| 41,52 → 41,64 |
|---|
| |
| #define IA64_IOSPACE_ADDRESS 0xE001000000000000ULL |
| |
| static inline void pio_write_8(ioport_t port, uint8_t v) |
| static inline void pio_write_8(ioport8_t *port, uint8_t v) |
| { |
| uintptr_t prt = (uintptr_t) port; |
| |
| *((uint8_t *)(IA64_IOSPACE_ADDRESS + |
| ((port & 0xfff) | ((port >> 2) << 12)))) = v; |
| ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
| |
| asm volatile ("mf\n" ::: "memory"); |
| } |
| |
| static inline void pio_write_16(ioport_t port, uint16_t v) |
| static inline void pio_write_16(ioport16_t *port, uint16_t v) |
| { |
| uintptr_t prt = (uintptr_t) port; |
| |
| *((uint16_t *)(IA64_IOSPACE_ADDRESS + |
| ((port & 0xfff) | ((port >> 2) << 12)))) = v; |
| ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
| |
| asm volatile ("mf\n" ::: "memory"); |
| } |
| |
| static inline void pio_write_32(ioport_t port, uint32_t v) |
| static inline void pio_write_32(ioport32_t *port, uint32_t v) |
| { |
| uintptr_t prt = (uintptr_t) port; |
| |
| *((uint32_t *)(IA64_IOSPACE_ADDRESS + |
| ((port & 0xfff) | ((port >> 2) << 12)))) = v; |
| ((prt & 0xfff) | ((prt >> 2) << 12)))) = v; |
| |
| asm volatile ("mf\n" ::: "memory"); |
| } |
| |
| static inline uint8_t pio_read_8(ioport_t port) |
| static inline uint8_t pio_read_8(ioport8_t *port) |
| { |
| uintptr_t prt = (uintptr_t) port; |
| |
| asm volatile ("mf\n" ::: "memory"); |
| |
| return *((uint8_t *)(IA64_IOSPACE_ADDRESS + |
| ((port & 0xfff) | ((port >> 2) << 12)))); |
| ((prt & 0xfff) | ((prt >> 2) << 12)))); |
| } |
| |
| static inline uint16_t pio_read_16(ioport_t port) |
| static inline uint16_t pio_read_16(ioport16_t *port) |
| { |
| uintptr_t prt = (uintptr_t) port; |
| |
| asm volatile ("mf\n" ::: "memory"); |
| |
| return *((uint16_t *)(IA64_IOSPACE_ADDRESS + |
| ((port & 0xffE) | ((port >> 2) << 12)))); |
| ((prt & 0xffE) | ((prt >> 2) << 12)))); |
| } |
| |
| static inline uint32_t pio_read_32(ioport_t port) |
| static inline uint32_t pio_read_32(ioport32_t *port) |
| { |
| uintptr_t prt = (uintptr_t) port; |
| |
| asm volatile ("mf\n" ::: "memory"); |
| |
| return *((uint32_t *)(IA64_IOSPACE_ADDRESS + |
| ((port & 0xfff) | ((port >> 2) << 12)))); |
| ((prt & 0xfff) | ((prt >> 2) << 12)))); |
| } |
| |
| /** Return base address of current stack |