libpthread/nptl: core of the "Native Posix Threading Library" for uClibc

targetting arm,sh,i386,mips,sparc for now

Signed-off-by: Austin Foxley <austinf@cetoncorp.com>

35 files changed, 5806 insertions, 0 deletions

diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/Makefile b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/Makefile
new file mode 100644
index 000000000..43a6fad84
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/Makefile
@@ -0,0 +1,13 @@
+# Makefile for uClibc NPTL
+#
+# Copyright (C) 2005 Steven J. Hill <sjhill@uclibc.org>
+#
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+#
+
+top_srcdir=../../../../../../../
+top_builddir=../../../../../../../
+all: objs
+include $(top_builddir)Rules.mak
+include Makefile.arch
+include $(top_srcdir)Makerules
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/Makefile.arch
new file mode 100644
index 000000000..9bd7569c9
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/Makefile.arch
@@ -0,0 +1,84 @@
+# Makefile for uClibc NPTL
+#
+# Copyright (C) 2006 Steven J. Hill <sjhill@uclibc.org>
+#
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+#
+
+libpthread_SSRC = pt-vfork.S pthread_once.S pthread_rwlock_wrlock.S \
+			pthread_rwlock_rdlock.S pthread_rwlock_unlock.S \
+			lowlevellock.S pthread_barrier_wait.S pthread_cond_broadcast.S \
+			pthread_cond_signal.S \
+			pthread_rwlock_timedwrlock.S pthread_rwlock_timedrdlock.S \
+			sem_post.S sem_timedwait.S sem_trywait.S sem_wait.S
+
+libc_a_CSRC = fork.c
+libc_a_SSRC = libc-lowlevellock.S clone.S vfork.S
+
+ifeq ($(UCLIBC_HAS_STDIO_FUTEXES),y)
+CFLAGS-fork.c = -D__USE_STDIO_FUTEXES__
+endif
+
+ASFLAGS-pt-vfork.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-pthread_once.S = -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-pthread_rwlock_wrlock.S = -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-pthread_rwlock_rdlock.S = -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-pthread_rwlock_unlock.S = -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-pthread_rwlock_unlock.S = -D_LIBC_REENTRANT -DUSE___THREAD
+
+ASFLAGS-pthread_barrier_wait.S = -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-pthread_cond_broadcast.S = -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-pthread_cond_signal.S = -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-pthread_cond_wait.S = -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-pthread_cond_timedwait.S = -D_LIBC_REENTRANT -DUSE___THREAD
+
+ASFLAGS-pthread_rwlock_timedwrlock.S = -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-pthread_rwlock_timedrdlock.S = -D_LIBC_REENTRANT -DUSE___THREAD
+
+ASFLAGS-sem_post.S = -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-sem_timedwait.S = -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-sem_trywait.S = -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-sem_wait.S = -D_LIBC_REENTRANT -DUSE___THREAD
+
+ASFLAGS-libc-lowlevellock.S = -D_LIBC_REENTRANT  -DUSE___THREAD
+
+ASFLAGS-lowlevellock.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -D_LIBC_REENTRANT -DUSE___THREAD
+
+ASFLAGS-clone.S = -D_LIBC_REENTRANT
+ASFLAGS-vfork.S = -D_LIBC_REENTRANT
+
+ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
+#Needed to use the correct SYSCALL_ERROR_HANDLER
+ASFLAGS-clone.S += -DUSE___THREAD
+ASFLAGS-vfork.S += -DUSE___THREAD
+endif
+
+CFLAGS += $(SSP_ALL_CFLAGS)
+#CFLAGS:=$(CFLAGS:-O1=-O2)
+
+LINUX_ARCH_DIR:=$(top_srcdir)libpthread/nptl/sysdeps/unix/sysv/linux/sh
+LINUX_ARCH_OUT:=$(top_builddir)libpthread/nptl/sysdeps/unix/sysv/linux/sh
+
+LINUX_ARCH_OBJ:=$(patsubst %.S,$(LINUX_ARCH_OUT)/%.o,$(libpthread_SSRC))
+
+ifeq ($(DOPIC),y)
+libpthread-a-y += $(LINUX_ARCH_OBJ:.o=.os)
+else
+libpthread-a-y += $(LINUX_ARCH_OBJ)
+endif
+libpthread-so-y += $(LINUX_ARCH_OBJ:.o=.oS)
+
+libpthread-nomulti-y+=$(LINUX_ARCH_OBJS)
+
+LIBC_LINUX_ARCH_OBJ:=$(patsubst %.c,$(LINUX_ARCH_OUT)/%.o,$(libc_a_CSRC))
+LIBC_LINUX_ARCH_OBJ+=$(patsubst %.S,$(LINUX_ARCH_OUT)/%.o,$(libc_a_SSRC))
+
+libc-static-y+=$(LIBC_LINUX_ARCH_OBJ)
+libc-shared-y+=$(LIBC_LINUX_ARCH_OBJ:.o=.oS)
+
+libc-nomulti-y+=$(LIBC_LINUX_ARCH_OBJ)
+
+objclean-y+=nptl_linux_arch_clean
+
+nptl_linux_arch_clean:
+	$(do_rm) $(addprefix $(LINUX_ARCH_OUT)/*., o os oS)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h
new file mode 100644
index 000000000..969686dd5
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h
@@ -0,0 +1,168 @@
+/* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   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
+
+#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_COND_COMPAT_T 12
+#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
+
+
+/* Thread identifiers.  The structure of the attribute type is not
+   exposed on purpose.  */
+typedef unsigned long int pthread_t;
+
+
+typedef union
+{
+  char __size[__SIZEOF_PTHREAD_ATTR_T];
+  long int __align;
+} pthread_attr_t;
+
+
+typedef struct __pthread_internal_slist
+{
+  struct __pthread_internal_slist *__next;
+} __pthread_slist_t;
+
+
+/* Data structures for mutex handling.  The structure of the attribute
+   type is not exposed on purpose.  */
+typedef union
+{
+  struct __pthread_mutex_s
+  {
+    int __lock;
+    unsigned int __count;
+    int __owner;
+    /* KIND must stay at this position in the structure to maintain
+       binary compatibility.  */
+    int __kind;
+    unsigned int __nusers;
+    __extension__ union
+    {
+      int __spins;
+      __pthread_slist_t __list;
+    };
+  } __data;
+  char __size[__SIZEOF_PTHREAD_MUTEX_T];
+  long int __align;
+} pthread_mutex_t;
+
+typedef union
+{
+  char __size[__SIZEOF_PTHREAD_MUTEXATTR_T];
+  long int __align;
+} pthread_mutexattr_t;
+
+
+/* Data structure for conditional variable handling.  The structure of
+   the attribute type is not exposed on purpose.  */
+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];
+  long 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 not exposed on purpose.  */
+typedef union
+{
+  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;
+    pthread_t __writer;
+  } __data;
+  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/libpthread/nptl/sysdeps/unix/sysv/linux/sh/bits/semaphore.h b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/bits/semaphore.h
new file mode 100644
index 000000000..e6c5d845c
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/bits/semaphore.h
@@ -0,0 +1,39 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   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
+
+
+#define __SIZEOF_SEM_T	16
+
+
+/* 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/libpthread/nptl/sysdeps/unix/sysv/linux/sh/clone.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/clone.S
new file mode 100644
index 000000000..918d57926
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/clone.S
@@ -0,0 +1,2 @@
+#define RESET_PID
+#include <libc/sysdeps/linux/sh/clone.S>
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/createthread.c b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/createthread.c
new file mode 100644
index 000000000..e17c0174b
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/createthread.c
@@ -0,0 +1,24 @@
+/* Copyright (C) 2003 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 (pd + 1)
+
+
+/* Get the real implementation.  */
+#include <sysdeps/pthread/createthread.c>
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/fork.c b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/fork.c
new file mode 100644
index 000000000..dcedd2625
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/fork.c
@@ -0,0 +1,31 @@
+/* Copyright (C) 2003 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 <sched.h>
+#include <signal.h>
+#include <stdio.h>
+#include <sysdep.h>
+#include <tls.h>
+
+/* TLS pointer argument is passed as the 5-th argument.  */
+#define ARCH_FORK() \
+  INLINE_SYSCALL (clone, 5,						      \
+		  CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID | SIGCHLD, 0,     \
+		  NULL, &THREAD_SELF->tid, NULL)
+
+#include "../fork.c"
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S
new file mode 100644
index 000000000..94a24b46e
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S
@@ -0,0 +1,19 @@
+/* Copyright (C) 2003 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 "lowlevellock.S"
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h
new file mode 100644
index 000000000..062ce2871
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevel-atomic.h
@@ -0,0 +1,81 @@
+/* Copyright (C) 2003, 2004 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.  */
+
+#ifdef __ASSEMBLER__
+
+#define _IMP1 #1
+#define _IMM1 #-1
+#define _IMM4 #-4
+#define _IMM6 #-6
+#define _IMM8 #-8
+
+#define	INC(mem, reg) \
+	.align	2; \
+	mova	99f, r0; \
+	mov	r15, r1; \
+	mov	_IMM6, r15; \
+98:	mov.l	mem, reg; \
+	add	_IMP1, reg; \
+	mov.l	reg, mem; \
+99:	mov	r1, r15
+
+#define	DEC(mem, reg) \
+	.align	2; \
+	mova	99f, r0; \
+	mov	r15, r1; \
+	mov	_IMM6, r15; \
+98:	mov.l	mem, reg; \
+	add	_IMM1, reg; \
+	mov.l	reg, mem; \
+99:	mov	r1, r15
+
+#define	XADD(reg, mem, new, old) \
+	.align	2; \
+	mova	99f, r0; \
+	nop; \
+	mov	r15, r1; \
+	mov	_IMM4, r15; \
+98:	mov.l	mem, old; \
+	mov	old, new; \
+	add	reg, new; \
+	mov.l	new, mem; \
+99:	mov	r1, r15
+
+#define	XCHG(reg, mem, old) \
+	.align	2; \
+	mova	99f, r0; \
+	nop; \
+	mov	r15, r1; \
+	mov	_IMM4, r15; \
+98:	mov.l	mem, old; \
+	mov.l	reg, mem; \
+99:	mov	r1, r15
+
+#define	CMPXCHG(reg, mem, new, old) \
+	.align	2; \
+	mova	99f, r0; \
+	nop; \
+	mov	r15, r1; \
+	mov	_IMM8, r15; \
+98:	mov.l	mem, old; \
+	cmp/eq	old, reg; \
+	bf	99f; \
+	mov.l	new, mem; \
+99:	mov	r1, r15
+
+#endif  /* __ASSEMBLER__ */
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.S
new file mode 100644
index 000000000..e8a1928af
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.S
@@ -0,0 +1,296 @@
+/* Copyright (C) 2003, 2004 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 <pthread-errnos.h>
+#include "lowlevel-atomic.h"
+
+	.text
+
+#define SYS_gettimeofday	__NR_gettimeofday
+
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+
+
+	.globl	__lll_mutex_lock_wait
+	.type	__lll_mutex_lock_wait,@function
+	.hidden	__lll_mutex_lock_wait
+	.align	5
+	/* void __lll_mutex_lock_wait (int val, int *__futex) */
+__lll_mutex_lock_wait:
+	mov	#2, r6
+	cmp/eq	r4, r6
+	mov	r5, r4
+	mov	#0, r7		/* No timeout.  */
+	mov	#FUTEX_WAIT, r5
+
+	bf	2f
+
+1:
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+2:
+	XCHG (r6, @r4, r2)
+	tst	r2, r2
+	bf	1b
+
+	rts
+	 nop
+	.size	__lll_mutex_lock_wait,.-__lll_mutex_lock_wait
+
+
+#ifdef NOT_IN_libc
+	.globl	__lll_mutex_timedlock_wait
+	.type	__lll_mutex_timedlock_wait,@function
+	.hidden	__lll_mutex_timedlock_wait
+	.align	5
+	/* int __lll_mutex_timedlock_wait (int val, int *__futex,
+				       const struct timespec *abstime) */
+__lll_mutex_timedlock_wait:
+	/* Check for a valid timeout value.  */
+	mov.l	@(4,r6), r1
+	mov.l	.L1g, r0
+	cmp/hs	r0, r1
+	bt	3f
+
+	mov.l	r9, @-r15
+	mov.l	r8, @-r15
+	mov	r6, r9
+	mov	r5, r8
+
+	/* Stack frame for the timespec and timeval structs.  */
+	add	#-8, r15
+
+1:
+	/* Get current time.  */
+	mov	r15, r4
+	mov	#0, r5
+	mov	#SYS_gettimeofday, r3
+	trapa	#0x12
+	SYSCALL_INST_PAD
+
+	/* Compute relative timeout.  */
+	mov.l	@(4,r15), r0
+	mov.w	.L1k, r1
+	dmulu.l	r0, r1		/* Micro seconds to nano seconds.  */
+	mov.l	@r9, r2
+	mov.l	@(4,r9), r3
+	mov.l	@r15, r0
+	sts	macl, r1
+	sub	r0, r2
+	clrt
+	subc	r1, r3
+	bf	4f
+	mov.l	.L1g, r1
+	add	r1, r3
+	add	#-1, r2
+4:
+	cmp/pz	r2
+	bf	5f		/* Time is already up.  */
+
+	mov.l	r2, @r15	/* Store relative timeout.  */
+	mov.l	r3, @(4,r15)
+
+	mov	#1, r3
+	mov	#2, r6
+	CMPXCHG (r3, @r8, r6, r2)
+	tst	r2, r2
+	bt	8f
+
+	mov	r8, r4
+	mov	#FUTEX_WAIT, r5
+	mov	r15, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+	mov	r0, r4
+
+8:
+	mov	#0, r3
+	CMPXCHG (r3, @r8, r6, r2)
+	bf/s	7f
+	mov	#0, r0
+
+6:
+	add	#8, r15
+	mov.l	@r15+, r8
+	rts
+	mov.l	@r15+, r9
+7:
+	/* Check whether the time expired.  */
+	mov	#-ETIMEDOUT, r1
+	cmp/eq	r5, r1
+	bt	5f
+
+	/* Make sure the current holder knows we are going to sleep.  */
+	XCHG (r2, @r8, r3)
+	tst	r3, r3
+	bt/s	6b
+	mov	#0, r0
+	bra	1b
+	nop
+3:
+	rts
+	mov	#EINVAL, r0
+5:
+	bra	6b
+	mov	#ETIMEDOUT, r0
+
+.L1k:
+	.word	1000
+	.align	2
+.L1g:
+	.long	1000000000
+
+	.size	__lll_mutex_timedlock_wait,.-__lll_mutex_timedlock_wait
+#endif
+
+
+#ifdef NOT_IN_libc
+	.globl	lll_unlock_wake_cb
+	.type	lll_unlock_wake_cb,@function
+	.hidden	lll_unlock_wake_cb
+	.align	5
+lll_unlock_wake_cb:
+	DEC	(@r4, r2)
+	tst	r2, r2
+	bt	1f
+
+	mov	#FUTEX_WAKE, r5
+	mov	#1, r6		/* Wake one thread.  */
+	mov	#0, r7
+	mov.l	r7, @r4		/* Stores 0.  */
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+1:	
+	rts
+	nop
+	.size	lll_unlock_wake_cb,.-lll_unlock_wake_cb
+#endif
+
+
+	.globl	__lll_mutex_unlock_wake
+	.type	__lll_mutex_unlock_wake,@function
+	.hidden	__lll_mutex_unlock_wake
+	.align	5
+	/* void __lll_mutex_unlock_wake(int *__futex) */
+__lll_mutex_unlock_wake:
+	mov	#FUTEX_WAKE, r5
+	mov	#1, r6		/* Wake one thread.  */
+	mov	#0, r7
+	mov.l	r7, @r4		/* Stores 0.  */
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+	rts
+	nop
+	.size	__lll_mutex_unlock_wake,.-__lll_mutex_unlock_wake
+
+
+#ifdef NOT_IN_libc
+	.globl	__lll_timedwait_tid
+	.type	__lll_timedwait_tid,@function
+	.hidden	__lll_timedwait_tid
+	.align	5
+__lll_timedwait_tid:
+	mov.l	r9, @-r15
+	mov.l	r8, @-r15
+	mov	r4, r8
+	mov	r5, r9
+
+	/* Stack frame for the timespec and timeval structs.  */
+	add	#-8, r15
+
+2:
+	/* Get current time.  */
+	mov	r15, r4
+	mov	#0, r5
+	mov	#SYS_gettimeofday, r3
+	trapa	#0x12
+	SYSCALL_INST_PAD
+
+	/* Compute relative timeout.  */
+	mov.l	@(4,r15), r0
+	mov.w	.L1k2, r1
+	dmulu.l	r0, r1		/* Micro seconds to nano seconds.  */
+	mov.l	@r9, r2
+	mov.l	@(4,r9), r3
+	mov.l	@r15, r0
+	sts	macl, r1
+	sub	r0, r2
+	clrt
+	subc	r1, r3
+	bf	5f
+	mov.l	.L1g2, r1
+	add	r1, r3
+	add	#-1, r2
+5:
+	cmp/pz	r2
+	bf	6f		/* Time is already up.  */
+
+	mov.l	r2, @r15	/* Store relative timeout.  */
+	mov.l	r3, @(4,r15)
+
+	mov.l	@r8, r2
+	tst	r2, r2
+	bt	4f
+
+	mov	r8, r4
+	mov	#FUTEX_WAIT, r5
+	mov	r2, r6
