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adding nasm-mode, moving ESS init up so we can override .s files as n…

…asm-mode
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1 parent 9a202f6 commit 031691d7f772387e7b79a2ca3d9ea90ad5018bbc @stevej committed Jan 18, 2013
Showing with 87 additions and 6 deletions.
  1. +10 −6 customizations/modes.el
  2. +1 −0 init.el
  3. +76 −0 vendor/nasm-mode/nasm-mode.el
@@ -9,6 +9,14 @@
(setq haskell-program-name "ghci")
(require 'inf-haskell)
+;; this trollish wizardry is required for ESS, which I use
+;; to integrate Emacs with R.
+
+(load "~/.emacs.d/utilities/ess-12.09/lisp/ess-site")
+(require 'ess-site)
+(ess-toggle-underscore nil)
+
+
;; Put backup files (ie foo~) in one place too. (The backup-directory-alist
;; list contains regexp=>directory mappings; filenames matching a regexp are
;; backed up in the corresponding directory. Emacs will mkdir it if necessary.)
@@ -115,6 +123,8 @@
(setq my-modes
'(("\\.bashrc" . sh-mode)
+ ("\\.s$" . nasm-mode) ;; TODO: support other assemblers
+ ("\\.asm$" . nasm-mode)
("\\.v" . coq-mode)
("\\.js$" . js-mode)
("\\.json$" . js-mode)
@@ -182,9 +192,3 @@
(autoload 'run-coq-other-frame "coq-inferior"
"Run an inferior Coq process in a new frame." t)
-;; this trollish wizardry is required for ESS, which I use
-;; to integrate Emacs with R.
-
-(load "~/.emacs.d/utilities/ess-12.09/lisp/ess-site")
-(require 'ess-site)
-(ess-toggle-underscore nil)
View
@@ -41,6 +41,7 @@
(vendor 'markdown-mode)
(vendor 'multi-web-mode)
(vendor 'magit)
+(vendor 'nasm-mode)
(vendor 'nav)
(vendor 'nxml-mode)
(vendor 'piglatin-mode)
@@ -0,0 +1,76 @@
+;; Major mode for nasm assembly
+;; Made by Matthieu Hauglustaine
+
+;; Put the following code in your .emacs to use nasm-mode
+;;
+;; (autoload 'nasm-mode "~/.emacs.d/nasm-mode.el" "" t)
+;; (add-to-list 'auto-mode-alist '("\\.\\(asm\\|s\\)$" . nasm-mode))
+
+;; To set your own indentation level to LEVEL:
+;;
+;; (add-hook 'nasm-mode-hook
+;; (lambda () (setq-default nasm-basic-offset LEVEL)))
+
+(defvar nasm-mode-hook nil)
+(defcustom nasm-basic-offset 8 "Indentation level.")
+
+;; Use make-sparse-keymap if keymap have very few entries.
