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Annotation of 43BSDTahoe/ucb/pascal/src/pcwhoami.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1980 Regents of the University of California.
        !             3:  * All rights reserved.  The Berkeley software License Agreement
        !             4:  * specifies the terms and conditions for redistribution.
        !             5:  *
        !             6:  *     @(#)pcwhoami.h  5.2 (Berkeley) 11/11/86
        !             7:  */
        !             8: 
        !             9: /*
        !            10:  *     am i generating an obj file (OBJ),
        !            11:  *     postfix binary input to the 2nd pass of the portable c compiler (PC),
        !            12:  *     or pTrees (PTREE)?
        !            13:  */
        !            14: #undef OBJ
        !            15: #define        PC
        !            16: #undef PTREE
        !            17: 
        !            18: /*
        !            19:  *     we assume one of the following will be defined by the preprocessor:
        !            20:  *     vax     for vaxes
        !            21:  *     pdp11   for pdp11's
        !            22:  *     mc68000 for motorola mc68000's
        !            23:  *     tahoe   for cci power 6/32
        !            24:  */
        !            25: 
        !            26: /*
        !            27:  *     hardware characteristics:
        !            28:  *     address size (16 or 32 bits) and byte ordering (normal or dec11 family).
        !            29:  */
        !            30: #ifdef vax
        !            31: #   undef      ADDR16
        !            32: #   define     ADDR32
        !            33: #   define     DEC11
        !            34: #endif vax
        !            35: #ifdef pdp11
        !            36: #   define     ADDR16
        !            37: #   undef      ADDR32
        !            38: #   define     DEC11
        !            39: #endif vax
        !            40: #ifdef mc68000
        !            41: #   undef      ADDR16
        !            42: #   define     ADDR32
        !            43: #   undef      DEC11
        !            44: #endif mc68000
        !            45: #ifdef tahoe
        !            46: #   undef      ADDR16
        !            47: #   define     ADDR32
        !            48: #   undef      DEC11
        !            49: #endif tahoe
        !            50: #ifdef z8000
        !            51: #   define     ADDR16
        !            52: #   undef      ADDR32
        !            53: #   undef      DEC11
        !            54: #endif z8000
        !            55: 
        !            56: /*
        !            57:  *     am i pi or pxp?
        !            58:  */
        !            59: #define PI
        !            60: #undef PXP
        !            61: 
        !            62: /*
        !            63:  *     am i both passes, or am i only one of the two passes pi0 or pi1?
        !            64:  */
        !            65: #define        PI01
        !            66: #undef PI0
        !            67: #undef PI1

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