OSDN Git Service

* opts.h (cl_option): Add comments to fields. Add bit-fields for
[pf3gnuchains/gcc-fork.git] / gcc / optc-gen.awk
1 #  Copyright (C) 2003, 2004, 2007, 2008, 2009, 2010, 2011
2 #  Free Software Foundation, Inc.
3 #  Contributed by Kelley Cook, June 2004.
4 #  Original code from Neil Booth, May 2003.
5 #
6 # This program is free software; you can redistribute it and/or modify it
7 # under the terms of the GNU General Public License as published by the
8 # Free Software Foundation; either version 3, or (at your option) any
9 # later version.
10
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 # GNU General Public License for more details.
15
16 # You should have received a copy of the GNU General Public License
17 # along with this program; see the file COPYING3.  If not see
18 # <http://www.gnu.org/licenses/>.
19
20 # This Awk script reads in the option records generated from 
21 # opt-gather.awk, combines the flags of duplicate options and generates a
22 # C file.
23 #
24 # This program uses functions from opt-functions.awk
25 #
26 # Usage: awk -f opt-functions.awk -f optc-gen.awk \
27 #            [-v header_name=header.h] < inputfile > options.c
28
29 BEGIN {
30         n_opts = 0
31         n_langs = 0
32         n_target_save = 0
33         n_extra_vars = 0
34         n_extra_target_vars = 0
35         n_extra_c_includes = 0
36         n_extra_h_includes = 0
37         n_enums = 0
38         quote = "\042"
39         comma = ","
40         FS=SUBSEP
41         # Default the name of header created from opth-gen.awk to options.h
42         if (header_name == "") header_name="options.h"
43 }
44
45 # Collect the text and flags of each option into an array
46         {
47                 if ($1 == "Language") {
48                         langs[n_langs] = $2
49                         n_langs++;
50                 }
51                 else if ($1 == "TargetSave") {
52                         # Make sure the declarations are put in source order
53                         target_save_decl[n_target_save] = $2
54                         n_target_save++
55                 }
56                 else if ($1 == "Variable") {
57                         extra_vars[n_extra_vars] = $2
58                         n_extra_vars++
59                 }
60                 else if ($1 == "TargetVariable") {
61                         # Combination of TargetSave and Variable
62                         extra_vars[n_extra_vars] = $2
63                         n_extra_vars++
64
65                         var = $2
66                         sub(" *=.*", "", var)
67                         orig_var = var
68                         name = var
69                         type = var
70                         sub("^.*[ *]", "", name)
71                         sub(" *" name "$", "", type)
72                         target_save_decl[n_target_save] = type " x_" name
73                         n_target_save++
74
75                         extra_target_vars[n_extra_target_vars] = name
76                         n_extra_target_vars++;
77                 }
78                 else if ($1 == "HeaderInclude") {
79                         extra_h_includes[n_extra_h_includes++] = $2;
80                 }
81                 else if ($1 == "SourceInclude")  {
82                         extra_c_includes[n_extra_c_includes++] = $2;
83                 }
84                 else if ($1 == "Enum") {
85                         props = $2
86                         name = opt_args("Name", props)
87                         type = opt_args("Type", props)
88                         unknown_error = opt_args("UnknownError", props)
89                         enum_names[n_enums] = name
90                         enum_type[name] = type
91                         enum_index[name] = n_enums
92                         enum_unknown_error[name] = unknown_error
93                         enum_help[name] = $3
94                         n_enums++
95                 }
96                 else if ($1 == "EnumValue")  {
97                         props = $2
98                         enum_name = opt_args("Enum", props)
99                         string = opt_args("String", props)
100                         value = opt_args("Value", props)
101                         val_flags = "0"
102                         val_flags = val_flags \
103                           test_flag("Canonical", props, "| CL_ENUM_CANONICAL") \
104                           test_flag("DriverOnly", props, "| CL_ENUM_DRIVER_ONLY")
105                         enum_data[enum_name] = enum_data[enum_name] \
106                           "  { " quote string quote ", " value ", " val_flags \
107                           " },\n"
108                 }
109                 else {
110                         name = opt_args("Mask", $1)
111                         if (name == "") {
112                                 opts[n_opts]  = $1
113                                 flags[n_opts] = $2
114                                 help[n_opts]  = $3
115                                 for (i = 4; i <= NF; i++)
116                                         help[n_opts] = help[n_opts] " " $i
117                                 n_opts++;
118                         }
119                 }
120         }
121
122 # Dump that array of options into a C file.
