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* c-decl.c (grokdeclarator): Use ISO word.
[official-gcc.git] / gcc / config / nextstep.h
blob94309ef8f3198e741fefa3558db48e6c475a3028
1 /* Operating system specific defines to be used when targeting GCC
2 for NeXTSTEP.
3 Copyright (C) 1989, 1990, 1991, 1992, 1993, 1996, 1997,
4 1999 Free Software Foundation, Inc.
5
6 This file is part of GNU CC.
7
8 GNU CC is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2, or (at your option)
11 any later version.
12
13 GNU CC is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with GNU CC; see the file COPYING. If not, write to
20 the Free Software Foundation, 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
22
23 /* Use new NeXT include file search path.
24 In a cross compiler with NeXT as target, don't expect
25 the host to use Next's directory scheme. */
26
27 #ifndef CROSS_COMPILE
28 #undef INCLUDE_DEFAULTS
29 #define INCLUDE_DEFAULTS \
30 { \
31 { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1 }, \
32 { LOCAL_INCLUDE_DIR, 0, 0, 1 }, \
33 { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1 }, \
34 { GCC_INCLUDE_DIR, "GCC", 0, 0 }, \
35 /* These are for fixincludes-fixed ansi/bsd headers \
36 which wouldn't be found otherwise. \
37 (The use of string catenation here is OK since \
38 NeXT's native compiler is derived from GCC.) */ \
39 { GCC_INCLUDE_DIR "/ansi", 0, 0, 0 }, \
40 { GCC_INCLUDE_DIR "/bsd", 0, 0, 0 }, \
41 { "/NextDeveloper/Headers", 0, 0, 0 }, \
42 { "/NextDeveloper/Headers/ansi", 0, 0, 0 }, \
43 { "/NextDeveloper/Headers/bsd", 0, 0, 0 }, \
44 { "/LocalDeveloper/Headers", 0, 0, 0 }, \
45 { "/LocalDeveloper/Headers/ansi", 0, 0, 0 }, \
46 { "/LocalDeveloper/Headers/bsd", 0, 0, 0 }, \
47 { "/NextDeveloper/2.0CompatibleHeaders", 0, 0, 0 }, \
48 { STANDARD_INCLUDE_DIR, 0, 0, 0 }, \
49 { "/usr/include/bsd", 0, 0, 0 }, \
50 { 0, 0, 0, 0 } \
51 }
52 #else /* CROSS_COMPILE */
53 #undef INCLUDE_DEFAULTS
54 #define INCLUDE_DEFAULTS \
55 { \
56 { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1 }, \
57 { GPLUSPLUS_INCLUDE_DIR, 0, 1, 1 }, \
58 { LOCAL_INCLUDE_DIR, 0, 0, 1 }, \
59 { GCC_INCLUDE_DIR, "GCC", 0, 0 }, \
60 { GCC_INCLUDE_DIR "/ansi", 0, 0, 0 }, \
61 { GCC_INCLUDE_DIR "/bsd", 0, 0, 0 }, \
62 { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1 }, \
63 { TOOL_INCLUDE_DIR "/ansi", 0, 0, 0 }, \
64 { TOOL_INCLUDE_DIR "/bsd", 0, 0, 0 }, \
65 { STANDARD_INCLUDE_DIR, 0, 0, 0 }, \
66 { "/usr/include/bsd", 0, 0, 0 }, \
67 { 0, 0, 0, 0 } \
68 }
69 #endif /* CROSS_COMPILE */
70
71 #undef EXTRA_FORMAT_FUNCTIONS
72 #define EXTRA_FORMAT_FUNCTIONS \
73 "NXPrintf", FALSE, 2, FALSE, \
74 "NXScanf", TRUE, 2, FALSE, \
75 "NXVPrintf", FALSE, 2, TRUE, \
76 "NXVScanf", TRUE, 2, TRUE, \
77 "DPSPrintf", FALSE, 2, FALSE, \
78 "bsd_sprintf", FALSE, 2, FALSE, \
79 "bsd_vsprintf", FALSE, 2, TRUE,
80
