# Function vfmlsl_low_f16

Source

    pub fn vfmlsl_low_f16(
        r: float32x2_t,
        a: float16x4_t,
        b: float16x4_t,
    ) -> float32x2_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` and target feature `fhm` only.
Expand description

Floating-point fused Multiply-Subtract Long from accumulator (vector). Arm’s documentation