diff options
Diffstat (limited to 'sysdeps/l4/pt-start.c')
-rw-r--r-- | sysdeps/l4/pt-start.c | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/sysdeps/l4/pt-start.c b/sysdeps/l4/pt-start.c deleted file mode 100644 index fb4e27b..0000000 --- a/sysdeps/l4/pt-start.c +++ /dev/null @@ -1,103 +0,0 @@ -/* Start thread. L4 Hurd version. - Copyright (C) 2002 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 <pt-internal.h> - -#include "task_client.h" - -extern L4_ThreadId_t __system_pager; -extern L4_ThreadId_t __task_server; - -#ifndef WORKING_EXREGS -static void -send_startup_ipc (L4_ThreadId_t id, L4_Word_t ip, L4_Word_t sp) -{ - L4_Msg_t msg; - - printf ("%s: Sending startup message to %x, " - "(ip=%x, sp=%x)\n", - __FUNCTION__, * (L4_Word_t *) &id, ip, sp); - - L4_Clear (&msg); -#ifdef HAVE_PROPAGATION - L4_Set_VirtualSender (pager_tid); - L4_Set_Propagation (&msg.tag); -#endif - L4_Append_Word (&msg, ip); - L4_Append_Word (&msg, sp); -#ifndef HAVE_PROPAGATION - L4_Append_Word (&msg, *(L4_Word_t *) &id); - id = __system_pager; -#if 0 - DODEBUG (2, printf ("%s: Redirecting start request to pager (%x).\n", - __FUNCTION__, * (L4_Word_t *) &id)); -#endif -#endif - L4_LoadMsg (&msg); - L4_Send (id); -} -#endif - -/* Start THREAD. We allocate all system-specific resources, including - a kernel thread, set it up, and get it running. */ -int -__pthread_start (struct __pthread *thread) -{ - error_t err; - - if (__pthread_num_threads == 1) - /* The main thread is already running: do nothing. */ - { - assert (__pthread_total == 1); - thread->threadid = L4_Myself (); - } - else - { - CORBA_Environment env; - - env = idl4_default_environment; - err = thread_create (__task_server, - L4_Version (L4_Myself ()), - * (L4_Word_t *) &__system_pager, - (L4_Word_t *) &thread->threadid, &env); - if (err) - return EAGAIN; - - env = idl4_default_environment; - err = thread_resume (__task_server, - * (L4_Word_t *) &thread->threadid, - &env); - assert (! err); - -#ifndef WORKING_EXREGS - L4_AbortIpc_and_stop (thread->threadid); - L4_Start_SpIp (thread->threadid, (L4_Word_t) thread->mcontext.sp, - (L4_Word_t) thread->mcontext.pc); -#endif - send_startup_ipc (thread->threadid, (L4_Word_t) thread->mcontext.pc, - (L4_Word_t) thread->mcontext.sp); - - } - - return 0; -} |