diff options
Diffstat (limited to 'nptl/sysdeps/unix')
35 files changed, 0 insertions, 1998 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/Makefile b/nptl/sysdeps/unix/sysv/linux/sparc/Makefile deleted file mode 100644 index e98c9bd866..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -# pull in __syscall_error routine -libpthread-routines += sysdep diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/Versions b/nptl/sysdeps/unix/sysv/linux/sparc/Versions deleted file mode 100644 index d102772482..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/Versions +++ /dev/null @@ -1,6 +0,0 @@ -libpthread { - GLIBC_2.3.3 { - # Changed PTHREAD_STACK_MIN. - pthread_attr_setstack; pthread_attr_setstacksize; - } -} diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/aio_cancel.c b/nptl/sysdeps/unix/sysv/linux/sparc/aio_cancel.c deleted file mode 100644 index 0d6da82919..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/aio_cancel.c +++ /dev/null @@ -1,33 +0,0 @@ -#include <shlib-compat.h> - -#define aio_cancel64 XXX -#include <aio.h> -#undef aio_cancel64 -#include <errno.h> - -extern __typeof (aio_cancel) __new_aio_cancel; -extern __typeof (aio_cancel) __old_aio_cancel; - -#define aio_cancel __new_aio_cancel - -#include <sysdeps/pthread/aio_cancel.c> - -#undef aio_cancel -strong_alias (__new_aio_cancel, __new_aio_cancel64); -versioned_symbol (librt, __new_aio_cancel, aio_cancel, GLIBC_2_3); -versioned_symbol (librt, __new_aio_cancel64, aio_cancel64, GLIBC_2_3); - -#if SHLIB_COMPAT (librt, GLIBC_2_1, GLIBC_2_3) - -#undef ECANCELED -#define aio_cancel __old_aio_cancel -#define ECANCELED 125 - -#include <sysdeps/pthread/aio_cancel.c> - -#undef aio_cancel -strong_alias (__old_aio_cancel, __old_aio_cancel64); -compat_symbol (librt, __old_aio_cancel, aio_cancel, GLIBC_2_1); -compat_symbol (librt, __old_aio_cancel64, aio_cancel64, GLIBC_2_1); - -#endif diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/internaltypes.h b/nptl/sysdeps/unix/sysv/linux/sparc/internaltypes.h deleted file mode 100644 index 4f400a3fe3..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/internaltypes.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef _INTERNALTYPES_H -#include "../internaltypes.h" - -union sparc_pthread_barrier -{ - struct pthread_barrier b; - struct sparc_pthread_barrier_s - { - unsigned int curr_event; - int lock; - unsigned int left; - unsigned int init_count; - unsigned char left_lock; - unsigned char pshared; - } s; -}; - -struct sparc_new_sem -{ - unsigned int value; - unsigned char lock; - unsigned char private; - unsigned char pad[2]; - unsigned long int nwaiters; -}; - -struct sparc_old_sem -{ - unsigned int value; - unsigned char lock; - unsigned char private; -}; - -#endif diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h deleted file mode 100644 index d4ed7a9bd7..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h +++ /dev/null @@ -1,342 +0,0 @@ -/* Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _LOWLEVELLOCK_H -#define _LOWLEVELLOCK_H 1 - -#include <time.h> -#include <sys/param.h> -#include <bits/pthreadtypes.h> -#include <atomic.h> -#include <kernel-features.h> - - -#define FUTEX_WAIT 0 -#define FUTEX_WAKE 1 -#define FUTEX_REQUEUE 3 -#define FUTEX_CMP_REQUEUE 4 -#define FUTEX_WAKE_OP 5 -#define FUTEX_OP_CLEAR_WAKE_IF_GT_ONE ((4 << 24) | 1) -#define FUTEX_LOCK_PI 6 -#define FUTEX_UNLOCK_PI 7 -#define FUTEX_TRYLOCK_PI 8 -#define FUTEX_WAIT_BITSET 9 -#define FUTEX_WAKE_BITSET 10 -#define FUTEX_WAIT_REQUEUE_PI 11 -#define FUTEX_CMP_REQUEUE_PI 12 -#define FUTEX_PRIVATE_FLAG 128 -#define FUTEX_CLOCK_REALTIME 256 - -#define FUTEX_BITSET_MATCH_ANY 0xffffffff - - -/* Values for 'private' parameter of locking macros. Yes, the - definition seems to be backwards. But it is not. The bit will be - reversed before passing to the system call. */ -#define LLL_PRIVATE 0 -#define LLL_SHARED FUTEX_PRIVATE_FLAG - -#ifndef __sparc32_atomic_do_lock -/* Delay in spinlock loop. */ -extern void __cpu_relax (void); -#define BUSY_WAIT_NOP __cpu_relax () -#endif - -#if !defined NOT_IN_libc || defined IS_IN_rtld -/* In libc.so or ld.so all futexes are private. */ -# ifdef __ASSUME_PRIVATE_FUTEX -# define __lll_private_flag(fl, private) \ - ((fl) | FUTEX_PRIVATE_FLAG) -# else -# define __lll_private_flag(fl, private) \ - ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex)) -# endif -#else -# ifdef __ASSUME_PRIVATE_FUTEX -# define __lll_private_flag(fl, private) \ - (((fl) | FUTEX_PRIVATE_FLAG) ^ (private)) -# else -# define __lll_private_flag(fl, private) \ - (__builtin_constant_p (private) \ - ? ((private) == 0 \ - ? ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex)) \ - : (fl)) \ - : ((fl) | (((private) ^ FUTEX_PRIVATE_FLAG) \ - & THREAD_GETMEM (THREAD_SELF, header.private_futex)))) -# endif -#endif - - -#define lll_futex_wait(futexp, val, private) \ - lll_futex_timed_wait (futexp, val, NULL, private) - -#define lll_futex_timed_wait(futexp, val, timespec, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - \ - __ret = INTERNAL_SYSCALL (futex, __err, 4, (futexp), \ - __lll_private_flag (FUTEX_WAIT, private), \ - (val), (timespec)); \ - __ret; \ - }) - -#define lll_futex_timed_wait_bitset(futexp, val, timespec, clockbit, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - int __op = FUTEX_WAIT_BITSET | clockbit; \ - \ - __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ - __lll_private_flag (__op, private), \ - (val), (timespec), NULL /* Unused. */, \ - FUTEX_BITSET_MATCH_ANY); \ - __ret; \ - }) - -#define lll_futex_wake(futexp, nr, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - \ - __ret = INTERNAL_SYSCALL (futex, __err, 4, (futexp), \ - __lll_private_flag (FUTEX_WAKE, private), \ - (nr), 0); \ - __ret; \ - }) - -/* Returns non-zero if error happened, zero if success. */ -#define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - \ - __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ - __lll_private_flag (FUTEX_CMP_REQUEUE, private),\ - (nr_wake), (nr_move), (mutex), (val)); \ - INTERNAL_SYSCALL_ERROR_P (__ret, __err); \ - }) - -#define lll_robust_dead(futexv, private) \ - do \ - { \ - int *__futexp = &(futexv); \ - atomic_or (__futexp, FUTEX_OWNER_DIED); \ - lll_futex_wake (__futexp, 1, private); \ - } \ - while (0) - -/* Returns non-zero if error happened, zero if success. */ -#ifdef __sparc32_atomic_do_lock -/* Avoid FUTEX_WAKE_OP if supporting pre-v9 CPUs. */ -# define lll_futex_wake_unlock(futexp, nr_wake, nr_wake2, futexp2, private) 1 -#else -# define lll_futex_wake_unlock(futexp, nr_wake, nr_wake2, futexp2, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - \ - __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ - __lll_private_flag (FUTEX_WAKE_OP, private), \ - (nr_wake), (nr_wake2), (futexp2), \ - FUTEX_OP_CLEAR_WAKE_IF_GT_ONE); \ - INTERNAL_SYSCALL_ERROR_P (__ret, __err); \ - }) -#endif - -/* Priority Inheritance support. */ -#define lll_futex_wait_requeue_pi(futexp, val, mutex, private) \ - lll_futex_timed_wait_requeue_pi (futexp, val, NULL, 0, mutex, private) - -#define lll_futex_timed_wait_requeue_pi(futexp, val, timespec, clockbit, \ - mutex, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - int __op = FUTEX_WAIT_REQUEUE_PI | clockbit; \ - \ - __ret = INTERNAL_SYSCALL (futex, __err, 5, (futexp), \ - __lll_private_flag (__op, private), \ - (val), (timespec), mutex); \ - INTERNAL_SYSCALL_ERROR_P (__ret, __err) ? -__ret : __ret; \ - }) - -#define lll_futex_cmp_requeue_pi(futexp, nr_wake, nr_move, mutex, val, priv) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - \ - __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ - __lll_private_flag (FUTEX_CMP_REQUEUE_PI, priv),\ - (nr_wake), (nr_move), (mutex), (val)); \ - INTERNAL_SYSCALL_ERROR_P (__ret, __err); \ - }) - -static inline int -__attribute__ ((always_inline)) -__lll_trylock (int *futex) -{ - return atomic_compare_and_exchange_val_24_acq (futex, 1, 0) != 0; -} -#define lll_trylock(futex) __lll_trylock (&(futex)) - -static inline int -__attribute__ ((always_inline)) -__lll_cond_trylock (int *futex) -{ - return atomic_compare_and_exchange_val_24_acq (futex, 2, 0) != 0; -} -#define lll_cond_trylock(futex) __lll_cond_trylock (&(futex)) - -static inline int -__attribute__ ((always_inline)) -__lll_robust_trylock (int *futex, int id) -{ - return atomic_compare_and_exchange_val_acq (futex, id, 0) != 0; -} -#define lll_robust_trylock(futex, id) \ - __lll_robust_trylock (&(futex), id) - - -extern void __lll_lock_wait_private (int *futex) attribute_hidden; -extern void __lll_lock_wait (int *futex, int private) attribute_hidden; -extern int __lll_robust_lock_wait (int *futex, int private) attribute_hidden; - -static inline void -__attribute__ ((always_inline)) -__lll_lock (int *futex, int private) -{ - int val = atomic_compare_and_exchange_val_24_acq (futex, 1, 0); - - if (__glibc_unlikely (val != 0)) - { - if (__builtin_constant_p (private) && private == LLL_PRIVATE) - __lll_lock_wait_private (futex); - else - __lll_lock_wait (futex, private); - } -} -#define lll_lock(futex, private) __lll_lock (&(futex), private) - -static inline int -__attribute__ ((always_inline)) -__lll_robust_lock (int *futex, int id, int private) -{ - int result = 0; - if (atomic_compare_and_exchange_bool_acq (futex, id, 0) != 0) - result = __lll_robust_lock_wait (futex, private); - return result; -} -#define lll_robust_lock(futex, id, private) \ - __lll_robust_lock (&(futex), id, private) - -static inline void -__attribute__ ((always_inline)) -__lll_cond_lock (int *futex, int private) -{ - int val = atomic_compare_and_exchange_val_24_acq (futex, 2, 0); - - if (__glibc_unlikely (val != 0)) - __lll_lock_wait (futex, private); -} -#define lll_cond_lock(futex, private) __lll_cond_lock (&(futex), private) - -#define lll_robust_cond_lock(futex, id, private) \ - __lll_robust_lock (&(futex), (id) | FUTEX_WAITERS, private) - - -extern int __lll_timedlock_wait (int *futex, const struct timespec *, - int private) attribute_hidden; -extern int __lll_robust_timedlock_wait (int *futex, const struct timespec *, - int private) attribute_hidden; - -static inline int -__attribute__ ((always_inline)) -__lll_timedlock (int *futex, const struct timespec *abstime, int private) -{ - int val = atomic_compare_and_exchange_val_24_acq (futex, 1, 0); - int result = 0; - - if (__glibc_unlikely (val != 0)) - result = __lll_timedlock_wait (futex, abstime, private); - return result; -} -#define lll_timedlock(futex, abstime, private) \ - __lll_timedlock (&(futex), abstime, private) - -static inline int -__attribute__ ((always_inline)) -__lll_robust_timedlock (int *futex, const struct timespec *abstime, - int id, int private) -{ - int result = 0; - if (atomic_compare_and_exchange_bool_acq (futex, id, 0) != 0) - result = __lll_robust_timedlock_wait (futex, abstime, private); - return result; -} -#define lll_robust_timedlock(futex, abstime, id, private) \ - __lll_robust_timedlock (&(futex), abstime, id, private) - -#define lll_unlock(lock, private) \ - ((void) ({ \ - int *__futex = &(lock); \ - int __val = atomic_exchange_24_rel (__futex, 0); \ - if (__glibc_unlikely (__val > 1)) \ - lll_futex_wake (__futex, 1, private); \ - })) - -#define lll_robust_unlock(lock, private) \ - ((void) ({ \ - int *__futex = &(lock); \ - int __val = atomic_exchange_rel (__futex, 0); \ - if (__glibc_unlikely (__val & FUTEX_WAITERS)) \ - lll_futex_wake (__futex, 1, private); \ - })) - -#define lll_islocked(futex) \ - (futex != 0) - -/* Initializers for lock. */ -#define LLL_LOCK_INITIALIZER (0) -#define LLL_LOCK_INITIALIZER_LOCKED (1) - -/* The kernel notifies a process which uses CLONE_CHILD_CLEARTID via futex - wakeup when the clone terminates. The memory location contains the - thread ID while the clone is running and is reset to zero - afterwards. */ -#define lll_wait_tid(tid) \ - do \ - { \ - __typeof (tid) __tid; \ - while ((__tid = (tid)) != 0) \ - lll_futex_wait (&(tid), __tid, LLL_SHARED); \ - } \ - while (0) - -extern int __lll_timedwait_tid (int *, const struct timespec *) - attribute_hidden; - -#define lll_timedwait_tid(tid, abstime) \ - ({ \ - int __res = 0; \ - if ((tid) != 0) \ - __res = __lll_timedwait_tid (&(tid), (abstime)); \ - __res; \ - }) - -#endif /* lowlevellock.h */ diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_destroy.c b/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_destroy.c deleted file mode 100644 index 2221a27e22..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_destroy.