real64_call       100 arch/parisc/kernel/firmware.c long real64_call(unsigned long function, ...);
real64_call       106 arch/parisc/kernel/firmware.c #   define mem_pdc_call(args...) unlikely(parisc_narrow_firmware) ? real32_call(MEM_PDC, args) : real64_call(MEM_PDC, args)