Rename branch.

--HG--
branch : unlabeled-2.2.1-branch

lang/pc/pem/Makefile

@@ -0,0 +1,47 @@
+# $Header$
+d=../../..
+h=$d/h
+PEM=$d/lib/pc_pem
+PEM_OUT=$d/lib/pc_pem.out
+
+HEAD=$h/em_spec.h $h/em_pseu.h $h/em_mnem.h $h/em_mes.h $h/pc_size.h
+LDFLAG=-i
+
+all:            pem pem.out
+
+pem.out:        pem.m
+		apc -mint --t -o pem.out pem.m
+
+pem:            pem.m
+		apc $(LDFLAG) -o pem pem.m
+
+# pem.m is system dependent and may NOT be distributed
+pem.m:          pem.p $(HEAD)
+		-rm -f pem.m
+		-if apc -I$h -O -c.m pem.p ; then :; else \
+			acc -o move move.c ; move ; rm -f move move.[oskm] ; \
+		fi
+
+cmp:		pem
+		cmp pem $(PEM)
+
+install:	pem
+		cp pem $(PEM)
+
+distr:
+		rm -f pem2[24].p
+		co -rdistr2 -p pem.p >pem22.p
+		apc -mpdp -c.m -I$h pem22.p ; rm -f pem22.p
+		co -rdistr2 -p pem.p >pem24.p
+		apc -mvax2 -c.m -I$h pem24.p ; rm -f pem24.p
+clean:
+		-rm -f pem pem.out *.[os] *.old
+
+pr:
+		@pr pem.p
+
+xref:
+		xref pem.p^pr -h "XREF PEM.P"
+
+opr:
+		make pr ^ opr

mach/proto/as/comm6.c

@@ -0,0 +1,363 @@
+/* @(#)comm6.c	1.7 */
+/*
+ * implement pseudo instructions
+ */
+
+#include	"comm0.h"
+#include	"comm1.h"
+#include	"y.tab.h"
+
+newequate(ip, typ)
+register item_t *ip;
+register short typ;
+{
+	typ &= ~S_EXT;
+	if (typ & S_COM)
+		typ = S_UND;
+	else if ((typ & S_VAR) && (typ & S_TYP) != S_ABS)
+		typ = S_UND;
+#ifdef THREE_PASS
+	else if (pass == PASS_1 && typ == S_UND)
+		typ = S_VAR;
+	else if (pass == PASS_2 && (ip->i_type & S_TYP) == S_UND)
+		ip->i_type |= typ;
+#endif THREE_PASS
+	if (typ == S_UND)
+		serror("illegal equate");
+	if (pass == PASS_3)
+		assert((ip->i_type & S_TYP) == (typ & S_TYP));
+	newident(ip, typ);
+}
+
+newident(ip, typ)
+register item_t *ip;
+{
+	register flag;
+#ifdef GENLAB
+	static char genlab[] = GENLAB;
+#endif GENLAB
+
+	if (pass == PASS_1) {
+		/* printf("declare %s: %o\n", ip->i_name, typ); */
+		if (ip->i_type & ~S_EXT)
+			serror("multiple declared");
+		else
+			--unresolved;
+		ip->i_type |= typ;
+	}
+	if (PASS_SYMB == 0)
+		return;
+#ifdef THREE_PASS
+	if (ip->i_type & S_EXT)
+		flag = SYM_EXT;
+	else
+		flag = SYM_LOC;
+#else
+	flag = SYM_EXT|SYM_LOC;	/* S_EXT not stable in PASS_1 */
+#endif THREE_PASS
+#ifdef GENLAB
+	if (strncmp(ip->i_name, genlab, sizeof(genlab)-1) == 0)
+		flag = SYM_LAB;
+#endif GENLAB
+	if (sflag & flag)
+		newsymb(
+			ip->i_name,
+			ip->i_type & (S_EXT|S_TYP),
+			(short)0,
+			load(ip)
+		);
+}
+
+newlabel(ip)
+register item_t *ip;
+{
+#ifdef THREE_PASS
+	register addr_t oldval = ip->i_valu;
+#endif
+
+	if (DOTSCT == NULL)
+		nosect();
+	ip->i_type &= ~S_TYP;
+	ip->i_type |= DOTTYP;
+	if (store(ip, (valu_t) DOTVAL) == 0)
+		return;
+#ifdef THREE_PASS
+	assert(pass != PASS_2 || oldval - ip->i_valu == DOTGAIN);
+#endif
+}
+
+newsect(ip)
+register item_t *ip;
+{
+	register ushort typ;
+	register sect_t *sp = NULL;
+
+	typ = ip->i_type & S_TYP;