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Copyright (C) 2002-2014 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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include "pthreadP.h" -#include <lowlevellock.h> - -int -pthread_barrier_destroy (barrier) - pthread_barrier_t *barrier; -{ - union sparc_pthread_barrier *ibarrier; - int result = EBUSY; - - ibarrier = (union sparc_pthread_barrier *) barrier; - - int private = ibarrier->s.pshared ? LLL_SHARED : LLL_PRIVATE; - - lll_lock (ibarrier->b.lock, private); - - if (__glibc_likely (ibarrier->b.left == ibarrier->b.init_count)) - /* The barrier is not used anymore. */ - result = 0; - else - /* Still used, return with an error. */ - lll_unlock (ibarrier->b.lock, private); - - return result; -} diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_init.c b/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_init.c deleted file mode 100644 index 6af686361d..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_init.c +++ /dev/null @@ -1,54 +0,0 @@ -/* Copyright (C) 2002-2014 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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include "pthreadP.h" -#include <lowlevellock.h> - -int -pthread_barrier_init (barrier, attr, count) - pthread_barrier_t *barrier; - const pthread_barrierattr_t *attr; - unsigned int count; -{ - union sparc_pthread_barrier *ibarrier; - - if (__glibc_unlikely (count == 0)) - return EINVAL; - - struct pthread_barrierattr *iattr = (struct pthread_barrierattr *) attr; - if (iattr != NULL) - { - if (iattr->pshared != PTHREAD_PROCESS_PRIVATE - && __builtin_expect (iattr->pshared != PTHREAD_PROCESS_SHARED, 0)) - /* Invalid attribute. */ - return EINVAL; - } - - ibarrier = (union sparc_pthread_barrier *) barrier; - - /* Initialize the individual fields. */ - ibarrier->b.lock = LLL_LOCK_INITIALIZER; - ibarrier->b.left = count; - ibarrier->b.init_count = count; - ibarrier->b.curr_event = 0; - ibarrier->s.left_lock = 0; - ibarrier->s.pshared = (iattr && iattr->pshared == PTHREAD_PROCESS_SHARED); - - return 0; -} diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_wait.c b/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_wait.c deleted file mode 100644 index ed5c1f7071..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/pthread_barrier_wait.c +++ /dev/null @@ -1,77 +0,0 @@ -/* Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Martin Schwidefsky <schwidefsky@de.ibm.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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <pthreadP.h> - -/* Wait on barrier. */ -int -pthread_barrier_wait (barrier) - pthread_barrier_t *barrier; -{ - union sparc_pthread_barrier *ibarrier - = (union sparc_pthread_barrier *) barrier; - int result = 0; - int private = ibarrier->s.pshared ? LLL_SHARED : LLL_PRIVATE; - - /* Make sure we are alone. */ - lll_lock (ibarrier->b.lock, private); - - /* One more arrival. */ - --ibarrier->b.left; - - /* Are these all? */ - if (ibarrier->b.left == 0) - { - /* Yes. Increment the event counter to avoid invalid wake-ups and - tell the current waiters that it is their turn. */ - ++ibarrier->b.curr_event; - - /* Wake up everybody. */ - lll_futex_wake (&ibarrier->b.curr_event, INT_MAX, private); - - /* This is the thread which finished the serialization. */ - result = PTHREAD_BARRIER_SERIAL_THREAD; - } - else - { - /* The number of the event we are waiting for. The barrier's event - number must be bumped before we continue. */ - unsigned int event = ibarrier->b.curr_event; - - /* Before suspending, make the barrier available to others. */ - lll_unlock (ibarrier->b.lock, private); - - /* Wait for the event counter of the barrier to change. */ - do - lll_futex_wait (&ibarrier->b.curr_event, event, private); - while (event == ibarrier->b.curr_event); - } - - /* Make sure the init_count is stored locally or in a register. */ - unsigned int init_count = ibarrier->b.init_count; - - /* If this was the last woken thread, unlock. */ - if (atomic_increment_val (&ibarrier->b.left) == init_count) - /* We are done. */ - lll_unlock (ibarrier->b.lock, private); - - return result; -} diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sem_init.c b/nptl/sysdeps/unix/sysv/linux/sparc/sem_init.c deleted file mode 100644 index cbefdc4823..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sem_init.c +++ /dev/null @@ -1,92 +0,0 @@ -/* Copyright (C) 2002-2014 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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <string.h> -#include <semaphore.h> -#include <lowlevellock.h> -#include <shlib-compat.h> -#include "semaphoreP.h" -#include <kernel-features.h> - - -int -__new_sem_init (sem, pshared, value) - sem_t *sem; - int pshared; - unsigned int value; -{ - /* Parameter sanity check. */ - if (__glibc_unlikely (value > SEM_VALUE_MAX)) - { - __set_errno (EINVAL); - return -1; - } - - /* Map to the internal type. */ - struct sparc_new_sem *isem = (struct sparc_new_sem *) sem; - - /* Use the values the user provided. */ - memset (isem, '\0', sizeof (*isem)); - isem->value = value; -#ifdef __ASSUME_PRIVATE_FUTEX - isem->private = pshared ? 0 : FUTEX_PRIVATE_FLAG; -#else - isem->private = pshared ? 0 : THREAD_GETMEM (THREAD_SELF, - header.private_futex); -#endif - - return 0; -} -versioned_symbol (libpthread, __new_sem_init, sem_init, GLIBC_2_1); - - - -#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1) -int -attribute_compat_text_section -__old_sem_init (sem, pshared, value) - sem_t *sem; - int pshared; - unsigned int value; -{ - /* Parameter sanity check. */ - if (__glibc_unlikely (value > SEM_VALUE_MAX)) - { - __set_errno (EINVAL); - return -1; - } - - /* Map to the internal type. */ - struct sparc_old_sem *isem = (struct sparc_old_sem *) sem; - - /* Use the value the user provided. */ - memset (isem, '\0', sizeof (*isem)); - isem->value = value; - -#ifdef __ASSUME_PRIVATE_FUTEX - isem->private = pshared ? 0 : FUTEX_PRIVATE_FLAG; -#else - isem->private = pshared ? 0 : THREAD_GETMEM (THREAD_SELF, - header.private_futex); -#endif - - return 0; -} -compat_symbol (libpthread, __old_sem_init, sem_init, GLIBC_2_0); -#endif diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sem_post.c b/nptl/sysdeps/unix/sysv/linux/sparc/sem_post.c deleted file mode 100644 index d83b9d8e2e..