1 /* -*-C++-*- $NetBSD: arch.h,v 1.2 2001/03/15 17:24:47 uch Exp $ */ 2 3 /*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by UCHIYAMA Yasushi. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _HPCBOOT_ARCH_H_ 40 #define _HPCBOOT_ARCH_H_ 41 42 #include <hpcboot.h> 43 44 class Console; 45 class MemoryManager; 46 class Loader; 47 48 class Architecture { 49 private: 50 HINSTANCE _dll; 51 52 protected: 53 Console *&_cons; 54 MemoryManager *&_mem; 55 paddr_t _loader_addr; 56 struct BootArgs *_boot_arg; 57 BOOL _debug; 58 59 /* debug utility */ 60 void _bitdisp(u_int32_t, int, int, int, int); 61 void _dbg_bit_print(u_int32_t, u_int32_t, const char *); 62 #define bitdisp(a) _bitdisp((a), 0, 0, 0, 1) 63 64 public: 65 Architecture(Console *&, MemoryManager *&); 66 virtual ~Architecture(void); 67 68 // Load Windows CE API 69 void *_load_func(const TCHAR *); 70 BOOL(*_load_LockPages(void))(LPVOID, DWORD, PDWORD, int); 71 BOOL(*_load_UnlockPages(void))(LPVOID, DWORD); 72 73 // Console options. 74 BOOL &setDebug(void) { return _debug; } 75 76 // Architecture dependent hook. 77 virtual BOOL init(void) = 0; 78 virtual void systemInfo(void); 79 virtual BOOL setupLoader(void) = 0; 80 virtual void jump(paddr_t, paddr_t) = 0; 81 82 // Memory management. 83 BOOL allocateMemory(size_t); 84 paddr_t setupBootInfo(Loader &); 85 }; 86 #endif // _HPCBOOT_ARCH_H_ 87