Function core::arch::wasm::v128_store32_lane

1.54.0 · source · []
pub unsafe fn v128_store32_lane<const L: usize>(v: v128, m: *mut u32)
Available on target_family="wasm" and target feature simd128 only.
Expand description

Stores the 32-bit value from lane L of v into m

This intrinsic is provided for completeness and is equivalent to *m = u32x4_extract_lane::<L>(v) (which doesn’t require unsafe).


This intrinsic is unsafe because it takes a raw pointer as an argument, and the pointer must be valid to store 4 bytes to. Note that there is no alignment requirement on this pointer since this intrinsic performs a 1-aligned store.