gas/as.h

   1 /* as.h - global header file
   2    Copyright (C) 1987, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
   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  25  * I think this stuff is largely out of date.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 #include "bin-bugs.h"
  42
  43 /* This is the code recommended in the autoconf documentation, almost
  44    verbatim.  If it doesn't work for you, let me know, and notify
  45    djm@gnu.ai.mit.edu as well.  */
  46 /* Added #undef for DJ Delorie.  The right fix is to ensure that as.h
  47    is included first, before even any system header files, in all files
  48    that use it.  KR 1994.11.03 */
  49 /* Added void* version for STDC case.  This is to be compatible with
  50    the declaration in bison.simple, used for m68k operand parsing.
  51    --KR 1995.08.08 */
  52 /* Force void* decl for hpux.  This is what Bison uses.  --KR 1995.08.16 */
  53
  54 /* AIX requires this to be the first thing in the file.  */
  55 #ifdef __GNUC__
  56 # ifndef alloca
  57 #  ifdef __STDC__
  58 extern void *alloca ();
  59 #  else
  60 extern char *alloca ();
  61 #  endif
  62 # endif
  63 #else
  64 # if HAVE_ALLOCA_H
  65 #  include <alloca.h>
  66 # else
  67 #  ifdef _AIX
  68  #pragma alloca
  69 #  else
  70 #   ifndef alloca /* predefined by HP cc +Olibcalls */
  71 #    if !defined (__STDC__) && !defined (__hpux)
  72 extern char *alloca ();
  73 #    else
  74 extern void *alloca ();
  75 #    endif /* __STDC__, __hpux */
  76 #   endif /* alloca */
  77 #  endif /* _AIX */
  78 # endif /* HAVE_ALLOCA_H */
  79 #endif
  80
  81 /* Now, tend to the rest of the configuration.  */
  82
  83 /* System include files first... */
  84 #include <stdio.h>
  85 #include <ctype.h>
  86 #ifdef HAVE_STRING_H
  87 #include <string.h>
  88 #else
  89 #ifdef HAVE_STRINGS_H
  90 #include <strings.h>
  91 #endif
  92 #endif
  93 #ifdef HAVE_STDLIB_H
  94 #include <stdlib.h>
  95 #endif
  96 #ifdef HAVE_UNISTD_H
  97 #include <unistd.h>
  98 #endif
  99 #ifdef HAVE_SYS_TYPES_H
 100 /* for size_t, pid_t */
 101 #include <sys/types.h>
 102 #endif
 103
 104 #include <getopt.h>
 105 /* The first getopt value for machine-independent long options.
 106    150 isn't special; it's just an arbitrary non-ASCII char value.  */
 107 #define OPTION_STD_BASE 150
 108 /* The first getopt value for machine-dependent long options.
 109    170 gives the standard options room to grow.  */
 110 #define OPTION_MD_BASE 170
 111
 112 #ifdef DEBUG
 113 #undef NDEBUG
 114 #endif
 115 #if !defined (__GNUC__) || __GNUC_MINOR__ <= 5
 116 #define __PRETTY_FUNCTION__  ((char*)0)
 117 #endif
 118 #if 0
 119
 120 /* Handle lossage with assert.h.  */
 121 #ifndef BROKEN_ASSERT
 122 #include <assert.h>
 123 #else /* BROKEN_ASSERT */
 124 #ifndef NDEBUG
 125 #define assert(p) ((p) ? 0 : (as_assert (__FILE__, __LINE__, __PRETTY_FUNCTION__), 0))
 126 #else
 127 #define assert(p) ((p), 0)
 128 #endif
 129 #endif /* BROKEN_ASSERT */
 130
 131 #else
 132
 133 #define assert(P) ((P) ? 0 : (as_assert (__FILE__, __LINE__, __PRETTY_FUNCTION__), 0))
 134 #undef abort
 135 #define abort()         as_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)
