miscemu/int26.c

   1 #include <stdio.h>
   2 #include "msdos.h"
   3 #include "wine.h"
   4
   5 int do_int26(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                 length = getword(&dataptr[4]);
  14                 dataptr = (BYTE *) getdword(&dataptr[6]);
  15
  16                 fprintf(stderr, "int26: abs diskread, drive %d, sector %d, "
  17         "count %d, buffer %d\n", EAX & 0xff, begin, length, (int) dataptr);
  18         }
  19
  20         begin = EDX & 0xffff;
  21         length = ECX & 0xffff;
  22
  23         fprintf(stderr,"int26: abs diskread-2, drive %d, sector %d, count %d,"
  24                 " buffer %d\n", EAX & 0xff, begin, length, (int) dataptr);
  25
  26         ResetCflag;
  27         return 1;
  28 }