xnu-792.24.17.tar.gz

[apple/xnu.git] / osfmk / ppc / machine_routines_asm.s

diff --git a/osfmk/ppc/machine_routines_asm.s b/osfmk/ppc/machine_routines_asm.s
index 6d771f7d6475003d6d8b3fbb7c76c8cbc73926bc..15a93612f1ebcd97b885fc4a5dec24f1551ae0ca 100644 (file)
--- a/osfmk/ppc/machine_routines_asm.s
+++ b/osfmk/ppc/machine_routines_asm.s
@@ -1,29 +1,23 @@
 /*
  * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_HEADER_START@
  * 
- * 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.
+ * 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.
  * 
- * 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
+ * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ * @APPLE_LICENSE_HEADER_END@
  */
 #include <ppc/asm.h>
 #include <ppc/proc_reg.h>
@@ -1975,6 +1969,19 @@ LEXT(current_act)
 
                        mfsprg  r3,1
                        blr
+
+                       .align  5
+                       .globl  EXT(clock_get_uptime)
+LEXT(clock_get_uptime)
+1:                     mftbu   r9
+                       mftb    r0
+                       mftbu   r11
+                       cmpw    r11,r9
+                       bne--   1b
+                       stw             r0,4(r3)
+                       stw             r9,0(r3)
+                       blr
+
                
                        .align  5
                        .globl  EXT(mach_absolute_time)