sys/arch/alpha/include/pal.h

   1 /* $NetBSD: pal.h,v 1.1 1997/09/06 01:23:53 thorpej Exp $ */
   2
   3 /*
   4  * Copyright (c) 1991,1990,1989,1994,1995,1996 Carnegie Mellon University
   5  * All Rights Reserved.
   6  *
   7  * Permission to use, copy, modify and distribute this software and its
   8  * documentation is hereby granted, provided that both the copyright
   9  * notice and this permission notice appear in all copies of the
  10  * software, derivative works or modified versions, and any portions
  11  * thereof, and that both notices appear in supporting documentation.
  12  *
  13  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  14  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  15  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  16  *
  17  * Carnegie Mellon requests users of this software to return to
  18  *
  19  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  20  *  School of Computer Science
  21  *  Carnegie Mellon University
  22  *  Pittsburgh PA 15213-3890
  23  *
  24  * any improvements or extensions that they make and grant Carnegie Mellon
  25  * the rights to redistribute these changes.
  26  */
  27
  28 /*
  29  * PAL "function" codes (used as arguments to call_pal instructions).
  30  *
  31  * Those marked with "P" are privileged, and those marked with "U"
  32  * are unprivileged.
  33  */
  34
  35 /* Common PAL function codes. */
  36 #define PAL_halt                0x0000                  /* P */
  37 #define PAL_cflush              0x0001                  /* P */
  38 #define PAL_draina              0x0002                  /* P */
  39 #define PAL_cserve              0x0009                  /* P */
  40 #define PAL_swppal              0x000a                  /* P */
  41 #define PAL_ipir                0x000d                  /* P */
  42 #define PAL_wtint               0x003e                  /* P */
  43 #define PAL_bpt                 0x0080                  /* U */
  44 #define PAL_bugchk              0x0081                  /* U */
  45 #define PAL_imb                 0x0086                  /* U */
  46 #define PAL_rdunique            0x009e                  /* U */
  47 #define PAL_wrunique            0x009f                  /* U */
  48 #define PAL_gentrap             0x00aa                  /* U */
  49 #define PAL_clrfen              0x00ae                  /* U */
  50
  51 /* VMS PAL function codes. */
  52 #define PAL_VMS_ldqp            0x0003                  /* P */
  53 #define PAL_VMS_stqp            0x0004                  /* P */
  54 #define PAL_VMS_mtpr_fen        0x000c                  /* P */
  55 #define PAL_VMS_mtpr_ipir       0x000d                  /* P */
  56 #define PAL_VMS_mfpr_ipl        0x000e                  /* P */
  57 #define PAL_VMS_mtpr_ipl        0x000f                  /* P */
  58 #define PAL_VMS_mfpr_mces       0x0010                  /* P */
  59 #define PAL_VMS_mtpr_mces       0x0011                  /* P */
  60 #define PAL_VMS_mfpr_prbr       0x0013                  /* P */
  61 #define PAL_VMS_mtpr_prbr       0x0014                  /* P */
  62 #define PAL_VMS_mfpr_ptbr       0x0015                  /* P */
  63 #define PAL_VMS_mtpr_scbb       0x0017                  /* P */
  64 #define PAL_VMS_mtpr_sirr       0x0018                  /* P */
  65 #define PAL_VMS_mtpr_tbia       0x001b                  /* P */
  66 #define PAL_VMS_mtpr_tbiap      0x001c                  /* P */
  67 #define PAL_VMS_mtpr_tbis       0x001d                  /* P */
  68 #define PAL_VMS_mfpr_usp        0x0022                  /* P */
  69 #define PAL_VMS_mtpr_usp        0x0023                  /* P */
  70 #define PAL_VMS_mfpr_vptb       0x0029                  /* P */
  71 #define PAL_VMS_mfpr_whami      0x003f                  /* P */
  72 #define PAL_VMS_rei             0x0092                  /* U */
  73
  74 /* OSF/1 PAL function codes. */
  75 #define PAL_OSF1_rdmces         0x0010                  /* P */
  76 #define PAL_OSF1_wrmces         0x0011                  /* P */
  77 #define PAL_OSF1_wrfen          0x002b                  /* P */
  78 #define PAL_OSF1_wrvptptr       0x002d                  /* P */
  79 #define PAL_OSF1_swpctx         0x0030                  /* P */
  80 #define PAL_OSF1_wrval          0x0031                  /* P */
  81 #define PAL_OSF1_rdval          0x0032                  /* P */
  82 #define PAL_OSF1_tbi            0x0033                  /* P */
  83 #define PAL_OSF1_wrent          0x0034                  /* P */
  84 #define PAL_OSF1_swpipl         0x0035                  /* P */
  85 #define PAL_OSF1_rdps           0x0036                  /* P */
  86 #define PAL_OSF1_wrkgp          0x0037                  /* P */
  87 #define PAL_OSF1_wrusp          0x0038                  /* P */
  88 #define PAL_OSF1_wrperfmon      0x0039                  /* P */
  89 #define PAL_OSF1_rdusp          0x003a                  /* P */
  90 #define PAL_OSF1_whami          0x003c                  /* P */
  91 #define PAL_OSF1_retsys         0x003d                  /* P */
  92 #define PAL_OSF1_rti            0x003f                  /* P */
  93 #define PAL_OSF1_callsys        0x0083                  /* U */
  94 #define PAL_OSF1_imb            0x0086                  /* U */
  95 #define PAL_OSF1_urti           0x0092                  /* U */