Function vfmsq_n_f16 

pub fn vfmsq_n_f16(a: float16x8_t, b: float16x8_t, c: f16) -> float16x8_t

🔬This is a nightly-only experimental API. (stdarch_neon_f16 #136306)

Available on (AArch64 or target_arch="arm64ec") and target feature neon and target feature fp16 only.

Floating-point fused Multiply-Subtract from accumulator. Arm’s documentation