/* -*-C++-*-    $NetBSD: arch.h,v 1.6 2008/04/28 20:23:20 martin Exp $  */

/*-
 * Copyright (c) 2001 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by UCHIYAMA Yasushi.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _HPCBOOT_ARCH_H_
#define _HPCBOOT_ARCH_H_

#include <hpcboot.h>

class Console;
class MemoryManager;
class Loader;

class Architecture {
private:
        HINSTANCE _dll;

protected:
        Console *&_cons;
        MemoryManager *&_mem;
        paddr_t _loader_addr;
        struct BootArgs *_boot_arg;
        BOOL _debug;

public:
        Architecture(Console *&, MemoryManager *&);
        virtual ~Architecture(void);

        // Load Windows CE API
        void *_load_func(const TCHAR *);
        BOOL(*_load_LockPages(void))(LPVOID, DWORD, PDWORD, int);
        BOOL(*_load_UnlockPages(void))(LPVOID, DWORD);

        // Console options.
        BOOL &setDebug(void) { return _debug; }

        // Architecture dependent hook.
        virtual BOOL init(void) = 0;
        virtual void systemInfo(void);
        virtual BOOL setupLoader(void) = 0;
        virtual void jump(paddr_t, paddr_t) = 0;

        // Memory management.
        BOOL allocateMemory(size_t);
        paddr_t setupBootInfo(Loader &);
};
#endif // _HPCBOOT_ARCH_H_