Function core::arch::x86::_mm_test_all_zeros [] [src]

pub unsafe fn _mm_test_all_zeros(a: __m128i, mask: __m128i) -> i32
🔬 This is a nightly-only experimental API. (stdsimd #48556)
This is supported on x86 and target feature sse4.1 only.

Tests whether the specified bits in a 128-bit integer vector are all zeros.

Arguments:

Returns: