rb_vmdebug_stack_dump_raw  997 vm_core.h      extern void rb_vmdebug_stack_dump_raw(rb_thread_t *, rb_control_frame_t *);
rb_vmdebug_stack_dump_raw 1001 vm_core.h      #define SDR() rb_vmdebug_stack_dump_raw(GET_THREAD(), GET_THREAD()->cfp)
rb_vmdebug_stack_dump_raw 1002 vm_core.h      #define SDR2(cfp) rb_vmdebug_stack_dump_raw(GET_THREAD(), (cfp))
rb_vmdebug_stack_dump_raw  184 vm_dump.c          rb_vmdebug_stack_dump_raw(th, th->cfp);
rb_vmdebug_stack_dump_raw  232 vm_dump.c          rb_vmdebug_stack_dump_raw(th, th->cfp);