| 42,7 → 42,56 |
|---|
| #include <arch/register.h> |
| #include <config.h> |
| #include <arch/stack.h> |
| #include <arch/barrier.h> |
| |
| static inline void outb(ioport_t port, uint8_t v) |
| { |
| *((volatile uint8_t *)(port)) = v; |
| memory_barrier(); |
| } |
| |
| static inline void outw(ioport_t port, uint16_t v) |
| { |
| *((volatile uint16_t *)(port)) = v; |
| memory_barrier(); |
| } |
| |
| static inline void outl(ioport_t port, uint32_t v) |
| { |
| *((volatile uint32_t *)(port)) = v; |
| memory_barrier(); |
| } |
| |
| static inline uint8_t inb(ioport_t port) |
| { |
| uint8_t rv; |
| |
| rv = *((volatile uint8_t *)(port)); |
| memory_barrier(); |
| |
| return rv; |
| } |
| |
| static inline uint16_t inw(ioport_t port) |
| { |
| uint16_t rv; |
| |
| rv = *((volatile uint16_t *)(port)); |
| memory_barrier(); |
| |
| return rv; |
| } |
| |
| static inline uint32_t inl(ioport_t port) |
| { |
| uint32_t rv; |
| |
| rv = *((volatile uint32_t *)(port)); |
| memory_barrier(); |
| |
| return rv; |
| } |
| |
| /** Read Processor State register. |
| * |
| * @return Value of PSTATE register. |