+	if (typ == S_UND) {
+		/*
+		 * new section
+		 */
+		assert(pass == PASS_1);
+		--unresolved;
+		typ = outhead.oh_nsect + S_MIN;
+		outhead.oh_nsect++;
+		if (outhead.oh_nsect > SECTMAX || typ > S_MAX)
+			fatal("too many sections");
+		sp = &sect[typ - S_MIN];
+		sp->s_item = ip;
+		sp->s_lign = ALIGNSECT;
+#ifdef DUK
+		ip->i_type = typ;
+#else DUK
+		ip->i_type = typ | S_EXT;
+#endif DUK
+		ip->i_valu = 0;
+	} else if (typ >= S_MIN) {
+		sp = &sect[typ - S_MIN];
+		if (sp->s_item != ip)
+			sp = NULL;
+	}
+	if (sp == NULL)
+		serror("multiple declared");
+	else
+		switchsect(typ);
+}
+
+newbase(base)
+valu_t base;
+{
+#ifdef ASLD
+	register sect_t *sp;
+	
+	if ((sp = DOTSCT) == NULL)
+		nosect();
+	if (sp->s_flag & BASED)
+		serror("already based");
+	sp->s_base = base;
+	sp->s_flag |= BASED;
+	DOTVAL += base;
+#else
+	warning(".base ignored");
+#endif
+}
+
+/*
+ * NOTE: A rather different solution is used for ASLD and NOLD:
+ * ASLD:
+ *   -	maximum length of .comm is recorded in i_valu during PASS_1
+ *   -	address of .comm is recorded in i_valu in later passes:
+ *	assigned at end of PASS_1, corrected for s_gain at end of PASS_2
+ *   -	symbol table entries are produced in commfinish()
+ * NOLD:
+ *   -	i_valu cannot be used since it is needed for relocation info
+ *   -	only one .comm with a particular symbol is allowed per module
+ *   -	symbol table entries are produced in newcomm()
+ */
+newcomm(ip, val)
+register item_t *ip;
+valu_t val;
+{
+	if (pass == PASS_1) {
+		if (DOTSCT == NULL)
+			nosect();
+		if (val == 0)
+			serror("bad size");
+		/* printf("declare %s: %o\n", ip->i_name, DOTTYP); */
+		if ((ip->i_type & ~S_EXT) == S_UND) {
+			--unresolved;
+			ip->i_type = S_COM|DOTTYP|(ip->i_type&S_EXT);
+#ifdef ASLD
+			ip->i_valu = val;
+		} else if (ip->i_type == (S_COM|S_EXT|DOTTYP)) {
+			if (ip->i_valu < val)
+				ip->i_valu = val;
+#endif
+		} else
+			serror("multiple declared");
+	}
+#ifndef ASLD
+	if (PASS_SYMB == 0)
+		return;
+	if (pass != PASS_3)
+		/*
+		 * save symbol table index
+		 * for possible relocation
+		 */
+		ip->i_valu = outhead.oh_nname;
+#ifdef DUK
+	newsymb(ip->i_name, S_COM|DOTTYP|(ip->i_type&S_EXT), (short)0, val);
+#else DUK
+	newsymb(ip->i_name, S_EXT|DOTTYP, (short)0, val);
+#endif DUK
+#endif
+}
+
+switchsect(newtyp)
+short newtyp;
+{
+	register sect_t *sp;
+	
+	if (sp = DOTSCT)
+		sp->s_size = DOTVAL - sp->s_base;
+	if (newtyp == S_UND) {
+		DOTSCT = NULL;
+		DOTTYP = newtyp;
+		return;
+	}
+	assert(newtyp >= S_MIN);
+	sp = &sect[newtyp - S_MIN];
+	if (pass == PASS_3) {
+#ifdef AOUTSEEK
+		aoutpart = -1;
+		aoutseek[PARTEMIT] = sp->s_foff + sp->s_size - sp->s_zero;
+#else
+		fseek(aoutfile[PARTEMIT], sp->s_foff + sp->s_size - sp->s_zero, 0);
+#endif
+	}
+	DOTVAL = sp->s_size + sp->s_base;
+	DOTSCT = sp;
+	DOTTYP = newtyp;
+}
+
+align(bytes)
+valu_t bytes;
+{
+	register valu_t gap;
+	register sect_t *sp;
