resolve merge

1 files changed, 0 insertions, 110 deletions

diff --git a/libpthread/linuxthreads.old/sysdeps/arm/pt-machine.h b/libpthread/linuxthreads.old/sysdeps/arm/pt-machine.h
deleted file mode 100644
index 2b877f980..000000000
--- a/libpthread/linuxthreads.old/sysdeps/arm/pt-machine.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
-   ARM version.
-   Copyright (C) 1997, 1998, 2000, 2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Philip Blundell <philb@gnu.org>.
-
-   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; see the file COPYING.LIB.  If
-   not, see <http://www.gnu.org/licenses/>.  */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H   1
-
-#include <sys/syscall.h>
-#include <unistd.h>
-
-#ifndef PT_EI
-# define PT_EI __extern_always_inline
-#endif
-
-#if defined(__thumb__)
-#if defined(__USE_LDREXSTREX__)
-PT_EI long int ldrex(int *spinlock)
-{
-	long int ret;
-	__asm__ __volatile__(
-		"ldrex %0, [%1]\n"
-		: "=r"(ret)
-		: "r"(spinlock) : "memory");
-	return ret;
-}
-
-PT_EI long int strex(int val, int *spinlock)
-{
-	long int ret;
-	__asm__ __volatile__(
-		"strex %0, %1, [%2]\n"
-		: "=r"(ret)
-		: "r" (val), "r"(spinlock) : "memory");
-	return ret;
-}
-
-/* Spinlock implementation; required.  */
-PT_EI long int
-testandset (int *spinlock)
-{
-  register unsigned int ret;
-
-  do {
-	  ret = ldrex(spinlock);
-  } while (strex(1, spinlock));
-
-  return ret;
-}
-
-#else /* __USE_LDREXSTREX__ */
-
-/* This will not work on ARM1 or ARM2 because SWP is lacking on those
-   machines.  Unfortunately we have no way to detect this at compile
-   time; let's hope nobody tries to use one.  */
-
-/* Spinlock implementation; required.  */
-PT_EI long int testandset (int *spinlock);
-PT_EI long int testandset (int *spinlock)
-{
-  register unsigned int ret;
-  void *pc;
-  __asm__ __volatile__(
-	".align 0\n"
-	"\tbx pc\n"
-	"\tnop\n"
-	"\t.arm\n"
-	"\tswp %0, %2, [%3]\n"
-	"\torr %1, pc, #1\n"
-	"\tbx %1\n"
-	"\t.force_thumb"
-	: "=r"(ret), "=r"(pc)
-	: "0"(1), "r"(spinlock));
-  return ret;
-}
-#endif
-#else /* __thumb__ */
-
-PT_EI long int testandset (int *spinlock);
-PT_EI long int testandset (int *spinlock)
-{
-  register unsigned int ret;
-  __asm__ __volatile__("swp %0, %1, [%2]"
-		       : "=r"(ret)
-		       : "0"(1), "r"(spinlock));
-  return ret;
-}
-#endif
-
-/* Get some notion of the current stack.  Need not be exactly the top
-   of the stack, just something somewhere in the current frame.  */
-#define CURRENT_STACK_FRAME  stack_pointer
-register char * stack_pointer __asm__ ("sp");
-
-#endif /* pt-machine.h */