field_offset(StgRegTable, rF4);
field_offset(StgRegTable, rD1);
field_offset(StgRegTable, rD2);
-#ifdef SUPPORT_LONG_LONGS
field_offset(StgRegTable, rL1);
-#endif
field_offset(StgRegTable, rSp);
field_offset(StgRegTable, rSpLim);
field_offset(StgRegTable, rHp);