?? i386-io-sunos.h
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/* * The PCI Library -- Access to i386 I/O ports on Solaris * * Copyright (c) 2003 Bill Moore <billm@eng.sun.com> * Copyright (c) 2003--2006 Martin Mares <mj@ucw.cz> * * Can be freely distributed and used under the terms of the GNU GPL. */#include <sys/sysi86.h>#include <sys/psw.h>static intintel_setup_io(struct pci_access *a UNUSED){ return (sysi86(SI86V86, V86SC_IOPL, PS_IOPL) < 0) ? 0 : 1;}static inline intintel_cleanup_io(struct pci_access *a UNUSED){ /* FIXME: How to switch off I/O port access? */ return 1;}static inline u8inb (u16 port){ u8 v; __asm__ __volatile__ ("inb (%w1)":"=a" (v):"Nd" (port)); return v;}static inline u16inw (u16 port){ u16 v; __asm__ __volatile__ ("inw (%w1)":"=a" (v):"Nd" (port)); return v;}static inline u32inl (u16 port){ u32 v; __asm__ __volatile__ ("inl (%w1)":"=a" (v):"Nd" (port)); return v;}static inline voidoutb (u8 value, u16 port){ __asm__ __volatile__ ("outb (%w1)": :"a" (value), "Nd" (port));}static inline voidoutw (u16 value, u16 port){ __asm__ __volatile__ ("outw (%w1)": :"a" (value), "Nd" (port));}static inline voidoutl (u32 value, u16 port){ __asm__ __volatile__ ("outl (%w1)": :"a" (value), "Nd" (port));}
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