gas/as.h

   1 /* as.h - global header file
   2    Copyright (C) 1987, 90, 91, 92, 93, 94, 95, 96, 97, 1998
   3    Free Software Foundation, Inc.
   4
   5    This file is part of GAS, the GNU Assembler.
   6
   7    GAS is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2, or (at your option)
  10    any later version.
  11
  12    GAS is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with GAS; see the file COPYING.  If not, write to the Free
  19    Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  20    02111-1307, USA.  */
  21
  22 #ifndef GAS
  23 #define GAS 1
  24 /*
  25  * I think this stuff is largely out of date.  xoxorich.
  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 "".
  38  */
  39
  40 #include "config.h"
  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.  */
  45 /* Added #undef for DJ Delorie.  The right fix is to ensure that as.h
  46    is included first, before even any system header files, in all files
  47    that use it.  KR 1994.11.03 */
  48 /* Added void* version for STDC case.  This is to be compatible with
  49    the declaration in bison.simple, used for m68k operand parsing.
  50    --KR 1995.08.08 */
  51 /* Force void* decl for hpux.  This is what Bison uses.  --KR 1995.08.16 */
  52
  53 /* AIX requires this to be the first thing in the file.  */
  54 #ifdef __GNUC__
  55 # ifndef alloca
  56 #  ifdef __STDC__
  57 extern void *alloca ();
  58 #  else
  59 extern char *alloca ();
  60 #  endif
  61 # endif
  62 #else
  63 # if HAVE_ALLOCA_H
  64 #  include <alloca.h>
  65 # else
  66 #  ifdef _AIX
  67  #pragma alloca
  68 #  else
  69 #   ifndef alloca /* predefined by HP cc +Olibcalls */
  70 #    if !defined (__STDC__) && !defined (__hpux)
  71 extern char *alloca ();
  72 #    else
  73 extern void *alloca ();
  74 #    endif /* __STDC__, __hpux */
  75 #   endif /* alloca */
  76 #  endif /* _AIX */
  77 # endif /* HAVE_ALLOCA_H */
  78 #endif
  79
  80 /* Now, tend to the rest of the configuration.  */
  81
  82 /* System include files first... */
  83 #include <stdio.h>
  84 #include <ctype.h>
  85 #ifdef HAVE_STRING_H
  86 #include <string.h>
  87 #else
  88 #ifdef HAVE_STRINGS_H
  89 #include <strings.h>
  90 #endif
  91 #endif
  92 #ifdef HAVE_STDLIB_H
  93 #include <stdlib.h>
  94 #endif
  95 #ifdef HAVE_UNISTD_H
  96 #include <unistd.h>
  97 #endif
  98 #ifdef HAVE_SYS_TYPES_H
  99 /* for size_t, pid_t */
 100 #include <sys/types.h>
 101 #endif
 102
 103 #include <getopt.h>
 104 /* The first getopt value for machine-independent long options.
 105    150 isn't special; it's just an arbitrary non-ASCII char value.  */
 106 #define OPTION_STD_BASE 150
 107 /* The first getopt value for machine-dependent long options.
 108    170 gives the standard options room to grow.  */
 109 #define OPTION_MD_BASE 170
 110
 111 #ifdef DEBUG
 112 #undef NDEBUG
 113 #endif
 114 #if !defined (__GNUC__) || __GNUC_MINOR__ <= 5
 115 #define __PRETTY_FUNCTION__  ((char*)0)
 116 #endif
 117 #if 0
 118
 119 /* Handle lossage with assert.h.  */
 120 #ifndef BROKEN_ASSERT
 121 #include <assert.h>
 122 #else /* BROKEN_ASSERT */
 123 #ifndef NDEBUG
 124 #define assert(p) ((p) ? 0 : (as_assert (__FILE__, __LINE__, __PRETTY_FUNCTION__), 0))
 125 #else
 126 #define assert(p) ((p), 0)
 127 #endif
 128 #endif /* BROKEN_ASSERT */
 129
 130 #else
 131
 132 #define assert(P) ((P) ? 0 : (as_assert (__FILE__, __LINE__, __PRETTY_FUNCTION__), 0))
 133 #undef abort
 134 #define abort()         as_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
 135
 136 #endif
 137
 138
 139 /* Now GNU header files... */
 140 #include <ansidecl.h>
 141 #ifdef BFD_ASSEMBLER
 142 #include <bfd.h>
 143 #endif
 144 #include <libiberty.h>
 145
 146 /* Define the standard progress macros.  */
 147 #include <progress.h>
 148
 149 /* This doesn't get taken care of anywhere.  */
 150 #ifndef __MWERKS__  /* Metrowerks C chokes on the "defined (inline)" */
 151 #if !defined (__GNUC__) && !defined (inline)
 152 #define inline
 153 #endif
 154 #endif /* !__MWERKS__ */
 155
 156 /* Other stuff from config.h.  */
 157 #ifdef NEED_DECLARATION_STRSTR
 158 extern char *strstr ();
 159 #endif
 160 #ifdef NEED_DECLARATION_MALLOC
 161 extern PTR malloc ();
 162 extern PTR realloc ();
 163 #endif
 164 #ifdef NEED_DECLARATION_FREE
 165 extern void free ();
 166 #endif
 167 #ifdef NEED_DECLARATION_ERRNO
 168 extern int errno;
 169 #endif
 170 #ifdef NEED_DECLARATION_ENVIRON
 171 extern char **environ;
 172 #endif
 173
 174 /* This is needed for VMS.  */
 175 #if ! defined (HAVE_UNLINK) && defined (HAVE_REMOVE)
 176 #define unlink remove
 177 #endif
 178
 179 /* Hack to make "gcc -Wall" not complain about obstack macros.  */
 180 #if !defined (memcpy) && !defined (bcopy)
 181 #define bcopy(src,dest,size)    memcpy(dest,src,size)
 182 #endif
 183
 184 /* Make Saber happier on obstack.h.  */
 185 #ifdef SABER
 186 #undef  __PTR_TO_INT
 187 #define __PTR_TO_INT(P) ((int)(P))
 188 #undef  __INT_TO_PTR
 189 #define __INT_TO_PTR(P) ((char *)(P))
 190 #endif
 191
 192 #ifndef __LINE__
 193 #define __LINE__ "unknown"
 194 #endif /* __LINE__ */
 195
 196 #ifndef __FILE__
 197 #define __FILE__ "unknown"
 198 #endif /* __FILE__ */
 199
 200 #ifndef FOPEN_WB
 201 #ifdef GO32
 202 #include "fopen-bin.h"
 203 #else
 204 #include "fopen-same.h"
 205 #endif
 206 #endif
 207
 208 #ifndef EXIT_SUCCESS
 209 #define EXIT_SUCCESS 0
 210 #define EXIT_FAILURE 1
 211 #endif
 212
 213 #define obstack_chunk_alloc xmalloc
 214 #define obstack_chunk_free xfree
 215
 216 #define xfree free
 217
 218 #include "asintl.h"
 219
 220 #define BAD_CASE(val) \
 221 { \
 222       as_fatal(_("Case value %ld unexpected at line %d of file \"%s\"\n"), \
 223                (long) val, __LINE__, __FILE__); \
 224            }
 225 \f
 226 #include "flonum.h"
 227
 228 /* These are assembler-wide concepts */
 229
 230 #ifdef BFD_ASSEMBLER
 231 extern bfd *stdoutput;
 232 typedef bfd_vma addressT;
 233 typedef bfd_signed_vma offsetT;
 234 #else
 235 typedef unsigned long addressT;
 236 typedef long offsetT;
 237 #endif
 238
 239 /* Type of symbol value, etc.  For use in prototypes.  */
 240 typedef addressT valueT;
 241
 242 #ifndef COMMON
 243 #ifdef TEST
 244 #define COMMON                  /* declare our COMMONs storage here. */
 245 #else
 246 #define COMMON extern           /* our commons live elswhere */
 247 #endif
 248 #endif
 249 /* COMMON now defined */
 250
 251 #ifdef DEBUG
 252 #ifndef know
 253 #define know(p) assert(p)       /* Verify our assumptions! */
 254 #endif /* not yet defined */
 255 #else
 256 #define know(p)                 /* know() checks are no-op.ed */
 257 #endif
 258 \f
 259 /* input_scrub.c */
 260
 261 /*
 262  * Supplies sanitised buffers to read.c.