+
+	if ((sp = DOTSCT) == NULL)
+		nosect();
+	if (bytes == 0)
+		bytes = ALIGNWORD;
+	if (sp->s_lign % bytes)
+		if (bytes % sp->s_lign)
+			serror("illegal alignment");
+		else
+			sp->s_lign = bytes;
+	if (pass == PASS_1)
+		/*
+		 * be pessimistic: biggest gap possible
+		 */
+		gap = bytes - 1;
+	else {
+		/*
+		 * calculate gap correctly;
+		 * will be the same in PASS_2 and PASS_3
+		 */
+		if ((gap = DOTVAL % bytes) != 0)
+			gap = bytes - gap;
+#ifdef THREE_PASS
+		if (pass == PASS_2)
+			/*
+			 * keep track of gain with respect to PASS_1
+			 */
+			DOTGAIN += (bytes - 1) - gap;
+#endif
+	}
+	/* I don't play the os_zero game here, but plainly write out zero's */
+	/* Led abuses trailing zero parts */
+	while (gap--) emit1(0) ;
+}
+
+#ifdef RELOCATION
+newrelo(s, n)
+short s;
+{
+	struct outrelo outrelo;
+#ifdef DUK
+	int	iscomm;
+#endif DUK
+
+	if (rflag == 0)
+		return;
+	if (PASS_RELO == 0)
+		return;
+	s &= ~S_DOT;
+	assert((s & ~(S_COM|S_VAR|S_TYP)) == 0);
+#ifndef THREE_PASS
+	if (s == S_UND)
+		serror("bad relocation");
+#endif
+	/*
+	 * always relocation info if S_VAR to solve problems with:
+	 *	move	b,d0
+	 *	b=a
+	 *  a:	.data2	0
+	 */
+#ifdef DUK
+	iscomm = s & S_COM;
+#endif DUK
+	s &= ~S_COM;
+	if ((n & RELPC) == 0 && s == S_ABS)
+		return;
+	if ((n & RELPC) != 0 && s == DOTTYP)
+		return;
+	if (pass != PASS_3) {
+		outhead.oh_nrelo++;
+		return;
+	}
+	s &= ~S_VAR;
+	outrelo.or_type = (char)n;
+	outrelo.or_sect = (char)DOTTYP;
+#ifndef ASLD
+#ifdef DUK
+	if (s == S_UND || iscomm) {
+#else DUK
+	if (s == S_UND) {
+#endif DUK
+		assert(relonami != 0);
+		outrelo.or_nami = relonami-1;
+		relonami = 0;
+	} else
+#endif
+	if (s < S_MIN) {
+		assert(s == S_ABS);
+		/*
+		 * use first non existing entry (argh)
+		 */
+		outrelo.or_nami = outhead.oh_nname;
+	} else {
+		/*
+		 * section symbols are at the end
+		 */
+		outrelo.or_nami = outhead.oh_nname
+				- outhead.oh_nsect
+				+ (s - S_MIN)
+				;
+	}
+	outrelo.or_addr = (long)DOTVAL;
+	putofmt((char *)&outrelo, SF_RELO, PARTRELO);
+}
+#endif
+
+newsymb(name, type, desc, valu)
+register char *name;
+short type;
+short desc;
+valu_t valu;
+{
+	struct outname outname;
+
+	if (name && *name == 0)
+		name = 0;
+	assert(PASS_SYMB);
+	if (pass != PASS_3) {
+		if (name)
+			outhead.oh_nchar += strlen(name)+1;
+		outhead.oh_nname++;
+		return;
+	}
+	if (name) {
+		AOUTPART(PARTCHAR);
+		outname.on_foff = outhead.oh_nchar;
+		do {
+			AOUTPUTC(*name, PARTCHAR);
+			outhead.oh_nchar++;
+		} while (*name++);
+	} else
+		outname.on_foff = 0;
+	outname.on_type = type;
+	outname.on_desc = desc;
+	outname.on_valu = valu & ~((0xFFFFFFFF)<<(8*sizeof(valu_t)));
+	putofmt((char *)&outname, SF_NAME, PARTNAME);
+}

util/ack/pc/em_pc.c

@@ -1,690 +0,0 @@
-/*
- * (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
- *
- *          This product is part of the Amsterdam Compiler Kit.
