/src/binutils-gdb/gas/as.h
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1 | | /* as.h - global header file |
2 | | Copyright (C) 1987-2026 Free Software Foundation, Inc. |
3 | | |
4 | | This file is part of GAS, the GNU Assembler. |
5 | | |
6 | | GAS is free software; you can redistribute it and/or modify |
7 | | it under the terms of the GNU General Public License as published by |
8 | | the Free Software Foundation; either version 3, or (at your option) |
9 | | any later version. |
10 | | |
11 | | GAS is distributed in the hope that it will be useful, but WITHOUT |
12 | | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
13 | | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
14 | | License for more details. |
15 | | |
16 | | You should have received a copy of the GNU General Public License |
17 | | along with GAS; see the file COPYING. If not, write to the Free |
18 | | Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA |
19 | | 02110-1301, USA. */ |
20 | | |
21 | | #ifndef GAS |
22 | | #define GAS 1 |
23 | | /* I think this stuff is largely out of date. xoxorich. |
24 | | |
25 | | CAPITALISED names are #defined. |
26 | | "lowercaseH" is #defined if "lowercase.h" has been #include-d. |
27 | | "lowercaseT" is a typedef of "lowercase" objects. |
28 | | "lowercaseP" is type "pointer to object of type 'lowercase'". |
29 | | "lowercaseS" is typedef struct ... lowercaseS. |
30 | | |
31 | | #define DEBUG to enable all the "know" assertion tests. |
32 | | #define SUSPECT when debugging hash code. |
33 | | #define COMMON as "extern" for all modules except one, where you #define |
34 | | COMMON as "". |
35 | | If TEST is #defined, then we are testing a module: #define COMMON as "". */ |
36 | | |
37 | | #include "config.h" |
38 | | |
39 | | /* Now, tend to the rest of the configuration. */ |
40 | | |
41 | | /* System include files first... */ |
42 | | #include <stdio.h> |
43 | | #include <string.h> |
44 | | #include <stdlib.h> |
45 | | |
46 | | #ifdef HAVE_UNISTD_H |
47 | | #include <unistd.h> |
48 | | #endif |
49 | | #ifdef HAVE_SYS_TYPES_H |
50 | | /* for size_t, pid_t */ |
51 | | #include <sys/types.h> |
52 | | #endif |
53 | | |
54 | | #include <errno.h> |
55 | | #include <stdarg.h> |
56 | | |
57 | | #include "getopt.h" |
58 | | /* The first getopt value for machine-independent long options. |
59 | | 150 isn't special; it's just an arbitrary non-ASCII char value. */ |
60 | | #define OPTION_STD_BASE 150 |
61 | | /* The first getopt value for machine-dependent long options. |
62 | | 290 gives the standard options room to grow. */ |
63 | 0 | #define OPTION_MD_BASE 290 |
64 | | |
65 | | #ifdef DEBUG |
66 | | #undef NDEBUG |
67 | | #endif |
68 | | #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) |
69 | | #define __PRETTY_FUNCTION__ ((char *) NULL) |
70 | | #endif |
71 | 3.52M | #define gas_assert(P) ((void) ((P) ? 0 : (abort (), 0))) |
72 | | #undef abort |
73 | 0 | #define abort() as_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__) |
74 | | |
75 | | /* Now GNU header files... */ |
76 | | #include "ansidecl.h" |
77 | | #include "bfd.h" |
78 | | #include "libiberty.h" |
79 | | |
80 | | /* Other stuff from config.h. */ |
81 | | #ifdef NEED_DECLARATION_ENVIRON |
82 | | extern char **environ; |
83 | | #endif |
84 | | #ifdef NEED_DECLARATION_FFS |
85 | | extern int ffs (int); |
86 | | #endif |
87 | | |
88 | | #if !HAVE_DECL_MEMPCPY |
89 | | void *mempcpy(void *, const void *, size_t); |
90 | | #endif |
91 | | |
92 | | #ifndef __LINE__ |
93 | | #define __LINE__ "unknown" |