 136
 137 #endif
 138
 139
 140 /* Now GNU header files... */
 141 #include <ansidecl.h>
 142 #ifdef BFD_ASSEMBLER
 143 #include <bfd.h>
 144 #endif
 145 #include <libiberty.h>
 146
 147 /* Define the standard progress macros.  */
 148 #include <progress.h>
 149
 150 /* This doesn't get taken care of anywhere.  */
 151 #ifndef __MWERKS__  /* Metrowerks C chokes on the "defined (inline)" */
 152 #if !defined (__GNUC__) && !defined (inline)
 153 #define inline
 154 #endif
 155 #endif /* !__MWERKS__ */
 156
 157 /* Other stuff from config.h.  */
 158 #ifdef NEED_DECLARATION_STRSTR
 159 extern char *strstr ();
 160 #endif
 161 #ifdef NEED_DECLARATION_MALLOC
 162 extern PTR malloc ();
 163 extern PTR realloc ();
 164 #endif
 165 #ifdef NEED_DECLARATION_FREE
 166 extern void free ();
 167 #endif
 168 #ifdef NEED_DECLARATION_ERRNO
 169 extern int errno;
 170 #endif
 171 #ifdef NEED_DECLARATION_ENVIRON
 172 extern char **environ;
 173 #endif
 174
 175 /* This is needed for VMS.  */
 176 #if ! defined (HAVE_UNLINK) && defined (HAVE_REMOVE)
 177 #define unlink remove
 178 #endif
 179
 180 /* Hack to make "gcc -Wall" not complain about obstack macros.  */
 181 #if !defined (memcpy) && !defined (bcopy)
 182 #define bcopy(src,dest,size)    memcpy(dest,src,size)
 183 #endif
 184
 185 /* Make Saber happier on obstack.h.  */
 186 #ifdef SABER
 187 #undef  __PTR_TO_INT
 188 #define __PTR_TO_INT(P) ((int)(P))
 189 #undef  __INT_TO_PTR
 190 #define __INT_TO_PTR(P) ((char *)(P))
 191 #endif
 192
 193 #ifndef __LINE__
 194 #define __LINE__ "unknown"
 195 #endif /* __LINE__ */
 196
 197 #ifndef __FILE__
 198 #define __FILE__ "unknown"
 199 #endif /* __FILE__ */
 200
 201 #ifndef FOPEN_WB
 202 #ifdef GO32
 203 #include "fopen-bin.h"
 204 #else
 205 #include "fopen-same.h"
 206 #endif
 207 #endif
 208
 209 #ifndef EXIT_SUCCESS
 210 #define EXIT_SUCCESS 0
 211 #define EXIT_FAILURE 1
 212 #endif
 213
 214 #define obstack_chunk_alloc xmalloc
 215 #define obstack_chunk_free xfree
 216
 217 #define xfree free
 218
 219 #include "asintl.h"
 220
 221 #define BAD_CASE(val) \
 222 { \
 223       as_fatal(_("Case value %ld unexpected at line %d of file \"%s\"\n"), \
 224                (long) val, __LINE__, __FILE__); \
 225            }
 226 \f
 227 #include "flonum.h"
 228
 229 /* These are assembler-wide concepts */
 230
 231 #ifdef BFD_ASSEMBLER
 232 extern bfd *stdoutput;
 233 typedef bfd_vma addressT;
 234 typedef bfd_signed_vma offsetT;
 235 #else
 236 typedef unsigned long addressT;
 237 typedef long offsetT;
 238 #endif
 239
 240 /* Type of symbol value, etc.  For use in prototypes.  */
 241 typedef addressT valueT;
 242
 243 #ifndef COMMON
 244 #ifdef TEST
 245 #define COMMON                  /* declare our COMMONs storage here. */
 246 #else
 247 #define COMMON extern           /* our commons live elswhere */
 248 #endif
 249 #endif
 250 /* COMMON now defined */
 251
 252 #ifdef DEBUG
 253 #ifndef know
 254 #define know(p) assert(p)       /* Verify our assumptions! */
 255 #endif /* not yet defined */
 256 #else
 257 #define know(p)                 /* know() checks are no-op.ed */
 258 #endif
 259 \f
 260 /* input_scrub.c */
 261
 262 /*
 263  * Supplies sanitised buffers to read.c.