- *
- * Permission to use, sell, duplicate or disclose this software must be
- * obtained in writing. Requests for such permissions may be sent to
- *
- *      Dr. Andrew S. Tanenbaum
- *      Wiskundig Seminarium
- *      Vrije Universiteit
- *      Postbox 7161
- *      1007 MC Amsterdam
- *      The Netherlands
- *
- */
-
-/*
- * put all the pieces of the pascal part of the EM project together
- *      original author: Johan Stevenson, Vrije Universiteit, Amsterdam
- *      heavily modified by: Ed Keizer, Vrije Universiteit, Amsterdam
- */
-
-#include        <stdio.h>
-#include        <signal.h>
-#include        <sys/types.h>
-#include        <sys/dir.h>
-#include        <em_path.h>
-#include        <pc_size.h>
-#include        <local.h>
-
-#define	MAX_FLAG		40	/* The Max. no of '{' flags allowed */
-
-#define void                    int
-
-char	def_pc_path[200] ;
-char	def_err_path[200] ;
-
-char	*pc_path	=	def_pc_path ;
-char    *err_path       =	def_err_path ;
-
-int     toterr;
-int     parent;
-
-char    *eeflag;
-char    *vvflag = "-V";
-int	no_pemflag = 0 ;
-char    *pemflag[MAX_FLAG];
-char    *eflag;
-char    *wflag;
-
-int     sizes[sz_last+1] = {
-	2,      /* sz_addr */
-	8,      /* sz_real */
-	0,      /* sz_head */
-	512,    /* sz_buff */
-	4096,   /* sz_mset */
-	2,      /* sz_iset */
-};
-
-#define CALLSIZE                60
-char    *callvector[CALLSIZE];
-char    **av;
-int     ac;
-int     fileargs;               /* number of recognized, processed args */
-int     flagargs;
-char    *progname;
-char    *source;
-
-#define CHARSIZE                2500
-#define CHARMARG                50
-char    charbuf[CHARSIZE];
-char    *charp                  = charbuf;
-
-char    *tmp_dir                = TMP_DIR;
-char    *unique                 = "pcXXXXXX";
-
-char    sigs[] = {
-	SIGHUP,
-	SIGINT,
-	SIGTERM,
-	0
-};
-
-/*
- * forward function declarations
- */
-void    finish();
-void    pem();
-int     list();
-char    *flag();
-char    *tempfile();
-char    **initvector();
-char    *basename();
-
-/*
- * used library routines and data
- */
-
-extern  char    *sys_errlist[];
-extern  int     errno;
-
-int     atoi();
-void    exit();
-void    sleep();
-void    execv();
-char    *sbrk();
-int     chdir();
-int     fork();
-int     wait();
-int     getpid();
-int     open();
-int     close();
-int     read();
-
-main(argc,argv) char **argv; {
-	register char *p;
-	char *files[3] ;
-
-	for (p = sigs; *p; p++)
-		if (signal(*p,finish) == SIG_IGN)
-			signal(*p,SIG_IGN);
-	ac = argc;
-	av = argv;
-	progname = *av++;
-	init();
-	while ( --ac>0 ) {
-		p = *av++;
-		if (*p == '-') {
-			flagargs++;
-			p = flag(p);
-		} else {
-			if ( fileargs>=3 ) fatal("Too many file arguments") ;
-			files[fileargs++]= p;
-		}
-	}
-	if ( fileargs!=3 ) fatal("Not enough arguments") ;
-	source=files[2] ;
-	pem(files[0],files[1]) ;
-	finish();
-}
-
-char *flag(f) char *f; {
-	register char *p;
-
-	p = f+1;
-	switch (*p++) {
-	case 'e':
-		eflag = f;
-		break;
-	case 'E':
-		eeflag = f;
-		break;
-	case 'w':
-		wflag = f;
-		break;
-	case 'V':
-		vvflag = f;
-		return(0);
-	case '{':
-		if ( no_pemflag>=MAX_FLAG ) {
-			ermess("too many flags, ignored %s",f) ;
-		} else {
-			pemflag[no_pemflag++] = p;
-		}
-		return(0);
-	case 'R':
-		pc_path= p ;
-		return 0 ;
-	case 'r' :
-		err_path= p ;
-		return 0 ;
-	default:
-		return(f);
-	}
-	if (*p)
