1 files changed, 0 insertions, 79 deletions
diff --git a/libc/sysdeps/linux/h8300/bits/atomicity.h b/libc/sysdeps/linux/h8300/bits/atomicity.h
deleted file mode 100644
index a4fcc1524..000000000
--- a/libc/sysdeps/linux/h8300/bits/atomicity.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Low-level functions for atomic operations.  H8/300 version.
-   Copyright (C) 1997, 2000, 2001 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 _ATOMICITY_H
-#define _ATOMICITY_H	1
-
-#include <inttypes.h>
-
-
-static inline uint32_t
-__attribute__ ((unused))
-exchange_and_add (volatile uint32_t *mem, uint32_t val)
-{
-  uint32_t result;
-  __asm__ __volatile__ ("stc ccr,@-sp\n\t"
-			"orc #0x80,ccr\n\t"
-			"mov.l %1,er1\n\t"
-			"mov.l %0,%1\n\t"
-			"add.l er1,%0\n\t"
-			"ldc @sp+,ccr"
-			: "=r" (result), "=m" (*mem) 
-			: "0" (val), "1" (*mem)
-			: "er1");
-  return result;
-}
-
-static inline void
-__attribute__ ((unused))
-atomic_add (volatile uint32_t *mem, int val)
-{
-  __asm__ __volatile__ ("stc ccr,@-sp\n\t"
-			"orc #0x80,ccr\n\t"
-			"mov.l %0,er0\n\t"
-			"add %1,er0\n\t"
-			"mov.l er0,%0\n\t"
-			"ldc @sp+,ccr"
-			: "=m" (*mem) 
-			: "r" (val), "0" (*mem)
-			: "er0");
-}
-
-static inline int
-__attribute__ ((unused))
-compare_and_swap (volatile long int *p, long int oldval, long int newval)
-{
-  int ret = 0;
-
-  __asm__ __volatile__ ("stc ccr,@-sp\n\t"
-			"orc #0x80,ccr\n\t"
-			"mov.l %1,er0\n\t"
-			"cmp.l %2,er0\n\t"
-			"bne 1f\n\t"
-			"mov.l %3,%1\n\t"
-			"inc.l #1,%0\n"
-			"1:\n\t"
-			"ldc @sp+,ccr"
-			: "=r"(ret),"=m"(*p)
-			: "r"(oldval),"r"(newval),"0"(ret),"1"(*p)
-			: "er0");
-  return ret;
-}
-
-#endif /* atomicity.h */