+(defvar nasm-mode-map
+ (let ((kmap (make-keymap)))
+ (define-key kmap (kbd "C-j") 'newline-and-indent)
+ kmap)
+ "Keymap for nasm major mode")
+
+(defconst nasm-font-lock-keywords
+ (list
+ ;; Labels
+ '("^[ \t]*[a-zA-Z0-9_.?][a-zA-Z0-9_$#@~.?]*:" . font-lock-type-face)
+ ;; Directive operands and registers
+ '("\\<\\(\\$\\$?\\|%[0-9]\\|\\.\\(?:bss\\|data\\|text\\)\\|a\\(?:16\\|32\\|[hlx]\\)\\|b\\(?:yte\\|[hlpx]\\)\\|c\\(?:r[0234]\\|[hlsx]\\)\\|d\\(?:r[0-367]\\|word\\|[hilsx]\\)\\|e\\(?:ax\\|b[px]\\|cx\\|d[ix]\\|s[ip]?\\)\\|f\\(?:ar\\|lat\\|s\\)\\|gs\\|large\\|mm[0-7]\\|n\\(?:ear\\|osplit\\)\\|o\\(?:16\\|32\\)\\|s\\(?:eq\\|mall\\|t[0-7]\\|[ipst]\\)\\|tr[3-7]\\|w\\(?:ord\\|rt\\)\\|xmm[0-7]\\)\\>" . font-lock-variable-name-face)
+ ;; Instructions
+ '("\\<\\(a\\(?:a[adms]\\|d\\(?:d\\(?:p[ds]\\|s[ds]\\)\\|[cd]\\)\\|nd\\(?:np[ds]\\|p[ds]\\)?\\|rpl\\)\\|b\\(?:ound\\|s\\(?:wap\\|[fr]\\)\\|t[crs]?\\)\\|c\\(?:all\\|bw\\|dq\\|flush\\|l\\(?:ts\\|[cdi]\\)\\|m\\(?:ov\\(?:ae\\|be\\|ge\\|le\\|n\\(?:[abgl]e\\|[abceglopsz]\\)\\|p[eo]\\|[abceglopsz]\\)\\|p\\(?:eq\\(?:p[ds]\\|s[ds]\\)\\|l\\(?:e\\(?:p[ds]\\|s[ds]\\)\\|t\\(?:p[ds]\\|s[ds]\\)\\)\\|n\\(?:e\\(?:p[ds]\\|s[ds]\\)\\|l\\(?:e\\(?:p[ds]\\|s[ds]\\)\\|t\\(?:p[ds]\\|s[ds]\\)\\)\\)\\|ord\\(?:p[ds]\\|s[ds]\\)\\|s[bdw]?\\|unord\\(?:p[ds]\\|s[ds]\\)\\|xchg\\(?:486\\|8b\\)?\\)\\|[cp]\\)\\|omis[ds]\\|puid\\|vt\\(?:dq2p[ds]\\|p\\(?:d2\\(?:dq\\|p[is]\\)\\|i2p[ds]\\|s2\\(?:dq\\|p[di]\\)\\)\\|s\\(?:d2s[is]\\|i2s[ds]\\|s2s[di]\\)\\|t\\(?:p\\(?:d2\\(?:dq\\|pi\\)\\|s2\\(?:dq\\|pi\\)\\)\\|s\\(?:[ds]2si\\)\\)\\)\\|wde?\\)\\|d\\(?:a[as]\\|ec\\|iv\\(?:p[ds]\\|s[ds]\\)?\\)\\|e\\(?:mms\\|nter\\|sc\\)\\|f\\(?:2xm1\\|a\\(?:bs\\|ddp?\\)\\|b\\(?:ld\\|stp\\)\\|c\\(?:hs\\|lex\\|mov\\(?:be\\|n\\(?:be\\|[beu]\\)\\|[beu]\\)\\|o\\(?:m\\(?:[ip]p\\|[ip]\\)\\|[ms]\\)\\)\\|d\\(?:ecstp\\|i\\(?:si\\|v\\(?:rp\\|[pr]\\)?\\)\\)\\|e\\(?:mms\\|ni\\)\\|freep?\\|i\\(?:add\\|comp?\\|divr?\\|ld\\|mul\\|n\\(?:cstp\\|it\\)\\|s\\(?:tp?\\|ubr?\\)\\)\\|ld\\(?:cw\\|env[dw]?\\|l\\(?:2[et]\\|[gn]2\\)\\|pi\\|[1z]\\)?\\|mulp?\\|n\\(?:clex\\|disi\\|eni\\|init\\|op\\|s\\(?:ave[dw]?\\|t\\(?:cw\\|env[dw]?\\|sw\\)\\)\\)\\|p\\(?:atan\\|rem1?