xnu-792.13.8.tar.gz

[apple/xnu.git] / osfmk / kern / thread.h

diff --git a/osfmk/kern/thread.h b/osfmk/kern/thread.h
index cde616313efd9a750dad3a68533792e6cda339ac..6794c21a97ac9d9424523d4c398a8ccf6a89fc83 100644 (file)
--- a/osfmk/kern/thread.h
+++ b/osfmk/kern/thread.h
@@ -1,23 +1,31 @@
 /*
  * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
+ * This file contains Original Code and/or Modifications of Original Code 
+ * as defined in and that are subject to the Apple Public Source License 
+ * Version 2.0 (the 'License'). You may not use this file except in 
+ * compliance with the License.  The rights granted to you under the 
+ * License may not be used to create, or enable the creation or 
+ * redistribution of, unlawful or unlicensed copies of an Apple operating 
+ * system, or to circumvent, violate, or enable the circumvention or 
+ * violation of, any terms of an Apple operating system software license 
+ * agreement.
+ *
+ * Please obtain a copy of the License at 
+ * http://www.opensource.apple.com/apsl/ and read it before using this 
+ * file.
+ *
+ * The Original Code and all software distributed under the License are 
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
+ * Please see the License for the specific language governing rights and 
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  */
 /*
  * @OSF_FREE_COPYRIGHT@
@@ -515,6 +523,9 @@ extern void                         machine_thread_init(void);
 extern kern_return_t   machine_thread_create(
                                                        thread_t                thread,
                                                        task_t                  task);
+extern void            machine_thread_switch_addrmode(
+                                                      thread_t                 thread,
+                                                      int                      oldmode_is64bit);
 
 extern void                machine_thread_destroy(
                                                        thread_t                thread);
@@ -640,6 +651,10 @@ extern void                        thread_setentrypoint(
                                                thread_t                thread,
                                                mach_vm_offset_t        entry);
 
+extern void            thread_setsinglestep(
+                                               thread_t                thread,
+                                               int                     on);
+
 extern kern_return_t   thread_wire_internal(
                                                        host_priv_t             host_priv,
                                                        thread_t                thread,
@@ -653,6 +668,9 @@ extern boolean_t    is_thread_idle(thread_t); /* True is TH_IDLE */
 extern kern_return_t   thread_dup(thread_t);
 
 extern task_t  get_threadtask(thread_t);
+#define thread_is_64bit(thd)   \
+       task_has_64BitAddr(get_threadtask(thd))
+
 
 extern void            *get_bsdthread_info(thread_t);
 extern void            set_bsdthread_info(thread_t, void *);