94 | | #endif /* __LINE__ */ |
95 | | |
96 | | #ifndef __FILE__ |
97 | | #define __FILE__ "unknown" |
98 | | #endif /* __FILE__ */ |
99 | | |
100 | | #ifndef FOPEN_WB |
101 | | #ifdef USE_BINARY_FOPEN |
102 | | #include "fopen-bin.h" |
103 | | #else |
104 | | #include "fopen-same.h" |
105 | | #endif |
106 | | #endif |
107 | | |
108 | | #ifndef EXIT_SUCCESS |
109 | | #define EXIT_SUCCESS 0 |
110 | | #define EXIT_FAILURE 1 |
111 | | #endif |
112 | | |
113 | | #ifndef SEEK_SET |
114 | | #define SEEK_SET 0 |
115 | | #endif |
116 | | |
117 | | #define obstack_chunk_alloc xmalloc |
118 | | #define obstack_chunk_free xfree |
119 | | |
120 | 3.94k | #define xfree free |
121 | | |
122 | | #include "asintl.h" |
123 | | |
124 | | #define BAD_CASE(val) \ |
125 | 0 | { \ |
126 | 0 | as_fatal (_("Case value %ld unexpected at line %d of file \"%s\"\n"), \ |
127 | 0 | (long) val, __LINE__, __FILE__); \ |
128 | 0 | } |
129 | | |
130 | | #include "flonum.h" |
131 | | |
132 | | /* These are assembler-wide concepts */ |
133 | | |
134 | | extern bfd *stdoutput; |
135 | | typedef bfd_vma addressT; |
136 | | typedef bfd_signed_vma offsetT; |
137 | | |
138 | | /* Type of symbol value, etc. For use in prototypes. */ |
139 | | typedef addressT valueT; |
140 | | |
141 | | #ifndef COMMON |
142 | | #ifdef TEST |
143 | | #define COMMON /* Declare our COMMONs storage here. */ |
144 | | #else |
145 | | #define COMMON extern /* Our commons live elsewhere. */ |
146 | | #endif |
147 | | #endif |
148 | | /* COMMON now defined */ |
149 | | |
150 | | #ifndef ENABLE_CHECKING |
151 | | #define ENABLE_CHECKING 0 |
152 | | #endif |
153 | | |
154 | | #if ENABLE_CHECKING || defined (DEBUG) |
155 | | #ifndef know |
156 | 2.22M | #define know(p) gas_assert(p) /* Verify our assumptions! */ |
157 | | #endif /* not yet defined */ |
158 | | #else |
159 | | #define know(p) do {} while (0) /* know() checks are no-op.ed */ |
160 | | #endif |
161 | | |
162 | | /* input_scrub.c */ |
163 | | |
164 | | /* Supplies sanitised buffers to read.c. |
165 | | Also understands printing line-number part of error messages. */ |
166 | | |
167 | | /* subsegs.c Sub-segments. Also, segment(=expression type)s.*/ |
168 | | |
169 | | typedef asection *segT; |
170 | 55.7k | #define SEG_NORMAL(SEG) ( (SEG) != absolute_section \ |
171 | 3.09k | && (SEG) != undefined_section \ |
172 | 3.09k | && (SEG) != reg_section \ |
173 | 55.7k | && (SEG) != expr_section) |
174 | | typedef int subsegT; |
175 | | |
176 | | /* What subseg we are accessing now? */ |
177 | | COMMON subsegT now_subseg; |
178 | | |
179 | | /* Segment our instructions emit to. */ |
180 | | COMMON segT now_seg; |
181 | | |
182 | 78.8k | #define segment_name(SEG) bfd_section_name (SEG) |
183 | | |
184 | | extern segT reg_section, expr_section; |
185 | | /* Shouldn't these be eliminated someday? */ |
186 | | extern segT text_section, data_section, bss_section; |
187 | 2.11M | #define absolute_section bfd_abs_section_ptr |
188 | 380k | #define undefined_section bfd_und_section_ptr |
189 | | |
190 | | enum _relax_state |
191 | | { |
192 | | /* Dummy frag used by listing code. */ |
193 | | rs_dummy = 0, |
194 | | |
195 | | /* Variable chars to be repeated fr_offset times. |
196 | | Fr_symbol unused. Used with fr_offset == 0 for a |
197 | | constant length frag. */ |
198 | | rs_fill, |
199 | | |
200 | | /* Align. The fr_offset field holds the power of 2 to which to |
201 | | align. The fr_var field holds the number of characters in the |
202 | | fill pattern. The fr_subtype field holds the maximum number of |
