From f68137c94b74bbe84eaa47c959da8576b9eca3a4 Mon Sep 17 00:00:00 2001 From: Andreas Jaeger Date: Sun, 17 Mar 2002 12:10:08 +0000 Subject: * sysdeps/i386/pt-machine.h: Add testandset and __compare_and_swap prototpyes. * sysdeps/alpha/pt-machine.h: Likewise. * sysdeps/arm/pt-machine.h: Likewise. * sysdeps/cris/pt-machine.h: Likewise. * sysdeps/hppa/pt-machine.h: Likewise. * sysdeps/i386/i686/pt-machine.h: Likewise. * sysdeps/ia64/pt-machine.h: Likewise. * sysdeps/m68k/pt-machine.h: Likewise. * sysdeps/mips/pt-machine.h: Likewise. * sysdeps/powerpc/pt-machine.h: Likewise. * sysdeps/s390/s390-32/pt-machine.h: Likewise. * sysdeps/s390/s390-64/pt-machine.h: Likewise. * sysdeps/sh/pt-machine.h: Likewise. * sysdeps/sparc/sparc32/pt-machine.h: Likewise. * sysdeps/sparc/sparc64/pt-machine.h: Likewise. * sysdeps/x86_64/pt-machine.h: Likewise. * internals.h: Move testandset and __compare_and_swap prototypes to pt-machine.h. 2002-03-17 Andreas Jaeger * sysdeps/i386/pt-machine.h: Add testandset and __compare_and_swap prototpyes. * sysdeps/alpha/pt-machine.h: Likewise. * sysdeps/arm/pt-machine.h: Likewise. * sysdeps/cris/pt-machine.h: Likewise. * sysdeps/hppa/pt-machine.h: Likewise. * sysdeps/i386/i686/pt-machine.h: Likewise. * sysdeps/ia64/pt-machine.h: Likewise. * sysdeps/m68k/pt-machine.h: Likewise. * sysdeps/mips/pt-machine.h: Likewise. * sysdeps/powerpc/pt-machine.h: Likewise. * sysdeps/s390/s390-32/pt-machine.h: Likewise. * sysdeps/s390/s390-64/pt-machine.h: Likewise. * sysdeps/sh/pt-machine.h: Likewise. * sysdeps/sparc/sparc32/pt-machine.h: Likewise. * sysdeps/sparc/sparc64/pt-machine.h: Likewise. * sysdeps/x86_64/pt-machine.h: Likewise. * internals.h: Move testandset and __compare_and_swap prototypes to pt-machine.h. --- linuxthreads/sysdeps/arm/pt-machine.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'linuxthreads/sysdeps/arm') diff --git a/linuxthreads/sysdeps/arm/pt-machine.h b/linuxthreads/sysdeps/arm/pt-machine.h index 1079de4a41..cab724a668 100644 --- a/linuxthreads/sysdeps/arm/pt-machine.h +++ b/linuxthreads/sysdeps/arm/pt-machine.h @@ -1,6 +1,6 @@ /* Machine-dependent pthreads configuration and inline functions. ARM version. - Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 2000, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Philip Blundell . @@ -19,10 +19,13 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + #ifndef PT_EI # define PT_EI extern inline #endif +extern long int testandset (int *spinlock); +extern int __compare_and_swap (long int *p, long int oldval, long int newval); /* 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 -- cgit 1.4.1