X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/ff6e181ae92fc6f1e89841290f461d1f2f9badd9..4a3eedf9ecc9bbe3f3a5c6ce5e53ad199d639d32:/osfmk/ppc/skiplists.s diff --git a/osfmk/ppc/skiplists.s b/osfmk/ppc/skiplists.s index 4e0be01b1..69a9dccbb 100644 --- a/osfmk/ppc/skiplists.s +++ b/osfmk/ppc/skiplists.s @@ -1,14 +1,19 @@ /* * Copyright (c) 2002-2004 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_OSREFERENCE_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. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. + * 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 @@ -18,7 +23,7 @@ * 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 @@ -363,7 +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) - ; 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 @@ -446,7 +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) - ; 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 @@ -475,7 +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 - 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