Commit | Line | Data |
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f7cb25e0 SL |
1 | /* |
2 | * Copyright (c) 1982 Regents of the University of California | |
3 | */ | |
4 | #ifndef lint | |
8901dd6c | 5 | static char sccsid[] = "$W$ (Berkeley) %G%"; |
f7cb25e0 SL |
6 | #endif not lint |
7 | ||
8 | #include <stdio.h> | |
9 | #include "as.h" | |
10 | #include "asscan.h" | |
11 | #include "assyms.h" | |
12 | #include "asexpr.h" | |
13 | ||
14 | int lgensym[10]; | |
15 | char genref[10]; | |
16 | ||
17 | long bitfield; | |
18 | int bitoff; | |
19 | int curlen; /* current length of literals */ | |
20 | int printblank; | |
21 | ||
22 | /* | |
23 | * The following three variables are communication between various | |
24 | * modules to special case a number of things. They are properly | |
25 | * categorized as hacks. | |
26 | */ | |
27 | extern struct symtab *lastnam;/*last name seen by the lexical analyzer*/ | |
28 | int exprisname; /*last factor in an expression was a name*/ | |
29 | int droppedLP; /*one is analyzing an expression beginning with*/ | |
30 | /*a left parenthesis, which has already been*/ | |
31 | /*shifted. (Used to parse (<expr>)(rn)*/ | |
32 | ||
33 | char yytext[NCPName+2]; /*the lexical image*/ | |
34 | int yylval; /*the lexical value; sloppy typing*/ | |
35 | u_char yyopcode; /* lexical value for an opcode */ | |
36 | Bignum yybignum; /* lexical value for a big number */ | |
37 | int num_type; /* type of bignums */ | |
38 | /* | |
39 | * Expression and argument managers | |
40 | */ | |
41 | struct exp *xp; /*next free expression slot, used by expr.c*/ | |
42 | struct exp explist[NEXP]; /*max of 20 expressions in one opcode*/ | |
43 | struct arg arglist[NARG]; /*building up operands in instructions*/ | |
44 | /* | |
45 | * Sets to accelerate token discrimination | |
46 | */ | |
47 | char tokensets[(LASTTOKEN) - (FIRSTTOKEN) + 1]; | |
48 | ||
49 | static char UDotsname[64]; /*name of the assembly source*/ | |
50 | ||
51 | yyparse() | |
52 | { | |
53 | reg struct exp *locxp; | |
54 | /* | |
55 | * loc1xp and ptrloc1xp are used in the | |
56 | * expression lookahead | |
57 | */ | |
58 | struct exp *loc1xp; /*must be non register*/ | |
59 | struct exp **ptrloc1xp = & loc1xp; | |
60 | struct exp *pval; /*hacking expr:expr*/ | |
61 | ||
62 | reg struct symtab *np; | |
63 | reg int argcnt; | |
64 | ||
65 | reg inttoktype val; /*what yylex gives*/ | |
66 | reg inttoktype auxval; /*saves val*/ | |
67 | ||
68 | reg struct arg *ap; /*first free argument*/ | |
69 | ||
70 | reg struct symtab *p; | |
71 | reg struct symtab *stpt; | |
72 | ||
73 | struct strdesc *stringp; /*handles string lists*/ | |
74 | ||
75 | int regno; /*handles arguments*/ | |
76 | int *ptrregno = ®no; | |
77 | int sawmul; /*saw * */ | |
78 | int sawindex; /*saw [rn]*/ | |
79 | int sawsize; | |
80 | int seg_type; /*the kind of segment: data or text*/ | |
81 | int seg_number; /*the segment number*/ | |
82 | int space_value; /*how much .space needs*/ | |
83 | int fill_rep; /*how many reps for .fill */ | |
84 | int rep_fill; /*the same - temprary */ | |
85 | int fill_size; /*how many bytes for .fill */ | |
86 | ||
87 | int field_width; /*how wide a field is to be*/ | |
88 | int field_value; /*the value to stuff in a field*/ | |
89 | char *stabname; /*name of stab dealing with*/ | |
90 | ptrall stabstart; /*where the stab starts in the buffer*/ | |
91 | int reloc_how; /* how to relocate expressions */ | |
92 | int incasetable; /* set if in a case table */ | |
93 | int j, k; | |
94 | char ch; | |
95 | int length; /* for printout */ | |
96 | union twolong | |
97 | { | |
98 | long lpart[2]; | |
99 | char strpart [8]; | |
100 | }fillval; | |
101 | ||
102 | ||
103 | incasetable = 0; | |
104 | xp = explist; | |
105 | ap = arglist; | |
106 | ||
107 | val = yylex(); | |
108 | ||
109 | while (val != PARSEEOF){ /* primary loop */ | |
110 | ||
111 | while (INTOKSET(val, LINSTBEGIN)){ | |
112 | if (val == INT) { | |
113 | int i = ((struct exp *)yylval)->e_xvalue; | |
114 | shift; | |
115 | if (val != COLON){ | |
116 | yyerror("Local label %d is not followed by a ':' for a label definition", | |
117 | i); | |
118 | goto errorfix; | |
119 | } | |
120 | if (i < 0 || i > 9) { | |
121 | yyerror("Local labels are 0-9"); | |
122 | goto errorfix; | |
123 | } | |
124 | (void)sprintf(yytext, "L%d\001%d", i, lgensym[i]); | |
125 | lgensym[i]++; | |
126 | genref[i] = 0; | |
127 | yylval = (int)*lookup(passno == 1); | |
128 | val = NAME; | |
129 | np = (struct symtab *)yylval; | |
130 | goto restlab; | |
131 | } | |
132 | if (val == NL){ | |
133 | lineno++; | |
134 | if (liston && (passno == 2) && (! endofsource)) | |
135 | { | |
136 | /* printing previous line & layout */ | |
137 | length = strlen (layout); | |
138 | fprintf (listfile, "%*.*s", LHEAD, LHEAD, layout); | |
139 | if (length <= LHEAD+LLEN) | |
