X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/55e303ae13a4cf49d70f2294092726f2fffb9ef2..0c530ab8987f0ae6a1a3d9284f40182b88852816:/osfmk/ppc/commpage/mach_absolute_time.s

diff --git a/osfmk/ppc/commpage/mach_absolute_time.s b/osfmk/ppc/commpage/mach_absolute_time.s
index 865f91e9c..e2441bde5 100644
--- a/osfmk/ppc/commpage/mach_absolute_time.s
+++ b/osfmk/ppc/commpage/mach_absolute_time.s
@@ -3,22 +3,19 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * 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 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. 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_LICENSE_HEADER_END@
  */
@@ -31,8 +28,6 @@
 
         .text
         .align	2
-        .globl	EXT(mach_absolute_time_32)
-        .globl	EXT(mach_absolute_time_64)
 
 
 // *********************************************
@@ -48,21 +43,33 @@ mach_absolute_time_32:
         beqlr+
         b		1b
         
-        COMMPAGE_DESCRIPTOR(mach_absolute_time_32,_COMM_PAGE_ABSOLUTE_TIME,0,k64Bit,0)
+	COMMPAGE_DESCRIPTOR(mach_absolute_time_32,_COMM_PAGE_ABSOLUTE_TIME,0,k64Bit,kCommPage32)
         
         
 // *********************************************
 // * M A C H _ A B S O L U T E _ T I M E _ 6 4 *
 // *********************************************
 //
-// Why bother to special case for 64-bit?  Because the "mftb" variants
-// are 10 cycles each, and they are serialized. 
+// This is the version that is called in 32-bit mode, so we return the TBR in r3 and r4.
 
 mach_absolute_time_64:
         mftb	r4
         srdi	r3,r4,32
         blr
 
-        COMMPAGE_DESCRIPTOR(mach_absolute_time_64,_COMM_PAGE_ABSOLUTE_TIME,k64Bit,0,0)
+	COMMPAGE_DESCRIPTOR(mach_absolute_time_64,_COMM_PAGE_ABSOLUTE_TIME,k64Bit,0,kCommPage32)
+        
+        
+// *************************************************
+// * M A C H _ A B S O L U T E _ T I M E _ L P 6 4 *
+// *************************************************
+//
+// This is the version that is called in 64-bit mode, so we return the TBR in r3.
+
+mach_absolute_time_lp64:
+        mftb	r3
+        blr
+
+	COMMPAGE_DESCRIPTOR(mach_absolute_time_lp64,_COMM_PAGE_ABSOLUTE_TIME,k64Bit,0,kCommPage64)