Function core::arch::aarch64::vqdmlal_n_s16

pub unsafe fn vqdmlal_n_s16(a: int32x4_t, b: int16x4_t, c: i16) -> int32x4_t

Available on AArch64 and target feature neon only.

Vector 加宽饱和加倍乘积与标量

Arm’s documentation