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sem_post.c +++ /dev/null @@ -1,69 +0,0 @@ -/* sem_post -- post to a POSIX semaphore. SPARC version. - Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <internaltypes.h> -#include <semaphore.h> - -#include <shlib-compat.h> - -int -__new_sem_post (sem_t *sem) -{ - struct sparc_new_sem *isem = (struct sparc_new_sem *) sem; - - atomic_increment (&isem->value); - atomic_full_barrier (); - if (isem->nwaiters > 0) - { - int err = lll_futex_wake (&isem->value, 1, - isem->private ^ FUTEX_PRIVATE_FLAG); - if (__builtin_expect (err, 0) < 0) - { - __set_errno (-err); - return -1; - } - } - return 0; -} -versioned_symbol (libpthread, __new_sem_post, sem_post, GLIBC_2_1); - - -#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_1) -int -attribute_compat_text_section -__old_sem_post (sem_t *sem) -{ - struct sparc_old_sem *isem = (struct sparc_old_sem *) sem; - int err; - - atomic_increment (&isem->value); - err = lll_futex_wake (&isem->value, 1, - isem->private ^ FUTEX_PRIVATE_FLAG); - if (__builtin_expect (err, 0) < 0) - { - __set_errno (-err); - return -1; - } - return 0; -} -compat_symbol (libpthread, __old_sem_post, sem_post, GLIBC_2_0); -#endif diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sem_timedwait.c b/nptl/sysdeps/unix/sysv/linux/sparc/sem_timedwait.c deleted file mode 100644 index 0557e4e709..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sem_timedwait.c +++ /dev/null @@ -1,116 +0,0 @@ -/* sem_timedwait -- wait on a semaphore. Generic futex-using version. - Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Paul Mackerras <paulus@au.ibm.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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <internaltypes.h> -#include <semaphore.h> - -#include <pthreadP.h> -#include <shlib-compat.h> - - -extern void __sem_wait_cleanup (void *arg) attribute_hidden; - -/* This is in a seperate function in order to make sure gcc - puts the call site into an exception region, and thus the - cleanups get properly run. */ -static int -__attribute__ ((noinline)) -do_futex_timed_wait (struct sparc_new_sem *isem, struct timespec *rt) -{ - int err, oldtype = __pthread_enable_asynccancel (); - - err = lll_futex_timed_wait (&isem->value, 0, rt, - isem->private ^ FUTEX_PRIVATE_FLAG); - - __pthread_disable_asynccancel (oldtype); - return err; -} - -int -sem_timedwait (sem_t *sem, const struct timespec *abstime) -{ - struct sparc_new_sem *isem = (struct sparc_new_sem *) sem; - int err; - - if (atomic_decrement_if_positive (&isem->value) > 0) - return 0; - - if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000) - { - __set_errno (EINVAL); - return -1; - } - - atomic_increment (&isem->nwaiters); - - pthread_cleanup_push (__sem_wait_cleanup, isem); - - while (1) - { - struct timeval tv; - struct timespec rt; - int sec, nsec; - - /* Get the current time. */ - __gettimeofday (&tv, NULL); - - /* Compute relative timeout. */ - sec = abstime->tv_sec - tv.tv_sec; - nsec = abstime->tv_nsec - tv.tv_usec * 1000; - if (nsec < 0) - { - nsec += 1000000000; - --sec; - } - - /* Already timed out? */ - if (sec < 0) - { - __set_errno (ETIMEDOUT); - err = -1; - break; - } - - /* Do wait. */ - rt.tv_sec = sec; - rt.tv_nsec = nsec; - err = do_futex_timed_wait(isem, &rt); - if (err != 0 && err != -EWOULDBLOCK) - { - __set_errno (-err); - err = -1; - break; - } - - if (atomic_decrement_if_positive (&isem->value) > 0) - { - err = 0; - break; - } - } - - pthread_cleanup_pop (0); - - atomic_decrement (&isem->nwaiters); - - return err; -} diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sem_wait.c b/nptl/sysdeps/unix/sysv/linux/sparc/sem_wait.c deleted file mode 100644 index cfa1ef3727..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sem_wait.c +++ /dev/null @@ -1,122 +0,0 @@ -/* sem_wait -- wait on a semaphore. Generic futex-using version. - Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Paul Mackerras <paulus@au.ibm.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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <internaltypes.h> -#include <semaphore.h> - -#include <pthreadP.h> -#include <shlib-compat.h> - - -void -attribute_hidden -__sem_wait_cleanup (void *arg) -{ - struct sparc_new_sem *isem = (struct sparc_new_sem *) arg; - - atomic_decrement (&isem->nwaiters); -} - -/* This is in a seperate function in order to make sure gcc - puts the call site into an exception region, and thus the - cleanups get properly run. */ -static int -__attribute__ ((noinline)) -do_futex_wait (struct sparc_new_sem *isem) -{ - int err, oldtype = __pthread_enable_asynccancel (); - - err = lll_futex_wait (&isem->value, 0, isem->private ^ FUTEX_PRIVATE_FLAG); - - __pthread_disable_asynccancel (oldtype); - return err; -} - -int -__new_sem_wait (sem_t *sem) -{ - struct sparc_new_sem *isem = (struct sparc_new_sem *) sem; - int err; - - if (atomic_decrement_if_positive (&isem->value) > 0) - return 0; - - atomic_increment (&isem->nwaiters); - - pthread_cleanup_push (__sem_wait_cleanup, isem); - - while (1) - { - err = do_futex_wait(isem); - if (err != 0 && err != -EWOULDBLOCK) - { - __set_errno (-err); - err = -1; - break; - } - - if (atomic_decrement_if_positive (&isem->value) > 0) - { - err = 0; - break; - } - } - - pthread_cleanup_pop (0); - - atomic_decrement (&isem->nwaiters); - - return err; -} -versioned_symbol (libpthread, __new_sem_wait, sem_wait, GLIBC_2_1); - - -#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_1) -int -attribute_compat_text_section -__old_sem_wait (sem_t *sem) -{ - struct sparc_old_sem *isem = (struct sparc_old_sem *) sem; - int err; - - do - { - if (atomic_decrement_if_positive (&isem->value) > 0) - return 0; - - /* Enable asynchronous cancellation. Required by the standard. */ - int oldtype = __pthread_enable_asynccancel (); - - err = lll_futex_wait (&isem->value, 0, - isem->private ^ FUTEX_PRIVATE_FLAG); - - /* Disable asynchronous cancellation. */ - __pthread_disable_asynccancel (oldtype); - } - while (err == 0 || err == -EWOULDBLOCK); - - __set_errno (-err); - return -1; -} - -compat_symbol (libpthread, __old_sem_wait, sem_wait, GLIBC_2_0); -#endif diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c deleted file mode 100644 index 8384281c3a..