How do I make Codes?

Ok lately ive been hearing about Tonic making codes and stuff but i dont get it how do you make codes can anyone tell me how to make codes?

Please use search

there are already tutorials for code making on this forum just look.

Learn MIPS for PSP

Whats MIPS?

a coding language for psp

u got a long way to go kid i wish u luck first get ur ps2dis then learn mips