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      1 /* $NetBSD: pal.h,v 1.3 2012/02/06 02:14:13 matt 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 (at) 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 */
     96