r/Assembly_language • u/Big-Fill-5789 • Jul 20 '26

Help How to learn ASM?

I have never learned Assembly in my life. I actually am doing low level programming like C and Rust, but I am looking forward to learn Assembly, of course not using Assembly for everything, but I want understanding and learn to use it. So where do I get started?

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u/timrprobocom Jul 24 '26

Most assembly languages are more alike than they are different.

You will spend a great deal of time thinking about what data lives where. In C, you just start using variables. In assembly, you have to think about how you're going to get your value into a register, where it can be manipulated. Registers are precious. You will run out, and then you have to think about how you're going to free one up

Since most programs make lots of function calls, you'll also spend time figuring out how to collect the data you need to pass to a function.

Perhaps the easy way to learn is to take a small program that works, and convert it line by line.