kernel/16bit/variables.asm

   1 ;----------------------------------------------------------;
   2 ; BOS kernel                     Christoffer Bubach, 2005. ;
   3 ;----------------------------------------------------------;
   4 ;                                                          ;
   5 ;      Variabels for/from realmode.                        ;
   6 ;                                                          ;
   7 ;----------------------------------------------------------;
   8
   9 ;---------------------------------------;
  10 ;  needed to get back to 16-bit mode    ;
  11 ;---------------------------------------;
  12      realmode_cs     dw   0
  13      ridtr:          dw   0x3FF
  14                      dd   0
  15
  16 ;----------------;
  17 ;  other stuff   ;
  18 ;----------------;
  19      int_number      db   0
  20      realmode_error  db   0
  21      realmode_ax     dw   0
  22      realmode_bx     dw   0
  23      realmode_cx     dw   0
  24      realmode_dx     dw   0
  25
  26 ;-------------------;
  27 ;    saved info     ;
  28 ;-------------------;
  29      ram_amount      dd   0