netbsd.h revision 1.2.2.2
1 1.2.2.2 tls /* $NetBSD: netbsd.h,v 1.2.2.2 2013/06/23 06:20:03 tls Exp $ */ 2 1.2.2.2 tls /* 3 1.2.2.2 tls * Copyright (c) 2012 KIYOHARA Takashi 4 1.2.2.2 tls * All rights reserved. 5 1.2.2.2 tls * 6 1.2.2.2 tls * Redistribution and use in source and binary forms, with or without 7 1.2.2.2 tls * modification, are permitted provided that the following conditions 8 1.2.2.2 tls * are met: 9 1.2.2.2 tls * 1. Redistributions of source code must retain the above copyright 10 1.2.2.2 tls * notice, this list of conditions and the following disclaimer. 11 1.2.2.2 tls * 2. Redistributions in binary form must reproduce the above copyright 12 1.2.2.2 tls * notice, this list of conditions and the following disclaimer in the 13 1.2.2.2 tls * documentation and/or other materials provided with the distribution. 14 1.2.2.2 tls * 15 1.2.2.2 tls * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 1.2.2.2 tls * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 1.2.2.2 tls * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 1.2.2.2 tls * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 19 1.2.2.2 tls * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20 1.2.2.2 tls * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21 1.2.2.2 tls * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 1.2.2.2 tls * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 23 1.2.2.2 tls * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 24 1.2.2.2 tls * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 1.2.2.2 tls * POSSIBILITY OF SUCH DAMAGE. 26 1.2.2.2 tls */ 27 1.2.2.2 tls 28 1.2.2.2 tls #include "elf.h" 29 1.2.2.2 tls 30 1.2.2.2 tls #define PAGE_SIZE 4096 31 1.2.2.2 tls #define ALIGN_SAFE_PAGE_SIZE (PAGE_SIZE * 2) 32 1.2.2.2 tls #define PAGE_ALIGN(p) ((int)((char *)(p) + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1)) 33 1.2.2.2 tls 34 1.2.2.2 tls /* Load kernel to PA==VA area. */ 35 1.2.2.2 tls #define VTOP(addr) (addr) 36 1.2.2.2 tls 37 1.2.2.2 tls struct loaddesc { 38 1.2.2.2 tls Elf32_Addr addr; 39 1.2.2.2 tls Elf32_Off offset; 40 1.2.2.2 tls TUint size; 41 1.2.2.2 tls }; 42 1.2.2.2 tls 43 1.2.2.2 tls class NetBSD { 44 1.2.2.2 tls public: 45 1.2.2.2 tls static NetBSD *New(const TDesC &); 46 1.2.2.2 tls static NetBSD *New(const TDesC &, const TDesC &); 47 1.2.2.2 tls 48 1.2.2.2 tls virtual void ParseHeader(void); 49 1.2.2.2 tls TUint8 *GetBuffer(void) { return Buffer; }; 50 1.2.2.2 tls Elf32_Off GetEntryPoint(void) { return EntryPoint; }; 51 1.2.2.2 tls struct loaddesc *GetLoadDescriptor(void) { return LoadDescriptor; }; 52 1.2.2.2 tls const TDesC *GetArgs(void) { return Args; }; 53 1.2.2.2 tls 54 1.2.2.2 tls protected: 55 1.2.2.2 tls TUint8 *Buffer; 56 1.2.2.2 tls struct loaddesc *LoadDescriptor; /* Must page aligned */ 57 1.2.2.2 tls Elf32_Off EntryPoint; 58 1.2.2.2 tls 59 1.2.2.2 tls const TDesC *Args; 60 1.2.2.2 tls }; 61 1.2.2.2 tls 62 1.2.2.2 tls class ELF : public NetBSD { 63 1.2.2.2 tls public: 64 1.2.2.2 tls ELF(TInt size) { Buffer = new TUint8[size]; }; 65 1.2.2.2 tls 66 1.2.2.2 tls void ParseHeader(void); 67 1.2.2.2 tls }; 68
Indexes created Tue Oct 07 21:09:53 GMT 2025