| 44,21 → 44,50 |
|---|
| |
| static inline void outb(uint64_t port,uint8_t v) |
| { |
| *((char *)(IA64_IOSPACE_ADDRESS + ( (port & 0xfff) | ( (port >> 2) << 12 )))) = v; |
| *((uint8_t *)(IA64_IOSPACE_ADDRESS + ( (port & 0xfff) | ( (port >> 2) << 12 )))) = v; |
| |
| asm volatile ("mf\n" ::: "memory"); |
| } |
| |
| static inline void outw(uint64_t port,uint16_t v) |
| { |
| *((uint16_t *)(IA64_IOSPACE_ADDRESS + ( (port & 0xfff) | ( (port >> 2) << 12 )))) = v; |
| |
| asm volatile ("mf\n" ::: "memory"); |
| } |
| |
| static inline void outl(uint64_t port,uint32_t v) |
| { |
| *((uint32_t *)(IA64_IOSPACE_ADDRESS + ( (port & 0xfff) | ( (port >> 2) << 12 )))) = v; |
| |
| asm volatile ("mf\n" ::: "memory"); |
| } |
| |
| |
| |
| static inline uint8_t inb(uint64_t port) |
| { |
| asm volatile ("mf\n" ::: "memory"); |
| |
| return *((char *)(IA64_IOSPACE_ADDRESS + ( (port & 0xfff) | ( (port >> 2) << 12 )))); |
| return *((uint8_t *)(IA64_IOSPACE_ADDRESS + ( (port & 0xfff) | ( (port >> 2) << 12 )))); |
| } |
| |
| static inline uint16_t inw(uint64_t port) |
| { |
| asm volatile ("mf\n" ::: "memory"); |
| |
| return *((uint16_t *)(IA64_IOSPACE_ADDRESS + ( (port & 0xffE) | ( (port >> 2) << 12 )))); |
| } |
| |
| static inline uint32_t inl(uint64_t port) |
| { |
| asm volatile ("mf\n" ::: "memory"); |
| |
| return *((uint32_t *)(IA64_IOSPACE_ADDRESS + ( (port & 0xfff) | ( (port >> 2) << 12 )))); |
| } |
| |
| |
| |
| /** Return base address of current stack |
| * |
| * Return the base address of the current stack. |