Do you know a managed equivalent to '@eax'?

$ADDRESS      address of current instruction
  $CALLER       name of the previous function on the call stack
  $CALLSTACK    entire call stack
  $FUNCTION     name of the current function
  $PID          process ID for current process
  $PNAME        name of the current process
  $TID          thread ID for current thread
  $TNAME        name of the current thread