 263  * Also understands printing line-number part of error messages.
 264  */
 265 \f
 266
 267 /* subsegs.c     Sub-segments. Also, segment(=expression type)s.*/
 268
 269 #ifndef BFD_ASSEMBLER
 270
 271 #ifdef MANY_SEGMENTS
 272 #include "bfd.h"
 273 #define N_SEGMENTS 40
 274 #define SEG_NORMAL(x) ((x) >= SEG_E0 && (x) <= SEG_E39)
 275 #define SEG_LIST SEG_E0,SEG_E1,SEG_E2,SEG_E3,SEG_E4,SEG_E5,SEG_E6,SEG_E7,SEG_E8,SEG_E9,\
 276                  SEG_E10,SEG_E11,SEG_E12,SEG_E13,SEG_E14,SEG_E15,SEG_E16,SEG_E17,SEG_E18,SEG_E19,\
 277                  SEG_E20,SEG_E21,SEG_E22,SEG_E23,SEG_E24,SEG_E25,SEG_E26,SEG_E27,SEG_E28,SEG_E29,\
 278                  SEG_E30,SEG_E31,SEG_E32,SEG_E33,SEG_E34,SEG_E35,SEG_E36,SEG_E37,SEG_E38,SEG_E39
 279 #define SEG_TEXT SEG_E0
 280 #define SEG_DATA SEG_E1
 281 #define SEG_BSS SEG_E2
 282 #define SEG_LAST SEG_E39
 283 #else
 284 #define N_SEGMENTS 3
 285 #define SEG_NORMAL(x) ((x) == SEG_TEXT || (x) == SEG_DATA || (x) == SEG_BSS)
 286 #define SEG_LIST SEG_TEXT,SEG_DATA,SEG_BSS
 287 #endif
 288
 289 typedef enum _segT
 290   {
 291     SEG_ABSOLUTE = 0,
 292     SEG_LIST,
 293     SEG_UNKNOWN,
 294     SEG_GOOF,                   /* Only happens if AS has a logic error. */
 295     /* Invented so we don't crash printing */
 296     /* error message involving weird segment. */
 297     SEG_EXPR,                   /* Intermediate expression values. */
 298     SEG_DEBUG,                  /* Debug segment */
 299     SEG_NTV,                    /* Transfert vector preload segment */
 300     SEG_PTV,                    /* Transfert vector postload segment */
 301     SEG_REGISTER                /* Mythical: a register-valued expression */
 302   } segT;
 303
 304 #define SEG_MAXIMUM_ORDINAL (SEG_REGISTER)
 305 #else
 306 typedef asection *segT;
 307 #define SEG_NORMAL(SEG)         ((SEG) != absolute_section      \
 308                                  && (SEG) != undefined_section  \
 309                                  && (SEG) != reg_section        \
 310                                  && (SEG) != expr_section)
 311 #endif
 312 typedef int subsegT;
 313
 314 /* What subseg we are accreting now? */
 315 COMMON subsegT now_subseg;
 316
 317 /* Segment our instructions emit to. */
 318 COMMON segT now_seg;
 319
 320 #ifdef BFD_ASSEMBLER
 321 #define segment_name(SEG)       bfd_get_section_name (stdoutput, SEG)
 322 #else
 323 extern char const *const seg_name[];
 324 #define segment_name(SEG)       seg_name[(int) (SEG)]
 325 #endif
 326
 327 #ifndef BFD_ASSEMBLER
 328 extern int section_alignment[];
 329 #endif
 330
 331 #ifdef BFD_ASSEMBLER
 332 extern segT reg_section, expr_section;
 333 /* Shouldn't these be eliminated someday?  */
 334 extern segT text_section, data_section, bss_section;
 335 #define absolute_section        bfd_abs_section_ptr
 336 #define undefined_section       bfd_und_section_ptr
 337 #else
 338 #define reg_section             SEG_REGISTER
 339 #define expr_section            SEG_EXPR
 340 #define text_section            SEG_TEXT
 341 #define data_section            SEG_DATA
 342 #define bss_section             SEG_BSS
 343 #define absolute_section        SEG_ABSOLUTE
 344 #define undefined_section       SEG_UNKNOWN
 345 #endif
 346
 347 /* relax() */
 348
 349 enum _relax_state
 350   {
 351     /* Variable chars to be repeated fr_offset times.
