Function core_arch::wasm32::i8x16_replace_lane

pub unsafe fn i8x16_replace_lane(a: v128, imm: usize, val: i8) -> v128

🔬 This is a nightly-only experimental API. (stdsimd)

This is supported on WebAssembly only.

Replaces a lane from a 128-bit vector interpreted as 16 packed i8 numbers.

Replaces the scalar value of lane specified in the immediate mode operand imm with a.

Unsafety

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