123 END {
124 print "/* This file is auto-generated by optc-gen.awk.  */"
125 print ""
126 n_headers = split(header_name, headers, " ")
127 for (i = 1; i <= n_headers; i++)
128         print "#include " quote headers[i] quote
129 print "#include " quote "opts.h" quote
130 print "#include " quote "intl.h" quote
131 print ""
132 print "#ifndef GCC_DRIVER"
133 print "#include " quote "flags.h" quote
134 print "#include " quote "target.h" quote
135 print "#endif /* GCC_DRIVER */"
136 print ""
137
138 if (n_extra_c_includes > 0) {
139         for (i = 0; i < n_extra_c_includes; i++) {
140                 print "#include " quote extra_c_includes[i] quote
141         }
142         print ""
143 }
144
145 for (i = 0; i < n_enums; i++) {
146         name = enum_names[i]
147         type = enum_type[name]
148         print "static const struct cl_enum_arg cl_enum_" name \
149             "_data[] = "
150         print "{"
151         print enum_data[name] "  { NULL, 0, 0 }"
152         print "};"
153         print ""
154         print "static void"
155         print "cl_enum_" name "_set (void *var, int value)"
156         print "{"
157         print "  *((" type " *) var) = (" type ") value;"
158         print "}"
159         print ""
160         print "static int"
161         print "cl_enum_" name "_get (const void *var)"
162         print "{"
163         print "  return (int) *((const " type " *) var);"
164         print "}"
165         print ""
166 }
167
168 print "const struct cl_enum cl_enums[] ="
169 print "{"
170 for (i = 0; i < n_enums; i++) {
171         name = enum_names[i]
172         ehelp = enum_help[name]
173         if (ehelp == "")
174                 ehelp = "NULL"
175         else
176                 ehelp = quote ehelp quote
177         unknown_error = enum_unknown_error[name]
178         if (unknown_error == "")
179                 unknown_error = "NULL"
180         else
181                 unknown_error = quote unknown_error quote
182         print "  {"
183         print "    " ehelp ","
184         print "    " unknown_error ","
185         print "    cl_enum_" name "_data,"
186         print "    sizeof (" enum_type[name] "),"
187         print "    cl_enum_" name "_set,"
188         print "    cl_enum_" name "_get"
189         print "  },"
190 }
191 print "};"
192 print "const unsigned int cl_enums_count = " n_enums ";"
193 print ""
194
195 have_save = 0;
196 if (n_extra_target_vars)
197         have_save = 1
198
199 print "const struct gcc_options global_options_init =\n{"
200 for (i = 0; i < n_extra_vars; i++) {
201         var = extra_vars[i]
202         init = extra_vars[i]
203         if (var ~ "=" ) {
204                 sub(".*= *", "", init)
205                 sub(" *=.*", "", var)
206                 sub("^.*[ *]", "", var)
207                 sub("\\[.*\\]$", "", var)
208         } else {
209                 init = "0"
210         }
211         var_seen[var] = 1
212         print "  " init ", /* " var " */"
213 }
214 for (i = 0; i < n_opts; i++) {
215         if (flag_set_p("Save", flags[i]))
216                 have_save = 1;
217
218         name = var_name(flags[i]);
219         if (name == "")
220                 continue;
221
222         init = opt_args("Init", flags[i])
223         if (init != "") {
224                 if (name in var_init && var_init[name] != init)
225                         print "#error multiple initializers for " name
226                 var_init[name] = init
227         }
228 }
229 for (i = 0; i < n_opts; i++) {
230         name = var_name(flags[i]);
231         if (name == "")
232                 continue;
233
234         if (name in var_seen)
235                 continue;
236
237         if (name in var_init)
238                 init = var_init[name]
239         else
240                 init = "0"
241
242         print "  " init ", /* " name " */"
243
244         var_seen[name] = 1;
245 }
246 for (i = 0; i < n_opts; i++) {
247         name = static_var(opts[i], flags[i]);