 352        Fr_symbol unused. Used with fr_offset == 0 for a
 353        constant length frag. */
 354     rs_fill = 1,
 355
 356     /* Align.  The fr_offset field holds the power of 2 to which to
 357        align.  The fr_var field holds the number of characters in the
 358        fill pattern.  The fr_subtype field holds the maximum number of
 359        bytes to skip when aligning, or 0 if there is no maximum.  */
 360     rs_align,
 361
 362     /* Align code.  The fr_offset field holds the power of 2 to which
 363        to align.  This type is only generated by machine specific
 364        code, which is normally responsible for handling the fill
 365        pattern.  The fr_subtype field holds the maximum number of
 366        bytes to skip when aligning, or 0 if there is no maximum.  */
 367     rs_align_code,
 368
 369     /* Org: Fr_offset, fr_symbol: address. 1 variable char: fill
 370        character. */
 371     rs_org,
 372
 373 #ifndef WORKING_DOT_WORD
 374     /* JF: gunpoint */
 375     rs_broken_word,
 376 #endif
 377
 378     /* machine-specific relaxable (or similarly alterable) instruction */
 379     rs_machine_dependent,
 380
 381     /* .space directive with expression operand that needs to be computed
 382        later.  Similar to rs_org, but different.
 383        fr_symbol: operand
 384        1 variable char: fill character  */
 385     rs_space,
 386
 387     /* A DWARF leb128 value; only ELF uses this.  The subtype is 0 for
 388        unsigned, 1 for signed.  */
 389     rs_leb128,
 390
 391     /* Exception frame information which we may be able to optimize.  */
 392     rs_cfa
 393   };
 394
 395 typedef enum _relax_state relax_stateT;
 396
 397 /* This type is used in prototypes, so it can't be a type that will be
 398    widened for argument passing.  */
 399 typedef unsigned int relax_substateT;
 400
 401 /* Enough bits for address, but still an integer type.
 402    Could be a problem, cross-assembling for 64-bit machines.  */
 403 typedef addressT relax_addressT;
 404 \f
 405 /* main program "as.c" (command arguments etc) */
 406
 407 COMMON unsigned char flag_no_comments; /* -f */
 408 COMMON unsigned char flag_debug; /* -D */
 409 COMMON unsigned char flag_signed_overflow_ok; /* -J */
 410 #ifndef WORKING_DOT_WORD
 411 COMMON unsigned char flag_warn_displacement; /* -K */
 412 #endif
 413
 414 /* True if local symbols should be retained.  */
 415 COMMON int flag_keep_locals; /* -L */
 416
 417 /* True if we are assembling in MRI mode.  */
 418 COMMON int flag_mri;
 419
 420 /* True if we are assembling in m68k MRI mode.  */
 421 COMMON int flag_m68k_mri;
 422
 423 /* Should the data section be made read-only and appended to the text
 424    section?  */
 425 COMMON unsigned char flag_readonly_data_in_text; /* -R */
 426
 427 /* True if warnings should be inhibited.  */
 428 COMMON int flag_no_warnings; /* -W */
 429
 430 /* True if we should attempt to generate output even if non-fatal errors
 431    are detected.  */
 432 COMMON unsigned char flag_always_generate_output; /* -Z */
 433
 434 /* This is true if the assembler should output time and space usage. */
