Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* as.h - global header file |
f7e42eb4 | 2 | Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, |
f17c130b | 3 | 1999, 2000, 2001, 2002, 2003, 2004, 2005 |
252b5132 RH |
4 | Free Software Foundation, Inc. |
5 | ||
6 | This file is part of GAS, the GNU Assembler. | |
7 | ||
8 | GAS 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 | GAS 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 GAS; see the file COPYING. If not, write to the Free | |
4b4da160 NC |
20 | Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA |
21 | 02110-1301, USA. */ | |
252b5132 RH |
22 | |
23 | #ifndef GAS | |
24 | #define GAS 1 | |
30a2b4ef | 25 | /* I think this stuff is largely out of date. xoxorich. |
329e276d NC |
26 | |
27 | CAPITALISED names are #defined. | |
28 | "lowercaseH" is #defined if "lowercase.h" has been #include-d. | |
29 | "lowercaseT" is a typedef of "lowercase" objects. | |
30 | "lowercaseP" is type "pointer to object of type 'lowercase'". | |
31 | "lowercaseS" is typedef struct ... lowercaseS. | |
32 | ||
33 | #define DEBUG to enable all the "know" assertion tests. | |
34 | #define SUSPECT when debugging hash code. | |
35 | #define COMMON as "extern" for all modules except one, where you #define | |
36 | COMMON as "". | |
37 | If TEST is #defined, then we are testing a module: #define COMMON as "". */ | |
252b5132 RH |
38 | |
39 | #include "config.h" | |
c20f4f8c | 40 | #include "bin-bugs.h" |
252b5132 RH |
41 | |
42 | /* This is the code recommended in the autoconf documentation, almost | |
43 | verbatim. If it doesn't work for you, let me know, and notify | |
44 | djm@gnu.ai.mit.edu as well. */ | |
252b5132 RH |
45 | /* Added void* version for STDC case. This is to be compatible with |
46 | the declaration in bison.simple, used for m68k operand parsing. | |
47 | --KR 1995.08.08 */ | |
48 | /* Force void* decl for hpux. This is what Bison uses. --KR 1995.08.16 */ | |
49 | ||
fa6e9318 | 50 | #ifndef __GNUC__ |
252b5132 RH |
51 | # if HAVE_ALLOCA_H |
52 | # include <alloca.h> | |
53 | # else | |
54 | # ifdef _AIX | |
fa6e9318 AM |
55 | /* Indented so that pre-ansi C compilers will ignore it, rather than |
56 | choke on it. Some versions of AIX require this to be the first | |
57 | thing in the file. */ | |
252b5132 RH |
58 | #pragma alloca |
59 | # else | |
60 | # ifndef alloca /* predefined by HP cc +Olibcalls */ | |
61 | # if !defined (__STDC__) && !defined (__hpux) | |
62 | extern char *alloca (); | |
63 | # else | |
64 | extern void *alloca (); | |
65 | # endif /* __STDC__, __hpux */ | |
66 | # endif /* alloca */ | |
67 | # endif /* _AIX */ | |
68 | # endif /* HAVE_ALLOCA_H */ | |
fa6e9318 | 69 | #endif /* __GNUC__ */ |
252b5132 | 70 | |
6d74f28b EB |
71 | /* Prefer varargs for non-ANSI compiler, since some will barf if the |
72 | ellipsis definition is used with a no-arguments declaration. */ | |
73 | #if defined (HAVE_VARARGS_H) && !defined (__STDC__) | |
74 | #undef HAVE_STDARG_H | |
75 | #endif | |
76 | ||
77 | #if defined (HAVE_STDARG_H) | |
78 | #define USE_STDARG | |
79 | #endif | |
