Function core::arch::x86::_mm_fmsubadd_pd1.27.0[][src]

pub unsafe fn _mm_fmsubadd_pd(a: __m128d, b: __m128d, c: __m128d) -> __m128d
This is supported on x86 and target feature fma only.
Expand description

ab 中的包装的双精度 (64-bit) 浮点元素相乘,也可以从中间结果中减去或加上 c 中的包装元素。

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