# Function f32x4

const: 1.56.0 · Source

    pub const fn f32x4(a0: f32, a1: f32, a2: f32, a3: f32) -> v128

🔬This is a nightly-only experimental API. (`simd_wasm64` #90599)
Available on `target_family="wasm"` and target feature `simd128` and WebAssembly only.
Expand description

Materializes a SIMD value from the provided operands.

If possible this will generate a `v128.const` instruction, otherwise it may be lowered to a sequence of instructions to materialize the vector value.