80 | #if !defined (USE_STDARG) && defined (HAVE_VARARGS_H) | |
81 | #define USE_VARARGS | |
82 | #endif | |
83 | ||
252b5132 RH |
84 | /* Now, tend to the rest of the configuration. */ |
85 | ||
a01b9fa4 | 86 | /* System include files first... */ |
252b5132 | 87 | #include <stdio.h> |
252b5132 RH |
88 | #ifdef HAVE_STRING_H |
89 | #include <string.h> | |
90 | #else | |
91 | #ifdef HAVE_STRINGS_H | |
92 | #include <strings.h> | |
93 | #endif | |
94 | #endif | |
95 | #ifdef HAVE_STDLIB_H | |
96 | #include <stdlib.h> | |
97 | #endif | |
98 | #ifdef HAVE_UNISTD_H | |
99 | #include <unistd.h> | |
100 | #endif | |
101 | #ifdef HAVE_SYS_TYPES_H | |
102 | /* for size_t, pid_t */ | |
103 | #include <sys/types.h> | |
104 | #endif | |
105 | ||
6d74f28b EB |
106 | #ifdef HAVE_ERRNO_H |
107 | #include <errno.h> | |
108 | #endif | |
109 | ||
110 | #ifdef USE_STDARG | |
111 | #include <stdarg.h> | |
112 | #endif | |
113 | ||
114 | #ifdef USE_VARARGS | |
115 | #include <varargs.h> | |
116 | #endif | |
117 | ||
118 | #if !defined (USE_STDARG) && !defined (USE_VARARGS) | |
119 | /* Roll our own. */ | |
120 | #define va_alist REST | |
121 | #define va_dcl | |
122 | typedef int * va_list; | |
123 | #define va_start(ARGS) ARGS = &REST | |
124 | #define va_end(ARGS) | |
125 | #endif | |
126 | ||
29589b0c | 127 | #include "getopt.h" |
252b5132 RH |
128 | /* The first getopt value for machine-independent long options. |
129 | 150 isn't special; it's just an arbitrary non-ASCII char value. */ | |
130 | #define OPTION_STD_BASE 150 | |
131 | /* The first getopt value for machine-dependent long options. | |
d8374dcd HPN |
132 | 190 gives the standard options room to grow. */ |
133 | #define OPTION_MD_BASE 190 | |
252b5132 RH |
134 | |
135 | #ifdef DEBUG | |
136 | #undef NDEBUG | |
137 | #endif | |
a1934524 | 138 | #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) |
252b5132 RH |
139 | #define __PRETTY_FUNCTION__ ((char*)0) |
140 | #endif | |
c9dea48b AM |
141 | #define assert(P) \ |
142 | ((void) ((P) ? 0 : (as_assert (__FILE__, __LINE__, __PRETTY_FUNCTION__), 0))) | |
252b5132 RH |
143 | #undef abort |
144 | #define abort() as_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__) | |
145 | ||
a01b9fa4 | 146 | /* Now GNU header files... */ |
8fce3f5e | 147 | #include "ansidecl.h" |
8fce3f5e | 148 | #include "bfd.h" |
8fce3f5e | 149 | #include "libiberty.h" |
252b5132 RH |
150 | |
151 | /* Define the standard progress macros. */ | |
8fce3f5e | 152 | #include "progress.h" |
252b5132 RH |
153 | |
154 | /* This doesn't get taken care of anywhere. */ | |
329e276d | 155 | #ifndef __MWERKS__ /* Metrowerks C chokes on the "defined (inline)" */ |
252b5132 RH |
156 | #if !defined (__GNUC__) && !defined (inline) |
157 | #define inline | |
158 | #endif | |
159 | #endif /* !__MWERKS__ */ | |
160 | ||
161 | /* Other stuff from config.h. */ | |
e8a38df5 AL |
162 | #ifdef NEED_DECLARATION_ENVIRON |
163 | extern char **environ; | |
252b5132 | 164 | #endif |
e8a38df5 AL |
165 | #ifdef NEED_DECLARATION_ERRNO |
166 | extern int errno; | |
167 | #endif | |
168 | #ifdef NEED_DECLARATION_FFS | |
169 | extern int ffs (int); | |
252b5132 RH |
170 | #endif |