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c +++ /dev/null @@ -1,131 +0,0 @@ -/* low level locking for pthread library. SPARC version. - Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Paul Mackerras <paulus@au.ibm.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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <sys/time.h> - - -void -__lll_lock_wait_private (int *futex) -{ - do - { - int oldval = atomic_compare_and_exchange_val_24_acq (futex, 2, 1); - if (oldval != 0) - lll_futex_wait (futex, 2, LLL_PRIVATE); - } - while (atomic_compare_and_exchange_val_24_acq (futex, 2, 0) != 0); -} - - -/* These functions don't get included in libc.so */ -#ifdef IS_IN_libpthread -void -__lll_lock_wait (int *futex, int private) -{ - do - { - int oldval = atomic_compare_and_exchange_val_24_acq (futex, 2, 1); - if (oldval != 0) - lll_futex_wait (futex, 2, private); - } - while (atomic_compare_and_exchange_val_24_acq (futex, 2, 0) != 0); -} - - -int -__lll_timedlock_wait (int *futex, const struct timespec *abstime, int private) -{ - /* Reject invalid timeouts. */ - if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000) - return EINVAL; - - do - { - struct timeval tv; - struct timespec rt; - - /* Get the current time. */ - (void) __gettimeofday (&tv, NULL); - - /* Compute relative timeout. */ - rt.tv_sec = abstime->tv_sec - tv.tv_sec; - rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000; - if (rt.tv_nsec < 0) - { - rt.tv_nsec += 1000000000; - --rt.tv_sec; - } - - /* Already timed out? */ - if (rt.tv_sec < 0) - return ETIMEDOUT; - - /* Wait. */ - int oldval = atomic_compare_and_exchange_val_24_acq (futex, 2, 1); - if (oldval != 0) - lll_futex_timed_wait (futex, 2, &rt, private); - } - while (atomic_compare_and_exchange_val_24_acq (futex, 2, 0) != 0); - - return 0; -} - - -int -__lll_timedwait_tid (int *tidp, const struct timespec *abstime) -{ - int tid; - - if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000) - return EINVAL; - - /* Repeat until thread terminated. */ - while ((tid = *tidp) != 0) - { - struct timeval tv; - struct timespec rt; - - /* Get the current time. */ - (void) __gettimeofday (&tv, NULL); - - /* Compute relative timeout. */ - rt.tv_sec = abstime->tv_sec - tv.tv_sec; - rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000; - if (rt.tv_nsec < 0) - { - rt.tv_nsec += 1000000000; - --rt.tv_sec; - } - - /* Already timed out? */ - if (rt.tv_sec < 0) - return ETIMEDOUT; - - /* Wait until thread terminates. The kernel so far does not use - the private futex operations for this. */ - if (lll_futex_timed_wait (tidp, tid, &rt, LLL_SHARED) == -ETIMEDOUT) - return ETIMEDOUT; - } - - return 0; -} -#endif diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c deleted file mode 100644 index 0fed908865..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c +++ /dev/null @@ -1,93 +0,0 @@ -/* Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Martin Schwidefsky <schwidefsky@de.ibm.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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <pthreadP.h> - -/* Wait on barrier. */ -int -pthread_barrier_wait (barrier) - pthread_barrier_t *barrier; -{ - union sparc_pthread_barrier *ibarrier - = (union sparc_pthread_barrier *) barrier; - int result = 0; - int private = ibarrier->s.pshared ? LLL_SHARED : LLL_PRIVATE; - - /* Make sure we are alone. */ - lll_lock (ibarrier->b.lock, private); - - /* One more arrival. */ - --ibarrier->b.left; - - /* Are these all? */ - if (ibarrier->b.left == 0) - { - /* Yes. Increment the event counter to avoid invalid wake-ups and - tell the current waiters that it is their turn. */ - ++ibarrier->b.curr_event; - - /* Wake up everybody. */ - lll_futex_wake (&ibarrier->b.curr_event, INT_MAX, private); - - /* This is the thread which finished the serialization. */ - result = PTHREAD_BARRIER_SERIAL_THREAD; - } - else - { - /* The number of the event we are waiting for. The barrier's event - number must be bumped before we continue. */ - unsigned int event = ibarrier->b.curr_event; - - /* Before suspending, make the barrier available to others. */ - lll_unlock (ibarrier->b.lock, private); - - /* Wait for the event counter of the barrier to change. */ - do - lll_futex_wait (&ibarrier->b.curr_event, event, private); - while (event == ibarrier->b.curr_event); - } - - /* Make sure the init_count is stored locally or in a register. */ - unsigned int init_count = ibarrier->b.init_count; - - /* If this was the last woken thread, unlock. */ - if (__atomic_is_v9 || ibarrier->s.pshared == 0) - { - if (atomic_increment_val (&ibarrier->b.left) == init_count) - /* We are done. */ - lll_unlock (ibarrier->b.lock, private); - } - else - { - unsigned int left; - /* Slightly more complicated. On pre-v9 CPUs, atomic_increment_val - is only atomic for threads within the same process, not for - multiple processes. */ - __sparc32_atomic_do_lock24 (&ibarrier->s.left_lock); - left = ++ibarrier->b.left; - __sparc32_atomic_do_unlock24 (&ibarrier->s.left_lock); - if (left == init_count) - /* We are done. */ - lll_unlock (ibarrier->b.lock, private); - } - - return result; -} diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c deleted file mode 100644 index d3846c045c..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c +++ /dev/null @@ -1,84 +0,0 @@ -/* sem_post -- post to a POSIX semaphore. SPARC version. - Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <internaltypes.h> -#include <semaphore.h> - -#include <shlib-compat.h> - -int -__new_sem_post (sem_t *sem) -{ - struct sparc_new_sem *isem = (struct sparc_new_sem *) sem; - int nr; - - if (__atomic_is_v9) - nr = atomic_increment_val (&isem->value); - else - { - __sparc32_atomic_do_lock24 (&isem->lock); - nr = ++(isem->value); - __sparc32_atomic_do_unlock24 (&isem->lock); - } - atomic_full_barrier (); - if (isem->nwaiters > 0) - { - int err = lll_futex_wake (&isem->value, 1, - isem->private ^ FUTEX_PRIVATE_FLAG); - if (__builtin_expect (err, 0) < 0) - { - __set_errno (-err); - return -1; - } - } - return 0; -} -versioned_symbol (libpthread, __new_sem_post, sem_post, GLIBC_2_1); - - -#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_1) -int -attribute_compat_text_section -__old_sem_post (sem_t *sem) -{ - struct sparc_old_sem *isem = (struct sparc_old_sem *) sem; - int nr; - - if (__atomic_is_v9) - nr = atomic_increment_val (&isem->value); - else - { - __sparc32_atomic_do_lock24 (&isem->lock); - nr = ++(isem->value); - __sparc32_atomic_do_unlock24 (&isem->lock); - } - int err = lll_futex_wake (&isem->value, 1, - isem->private ^ FUTEX_PRIVATE_FLAG); - if (__builtin_expect (err, 0) < 0) - { - __set_errno (-err); - return -1; - } - return 0; -} -compat_symbol (libpthread, __old_sem_post, sem_post, GLIBC_2_0); -#endif diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c deleted file mode 100644 index 5c48cb385a..