[][src]Function core::arch::wasm32::f64x2_extract_lane

pub unsafe fn f64x2_extract_lane(a: v128, imm: usize) -> f64
🔬 This is a nightly-only experimental API. (stdsimd #48556)
This is supported on WebAssembly only.

Extract lane from a 128-bit vector interpreted as 2 packed f64 numbers.

Extract the scalar value of lane specified in the immediate mode operand imm from a.

Unsafety

This function has undefined behavior if imm is greater than or equal to