summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/i386/bits/io_i386.h
diff options
context:
space:
mode:
authorEric Andersen <andersen@codepoet.org>2002-03-01 20:46:26 +0000
committerEric Andersen <andersen@codepoet.org>2002-03-01 20:46:26 +0000
commit9cee42f10dbc5b33866ff137b926a74abd7c1a5b (patch)
tree5211131bde7212ae06d98e9779197cece9b552cc /libc/sysdeps/linux/i386/bits/io_i386.h
parent5b470cfcc321c5d50b951fa93a769a4a193ccece (diff)
Major rework of the include files to eliminate redundancy
and to better support each arch. This is a really big patch... -Erik
Diffstat (limited to 'libc/sysdeps/linux/i386/bits/io_i386.h')
-rw-r--r--libc/sysdeps/linux/i386/bits/io_i386.h171
1 files changed, 0 insertions, 171 deletions
diff --git a/libc/sysdeps/linux/i386/bits/io_i386.h b/libc/sysdeps/linux/i386/bits/io_i386.h
deleted file mode 100644
index a2660b3a5..000000000
--- a/libc/sysdeps/linux/i386/bits/io_i386.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/* Copyright (C) 1996, 2000 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
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/*
- * June 16, 2001 hacked for uClibc inclusion by Manuel Novoa III
- *
- * This was originally sys/io.h from glibc-2.2.2. However, uClibc
- * currently shares the same sys/io.h for all archs. So, I placed
- * moved and renamed it to bits/io_i386.h and modified sys/io.h to
- * conditionally include this if __i386__ was defined.
- */
-
-#if !defined _SYS_IO_H || defined _BITS_IO_I386_H
-#error Never include <bits/io_i386.h> directly; use <sys/io.h> instead.
-#endif
-
-#define _BITS_IO_I386_H 1
-
-#if defined __GNUC__ && __GNUC__ >= 2
-
-static __inline unsigned char
-inb (unsigned short int port)
-{
- unsigned char _v;
-
- __asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (port));
- return _v;
-}
-
-static __inline unsigned char
-inb_p (unsigned short int port)
-{
- unsigned char _v;
-
- __asm__ __volatile__ ("inb %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (port));
- return _v;
-}
-
-static __inline unsigned short int
-inw (unsigned short int port)
-{
- unsigned short _v;
-
- __asm__ __volatile__ ("inw %w1,%0":"=a" (_v):"Nd" (port));
- return _v;
-}
-
-static __inline unsigned short int
-inw_p (unsigned short int port)
-{
- unsigned short int _v;
-
- __asm__ __volatile__ ("inw %w1,%0\noutb %%al,$0x80":"=a" (_v):"Nd" (port));
- return _v;
-}
-
-static __inline unsigned int
-inl (unsigned short int port)
-{
- unsigned int _v;
-
- __asm__ __volatile__ ("inl %w1,%0":"=a" (_v):"Nd" (port));
- return _v;
-}
-
-static __inline unsigned int
-inl_p (unsigned short int port)
-{
- unsigned int _v;
- __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)
-{
- __asm__ __volatile__ ("outb %b0,%w1": :"a" (value), "Nd" (port));
-}
-
-static __inline void
-outb_p (unsigned char value, unsigned short int port)
-{
- __asm__ __volatile__ ("outb %b0,%w1\noutb %%al,$0x80": :"a" (value),
- "Nd" (port));
-}
-
-static __inline void
-outw (unsigned short int value, unsigned short int port)
-{
- __asm__ __volatile__ ("outw %w0,%w1": :"a" (value), "Nd" (port));
-
-}
-
-static __inline void
-outw_p (unsigned short int value, unsigned short int port)
-{
- __asm__ __volatile__ ("outw %w0,%w1\noutb %%al,$0x80": :"a" (value),
- "Nd" (port));
-}
-
-static __inline void
-outl (unsigned int value, unsigned short int port)
-{
- __asm__ __volatile__ ("outl %0,%w1": :"a" (value), "Nd" (port));
-}
-
-static __inline void
-outl_p (unsigned int value, unsigned short int port)
-{
- __asm__ __volatile__ ("outl %0,%w1\noutb %%al,$0x80": :"a" (value),
- "Nd" (port));
-}
-
-static __inline void
-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));
-}
-
-static __inline void
-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));
-}
-
-static __inline void
-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));
-}
-
-static __inline void
-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));
-}
-
-static __inline void
-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));
-}
-
-static __inline void
-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));
-}
-
-#endif /* GNU C */