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Rev 4153 Rev 4327
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static inline void pio_write_8(ioport8_t *port, uint8_t v)
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static inline void pio_write_8(ioport8_t *port, uint8_t v)
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{
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{
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    uintptr_t prt = (uintptr_t) port;
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    uintptr_t prt = (uintptr_t) port;
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    *((uint8_t *)(IA64_IOSPACE_ADDRESS +
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    *((ioport8_t *)(IA64_IOSPACE_ADDRESS +
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        ((prt & 0xfff) | ((prt >> 2) << 12)))) = v;
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        ((prt & 0xfff) | ((prt >> 2) << 12)))) = v;
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    asm volatile ("mf\n" ::: "memory");
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    asm volatile ("mf\n" ::: "memory");
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}
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}
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static inline void pio_write_16(ioport16_t *port, uint16_t v)
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static inline void pio_write_16(ioport16_t *port, uint16_t v)
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{
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{
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    uintptr_t prt = (uintptr_t) port;
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    uintptr_t prt = (uintptr_t) port;
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    *((uint16_t *)(IA64_IOSPACE_ADDRESS +
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    *((ioport16_t *)(IA64_IOSPACE_ADDRESS +
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        ((prt & 0xfff) | ((prt >> 2) << 12)))) = v;
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        ((prt & 0xfff) | ((prt >> 2) << 12)))) = v;
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    asm volatile ("mf\n" ::: "memory");
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    asm volatile ("mf\n" ::: "memory");
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}
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}
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static inline void pio_write_32(ioport32_t *port, uint32_t v)
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static inline void pio_write_32(ioport32_t *port, uint32_t v)
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{
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{
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    uintptr_t prt = (uintptr_t) port;
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    uintptr_t prt = (uintptr_t) port;
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    *((uint32_t *)(IA64_IOSPACE_ADDRESS +
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    *((ioport32_t *)(IA64_IOSPACE_ADDRESS +
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        ((prt & 0xfff) | ((prt >> 2) << 12)))) = v;
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        ((prt & 0xfff) | ((prt >> 2) << 12)))) = v;
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    asm volatile ("mf\n" ::: "memory");
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    asm volatile ("mf\n" ::: "memory");
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}
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}
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{
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{
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    uintptr_t prt = (uintptr_t) port;
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    uintptr_t prt = (uintptr_t) port;
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    asm volatile ("mf\n" ::: "memory");
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    asm volatile ("mf\n" ::: "memory");
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    return *((uint8_t *)(IA64_IOSPACE_ADDRESS +
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    return *((ioport8_t *)(IA64_IOSPACE_ADDRESS +
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        ((prt & 0xfff) | ((prt >> 2) << 12))));
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        ((prt & 0xfff) | ((prt >> 2) << 12))));
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}
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}
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static inline uint16_t pio_read_16(ioport16_t *port)
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static inline uint16_t pio_read_16(ioport16_t *port)
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{
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{
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    uintptr_t prt = (uintptr_t) port;
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    uintptr_t prt = (uintptr_t) port;
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    asm volatile ("mf\n" ::: "memory");
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    asm volatile ("mf\n" ::: "memory");
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    return *((uint16_t *)(IA64_IOSPACE_ADDRESS +
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    return *((ioport16_t *)(IA64_IOSPACE_ADDRESS +
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        ((prt & 0xfff) | ((prt >> 2) << 12))));
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        ((prt & 0xfff) | ((prt >> 2) << 12))));
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}
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}
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static inline uint32_t pio_read_32(ioport32_t *port)
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static inline uint32_t pio_read_32(ioport32_t *port)
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{
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{
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    uintptr_t prt = (uintptr_t) port;
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    uintptr_t prt = (uintptr_t) port;
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    asm volatile ("mf\n" ::: "memory");
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    asm volatile ("mf\n" ::: "memory");
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    return *((uint32_t *)(IA64_IOSPACE_ADDRESS +
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    return *((ioport32_t *)(IA64_IOSPACE_ADDRESS +
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        ((prt & 0xfff) | ((prt >> 2) << 12))));
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        ((prt & 0xfff) | ((prt >> 2) << 12))));
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}
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}
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/** Return base address of current stack
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/** Return base address of current stack
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 *
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 *