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-rw-r--r--sysdeps/aarch64/nptl/Makefile2
-rw-r--r--sysdeps/aarch64/nptl/bits/pthreadtypes-arch.h71
-rw-r--r--sysdeps/aarch64/nptl/bits/pthreadtypes.h174
-rw-r--r--sysdeps/aarch64/nptl/bits/semaphore.h10
-rw-r--r--sysdeps/aarch64/nptl/pthread-offsets.h5
-rw-r--r--sysdeps/aarch64/nptl/pthread_spin_lock.c24
-rw-r--r--sysdeps/aarch64/nptl/pthreaddef.h2
-rw-r--r--sysdeps/aarch64/nptl/tcb-offsets.sym1
-rw-r--r--sysdeps/aarch64/nptl/tls.h15
9 files changed, 88 insertions, 216 deletions
diff --git a/sysdeps/aarch64/nptl/Makefile b/sysdeps/aarch64/nptl/Makefile
index 486aeca81e..bebbdef871 100644
--- a/sysdeps/aarch64/nptl/Makefile
+++ b/sysdeps/aarch64/nptl/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 2005-2016 Free Software Foundation, Inc.
+# Copyright (C) 2005-2018 Free Software Foundation, Inc.
#
# This file is part of the GNU C Library.
#
diff --git a/sysdeps/aarch64/nptl/bits/pthreadtypes-arch.h b/sysdeps/aarch64/nptl/bits/pthreadtypes-arch.h
new file mode 100644
index 0000000000..008aa7e0c7
--- /dev/null
+++ b/sysdeps/aarch64/nptl/bits/pthreadtypes-arch.h
@@ -0,0 +1,71 @@
+/* Copyright (C) 2002-2018 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _BITS_PTHREADTYPES_ARCH_H
+#define _BITS_PTHREADTYPES_ARCH_H 1
+
+#include <endian.h>
+
+#ifdef __ILP32__
+# define __SIZEOF_PTHREAD_ATTR_T 32
+# define __SIZEOF_PTHREAD_MUTEX_T 32
+# define __SIZEOF_PTHREAD_MUTEXATTR_T 4
+# define __SIZEOF_PTHREAD_CONDATTR_T 4
+# define __SIZEOF_PTHREAD_RWLOCK_T 48
+# define __SIZEOF_PTHREAD_BARRIER_T 20
+# define __SIZEOF_PTHREAD_BARRIERATTR_T 4
+#else
+# define __SIZEOF_PTHREAD_ATTR_T 64
+# define __SIZEOF_PTHREAD_MUTEX_T 48
+# define __SIZEOF_PTHREAD_MUTEXATTR_T 8
+# define __SIZEOF_PTHREAD_CONDATTR_T 8
+# define __SIZEOF_PTHREAD_RWLOCK_T 56
+# define __SIZEOF_PTHREAD_BARRIER_T 32
+# define __SIZEOF_PTHREAD_BARRIERATTR_T 8
+#endif
+#define __SIZEOF_PTHREAD_COND_T 48
+#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
+
+/* Definitions for internal mutex struct. */
+#define __PTHREAD_COMPAT_PADDING_MID
+#define __PTHREAD_COMPAT_PADDING_END
+#define __PTHREAD_MUTEX_LOCK_ELISION 0
+#define __PTHREAD_MUTEX_NUSERS_AFTER_KIND 0
+#define __PTHREAD_MUTEX_USE_UNION 0
+
+#define __LOCK_ALIGNMENT
+#define __ONCE_ALIGNMENT
+
+struct __pthread_rwlock_arch_t
+{
+ unsigned int __readers;
+ unsigned int __writers;
+ unsigned int __wrphase_futex;
+ unsigned int __writers_futex;
+ unsigned int __pad3;
+ unsigned int __pad4;
+ int __cur_writer;
+ int __shared;
+ unsigned long int __pad1;
+ unsigned long int __pad2;
+ unsigned int __flags;
+};
+
+#define __PTHREAD_RWLOCK_ELISION_EXTRA 0
+
+#endif /* bits/pthreadtypes.h */
diff --git a/sysdeps/aarch64/nptl/bits/pthreadtypes.h b/sysdeps/aarch64/nptl/bits/pthreadtypes.h
deleted file mode 100644
index 13984a718d..0000000000