140 | j = LLEN; | |
141 | else { /* break line at last blank */ | |
142 | j = LHEAD+LLEN; | |
143 | while(j>LHEAD && layout[j]!= ' ') | |
144 | j--; | |
145 | if(j == LHEAD) | |
146 | j = LLEN; | |
147 | else | |
148 | j -= LHEAD; | |
149 | } | |
150 | k = LHEAD+j; | |
151 | fprintf (listfile, "%-*.*s", LLEN, j, &layout[LHEAD]); | |
152 | fprintf (listfile, " "); | |
153 | do { | |
154 | ch = getc (source); | |
155 | putc (ch, listfile); | |
156 | } while (ch != '\n'); | |
157 | while (k < length) | |
158 | { | |
159 | fprintf (listfile, "%*s", LHEAD, ""); | |
160 | /* break line at last blank */ | |
161 | if(layout[k] == ' ') | |
162 | k++; | |
163 | if((j = k+LLEN) >= length) | |
164 | j = length; | |
165 | else | |
166 | while(j>k && layout[j]!= ' ') | |
167 | j--; | |
168 | if(j == k) | |
169 | j = LLEN; | |
170 | else | |
171 | j -= k; | |
172 | fprintf (listfile, "%-*.*s\n", j, j, &layout[k]); | |
173 | k += j; | |
174 | } | |
175 | k = 0; | |
176 | while (layout[k] != '\0') | |
177 | layout[k++] = '\0'; | |
178 | ch = getc (source); | |
179 | if (ch == EOF) | |
180 | { | |
181 | if (ind == ninfiles) | |
182 | endofsource = 1; | |
183 | else | |
184 | { | |
185 | source = fopen (innames[ind++], "r"); | |
186 | lineno = 1; | |
187 | } | |
188 | } | |
189 | else | |
190 | ungetc (ch, source); | |
191 | layoutpos = layout; | |
910a74c0 | 192 | (void)sprintf (layoutpos, "%4ld ", lineno); |
f7cb25e0 SL |
193 | layoutpos += 6; |
194 | long_out (dotp->e_xvalue); | |
195 | if (dotp->e_xvalue >= datbase) | |
910a74c0 | 196 | (void)sprintf (layoutpos," * "); |
f7cb25e0 | 197 | else |
910a74c0 | 198 | (void)sprintf (layoutpos," "); |
f7cb25e0 SL |
199 | layoutpos += 4; |
200 | } | |
201 | shift; | |
202 | } else | |
203 | if (val == SEMI) | |
204 | shift; | |
205 | else { /*its a name, so we have a label or def */ | |
206 | if (val != NAME){ | |
207 | ERROR("Name expected for a label"); | |
208 | } | |
209 | np = (struct symtab *)yylval; | |
210 | shiftover(NAME); | |
211 | if (val != COLON) { | |
212 | yyerror("\"%s\" is not followed by a ':' for a label definition", | |
213 | FETCHNAME(np)); | |
214 | goto errorfix; | |
215 | } | |
216 | restlab: | |
217 | shift; | |
218 | flushfield(NBPW/4); | |
219 | if ((np->s_type&XTYPE)!=XUNDEF) { | |
220 | if( (np->s_type&XTYPE)!=dotp->e_xtype | |
221 | || np->s_value!=dotp->e_xvalue | |
222 | || ( (passno==1) | |
223 | &&(np->s_index != dotp->e_xloc) | |
224 | ) | |
225 | ){ | |
226 | #ifndef DEBUG | |
227 | if (FETCHNAME(np)[0] != 'L') | |
228 | #endif not DEBUG | |
229 | { | |
230 | if (passno == 1) | |
231 | yyerror("%s redefined", | |
232 | FETCHNAME(np)); | |
233 | else | |
234 | yyerror("%s redefined: PHASE ERROR, 1st: %d, 2nd: %d", | |
235 | FETCHNAME(np), | |
236 | np->s_value, | |
237 | dotp->e_xvalue); | |
238 | } | |
239 | } | |
240 | } | |
241 | np->s_type &= ~(XTYPE|XFORW); | |
242 | np->s_type |= dotp->e_xtype; | |
243 | np->s_value = dotp->e_xvalue; | |
244 | if (passno == 1){ | |
245 | np->s_index = dotp-usedot; | |
246 | if (FETCHNAME(np)[0] == 'L'){ | |
247 | nlabels++; | |
248 | } | |
249 | np->s_tag = LABELID; | |
250 | } | |
251 | } /*end of this being a label*/ | |
252 | } /*end of to consuming all labels, NLs and SEMIS */ | |
253 | ||
254 | xp = explist; | |
255 | ap = arglist; | |
256 | ||
257 | /* | |
258 | * process the INSTRUCTION body | |
259 | */ | |
260 | switch(val){ | |
261 | ||
262 | default: | |
263 | ERROR("Unrecognized instruction or directive"); | |
264 | ||
265 | case IABORT: | |
266 | shift; | |
267 | sawabort(); | |
268 | /*NOTREACHED*/ | |
269 | break; | |
270 | ||
271 | case PARSEEOF: | |
272 | tokptr -= sizeof(bytetoktype); | |
273 | *tokptr++ = VOID; | |
274 | tokptr[1] = VOID; | |
275 | tokptr[2] = PARSEEOF; | |
276 | break; | |
277 | ||
278 | case IFILE: | |
279 | shift; | |
280 | stringp = (struct strdesc *)yylval; | |
281 | shiftover(STRING); | |
282 | dotsname = &UDotsname[0]; | |
283 | movestr(dotsname, stringp->sd_string, | |
284 | min(stringp->sd_strlen, sizeof(UDotsname))); | |
285 | break; | |
286 | ||
287 | case ILINENO: | |
288 | shift; /*over the ILINENO*/ | |
289 | expr(locxp, val); | |
290 | lineno = locxp->e_xvalue; | |
291 | break; | |
292 | ||
293 | case ISET: /* .set <name> , <expr> */ | |
294 | shift; | |
295 | np = (struct symtab *)yylval; | |
296 | shiftover(NAME); | |
297 | shiftover(CM); | |
298 | expr(locxp, val); | |
299 | np->s_type &= (XXTRN|XFORW); | |
300 | np->s_type |= locxp->e_xtype&(XTYPE|XFORW); | |
301 | np->s_value = locxp->e_xvalue; | |
302 | if (passno==1) | |
303 | np->s_index = locxp->e_xloc; | |
304 | if ((locxp->e_xtype&XTYPE) == XUNDEF) | |
305 | yyerror("Illegal set?"); | |
306 | break; | |
307 | ||
308 | case ILSYM: /*.lsym name , expr */ | |
309 | shift; | |
310 | np = (struct symtab *)yylval; | |
311 | shiftover(NAME); | |
312 | shiftover(CM); | |
