By default, gedit doesn't syntax highlight .asm
files.
How can I add this support for this language?
The following steps should be enough.
wget http://www.carminebenedetto.net/_downloads/asm-intel.lang
sudo cp asm-intel.lang /usr/share/gtksourceview-3.0/language-specs/
Note that the exact folder to copy the .lang
file to depends upon your version. You may have gtksourceview-2.0
instead, or even something else. On my machine I had both 2.0 and 3.0, and copied the file into each one's language-specs
subfolder.