81 /* Make -fnext-runtime the default. */
82
83 #define NEXT_OBJC_RUNTIME
84
85 /* Enable recent gcc to compile under the old gcc in Next release 1.0. */
86
87 #define __inline inline
88
89 /* wchar_t is unsigned short */
90
91 #undef WCHAR_TYPE
92 #define WCHAR_TYPE "short unsigned int"
93 #undef WCHAR_TYPE_SIZE
94 #define WCHAR_TYPE_SIZE (BITS_PER_WORD / 2)
95
96 /* Don't default to pcc-struct-return, because gcc is the only compiler, and
97 we want to retain compatibility with older gcc versions. */
98
99 #undef DEFAULT_PCC_STRUCT_RETURN
100 #define DEFAULT_PCC_STRUCT_RETURN 0
101
102 /* These compiler options take n arguments. */
103
104 #undef WORD_SWITCH_TAKES_ARG
105 #define WORD_SWITCH_TAKES_ARG(STR) \
106 (DEFAULT_WORD_SWITCH_TAKES_ARG (STR) ? 1 : \
107 !strcmp (STR, "segalign") ? 1 : \
108 !strcmp (STR, "seg1addr") ? 1 : \
109 !strcmp (STR, "segaddr") ? 2 : \
110 !strcmp (STR, "sectobjectsymbols") ? 2 : \
111 !strcmp (STR, "segprot") ? 3 : \
112 !strcmp (STR, "sectcreate") ? 3 : \
113 !strcmp (STR, "sectalign") ? 3 : \
114 !strcmp (STR, "segcreate") ? 3 : \
115 !strcmp (STR, "sectorder") ? 3 : \
116 !strcmp (STR, "siff-mask") ? 1 : \
117 !strcmp (STR, "siff-filter") ? 1 : \
118 !strcmp (STR, "siff-warning") ? 1 : \
119 !strcmp (STR, "arch") ? 1 : \
120 !strcmp (STR, "pagezero_size") ? 1 : \
121 0)
122
123 #undef WORD_SWITCH
124 #define WORD_SWITCH(STR) \
125 (WORD_SWITCH_TAKES_ARG (STR) \
126 || !strcmp (STR, "bsd") \
127 || !strcmp (STR, "object") \
128 || !strcmp (STR, "ObjC") \
129 || !strcmp (STR, "all_load"))
130
131 /* Machine dependent ccp options. */
132
133 #undef CPP_SPEC
134 #define CPP_SPEC "%{!traditional: -D__STDC__} \
135 %{posixstrict:-D_POSIX_SOURCE} \
136 %{!posixstrict:%{bsd:-D__STRICT_BSD__} \
137 %{posix:-D_POSIX_SOURCE} \
138 %{!ansi:-D_NEXT_SOURCE}} \
139 %{MD:-MD %M} %{MMD:-MMD %M}"
140
141 /* Machine dependent ld options. */
142
143 #undef LINK_SPEC
144 #define LINK_SPEC "%{Z} %{M} \
145 %{execute*} %{preload*} %{fvmlib*} \
146 %{segalign*} %{seg1addr*} %{segaddr*} %{segprot*} \
147 %{pagezero_size*} \
148 %{seglinkedit*} %{noseglinkedit*} \
149 %{sectcreate*} %{sectalign*} %{sectobjectsymbols}\
150 %{segcreate*} %{Mach*} %{whyload} %{w} \
151 %{sectorder*} %{whatsloaded} %{ObjC} %{all_load} %{object}"
152
153 /* Machine dependent libraries. */
154
155 #undef LIB_SPEC
156 #define LIB_SPEC "%{!posix*:-lsys_s} %{posix*:-lposix}"
157
158 /* We specify crt0.o as -lcrt0.o so that ld will search the library path. */
159
160 #undef STARTFILE_SPEC
161 #define STARTFILE_SPEC \
162 "%{!posix*:%{pg:-lgcrt0.o}%{!pg: \
163 %{p:%e-p profiling is no longer supported. Use -pg instead} \
164 %{!p:-lcrt0.o}}}\
165 %{posix*:%{pg:-lgposixcrt0.o}%{!pg: \
166 %{p:%e-p profiling is no longer supported. Use -pg instead} \
167 %{!p:-lposixcrt0.o}}} \
168 -lcrtbegin.o"
169
170 #undef ENDFILE_SPEC
171 #define ENDFILE_SPEC \