-		fatal("bad flag %s",f);
-	return(0);
-}
-
-initsizes(f) FILE *f; {
-	register c, i;
-	register char *p;
-
-	p = vvflag + 2;
-	while (c = *p++) {
-		i = atoi(p);
-		while (*p >= '0' && *p <= '9')
-			p++;
-		switch (c) {
-		case 'p': sz_addr = i; continue;
-		case 'f': sz_real = i; continue;
-		case 'h': sz_head = i; continue;
-		case 'b': sz_buff = i; continue;
-		case 'm': sz_mset = i; continue;
-		case 'j': sz_iset = i; continue;
-		case 'w':
-		case 'i': if (i == 2) continue; break;
-		case 'l': if (i == 4) continue; break;
-		}
-		fatal("bad V-flag %s",vvflag);
-	}
-	if (sz_head == 0)
-		sz_head = 6*sz_word + 2*sz_addr;
-	for (i = 0; i <= sz_last; i++)
-		fprintf(f, "%d\n",sizes[i]);
-}
-
-/* ------------------ calling sequences -------------------- */
-
-pem(p,q) char *p,*q; {
-	register char **v,*d;
-	int i;
-	FILE *erfil;
-
-	v = initvector(pc_path);
-	d = tempfile('d');
-	if ((erfil = fopen(d,"w")) == NULL)
-		syserr(d);
-	initsizes(erfil);
-	fprintf(erfil,"%s\n",basename(source));
-	for ( i=0 ; i<no_pemflag ; i++ ) fprintf(erfil,"%s\n",pemflag[i]);
-	fclose(erfil);
-	*v++ = q;
-	*v++ = d;
-	call(v,p,(char *)0);
-	if (toterr == 0)
-		if (list(p,d) < 0)
-			toterr++;
-	donewith(d);
-}
-
-/* ------------------- miscellaneous routines --------------- */
-
-char *basename(p) char *p; {
-	register char *q;
-
-	q = p;
-	while (*q)
-		if (*q++ == '/')
-			p = q;
-	return(p);
-}
-
-char *tempfile(suf) {
-	register char *p,*q;
-	register i;
-
-	p = charp; q = tmp_dir;
-	while (*p = *q++)
-		p++;
-	*p++ = '/';
-	q = unique;
-	while (*p = *q++)
-		p++;
-	i = fileargs;
-	do
-		*p++ = i % 10 + '0';
-	while (i /= 10);
-	*p++ = '.'; *p++ = suf; *p++ = '\0';
-	q = charp; charp = p;
-	return(q);
-}
-
-call(v,in,out) char **v,*in,*out; {
-	register pid;
-	int     status;
-
-	while ((parent = fork()) < 0)
-		sleep(1);
-	if (parent == 0) {
-		if (in) {
-			close(0);
-			if (open(in,0) != 0)
-				syserr(in);
-		}
-		if (out) {
-			close(1);
-			if (creat(out,0666) != 1)
-				syserr(out);
-		}
-		*v = 0;
-		execv(callvector[0],callvector+1);
-		syserr(callvector[0]);
-	}
-	while ((pid = wait(&status)) != parent) {
-		if (pid == -1)
-			fatal("process %d disappeared",parent);
-		fatal("unknown child %d died",pid);
-	}
-	if ((status & 0177) > 3) {
-/*
-		if ((status & 0200) && tflag==0)
-			unlink("core");
-*/
-		fatal("signal %d in %s. Ask an expert for help",
-				status&0177,callvector[0]);
-	}
-	if (status & 0177400)
-		toterr++;
-}
-
-char **initvector(path) char *path; {
-	register char *p,**v;
-
-	v = callvector;
-	p = path;
-	*v++ = p;
-	*v++ = basename(p);
-	return(v);
-}
-
-finish() {
-	register char *p,*q;
-	register fd;
-	struct direct dir;
-
-	signal(SIGINT,SIG_IGN);
-	if (parent != 0) {
-		chdir(tmp_dir);
-		fd = open(".",0);
-		while (read(fd,(char *) &dir,sizeof dir) == sizeof dir) {
-			if (dir.d_ino == 0)
-				continue;
-			p = unique;
-			q = dir.d_name;
-			while (*p++ == *q++)
-				if (*p == '\0') {
-					unlink(dir.d_name);
-					break;
-				}
-		}
-		close(fd);
-	}
-	exit(toterr ? -1 : 0);
-}
-
-
-donewith(p) char *p; {
-
-	if (p >= charbuf && p < &charbuf[CHARSIZE])
-		unlink(p);
-}
-
-init() {
-	register char *p,*s ;
-	register i,fd;
-
-	if ((fd = open(tmp_dir,0)) < 0)
-		tmp_dir = ".";
-	close(fd);
-	p= def_pc_path ;
-	s= EM_DIR ; while ( *p++ = *s++ ) ; *p='/' ;
-	s= PEM_PATH ; while ( *p++ = *s++ ) ;
-	p= def_err_path ;
