/* These should really be in isa.h, but are here to make pc.h happy. */
typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
+typedef void (IOPortDestructor)(void *opaque);
void ioport_register(IORange *iorange);
int register_ioport_read(pio_addr_t start, int length, int size,
int register_ioport_write(pio_addr_t start, int length, int size,
IOPortWriteFunc *func, void *opaque);
void isa_unassign_ioport(pio_addr_t start, int length);
-
+bool isa_is_ioport_assigned(pio_addr_t start);
void cpu_outb(pio_addr_t addr, uint8_t val);
void cpu_outw(pio_addr_t addr, uint16_t val);
uint16_t cpu_inw(pio_addr_t addr);
uint32_t cpu_inl(pio_addr_t addr);
+struct MemoryRegion;
+struct MemoryRegionPortio;
+
+typedef struct PortioList {
+ const struct MemoryRegionPortio *ports;
+ struct MemoryRegion *address_space;
+ unsigned nr;
+ struct MemoryRegion **regions;
+ struct MemoryRegion **aliases;
+ void *opaque;
+ const char *name;
+} PortioList;
+
+void portio_list_init(PortioList *piolist,
+ const struct MemoryRegionPortio *callbacks,
+ void *opaque, const char *name);
+void portio_list_destroy(PortioList *piolist);
+void portio_list_add(PortioList *piolist,
+ struct MemoryRegion *address_space,
+ uint32_t addr);
+void portio_list_del(PortioList *piolist);
+
#endif /* IOPORT_H */