VGA: Use struct for car/attr/WITH_ATTR.

The three parameters are used frequently together - define a struct to
    hold them.
Alos, merge biosfn_write_char_attr/_only into one function.
3 files changed
tree: c154c93d14e47adf762bc0c9a6bd5c588b739fd8
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. TODO
  7. src/
  8. tools/
  9. vgasrc/