-	s= EM_DIR ; while ( *p++ = *s++ ) ; *p='/' ;
-	s= ERR_PATH ; while ( *p++ = *s++ ) ;
-	p = unique+2;
-	parent = i = getpid();
-	do
-		*p++ = i % 10 + '0';
-	while (i /= 10);
-	*p++ = '.'; *p = '\0';
-}
-
-/* ------------------- pascal listing ----------------------- */
-
-#define MAXERNO         300
-#define MAXERRLIST      10
-#define IDMAX           8
-
-struct errec {
-	int     erno;
-	char    mess[IDMAX+1];
-	int     mesi;
-	int     chno;
-	int     lino;
-};
-
-struct  errec   curr;
-struct  errec   next;
-
-int     *index          = 0;
-int     maxerno;
-
-int     errerr;
-int     errfat;
-
-int     listlino;
-int     listorig;
-int     listrela;
-char    *listfnam;
-
-FILE    *inpfil;
-FILE    *mesfil;
-FILE    *errfil;
-
-int     errorline();
-int     geterrec();
-int     nexterror();
-
-int list(p,q) char *p,*q; {
-
-	if ((errfil = fopen(q,"r")) == NULL)
-		syserr(q);
-	if (geterrec() == 0)
-		if (eeflag==0) {
-			fclose(errfil);
-			return(0);
-		}
-	if (index == 0) {
-		index = (int *) sbrk(MAXERNO * sizeof index[0]);
-		fillindex();
-	}
-	if ((inpfil = fopen(p,"r")) == NULL)
-		syserr(p);
-	errerr = 0;
-	errfat = 0;
-	listlino = 0;
-	listorig = 0;
-	listrela = 0;
-	listfnam = source;
-	if (eeflag)
-		listfull();
-	else if (eflag)
-		listpartial();
-	else
-		listshort();
-	fclose(errfil);
-	fclose(inpfil);
-	fflush(stdout);
-	return(errfat ? -1 : 1);
-}
-
-listshort() {
-
-	while (nexterror()) {
-		while (listlino < curr.lino)
-			nextline(0);
-		printf("%s, line %d: ",listfnam,listrela);
-		string(&curr);
-	}
-}
-
-listfull() {
-
-	if (nexterror())
-		do {
-			do {
-				nextline(1);
-			} while (listlino < curr.lino);
-		} while (errorline());
-	while (nextline(1))
-		;
-}
-
-listpartial() {
-
-	if (nexterror())
-		do {
-			do {
-				nextline(listlino >= curr.lino-2);
-			} while (listlino < curr.lino);
-		} while (errorline());
-}
-
-int nextline(printing) {
-	register ch;
-
-	listlino++;
-	ch = getc(inpfil);
-	if (ch == '#') {
-		if (lineline(printing) == 0)
-			fatal("bad line directive");
-		return(1);
-	}
-	listrela++;
-	if (listfnam == source)
-		listorig++;
-	if (ch != EOF) {
-		if (printing)
-			printf("%5d\t",listorig);
-		do {
-			if (printing)
-				putchar(ch);
-			if (ch == '\n')
-				return(1);
-		} while ((ch = getc(inpfil)) != EOF);
-	}
-	return(0);
-}
-
-lineline(printing) {
-	register ch;
-	register char *p,*q;
-	static char line[100];
-
-	p = line;
-	while ((ch = getc(inpfil)) != '\n') {
-		if (ch == EOF || p == &line[100-1])
-			return(0);
-		*p++ = ch;
-	}
-	*p = '\0'; p = line;
-	if (printing)
-		printf("\t#%s\n",p);
-	if ((listrela = atoi(p)-1) < 0)
-		return(0);
-	while ((ch = *p++) != '"')
-		if (ch == '\0')
-			return(0);
-	q = p;
-	while (ch = *p++) {
-		if (ch == '"') {
-			*--p = '\0';
-			if ( source ) {
-				listfnam = strcmp(q,source)==0 ? source : q;
-				return(1);
-			}
-			source=q ; listfnam=q ;
-			return 1 ;
-		}
-		if (ch == '/')
-			q = p;
-	}
-	return(0);
-}
-
-int errorline() {
-	register c;
-	register struct errec *p,*q;
-	struct  errec   lerr[MAXERRLIST];
-	int     goon;
-
-	printf("*** ***");
-	p = lerr;
-	c = 0;
-	do {
-		if (c < curr.chno) {
-			printf("%*c",curr.chno-c,'^');
-			c = curr.chno;
-		}
-		if (p < &lerr[MAXERRLIST])
-			*p++ = curr;
-		goon = nexterror();
-	} while (goon && curr.lino==listlino);
-	putchar('\n');
-	for (q = lerr; q < p; q++)
-		string(q);
-	putchar('\n');
