x86-64 Assembly Programs

A collection of small x86-64 assembly programs and experiments for learning purposes.

🧰 Prerequisites

MASM — (Microsoft Macro Assembler)

• Assembler: MASM (or UASM/JWasm for Linux users)
• Environment: Visual Studio or any editor of choice with MSVC Build Tools installed.

NASM — (Netwide Assembler)

• Assembler: NASM
• Environment: Any editor of choice.

Linker

• Windows: link.exe (MSVC)
• Linux: ld (GNU Binutils)

🗂️ Repository Structure

• /MASM: Programs using MASM syntax.
• /NASM: Programs using NASM syntax.

📚 Reference

• Numbering Systems
• Binary Numbers
• Assembly Data Types
• Assembly Bitwise Operations
• General-Purpose Registers
• x86-64 Register Calling Conventions
• x86-64 Processor State Flags (RFLAGS)
• GNU gdb Assembly Quick Reference
• Windows x64 Shadow Space

📖 External Documentation

• Intel® 64 and IA-32 Architectures Software Developer Manuals
• x64 Calling Convention
• Microsoft Macro Assembler Reference
• The Netwide Assembler Manual