[roland/tls-init] Tile: Define TLS_DEFINE_INIT_TP
Commit Message
Not tested at all, but this should not change anything.
OK?
Thanks,
Roland
* sysdeps/tile/nptl/tls.h (TLS_DEFINE_INIT_TP): New macro.
* sysdeps/unix/sysv/linux/tile/nptl/createthread.c: File removed.
Comments
On 6/9/2014 4:45 PM, Roland McGrath wrote:
> Not tested at all, but this should not change anything.
>
> OK?
>
> Thanks,
> Roland
>
>
> * sysdeps/tile/nptl/tls.h (TLS_DEFINE_INIT_TP): New macro.
> * sysdeps/unix/sysv/linux/tile/nptl/createthread.c: File removed.
Built and tested, seems to work fine, looks correct.
Committed.
Your nptl/ removal all looks good, but I would encourage you to also remove
the vfork/pt-vfork distinction as we've done for most other machines now.
Thanks,
Roland
@@ -109,6 +109,10 @@ register void *__thread_pointer asm ("tp");
# define TLS_INIT_TP(tcbp) \
(__thread_pointer = (char *)(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_pointer - TLS_TCB_OFFSET))[-1].dtv)
@@ -1,24 +0,0 @@
-/* Copyright (C) 2011-2014 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
- 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 <sysdeps/pthread/createthread.c>