-	return(goon);
-}
-
-int geterrec() {
-	register ch;
-	register char *p;
-
-	ch = getc(errfil);
-	next.erno = 0;
-	next.mesi = -1;
-	next.mess[0] = '\0';
-	if (ch == EOF)
-		return(0);
-	if (ch >= '0' && ch <= '9') {
-		ch = getnum(ch,&next.mesi);
-	} else if (ch == '\'') {
-		p = next.mess;
-		while ((ch = getc(errfil)) != ' ' && ch != EOF)
-			if (p < &next.mess[IDMAX])
-				*p++ = ch;
-		*p = '\0';
-	}
-	ch = getnum(ch, &next.erno);
-	ch = getnum(ch, &next.lino);
-	ch = getnum(ch, &next.chno);
-	if (ch != '\n')
-		fatal("bad error line");
-	return(1);
-}
-
-int getnum(ch, ip) register ch; register *ip; {
-	register neg;
-
-	*ip = 0;
-	while (ch == ' ')
-		ch = getc(errfil);
-	if (neg = ch=='-')
-		ch = getc(errfil);
-	while (ch >= '0' && ch <= '9') {
-		*ip = *ip * 10 - '0' + ch;
-		ch = getc(errfil);
-	}
-	if (neg)
-		*ip = -(*ip);
-	return(ch);
-}
-
-int nexterror() {
-
-	do {    /* skip warnings if wflag */
-		curr = next;
-		if (curr.erno == 0)
-			return(0);
-		for (;;) {
-			if (geterrec() == 0)
-				break;
-			if (next.lino != curr.lino || next.chno != curr.chno)
-				break;
-			if (curr.erno < 0 && next.erno > 0)
-				/* promote warnings if they cause fatals */
-				curr.erno = -curr.erno;
-			if (next.mess[0] != '\0' || next.mesi != -1)
-				/* give all parameterized errors */
-				break;
-			if (curr.mess[0] != '\0' || curr.mesi != -1)
-				/* and at least a non-parameterized one */
-				break;
-		}
-	} while (curr.erno < 0 && wflag != 0);
-	return(1);
-}
-
-fillindex() {
-	register *ip,n,c;
-
-	if ((mesfil = fopen(err_path,"r")) == NULL)
-		syserr(err_path);
-	ip = index;
-	*ip++ = 0;
-	n = 0;
-	while ((c = getc(mesfil)) != EOF) {
-		n++;
-		if (c == '\n') {
-			*ip++ = n;
-			if (ip > &index[MAXERNO])
-				fatal("too many errors on %s",err_path);
-		}
-	}
-	maxerno = ip - index;
-}
-
-string(ep) register struct errec *ep; {
-	register i,n;
-
-	errerr++;
-	if ((i = ep->erno) < 0) {
-		i = -i;
-		printf("Warning: ");
-	} else
-		errfat++;
-	if (i == 0 || i >= maxerno)
-		fatal("bad error number %d",i);
-	n = index[i] - index[i-1];
-	fseek(mesfil,(long)index[i-1],0);
-	while (--n >= 0) {
-		i = getc(mesfil);
-		if (i == '%' && --n>=0) {
-			i = getc(mesfil);
-			if (i == 'i')
-				printf("%d", ep->mesi);
-			else if (i == 's')
-				printf("%s", ep->mess);
-			else
-				putchar(i);
-		} else
-			putchar(i);
-	}
-}
-
-/* ------------------- error routines -------------------------- */
-
-/* VARARGS1 */
-void ermess(s,a1,a2,a3,a4) char *s; {
-
-	fprintf(stderr,"%s: ",progname);
-	fprintf(stderr,s,a1,a2,a3,a4);
-	fprintf(stderr,"\n");
-}
-
-syserr(s) char *s; {
-	fatal("%s: %s",s,sys_errlist[errno]);
-}
-
-/* VARARGS1 */
-void fatal(s,a1,a2,a3,a4) char *s; {
-
-	ermess(s,a1,a2,a3,a4);
-	toterr++;
-	finish();
-}

util/led/Makefile

@@ -0,0 +1,161 @@
+#
+#	Author: L.J. Bekema @ VU Informatica, Amsterdam
+#
+
+.SUFFIXES:	.c,v .h .h,v
+
+.c,v.o:
+	co -q $*.c
+	$(CC) $(CFLAGS) -c $*.c
+	rm -f $*.c
+
+.h,v.h:
+	co -q $*.h
+
+#	Definitions for the making programs.
+
+M	= /user1/sjoerd/amoeba/libmonix
+X	= /usr/em/lib/l68k2
+CC	= l68k2
+LIBDIR	= ../../lib
+PREFLAGS= -DNDEBUG # -DNASSERT
+CFLAGS	= -L $(PREFLAGS)
+LDFLAGS	= -b0:0x20000 -a0:2 -a1:2 -a2:2 -a3:2 -a4:2 -c.out $M/head.o
+LDLIBS	= $X/tail_cc.1s $X/tail_cc.2g $M/libmonix.a $X/tail_em.rt $X/end_em
+LINTFLAGS=-phbxac $(PREFLAGS)
+PR	= pr
+PRFLAGS	=
+
+#	Some convenient macro definitions.
