diff options
author | neal <neal> | 2008-08-16 14:02:09 +0000 |
---|---|---|
committer | neal <neal> | 2008-08-16 14:02:09 +0000 |
commit | 4c77d66ee24a1e44d369fd935dd48694f30ad82d (patch) | |
tree | 7530b9335ea349d0e10935ee5ecc2742ac4aff74 /libpthread/sysdeps/viengoos/pt-thread-start.c | |
parent | 3806effa5d0eddb1262bb6eb7ab6d381570948dd (diff) |
2008-08-16 Neal H. Walfield <neal@gnu.org>
* Makefile.am (SYSDEP_PATH): Replace l4/hurd with viengoos.
Remove other directory names containing l4.
(libpthread_a_SOURCES): Remove pt-pool-np.c.
* sysdeps/l4/pt-spin.c: Move from here...
* sysdeps/viengoos/pt-spin.c: ... to here.
* sysdeps/l4/pt-stack-alloc.c: Move from here...
* sysdeps/viengoos/pt-stack-alloc.c: ... to here.
* sysdeps/l4/pt-timedblock.c: Move from here...
* sysdeps/viengoos/pt-timedblock.c: ... to here.
* sysdeps/l4/hurd/pt-block.c: Move from here...
* sysdeps/viengoos/pt-block.c: ... to here.
* sysdeps/l4/hurd/pt-docancel.c: Move from here...
* sysdeps/viengoos/pt-docancel.c: ... to here.
* sysdeps/l4/hurd/pt-kill.c: Move from here...
* sysdeps/viengoos/pt-kill.c: ... to here.
* sysdeps/l4/hurd/pt-setactivity-np.c: Move from here...
* sysdeps/viengoos/pt-setactivity-np.c: ... to here.
* sysdeps/l4/hurd/pt-sigstate-destroy.c: Move from here...
* sysdeps/viengoos/pt-sigstate-destroy.c: ... to here.
* sysdeps/l4/hurd/pt-sigstate-init.c: Move from here...
* sysdeps/viengoos/pt-sigstate-init.c: ... to here.
* sysdeps/l4/hurd/pt-sigstate.c: Move from here...
* sysdeps/viengoos/pt-sigstate.c: ... to here.
* sysdeps/l4/hurd/pt-startup.c: Move from here...
* sysdeps/viengoos/pt-startup.c: ... to here.
* sysdeps/l4/hurd/pt-sysdep.c: Move from here...
* sysdeps/viengoos/pt-sysdep.c: ... to here.
* sysdeps/l4/hurd/pt-sysdep.h: Move from here...
* sysdeps/viengoos/pt-sysdep.h: ... to here.
* sysdeps/l4/hurd/pt-thread-alloc.c: Move from here...
* sysdeps/viengoos/pt-thread-alloc.c: ... to here.
* sysdeps/l4/hurd/pt-thread-dealloc.c: Move from here...
* sysdeps/viengoos/pt-thread-dealloc.c: ... to here.
* sysdeps/l4/hurd/pt-thread-halt.c: Move from here...
* sysdeps/viengoos/pt-thread-halt.c: ... to here.
* sysdeps/l4/hurd/pt-thread-start.c: Move from here...
* sysdeps/viengoos/pt-thread-start.c: ... to here.
* sysdeps/l4/hurd/pt-wakeup.c: Move from here...
* sysdeps/viengoos/pt-wakeup.c: ... to here.
* sysdeps/l4/hurd/sig-sysdep.h: Move from here...
* sysdeps/viengoos/sig-sysdep.h: ... to here.
* sysdeps/l4/hurd/sigprocmask.c: Move from here...
* sysdeps/viengoos/sigprocmask.c: ... to here.
* sysdeps/l4/hurd/bits/pthread-np.h: Move from here...
* sysdeps/viengoos/bits/pthread-np.h: ... to here.
* headers.m4: Like sysroot/include/bits/pthread-np.h to
libpthread/sysdeps/viengoos/bits/pthread-np.h, not
libpthread/sysdeps/l4/hurd/bits/pthread-np.h.
* sysdeps/l4/hurd/ia32/pt-machdep.c: Move from here...
* sysdeps/viengoos/ia32/pt-machdep.c: ... to here.
* sysdeps/l4/hurd/ia32/pt-setup.c: Move from here...
* sysdeps/viengoos/ia32/pt-setup.c: ... to here.
* sysdeps/l4/hurd/ia32/signal-dispatch-lowlevel.c: Move from
here...
* sysdeps/viengoos/ia32/signal-dispatch-lowlevel.c: to here...
* sysdeps/l4/hurd/powerpc/pt-machdep.c: Move from here...
* sysdeps/viengoos/powerpc/pt-machdep.c: ... to here.
* sysdeps/l4/hurd/powerpc/pt-setup.c: Move from here...
* sysdeps/viengoos/powerpc/pt-setup.c: ... to here.
Diffstat (limited to 'libpthread/sysdeps/viengoos/pt-thread-start.c')
-rw-r--r-- | libpthread/sysdeps/viengoos/pt-thread-start.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/libpthread/sysdeps/viengoos/pt-thread-start.c b/libpthread/sysdeps/viengoos/pt-thread-start.c new file mode 100644 index 0000000..9db399c --- /dev/null +++ b/libpthread/sysdeps/viengoos/pt-thread-start.c @@ -0,0 +1,70 @@ +/* Start thread. L4 version. + Copyright (C) 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 + 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 <assert.h> +#include <errno.h> +#include <string.h> +#include <hurd/thread.h> +#include <hurd/exceptions.h> + +#include <pt-internal.h> + +int +__pthread_thread_start (struct __pthread *thread) +{ + error_t err; + + if (__pthread_num_threads == 1) + /* The main thread is already running of course. */ + { + assert (__pthread_total == 1); + assert (l4_is_thread_equal (l4_myself (), thread->threadid)); + l4_set_user_defined_handle ((l4_word_t) thread); + } + else + { + struct hurd_thread_exregs_in in; + struct hurd_thread_exregs_out out; + + in.aspace = ADDR (0, 0); + in.aspace_cap_properties = CAP_PROPERTIES_VOID; + in.aspace_cap_properties_flags = CAP_COPY_COPY_SOURCE_GUARD; + + in.activity = ADDR_VOID; + + in.exception_page = addr_chop (PTR_TO_ADDR (thread->exception_area_va), + PAGESIZE_LOG2); + + in.sp = (l4_word_t) thread->mcontext.sp; + in.ip = (l4_word_t) thread->mcontext.pc; + + in.user_handle = (l4_word_t) thread; + err = rm_thread_exregs (ADDR_VOID, thread->object, + HURD_EXREGS_SET_ASPACE + | HURD_EXREGS_SET_ACTIVITY + | HURD_EXREGS_SET_EXCEPTION_PAGE + | HURD_EXREGS_SET_SP_IP + | HURD_EXREGS_SET_USER_HANDLE + | HURD_EXREGS_START + | HURD_EXREGS_ABORT_IPC, + in, &out); + assert (err == 0); + } + return 0; +} |