ADDRESS64         312 Stackwalker.cpp     ADDRESS64   AddrPC;               // program counter
ADDRESS64         313 Stackwalker.cpp     ADDRESS64   AddrReturn;           // return address
ADDRESS64         314 Stackwalker.cpp     ADDRESS64   AddrFrame;            // frame pointer
ADDRESS64         315 Stackwalker.cpp     ADDRESS64   AddrStack;            // stack pointer
ADDRESS64         316 Stackwalker.cpp     ADDRESS64   AddrBStore;           // backing store pointer