Function core::arch::arm::__smlabb

source ·
pub unsafe fn __smlabb(a: int16x2_t, b: int16x2_t, c: i32) -> i32
🔬This is a nightly-only experimental API. (stdarch_arm_dsp #117237)
Available on ARM only.
Expand description

Insert a SMLABB instruction

Returns the equivalent of a[0] * b[0] + c where [0] is the lower 16 bits and [1] is the upper 16 bits. Sets the Q flag if overflow occurs on the addition.