 435 COMMON unsigned char flag_print_statistics;
 436
 437 /* True if local absolute symbols are to be stripped.  */
 438 COMMON int flag_strip_local_absolute;
 439
 440 /* True if we should generate a traditional format object file.  */
 441 COMMON int flag_traditional_format;
 442
 443 /* name of emitted object file */
 444 COMMON char *out_file_name;
 445
 446 /* name of file defining extensions to the basic instruction set */
 447 COMMON char *insttbl_file_name;
 448
 449 /* TRUE if we need a second pass. */
 450 COMMON int need_pass_2;
 451
 452 /* TRUE if we should do no relaxing, and
 453    leave lots of padding.  */
 454 COMMON int linkrelax;
 455
 456 /* TRUE if we should produce a listing.  */
 457 extern int listing;
 458
 459 /* Type of debugging information we should generate.  We currently
 460    only support stabs and ECOFF.  */
 461
 462 enum debug_info_type
 463   {
 464     DEBUG_UNSPECIFIED,
 465     DEBUG_NONE,
 466     DEBUG_STABS,
 467     DEBUG_ECOFF,
 468     DEBUG_DWARF,
 469     DEBUG_DWARF2
 470   };
 471
 472 extern enum debug_info_type debug_type;
 473 \f
 474 /* Maximum level of macro nesting.  */
 475 extern int max_macro_nest;
 476
 477 /* Obstack chunk size.  Keep large for efficient space use, make small to
 478    increase malloc calls for monitoring memory allocation.  */
 479 extern int chunksize;
 480
 481 struct _pseudo_type
 482   {
 483     /* assembler mnemonic, lower case, no '.' */
 484     const char *poc_name;
 485     /* Do the work */
 486     void (*poc_handler) PARAMS ((int));
 487     /* Value to pass to handler */
 488     int poc_val;
 489   };
 490
 491 typedef struct _pseudo_type pseudo_typeS;
 492
 493 /* Prefer varargs for non-ANSI compiler, since some will barf if the
 494    ellipsis definition is used with a no-arguments declaration.  */
 495 #if defined (HAVE_VARARGS_H) && !defined (__STDC__)
 496 #undef HAVE_STDARG_H
 497 #endif
 498
 499 #if defined (HAVE_STDARG_H)
 500 #define USE_STDARG
 501 #endif
 502 #if !defined (USE_STDARG) && defined (HAVE_VARARGS_H)
 503 #define USE_VARARGS
 504 #endif
 505
 506 #ifdef USE_STDARG
 507 #if (__GNUC__ >= 2) && !defined(VMS)
 508 /* for use with -Wformat */
 509
 510 #if __GNUC_MINOR__ < 6
 511 /* Support for double underscores in attribute names was added in gcc
 512    2.6, so avoid them if we are using an earlier version.  */
 513 #define __printf__ printf
 514 #define __format__ format
 515 #endif
 516
 517 #define PRINTF_LIKE(FCN) \
 518   void FCN (const char *format, ...) \
 519     __attribute__ ((__format__ (__printf__, 1, 2)))
 520 #define PRINTF_WHERE_LIKE(FCN) \
 521   void FCN (char *file, unsigned int line, const char *format, ...) \
 522     __attribute__ ((__format__ (__printf__, 3, 4)))
 523
 524 #else /* __GNUC__ < 2 || defined(VMS) */
 525
 526 #define PRINTF_LIKE(FCN)        void FCN PARAMS ((const char *format, ...))
 527 #define PRINTF_WHERE_LIKE(FCN)  void FCN PARAMS ((char *file, \
 528                                                   unsigned int line, \
 529                                                   const char *format, ...))
