mirror/glibc
2
0
Fork 0
mirror of git://sourceware.org/git/glibc.git synced 2025-01-18 12:16:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

PowerPC: Define TLS_DEFINE_INIT_TP

Browse Source
This commit is contained in:
Roland McGrath 2014-06-11 12:23:17 -07:00
parent 9503784a07
commit f12b481486
3 changed files with 7 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
ChangeLog
View File

@ -1,5 +1,8 @@
2014-06-11 Roland McGrath <roland@hack.frob.com>
* nptl/sysdeps/powerpc/tls.h (TLS_DEFINE_INIT_TP): New macro.
* sysdeps/unix/sysv/linux/powerpc/createthread.c: File removed.
* sysdeps/aarch64/nptl/tls.h (TLS_DEFINE_INIT_TP): New macro.
* sysdeps/unix/sysv/linux/aarch64/nptl/createthread.c: File removed.

4
nptl/sysdeps/powerpc/tls.h
View File

@ -132,6 +132,10 @@ register void *__thread_register __asm__ ("r13");
# define TLS_INIT_TP(tcbp) \
(__thread_register = (void *) (tcbp) + TLS_TCB_OFFSET, NULL)
/* Value passed to 'clone' for initialization of the thread register. */
# define TLS_DEFINE_INIT_TP(tp, pd) \
void *tp = (void *) (pd) + TLS_TCB_OFFSET + TLS_PRE_TCB_SIZE
/* Return the address of the dtv for the current thread. */
# define THREAD_DTV() \
(((tcbhead_t *) (__thread_register - TLS_TCB_OFFSET))[-1].dtv)

24
sysdeps/unix/sysv/linux/powerpc/createthread.c
View File

@ -1,24 +0,0 @@
/* 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>.
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 ((void *) (pd) \
+ TLS_TCB_OFFSET + TLS_PRE_TCB_SIZE)
/* Get the real implementation. */
#include <nptl/sysdeps/pthread/createthread.c>