circuitpython/tests/basics/int_big_mod.py
Damien George 65402ab1ec py/mpz: Do Python style division/modulo within bignum divmod routine.
This patch consolidates the Python logic for division/modulo to one place
within the bignum code.
2016-05-08 22:21:21 +01:00

18 lines
433 B
Python

# test % operation on big integers
delta = 100000000000000000000000000000012345
for i in range(11):
for j in range(11):
x = delta * (i - 5)
y = delta * (j - 5)
if y != 0:
print(x % y)
# these check an edge case on 64-bit machines where two mpz limbs
# are used and the most significant one has the MSB set
x = 0x8000000000000000
print((x + 1) % x)
x = 0x86c60128feff5330
print((x + 1) % x)