313 | expr(locxp, val); | |
314 | /* | |
315 | * Build the unique occurance of the | |
316 | * symbol. | |
317 | * The character scanner will have | |
318 | * already entered it into the symbol | |
319 | * table, but we should remove it | |
320 | */ | |
321 | if (passno == 1){ | |
322 | stpt = (struct symtab *)symalloc(); | |
323 | stpt->s_name = np->s_name; | |
324 | np->s_tag = OBSOLETE; /*invalidate original */ | |
325 | nforgotten++; | |
326 | np = stpt; | |
327 | if ( (locxp->e_xtype & XTYPE) != XABS) | |
328 | yyerror("Illegal second argument to lsym"); | |
329 | np->s_value = locxp->e_xvalue; | |
330 | np->s_type = XABS; | |
331 | np->s_tag = ILSYM; | |
332 | } | |
333 | break; | |
334 | ||
335 | case IGLOBAL: /*.globl <name> */ | |
336 | shift; | |
337 | np = (struct symtab *)yylval; | |
338 | shiftover(NAME); | |
339 | np->s_type |= XXTRN; | |
340 | break; | |
341 | ||
342 | case IDATA: /*.data [ <expr> ] */ | |
343 | case ITEXT: /*.text [ <expr> ] */ | |
344 | incasetable = 0; | |
345 | seg_type = -val; | |
346 | shift; | |
347 | if (INTOKSET(val, EBEGOPS+YUKKYEXPRBEG+SAFEEXPRBEG)){ | |
348 | expr(locxp, val); | |
349 | seg_type = -seg_type; /*now, it is positive*/ | |
350 | } | |
351 | ||
352 | if (seg_type < 0) { /*there wasn't an associated expr*/ | |
353 | seg_number = 0; | |
354 | seg_type = -seg_type; | |
355 | } else { | |
356 | if ( ((locxp->e_xtype & XTYPE) != XABS) /* tekmdp */ | |
357 | || (seg_number = locxp->e_xvalue) >= NLOC) { | |
358 | yyerror("illegal location counter"); | |
359 | seg_number = 0; | |
360 | } | |
361 | } | |
362 | if (seg_type == IDATA) | |
363 | seg_number += NLOC; | |
364 | flushfield(NBPW/4); | |
365 | dotp = &usedot[seg_number]; | |
366 | if (passno==2) { /* go salt away in pass 2*/ | |
367 | txtfil = usefile[seg_number]; | |
368 | relfil = rusefile[seg_number]; | |
369 | } | |
370 | break; | |
371 | ||
372 | /* | |
373 | * Storage filler directives: | |
374 | * | |
375 | * .byte [<exprlist>] | |
376 | * | |
377 | * exprlist: empty | exprlist outexpr | |
378 | * outexpr: <expr> | <expr> : <expr> | |
379 | */ | |
380 | case IBYTE: curlen = NBPW/4; goto elist; | |
381 | case IWORD: curlen = NBPW/2; goto elist; | |
382 | case IINT: curlen = NBPW; goto elist; | |
383 | case ILONG: curlen = NBPW; goto elist; | |
384 | ||
385 | elist: | |
386 | seg_type = val; | |
387 | shift; | |
388 | ||
389 | /* | |
390 | * Expression List processing | |
391 | */ | |
392 | if (INTOKSET(val, EBEGOPS+YUKKYEXPRBEG+SAFEEXPRBEG)){ | |
393 | do{ | |
394 | /* | |
395 | * expression list consists of a list of : | |
396 | * <expr> | |
397 | * <expr> : <expr> | |
398 | * (pack expr2 into expr1 bits | |
399 | */ | |
400 | expr(locxp, val); | |
401 | /* | |
402 | * now, pointing at the next token | |
403 | */ | |
404 | /* if (val == COLON){ */ | |
405 | /* shiftover(COLON); */ | |
406 | /* expr(pval, val); */ | |
407 | /* if ((locxp->e_xtype & XTYPE) != XABS) */ | |
408 | /* yyerror("Width not absolute"); */ | |
409 | /* field_width = locxp->e_xvalue; */ | |
410 | /* locxp = pval; */ | |
411 | /* if (bitoff + field_width > curlen) */ | |
412 | /* flushfield(curlen); */ | |
413 | /* if (field_width > curlen) */ | |
414 | /* yyerror("Expression crosses field boundary"); */ | |
415 | /* } else { */ | |
416 | field_width = curlen; | |
417 | if (bitoff == 0) printblank = 0; | |
418 | else printblank = 1; | |
419 | flushfield(curlen); | |
420 | if (liston && (passno == 2) && printblank) | |
421 | *layoutpos++ = ' '; | |
422 | /* } */ | |
423 | ||
424 | if ((locxp->e_xtype & XTYPE) != XABS) { | |
425 | if (bitoff) | |
426 | yyerror("Illegal relocation in field"); | |
427 | switch(curlen){ | |
428 | case NBPW/4: reloc_how = TYPB; break; | |
429 | case NBPW/2: reloc_how = TYPW; break; | |
430 | case NBPW: reloc_how = TYPL; break; | |
431 | } | |
432 | if (passno == 1){ | |
433 | dotp->e_xvalue += ty_nbyte[reloc_how]; | |
434 | } else { | |
435 | outrel(locxp, reloc_how); | |
436 | if (liston) | |
437 | *layoutpos++ = ' '; | |
438 | } | |
439 | } else { | |
440 | /* | |
441 | * | |
442 | * See if we are doing a case instruction. | |
443 | * If so, then see if the branch distance, | |
444 | * stored as a word, | |
445 | * is going to loose sig bits. | |
446 | */ | |
447 | if (passno == 2 && incasetable){ | |
448 | if ( !(ISWORD(locxp->e_xvalue))) | |
449 | yyerror("Case will branch too far"); | |
450 | } | |
451 | field_value = locxp->e_xvalue & ( (1L << field_width)-1); | |
452 | bitfield |= field_value << bitoff; | |
453 | bitoff += field_width; | |
454 | } | |
455 | xp = explist; | |
456 | if (auxval = (val == CM)) | |
457 | shift; | |
458 | } while (auxval); | |
459 | } /* there existed an expression at all */ | |
460 | ||
461 | flushfield(curlen); | |
462 | if ( ( curlen == NBPW/4) && bitoff) | |
463 | dotp->e_xvalue ++; | |
464 | break; | |
