2.5-18.1

1 files changed, 0 insertions, 113 deletions

diff --git a/sysdeps/mips/atomicity.h b/sysdeps/mips/atomicity.h
deleted file mode 100644
index 7380e1000c..0000000000
--- a/sysdeps/mips/atomicity.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* Low-level functions for atomic operations. Mips version.
-   Copyright (C) 2001, 2002, 2003, 2004 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 _MIPS_ATOMICITY_H
-#define _MIPS_ATOMICITY_H    1
-
-#include <inttypes.h>
-#include <sgidefs.h>
-
-static inline int
-__attribute__ ((unused))
-exchange_and_add (volatile uint32_t *mem, int val)
-{
-  int result, tmp;
-
-  __asm__ __volatile__
-    ("/* Inline exchange & add */\n"
-     "1:\n\t"
-     ".set	push\n\t"
-#if _MIPS_SIM == _ABIO32
-     ".set	mips2\n\t"
-#endif
-     "ll	%0,%3\n\t"
-     "addu	%1,%4,%0\n\t"
-     "sc	%1,%2\n\t"
-     ".set	pop\n\t"
-     "beqz	%1,1b\n\t"
-     "/* End exchange & add */"
-     : "=&r"(result), "=&r"(tmp), "=m"(*mem)
-     : "m" (*mem), "r"(val)
-     : "memory");
-
-  return result;
-}
-
-static inline void
-__attribute__ ((unused))
-atomic_add (volatile uint32_t *mem, int val)
-{
-  int result;
-
-  __asm__ __volatile__
-    ("/* Inline atomic add */\n"
-     "1:\n\t"
-     ".set	push\n\t"
-#if _MIPS_SIM == _ABIO32
-     ".set	mips2\n\t"
-#endif
-     "ll	%0,%2\n\t"
-     "addu	%0,%3,%0\n\t"
-     "sc	%0,%1\n\t"
-     ".set	pop\n\t"
-     "beqz	%0,1b\n\t"
-     "/* End atomic add */"
-     : "=&r"(result), "=m"(*mem)
-     : "m" (*mem), "r"(val)
-     : "memory");
-}
-
-static inline int
-__attribute__ ((unused))
-compare_and_swap (volatile long int *p, long int oldval, long int newval)
-{
-  long int ret, temp;
-
-  __asm__ __volatile__
-    ("/* Inline compare & swap */\n"
-     "1:\n\t"
-     ".set	push\n\t"
-#if _MIPS_SIM == _ABIO32
-     ".set	mips2\n\t"
-#endif
-#if _MIPS_SIM == _ABI64
-     "lld	%1,%5\n\t"
-#else
-     "ll	%1,%5\n\t"
-#endif
-     "move	%0,$0\n\t"
-     "bne	%1,%3,2f\n\t"
-     "move	%0,%4\n\t"
-#if _MIPS_SIM == _ABI64
-     "scd	%0,%2\n\t"
-#else
-     "sc	%0,%2\n\t"
-#endif
-     ".set	pop\n\t"
-     "beqz	%0,1b\n"
-     "2:\n\t"
-     "/* End compare & swap */"
-     : "=&r" (ret), "=&r" (temp), "=m" (*p)
-     : "r" (oldval), "r" (newval), "m" (*p)
-     : "memory");
-
-  return ret;
-}
-
-#endif /* atomicity.h */