Subtrack

x86 Assembly (Intel Syntax)

Read and write real x86 assembly — the language your CPU speaks. Learn calling conventions, stack frames, and system calls.

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~540 Minutes 12 Challenges

learn x86 assembly by writing programs

About this subtrack

x86 Assembly (Intel syntax) teaches the language your CPU actually executes on common PCs. Hello world via syscalls, loops in registers, System V calling conventions, stack frames, and debugging habits show up as tasks with expected outputs.

If you have only seen assembly as compiler output, this subtrack forces you to write it. Pair with C Programming so you can map high-level constructs to instructions. Primary intent: "learn x86 assembly hands-on" and "calling convention tutorial."

x86 Assembly (Intel Syntax)

About this subtrack

Tasks (12)

Hello World in x86-64 Assembly

Loop to Sum 1 to N

x86-64 Calling Conventions

Call Assembly Function from C

Implement strlen in Assembly

Debug Assembly with GDB

Stack Frame: push, pop, rbp, rsp

Recursive Factorial in Assembly

Condition Codes and Branching

SIMD Basics with SSE

Disassemble and Match C to Assembly

System Call Wrappers in Assembly