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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_ */