font-lock in machine mode of gdba

[Nick Roberts]

 > I've defined font-lock keywords for `gdb-assembler-mode'.  Please,
 > review the patch. I'm afraid the it is too decorative.
 > 
 > 2004-10-18  Masatake YAMATO  <address@hidden>
 > 
 >      * progmodes/gdb-ui.el (gdb-ann3): Define a key which toggles
 >      source view and assembler view.
 >      (gdb-assembler-font-lock-keywords): New font lock keywords
 >      definition.
 >      (gdb-assembler-mode): Use 'gdb-assembler-font-lock-keywords'.
 >... 

I think it should at least be consistent with asm-mode where keywords like
movl, andl, etc are fontified with font-lock-keyword-face and operands and
registers are left unfontified.

Nick