1 Bit, a quarter byte
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1 Bit, a quarter byte is an assembly language for a 1-bit CPU, made by User:None1. With 1/4 byte of memory, this machine could store 2 instructions.
Commands
| Command | Name | Meaning |
|---|---|---|
| 0 | END | END. Print the entire memory as bits and end the program. |
| 1 | INT | INverT. Invert the other bit. |
The instruction pointer can wrap around, thus allowing more "complicated" programs.
Examples
All possible programs
00 -> 00 01 -> 01 10 -> 01 11 -> 10
Quine
00
Another one:
01
Interpreter in Python
print({"00":"00","01":"01","10":"01","11":"10"}[input()])