# Function core::arch::x86_64::_mm256_zextsi128_si256
1.27.0[−][src]

    pub unsafe fn _mm256_zextsi128_si256(a: __m128i) -> __m256i

This is supported on x86-64 and target feature `avx,sse2` only.
Expand description

Constructs a 256-bit integer vector from a 128-bit integer vector. The lower 128 bits contain the value of the source vector. The upper 128 bits are set to zero.

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