203 | | bytes to skip when aligning, or 0 if there is no maximum. */ |
204 | | rs_align, |
205 | | |
206 | | /* Align code. The fr_offset field holds the power of 2 to which |
207 | | to align. This type is only generated by machine specific |
208 | | code, which is normally responsible for handling the fill |
209 | | pattern. The fr_subtype field holds the maximum number of |
210 | | bytes to skip when aligning, or 0 if there is no maximum. */ |
211 | | rs_align_code, |
212 | | |
213 | | /* Test for alignment. Like rs_align, but used by several targets |
214 | | to warn if data is not properly aligned. */ |
215 | | rs_align_test, |
216 | | |
217 | | /* Org: Fr_offset, fr_symbol: address. 1 variable char: fill |
218 | | character. */ |
219 | | rs_org, |
220 | | |
221 | | #ifndef WORKING_DOT_WORD |
222 | | /* JF: gunpoint */ |
223 | | rs_broken_word, |
224 | | #endif |
225 | | |
226 | | /* Machine specific relaxable (or similarly alterable) instruction. */ |
227 | | rs_machine_dependent, |
228 | | |
229 | | /* .space directive with expression operand that needs to be computed |
230 | | later. Similar to rs_org, but different. |
231 | | fr_symbol: operand |
232 | | 1 variable char: fill character */ |
233 | | rs_space, |
234 | | |
235 | | /* .nop directive with expression operand that needs to be computed |
236 | | later. Similar to rs_space, but different. It fills with no-op |
237 | | instructions. |
238 | | fr_symbol: operand |
239 | | 1 constant byte: no-op fill control byte. */ |
240 | | rs_space_nop, |
241 | | |
242 | | /* Similar to rs_fill. It is used to implement .nops directive. */ |
243 | | rs_fill_nop, |
244 | | |
245 | | /* A DWARF leb128 value; only ELF uses this. The subtype is 0 for |
246 | | unsigned, 1 for signed. */ |
247 | | rs_leb128, |
248 | | |
249 | | /* Exception frame information which we may be able to optimize. */ |
250 | | rs_cfa, |
251 | | |
252 | | /* Cross-fragment dwarf2 line number optimization. */ |
253 | | rs_dwarf2dbg, |
254 | | |
255 | | /* SFrame FRE type selection optimization. */ |
256 | | rs_sframe, |
257 | | |
258 | | /* CodeView compressed integer. */ |
259 | | rs_cv_comp, |
260 | | }; |
261 | | |
262 | | typedef enum _relax_state relax_stateT; |
263 | | |
264 | | /* This type is used in prototypes, so it can't be a type that will be |
265 | | widened for argument passing. */ |
266 | | typedef unsigned int relax_substateT; |
267 | | |
268 | | /* Enough bits for address, but still an integer type. |
269 | | Could be a problem, cross-assembling for 64-bit machines. */ |
270 | | typedef addressT relax_addressT; |
271 | | |
272 | | struct relax_type |
273 | | { |
274 | | /* Forward reach. Signed number. > 0. */ |
275 | | offsetT rlx_forward; |
276 | | /* Backward reach. Signed number. < 0. */ |
277 | | offsetT rlx_backward; |
278 | | |
279 | | /* Bytes length of this address. */ |
280 | | unsigned char rlx_length; |
281 | | |
282 | | /* Next longer relax-state. 0 means there is no 'next' relax-state. */ |
283 | | relax_substateT rlx_more; |
284 | | }; |
285 | | |
286 | | typedef struct relax_type relax_typeS; |
287 | | |
288 | | /* main program "as.c" (command arguments etc). */ |
289 | | |
290 | | COMMON unsigned char flag_no_comments; /* -f */ |
291 | | COMMON unsigned char flag_debug; /* -D */ |
292 | | COMMON unsigned char flag_signed_overflow_ok; /* -J */ |
293 | | #ifndef WORKING_DOT_WORD |
294 | | COMMON unsigned char flag_warn_displacement; /* -K */ |
295 | | #endif |
296 | | |
297 | | /* True if local symbols should be retained. */ |