\\|tan\\)\\|r\\(?:ndint\\|stor[dw]?\\)\\|s\\(?:ave[dw]?\\|cale\\|etpm\\|in\\(?:cos\\)?\\|qrt\\|t\\(?:cw\\|env[dw]?\\|p\\|sw\\)?\\|ub\\(?:rp\\|[pr]\\)?\\)\\|tst\\|ucom\\(?:pp?\\)?\\|wait\\|x\\(?:am\\|ch\\|rstor\\|save\\|tract\\)\\|yl2x\\(?:p1\\)?\\)\\|hlt\\|i\\(?:bts\\|cebp\\|div\\|mul\\|n\\(?:s[bdw]\\|t\\(?:0[13]\\|[13o]\\)\\|v\\(?:d\\|lpg\\)\\|[cst]\\)?\\|ret\\(?:df\\|[dfw]\\)?\\)\\|j\\(?:ae\\|be\\|cxz\\|ecxz\\|ge\\|le\\|mp\\|n\\(?:[abgl]e\\|[abceglopsz]\\)\\|p[eo]\\|[abceglopsz]\\)\\|l\\(?:a\\(?:hf\\|r\\)\\|d\\(?:mxscr\\|s\\)\\|e\\(?:ave\\|[as]\\)\\|f\\(?:ence\\|s\\)\\|g\\(?:dt\\|s\\)\\|idt\\|ldt\\|msw\\|o\\(?:adall\\(?:286\\)?\\|ck\\|ds[bdw]?\\|op\\(?:e[dw]\\|n\\(?:e[dw]\\|z[dw]\\|[ez]\\)\\|z[dw]\\|[dewz]\\)?\\)\\|s[ls]\\|tr\\)\\|m\\(?:a\\(?:skmovdqu?\\|x\\(?:p[ds]\\|ss\\)\\)\\|fence\\|in\\(?:p[ds]\\|s[ds]\\)\\|ov\\(?:ap[ds]\\|dq\\(?:2q\\|[au]\\)\\|h\\(?:lps\\|p[ds]\\)\\|l\\(?:hps\\|p[ds]\\)\\|mskp[ds]\\|nt\\(?:dq\\|p[ds]\\|[iq]\\)\\|q2dq\\|s[bdswx]\\|up[ds]\\|zx\\|[dqs]\\)?\\|ul\\(?:p[ds]\\|s[ds]\\)?\\)\\|n\\(?:eg\\|o[pt]\\)\\|o\\(?:r\\(?:p[ds]\\)?\\|ut\\(?:s[bdw]?\\)?\\)\\|p\\(?:a\\(?:ck\\(?:ss\\(?:dw\\|wb\\)\\|uswb\\)\\|dd\\(?:s\\(?:iw\\|[bw]\\)\\|us[bw]\\|[bdqw]\\)\\|ndn?\\|use\\|v\\(?:eb\\|g\\(?:usb\\|[bw]\\)\\)\\|xsd\\)\\|cmp\\(?:eq[bdw]\\|gt[bdw]\\)\\|distib\\|extrw\\|f\\(?:2i[dw]\\|a\\(?:cc\\|dd\\)\\|cmp\\(?:eq\\|g[et]\\)\\|m\\(?:ax\\|in\\|ul\\)\\|nacc\\|pnacc\\|r\\(?:cp\\(?:it[12]\\)?\\|sq\\(?:it1\\|rt\\)\\)\\|subr?\\)\\|i\\(?:2fd\\|nsrw\\)\\|m\\(?:a\\(?:chriw\\|ddwd\\|gw\\|x\\(?:sw\\|ub\\)\\)\\|in\\(?:sw\\|ub\\)\\|ovmskb\\|ul\\(?:h\\(?:r\\(?:iw\\|w[ac]\\)\\|u?w\\)\\|lw\\|udq\\)\\|v\\(?:\\(?:ge\\|[ln]\\)?zb\\)\\)\\|o\\(?:p\\(?:a[dw]\\|f[dw]\\|[af]\\)\\|[pr]\\)\\|refetch\\(?:nta\\|t[012]\\|w\\)?\\|s\\(?:adbw\\|huf\\(?:[hl]w\\|[dw]\\)\\|ll\\(?:dq\\|[dqw]\\)\\|r\\(?:a[dw]\\|l\\(?:dq\\|[dqw]\\)\\)\\|ub\\(?:s\\(?:iw\\|[bw]\\)\\|us[bw]\\|[bdqw]\\)\\|wapd\\)\\|u\\(?:npck\\(?:h\\(?:bw\\|dq\\|qdq\\|wd\\)\\|l\\(?:bw\\|dq\\|qdq\\|wd\\)\\)\\|sh\\(?:a[dw]\\|f[dw]\\|[adfw]\\)?\\)\\|xor\\)\\|r\\(?:c\\(?:p\\(?:[ps]s\\)\\|[lr]\\)\\|d\\(?:msr\\|pmc\\|shr\\|tsc\\)\\|e\\(?:p\\(?:n[ez]\\|[ez]\\)\\|t[fn]\\|[pt]\\)\\|o[lr]\\|s\\(?:dc\\|ldt\\|m\\|\\(?:qrt[ps]\\|t\\)s\\)\\)\\|s\\(?:a\\(?:hf\\|lc\\|[lr]\\)\\|bb\\|cas[bdw]?