172 "-lcrtend.o"
173
174 /* Allow #sscs (but don't do anything). */
175
176 #define SCCS_DIRECTIVE
177
178 /* We use Dbx symbol format. */
179
180 #undef SDB_DEBUGGING_INFO
181 #undef XCOFF_DEBUGGING_INFO
182 #define DBX_DEBUGGING_INFO
183
184 /* This saves a fair amount of space. */
185
186 #undef DBX_CONTIN_LENGTH
187 #define DBX_CONTIN_LENGTH 0
188
189 /* These screw up NeXT's gdb at the moment, so don't use them. */
190
191 #undef DBX_OUTPUT_MAIN_SOURCE_DIRECTORY
192 #define DBX_OUTPUT_MAIN_SOURCE_DIRECTORY(FILE, FILENAME)
193
194 /* These come from bsd386.h, but are specific to sequent, so make sure
195 they don't bite us. */
196
197 #undef DBX_NO_XREFS
198 #undef DBX_CONTIN_LENGTH
199
200 /* gdb needs a null N_SO at the end of each file for scattered loading. */
201
202 #undef DBX_OUTPUT_MAIN_SOURCE_FILE_END
203 #define DBX_OUTPUT_MAIN_SOURCE_FILE_END(FILE, FILENAME) \
204 fprintf (FILE, \
205 "\t.text\n\t.stabs \"%s\",%d,0,0,Letext\nLetext:\n", \
206 "" , N_SO)
207
208 /* Define our object format type for crtstuff.c */
209 #define OBJECT_FORMAT_MACHO
210
211 #undef INIT_SECTION_ASM_OP
212 #define INIT_SECTION_ASM_OP
213 #undef INVOKE__main
214
215 #define TARGET_ASM_CONSTRUCTOR nextstep_asm_out_constructor
216 #define TARGET_ASM_DESTRUCTOR nextstep_asm_out_destructor
217 extern void nextstep_asm_out_constructor PARAMS ((struct rtx_def *, int));
218 extern void nextstep_asm_out_destructor PARAMS ((struct rtx_def *, int));
219
220 #define TARGET_ASM_EXCEPTION_SECTION nextstep_exception_section
221
222 #define TARGET_ASM_EH_FRAME_SECTION nextstep_eh_frame_section
223
224 /* Don't output a .file directive. That is only used by the assembler for
225 error reporting. */
226 #undef ASM_FILE_START
227 #define ASM_FILE_START(FILE)
228
229 #undef ASM_FILE_END
230 #define ASM_FILE_END(FILE) \
231 do { \
232 if (strcmp (lang_hooks.name, "GNU C++") == 0) \
233 { \
234 constructor_section (); \
235 destructor_section (); \
236 ASM_OUTPUT_ALIGN (FILE, 1); \
237 } \
238 } while (0)
239
240 /* How to parse #pragma's */
241
242 #undef HANDLE_PRAGMA
243 #define HANDLE_PRAGMA(GETC, UNGETC, NAME) handle_pragma (GETC, UNGETC, NAME)
244 extern int handle_pragma PARAMS ((int(*)(void), void (*)(int), const char *));
245
246 /* Give methods pretty symbol names on NeXT. */
247
248 #undef OBJC_GEN_METHOD_LABEL
249 #define OBJC_GEN_METHOD_LABEL(BUF,IS_INST,CLASS_NAME,CAT_NAME,SEL_NAME,NUM) \
250 do { if (CAT_NAME) \
251 sprintf (BUF, "%c[%s(%s) %s]", (IS_INST) ? '-' : '+', \
252 (CLASS_NAME), (CAT_NAME), (SEL_NAME)); \
253 else \
254 sprintf (BUF, "%c[%s %s]", (IS_INST) ? '-' : '+', \
255 (CLASS_NAME), (SEL_NAME)); \
256 } while (0)
257
258 /* The prefix to add to user-visible assembler symbols. */
259
260 #undef USER_LABEL_PREFIX
261 #define USER_LABEL_PREFIX "_"
262
263 /* Wrap new method names in quotes so the assembler doesn't gag.
