+/// Unsigned, 128-bit integer.
+///
+/// Because LLVM implements an incorrect ABI for 128-bit integers, a wrapper type is defined here.
+/// See https://github.com/rust-lang/rust/issues/54341 for more details.
+#[derive(PartialEq, Eq, Copy, Clone)]
+#[allow(non_camel_case_types)]
+#[repr(C)]
+pub struct U128 {
+ /// The 128-bit integer, as 16 little-endian bytes
+ pub le_bytes: [u8; 16],
+}
+
+#[no_mangle]
+/// Gets the 128-bit integer, as 16 little-endian bytes
+pub extern "C" fn U128_le_bytes(val: U128) -> SixteenBytes { SixteenBytes { data: val.le_bytes } }
+#[no_mangle]
+/// Constructs a new U128 from 16 little-endian bytes
+pub extern "C" fn U128_new(le_bytes: SixteenBytes) -> U128 { U128 { le_bytes: le_bytes.data } }
+
+impl From<u128> for U128 {
+ fn from(o: u128) -> Self { Self { le_bytes: o.to_le_bytes() } }
+}
+impl From<&mut u128> for U128 {
+ fn from(o: &mut u128) -> U128 { Self::from(*o) }
+}
+impl Into<u128> for U128 {
+ fn into(self) -> u128 { u128::from_le_bytes(self.le_bytes) }
+}
+