248         if (name != "") {
249                 print "  0, /* " name " (private state) */"
250                 print "#undef x_" name
251         }
252 }
253 for (i = 0; i < n_opts; i++) {
254         if (flag_set_p("SetByCombined", flags[i]))
255                 print "  false, /* frontend_set_" var_name(flags[i]) " */"
256 }
257 print "};"
258 print ""
259 print "struct gcc_options global_options;"
260 print "struct gcc_options global_options_set;"
261 print ""
262
263 print "const char * const lang_names[] =\n{"
264 for (i = 0; i < n_langs; i++) {
265         macros[i] = "CL_" langs[i]
266         gsub( "[^" alnum "_]", "X", macros[i] )
267         s = substr("         ", length (macros[i]))
268         print "  " quote langs[i] quote ","
269     }
270
271 print "  0\n};\n"
272 print "const unsigned int cl_options_count = N_OPTS;\n"
273 print "const unsigned int cl_lang_count = " n_langs ";\n"
274
275 print "const struct cl_option cl_options[] =\n{"
276
277 j = 0
278 for (i = 0; i < n_opts; i++) {
279         back_chain[i] = "N_OPTS";
280         indices[opts[i]] = j;
281         # Combine the flags of identical switches.  Switches
282         # appear many times if they are handled by many front
283         # ends, for example.
284         while( i + 1 != n_opts && opts[i] == opts[i + 1] ) {
285                 flags[i + 1] = flags[i] " " flags[i + 1];
286                 if (help[i + 1] == "")
287                         help[i + 1] = help[i]
288                 else if (help[i] != "" && help[i + 1] != help[i])
289                         print "warning: multiple different help strings for " \
290                                 opts[i] ":\n\t" help[i] "\n\t" help[i + 1] \
291                                 | "cat 1>&2"
292                 i++;
293                 back_chain[i] = "N_OPTS";
294                 indices[opts[i]] = j;
295         }
296         j++;
297 }
298
299 for (i = 0; i < n_opts; i++) {
300         # With identical flags, pick only the last one.  The
301         # earlier loop ensured that it has all flags merged,
302         # and a nonempty help text if one of the texts was nonempty.
303         while( i + 1 != n_opts && opts[i] == opts[i + 1] ) {
304                 i++;
305         }
306
307         len = length (opts[i]);
308         enum = opt_enum(opts[i])
309
310         # If this switch takes joined arguments, back-chain all
311         # subsequent switches to it for which it is a prefix.  If
312         # a later switch S is a longer prefix of a switch T, T
313         # will be back-chained to S in a later iteration of this
314         # for() loop, which is what we want.
315         if (flag_set_p("Joined.*", flags[i])) {
316                 for (j = i + 1; j < n_opts; j++) {
317                         if (substr (opts[j], 1, len) != opts[i])
318                                 break;
319                         back_chain[j] = enum;
320                 }
321         }
322
323         s = substr("                                  ", length (opts[i]))
324         if (i + 1 == n_opts)
325                 comma = ""
326
327         if (help[i] == "")
328                 hlp = "0"
329         else
330                 hlp = quote help[i] quote;
331
332         missing_arg_error = opt_args("MissingArgError", flags[i])
333         if (missing_arg_error == "")
334                 missing_arg_error = "0"
335         else
336                 missing_arg_error = quote missing_arg_error quote
337
338
339         warn_message = opt_args("Warn", flags[i])
340         if (warn_message == "")
341                 warn_message = "0"
342         else
343                 warn_message = quote warn_message quote
344
345         alias_arg = opt_args("Alias", flags[i])
346         if (alias_arg == "") {
347                 if (flag_set_p("Ignore", flags[i]))
348                         alias_data = "NULL, NULL, OPT_SPECIAL_ignore"
349                 else
350                         alias_data = "NULL, NULL, N_OPTS"