171 | #ifdef NEED_DECLARATION_FREE | |
172 | extern void free (); | |
173 | #endif | |
e8a38df5 AL |
174 | #ifdef NEED_DECLARATION_MALLOC |
175 | extern PTR malloc (); | |
176 | extern PTR realloc (); | |
252b5132 | 177 | #endif |
e8a38df5 AL |
178 | #ifdef NEED_DECLARATION_STRSTR |
179 | extern char *strstr (); | |
252b5132 RH |
180 | #endif |
181 | ||
6d74f28b EB |
182 | #if !HAVE_DECL_VSNPRINTF |
183 | extern int vsnprintf(char *, size_t, const char *, va_list); | |
184 | #endif | |
185 | ||
252b5132 RH |
186 | /* This is needed for VMS. */ |
187 | #if ! defined (HAVE_UNLINK) && defined (HAVE_REMOVE) | |
188 | #define unlink remove | |
189 | #endif | |
190 | ||
191 | /* Hack to make "gcc -Wall" not complain about obstack macros. */ | |
192 | #if !defined (memcpy) && !defined (bcopy) | |
d1a6c242 | 193 | #define bcopy(src,dest,size) memcpy (dest, src, size) |
252b5132 RH |
194 | #endif |
195 | ||
196 | /* Make Saber happier on obstack.h. */ | |
197 | #ifdef SABER | |
198 | #undef __PTR_TO_INT | |
ee515fb7 | 199 | #define __PTR_TO_INT(P) ((int) (P)) |
252b5132 | 200 | #undef __INT_TO_PTR |
ee515fb7 | 201 | #define __INT_TO_PTR(P) ((char *) (P)) |
252b5132 RH |
202 | #endif |
203 | ||
204 | #ifndef __LINE__ | |
205 | #define __LINE__ "unknown" | |
206 | #endif /* __LINE__ */ | |
207 | ||
208 | #ifndef __FILE__ | |
209 | #define __FILE__ "unknown" | |
210 | #endif /* __FILE__ */ | |
211 | ||
212 | #ifndef FOPEN_WB | |
c973bc5c | 213 | #ifdef USE_BINARY_FOPEN |
252b5132 RH |
214 | #include "fopen-bin.h" |
215 | #else | |
216 | #include "fopen-same.h" | |
217 | #endif | |
218 | #endif | |
219 | ||
220 | #ifndef EXIT_SUCCESS | |
221 | #define EXIT_SUCCESS 0 | |
222 | #define EXIT_FAILURE 1 | |
223 | #endif | |
224 | ||
12ff5d56 AM |
225 | #ifndef SEEK_SET |
226 | #define SEEK_SET 0 | |
227 | #endif | |
228 | ||
252b5132 RH |
229 | #define obstack_chunk_alloc xmalloc |
230 | #define obstack_chunk_free xfree | |
231 | ||
232 | #define xfree free | |
233 | ||
234 | #include "asintl.h" | |
235 | ||
30a2b4ef KH |
236 | #define BAD_CASE(val) \ |
237 | { \ | |
238 | as_fatal (_("Case value %ld unexpected at line %d of file \"%s\"\n"), \ | |
239 | (long) val, __LINE__, __FILE__); \ | |
240 | } | |
252b5132 RH |
241 | \f |
242 | #include "flonum.h" | |
243 | ||
244 | /* These are assembler-wide concepts */ | |
245 | ||
252b5132 RH |
246 | extern bfd *stdoutput; |
247 | typedef bfd_vma addressT; | |
248 | typedef bfd_signed_vma offsetT; | |
252b5132 RH |
249 | |
250 | /* Type of symbol value, etc. For use in prototypes. */ | |
251 | typedef addressT valueT; | |
252 | ||
253 | #ifndef COMMON | |
254 | #ifdef TEST | |
329e276d | 255 | #define COMMON /* Declare our COMMONs storage here. */ |
252b5132 | 256 | #else |
329e276d | 257 | #define COMMON extern /* Our commons live elsewhere. */ |
252b5132 RH |
258 | #endif |
259 | #endif | |
260 | /* COMMON now defined */ | |
261 | ||
262 | #ifdef DEBUG | |
263 | #ifndef know | |
329e276d | 264 | #define know(p) assert(p) /* Verify our assumptions! */ |
252b5132 RH |
265 | #endif /* not yet defined */ |
266 | #else | |
