## _mm256_zextps128_ps256

# Function _mm256_zextps128_ps256

1.27.0 (const: unstable) · Source

    pub fn _mm256_zextps128_ps256(a: __m128) -> __m256

Available on x86 and target feature `avx` only.
Expand description

Constructs a 256-bit floating-point vector of `[8 x float]` from a 128-bit floating-point vector of `[4 x float]`. The lower 128 bits contain the value of the source vector. The upper 128 bits are set to zero.

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