\\|et\\(?:ae\\|be\\|ge\\|le\\|n\\(?:[abgl]e\\|[abceglopsz]\\)\\|p[eo]\\|[abceglopsz]\\)\\|fence\\|gdt\\|h\\(?:ld\\|rd\\|ufp[ds]\\|[lr]\\)\\|idt\\|ldt\\|m\\(?:i\\(?:nt\\(?:old\\)?\\)?\\|sw\\)\\|qrt\\(?:p[ds]\\|s[ds]\\)\\|t\\(?:mxcsr\\|os[bdw]?\\|[cdir]\\)\\|ub\\(?:p[ds]\\|s[ds]\\)?\\|v\\(?:dc\\|ldt\\|ts\\)\\|ys\\(?:call\\|e\\(?:nter\\|xit\\)\\|ret\\)\\)\\|test\\|u\\(?:comis[ds]\\|d[012]\\|mov\\|npck\\(?:hp[ds]\\|lp[ds]\\)\\)\\|ver[rw]\\|w\\(?:ait\\|binvd\\|r\\(?:\\(?:ms\\|sh\\)r\\)\\)\\|x\\(?:add\\|bts\\|chg\\|latb?\\|or\\(?:p[ds]\\)?\\)\\)\\>" . font-lock-keyword-face)
+ ;; Directives
+ '("\\<\\(%\\(?:a\\(?:rg\\|ssign\\)\\|define\\|e\\(?:l\\(?:if\\(?:ctk\\|def\\|id\\(?:ni?\\)?\\|macro\\|n\\(?:ctk\\|def\\|id\\(?:ni?\\)?\\|macro\\|num\\|str\\|um\\)\\|str\\)?\\|se\\)\\|nd\\(?:if\\|macro\\|rep\\)\\|rror\\|xitrep\\)\\|i\\(?:assign\\|define\\|f\\(?:ctk\\|def\\|id\\(?:ni?\\)?\\|macro\\|n\\(?:ctk\\|def\\|id\\(?:ni?\\)?\\|macro\\|num\\|str\\|um\\)\\|str\\)?\\|macro\\|nclude\\)\\|l\\(?:ine\\|ocal\\)\\|macro\\|p\\(?:op\\|ush\\)\\|r\\(?:epl?\\|otate\\)\\|s\\(?:t\\(?:acksize\\|rlen\\)\\|ubstr\\)\\|undef\\|x\\(?:i?define\\)\\)\\|\\.nolist\\|a\\(?:bsolute\\|lignb?\\|t\\)\\|bits\\|c\\(?:ommon\\|pu\\)\\|d[bdqtw]\\|e\\(?:n\\(?:d\\(?:\\(?:pro\\|stru\\)c\\)\\|try\\)\\|qu\\|x\\(?:port\\|tern\\)\\)\\|g\\(?:lobal\\|roup\\)\\|i\\(?:end\\|mport\\|ncbin\\|struc\\)\\|org\\|proc\\|res[bdqtw]\\|s\\(?:ection\\|truct\\)\\|times\\|use\\(?:16\\|32\\|64\\)\\)\\>" . font-lock-preprocessor-face)
+ )
+ "Highlight the registers")
+
+(defvar nasm-mode-syntax-table
+ (let ((stable (make-syntax-table)))
+ (modify-syntax-entry ?_ "w" stable)
+ (modify-syntax-entry ?. "w" stable)
+ (modify-syntax-entry ?\; "<" stable) ; Comment starter
+ (modify-syntax-entry ?\n ">" stable) ; Comment ender
+ (modify-syntax-entry ?\" "\"" stable) ; String quote
+ (modify-syntax-entry ?\' "\"" stable) ; String quote
+ stable)
+ "Syntax table for nasm-mode")
+
+(defun nasm-set-offset offset
+ (setq nasm-basic-offset offset))
+
+(defun nasm-indent-line ()
+ "Indent current line as nasm assembly code."