298 | | COMMON int flag_keep_locals; /* -L */ |
299 | | |
300 | | /* True if we are assembling in MRI mode. */ |
301 | | COMMON int flag_mri; |
302 | | |
303 | | /* True if alternate macro mode is in effect. */ |
304 | | COMMON bool flag_macro_alternate; |
305 | | |
306 | | /* Should the data section be made read-only and appended to the text |
307 | | section? */ |
308 | | COMMON unsigned char flag_readonly_data_in_text; /* -R */ |
309 | | |
310 | | /* True if warnings should be inhibited. */ |
311 | | COMMON int flag_no_warnings; /* -W, --no-warn */ |
312 | | |
313 | | /* True if warnings count as errors. */ |
314 | | COMMON int flag_fatal_warnings; /* --fatal-warnings */ |
315 | | |
316 | | /* True if infos should be inhibited. */ |
317 | | COMMON bool flag_no_information; /* --no-info */ |
318 | | |
319 | | /* True if we should attempt to generate output even if non-fatal errors |
320 | | are detected. */ |
321 | | COMMON unsigned char flag_always_generate_output; /* -Z */ |
322 | | |
323 | | enum synth_cfi_type |
324 | | { |
325 | | SYNTH_CFI_NONE = 0, |
326 | | SYNTH_CFI_EXPERIMENTAL, |
327 | | }; |
328 | | |
329 | | COMMON enum synth_cfi_type flag_synth_cfi; |
330 | | |
331 | | /* This is true if the assembler should output time and space usage. */ |
332 | | COMMON unsigned char flag_print_statistics; |
333 | | |
334 | | /* True (positive) if local absolute symbols are to be stripped. Negative if |
335 | | even pre-defined symbols should be emitted. */ |
336 | | COMMON int flag_strip_local_absolute; |
337 | | |
338 | | /* True if we should generate a traditional format object file. */ |
339 | | COMMON int flag_traditional_format; |
340 | | |
341 | | /* Type of compressed debug sections we should generate. */ |
342 | | COMMON enum compressed_debug_section_type flag_compress_debug; |
343 | | |
344 | | /* TRUE if .note.GNU-stack section with SEC_CODE should be created */ |
345 | | COMMON int flag_execstack; |
346 | | |
347 | | /* TRUE if .note.GNU-stack section with SEC_CODE should be created */ |
348 | | COMMON int flag_noexecstack; |
349 | | |
350 | | /* PR gas/33175. |
351 | | Add enumerators to disambiguate between configure-time |
352 | | enablement (or not) vs user-specficied enablement/disablement (the latter |
353 | | via command line). The expected usage of these states is: |
354 | | - user-specified command line takes precedence over configure-time |
355 | | setting and .cfi_sections directive usage. |
356 | | - .cfi_sections usage takes precedence over configure-time setting. */ |
357 | | enum gen_sframe_option |
358 | | { |
359 | | /* Default. SFrame generation not enabled at configure time. GNU as will |
360 | | not generate SFrame sections by default, unless enabled by user via |
361 | | command line. */ |
362 | | GEN_SFRAME_DEFAULT_NONE, |
363 | | /* SFrame generation enabled at configure time. GNU as will generate SFrame |
364 | | sections for all objects, unless disabled by user via command line. */ |
365 | | GEN_SFRAME_CONFIG_ENABLED, |
366 | | /* User specified disablement via --gsframe=no. */ |
367 | | GEN_SFRAME_DISABLED, |
368 | | /* User specified enablement via --gsframe or --gsframe=yes. */ |
369 | | GEN_SFRAME_ENABLED, |
370 | | }; |
371 | | |
372 | | /* State of the setting for SFrame section creation. */ |
373 | | COMMON enum gen_sframe_option flag_gen_sframe; |
374 | | |
375 | | enum gen_sframe_version |
376 | | { |
377 | | GEN_SFRAME_VERSION_3 = 3, |
378 | | }; |
379 | | |
380 | | COMMON enum gen_sframe_version flag_gen_sframe_version; |
381 | | |
