Update.

	* sysdeps/unix/sysv/linux/x86_64/Dist: Add sys/io.h.

	* sysdeps/unix/sysv/linux/x86_64/sys/io.h: New.

	* sysdeps/unix/sysv/linux/x86_64/Makefile (sysdep_headers): Add sys/io.h.

4 files changed, 189 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 81b532bf1b..53a9cc41e8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2002-05-09  Andreas Jaeger  <aj@suse.de>
 
+	* sysdeps/unix/sysv/linux/x86_64/Dist: Add sys/io.h.
+
+	* sysdeps/unix/sysv/linux/x86_64/sys/io.h: New.
+
+	* sysdeps/unix/sysv/linux/x86_64/Makefile (sysdep_headers): Add sys/io.h.
+
 	* sysdeps/unix/sysv/linux/x86_64/glob.c: Remove.
 	* sysdeps/unix/sysv/linux/s390/s390-64/glob.c: Remove.
 	* sysdeps/unix/sysv/linux/sparc/sparc64/glob.c: Remove.
diff --git a/sysdeps/unix/sysv/linux/x86_64/Dist b/sysdeps/unix/sysv/linux/x86_64/Dist
index 197ed8f0c0..d0dabff828 100644
--- a/sysdeps/unix/sysv/linux/x86_64/Dist
+++ b/sysdeps/unix/sysv/linux/x86_64/Dist
@@ -1,8 +1,8 @@
 clone.S
 ldd-rewrite.sed
+sys/io.h
 sys/perm.h
 sys/procfs.h
 sys/reg.h
 sys/user.h
 umount.c
-
diff --git a/sysdeps/unix/sysv/linux/x86_64/Makefile b/sysdeps/unix/sysv/linux/x86_64/Makefile
index 0aacd00224..b14d425e50 100644
--- a/sysdeps/unix/sysv/linux/x86_64/Makefile
+++ b/sysdeps/unix/sysv/linux/x86_64/Makefile
@@ -1,4 +1,4 @@
 ifeq ($(subdir),misc)
 sysdep_routines += ioperm iopl
-sysdep_headers += sys/perm.h sys/reg.h sys/debugreg.h
+sysdep_headers += sys/perm.h sys/reg.h sys/debugreg.h sys/io.h
 endif
diff --git a/sysdeps/unix/sysv/linux/x86_64/sys/io.h b/sysdeps/unix/sysv/linux/x86_64/sys/io.h
new file mode 100644
index 0000000000..802a0dfb42
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/x86_64/sys/io.h
@@ -0,0 +1,181 @@
+/* Copyright (C) 1996, 2000, 2002 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 Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef	_SYS_IO_H
+#define	_SYS_IO_H	1
+
+#include <features.h>
+
+__BEGIN_DECLS
+
+/* If TURN_ON is TRUE, request for permission to do direct i/o on the
+   port numbers in the range [FROM,FROM+NUM-1].  Otherwise, turn I/O
+   permission off for that range.  This call requires root privileges.
+
+   Portability note: not all Linux platforms support this call.  Most
+   platforms based on the PC I/O architecture probably will, however.
+   E.g., Linux/Alpha for Alpha PCs supports this.  */
+extern int ioperm (unsigned long int __from, unsigned long int __num,
+                   int __turn_on) __THROW;
+
+/* Set the I/O privilege level to LEVEL.  If LEVEL>3, permission to
+   access any I/O port is granted.  This call requires root
+   privileges. */
+extern int iopl (int __level) __THROW;
+
+#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 */
+
+__END_DECLS
+#endif /* _SYS_IO_H */