Assembly Language

topic x86 Architecture x86 registers (EAX, EBX, ECX, EDX, ESP, EBP), instruction formats, and addressing modes. read topic ARM Architecture ARM registers, Thumb mode, load/store architecture, and conditional execution. read topic Registers General-purpose, segment, index, control, and flag registers in x86/x64. read topic Addressing Modes Immediate, direct, register indirect, indexed, base-indexed, and scaled addressing. read topic The Stack PUSH/POP, stack frame, calling conventions (cdecl, stdcall, fastcall), and stack alignment. read topic System Calls int 0x80, sysenter, syscall instructions, syscall numbers, and arguments. read topic Calling Conventions Argument passing, return value, callee/caller save registers, and stack cleanup responsibility. read