 264  * Also understands printing line-number part of error messages.
 265  */
 266 \f
 267
 268 /* subsegs.c     Sub-segments. Also, segment(=expression type)s.*/
 269
 270 #ifndef BFD_ASSEMBLER
 271
 272 #ifdef MANY_SEGMENTS
 273 #include "bfd.h"
 274 #define N_SEGMENTS 40
 275 #define SEG_NORMAL(x) ((x) >= SEG_E0 && (x) <= SEG_E39)
 276 #define SEG_LIST SEG_E0,SEG_E1,SEG_E2,SEG_E3,SEG_E4,SEG_E5,SEG_E6,SEG_E7,SEG_E8,SEG_E9,\
 277                  SEG_E10,SEG_E11,SEG_E12,SEG_E13,SEG_E14,SEG_E15,SEG_E16,SEG_E17,SEG_E18,SEG_E19,\
 278                  SEG_E20,SEG_E21,SEG_E22,SEG_E23,SEG_E24,SEG_E25,SEG_E26,SEG_E27,SEG_E28,SEG_E29,\
 279                  SEG_E30,SEG_E31,SEG_E32,SEG_E33,SEG_E34,SEG_E35,SEG_E36,SEG_E37,SEG_E38,SEG_E39
 280 #define SEG_TEXT SEG_E0
 281 #define SEG_DATA SEG_E1
 282 #define SEG_BSS SEG_E2
 283 #define SEG_LAST SEG_E39
 284 #else
 285 #define N_SEGMENTS 3
 286 #define SEG_NORMAL(x) ((x) == SEG_TEXT || (x) == SEG_DATA || (x) == SEG_BSS)
 287 #define SEG_LIST SEG_TEXT,SEG_DATA,SEG_BSS
 288 #endif
 289
 290 typedef enum _segT
 291   {
 292     SEG_ABSOLUTE = 0,
 293     SEG_LIST,
 294     SEG_UNKNOWN,
 295     SEG_GOOF,                   /* Only happens if AS has a logic error. */
 296     /* Invented so we don't crash printing */
 297     /* error message involving weird segment. */
 298     SEG_EXPR,                   /* Intermediate expression values. */
 299     SEG_DEBUG,                  /* Debug segment */
 300     SEG_NTV,                    /* Transfert vector preload segment */
 301     SEG_PTV,                    /* Transfert vector postload segment */
 302     SEG_REGISTER                /* Mythical: a register-valued expression */
 303   } segT;
 304
 305 #define SEG_MAXIMUM_ORDINAL (SEG_REGISTER)
 306 #else
 307 typedef asection *segT;
 308 #define SEG_NORMAL(SEG)         ((SEG) != absolute_section      \
 309                                  && (SEG) != undefined_section  \
 310                                  && (SEG) != reg_section        \
 311                                  && (SEG) != expr_section)
 312 #endif
 313 typedef int subsegT;
 314
 315 /* What subseg we are accreting now? */
 316 COMMON subsegT now_subseg;
 317
 318 /* Segment our instructions emit to. */
 319 COMMON segT now_seg;
 320
 321 #ifdef BFD_ASSEMBLER
 322 #define segment_name(SEG)       bfd_get_section_name (stdoutput, SEG)
 323 #else
 324 extern char const *const seg_name[];
 325 #define segment_name(SEG)       seg_name[(int) (SEG)]
 326 #endif
 327
 328 #ifndef BFD_ASSEMBLER
 329 extern int section_alignment[];
 330 #endif
 331
 332 #ifdef BFD_ASSEMBLER
 333 extern segT reg_section, expr_section;
 334 /* Shouldn't these be eliminated someday?  */
 335 extern segT text_section, data_section, bss_section;
 336 #define absolute_section        bfd_abs_section_ptr
 337 #define undefined_section       bfd_und_section_ptr
 338 #else
 339 #define reg_section             SEG_REGISTER
 340 #define expr_section            SEG_EXPR
 341 #define text_section            SEG_TEXT
 342 #define data_section            SEG_DATA
 343 #define bss_section             SEG_BSS
 344 #define absolute_section        SEG_ABSOLUTE
 345 #define undefined_section       SEG_UNKNOWN
 346 #endif
 347
 348 /* relax() */
 349
 350 enum _relax_state
 351   {
 352     /* Variable chars to be repeated fr_offset times.
