Hello World in Assembly
Assembly language brings you as close to the hardware as possible while still using human-readable mnemonics. This Hello World example uses x86 assembly with NASM (Netwide Assembler) syntax, running …
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Variables and Types in Assembly
Assembly language has no variables in the high-level sense — no int x = 42 or string name = "Alice". Instead, data lives in two places: registers (tiny, ultra-fast storage inside the CPU) …
Operators in Assembly
In high-level languages, operators like +, *, or && look like a single thing. In x86 assembly, every operator is an explicit CPU instruction acting on registers or memory, and most of them …
Control Flow in Assembly
In high-level languages, control flow is structured: if, else, while, for. In Assembly, none of these keywords exist. The processor only knows how to do two things with the instruction pointer: …
Functions in Assembly
In high-level languages, a function is a built-in abstraction: you write def, fn, or void name() and the compiler arranges everything behind the scenes. In assembly, there is no function keyword. A …
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