compident.S revision 1.3.6.2
1 1.3.6.2 tls /* $NetBSD: compident.S,v 1.3.6.2 2014/08/20 00:02:07 tls Exp $ */ 2 1.3.6.2 tls 3 1.3.6.2 tls /*- 4 1.3.6.2 tls * Copyright (c) 2002, 2008 The NetBSD Foundation, Inc. 5 1.3.6.2 tls * All rights reserved. 6 1.3.6.2 tls * 7 1.3.6.2 tls * This code is derived from software contributed to The NetBSD Foundation 8 1.3.6.2 tls * by Martin Husemann <martin (at) NetBSD.org>. 9 1.3.6.2 tls * 10 1.3.6.2 tls * Redistribution and use in source and binary forms, with or without 11 1.3.6.2 tls * modification, are permitted provided that the following conditions 12 1.3.6.2 tls * are met: 13 1.3.6.2 tls * 1. Redistributions of source code must retain the above copyright 14 1.3.6.2 tls * notice, this list of conditions and the following disclaimer. 15 1.3.6.2 tls * 2. Redistributions in binary form must reproduce the above copyright 16 1.3.6.2 tls * notice, this list of conditions and the following disclaimer in the 17 1.3.6.2 tls * documentation and/or other materials provided with the distribution. 18 1.3.6.2 tls * 19 1.3.6.2 tls * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.3.6.2 tls * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.3.6.2 tls * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.3.6.2 tls * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.3.6.2 tls * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.3.6.2 tls * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.3.6.2 tls * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.3.6.2 tls * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.3.6.2 tls * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.3.6.2 tls * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.3.6.2 tls * POSSIBILITY OF SUCH DAMAGE. 30 1.3.6.2 tls */ 31 1.3.6.2 tls 32 1.3.6.2 tls 33 1.3.6.2 tls /* 34 1.3.6.2 tls * This file is used to generate a note describing the code model in use by 35 1.3.6.2 tls * the compiler on some architectures where this has consequences for the 36 1.3.6.2 tls * VA layout applied by the kernel. On sparc64 the topdown VA layout can 37 1.3.6.2 tls * only be enabled for processes compiled with -mcmodel=medany or greater, 38 1.3.6.2 tls * but not for processes without this note or -mcmodel=medlow. 39 1.3.6.2 tls * 40 1.3.6.2 tls * The note looks similar to the .note.netbsd.march note used (for example) 41 1.3.6.2 tls * on arm to note the ABI used by the process. 42 1.3.6.2 tls * 43 1.3.6.2 tls * [NOTE HEADER] 44 1.3.6.2 tls * long name size 45 1.3.6.2 tls * long content size 46 1.3.6.2 tls * long note type 47 1.3.6.2 tls * 48 1.3.6.2 tls * [NOTE DATUM] 49 1.3.6.2 tls * string code model (for sparc64: medlow, medmid, medany, 50 1.3.6.2 tls * the embedany model is never PIC, so not used here) 51 1.3.6.2 tls * 52 1.3.6.2 tls * The DATUM fields should be padded out such that their actual (not 53 1.3.6.2 tls * declared) sizes % 4 == 0. 54 1.3.6.2 tls */ 55 1.3.6.2 tls 56 1.3.6.2 tls #include "sysident_assym.h" 57 1.3.6.2 tls 58 1.3.6.2 tls .section .note.netbsd.mcmodel,"aM",@note,3*4+CONTENTLENGTH+ELF_NOTE_MCMODEL_NAMESZ+1 59 1.3.6.2 tls .p2align 2 60 1.3.6.2 tls 61 1.3.6.2 tls .long ELF_NOTE_MCMODEL_NAMESZ 62 1.3.6.2 tls .long CONTENTLENGTH 63 1.3.6.2 tls .long ELF_NOTE_TYPE_MCMODEL_TAG 64 1.3.6.2 tls .ascii "NetBSD\0\0" 65 1.3.6.2 tls .ascii CONTENT 66 1.3.6.2 tls .p2align 2 67
Indexes created Sat Nov 01 21:09:44 GMT 2025