sys/arch/i386/stand/lib/printmemlist.c

   1 /*      $NetBSD: printmemlist.c,v 1.2 2008/12/14 17:03:43 christos Exp $        */
   2 /*
   3  * Copyright (c) 1999
   4  *      Matthias Drochner.  All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25  *
  26  */
  27
  28 #include <lib/libsa/stand.h>
  29 #include "libi386.h"
  30
  31 extern int getmementry(int *, int *);
  32
  33 static char *memtypes[] = {
  34         "available",
  35         "reserved",
  36         "ACPI reclaimable",
  37         "ACPI NVS"
  38 };
  39
  40 void
  41 printmemlist(void)
  42 {
  43         int buf[5], i;
  44         char *type;
  45
  46         i = 0;
  47         do {
  48                 if (getmementry(&i, buf))
  49                         break;
  50                 if (buf[4] < 1 || buf[4] > 4)
  51                         type = "invalid entry";
  52                 else
  53                         type = memtypes[buf[4] - 1];
  54                 printf("%x:%x/%x:%x: %s\n", buf[1], buf[0], buf[3], buf[2],
  55                        type);
  56         } while (i);
  57 }