465 | /*end of case IBYTE, IWORD, ILONG, IINT*/ | |
466 | ||
467 | case ISPACE: /* .space <expr> */ | |
468 | shift; | |
469 | expr(locxp, val); | |
470 | if ((locxp->e_xtype & XTYPE) != XABS) /* tekmdp */ | |
471 | yyerror("Space size not absolute"); | |
472 | if (locxp->e_xvalue < 0) | |
473 | yyerror("Space size not positive"); | |
474 | space_value = locxp->e_xvalue; | |
475 | ospace: | |
476 | flushfield(NBPW/4); | |
477 | { | |
478 | static char spacebuf[128]; | |
479 | while (space_value > sizeof(spacebuf)){ | |
480 | outs(spacebuf, sizeof(spacebuf)); | |
481 | space_value -= sizeof(spacebuf); | |
482 | } | |
483 | outs(spacebuf, space_value); | |
484 | } | |
485 | if (liston && (passno == 2)) | |
910a74c0 | 486 | (void)sprintf (layoutpos, "****"); |
f7cb25e0 SL |
487 | break; |
488 | ||
489 | /* | |
490 | * .fill rep, size, value | |
491 | * repeat rep times: fill size bytes with (truncated) value | |
492 | * size must be between 1 and 8 | |
493 | */ | |
494 | case IFILL: | |
495 | shift; | |
496 | expr(locxp, val); | |
497 | if ( (locxp->e_xtype & XTYPE) != XABS) /* tekmdp */ | |
498 | yyerror("Fill repetition count not absolute"); | |
499 | rep_fill = fill_rep = locxp->e_xvalue; | |
500 | shiftover(CM); | |
501 | expr(locxp, val); | |
502 | if ( (locxp->e_xtype & XTYPE) != XABS) /* tekmdp */ | |
503 | yyerror("Fill size not absolute"); | |
504 | fill_size = locxp->e_xvalue; | |
505 | if (fill_size <= 0 || fill_size > 8) | |
506 | yyerror("Fill count not in in 1..8"); | |
507 | shiftover(CM); | |
508 | expr(locxp, val); | |
509 | if (passno == 2 && (locxp->e_xtype & XTYPE) != XABS) /* tekmdp */ | |
510 | yyerror("Fill value not absolute"); | |
511 | flushfield(NBPW/4); | |
512 | dotp->e_xvalue += fill_rep * fill_size; | |
513 | if (passno == 1) { | |
514 | locxp->e_xvalue += fill_rep * fill_size; | |
515 | } else { | |
516 | fillval.lpart[0] = locxp->e_yvalue; | |
517 | fillval.lpart[1] = locxp->e_xvalue; | |
518 | while (fill_rep-- > 0) | |
519 | bwrite(&(fillval.strpart[8-fill_size]),fill_size,txtfil); | |
520 | if (liston) { | |
521 | while (rep_fill-- > 0) | |
522 | { | |
523 | switch (fill_size) | |
524 | { | |
525 | case 1: | |
526 | byte_out (locxp->e_xvalue); | |
527 | *layoutpos++ = ' '; | |
528 | break; | |
529 | case 2: | |
530 | word_out (locxp->e_xvalue); | |
531 | *layoutpos++ = ' '; | |
532 | break; | |
533 | case 3: | |
534 | byte_out (locxp->e_xvalue >> 16); | |
535 | byte_out (locxp->e_xvalue >> 8); | |
536 | byte_out (locxp->e_xvalue); | |
537 | *layoutpos++ = ' '; | |
538 | break; | |
539 | case 4: | |
540 | long_out (locxp->e_xvalue); | |
541 | *layoutpos++ = ' '; | |
542 | break; | |
543 | case 5: | |
544 | byte_out (locxp->e_yvalue); | |
545 | long_out (locxp->e_xvalue); | |
546 | *layoutpos++ = ' '; | |
547 | break; | |
548 | case 6: | |
549 | word_out (locxp->e_yvalue); | |
550 | long_out (locxp->e_xvalue); | |
551 | *layoutpos++ = ' '; | |
552 | break; | |
553 | case 7: | |
554 | byte_out (locxp->e_yvalue >> 16); | |
555 | byte_out (locxp->e_yvalue >> 8); | |
556 | byte_out (locxp->e_yvalue); | |
557 | long_out (locxp->e_xvalue); | |
558 | *layoutpos++ = ' '; | |
559 | break; | |
560 | case 8: | |
561 | long_out (locxp->e_yvalue); | |
562 | long_out (locxp->e_xvalue); | |
563 | *layoutpos++ = ' '; | |
564 | break; | |
565 | } | |
566 | } | |
567 | } | |
568 | } | |
569 | break; | |
570 | ||
571 | case IASCII: /* .ascii [ <stringlist> ] */ | |
572 | case IASCIZ: /* .asciz [ <stringlist> ] */ | |
573 | auxval = val; | |
574 | shift; | |
575 | /* | |
576 | * Code to consume a string list | |
577 | * | |
578 | * stringlist: empty | STRING | stringlist STRING | |
579 | */ | |
580 | while (val == STRING){ | |
581 | int mystrlen; | |
582 | flushfield(NBPW/4); | |
583 | if (bitoff) | |
584 | dotp->e_xvalue++; | |
585 | stringp = (struct strdesc *)yylval; | |
586 | /* | |
587 | * utilize the string scanner cheat; | |
588 | * the scanner appended a null byte on the string, | |
589 | * but didn't charge it to sd_strlen | |
590 | */ | |
591 | mystrlen = stringp->sd_strlen; | |
592 | mystrlen += (auxval == IASCIZ) ? 1 : 0; | |
593 | if (passno == 2){ | |
594 | if (stringp->sd_place & STR_CORE){ | |
595 | outs(stringp->sd_string, mystrlen); | |
596 | if (liston) | |
597 | { | |
598 | int i; | |
599 | for (i = 0;i < mystrlen; i++) | |
600 | { | |
910a74c0 | 601 | (void)sprintf (layoutpos, "%02x", |
f7cb25e0 SL |
602 | stringp->sd_string[i]); |
603 | layoutpos += 2; | |
604 | } | |
605 | } | |
606 | } else { | |
607 | int i, nread; | |
608 | fseek(strfile, stringp->sd_stroff, 0); | |
609 | for (i = 0; i < mystrlen;/*VOID*/){ | |
610 | nread = fread(yytext, 1, | |
611 | min(mystrlen - i, | |
612 | sizeof(yytext)), strfile); | |
613 | outs(yytext, nread); | |
614 | if (liston) | |
615 | { | |
616 | int k; | |
617 | for (k = 0;k < nread; k++) | |
618 | { | |
