Annotation of sys/arch/powerpc/include/psl.h, Revision 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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