I was analyzing JavaScript bytecode generated with

node --print-bytecode <file>

And I came across this instruction

0xb899c88b0bc @    4 : c4                Star0 

So, I was wondering what is the purpose of Star0. I tried searching for some documentation, but I didn't find anything relevant.
I already have experience with assembly languages and Python bytecode, so don't worry about using technical jargon.

CodePudding user response：

It means store accumulator to register r0. Originally it was star r0. Here's the doc with the change: https://docs.google.com/document/d/1g_NExMT78II_KnIYNa9MvyPYIj23qAiFUEsyemY5KRk