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Annotation of 43BSDReno/sys/hp300/reg.h, revision 1.1.1.1

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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