sys/arch/hpc/stand/hpcboot/sh3/sh_mmu.h

   1 /* -*-C++-*-    $NetBSD: sh_mmu.h,v 1.5 2005/12/11 12:17:28 christos Exp $      */
   2
   3 /*-
   4  * Copyright (c) 2001, 2002 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_SH_MMU_H_
  33 #define _HPCBOOT_SH_MMU_H_
  34
  35 #include <memory.h>
  36
  37 class MemoryManager_SHMMU : public MemoryManager {
  38 private:
  39         typedef MemoryManager super;
  40
  41 public:
  42         MemoryManager_SHMMU(Console *&cons, size_t pagesize)
  43                 : MemoryManager(cons, pagesize) {
  44                 DPRINTF((TEXT("MemoryManager: SH3 MMU\n")));
  45         }
  46         virtual ~MemoryManager_SHMMU(void) { /* NO-OP */ }
  47         virtual paddr_t searchPage(vaddr_t vaddr);
  48
  49         static void MMUDump(void);
  50         static void CacheDump(void);
  51 };
  52
  53 #endif // _HPCBOOT_SH_MMU_H_