x86 Intel ASM Formatter

A lightweight, strict formatter for x86 Intel assembly code in Visual Studio Code. It normalizes indentation, aligns inline comments, and enforces consistent casing for instructions.

Installation

Install the extension from the Visual Studio Code Marketplace

Features

• Tab Normalization: Enforces tab boundaries to prevent invisible spacing issues.
• Comment Alignment: Pushes inline comments (;) to a uniform column for readability.
• Instruction Casing: Automatically converts instructions (e.g., SHL, EAX) to consistent formats.
• Multi-Syntax Support: Works out of the box with standard .asm files and asm-intel-x86-generic highlighters.

Usage

1. Open any .asm, .s, or .inc file.
2. Right-click and select Format Document, or use the keyboard shortcut Shift + Alt + F.

Contributing and Support

This is an open-source project in active development (beta), there are likely to be bugs and missing features. Contributions are welcome! Please submit pull requests.