xnu-1228.3.13.tar.gz

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

diff --git a/osfmk/ppc/skiplists.s b/osfmk/ppc/skiplists.s
index d5653260d0aeaed1ac3f864930e430a38045e71c..69a9dccbbd16856213f0abf45fd95e845b63eb57 100644 (file)
--- a/osfmk/ppc/skiplists.s
+++ b/osfmk/ppc/skiplists.s
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2002-2004 Apple Computer, Inc. All rights reserved.
  *
 /*
  * Copyright (c) 2002-2004 Apple Computer, Inc. All rights reserved.
  *

- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_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 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.

  * 
  * 

- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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,
  * 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.
+ * 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_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@

  */
 
 /* skiplists.s
  */
 
 /* skiplists.s


@@ -362,7 +368,7 @@ LEXT(mapSearchFull)
             ;  r7 = current skip list number * 8
             ;  r8 = ptr to skip list vector of mapping pointed to by r9
             ;  r9 = prev ptr, ie highest mapping that comes before search target (initially the pmap)
             ;  r7 = current skip list number * 8
             ;  r8 = ptr to skip list vector of mapping pointed to by r9
             ;  r9 = prev ptr, ie highest mapping that comes before search target (initially the pmap)

-            ;  r10 = lowest expected next va, 0 at the beginning of the search 
+            ;  r10 = lowest expected next va, 0 at the beginning of the search

             ;  r12 = ptr to the skipListPrev vector in the per-proc
             
             .align     5
             ;  r12 = ptr to the skipListPrev vector in the per-proc
             
             .align     5


@@ -445,7 +451,7 @@ mapSrchFull64Found:                                                 ; WARNING: can drop down to here
             ;  r7 = current skip list number * 8
             ;  r8 = ptr to skip list vector of mapping pointed to by r9
             ;  r9 = prev ptr, ie highest mapping that comes before search target (initially the pmap)
             ;  r7 = current skip list number * 8
             ;  r8 = ptr to skip list vector of mapping pointed to by r9
             ;  r9 = prev ptr, ie highest mapping that comes before search target (initially the pmap)

-            ;  r10 = lowest expected next va, 0 at the beginning of the search 
+            ;  r10 = lowest expected next va, 0 at the beginning of the search

             ;  r12 = ptr to the skipListPrev vector in the per-proc
             
             .align     4
             ;  r12 = ptr to the skipListPrev vector in the per-proc
             
             .align     4


@@ -474,7 +480,7 @@ mapSrchFull32b:
             la         r8,mpList0+4(r3)                ; point to skip list vector in this mapping
             mr         r9,r3                                   ; current becomes previous
             lwzx       r3,r7,r8                                ; get ptr to next mapping in current list
             la         r8,mpList0+4(r3)                ; point to skip list vector in this mapping
             mr         r9,r3                                   ; current becomes previous
             lwzx       r3,r7,r8                                ; get ptr to next mapping in current list

-            addi       r10,r4,0x1000                   ; Get the lowest VA we can get next
+            addi       r10,r4,0x1000                                   ; Get the lowest VA we can get next

 mapSrchFull32c:
             mr.                r3,r3                                   ; next becomes current
             bne+       mapSrchFull32a                  ; was another, so loop
 mapSrchFull32c:
             mr.                r3,r3                                   ; next becomes current
             bne+       mapSrchFull32a                  ; was another, so loop