System Debug Reference Manual (32650-90888)

Chapter 11 515

System Debug Standard Functions

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 either a short or long 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