+	mov	r15, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+	mov.l	@r8, r2
+	tst	r2, r2
+	bf	1f
+4:
+	mov	#0, r0
+3:
+	add	#8, r15
+	mov.l	@r15+, r8
+	rts
+	mov.l	@r15+, r9
+1:
+	/* Check whether the time expired.  */
+	mov	#-ETIMEDOUT, r1
+	cmp/eq	r0, r1
+	bf	2b
+6:
+	bra	3b
+	mov	#ETIMEDOUT, r0
+
+.L1k2:
+	.word	1000
+	.align	2
+.L1g2:
+	.long	1000000000
+	.size	__lll_timedwait_tid,.-__lll_timedwait_tid
+#endif
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.h b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.h
new file mode 100644
index 000000000..45339f5e0
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.h
@@ -0,0 +1,294 @@
+/* Copyright (C) 2003, 2004 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 <syscall.h>
+#include <time.h>
+#include <sys/param.h>
+#include <bits/pthreadtypes.h>
+
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+
+
+/* Initializer for compatibility lock.  */
+#define LLL_MUTEX_LOCK_INITIALIZER		(0)
+#define LLL_MUTEX_LOCK_INITIALIZER_LOCKED	(1)
+#define LLL_MUTEX_LOCK_INITIALIZER_WAITERS	(2)
+
+extern int __lll_mutex_lock_wait (int val, int *__futex) attribute_hidden;
+extern int __lll_mutex_timedlock_wait (int val, int *__futex,
+				       const struct timespec *abstime)
+     attribute_hidden;
+extern int __lll_mutex_unlock_wake (int *__futex) attribute_hidden;
+
+
+#define lll_mutex_trylock(futex) \
+  ({ unsigned char __result; \
+     __asm __volatile ("\
+	.align 2\n\
+	mova 1f,r0\n\
+	nop\n\
+	mov r15,r1\n\
+	mov #-8,r15\n\
+     0: mov.l @%1,r2\n\
+	cmp/eq r2,%3\n\
+	bf 1f\n\
+	mov.l %2,@%1\n\
+     1: mov r1,r15\n\
+	mov #-1,%0\n\
+	negc %0,%0"\
+	: "=r" (__result) \
+	: "r" (&(futex)), \
+	  "r" (LLL_MUTEX_LOCK_INITIALIZER_LOCKED), \
+	  "r" (LLL_MUTEX_LOCK_INITIALIZER) \
+	: "r0", "r1", "r2", "t", "memory"); \
+     __result; })
+
+#define lll_mutex_cond_trylock(futex) \
+  ({ unsigned char __result; \
+     __asm __volatile ("\
+	.align 2\n\
+	mova 1f,r0\n\
+	nop\n\
+	mov r15,r1\n\
+	mov #-8,r15\n\
+     0: mov.l @%1,r2\n\
+	cmp/eq r2,%3\n\
+	bf 1f\n\
+	mov.l %2,@%1\n\
+     1: mov r1,r15\n\
+	mov #-1,%0\n\
+	negc %0,%0"\
+	: "=r" (__result) \
+	: "r" (&(futex)), \
+	  "r" (LLL_MUTEX_LOCK_INITIALIZER_WAITERS), \
+	  "r" (LLL_MUTEX_LOCK_INITIALIZER) \
+	: "r0", "r1", "r2", "t", "memory"); \
+     __result; })
+
+#define lll_mutex_lock(futex) \
+  (void) ({ int __result, *__futex = &(futex); \
+	    __asm __volatile ("\
+		.align 2\n\
+		mova 1f,r0\n\
+		nop\n\
+		mov r15,r1\n\
+		mov #-8,r15\n\
+	     0: mov.l @%2,%0\n\
+		tst %0,%0\n\
+		bf 1f\n\
+		mov.l %1,@%2\n\
+	     1: mov r1,r15"\
+		: "=&r" (__result) : "r" (1), "r" (__futex) \
+		: "r0", "r1", "t", "memory"); \
+	    if (__result) \
+	      __lll_mutex_lock_wait (__result, __futex); })
+
+/* Special version of lll_mutex_lock which causes the unlock function to
+   always wakeup waiters.  */
+#define lll_mutex_cond_lock(futex) \
+  (void) ({ int __result, *__futex = &(futex); \
+	    __asm __volatile ("\
+		.align 2\n\
+		mova 1f,r0\n\
+		nop\n\
+		mov r15,r1\n\
+		mov #-8,r15\n\
+	     0: mov.l @%2,%0\n\
+		tst %0,%0\n\
+		bf 1f\n\
+		mov.l %1,@%2\n\
+	     1: mov r1,r15"\
+		: "=&r" (__result) : "r" (2), "r" (__futex) \
+		: "r0", "r1", "t", "memory"); \
+	    if (__result) \
+	      __lll_mutex_lock_wait (__result, __futex); })
+
+#define lll_mutex_timedlock(futex, timeout) \
+  ({ int __result, *__futex = &(futex); \
+     __asm __volatile ("\
+	.align 2\n\
+	mova 1f,r0\n\
+	nop\n\
+	mov r15,r1\n\
+	mov #-8,r15\n\
+     0: mov.l @%2,%0\n\
+	tst %0,%0\n\
+	bf 1f\n\
+	mov.l %1,@%2\n\
+     1: mov r1,r15"\
+	: "=&r" (__result) : "r" (1), "r" (__futex) \
+	: "r0", "r1", "t", "memory"); \
+    if (__result) \
+      __result = __lll_mutex_timedlock_wait (__result, __futex, timeout); \
+    __result; })
+
+#define lll_mutex_unlock(futex) \
+  (void) ({ int __result, *__futex = &(futex); \
+	    __asm __volatile ("\
+		.align 2\n\
+		mova 1f,r0\n\
+		mov r15,r1\n\
+		mov #-6,r15\n\
+	     0: mov.l @%1,%0\n\
+		add #-1,%0\n\
+		mov.l %0,@%1\n\
+	     1: mov r1,r15"\
+		: "=&r" (__result) : "r" (__futex) \
+		: "r0", "r1", "memory"); \
+	    if (__result) \
+	      __lll_mutex_unlock_wake (__futex); })
+
+#define lll_mutex_islocked(futex) \
+  (futex != 0)
+
+
+/* We have a separate internal lock implementation which is not tied
+   to binary compatibility.  */
+
+/* Type for lock object.  */
+typedef int lll_lock_t;
+
+/* Initializers for lock.  */
+#define LLL_LOCK_INITIALIZER		(0)
+#define LLL_LOCK_INITIALIZER_LOCKED	(1)
+
+
+# ifdef NEED_SYSCALL_INST_PAD
+#  define SYSCALL_WITH_INST_PAD "\
+	trapa #0x14; or r0,r0; or r0,r0; or r0,r0; or r0,r0; or r0,r0"
+# else
+#  define SYSCALL_WITH_INST_PAD "\
+	trapa #0x14"
+# endif
+
+#define lll_futex_wait(futex, val) \
+  do {									      \
+    int __ignore;							      \
+    register unsigned long __r3 __asm ("r3") = SYS_futex;			      \
+    register unsigned long __r4 __asm ("r4") = (unsigned long) (futex);	      \
+    register unsigned long __r5 __asm ("r5") = FUTEX_WAIT;		      \
+    register unsigned long __r6 __asm ("r6") = (unsigned long) (val);	      \
+    register unsigned long __r7 __asm ("r7") = 0;				      \
+    __asm __volatile (SYSCALL_WITH_INST_PAD				      \
+		      : "=z" (__ignore)					      \
+		      : "r" (__r3), "r" (__r4), "r" (__r5),		      \
+			"r" (__r6), "r" (__r7)				      \
+		      : "memory", "t");					      \
+  } while (0)
+
+#define lll_futex_timed_wait(futex, val, timeout) \
+  ({									      \
+    int __status;							      \
+    register unsigned long __r3 __asm ("r3") = SYS_futex;			      \
+    register unsigned long __r4 __asm ("r4") = (unsigned long) (futex);	      \
+    register unsigned long __r5 __asm ("r5") = FUTEX_WAIT;		      \
+    register unsigned long __r6 __asm ("r6") = (unsigned long) (val);	      \
+    register unsigned long __r7 __asm ("r7") = (timeout);			      \
+    __asm __volatile (SYSCALL_WITH_INST_PAD				      \
+		      : "=z" (__status)					      \
+		      : "r" (__r3), "r" (__r4), "r" (__r5),		      \
+			"r" (__r6), "r" (__r7)				      \
+		      : "memory", "t");					      \
+    __status;								      \
+  })
+
+
+#define lll_futex_wake(futex, nr) \
+  do {									      \
+    int __ignore;							      \
+    register unsigned long __r3 __asm ("r3") = SYS_futex;			      \
+    register unsigned long __r4 __asm ("r4") = (unsigned long) (futex);	      \
+    register unsigned long __r5 __asm ("r5") = FUTEX_WAKE;		      \
+    register unsigned long __r6 __asm ("r6") = (unsigned long) (nr);	      \
+    register unsigned long __r7 __asm ("r7") = 0;				      \
+    __asm __volatile (SYSCALL_WITH_INST_PAD				      \
+		      : "=z" (__ignore)					      \
+		      : "r" (__r3), "r" (__r4), "r" (__r5),		      \
+			"r" (__r6), "r" (__r7)				      \
+		      : "memory", "t");					      \
+  } while (0)
+
+
+extern int lll_unlock_wake_cb (int *__futex) attribute_hidden;
+
+
+/* The states of a lock are:
+    0  -  untaken
+    1  -  taken by one user
+    2  -  taken by more users */
+
+#define lll_trylock(futex) lll_mutex_trylock (futex)
+#define lll_lock(futex) lll_mutex_lock (futex)
+#define lll_unlock(futex) lll_mutex_unlock (futex)
+
+#define lll_islocked(futex) \
+  (futex != LLL_LOCK_INITIALIZER)
+
+
+/* The kernel notifies a process with 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.  */
+
+extern int __lll_wait_tid (int *tid) attribute_hidden;
+#define lll_wait_tid(tid) \
+  do {									      \
+    __typeof (tid) *__tid = &(tid);					      \
+    while (*__tid != 0)							      \
+      lll_futex_wait (__tid, *__tid);					      \
+  } while (0)
+
+extern int __lll_timedwait_tid (int *tid, const struct timespec *abstime)
+     attribute_hidden;
+#define lll_timedwait_tid(tid, abstime) \
+  ({									      \
+    int __result = 0;							      \
+    if (tid != 0)							      \
+      {									      \
+	if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)	      \
+	  __result = EINVAL;						      \
+	else								      \
+	  __result = __lll_timedwait_tid (&tid, abstime);		      \
+      }									      \
+    __result; })
+
+
+/* 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/libpthread/nptl/sysdeps/unix/sysv/linux/sh/not-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/not-cancel.h
new file mode 100644
index 000000000..f8a217316
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/not-cancel.h
@@ -0,0 +1,83 @@
+/* Uncancelable versions of cancelable interfaces.  Linux/NPTL version.
+   Copyright (C) 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@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 <sysdep.h>
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+extern int __open_nocancel (const char *, int, ...) attribute_hidden;
+extern int __close_nocancel (int) attribute_hidden;
+extern int __read_nocancel (int, void *, size_t) attribute_hidden;
+extern int __write_nocancel (int, const void *, size_t) attribute_hidden;
+extern pid_t __waitpid_nocancel (pid_t, int *, int) attribute_hidden;
+
+libc_hidden_proto(__open_nocancel)
+libc_hidden_proto(__close_nocancel)
+libc_hidden_proto(__read_nocancel)
+libc_hidden_proto(__write_nocancel)
+libc_hidden_proto(__waitpid_nocancel)
+
+#else
+#define __open_nocancel(name, ...) __open (name, __VA_ARGS__)
+#define __close_nocancel(fd) __close (fd)
+#define __read_nocancel(fd, buf, len) __read (fd, buf, len)
+#define __write_nocancel(fd, buf, len) __write (fd, buf, len)
+#define __waitpid_nocancel(pid, stat_loc, options) \
+  __waitpid (pid, stat_loc, options)
+#endif
+
+/* Uncancelable open.  */
+#define open_not_cancel(name, flags, mode) \
+   __open_nocancel (name, flags, mode)
+#define open_not_cancel_2(name, flags) \
+   __open_nocancel (name, flags)
+
+/* Uncancelable close.  */
+#define close_not_cancel(fd) \
+  __close_nocancel (fd)
+#define close_not_cancel_no_status(fd) \
+  (void) ({ INTERNAL_SYSCALL_DECL (err);				      \
+	    INTERNAL_SYSCALL (close, err, 1, (fd)); })
+
+/* Uncancelable read.  */
+#define read_not_cancel(fd, buf, n) \
+  __read_nocancel (fd, buf, n)
+
+/* Uncancelable write.  */
+#define write_not_cancel(fd, buf, n) \
+  __write_nocancel (fd, buf, n)
+
+/* Uncancelable writev.  */
+#define writev_not_cancel_no_status(fd, iov, n) \
+  (void) ({ INTERNAL_SYSCALL_DECL (err);				      \
+	    INTERNAL_SYSCALL (writev, err, 3, (fd), (iov), (n)); })
+
+/* Uncancelable fcntl.  */
+#define fcntl_not_cancel(fd, cmd, val) \
+  __fcntl_nocancel (fd, cmd, val)
+
+/* Uncancelable waitpid.  */
+#ifdef __NR_waitpid
+# define waitpid_not_cancel(pid, stat_loc, options) \
+  __waitpid_nocancel (pid, stat_loc, options)
+#else
+# define waitpid_not_cancel(pid, stat_loc, options) \
+  INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL)
+#endif
+
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pt-initfini.c b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pt-initfini.c
new file mode 100644
index 000000000..5391d5cc8
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pt-initfini.c
@@ -0,0 +1,143 @@
+/* Special .init and .fini section support for SH. NPTL version.
+   Copyright (C) 2003 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 Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   In addition to the permissions in the GNU Library General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file.  (The Library General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   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 Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+/* This file is compiled into assembly code which is then munged by a sed
+   script into two files: crti.s and crtn.s.
+
+   * crti.s puts a function prologue at the beginning of the
+   .init and .fini sections and defines global symbols for
+   those addresses, so they can be called as functions.
+
+   * crtn.s puts the corresponding function epilogues
+   in the .init and .fini sections. */
+
+__asm__ ("\n\
+\n\
+#include \"defs.h\"\n\
+\n\
+/*@HEADER_ENDS*/\n\
+\n\
+/*@TESTS_BEGIN*/\n\
+\n\
+/*@TESTS_END*/\n\
+\n\
+/*@_init_PROLOG_BEGINS*/\n\
+	.section .init\n\
+	.align 5\n\
+	.global	_init\n\
+	.type	_init,@function\n\
+_init:\n\
+	mov.l	r12,@-r15\n\
+	mov.l	r14,@-r15\n\
+	sts.l	pr,@-r15\n\
+	mova	.L22,r0\n\
+	mov.l	.L22,r12\n\
+	add	r0,r12\n\
+	mova	.L24,r0\n\
+	mov.l	.L24,r1\n\
+	add	r0,r1\n\
+	jsr	@r1\n\
+	 nop\n\
+	mova	.L23,r0\n\
+	mov.l	.L23,r1\n\
+	add	r0,r1\n\
+	jsr	@r1\n\
+	 mov	r15,r14\n\
+	bra	1f\n\
+	 nop\n\
+	.align 2\n\
+.L22:\n\
+	.long	_GLOBAL_OFFSET_TABLE_\n\
+.L23:\n\
+	.long	__gmon_start__@PLT\n\
+.L24:\n\
+	.long	__pthread_initialize_minimal_internal@PLT\n\
+1:\n\
+	ALIGN\n\
+	END_INIT\n\
+\n\
+/*@_init_PROLOG_ENDS*/\n\
+\n\
+/*@_init_EPILOG_BEGINS*/\n\
+	.section .init\n\
+	mov	r14,r15\n\
+	lds.l	@r15+,pr\n\
+	mov.l	@r15+,r14\n\
+	rts	\n\
+	mov.l	@r15+,r12\n\
+	END_INIT\n\
+	.section .text\n\
+	.align 5\n\
+	.weak	__gmon_start__\n\
+	.type	__gmon_start__,@function\n\
+__gmon_start__:\n\
+	mov.l	r14,@-r15\n\
+	mov	r15,r14\n\
+	mov	r14,r15\n\
+	rts	\n\
+	mov.l	@r15+,r14\n\
+	\n\
+/*@_init_EPILOG_ENDS*/\n\
+\n\
+/*@_fini_PROLOG_BEGINS*/\n\
+	.section .fini\n\
+	.align 5\n\
+	.global	_fini\n\
+	.type	_fini,@function\n\
+_fini:\n\
+	mov.l	r12,@-r15\n\
+	mov.l	r14,@-r15\n\
+	sts.l	pr,@-r15\n\
+	mova	.L27,r0\n\
+	mov.l	.L27,r12\n\
+	add	r0,r12\n\
+	mov	r15,r14\n\
+	ALIGN\n\
+	END_FINI\n\
+	bra	1f\n\
+	 nop\n\
+	.align	2\n\
+.L27:\n\
+	.long	_GLOBAL_OFFSET_TABLE_\n\
+1:\n\
+/*@_fini_PROLOG_ENDS*/\n\
+\n\
+/*@_fini_EPILOG_BEGINS*/\n\
+	.section .fini\n\
+	mov	r14,r15\n\
+	lds.l	@r15+,pr\n\
+	mov.l	@r15+,r14\n\
+	rts	\n\
+	mov.l	@r15+,r12\n\
+\n\
+	END_FINI\n\
+	\n\
+/*@_fini_EPILOG_ENDS*/\n\
+\n\
+/*@TRAILER_BEGINS*/\n\
+");
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pt-vfork.S
new file mode 100644
index 000000000..54f2281d7
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pt-vfork.S
@@ -0,0 +1,65 @@
+/* Copyright (C) 2003, 2004 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>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <tcb-offsets.h>
+
+/* Clone the calling process, but without copying the whole address space.
