# Function core::arch::wasm64::i32x4_relaxed_trunc_f64x2_zero

source ·

    pub fn i32x4_relaxed_trunc_f64x2_zero(a: v128) -> v128

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on `target_family="wasm"` and target feature `relaxed-simd` only.
Expand description

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.

Values which don’t fit in 32-bit integers or are NaN may have the same result as `i32x4_trunc_sat_f32x4` or may return `i32::MIN`.