Function core::arch::aarch64::vqdmlsl_high_n_s32

pub unsafe fn vqdmlsl_high_n_s32(
    a: int64x2_t, 
    b: int32x4_t, 
    c: i32
) -> int64x2_t

This is supported on AArch64 and target feature neon only.

Signed saturating doubling multiply-subtract long