+   The calling process is suspended until the new process exits or is
+   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
+   and the process ID of the new process to the old process.  */
+
+ENTRY (__vfork)
+	/* Save the PID value.  */
+	stc	gbr, r2
+	mov.w	.L2, r0
+	mov.l	@(r0,r2), r4
+	neg	r4, r1
+	mov.l	r1, @(r0,r2)
+
+	mov.w	.L1, r3
+	trapa	#0x10
+	mov     r0, r1
+
+	/* Restore the old PID value in the parent.  */
+	tst	r0, r0
+	bt/s	2f
+	 stc	gbr, r2
+	mov.w	.L2, r0
+	mov.l	r4, @(r0,r2)
+	mov	r1, r0
+2:
+	mov	#-12, r2
+	shad	r2, r1
+	not	r1, r1			// r1=0 means r0 = -1 to -4095
+	tst	r1, r1			// i.e. error in linux
+	bf	.Lpseudo_end
+	SYSCALL_ERROR_HANDLER
+.Lpseudo_end:
+	rts
+	 nop
+.L1:
+	.word	__NR_vfork
+.L2:
+	.word	PID - TLS_PRE_TCB_SIZE
+
+PSEUDO_END (__vfork)
+
+weak_alias (__vfork, vfork)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
new file mode 100644
index 000000000..ff3197ba0
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S
@@ -0,0 +1,191 @@
+/* Copyright (C) 2003, 2004 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 <lowlevelbarrier.h>
+#include "lowlevel-atomic.h"
+
+#define FUTEX_WAIT	0
+#define FUTEX_WAKE	1
+
+
+	.text
+
+	.globl	pthread_barrier_wait
+	.type	pthread_barrier_wait,@function
+	.align	5
+pthread_barrier_wait:
+	mov.l	r9, @-r15
+	mov.l	r8, @-r15
+	sts.l	pr, @-r15
+	mov	r4, r8
+
+	/* Get the mutex.  */
+	mov	#0, r3
+	mov	#1, r4
+	CMPXCHG (r3, @(MUTEX,r8), r4, r2)
+	bf	1f
+
+	/* One less waiter.  If this was the last one needed wake
+	   everybody.  */
+2:
+	mov.l	@(LEFT,r8), r0
+	add	#-1, r0
+	mov.l	r0, @(LEFT,r8)
+	tst	r0, r0
+	bt	3f
+
+	/* There are more threads to come.  */
+	mov.l	@(CURR_EVENT,r8), r6
+
+	/* Release the mutex.  */
+	DEC (@(MUTEX,r8), r2)
+	tst	r2, r2
+	bf	6f
+7:
+	/* Wait for the remaining threads.  The call will return immediately
+	   if the CURR_EVENT memory has meanwhile been changed.  */
+	mov	r8, r4
+#if CURR_EVENT != 0
+	add	#CURR_EVENT, r4
+#endif
+	mov	#FUTEX_WAIT, r5
+	mov	#0, r7
+8:
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+	/* Don't return on spurious wakeups.  The syscall does not change
+	   any register except r0 so there is no need to reload any of
+	   them.  */
+	mov.l	@(CURR_EVENT,r8), r0
+	cmp/eq	r0, r6
+	bt	8b
+
+	/* Increment LEFT.  If this brings the count back to the
+	   initial count unlock the object.  */
+	INC	(@(LEFT,r8), r2)
+	mov.l	@(INIT_COUNT,r8), r4
+	cmp/eq	r2, r4
+	bf	10f
+
+	/* Release the mutex.  We cannot release the lock before
+	   waking the waiting threads since otherwise a new thread might
+	   arrive and gets waken up, too.  */
+	DEC (@(MUTEX,r8), r2)
+	tst	r2, r2
+	bf	9f
+
+10:
+	mov	#0, r0		/* != PTHREAD_BARRIER_SERIAL_THREAD */
+	lds.l	@r15+, pr
+	mov.l	@r15+, r8
+	rts
+	 mov.l	@r15+, r9
+
+3:
+	/* The necessary number of threads arrived.  */
+	mov.l	@(CURR_EVENT,r8), r1
+	add	#1, r1
+	mov.l	r1, @(CURR_EVENT,r8)
+
+	/* Wake up all waiters.  The count is a signed number in the kernel
+	   so 0x7fffffff is the highest value.  */
+	mov.l	.Lall, r6
+	mov	r8, r4
+#if CURR_EVENT != 0
+	add	#CURR_EVENT, r4
+#endif
+	mov	#0, r7
+	mov	#FUTEX_WAKE, r5
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+	/* Increment LEFT.  If this brings the count back to the
+	   initial count unlock the object.  */
+	INC	(@(LEFT,r8), r2)
+	mov.l	@(INIT_COUNT,r8), r4
+	cmp/eq	r2, r4
+	bf	5f
+
+	/* Release the mutex.  */
+	DEC (@(MUTEX,r8), r2)
+	tst	r2, r2
+	bf	4f
+5:
+	mov	#-1, r0		/* == PTHREAD_BARRIER_SERIAL_THREAD */
+	lds.l	@r15+, pr
+	mov.l	@r15+, r8
+	rts
+	 mov.l	@r15+, r9
+
+1:
+	mov	r2, r4
+	mov	r8, r5
+	mov.l	.Lwait0, r1
+	bsrf	r1
+	 add	#MUTEX, r5
+.Lwait0b:
+	bra	2b
+	 nop
+
+4:
+	mov	r8, r4
+	mov.l	.Lwake0, r1
+	bsrf	r1
+	 add	#MUTEX, r4
+.Lwake0b:
+	bra	5b
+	 nop
+
+6:
+	mov	r6, r9
+	mov	r8, r4
+	mov.l	.Lwake1, r1
+	bsrf	r1
+	 add	#MUTEX, r4
+.Lwake1b:
+	bra	7b
+	 mov	r9, r6
+
+9:	
+	mov	r6, r9
+	mov	r8, r4
+	mov.l	.Lwake2, r1
+	bsrf	r1
+	 add	#MUTEX, r4
+.Lwake2b:
+	bra	10b
+	 mov	r9, r6
+
+	.align	2
+.Lall:
+	.long	0x7fffffff
+.Lwait0:
+	.long	__lll_mutex_lock_wait-.Lwait0b
+.Lwake0:
+	.long	__lll_mutex_unlock_wake-.Lwake0b
+.Lwake1:
+	.long	__lll_mutex_unlock_wake-.Lwake1b
+.Lwake2:
+	.long	__lll_mutex_unlock_wake-.Lwake2b
+	.size	pthread_barrier_wait,.-pthread_barrier_wait
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
new file mode 100644
index 000000000..36eccf1e6
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
@@ -0,0 +1,210 @@
+/* Copyright (C) 2003, 2004 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 <lowlevelcond.h>
+#include <bits/kernel-features.h>
+#include "lowlevel-atomic.h"
+
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+#define FUTEX_REQUEUE		3
+#define FUTEX_CMP_REQUEUE	4
+
+#define EINVAL			22
+
+	.text
+
+	/* int pthread_cond_broadcast (pthread_cond_t *cond) */
+	.globl	__pthread_cond_broadcast
+	.type	__pthread_cond_broadcast, @function
+	.align	5
+__pthread_cond_broadcast:
+	mov.l   r10, @-r15
+	mov.l   r9, @-r15
+	mov.l	r8, @-r15
+	sts.l	pr, @-r15
+	mov	r4, r8
+
+	/* Get internal lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if cond_lock != 0
+	CMPXCHG (r3, @(cond_lock,r8), r4, r2)
+#else
+	CMPXCHG (r3, @r8, r4, r2)
+#endif
+	bf	1f
+2:
+	mov.l	@(total_seq+4,r8),r0
+	mov.l	@(total_seq,r8),r1
+	mov.l	@(wakeup_seq+4,r8), r2
+	cmp/hi	r2, r0
+	bt	3f
+	cmp/hi	r0, r2
+	bt	4f
+	mov.l	@(wakeup_seq,r8), r2
+	cmp/hi	r2, r1
+	bf	4f
+
+3:
+	/* Cause all currently waiting threads to recognize they are
+	   woken up.  */
+	mov.l	r1, @(wakeup_seq,r8)
+	mov.l	r0, @(wakeup_seq+4,r8)
+	mov.l	r1, @(woken_seq,r8)
+	mov.l	r0, @(woken_seq+4,r8)
+	mov.l	@(broadcast_seq,r8), r2
+	add	#1, r2
+	mov.l	r2, @(broadcast_seq,r8)
+	add	r1, r1
+	mov	r1, r10
+	mov.l	r10, @(cond_futex,r8)
+
+	/* Get the address of the mutex used.  */
+	mov.l	@(dep_mutex,r8), r9
+
+	/* Unlock.  */
+#if cond_lock != 0
+	DEC (@(cond_lock,r8), r2)
+#else
+	DEC (@r8, r2)
+#endif
+	tst	r2, r2
+	bf	7f
+
+8:
+	/* Don't use requeue for pshared condvars.  */
+	mov	#-1, r0
+	cmp/eq	r0, r9
+	mov	r8, r4
+	bt/s	9f
+	 add	#cond_futex, r4
+
+	/* Wake up all threads.  */
+	mov	#FUTEX_CMP_REQUEUE, r5
+	mov	#1, r6
+	mov	#-1, r7
+	shlr	r7		/* r7 = 0x7fffffff */
+	mov	r9, r0
+# if MUTEX_FUTEX != 0
+	add	#MUTEX_FUTEX, r0
+# endif
+	mov	r10, r1
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x16
+	SYSCALL_INST_PAD
+
+	/* For any kind of error, which mainly is EAGAIN, we try again
+	   with WAKE.  The general test also covers running on old
+	   kernels.  */
+	mov	r0, r1
+	mov	#-12, r2
+	shad	r2, r1
+	not	r1, r1
+	tst	r1, r1
+	mov	r8, r4
+	bt/s	9f
+	 add	#cond_futex, r4
+
+10:
+	mov	#0, r0
+	lds.l	@r15+, pr
+	mov.l	@r15+, r8
+	mov.l	@r15+, r9
+	rts
+	 mov.l	@r15+, r10
+
+4:
+	/* Unlock.  */
+#if cond_lock != 0
+	DEC (@(cond_lock,r8), r2)
+#else
+	DEC (@r8, r2)
+#endif
+	tst	r2, r2
+	bf	5f
+6:
+	mov	#0, r0
+	lds.l	@r15+, pr
+	mov.l	@r15+, r8
+	mov.l	@r15+, r9
+	rts
+	 mov.l	@r15+, r10
+
+1:
+	/* Initial locking failed.  */
+	mov	r8, r5
+#if cond_lock != 0
+	add	#cond_lock, r5
+#endif
+	mov.l	.Lmwait5, r1
+	bsrf	r1
+	 mov	r2, r4
+.Lmwait5b:
+	bra	2b
+	 nop
+
+5:
+	/* Unlock in loop requires wakeup.  */
+	mov	r8, r4
+#if cond_lock != 0
+	add	#cond_lock, r4
+#endif
+	mov.l	.Lmwake5, r1
+	bsrf	r1
+	 nop
+.Lmwake5b:
+	bra	6b
+	 nop
+
+7:
+	/* Unlock in loop requires wakeup.  */
+	mov	r8, r4
+#if cond_lock != 0
+	add	#cond_lock, r4
+#endif
+	mov.l	.Lmwake6, r1
+	bsrf	r1
+	 nop
+.Lmwake6b:
+	bra	8b
+	 nop
+
+9:
+	mov	#FUTEX_WAKE, r5
+	mov	#-1, r6
+	shlr	r6		/* r6 = 0x7fffffff */
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+	bra	10b
+	 nop
+
+	.align	2
+.Lmwait5:
+	.long	__lll_mutex_lock_wait-.Lmwait5b
+.Lmwake5:
+	.long	__lll_mutex_unlock_wake-.Lmwake5b
+.Lmwake6:
+	.long	__lll_mutex_unlock_wake-.Lmwake6b
+	.size	__pthread_cond_broadcast, .-__pthread_cond_broadcast
+weak_alias (__pthread_cond_broadcast, pthread_cond_broadcast)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
new file mode 100644
index 000000000..8729b4b6c
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S
@@ -0,0 +1,136 @@
+/* Copyright (C) 2003, 2004 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 <lowlevelcond.h>
+#include <bits/kernel-features.h>
+#include "lowlevel-atomic.h"
+
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+#define FUTEX_REQUEUE		3
+
+#define EINVAL			22
+
+	.text
+
+	/* int pthread_cond_signal (pthread_cond_t *cond) */
+	.globl	__pthread_cond_signal
+	.type	__pthread_cond_signal, @function
+	.align	5
+__pthread_cond_signal:
+	mov.l	r8, @-r15
+	sts.l	pr, @-r15
+	mov	r4, r8
+
+	/* Get internal lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if cond_lock != 0
+	CMPXCHG (r3, @(cond_lock,r8), r4, r2)
+#else
+	CMPXCHG (r3, @r8, r4, r2)
+#endif
+	bf	1f
+2:
+	mov.l	@(total_seq+4,r8),r0
+	mov.l	@(total_seq,r8),r1
+	mov.l	@(wakeup_seq+4,r8), r2
+	cmp/hi	r2, r0
+	bt	3f
+	cmp/hi	r0, r2
+	bt	4f
+	mov.l	@(wakeup_seq,r8), r2
+	cmp/hi	r2, r1
+	bf	4f
+
+3:
+	/* Bump the wakeup number.  */
+	mov	#1, r2
+	mov	#0, r3
+	clrt
+	mov.l	@(wakeup_seq,r8),r0
+	mov.l	@(wakeup_seq+4,r8),r1
+	addc	r2, r0
+	addc	r3, r1
+	mov.l	r0,@(wakeup_seq,r8)
+	mov.l	r1,@(wakeup_seq+4,r8)
+	mov.l	@(cond_futex,r8),r0
+	add	r2, r0
+	mov.l	r0,@(cond_futex,r8)
+
+	/* Wake up one thread.  */
+	mov	r8, r4
+	add	#cond_futex, r4
+	mov	#FUTEX_WAKE, r5
+	mov	#1, r6
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+4:
+	/* Unlock.  */
+#if cond_lock != 0
+	DEC (@(cond_lock,r8), r2)
+#else
+	DEC (@r8, r2)
+#endif
+	tst	r2, r2
+	bf	5f
+6:
+	mov	#0, r0
+	lds.l	@r15+, pr
+	rts
+	 mov.l	@r15+, r8
+
+1:
+	/* Initial locking failed.  */
+	mov	r8, r5
+#if cond_lock != 0
+	add	#cond_lock, r5
+#endif
+	mov.l	.Lmwait4, r1
+	bsrf	r1
+	 mov	r2, r4
+.Lmwait4b:
+	bra	2b
+	 nop
+
+5:
+	/* Unlock in loop requires wakeup.  */
+	mov	r8, r4
+#if cond_lock != 0
+	add	#cond_lock, r4
+#endif
+	mov.l	.Lmwake4, r1
+	bsrf	r1
+	 nop
+.Lmwake4b:
+	bra	6b
+	 nop
+
+	.align	2
+.Lmwait4:
+	.long	__lll_mutex_lock_wait-.Lmwait4b
+.Lmwake4:
+	.long	__lll_mutex_unlock_wake-.Lmwake4b
+	.size	__pthread_cond_signal, .-__pthread_cond_signal
+weak_alias (__pthread_cond_signal, pthread_cond_signal)
+
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
new file mode 100644
index 000000000..db3ad1e09
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
@@ -0,0 +1,768 @@
+/* Copyright (C) 2003, 2004 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 <lowlevelcond.h>
+#include <pthread-errnos.h>
+#include "lowlevel-atomic.h"
+
+#define SYS_gettimeofday	__NR_gettimeofday
+
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+
+
+	.text
+
+/* int pthread_cond_timedwait (pthread_cond_t *cond, pthread_mutex_t *mutex,
+			       const struct timespec *abstime)  */
+	.globl	__pthread_cond_timedwait
+	.type	__pthread_cond_timedwait, @function
+	.align	5
+__pthread_cond_timedwait:
+.LSTARTCODE:
+	mov.l	r8, @-r15
+.Lpush_r8:
+	mov.l	r9, @-r15
+.Lpush_r9:
+	mov.l	r10, @-r15
+.Lpush_r10:
+	mov.l	r11, @-r15
+.Lpush_r11:
+	mov.l	r12, @-r15
+.Lpush_r12:
+	mov.l	r13, @-r15
+.Lpush_r13:
+	sts.l	pr, @-r15
+.Lpush_pr:
+	add	#-64, r15
+.Lalloc:
+	mov	r4, r8
+	mov	r5, r9
+	mov	r6, r13
+#ifdef PIC
+	mova	.Lgot0, r0
+	mov.l	.Lgot0, r12
+	add	r0, r12
+#endif
+
+	mov.l	@(4,r13), r0
+	mov.l	.L1g, r1
+	cmp/hs	r1, r0
+	bf	0f
+	bra	18f
+	 mov	#EINVAL, r0
+0:
+	/* Get internal lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if cond_lock != 0
+	CMPXCHG (r3, @(cond_lock,r8), r4, r2)
+#else
+	CMPXCHG (r3, @r8, r4, r2)
+#endif
+	bt	2f
+	bra	1f
+	 nop
+#ifdef PIC
+	.align	2
+.Lgot0:
+	.long	_GLOBAL_OFFSET_TABLE_
+#endif
+
+2:
+	/* Store the reference to the mutex.  If there is already a
+	   different value in there this is a bad user bug.  */
+	mov.l	@(dep_mutex,r8),r0
+	cmp/eq	#-1, r0
+	bt	17f
+	mov.l	r9, @(dep_mutex,r8)
+
+17:	
+	/* Unlock the mutex.  */
+	mov.l	.Lmunlock1, r1
+	mov	#0, r5
+	bsrf	r1
+	 mov	r9, r4
+.Lmunlock1b:
+
+	tst	r0, r0
+	bt	0f
+	bra	16f
+	 nop
+0:
+	mov	#1, r2
+	mov	#0, r3
+
+	clrt
+	mov.l	@(total_seq,r8),r0
+	mov.l	@(total_seq+4,r8),r1
+	addc	r2, r0
+	addc	r3, r1
+	mov.l	r0,@(total_seq,r8)
+	mov.l	r1,@(total_seq+4,r8)
+	mov.l	@(cond_futex,r8), r0
+	add	r2, r0
+	mov.l	r0, @(cond_futex,r8)
+	mov	#(1 << clock_bits), r2
+	mov.l	@(cond_nwaiters,r8), r0
+	add	r2, r0
+	mov.l	r0, @(cond_nwaiters,r8)
+	
+	/* Get and store current wakeup_seq value.  */
+	mov.l	@(wakeup_seq,r8), r10
+	mov.l	@(wakeup_seq+4,r8), r11
+	mov.l	@(broadcast_seq,r8), r0
+	mov.l	r0, @(4,r15)
+
+8:	
+	/* Get current time.  */
+#ifdef __NR_clock_gettime
+	/* Get the clock number.	 */
+	mov.l	@(cond_nwaiters,r8), r4
+	mov	#((1 << clock_bits) - 1), r0
+	and	r0, r4
+	/* Only clocks 0 and 1 are allowed.  Both are handled in the
+	   kernel.  */
+	mov	r15, r5
+	add	#16, r5
+	mov.w	.L__NR_clock_gettime, r3
+	trapa	#0x12
+	SYSCALL_INST_PAD
+# ifndef __ASSUME_POSIX_TIMERS
+	cmp/eq	#-ENOSYS, r0
+	bt	19f
+# endif
+
+	/* Compute relative timeout.  */
+	mov.l	@r13, r2
+	mov.l	@(4,r13), r3
+	mov.l	@(16,r15), r0
+	bra	0f
+	 mov.l	@(20,r15), r1
