System Debug Reference Manual (32650-90888)

428 Chapter10

System Debug Standard Functions

func pcb

Virtaddr

can be a short pointer, a long pointer, or an extended address.

Examples

$nmdebug > wl pc

PROG $2e.213403

$nmdebug > wl off(pc)

$213403

$nmdebug > wl off(a.1234)

$1234

Limitations, Restrictions

none

func pcb

Returns the virtual address (SPTR) of a process's process control block (PCB).

Syntax

pcb (

)

Formal Declaration

pcb:sptr (

:u16)

Parameters

The process identiﬁcation number (PIN) for which the address of the PCB

is to be returned. Note that this is a CM data structure.

Examples

$nmdebug > wl pcb(8)

$80001750

Limitations, Restrictions

If the PIN does not exist, the function result is undeﬁned and an error status is set.