351         } else {
352                 alias_opt = nth_arg(0, alias_arg)
353                 alias_posarg = nth_arg(1, alias_arg)
354                 alias_negarg = nth_arg(2, alias_arg)
355
356                 if (var_ref(opts[i], flags[i]) != "-1")
357                         print "#error Alias setting variable"
358
359                 if (alias_posarg != "" && alias_negarg == "") {
360                         if (!flag_set_p("RejectNegative", flags[i]) \
361                             && opts[i] ~ "^[Wfm]")
362                                 print "#error Alias with single argument " \
363                                         "allowing negative form"
364                 }
365                 if (alias_posarg != "" \
366                     && flag_set_p("NegativeAlias", flags[i])) {
367                         print "#error Alias with multiple arguments " \
368                                 "used with NegativeAlias"
369                 }
370
371                 alias_opt = opt_enum(alias_opt)
372                 if (alias_posarg == "")
373                         alias_posarg = "NULL"
374                 else
375                         alias_posarg = quote alias_posarg quote
376                 if (alias_negarg == "")
377                         alias_negarg = "NULL"
378                 else
379                         alias_negarg = quote alias_negarg quote
380                 alias_data = alias_posarg ", " alias_negarg ", " alias_opt
381         }
382
383         neg = opt_args("Negative", flags[i]);
384         if (neg != "")
385                 idx = indices[neg]
386         else {
387                 if (flag_set_p("RejectNegative", flags[i]))
388                         idx = -1;
389                 else {
390                         if (opts[i] ~ "^[Wfm]")
391                                 idx = indices[opts[i]];
392                         else
393                                 idx = -1;
394                 }
395         }
396         # Split the printf after %u to work around an ia64-hp-hpux11.23
397         # awk bug.
398         printf("  { %c-%s%c,\n    %s,\n    %s,\n    %s,\n    %s, %s, %u,",
399                quote, opts[i], quote, hlp, missing_arg_error, warn_message,
400                alias_data, back_chain[i], len)
401         printf(" %d,\n", idx)
402         condition = opt_args("Condition", flags[i])
403         cl_flags = switch_flags(flags[i])
404         cl_bit_fields = switch_bit_fields(flags[i])
405         cl_zero_bit_fields = switch_bit_fields("")
406         if (condition != "")
407                 printf("#if %s\n" \
408                        "    %s,\n" \
409                        "    0, %s,\n" \
410                        "#else\n" \
411                        "    0,\n" \
412                        "    1 /* Disabled.  */, %s,\n" \
413                        "#endif\n",
414                        condition, cl_flags, cl_bit_fields, cl_zero_bit_fields)
415         else
416                 printf("    %s,\n" \
417                        "    0, %s,\n",
418                        cl_flags, cl_bit_fields)
419         printf("    %s, %s }%s\n", var_ref(opts[i], flags[i]),
420                var_set(flags[i]), comma)
421 }
422
423 print "};"
424
425 print "";
426 print "#if !defined(GCC_DRIVER) && !defined(IN_LIBGCC2) && !defined(IN_TARGET_LIBS)"
427 print "";
428 print "/* Save optimization variables into a structure.  */"
429 print "void";
430 print "cl_optimization_save (struct cl_optimization *ptr, struct gcc_options *opts)";
431 print "{";
432
433 n_opt_char = 2;
434 n_opt_short = 0;
435 n_opt_int = 0;
436 n_opt_enum = 1;
437 n_opt_other = 0;
438 var_opt_char[0] = "optimize";
439 var_opt_char[1] = "optimize_size";
440 var_opt_range["optimize"] = "0, 255";
441 var_opt_range["optimize_size"] = "0, 255";
442 var_opt_enum[0] = "flag_fp_contract_mode";
443
444 # Sort by size to mimic how the structure is laid out to be friendlier to the
445 # cache.
