[roland/tls-init] PowerPC: Define TLS_DEFINE_INIT_TP
Commit Message
Not tested at all, but this should not change anything.
OK?
Thanks,
Roland
* nptl/sysdeps/powerpc/tls.h (TLS_DEFINE_INIT_TP): New macro.
* sysdeps/unix/sysv/linux/powerpc/createthread.c: File removed.
Comments
Ok, thanks.
On 09-06-2014 17:33, Roland McGrath wrote:
> Not tested at all, but this should not change anything.
>
> OK?
>
> Thanks,
> Roland
>
>
> * nptl/sysdeps/powerpc/tls.h (TLS_DEFINE_INIT_TP): New macro.
> * sysdeps/unix/sysv/linux/powerpc/createthread.c: File removed.
>
> --- a/nptl/sysdeps/powerpc/tls.h
> +++ b/nptl/sysdeps/powerpc/tls.h
> @@ -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)
> --- a/sysdeps/unix/sysv/linux/powerpc/createthread.c
> +++ /dev/null
> @@ -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>
>
Committed.
Thanks,
Roland
@@ -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)
@@ -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>