264 Make Objective-C internal symbols local. */
265
266 #undef ASM_OUTPUT_LABELREF
267 #define ASM_OUTPUT_LABELREF(FILE,NAME) \
268 do { if (NAME[0] == '+' || NAME[0] == '-') fprintf (FILE, "\"%s\"", NAME); \
269 else if (!strncmp (NAME, "_OBJC_", 6)) fprintf (FILE, "L%s", NAME); \
270 else if (!strncmp (NAME, ".objc_class_name_", 17)) \
271 fprintf (FILE, "%s", NAME); \
272 else asm_fprintf (FILE, "%U%s", NAME); } while (0)
273
274 #undef ALIGN_ASM_OP
275 #define ALIGN_ASM_OP "\t.align\t"
276
277 #undef ASM_OUTPUT_ALIGN
278 #define ASM_OUTPUT_ALIGN(FILE,LOG) \
279 if ((LOG) != 0) \
280 fprintf (FILE, "%s%d\n", ALIGN_ASM_OP, (LOG))
281
282 /* Ensure correct alignment of bss data. */
283
284 #undef ASM_OUTPUT_ALIGNED_LOCAL
285 #define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
286 ( fputs (".lcomm ", (FILE)), \
287 assemble_name ((FILE), (NAME)), \
288 fprintf ((FILE), ",%u,%u\n", (SIZE), floor_log2 ((ALIGN) / BITS_PER_UNIT)))
289
290 /* Output #ident as a .ident. */
291
292 #undef ASM_OUTPUT_IDENT
293 #define ASM_OUTPUT_IDENT(FILE, NAME) fprintf (FILE, "\t.ident \"%s\"\n", NAME);
294
295 /* The maximum alignment which the object file format can support.
296 For NeXT's Mach-O format, this is 2^15. */
297
298 #undef MAX_OFILE_ALIGNMENT
299 #define MAX_OFILE_ALIGNMENT 0x8000
300
301 /* Create new Mach-O sections. */
302
303 #undef SECTION_FUNCTION
304 #define SECTION_FUNCTION(FUNCTION, SECTION, DIRECTIVE, WAS_TEXT, OBJC) \
305 extern void FUNCTION PARAMS ((void)); \
306 void \
307 FUNCTION () \
308 { \
309 extern int flag_no_mach_text_sections; \
310 \
311 if (WAS_TEXT && flag_no_mach_text_sections) \
312 text_section (); \
313 else if (in_section != SECTION) \
314 { \
315 if (OBJC) \
316 objc_section_init (); \
317 fprintf (asm_out_file, "%s\n", DIRECTIVE); \
318 in_section = SECTION; \
319 } \
320 } \
321
322 #undef EXTRA_SECTIONS
323 #define EXTRA_SECTIONS \
324 in_const, in_cstring, in_literal4, in_literal8, \
325 in_constructor, in_destructor, \
326 in_nextstep_exception, in_nextstep_eh_frame, \
327 in_objc_class, in_objc_meta_class, in_objc_category, \
328 in_objc_class_vars, in_objc_instance_vars, \
329 in_objc_cls_meth, in_objc_inst_meth, \
330 in_objc_cat_cls_meth, in_objc_cat_inst_meth, \
331 in_objc_selector_refs, \
332 in_objc_symbols, in_objc_module_info, \
333 in_objc_protocol, in_objc_string_object, \
334 in_objc_class_names, in_objc_meth_var_names, \
335 in_objc_meth_var_types, in_objc_cls_refs
336
337 #undef EXTRA_SECTION_FUNCTIONS
338 #define EXTRA_SECTION_FUNCTIONS \
339 extern void objc_section_init PARAMS ((void)); \
340 SECTION_FUNCTION (const_section, \
341 in_const, \
342 ".const", 1, 0) \
343 SECTION_FUNCTION (cstring_section, \
344 in_cstring, \
345 ".cstring", 1, 0) \
