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## v128_store8_lane

# Function v128_store8_lane

1.54.0 · Source

    pub unsafe fn v128_store8_lane<const L: usize>(v: v128, m: *mut u8)

Available on WebAssembly and target feature `simd128` only.
Expand description

Stores the 8-bit value from lane `L` of `v` into `m`

This intrinsic is provided for completeness and is equivalent to `*m = u8x16_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 1 byte to. Note that there is no alignment requirement on this pointer since this intrinsic performs a 1-aligned store.