+.L__NR_clock_gettime:
+	.word	__NR_clock_gettime
+
+# ifndef __ASSUME_POSIX_TIMERS
+19:	
+	mov	r15, r4
+	add	#16, r4
+	mov	#0, r5
+	mov	#SYS_gettimeofday, r3
+	trapa	#0x12
+	SYSCALL_INST_PAD
+
+	/* Compute relative timeout.  */
+	mov.l	@(20,r15), r0
+	mov.w	.L1k, r1
+	dmulu.l	r0, r1		/* Micro seconds to nano seconds.  */
+	mov.l	@r13, r2
+	mov.l	@(4,r13), r3
+	mov.l	@(16,r15), r0
+	sts	macl, r1
+#endif
+0:	
+#else
+	mov	r15, r4
+	add	#16, r4
+	mov	#0, r5
+	mov	#SYS_gettimeofday, r3
+	trapa	#0x12
+	SYSCALL_INST_PAD
+
+	/* Compute relative timeout.  */
+	mov.l	@(20,r15), r0
+	mov.w	.L1k, r1
+	dmulu.l	r0, r1		/* Micro seconds to nano seconds.  */
+	mov.l	@r13, r2
+	mov.l	@(4,r13), r3
+	mov.l	@(16,r15), r0
+	sts	macl, r1
+#endif
+	sub	r0, r2
+	clrt
+	subc	r1, r3
+	bf	12f
+	mov.l	.L1g, r1
+	add	r1, r3
+	add	#-1, r2
+12:
+	mov	#-ETIMEDOUT, r1
+	mov.l	r1, @(12,r15)
+	cmp/pz	r2
+	bf	6f		/* Time is already up.  */
+
+	/* Store relative timeout.  */
+	mov.l	r2, @(16,r15)
+	mov.l	r3, @(20,r15)
+	mov.l	@(cond_futex,r8), r1
+	mov.l	r1, @(8,r15)
+
+	/* Unlock.  */
+#if cond_lock != 0
+	DEC (@(cond_lock,r8), r2)
+#else
+	DEC (@r8, r2)
+#endif
+	tst	r2, r2
+	bt	4f
+	bra	3f
+	 nop
+4:
+.LcleanupSTART:
+	mov.l	.Lenable1, r1
+	bsrf	r1
+	 nop
+.Lenable1b:
+	mov.l	r0, @r15
+
+	mov	r15, r7
+	add	#16, r7
+	mov	#FUTEX_WAIT, r5
+	mov.l	@(8,r15), r6
+	mov	r8, r4
+	add	#cond_futex, r4
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+	mov.l	r0, @(12,r15)
+
+	mov.l	.Ldisable1, r1
+	bsrf	r1
+	 mov.l	@r15, r4
+.Ldisable1b:
+.LcleanupEND:
+
+	/* Lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if cond_lock != 0
+	CMPXCHG (r3, @(cond_lock,r8), r4, r2)
+#else
+	CMPXCHG (r3, @r8, r4, r2)
+#endif
+	bf	5f
+6:
+	mov.l	@(broadcast_seq,r8), r0
+	mov.l	@(4,r15), r1
+	cmp/eq	r0, r1
+	bf	23f
+
+	mov.l	@(woken_seq,r8), r0
+	mov.l	@(woken_seq+4,r8), r1
+
+	mov.l	@(wakeup_seq,r8), r2
+	mov.l	@(wakeup_seq+4,r8), r3
+
+	cmp/eq	r3, r11
+	bf	7f
+	cmp/eq	r2, r10
+	bt	15f
+7:
+	cmp/eq	r1, r3
+	bf	9f
+	cmp/eq	r0, r2
+	bf	9f
+15:
+	mov.l	@(12,r15),r0
+	cmp/eq	#-ETIMEDOUT, r0
+	bf	8b
+
+	mov	#1, r2
+	mov	#0, r3
+
+	clrt
+	mov.l	@(wakeup_seq,r8),r0
+	mov.l	@(wakeup_seq+4,r8),r1
+	addc	r2, r0
+	addc	r3, r1
+	mov.l	r0,@(wakeup_seq,r8)
+	mov.l	r1,@(wakeup_seq+4,r8)
+	mov.l	@(cond_futex,r8),r0
+	add	r2, r0
+	mov.l	r0,@(cond_futex,r8)
+	mov	#ETIMEDOUT, r0
+	bra	14f
+	 mov.l	r0, @(24,r15)
+
+23:
+	mov	#0, r0
+	bra	24f
+	 mov.l	r0, @(24,r15)
+
+9:
+	mov	#0, r0
+	mov.l	r0, @(24,r15)
+14:
+	mov	#1, r2
+	mov	#0, r3
+
+	clrt
+	mov.l	@(woken_seq,r8),r0
+	mov.l	@(woken_seq+4,r8),r1
+	addc	r2, r0
+	addc	r3, r1
+	mov.l	r0,@(woken_seq,r8)
+	mov.l	r1,@(woken_seq+4,r8)
+
+24:
+	mov	#(1 << clock_bits), r2
+	mov.l	@(cond_nwaiters,r8),r0
+	sub	r2, r0
+	mov.l	r0,@(cond_nwaiters,r8)
+
+	/* Wake up a thread which wants to destroy the condvar object.  */
+	mov.l	@(total_seq,r8),r0
+	mov.l	@(total_seq+4,r8),r1
+	and	r1, r0
+	not	r0, r0
+	cmp/eq	#0, r0
+	bf/s	25f
+	 mov	#((1 << clock_bits) - 1), r1
+	not	r1, r1
+	mov.l	@(cond_nwaiters,r8),r0
+	tst	r1, r0
+	bf	25f
+
+	mov	r8, r4
+	add	#cond_nwaiters, r4
+	mov	#FUTEX_WAKE, r5
+	mov	#1, r6
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+	
+25:	
+#if cond_lock != 0
+	DEC (@(cond_lock,r8), r2)
+#else
+	DEC (@r8, r2)
+#endif
+	tst	r2, r2
+	bf	10f
+
+11:
+	mov	r9, r4
+	mov.l	.Lmlocki1, r1
+	bsrf	r1
+	 nop
+.Lmlocki1b:
+
+	/* We return the result of the mutex_lock operation if it failed.  */
+	tst	r0, r0
+	bf	18f
+	mov.l	@(24,r15), r0
+
+18:	
+	add	#64, r15
+	lds.l	@r15+, pr
+	mov.l	@r15+, r13
+	mov.l	@r15+, r12
+	mov.l	@r15+, r11
+	mov.l	@r15+, r10
+	mov.l	@r15+, r9
+	rts
+	 mov.l	@r15+, r8
+
+.L1k:
+	.word	1000
+	.align	2
+.Lmunlock1:
+	.long	__pthread_mutex_unlock_usercnt-.Lmunlock1b
+.Lenable1:
+	.long	__pthread_enable_asynccancel-.Lenable1b
+.Ldisable1:
+	.long	__pthread_disable_asynccancel-.Ldisable1b
+.Lmlocki1:
+	.long	__pthread_mutex_cond_lock-.Lmlocki1b
+.L1g:
+	.long	1000000000
+
+1:
+	/* Initial locking failed.  */
+	mov	r8, r5
+#if cond_lock != 0
+	add	#cond_lock, r5
+#endif
+	mov.l	.Lmwait2, r1
+	bsrf	r1
+	 mov	r2, r4
+.Lmwait2b:
+	bra	2b
+	 nop
+
+3:
+	/* Unlock in loop requires wakeup.  */
+	mov	r8, r4
+#if cond_lock != 0
+	add	#cond_lock, r4
+#endif
+	mov.l	.Lmwake2, r1
+	bsrf	r1
+	 nop
+.Lmwake2b:
+	bra	4b
+	 nop
+
+5:
+	/* Locking in loop failed.  */
+	mov	r8, r5
+#if cond_lock != 0
+	add	#cond_lock, r5
+#endif
+	mov.l	.Lmwait3, r1
+	bsrf	r1
+	 mov	r2, r4
+.Lmwait3b:
+	bra	6b
+	 nop
+
+10:
+	/* Unlock after loop requires wakeup.  */
+	mov	r8, r4
+#if cond_lock != 0
+	add	#cond_lock, r4
+#endif
+	mov.l	.Lmwake3, r1
+	bsrf	r1
+	 nop
+.Lmwake3b:
+	bra	11b
+	 nop
+
+16:
+	/* The initial unlocking of the mutex failed.  */
+	mov.l	r0, @(24,r15)
+#if cond_lock != 0
+	DEC (@(cond_lock,r8), r2)
+#else
+	DEC (@r8, r2)
+#endif
+	tst	r2, r2
+	bf	17f
+
+	mov	r8, r4
+#if cond_lock != 0
+	add	#cond_lock, r4
+#endif
+	mov.l	.Lmwake4, r1
+	bsrf	r1
+	 nop
+.Lmwake4b:
+17:
+	bra	18b
+	 mov.l	@(24,r15), r0
+
+	.align	2
+.Lmwait2:
+	.long	__lll_mutex_lock_wait-.Lmwait2b
+.Lmwake2:
+	.long	__lll_mutex_unlock_wake-.Lmwake2b
+.Lmwait3:
+	.long	__lll_mutex_lock_wait-.Lmwait3b
+.Lmwake3:
+	.long	__lll_mutex_unlock_wake-.Lmwake3b
+.Lmwake4:
+	.long	__lll_mutex_unlock_wake-.Lmwake4b
+	.size	__pthread_cond_timedwait, .-__pthread_cond_timedwait
+weak_alias (__pthread_cond_timedwait, pthread_cond_timedwait)
+
+
+	.type	__condvar_tw_cleanup, @function
+__condvar_tw_cleanup:
+	mov	r4, r11
+
+	/* Get internal lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if cond_lock != 0
+	CMPXCHG (r3, @(cond_lock,r8), r4, r2)
+#else
+	CMPXCHG (r3, @r8, r4, r2)
+#endif
+	bt	1f
+	 nop
+
+	mov	r8, r5
+#if cond_lock != 0
+	add	#cond_lock, r5
+#endif
+	mov.l	.Lmwait5, r1
+	bsrf	r1
+	 mov	r2, r4
+.Lmwait5b:
+
+1:
+	mov.l	@(broadcast_seq,r8), r0
+	mov.l	@(4,r15), r1
+	cmp/eq	r0, r1
+	bf	3f
+
+	mov	#1, r2
+	mov	#0, r3
+
+	clrt
+	mov.l	@(wakeup_seq,r8),r0
+	mov.l	@(wakeup_seq+4,r8),r1
+	addc	r2, r0
+	addc	r3, r1
+	mov.l	r0,@(wakeup_seq,r8)
+	mov.l	r1,@(wakeup_seq+4,r8)
+	mov.l	@(cond_futex,r8),r0
+	add	r2, r0
+	mov.l	r0,@(cond_futex,r8)
+
+	clrt
+	mov.l	@(woken_seq,r8),r0
+	mov.l	@(woken_seq+4,r8),r1
+	addc	r2, r0
+	addc	r3, r1
+	mov.l	r0,@(woken_seq,r8)
+	mov.l	r1,@(woken_seq+4,r8)
+
+3:
+	mov	#(1 << clock_bits), r2
+	mov.l	@(cond_nwaiters,r8),r0
+	sub	r2, r0
+	mov.l	r0,@(cond_nwaiters,r8)
+
+	/* Wake up a thread which wants to destroy the condvar object.  */
+	mov	#0, r10
+	mov.l	@(total_seq,r8),r0
+	mov.l	@(total_seq+4,r8),r1
+	and	r1, r0
+	not	r0, r0
+	cmp/eq	#0, r0
+	bf/s	4f
+	 mov	#((1 << clock_bits) - 1), r1
+	not	r1, r1
+	mov.l	@(cond_nwaiters,r8),r0
+	tst	r1, r0
+	bf	4f
+
+	mov	r8, r4
+	add	#cond_nwaiters, r4
+	mov	#FUTEX_WAKE, r5
+	mov	#1, r6
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+	mov	#1, r10
+
+4:
+#if cond_lock != 0
+	DEC (@(cond_lock,r8), r2)
+#else
+	DEC (@r8, r2)
+#endif
+	tst	r2, r2
+	bt	2f
+
+	mov	r8, r4
+#if cond_lock != 0
+	add	#cond_lock, r4
+#endif
+	mov.l	.Lmwake5, r1
+	bsrf	r1
+	 nop
+.Lmwake5b:
+
+2:
+	/* Wake up all waiters to make sure no signal gets lost.  */
+	tst	r10, r10
+	bf/s	5f
+	 mov	r8, r4
+	add	#cond_futex, r4
+	mov	#FUTEX_WAKE, r5
+	mov	#-1, r6
+	shlr	r6		/* r6 = 0x7fffffff */
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+5:
+        mov.l   .Lmlocki5, r1
+        bsrf    r1
+         mov     r9, r4
+.Lmlocki5b:
+
+.LcallUR:
+	mov.l	.Lresume, r1
+#ifdef PIC
+	add	r12, r1
+#endif
+	jsr	@r1
+	 mov	r11, r4
+	sleep
+
+	.align	2
+.Lmwait5:
+	.long   __lll_mutex_lock_wait-.Lmwait5b
+.Lmwake5:
+        .long   __lll_mutex_unlock_wake-.Lmwake5b
+.Lmlocki5:
+	.long   __pthread_mutex_cond_lock-.Lmlocki5b
+.Lresume:
+#ifdef PIC
+	.long	_Unwind_Resume@GOTOFF
+#else
+	.long	_Unwind_Resume
+#endif
+.LENDCODE:
+	.size	__condvar_tw_cleanup, .-__condvar_tw_cleanup
+
+
+	.section .gcc_except_table,"a",@progbits
+.LexceptSTART:
+	.byte	0xff				! @LPStart format (omit)
+	.byte	0xff				! @TType format (omit)
+	.byte	0x0b				! call-site format
+						! DW_EH_PE_sdata4
+	.uleb128 .Lcstend-.Lcstbegin
+.Lcstbegin:
+	.ualong	.LcleanupSTART-.LSTARTCODE
+	.ualong	.LcleanupEND-.LcleanupSTART
+	.ualong	__condvar_tw_cleanup-.LSTARTCODE
+	.uleb128  0
+	.ualong	.LcallUR-.LSTARTCODE
+	.ualong	.LENDCODE-.LcallUR
+	.ualong	0
+	.uleb128  0
+.Lcstend:
+
+	.section .eh_frame,"a",@progbits
+.LSTARTFRAME:
+	.ualong	.LENDCIE-.LSTARTCIE		! Length of the CIE.
+.LSTARTCIE:
+	.ualong	0				! CIE ID.
+	.byte	1				! Version number.
+#ifdef SHARED
+	.string	"zPLR"				! NUL-terminated augmentation
+						! string.
+#else
+	.string	"zPL"				! NUL-terminated augmentation
+						! string.
+#endif
+	.uleb128 1				! Code alignment factor.
+	.sleb128 -4				! Data alignment factor.
+	.byte	0x11				! Return address register
+						! column.
+#ifdef SHARED
+	.uleb128 7				! Augmentation value length.
+	.byte	0x9b				! Personality: DW_EH_PE_pcrel
+						! + DW_EH_PE_sdata4
+						! + DW_EH_PE_indirect
+	.ualong	DW.ref.__gcc_personality_v0-.
+	.byte	0x1b				! LSDA Encoding: DW_EH_PE_pcrel
+						! + DW_EH_PE_sdata4.
+	.byte	0x1b				! FDE Encoding: DW_EH_PE_pcrel
+						! + DW_EH_PE_sdata4.
+#else
+	.uleb128 6				! Augmentation value length.
+	.byte	0x0				! Personality: absolute
+	.ualong	__gcc_personality_v0
+	.byte	0x0				! LSDA Encoding: absolute
+#endif
+	.byte 0x0c				! DW_CFA_def_cfa
+	.uleb128 0xf
+	.uleb128 0
+	.align 2
+.LENDCIE:
+
+	.ualong	.LENDFDE-.LSTARTFDE		! Length of the FDE.
+.LSTARTFDE:
+	.ualong	.LSTARTFDE-.LSTARTFRAME		! CIE pointer.
+#ifdef SHARED
+	.ualong	.LSTARTCODE-.			! PC-relative start address
+						! of the code.
+#else
+	.ualong	.LSTARTCODE			! Start address of the code.
+#endif
+	.ualong	.LENDCODE-.LSTARTCODE		! Length of the code.
+	.uleb128 4				! Augmentation size
+#ifdef SHARED
+	.ualong	.LexceptSTART-.
+#else
+	.ualong	.LexceptSTART
+#endif
+	.byte	0x4
+	.ualong	.Lpush_r8-.LSTARTCODE
+	.byte	0xe
+	.uleb128 4
+	.byte	0x88
+	.uleb128 1
+	.byte	0x4
+	.ualong	.Lpush_r9-.Lpush_r8
+	.byte	0xe
+	.uleb128 8
+	.byte	0x89
+	.uleb128 2
+	.byte	0x4
+	.ualong	.Lpush_r10-.Lpush_r9
+	.byte	0xe
+	.uleb128 12
+	.byte	0x8a
+	.uleb128 3
+	.byte	0x4
+	.ualong	.Lpush_r11-.Lpush_r10
+	.byte	0xe
+	.uleb128 16
+	.byte	0x8b
+	.uleb128 4
+	.byte	0x4
+	.ualong	.Lpush_r12-.Lpush_r11
+	.byte	0xe
+	.uleb128 20
+	.byte	0x8c
+	.uleb128 5
+	.byte	0x4
+	.ualong	.Lpush_r13-.Lpush_r12
+	.byte	0xe
+	.uleb128 24
+	.byte	0x8d
+	.uleb128 6
+	.byte	0x4
+	.ualong	.Lpush_pr-.Lpush_r13
+	.byte	0xe
+	.uleb128 28
+	.byte	0x91
+	.uleb128 7
+	.byte	0x4
+	.ualong	.Lalloc-.Lpush_pr
+	.byte	0xe
+	.uleb128 92
+	.align	2
+.LENDFDE:
+
+#ifdef SHARED
+	.hidden DW.ref.__gcc_personality_v0
+	.weak   DW.ref.__gcc_personality_v0
+	.section .gnu.linkonce.d.DW.ref.__gcc_personality_v0,"aw",@progbits
+	.align 4
+	.type   DW.ref.__gcc_personality_v0, @object
+	.size   DW.ref.__gcc_personality_v0, 4
+DW.ref.__gcc_personality_v0:
+	.long   __gcc_personality_v0
+#endif
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
new file mode 100644
index 000000000..64adbce60
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
@@ -0,0 +1,625 @@
+/* Copyright (C) 2003, 2004 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 <lowlevelcond.h>
+#include "lowlevel-atomic.h"
+
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+
+
+	.text
+
+/* int pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex)  */
+	.globl	__pthread_cond_wait
+	.type	__pthread_cond_wait, @function
+	.align	5
+__pthread_cond_wait:
+.LSTARTCODE:
+	mov.l	r8, @-r15
+.Lpush_r8:
+	mov.l	r9, @-r15
+.Lpush_r9:
+	mov.l	r10, @-r15
+.Lpush_r10:
+	mov.l	r11, @-r15
+.Lpush_r11:
+	mov.l	r12, @-r15
+.Lpush_r12:
+	sts.l	pr, @-r15
+.Lpush_pr:
+	add	#-48, r15
+.Lalloc:
+	mov	r4, r8
+	mov	r5, r9
+#ifdef PIC
+	mova	.Lgot0, r0
+	mov.l	.Lgot0, r12
+	add	r0, r12
+#endif
+
+	/* Get internal lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if cond_lock != 0
+	CMPXCHG (r3, @(cond_lock,r8), r4, r2)
+#else
+	CMPXCHG (r3, @r8, r4, r2)
+#endif
+	bt	2f
+	bra	1f
+	 nop
+#ifdef PIC
+	.align	2
+.Lgot0:
+	.long	_GLOBAL_OFFSET_TABLE_
+#endif
+
+2:	
+	/* Store the reference to the mutex.  If there is already a
+	   different value in there this is a bad user bug.  */
+	mov.l	@(dep_mutex,r8),r0
+	cmp/eq	#-1, r0
+	bt	15f
+	mov.l	r9, @(dep_mutex,r8)
+
+15:	
+	/* Unlock the mutex.  */
+	mov.l	.Lmunlock0, r1
+	mov	#0, r5
+	bsrf	r1
+	 mov	r9, r4
+.Lmunlock0b:
+
+	tst	r0, r0
+	bt	0f
+	bra	12f
+	 nop
+0:
+	mov	#1, r2
+	mov	#0, r3
+
+	clrt
+	mov.l	@(total_seq,r8),r0
+	mov.l	@(total_seq+4,r8),r1
+	addc	r2, r0
+	addc	r3, r1
+	mov.l	r0,@(total_seq,r8)
+	mov.l	r1,@(total_seq+4,r8)
+	mov.l	@(cond_futex,r8),r0
+	add	r2, r0
+	mov.l	r0,@(cond_futex,r8)
+	mov	#(1 << clock_bits), r2
+	mov.l	@(cond_nwaiters,r8), r0
+	add	r2, r0
+	mov.l	r0, @(cond_nwaiters,r8)
+
+	/* Get and store current wakeup_seq value.  */
+	mov.l	@(wakeup_seq,r8), r10
+	mov.l	@(wakeup_seq+4,r8), r11
+	mov.l	@(broadcast_seq,r8), r0
+	mov.l	r0, @(4,r15)
+
+8:
+	mov.l	@(cond_futex,r8),r0
+	mov.l	r0, @(8,r15)
+
+	/* Unlock.  */
+#if cond_lock != 0
