Mac users interested in Maciasl for mac 10.6.8 generally download:
MaciASL is a native AML compiler and IDE for OS X, with syntax coloring, tree navigation, automated patching, online patch file repositories, and iASL binary updates.
Main features:
- Syntax Coloring.
- Live tree navigation.
- Native OS X autosaving and restore.
- File patching.
- Online patch file repositories.
The main editor windows allows the user to open a DSL file or extract the DSDT from IOReg. It has some useful resources, like syntax highlighting, navigation tree and some options that came with the text editor component it uses, like regex matching, auto completion, jump to pair, etc.