 353        Fr_symbol unused. Used with fr_offset == 0 for a
 354        constant length frag. */
 355     rs_fill = 1,
 356
 357     /* Align.  The fr_offset field holds the power of 2 to which to
 358        align.  The fr_var field holds the number of characters in the
 359        fill pattern.  The fr_subtype field holds the maximum number of
 360        bytes to skip when aligning, or 0 if there is no maximum.  */
 361     rs_align,
 362
 363     /* Align code.  The fr_offset field holds the power of 2 to which
 364        to align.  This type is only generated by machine specific
 365        code, which is normally responsible for handling the fill
 366        pattern.  The fr_subtype field holds the maximum number of
 367        bytes to skip when aligning, or 0 if there is no maximum.  */
 368     rs_align_code,
 369
 370     /* Org: Fr_offset, fr_symbol: address. 1 variable char: fill
 371        character. */
 372     rs_org,
 373
 374 #ifndef WORKING_DOT_WORD
 375     /* JF: gunpoint */
 376     rs_broken_word,
 377 #endif
 378
 379     /* machine-specific relaxable (or similarly alterable) instruction */
 380     rs_machine_dependent,
 381
 382     /* .space directive with expression operand that needs to be computed
 383        later.  Similar to rs_org, but different.
 384        fr_symbol: operand
 385        1 variable char: fill character  */
 386     rs_space,
 387
 388     /* A DWARF leb128 value; only ELF uses this.  The subtype is 0 for
 389        unsigned, 1 for signed.  */
 390     rs_leb128,
 391
 392     /* Exception frame information which we may be able to optimize.  */
 393     rs_cfa
 394   };
 395
 396 typedef enum _relax_state relax_stateT;
 397
 398 /* This type is used in prototypes, so it can't be a type that will be
 399    widened for argument passing.  */
 400 typedef unsigned int relax_substateT;
 401
 402 /* Enough bits for address, but still an integer type.
 403    Could be a problem, cross-assembling for 64-bit machines.  */
 404 typedef addressT relax_addressT;
 405 \f
 406 /* main program "as.c" (command arguments etc) */
 407
 408 COMMON unsigned char flag_no_comments; /* -f */
 409 COMMON unsigned char flag_debug; /* -D */
 410 COMMON unsigned char flag_signed_overflow_ok; /* -J */
 411 #ifndef WORKING_DOT_WORD
 412 COMMON unsigned char flag_warn_displacement; /* -K */
 413 #endif
 414
 415 /* True if local symbols should be retained.  */
 416 COMMON int flag_keep_locals; /* -L */
 417
 418 /* True if we are assembling in MRI mode.  */
 419 COMMON int flag_mri;
 420
 421 /* Should the data section be made read-only and appended to the text
 422    section?  */
 423 COMMON unsigned char flag_readonly_data_in_text; /* -R */
 424
 425 /* True if warnings should be inhibited.  */
 426 COMMON int flag_no_warnings; /* -W */
 427
 428 /* True if warnings count as errors.  */
 429 COMMON int flag_fatal_warnings; /* --fatal-warnings */
 430
 431 /* True if we should attempt to generate output even if non-fatal errors
 432    are detected.  */
 433 COMMON unsigned char flag_always_generate_output; /* -Z */
 434
 435 /* This is true if the assembler should output time and space usage. */
