https://www.kernel.org/doc/rustdoc/latest/core/arch/wasm32/fn.i32x4_relaxed_trunc_f64x2_zero.html
i32x4_relaxed_trunc_f64x2_zero in core::arch::wasm32 - Rust
A relaxed version of `i32x4_trunc_sat_f64x2_zero(a)` converts the `f64` lanes of `a` to signed 32-bit integers and the upper two lanes are zero.
zero inrelaxedtrunccorearch
https://doc.rust-lang.org/stable/core/arch/wasm/fn.f64x2_sub.html
f64x2_sub in core::arch::wasm - Rust
Lane-wise subtract of two 128-bit vectors interpreted as two 64-bit floating point numbers.
subcorearchwasmrust