910a74c0 | 619 | (void)sprintf (layoutpos, |
f7cb25e0 SL |
620 | "%02x", yytext[k]); |
621 | layoutpos += 2; | |
622 | } | |
623 | } | |
624 | i += nread; | |
625 | } | |
626 | } | |
627 | } else { | |
628 | dotp->e_xvalue += mystrlen; | |
629 | } | |
630 | shift; /*over the STRING*/ | |
631 | if (val == CM) /*could be a split string*/ | |
632 | shift; | |
633 | } | |
634 | break; | |
635 | ||
636 | case IORG: /* .org <expr> */ | |
637 | shift; | |
638 | expr(locxp, val); | |
639 | ||
640 | if ((locxp->e_xtype & XTYPE) == XABS) /* tekmdp */ | |
641 | orgwarn++; | |
642 | else if ((locxp->e_xtype & ~XXTRN) != dotp->e_xtype) | |
643 | yyerror("Illegal expression to set origin"); | |
644 | if ((unsigned)locxp->e_xvalue < (unsigned)dotp->e_xvalue) | |
645 | { | |
646 | ERROR("Backwards 'org'"); | |
647 | } | |
648 | space_value = locxp->e_xvalue - dotp->e_xvalue; | |
649 | goto ospace; | |
650 | break; | |
651 | ||
652 | /* | |
653 | * | |
654 | * Process stabs. Stabs are created only by the f77 | |
655 | * and the C compiler with the -g flag set. | |
656 | * We only look at the stab ONCE, during pass 1, and | |
657 | * virtually remove the stab from the intermediate file | |
658 | * so it isn't seen during pass2. This makes for some | |
659 | * hairy processing to handle labels occuring in | |
660 | * stab entries, but since most expressions in the | |
661 | * stab are integral we save lots of time in the second | |
662 | * pass by not looking at the stabs. | |
663 | * A stab that is tagged floating will be bumped during | |
664 | * the jxxx resolution phase. A stab tagged fixed will | |
665 | * not be be bumped. | |
666 | * | |
667 | * .stab: Old fashioned stabs | |
668 | * .stabn: For stabs without names | |
669 | * .stabs: For stabs with string names | |
670 | * .stabd: For stabs for line numbers or bracketing, | |
671 | * without a string name, without | |
672 | * a final expression. The value of the | |
673 | * final expression is taken to be the current | |
674 | * location counter, and is patched by the 2nd pass | |
675 | * | |
676 | * .stab{<expr>,}*NCPName,<expr>, <expr>, <expr>, <expr> | |
677 | * .stabn <expr>, <expr>, <expr>, <expr> | |
678 | * .stabs STRING, <expr>, <expr>, <expr>, <expr> | |
679 | * .stabd <expr>, <expr>, <expr> # . | |
680 | */ | |
681 | case ISTAB: | |
682 | yyerror(".stab directive no longer supported"); | |
683 | goto errorfix; | |
684 | ||
685 | tailstab: | |
686 | expr(locxp, val); | |
687 | if (! (locxp->e_xvalue & STABTYPS)){ | |
688 | yyerror("Invalid type in %s", stabname); | |
689 | goto errorfix; | |
690 | } | |
691 | stpt->s_ptype = locxp->e_xvalue; | |
692 | shiftover(CM); | |
693 | expr(locxp, val); | |
694 | stpt->s_other = locxp->e_xvalue; | |
695 | shiftover(CM); | |
696 | expr(locxp, val); | |
697 | stpt->s_desc = locxp->e_xvalue; | |
698 | shiftover(CM); | |
699 | exprisname = 0; | |
700 | expr(locxp, val); | |
701 | p = locxp->e_xname; | |
702 | if (p == NULL) { /*absolute expr to begin with*/ | |
703 | stpt->s_value = locxp->e_xvalue; | |
704 | stpt->s_index = dotp - usedot; | |
705 | if (exprisname){ | |
ed4c5cfe | 706 | stpt->s_type = locxp->e_xtype; |
f7cb25e0 | 707 | switch(stpt->s_ptype){ |
e347d89d SL |
708 | case N_LCSYM: |
709 | stpt->s_dest = (struct symtab *)exprisname; | |
710 | stpt->s_type |= STABFLAG; | |
f7cb25e0 SL |
711 | case N_GSYM: |
712 | case N_FNAME: | |
713 | case N_RSYM: | |
714 | case N_SSYM: | |
715 | case N_LSYM: | |
716 | case N_PSYM: | |
717 | case N_BCOMM: | |
718 | case N_ECOMM: | |
719 | case N_LENG: | |
720 | stpt->s_tag = STABFIXED; | |
721 | break; | |
722 | default: | |
723 | stpt->s_tag = STABFLOATING; | |
724 | break; | |
725 | } | |
726 | } else | |
727 | stpt->s_tag = STABFIXED; | |
728 | } | |
729 | else { /*really have a name*/ | |
730 | stpt->s_dest = locxp->e_xname; | |
731 | stpt->s_index = p->s_index; | |
732 | stpt->s_type = p->s_type | STABFLAG; | |
733 | /* | |
734 | * We will assign a more accruate | |
735 | * guess of locxp's location when | |
736 | * we sort the symbol table | |
737 | * The final value of value is | |
738 | * given by stabfix() | |
739 | */ | |
740 | /* | |
741 | * For exprs of the form (name + value) one needs to remember locxp->e_xvalue | |
742 | * for use in stabfix. The right place to keep this is in stpt->s_value | |
743 | * however this gets corrupted at an unknown point. | |
744 | * As a bandaid hack the value is preserved in s_desc and s_other (a | |
745 | * short and a char). This destroys these two values and will | |
746 | * be fixed. May 19 ,1983 Alastair Fyfe | |
747 | */ | |
748 | if(locxp->e_xvalue) { | |
749 | stpt->s_other = (locxp->e_xvalue >> 16); | |
750 | stpt->s_desc = (locxp->e_xvalue & 0x0000ffff); | |
751 | stpt->s_tag = STABFLOATING; | |
752 | } | |
753 | } | |
754 | /* | |
755 | * tokptr now points at one token beyond | |
