miscemu/int25.c

   1 #include <stdio.h>
   2 #include "msdos.h"
   3 #include "wine.h"
   4
   5 int do_int25(struct sigcontext_struct *context)
   6 {
   7         BYTE *dataptr = pointer(DS, BX);
   8         DWORD begin, length;
   9
  10         if( (ECX & 0xffff) == 0xffff)
  11         {
  12                 begin = getdword(dataptr);
  13
  14                 length = getword(&dataptr[4]);
  15
  16                 dataptr = (BYTE *) getdword(&dataptr[6]);
  17
  18                 fprintf(stderr, "int25: abs diskread, drive %d, sector %d, "
  19         "count %d, buffer %d\n", EAX & 0xff, begin, length, (int) dataptr);
  20         }
  21
  22         begin = EDX & 0xffff;
  23         length = ECX & 0xffff;
  24
  25         fprintf(stderr,"int25: abs diskread-2, drive %d, sector %d, count %d,"
  26                 " buffer %d\n", EAX & 0xff, begin, length, (int) dataptr);
  27
  28         ResetCflag;
  29         return 1;
  30 }