macdefs

<B>Digital的Unix操作系统VAX 4.2源码</B>

# define makecc(val,i)  lastcon = (lastcon<<8)|((val<<24)>>24);  

# define  ARGINIT 32 
# define  AUTOINIT 0 
# define  SZCHAR 8
# define  SZINT 32
# define  SZFLOAT 32
# define  SZDOUBLE 64
# define  SZLONG 32
# define  SZSHORT 16
# define SZPOINT 32
# define ALCHAR 8
# define ALINT 32
# define ALFLOAT 32
# define ALDOUBLE 32
# define ALLONG 32
# define ALSHORT 16
# define ALPOINT 32
# define ALSTRUCT 8
# define  ALSTACK 32 

/*	size in which constants are converted */
/*	should be long if feasable */

# define CONSZ long
# define CONFMT "%ld"

/*	size in which offsets are kept
/*	should be large enough to cover address space in bits
*/

# define OFFSZ long

/* 	character set macro */

# define  CCTRANS(x) x

/* register cookie for stack poINTer */

# define  STKREG 13
# define ARGREG 12

/*	maximum and minimum register variables */

# define MAXRVAR 11
# define MINRVAR 6

	/* various standard pieces of code are used */
# define STDPRTREE
# define LABFMT "L%d"

/* show stack grows negatively */
#define BACKAUTO
#define BACKTEMP

/* show field hardware support on VAX */
#define FIELDOPS

/* bytes are numbered from right to left */
#define RTOLBYTES

/* we want prtree included */
# define STDPRTREE
# ifndef FORT
# define ONEPASS
#endif

# define ENUMSIZE(high,low) INT


# define ADDROREG
# define FIXDEF(p) outstab(p)
# define FIXARG(p) fixarg(p)