Updated to fedora-glibc-20050401T1444

35 files changed, 1363 insertions, 110 deletions

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 6ded83e181..b8ed53aff7 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,46 @@
+2005-03-31  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: Use
+	functionally equivalent, but shorter instructions.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S:
+	Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S:
+	Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/sem_post.S: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Likewise.
+
+2005-03-28  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* sysdeps/mips/Makefile: New file.
+	* sysdeps/mips/nptl-sysdep.S: New file.
+	* sysdeps/mips/tcb-offsets.sym: New file.
+	* sysdeps/mips/pthread_spin_lock.S: New file.
+	* sysdeps/mips/pthread_spin_trylock.S: New file.
+	* sysdeps/mips/pthreaddef.h: New file.
+	* sysdeps/mips/tls.h: New file.
+	* sysdeps/mips/jmpbuf-unwind.h: New file.
+	* sysdeps/unix/sysv/linux/mips/lowlevellock.h: New file.
+	* sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h: New file.
+	* sysdeps/unix/sysv/linux/mips/bits/semaphore.h: New file.
+	* sysdeps/unix/sysv/linux/mips/pthread_once.c: New file.
+	* sysdeps/unix/sysv/linux/mips/fork.c: New file.
+	* sysdeps/unix/sysv/linux/mips/pt-vfork.S: New file.
+	* sysdeps/unix/sysv/linux/mips/vfork.S: New file.
+	* sysdeps/unix/sysv/linux/mips/clone.S: New file.
+	* sysdeps/unix/sysv/linux/mips/createthread.c: New file.
+	* sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: New file.
+
 2005-03-23  Ulrich Drepper  <drepper@redhat.com>
 
