OPT_CALL_THREADED_CODE  508 compile.c      #if OPT_DIRECT_THREADED_CODE || OPT_CALL_THREADED_CODE
OPT_CALL_THREADED_CODE 1870 vm.c           #elif OPT_CALL_THREADED_CODE
OPT_CALL_THREADED_CODE   75 vm_core.h      #if    OPT_CALL_THREADED_CODE
OPT_CALL_THREADED_CODE   30 vm_exec.c      #elif OPT_CALL_THREADED_CODE
OPT_CALL_THREADED_CODE   36 vm_exec.c      #if !OPT_CALL_THREADED_CODE
OPT_CALL_THREADED_CODE   66 vm_exec.h      #elif OPT_CALL_THREADED_CODE
OPT_CALL_THREADED_CODE  173 vm_exec.h      #if OPT_CALL_THREADED_CODE