inw
#define inw(addr) (*alpha_pci_io_switch->apio_inw)((addr))
ENTRY(inw)
#define inw(a) (*(volatile unsigned short*)(a))
inw(int port)
ENTRY(inw)
NENTRY(inw)
inw(unsigned int port)
#define inw(y) \
#define inw(a) (__inw((volatile uint16_t *)(a)))
#define inw(x) *(volatile uint16_t *)(x)