+	DEC (@(cond_lock,r8), r2)
+#else
+	DEC (@r8, r2)
+#endif
+	tst	r2, r2
+	bf	3f
+4:
+.LcleanupSTART:
+	mov.l	.Lenable0, r1
+	bsrf	r1
+	 nop
+.Lenable0b:
+	mov.l	r0, @r15
+
+	mov	#0, r7
+	mov	#FUTEX_WAIT, r5
+	mov.l	@(8,r15), r6
+	mov	r8, r4
+	add	#cond_futex, r4
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+	mov.l	.Ldisable0, r1
+	bsrf	r1
+	 mov.l	@r15, r4
+.Ldisable0b:	
+.LcleanupEND:
+
+	/* Lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if cond_lock != 0
+	CMPXCHG (r3, @(cond_lock,r8), r4, r2)
+#else
+	CMPXCHG (r3, @r8, r4, r2)
+#endif
+	bf	5f
+6:
+	mov.l	@(broadcast_seq,r8), r0
+	mov.l	@(4,r15), r1
+	cmp/eq	r0, r1
+	bf	16f
+
+	mov.l	@(woken_seq,r8), r0
+	mov.l	@(woken_seq+4,r8), r1
+
+	mov.l	@(wakeup_seq,r8), r2
+	mov.l	@(wakeup_seq+4,r8), r3
+
+	cmp/eq	r3, r11
+	bf	7f
+	cmp/eq	r2, r10
+	bt	8b
+7:
+	cmp/eq	r1, r3
+	bf	9f
+	cmp/eq	r0, r2
+	bt	8b
+9:
+	mov	#1, r2
+	mov	#0, r3
+
+	clrt
+	mov.l	@(woken_seq,r8),r0
+	mov.l	@(woken_seq+4,r8),r1
+	addc	r2, r0
+	addc	r3, r1
+	mov.l	r0,@(woken_seq,r8)
+	mov.l	r1,@(woken_seq+4,r8)
+
+16:
+	mov	#(1 << clock_bits), r2
+	mov.l	@(cond_nwaiters,r8),r0
+	sub	r2, r0
+	mov.l	r0,@(cond_nwaiters,r8)
+
+	/* Wake up a thread which wants to destroy the condvar object.  */
+	mov.l	@(total_seq,r8),r0
+	mov.l	@(total_seq+4,r8),r1
+	and	r1, r0
+	not	r0, r0
+	cmp/eq	#0, r0
+	bf/s	17f
+	 mov	#((1 << clock_bits) - 1), r1
+	not	r1, r1
+	mov.l	@(cond_nwaiters,r8),r0
+	tst	r1, r0
+	bf	17f
+
+	mov	r8, r4
+	add	#cond_nwaiters, r4
+	mov	#FUTEX_WAKE, r5
+	mov	#1, r6
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+17:
+#if cond_lock != 0
+	DEC (@(cond_lock,r8), r2)
+#else
+	DEC (@r8, r2)
+#endif
+	tst	r2, r2
+	bf	10f
+
+11:
+	mov.l	.Lmlocki0, r1
+	bsrf	r1
+	 mov	r9, r4
+.Lmlocki0b:
+	/* We return the result of the mutex_lock operation.  */
+
+14:
+	add	#48, r15
+	lds.l	@r15+, pr
+	mov.l	@r15+, r12
+	mov.l	@r15+, r11
+	mov.l	@r15+, r10
+	mov.l	@r15+, r9
+	rts
+	 mov.l	@r15+, r8
+
+	.align	2
+.Lmunlock0:
+	.long	__pthread_mutex_unlock_usercnt-.Lmunlock0b
+.Lenable0:
+	.long	__pthread_enable_asynccancel-.Lenable0b
+.Ldisable0:
+	.long	__pthread_disable_asynccancel-.Ldisable0b
+.Lmlocki0:
+	.long	__pthread_mutex_cond_lock-.Lmlocki0b
+
+1:
+	/* Initial locking failed.  */
+	mov	r8, r5
+#if cond_lock != 0
+	add	#cond_lock, r5
+#endif
+	mov.l	.Lmwait0, r1
+	bsrf	r1
+	 mov	r2, r4
+.Lmwait0b:
+	bra	2b
+	 nop
+3:
+	/* Unlock in loop requires waekup.  */
+	mov	r8, r4
+#if cond_lock != 0
+	add	#cond_lock, r4
+#endif
+	mov.l	.Lmwake0, r1
+	bsrf	r1
+	 nop
+.Lmwake0b:
+	bra	4b
+	 nop
+
+5:
+	/* Locking in loop failed.  */
+	mov	r8, r5
+#if cond_lock != 0
+	add	#cond_lock, r5
+#endif
+	mov.l	.Lmwait1, r1
+	bsrf	r1
+	 mov	r2, r4
+.Lmwait1b:
+	bra	6b
+	 nop
+
+10:
+	/* Unlock after loop requires wakeup.  */
+	mov	r8, r4
+#if cond_lock != 0
+	add	#cond_lock, r4
+#endif
+	mov.l	.Lmwake1, r1
+	bsrf	r1
+	 nop
+.Lmwake1b:
+	bra	11b
+	 nop
+
+12:
+	/* The initial unlocking of the mutex failed.  */
+	mov.l	r0, @(12,r15)
+#if cond_lock != 0
+	DEC (@(cond_lock,r8), r2)
+#else
+	DEC (@r8, r2)
+#endif
+	tst	r2, r2
+	bf	13f
+
+	mov	r8, r4
+#if cond_lock != 0
+	add	#cond_lock, r4
+#endif
+	mov.l	.Lmwake2, r1
+	bsrf	r1
+	 nop
+.Lmwake2b:
+
+13:
+	bra	14b
+	 mov.l	@(12,r15), r0
+
+	.align	2
+.Lmwait0:
+	.long	__lll_mutex_lock_wait-.Lmwait0b
+.Lmwake0:
+	.long	__lll_mutex_unlock_wake-.Lmwake0b
+.Lmwait1:
+	.long	__lll_mutex_lock_wait-.Lmwait1b
+.Lmwake1:
+	.long	__lll_mutex_unlock_wake-.Lmwake1b
+.Lmwake2:
+	.long	__lll_mutex_unlock_wake-.Lmwake2b
+	.size	__pthread_cond_wait, .-__pthread_cond_wait
+weak_alias (__pthread_cond_wait, pthread_cond_wait)
+
+
+	.type	__condvar_w_cleanup, @function
+__condvar_w_cleanup:
+	mov	r4, r11
+
+	/* Get internal lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if cond_lock != 0
+	CMPXCHG (r3, @(cond_lock,r8), r4, r2)
+#else
+	CMPXCHG (r3, @r8, r4, r2)
+#endif
+	bt	1f
+	 nop
+
+	mov	r8, r5
+#if cond_lock != 0
+	add	#cond_lock, r5
+#endif
+	mov.l	.Lmwait3, r1
+	bsrf	r1
+	 mov	r2, r4
+.Lmwait3b:
+
+1:
+	mov.l	@(broadcast_seq,r8), r0
+	mov.l	@(4,r15), r1
+	cmp/eq	r0, r1
+	bf	3f
+
+	mov	#1, r2
+	mov	#0, r3
+
+	clrt
+	mov.l	@(wakeup_seq,r8),r0
+	mov.l	@(wakeup_seq+4,r8),r1
+	addc	r2, r0
+	addc	r3, r1
+	mov.l	r0,@(wakeup_seq,r8)
+	mov.l	r1,@(wakeup_seq+4,r8)
+	mov.l	@(cond_futex,r8),r0
+	add	r2, r0
+	mov.l	r0,@(cond_futex,r8)
+
+	clrt
+	mov.l	@(woken_seq,r8),r0
+	mov.l	@(woken_seq+4,r8),r1
+	addc	r2, r0
+	addc	r3, r1
+	mov.l	r0,@(woken_seq,r8)
+	mov.l	r1,@(woken_seq+4,r8)
+
+3:
+	mov	#(1 << clock_bits), r2
+	mov.l	@(cond_nwaiters,r8),r0
+	sub	r2, r0
+	mov.l	r0,@(cond_nwaiters,r8)
+
+	/* Wake up a thread which wants to destroy the condvar object.  */
+	mov	#0, r10
+	mov.l	@(total_seq,r8),r0
+	mov.l	@(total_seq+4,r8),r1
+	and	r1, r0
+	not	r0, r0
+	cmp/eq	#0, r0
+	bf/s	4f
+	 mov	#((1 << clock_bits) - 1), r1
+	not	r1, r1
+	mov.l	@(cond_nwaiters,r8),r0
+	tst	r1, r0
+	bf	4f
+
+	mov	r8, r4
+	add	#cond_nwaiters, r4
+	mov	#FUTEX_WAKE, r5
+	mov	#1, r6
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+	mov	#1, r10
+
+4:
+#if cond_lock != 0
+	DEC (@(cond_lock,r8), r2)
+#else
+	DEC (@r8, r2)
+#endif
+	tst	r2, r2
+	bt	2f
+
+	mov	r8, r4
+#if cond_lock != 0
+	add	#cond_lock, r4
+#endif
+	mov.l	.Lmwake3, r1
+	bsrf	r1
+	 nop
+.Lmwake3b:
+
+2:
+	/* Wake up all waiters to make sure no signal gets lost.  */
+	tst	r10, r10
+	bf/s	5f
+	 mov	r8, r4
+	add	#cond_futex, r4
+	mov	#FUTEX_WAKE, r5
+	mov	#-1, r6
+	shlr	r6		/* r6 = 0x7fffffff */
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+5:
+        mov.l   .Lmlocki3, r1
+        bsrf    r1
+         mov     r9, r4
+.Lmlocki3b:
+
+.LcallUR:
+	mov.l	.Lresume, r1
+#ifdef PIC
+	add	r12, r1
+#endif
+	jsr	@r1
+	 mov	r11, r4
+	sleep
+
+	.align	2
+.Lmwait3:
+	.long   __lll_mutex_lock_wait-.Lmwait3b
+.Lmwake3:
+        .long   __lll_mutex_unlock_wake-.Lmwake3b
+.Lmlocki3:
+	.long   __pthread_mutex_cond_lock-.Lmlocki3b
+.Lresume:
+#ifdef PIC
+	.long	_Unwind_Resume@GOTOFF
+#else
+	.long	_Unwind_Resume
+#endif
+.LENDCODE:
+	.size	__condvar_w_cleanup, .-__condvar_w_cleanup
+
+
+	.section .gcc_except_table,"a",@progbits
+.LexceptSTART:
+	.byte	0xff				! @LPStart format (omit)
+	.byte	0xff				! @TType format (omit)
+	.byte	0x0b				! call-site format
+						! DW_EH_PE_sdata4
+	.uleb128 .Lcstend-.Lcstbegin
+.Lcstbegin:
+	.ualong	.LcleanupSTART-.LSTARTCODE
+	.ualong	.LcleanupEND-.LcleanupSTART
+	.ualong	__condvar_w_cleanup-.LSTARTCODE
+	.uleb128  0
+	.ualong	.LcallUR-.LSTARTCODE
+	.ualong	.LENDCODE-.LcallUR
+	.ualong	0
+	.uleb128  0
+.Lcstend:
+
+	.section .eh_frame,"a",@progbits
+.LSTARTFRAME:
+	.ualong	.LENDCIE-.LSTARTCIE		! Length of the CIE.
+.LSTARTCIE:
+	.ualong	0				! CIE ID.
+	.byte	1				! Version number.
+#ifdef SHARED
+	.string	"zPLR"				! NUL-terminated augmentation
+						! string.
+#else
+	.string	"zPL"				! NUL-terminated augmentation
+						! string.
+#endif
+	.uleb128 1				! Code alignment factor.
+	.sleb128 -4				! Data alignment factor.
+	.byte	0x11				! Return address register
+						! column.
+#ifdef SHARED
+	.uleb128 7				! Augmentation value length.
+	.byte	0x9b				! Personality: DW_EH_PE_pcrel
+						! + DW_EH_PE_sdata4
+						! + DW_EH_PE_indirect
+	.ualong	DW.ref.__gcc_personality_v0-.
+	.byte	0x1b				! LSDA Encoding: DW_EH_PE_pcrel
+						! + DW_EH_PE_sdata4.
+	.byte	0x1b				! FDE Encoding: DW_EH_PE_pcrel
+						! + DW_EH_PE_sdata4.
+#else
+	.uleb128 6				! Augmentation value length.
+	.byte	0x0				! Personality: absolute
+	.ualong	__gcc_personality_v0
+	.byte	0x0				! LSDA Encoding: absolute
+#endif
+	.byte 0x0c				! DW_CFA_def_cfa
+	.uleb128 0xf
+	.uleb128 0
+	.align 2
+.LENDCIE:
+
+	.ualong	.LENDFDE-.LSTARTFDE		! Length of the FDE.
+.LSTARTFDE:
+	.ualong	.LSTARTFDE-.LSTARTFRAME		! CIE pointer.
+#ifdef SHARED
+	.ualong	.LSTARTCODE-.			! PC-relative start address
+						! of the code.
+#else
+	.ualong	.LSTARTCODE			! Start address of the code.
+#endif
+	.ualong	.LENDCODE-.LSTARTCODE		! Length of the code.
+	.uleb128 4				! Augmentation size
+#ifdef SHARED
+	.ualong	.LexceptSTART-.
+#else
+	.ualong	.LexceptSTART
+#endif
+	.byte	0x4
+	.ualong	.Lpush_r8-.LSTARTCODE
+	.byte	0xe
+	.uleb128 4
+	.byte	0x88
+	.uleb128 1
+	.byte	0x4
+	.ualong	.Lpush_r9-.Lpush_r8
+	.byte	0xe
+	.uleb128 8
+	.byte	0x89
+	.uleb128 2
+	.byte	0x4
+	.ualong	.Lpush_r10-.Lpush_r9
+	.byte	0xe
+	.uleb128 12
+	.byte	0x8a
+	.uleb128 3
+	.byte	0x4
+	.ualong	.Lpush_r11-.Lpush_r10
+	.byte	0xe
+	.uleb128 16
+	.byte	0x8b
+	.uleb128 4
+	.byte	0x4
+	.ualong	.Lpush_r12-.Lpush_r11
+	.byte	0xe
+	.uleb128 20
+	.byte	0x8c
+	.uleb128 5
+	.byte	0x4
+	.ualong	.Lpush_pr-.Lpush_r12
+	.byte	0xe
+	.uleb128 24
+	.byte	0x91
+	.uleb128 6
+	.byte	0x4
+	.ualong	.Lalloc-.Lpush_pr
+	.byte	0xe
+	.uleb128 72
+	.align	2
+.LENDFDE:
+
+#ifdef SHARED
+	.hidden DW.ref.__gcc_personality_v0
+	.weak   DW.ref.__gcc_personality_v0
+	.section .gnu.linkonce.d.DW.ref.__gcc_personality_v0,"aw",@progbits
+	.align 4
+	.type   DW.ref.__gcc_personality_v0, @object
+	.size   DW.ref.__gcc_personality_v0, 4
+DW.ref.__gcc_personality_v0:
+	.long   __gcc_personality_v0
+#endif
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_once.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_once.S
new file mode 100644
index 000000000..2e6d0cc5a
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_once.S
@@ -0,0 +1,245 @@
+/* Copyright (C) 2003, 2004 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 <unwindbuf.h>
+#include <sysdep.h>
+#include "lowlevel-atomic.h"
+
+#define FUTEX_WAIT	0
+#define FUTEX_WAKE	1
+
+	.comm	__fork_generation, 4, 4
+
+	.text
+	.globl	__pthread_once
+	.type	__pthread_once,@function
+	.align	5
+	cfi_startproc
+__pthread_once:
+	mov.l	@r4, r0
+	tst	#2, r0
+	bt	1f
+	rts
+	 mov	#0, r0
+
+1:
+	mov.l	r12, @-r15
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (r12, 0)
+	mov.l	r9, @-r15
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (r9, 0)
+	mov.l	r8, @-r15
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (r8, 0)
+	sts.l	pr, @-r15
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (pr, 0)
+	mov	r5, r8
+	mov	r4, r9
+
+	/* Not yet initialized or initialization in progress.
+	   Get the fork generation counter now.  */
+6:
+	mov.l	@r4, r1
+	mova	.Lgot, r0
+	mov.l	.Lgot, r12
+	add	r0, r12
+
+5:
+	mov	r1, r0
+
+	tst	#2, r0
+	bf	4f
+
+	and	#3, r0
+	mov.l	.Lfgen, r2
+#ifdef PIC
+	add	r12, r2
+#endif
+	mov.l	@r2, r3
+	or	r3, r0	
+	or	#1, r0
+	mov	r0, r3
+	mov	r1, r5
+
+	CMPXCHG (r5, @r4, r3, r2)
+	bf	5b
+
+	/* Check whether another thread already runs the initializer.  */
+	mov	r2, r0
+	tst	#1, r0
+	bt	3f	/* No -> do it.  */
+
+	/* Check whether the initializer execution was interrupted
+	   by a fork.  */
+	xor	r3, r0
+	mov	#-4, r1	/* -4 = 0xfffffffc */
+	tst	r1, r0
+	bf	3f	/* Different for generation -> run initializer.  */
+
+	/* Somebody else got here first.  Wait.  */
+	mov	#FUTEX_WAIT, r5
+	mov	r3, r6
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+	bra	6b
+	 nop
+
+	.align	2
+.Lgot:
+	.long	_GLOBAL_OFFSET_TABLE_
+#ifdef PIC
+.Lfgen:	
+	.long	__fork_generation@GOTOFF
+#else
+.Lfgen:	
+	.long	__fork_generation
+#endif
+
+3:
+	/* Call the initializer function after setting up the
+	   cancellation handler.  Note that it is not possible here
+	   to use the unwind-based cleanup handling.  This would require
+	   that the user-provided function and all the code it calls
+	   is compiled with exceptions.  Unfortunately this cannot be
+	   guaranteed.  */
+	add	#-UNWINDBUFSIZE, r15
+	cfi_adjust_cfa_offset (UNWINDBUFSIZE)
+
+	mov.l	.Lsigsetjmp, r1
+	mov	#UWJMPBUF, r4
+	add	r15, r4
+	bsrf	r1
+	 mov	#0, r5
+.Lsigsetjmp0:
+	tst	r0, r0
+	bf	7f
+
+	mov.l	.Lcpush, r1
+	bsrf	r1
+	 mov	r15, r4
+.Lcpush0:
+
+	/* Call the user-provided initialization function.  */
+	jsr	@r8
+	 nop
+
+	/* Pop the cleanup handler.  */
+	mov.l	.Lcpop, r1
+	bsrf	r1
+	 mov	r15, r4
+.Lcpop0:
+
+	add	#UNWINDBUFSIZE, r15
+	cfi_adjust_cfa_offset (-UNWINDBUFSIZE)
+
+	/* Sucessful run of the initializer.  Signal that we are done.  */
+	INC (@r9, r2)
+	/* Wake up all other threads.  */
+	mov	r9, r4
+	mov	#FUTEX_WAKE, r5
+	mov	#-1, r6
+	shlr	r6		/* r6 = 0x7fffffff */
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+4:
+	lds.l	@r15+, pr
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (pr)
+	mov.l	@r15+, r8
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (r8)
+	mov.l	@r15+, r9
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (r9)
+	mov.l	@r15+, r12
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (r12)
+	rts
+	 mov	#0, r0
+
+7:
+	/* __sigsetjmp returned for the second time.  */
+	cfi_adjust_cfa_offset (UNWINDBUFSIZE+16)
+	cfi_offset (r12, -4)
+	cfi_offset (r9, -8)
+	cfi_offset (r8, -12)
+	cfi_offset (pr, -16)
+	mov	#0, r7
+	mov.l	r7, @r9
+	mov	r9, r4
+	mov	#FUTEX_WAKE, r5
+	mov	#-1, r6
+	shlr	r6		/* r6 = 0x7fffffff */
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+	mov.l	.Lunext, r1
+	bsrf	r1
+	 mov	r15, r4
+.Lunext0:
+	/* NOTREACHED */
+	sleep
+	cfi_endproc
+
+	.align	2
+.Lsigsetjmp:
+	.long	__sigsetjmp@PLT-(.Lsigsetjmp0-.)