+ (interactive)
+ (beginning-of-line)
+ (if (or (looking-at "^[ \t]*\\(%\\(?:a\\(?:rg\\|ssign\\)\\|define\\|e\\(?:l\\(?:if\\(?:ctk\\|def\\|id\\(?:ni?\\)?\\|macro\\|n\\(?:ctk\\|def\\|id\\(?:ni?\\)?\\|macro\\|num\\|str\\|um\\)\\|str\\)?\\|se\\)\\|nd\\(?:if\\|macro\\|rep\\)\\|rror\\|xitrep\\)\\|i\\(?:assign\\|define\\|f\\(?:ctk\\|def\\|id\\(?:ni?\\)?\\|macro\\|n\\(?:ctk\\|def\\|id\\(?:ni?\\)?\\|macro\\|num\\|str\\|um\\)\\|str\\)?\\|macro\\|nclude\\)\\|l\\(?:ine\\|ocal\\)\\|macro\\|p\\(?:op\\|ush\\)\\|r\\(?:epl?\\|otate\\)\\|s\\(?:t\\(?:acksize\\|rlen\\)\\|ubstr\\)\\|undef\\|x\\(?:i?define\\)\\)\\|\\.nolist\\|a\\(?:bsolute\\|lignb?\\|t\\)\\|bits\\|c\\(?:ommon\\|pu\\)\\|d[bdqtw]\\|e\\(?:n\\(?:d\\(?:\\(?:pro\\|stru\\)c\\)\\|try\\)\\|qu\\|x\\(?:port\\|tern\\)\\)\\|g\\(?:lobal\\|roup\\)\\|i\\(?:end\\|mport\\|ncbin\\|struc\\)\\|org\\|proc\\|res[bdqtw]\\|s\\(?:ection\\|truct\\)\\|times\\|use\\(?:16\\|32\\|64\\)\\)")
+ (looking-at "^[ \t]*[a-zA-Z0-9_.?][a-zA-Z0-9_$#@~.?]*:")
+ (looking-at "^[ \t]*;"))
+ (indent-line-to 0) ; line is a directive, a label or a comment
+ (indent-line-to nasm-basic-offset)))
+
+(defun nasm-mode ()
+ "Major mode for editing nasm assembler source code."
+ (interactive)
+ (kill-all-local-variables)
+
+ (set-syntax-table nasm-mode-syntax-table)
+ (use-local-map nasm-mode-map)
+ (set (make-local-variable 'font-lock-defaults) '(nasm-font-lock-keywords))
+ (set (make-local-variable 'indent-line-function) 'nasm-indent-line)
+
+ (setq major-mode 'nasm-mode)
+ (setq mode-name "Nasm")
+ (setq comment-start ";")
+ (run-hooks 'nasm-mode-hook))
+
+(provide 'nasm-mode)

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