Function core::arch::arm::__smulbb[][src]

pub unsafe fn __smulbb(a: int16x2_t, b: int16x2_t) -> i32
🔬 This is a nightly-only experimental API. (stdsimd #48556)
This is supported on ARM only.
Expand description

插入 SMULBB 指令

返回 a[0] * b[0] 的等效项,其中 [0] 是低 16 位,而 [1] 是高 16 位。