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Annotation of Net2/arch/amiga/include/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 and use in source and binary forms, with or without
                     11:  * modification, are permitted provided that the following conditions
                     12:  * are met:
                     13:  * 1. Redistributions of source code must retain the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer.
                     15:  * 2. Redistributions in binary form must reproduce the above copyright
                     16:  *    notice, this list of conditions and the following disclaimer in the
                     17:  *    documentation and/or other materials provided with the distribution.
                     18:  * 3. All advertising materials mentioning features or use of this software
                     19:  *    must display the following acknowledgement:
                     20:  *     This product includes software developed by the University of
                     21:  *     California, Berkeley and its contributors.
                     22:  * 4. Neither the name of the University nor the names of its contributors
                     23:  *    may be used to endorse or promote products derived from this software
                     24:  *    without specific prior written permission.
                     25:  *
                     26:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     27:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     28:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     29:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     30:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     31:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     32:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     33:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     34:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     35:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     36:  * SUCH DAMAGE.
                     37:  *
                     38:  * from: Utah $Hdr: reg.h 1.1 90/07/09$
                     39:  *
                     40:  *     @(#)reg.h       7.2 (Berkeley) 11/3/90
                     41:  */
                     42: 
                     43: /*
                     44:  * Location of the users' stored
                     45:  * registers relative to D0.
                     46:  * Usage is u.u_ar0[XX].
                     47:  */
                     48: #define        D0      (0)
                     49: #define        D1      (1)
                     50: #define        D2      (2)
                     51: #define        D3      (3)
                     52: #define        D4      (4)
                     53: #define        D5      (5)
                     54: #define        D6      (6)
                     55: #define        D7      (7)
                     56: #define        A0      (8)
                     57: #define        A1      (9)
                     58: #define        A2      (10)
                     59: #define        A3      (11)
                     60: #define        A4      (12)
                     61: #define        A5      (13)
                     62: #define        A6      (14)
                     63: #define        A7      (15)
                     64: 
                     65: #define        SP      A7
                     66: #define        PC      (17)
                     67: #define        PS      (16)
                     68: 
                     69: #ifdef IPCREG
                     70: #define        NIPCREG 17
                     71: int ipcreg[NIPCREG] =
                     72:        {D0,D1,D2,D3,D4,D5,D6,D7,A0,A1,A2,A3,A4,A5,A6,A7,PC};
                     73: #endif
                     74: 
                     75: #ifdef KERNEL
                     76: /*
                     77:  * Due to a mental lapse somewhere down the line, wait returns its values
                     78:  * in strange registers.  Kludge it up here so we don't have to in the
                     79:  * machine-independent code.
                     80:  */
                     81: #define        R0      D1
                     82: #define        R1      A0
                     83: #endif

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