aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/hppa
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/hppa')
-rw-r--r--sysdeps/hppa/nptl/bits/pthreadtypes-arch.h89
-rw-r--r--sysdeps/hppa/nptl/bits/pthreadtypes.h230
2 files changed, 89 insertions, 230 deletions
diff --git a/sysdeps/hppa/nptl/bits/pthreadtypes-arch.h b/sysdeps/hppa/nptl/bits/pthreadtypes-arch.h
new file mode 100644
index 0000000000..131e30e93d
--- /dev/null
+++ b/sysdeps/hppa/nptl/bits/pthreadtypes-arch.h
@@ -0,0 +1,89 @@
+/* Copyright (C) 2005-2017 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
+
+/* Linuxthread type sizes (bytes):
+ sizeof(pthread_attr_t) = 0x24 (36)
+ sizeof(pthread_barrier_t) = 0x30 (48)
+ sizeof(pthread_barrierattr_t) = 0x4 (4)
+ sizeof(pthread_cond_t) = 0x30 (48)
+ sizeof(pthread_condattr_t) = 0x4 (4)
+ sizeof(pthread_mutex_t) = 0x30 (48)
+ sizeof(pthread_mutexattr_t) = 0x4 (4)
+ sizeof(pthread_rwlock_t) = 0x40 (64)
+ sizeof(pthread_rwlockattr_t) = 0x8 (8)
+ sizeof(pthread_spinlock_t) = 0x10 (16) */
+
+#define __SIZEOF_PTHREAD_ATTR_T 36
+#define __SIZEOF_PTHREAD_MUTEX_T 48
+#define __SIZEOF_PTHREAD_BARRIER_T 48
+#define __SIZEOF_PTHREAD_BARRIERATTR_T 4
+#define __SIZEOF_PTHREAD_COND_T 48
+#define __SIZEOF_PTHREAD_CONDATTR_T 4
+#define __SIZEOF_PTHREAD_MUTEXATTR_T 4
+#define __SIZEOF_PTHREAD_RWLOCK_T 64
+#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
+
+/* The old 4-word 16-byte aligned lock. This is initalized
+ to all ones by the Linuxthreads PTHREAD_MUTEX_INITIALIZER.
+ Unused in NPTL. */
+#define __PTHREAD_COMPAT_PADDING_MID int __compat_padding[4]
+/* Two more words are left before the NPTL
+ pthread_mutex_t is larger than Linuxthreads. */
+#define __PTHREAD_COMPAT_PADDING_END int __reserved[2]
+#define __PTHREAD_MUTEX_LOCK_ELISION 0
+
+#define __LOCK_ALIGNMENT __attribute__ ((__aligned__(16)))
+#define __ONCE_ALIGNMENT
+
+struct __pthread_rwlock_arch_t
+{
+ /* In the old Linuxthreads pthread_rwlock_t, this is the
+ start of the 4-word 16-byte aligned lock structure. The
+ next four words are all set to 1 by the Linuxthreads
+ PTHREAD_RWLOCK_INITIALIZER. We ignore them in NPTL. */
+ int __compat_padding[4] __attribute__ ((__aligned__(16)));
+ unsigned int __readers;
+ unsigned int __writers;
+ unsigned int __wrphase_futex;
+ unsigned int __writers_futex;
+ unsigned int __pad3;
+ unsigned int __pad4;
+ int __cur_writer;
+ /* An unused word, reserved for future use. It was added
+ to maintain the location of the flags from the Linuxthreads
+ layout of this structure. */
+ int __reserved1;
+ /* FLAGS must stay at this position in the structure to maintain
+ binary compatibility. */
+ unsigned char __pad2;
+ unsigned char __pad1;
+ unsigned char __shared;
+ unsigned char __flags;
+ /* The NPTL pthread_rwlock_t is 4 words smaller than the
+ Linuxthreads version. One word is in the middle of the
+ structure, the other three are at the end. */
+ int __reserved2;
+ int __reserved3;
+ int __reserved4;
+} __data;
+
+#define __PTHREAD_RWLOCK_ELISION_EXTRA 0
+
+#endif /* bits/pthreadtypes.h */
diff --git a/sysdeps/hppa/nptl/bits/pthreadtypes.h b/sysdeps/hppa/nptl/bits/pthreadtypes.h
deleted file mode 100644
index e37111a2f3..0000000000
--- a/sysdeps/hppa/nptl/bits/pthreadtypes.h
+++ /dev/null
@@ -1,230 +0,0 @@
-/* Copyright (C) 2005-2017 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
-
-/* Linuxthread type sizes (bytes):
- sizeof(pthread_attr_t) = 0x24 (36)
- sizeof(pthread_barrier_t) = 0x30 (48)
- sizeof(pthread_barrierattr_t) = 0x4 (4)
- sizeof(pthread_cond_t) = 0x30 (48)
- sizeof(pthread_condattr_t) = 0x4 (4)
- sizeof(pthread_mutex_t) = 0x30 (48)
- sizeof(pthread_mutexattr_t) = 0x4 (4)
- sizeof(pthread_rwlock_t) = 0x40 (64)
- sizeof(pthread_rwlockattr_t) = 0x8 (8)
- sizeof(pthread_spinlock_t) = 0x10 (16) */