382 | | /* name of emitted object file */ |
383 | | COMMON const char *out_file_name; |
384 | | |
385 | | /* Keep the output file. */ |
386 | | COMMON int keep_it; |
387 | | |
388 | | /* name of file defining extensions to the basic instruction set */ |
389 | | COMMON char *insttbl_file_name; |
390 | | |
391 | | /* TRUE if we need a second pass. */ |
392 | | COMMON int need_pass_2; |
393 | | |
394 | | /* TRUE if we should do no relaxing, and |
395 | | leave lots of padding. */ |
396 | | COMMON int linkrelax; |
397 | | |
398 | | COMMON int do_not_pad_sections_to_alignment; |
399 | | |
400 | | enum multibyte_input_handling |
401 | | { |
402 | | multibyte_allow = 0, |
403 | | multibyte_warn, |
404 | | multibyte_warn_syms |
405 | | }; |
406 | | COMMON enum multibyte_input_handling multibyte_handling; |
407 | | |
408 | | /* Controls whether relocations referencing local symbols are converted |
409 | | to use section symbols. */ |
410 | | enum reloc_section_sym_type |
411 | | { |
412 | | reloc_section_sym_all = 0, |
413 | | reloc_section_sym_internal, |
414 | | reloc_section_sym_none |
415 | | }; |
416 | | COMMON enum reloc_section_sym_type flag_reloc_section_sym; |
417 | | |
418 | | /* TRUE if we should produce a listing. */ |
419 | | extern int listing; |
420 | | |
421 | | /* Type of debugging information we should generate. We currently support |
422 | | stabs, ECOFF, and DWARF2. |
423 | | |
424 | | NOTE! This means debug information about the assembly source code itself |
425 | | and _not_ about possible debug information from a high-level language. |
426 | | This is especially relevant to DWARF2, since the compiler may emit line |
427 | | number directives that the assembler resolves. */ |
428 | | |
429 | | enum debug_info_type |
430 | | { |
431 | | DEBUG_UNSPECIFIED, |
432 | | DEBUG_NONE, |
433 | | DEBUG_STABS, |
434 | | DEBUG_ECOFF, |
435 | | DEBUG_DWARF, |
436 | | DEBUG_DWARF2, |
437 | | DEBUG_CODEVIEW |
438 | | }; |
439 | | |
440 | | extern enum debug_info_type debug_type; |
441 | | extern int use_gnu_debug_info_extensions; |
442 | | COMMON bool flag_dwarf_sections; |
443 | | extern int flag_dwarf_cie_version; |
444 | | extern unsigned int dwarf_level; |
445 | | |
446 | | /* Maximum level of macro nesting. */ |
447 | | extern int max_macro_nest; |
448 | | |
449 | | /* Verbosity level. */ |
450 | | extern int verbose; |
451 | | |
452 | | struct obstack; |
453 | | |
454 | | /* Obstack chunk size. Keep large for efficient space use, make small to |
455 | | increase malloc calls for monitoring memory allocation. */ |
456 | | extern int chunksize; |
457 | | |
458 | | struct _pseudo_type |
459 | | { |
460 | | /* assembler mnemonic, lower case, no '.' */ |
461 | | const char *poc_name; |
462 | | /* Do the work */ |
463 | | void (*poc_handler) (int); |
464 | | /* Value to pass to handler */ |
465 | | int poc_val; |
466 | | }; |
467 | | |
468 | | typedef struct _pseudo_type pseudo_typeS; |
469 | | |
470 | | #if (__GNUC__ >= 2) && !defined(VMS) |
471 | | /* for use with -Wformat */ |
472 | | |
473 | | #if __GNUC__ == 2 && __GNUC_MINOR__ < 6 |
474 | | /* Support for double underscores in attribute names was added in gcc |
475 | | 2.6, so avoid them if we are using an earlier version. */ |
476 | | #define __printf__ printf |
477 | | #define __format__ format |
478 | | #endif |
479 | | |
480 | | #define PRINTF_LIKE(FCN) \ |
481 | 1.30k | void FCN (const char *format, ...) \ |
482 | 1.30k | __attribute__ ((__format__ (__printf__, 1, 2))) |
483 | | #define PRINTF_INDENT_LIKE(FCN) \ |
484 | | void FCN (unsigned int indent, const char *format, ...) \ |
