pub unsafe fn vcmlaq_rot180_lane_f32(
    a: float32x4_t,
    b: float32x4_t,
    c: float32x2_t,
    const LANE: i32
) -> float32x4_t
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on AArch64 and target feature neon,fcma only.
Expand description

浮点复数乘法累加

Arm’s documentation