Move mips from ports to libc.

I've moved the MIPS port from ports to the main sysdeps hierarchy.
Beyond the README update, the move of the files was simply

git mv ports/sysdeps/mips sysdeps/mips
git mv ports/sysdeps/unix/mips sysdeps/unix/mips
git mv ports/sysdeps/unix/sysv/linux/mips sysdeps/unix/sysv/linux/mips

and in addition to the ChangeLog entries here, I put a note at the top
of ports/ChangeLog.mips similar to those in other files.

Tested that disassembly of installed shared libraries for mips is the
same before and after this patch (except for ld.so where paths in
assertions are involved, as for arm).

	* sysdeps/mips: Move directory from ports/sysdeps/mips.
	* sysdeps/unix/mips: Move directory from ports/sysdeps/unix/mips.
	* sysdeps/unix/sysv/linux/mips: Move directory from
	ports/sysdeps/unix/sysv/linux/mips.
	* README: Update listing for mips-*-linux-gnu and
	mips64-*-linux-gnu.

	* sysdeps/mips: Move directory to ../sysdeps/mips.
	* sysdeps/unix/mips: Move directory to ../sysdeps/unix/mips.
	* sysdeps/unix/sysv/linux/mips: Move directory to
	../sysdeps/unix/sysv/linux/mips.

1 files changed, 0 insertions, 69 deletions

diff --git a/ports/sysdeps/mips/sys/tas.h b/ports/sysdeps/mips/sys/tas.h
deleted file mode 100644
index 792b473dbe..0000000000
--- a/ports/sysdeps/mips/sys/tas.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright (C) 2000-2014 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Maciej W. Rozycki <macro@ds2.pg.gda.pl>, 2000.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _SYS_TAS_H
-#define _SYS_TAS_H 1
-
-#include <features.h>
-#include <sgidefs.h>
-
-__BEGIN_DECLS
-
-extern int _test_and_set (int *__p, int __v)
-     __THROW __attribute__ ((__nomips16__));
-
-#ifdef __USE_EXTERN_INLINES
-
-# ifndef _EXTERN_INLINE
-#  define _EXTERN_INLINE __extern_inline
-# endif
-
-_EXTERN_INLINE int __attribute__ ((__nomips16__))
-__NTH (_test_and_set (int *__p, int __v))
-{
-  int __r, __t;
-
-  __asm__ __volatile__
-    ("/* Inline test and set */\n"
-     ".set	push\n\t"
-#if _MIPS_SIM == _ABIO32
-     ".set	mips2\n\t"
-#endif
-     "sync\n\t"
-     "1:\n\t"
-     "ll	%0,%3\n\t"
-     "move	%1,%4\n\t"
-     "beq	%0,%4,2f\n\t"
-     "sc	%1,%2\n\t"
-     "beqz	%1,1b\n"
-     "sync\n\t"
-     ".set	pop\n\t"
-     "2:\n\t"
-     "/* End test and set */"
-     : "=&r" (__r), "=&r" (__t), "=m" (*__p)
-     : "m" (*__p), "r" (__v)
-     : "memory");
-
-  return __r;
-}
-
-#endif /* __USE_EXTERN_INLINES */
-
-__END_DECLS
-
-#endif /* sys/tas.h */