GAS (AT&T) assembly syntax highlighting for Notepad++.

This is a Notepad++ highlighting file for the syntax used by GNU Assembler (GAS) and GCC. Sometimes it's called "AT&T" syntax due to historical reasons.

How to install

  1. Download a .xml file
  2. Open Notepad++.
  3. Select "Language" at the top, then "Define your language..." and click "Import". Open the .xml file you've downloaded.
  4. Restart editor.

Other notes

  • Please note that the default assembly file extension for GAS/GCC is .s, not .asm.
  • Feel free to contribute any changes, as the keyword list is far to be complete.