756 | * the current token stored in val and yylval, | |
757 | * which are the next tokens after the end of | |
758 | * this .stab directive. This next token must | |
759 | * be either a SEMI or NL, so is of width just | |
760 | * one. Therefore, to point to the next token | |
761 | * after the end of this stab, just back up one.. | |
762 | */ | |
763 | buildskip(stabstart, (bytetoktype *)tokptr - sizeof(bytetoktype)); | |
764 | break; /*end of the .stab*/ | |
765 | ||
766 | case ISTABDOT: | |
767 | stabname = ".stabd"; | |
768 | stpt = (struct symtab *)yylval; | |
769 | /* | |
770 | * We clobber everything after the | |
771 | * .stabd and its pointer... we MUST | |
772 | * be able to get back to this .stabd | |
773 | * so that we can resolve its final value | |
774 | */ | |
775 | stabstart = tokptr; | |
776 | shift; /*over the ISTABDOT*/ | |
777 | if (passno == 1){ | |
778 | expr(locxp, val); | |
779 | if (! (locxp->e_xvalue & STABTYPS)){ | |
780 | yyerror("Invalid type in .stabd"); | |
781 | goto errorfix; | |
782 | } | |
783 | stpt->s_ptype = locxp->e_xvalue; | |
784 | shiftover(CM); | |
785 | expr(locxp, val); | |
786 | stpt->s_other = locxp->e_xvalue; | |
787 | shiftover(CM); | |
788 | expr(locxp, val); | |
789 | stpt->s_desc = locxp->e_xvalue; | |
790 | /* | |
791 | * | |
792 | * Now, clobber everything but the | |
793 | * .stabd pseudo and the pointer | |
794 | * to its symbol table entry | |
795 | * tokptr points to the next token, | |
796 | * build the skip up to this | |
797 | */ | |
798 | buildskip(stabstart, (bytetoktype *)tokptr - sizeof(bytetoktype)); | |
799 | } | |
800 | /* | |
801 | * pass 1: Assign a good guess for its position | |
802 | * (ensures they are sorted into right place)/ | |
803 | * pass 2: Fix the actual value | |
804 | */ | |
805 | stpt->s_value = dotp->e_xvalue; | |
806 | stpt->s_index = dotp - usedot; | |
807 | stpt->s_tag = STABFLOATING; /*although it has no effect in pass 2*/ | |
808 | break; | |
809 | ||
810 | case ISTABNONE: stabname = ".stabn"; goto shortstab; | |
811 | ||
812 | case ISTABSTR: stabname = ".stabs"; | |
813 | shortstab: | |
814 | auxval = val; | |
815 | if (passno == 2) goto errorfix; | |
816 | stpt = (struct symtab *)yylval; | |
817 | stabstart = tokptr; | |
818 | (bytetoktype *)stabstart -= sizeof(struct symtab *); | |
819 | (bytetoktype *)stabstart -= sizeof(bytetoktype); | |
820 | shift; | |
821 | if (auxval == ISTABSTR){ | |
822 | stringp = (struct strdesc *)yylval; | |
823 | shiftover(STRING); | |
824 | stpt->s_name = (char *)stringp; | |
825 | /* | |
826 | * We want the trailing null included in this string. | |
827 | * We utilize the cheat the string scanner used, | |
828 | * and merely increment the string length | |
829 | */ | |
830 | stringp->sd_strlen += 1; | |
831 | shiftover(CM); | |
832 | } else { | |
833 | stpt->s_name = (char *)savestr("\0", 0, STR_BOTH); | |
834 | } | |
835 | goto tailstab; | |
836 | break; | |
837 | ||
838 | case ICOMM: /* .comm <name> , <expr> */ | |
839 | case ILCOMM: /* .lcomm <name> , <expr> */ | |
840 | auxval = val; | |
841 | shift; | |
842 | np = (struct symtab *)yylval; | |
843 | shiftover(NAME); | |
844 | shiftover(CM); | |
845 | expr(locxp, val); | |
846 | ||
847 | if ( (locxp->e_xtype & XTYPE) != XABS) /* tekmdp */ | |
848 | yyerror("comm size not absolute"); | |
849 | if (passno == 1 && (np->s_type&XTYPE) != XUNDEF) | |
850 | yyerror("Redefinition of %s", FETCHNAME(np)); | |
851 | if (passno==1) { | |
852 | np->s_value = locxp->e_xvalue; | |
853 | if (auxval == ICOMM) | |
854 | np->s_type |= XXTRN; | |
855 | else { | |
856 | np->s_type &= ~XTYPE; | |
857 | np->s_type |= XBSS; | |
858 | } | |
859 | } | |
860 | break; | |
861 | ||
862 | case IALIGN: /* .align <expr> */ | |
863 | stpt = (struct symtab *)yylval; | |
864 | shift; | |
865 | expr(locxp, val); | |
866 | if ((dotp->e_xtype & XTYPE) == XDATA) | |
867 | djalign(locxp, stpt); | |
868 | else | |
869 | jalign(locxp, stpt); | |
870 | break; | |
871 | ||
872 | case INST0: /* instructions w/o arguments*/ | |
873 | incasetable = 0; | |
874 | insout(yyopcode, (struct arg *)0, 0); | |
875 | shift; | |
876 | break; | |
877 | ||
878 | case INSTn: /* instructions with arguments*/ | |
879 | case IJXXX: /* UNIX style jump instructions */ | |
880 | auxval = val; | |
881 | /* | |
882 | * Code to process an argument list | |
883 | */ | |
884 | ap = arglist; | |
885 | xp = explist; | |
886 | ||
887 | shift; /* bring in the first token for the arg list*/ | |
888 | ||
889 | for (argcnt = 1; argcnt <= 6; argcnt++, ap++){ | |
890 | /* | |
891 | * code to process an argument proper | |
892 | */ | |
893 | sawindex = sawmul = sawsize = 0; | |
894 | { | |
895 | switch(val) { | |
896 | ||
897 | default: | |
898 | disp: | |
899 | if( !(INTOKSET(val, | |
900 | EBEGOPS | |
901 | +YUKKYEXPRBEG | |
902 | +SAFEEXPRBEG)) ) { | |
903 | ERROR("expression expected"); | |