346 SECTION_FUNCTION (literal4_section, \
347 in_literal4, \
348 ".literal4", 1, 0) \
349 SECTION_FUNCTION (literal8_section, \
350 in_literal8, \
351 ".literal8", 1, 0) \
352 SECTION_FUNCTION (constructor_section, \
353 in_constructor, \
354 ".constructor", 0, 0) \
355 SECTION_FUNCTION (destructor_section, \
356 in_destructor, \
357 ".destructor", 0, 0) \
358 SECTION_FUNCTION (nextstep_exception_section, \
359 in_nextstep_exception, \
360 ".section __TEXT,__gcc_except_tab,regular", 0, 0) \
361 SECTION_FUNCTION (nextstep_eh_frame_section, \
362 in_nextstep_eh_frame, \
363 ".section __TEXT,__eh_frame,regular", 0, 0) \
364 SECTION_FUNCTION (objc_class_section, \
365 in_objc_class, \
366 ".objc_class", 0, 1) \
367 SECTION_FUNCTION (objc_meta_class_section, \
368 in_objc_meta_class, \
369 ".objc_meta_class", 0, 1) \
370 SECTION_FUNCTION (objc_category_section, \
371 in_objc_category, \
372 ".objc_category", 0, 1) \
373 SECTION_FUNCTION (objc_class_vars_section, \
374 in_objc_class_vars, \
375 ".objc_class_vars", 0, 1) \
376 SECTION_FUNCTION (objc_instance_vars_section, \
377 in_objc_instance_vars, \
378 ".objc_instance_vars", 0, 1) \
379 SECTION_FUNCTION (objc_cls_meth_section, \
380 in_objc_cls_meth, \
381 ".objc_cls_meth", 0, 1) \
382 SECTION_FUNCTION (objc_inst_meth_section, \
383 in_objc_inst_meth, \
384 ".objc_inst_meth", 0, 1) \
385 SECTION_FUNCTION (objc_cat_cls_meth_section, \
386 in_objc_cat_cls_meth, \
387 ".objc_cat_cls_meth", 0, 1) \
388 SECTION_FUNCTION (objc_cat_inst_meth_section, \
389 in_objc_cat_inst_meth, \
390 ".objc_cat_inst_meth", 0, 1) \
391 SECTION_FUNCTION (objc_selector_refs_section, \
392 in_objc_selector_refs, \
393 ".objc_message_refs", 0, 1) \
394 SECTION_FUNCTION (objc_symbols_section, \
395 in_objc_symbols, \
396 ".objc_symbols", 0, 1) \
397 SECTION_FUNCTION (objc_module_info_section, \
398 in_objc_module_info, \
399 ".objc_module_info", 0, 1) \
400 SECTION_FUNCTION (objc_protocol_section, \
401 in_objc_protocol, \
402 ".objc_protocol", 0, 1) \
403 SECTION_FUNCTION (objc_string_object_section, \
404 in_objc_string_object, \
405 ".objc_string_object", 0, 1) \
406 SECTION_FUNCTION (objc_class_names_section, \
407 in_objc_class_names, \
408 ".objc_class_names", 0, 1) \
409 SECTION_FUNCTION (objc_meth_var_names_section, \
410 in_objc_meth_var_names, \
411 ".objc_meth_var_names", 0, 1) \
412 SECTION_FUNCTION (objc_meth_var_types_section, \
413 in_objc_meth_var_types, \
414 ".objc_meth_var_types", 0, 1) \
415 SECTION_FUNCTION (objc_cls_refs_section, \
416 in_objc_cls_refs, \
417 ".objc_cls_refs", 0, 1) \
418 \
419 void \
420 objc_section_init () \
421 { \
422 static int been_here = 0; \
423 \
424 if (been_here == 0) \
425 { \
426 been_here = 1; \
427 objc_class_section (); \