 	* pthread_create.c (__pthread_create_2_1): Rename syscall error
diff --git a/nptl/sysdeps/mips/Makefile b/nptl/sysdeps/mips/Makefile
new file mode 100644
index 0000000000..d0c59a5091
--- /dev/null
+++ b/nptl/sysdeps/mips/Makefile
@@ -0,0 +1,25 @@
+# Copyright (C) 2005 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.
+
+ifeq ($(subdir),csu)
+gen-as-const-headers += tcb-offsets.sym
+endif
+
+ifeq ($(subdir),nptl)
+libpthread-sysdep_routines += nptl-sysdep
+endif
diff --git a/nptl/sysdeps/mips/jmpbuf-unwind.h b/nptl/sysdeps/mips/jmpbuf-unwind.h
new file mode 100644
index 0000000000..67cc969663
--- /dev/null
+++ b/nptl/sysdeps/mips/jmpbuf-unwind.h
@@ -0,0 +1,30 @@
+/* Copyright (C) 2003, 2005 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.  */
+
+#include <setjmp.h>
+#include <stdint.h>
+#include <unwind.h>
+
+#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
+  _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj)
+
+#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
+  ((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[0].__sp - (_adj))
+
+/* We use the normal longjmp for unwinding.  */
+#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
diff --git a/nptl/sysdeps/mips/nptl-sysdep.S b/nptl/sysdeps/mips/nptl-sysdep.S
new file mode 100644
index 0000000000..3f5c2a364a
--- /dev/null
+++ b/nptl/sysdeps/mips/nptl-sysdep.S
@@ -0,0 +1,2 @@
+/* Pull in __syscall_error.  */
+#include <sysdep.S>
diff --git a/nptl/sysdeps/mips/pthread_spin_lock.S b/nptl/sysdeps/mips/pthread_spin_lock.S
new file mode 100644
index 0000000000..d5f2a72340
--- /dev/null
+++ b/nptl/sysdeps/mips/pthread_spin_lock.S
@@ -0,0 +1,37 @@
+/* Copyright (C) 2005 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.  */
+
+#include <sys/asm.h>
+#include <sysdep.h>
+#include <sgidefs.h>
+
+ENTRY (pthread_spin_lock)
+	.set	push
+#if _MIPS_SIM == _ABIO32
+	.set	mips2
+#endif
+1:	ll	a2, 0(a0)
+	li	a1, 1
+	bnez	a2, 1b
+	sc	a1, 0(a0)
+	beqz	a1, 1b
+	MIPS_SYNC
+	.set	pop
+	li	v0, 0
+	ret
+PSEUDO_END (pthread_spin_lock)
diff --git a/nptl/sysdeps/mips/pthread_spin_trylock.S b/nptl/sysdeps/mips/pthread_spin_trylock.S
new file mode 100644
index 0000000000..9c6e740f0f
--- /dev/null
+++ b/nptl/sysdeps/mips/pthread_spin_trylock.S
@@ -0,0 +1,41 @@
+/* Copyright (C) 2005 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.  */
+
+#include <sys/asm.h>
+#include <sysdep.h>
+#define _ERRNO_H 1
+#include <bits/errno.h>
+#include <sgidefs.h>
+
+ENTRY (pthread_spin_trylock)
+	.set	push
+#if _MIPS_SIM == _ABIO32
+	.set	mips2
+#endif
+	ll	a2, 0(a0)
+	li	a1, 1
+	bnez	a2, 1f
+	sc	a1, 0(a0)
+	beqz	a1, 1f
+	MIPS_SYNC
+	.set	pop
+	li	v0, 0
+	ret
+1:	li	v0, EBUSY
+	ret
+PSEUDO_END (pthread_spin_trylock)
diff --git a/nptl/sysdeps/mips/pthreaddef.h b/nptl/sysdeps/mips/pthreaddef.h
new file mode 100644
index 0000000000..e72b4bc58d
--- /dev/null
+++ b/nptl/sysdeps/mips/pthreaddef.h
@@ -0,0 +1,39 @@
+/* Copyright (C) 2002, 2003, 2005 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.  */
+
+/* Default stack size.  */
+#define ARCH_STACK_DEFAULT_SIZE	(2 * 1024 * 1024)
+
+/* Required stack pointer alignment at beginning.  */
+#define STACK_ALIGN		16
+
+/* Minimal stack size after allocating thread descriptor and guard size.  */
+#define MINIMAL_REST_STACK	2048
+
+/* Alignment requirement for TCB.  */
+#define TCB_ALIGNMENT		16
+
+
+/* Location of current stack frame.  */
+#define CURRENT_STACK_FRAME	__builtin_frame_address (0)
+
+
+/* XXX Until we have a better place keep the definitions here.  */
+
+#define __exit_thread_inline(val) \
+  INLINE_SYSCALL (exit, 1, (val))
diff --git a/nptl/sysdeps/mips/tcb-offsets.sym b/nptl/sysdeps/mips/tcb-offsets.sym
new file mode 100644
index 0000000000..e0e71dc430
--- /dev/null
+++ b/nptl/sysdeps/mips/tcb-offsets.sym
@@ -0,0 +1,11 @@
+#include <sysdep.h>
+#include <tls.h>
+
+--
+
+-- Abuse tls.h macros to derive offsets relative to the thread register.
+#define thread_offsetof(mem)	(long)(offsetof(struct pthread, mem) - TLS_TCB_OFFSET - TLS_PRE_TCB_SIZE)
+
+MULTIPLE_THREADS_OFFSET		thread_offsetof (header.multiple_threads)
+PID_OFFSET			thread_offsetof (pid)
+TID_OFFSET			thread_offsetof (tid)
diff --git a/nptl/sysdeps/mips/tls.h b/nptl/sysdeps/mips/tls.h
new file mode 100644
index 0000000000..1cef161010
--- /dev/null
+++ b/nptl/sysdeps/mips/tls.h
@@ -0,0 +1,161 @@
+/* Definition for thread-local data handling.  NPTL/MIPS version.
+   Copyright (C) 2005 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 _TLS_H
+#define _TLS_H	1
+
+#include <dl-sysdep.h>
+
+#ifndef __ASSEMBLER__
+# include <stdbool.h>
+# include <stddef.h>
+# include <stdint.h>
+
+/* Type for the dtv.  */
+typedef union dtv
+{
+  size_t counter;
+  struct
+  {
+    void *val;
+    bool is_static;
+  } pointer;
+} dtv_t;
+
+/* Note: rd must be $v1 to be ABI-conformant.  */
+# define READ_THREAD_POINTER() \
+    ({ void *__result;							      \
+       asm volatile (".set\tpush\n\t.set\tmips32r2\n\t"			      \
+		     "rdhwr\t%0, $29\n\t.set\tpop" : "=v" (__result));	      \
+       __result; })
+
+#else /* __ASSEMBLER__ */
+# include <tcb-offsets.h>
+
+# define READ_THREAD_POINTER(rd) \
+	.set	push;							      \
+	.set	mips32r2;						      \
+	rdhwr	rd, $29;						      \
+	.set	pop
+#endif /* __ASSEMBLER__ */
+
+
+/* We require TLS support in the tools.  */
+#ifndef HAVE_TLS_SUPPORT
+# error "TLS support is required."
+#endif
+
+/* Signal that TLS support is available.  */
+#define USE_TLS	1
+
+#ifndef __ASSEMBLER__
+
+/* Get system call information.  */
+# include <sysdep.h>
+
+/* The TP points to the start of the thread blocks.  */
+# define TLS_DTV_AT_TP	1
+
+/* Get the thread descriptor definition.  */
+# include <nptl/descr.h>
+
+typedef struct
+{
+  dtv_t *dtv;
+  void *private;
+} tcbhead_t;
+
+/* This is the size of the initial TCB.  Because our TCB is before the thread
+   pointer, we don't need this.  */
+# define TLS_INIT_TCB_SIZE	0
+
+/* Alignment requirements for the initial TCB.  */
+# define TLS_INIT_TCB_ALIGN	__alignof__ (struct pthread)
+
+/* This is the size of the TCB.  Because our TCB is before the thread
+   pointer, we don't need this.  */
+# define TLS_TCB_SIZE		0
+
+/* Alignment requirements for the TCB.  */
+# define TLS_TCB_ALIGN		__alignof__ (struct pthread)
+
+/* This is the size we need before TCB - actually, it includes the TCB.  */
+# define TLS_PRE_TCB_SIZE \
+  (sizeof (struct pthread)						      \
+   + ((sizeof (tcbhead_t) + TLS_TCB_ALIGN - 1) & ~(TLS_TCB_ALIGN - 1)))
+
+/* The thread pointer (in hardware register $29) points to the end of
+   the TCB + 0x7000, as for PowerPC.  The pthread_descr structure is
+   immediately in front of the TCB.  */
+# define TLS_TCB_OFFSET	0x7000
+
+/* Install the dtv pointer.  The pointer passed is to the element with
+   index -1 which contain the length.  */
+# define INSTALL_DTV(tcbp, dtvp) \
+  (((tcbhead_t *) (tcbp))[-1].dtv = (dtvp) + 1)
+
+/* Install new dtv for current thread.  */
+# define INSTALL_NEW_DTV(dtv) \
+  (THREAD_DTV() = (dtv))
+
+/* Return dtv of given thread descriptor.  */
+# define GET_DTV(tcbp) \
+  (((tcbhead_t *) (tcbp))[-1].dtv)
+
+/* Code to initially initialize the thread pointer.  This might need
+   special attention since 'errno' is not yet available and if the
+   operation can cause a failure 'errno' must not be touched.  */
+# define TLS_INIT_TP(tcbp, secondcall) \
+  ({ INTERNAL_SYSCALL_DECL (err);					\
+     long result_var;							\
+     result_var = INTERNAL_SYSCALL (set_thread_area, err, 1,		\
+				    (char *) (tcbp) + TLS_TCB_OFFSET);	\
+     INTERNAL_SYSCALL_ERROR_P (result_var, err)				\
+       ? "unknown error" : NULL; })
+
+/* Return the address of the dtv for the current thread.  */
+# define THREAD_DTV() \
+  (((tcbhead_t *) (READ_THREAD_POINTER () - TLS_TCB_OFFSET))[-1].dtv)
+
+/* Return the thread descriptor for the current thread.  */
+# define THREAD_SELF \
+ ((struct pthread *) (READ_THREAD_POINTER ()			     \
