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corten/docs/spec.md
Anthony Foxclaw 75465c6a20 Fixed mis-numbering of opcodes 
This bug was intentionally kept in order to make sure everything ran flawlessly regardless.
2020-02-07 01:01:39 -05:00

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Specifications

Iridium

Corten is based on Fletcher Haynes's So you want to build a language VM tutorial. His virtual machine used for the tutorial is known as Iridium. Despite it's origins, it does aim to be full a fledged virtual machine and is already on it's third iteration with support for SSH, PIDs and Strings. Corten aims to be Iridium 1-compatible.

Instruction Set

Opcode Function Comment
0 LOAD Load program
1 ADD
2 SUB
3 MUL
4 DIV
5 HLT Halt
6 JMP Jump
7 JMPF Jump forward
8 JMPB Jump backward
9 EQ Equal
10 NEQ Not equal
11 GTE Greater then or equal to
12 GT Greater then
13 LTE Less then or equal
14 LT Less then
15 JMPE Jump if equal
16 NOP
_ IGL Illegal action