--- a/sysdeps/aarch64/nptl/bits/pthreadtypes.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/* Copyright (C) 2002-2016 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, see
- <http://www.gnu.org/licenses/>. */
-
-#ifndef _BITS_PTHREADTYPES_H
-#define _BITS_PTHREADTYPES_H 1
-
-#include <endian.h>
-
-#define __SIZEOF_PTHREAD_ATTR_T 64
-#define __SIZEOF_PTHREAD_MUTEX_T 48
-#define __SIZEOF_PTHREAD_MUTEXATTR_T 8
-#define __SIZEOF_PTHREAD_COND_T 48
-#define __SIZEOF_PTHREAD_COND_COMPAT_T 48
-#define __SIZEOF_PTHREAD_CONDATTR_T 8
-#define __SIZEOF_PTHREAD_RWLOCK_T 56
-#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
-#define __SIZEOF_PTHREAD_BARRIER_T 32
-#define __SIZEOF_PTHREAD_BARRIERATTR_T 8
-
-
-/* Thread identifiers. The structure of the attribute type is not
- exposed on purpose. */
-typedef unsigned long int pthread_t;
-
-
-union pthread_attr_t
-{
- char __size[__SIZEOF_PTHREAD_ATTR_T];
- long int __align;
-};
-#ifndef __have_pthread_attr_t
-typedef union pthread_attr_t pthread_attr_t;
-# define __have_pthread_attr_t1
-#endif
-
-typedef struct __pthread_internal_list
-{
- struct __pthread_internal_list *__prev;
- struct __pthread_internal_list *__next;
-} __pthread_list_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;
- unsigned int __nusers;
- int __kind;
- int __spins;
- __pthread_list_t __list;
-#define __PTHREAD_MUTEX_HAVE_PREV 1
- } __data;
- char __size[__SIZEOF_PTHREAD_MUTEX_T];
- long int __align;
-} pthread_mutex_t;
-
-/* Mutex __spins initializer used by PTHREAD_MUTEX_INITIALIZER. */
-#define __PTHREAD_SPINS 0
-
-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];
- long int __align;
-} pthread_cond_t;
-
-typedef union
-{
- char __size[__SIZEOF_PTHREAD_CONDATTR_T];
- int __align;
-} pthread_condattr_t;
-
-
-/* Keys for thread-specific data */
-typedef unsigned int pthread_key_t;
-
-
-/* Once-only execution */
-typedef int pthread_once_t;
-
-
-#if defined __USE_UNIX98 || defined __USE_XOPEN2K
-/* Data structure for read-write lock variable handling. The
- structure of the attribute type is 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;
- int __writer;
- int __shared;
- unsigned long int __pad1;
- unsigned long int __pad2;
- unsigned int __flags;
- } __data;
- char __size[__SIZEOF_PTHREAD_RWLOCK_T];
- long int __align;
-} pthread_rwlock_t;
-
-#define __PTHREAD_RWLOCK_ELISION_EXTRA 0
-
-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/sysdeps/aarch64/nptl/bits/semaphore.h b/sysdeps/aarch64/nptl/bits/semaphore.h
index 3cc5b37847..18f8aae532 100644
--- a/sysdeps/aarch64/nptl/bits/semaphore.h
+++ b/sysdeps/aarch64/nptl/bits/semaphore.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002-2016 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -21,7 +21,11 @@
#endif
-#define __SIZEOF_SEM_T 32
+#ifdef __ILP32__
+# define __SIZEOF_SEM_T 16
+#else
+# define __SIZEOF_SEM_T 32