904 | } | |
905 | expr(ap->a_xp,val); | |
906 | overdisp: | |
907 | if ( val == LP || sawsize){ | |
908 | shiftover(LP); | |
909 | findreg(regno); | |
910 | shiftover(RP); | |
911 | ap->a_atype = ADISP; | |
912 | ap->a_areg1 = regno; | |
913 | } else { | |
914 | ap->a_atype = AEXP; | |
915 | ap->a_areg1 = 0; | |
916 | } | |
917 | goto index; | |
918 | ||
919 | case SIZESPEC: | |
920 | sizespec: | |
921 | sawsize = yylval; | |
922 | shift; | |
923 | goto disp; | |
924 | ||
925 | case REG: | |
926 | case REGOP: | |
927 | findreg(regno); | |
928 | ap->a_atype = AREG; | |
929 | ap->a_areg1 = regno; | |
930 | break; | |
931 | ||
932 | case MUL: | |
933 | sawmul = 1; | |
934 | shift; | |
935 | if (val == LP) goto base; | |
936 | if (val == LITOP) goto imm; | |
937 | if (val == SIZESPEC) goto sizespec; | |
938 | if (INTOKSET(val, | |
939 | EBEGOPS | |
940 | +YUKKYEXPRBEG | |
941 | +SAFEEXPRBEG)) goto disp; | |
942 | ERROR("expression, '(' or '$' expected"); | |
943 | break; | |
944 | ||
945 | case LP: | |
946 | base: | |
947 | shift; /*consume the LP*/ | |
948 | /* | |
949 | * hack the ambiguity of | |
950 | * movl (expr) (rn), ... | |
951 | * note that (expr) could also | |
952 | * be (rn) (by special hole in the | |
953 | * grammar), which we ensure | |
954 | * means register indirection, instead | |
955 | * of an expression with value n | |
956 | */ | |
957 | if (val != REG && val != REGOP){ | |
958 | droppedLP = 1; | |
959 | val = exprparse(val, &(ap->a_xp)); | |
960 | droppedLP = 0; | |
961 | goto overdisp; | |
962 | } | |
963 | findreg(regno); | |
964 | shiftover(RP); | |
965 | if (val == PLUS){ | |
966 | shift; | |
967 | ap->a_atype = AINCR; | |
968 | if (sawmul && regno != 0xE) | |
969 | yyerror ("Autoincrement deferred register must be SP"); | |
970 | if (!(sawmul || regno == 0xE)) | |
971 | yyerror ("Autoincrement register must be SP"); | |
972 | } else | |
973 | ap->a_atype = ABASE; | |
974 | ap->a_areg1 = regno; | |
975 | goto index; | |
976 | ||
977 | case LITOP: | |
978 | imm: | |
979 | shift; | |
980 | expr(locxp, val); | |
981 | ap->a_atype = AIMM; | |
982 | ap->a_areg1 = 0; | |
983 | ap->a_xp = locxp; | |
984 | goto index; | |
985 | ||
986 | case MP: | |
987 | shift; /* -(reg) */ | |
988 | findreg(regno); | |
989 | if (regno != 0xE) | |
990 | yyerror ("Autodecrement register must be SP"); | |
991 | shiftover(RP); | |
992 | ap->a_atype = ADECR; | |
993 | ap->a_areg1 = regno; | |
994 | index: /*look for [reg] */ | |
995 | if (val == LB){ | |
996 | shift; | |
997 | findreg(regno); | |
998 | shiftover(RB); | |
999 | sawindex = 1; | |
1000 | ap->a_areg2 = regno; | |
1001 | } | |
1002 | break; | |
1003 | ||
1004 | } /*end of the switch to process an arg*/ | |
1005 | } /*end of processing an argument*/ | |
1006 | ||
1007 | if (sawmul){ | |
1008 | /* | |
1009 | * Make a concession for *(%r) | |
1010 | * meaning *0(%r) | |
1011 | */ | |
1012 | if (ap->a_atype == ABASE) { | |
1013 | ap->a_atype = ADISP; | |
1014 | xp->e_xtype = XABS; | |
1015 | xp->e_number = Znumber; | |
1016 | xp->e_number.num_tag = TYPL; | |
1017 | xp->e_xloc = 0; | |
1018 | ap->a_xp = xp++; | |
1019 | } | |
1020 | ap->a_atype |= ASTAR; | |
1021 | sawmul = 0; | |
1022 | } | |
1023 | if (sawindex){ | |
1024 | ap->a_atype |= AINDX; | |
1025 | sawindex = 0; | |
1026 | } | |
1027 | ap->a_dispsize = sawsize == 0 ? d124 : sawsize; | |
1028 | if (val != CM) break; | |
1029 | shiftover(CM); | |
1030 | } /*processing all the arguments*/ | |
1031 | ||
1032 | if (argcnt > 6){ | |
1033 | yyerror("More than 6 arguments"); | |
1034 | goto errorfix; | |
1035 | } | |
1036 | ||
1037 | /* | |
1038 | * See if this is a case instruction, | |
1039 | * so we can set up tests on the following | |
1040 | * vector of branch displacements | |
1041 | */ | |
1042 | if (yyopcode == 0xfc) /* 'casel' instruction */ | |
1043 | incasetable++; | |
1044 | else | |
1045 | incasetable = 0; | |
1046 | ||
1047 | insout(yyopcode, arglist, | |
1048 | auxval == INSTn ? argcnt : - argcnt); | |
1049 | break; | |
1050 | ||
1051 | case IQUAD: num_type = TYPQ; goto bignumlist; | |
1052 | case IFFLOAT: num_type = TYPF; goto bignumlist; | |
1053 | case IDFLOAT: num_type = TYPD; | |
1054 | bignumlist: | |
1055 | /* | |
1056 | * eat a list of non 32 bit numbers. | |
1057 | * IQUAD can, possibly, return | |
1058 | * INT's, if the numbers are "small". | |
1059 | * | |
1060 | * The value of the numbers is coming back | |
1061 | * as an expression, NOT in yybignum. | |
1062 | */ | |
1063 | shift; /* over the opener */ | |
1064 | if ((val == BIGNUM) || (val == INT)){ | |
1065 | do{ | |
1066 | if ((val != BIGNUM) && (val != INT)){ | |
1067 | ERROR(ty_float[num_type] | |
1068 | ? "floating number expected" | |
1069 | : "integer number expected" ); | |
1070 | } | |
1071 | dotp->e_xvalue += ty_nbyte[num_type]; | |
1072 | if (passno == 2){ | |