428 objc_meta_class_section (); \
429 objc_cat_cls_meth_section (); \
430 objc_cat_inst_meth_section (); \
431 objc_cls_meth_section (); \
432 objc_inst_meth_section (); \
433 objc_selector_refs_section (); \
434 objc_symbols_section (); \
435 objc_category_section (); \
436 objc_protocol_section (); \
437 objc_class_vars_section (); \
438 objc_instance_vars_section (); \
439 objc_module_info_section (); \
440 objc_string_object_section (); \
441 objc_class_names_section (); \
442 objc_meth_var_names_section (); \
443 objc_meth_var_types_section (); \
444 objc_cls_refs_section (); \
445 } \
446 }
447
448 #undef READONLY_DATA_SECTION
449 #define READONLY_DATA_SECTION const_section
450
451 #undef SELECT_SECTION
452 #define SELECT_SECTION(exp,reloc,align) \
453 do \
454 { \
455 if (TREE_CODE (exp) == STRING_CST) \
456 { \
457 if (flag_writable_strings) \
458 data_section (); \
459 else if (TREE_STRING_LENGTH (exp) != \
460 strlen (TREE_STRING_POINTER (exp)) + 1) \
461 readonly_data_section (); \
462 else \
463 cstring_section (); \
464 } \
465 else if (TREE_CODE (exp) == INTEGER_CST \
466 || TREE_CODE (exp) == REAL_CST) \
467 { \
468 tree size = TYPE_SIZE (TREE_TYPE (exp)); \
469 \
470 if (TREE_CODE (size) == INTEGER_CST && \
471 TREE_INT_CST_LOW (size) == 4 && \
472 TREE_INT_CST_HIGH (size) == 0) \
473 literal4_section (); \
474 else if (TREE_CODE (size) == INTEGER_CST && \
475 TREE_INT_CST_LOW (size) == 8 && \
476 TREE_INT_CST_HIGH (size) == 0) \
477 literal8_section (); \
478 else \
479 readonly_data_section (); \
480 } \
481 else if (TREE_CODE (exp) == CONSTRUCTOR \
482 && TREE_TYPE (exp) \
483 && TREE_CODE (TREE_TYPE (exp)) == RECORD_TYPE \
484 && TYPE_NAME (TREE_TYPE (exp)) \
485 && TREE_CODE (TYPE_NAME (TREE_TYPE (exp))) == IDENTIFIER_NODE \
486 && IDENTIFIER_POINTER (TYPE_NAME (TREE_TYPE (exp)))) \
487 { \
488 if (!strcmp (IDENTIFIER_POINTER (TYPE_NAME (TREE_TYPE (exp))), \
489 "NXConstantString")) \
490 objc_string_object_section (); \
491 else if ((TREE_READONLY (exp) || TREE_CONSTANT (exp)) \
492 && !TREE_SIDE_EFFECTS (exp)) \
493 readonly_data_section (); \
494 else \
495 data_section (); \
496 } \
497 else if (TREE_CODE (exp) == VAR_DECL && \
498 DECL_NAME (exp) && \
499 TREE_CODE (DECL_NAME (exp)) == IDENTIFIER_NODE && \
500 IDENTIFIER_POINTER (DECL_NAME (exp)) && \
501 !strncmp (IDENTIFIER_POINTER (DECL_NAME (exp)), "_OBJC_", 6)) \
502 { \
503 const char *name = IDENTIFIER_POINTER (DECL_NAME (exp)); \
504 \
505 if (!strncmp (name, "_OBJC_CLASS_METHODS_", 20)) \
506 objc_cls_meth_section (); \
507 else if (!strncmp (name, "_OBJC_INSTANCE_METHODS_", 23)) \
508 objc_inst_meth_section (); \
509 else if (!strncmp (name, "_OBJC_CATEGORY_CLASS_METHODS_", 20)) \
510 objc_cat_cls_meth_section (); \