+#endif
/* Value returned if `sem_open' failed. */
@@ -31,5 +35,5 @@
typedef union
{
char __size[__SIZEOF_SEM_T];
- long int __align;
+ long long int __align;
} sem_t;
diff --git a/sysdeps/aarch64/nptl/pthread-offsets.h b/sysdeps/aarch64/nptl/pthread-offsets.h
new file mode 100644
index 0000000000..16c6b0d9fd
--- /dev/null
+++ b/sysdeps/aarch64/nptl/pthread-offsets.h
@@ -0,0 +1,5 @@
+#define __PTHREAD_MUTEX_NUSERS_OFFSET 12
+#define __PTHREAD_MUTEX_KIND_OFFSET 16
+#define __PTHREAD_MUTEX_SPINS_OFFSET 20
+#define __PTHREAD_MUTEX_ELISION_OFFSET 22
+#define __PTHREAD_MUTEX_LIST_OFFSET 24
diff --git a/sysdeps/aarch64/nptl/pthread_spin_lock.c b/sysdeps/aarch64/nptl/pthread_spin_lock.c
deleted file mode 100644
index 21a54b8215..0000000000
--- a/sysdeps/aarch64/nptl/pthread_spin_lock.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright (C) 2008-2016 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, see
- <http://www.gnu.org/licenses/>. */
-
-#define SPIN_LOCK_READS_BETWEEN_CMPXCHG 1000
-
-/* We can't use the normal "#include <nptl/pthread_spin_lock.c>" because
- it will resolve to this very file. Using "sysdeps/.." as reference to the
- top level directory does the job. */
-#include <sysdeps/../nptl/pthread_spin_lock.c>
diff --git a/sysdeps/aarch64/nptl/pthreaddef.h b/sysdeps/aarch64/nptl/pthreaddef.h
index 5aa8d561e7..32f729ada1 100644
--- a/sysdeps/aarch64/nptl/pthreaddef.h
+++ b/sysdeps/aarch64/nptl/pthreaddef.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002-2016 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
diff --git a/sysdeps/aarch64/nptl/tcb-offsets.sym b/sysdeps/aarch64/nptl/tcb-offsets.sym
index 0677aeabff..238647dd47 100644
--- a/sysdeps/aarch64/nptl/tcb-offsets.sym
+++ b/sysdeps/aarch64/nptl/tcb-offsets.sym
@@ -2,6 +2,5 @@
#include <tls.h>
PTHREAD_MULTIPLE_THREADS_OFFSET offsetof (struct pthread, header.multiple_threads)
-PTHREAD_PID_OFFSET offsetof (struct pthread, pid)
PTHREAD_TID_OFFSET offsetof (struct pthread, tid)
PTHREAD_SIZEOF sizeof (struct pthread)
diff --git a/sysdeps/aarch64/nptl/tls.h b/sysdeps/aarch64/nptl/tls.h
index 95ea3f9a1a..200334f84a 100644
--- a/sysdeps/aarch64/nptl/tls.h
+++ b/sysdeps/aarch64/nptl/tls.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005-2016 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -25,17 +25,7 @@
# include <stdbool.h>
# include <stddef.h>
# include <stdint.h>
-
-/* Type for the dtv. */
-typedef union dtv
-{
- size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
-} dtv_t;
+# include <dl-dtv.h>
#else /* __ASSEMBLER__ */
# include <tcb-offsets.h>
@@ -119,6 +109,7 @@ typedef struct
descr->member[idx] = (value)
/* Get and set the global scope generation counter in struct pthread. */
+# define THREAD_GSCOPE_IN_TCB 1
# define THREAD_GSCOPE_FLAG_UNUSED 0
# define THREAD_GSCOPE_FLAG_USED 1
# define THREAD_GSCOPE_FLAG_WAIT 2