329e276d | 267 | #define know(p) /* know() checks are no-op.ed */ |
252b5132 RH |
268 | #endif |
269 | \f | |
270 | /* input_scrub.c */ | |
271 | ||
30a2b4ef KH |
272 | /* Supplies sanitised buffers to read.c. |
273 | Also understands printing line-number part of error messages. */ | |
252b5132 | 274 | \f |
252b5132 RH |
275 | /* subsegs.c Sub-segments. Also, segment(=expression type)s.*/ |
276 | ||
252b5132 | 277 | typedef asection *segT; |
329e276d | 278 | #define SEG_NORMAL(SEG) ( (SEG) != absolute_section \ |
252b5132 RH |
279 | && (SEG) != undefined_section \ |
280 | && (SEG) != reg_section \ | |
281 | && (SEG) != expr_section) | |
252b5132 RH |
282 | typedef int subsegT; |
283 | ||
329e276d | 284 | /* What subseg we are accessing now? */ |
252b5132 RH |
285 | COMMON subsegT now_subseg; |
286 | ||
a01b9fa4 | 287 | /* Segment our instructions emit to. */ |
252b5132 RH |
288 | COMMON segT now_seg; |
289 | ||
252b5132 | 290 | #define segment_name(SEG) bfd_get_section_name (stdoutput, SEG) |
252b5132 | 291 | |
252b5132 RH |
292 | extern segT reg_section, expr_section; |
293 | /* Shouldn't these be eliminated someday? */ | |
294 | extern segT text_section, data_section, bss_section; | |
295 | #define absolute_section bfd_abs_section_ptr | |
296 | #define undefined_section bfd_und_section_ptr | |
252b5132 | 297 | |
329e276d NC |
298 | enum _relax_state |
299 | { | |
be95a9c1 AM |
300 | /* Dummy frag used by listing code. */ |
301 | rs_dummy = 0, | |
302 | ||
30a2b4ef KH |
303 | /* Variable chars to be repeated fr_offset times. |
304 | Fr_symbol unused. Used with fr_offset == 0 for a | |
305 | constant length frag. */ | |
be95a9c1 | 306 | rs_fill, |
30a2b4ef KH |
307 | |
308 | /* Align. The fr_offset field holds the power of 2 to which to | |
309 | align. The fr_var field holds the number of characters in the | |
310 | fill pattern. The fr_subtype field holds the maximum number of | |
311 | bytes to skip when aligning, or 0 if there is no maximum. */ | |
312 | rs_align, | |
313 | ||
314 | /* Align code. The fr_offset field holds the power of 2 to which | |
315 | to align. This type is only generated by machine specific | |
316 | code, which is normally responsible for handling the fill | |
317 | pattern. The fr_subtype field holds the maximum number of | |
318 | bytes to skip when aligning, or 0 if there is no maximum. */ | |
319 | rs_align_code, | |
320 | ||
0a9ef439 RH |
321 | /* Test for alignment. Like rs_align, but used by several targets |
322 | to warn if data is not properly aligned. */ | |
323 | rs_align_test, | |
324 | ||
30a2b4ef KH |
325 | /* Org: Fr_offset, fr_symbol: address. 1 variable char: fill |
326 | character. */ | |
327 | rs_org, | |
252b5132 RH |
328 | |
329 | #ifndef WORKING_DOT_WORD | |
30a2b4ef KH |
330 | /* JF: gunpoint */ |
331 | rs_broken_word, | |
252b5132 RH |
332 | #endif |
333 | ||
329e276d | 334 | /* Machine specific relaxable (or similarly alterable) instruction. */ |
30a2b4ef | 335 | rs_machine_dependent, |
252b5132 | 336 | |
30a2b4ef KH |
337 | /* .space directive with expression operand that needs to be computed |
338 | later. Similar to rs_org, but different. | |