1073 | switch (num_type) { | |
1074 | case TYPF: | |
4f4788ae | 1075 | bwrite(((struct exp *)yylval)->e_number.num_num.numFf_float.Ff_ulong, |
f7cb25e0 SL |
1076 | ty_nbyte[num_type], txtfil); |
1077 | if (liston) | |
1078 | { | |
1079 | long_out(((struct exp *)yylval)->e_number.num_num.numFf_float.Ff_ulong[0]); | |
1080 | *layoutpos++ = ' '; | |
1081 | } | |
1082 | break; | |
1083 | case TYPD: | |
1084 | bwrite(&((struct exp *)yylval)->e_number.num_num.numFd_float.Fd_ulong[0], | |
1085 | sizeof (long), txtfil); | |
1086 | bwrite(&((struct exp *)yylval)->e_number.num_num.numFd_float.Fd_ulong[1], | |
1087 | sizeof (long), txtfil); | |
1088 | if (liston) | |
1089 | { | |
1090 | long_out(((struct exp *)yylval)->e_number.num_num.numIq_int.Iq_ulong[0]); | |
1091 | long_out(((struct exp *)yylval)->e_number.num_num.numIq_int.Iq_ulong[1]); | |
1092 | *layoutpos++ = ' '; | |
1093 | } | |
1094 | break; | |
1095 | case TYPQ: | |
1096 | bwrite(&((struct exp *)yylval)->e_number.num_num.numIq_int.Iq_ulong[1], | |
1097 | sizeof (long), txtfil); | |
1098 | bwrite(&((struct exp *)yylval)->e_number.num_num.numIq_int.Iq_ulong[0], | |
1099 | sizeof (long), txtfil); | |
1100 | if (liston) | |
1101 | { | |
1102 | long_out(((struct exp *)yylval)->e_number.num_num.numIq_int.Iq_ulong[1]); | |
1103 | long_out(((struct exp *)yylval)->e_number.num_num.numIq_int.Iq_ulong[0]); | |
1104 | *layoutpos++ = ' '; | |
1105 | } | |
1106 | break; | |
1107 | } | |
1108 | } | |
1109 | xp = explist; | |
1110 | shift; /* over this number */ | |
1111 | if (auxval = (val == CM)) | |
1112 | shift; /* over the comma */ | |
1113 | } while (auxval); /* as long as there are commas */ | |
1114 | } | |
1115 | break; | |
1116 | /* end of the case for initialized big numbers */ | |
1117 | } /*end of the switch for looking at each reserved word*/ | |
1118 | ||
1119 | continue; | |
1120 | ||
1121 | errorfix: | |
1122 | /* | |
1123 | * got here by either requesting to skip to the | |
1124 | * end of this statement, or by erroring out and | |
1125 | * wanting to apply panic mode recovery | |
1126 | */ | |
1127 | while ( (val != NL) | |
1128 | && (val != SEMI) | |
1129 | && (val != PARSEEOF) | |
1130 | ){ | |
1131 | shift; | |
1132 | } | |
1133 | if (val == NL) | |
1134 | lineno++; | |
1135 | shift; | |
1136 | ||
1137 | } /*end of the loop to read the entire file, line by line*/ | |
1138 | ||
1139 | } /*end of yyparse*/ | |
1140 | ||
1141 | /* | |
1142 | * Process a register declaration of the form | |
1143 | * % <expr> | |
1144 | * | |
1145 | * Note: | |
1146 | * The scanner has already processed funny registers of the form | |
1147 | * %dd[+-]*, where dd is a decimal number in the range 00 to 15 (optional | |
1148 | * preceding zero digit). If there was any space between the % and | |
1149 | * the digit, the scanner wouldn't have recognized it, so we | |
1150 | * hack it out here. | |
1151 | */ | |
1152 | inttoktype funnyreg(val, regnoback) /*what the read head will sit on*/ | |
1153 | inttoktype val; /*what the read head is sitting on*/ | |
1154 | int *regnoback; /*call by return*/ | |
1155 | { | |
1156 | reg struct exp *locxp; | |
1157 | struct exp *loc1xp; | |
1158 | struct exp **ptrloc1xp = & loc1xp; | |
1159 | ||
1160 | expr(locxp, val); /*and leave the current read head with value*/ | |
1161 | if ( (passno == 2) && | |
1162 | ( (locxp->e_xtype & XTYPE) != XABS | |
1163 | || (locxp->e_xvalue < 0) | |
1164 | || (locxp->e_xvalue >= 16) | |
1165 | ) | |
1166 | ){ | |
1167 | yyerror("Illegal register"); | |
1168 | return(0); | |
1169 | } | |
1170 | *regnoback = locxp->e_xvalue; | |
1171 | return(val); | |
1172 | } | |
1173 | /* | |
1174 | * Shift over error | |
1175 | */ | |
1176 | shiftoerror(token) | |
1177 | int token; | |
1178 | { | |
1179 | char *tok_to_name(); | |
1180 | yyerror("%s expected", tok_to_name(token)); | |
1181 | } | |
1182 | ||
1183 | /*VARARGS1*/ | |
1184 | yyerror(s, a1, a2,a3,a4,a5) | |
1185 | char *s; | |
1186 | { | |
1187 | ||
1188 | #define sink stdout | |
1189 | ||
1190 | if (anyerrs == 0 && anywarnings == 0 && ! silent) | |
1191 | fprintf(sink, "Assembler:\n"); | |
1192 | anyerrs++; | |
1193 | if (silent) | |
1194 | return; | |
1195 | fprintf(sink, "\"%s\", line %d: ", dotsname, lineno); | |
1196 | fprintf(sink, s, a1, a2,a3,a4,a5); | |
1197 | fprintf(sink, "\n"); | |
1198 | #undef sink | |
1199 | } | |
1200 | ||
1201 | /*VARARGS1*/ | |
1202 | yywarning(s, a1, a2,a3,a4,a5) | |
1203 | char *s; | |
1204 | { | |
1205 | #define sink stdout | |
1206 | if (anyerrs == 0 && anywarnings == 0 && ! silent) | |
1207 | fprintf(sink, "Assembler:\n"); | |
1208 | anywarnings++; | |
1209 | if (silent) | |
1210 | return; | |
1211 | fprintf(sink, "\"%s\", line %d: WARNING: ", dotsname, lineno); | |
1212 | fprintf(sink, s, a1, a2,a3,a4,a5); | |
1213 | fprintf(sink, "\n"); | |
1214 | #undef sink | |
1215 | } |