2.9BSD - /usr/src/sys/stand/bootstrap/ubmapset.c

   1: /*
   2:  *	SCCS id	@(#)ubmapset.c	1.2 (Berkeley)	6/2/83
   3:  */
   4: #define UBMAP   ((physadr)0170200)
   5: typedef struct { int r[1]; } *  physadr;
   6: extern char ubmap;
   7: ubmapset()
   8: {
   9:     unsigned register i;
  10: 
  11:     if(ubmap)
  12:     for(i=0; i<62; i+=2) {
  13:         UBMAP->r[i] = i<<12;
  14:         UBMAP->r[i+1] = i>>4;
  15:     }
  16: }

Defined functions

Defined macros