NANDNZ

NANDNZ is an OISC inspired by Subleq.

Overview

NANDNZ takes 3 arguments:

A B C

It NANDs values at A and B, stores the result in A, then jumps to C if the result is not 0, otherwise, it proceeds to the next instruction. If it jumps into a negative address, the program halts.

I/O extension

If A is -1, it inputs a character into B. If B is -1, it outputs A as a character.

Examples

Hello, world!

0 0 3
5 -1 72
8 -1 101
11 -1 108
14 -1 108
17 -1 111
20 -1 44
23 -1 32
26 -1 119
29 -1 111
32 -1 114
35 -1 108
38 -1 100
41 -1 33
0 0 -1

Cat program

-1 2 0
2 -1 1
5 8 0

External resources

• Golfed C implementation