## i64x2_load_extend_i32x2

# Function i64x2_load_extend_i32x2

1.54.0 · Source

    pub unsafe fn i64x2_load_extend_i32x2(m: *const i32) -> v128

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

Load two 32-bit integers and sign extend each one to a 64-bit lane

## §Unsafety

This intrinsic is unsafe because it takes a raw pointer as an argument, and the pointer must be valid to load 8 bytes from. Note that there is no alignment requirement on this pointer since this intrinsic performs a 1-aligned load.