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IA64: Define TLS_DEFINE_INIT_TP

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Roland McGrath 2014-07-03 21:51:01 -07:00 committed by Mike Frysinger
parent 9c925ff964
commit ca08746f9f
5 changed files with 15 additions and 25 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2014-08-04 Roland McGrath <roland@hack.frob.com>
* nptl/sysdeps/pthread/createthread.c: Include <arch-fork.h>.
* sysdeps/unix/sysv/linux/ia64/arch-fork.h (ARCH_CLONE): New macro.
* sysdeps/ia64/nptl/tls.h (TLS_DEFINE_INIT_TP): New macro.
* sysdeps/unix/sysv/linux/ia64/nptl/createthread.c: File removed.
2014-08-04 Roland McGrath <roland@hack.frob.com>
* sysdeps/unix/sysv/linux/ia64/nptl/vfork.S: Moved ...

2
nptl/createthread.c
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@ -25,6 +25,8 @@
#include <tls.h>
#include <stdint.h>
#include <arch-fork.h>
#define CLONE_SIGNAL (CLONE_SIGHAND | CLONE_THREAD)

4
sysdeps/ia64/nptl/tls.h
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@ -121,6 +121,10 @@ register struct pthread *__thread_self __asm__("r13");
# define TLS_INIT_TP(thrdescr) \
(__thread_self = (thrdescr), INIT_SYSINFO, NULL)
/* Value passed to 'clone2' for initialization of the thread register. */
# define TLS_DEFINE_INIT_TP(tp, pd) \
void *tp = (char *) (pd) + TLS_PRE_TCB_SIZE
/* Return the address of the dtv for the current thread. */
# define THREAD_DTV() \
(((tcbhead_t *)__thread_self)->dtv)

2
sysdeps/unix/sysv/linux/ia64/arch-fork.h
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@ -27,3 +27,5 @@
INLINE_SYSCALL (clone2, 6, \
CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID | SIGCHLD, \
NULL, 0, NULL, &THREAD_SELF->tid, NULL)
#define ARCH_CLONE __clone2

25
sysdeps/unix/sysv/linux/ia64/nptl/createthread.c
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@ -1,25 +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>.
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/>. */
/* Value passed to 'clone' for initialization of the thread register. */
#define TLS_VALUE ((char *) pd + TLS_PRE_TCB_SIZE)
#define ARCH_CLONE __clone2
/* Get the real implementation. */
#include <nptl/sysdeps/pthread/createthread.c>