[roland/tls-init] AArch64: Define TLS_DEFINE_INIT_TP
diff mbox

Message ID 20140609205230.54DF72C39AC@topped-with-meat.com
State New
Headers show

Commit Message

Roland McGrath June 9, 2014, 8:52 p.m. UTC
Not tested at all, but this should not change anything.

OK?

Thanks,
Roland


	* sysdeps/aarch64/nptl/tls.h (TLS_DEFINE_INIT_TP): New macro.
	* sysdeps/unix/sysv/linux/aarch64/nptl/createthread.c: File removed.

Comments

Marcus Shawcroft June 10, 2014, 10:11 a.m. UTC | #1
On 9 June 2014 21:52, Roland McGrath <roland@hack.frob.com> wrote:
> Not tested at all, but this should not change anything.
>
> OK?

OK /Marcus
Roland McGrath June 11, 2014, 7:28 p.m. UTC | #2
Committed.

Thanks,
Roland

Patch
diff mbox

--- a/sysdeps/aarch64/nptl/tls.h
+++ b/sysdeps/aarch64/nptl/tls.h
@@ -93,6 +93,9 @@  typedef struct
 # define TLS_INIT_TP(tcbp) \
   ({ __asm __volatile ("msr tpidr_el0, %0" : : "r" (tcbp)); NULL; })
 
+/* Value passed to 'clone' for initialization of the thread register.  */
+# define TLS_DEFINE_INIT_TP(tp, pd) void *tp = (pd) + 1
+
 /* Return the address of the dtv for the current thread.  */
 # define THREAD_DTV() \
   (((tcbhead_t *) __builtin_thread_pointer ())->dtv)
--- a/sysdeps/unix/sysv/linux/aarch64/nptl/createthread.c
+++ /dev/null
@@ -1,23 +0,0 @@ 
-/* Copyright (C) 2005-2014 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/>.  */
-
-/* Value passed to 'clone' for initialization of the thread register.  */
-#define TLS_VALUE (pd + 1)
-
-/* Get the real implementation.	 */
-#include <sysdeps/pthread/createthread.c>