Annotation of sys/arch/alpha/include/pal.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: pal.h,v 1.2 2000/11/08 21:27:20 ericj Exp $ */
2: /* $NetBSD: pal.h,v 1.1 1997/09/06 01:23:53 thorpej Exp $ */
3:
4: /*
5: * Copyright (c) 1991,1990,1989,1994,1995,1996 Carnegie Mellon University
6: * All Rights Reserved.
7: *
8: * Permission to use, copy, modify and distribute this software and its
9: * documentation is hereby granted, provided that both the copyright
10: * notice and this permission notice appear in all copies of the
11: * software, derivative works or modified versions, and any portions
12: * thereof, and that both notices appear in supporting documentation.
13: *
14: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
15: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
16: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
17: *
18: * Carnegie Mellon requests users of this software to return to
19: *
20: * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
21: * School of Computer Science
22: * Carnegie Mellon University
23: * Pittsburgh PA 15213-3890
24: *
25: * any improvements or extensions that they make and grant Carnegie Mellon
26: * the rights to redistribute these changes.
27: */
28:
29: /*
30: * PAL "function" codes (used as arguments to call_pal instructions).
31: *
32: * Those marked with "P" are privileged, and those marked with "U"
33: * are unprivileged.
34: */
35:
36: /* Common PAL function codes. */
37: #define PAL_halt 0x0000 /* P */
38: #define PAL_cflush 0x0001 /* P */
39: #define PAL_draina 0x0002 /* P */
40: #define PAL_cserve 0x0009 /* P */
41: #define PAL_swppal 0x000a /* P */
42: #define PAL_ipir 0x000d /* 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:
50: /* VMS PAL function codes. */
51: #define PAL_VMS_ldqp 0x0003 /* P */
52: #define PAL_VMS_stqp 0x0004 /* P */
53: #define PAL_VMS_mtpr_fen 0x000c /* P */
54: #define PAL_VMS_mtpr_ipir 0x000d /* P */
55: #define PAL_VMS_mfpr_ipl 0x000e /* P */
56: #define PAL_VMS_mtpr_ipl 0x000f /* P */
57: #define PAL_VMS_mfpr_mces 0x0010 /* P */
58: #define PAL_VMS_mtpr_mces 0x0011 /* P */
59: #define PAL_VMS_mfpr_prbr 0x0013 /* P */
60: #define PAL_VMS_mtpr_prbr 0x0014 /* P */
61: #define PAL_VMS_mfpr_ptbr 0x0015 /* P */
62: #define PAL_VMS_mtpr_scbb 0x0017 /* P */
63: #define PAL_VMS_mtpr_sirr 0x0018 /* P */
64: #define PAL_VMS_mtpr_tbia 0x001b /* P */
65: #define PAL_VMS_mtpr_tbiap 0x001c /* P */
66: #define PAL_VMS_mtpr_tbis 0x001d /* P */
67: #define PAL_VMS_mfpr_usp 0x0022 /* P */
68: #define PAL_VMS_mtpr_usp 0x0023 /* P */
69: #define PAL_VMS_mfpr_vptb 0x0029 /* P */
70: #define PAL_VMS_mfpr_whami 0x003f /* P */
71: #define PAL_VMS_rei 0x0092 /* U */
72:
73: /* OSF/1 PAL function codes. */
74: #define PAL_OSF1_rdmces 0x0010 /* P */
75: #define PAL_OSF1_wrmces 0x0011 /* P */
76: #define PAL_OSF1_wrfen 0x002b /* P */
77: #define PAL_OSF1_wrvptptr 0x002d /* P */
78: #define PAL_OSF1_swpctx 0x0030 /* P */
79: #define PAL_OSF1_wrval 0x0031 /* P */
80: #define PAL_OSF1_rdval 0x0032 /* P */
81: #define PAL_OSF1_tbi 0x0033 /* P */
82: #define PAL_OSF1_wrent 0x0034 /* P */
83: #define PAL_OSF1_swpipl 0x0035 /* P */
84: #define PAL_OSF1_rdps 0x0036 /* P */
85: #define PAL_OSF1_wrkgp 0x0037 /* P */
86: #define PAL_OSF1_wrusp 0x0038 /* P */
87: #define PAL_OSF1_wrperfmon 0x0039 /* P */
88: #define PAL_OSF1_rdusp 0x003a /* P */
89: #define PAL_OSF1_whami 0x003c /* P */
90: #define PAL_OSF1_retsys 0x003d /* P */
91: #define PAL_OSF1_rti 0x003f /* P */
92: #define PAL_OSF1_callsys 0x0083 /* U */
93: #define PAL_OSF1_imb 0x0086 /* U */
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