+		      - TLS_TCB_OFFSET - TLS_PRE_TCB_SIZE))
+
+/* Magic for libthread_db to know how to do THREAD_SELF.  */
+# define DB_THREAD_SELF \
+  CONST_THREAD_AREA (32, TLS_TCB_OFFSET + TLS_PRE_TCB_SIZE)
+
+/* Access to data in the thread descriptor is easy.  */
+# define THREAD_GETMEM(descr, member) \
+  descr->member
+# define THREAD_GETMEM_NC(descr, member, idx) \
+  descr->member[idx]
+# define THREAD_SETMEM(descr, member, value) \
+  descr->member = (value)
+# define THREAD_SETMEM_NC(descr, member, idx, value) \
+  descr->member[idx] = (value)
+
+/* l_tls_offset == 0 is perfectly valid on MIPS, so we have to use some
+   different value to mean unset l_tls_offset.  */
+# define NO_TLS_OFFSET		-1
+
+#endif /* __ASSEMBLER__ */
+
+#endif	/* tls.h */
diff --git a/nptl/sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h
new file mode 100644
index 0000000000..e14a487508
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h
@@ -0,0 +1,193 @@
+/* Machine-specific pthread type layouts.  MIPS version.
+   Copyright (C) 2005 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 _BITS_PTHREADTYPES_H
+#define _BITS_PTHREADTYPES_H	1
+
+#if _MIPS_SIM == _ABI64
+# define __SIZEOF_PTHREAD_ATTR_T 56
+# define __SIZEOF_PTHREAD_MUTEX_T 40
+# define __SIZEOF_PTHREAD_MUTEXATTR_T 4
+# define __SIZEOF_PTHREAD_COND_T 48
+# define __SIZEOF_PTHREAD_CONDATTR_T 4
+# define __SIZEOF_PTHREAD_RWLOCK_T 56
+# define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
+# define __SIZEOF_PTHREAD_BARRIER_T 32
+# define __SIZEOF_PTHREAD_BARRIERATTR_T 4
+#else
+# define __SIZEOF_PTHREAD_ATTR_T 36
+# define __SIZEOF_PTHREAD_MUTEX_T 24
+# define __SIZEOF_PTHREAD_MUTEXATTR_T 4
+# define __SIZEOF_PTHREAD_COND_T 48
+# define __SIZEOF_PTHREAD_CONDATTR_T 4
+# define __SIZEOF_PTHREAD_RWLOCK_T 32
+# define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
+# define __SIZEOF_PTHREAD_BARRIER_T 20
+# define __SIZEOF_PTHREAD_BARRIERATTR_T 4
+#endif
+
+
+/* Thread identifiers.  The structure of the attribute type is
+   deliberately not exposed.  */
+typedef unsigned long int pthread_t;
+
+
+typedef union
+{
+  char __size[__SIZEOF_PTHREAD_ATTR_T];
+  long int __align;
+} pthread_attr_t;
+
+
+/* Data structures for mutex handling.  The structure of the attribute
+   type is deliberately not exposed.  */
+typedef union
+{
+  struct
+  {
+    int __lock;
+    unsigned int __count;
+    int __owner;
+#if _MIPS_SIM == _ABI64
+    unsigned int __nusers;
+#endif
+    /* KIND must stay at this position in the structure to maintain
+       binary compatibility.  */
+    int __kind;
+#if _MIPS_SIM != _ABI64
+    unsigned int __nusers;
+#endif
+    int __spins;
+  } __data;
+  char __size[__SIZEOF_PTHREAD_MUTEX_T];
+  long int __align;
+} pthread_mutex_t;
+
+typedef union
+{
+  char __size[__SIZEOF_PTHREAD_MUTEXATTR_T];
+  int __align;
+} pthread_mutexattr_t;
+
+
+/* Data structure for conditional variable handling.  The structure of
+   the attribute type is deliberately not exposed.  */
+typedef union
+{
+  struct
+  {
+    int __lock;
+    unsigned int __futex;
+    __extension__ unsigned long long int __total_seq;
+    __extension__ unsigned long long int __wakeup_seq;
+    __extension__ unsigned long long int __woken_seq;
+    void *__mutex;
+    unsigned int __nwaiters;
+    unsigned int __broadcast_seq;
+  } __data;
+  char __size[__SIZEOF_PTHREAD_COND_T];
+  __extension__ long long int __align;
+} pthread_cond_t;
+
+typedef union
+{
+  char __size[__SIZEOF_PTHREAD_CONDATTR_T];
+  int __align;
+} pthread_condattr_t;
+
+
+/* Keys for thread-specific data */
+typedef unsigned int pthread_key_t;
+
+
+/* Once-only execution */
+typedef int pthread_once_t;
+
+
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K
+/* Data structure for read-write lock variable handling.  The
+   structure of the attribute type is deliberately not exposed.  */
+typedef union
+{
+# if _MIPS_SIM == _ABI64
+  struct
+  {
+    int __lock;
+    unsigned int __nr_readers;
+    unsigned int __readers_wakeup;
+    unsigned int __writer_wakeup;
+    unsigned int __nr_readers_queued;
+    unsigned int __nr_writers_queued;
+    int __writer;
+    int __pad1;
+    unsigned long int __pad2;
+    unsigned long int __pad3;
+    /* FLAGS must stay at this position in the structure to maintain
+       binary compatibility.  */
+    unsigned int __flags;
+  } __data;
+# else
+  struct
+  {
+    int __lock;
+    unsigned int __nr_readers;
+    unsigned int __readers_wakeup;
+    unsigned int __writer_wakeup;
+    unsigned int __nr_readers_queued;
+    unsigned int __nr_writers_queued;
+    /* FLAGS must stay at this position in the structure to maintain
+       binary compatibility.  */
+    unsigned int __flags;
+    int __writer;
+  } __data;
+# endif
+  char __size[__SIZEOF_PTHREAD_RWLOCK_T];
+  long int __align;
+} pthread_rwlock_t;
+
+typedef union
+{
+  char __size[__SIZEOF_PTHREAD_RWLOCKATTR_T];
+  long int __align;
+} pthread_rwlockattr_t;
+#endif
+
+
+#ifdef __USE_XOPEN2K
+/* POSIX spinlock data type.  */
+typedef volatile int pthread_spinlock_t;
+
+
+/* POSIX barriers data type.  The structure of the type is
+   deliberately not exposed.  */
+typedef union
+{
+  char __size[__SIZEOF_PTHREAD_BARRIER_T];
+  long int __align;
+} pthread_barrier_t;
+
+typedef union
+{
+  char __size[__SIZEOF_PTHREAD_BARRIERATTR_T];
+  int __align;
+} pthread_barrierattr_t;
+#endif
+
+
+#endif	/* bits/pthreadtypes.h */
diff --git a/nptl/sysdeps/unix/sysv/linux/mips/bits/semaphore.h b/nptl/sysdeps/unix/sysv/linux/mips/bits/semaphore.h
new file mode 100644
index 0000000000..c4440f9e9e
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/mips/bits/semaphore.h
@@ -0,0 +1,40 @@
+/* Copyright (C) 2002, 2005 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 _SEMAPHORE_H
+# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
+#endif
+
+#if _MIPS_SIM == _ABI64
+# define __SIZEOF_SEM_T	32
+#else
+# define __SIZEOF_SEM_T	16
+#endif
+
+/* Value returned if `sem_open' failed.  */
+#define SEM_FAILED      ((sem_t *) 0)
+
+/* Maximum value the semaphore can have.  */
+#define SEM_VALUE_MAX   (2147483647)
+
+
+typedef union
+{
+  char __size[__SIZEOF_SEM_T];
+  long int __align;
+} sem_t;
diff --git a/nptl/sysdeps/unix/sysv/linux/mips/clone.S b/nptl/sysdeps/unix/sysv/linux/mips/clone.S
new file mode 100644
index 0000000000..80c265bf6c
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/mips/clone.S
@@ -0,0 +1,2 @@
+#define RESET_PID
+#include <sysdeps/unix/sysv/linux/mips/clone.S>
diff --git a/nptl/sysdeps/unix/sysv/linux/mips/createthread.c b/nptl/sysdeps/unix/sysv/linux/mips/createthread.c
new file mode 100644
index 0000000000..5b2234f470
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/mips/createthread.c
@@ -0,0 +1,24 @@
+/* Copyright (C) 2005 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.  */
+
+/* Value passed to 'clone' for initialization of the thread register.  */
+#define TLS_VALUE ((void *) (pd) \
+		   + TLS_TCB_OFFSET + TLS_PRE_TCB_SIZE)
+
+/* Get the real implementation.	 */
+#include <nptl/sysdeps/pthread/createthread.c>
diff --git a/nptl/sysdeps/unix/sysv/linux/mips/fork.c b/nptl/sysdeps/unix/sysv/linux/mips/fork.c
new file mode 100644
index 0000000000..06b7e1c69f
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/mips/fork.c
@@ -0,0 +1 @@
+#include "../i386/fork.c"
diff --git a/nptl/sysdeps/unix/sysv/linux/mips/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/mips/lowlevellock.h
new file mode 100644
index 0000000000..7edb28794f
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/mips/lowlevellock.h
@@ -0,0 +1,216 @@
+/* Copyright (C) 2003, 2004, 2005 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 _LOWLEVELLOCK_H
+#define _LOWLEVELLOCK_H	1
+
+#include <time.h>
+#include <sys/param.h>
+#include <bits/pthreadtypes.h>
+#include <atomic.h>
+#include <sysdep.h>
+
+
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+#define FUTEX_REQUEUE		3
+#define FUTEX_CMP_REQUEUE	4