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c +++ /dev/null @@ -1,153 +0,0 @@ -/* sem_timedwait -- wait on a semaphore. SPARC version. - Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Paul Mackerras <paulus@au.ibm.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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <internaltypes.h> -#include <semaphore.h> - -#include <pthreadP.h> -#include <shlib-compat.h> - - -extern void __sem_wait_cleanup (void *arg) attribute_hidden; - -/* This is in a seperate function in order to make sure gcc - puts the call site into an exception region, and thus the - cleanups get properly run. */ -static int -__attribute__ ((noinline)) -do_futex_timed_wait (struct sparc_new_sem *isem, struct timespec *rt) -{ - int err, oldtype = __pthread_enable_asynccancel (); - - err = lll_futex_timed_wait (&isem->value, 0, rt, - isem->private ^ FUTEX_PRIVATE_FLAG); - - __pthread_disable_asynccancel (oldtype); - return err; -} - -int -sem_timedwait (sem_t *sem, const struct timespec *abstime) -{ - struct sparc_new_sem *isem = (struct sparc_new_sem *) sem; - int err; - int val; - - if (__atomic_is_v9) - val = atomic_decrement_if_positive (&isem->value); - else - { - __sparc32_atomic_do_lock24 (&isem->lock); - val = isem->value; - if (val > 0) - isem->value = val - 1; - __sparc32_atomic_do_unlock24 (&isem->lock); - } - - if (val > 0) - return 0; - - if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000) - { - __set_errno (EINVAL); - return -1; - } - - if (__atomic_is_v9) - atomic_increment (&isem->nwaiters); - else - { - __sparc32_atomic_do_lock24 (&isem->lock); - isem->nwaiters++; - __sparc32_atomic_do_unlock24 (&isem->lock); - } - - pthread_cleanup_push (__sem_wait_cleanup, isem); - - while (1) - { - struct timeval tv; - struct timespec rt; - int sec, nsec; - - /* Get the current time. */ - __gettimeofday (&tv, NULL); - - /* Compute relative timeout. */ - sec = abstime->tv_sec - tv.tv_sec; - nsec = abstime->tv_nsec - tv.tv_usec * 1000; - if (nsec < 0) - { - nsec += 1000000000; - --sec; - } - - /* Already timed out? */ - if (sec < 0) - { - __set_errno (ETIMEDOUT); - err = -1; - break; - } - - /* Do wait. */ - rt.tv_sec = sec; - rt.tv_nsec = nsec; - err = do_futex_timed_wait(isem, &rt); - if (err != 0 && err != -EWOULDBLOCK) - { - __set_errno (-err); - err = -1; - break; - } - - if (__atomic_is_v9) - val = atomic_decrement_if_positive (&isem->value); - else - { - __sparc32_atomic_do_lock24 (&isem->lock); - val = isem->value; - if (val > 0) - isem->value = val - 1; - __sparc32_atomic_do_unlock24 (&isem->lock); - } - - if (val > 0) - { - err = 0; - break; - } - } - - pthread_cleanup_pop (0); - - if (__atomic_is_v9) - atomic_decrement (&isem->nwaiters); - else - { - __sparc32_atomic_do_lock24 (&isem->lock); - isem->nwaiters--; - __sparc32_atomic_do_unlock24 (&isem->lock); - } - - return err; -} diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c deleted file mode 100644 index 7d0fc556f9..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c +++ /dev/null @@ -1,58 +0,0 @@ -/* sem_trywait -- wait on a semaphore. SPARC version. - Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Paul Mackerras <paulus@au.ibm.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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <internaltypes.h> -#include <semaphore.h> - -#include <shlib-compat.h> - - -int -__new_sem_trywait (sem_t *sem) -{ - struct sparc_old_sem *isem = (struct sparc_old_sem *) sem; - int val; - - if (isem->value > 0) - { - if (__atomic_is_v9) - val = atomic_decrement_if_positive (&isem->value); - else - { - __sparc32_atomic_do_lock24 (&isem->lock); - val = isem->value; - if (val > 0) - isem->value = val - 1; - __sparc32_atomic_do_unlock24 (&isem->lock); - } - if (val > 0) - return 0; - } - - __set_errno (EAGAIN); - return -1; -} -versioned_symbol (libpthread, __new_sem_trywait, sem_trywait, GLIBC_2_1); -#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_1) -strong_alias (__new_sem_trywait, __old_sem_trywait) -compat_symbol (libpthread, __old_sem_trywait, sem_trywait, GLIBC_2_0); -#endif diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c deleted file mode 100644 index 8c072fe5f4..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c +++ /dev/null @@ -1,176 +0,0 @@ -/* sem_wait -- wait on a semaphore. Generic futex-using version. - Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Paul Mackerras <paulus@au.ibm.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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <internaltypes.h> -#include <semaphore.h> - -#include <pthreadP.h> -#include <shlib-compat.h> - - -void -attribute_hidden -__sem_wait_cleanup (void *arg) -{ - struct sparc_new_sem *isem = (struct sparc_new_sem *) arg; - - if (__atomic_is_v9) - atomic_decrement (&isem->nwaiters); - else - { - __sparc32_atomic_do_lock24 (&isem->lock); - isem->nwaiters--; - __sparc32_atomic_do_unlock24 (&isem->lock); - } -} - -/* This is in a seperate function in order to make sure gcc - puts the call site into an exception region, and thus the - cleanups get properly run. */ -static int -__attribute__ ((noinline)) -do_futex_wait (struct sparc_new_sem *isem) -{ - int err, oldtype = __pthread_enable_asynccancel (); - - err = lll_futex_wait (&isem->value, 0, isem->private ^ FUTEX_PRIVATE_FLAG); - - __pthread_disable_asynccancel (oldtype); - return err; -} - -int -__new_sem_wait (sem_t *sem) -{ - struct sparc_new_sem *isem = (struct sparc_new_sem *) sem; - int err; - int val; - - if (__atomic_is_v9) - val = atomic_decrement_if_positive (&isem->value); - else - { - __sparc32_atomic_do_lock24 (&isem->lock); - val = isem->value; - if (val > 0) - isem->value = val - 