446
447 for (i = 0; i < n_opts; i++) {
448         if (flag_set_p("Optimization", flags[i])) {
449                 name = var_name(flags[i])
450                 if(name == "")
451                         continue;
452
453                 if(name in var_opt_seen)
454                         continue;
455
456                 var_opt_seen[name]++;
457                 otype = var_type_struct(flags[i]);
458                 if (otype ~ "^((un)?signed +)?int *$")
459                         var_opt_int[n_opt_int++] = name;
460
461                 else if (otype ~ "^((un)?signed +)?short *$")
462                         var_opt_short[n_opt_short++] = name;
463
464                 else if (otype ~ ("^enum +[_" alnum "]+ *"))
465                         var_opt_enum[n_opt_enum++] = name;
466
467                 else if (otype ~ "^((un)?signed +)?char *$") {
468                         var_opt_char[n_opt_char++] = name;
469                         if (otype ~ "^unsigned +char *$")
470                                 var_opt_range[name] = "0, 255"
471                         else if (otype ~ "^signed +char *$")
472                                 var_opt_range[name] = "-128, 127"
473                 }
474                 else
475                         var_opt_other[n_opt_other++] = name;
476         }
477 }
478
479 for (i = 0; i < n_opt_char; i++) {
480         name = var_opt_char[i];
481         if (var_opt_range[name] != "")
482                 print "  gcc_assert (IN_RANGE (opts->x_" name ", " var_opt_range[name] "));";
483 }
484
485 print "";
486 for (i = 0; i < n_opt_other; i++) {
487         print "  ptr->x_" var_opt_other[i] " = opts->x_" var_opt_other[i] ";";
488 }
489
490 for (i = 0; i < n_opt_int; i++) {
491         print "  ptr->x_" var_opt_int[i] " = opts->x_" var_opt_int[i] ";";
492 }
493
494 for (i = 0; i < n_opt_enum; i++) {
495         print "  ptr->x_" var_opt_enum[i] " = opts->x_" var_opt_enum[i] ";";
496 }
497
498 for (i = 0; i < n_opt_short; i++) {
499         print "  ptr->x_" var_opt_short[i] " = opts->x_" var_opt_short[i] ";";
500 }
501
502 for (i = 0; i < n_opt_char; i++) {
503         print "  ptr->x_" var_opt_char[i] " = opts->x_" var_opt_char[i] ";";
504 }
505
506 print "}";
507
508 print "";
509 print "/* Restore optimization options from a structure.  */";
510 print "void";
511 print "cl_optimization_restore (struct gcc_options *opts, struct cl_optimization *ptr)";
512 print "{";
513
514 for (i = 0; i < n_opt_other; i++) {
515         print "  opts->x_" var_opt_other[i] " = ptr->x_" var_opt_other[i] ";";
516 }
517
518 for (i = 0; i < n_opt_int; i++) {
519         print "  opts->x_" var_opt_int[i] " = ptr->x_" var_opt_int[i] ";";
520 }
521
522 for (i = 0; i < n_opt_enum; i++) {
523         print "  opts->x_" var_opt_enum[i] " = ptr->x_" var_opt_enum[i] ";";
524 }
525
526 for (i = 0; i < n_opt_short; i++) {
527         print "  opts->x_" var_opt_short[i] " = ptr->x_" var_opt_short[i] ";";
528 }
529
530 for (i = 0; i < n_opt_char; i++) {
531         print "  opts->x_" var_opt_char[i] " = ptr->x_" var_opt_char[i] ";";
532 }
533
534 print "  targetm.override_options_after_change ();";
535 print "}";
536
537 print "";
538 print "/* Print optimization options from a structure.  */";
539 print "void";
540 print "cl_optimization_print (FILE *file,";
541 print "                       int indent_to,";
542 print "                       struct cl_optimization *ptr)";
543 print "{";
544
545 print "  fputs (\"\\n\", file);";
546 for (i = 0; i < n_opt_other; i++) {
547         print "  if (ptr->x_" var_opt_other[i] ")";
548         print "    fprintf (file, \"%*s%s (%#lx)\\n\",";
549         print "             indent_to, \"\",";
550         print "             \"" var_opt_other[i] "\",";
551         print "             (unsigned long)ptr->x_" var_opt_other[i] ");";
552         print "";
553 }
554
555 for (i = 0; i < n_opt_int; i++) {
556         print "  if (ptr->x_" var_opt_int[i] ")";
557         print "    fprintf (file, \"%*s%s (%#x)\\n\",";
558         print "             indent_to, \"\",";