511 else if (!strncmp (name, "_OBJC_CATEGORY_INSTANCE_METHODS_", 23)) \
512 objc_cat_inst_meth_section (); \
513 else if (!strncmp (name, "_OBJC_CLASS_VARIABLES_", 22)) \
514 objc_class_vars_section (); \
515 else if (!strncmp (name, "_OBJC_INSTANCE_VARIABLES_", 25)) \
516 objc_instance_vars_section (); \
517 else if (!strncmp (name, "_OBJC_CLASS_PROTOCOLS_", 22)) \
518 objc_cat_cls_meth_section (); \
519 else if (!strncmp (name, "_OBJC_CLASS_NAME_", 17)) \
520 objc_class_names_section (); \
521 else if (!strncmp (name, "_OBJC_METH_VAR_NAME_", 20)) \
522 objc_meth_var_names_section (); \
523 else if (!strncmp (name, "_OBJC_METH_VAR_TYPE_", 20)) \
524 objc_meth_var_types_section (); \
525 else if (!strncmp (name, "_OBJC_CLASS_REFERENCES", 22)) \
526 objc_cls_refs_section (); \
527 else if (!strncmp (name, "_OBJC_CLASS_", 12)) \
528 objc_class_section (); \
529 else if (!strncmp (name, "_OBJC_METACLASS_", 16)) \
530 objc_meta_class_section (); \
531 else if (!strncmp (name, "_OBJC_CATEGORY_", 15)) \
532 objc_category_section (); \
533 else if (!strncmp (name, "_OBJC_SELECTOR_REFERENCES", 25)) \
534 objc_selector_refs_section (); \
535 else if (!strncmp (name, "_OBJC_SYMBOLS", 13)) \
536 objc_symbols_section (); \
537 else if (!strncmp (name, "_OBJC_MODULES", 13)) \
538 objc_module_info_section (); \
539 else if (!strncmp (name, "_OBJC_PROTOCOL_INSTANCE_METHODS_", 32)) \
540 objc_cat_inst_meth_section (); \
541 else if (!strncmp (name, "_OBJC_PROTOCOL_CLASS_METHODS_", 29)) \
542 objc_cat_cls_meth_section (); \
543 else if (!strncmp (name, "_OBJC_PROTOCOL_REFS_", 20)) \
544 objc_cat_cls_meth_section (); \
545 else if (!strncmp (name, "_OBJC_PROTOCOL_", 15)) \
546 objc_protocol_section (); \
547 else if ((TREE_READONLY (exp) || TREE_CONSTANT (exp)) \
548 && !TREE_SIDE_EFFECTS (exp)) \
549 readonly_data_section (); \
550 else \
551 data_section (); \
552 } \
553 else if (TREE_CODE (exp) == VAR_DECL) \
554 { \
555 if ((flag_pic && reloc) \
556 || !TREE_READONLY (exp) || TREE_SIDE_EFFECTS (exp) \
557 || !DECL_INITIAL (exp) \
558 || (DECL_INITIAL (exp) != error_mark_node \
559 && !TREE_CONSTANT (DECL_INITIAL (exp)))) \
560 data_section (); \
561 else \
562 readonly_data_section (); \
563 } \
564 else \
565 readonly_data_section (); \
566 } \
567 while (0)
568
569 #undef SELECT_RTX_SECTION
570 #define SELECT_RTX_SECTION(mode, rtx, align) \
571 do \
572 { \
573 if (GET_MODE_SIZE(mode) == 8) \
574 literal8_section(); \
575 else if (GET_MODE_SIZE(mode) == 4) \
576 literal4_section(); \
577 else \
578 const_section (); \
579 } \
580 while (0)
581
582 #ifdef ASM_COMMENT_START
583 # undef ASM_COMMENT_START
584 #endif
585
586 #define ASM_COMMENT_START ";#"
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