+
+/* Initializer for compatibility lock.	*/
+#define LLL_MUTEX_LOCK_INITIALIZER (0)
+
+#define lll_futex_wait(futexp, val) \
+  ({									      \
+    INTERNAL_SYSCALL_DECL (__err);					      \
+    long int __ret;							      \
+    __ret = INTERNAL_SYSCALL (futex, __err, 4,				      \
+			      (futexp), FUTEX_WAIT, (val), 0);		      \
+    INTERNAL_SYSCALL_ERROR_P (__ret, __err) ? -__ret : __ret;		      \
+  })
+
+#define lll_futex_timed_wait(futexp, val, timespec) \
+  ({									      \
+    INTERNAL_SYSCALL_DECL (__err);					      \
+    long int __ret;							      \
+    __ret = INTERNAL_SYSCALL (futex, __err, 4,				      \
+			      (futexp), FUTEX_WAIT, (val), (timespec));	      \
+    INTERNAL_SYSCALL_ERROR_P (__ret, __err) ? -__ret : __ret;		      \
+  })
+
+#define lll_futex_wake(futexp, nr) \
+  ({									      \
+    INTERNAL_SYSCALL_DECL (__err);					      \
+    long int __ret;							      \
+    __ret = INTERNAL_SYSCALL (futex, __err, 4,				      \
+			      (futexp), FUTEX_WAKE, (nr), 0);		      \
+    INTERNAL_SYSCALL_ERROR_P (__ret, __err) ? -__ret : __ret;		      \
+  })
+
+/* Returns non-zero if error happened, zero if success.  */
+#define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val) \
+  ({									      \
+    INTERNAL_SYSCALL_DECL (__err);					      \
+    long int __ret;							      \
+    __ret = INTERNAL_SYSCALL (futex, __err, 6,				      \
+			      (futexp), FUTEX_CMP_REQUEUE, (nr_wake),	      \
+			      (nr_move), (mutex), (val));		      \
+    INTERNAL_SYSCALL_ERROR_P (__ret, __err);				      \
+  })
+
+
+static inline int __attribute__((always_inline))
+__lll_mutex_trylock(int *futex)
+{
+  return atomic_compare_and_exchange_val_acq (futex, 1, 0) != 0;
+}
+#define lll_mutex_trylock(lock)	__lll_mutex_trylock (&(lock))
+
+
+static inline int __attribute__((always_inline))
+__lll_mutex_cond_trylock(int *futex)
+{
+  return atomic_compare_and_exchange_val_acq (futex, 2, 0) != 0;
+}
+#define lll_mutex_cond_trylock(lock)	__lll_mutex_cond_trylock (&(lock))
+
+
+extern void __lll_lock_wait (int *futex) attribute_hidden;
+
+static inline void __attribute__((always_inline))
+__lll_mutex_lock(int *futex)
+{
+  if (atomic_compare_and_exchange_bool_acq (futex, 1, 0) != 0)
+    __lll_lock_wait (futex);
+}
+#define lll_mutex_lock(futex) __lll_mutex_lock (&(futex))
+
+
+static inline void __attribute__ ((always_inline))
+__lll_mutex_cond_lock (int *futex)
+{
+  if (atomic_compare_and_exchange_bool_acq (futex, 2, 0) != 0)
+    __lll_lock_wait (futex);
+}
+#define lll_mutex_cond_lock(futex) __lll_mutex_cond_lock (&(futex))
+
+
+extern int __lll_timedlock_wait (int *futex, const struct timespec *)
+	attribute_hidden;
+
+static inline int __attribute__ ((always_inline))
+__lll_mutex_timedlock (int *futex, const struct timespec *abstime)
+{
+  int result = 0;
+  if (atomic_compare_and_exchange_bool_acq (futex, 1, 0) != 0)
+    result = __lll_timedlock_wait (futex, abstime);
+  return result;
+}
+#define lll_mutex_timedlock(futex, abstime) \
+  __lll_mutex_timedlock (&(futex), abstime)
+
+
+static inline void __attribute__ ((always_inline))
+__lll_mutex_unlock (int *futex)
+{
+  int val = atomic_exchange_rel (futex, 0);
+  if (__builtin_expect (val > 1, 0))
+    lll_futex_wake (futex, 1);
+}
+#define lll_mutex_unlock(futex) __lll_mutex_unlock(&(futex))
+
+
+static inline void __attribute__ ((always_inline))
+__lll_mutex_unlock_force (int *futex)
+{
+  (void) atomic_exchange_rel (futex, 0);
+  lll_futex_wake (futex, 1);
+}
+#define lll_mutex_unlock_force(futex) __lll_mutex_unlock_force(&(futex))
+
+
+#define lll_mutex_islocked(futex) \
+  (futex != 0)
+
+
+/* Our internal lock implementation is identical to the binary-compatible
+   mutex implementation. */
+
+/* Type for lock object.  */
+typedef int lll_lock_t;
+
+/* Initializers for lock.  */
+#define LLL_LOCK_INITIALIZER		(0)
+#define LLL_LOCK_INITIALIZER_LOCKED	(1)
+
+extern int lll_unlock_wake_cb (int *__futex) attribute_hidden;
+
+/* The states of a lock are:
+    0  -  untaken
+    1  -  taken by one user
+   >1  -  taken by more users */
+
+#define lll_trylock(lock)	lll_mutex_trylock (lock)
+#define lll_lock(lock)		lll_mutex_lock (lock)
+#define lll_unlock(lock)	lll_mutex_unlock (lock)
+#define lll_islocked(lock)	lll_mutex_islocked (lock)
+
+/* The kernel notifies a process which uses CLONE_CLEARTID via futex
+   wakeup when the clone terminates.  The memory location contains the
+   thread ID while the clone is running and is reset to zero
+   afterwards.	*/
+#define lll_wait_tid(tid) \
+  do {					\
+    __typeof (tid) __tid;		\
+    while ((__tid = (tid)) != 0)	\
+      lll_futex_wait (&(tid), __tid);	\
+  } while (0)
+
+extern int __lll_timedwait_tid (int *, const struct timespec *)
+     attribute_hidden;
+
+#define lll_timedwait_tid(tid, abstime) \
+  ({							\
+    int __res = 0;					\
+    if ((tid) != 0)					\
+      __res = __lll_timedwait_tid (&(tid), (abstime));	\
+    __res;						\
+  })
+
+
+/* Conditional variable handling.  */
+
+extern void __lll_cond_wait (pthread_cond_t *cond)
+     attribute_hidden;
+extern int __lll_cond_timedwait (pthread_cond_t *cond,
+				 const struct timespec *abstime)
+     attribute_hidden;
+extern void __lll_cond_wake (pthread_cond_t *cond)
+     attribute_hidden;
+extern void __lll_cond_broadcast (pthread_cond_t *cond)
+     attribute_hidden;
+
+#define lll_cond_wait(cond) \
+  __lll_cond_wait (cond)
+#define lll_cond_timedwait(cond, abstime) \
+  __lll_cond_timedwait (cond, abstime)
+#define lll_cond_wake(cond) \
+  __lll_cond_wake (cond)
+#define lll_cond_broadcast(cond) \
+  __lll_cond_broadcast (cond)
+
+#endif	/* lowlevellock.h */
diff --git a/nptl/sysdeps/unix/sysv/linux/mips/pt-vfork.S b/nptl/sysdeps/unix/sysv/linux/mips/pt-vfork.S
new file mode 100644
index 0000000000..fe2b81bc1f
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/mips/pt-vfork.S
@@ -0,0 +1,37 @@
+/* Copyright (C) 2005 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.  */
+
+#include <tls.h>
+
+/* Save the PID value.  */
+#define SAVE_PID \
+	READ_THREAD_POINTER(v1);	/* Get the thread pointer.  */	\
+	lw	a2, PID_OFFSET(v1);	/* Load the saved PID.  */	\
+	subu	a2, $0, a2;		/* Negate it.  */		\
+	sw	a2, PID_OFFSET(v1);	/* Store the temporary PID.  */
+
+/* Restore the old PID value in the parent.  */
+#define RESTORE_PID \
+	beqz	v0, 1f;			/* If we are the parent... */	\
+	READ_THREAD_POINTER(v1);	/* Get the thread pointer.  */	\
+	lw	a2, PID_OFFSET(v1);	/* Load the saved PID.  */	\
+	subu	a2, $0, a2;		/* Re-negate it.  */		\
+	sw	a2, PID_OFFSET(v1);	/* Restore the PID.  */		\
+1:
+
+#include <../sysdeps/unix/sysv/linux/mips/vfork.S>
diff --git a/nptl/sysdeps/unix/sysv/linux/mips/pthread_once.c b/nptl/sysdeps/unix/sysv/linux/mips/pthread_once.c
new file mode 100644
index 0000000000..649b752f54
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/mips/pthread_once.c
@@ -0,0 +1,94 @@
+/* Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+   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.  */
+
+#include "pthreadP.h"
+#include <lowlevellock.h>
+
+
+unsigned long int __fork_generation attribute_hidden;
+
+
+static void
+clear_once_control (void *arg)
+{
+  pthread_once_t *once_control = (pthread_once_t *) arg;
+
+  *once_control = 0;
+  lll_futex_wake (once_control, INT_MAX);
+}
+
+
+int
+__pthread_once (once_control, init_routine)
+     pthread_once_t *once_control;
+     void (*init_routine) (void);
+{
+  while (1)
+    {
+      int oldval, val, newval;
+
+      val = *once_control;
+      do
+	{
+	  /* Check if the initialized has already been done.  */
+	  if ((val & 2) != 0)
+	    return 0;
+
+	  oldval = val;
+	  newval = (oldval & 3) | __fork_generation | 1;
+	  val = atomic_compare_and_exchange_val_acq (once_control, newval,
+						     oldval);
+	}
+      while (__builtin_expect (val != oldval, 0));
+
+      /* Check if another thread already runs the initializer.	*/