+
+CFILES	= archive.c byte_order.c error.c extract.c finish.c main.c memory.c\
+	  output.c read.c relocate.c save.c scan.c sym.c write.c
+CVFILES	= archive.c,v byte_order.c,v error.c,v extract.c,v finish.c,v main.c,v\
+	  memory.c,v output.c,v read.c,v relocate.c,v save.c,v scan.c,v\
+	  sym.c,v write.c,v
+HFILES	= assert.h const.h debug.h defs.h memory.h orig.h scan.h
+HVFILES	= assert.h,v const.h,v debug.h,v defs.h,v memory.h,v orig.h,v scan.h,v
+OFILES	= archive.o byte_order.o error.o extract.o finish.o main.o memory.o\
+	  output.o read.o relocate.o save.o scan.o sym.o write.o
+
+#	Things that can be made.
+
+led:	$(OFILES)
+	$(CC) $(LDFLAGS) $(OFILES) $(LDLIBS) -o led.led
+	/user1/sjoerd/amoeba/util/convert led.led led
+	/user1/sjoerd/amoeba/test/load led >/user1/sjoerd/amoeba/test/led.load
+
+mach.c:	mach.c,v
+	co -q mach.c
+
+install:led
+	cp led $(LIBDIR)/em_led
+
+cmp:	led
+	cmp led $(LIBDIR)/em_led
+
+lint:
+	-for i in $(CFILES) $(HFILES) mach.c; do\
+		if test ! -f $$i; then\
+			echo $$i >> checked.out;\
+			co -q $$i;\
+		fi;\
+	done
+	lint $(LINTFLAGS) $(CFILES)
+	rm -f `cat checked.out` checked.out
+
+pr:	$(CVFILES) $(HVFILES) mach.c
+	@-for i in $?; do\
+		co -q -p $$i | $(PR) $(PRFLAGS) -h `basename $$i ,v`;\
+	done
+	@touch pr
+opr:	
+	make pr | opr
+
+clean:
+	rm *.o led
+
+depend:
+	-for i in $(CFILES); do\
+		if test ! -f $$i; then\
+			echo $$i >> checked.out;\
+			co -q $$i;\
+		fi;\
+	done
+	makedepend $(CFILES)
+	rm -f `cat checked.out` checked.out
+
+procentry.o:
+	$(CC) -c -L procentry.c
+
+#	The next lines are generated automatically.
+# AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO
+archive.o:	../../h/arch.h
+archive.o:	../../h/out.h
+archive.o:	../../h/ranlib.h
+archive.o:	const.h
+archive.o:	debug.h
+archive.o:	defs.h
+archive.o:	memory.h
+byte_order.o:	assert.h
+byte_order.o:	const.h
+error.o:	../../h/out.h
+error.o:	const.h
+extract.o:	../../h/out.h
+extract.o:	const.h
+extract.o:	debug.h
+extract.o:	defs.h
+extract.o:	memory.h
+extract.o:	orig.h
+extract.o:	scan.h
+finish.o:	../../h/out.h
+finish.o:	const.h
+finish.o:	defs.h
+finish.o:	memory.h
+finish.o:	orig.h
+finish.o:	scan.h
+main.o:	../../h/out.h
+main.o:	const.h
+main.o:	debug.h
+main.o:	defs.h
+main.o:	memory.h
+main.o:	orig.h
+memory.o:	../../h/out.h
+memory.o:	assert.h
+memory.o:	const.h
+memory.o:	debug.h
+memory.o:	mach.c
+memory.o:	memory.h
+output.o:	../../h/out.h
+output.o:	const.h
+output.o:	memory.h
+read.o:	../../h/arch.h
+read.o:	../../h/out.h
+read.o:	../../h/ranlib.h
+read.o:	assert.h
+read.o:	const.h
+relocate.o:	../../h/out.h
+relocate.o:	const.h
+relocate.o:	debug.h
+relocate.o:	defs.h
+relocate.o:	orig.h
+save.o:	../../h/arch.h
+save.o:	../../h/out.h
+save.o:	assert.h
+save.o:	const.h
+save.o:	memory.h
+scan.o:	../../h/arch.h
+scan.o:	../../h/out.h
+scan.o:	../../h/ranlib.h
+scan.o:	assert.h
+scan.o:	const.h
+scan.o:	memory.h
+scan.o:	scan.h
+sym.o:	../../h/out.h
+sym.o:	const.h
+sym.o:	memory.h
+write.o:	../../h/out.h
+write.o:	assert.h
+write.o:	const.h
+write.o:	memory.h
+write.o:	orig.h