diff options
Diffstat (limited to 'libpthread')
-rw-r--r-- | libpthread/ChangeLog | 8 | ||||
-rw-r--r-- | libpthread/Makefile.am | 3 | ||||
-rw-r--r-- | libpthread/sysdeps/viengoos/x86_64/pt-machdep.c | 20 | ||||
-rw-r--r-- | libpthread/sysdeps/viengoos/x86_64/pt-setup.c | 45 | ||||
-rw-r--r-- | libpthread/sysdeps/viengoos/x86_64/signal-dispatch-lowlevel.c | 32 | ||||
-rw-r--r-- | libpthread/sysdeps/x86_64/pt-machdep.h | 29 |
6 files changed, 137 insertions, 0 deletions
diff --git a/libpthread/ChangeLog b/libpthread/ChangeLog index 93f7d23..2377b48 100644 --- a/libpthread/ChangeLog +++ b/libpthread/ChangeLog @@ -1,5 +1,13 @@ 2009-01-16 Neal H. Walfield <neal@gnu.org> + * Makefile.am (arch) [ARCH_X86_64]: Define. + * sysdeps/x86_64/pt-machdep.h: New stub file. + * sysdeps/viengoos/x86_64/pt-machdep.c: Likewise. + * sysdeps/viengoos/x86_64/signal-dispatch-lowlevel.c: Likewise. + * sysdeps/viengoos/x86_64/pt-setup.c: Likewise. + +2009-01-16 Neal H. Walfield <neal@gnu.org> + * sysdeps/viengoos/pt-spin.c [USE_L4]: Only include <l4.h> in this case. (_pthread_spin_lock): Only implement exponential back off if a diff --git a/libpthread/Makefile.am b/libpthread/Makefile.am index 4e820de..e84d725 100644 --- a/libpthread/Makefile.am +++ b/libpthread/Makefile.am @@ -20,6 +20,9 @@ if ARCH_IA32 arch=ia32 endif +if ARCH_X86_64 + arch=x86_64 +endif if ARCH_POWERPC arch=powerpc endif diff --git a/libpthread/sysdeps/viengoos/x86_64/pt-machdep.c b/libpthread/sysdeps/viengoos/x86_64/pt-machdep.c new file mode 100644 index 0000000..b5209c2 --- /dev/null +++ b/libpthread/sysdeps/viengoos/x86_64/pt-machdep.c @@ -0,0 +1,20 @@ +/* Machine dependent pthreads code. Hurd/x86_64 version. + Copyright (C) 2000 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* Nothing to do. */ diff --git a/libpthread/sysdeps/viengoos/x86_64/pt-setup.c b/libpthread/sysdeps/viengoos/x86_64/pt-setup.c new file mode 100644 index 0000000..e6a2977 --- /dev/null +++ b/libpthread/sysdeps/viengoos/x86_64/pt-setup.c @@ -0,0 +1,45 @@ +/* Setup thread stack. Viengoos/x86_64 version. + Copyright (C) 2000, 2002, 2008, 2009 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <pt-internal.h> + +/* Set up the stack for THREAD, such that it appears as if + START_ROUTINE and ARG were passed to the new thread's entry-point. + Return the stack pointer for the new thread. We also take the + opportunity to install THREAD in our utcb. */ +static void * +stack_setup (struct __pthread *thread, + void *(*start_routine)(void *), void *arg, + void (*entry_point)(void *(*)(void *), void *)) +{ +# warning Not ported to this architecture. + assert (0); + return 0; +} + +int +__pthread_setup (struct __pthread *thread, + void (*entry_point)(void *(*)(void *), void *), + void *(*start_routine)(void *), void *arg) +{ + thread->mcontext.pc = (void *) 0; + thread->mcontext.sp = (void *) stack_setup (thread, start_routine, arg, + entry_point); + return 0; +} diff --git a/libpthread/sysdeps/viengoos/x86_64/signal-dispatch-lowlevel.c b/libpthread/sysdeps/viengoos/x86_64/signal-dispatch-lowlevel.c new file mode 100644 index 0000000..a196faf --- /dev/null +++ b/libpthread/sysdeps/viengoos/x86_64/signal-dispatch-lowlevel.c @@ -0,0 +1,32 @@ +/* signal-dispatch-lowlevel.c - x86_64 specific signal handling functions. + Copyright (C) 2008 Free Software Foundation, Inc. + Written by Neal H. Walfield <neal@gnu.org>. + + This file is part of the GNU Hurd. + + The GNU Hurd 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 3 of + the License, or (at your option) any later version. + + The GNU Hurd 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 this program. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <pt-internal.h> +#include <sig-internal.h> + +void +signal_dispatch_lowlevel (struct signal_state *ss, pthread_t tid, + siginfo_t si) +{ + assert (pthread_mutex_trylock (&ss->lock) == EBUSY); + +#warning Not ported to this architecture. + assert (0); +} diff --git a/libpthread/sysdeps/x86_64/pt-machdep.h b/libpthread/sysdeps/x86_64/pt-machdep.h new file mode 100644 index 0000000..53424a6 --- /dev/null +++ b/libpthread/sysdeps/x86_64/pt-machdep.h @@ -0,0 +1,29 @@ +/* Machine dependent pthreads internal defenitions. x86_64 version. + Copyright (C) 2000, 2009 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _PT_MACHDEP_H +#define _PT_MACHDEP_H 1 + +struct pthread_mcontext +{ + void *pc; + void *sp; +}; + +#endif /* pt-machdep.h */ |