1 files changed, 0 insertions, 104 deletions
diff --git a/libc/sysdeps/linux/powerpc/bits/atomicity.h b/libc/sysdeps/linux/powerpc/bits/atomicity.h
deleted file mode 100644
index 6969749e8..000000000
--- a/libc/sysdeps/linux/powerpc/bits/atomicity.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* Low-level functions for atomic operations.  PowerPC version.
-   Copyright (C) 1997, 1998, 1999, 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 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>
-
-#if BROKEN_PPC_ASM_CR0
-# define __ATOMICITY_INLINE /* nothing */
-#else
-# define __ATOMICITY_INLINE inline
-#endif
-
-static __ATOMICITY_INLINE int
-__attribute_used__
-exchange_and_add (volatile uint32_t *mem, int val)
-{
-  int tmp, result;
-  __asm__ ("\n\
-0:	lwarx	%0,0,%2	\n\
-	add%I3	%1,%0,%3	\n\
-	stwcx.	%1,0,%2	\n\
-	bne-	0b	\n\
-" : "=&b"(result), "=&r"(tmp) : "r" (mem), "Ir"(val) : "cr0", "memory");
-  return result;
-}
-
-static __ATOMICITY_INLINE void
-__attribute_used__
-atomic_add (volatile uint32_t *mem, int val)
-{
-  int tmp;
-  __asm__ ("\n\
-0:	lwarx	%0,0,%1	\n\
-	add%I2	%0,%0,%2	\n\
-	stwcx.	%0,0,%1	\n\
-	bne-	0b	\n\
-" : "=&b"(tmp) : "r" (mem), "Ir"(val) : "cr0", "memory");
-}
-
-static __ATOMICITY_INLINE int
-__attribute_used__
-compare_and_swap (volatile long int *p, long int oldval, long int newval)
-{
-  int result;
-  __asm__ ("\n\
-0:	lwarx	%0,0,%1	\n\
-	sub%I2c.	%0,%0,%2	\n\
-	cntlzw	%0,%0	\n\
-	bne-	1f	\n\
-	stwcx.	%3,0,%1	\n\
-	bne-	0b	\n\
-1:	\n\
-" : "=&b"(result) : "r"(p), "Ir"(oldval), "r"(newval) : "cr0", "memory");
-  return result >> 5;
-}
-
-static __ATOMICITY_INLINE long int
-__attribute_used__
-always_swap (volatile long int *p, long int newval)
-{
-  long int result;
-  __asm__ ("\n\
-0:	lwarx	%0,0,%1	\n\
-	stwcx.	%2,0,%1	\n\
-	bne-	0b	\n\
-" : "=&r"(result) : "r"(p), "r"(newval) : "cr0", "memory");
-  return result;
-}
-
-static __ATOMICITY_INLINE int
-__attribute_used__
-test_and_set (volatile long int *p, long int newval)
-{
-  int result;
-  __asm__ ("\n\
-0:	lwarx	%0,0,%1	\n\
-	cmpwi	%0,0	\n\
-	bne-	1f	\n\
-	stwcx.	%2,0,%1	\n\
-	bne-	0b	\n\
-1:	\n\
-" : "=&r"(result) : "r"(p), "r"(newval) : "cr0", "memory");
-  return result;
-}
-
-#endif /* atomicity.h */