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Diffstat (limited to 'linuxthreads/sysdeps/hppa/pt-machine.h')
-rw-r--r--linuxthreads/sysdeps/hppa/pt-machine.h62
1 files changed, 0 insertions, 62 deletions
diff --git a/linuxthreads/sysdeps/hppa/pt-machine.h b/linuxthreads/sysdeps/hppa/pt-machine.h
deleted file mode 100644
index abc25c4ca4..0000000000
--- a/linuxthreads/sysdeps/hppa/pt-machine.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Machine-dependent pthreads configuration and inline functions.
- hppa version.
- Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Richard Henderson <rth@tamu.edu>.
-
- 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,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _PT_MACHINE_H
-#define _PT_MACHINE_H 1
-
-#include <bits/initspin.h>
-
-#ifndef PT_EI
-# define PT_EI extern inline __attribute__ ((always_inline))
-#endif
-
-extern long int testandset (int *spinlock);
-extern int __compare_and_swap (long int *p, long int oldval, long int newval);
-
-/* 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__ ("%r30");
-
-
-/* The hppa only has one atomic read and modify memory operation,
- load and clear, so hppa spinlocks must use zero to signify that
- someone is holding the lock. */
-
-#define xstr(s) str(s)
-#define str(s) #s
-/* Spinlock implementation; required. */
-PT_EI long int
-testandset (int *spinlock)
-{
- int ret;
-
- __asm__ __volatile__(
- "ldcw 0(%2),%0"
- : "=r"(ret), "=m"(*spinlock)
- : "r"(spinlock));
-
- return ret == 0;
-}
-#undef str
-#undef xstr
-
-#endif /* pt-machine.h */