Function core::arch::x86_64::_mm_fnmsub_pd1.27.0[−][src]

pub unsafe fn _mm_fnmsub_pd(a: __m128d, b: __m128d, c: __m128d) -> __m128d

This is supported on x86-64 and target feature fma only.

Expand description

将 a 和 b 中的包装的双精度 (64-bit) 浮点元素相乘，并从取反的中间结果中减去 c 中的包装的元素。