485 | | __attribute__ ((__format__ (__printf__, 2, 3))) |
486 | | #define PRINTF_WHERE_LIKE(FCN) \ |
487 | | void FCN (const char *file, unsigned int line, const char *format, ...) \ |
488 | | __attribute__ ((__format__ (__printf__, 3, 4))) |
489 | | #define PRINTF_WHERE_INDENT_LIKE(FCN) \ |
490 | | void FCN (const char *file, unsigned int line, unsigned int indent, \ |
491 | | const char *format, ...) \ |
492 | | __attribute__ ((__format__ (__printf__, 4, 5))) |
493 | | |
494 | | #else /* __GNUC__ < 2 || defined(VMS) */ |
495 | | |
496 | | #define PRINTF_LIKE(FCN) void FCN (const char *format, ...) |
497 | | #define PRINTF_INDENT_LIKE(FCN) void FCN (unsigned int indent, \ |
498 | | const char *format, ...) |
499 | | #define PRINTF_WHERE_LIKE(FCN) void FCN (const char *file, \ |
500 | | unsigned int line, \ |
501 | | const char *format, ...) |
502 | | #define PRINTF_WHERE_INDENT_LIKE(FCN) void FCN (const char *file, \ |
503 | | unsigned int line, \ |
504 | | unsigned int indent, \ |
505 | | const char *format, ...) |
506 | | |
507 | | #endif /* __GNUC__ < 2 || defined(VMS) */ |
508 | | |
509 | | PRINTF_LIKE (as_bad); |
510 | | PRINTF_LIKE (as_fatal) ATTRIBUTE_NORETURN; |
511 | | PRINTF_LIKE (as_tsktsk); |
512 | | PRINTF_LIKE (as_warn); |
513 | | PRINTF_INDENT_LIKE (as_info); |
514 | | PRINTF_WHERE_LIKE (as_bad_where); |
515 | | PRINTF_WHERE_LIKE (as_warn_where); |
516 | | PRINTF_WHERE_INDENT_LIKE (as_info_where); |
517 | | |
518 | | void set_identify_name (const char *); |
519 | | void as_abort (const char *, int, const char *) ATTRIBUTE_NORETURN; |
520 | | void signal_init (void); |
521 | | int had_errors (void); |
522 | | int had_warnings (void); |
523 | | void as_warn_value_out_of_range (const char *, offsetT, offsetT, offsetT, |
524 | | const char *, unsigned); |
525 | | void as_bad_value_out_of_range (const char *, offsetT, offsetT, offsetT, |
526 | | const char *, unsigned); |
527 | | void print_version_id (void); |
528 | | char * app_push (void); |
529 | | |
530 | | /* Number of littlenums required to hold an extended precision number. */ |
531 | | #define MAX_LITTLENUMS 6 |
532 | | |
533 | | char * atof_ieee (char *, int, LITTLENUM_TYPE *); |
534 | | char * atof_ieee_detail (char *, int, int, LITTLENUM_TYPE *, FLONUM_TYPE *); |
535 | | const char * ieee_md_atof (int, char *, int *, bool); |
536 | | const char * vax_md_atof (int, char *, int *); |
537 | | char * input_scrub_include_file (const char *, char *); |
538 | | void input_scrub_insert_line (const char *); |
539 | | void input_scrub_insert_file (char *); |
540 | | char * input_scrub_new_file (const char *); |
541 | | char * input_scrub_next_buffer (char **bufp); |
542 | | size_t do_scrub_chars (size_t (*get) (char *, size_t), char *, size_t, bool); |
543 | | size_t do_scrub_pending (void); |
544 | | bool scan_for_multibyte_characters (const unsigned char *, const unsigned char *, bool); |
545 | | int gen_to_words (LITTLENUM_TYPE *, int, long); |
546 | | int had_err (void); |
547 | | int ignore_input (void); |
548 | | void cond_finish_check (int); |
549 | | void cond_exit_macro (int); |
550 | | int seen_at_least_1_file (void); |
551 | | void app_pop (char *); |
552 | | void as_report_context (void); |
553 | | const char * as_where (unsigned int *); |
554 | | const char * as_where_top (unsigned int *); |
555 | | const char * as_where_physical (unsigned int *); |
556 | | void predefine_symbol (const char *, valueT); |
557 | | void bump_line_counters (void); |
558 | | void do_scrub_begin (int); |
