usr/src/usr.bin/pascal/pdx/machine/optab.h

/* Copyright (c) 1982 Regents of the University of California */

/* static char sccsid[] = "@(#)optab.h 1.2 %G%"; */

/*
 * px opcode information structure
 */

#define MAXNARGS 10

/*
 * argument types
 */

typedef int ARGTYPE;

#define ADDR2    1
#define ADDR4    2
#define DISP     3
#define PSUBOP   5
#define SUBOP    6
#define VLEN     7
#define HWORD    8
#define LWORD    9
#define STRING  10

typedef struct {
        char *opname;
        ARGTYPE argtype[MAXNARGS];
} OPTAB;

OPTAB optab[];