1987-03-10 11:49:39 +00:00
|
|
|
/* $Header$ */
|
1987-03-09 19:15:41 +00:00
|
|
|
/*
|
|
|
|
|
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
|
|
|
|
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
|
|
|
|
*/
|
1985-04-12 16:56:43 +00:00
|
|
|
/* @(#)comm1.h 1.5 */
|
|
|
|
|
/*
|
|
|
|
|
* variable declarations
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifdef extern
|
|
|
|
|
#define INIT(x) = x
|
|
|
|
|
#else
|
|
|
|
|
#define INIT(x) /* empty */
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
extern short pass INIT(PASS_1);
|
|
|
|
|
/* PASS 1, 2 or 3 */
|
|
|
|
|
extern short peekc; /* push back symbol (PASS_1) */
|
|
|
|
|
extern short unresolved; /* number of unresolved references */
|
1988-06-13 15:28:19 +00:00
|
|
|
extern long lineno; /* input line number */
|
1985-04-12 16:56:43 +00:00
|
|
|
extern short hllino; /* high-level language line number */
|
|
|
|
|
extern short nerrors; /* terminate at end of pass if set */
|
|
|
|
|
extern short sflag INIT(SYM_DEF);
|
|
|
|
|
/* -s option (symbol table info) */
|
|
|
|
|
extern char *progname; /* for error messages */
|
|
|
|
|
extern char *modulename; /* for error messages */
|
1986-12-01 15:41:29 +00:00
|
|
|
extern common_t *commons; /* header of commons list */
|
1985-04-12 16:56:43 +00:00
|
|
|
|
|
|
|
|
#ifdef ASLD
|
|
|
|
|
extern short archmode; /* scanning archives */
|
|
|
|
|
extern long archsize; /* size of individual archive entries */
|
|
|
|
|
#else
|
|
|
|
|
extern short uflag; /* if 1 make undefineds extern */
|
|
|
|
|
/* symbol table index for last S_UND */
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#ifdef LISTING
|
|
|
|
|
extern short dflag; /* -d option (list mode) */
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#ifdef ASLD
|
|
|
|
|
#ifdef RELOCATION
|
|
|
|
|
extern short rflag; /* -r option (relocation info) */
|
|
|
|
|
#endif RELOCATION
|
|
|
|
|
#else
|
|
|
|
|
#define rflag 1
|
|
|
|
|
extern valu_t relonami;
|
|
|
|
|
#endif ASLD
|
|
|
|
|
|
|
|
|
|
#ifdef THREE_PASS
|
|
|
|
|
extern short bflag; /* -b option (no optimizations) */
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
extern char *aoutpath INIT("a.out");
|
|
|
|
|
extern char temppath[50];
|
|
|
|
|
|
|
|
|
|
extern FILE *input;
|
|
|
|
|
extern FILE *tempfile;
|
|
|
|
|
|
|
|
|
|
extern char stringbuf[STRINGMAX];
|
|
|
|
|
/* contains last string value */
|
|
|
|
|
|
|
|
|
|
extern sect_t sect[SECTMAX];
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* specials for the location counter
|
|
|
|
|
*/
|
|
|
|
|
extern sect_t *DOTSCT; /* §[DOTTYP-S_MIN] or NULL */
|
|
|
|
|
extern addr_t DOTVAL; /* DOTSCT->s_size + DOTSCT->s_base */
|
|
|
|
|
extern short DOTTYP; /* S_MIN..S_MAX or S_UND */
|
|
|
|
|
|
1986-12-01 15:41:29 +00:00
|
|
|
extern ushort nname; /* Counts name table index in PASS_3 */
|
|
|
|
|
|
1985-04-12 16:56:43 +00:00
|
|
|
extern item_t *hashtab[H_TOTAL];
|
|
|
|
|
extern short hashindex; /* see item_search() */
|
|
|
|
|
|
|
|
|
|
extern item_t *fb_ptr[4*FB_SIZE];
|
|
|
|
|
|
|
|
|
|
#ifdef THREE_PASS
|
|
|
|
|
extern char bittab[BITMAX>>3];
|
|
|
|
|
/* one bit per small-large decision */
|
|
|
|
|
extern short nbits; /* number of decisions so far */
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#ifdef LISTING
|
|
|
|
|
extern short listmode; /* -d option for current pass */
|
|
|
|
|
extern short listtemp; /* listmode if .list seen */
|
|
|
|
|
extern short listflag; /* copied from listtemp at '\n' */
|
|
|
|
|
extern short listcolm; /* column on output */
|
|
|
|
|
extern short listeoln INIT(1);
|
|
|
|
|
/* set by endline, tested by emit1 */
|
|
|
|
|
extern FILE *listfile; /* copy of source text */
|
|
|
|
|
extern char listpath[50];
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#ifndef extern
|
|
|
|
|
extern item_t keytab[];
|
|
|
|
|
extern struct outhead outhead;
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* forward function declarations */
|
|
|
|
|
extern char *libname();
|
|
|
|
|
extern char *readident();
|
|
|
|
|
extern char *remember();
|
|
|
|
|
extern item_t *fb_shift();
|
|
|
|
|
extern item_t *fb_alloc();
|
|
|
|
|
extern item_t *item_alloc();
|
|
|
|
|
extern item_t *item_search();
|
|
|
|
|
extern valu_t load();
|
|
|
|
|
extern FILE *ffcreat();
|
|
|
|
|
extern FILE *fftemp();
|
|
|
|
|
|
|
|
|
|
/* some library functions used */
|
|
|
|
|
extern long atol();
|
|
|
|
|
extern char *mktemp();
|
1987-08-06 13:04:20 +00:00
|
|
|
extern char *malloc();
|
1985-04-12 16:56:43 +00:00
|
|
|
extern char *getenv();
|
|
|
|
|
|
|
|
|
|
/* ========== Machine dependent C declarations ========== */
|
|
|
|
|
|
|
|
|
|
#include "mach1.c"
|
