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## f64x2_replace_lane

# Function f64x2_replace_lane

1.54.0 · Source

    pub fn f64x2_replace_lane<const N: usize>(a: v128, val: f64) -> v128

Available on WebAssembly and target feature `simd128` only.
Expand description

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

Replaces the scalar value of lane specified in the immediate mode operand `N` from `a`. If `N` is out of bounds then it is a compile time error.