Function vfixupimmps256 

unsafe extern "C" fn vfixupimmps256(
    a: Simd<f32, 8>,
    b: Simd<f32, 8>,
    c: Simd<i32, 8>,
    imm8: i32,
    mask: u8,
) -> Simd<f32, 8>

Available on x86 or x86-64 only.