Function core::arch::wasm64::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
and WebAssembly 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
).
§Unsafety
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.