+      if ((oldval & 1) != 0)
+	{
+	  /* Check whether the initializer execution was interrupted
+	     by a fork.	 */
+	  if (((oldval ^ newval) & -4) == 0)
+	    {
+	      /* Same generation, some other thread was faster. Wait.  */
+	      lll_futex_wait (once_control, newval);
+	      continue;
+	    }
+	}
+
+      /* This thread is the first here.  Do the initialization.
+	 Register a cleanup handler so that in case the thread gets
+	 interrupted the initialization can be restarted.  */
+      pthread_cleanup_push (clear_once_control, once_control);
+
+      init_routine ();
+
+      pthread_cleanup_pop (0);
+
+
+      /* Add one to *once_control.  */
+      atomic_increment (once_control);
+
+      /* Wake up all other threads.  */
+      lll_futex_wake (once_control, INT_MAX);
+      break;
+    }
+
+  return 0;
+}
+weak_alias (__pthread_once, pthread_once)
+strong_alias (__pthread_once, __pthread_once_internal)
diff --git a/nptl/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h
new file mode 100644
index 0000000000..02508e2155
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h
@@ -0,0 +1,170 @@
+/* Copyright (C) 2003, 2004, 2005 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.  */
+
+#include <sysdep.h>
+#include <sysdeps/generic/sysdep.h>
+#include <tls.h>
+#ifndef __ASSEMBLER__
+# include <nptl/pthreadP.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+
+#ifdef __PIC__
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args)				      \
+      .align 2;								      \
+  L(pseudo_start):							      \
+      cfi_startproc;							      \
+  99: la t9,__syscall_error;						      \
+      jr t9;								      \
+  .type __##syscall_name##_nocancel, @function;				      \
+  .globl __##syscall_name##_nocancel;					      \
+  __##syscall_name##_nocancel:						      \
+    .set noreorder;							      \
+    .cpload t9;								      \
+    li v0, SYS_ify(syscall_name);					      \
+    syscall;								      \
+    .set reorder;							      \
+    bne a3, zero, SYSCALL_ERROR_LABEL;			       		      \
+    ret;								      \
+  .size __##syscall_name##_nocancel,.-__##syscall_name##_nocancel;	      \
+  ENTRY (name)								      \
+    .set noreorder;							      \
+    .cpload t9;								      \
+    .set reorder;							      \
+    SINGLE_THREAD_P(v1);						      \
+    bne zero, v1, L(pseudo_cancel);					      \
+    .set noreorder;							      \
+    li v0, SYS_ify(syscall_name);					      \
+    syscall;								      \
+    .set reorder;							      \
+    bne a3, zero, SYSCALL_ERROR_LABEL;			       		      \
+    ret;								      \
+  L(pseudo_cancel):							      \
+    SAVESTK_##args;						              \
+    sw ra, 28(sp);							      \
+    cfi_rel_offset (ra, 28);						      \
+    sw gp, 32(sp);							      \
+    cfi_rel_offset (gp, 32);						      \
+    PUSHARGS_##args;			/* save syscall args */	      	      \
+    CENABLE;								      \
+    lw gp, 32(sp);							      \
+    sw v0, 44(sp);			/* save mask */			      \
+    POPARGS_##args;			/* restore syscall args */	      \
+    .set noreorder;							      \
+    li v0, SYS_ify (syscall_name);				      	      \
+    syscall;								      \
+    .set reorder;							      \
+    sw v0, 36(sp);			/* save syscall result */             \
+    sw a3, 40(sp);			/* save syscall error flag */	      \
+    lw a0, 44(sp);			/* pass mask as arg1 */		      \
+    CDISABLE;								      \
+    lw gp, 32(sp);							      \
+    lw v0, 36(sp);			/* restore syscall result */          \
+    lw a3, 40(sp);			/* restore syscall error flag */      \
+    lw ra, 28(sp);			/* restore return address */	      \
+    .set noreorder;							      \
+    bne a3, zero, SYSCALL_ERROR_LABEL;					      \
+     RESTORESTK;						              \
+  L(pseudo_end):							      \
+    .set reorder;
+
+# undef PSEUDO_END
+# define PSEUDO_END(sym) cfi_endproc; .end sym; .size sym,.-sym
+
+#endif
+
+# define PUSHARGS_0	/* nothing to do */
+# define PUSHARGS_1	PUSHARGS_0 sw a0, 0(sp); cfi_rel_offset (a0, 0);
+# define PUSHARGS_2	PUSHARGS_1 sw a1, 4(sp); cfi_rel_offset (a1, 4);
+# define PUSHARGS_3	PUSHARGS_2 sw a2, 8(sp); cfi_rel_offset (a2, 8);
+# define PUSHARGS_4	PUSHARGS_3 sw a3, 12(sp); cfi_rel_offset (a3, 12);
+# define PUSHARGS_5	PUSHARGS_4 /* handled by SAVESTK_## */
+# define PUSHARGS_6	PUSHARGS_5
+# define PUSHARGS_7	PUSHARGS_6
+
+# define POPARGS_0	/* nothing to do */
+# define POPARGS_1	POPARGS_0 lw a0, 0(sp);
+# define POPARGS_2	POPARGS_1 lw a1, 4(sp);
+# define POPARGS_3	POPARGS_2 lw a2, 8(sp);
+# define POPARGS_4	POPARGS_3 lw a3, 12(sp);
+# define POPARGS_5	POPARGS_4 /* args already in new stackframe */
+# define POPARGS_6	POPARGS_5
+# define POPARGS_7	POPARGS_6
+
+
+# define STKSPACE	48
+# define SAVESTK_0 	subu sp, STKSPACE; cfi_adjust_cfa_offset(STKSPACE)
+# define SAVESTK_1      SAVESTK_0
+# define SAVESTK_2      SAVESTK_1
+# define SAVESTK_3      SAVESTK_2
+# define SAVESTK_4      SAVESTK_3
+# define SAVESTK_5      lw t0, 16(sp);		\
+			SAVESTK_0;		\
+			sw t0, 16(sp)
+
+# define SAVESTK_6      lw t0, 16(sp);		\
+			lw t1, 20(sp);		\
+			SAVESTK_0;		\
+			sw t0, 16(sp);		\
+			sw t1, 20(sp)
+
+# define SAVESTK_7      lw t0, 16(sp);		\
+			lw t1, 20(sp);		\
+			lw t2, 24(sp);		\
+			SAVESTK_0;		\
+			sw t0, 16(sp);		\
+			sw t1, 20(sp);		\
+			sw t2, 24(sp)
+
+# define RESTORESTK 	addu sp, STKSPACE; cfi_adjust_cfa_offset(-STKSPACE)
+
+
+/* We use jalr rather than jal.  This means that the assembler will not
+   automatically restore $gp (in case libc has multiple GOTs) so we must
+   do it manually - which we have to do anyway since we don't use .cprestore.
+   It also shuts up the assembler warning about not using .cprestore.  */
+# ifdef IS_IN_libpthread
+#  define CENABLE	la t9, __pthread_enable_asynccancel; jalr t9;
+#  define CDISABLE	la t9, __pthread_disable_asynccancel; jalr t9;
+# elif defined IS_IN_librt
+#  define CENABLE	la t9, __librt_enable_asynccancel; jalr t9;
+#  define CDISABLE	la t9, __librt_disable_asynccancel; jalr t9;
+# else
+#  define CENABLE	la t9, __libc_enable_asynccancel; jalr t9;
+#  define CDISABLE	la t9, __libc_disable_asynccancel; jalr t9;
+# endif
+
+# ifndef __ASSEMBLER__
+#  define SINGLE_THREAD_P						\
+	__builtin_expect (THREAD_GETMEM (THREAD_SELF,			\
+					 header.multiple_threads)	\
+			  == 0, 1)
+# else
+#  define SINGLE_THREAD_P(reg)						\
+	READ_THREAD_POINTER(reg);					\
+	lw reg, MULTIPLE_THREADS_OFFSET(reg)
+#endif
+
+#elif !defined __ASSEMBLER__
+
+# define SINGLE_THREAD_P 1
+# define NO_CANCELLATION 1
+
+#endif
diff --git a/nptl/sysdeps/unix/sysv/linux/mips/vfork.S b/nptl/sysdeps/unix/sysv/linux/mips/vfork.S
new file mode 100644
index 0000000000..874a2e2bf4
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/mips/vfork.S
@@ -0,0 +1,42 @@
+/* Copyright (C) 2005 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.  */
+
+#include <tls.h>
+
+/* Save the PID value.  */
+#define SAVE_PID \
+	READ_THREAD_POINTER(v1);	/* Get the thread pointer.  */	\
+	lw	a2, PID_OFFSET(v1);	/* Load the saved PID.  */	\
+	subu	a2, $0, a2;		/* Negate it.  */		\
+	bnez	a2, 1f;			/* If it was zero... */		\
+	lui	a2, 0x8000;		/* use 0x80000000 instead.  */	\
+1:	sw	a2, PID_OFFSET(v1);	/* Store the temporary PID.  */
+
+/* Restore the old PID value in the parent.  */
+#define RESTORE_PID \
+	beqz	v0, 1f;			/* If we are the parent... */	\
+	READ_THREAD_POINTER(v1);	/* Get the thread pointer.  */	\
+	lw	a2, PID_OFFSET(v1);	/* Load the saved PID.  */	\
+	subu	a2, $0, a2;		/* Re-negate it.  */		\
+	lui	a0, 0x8000;		/* Load 0x80000000... */	\
+	bne	a2, a0, 2f;		/* ... compare against it... */	\
+	li	a2, 0;			/* ... use 0 instead.  */	\
+2:	sw	a2, PID_OFFSET(v1);	/* Restore the PID.  */		\
+1:
+
+#include <../sysdeps/unix/sysv/linux/mips/vfork.S>
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
index d5c9345558..3a49e25dd2 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -48,12 +48,16 @@ __lll_mutex_lock_wait:
 
