>>714709947
AUUGHHH SATANIA YOU'RE SO FUCKING ANNOYING C'MERE *PLAP PLAP PLAP PLAP PLAP*

Well first it depends on the instruction set that processors for the console are using. People talk about "assembly"/"ASM" as if it's one language but there's many different assembly languages that depend on chip architecture. They all generally have the same basic instructions, though, and the same general concept of optimizing register use and managing the stack applies to all of them.

Start with looking up the instruction set for whatever console you want to code for, then look for an interpreter and assembler for said instruction set.