Hash algorithms

By Grim. A hash function computes a number from an arbitrary block of data. This number, called hash value, hash code, digest, or simply hash, can be used to quickly index a fixed-size table called a hash table.

Fast decimal scoring system

By Grim. In games where every cycles count, the score is one of the many tiny things to take care of. The most cycle-consuming score-operations usually are converting the score value from binary to decimal and displaying that decimal value on screen.