sys/arch/hpc/stand/hpcboot/arch.h

   1 /* -*-C++-*-    $NetBSD: arch.h,v 1.5 2005/12/11 12:17:28 christos 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  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #ifndef _HPCBOOT_ARCH_H_
  33 #define _HPCBOOT_ARCH_H_
  34
  35 #include <hpcboot.h>
  36
  37 class Console;
  38 class MemoryManager;
  39 class Loader;
  40
  41 class Architecture {
  42 private:
  43         HINSTANCE _dll;
  44
  45 protected:
  46         Console *&_cons;
  47         MemoryManager *&_mem;
  48         paddr_t _loader_addr;
  49         struct BootArgs *_boot_arg;
  50         BOOL _debug;
  51
  52 public:
  53         Architecture(Console *&, MemoryManager *&);
  54         virtual ~Architecture(void);
  55
  56         // Load Windows CE API
  57         void *_load_func(const TCHAR *);
  58         BOOL(*_load_LockPages(void))(LPVOID, DWORD, PDWORD, int);
  59         BOOL(*_load_UnlockPages(void))(LPVOID, DWORD);
  60
  61         // Console options.
  62         BOOL &setDebug(void) { return _debug; }
  63
  64         // Architecture dependent hook.
  65         virtual BOOL init(void) = 0;
  66         virtual void systemInfo(void);
  67         virtual BOOL setupLoader(void) = 0;
  68         virtual void jump(paddr_t, paddr_t) = 0;
  69
  70         // Memory management.
  71         BOOL allocateMemory(size_t);
  72         paddr_t setupBootInfo(Loader &);
  73 };
  74 #endif // _HPCBOOT_ARCH_H_