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Overview 🛠️

This Visual Studio Code extension provides comprehensive syntax highlighting for x86 and x64 assembly language using Intel syntax. It's designed to improve readability and understanding of assembly code, including compiler-generated output.

Features ✨

• Syntax highlighting for x86 and x64 assembly instructions 💻
• Support for Intel syntax 🧠
• Highlighting of registers, memory operands, and numeric constants 🔍
• Recognition of common assembler directives ⚙️
• Proper highlighting of labels and function names 🏷️
• Support for compiler-generated assembly features (e.g., CFI directives) 🛡️

Installation 🚀

1. Open Visual Studio Code
2. Go to the Extensions view (Ctrl+Shift+X or Cmd+Shift+X on macOS)
3. Search for "x86-x64 Assembly Syntax Highlighting"
4. Click Install

Usage 💡

Once installed, the extension will automatically provide syntax highlighting for files with the following extensions:

• .asm
• .s
• .S
• .nasm

If you're working with a file that has a different extension but contains x86/x64 assembly code, you can manually set the language mode:

1. Click on the language indicator in the bottom-right corner of VS Code
2. Select "x86/x64 Assembly" from the list of languages

Highlighted Elements 🎨

This extension provides syntax highlighting for:

• Instructions (e.g., mov, push, call) 📝
• Registers (e.g., eax, rbp, r15) 📟
• Memory operands (e.g., DWORD PTR, QWORD PTR) 📋
• Numeric constants (decimal and hexadecimal) 🔢
• Labels and function names 🏷️
• Assembler directives (e.g., .section, .globl) 🧭
• CFI directives (e.g., .cfi_startproc, .cfi_endproc) 🛡️
• Comments (lines starting with ;) 💬

Customization 🎨

You can customize the colors used for syntax highlighting by modifying your VS Code color theme. Add or modify entries in your settings.json file under "editor.tokenColorCustomizations".

For example:

"editor.tokenColorCustomizations": {
    "textMateRules": [
        {
            "scope": "keyword.control.instruction.x86asm",
            "settings": {
                "foreground": "#C678DD"
            }
        },
        {
            "scope": "variable.language.register.x86asm",
            "settings": {
                "foreground": "#E06C75"
            }
        }
    ]
}

Contributing 🤝

If you find any issues or have suggestions for improvements, please open an issue or submit a pull request on the GitHub repository.

License 📄

This extension is released under the MIT License. See the LICENSE file for details.

Acknowledgements 🙌

Thanks to all contributors and users who have provided feedback and suggestions to improve this extension.