HP 3000 Manuals

func vtor [ System Debug Reference Manual ] MPE/iX 5.0 Documentation


System Debug Reference Manual

func vtor 

Virtual to real.  Converts a virtual address to a real address.

Syntax 

     vtor (virtaddr)

In Debug, if the virtual address is not resident, it is brought into
memory.

In DAT, if the virtual address is not resident, an error is generated.

Formal Declaration 

     vtor:u32 (virtaddr:ptr)

Parameters 

 virtaddr        The virtual address to be converted to a real address.

                 Virtaddr can be a short pointer, a long pointer, or a
                 full logical code pointer.

Examples 

     $nmdebug > wl pc 
     PROG $741.5934

Display the current logical code address (LCPTR) of the NM program
counter.

     $nmdebug > wl vtor(pc) 
     $1827934

Translate the logical code address (LCPTR) into the corresponding real
address.

     $nmdebug > wl rtov(1827934) 
     $741.5934

Converts the real address back into a virtual address (LPTR).

Limitations, Restrictions 

none



MPE/iX 5.0 Documentation