-
-#define __SIZEOF_PTHREAD_ATTR_T 36
-#define __SIZEOF_PTHREAD_BARRIER_T 48
-#define __SIZEOF_PTHREAD_BARRIERATTR_T 4
-#define __SIZEOF_PTHREAD_COND_T 48
-#define __SIZEOF_PTHREAD_CONDATTR_T 4
-#define __SIZEOF_PTHREAD_MUTEX_T 48
-#define __SIZEOF_PTHREAD_MUTEXATTR_T 4
-#define __SIZEOF_PTHREAD_RWLOCK_T 64
-#define __SIZEOF_PTHREAD_RWLOCKATTR_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_t 1
-#endif
-
-
-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 __attribute__ ((__aligned__(16)));
- unsigned int __count;
- int __owner;
- /* KIND must stay at this position in the structure to maintain
- binary compatibility with static initializers. */
- int __kind;
- /* The old 4-word 16-byte aligned lock. This is initalized
- to all ones by the Linuxthreads PTHREAD_MUTEX_INITIALIZER.
- Unused in NPTL. */
- int __compat_padding[4];
- /* In the old structure there are 4 words left due to alignment.
- In NPTL two words are used. */
- unsigned int __nusers;
- __extension__ union
- {
- int __spins;
- __pthread_slist_t __list;
- };
- /* Two more words are left before the NPTL
- pthread_mutex_t is larger than Linuxthreads. */
- int __reserved1;
- int __reserved2;
- } __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. However, this structure
- is exposed via PTHREAD_COND_INITIALIZER, and because of this, the
- Linuxthreads version sets the first four ints to one. In the NPTL
- version we must check, in every function using pthread_cond_t,
- for the static Linuxthreads initializer and clear the appropriate
- words. */
-typedef union
-{
- struct
- {
- /* In the old Linuxthreads pthread_cond_t, this is the
- start of the 4-word lock structure, the next four words
- are set all to 1 by the Linuxthreads
- PTHREAD_COND_INITIALIZER. */
- int __lock __attribute__ ((__aligned__(16)));
- /* Tracks the initialization of this structure:
- 0 initialized with NPTL PTHREAD_COND_INITIALIZER.
- 1 initialized with Linuxthreads PTHREAD_COND_INITIALIZER.
- 2 initialization in progress. */
- int __initializer;
- unsigned int __futex;
- void *__mutex;
- /* In the old Linuxthreads this would have been the start
- of the pthread_fastlock status word. */
- __extension__ unsigned long long int __total_seq;
- __extension__ unsigned long long int __wakeup_seq;
- __extension__ unsigned long long int __woken_seq;
- unsigned int __nwaiters;
- unsigned int __broadcast_seq;
- /* The NPTL pthread_cond_t is exactly the same size as
- the Linuxthreads version, there are no words to spare. */
- } __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
- {
- /* In the old Linuxthreads pthread_rwlock_t, this is the
- start of the 4-word 16-byte aligned lock structure. The
- next four words are all set to 1 by the Linuxthreads
- PTHREAD_RWLOCK_INITIALIZER. We ignore them in NPTL. */
- int __compat_padding[4] __attribute__ ((__aligned__(16)));
- unsigned int __readers;
- unsigned int __writers;
- unsigned int __wrphase_futex;
- unsigned int __writers_futex;
- unsigned int __pad3;
- unsigned int __pad4;
- int __cur_writer;
- /* An unused word, reserved for future use. It was added
- to maintain the location of the flags from the Linuxthreads
- layout of this structure. */
- int __reserved1;
- /* FLAGS must stay at this position in the structure to maintain
- binary compatibility. */
- unsigned char __pad2;
- unsigned char __pad1;
- unsigned char __shared;
- unsigned char __flags;
- /* The NPTL pthread_rwlock_t is 4 words smaller than the
- Linuxthreads version. One word is in the middle of the
- structure, the other three are at the end. */
- int __reserved2;
- int __reserved3;
- int __reserved4;
- } __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 */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-12 09:55:57 +0000