Module unsigned128

Structs§

U128ByteReverseLibfunc: Libfunc for reversing the byte order of a u128. Returns a u128 (and the updated builtin pointer).
U128GuaranteeMulLibfunc: Libfunc for u128_guarantee_mul.
U128MulGuaranteeType: A type that contains 4 u128s (a, b, c, d) and guarantees that a * b = 2**128 * c + d.
U128MulGuaranteeVerifyLibfunc: Libfunc for u128_mul_guarantee_verify.
Uint128Traits
Uint128sFromFelt252Libfunc: Libfunc for converting a felt252 into a u128, or the number and the overflow in the case of failure.