Subversion Repositories SvarDOS

Rev

Rev 1595 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1595 Rev 1597
Line 233... Line 233...
233 
    pop dx
 233 
    pop dx
234 
    pop bx
 234 
    pop bx
235 
    pop ax
 235 
    pop ax
236 
  }
 236 
  }
237 
 
 237 
 
238 
  /* save my original parent in rmod's memory */
 238 
  /* save my original int22h handler and parent in rmod's memory */
239 
  res->origparent = *((unsigned long *)0x0a); /* original parent seg:off is at 0x0a of my PSP */
 239 
  res->origint22 = *((unsigned long *)0x0a); /* original int22h handler seg:off is at 0x0a of my PSP */
- 
 
 240 
  res->origparent = *((unsigned short *)0x16); /* PSP segment of my parent is at 0x16 of my PSP */
240 
 
 241 
 
241 
  /* set the int22 handler in my PSP to rmod so DOS jumps to rmod after I
242 
  /* set the int22 handler in my PSP to rmod so DOS jumps to rmod after I
242 
   * terminate and save the original handler in rmod's memory */
 243 
   * terminate and save the original handler in rmod's memory */
243 
  {
 244 
  {
244 
    unsigned short *ptr = (void *)0x0a; /* int22 handler is at 0x0A of the PSP */
 245 
    unsigned short *ptr = (void *)0x0a; /* int22 handler is at 0x0A of the PSP */