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Fixes for MSVC SIMD compilation

This commit is contained in:
Luke Street 2021-02-15 21:04:37 -05:00
parent 271c275fcf
commit 1d0727fae0
1 changed files with 38 additions and 4 deletions
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42
include/athena/simd/simd_sse.hpp
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@ -30,8 +30,25 @@ class __simd_storage<float, m128_abi> {
public: public:
using storage_type = __m128; using storage_type = __m128;
storage_type __storage_{}; storage_type __storage_{};
[[nodiscard]] inline float __get(size_t __index) const noexcept { return __storage_[__index]; } [[nodiscard]] inline float __get(size_t __index) const noexcept {
inline void __set(size_t __index, float __val) noexcept { __storage_[__index] = __val; } #if _MSC_VER && !defined(__clang__)
alignas(16) std::array<float, 4> sse_data;
_mm_store_ps(sse_data.data(), __storage_);
return sse_data[__index];
#else
return __storage_[__index];
#endif
}
inline void __set(size_t __index, float __val) noexcept {
#if _MSC_VER && !defined(__clang__)
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());
#else
__storage_[__index] = __val;
#endif
}
constexpr __simd_storage(float a, float b, float c, float d) : __storage_{a, b, c, d} {} constexpr __simd_storage(float a, float b, float c, float d) : __storage_{a, b, c, d} {}
constexpr void __set4(float a, float b, float c, float d) noexcept { __storage_ = storage_type{a, b, c, d}; } 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} {} constexpr explicit __simd_storage(float rv) : __storage_{rv, rv, rv, rv} {}
@ -192,8 +209,25 @@ class __simd_storage<double, m128d_abi> {
public: public:
using storage_type = std::array<__m128d, 2>; using storage_type = std::array<__m128d, 2>;
storage_type __storage_{}; storage_type __storage_{};
[[nodiscard]] inline double __get(size_t __index) const noexcept { return __storage_[__index / 2][__index % 2]; } [[nodiscard]] inline double __get(size_t __index) const noexcept {
inline void __set(size_t __index, double __val) noexcept { __storage_[__index / 2][__index % 2] = __val; } #if _MSC_VER && !defined(__clang__)
alignas(16) std::array<double, 2> sse_data;
_mm_store_pd(sse_data.data(), __storage_[__index / 2]);
return sse_data[__index % 2];
#else
return __storage_[__index / 2][__index % 2];
#endif
}
inline void __set(size_t __index, double __val) noexcept {
#if _MSC_VER && !defined(__clang__)
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());
#else
__storage_[__index / 2][__index % 2] = __val;
#endif
}
// Make GCC happy // Make GCC happy
static constexpr storage_type __make_array(__m128d a, __m128d b) { return {a, b}; } 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})) {} constexpr __simd_storage(double a, double b, double c, double d) : __storage_(__make_array(__m128d{a, b}, __m128d{c, d})) {}