Variable: asm-comment-char
asm-comment-char is a customizable variable defined in asm-mode.el.gz.
Value
59
Documentation
The comment-start character assumed by Asm mode.
Probably introduced at or before Emacs version 31.1.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/asm-mode.el.gz
(defcustom asm-comment-char ?\;
"The `comment-start' character assumed by Asm mode."
:type 'character
:safe #'asm--safe-comment-char-p)