339 | fr_symbol: operand | |
340 | 1 variable char: fill character */ | |
341 | rs_space, | |
252b5132 | 342 | |
30a2b4ef KH |
343 | /* A DWARF leb128 value; only ELF uses this. The subtype is 0 for |
344 | unsigned, 1 for signed. */ | |
345 | rs_leb128, | |
252b5132 | 346 | |
30a2b4ef | 347 | /* Exception frame information which we may be able to optimize. */ |
220e750f RH |
348 | rs_cfa, |
349 | ||
350 | /* Cross-fragment dwarf2 line number optimization. */ | |
351 | rs_dwarf2dbg | |
30a2b4ef | 352 | }; |
252b5132 RH |
353 | |
354 | typedef enum _relax_state relax_stateT; | |
355 | ||
356 | /* This type is used in prototypes, so it can't be a type that will be | |
357 | widened for argument passing. */ | |
358 | typedef unsigned int relax_substateT; | |
359 | ||
360 | /* Enough bits for address, but still an integer type. | |
361 | Could be a problem, cross-assembling for 64-bit machines. */ | |
362 | typedef addressT relax_addressT; | |
f17c130b AM |
363 | |
364 | struct relax_type | |
365 | { | |
366 | /* Forward reach. Signed number. > 0. */ | |
367 | offsetT rlx_forward; | |
368 | /* Backward reach. Signed number. < 0. */ | |
369 | offsetT rlx_backward; | |
370 | ||
371 | /* Bytes length of this address. */ | |
372 | unsigned char rlx_length; | |
373 | ||
374 | /* Next longer relax-state. 0 means there is no 'next' relax-state. */ | |
375 | relax_substateT rlx_more; | |
376 | }; | |
377 | ||
378 | typedef struct relax_type relax_typeS; | |
252b5132 | 379 | \f |
329e276d | 380 | /* main program "as.c" (command arguments etc). */ |
252b5132 RH |
381 | |
382 | COMMON unsigned char flag_no_comments; /* -f */ | |
383 | COMMON unsigned char flag_debug; /* -D */ | |
384 | COMMON unsigned char flag_signed_overflow_ok; /* -J */ | |
385 | #ifndef WORKING_DOT_WORD | |
386 | COMMON unsigned char flag_warn_displacement; /* -K */ | |
387 | #endif | |
388 | ||
389 | /* True if local symbols should be retained. */ | |
390 | COMMON int flag_keep_locals; /* -L */ | |
391 | ||
392 | /* True if we are assembling in MRI mode. */ | |
393 | COMMON int flag_mri; | |
394 | ||
252b5132 RH |
395 | /* Should the data section be made read-only and appended to the text |
396 | section? */ | |
397 | COMMON unsigned char flag_readonly_data_in_text; /* -R */ | |
398 | ||
399 | /* True if warnings should be inhibited. */ | |
400 | COMMON int flag_no_warnings; /* -W */ | |
401 | ||
2bdd6cf5 GK |
402 | /* True if warnings count as errors. */ |
403 | COMMON int flag_fatal_warnings; /* --fatal-warnings */ | |
404 | ||
252b5132 RH |
405 | /* True if we should attempt to generate output even if non-fatal errors |
406 | are detected. */ | |
407 | COMMON unsigned char flag_always_generate_output; /* -Z */ | |
408 | ||
a01b9fa4 | 409 | /* This is true if the assembler should output time and space usage. */ |
252b5132 RH |
410 | COMMON unsigned char flag_print_statistics; |
411 | ||
412 | /* True if local absolute symbols are to be stripped. */ | |
413 | COMMON int flag_strip_local_absolute; | |
414 | ||
415 | /* True if we should generate a traditional format object file. */ | |
416 | COMMON int flag_traditional_format; | |
417 | ||
