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Annotation of 43BSDReno/sys/hp300/reg.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1988 University of Utah.
        !             3:  * Copyright (c) 1982, 1986, 1990 The Regents of the University of California.
        !             4:  * All rights reserved.
        !             5:  *
        !             6:  * This code is derived from software contributed to Berkeley by
        !             7:  * the Systems Programming Group of the University of Utah Computer
        !             8:  * Science Department.
        !             9:  *
        !            10:  * Redistribution is only permitted until one year after the first shipment
        !            11:  * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
        !            12:  * binary forms are permitted provided that: (1) source distributions retain
        !            13:  * this entire copyright notice and comment, and (2) distributions including
        !            14:  * binaries display the following acknowledgement:  This product includes
        !            15:  * software developed by the University of California, Berkeley and its
        !            16:  * contributors'' in the documentation or other materials provided with the
        !            17:  * distribution and in all advertising materials mentioning features or use
        !            18:  * of this software.  Neither the name of the University nor the names of
        !            19:  * its contributors may be used to endorse or promote products derived from
        !            20:  * this software without specific prior written permission.
        !            21:  * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            22:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            23:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            24:  *
        !            25:  * from: Utah $Hdr: reg.h 1.5 89/04/11$
        !            26:  *
        !            27:  *     @(#)reg.h       7.1 (Berkeley) 5/8/90
        !            28:  */
        !            29: 
        !            30: /*
        !            31:  * Location of the users' stored
        !            32:  * registers relative to D0.
        !            33:  * Usage is u.u_ar0[XX].
        !            34:  */
        !            35: #define        D0      (0)
        !            36: #define        D1      (1)
        !            37: #define        D2      (2)
        !            38: #define        D3      (3)
        !            39: #define        D4      (4)
        !            40: #define        D5      (5)
        !            41: #define        D6      (6)
        !            42: #define        D7      (7)
        !            43: #define        A0      (8)
        !            44: #define        A1      (9)
        !            45: #define        A2      (10)
        !            46: #define        A3      (11)
        !            47: #define        A4      (12)
        !            48: #define        A5      (13)
        !            49: #define        A6      (14)
        !            50: #define        A7      (15)
        !            51: 
        !            52: #define        SP      A7
        !            53: #define        PC      (17)
        !            54: #define        PS      (16)
        !            55: 
        !            56: #ifdef IPCREG
        !            57: #define        NIPCREG 17
        !            58: int ipcreg[NIPCREG] =
        !            59:        {D0,D1,D2,D3,D4,D5,D6,D7,A0,A1,A2,A3,A4,A5,A6,A7,PC};
        !            60: #endif
        !            61: 
        !            62: #ifdef KERNEL
        !            63: /*
        !            64:  * Due to a mental lapse somewhere down the line, wait returns its values
        !            65:  * in strange registers.  Kludge it up here so we don't have to in the
        !            66:  * machine-independent code.
        !            67:  */
        !            68: #define        R0      D1
        !            69: #define        R1      A0
        !            70: #endif

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