 	xorq	%r10, %r10	/* No timeout.  */
 	movl	$2, %edx
-	movq	%r10, %rsi	/* movq $FUTEX_WAIT, %rsi */
+#if FUTEX_WAIT == 0
+	xorl	%esi, %esi
+#else
+	movl	$FUTEX_WAIT, %esi
+#endif
 
 	cmpl	%edx, %eax	/* NB:	 %edx == 2 */
 	jne	2f
 
-1:	movq	$SYS_futex, %rax
+1:	movl	$SYS_futex, %eax
 	syscall
 
 2:	movl	%edx, %eax
@@ -93,7 +97,7 @@ __lll_mutex_timedlock_wait:
 1:
 	/* Get current time.  */
 	movq	%rsp, %rdi
-	xorq	%rsi, %rsi
+	xorl	%esi, %esi
 	movq	$VSYSCALL_ADDR_vgettimeofday, %rax
 	/* This is a regular function call, all caller-save registers
 	   might be clobbered.  */
@@ -101,7 +105,7 @@ __lll_mutex_timedlock_wait:
 
 	/* Compute relative timeout.  */
 	movq	8(%rsp), %rax
-	movq	$1000, %rdi
+	movl	$1000, %edi
 	mul	%rdi		/* Milli seconds to nano seconds.  */
 	movq	(%r13), %rdi
 	movq	8(%r13), %rsi
@@ -126,9 +130,13 @@ __lll_mutex_timedlock_wait:
 	je	8f
 
 	movq	%rsp, %r10
-	xorq	%rsi, %rsi	/* movq $FUTEX_WAIT, %rsi */
+#if FUTEX_WAIT == 0
+	xorl	%esi, %esi
+#else
+	movl	$FUTEX_WAIT, %esi
+#endif
 	movq	%r12, %rdi
-	movq	$SYS_futex, %rax
+	movl	$SYS_futex, %eax
 	syscall
 	movq	%rax, %rcx
 
@@ -195,9 +203,9 @@ __lll_mutex_unlock_wake:
 	pushq	%rdx
 
 	movl	$0, (%rdi)
-	movq	$FUTEX_WAKE, %rsi
+	movl	$FUTEX_WAKE, %esi
 	movl	$1, %edx	/* Wake one thread.  */
-	movq	$SYS_futex, %rax
+	movl	$SYS_futex, %eax
 	syscall
 
 	popq	%rdx
@@ -222,13 +230,13 @@ __lll_timedwait_tid:
 
 	/* Get current time.  */
 2:	movq	%rsp, %rdi
-	xorq	%rsi, %rsi
+	xorl	%esi, %esi
 	movq	$VSYSCALL_ADDR_vgettimeofday, %rax
 	callq	*%rax
 
 	/* Compute relative timeout.  */
 	movq	8(%rsp), %rax
-	movq	$1000, %rdi
+	movl	$1000, %edi
 	mul	%rdi		/* Milli seconds to nano seconds.  */
 	movq	(%r13), %rdi
 	movq	8(%r13), %rsi
@@ -248,9 +256,13 @@ __lll_timedwait_tid:
 	jz	4f
 
 	movq	%rsp, %r10
-	xorq	%rsi, %rsi	/* movq $FUTEX_WAIT, %rsi */
+#if FUTEX_WAIT == 0
+	xorl	%esi, %esi
+#else
+	movl	$FUTEX_WAIT, %esi
+#endif
 	movq	%r12, %rdi
-	movq	$SYS_futex, %rax
+	movl	$SYS_futex, %eax
 	syscall
 
 	cmpl	$0, (%rdi)
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S
index e1593f32ff..fa8125dd87 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -63,9 +63,14 @@ pthread_barrier_wait:
 
 	/* Wait for the remaining threads.  The call will return immediately
 	   if the CURR_EVENT memory has meanwhile been changed.  */
-7:	xorq	%rsi, %rsi		/* movq $FUTEX_WAIT, %rsi */
+7:
+#if FUTEX_WAIT == 0
+	xorl	%esi, %esi
+#else
+	movl	$FUTEX_WAIT, %esi
+#endif
 	xorq	%r10, %r10
-8:	movq	$SYS_futex, %rax
+8:	movl	$SYS_futex, %eax
 	syscall
 
 	/* Don't return on spurious wakeups.  The syscall does not change
@@ -110,8 +115,8 @@ pthread_barrier_wait:
 	/* Wake up all waiters.  The count is a signed number in the kernel
 	   so 0x7fffffff is the highest value.  */
 	movl	$0x7fffffff, %edx
-	movq	$FUTEX_WAKE, %rsi
-	movq	$SYS_futex, %rax
+	movl	$FUTEX_WAKE, %esi
+	movl	$SYS_futex, %eax
 	syscall
 
 	/* Increment LEFT.  If this brings the count back to the
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
index e8d7bd9bb6..72e7bc5b24 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -81,10 +81,10 @@ __pthread_cond_broadcast:
 	je	9f
 
 	/* Wake up all threads.  */
-	movq	$FUTEX_CMP_REQUEUE, %rsi
-	movq	$SYS_futex, %rax
+	movl	$FUTEX_CMP_REQUEUE, %esi
+	movl	$SYS_futex, %eax
 	movl	$1, %edx
-	movq	$0x7fffffff, %r10
+	movl	$0x7fffffff, %r10d
 	syscall
 
 	/* For any kind of error, which mainly is EAGAIN, we try again
@@ -128,9 +128,9 @@ __pthread_cond_broadcast:
 	jmp	8b
 
 9:	/* The futex requeue functionality is not available.  */
-	movq	$0x7fffffff, %rdx
-	movq	$FUTEX_WAKE, %rsi
-	movq	$SYS_futex, %rax
+	movl	$0x7fffffff, %edx
+	movl	$FUTEX_WAKE, %esi
+	movl	$SYS_futex, %eax
 	syscall
 	jmp	10b
 	.size	__pthread_cond_broadcast, .-__pthread_cond_broadcast
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
index 62bb74cc1a..de9e109f45 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -66,9 +66,9 @@ __pthread_cond_signal:
 	addl	$1, (%rdi)
 
 	/* Wake up one thread.  */
-	movq	$FUTEX_WAKE, %rsi
-	movq	$SYS_futex, %rax
-	movq	$1, %rdx
+	movl	$FUTEX_WAKE, %esi
+	movl	$SYS_futex, %eax
+	movl	$1, %edx
 	syscall
 
 	/* Unlock.  */
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
index 67bec6caa7..ad3ae1e76e 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -56,7 +56,7 @@ __pthread_cond_timedwait:
 .Lsubq:
 
 	cmpq	$1000000000, 8(%rdx)
-	movq	$EINVAL, %rax
+	movl	$EINVAL, %eax
 	jae	18f
 
 	/* Stack frame:
@@ -102,7 +102,7 @@ __pthread_cond_timedwait:
 
 	/* Unlock the mutex.  */
 2:	movq	16(%rsp), %rdi
-	xorq	%rsi, %rsi
+	xorl	%esi, %esi
 	callq	__pthread_mutex_unlock_usercnt
 
 	testl	%eax, %eax
@@ -141,7 +141,7 @@ __pthread_cond_timedwait:
 	/* Only clocks 0 and 1 are allowed so far.  Both are handled in the
 	   kernel.  */
 	leaq	24(%rsp), %rsi
-	movq	$__NR_clock_gettime, %rax
+	movl	$__NR_clock_gettime, %eax
 	syscall
 # ifndef __ASSUME_POSIX_TIMERS
 	cmpq	$-ENOSYS, %rax
@@ -155,13 +155,13 @@ __pthread_cond_timedwait:
 	subq	32(%rsp), %rdx
 #else
 	leaq	24(%rsp), %rdi
-	xorq	%rsi, %rsi
+	xorl	%esi, %esi
 	movq	$VSYSCALL_ADDR_vgettimeofday, %rax
 	callq	*%rax
 
 	/* Compute relative timeout.  */
 	movq	32(%rsp), %rax
-	movq	$1000, %rdx
+	movl	$1000, %edx
 	mul	%rdx		/* Milli seconds to nano seconds.  */
 	movq	(%r13), %rcx
 	movq	8(%r13), %rdx
@@ -195,10 +195,14 @@ __pthread_cond_timedwait:
 	movl	%eax, (%rsp)
 
 	leaq	24(%rsp), %r10
-	xorq	%rsi, %rsi	/* movq $FUTEX_WAIT, %rsi */
+#if FUTEX_WAIT == 0
+	xorl	%esi, %esi
+#else
+	movl	$FUTEX_WAIT, %esi
+#endif
 	movq	%r12, %rdx
 	addq	$cond_futex, %rdi
-	movq	$SYS_futex, %rax
+	movl	$SYS_futex, %eax
 	syscall
 	movq	%rax, %r14
 
@@ -237,7 +241,7 @@ __pthread_cond_timedwait:
 
 13:	incq	wakeup_seq(%rdi)
 	incl	cond_futex(%rdi)
-	movq	$ETIMEDOUT, %r14
+	movl	$ETIMEDOUT, %r14d
 	jmp	14f
 