559 | | void input_scrub_begin (void); |
560 | | void input_scrub_close (void); |
561 | | void input_scrub_end (void); |
562 | | void new_logical_line (const char *, int); |
563 | | void new_logical_line_flags (const char *, int, int); |
564 | | void subsegs_begin (void); |
565 | | void subsegs_end (struct obstack **); |
566 | | void subseg_change (segT, int); |
567 | | segT subseg_new (const char *, subsegT); |
568 | | segT subseg_force_new (const char *, subsegT); |
569 | | void subseg_set (segT, subsegT); |
570 | | int subseg_text_p (segT); |
571 | | int seg_not_empty_p (segT); |
572 | | void start_dependencies (char *); |
573 | | void register_dependency (const char *); |
574 | | void print_dependencies (void); |
575 | | segT subseg_get (const char *, int); |
576 | | |
577 | | char *remap_debug_filename (const char *); |
578 | | void add_debug_prefix_map (const char *); |
579 | | |
580 | | static inline char * |
581 | | xmemdup0 (const char *in, size_t len) |
582 | 4.63k | { |
583 | 4.63k | return xmemdup (in, len, len + 1); |
584 | 4.63k | } Unexecuted instantiation: fuzz_as.c:xmemdup0 Unexecuted instantiation: codeview.c:xmemdup0 Unexecuted instantiation: cond.c:xmemdup0 Unexecuted instantiation: depend.c:xmemdup0 Unexecuted instantiation: dw2gencfi.c:xmemdup0 Line | Count | Source | 582 | 68 | { | 583 | 68 | return xmemdup (in, len, len + 1); | 584 | 68 | } |
Unexecuted instantiation: ehopt.c:xmemdup0 Unexecuted instantiation: expr.c:xmemdup0 Unexecuted instantiation: frags.c:xmemdup0 Unexecuted instantiation: gen-sframe.c:xmemdup0 Unexecuted instantiation: input-scrub.c:xmemdup0 Unexecuted instantiation: listing.c:xmemdup0 Line | Count | Source | 582 | 4.56k | { | 583 | 4.56k | return xmemdup (in, len, len + 1); | 584 | 4.56k | } |
Unexecuted instantiation: messages.c:xmemdup0 Unexecuted instantiation: output-file.c:xmemdup0 Unexecuted instantiation: read.c:xmemdup0 Unexecuted instantiation: remap.c:xmemdup0 Unexecuted instantiation: sb.c:xmemdup0 Unexecuted instantiation: scfidw2gen.c:xmemdup0 Unexecuted instantiation: stabs.c:xmemdup0 Unexecuted instantiation: subsegs.c:xmemdup0 Unexecuted instantiation: symbols.c:xmemdup0 Unexecuted instantiation: write.c:xmemdup0 Unexecuted instantiation: app.c:xmemdup0 Unexecuted instantiation: atof-generic.c:xmemdup0 Unexecuted instantiation: ecoff.c:xmemdup0 Unexecuted instantiation: flonum-copy.c:xmemdup0 Unexecuted instantiation: ginsn.c:xmemdup0 Unexecuted instantiation: hash.c:xmemdup0 Unexecuted instantiation: input-file.c:xmemdup0 Unexecuted instantiation: scfi.c:xmemdup0 Unexecuted instantiation: sframe-opt.c:xmemdup0 Unexecuted instantiation: tc-i386.c:xmemdup0 Unexecuted instantiation: obj-elf.c:xmemdup0 Unexecuted instantiation: atof-ieee.c:xmemdup0 |
585 | | |
586 | | struct expressionS; |
587 | | struct fix; |
588 | | typedef struct symbol symbolS; |
589 | | typedef struct frag fragS; |
590 | | |
591 | | /* literal.c */ |
592 | | valueT add_to_literal_pool (symbolS *, valueT, segT, int); |
593 | | |
594 | | int check_eh_frame (struct expressionS *, unsigned int *); |
595 | | int eh_frame_estimate_size_before_relax (fragS *); |
596 | | int eh_frame_relax_frag (fragS *); |
597 | | void eh_frame_convert_frag (fragS *); |
598 | | void eh_begin (void); |
599 | | int generic_force_reloc (struct fix *); |
600 | | |
601 | | /* SFrame FRE optimization. */ |
602 | | int sframe_estimate_size_before_relax (fragS *); |
603 | | int sframe_relax_frag (fragS *); |
604 | | void sframe_convert_frag (fragS *); |
605 | | |
606 | | #include "expr.h" /* Before targ-*.h */ |