68d55fe3 JJ |
418 | /* TRUE if .note.GNU-stack section with SEC_CODE should be created */ |
419 | COMMON int flag_execstack; | |
420 | ||
421 | /* TRUE if .note.GNU-stack section with SEC_CODE should be created */ | |
422 | COMMON int flag_noexecstack; | |
423 | ||
252b5132 RH |
424 | /* name of emitted object file */ |
425 | COMMON char *out_file_name; | |
426 | ||
427 | /* name of file defining extensions to the basic instruction set */ | |
428 | COMMON char *insttbl_file_name; | |
429 | ||
a01b9fa4 | 430 | /* TRUE if we need a second pass. */ |
252b5132 RH |
431 | COMMON int need_pass_2; |
432 | ||
433 | /* TRUE if we should do no relaxing, and | |
434 | leave lots of padding. */ | |
435 | COMMON int linkrelax; | |
436 | ||
437 | /* TRUE if we should produce a listing. */ | |
438 | extern int listing; | |
439 | ||
4dc7ead9 RH |
440 | /* Type of debugging information we should generate. We currently support |
441 | stabs, ECOFF, and DWARF2. | |
442 | ||
443 | NOTE! This means debug information about the assembly source code itself | |
444 | and _not_ about possible debug information from a high-level language. | |
445 | This is especially relevant to DWARF2, since the compiler may emit line | |
446 | number directives that the assembler resolves. */ | |
252b5132 | 447 | |
329e276d NC |
448 | enum debug_info_type |
449 | { | |
30a2b4ef KH |
450 | DEBUG_UNSPECIFIED, |
451 | DEBUG_NONE, | |
452 | DEBUG_STABS, | |
453 | DEBUG_ECOFF, | |
454 | DEBUG_DWARF, | |
455 | DEBUG_DWARF2 | |
456 | }; | |
252b5132 RH |
457 | |
458 | extern enum debug_info_type debug_type; | |
05da4302 | 459 | extern int use_gnu_debug_info_extensions; |
252b5132 RH |
460 | \f |
461 | /* Maximum level of macro nesting. */ | |
462 | extern int max_macro_nest; | |
463 | ||
54cfded0 AM |
464 | /* Verbosity level. */ |
465 | extern int verbose; | |
466 | ||
252b5132 RH |
467 | /* Obstack chunk size. Keep large for efficient space use, make small to |
468 | increase malloc calls for monitoring memory allocation. */ | |
469 | extern int chunksize; | |
470 | ||
329e276d NC |
471 | struct _pseudo_type |
472 | { | |
30a2b4ef KH |
473 | /* assembler mnemonic, lower case, no '.' */ |
474 | const char *poc_name; | |
475 | /* Do the work */ | |
73ee5e4c | 476 | void (*poc_handler) (int); |
30a2b4ef KH |
477 | /* Value to pass to handler */ |
478 | int poc_val; | |
479 | }; | |
252b5132 RH |
480 | |
481 | typedef struct _pseudo_type pseudo_typeS; | |
482 | ||
252b5132 RH |
483 | #ifdef USE_STDARG |
484 | #if (__GNUC__ >= 2) && !defined(VMS) | |
485 | /* for use with -Wformat */ | |
486 | ||
a1934524 | 487 | #if __GNUC__ == 2 && __GNUC_MINOR__ < 6 |
252b5132 RH |
488 | /* Support for double underscores in attribute names was added in gcc |
489 | 2.6, so avoid them if we are using an earlier version. */ | |
490 | #define __printf__ printf | |
491 | #define __format__ format | |
492 | #endif | |
493 | ||
494 | #define PRINTF_LIKE(FCN) \ | |
495 | void FCN (const char *format, ...) \ | |
496 | __attribute__ ((__format__ (__printf__, 1, 2))) | |
497 | #define PRINTF_WHERE_LIKE(FCN) \ | |
498 | void FCN (char *file, unsigned int line, const char *format, ...) \ | |