559         print "             \"" var_opt_int[i] "\",";
560         print "             ptr->x_" var_opt_int[i] ");";
561         print "";
562 }
563
564 for (i = 0; i < n_opt_enum; i++) {
565         print "  fprintf (file, \"%*s%s (%#x)\\n\",";
566         print "           indent_to, \"\",";
567         print "           \"" var_opt_enum[i] "\",";
568         print "           (int) ptr->x_" var_opt_enum[i] ");";
569         print "";
570 }
571
572 for (i = 0; i < n_opt_short; i++) {
573         print "  if (ptr->x_" var_opt_short[i] ")";
574         print "    fprintf (file, \"%*s%s (%#x)\\n\",";
575         print "             indent_to, \"\",";
576         print "             \"" var_opt_short[i] "\",";
577         print "             ptr->x_" var_opt_short[i] ");";
578         print "";
579 }
580
581 for (i = 0; i < n_opt_char; i++) {
582         print "  if (ptr->x_" var_opt_char[i] ")";
583         print "    fprintf (file, \"%*s%s (%#x)\\n\",";
584         print "             indent_to, \"\",";
585         print "             \"" var_opt_char[i] "\",";
586         print "             ptr->x_" var_opt_char[i] ");";
587         print "";
588 }
589
590 print "}";
591
592 print "";
593 print "/* Save selected option variables into a structure.  */"
594 print "void";
595 print "cl_target_option_save (struct cl_target_option *ptr, struct gcc_options *opts)";
596 print "{";
597
598 n_target_char = 0;
599 n_target_short = 0;
600 n_target_int = 0;
601 n_target_enum = 0;
602 n_target_other = 0;
603
604 if (have_save) {
605         for (i = 0; i < n_opts; i++) {
606                 if (flag_set_p("Save", flags[i])) {
607                         name = var_name(flags[i])
608                         if(name == "")
609                                 name = "target_flags";
610
611                         if(name in var_save_seen)
612                                 continue;
613
614                         var_save_seen[name]++;
615                         otype = var_type_struct(flags[i])
616                         if (otype ~ "^((un)?signed +)?int *$")
617                                 var_target_int[n_target_int++] = name;
618
619                         else if (otype ~ "^((un)?signed +)?short *$")
620                                 var_target_short[n_target_short++] = name;
621
622                         else if (otype ~ ("^enum +[_" alnum "]+ *$"))
623                                 var_target_enum[n_target_enum++] = name;
624
625                         else if (otype ~ "^((un)?signed +)?char *$") {
626                                 var_target_char[n_target_char++] = name;
627                                 if (otype ~ "^unsigned +char *$")
628                                         var_target_range[name] = "0, 255"
629                                 else if (otype ~ "^signed +char *$")
630                                         var_target_range[name] = "-128, 127"
631                         }
632                         else
633                                 var_target_other[n_target_other++] = name;
634                 }
635         }
636 } else {
637         var_target_int[n_target_int++] = "target_flags";
638 }
639
640 have_assert = 0;
641 for (i = 0; i < n_target_char; i++) {
642         name = var_target_char[i];
643         if (var_target_range[name] != "") {
644                 have_assert = 1;
645                 print "  gcc_assert (IN_RANGE (opts->x_" name ", " var_target_range[name] "));";
646         }
647 }
648
649 if (have_assert)
650         print "";
651
652 print "  if (targetm.target_option.save)";
653 print "    targetm.target_option.save (ptr);";
654 print "";
655
656 for (i = 0; i < n_extra_target_vars; i++) {
657         print "  ptr->x_" extra_target_vars[i] " = opts->x_" extra_target_vars[i] ";";
658 }
659
660 for (i = 0; i < n_target_other; i++) {
661         print "  ptr->x_" var_target_other[i] " = opts->x_" var_target_other[i] ";";
662 }
663
664 for (i = 0; i < n_target_enum; i++) {
665         print "  ptr->x_" var_target_enum[i] " = opts->x_" var_target_enum[i] ";";
666 }
667
