List of opcodes
This is a list of all opcodes, including nops and unsupported ones, in GTA III, Vice City, and San Andreas.
| Opcode | P | Parameter type | Games | Brief description | Notes |
|---|---|---|---|---|---|
| 0000 | 0 | nop |    |
no operation | special use in CLEO |
| 0001 | 1 | int | |
wait | |
| 0002 | 1 | label | |
jump | |
| 0003 | 1 | int | |
shake camera | |
| 0004 | 2 | global, int | |
set global to integer | |
| 0005 | 2 | global, float | |
set global to float | |
| 0006 | 2 | local, int | |
set local to integer | |
| 0007 | 2 | local, float | |
set local to float | |
| 0008 | 2 | global, int | |
add global to integer | |
| 0009 | 2 | global, float | |
add global to float | |
| 000A | 2 | local, int | |
add local to integer | |
| 000B | 2 | local, float | |
add local to float | |
| 000C | 2 | global, int | |
subtract global to integer | |
| 000D | 2 | global, float | |
subtract global to float | |
| 000E | 2 | local, int | |
subtract local to integer | |
| 000F | 2 | local, float | |
subtract local to float | |
| 0010 | 2 | global, int | |
multiply global to integer | |
| 0011 | 2 | global, float | |
multiply global to float | |
| 0012 | 2 | local, int | |
multiply local to integer | not used in GTA III and Vice City |
