Function core::arch::arm::vfmsq_n_f32

1.59.0 · source ·

pub unsafe fn vfmsq_n_f32(a: float32x4_t, b: float32x4_t, c: f32) -> float32x4_t

Available on ARM and target feature neon only.

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浮点相乘相减到累加器 accumulator(vector)