diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2007-06-13 00:00:00 +0200 |
|---|---|---|
| committer | Thomas Schwinge <thomas@schwinge.name> | 2011-10-20 16:51:57 +0200 |
| commit | 577976c386d89696ec392fdfbb77ea153ddd6588 (patch) | |
| tree | b386ad39ea74625e531e74340001782731e39364 /sysdeps/mach/hurd/i386/pt-setup.c | |
| parent | b46bf7d8865dc55842a68f30f64ac064daf87441 (diff) | |
TLS support for libpthread, Mach/Hurd (x86).
* Makefile (CFLAGS): Define ENABLE_TLS.
* pthread/pt-create.c (__pthread_create_internal) [ENABLE_TLS]: Call
into glibc to allocate static TLS block.
* pthread/pt-exit.c (pthread_exit) [ENABLE_TLS]: Call into glibc to
deallocate static TLS block.
* pthread/pt-internal.h [ENABLE_TLS] (tcbhead_t): New structure; as in
glibc.
(__pthread) [ENABLE_TLS]: Add TCB member.
[ENABLE_TLS] (_dl_allocate_tls, _dl_deallocate_tls): Declare; from
glibc.
* sysdeps/mach/hurd/pt-sysdep.h (__thread_set_pcsp): Rename to
__thread_set_pcsptp. Add SET_TP and TP parameters. Change all
callers.
* sysdeps/mach/hurd/i386/pt-machdep.c (__thread_set_pcsptp): Imlement
TLS support.
* sysdeps/mach/hurd/i386/pt-setup.c (__pthread_setup): Likewise.
Diffstat (limited to 'sysdeps/mach/hurd/i386/pt-setup.c')
| -rw-r--r-- | sysdeps/mach/hurd/i386/pt-setup.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sysdeps/mach/hurd/i386/pt-setup.c b/sysdeps/mach/hurd/i386/pt-setup.c index 32ace6a..020f677 100644 --- a/sysdeps/mach/hurd/i386/pt-setup.c +++ b/sysdeps/mach/hurd/i386/pt-setup.c @@ -1,5 +1,5 @@ /* Setup thread stack. Hurd/i386 version. - Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc. + Copyright (C) 2000, 2002, 2005, 2007 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 @@ -89,12 +89,15 @@ __pthread_setup (struct __pthread *thread, thread->mcontext.pc = entry_point; thread->mcontext.sp = stack_setup (thread, start_routine, arg); + thread->tcb->self = thread->kernel_thread; + ktid = __mach_thread_self (); if (thread->kernel_thread != ktid) { - err = __thread_set_pcsp (thread->kernel_thread, + err = __thread_set_pcsptp (thread->kernel_thread, 1, thread->mcontext.pc, - 1, thread->mcontext.sp); + 1, thread->mcontext.sp, + 1, thread->tcb); assert_perror (err); } __mach_port_deallocate (__mach_task_self (), ktid); |