668 for (i = 0; i < n_target_int; i++) {
669         print "  ptr->x_" var_target_int[i] " = opts->x_" var_target_int[i] ";";
670 }
671
672 for (i = 0; i < n_target_short; i++) {
673         print "  ptr->x_" var_target_short[i] " = opts->x_" var_target_short[i] ";";
674 }
675
676 for (i = 0; i < n_target_char; i++) {
677         print "  ptr->x_" var_target_char[i] " = opts->x_" var_target_char[i] ";";
678 }
679
680 print "}";
681
682 print "";
683 print "/* Restore selected current options from a structure.  */";
684 print "void";
685 print "cl_target_option_restore (struct gcc_options *opts, struct cl_target_option *ptr)";
686 print "{";
687
688 for (i = 0; i < n_extra_target_vars; i++) {
689         print "  opts->x_" extra_target_vars[i] " = ptr->x_" extra_target_vars[i] ";";
690 }
691
692 for (i = 0; i < n_target_other; i++) {
693         print "  opts->x_" var_target_other[i] " = ptr->x_" var_target_other[i] ";";
694 }
695
696 for (i = 0; i < n_target_enum; i++) {
697         print "  opts->x_" var_target_enum[i] " = ptr->x_" var_target_enum[i] ";";
698 }
699
700 for (i = 0; i < n_target_int; i++) {
701         print "  opts->x_" var_target_int[i] " = ptr->x_" var_target_int[i] ";";
702 }
703
704 for (i = 0; i < n_target_short; i++) {
705         print "  opts->x_" var_target_short[i] " = ptr->x_" var_target_short[i] ";";
706 }
707
708 for (i = 0; i < n_target_char; i++) {
709         print "  opts->x_" var_target_char[i] " = ptr->x_" var_target_char[i] ";";
710 }
711
712 # This must occur after the normal variables in case the code depends on those
713 # variables.
714 print "";
715 print "  if (targetm.target_option.restore)";
716 print "    targetm.target_option.restore (ptr);";
717
718 print "}";
719
720 print "";
721 print "/* Print optimization options from a structure.  */";
722 print "void";
723 print "cl_target_option_print (FILE *file,";
724 print "                        int indent,";
725 print "                        struct cl_target_option *ptr)";
726 print "{";
727
728 print "  fputs (\"\\n\", file);";
729 for (i = 0; i < n_target_other; i++) {
730         print "  if (ptr->x_" var_target_other[i] ")";
731         print "    fprintf (file, \"%*s%s (%#lx)\\n\",";
732         print "             indent, \"\",";
733         print "             \"" var_target_other[i] "\",";
734         print "             (unsigned long)ptr->x_" var_target_other[i] ");";
735         print "";
736 }
737
738 for (i = 0; i < n_target_enum; i++) {
739         print "  if (ptr->x_" var_target_enum[i] ")";
740         print "    fprintf (file, \"%*s%s (%#x)\\n\",";
741         print "             indent, \"\",";
742         print "             \"" var_target_enum[i] "\",";
743         print "             ptr->x_" var_target_enum[i] ");";
744         print "";
745 }
746
747 for (i = 0; i < n_target_int; i++) {
748         print "  if (ptr->x_" var_target_int[i] ")";
749         print "    fprintf (file, \"%*s%s (%#x)\\n\",";
750         print "             indent, \"\",";
751         print "             \"" var_target_int[i] "\",";
752         print "             ptr->x_" var_target_int[i] ");";
753         print "";
754 }
755
756 for (i = 0; i < n_target_short; i++) {
757         print "  if (ptr->x_" var_target_short[i] ")";
758         print "    fprintf (file, \"%*s%s (%#x)\\n\",";
759         print "             indent, \"\",";
760         print "             \"" var_target_short[i] "\",";
761         print "             ptr->x_" var_target_short[i] ");";
762         print "";
763 }
764
765 for (i = 0; i < n_target_char; i++) {
766         print "  if (ptr->x_" var_target_char[i] ")";
767         print "    fprintf (file, \"%*s%s (%#x)\\n\",";
768         print "             indent, \"\",";
769         print "             \"" var_target_char[i] "\",";
770         print "             ptr->x_" var_target_char[i] ");";
771         print "";
772 }
773
774 print "";
775 print "  if (targetm.target_option.print)";
776 print "    targetm.target_option.print (file, indent, ptr);";
777
778 print "}";
779 print "#endif";
780
781 }