Function core::arch::wasm32::i8x16_sub_sat

pub fn i8x16_sub_sat(a: v128, b: v128) -> v128

This is supported on (non-crate feature miri-test-libstd or test or doctest) and WebAssembly and target feature simd128 only.

Subtracts two 128-bit vectors as if they were two packed sixteen 8-bit signed integers, saturating on overflow to i8::MIN.