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Annotation of 43BSDReno/libexec/pcc/ccom.tahoe/macdefs.h, revision 1.1

1.1     ! root        1: /*     macdefs.h       1.7     88/05/31        */
        !             2: 
        !             3: #ifndef _MACDEFS_
        !             4: #define _MACDEFS_
        !             5: 
        !             6: #define makecc(val,i)  lastcon = (lastcon<<8)|((val<<24)>>24);         
        !             7: 
        !             8: #define ARGINIT                SZINT
        !             9: #define AUTOINIT       (13*SZINT)
        !            10: 
        !            11: /*
        !            12:  * Storage space requirements.
        !            13:  */
        !            14: #define SZCHAR         8
        !            15: #define SZINT          32
        !            16: #define SZFLOAT                32
        !            17: #define SZDOUBLE       64
        !            18: #define SZLONG         32
        !            19: #define SZSHORT                16
        !            20: #define SZPOINT                32
        !            21: 
        !            22: /*
        !            23:  * Alignment constraints
        !            24:  */
        !            25: #define ALCHAR         8
        !            26: #define ALINT          32
        !            27: #define ALFLOAT                32
        !            28: #define ALDOUBLE       32
        !            29: #define ALLONG         32
        !            30: #define ALSHORT                16
        !            31: #define ALPOINT                32
        !            32: #define ALSTRUCT       8
        !            33: #define ALSTACK                32      
        !            34: 
        !            35: #define ACONFMT        "$0x%lx"        /* format for printing address constants */
        !            36: #define CONFMT "%ld"           /* format for printing constants */
        !            37: #define LABFMT "L%d"           /* format for printing labels */
        !            38: 
        !            39: typedef        long    CONSZ;          /* size in which constants are converted */
        !            40: typedef        unsigned long   U_CONSZ;/* unsigned version of the above */
        !            41: typedef        long    OFFSZ;          /* size in which offsets are kept */
        !            42: 
        !            43: #define CCTRANS(x) x           /* character set macro */
        !            44: 
        !            45: /*
        !            46:  * Register cookie for stack pointer.
        !            47:  */
        !            48: #define STKREG 13              /* stack pointer */
        !            49: 
        !            50: /*
        !            51:  * Maximum and minimum register variables
        !            52:  */
        !            53: #define MINRVAR        6               /* use R6 thru ... */
        !            54: #define MAXRVAR        12              /* ... R12 */
        !            55: 
        !            56: #define BACKAUTO               /* stack grows negatively for automatics */
        !            57: #define BACKTEMP               /* stack grows negatively for temporaries */
        !            58: /*#define FIELDOPS     /* no hardware field support */
        !            59: /*#define RTOLBYTES    /* bytes are number from left to right */
        !            60: #define ADDROREG               /* can unwind &o, where o is OREG */
        !            61: 
        !            62: #define ASSTRINGS              /* assembler handles string initializations */
        !            63: #define STABDOT                        /* assembler understands .stabd */
        !            64: #define LCOMM                  /* assembler supports .lcomm */
        !            65: #define SPRECC                 /* double only arithmetic not supported */
        !            66: 
        !            67: #define ENUMSIZE(high,low) INT /* enums are always stored in full int */
        !            68: 
        !            69: #define FIXDEF(p)      if (!nerrors) outstab(p); else
        !            70: #define FIXARG(p)      if (!nerrors) fixarg(p); else
        !            71: #define FIXSTRUCT(p,q) if (!nerrors) outstruct(p,q); else
        !            72: 
        !            73: #ifndef ncopy
        !            74: #define        ncopy(q, p)     ((q)->in = (p)->in)
        !            75: #endif
        !            76: 
        !            77: #define aobeg()
        !            78: #define aocode(p)
        !            79: #define aoend()
        !            80: 
        !            81: #define        PRTDCON                 /* use machine-specific prtdcon routine */
        !            82: extern prtdcon();
        !            83: #endif

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