499 | __attribute__ ((__format__ (__printf__, 3, 4))) | |
500 | ||
501 | #else /* __GNUC__ < 2 || defined(VMS) */ | |
502 | ||
73ee5e4c KH |
503 | #define PRINTF_LIKE(FCN) void FCN (const char *format, ...) |
504 | #define PRINTF_WHERE_LIKE(FCN) void FCN (char *file, \ | |
505 | unsigned int line, \ | |
506 | const char *format, ...) | |
252b5132 RH |
507 | |
508 | #endif /* __GNUC__ < 2 || defined(VMS) */ | |
509 | ||
510 | #else /* ! USE_STDARG */ | |
511 | ||
512 | #define PRINTF_LIKE(FCN) void FCN () | |
513 | #define PRINTF_WHERE_LIKE(FCN) void FCN () | |
514 | ||
515 | #endif /* ! USE_STDARG */ | |
516 | ||
517 | PRINTF_LIKE (as_bad); | |
8fce3f5e | 518 | PRINTF_LIKE (as_fatal) ATTRIBUTE_NORETURN; |
252b5132 RH |
519 | PRINTF_LIKE (as_tsktsk); |
520 | PRINTF_LIKE (as_warn); | |
521 | PRINTF_WHERE_LIKE (as_bad_where); | |
522 | PRINTF_WHERE_LIKE (as_warn_where); | |
523 | ||
329e276d NC |
524 | void as_assert (const char *, int, const char *); |
525 | void as_abort (const char *, int, const char *) ATTRIBUTE_NORETURN; | |
329e276d NC |
526 | void sprint_value (char *, addressT); |
527 | int had_errors (void); | |
528 | int had_warnings (void); | |
529 | void as_warn_value_out_of_range (char *, offsetT, offsetT, offsetT, char *, unsigned); | |
530 | void as_bad_value_out_of_range (char *, offsetT, offsetT, offsetT, char *, unsigned); | |
531 | void print_version_id (void); | |
532 | char * app_push (void); | |
533 | char * atof_ieee (char *, int, LITTLENUM_TYPE *); | |
534 | char * input_scrub_include_file (char *, char *); | |
535 | void input_scrub_insert_line (const char *); | |
536 | void input_scrub_insert_file (char *); | |
537 | char * input_scrub_new_file (char *); | |
538 | char * input_scrub_next_buffer (char **bufp); | |
539 | int do_scrub_chars (int (*get) (char *, int), char *, int); | |
540 | int gen_to_words (LITTLENUM_TYPE *, int, long); | |
541 | int had_err (void); | |
542 | int ignore_input (void); | |
543 | void cond_finish_check (int); | |
544 | void cond_exit_macro (int); | |
545 | int seen_at_least_1_file (void); | |
546 | void app_pop (char *); | |
329e276d NC |
547 | void as_perror (const char *, const char *); |
548 | void as_where (char **, unsigned int *); | |
549 | void bump_line_counters (void); | |
550 | void do_scrub_begin (int); | |
551 | void input_scrub_begin (void); | |
552 | void input_scrub_close (void); | |
553 | void input_scrub_end (void); | |
554 | int new_logical_line (char *, int); | |
555 | void subsegs_begin (void); | |
556 | void subseg_change (segT, int); | |
557 | segT subseg_new (const char *, subsegT); | |
558 | segT subseg_force_new (const char *, subsegT); | |
559 | void subseg_set (segT, subsegT); | |
560 | int subseg_text_p (segT); | |
4ee4d249 | 561 | int seg_not_empty_p (segT); |
329e276d NC |
562 | void start_dependencies (char *); |
563 | void register_dependency (char *); | |
564 | void print_dependencies (void); | |
329e276d | 565 | segT subseg_get (const char *, int); |
252b5132 | 566 | |
252b5132 RH |
567 | struct expressionS; |
568 | struct fix; | |
2b47531b | 569 | typedef struct symbol symbolS; |
