core::arch::wasm64

Function f64x2_promote_low_f32x4

1.54.0 ยท source
pub fn f64x2_promote_low_f32x4(a: v128) -> v128
Available on target_family="wasm" and target feature simd128 and WebAssembly only.
Expand description

Conversion of the two lower single-precision floating point lanes to the two double-precision lanes of the result.