607 | | |
608 | | /* This one starts the chain of target dependent headers. */ |
609 | | #include "targ-env.h" |
610 | | |
611 | | #ifdef OBJ_MAYBE_ELF |
612 | | #define IS_ELF (OUTPUT_FLAVOR == bfd_target_elf_flavour) |
613 | | #else |
614 | | #ifdef OBJ_ELF |
615 | 1.24M | #define IS_ELF 1 |
616 | | #else |
617 | | #define IS_ELF 0 |
618 | | #endif |
619 | | #endif |
620 | | |
621 | | #include "write.h" |
622 | | #include "frags.h" |
623 | | #include "read.h" |
624 | | #include "symbols.h" |
625 | | #include "hashtab.h" |
626 | | #include "hash.h" |
627 | | |
628 | | #include "tc.h" |
629 | | #include "obj.h" |
630 | | |
631 | | #ifdef USE_EMULATIONS |
632 | | #include "emul.h" |
633 | | #endif |
634 | | #include "listing.h" |
635 | | |
636 | | #ifdef H_TICK_HEX |
637 | | extern int enable_h_tick_hex; |
638 | | #endif |
639 | | |
640 | | #ifdef TC_M68K |
641 | | /* True if we are assembling in m68k MRI mode. */ |
642 | | COMMON int flag_m68k_mri; |
643 | | #define DOLLAR_AMBIGU flag_m68k_mri |
644 | | #else |
645 | 1.49M | #define flag_m68k_mri 0 |
646 | | #endif |
647 | | |
648 | | #ifndef TC_STRING_ESCAPES |
649 | 623k | #define TC_STRING_ESCAPES 1 |
650 | | #endif |
651 | | |
652 | | #ifdef WARN_COMMENTS |
653 | | COMMON int warn_comment; |
654 | | COMMON unsigned int found_comment; |
655 | | COMMON const char * found_comment_file; |
656 | | #endif |
657 | | |
658 | | #if defined OBJ_ELF || defined OBJ_MAYBE_ELF |
659 | | /* If .size directive failure should be error or warning. */ |
660 | | COMMON int flag_allow_nonconst_size; |
661 | | |
662 | | /* If we should generate ELF common symbols with the STT_COMMON type. */ |
663 | | extern int flag_use_elf_stt_common; |
664 | | |
665 | | /* TRUE iff GNU Build attribute notes should |
666 | | be generated if none are in the input files. */ |
667 | | extern bool flag_generate_build_notes; |
668 | | |
669 | | /* If section name substitution sequences should be honored */ |
670 | | COMMON int flag_sectname_subst; |
671 | | #endif |
672 | | |
673 | | #ifndef DOLLAR_AMBIGU |
674 | | #define DOLLAR_AMBIGU 0 |
675 | | #endif |
676 | | |
677 | | #ifndef NUMBERS_WITH_SUFFIX |
678 | 738k | #define NUMBERS_WITH_SUFFIX 0 |
679 | | #endif |
680 | | |
681 | | #ifndef LOCAL_LABELS_DOLLAR |
682 | | #define LOCAL_LABELS_DOLLAR 0 |
683 | | #endif |
684 | | |
685 | | #ifndef LOCAL_LABELS_FB |
686 | | #define LOCAL_LABELS_FB 0 |
687 | | #endif |
688 | | |
689 | | #ifndef LABELS_WITHOUT_COLONS |
690 | 2.17M | #define LABELS_WITHOUT_COLONS 0 |
691 | | #endif |
692 | | |
693 | | #ifndef NO_PSEUDO_DOT |
694 | 2.81M | #define NO_PSEUDO_DOT 0 |
695 | | #endif |
696 | | |
697 | | #ifndef TEXT_SECTION_NAME |
698 | 1.07k | #define TEXT_SECTION_NAME ".text" |
699 | 1.07k | #define DATA_SECTION_NAME ".data" |
700 | 1.07k | #define BSS_SECTION_NAME ".bss" |
701 | | #endif |
702 | | |
703 | | #ifndef OCTETS_PER_BYTE_POWER |
704 | 1.25M | #define OCTETS_PER_BYTE_POWER 0 |
705 | | #endif |
706 | | #ifndef OCTETS_PER_BYTE |
707 | 1.24M | #define OCTETS_PER_BYTE (1<<OCTETS_PER_BYTE_POWER) |
708 | | #endif |
709 | | #if OCTETS_PER_BYTE != (1<<OCTETS_PER_BYTE_POWER) |
710 | | #error "Octets per byte conflicts with its power-of-two definition!" |
711 | | #endif |
712 | | |
713 | | #if defined OBJ_ELF || defined OBJ_MAYBE_ELF |
714 | | /* On ELF platforms, mark debug sections with SEC_ELF_OCTETS */ |
715 | 1.24M | #define SEC_OCTETS (IS_ELF ? SEC_ELF_OCTETS : 0) |
716 | | #else |
717 | | #define SEC_OCTETS 0 |
718 | | #endif |
719 | | |
720 | | #endif /* GAS */ |