+.Lcpush:
+	.long	HIDDEN_JUMPTARGET(__pthread_register_cancel)-.Lcpush0
+.Lcpop:
+	.long	HIDDEN_JUMPTARGET(__pthread_unregister_cancel)-.Lcpop0
+.Lunext:
+	.long	HIDDEN_JUMPTARGET(__pthread_unwind_next)-.Lunext0
+	.size	__pthread_once,.-__pthread_once
+
+	.globl	__pthread_once_internal
+__pthread_once_internal = __pthread_once
+
+	.globl	pthread_once
+pthread_once = __pthread_once
+
+
+	.type	clear_once_control,@function
+	.align	5
+clear_once_control:
+	mov	#0, r0
+	mov.l	r0, @r4
+
+	mov	#FUTEX_WAKE, r5
+	mov	#-1, r6
+	shlr	r6		/* r6 = 0x7fffffff */
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+	rts
+	 nop
+	.size	clear_once_control,.-clear_once_control
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S
new file mode 100644
index 000000000..ee3f2ad4b
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_rdlock.S
@@ -0,0 +1,220 @@
+/* Copyright (C) 2003 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 <lowlevelrwlock.h>
+#include <pthread-errnos.h>
+#include <tcb-offsets.h>
+#include "lowlevel-atomic.h"
+
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+
+
+	.text
+
+	.globl	__pthread_rwlock_rdlock
+	.type	__pthread_rwlock_rdlock,@function
+	.align	5
+__pthread_rwlock_rdlock:
+	mov.l	r12, @-r15
+	mov.l	r9, @-r15
+	mov.l	r8, @-r15
+	sts.l	pr, @-r15
+	mov	r4, r8
+
+	/* Get the lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if MUTEX == 0
+	CMPXCHG (r3, @r8, r4, r2)
+#else
+	CMPXCHG (r3, @(MUTEX,r8), r4, r2)
+#endif
+	bf	1f
+2:
+	mov.l	@(WRITER,r8), r0
+	tst	r0, r0
+	bf	14f
+	mov.l	@(WRITERS_QUEUED,r8), r0
+	tst	r0, r0
+	bt	5f
+	mov.l	@(FLAGS,r8), r0
+	tst	r0, r0
+	bt	5f
+3:
+	mov.l	@(READERS_QUEUED,r8), r0
+	add	#1, r0
+	mov.l	r0, @(READERS_QUEUED,r8)
+	tst	r0, r0
+	bt	4f
+
+	mov.l	@(READERS_WAKEUP,r8), r9
+
+#if MUTEX == 0
+	DEC (@r8, r2)
+#else
+	DEC (@(MUTEX,r8), r2)
+#endif
+	tst	r2, r2
+	bf	10f
+11:
+	mov	r8, r4
+	add	#READERS_WAKEUP, r4
+	mov	#FUTEX_WAIT, r5
+	mov	r9, r6
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+	/* Reget the lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if MUTEX == 0
+	CMPXCHG (r3, @r8, r4, r2)
+#else
+	CMPXCHG (r3, @(MUTEX,r8), r4, r2)
+#endif
+	bf	12f
+13:
+	mov.l	@(READERS_QUEUED,r8), r0
+	add	#-1, r0
+	bra	2b
+	 mov.l	r0, @(READERS_QUEUED,r8)
+
+5:
+	mov	#0, r3
+	mov.l	@(NR_READERS,r8), r0
+	add	#1, r0
+	mov.l	r0, @(NR_READERS,r8)
+	tst	r0, r0
+	bt	8f
+
+9:
+#if MUTEX == 0
+	DEC (@r8, r2)
+#else
+	DEC (@(MUTEX,r8), r2)
+#endif
+	tst	r2, r2
+	bf	6f
+7:
+	lds.l	@r15+, pr
+	mov.l	@r15+, r8
+	mov.l	@r15+, r9
+	mov.l	@r15+, r12
+	rts
+	 mov	r3, r0
+
+1:
+	mov	r8, r5
+#if MUTEX != 0
+	add	#MUTEX, r5
+#endif
+	mov	r2, r4
+	mov.l	.Lwait0, r1
+	bsrf	r1
+	 nop
+.Lwait0b:
+	bra	2b
+	 nop
+14:
+	stc	gbr, r1
+	mov.w	.Ltidoff, r2
+	add	r2, r1
+	mov.l	@r1, r1
+	cmp/eq	r1, r0
+	bf	3b
+	/* Deadlock detected.  */
+	bra	9b
+	 mov	#EDEADLK, r3
+
+.Ltidoff:
+	.word	TID - TLS_PRE_TCB_SIZE
+	
+6:
+	mov	r8, r4
+#if MUTEX != 0
+	add	#MUTEX, r4
+#endif
+	mov.l	.Lwake0, r1
+	bsrf	r1
+	 nop
+.Lwake0b:
+	bra	7b
+	 mov	#0, r3
+
+8:
+	/* Overflow.  */
+	mov.l	@(NR_READERS,r8), r1
+	add	#-1, r1
+	mov.l	r1, @(NR_READERS,r8)
+	bra	9b
+	 mov	#EAGAIN, r3
+
+4:
+	/* Overflow.  */
+	mov.l	@(READERS_QUEUED,r8), r1
+	add	#-1, r1
+	mov.l	r1, @(READERS_QUEUED,r8)
+	bra	9b
+	 mov	#EAGAIN, r3
+
+10:
+	mov	r8, r4
+#if MUTEX != 0
+	add	#MUTEX, r4
+#endif
+	mov.l	.Lwake1, r1
+	bsrf	r1
+	 nop
+.Lwake1b:
+	bra	11b
+	 nop
+
+12:
+	mov	r8, r5
+#if MUTEX != 0
+	add	#MUTEX, r5
+#endif
+	mov	r2, r4
+	mov.l	.Lwait1, r1
+	bsrf	r1
+	 nop
+.Lwait1b:
+	bra	13b
+	 nop
+
+	.align	2
+.Lwait0:
+	.long	__lll_mutex_lock_wait-.Lwait0b
+.Lwake0:
+	.long	__lll_mutex_unlock_wake-.Lwake0b
+.Lwait1:
+	.long	__lll_mutex_lock_wait-.Lwait1b
+.Lwake1:
+	.long	__lll_mutex_unlock_wake-.Lwake1b
+	.size	__pthread_rwlock_rdlock,.-__pthread_rwlock_rdlock
+
+	.globl	pthread_rwlock_rdlock
+pthread_rwlock_rdlock = __pthread_rwlock_rdlock
+
+	.globl	__pthread_rwlock_rdlock_internal
+__pthread_rwlock_rdlock_internal = __pthread_rwlock_rdlock
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S
new file mode 100644
index 000000000..8a4e7d3bc
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S
@@ -0,0 +1,280 @@
+/* Copyright (C) 2003 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 <lowlevelrwlock.h>
+#include <pthread-errnos.h>
+#include <tcb-offsets.h>
+#include "lowlevel-atomic.h"
+
+#define SYS_gettimeofday	__NR_gettimeofday
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+
+
+	.text
+
+	.globl	pthread_rwlock_timedrdlock
+	.type	pthread_rwlock_timedrdlock,@function
+	.align	5
+pthread_rwlock_timedrdlock:
+	mov.l	r12, @-r15
+	mov.l	r10, @-r15
+	mov.l	r9, @-r15
+	mov.l	r8, @-r15
+	sts.l	pr, @-r15
+	add	#-8, r15
+	mov	r4, r8
+	mov	r5, r9
+
+	/* Get the lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if MUTEX == 0
+	CMPXCHG (r3, @r8, r4, r2)
+#else
+	CMPXCHG (r3, @(MUTEX,r8), r4, r2)
+#endif
+	bf	1f
+2:
+	mov.l	@(WRITER,r8), r0
+	tst	r0, r0
+	bf	14f
+	mov.l	@(WRITERS_QUEUED,r8), r0
+	tst	r0, r0
+	bt	5f
+	mov.l	@(FLAGS,r8), r0
+	tst	r0, r0
+	bt	5f
+3:
+	/* Check the value of the timeout parameter.  */
+	mov.l	.L1g0, r1
+	mov.l	@(4,r9), r0
+	cmp/hs	r1, r0
+	bt	19f
+
+	mov.l	@(READERS_QUEUED,r8), r0
+	add	#1, r0
+	mov.l	r0, @(READERS_QUEUED,r8)
+	tst	r0, r0
+	bt	4f
+
+	mov.l	@(READERS_WAKEUP,r8), r10
+
+#if MUTEX == 0
+	DEC (@r8, r2)
+#else
+	DEC (@(MUTEX,r8), r2)
+#endif
+	tst	r2, r2
+	bf	10f
+
+11:
+	/* Get current time.  */
+	mov	r15, r4
+	mov	#0, r5
+	mov	#SYS_gettimeofday, r3
+	trapa	#0x12
+	SYSCALL_INST_PAD
+
+	mov.l	@(4,r15), r0
+	mov.w	.L1k0, r1
+	dmulu.l	r0, r1		/* Milli seconds to nano seconds.  */
+	mov.l	@r9, r2
+	mov.l	@(4,r9), r3
+	mov.l	@r15, r0
+	sts	macl, r1
+	sub	r0, r2
+	clrt
+	subc	r1, r3
+	bf	15f
+	mov.l	.L1g0, r1
+	add	r1, r3
+	add	#-1, r2
+15:
+	cmp/pz	r2
+	bf	16f		/* Time is already up.  */
+
+	/* Store relative timeout.  */
+	mov.l	r2, @r15
+	mov.l	r3, @(4,r15)
+
+	/* Futex call.  */
+	mov	r15, r7
+	mov	#FUTEX_WAIT, r5
+	mov	r10, r6
+	mov	r8, r4
+	add	#READERS_WAKEUP, r4
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+	mov	r0, r3
+
+17:
+	/* Reget the lock.  */
+	mov	#0, r5
+	mov	#1, r4
+#if MUTEX == 0
+	CMPXCHG (r5, @r8, r4, r2)
+#else
+	CMPXCHG (r5, @(MUTEX,r8), r4, r2)
+#endif
+	bf	12f
+
+13:
+	mov.l	@(READERS_QUEUED,r8), r0
+	add	#-1, r0
+	mov.l	r0, @(READERS_QUEUED,r8)
+	mov	#-ETIMEDOUT, r0
+	cmp/eq	r0, r3
+	bf	2b
+
+18:
+	bra	9f
+	 mov	#ETIMEDOUT, r3
+
+5:
+	mov	#0, r3
+	mov.l	@(NR_READERS,r8), r0
+	add	#1, r0
+	mov.l	r0, @(NR_READERS,r8)
+	tst	r0, r0
+	bt	8f
+
+9:
+#if MUTEX == 0
+	DEC (@r8, r2)
+#else
+	DEC (@(MUTEX,r8), r2)
+#endif
+	tst	r2, r2
+	bf	6f
+7:
+	add	#8,r15
+	lds.l	@r15+, pr
+	mov.l	@r15+, r8
+	mov.l	@r15+, r9
+	mov.l	@r15+, r10
+	mov.l	@r15+, r12
+	rts
+	 mov	r3, r0
+
+	.align	2
+.L1k0:
+	.long	1000
+.L1g0:
+	.long	1000000000
+
+1:
+	mov	r8, r5
+#if MUTEX != 0
+	add	#MUTEX, r5
+#endif
+	mov	r2, r4
+	mov.l	.Lwait2, r1
+	bsrf	r1
+	 nop
+.Lwait2b:
+	bra	2b
+	 nop
+14:
+	stc	gbr, r1
+	mov.w	.Ltidoff, r2
+	add	r2, r1
+	mov.l	@r1, r1
+	cmp/eq	r1, r0
+	bf	3b
+	/* Deadlock detected.  */
+	bra	9b
+	 mov	#EDEADLK, r3
+
+.Ltidoff:
+	.word	TID - TLS_PRE_TCB_SIZE
+
+6:
+	mov	r8, r4
+#if MUTEX != 0
+	add	#MUTEX, r4
+#endif
+	mov.l	.Lwake2, r1
+	bsrf	r1
+	 nop
+.Lwake2b:
+	bra	7b
+	 mov	#0, r3
+
+8:
+	/* Overflow.  */
+	mov.l	@(NR_READERS,r8), r1
+	add	#-1, r1
+	mov.l	r1, @(NR_READERS,r8)
+	bra	9b
+	 mov	#EAGAIN, r3
+
+4:
+	/* Overflow.  */
+	mov.l	@(READERS_QUEUED,r8), r1
+	add	#-1, r1
+	mov.l	r1, @(READERS_QUEUED,r8)
+	bra	9b
+	 mov	#EAGAIN, r3
+
+10:
+	mov	r8, r4
+#if MUTEX != 0
+	add	#MUTEX, r4
+#endif
+	mov.l	.Lwake3, r1
+	bsrf	r1
+	 nop
+.Lwake3b:
+	bra	11b
+	 nop
+
+12:
+	mov	r8, r5
+#if MUTEX != 0
+	add	#MUTEX, r5
+#endif
+	mov	r2, r4
+	mov.l	.Lwait3, r1
+	bsrf	r1
+	 nop
+.Lwait3b:
+	bra	13b
+	 nop
+
+16:
+	bra	17b
+	 mov	#-ETIMEDOUT, r3
+
+19:
+	bra	9b
+	 mov	#EINVAL, r3
+
+	.align	2
+.Lwait2:
+	.long	__lll_mutex_lock_wait-.Lwait2b
+.Lwake2:
+	.long	__lll_mutex_unlock_wake-.Lwake2b
+.Lwait3:
+	.long	__lll_mutex_lock_wait-.Lwait3b
+.Lwake3:
+	.long	__lll_mutex_unlock_wake-.Lwake3b
+	.size	pthread_rwlock_timedrdlock,.-pthread_rwlock_timedrdlock
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S
new file mode 100644
index 000000000..6284140a6
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S
@@ -0,0 +1,265 @@
+/* Copyright (C) 2003 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 <lowlevelrwlock.h>
+#include <pthread-errnos.h>
+#include <tcb-offsets.h>
+#include "lowlevel-atomic.h"
+
+#define SYS_gettimeofday	__NR_gettimeofday
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+
+
+	.text
+
+	.globl	pthread_rwlock_timedwrlock
+	.type	pthread_rwlock_timedwrlock,@function
+	.align	5
+pthread_rwlock_timedwrlock:
+	mov.l	r12, @-r15
+	mov.l	r10, @-r15
+	mov.l	r9, @-r15
+	mov.l	r8, @-r15
+	sts.l	pr, @-r15
+	add	#-8, r15
+	mov	r4, r8
+	mov	r5, r9
+
+	/* Get the lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if MUTEX == 0
+	CMPXCHG (r3, @r8, r4, r2)
+#else
+	CMPXCHG (r3, @(MUTEX,r8), r4, r2)
+#endif
+	bf	1f
+2:
+	mov.l	@(WRITER,r8), r0
+	tst	r0, r0
+	bf	14f
+	mov.l	@(NR_READERS,r8), r0
+	tst	r0, r0
+	bt	5f
+3:
+	/* Check the value of the timeout parameter.  */
+	mov.l	.L1g1, r1
+	mov.l	@(4,r9), r0
+	cmp/hs	r1, r0
+	bt	19f
+
+	mov.l	@(WRITERS_QUEUED,r8), r0
+	add	#1, r0
+	mov.l	r0, @(WRITERS_QUEUED,r8)
+	tst	r0, r0
+	bt	4f
+
+	mov.l	@(WRITERS_WAKEUP,r8), r10
+
+#if MUTEX == 0
+	DEC (@r8, r2)
+#else
+	DEC (@(MUTEX,r8), r2)
+#endif
+	tst	r2, r2
+	bf	10f
+
+11:
+	/* Get current time.  */
+	mov	r15, r4
+	mov	#0, r5
+	mov	#SYS_gettimeofday, r3
+	trapa	#0x12
+	SYSCALL_INST_PAD
+
+	mov.l	@(4,r15), r0
+	mov.w	.L1k1, r1
+	dmulu.l	r0, r1		/* Milli seconds to nano seconds.  */
+	mov.l	@r9, r2
+	mov.l	@(4,r9), r3
+	mov.l	@r15, r0
+	sts	macl, r1
+	sub	r0, r2
+	clrt
+	subc	r1, r3
+	bf	15f
+	mov.l	.L1g1, r1
+	add	r1, r3
+	add	#-1, r2
+15:
+	cmp/pz	r2
+	bf	16f		/* Time is already up.  */
+
+	/* Store relative timeout.  */
+	mov.l	r2, @r15
+	mov.l	r3, @(4,r15)
+
+	/* Futex call.  */
+	mov	r15, r7
+	mov	#FUTEX_WAIT, r5
+	mov	r10, r6
+	mov	r8, r4
+	add	#WRITERS_WAKEUP, r4
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+	mov	r0, r3
+
+17:
+	/* Reget the lock.  */
+	mov	#0, r5
+	mov	#1, r4
+#if MUTEX == 0
+	CMPXCHG (r5, @r8, r4, r2)
+#else
+	CMPXCHG (r5, @(MUTEX,r8), r4, r2)
+#endif
+	bf	12f
+
+13:
+	mov.l	@(WRITERS_QUEUED,r8), r0
+	add	#-1, r0
+	mov.l	r0, @(WRITERS_QUEUED,r8)
+	mov	#-ETIMEDOUT, r0
+	cmp/eq	r0, r3
+	bf	2b
+
+18:
+	bra	9f
+	 mov	#ETIMEDOUT, r3
+
+19:
+	bra	9f
+	 mov	#EINVAL, r3
+
+5:
+	mov	#0, r3
+	stc	gbr, r0
+	mov.w	.Ltidoff, r1
+	mov.l	@(r0,r1), r0
+	mov.l	r0, @(WRITER,r8)
+9:
+#if MUTEX == 0
+	DEC (@r8, r2)
+#else
+	DEC (@(MUTEX,r8), r2)
+#endif
+	tst	r2, r2
+	bf	6f
+7:
+	add	#8,r15
+	lds.l	@r15+, pr
+	mov.l	@r15+, r8
+	mov.l	@r15+, r9
+	mov.l	@r15+, r10
+	mov.l	@r15+, r12
+	rts
+	 mov	r3, r0
+
+.L1k1:
+	.word	1000
+	.align	2
+.L1g1:
+	.long	1000000000
+
+1:
+	mov	r8, r5
+#if MUTEX != 0
+	add	#MUTEX, r5
+#endif
+	mov	r2, r4
+	mov.l	.Lwait6, r1
+	bsrf	r1
+	 nop
+.Lwait6b:
+	bra	2b
+	 nop
+14:
+	stc	gbr, r1
+	mov.w	.Ltidoff, r2
+	add	r2, r1
+	mov.l	@r1, r1
+	cmp/eq	r1, r0
+	bf	3b
+	bra	9b
+	 mov	#EDEADLK, r3
+6:
+	mov	r8, r4
+#if MUTEX != 0
+	add	#MUTEX, r4
+#endif
+	mov.l	.Lwake6, r1
+	bsrf	r1
+	 nop
+.Lwake6b:
+	bra	7b
+	 mov	#0, r3
+
+.Ltidoff:
+	.word	TID - TLS_PRE_TCB_SIZE
+
+4:
+	/* Overflow.  */
+	mov.l	@(WRITERS_QUEUED,r8), r1
+	add	#-1, r1
+	mov.l	r1, @(WRITERS_QUEUED,r8)
+	bra	9b
+	 mov	#EAGAIN, r3
+
+10:
+	mov	r8, r4
+#if MUTEX != 0
+	add	#MUTEX, r4
+#endif
+	mov.l	.Lwake7, r1
+	bsrf	r1
+	 nop
+.Lwake7b:
+	bra	11b
+	 nop
+
+12:
+	mov	r8, r5
+#if MUTEX != 0
+	add	#MUTEX, r5
+#endif
+	mov	r2, r4
+	mov.l	.Lwait7, r1
+	bsrf	r1
+	 nop
+.Lwait7b:
+	bra	13b
+	 nop
+
+16:
+	bra	17b
+	 mov	#-ETIMEDOUT, r3
+
+	.align	2
+.Lwait6:
+	.long	__lll_mutex_lock_wait-.Lwait6b
+.Lwake6:
+	.long	__lll_mutex_unlock_wake-.Lwake6b
+.Lwait7:
+	.long	__lll_mutex_lock_wait-.Lwait7b
+.Lwake7:
+	.long	__lll_mutex_unlock_wake-.Lwake7b
+	.size	pthread_rwlock_timedwrlock,.-pthread_rwlock_timedwrlock
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S
new file mode 100644
index 000000000..a610708c8
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S
@@ -0,0 +1,169 @@
+/* Copyright (C) 2003 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 <lowlevelrwlock.h>
+#include "lowlevel-atomic.h"
+
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+
+
+	.text
+
+	.globl	__pthread_rwlock_unlock
+	.type	__pthread_rwlock_unlock,@function
+	.align	5
+__pthread_rwlock_unlock:
+	mov.l	r12, @-r15
+	mov.l	r8, @-r15
+	sts.l	pr, @-r15
+	mov	r4, r8
+
+	/* Get the lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if MUTEX == 0
+	CMPXCHG (r3, @r8, r4, r2)
+#else
+	CMPXCHG (r3, @(MUTEX,r8), r4, r2)
+#endif
+	bf	1f
+2:
+	mov.l	@(WRITER,r8), r0
+	tst	r0, r0
+	bf	5f
+	mov.l	@(NR_READERS,r8), r0
+	add	#-1, r0
+	mov.l	r0, @(NR_READERS,r8)
+	tst	r0, r0
+	bf	6f
+5:
+	mov	#0, r0
+	mov.l	r0, @(WRITER,r8)
+	mov	#1, r6
+	mov	r8, r4
+	add	#WRITERS_WAKEUP, r4
+	mov.l	@(WRITERS_QUEUED,r8), r0
+	tst	r0, r0
+	bf	0f
+
+	/* If also no readers waiting nothing to do.  */
+	mov.l	@(READERS_QUEUED,r8), r0
+	tst	r0, r0
+	bt	6f
+
+	mov	#-1, r6
+	shlr	r6		/* r6 = 0x7fffffff */
+	mov	r8, r4
+	add	#READERS_WAKEUP, r4
+
+0:
+	mov.l	@r4, r0
+	add	#1, r0
+	mov.l	r0, @r4
+#if MUTEX == 0
+	DEC (@r8, r2)
+#else
+	DEC (@(MUTEX,r8), r2)
+#endif
+	tst	r2, r2