252b5132 RH |
570 | struct relax_type; |
571 | typedef struct frag fragS; | |
572 | ||
252b5132 | 573 | /* literal.c */ |
73ee5e4c | 574 | valueT add_to_literal_pool (symbolS *, valueT, segT, int); |
252b5132 | 575 | |
73ee5e4c KH |
576 | int check_eh_frame (struct expressionS *, unsigned int *); |
577 | int eh_frame_estimate_size_before_relax (fragS *); | |
578 | int eh_frame_relax_frag (fragS *); | |
579 | void eh_frame_convert_frag (fragS *); | |
73ee5e4c | 580 | int generic_force_reloc (struct fix *); |
ae6063d4 | 581 | |
252b5132 RH |
582 | #include "expr.h" /* Before targ-*.h */ |
583 | ||
329e276d | 584 | /* This one starts the chain of target dependant headers. */ |
252b5132 RH |
585 | #include "targ-env.h" |
586 | ||
a161fe53 AM |
587 | #ifdef OBJ_MAYBE_ELF |
588 | #define IS_ELF (OUTPUT_FLAVOR == bfd_target_elf_flavour) | |
589 | #else | |
590 | #ifdef OBJ_ELF | |
591 | #define IS_ELF 1 | |
592 | #else | |
593 | #define IS_ELF 0 | |
594 | #endif | |
0d2bcfaf NC |
595 | #endif |
596 | ||
252b5132 RH |
597 | #include "write.h" |
598 | #include "frags.h" | |
599 | #include "hash.h" | |
600 | #include "read.h" | |
601 | #include "symbols.h" | |
602 | ||
603 | #include "tc.h" | |
604 | #include "obj.h" | |
605 | ||
606 | #ifdef USE_EMULATIONS | |
607 | #include "emul.h" | |
608 | #endif | |
609 | #include "listing.h" | |
610 | ||
abd63a32 AM |
611 | #ifdef TC_M68K |
612 | /* True if we are assembling in m68k MRI mode. */ | |
613 | COMMON int flag_m68k_mri; | |
4fa6945e | 614 | #define DOLLAR_AMBIGU flag_m68k_mri |
abd63a32 AM |
615 | #else |
616 | #define flag_m68k_mri 0 | |
617 | #endif | |
618 | ||
4c400d5e | 619 | #ifdef WARN_COMMENTS |
329e276d NC |
620 | COMMON int warn_comment; |
621 | COMMON unsigned int found_comment; | |
622 | COMMON char * found_comment_file; | |
4c400d5e AM |
623 | #endif |
624 | ||
4fa6945e NC |
625 | #ifndef DOLLAR_AMBIGU |
626 | #define DOLLAR_AMBIGU 0 | |
627 | #endif | |
628 | ||
f805106c TW |
629 | #ifndef NUMBERS_WITH_SUFFIX |
630 | #define NUMBERS_WITH_SUFFIX 0 | |
631 | #endif | |
632 | ||
252b5132 RH |
633 | #ifndef LOCAL_LABELS_DOLLAR |
634 | #define LOCAL_LABELS_DOLLAR 0 | |
635 | #endif | |
636 | ||
637 | #ifndef LOCAL_LABELS_FB | |
638 | #define LOCAL_LABELS_FB 0 | |
639 | #endif | |
640 | ||
abd63a32 AM |
641 | #ifndef LABELS_WITHOUT_COLONS |
642 | #define LABELS_WITHOUT_COLONS 0 | |
643 | #endif | |
644 | ||
645 | #ifndef NO_PSEUDO_DOT | |
646 | #define NO_PSEUDO_DOT 0 | |
647 | #endif | |
648 | ||
252b5132 RH |
649 | #ifndef TEXT_SECTION_NAME |
650 | #define TEXT_SECTION_NAME ".text" | |
651 | #define DATA_SECTION_NAME ".data" | |
652 | #define BSS_SECTION_NAME ".bss" | |
653 | #endif | |
654 | ||
bea9907b TW |
655 | #ifndef OCTETS_PER_BYTE_POWER |
656 | #define OCTETS_PER_BYTE_POWER 0 | |
657 | #endif | |
658 | #ifndef OCTETS_PER_BYTE | |
659 | #define OCTETS_PER_BYTE (1<<OCTETS_PER_BYTE_POWER) | |
660 | #endif | |
661 | #if OCTETS_PER_BYTE != (1<<OCTETS_PER_BYTE_POWER) | |
662 | #error "Octets per byte conflicts with its power-of-two definition!" | |
663 | #endif | |
664 | ||
252b5132 | 665 | #endif /* GAS */ |