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Annotation of 43BSDTahoe/lib/pcc/pcc.tahoe/macdefs.h, revision 1.1.1.1

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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