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| Rev 3479 | Rev 3593 | ||
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| 40 | #include <typedefs.h> |
40 | #include <typedefs.h> |
| 41 | #include <align.h> |
41 | #include <align.h> |
| 42 | #include <arch/register.h> |
42 | #include <arch/register.h> |
| 43 | #include <config.h> |
43 | #include <config.h> |
| 44 | #include <arch/stack.h> |
44 | #include <arch/stack.h> |
| - | 45 | #include <arch/barrier.h> |
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| - | 46 | ||
| - | 47 | static inline void outb(ioport_t port, uint8_t v) |
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| - | 48 | { |
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| - | 49 | *((volatile uint8_t *)(port)) = v; |
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| - | 50 | memory_barrier(); |
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| - | 51 | } |
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| - | 52 | ||
| - | 53 | static inline void outw(ioport_t port, uint16_t v) |
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| - | 54 | { |
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| - | 55 | *((volatile uint16_t *)(port)) = v; |
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| - | 56 | memory_barrier(); |
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| - | 57 | } |
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| - | 58 | ||
| - | 59 | static inline void outl(ioport_t port, uint32_t v) |
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| - | 60 | { |
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| - | 61 | *((volatile uint32_t *)(port)) = v; |
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| - | 62 | memory_barrier(); |
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| - | 63 | } |
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| - | 64 | ||
| - | 65 | static inline uint8_t inb(ioport_t port) |
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| - | 66 | { |
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| - | 67 | uint8_t rv; |
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| - | 68 | ||
| - | 69 | rv = *((volatile uint8_t *)(port)); |
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| - | 70 | memory_barrier(); |
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| - | 71 | ||
| - | 72 | return rv; |
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| - | 73 | } |
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| - | 74 | ||
| - | 75 | static inline uint16_t inw(ioport_t port) |
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| - | 76 | { |
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| - | 77 | uint16_t rv; |
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| - | 78 | ||
| - | 79 | rv = *((volatile uint16_t *)(port)); |
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| - | 80 | memory_barrier(); |
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| - | 81 | ||
| - | 82 | return rv; |
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| - | 83 | } |
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| - | 84 | ||
| - | 85 | static inline uint32_t inl(ioport_t port) |
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| - | 86 | { |
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| - | 87 | uint32_t rv; |
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| - | 88 | ||
| - | 89 | rv = *((volatile uint32_t *)(port)); |
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| - | 90 | memory_barrier(); |
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| - | 91 | ||
| - | 92 | return rv; |
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| - | 93 | } |
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| 45 | 94 | ||
| 46 | /** Read Processor State register. |
95 | /** Read Processor State register. |
| 47 | * |
96 | * |
| 48 | * @return Value of PSTATE register. |
97 | * @return Value of PSTATE register. |
| 49 | */ |
98 | */ |