 436 COMMON unsigned char flag_print_statistics;
 437
 438 /* True if local absolute symbols are to be stripped.  */
 439 COMMON int flag_strip_local_absolute;
 440
 441 /* True if we should generate a traditional format object file.  */
 442 COMMON int flag_traditional_format;
 443
 444 /* name of emitted object file */
 445 COMMON char *out_file_name;
 446
 447 /* name of file defining extensions to the basic instruction set */
 448 COMMON char *insttbl_file_name;
 449
 450 /* TRUE if we need a second pass. */
 451 COMMON int need_pass_2;
 452
 453 /* TRUE if we should do no relaxing, and
 454    leave lots of padding.  */
 455 COMMON int linkrelax;
 456
 457 /* TRUE if we should produce a listing.  */
 458 extern int listing;
 459
 460 /* Type of debugging information we should generate.  We currently
 461    support stabs, ECOFF, and DWARF2.  */
 462
 463 enum debug_info_type
 464   {
 465     DEBUG_UNSPECIFIED,
 466     DEBUG_NONE,
 467     DEBUG_STABS,
 468     DEBUG_ECOFF,
 469     DEBUG_DWARF,
 470     DEBUG_DWARF2
 471   };
 472
 473 extern enum debug_info_type debug_type;
 474 \f
 475 /* Maximum level of macro nesting.  */
 476 extern int max_macro_nest;
 477
 478 /* Obstack chunk size.  Keep large for efficient space use, make small to
 479    increase malloc calls for monitoring memory allocation.  */
 480 extern int chunksize;
 481
 482 struct _pseudo_type
 483   {
 484     /* assembler mnemonic, lower case, no '.' */
 485     const char *poc_name;
 486     /* Do the work */
 487     void (*poc_handler) PARAMS ((int));
 488     /* Value to pass to handler */
 489     int poc_val;
 490   };
 491
 492 typedef struct _pseudo_type pseudo_typeS;
 493
 494 /* Prefer varargs for non-ANSI compiler, since some will barf if the
 495    ellipsis definition is used with a no-arguments declaration.  */
 496 #if defined (HAVE_VARARGS_H) && !defined (__STDC__)
 497 #undef HAVE_STDARG_H
 498 #endif
 499
 500 #if defined (HAVE_STDARG_H)
 501 #define USE_STDARG
 502 #endif
 503 #if !defined (USE_STDARG) && defined (HAVE_VARARGS_H)
 504 #define USE_VARARGS
 505 #endif
 506
 507 #ifdef USE_STDARG
 508 #if (__GNUC__ >= 2) && !defined(VMS)
 509 /* for use with -Wformat */
 510
 511 #if __GNUC_MINOR__ < 6
 512 /* Support for double underscores in attribute names was added in gcc
 513    2.6, so avoid them if we are using an earlier version.  */
 514 #define __printf__ printf
 515 #define __format__ format
 516 #endif
 517
 518 #define PRINTF_LIKE(FCN) \
 519   void FCN (const char *format, ...) \
 520     __attribute__ ((__format__ (__printf__, 1, 2)))
 521 #define PRINTF_WHERE_LIKE(FCN) \
 522   void FCN (char *file, unsigned int line, const char *format, ...) \
 523     __attribute__ ((__format__ (__printf__, 3, 4)))
 524
 525 #else /* __GNUC__ < 2 || defined(VMS) */
 526
 527 #define PRINTF_LIKE(FCN)        void FCN PARAMS ((const char *format, ...))
 528 #define PRINTF_WHERE_LIKE(FCN)  void FCN PARAMS ((char *file, \
 529                                                   unsigned int line, \
 530                                                   const char *format, ...))
