src/arch/alpha/osfpal.hh

   1 /*
   2  * Copyright (c) 2003-2005 The Regents of The University of Michigan
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef __OSFPAL_HH__
  30 #define __OSFPAL_HH__
  31
  32 struct PAL
  33 {
  34     enum {
  35         // Privileged PAL functions
  36         halt = 0x00,
  37         cflush = 0x01,
  38         draina = 0x02,
  39         cserve = 0x09,
  40         swppal = 0x0a,
  41         wripir = 0x0d,
  42         rdmces = 0x10,
  43         wrmces = 0x11,
  44         wrfen = 0x2b,
  45         wrvptptr = 0x2d,
  46         swpctx = 0x30,
  47         wrval = 0x31,
  48         rdval = 0x32,
  49         tbi = 0x33,
  50         wrent = 0x34,
  51         swpipl = 0x35,
  52         rdps = 0x36,
  53         wrkgp = 0x37,
  54         wrusp = 0x38,
  55         wrperfmon = 0x39,
  56         rdusp = 0x3a,
  57         whami = 0x3c,
  58         retsys = 0x3d,
  59         wtint = 0x3e,
  60         rti = 0x3f,
  61
  62         // unprivileged pal functions
  63         bpt = 0x80,
  64         bugchk = 0x81,
  65         callsys = 0x83,
  66         imb = 0x86,
  67         urti = 0x92,
  68         rdunique = 0x9e,
  69         wrunique = 0x9f,
  70         gentrap = 0xaa,
  71         clrfen = 0xae,
  72         nphalt = 0xbe,
  73         copypal = 0xbf,
  74         NumCodes
  75     };
  76
  77     static const char *name(int index);
  78 };
  79
  80 #endif // __OSFPAL_HH__