 23:	xorq	%r14, %r14
@@ -256,8 +260,8 @@ __pthread_cond_timedwait:
 	jne	25f
 
 	addq	$cond_nwaiters, %rdi
-	movq	$SYS_futex, %rax
-	movq	$FUTEX_WAKE, %rsi
+	movl	$SYS_futex, %eax
+	movl	$FUTEX_WAKE, %esi
 	movl	$1, %edx
 	syscall
 	subq	$cond_nwaiters, %rdi
@@ -349,13 +353,13 @@ __pthread_cond_timedwait:
 #if defined __NR_clock_gettime && !defined __ASSUME_POSIX_TIMERS
 	/* clock_gettime not available.  */
 19:	leaq	24(%rsp), %rdi
-	xorq	%rsi, %rsi
+	xorl	%esi, %esi
 	movq	$VSYSCALL_ADDR_vgettimeofday, %rax
 	callq	*%rax
 
 	/* Compute relative timeout.  */
 	movq	32(%rsp), %rax
-	movq	$1000, %rdx
+	movl	$1000, %edx
 	mul	%rdx		/* Milli seconds to nano seconds.  */
 	movq	(%r13), %rcx
 	movq	8(%r13), %rdx
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
index f5de0a280c..b837d466b1 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -82,12 +82,12 @@ __condvar_cleanup:
 	jne	4f
 
 	addq	$cond_nwaiters, %rdi
-	movq	$SYS_futex, %rax
-	movq	$FUTEX_WAKE, %rsi
+	movl	$SYS_futex, %eax
+	movl	$FUTEX_WAKE, %esi
 	movl	$1, %edx
 	syscall
 	subq	$cond_nwaiters, %rdi
-	movq	$1, %r12
+	movl	$1, %r12d
 
 4:	LOCK
 #if cond_lock == 0
@@ -105,9 +105,9 @@ __condvar_cleanup:
 2:	testq	%r12, %r12
 	jnz	5f
 	addq	$cond_futex, %rdi
-	movq	$FUTEX_WAKE, %rsi
+	movl	$FUTEX_WAKE, %esi
 	movl	$0x7fffffff, %edx
-	movq	$SYS_futex, %rax
+	movl	$SYS_futex, %eax
 	syscall
 
 5:	movq	16(%r8), %rdi
@@ -170,7 +170,7 @@ __pthread_cond_wait:
 
 	/* Unlock the mutex.  */
 2:	movq	16(%rsp), %rdi
-	xorq	%rsi, %rsi
+	xorl	%esi, %esi
 	callq	__pthread_mutex_unlock_usercnt
 
 	testl	%eax, %eax
@@ -215,8 +215,12 @@ __pthread_cond_wait:
 	xorq	%r10, %r10
 	movq	%r12, %rdx
 	addq	$cond_futex-cond_lock, %rdi
-	movq	$SYS_futex, %rax
-	movq	%r10, %rsi	/* movq $FUTEX_WAIT, %rsi */
+	movl	$SYS_futex, %eax
+#if FUTEX_WAIT == 0
+	xorl	%esi, %esi
+#else
+	movl	$FUTEX_WAIT, %esi
+#endif
 	syscall
 
 	movl	(%rsp), %edi
@@ -262,8 +266,8 @@ __pthread_cond_wait:
 	jne	17f
 
 	addq	$cond_nwaiters, %rdi
-	movq	$SYS_futex, %rax
-	movq	$FUTEX_WAKE, %rsi
+	movl	$SYS_futex, %eax
+	movl	$FUTEX_WAKE, %esi
 	movl	$1, %edx
 	syscall
 	subq	$cond_nwaiters, %rdi
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S
index 3fec0f4205..6bf8d095ba 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -74,8 +74,12 @@ __pthread_once:
 	jnz	3f	/* Different for generation -> run initializer.  */
 
 	/* Somebody else got here first.  Wait.  */
-	movq	%r10, %rsi		/* movq $FUTEX_WAIT, %rsi */
-	movq	$SYS_futex, %rax
+#if FUTEX_WAIT == 0
+	xorl	%esi, %esi
+#else
+	movl	$FUTEX_WAIT, %esi
+#endif
+	movl	$SYS_futex, %eax
 	syscall
 	jmp	6b
 
@@ -98,12 +102,12 @@ __pthread_once:
 	/* Wake up all other threads.  */
 	movl	$0x7fffffff, %edx
 	movl	$FUTEX_WAKE, %esi
-	movq	$SYS_futex, %rax
+	movl	$SYS_futex, %eax
 	syscall
 
 4:	addq	$8, %rsp
 .Ladd:
-	xorq	%rax, %rax
+	xorl	%eax, %eax
 	retq
 
 	.size	__pthread_once,.-__pthread_once
@@ -124,8 +128,8 @@ clear_once_control:
 	movl	$0, (%rdi)
 
 	movl	$0x7fffffff, %edx
-	movq	$FUTEX_WAKE, %rsi
-	movq	$SYS_futex, %rax
+	movl	$FUTEX_WAKE, %esi
+	movl	$SYS_futex, %eax
 	syscall
 
 	movq	%r8, %rdi
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S
index 43c8cae34c..5e9d8fb1d6 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -74,8 +74,12 @@ __pthread_rwlock_rdlock:
 	jne	10f
 
 11:	addq	$READERS_WAKEUP, %rdi
-	movq	%r10, %rsi	/* movq $FUTEX_WAIT, %rsi */
-	movq	$SYS_futex, %rax
+#if FUTEX_WAIT == 0
+	xorl	%esi, %esi
+#else
+	movl	$FUTEX_WAIT, %esi
+#endif
+	movl	$SYS_futex, %eax
 	syscall
 
 	subq	$READERS_WAKEUP, %rdi
@@ -94,7 +98,7 @@ __pthread_rwlock_rdlock:
 13:	decl	READERS_QUEUED(%rdi)
 	jmp	2b
 
-5:	xorq	%rdx, %rdx
+5:	xorl	%edx, %edx
 	incl	NR_READERS(%rdi)
 	je	8f
 9:	LOCK
@@ -122,7 +126,7 @@ __pthread_rwlock_rdlock:
 14:	cmpl	%fs:TID, %eax
 	jne	3b
 	/* Deadlock detected.  */
-	movq	$EDEADLK, %rdx
+	movl	$EDEADLK, %edx
 	jmp	9b
 
 6:
@@ -137,12 +141,12 @@ __pthread_rwlock_rdlock:
 
 	/* Overflow.  */
 8:	decl	NR_READERS(%rdi)
-	movq	$EAGAIN, %rdx
+	movl	$EAGAIN, %edx
 	jmp	9b
 
 	/* Overflow.  */
 4:	decl	READERS_QUEUED(%rdi)
-	movq	$EAGAIN, %rdx
+	movl	$EAGAIN, %edx
 	jmp	9b
 
 10:
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
index aadc90c974..b44660418a 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -90,13 +90,13 @@ pthread_rwlock_timedrdlock:
 
 	/* Get current time.  */
 11:	movq	%rsp, %rdi
-	xorq	%rsi, %rsi
+	xorl	%esi, %esi
 	movq	$VSYSCALL_ADDR_vgettimeofday, %rax
 	callq	*%rax
 
 	/* Compute relative timeout.  */
 	movq	8(%rsp), %rax
-	movq	$1000, %rdi
+	movl	$1000, %edi
 	mul	%rdi		/* Milli seconds to nano seconds.  */
 	movq	(%r13), %rcx
 	movq	8(%r13), %rdi
@@ -112,11 +112,15 @@ pthread_rwlock_timedrdlock:
 	movq	%rcx, (%rsp)	/* Store relative timeout.  */
 	movq	%rdi, 8(%rsp)
 
-	xorq	%rsi, %rsi	/* movq $FUTEX_WAIT, %rsi */
+#if FUTEX_WAIT == 0
+	xorl	%esi, %esi
+#else
+	movl	$FUTEX_WAIT, %esi
+#endif
 	movq	%rsp, %r10
 	movl	%r14d, %edx
 	leaq	READERS_WAKEUP(%r12), %rdi
-	movq	$SYS_futex, %rax
+	movl	$SYS_futex, %eax
 	syscall
 	movq	%rax, %rdx
 17:
@@ -136,11 +140,11 @@ pthread_rwlock_timedrdlock:
 	cmpq	$-ETIMEDOUT, %rdx
 	jne	2b
 
-18:	movq	$ETIMEDOUT, %rdx
+18:	movl	$ETIMEDOUT, %edx
 	jmp	9f
 
 
-5:	xorq	%rdx, %rdx
+5:	xorl	%edx, %edx
 	incl	NR_READERS(%r12)
 	je	8f
 9:	LOCK
@@ -168,7 +172,7 @@ pthread_rwlock_timedrdlock:
 