 530
 531 #endif /* __GNUC__ < 2 || defined(VMS) */
 532
 533 #else /* ! USE_STDARG */
 534
 535 #define PRINTF_LIKE(FCN)        void FCN ()
 536 #define PRINTF_WHERE_LIKE(FCN)  void FCN ()
 537
 538 #endif /* ! USE_STDARG */
 539
 540 PRINTF_LIKE (as_bad);
 541 PRINTF_LIKE (as_fatal);
 542 PRINTF_LIKE (as_tsktsk);
 543 PRINTF_LIKE (as_warn);
 544 PRINTF_WHERE_LIKE (as_bad_where);
 545 PRINTF_WHERE_LIKE (as_warn_where);
 546
 547 void as_assert PARAMS ((const char *, int, const char *));
 548 void as_abort PARAMS ((const char *, int, const char *));
 549
 550 void fprint_value PARAMS ((FILE *file, addressT value));
 551 void sprint_value PARAMS ((char *buf, addressT value));
 552
 553 int had_errors PARAMS ((void));
 554 int had_warnings PARAMS ((void));
 555
 556 void print_version_id PARAMS ((void));
 557 char *app_push PARAMS ((void));
 558 char *atof_ieee PARAMS ((char *str, int what_kind, LITTLENUM_TYPE * words));
 559 char *input_scrub_include_file PARAMS ((char *filename, char *position));
 560 char *input_scrub_new_file PARAMS ((char *filename));
 561 char *input_scrub_next_buffer PARAMS ((char **bufp));
 562 int do_scrub_chars PARAMS ((int (*get) (char **), char *to, int tolen));
 563 int gen_to_words PARAMS ((LITTLENUM_TYPE * words, int precision,
 564                           long exponent_bits));
 565 int had_err PARAMS ((void));
 566 int ignore_input PARAMS ((void));
 567 void cond_finish_check PARAMS ((int));
 568 void cond_exit_macro PARAMS ((int));
 569 int seen_at_least_1_file PARAMS ((void));
 570 void app_pop PARAMS ((char *arg));
 571 void as_howmuch PARAMS ((FILE * stream));
 572 void as_perror PARAMS ((const char *gripe, const char *filename));
 573 void as_where PARAMS ((char **namep, unsigned int *linep));
 574 void bump_line_counters PARAMS ((void));
 575 void do_scrub_begin PARAMS ((int));
 576 void input_scrub_begin PARAMS ((void));
 577 void input_scrub_close PARAMS ((void));
 578 void input_scrub_end PARAMS ((void));
 579 int new_logical_line PARAMS ((char *fname, int line_number));
 580 void subsegs_begin PARAMS ((void));
 581 void subseg_change PARAMS ((segT seg, int subseg));
 582 segT subseg_new PARAMS ((const char *name, subsegT subseg));
 583 segT subseg_force_new PARAMS ((const char *name, subsegT subseg));
 584 void subseg_set PARAMS ((segT seg, subsegT subseg));
 585 #ifdef BFD_ASSEMBLER
 586 segT subseg_get PARAMS ((const char *, int));
 587 #endif
 588
 589 void start_dependencies PARAMS ((char *));
 590 void register_dependency PARAMS ((char *));
 591 void print_dependencies PARAMS ((void));
 592
 593 struct expressionS;
 594 struct fix;
 595 struct symbol;
 596 struct relax_type;
 597 typedef struct frag fragS;
 598
 599 #ifdef BFD_ASSEMBLER
 600 /* literal.c */
 601 valueT add_to_literal_pool PARAMS ((struct symbol *, valueT, segT, int));
 602 #endif
 603
 604 int check_eh_frame PARAMS ((struct expressionS *, unsigned int *));
 605 int eh_frame_estimate_size_before_relax PARAMS ((fragS *));
 606 int eh_frame_relax_frag PARAMS ((fragS *));
 607 void eh_frame_convert_frag PARAMS ((fragS *));
 608
 609 #include "expr.h"               /* Before targ-*.h */
 610
 611 /* this one starts the chain of target dependant headers */
 612 #include "targ-env.h"
 613
 614 #include "struc-symbol.h"
 615 #include "write.h"
 616 #include "frags.h"
 617 #include "hash.h"
 618 #include "read.h"
 619 #include "symbols.h"
 620
 621 #include "tc.h"
 622 #include "obj.h"
 623
 624 #ifdef USE_EMULATIONS
 625 #include "emul.h"
 626 #endif
 627 #include "listing.h"
 628
 629 #ifndef LOCAL_LABELS_DOLLAR
 630 #define LOCAL_LABELS_DOLLAR 0
 631 #endif
 632
 633 #ifndef LOCAL_LABELS_FB
 634 #define LOCAL_LABELS_FB 0
 635 #endif
 636
 637 #ifndef TEXT_SECTION_NAME
 638 #define TEXT_SECTION_NAME       ".text"
 639 #define DATA_SECTION_NAME       ".data"
 640 #define BSS_SECTION_NAME        ".bss"
 641 #endif
 642
 643 #endif /* GAS */
 644
 645 /* end of as.h */