Function core::arch::wasm64::f64x2

1.54.0 (const: 1.56.0)· source [−]

pub const fn f64x2(a0: f64, a1: f64) -> v128

This is supported on WebAssembly and target feature simd128 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.