How do I get Intel and AT&T assembly syntax highlighting in TextMate?
I find this answer is helpful.
GAS-x86 (or x64) highlighting scheme https://stackoverflow.com/a/29956793/3920448
GAS-x86 (or x64) highlighting scheme
https://stackoverflow.com/a/29956793/3920448
Open Package Control, type gasx to find the package.
Package Control
gasx