Annotation of sys/arch/powerpc/include/psl.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: psl.h,v 1.5 2001/11/13 14:31:52 drahn Exp $ */
2: /* $NetBSD: psl.h,v 1.1 1996/09/30 16:34:32 ws Exp $ */
3:
4: /*
5: * Copyright (C) 1995, 1996 Wolfgang Solfrank.
6: * Copyright (C) 1995, 1996 TooLs GmbH.
7: * All rights reserved.
8: *
9: * Redistribution and use in source and binary forms, with or without
10: * modification, are permitted provided that the following conditions
11: * are met:
12: * 1. Redistributions of source code must retain the above copyright
13: * notice, this list of conditions and the following disclaimer.
14: * 2. Redistributions in binary form must reproduce the above copyright
15: * notice, this list of conditions and the following disclaimer in the
16: * documentation and/or other materials provided with the distribution.
17: * 3. All advertising materials mentioning features or use of this software
18: * must display the following acknowledgement:
19: * This product includes software developed by TooLs GmbH.
20: * 4. The name of TooLs GmbH may not be used to endorse or promote products
21: * derived from this software without specific prior written permission.
22: *
23: * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
24: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26: * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
28: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
29: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
30: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
31: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
32: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33: */
34: #ifndef _POWERPC_PSL_H_
35: #define _POWERPC_PSL_H_
36:
37: /*
38: * Flags in MSR:
39: */
40: #define PSL_VEC 0x02000000 /* AltiVec vector unit available */
41: #define PSL_POW 0x00040000
42: #define PSL_ILE 0x00010000
43: #define PSL_EE 0x00008000
44: #define PSL_PR 0x00004000
45: #define PSL_FP 0x00002000
46: #define PSL_ME 0x00001000
47: #define PSL_FE0 0x00000800
48: #define PSL_SE 0x00000400
49: #define PSL_BE 0x00000200
50: #define PSL_FE1 0x00000100
51: #define PSL_IP 0x00000040
52: #define PSL_IR 0x00000020
53: #define PSL_DR 0x00000010
54: #define PSL_RI 0x00000002
55: #define PSL_LE 0x00000001
56:
57: /*
58: * Floating-point exception modes:
59: */
60: #define PSL_FE_DIS 0
61: #define PSL_FE_NONREC PSL_FE1
62: #define PSL_FE_REC PSL_FE0
63: #define PSL_FE_PREC (PSL_FE0 | PSL_FE1)
64: #define PSL_FE_DFLT PSL_FE_DIS
65:
66: /*
67: * Note that PSL_POW and PSL_ILE are not in the saved copy of the MSR
68: */
69: #define PSL_MBO 0
70: #define PSL_MBZ 0
71:
72: #define PSL_USERSET (PSL_EE | PSL_PR | PSL_ME | PSL_IR | PSL_DR | PSL_RI)
73:
74: #define PSL_USERSTATIC (PSL_USERSET | PSL_IP | 0x87c0008c)
75:
76: #include <machine/intr.h>
77:
78: #endif /* _POWERPC_PSL_H_ */
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