diff options
Diffstat (limited to 'sysdeps/microblaze/nptl')
| -rw-r--r-- | sysdeps/microblaze/nptl/Makefile | 2 | ||||
| -rw-r--r-- | sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h | 72 | ||||
| -rw-r--r-- | sysdeps/microblaze/nptl/bits/pthreadtypes.h | 181 | ||||
| -rw-r--r-- | sysdeps/microblaze/nptl/bits/semaphore.h | 2 | ||||
| -rw-r--r-- | sysdeps/microblaze/nptl/pthread-offsets.h | 5 | ||||
| -rw-r--r-- | sysdeps/microblaze/nptl/pthread_spin_lock.c | 24 | ||||
| -rw-r--r-- | sysdeps/microblaze/nptl/pthreaddef.h | 2 | ||||
| -rw-r--r-- | sysdeps/microblaze/nptl/tcb-offsets.sym | 1 | ||||
| -rw-r--r-- | sysdeps/microblaze/nptl/tls.h | 15 |
9 files changed, 83 insertions, 221 deletions
diff --git a/sysdeps/microblaze/nptl/Makefile b/sysdeps/microblaze/nptl/Makefile index 486aeca81e..bebbdef871 100644 --- a/sysdeps/microblaze/nptl/Makefile +++ b/sysdeps/microblaze/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/microblaze/nptl/bits/pthreadtypes-arch.h b/sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h new file mode 100644 index 0000000000..846d5d0a57 --- /dev/null +++ b/sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h @@ -0,0 +1,72 @@ +/* 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> + +# define __SIZEOF_PTHREAD_ATTR_T 36 +# define __SIZEOF_PTHREAD_MUTEX_T 24 +# define __SIZEOF_PTHREAD_MUTEXATTR_T 4 +# define __SIZEOF_PTHREAD_COND_T 48 +# define __SIZEOF_PTHREAD_CONDATTR_T 4 +# define __SIZEOF_PTHREAD_RWLOCK_T 32 +# define __SIZEOF_PTHREAD_RWLOCKATTR_T 8 +# define __SIZEOF_PTHREAD_BARRIER_T 20 +# define __SIZEOF_PTHREAD_BARRIERATTR_T 4 + +/* 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 1 +#define __PTHREAD_MUTEX_USE_UNION 1 + +#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; +# if __BYTE_ORDER == __BIG_ENDIAN + unsigned char __pad1; + unsigned char __pad2; + unsigned char __shared; + /* FLAGS must stay at this position in the structure to maintain + binary compatibility. */ + unsigned char __flags; +# else + /* FLAGS must stay at this position in the structure to maintain + binary compatibility. */ + unsigned char __flags; + unsigned char __shared; + unsigned char __pad1; + unsigned char __pad2; +# endif + int __cur_writer; +}; + +# define __PTHREAD_RWLOCK_ELISION_EXTRA 0 + +#endif /* bits/pthreadtypes.h. */ diff --git a/sysdeps/microblaze/nptl/bits/pthreadtypes.h b/sysdeps/microblaze/nptl/bits/pthreadtypes.h deleted file mode 100644 index 9e9e307cf9..0000000000 --- a/sysdeps/microblaze/nptl/bits/pthreadtypes.h +++ /dev/null @@ -1,181 +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 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; - -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; - 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; - -/* Mutex __spins initializer used by PTHREAD_MUTEX_INITIALIZER. */ -#define __PTHREAD_SPINS 0 - -typedef union -{ - char __size[__SIZEOF_PTHREAD_MUTEXATTR_T]; - int __align; -} pthread_mutexattr_t; - -/* Data structure for conditional variable handling. The structure of - the attribute type is 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]; - 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; -# if __BYTE_ORDER == __BIG_ENDIAN - unsigned char __pad1; - unsigned char __pad2; - unsigned char __shared; - /* FLAGS must stay at this position in the structure to maintain - binary compatibility. */ - unsigned char __flags; -# else - /* FLAGS must stay at this position in the structure to maintain - binary compatibility. */ - unsigned char __flags; - unsigned char __shared; - unsigned char __pad1; - unsigned char __pad2; -# endif - int __writer; - } __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/microblaze/nptl/bits/semaphore.h b/sysdeps/microblaze/nptl/bits/semaphore.h index ea05026a06..d08e71e56b 100644 --- a/sysdeps/microblaze/nptl/bits/semaphore.h +++ b/sysdeps/microblaze/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. diff --git a/sysdeps/microblaze/nptl/pthread-offsets.h b/sysdeps/microblaze/nptl/pthread-offsets.h new file mode 100644 index 0000000000..9617354dc7 --- /dev/null +++ b/sysdeps/microblaze/nptl/pthread-offsets.h @@ -0,0 +1,5 @@ +#define __PTHREAD_MUTEX_NUSERS_OFFSET 16 +#define __PTHREAD_MUTEX_KIND_OFFSET 12 +#define __PTHREAD_MUTEX_SPINS_OFFSET 20 +#define __PTHREAD_MUTEX_ELISION_OFFSET 22 +#define __PTHREAD_MUTEX_LIST_OFFSET 20 diff --git a/sysdeps/microblaze/nptl/pthread_spin_lock.c b/sysdeps/microblaze/nptl/pthread_spin_lock.c deleted file mode 100644 index 21a54b8215..0000000000 --- a/sysdeps/microblaze/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/microblaze/nptl/pthreaddef.h b/sysdeps/microblaze/nptl/pthreaddef.h index 56d80e18ea..12fac81398 100644 --- a/sysdeps/microblaze/nptl/pthreaddef.h +++ b/sysdeps/microblaze/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/microblaze/nptl/tcb-offsets.sym b/sysdeps/microblaze/nptl/tcb-offsets.sym index 18afbee291..614f0dfed6 100644 --- a/sysdeps/microblaze/nptl/tcb-offsets.sym +++ b/sysdeps/microblaze/nptl/tcb-offsets.sym @@ -7,5 +7,4 @@ #define thread_offsetof(mem) (long)(offsetof (struct pthread, mem) - sizeof (struct pthread)) MULTIPLE_THREADS_OFFSET thread_offsetof (header.multiple_threads) -PID_OFFSET thread_offsetof (pid) TID_OFFSET thread_offsetof (tid) diff --git a/sysdeps/microblaze/nptl/tls.h b/sysdeps/microblaze/nptl/tls.h index 8376f5005e..8b489740f2 100644 --- a/sysdeps/microblaze/nptl/tls.h +++ b/sysdeps/microblaze/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> @@ -126,6 +116,7 @@ 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 |