Function core::1.54.0 · source ·
arch:: wasm32:: v128_load8_lane
pub unsafe fn v128_load8_lane<const L: usize>(v: v128, m: *const u8) -> v128
target_family="wasm"and target feature
simd128and WebAssembly only.
Loads an 8-bit value from
m and sets lane
v to that value.
This intrinsic is provided for completeness and is equivalent to
u8x16_replace_lane::<L>(v, *m) (which doesn’t require
This intrinsic is unsafe because it takes a raw pointer as an argument, and the pointer must be valid to load 1 byte from. Note that there is no alignment requirement on this pointer since this intrinsic performs a 1-aligned load.