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author | Jakub Jelinek <jakub@redhat.com> | 2007-08-15 20:47:43 +0000 |
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committer | Jakub Jelinek <jakub@redhat.com> | 2007-08-15 20:47:43 +0000 |
commit | e4720b0e594f4599d0256dfb713ddd4d2281ddbc (patch) | |
tree | 361c259b576fbbda177da526e1f248e0c6830749 /nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c | |
parent | d13f4a43865051177cb6bb084f64dbc5b62c97c7 (diff) | |
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* sysdeps/sparc/fpu/fraiseexcpt.c (__feraiseexcept): Fix raising cvs/fedora-glibc-20070815T2049
FE_UNDERFLOW on Niagara CPUs.
* sysdeps/sparc/fpu/feholdexcpt.c (feholdexcept): Clear all
exceptions.
* sysdeps/unix/sysv/linux/sparc/internaltypes.h (sparc_new_sem,
sparc_old_sem): New structs.
* sysdeps/unix/sysv/linux/sparc/sparc32/sem_wait.c
(__sem_wait_cleanup): New function.
(__new_sem_wait): Use sparc_new_sem structure. Bump and afterwards
decrease nwaiters. Register __sem_wait_cleanup as cleanup handler.
Pass isem->private ^ FUTEX_PRIVATE_FLAG as last argument to
lll_futex_wait.
(__old_sem_wait): New function.
* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_wait.c: Include
nptl/sysdeps/unix/sysv/linux/sparc version.
* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_timedwait.c:
Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_post.c: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/sem_trywait.c
(__new_sem_trywait): Use sparc_old_sem structure.
* sysdeps/unix/sysv/linux/sparc/sparc32/sem_timedwait.c
(sem_timedwait): Use sparc_new_sem structure. Bump and afterwards
decrease nwaiters. Register __sem_wait_cleanup as cleanup handler.
Pass isem->private ^ FUTEX_PRIVATE_FLAG as last argument to
lll_futex_timed_wait.
* sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c (__new_sem_post):
Use sparc_new_sem structure. Only wake if nwaiters > 0. Pass
isem->private ^ FUTEX_PRIVATE_FLAG as last argument to
lll_futex_wake.
(__old_sem_post): New function.
* sysdeps/unix/sysv/linux/sparc/sem_wait.c: New file.
* sysdeps/unix/sysv/linux/sparc/sem_init.c: New file.
* sysdeps/unix/sysv/linux/sparc/sem_timedwait.c: New file.
* sysdeps/unix/sysv/linux/sparc/sem_post.c: New file.
* sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/sem_init.c: Remove.
* sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c: Remove.
2007-08-15 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/fpu/fraiseexcpt.c (__feraiseexcept): Fix raising
FE_UNDERFLOW on Niagara CPUs.
* sysdeps/sparc/fpu/feholdexcpt.c (feholdexcept): Clear all
exceptions.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c')
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c deleted file mode 100644 index dffd8c7efa..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_init.c +++ /dev/null @@ -1,63 +0,0 @@ -/* Copyright (C) 2002, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <errno.h> -#include <semaphore.h> -#include <lowlevellock.h> -#include <shlib-compat.h> -#include "semaphoreP.h" - -struct sparc_sem -{ - struct sem s; - unsigned char lock; -}; - - -int -__new_sem_init (sem, pshared, value) - sem_t *sem; - int pshared; - unsigned int value; -{ - /* Parameter sanity check. */ - if (__builtin_expect (value > SEM_VALUE_MAX, 0)) - { - __set_errno (EINVAL); - return -1; - } - - /* Map to the internal type. */ - struct sparc_sem *isem = (struct sparc_sem *) sem; - - /* Use the value the user provided. */ - isem->s.count = value; - - isem->lock = 0; - - /* We can completely ignore the PSHARED parameter since inter-process - use needs no special preparation. */ - - return 0; -} -versioned_symbol (libpthread, __new_sem_init, sem_init, GLIBC_2_1); -#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1) -strong_alias (__new_sem_init, __old_sem_init) -compat_symbol (libpthread, __old_sem_init, sem_init, GLIBC_2_0); -#endif |