Library /sys$common/syshlp/dbg$help.hlb DEBUG, Built in Symbols, %PC  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Specifies the VAX or Alpha program counter register. The PC
    contains the address of the next instruction to be executed by
    the processor.

    VAX Examples:

    DBG> EXAMINE %PC   ! Display the value in the PC
    MOD3\%PC:  1554    ! address of next instruction to execute

    DBG> EXAMINE %PC   ! Display the value at the address in the PC
    MOD3\%LINE 12:    MOVL B^12(R11),R1
                       ! next instruction to execute