[−][src]Function safe_arch::load_masked_i32_m128i
#[must_use]pub fn load_masked_i32_m128i(a: &m128i, mask: m128i) -> m128i
This is supported with target feature
avx2
only.Loads the reference given and zeroes any i32
lanes not in the mask.
- A lane is "in" the mask if that lane's mask value is set in the high bit (aka "if the lane's value is negative").
let a = set_splat_i32_m128i(5); let b = load_masked_i32_m128i(&a, m128i::from([-1_i32, 0, 0, -1])); assert_eq!(<[i32; 4]>::from(b), [5, 0, 0, 5]);
- Intrinsic:
_mm_maskload_epi32
- Assembly:
vpmaskmovd xmm, xmm, m128