+	bf	7f
+
+8:
+	mov	#FUTEX_WAKE, r5
+	mov	#SYS_futex, r3
+	mov	#0, r7
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+	lds.l	@r15+, pr
+	mov.l	@r15+, r8
+	mov.l	@r15+, r12
+	rts
+	 mov	#0, r0
+6:
+#if MUTEX == 0
+	DEC (@r8, r2)
+#else
+	DEC (@(MUTEX,r8), r2)
+#endif
+	tst	r2, r2
+	bf	3f
+4:
+	lds.l	@r15+, pr
+	mov.l	@r15+, r8
+	mov.l	@r15+, r12
+	rts
+	 mov	#0, r0
+
+1:
+	mov	r8, r5
+#if MUTEX != 0
+	add	#MUTEX, r5
+#endif
+	mov	r2, r4
+	mov.l	.Lwait8, r1
+	bsrf	r1
+	 nop
+.Lwait8b:
+	bra	2b
+	 nop
+3:
+	mov	r8, r4
+#if MUTEX != 0
+	add	#MUTEX, r4
+#endif
+	mov.l	.Lwake8, r1
+	bsrf	r1
+	 nop
+.Lwake8b:
+	bra	4b
+	 nop
+
+7:
+	mov.l	r4, @-r15
+	mov.l	r6, @-r15
+	mov	r8, r4
+#if MUTEX != 0
+	add	#MUTEX, r4
+#endif
+	mov.l	.Lwake9, r1
+	bsrf	r1
+	 nop
+.Lwake9b:
+
+	mov.l	@r15+, r6
+	bra	8b
+	 mov.l	@r15+, r4
+
+	.align	2
+.Lwait8:	
+	.long	__lll_mutex_lock_wait-.Lwait8b
+.Lwake8:
+	.long	__lll_mutex_unlock_wake-.Lwake8b
+.Lwake9:
+	.long	__lll_mutex_unlock_wake-.Lwake9b
+	.size	__pthread_rwlock_unlock,.-__pthread_rwlock_unlock
+
+	.globl	pthread_rwlock_unlock
+pthread_rwlock_unlock = __pthread_rwlock_unlock
+
+	.globl	__pthread_rwlock_unlock_internal
+__pthread_rwlock_unlock_internal = __pthread_rwlock_unlock
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S
new file mode 100644
index 000000000..d071f7f03
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S
@@ -0,0 +1,202 @@
+/* Copyright (C) 2003 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 <lowlevelrwlock.h>
+#include <pthread-errnos.h>
+#include <tcb-offsets.h>
+#include "lowlevel-atomic.h"
+
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+
+
+	.text
+
+	.globl	__pthread_rwlock_wrlock
+	.type	__pthread_rwlock_wrlock,@function
+	.align	5
+__pthread_rwlock_wrlock:
+	mov.l	r12, @-r15
+	mov.l	r9, @-r15
+	mov.l	r8, @-r15
+	sts.l	pr, @-r15
+	mov	r4, r8
+
+	/* Get the lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if MUTEX == 0
+	CMPXCHG (r3, @r8, r4, r2)
+#else
+	CMPXCHG (r3, @(MUTEX,r8), r4, r2)
+#endif
+	bf	1f
+2:
+	mov.l	@(WRITER,r8), r0
+	tst	r0, r0
+	bf	14f
+	mov.l	@(NR_READERS,r8), r0
+	tst	r0, r0
+	bt	5f
+3:
+	mov.l	@(WRITERS_QUEUED,r8), r0
+	add	#1, r0
+	mov.l	r0, @(WRITERS_QUEUED,r8)
+	tst	r0, r0
+	bt	4f
+
+	mov.l	@(WRITERS_WAKEUP,r8), r9
+
+#if MUTEX == 0
+	DEC (@r8, r2)
+#else
+	DEC (@(MUTEX,r8), r2)
+#endif
+	tst	r2, r2
+	bf	10f
+11:
+	mov	r8, r4
+	add	#WRITERS_WAKEUP, r4
+	mov	#FUTEX_WAIT, r5
+	mov	r9, r6
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+	/* Reget the lock.  */
+	mov	#0, r3
+	mov	#1, r4
+#if MUTEX == 0
+	CMPXCHG (r3, @r8, r4, r2)
+#else
+	CMPXCHG (r3, @(MUTEX,r8), r4, r2)
+#endif
+	bf	12f
+13:
+	mov.l	@(WRITERS_QUEUED,r8), r0
+	add	#-1, r0
+	bra	2b
+	 mov.l	r0, @(WRITERS_QUEUED,r8)
+
+5:
+	mov	#0, r3
+	stc	gbr, r0
+	mov.w	.Ltidoff, r1
+	mov.l	@(r0,r1), r0
+	mov.l	r0, @(WRITER,r8)
+9:
+#if MUTEX == 0
+	DEC (@r8, r2)
+#else
+	DEC (@(MUTEX,r8), r2)
+#endif
+	tst	r2, r2
+	bf	6f
+7:
+	lds.l	@r15+, pr
+	mov.l	@r15+, r8
+	mov.l	@r15+, r9
+	mov.l	@r15+, r12
+	rts
+	 mov	r3, r0
+
+1:
+	mov	r8, r5
+#if MUTEX != 0
+	add	#MUTEX, r5
+#endif
+	mov	r2, r4
+	mov.l	.Lwait4, r1
+	bsrf	r1
+	 nop
+.Lwait4b:
+	bra	2b
+	 nop
+14:
+	stc	gbr, r1
+	mov.w	.Ltidoff, r2
+	add	r2, r1
+	mov.l	@r1, r1
+	cmp/eq	r1, r0
+	bf	3b
+	bra	9b
+	 mov	#EDEADLK, r3
+6:
+	mov	r8, r4
+#if MUTEX != 0
+	add	#MUTEX, r4
+#endif
+	mov.l	.Lwake4, r1
+	bsrf	r1
+	 nop
+.Lwake4b:
+	bra	7b
+	 mov	#0, r3
+
+.Ltidoff:
+	.word	TID - TLS_PRE_TCB_SIZE
+
+4:
+	mov.l	@(WRITERS_QUEUED,r8), r1
+	add	#-1, r1
+	mov.l	r1, @(WRITERS_QUEUED,r8)
+	bra	9b
+	 mov	#EAGAIN, r3
+
+10:
+	mov	r8, r4
+#if MUTEX != 0
+	add	#MUTEX, r4
+#endif
+	mov.l	.Lwake5, r1
+	bsrf	r1
+	 nop
+.Lwake5b:
+	bra	11b
+	 nop
+
+12:
+	mov	r8, r5
+#if MUTEX != 0
+	add	#MUTEX, r5
+#endif
+	mov	r2, r4
+	mov.l	.Lwait5, r1
+	bsrf	r1
+	 nop
+.Lwait5b:
+	bra	13b
+	 nop
+
+	.align	2
+.Lwait4:
+	.long	__lll_mutex_lock_wait-.Lwait4b
+.Lwake4:
+	.long	__lll_mutex_unlock_wake-.Lwake4b
+.Lwait5:
+	.long	__lll_mutex_lock_wait-.Lwait5b
+.Lwake5:
+	.long	__lll_mutex_unlock_wake-.Lwake5b
+	.globl	pthread_rwlock_wrlock
+pthread_rwlock_wrlock = __pthread_rwlock_wrlock
+
+	.globl	__pthread_rwlock_wrlock_internal
+__pthread_rwlock_wrlock_internal = __pthread_rwlock_wrlock
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_post.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_post.S
new file mode 100644
index 000000000..9755b7e16
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_post.S
@@ -0,0 +1,84 @@
+/* Copyright (C) 2003, 2004 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 <pthread-errnos.h>
+#include "lowlevel-atomic.h"
+
+
+#define SYS_gettimeofday	__NR_gettimeofday
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+
+	.text
+
+	.globl	__new_sem_post
+	.type	__new_sem_post,@function
+	.align	5
+__new_sem_post:
+	INC	(@r4, r6)
+
+	mov	#FUTEX_WAKE, r5
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+	cmp/pz	r0
+	bf	1f
+	rts
+	 mov	#0, r0
+
+1:
+	mov	#EINVAL, r2
+	mova	.Lgot3, r0
+	mov.l	.Lgot3, r12
+	add	r0, r12
+
+#if USE___THREAD
+	mov.l	.Lerrno3, r0
+	stc	gbr, r1
+	mov.l	@(r0, r12), r0
+	bra .Lexit
+	add	r1, r0
+	.align 2
+.Lerrno3:
+	.long	errno@GOTTPOFF
+.Lexit:
+#else
+	mov.l	.Lerrloc3, r1
+	bsrf	r1
+	 nop
+.Lerrloc3b:
+#endif
+	mov.l	r2, @r0
+	lds.l	@r15+, pr
+	mov.l	@r15+, r12
+	rts
+	 mov	#-1, r0
+
+	.align	2
+.Lgot3:
+	.long	_GLOBAL_OFFSET_TABLE_
+#if !USE___THREAD
+.Lerrloc3:
+	.long	__errno_location@PLT-(.Lerrloc3b-.)
+#endif
+	.size	__new_sem_post,.-__new_sem_post
+	weak_alias(__new_sem_post, sem_post)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_timedwait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_timedwait.S
new file mode 100644
index 000000000..c8bd4af0f
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_timedwait.S
@@ -0,0 +1,240 @@
+/* Copyright (C) 2003, 2004 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 <pthread-errnos.h>
+#include <tcb-offsets.h>
+#include "lowlevel-atomic.h"
+
+
+#define SYS_gettimeofday	__NR_gettimeofday
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+
+	.text
+
+	.globl	sem_timedwait
+	.type	sem_timedwait,@function
+	.align	5
+	cfi_startproc
+sem_timedwait:
+	/* First check for cancellation.  */
+	stc	gbr, r0
+	mov.w	.Lchand, r1
+	mov.l	@(r0,r1), r0
+	mov	#0xf9, r1
+	and	r1, r0
+	cmp/eq	#8, r0
+	bf	0f
+	bra	10f
+	 stc	gbr, r0
+0:
+	mov.l	@r4, r0
+2:
+	tst	r0, r0
+	bt	1f
+	mov	r0, r3
+	mov	r0, r6
+	add	#-1, r3
+	CMPXCHG (r6, @r4, r3, r2)
+	bf/s	2b
+	 mov	r2, r0
+	rts
+	 mov	#0, r0
+
+1:
+	/* Check whether the timeout value is valid.  */
+	mov.l	r8, @-r15
+	cfi_adjust_cfa_offset(4)
+	cfi_rel_offset (r8, 0)
+	mov.l	r9, @-r15
+	cfi_adjust_cfa_offset(4)
+	cfi_rel_offset (r9, 0)
+	mov.l	r10, @-r15
+	cfi_adjust_cfa_offset(4)
+	cfi_rel_offset (r10, 0)
+	mov.l	r12, @-r15
+	cfi_adjust_cfa_offset(4)
+	cfi_rel_offset (r12, 0)
+	sts.l	pr, @-r15
+	cfi_adjust_cfa_offset(4)
+	cfi_rel_offset (pr, 0)
+	add	#-8, r15
+	cfi_adjust_cfa_offset(8)
+	mov	r4, r8
+	mov	r5, r9
+
+	/* Check for invalid nanosecond field.  */
+	mov.l	@(4,r9), r0
+	mov.l	.L1g, r1
+	cmp/hs	r1, r0
+	bt/s	6f
+	 mov	#EINVAL, r0
+7:
+	mov.l	.Lenable0, r1
+	bsrf	r1
+	 nop
+.Lenable0b:
+	mov	r0, r10
+
+	/* Compute relative timeout.  */
+	mov	r15, r4
+	mov	#0, r5
+	mov	#SYS_gettimeofday, r3
+	trapa	#0x12
+	SYSCALL_INST_PAD
+
+	mov.l	@(4,r15), r0
+	mov.w	.L1k, r1
+	dmulu.l	r0, r1		/* Milli seconds to nano seconds.  */
+	mov.l	@r9, r2
+	mov.l	@(4,r9), r3
+	mov.l	@r15, r0
+	sts	macl, r1
+	sub	r0, r2
+	clrt
+	subc	r1, r3
+	bf	5f
+	mov.l	.L1g, r1
+	add	r1, r3
+	add	#-1, r2
+5:
+	cmp/pz	r2
+	bf/s	6f		/* Time is already up.  */
+	mov	#ETIMEDOUT, r0
+
+	/* Store relative timeout.  */
+	mov.l	r2, @r15
+	mov.l	r3, @(4,r15)
+
+	/* Futex call.  */
+	mov	r8, r4
+	mov	#FUTEX_WAIT, r5
+	mov	#0, r6
+	mov	r15, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+	mov.l	.Ldisable0, r1
+	mov	r10, r4
+	bsrf	r1
+	 mov	r0, r10
+.Ldisable0b:	
+	mov	r10, r0
+
+	tst	r0, r0
+	bt	9f
+	cmp/eq	#-EWOULDBLOCK, r0
+	bf	3f
+9:
+	mov.l	@r8, r0
+8:
+	tst	r0, r0
+	bt	7b
+
+	mov	r0, r3
+	mov	r0, r4
+	add	#-1, r3
+	CMPXCHG (r4, @r8, r3, r2)
+	bf/s	8b
+	 mov	r2, r0
+
+	add	#8, r15
+	lds.l	@r15+, pr
+	mov.l	@r15+, r12
+	mov.l	@r15+, r10
+	mov.l	@r15+, r9
+	mov.l	@r15+, r8
+	rts
+	 mov	#0, r0
+
+3:
+	neg	r0, r0
+6:
+	mov	r0, r8
+	mova	.Lgot2, r0
+	mov.l	.Lgot2, r12
+	add	r0, r12
+
+#if USE___THREAD
+	mov.l	.Lerrno2, r0
+	stc	gbr, r1
+	mov.l	@(r0, r12), r0
+	bra .Lexit
+	add	r1, r0
+	.align 2
+.Lerrno2:
+	.long	errno@GOTTPOFF
+.Lexit:
+#else
+	mov.l	.Lerrloc2, r1
+	bsrf	r1
+	 nop
+.Lerrloc2b:
+#endif
+	mov.l	r8, @r0
+	add	#8, r15
+	lds.l	@r15+, pr
+	mov.l	@r15+, r12
+	mov.l	@r15+, r10
+	mov.l	@r15+, r9
+	mov.l	@r15+, r8
+	rts
+	 mov	#-1, r0
+
+10:
+	/* Canceled.  */
+	mov.w	.Lresult, r1
+	mov	#-1, r2
+	mov.l	r2, @(r0,r1)
+	mov.w	.Lchand, r0
+	or.b	#0x10, @(r0,gbr)
+	stc	gbr, r0
+	mov.w	.Lclbuf, r1
+	mov.l	.Lunwind, r2
+	braf	r2
+	 mov.l	@(r0,r1), r4
+.Lunwindb:
+	cfi_endproc
+
+.L1k:
+	.word	1000
+.Lchand:
+	.word	CANCELHANDLING - TLS_PRE_TCB_SIZE
+.Lresult:
+	.word	RESULT - TLS_PRE_TCB_SIZE
+.Lclbuf:
+	.word	CLEANUP_JMP_BUF - TLS_PRE_TCB_SIZE
+	.align	2
+.L1g:
+	.long	1000000000
+.Lgot2:
+	.long	_GLOBAL_OFFSET_TABLE_
+#if !USE___THREAD
+.Lerrloc2:
+	.long	__errno_location@PLT-(.Lerrloc2b-.)
+#endif
+.Lenable0:
+	.long	__pthread_enable_asynccancel-.Lenable0b
+.Ldisable0:
+	.long	__pthread_disable_asynccancel-.Ldisable0b
+.Lunwind:
+	.long	HIDDEN_JUMPTARGET (__pthread_unwind)-.Lunwindb
+	.size	sem_timedwait,.-sem_timedwait
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_trywait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_trywait.S
new file mode 100644
index 000000000..00c61f3bb
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_trywait.S
@@ -0,0 +1,89 @@
+/* Copyright (C) 2003, 2004 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 <pthread-errnos.h>
+#include "lowlevel-atomic.h"
+
+
+	.text
+
+	.globl	__new_sem_trywait
+	.type	__new_sem_trywait,@function
+	.align	5
+__new_sem_trywait:
+	mov.l	r12, @-r15
+	mov.l	r8, @-r15
+	sts.l	pr, @-r15
+	mov	r4, r8
+	mov.l	@r8, r0
+2:
+	tst	r0, r0
+	bt	1f
+
+	mov	r0, r3
+	mov	r0, r4
+	add	#-1, r3
+	CMPXCHG (r4, @r8, r3, r2)
+	bf/s	2b
+	 mov	r2, r0
+
+	lds.l	@r15+, pr
+	mov.l	@r15+, r8
+	mov.l	@r15+, r12
+	rts
+	 mov	#0, r0
+
+1:
+	mov	#EAGAIN, r8
+	mova	.Lgot1, r0
+	mov.l	.Lgot1, r12
+	add	r0, r12
+
+#if USE___THREAD
+	mov.l	.Lerrno1, r0
+	stc	gbr, r1
+	mov.l	@(r0, r12), r0
+	bra .Lexit
+	add	r1, r0
+	.align 2
+.Lerrno1:
+	.long	errno@GOTTPOFF
+.Lexit:
+#else
+	mov.l	.Lerrloc1, r1
+	bsrf	r1
+	 nop
+.Lerrloc1b:
+#endif
+	mov.l	r8, @r0
+	lds.l	@r15+, pr
+	mov.l	@r15+, r8
+	mov.l	@r15+, r12
+	rts
+	 mov	#-1, r0
+
+	.align	2
+.Lgot1:
+	.long	_GLOBAL_OFFSET_TABLE_
+#if !USE___THREAD
+.Lerrloc1:
+	.long	__errno_location@PLT-(.Lerrloc1b-.)
+#endif
+	.size	__new_sem_trywait,.-__new_sem_trywait
+	weak_alias(__new_sem_trywait, sem_trywait)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_wait.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_wait.S
new file mode 100644
index 000000000..c12e5ab45
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sem_wait.S
@@ -0,0 +1,166 @@
+/* Copyright (C) 2003, 2004 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 <pthread-errnos.h>
+#include <tcb-offsets.h>
+#include "lowlevel-atomic.h"
+
+
+#define SYS_gettimeofday	__NR_gettimeofday
+#define FUTEX_WAIT		0
+#define FUTEX_WAKE		1
+
+	.text
+
+	.globl	__new_sem_wait
+	.type	__new_sem_wait,@function
+	.align	5
+	cfi_startproc
+__new_sem_wait:
+	/* First check for cancellation.  */
+	stc	gbr, r0
+	mov.w	.Lchand, r1
+	mov.l	@(r0,r1), r0
+	mov	#0xf9, r1
+	and	r1, r0
+	cmp/eq	#8, r0
+	bt	5f
+
+	mov.l	r8, @-r15
+	cfi_adjust_cfa_offset(4)
+	cfi_rel_offset (r8, 0)
+	mov.l	r10, @-r15
+	cfi_adjust_cfa_offset(4)
+	cfi_rel_offset (r10, 0)
+	mov.l	r12, @-r15
+	cfi_adjust_cfa_offset(4)
+	cfi_rel_offset (r12, 0)
+	sts.l	pr, @-r15
+	cfi_adjust_cfa_offset(4)
+	cfi_rel_offset (pr, 0)
+	mov	r4, r8
+3:
+	mov.l	@r8, r0
+2:
+	tst	r0, r0
+	bt	1f
+	mov	r0, r3
+	mov	r0, r4
+	add	#-1, r3
+	CMPXCHG (r4, @r8, r3, r2)
+	bf/s	2b
+	 mov	r2, r0
+	bra	9f
+	 mov	#0, r0
+
+1:
+	mov.l	.Lenable0, r1
+	bsrf	r1
+	 nop
+.Lenable0b:
+	mov	r0, r10
+
+	mov	r8, r4
+	mov	#FUTEX_WAIT, r5
+	mov	#0, r6
+	mov	#0, r7
+	mov	#SYS_futex, r3
+	extu.b	r3, r3
+	trapa	#0x14
+	SYSCALL_INST_PAD
+
+	mov.l	.Ldisable0, r1
+	mov	r10, r4
+	bsrf	r1
+	 mov	r0, r10
+.Ldisable0b:	
+	mov	r10, r0
+
+	tst	r0, r0
+	bt	3b
+	cmp/eq	#-EWOULDBLOCK, r0
+	bt	3b
+	neg	r0, r0
+
+	mov	r0, r8
+	mova	.Lgot0, r0
+	mov.l	.Lgot0, r12
+	add	r0, r12
+
+#if USE___THREAD
+	mov.l	.Lerrno0, r0
+	stc	gbr, r1
+	mov.l	@(r0, r12), r0
+	bra .Lexit
+	add	r1, r0
+	.align 2
+.Lerrno0:
+	.long	errno@GOTTPOFF
+.Lexit:
+#else
+	mov.l	.Lerrloc0, r1
+	bsrf	r1
+	 nop
+.Lerrloc0b:
+#endif
+	mov.l	r8, @r0
+	mov	#-1, r0
+9:
+	lds.l	@r15+, pr
+	mov.l	@r15+, r12
+	mov.l	@r15+, r10
+	rts
+	 mov.l	@r15+, r8
+5:
+	/* Canceled.  */
+	stc	gbr, r0
+	mov.w	.Lresult, r1
+	mov	#-1, r2
+	mov.l	r2, @(r0,r1)
+	mov.w	.Lchand, r0
+	or.b	#0x10, @(r0,gbr)
+	stc	gbr, r0
+	mov.w	.Lclbuf, r1
+	mov.l	.Lunwind, r2
+	braf	r2
+	 mov.l	@(r0,r1), r4
+.Lunwindb:
+	cfi_endproc
+
+.Lchand:
+	.word	CANCELHANDLING - TLS_PRE_TCB_SIZE
+.Lresult:
+	.word	RESULT - TLS_PRE_TCB_SIZE
+.Lclbuf:
+	.word	CLEANUP_JMP_BUF - TLS_PRE_TCB_SIZE
+	.align	2
+.Lgot0:
+	.long	_GLOBAL_OFFSET_TABLE_
+#if !USE___THREAD
+.Lerrloc0:
+	.long	__errno_location@PLT-(.Lerrloc0b-.)
