a.__s_.__storage_, b.__s_.__storage_);
|
||||
return ret;
|
||||
return _mm_div_ps(a.__s_.__storage_, b.__s_.__storage_);
|
||||
}
|
||||
|
||||
inline simd<float, m128_abi>& operator+=(simd<float, m128_abi>& a, const simd<float, m128_abi>& b) {
|
||||
|
|
@ -209,32 +191,19 @@ template <>
|
|||
class __simd_storage<double, m128d_abi> {
|
||||
public:
|
||||
using storage_type = std::array<__m128d, 2>;
|
||||
storage_type __storage_;
|
||||
double __get(size_t __index) const noexcept {
|
||||
alignas(16) std::array<double, 2> sse_data;
|
||||
_mm_store_pd(sse_data.data(), __storage_[__index / 2]);
|
||||
return sse_data[__index % 2];
|
||||
}
|
||||
void __set(size_t __index, double __val) noexcept {
|
||||
alignas(16) std::array<double, 2> sse_data;
|
||||
_mm_store_pd(sse_data.data(), __storage_[__index / 2]);
|
||||
sse_data[__index % 2] = __val;
|
||||
__storage_[__index / 2] = _mm_load_pd(sse_data.data());
|
||||
}
|
||||
storage_type __storage_{};
|
||||
[[nodiscard]] inline double __get(size_t __index) const noexcept { return __storage_[__index / 2][__index % 2]; }
|
||||
inline void __set(size_t __index, double __val) noexcept { __storage_[__index / 2][__index % 2] = __val; }
|
||||
// Make GCC happy
|
||||
static constexpr storage_type __make_array(__m128d a, __m128d b) { return {a, b}; }
|
||||
constexpr __simd_storage(double a, double b, double c, double d)
|
||||
: __storage_(__make_array(__m128d{a, b}, __m128d{c, d})) {}
|
||||
void __set4(double a, double b, double c, double d) noexcept {
|
||||
__storage_[0] = _mm_set_pd(b, a);
|
||||
__storage_[1] = _mm_set_pd(d, c);
|
||||
constexpr __simd_storage(double a, double b, double c, double d) : __storage_(__make_array(__m128d{a, b}, __m128d{c, d})) {}
|
||||
constexpr void __set4(double a, double b, double c, double d) noexcept {
|
||||
__storage_[0] = __m128d{a, b};
|
||||
__storage_[1] = __m128d{c, d};
|
||||
}
|
||||
constexpr __simd_storage(double rv)
|
||||
: __storage_(__make_array(__m128d{rv, rv}, __m128d{rv, rv})) {}
|
||||
void __broadcast(double __val) noexcept {
|
||||
for (int i = 0; i < 2; ++i)
|
||||
__storage_[i] = _mm_set1_pd(__val);
|
||||
}
|
||||
double __dot2(const __simd_storage<double, m128d_abi>& other) const noexcept {
|
||||
constexpr __simd_storage(double rv) : __simd_storage(rv, rv, rv, rv) {}
|
||||
constexpr void __broadcast(double __val) noexcept { __set4(__val, __val, __val, __val); }
|
||||
[[nodiscard]] inline double __dot2(const __simd_storage<double, m128d_abi>& other) const noexcept {
|
||||
#if __SSE4_1__
|
||||
double ret;
|
||||
_mm_store_sd(&ret, _mm_dp_pd(__storage_[0], other.__storage_[0], 0x3F));
|
||||
|
|
@ -245,7 +214,7 @@ public:
|
|||
return sse_data[0] + sse_data[1];
|
||||
#endif
|
||||
}
|
||||
double __dot3(const __simd_storage<double, m128d_abi>& other) const noexcept {
|
||||
[[nodiscard]] inline double __dot3(const __simd_storage<double, m128d_abi>& other) const noexcept {
|
||||
#if __SSE4_1__
|
||||
double ret;
|
||||
_mm_store_sd(&ret, _mm_dp_pd(__storage_[0], other.__storage_[0], 0x3F));
|
||||
|
|
@ -260,7 +229,7 @@ public:
|
|||
return sse_data[0] + sse_data[1] + sse_data2[0];
|
||||
#endif
|
||||
}
|
||||
double __dot4(const __simd_storage<double, m128d_abi>& other) const noexcept {
|
||||
[[nodiscard]] inline double __dot4(const __simd_storage<double, m128d_abi>& other) const noexcept {
|
||||
#if __SSE4_1__
|
||||
double ret;
|
||||
_mm_store_sd(&ret, _mm_dp_pd(__storage_[0], other.__storage_[0], 0x3F));
|
||||
|
|
@ -276,24 +245,24 @@ public:
|
|||
#endif
|
||||
}
|
||||
|
||||
void __copy_from(const simd_data<simd<double, m128d_abi>>& __buffer) noexcept {
|
||||
inline void __copy_from(const simd_data<simd<double, m128d_abi>>& __buffer) noexcept {
|
||||
__storage_[0] = _mm_load_pd(__buffer.data());
|
||||
__storage_[1] = _mm_load_pd(__buffer.data() + 2);
|
||||
}
|
||||
|
||||
void __copy_to(simd_data<simd<double, m128d_abi>>& __buffer) const noexcept {
|
||||
inline void __copy_to(simd_data<simd<double, m128d_abi>>& __buffer) const noexcept {
|
||||
_mm_store_pd(__buffer.data(), __storage_[0]);
|
||||
_mm_store_pd(__buffer.data() + 2, __storage_[1]);
|
||||
}
|
||||
|
||||
__simd_storage() = default;
|
||||
explicit __simd_storage(const __simd_storage<float, m128_abi>& other) {
|
||||
constexpr __simd_storage() = default;
|
||||
inline explicit __simd_storage(const __simd_storage<float, m128_abi>& other) {
|
||||
__storage_[0] = _mm_cvtps_pd(other.__storage_);
|
||||
__storage_[1] = _mm_cvtps_pd(_mm_movehl_ps(other.__storage_, other.__storage_));
|
||||
}
|
||||
|
||||
explicit __simd_storage(const storage_type& s) : __storage_(s) {}
|
||||
const storage_type& __native() const { return __storage_; }
|
||||
constexpr explicit __simd_storage(const storage_type& s) : __storage_(s) {}
|
||||
[[nodiscard]] constexpr const storage_type& __native() const { return __storage_; }
|
||||
};
|
||||
// __m128d mask storage for SSE2+
|
||||
template <>
|
||||
|
|
|
|||
Loading…
Reference in New Issue