diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/sys/io.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/sys/io.h | 90 |
1 files changed, 47 insertions, 43 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/sys/io.h b/sysdeps/unix/sysv/linux/i386/sys/io.h index 39a7877f7e..128c2caac7 100644 --- a/sysdeps/unix/sysv/linux/i386/sys/io.h +++ b/sysdeps/unix/sysv/linux/i386/sys/io.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1996, 2000, 2009 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -41,138 +41,142 @@ extern int iopl (int __level) __THROW; #if defined __GNUC__ && __GNUC__ >= 2 static __inline unsigned char -inb (unsigned short int port) +inb (unsigned short int __port) { unsigned char _v; - __asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (port)); + __asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (__port)); return _v; } static __inline unsigned char -inb_p (unsigned short int port) +inb_p (unsigned short int __port) { unsigned char _v; - __asm__ __volatile__ ("inb %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (port)); + __asm__ __volatile__ ("inb %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port)); return _v; } static __inline unsigned short int -inw (unsigned short int port) +inw (unsigned short int __port) { unsigned short _v; - __asm__ __volatile__ ("inw %w1,%0":"=a" (_v):"Nd" (port)); + __asm__ __volatile__ ("inw %w1,%0":"=a" (_v):"Nd" (__port)); return _v; } static __inline unsigned short int -inw_p (unsigned short int port) +inw_p (unsigned short int __port) { unsigned short int _v; - __asm__ __volatile__ ("inw %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (port)); + __asm__ __volatile__ ("inw %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (__port)); return _v; } static __inline unsigned int -inl (unsigned short int port) +inl (unsigned short int __port) { unsigned int _v; - __asm__ __volatile__ ("inl %w1,%0":"=a" (_v):"Nd" (port)); + __asm__ __volatile__ ("inl %w1,%0":"=a" (_v):"Nd" (__port)); return _v; } static __inline unsigned int -inl_p (unsigned short int port) +inl_p (unsigned short int __port) { unsigned int _v; - __asm__ __volatile__ ("inl %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (port)); + __asm__ __volatile__ ("inl %w1,%0\noutb %%al,$0x80":"=a" (_v) + :"Nd" (__port)); return _v; } static __inline void -outb (unsigned char value, unsigned short int port) +outb (unsigned char value, unsigned short int __port) { - __asm__ __volatile__ ("outb %b0,%w1": :"a" (value), "Nd" (port)); + __asm__ __volatile__ ("outb %b0,%w1": :"a" (value), "Nd" (__port)); } static __inline void -outb_p (unsigned char value, unsigned short int port) +outb_p (unsigned char value, unsigned short int __port) { __asm__ __volatile__ ("outb %b0,%w1\noutb %%al,$0x80": :"a" (value), - "Nd" (port)); + "Nd" (__port)); } static __inline void -outw (unsigned short int value, unsigned short int port) +outw (unsigned short int value, unsigned short int __port) { - __asm__ __volatile__ ("outw %w0,%w1": :"a" (value), "Nd" (port)); + __asm__ __volatile__ ("outw %w0,%w1": :"a" (value), "Nd" (__port)); } static __inline void -outw_p (unsigned short int value, unsigned short int port) +outw_p (unsigned short int value, unsigned short int __port) { __asm__ __volatile__ ("outw %w0,%w1\noutb %%al,$0x80": :"a" (value), - "Nd" (port)); + "Nd" (__port)); } static __inline void -outl (unsigned int value, unsigned short int port) +outl (unsigned int value, unsigned short int __port) { - __asm__ __volatile__ ("outl %0,%w1": :"a" (value), "Nd" (port)); + __asm__ __volatile__ ("outl %0,%w1": :"a" (value), "Nd" (__port)); } static __inline void -outl_p (unsigned int value, unsigned short int port) +outl_p (unsigned int value, unsigned short int __port) { __asm__ __volatile__ ("outl %0,%w1\noutb %%al,$0x80": :"a" (value), - "Nd" (port)); + "Nd" (__port)); } static __inline void -insb (unsigned short int port, void *addr, unsigned long int count) +insb (unsigned short int __port, void *__addr, unsigned long int __count) { - __asm__ __volatile__ ("cld ; rep ; insb":"=D" (addr), - "=c" (count):"d" (port), "0" (addr), "1" (count)); + __asm__ __volatile__ ("cld ; rep ; insb":"=D" (__addr), "=c" (__count) + :"d" (__port), "0" (__addr), "1" (__count)); } static __inline void -insw (unsigned short int port, void *addr, unsigned long int count) +insw (unsigned short int __port, void *__addr, unsigned long int __count) { - __asm__ __volatile__ ("cld ; rep ; insw":"=D" (addr), - "=c" (count):"d" (port), "0" (addr), "1" (count)); + __asm__ __volatile__ ("cld ; rep ; insw":"=D" (__addr), "=c" (__count) + :"d" (__port), "0" (__addr), "1" (__count)); } static __inline void -insl (unsigned short int port, void *addr, unsigned long int count) +insl (unsigned short int __port, void *__addr, unsigned long int __count) { - __asm__ __volatile__ ("cld ; rep ; insl":"=D" (addr), - "=c" (count):"d" (port), "0" (addr), "1" (count)); + __asm__ __volatile__ ("cld ; rep ; insl":"=D" (__addr), "=c" (__count) + :"d" (__port), "0" (__addr), "1" (__count)); } static __inline void -outsb (unsigned short int port, const void *addr, unsigned long int count) +outsb (unsigned short int __port, const void *__addr, + unsigned long int __count) { - __asm__ __volatile__ ("cld ; rep ; outsb":"=S" (addr), - "=c" (count):"d" (port), "0" (addr), "1" (count)); + __asm__ __volatile__ ("cld ; rep ; outsb":"=S" (__addr), "=c" (__count) + :"d" (__port), "0" (__addr), "1" (__count)); } static __inline void -outsw (unsigned short int port, const void *addr, unsigned long int count) +outsw (unsigned short int __port, const void *__addr, + unsigned long int __count) { - __asm__ __volatile__ ("cld ; rep ; outsw":"=S" (addr), - "=c" (count):"d" (port), "0" (addr), "1" (count)); + __asm__ __volatile__ ("cld ; rep ; outsw":"=S" (__addr), "=c" (__count) + :"d" (__port), "0" (__addr), "1" (__count)); } static __inline void -outsl (unsigned short int port, const void *addr, unsigned long int count) +outsl (unsigned short int __port, const void *__addr, + unsigned long int __count) { - __asm__ __volatile__ ("cld ; rep ; outsl":"=S" (addr), - "=c" (count):"d" (port), "0" (addr), "1" (count)); + __asm__ __volatile__ ("cld ; rep ; outsl":"=S" (__addr), "=c" (__count) + :"d" (__port), "0" (__addr), "1" (__count)); } #endif /* GNU C */ |