"MODU" Modulo Arithmetic Extension

Fingerprint ID:0x4d4f4455

This fingerprint, from Cat’s Eye Technologies, implements various modulo behaviors with negative divisor or dividend. It provides the following commands:

M : a b — (a mod b)

A remainder is defined as a - floor(a/b). Same to % behavior of PyFunge.

R : a b — (a mod b)

A remainder has same sign with dividend. A sign of divisor is ignored.

U : a b — (a mod b)

A remainder ignores a sign of divisor and dividend.

Every commands pushes 0 if divisor is zero.