+#endif
+.Lenable0:
+	.long	__pthread_enable_asynccancel-.Lenable0b
+.Ldisable0:
+	.long	__pthread_disable_asynccancel-.Ldisable0b
+.Lunwind:
+	.long	HIDDEN_JUMPTARGET (__pthread_unwind)-.Lunwindb
+	.size	__new_sem_wait,.-__new_sem_wait
+	weak_alias(__new_sem_wait, sem_wait)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h
new file mode 100644
index 000000000..8cdcac556
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h
@@ -0,0 +1,4 @@
+/*  4 instruction cycles not accessing cache and TLB are needed after
+    trapa instruction to avoid an SH-4 silicon bug.  */
+#define NEED_SYSCALL_INST_PAD
+#include <sysdeps/unix/sysv/linux/sh/lowlevellock.h>
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sh4/sysdep.h b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sh4/sysdep.h
new file mode 100644
index 000000000..1aed1a14a
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sh4/sysdep.h
@@ -0,0 +1,4 @@
+/*  4 instruction cycles not accessing cache and TLB are needed after
+    trapa instruction to avoid an SH-4 silicon bug.  */
+#define NEED_SYSCALL_INST_PAD
+#include_next <sysdep.h>
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/smp.h b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/smp.h
new file mode 100644
index 000000000..2c0cbe99a
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/smp.h
@@ -0,0 +1,24 @@
+/* Determine whether the host has multiple processors.  SH version.
+   Copyright (C) 2002 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library 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.  */
+
+static inline int
+is_smp_system (void)
+{
+  return 0;
+}
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
new file mode 100644
index 000000000..dbaa44385
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
@@ -0,0 +1,247 @@
+/* Copyright (C) 2003, 2004 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>
+#include <sysdep.h>
+#ifndef __ASSEMBLER__
+# include <pthreadP.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+
+# define _IMM12 #-12
+# define _IMM16 #-16
+# define _IMP16 #16
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args) \
+  .text; \
+  ENTRY (name); \
+  .Lpseudo_start: \
+    SINGLE_THREAD_P; \
+    bf .Lpseudo_cancel; \
+    .type __##syscall_name##_nocancel,@function; \
+    .globl __##syscall_name##_nocancel; \
+    __##syscall_name##_nocancel: \
+    DO_CALL (syscall_name, args); \
+    mov r0,r1; \
+    mov _IMM12,r2; \
+    shad r2,r1; \
+    not r1,r1; \
+    tst r1,r1; \
+    bt .Lsyscall_error; \
+    bra .Lpseudo_end; \
+     nop; \
+    .size __##syscall_name##_nocancel,.-__##syscall_name##_nocancel; \
+ .Lpseudo_cancel: \
+    sts.l pr,@-r15; \
+ .LCFI0: \
+    add _IMM16,r15; \
+    SAVE_ARGS_##args; \
+ .LCFI1: \
+    CENABLE; \
+    LOAD_ARGS_##args; \
+    add _IMP16,r15; \
+ .LCFI2: \
+    lds.l @r15+,pr; \
+ .LCFI3: \
+    DO_CALL(syscall_name, args); \
+    SYSCALL_INST_PAD; \
+    sts.l pr,@-r15; \
+ .LCFI4: \
+    mov.l r0,@-r15; \
+ .LCFI5: \
+    CDISABLE; \
+    mov.l @r15+,r0; \
+ .LCFI6: \
+    lds.l @r15+,pr; \
+ .LCFI7: \
+    mov r0,r1; \
+    mov _IMM12,r2; \
+    shad r2,r1; \
+    not r1,r1; \
+    tst r1,r1; \
+    bf .Lpseudo_end; \
+ .Lsyscall_error: \
+    SYSCALL_ERROR_HANDLER; \
+ .Lpseudo_end: \
+ /* Create unwinding information for the syscall wrapper.  */ \
+ .section .eh_frame,"a",@progbits; \
+ .Lframe1: \
+    .ualong .LECIE1-.LSCIE1; \
+ .LSCIE1: \
+    .ualong 0x0; \
+    .byte   0x1; \
+    AUGMENTATION_STRING; \
+    .uleb128 0x1; \
+    .sleb128 -4; \
+    .byte   0x11; \
+    AUGMENTATION_PARAM; \
+    .byte   0xc; \
+    .uleb128 0xf; \
+    .uleb128 0x0; \
+    .align 2; \
+ .LECIE1: \
+ .LSFDE1: \
+    .ualong .LEFDE1-.LASFDE1; \
+ .LASFDE1: \
+    .ualong .LASFDE1-.Lframe1; \
+    START_SYMBOL_REF; \
+    .ualong .Lpseudo_end - .Lpseudo_start; \
+    AUGMENTATION_PARAM_FDE; \
+    .byte   0x4; \
+    .ualong .LCFI0-.Lpseudo_start; \
+    .byte   0xe; \
+    .uleb128 0x4; \
+    .byte   0x91; \
+    .uleb128 0x1; \
+    .byte   0x4; \
+    .ualong .LCFI1-.LCFI0; \
+    .byte   0xe; \
+    .uleb128 0x14; \
+    FRAME_REG_##args; \
+    .byte   0x4; \
+    .ualong .LCFI2-.LCFI1; \
+    .byte   0xe; \
+    .uleb128 0x4; \
+    .byte   0x4; \
+    .ualong .LCFI3-.LCFI2; \
+    .byte   0xe; \
+    .uleb128 0x0; \
+    .byte   0xd1; \
+    .byte   0x4; \
+    .ualong .LCFI4-.LCFI3; \
+    .byte   0xe; \
+    .uleb128 0x4; \
+    .byte   0x91; \
+    .uleb128 0x1; \
+    .byte   0x4; \
+    .ualong .LCFI5-.LCFI4; \
+    .byte   0xe; \
+    .uleb128 0x8; \
+    .byte   0x80; \
+    .uleb128 0x2; \
+    .byte   0x4; \
+    .ualong .LCFI6-.LCFI5; \
+    .byte   0xe; \
+    .uleb128 0x4; \
+    .byte   0xc0; \
+    .byte   0x4; \
+    .ualong .LCFI7-.LCFI6; \
+    .byte   0xe; \
+    .uleb128 0x0; \
+    .byte   0xd1; \
+    .align 2; \
+ .LEFDE1: \
+ .previous
+
+# ifdef SHARED
+#  define AUGMENTATION_STRING .string "zR"
+#  define AUGMENTATION_PARAM .uleb128 1; .byte 0x1b
+#  define AUGMENTATION_PARAM_FDE .uleb128 0
+#  define START_SYMBOL_REF .long .Lpseudo_start-.
+# else
+#  define AUGMENTATION_STRING .ascii "\0"
+#  define AUGMENTATION_PARAM
+#  define AUGMENTATION_PARAM_FDE
+#  define START_SYMBOL_REF .long .Lpseudo_start
+# endif
+
+# define FRAME_REG_0	/* Nothing.  */
+# define FRAME_REG_1	FRAME_REG_0; .byte 0x84; .uleb128 5
+# define FRAME_REG_2	FRAME_REG_1; .byte 0x85; .uleb128 4
+# define FRAME_REG_3	FRAME_REG_2; .byte 0x86; .uleb128 3
+# define FRAME_REG_4	FRAME_REG_3; .byte 0x87; .uleb128 2
+# define FRAME_REG_5	FRAME_REG_4
+# define FRAME_REG_6	FRAME_REG_5
+
+# undef PSEUDO_END
+# define PSEUDO_END(sym) \
+  END (sym)
+
+# define SAVE_ARGS_0	/* Nothing.  */
+# define SAVE_ARGS_1	SAVE_ARGS_0; mov.l r4,@(0,r15)
+# define SAVE_ARGS_2	SAVE_ARGS_1; mov.l r5,@(4,r15)
+# define SAVE_ARGS_3	SAVE_ARGS_2; mov.l r6,@(8,r15)
+# define SAVE_ARGS_4	SAVE_ARGS_3; mov.l r7,@(12,r15)
+# define SAVE_ARGS_5	SAVE_ARGS_4
+# define SAVE_ARGS_6	SAVE_ARGS_5
+
+# define LOAD_ARGS_0	/* Nothing.  */
+# define LOAD_ARGS_1	LOAD_ARGS_0; mov.l @(0,r15),r4
+# define LOAD_ARGS_2	LOAD_ARGS_1; mov.l @(4,r15),r5
+# define LOAD_ARGS_3	LOAD_ARGS_2; mov.l @(8,r15),r6
+# define LOAD_ARGS_4	LOAD_ARGS_3; mov.l @(12,r15),r7
+# define LOAD_ARGS_5	LOAD_ARGS_4
+# define LOAD_ARGS_6	LOAD_ARGS_5
+
+# ifdef IS_IN_libpthread
+#  define __local_enable_asynccancel	__pthread_enable_asynccancel
+#  define __local_disable_asynccancel	__pthread_disable_asynccancel
+# elif !defined NOT_IN_libc
+#  define __local_enable_asynccancel	__libc_enable_asynccancel
+#  define __local_disable_asynccancel	__libc_disable_asynccancel
+# elif defined IS_IN_librt
+#  define __local_enable_asynccancel	__librt_enable_asynccancel
+#  define __local_disable_asynccancel	__librt_disable_asynccancel
+# else
+#  error Unsupported library
+# endif
+
+# define CENABLE \
+	mov.l 1f,r0; \
+	bsrf r0; \
+	 nop; \
+     0: bra 2f; \
+	 mov r0,r2; \
+	.align 2; \
+     1: .long __local_enable_asynccancel - 0b; \
+     2:
+
+# define CDISABLE \
+	mov.l 1f,r0; \
+	bsrf r0; \
+	 mov r2,r4; \
+     0: bra 2f; \
+	 nop; \
+	.align 2; \
+     1: .long __local_disable_asynccancel - 0b; \
+     2:
+
+# ifndef __ASSEMBLER__
+#  define SINGLE_THREAD_P \
+  __builtin_expect (THREAD_GETMEM (THREAD_SELF, \
+				   header.multiple_threads) == 0, 1)
+# else
+#  define SINGLE_THREAD_P \
+	stc gbr,r0; \
+	mov.w 0f,r1; \
+	sub r1,r0; \
+	mov.l @(MULTIPLE_THREADS_OFFSET,r0),r0; \
+	bra 1f; \
+	 tst r0,r0; \
+     0: .word TLS_PRE_TCB_SIZE; \
+     1:
+
+# endif
+
+#elif !defined __ASSEMBLER__
+
+# define SINGLE_THREAD_P (1)
+# define NO_CANCELLATION 1
+
+#endif
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sysdep.h b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sysdep.h
new file mode 100644
index 000000000..546a21231
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/sysdep.h
@@ -0,0 +1,224 @@
+/* Copyright (C) 1992,1993,1995,1996,1997,1998,1999,2000,2002,2003,2004
+	Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
+   Changed by Kaz Kojima, <kkojima@rr.iij4u.or.jp>.
+
+   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 _LINUX_SH_SYSDEP_H
+#define _LINUX_SH_SYSDEP_H 1
+
+/* There is some commonality.  */
+#include <sysdeps/unix/sh/sysdep.h>
+
+/* For Linux we can use the system call table in the header file
+	/usr/include/asm/unistd.h
+   of the kernel.  But these symbols do not follow the SYS_* syntax
+   so we have to redefine the `SYS_ify' macro here.  */
+#undef SYS_ify
+#define SYS_ify(syscall_name)	(__NR_##syscall_name)
+
+
+#ifdef __ASSEMBLER__
+
+/* Linux uses a negative return value to indicate syscall errors,
+   unlike most Unices, which use the condition codes' carry flag.
+
+   Since version 2.1 the return value of a system call might be
+   negative even if the call succeeded.  E.g., the `lseek' system call
+   might return a large offset.  Therefore we must not anymore test
+   for < 0, but test for a real error by making sure the value in R0
+   is a real error number.  Linus said he will make sure the no syscall
+   returns a value in -1 .. -4095 as a valid result so we can savely
+   test with -4095.  */
+
+#define _IMM1 #-1
+#define _IMM12 #-12
+#undef	PSEUDO
+#define	PSEUDO(name, syscall_name, args) \
+ .text; \
+ ENTRY (name); \
+    DO_CALL (syscall_name, args); \
+    mov r0,r1; \
+    mov _IMM12,r2; \
+    shad r2,r1; \
+    not r1,r1; \
+    tst r1,r1; \
+    bf .Lpseudo_end; \
+    SYSCALL_ERROR_HANDLER; \
+ .Lpseudo_end:
+
+#undef	PSEUDO_END
+#define	PSEUDO_END(name) \
+  END (name)
+
+#undef	PSEUDO_NOERRNO
+#define	PSEUDO_NOERRNO(name, syscall_name, args) \
+ .text; \
+ ENTRY (name); \
+    DO_CALL (syscall_name, args)
+
+#undef	PSEUDO_END_NOERRNO
+#define	PSEUDO_END_NOERRNO(name) \
+  END (name)
+
+#define ret_NOERRNO ret
+
+#define	PSEUDO_ERRVAL(name, syscall_name, args) \
+ .text; \
+ ENTRY (name); \
+    DO_CALL (syscall_name, args);
+
+#undef	PSEUDO_END_ERRVAL
+#define	PSEUDO_END_ERRVAL(name) \
+  END (name)
+
+#define ret_ERRVAL ret
+
+#ifndef PIC
+# define SYSCALL_ERROR_HANDLER	\
+	mov.l 0f,r1; \
+	jmp @r1; \
+	 mov r0,r4; \
+	.align 2; \
+     0: .long __syscall_error
+
+#include <libc/sysdeps/linux/sh/syscall_error.S>
+#else
+# ifdef RTLD_PRIVATE_ERRNO
+
+#  define SYSCALL_ERROR_HANDLER	\
+	neg r0,r1; \
+	mov.l 0f,r12; \
+	mova 0f,r0; \
+	add r0,r12; \
+	mov.l 1f,r0; \
+	mov.l r1,@(r0,r12)
+	bra .Lpseudo_end; \
+	 mov _IMM1,r0; \
+	.align 2; \
+     0: .long _GLOBAL_OFFSET_TABLE_; \
+     1: .long rtld_errno@GOTOFF
+
+# elif defined _LIBC_REENTRANT
+
+#  if USE___THREAD
+
+#   ifndef NOT_IN_libc
+#    define SYSCALL_ERROR_ERRNO __libc_errno
+#   else
+#    define SYSCALL_ERROR_ERRNO errno
+#   endif
+#   define SYSCALL_ERROR_HANDLER \
+	neg r0,r1; \
+	mov r12,r2; \
+	mov.l 0f,r12; \
+	mova 0f,r0; \
+	add r0,r12; \
+	mov.l 1f,r0; \
+	stc gbr, r4; \
+	mov.l @(r0,r12),r0; \
+	bra .Lskip; \
+	add r4,r0; \
+	.align 2; \
+	1: .long SYSCALL_ERROR_ERRNO@GOTTPOFF; \
+	.Lskip: \
+	mov r2,r12; \
+	mov.l r1,@r0; \
+	bra .Lpseudo_end; \
+	mov _IMM1,r0; \
+	.align 2; \
+	0: .long _GLOBAL_OFFSET_TABLE_
+#  else
+
+#   define SYSCALL_ERROR_HANDLER \
+	neg r0,r1; \
+	mov.l r14,@-r15; \
+	mov.l r12,@-r15; \
+	mov.l r1,@-r15; \
+	mov.l 0f,r12; \
+	mova 0f,r0; \
+	add r0,r12; \
+	sts.l pr,@-r15; \
+	mov r15,r14; \
+	mov.l 1f,r1; \
+	bsrf r1; \
+         nop; \
+     2: mov r14,r15; \
+	lds.l @r15+,pr; \
+	mov.l @r15+,r1; \
+	mov.l r1,@r0; \
+	mov.l @r15+,r12; \
+	mov.l @r15+,r14; \
+	bra .Lpseudo_end; \
+	 mov _IMM1,r0; \
+	.align 2; \
+     0: .long _GLOBAL_OFFSET_TABLE_; \
+     1: .long PLTJMP(C_SYMBOL_NAME(__errno_location))-(2b-.)
+/* A quick note: it is assumed that the call to `__errno_location' does
+   not modify the stack!  */
+#  endif
+# else
+
+/* Store (-r0) into errno through the GOT.  */
+#  define SYSCALL_ERROR_HANDLER						      \
+	neg r0,r1; \
+	mov r12,r2; \
+	mov.l 0f,r12; \
+	mova 0f,r0; \
+	add r0,r12; \
+	mov.l 1f,r0; \
+	mov.l @(r0,r12),r0; \
+	mov r2,r12; \
+	mov.l r1,@r0; \
+	bra .Lpseudo_end; \
+	 mov _IMM1,r0; \
+	.align 2; \
+     0: .long _GLOBAL_OFFSET_TABLE_; \
+     1: .long errno@GOT
+# endif	/* _LIBC_REENTRANT */
+#endif	/* PIC */
+
+# ifdef NEED_SYSCALL_INST_PAD
+#  define SYSCALL_INST_PAD \
+	or r0,r0; or r0,r0; or r0,r0; or r0,r0; or r0,r0
+# else
+#  define SYSCALL_INST_PAD
+# endif
+
+#define SYSCALL_INST0	trapa #0x10
+#define SYSCALL_INST1	trapa #0x11
+#define SYSCALL_INST2	trapa #0x12
+#define SYSCALL_INST3	trapa #0x13
+#define SYSCALL_INST4	trapa #0x14
+#define SYSCALL_INST5	mov.l @(0,r15),r0; trapa #0x15
+#define SYSCALL_INST6	mov.l @(0,r15),r0; mov.l @(4,r15),r1; trapa #0x16
+
+#undef	DO_CALL
+#define DO_CALL(syscall_name, args)	\
+    mov.l 1f,r3;			\
+    SYSCALL_INST##args;			\
+    SYSCALL_INST_PAD;			\
+    bra 2f;				\
+     nop;				\
+    .align 2;				\
+ 1: .long SYS_ify (syscall_name);	\
+ 2:
+
+#endif	/* __ASSEMBLER__ */
+
+#endif /* linux/sh/sysdep.h */
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/vfork.S
new file mode 100644
index 000000000..a45c09fd6
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/vfork.S
@@ -0,0 +1,71 @@
+/* Copyright (C) 2004 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>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <tcb-offsets.h>
+
+/* Clone the calling process, but without copying the whole address space.
+   The calling process is suspended until the new process exits or is
+   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
+   and the process ID of the new process to the old process.  */
+
+ENTRY (__vfork)
+	/* Save the PID value.  */
+	stc	gbr, r2
+	mov.w	.L2, r0
+	mov.l	@(r0,r2), r4
+	neg	r4, r1
+	tst	r1, r1
+	bf	1f
+	mov	#1, r1
+	rotr	r1
+1:
+	mov.l	r1, @(r0,r2)
+
+	mov.w	.L1, r3
+	trapa	#0x10
+	mov     r0, r1
+
+	/* Restore the old PID value in the parent.  */
+	tst	r0, r0
+	bt.s	2f
+	 stc	gbr, r2
+	mov.w	.L2, r0
+	mov.l	r4, @(r0,r2)
+	mov	r1, r0
+2:
+	mov	#-12, r2
+	shad	r2, r1
+	not	r1, r1			// r1=0 means r0 = -1 to -4095
+	tst	r1, r1			// i.e. error in linux
+	bf	.Lpseudo_end
+	SYSCALL_ERROR_HANDLER
+.Lpseudo_end:
+	rts
+	 nop
+.L1:
+	.word	__NR_vfork
+.L2:
+	.word	PID - TLS_PRE_TCB_SIZE
+	.align	2
+PSEUDO_END (__vfork)
+hidden_def (vfork)
+
+weak_alias (__vfork, vfork)