pub unsafe fn __shsub16(a: int16x2_t, b: int16x2_t) -> int16x2_t🔬This is a nightly-only experimental API. (
stdarch_arm_dsp #117237)Available on ARM only.
Expand description
Signed halving parallel halfword-wise subtraction.
Returns the 16-bit signed equivalent of
res[0] = (a[0] - b[0]) / 2 res[1] = (a[1] - b[1]) / 2