1; - else - isem->nwaiters++; - __sparc32_atomic_do_unlock24 (&isem->lock); - } - - if (val > 0) - return 0; - - if (__atomic_is_v9) - atomic_increment (&isem->nwaiters); - else - /* Already done above while still holding isem->lock. */; - - pthread_cleanup_push (__sem_wait_cleanup, isem); - - while (1) - { - err = do_futex_wait(isem); - if (err != 0 && err != -EWOULDBLOCK) - { - __set_errno (-err); - err = -1; - break; - } - - if (__atomic_is_v9) - val = atomic_decrement_if_positive (&isem->value); - else - { - __sparc32_atomic_do_lock24 (&isem->lock); - val = isem->value; - if (val > 0) - isem->value = val - 1; - __sparc32_atomic_do_unlock24 (&isem->lock); - } - - if (val > 0) - { - err = 0; - break; - } - } - - pthread_cleanup_pop (0); - - if (__atomic_is_v9) - atomic_decrement (&isem->nwaiters); - else - { - __sparc32_atomic_do_lock24 (&isem->lock); - isem->nwaiters--; - __sparc32_atomic_do_unlock24 (&isem->lock); - } - - return err; -} -versioned_symbol (libpthread, __new_sem_wait, sem_wait, GLIBC_2_1); - - -#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_1) -int -attribute_compat_text_section -__old_sem_wait (sem_t *sem) -{ - struct sparc_old_sem *isem = (struct sparc_old_sem *) sem; - int err; - int val; - - do - { - if (__atomic_is_v9) - val = atomic_decrement_if_positive (&isem->value); - else - { - __sparc32_atomic_do_lock24 (&isem->lock); - val = isem->value; - if (val > 0) - isem->value = val - 1; - __sparc32_atomic_do_unlock24 (&isem->lock); - } - - if (val > 0) - return 0; - - /* Enable asynchronous cancellation. Required by the standard. */ - int oldtype = __pthread_enable_asynccancel (); - - err = lll_futex_wait (&isem->value, 0, - isem->private ^ FUTEX_PRIVATE_FLAG); - - /* Disable asynchronous cancellation. */ - __pthread_disable_asynccancel (oldtype); - } - while (err == 0 || err == -EWOULDBLOCK); - - __set_errno (-err); - return -1; -} - -compat_symbol (libpthread, __old_sem_wait, sem_wait, GLIBC_2_0); -#endif diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/Makefile b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/Makefile deleted file mode 100644 index f7acc019aa..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/Makefile +++ /dev/null @@ -1 +0,0 @@ -libpthread-routines += cpu_relax diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/cpu_relax.S b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/cpu_relax.S deleted file mode 100644 index 4ac4d14486..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/cpu_relax.S +++ /dev/null @@ -1 +0,0 @@ -#include <sparc64/cpu_relax.S> diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c deleted file mode 100644 index 2d32e58240..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c +++ /dev/null @@ -1 +0,0 @@ -#include "../../pthread_barrier_wait.c" diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c deleted file mode 100644 index 73d7c56675..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c +++ /dev/null @@ -1 +0,0 @@ -#include "../../sem_post.c" diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c deleted file mode 100644 index 03945b7279..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c +++ /dev/null @@ -1 +0,0 @@ -#include "../../sem_timedwait.c" diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_trywait.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_trywait.c deleted file mode 100644 index aae46f725e..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_trywait.c +++ /dev/null @@ -1 +0,0 @@ -#include "../../../sem_trywait.c" diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c deleted file mode 100644 index a5dbc5a4b8..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c +++ /dev/null @@ -1 +0,0 @@ -#include "../../sem_wait.c" diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h deleted file mode 100644 index fd9968f911..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h +++ /dev/null @@ -1,111 +0,0 @@ -/* Copyright (C) 2002-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@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, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <tls.h> -#ifndef __ASSEMBLER__ -# include <nptl/pthreadP.h> -#endif - -#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt - -# undef PSEUDO -# define PSEUDO(name, syscall_name, args) \ - .text; \ - .globl __syscall_error; \ -ENTRY(name) \ - ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1;\ - cmp %g1, 0; \ - bne 1f; \ -.type __##syscall_name##_nocancel,@function; \ -.globl __##syscall_name##_nocancel; \ -__##syscall_name##_nocancel: \ - mov SYS_ify(syscall_name), %g1; \ - ta 0x10; \ - bcc 8f; \ - mov %o7, %g1; \ - call __syscall_error; \ - mov %g1, %o7; \ -8: jmpl %o7 + 8, %g0; \ - nop; \ -.size __##syscall_name##_nocancel,.-__##syscall_name##_nocancel;\ -1: save %sp, -96, %sp; \ - cfi_def_cfa_register(%fp); \ - cfi_window_save; \ - cfi_register(%o7, %i7); \ - CENABLE; \ - nop; \ - mov %o0, %l0; \ - COPY_ARGS_##args \ - mov SYS_ify(syscall_name), %g1; \ - ta 0x10; \ - bcc 1f; \ - mov %o0, %l1; \ - CDISABLE; \ - mov %l0, %o0; \ - call __syscall_error; \ - mov %l1, %o0; \ - b 2f; \ - mov -1, %l1; \ -1: CDISABLE; \ - mov %l0, %o0; \ -2: jmpl %i7 + 8, %g0; \ - restore %g0, %l1, %o0; - - -# ifdef IS_IN_libpthread -# define CENABLE call __pthread_enable_asynccancel -# define CDISABLE call __pthread_disable_asynccancel -# elif !defined NOT_IN_libc -# define CENABLE call __libc_enable_asynccancel -# define CDISABLE call __libc_disable_asynccancel -# elif defined IS_IN_librt -# define CENABLE call __librt_enable_asynccancel -# define CDISABLE call __librt_disable_asynccancel -# else -# error Unsupported library -# endif - -#define COPY_ARGS_0 /* Nothing */ -#define COPY_ARGS_1 COPY_ARGS_0 mov %i0, %o0; -#define COPY_ARGS_2 COPY_ARGS_1 mov %i1, %o1; -#define COPY_ARGS_3 COPY_ARGS_2 mov %i2, %o2; -#define COPY_ARGS_4 COPY_ARGS_3 mov %i3, %o3; -#define COPY_ARGS_5 COPY_ARGS_4 mov %i4, %o4; -#define COPY_ARGS_6 COPY_ARGS_5 mov %i5, %o5; - -# ifndef __ASSEMBLER__ -# define SINGLE_THREAD_P \ - __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ - header.multiple_threads) == 0, 1) -# else -# define SINGLE_THREAD_P ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1 -# endif - -#elif !defined __ASSEMBLER__ - -# define SINGLE_THREAD_P (1) -# define NO_CANCELLATION 1 - -#endif - -#ifndef __ASSEMBLER__ -# define RTLD_SINGLE_THREAD_P \ - __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ - header.multiple_threads) == 0, 1) -#endif diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/Makefile b/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/Makefile deleted file mode 100644 index 656d2e09c5..