pub unsafe fn _mm256_zextps128_ps256(a: __m128) -> __m256
Available on x86 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.