 14:	cmpl	%fs:TID, %eax
 	jne	3b
-	movq	$EDEADLK, %rdx
+	movl	$EDEADLK, %edx
 	jmp	9b
 
 6:
@@ -182,12 +186,12 @@ pthread_rwlock_timedrdlock:
 
 	/* Overflow.  */
 8:	decl	NR_READERS(%r12)
-	movq	$EAGAIN, %rdx
+	movl	$EAGAIN, %edx
 	jmp	9b
 
 	/* Overflow.  */
 4:	decl	READERS_QUEUED(%r12)
-	movq	$EAGAIN, %rdx
+	movl	$EAGAIN, %edx
 	jmp	9b
 
 10:
@@ -211,6 +215,6 @@ pthread_rwlock_timedrdlock:
 16:	movq	$-ETIMEDOUT, %rdx
 	jmp	17b
 
-19:	movq	$EINVAL, %rdx
+19:	movl	$EINVAL, %edx
 	jmp	9b
 	.size	pthread_rwlock_timedrdlock,.-pthread_rwlock_timedrdlock
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S
index ccaef47070..525e5b6b93 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -86,13 +86,13 @@ pthread_rwlock_timedwrlock:
 
 	/* Get current time.  */
 11:	movq	%rsp, %rdi
-	xorq	%rsi, %rsi
+	xorl	%esi, %esi
 	movq	$VSYSCALL_ADDR_vgettimeofday, %rax
 	callq	*%rax
 
 	/* Compute relative timeout.  */
 	movq	8(%rsp), %rax
-	movq	$1000, %rdi
+	movl	$1000, %edi
 	mul	%rdi		/* Milli seconds to nano seconds.  */
 	movq	(%r13), %rcx
 	movq	8(%r13), %rdi
@@ -108,11 +108,15 @@ pthread_rwlock_timedwrlock:
 	movq	%rcx, (%rsp)	/* Store relative timeout.  */
 	movq	%rdi, 8(%rsp)
 
-	xorq	%rsi, %rsi	/* movq $FUTEX_WAIT, %rsi */
+#if FUTEX_WAIT == 0
+	xorl	%esi, %esi
+#else
+	movl	$FUTEX_WAIT, %esi
+#endif
 	movq	%rsp, %r10
 	movl	%r14d, %edx
 	leaq	WRITERS_WAKEUP(%r12), %rdi
-	movq	$SYS_futex, %rax
+	movl	$SYS_futex, %eax
 	syscall
 	movq	%rax, %rdx
 17:
@@ -132,11 +136,11 @@ pthread_rwlock_timedwrlock:
 	cmpq	$-ETIMEDOUT, %rdx
 	jne	2b
 
-18:	movq	$ETIMEDOUT, %rdx
+18:	movl	$ETIMEDOUT, %edx
 	jmp	9f
 
 
-5:	xorq	%rdx, %rdx
+5:	xorl	%edx, %edx
 	movl	%fs:TID, %eax
 	movl	%eax, WRITER(%r12)
 9:	LOCK
@@ -164,7 +168,7 @@ pthread_rwlock_timedwrlock:
 
 14:	cmpl	%fs:TID, %eax
 	jne	3b
-20:	movq	$EDEADLK, %rdx
+20:	movl	$EDEADLK, %edx
 	jmp	9b
 
 6:
@@ -178,7 +182,7 @@ pthread_rwlock_timedwrlock:
 
 	/* Overflow.  */
 4:	decl	WRITERS_QUEUED(%r12)
-	movq	$EAGAIN, %rdx
+	movl	$EAGAIN, %edx
 	jmp	9b
 
 10:
@@ -202,6 +206,6 @@ pthread_rwlock_timedwrlock:
 16:	movq	$-ETIMEDOUT, %rdx
 	jmp	17b
 
-19:	movq	$EINVAL, %rdx
+19:	movl	$EINVAL, %edx
 	jmp	9b
 	.size	pthread_rwlock_timedwrlock,.-pthread_rwlock_timedwrlock
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
index ac69fc0eae..3a6b9f0bad 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -56,7 +56,7 @@ __pthread_rwlock_unlock:
 
 5:	movl	$0, WRITER(%rdi)
 
-	movq	$1, %rsi
+	movl	$1, %esi
 	leaq	WRITERS_WAKEUP(%rdi), %r10
 	movq	%rsi, %rdx
 	cmpl	$0, WRITERS_QUEUED(%rdi)
@@ -78,11 +78,11 @@ __pthread_rwlock_unlock:
 #endif
 	jne	7f
 
-8:	movq	$SYS_futex, %rax
+8:	movl	$SYS_futex, %eax
 	movq	%r10, %rdi
 	syscall
 
-	xorq	%rax, %rax
+	xorl	%eax, %eax
 	retq
 
 	.align	16
@@ -94,7 +94,7 @@ __pthread_rwlock_unlock:
 #endif
 	jne	3f
 
-4:	xorq	%rax, %rax
+4:	xorl	%eax, %eax
 	retq
 
 1:
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S
index 1fcb07eaef..0e82f890aa 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -72,8 +72,12 @@ __pthread_rwlock_wrlock:
 	jne	10f
 
 11:	addq	$WRITERS_WAKEUP, %rdi
-	movq	%r10, %rsi	/* movq $FUTEX_WAIT, %rsi */
-	movq	$SYS_futex, %rax
+#if FUTEX_WAIT == 0
+	xorl	%esi, %esi
+#else
+	movl	$FUTEX_WAIT, %esi
+#endif
+	movl	$SYS_futex, %eax
 	syscall
 
 	subq	$WRITERS_WAKEUP, %rdi
@@ -92,7 +96,7 @@ __pthread_rwlock_wrlock:
 13:	decl	WRITERS_QUEUED(%rdi)
 	jmp	2b
 
-5:	xorq	%rdx, %rdx
+5:	xorl	%edx, %edx
 	movl	%fs:TID, %eax
 	movl	%eax, WRITER(%rdi)
 9:	LOCK
@@ -119,7 +123,7 @@ __pthread_rwlock_wrlock:
 
 14:	cmpl	%fs:TID, %eax
 	jne	3b
-	movq	$EDEADLK, %rdx
+	movl	$EDEADLK, %edx
 	jmp	9b
 
 6:
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S
index 21ec6fd226..7f608a5974 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -41,8 +41,8 @@ sem_post:
 	LOCK
 	xaddl	%edx, (%rdi)
 
-	movq	$SYS_futex, %rax
-	movq	$FUTEX_WAKE, %rsi
+	movl	$SYS_futex, %eax
+	movl	$FUTEX_WAKE, %esi
 	incl	%edx
 	syscall
 
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S
index d90e03b55b..c44d3f5e77 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -82,14 +82,14 @@ sem_timedwait:
 7:	call	__pthread_enable_asynccancel
 	movl	%eax, 16(%rsp)
 
-	xorq	%rsi, %rsi
+	xorl	%esi, %esi
 	movq	%rsp, %rdi
 	movq	$VSYSCALL_ADDR_vgettimeofday, %rax
 	callq	*%rax
 
 	/* Compute relative timeout.  */
 	movq	8(%rsp), %rax
-	movq	$1000, %rdi
+	movl	$1000, %edi
 	mul	%rdi		/* Milli seconds to nano seconds.  */
 	movq	(%r13), %rdi
 	movq	8(%r13), %rsi
@@ -107,8 +107,8 @@ sem_timedwait:
 
 	movq	%rsp, %r10
 	movq	%r12, %rdi
-	xorq	%rsi, %rsi
-	movq	$SYS_futex, %rax
+	xorl	%esi, %esi
+	movl	$SYS_futex, %eax
 	xorl	%edx, %edx
 	syscall
 	movq	%rax, %r14
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S
index 76957bc139..63ecd063ab 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -77,7 +77,7 @@ sem_wait:
 	movl	%eax, %r8d
 
 	xorq	%r10, %r10
-	movq	$SYS_futex, %rax
+	movl	$SYS_futex, %eax
 	movq	%r13, %rdi
 	movq	%r10, %rsi
 	movq	%r10, %rdx
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
index d47c1b80dc..97debaba99 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
 
@@ -48,7 +48,7 @@
     POPARGS_##args							      \
     /* The return value from CENABLE is argument for CDISABLE.  */	      \
     movq %rax, (%rsp);							      \
-    movq $SYS_ify (syscall_name), %rax;					      \
+    movl $SYS_ify (syscall_name), %eax;					      \
     syscall;								      \
     movq (%rsp), %rdi;							      \
     /* Save %rax since it's the error code from the syscall.  */	      \