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -libpthread-routines += cpu_relax - -ifeq ($(subdir),nptl) -CFLAGS-pause.c += -fexceptions -CFLAGS-sigsuspend.c += -fexceptions -endif diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/Versions b/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/Versions deleted file mode 100644 index 3b111ddb51..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/Versions +++ /dev/null @@ -1,7 +0,0 @@ -librt { - GLIBC_2.3.3 { - # Changed timer_t. - timer_create; timer_delete; timer_getoverrun; timer_gettime; - timer_settime; - } -} diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/cpu_relax.S b/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/cpu_relax.S deleted file mode 100644 index 9d45eb7e42..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/cpu_relax.S +++ /dev/null @@ -1,67 +0,0 @@ -/* CPU strand yielding for busy loops. - Copyright (C) 2012-2014 Free Software Foundation, Inc. - Contributed by David S. Miller (davem@davemloft.net) - 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/>. */ - -#include <sysdep.h> - - .text -__cpu_relax_generic: - rd %ccr, %g0 - rd %ccr, %g0 - rd %ccr, %g0 - retl - nop - .size __cpu_relax_generic,.-__cpu_relax_generic - -__cpu_relax_pause: - wr %g0, 128, %asr27 - retl - nop - .size __cpu_relax_pause,.-__cpu_relax_pause - -ENTRY(__cpu_relax) - .type __cpu_relax, @gnu_indirect_function -# ifdef SHARED - SETUP_PIC_REG_LEAF(o3, o5) -# endif - set HWCAP_SPARC_PAUSE, %o1 - andcc %o0, %o1, %g0 - be 1f - nop -# ifdef SHARED - sethi %gdop_hix22(__cpu_relax_pause), %o1 - xor %o1, %gdop_lox10(__cpu_relax_pause), %o1 -# else - set __cpu_relax_pause, %o1 -# endif - ba 10f - nop -1: -# ifdef SHARED - sethi %gdop_hix22(__cpu_relax_generic), %o1 - xor %o1, %gdop_lox10(__cpu_relax_generic), %o1 -# else - set __cpu_relax_generic, %o1 -# endif -10: -# ifdef SHARED - add %o3, %o1, %o1 -# endif - retl - mov %o1, %o0 -END(__cpu_relax) diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h deleted file mode 100644 index 4dad994ab3..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h +++ /dev/null @@ -1,109 +0,0 @@ -/* Copyright (C) 2002-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@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, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <tls.h> -#ifndef __ASSEMBLER__ -# include <nptl/pthreadP.h> -#endif - -#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt - -# undef PSEUDO -# define PSEUDO(name, syscall_name, args) \ - .text; \ - .globl __syscall_error; \ -ENTRY(name) \ - ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1;\ - brnz,pn %g1, 1f; \ -.type __##syscall_name##_nocancel,@function; \ -.globl __##syscall_name##_nocancel; \ -__##syscall_name##_nocancel: \ - mov SYS_ify(syscall_name), %g1; \ - ta 0x6d; \ - bcc,pt %xcc, 8f; \ - mov %o7, %g1; \ - call __syscall_error; \ - mov %g1, %o7; \ -8: jmpl %o7 + 8, %g0; \ - nop; \ -.size __##syscall_name##_nocancel,.-__##syscall_name##_nocancel;\ -1: save %sp, -192, %sp; \ - cfi_def_cfa_register(%fp); \ - cfi_window_save; \ - cfi_register(%o7, %i7); \ - CENABLE; \ - nop; \ - mov %o0, %l0; \ - COPY_ARGS_##args \ - mov SYS_ify(syscall_name), %g1; \ - ta 0x6d; \ - bcc,pt %xcc, 1f; \ - mov %o0, %l1; \ - CDISABLE; \ - mov %l0, %o0; \ - call __syscall_error; \ - mov %l1, %o0; \ - ba,pt %xcc, 2f; \ - mov -1, %l1; \ -1: CDISABLE; \ - mov %l0, %o0; \ -2: jmpl %i7 + 8, %g0; \ - restore %g0, %l1, %o0; - -# ifdef IS_IN_libpthread -# define CENABLE call __pthread_enable_asynccancel -# define CDISABLE call __pthread_disable_asynccancel -# elif !defined NOT_IN_libc -# define CENABLE call __libc_enable_asynccancel -# define CDISABLE call __libc_disable_asynccancel -# elif defined IS_IN_librt -# define CENABLE call __librt_enable_asynccancel -# define CDISABLE call __librt_disable_asynccancel -# else -# error Unsupported library -# endif - -#define COPY_ARGS_0 /* Nothing */ -#define COPY_ARGS_1 COPY_ARGS_0 mov %i0, %o0; -#define COPY_ARGS_2 COPY_ARGS_1 mov %i1, %o1; -#define COPY_ARGS_3 COPY_ARGS_2 mov %i2, %o2; -#define COPY_ARGS_4 COPY_ARGS_3 mov %i3, %o3; -#define COPY_ARGS_5 COPY_ARGS_4 mov %i4, %o4; -#define COPY_ARGS_6 COPY_ARGS_5 mov %i5, %o5; - -# ifndef __ASSEMBLER__ -# define SINGLE_THREAD_P \ - __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ - header.multiple_threads) == 0, 1) -# else -# define SINGLE_THREAD_P ld [%g7 + MULTIPLE_THREADS_OFFSET], %g1 -# endif - -#elif !defined __ASSEMBLER__ - -# define SINGLE_THREAD_P (1) -# define NO_CANCELLATION 1 - -#endif - -#ifndef __ASSEMBLER__ -# define RTLD_SINGLE_THREAD_P \ - __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ - header.multiple_threads) == 0, 1) -#endif diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c deleted file mode 100644 index d307135003..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_create.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/x86_64/timer_create.c> diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c deleted file mode 100644 index 2dd94f5c7a..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_delete.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/x86_64/timer_delete.c> diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c deleted file mode 100644 index 22eaff5cda..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_getoverr.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/x86_64/timer_getoverr.c> diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c deleted file mode 100644 index cea524bae5..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_gettime.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/x86_64/timer_gettime.c> diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c deleted file mode 100644 index fa231149d5..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc64/timer_settime.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/x86_64/timer_settime.c> |