 531
 532 #endif /* __GNUC__ < 2 || defined(VMS) */
 533
 534 #else /* ! USE_STDARG */
 535
 536 #define PRINTF_LIKE(FCN)        void FCN ()
 537 #define PRINTF_WHERE_LIKE(FCN)  void FCN ()
 538
 539 #endif /* ! USE_STDARG */
 540
 541 PRINTF_LIKE (as_bad);
 542 PRINTF_LIKE (as_fatal);
 543 PRINTF_LIKE (as_tsktsk);
 544 PRINTF_LIKE (as_warn);
 545 PRINTF_WHERE_LIKE (as_bad_where);
 546 PRINTF_WHERE_LIKE (as_warn_where);
 547
 548 void as_assert PARAMS ((const char *, int, const char *));
 549 void as_abort PARAMS ((const char *, int, const char *));
 550
 551 void fprint_value PARAMS ((FILE *file, addressT value));
 552 void sprint_value PARAMS ((char *buf, addressT value));
 553
 554 int had_errors PARAMS ((void));
 555 int had_warnings PARAMS ((void));
 556
 557 void print_version_id PARAMS ((void));
 558 char *app_push PARAMS ((void));
 559 char *atof_ieee PARAMS ((char *str, int what_kind, LITTLENUM_TYPE * words));
 560 char *input_scrub_include_file PARAMS ((char *filename, char *position));
 561 extern void input_scrub_insert_line PARAMS((const char *line));
 562 extern void input_scrub_insert_file PARAMS((char *path));
 563 char *input_scrub_new_file PARAMS ((char *filename));
 564 char *input_scrub_next_buffer PARAMS ((char **bufp));
 565 int do_scrub_chars PARAMS ((int (*get) (char *, int), char *to, int tolen));
 566 int gen_to_words PARAMS ((LITTLENUM_TYPE * words, int precision,
 567                           long exponent_bits));
 568 int had_err PARAMS ((void));
 569 int ignore_input PARAMS ((void));
 570 void cond_finish_check PARAMS ((int));
 571 void cond_exit_macro PARAMS ((int));
 572 int seen_at_least_1_file PARAMS ((void));
 573 void app_pop PARAMS ((char *arg));
 574 void as_howmuch PARAMS ((FILE * stream));
 575 void as_perror PARAMS ((const char *gripe, const char *filename));
 576 void as_where PARAMS ((char **namep, unsigned int *linep));
 577 void bump_line_counters PARAMS ((void));
 578 void do_scrub_begin PARAMS ((int));
 579 void input_scrub_begin PARAMS ((void));
 580 void input_scrub_close PARAMS ((void));
 581 void input_scrub_end PARAMS ((void));
 582 int new_logical_line PARAMS ((char *fname, int line_number));
 583 void subsegs_begin PARAMS ((void));
 584 void subseg_change PARAMS ((segT seg, int subseg));
 585 segT subseg_new PARAMS ((const char *name, subsegT subseg));
 586 segT subseg_force_new PARAMS ((const char *name, subsegT subseg));
 587 void subseg_set PARAMS ((segT seg, subsegT subseg));
 588 #ifdef BFD_ASSEMBLER
 589 segT subseg_get PARAMS ((const char *, int));
 590 #endif
 591 int subseg_text_p PARAMS ((segT));
 592
 593 void start_dependencies PARAMS ((char *));
 594 void register_dependency PARAMS ((char *));
 595 void print_dependencies PARAMS ((void));
 596
 597 struct expressionS;
 598 struct fix;
 599 typedef struct symbol symbolS;
 600 struct relax_type;
 601 typedef struct frag fragS;
 602
 603 #ifdef BFD_ASSEMBLER
 604 /* literal.c */
 605 valueT add_to_literal_pool PARAMS ((symbolS *, valueT, segT, int));
 606 #endif
 607
 608 int check_eh_frame PARAMS ((struct expressionS *, unsigned int *));
 609 int eh_frame_estimate_size_before_relax PARAMS ((fragS *));
 610 int eh_frame_relax_frag PARAMS ((fragS *));
 611 void eh_frame_convert_frag PARAMS ((fragS *));
 612
 613 #include "expr.h"               /* Before targ-*.h */
 614
 615 /* this one starts the chain of target dependant headers */
 616 #include "targ-env.h"
 617
 618 #include "write.h"
 619 #include "frags.h"
 620 #include "hash.h"
 621 #include "read.h"
 622 #include "symbols.h"
 623
 624 #include "tc.h"
 625 #include "obj.h"
 626
 627 #ifdef USE_EMULATIONS
 628 #include "emul.h"
 629 #endif
 630 #include "listing.h"
 631
 632 #ifdef TC_M68K
 633 /* True if we are assembling in m68k MRI mode.  */
 634 COMMON int flag_m68k_mri;
 635 #else
 636 #define flag_m68k_mri 0
 637 #endif
 638
 639 #ifndef NUMBERS_WITH_SUFFIX
 640 #define NUMBERS_WITH_SUFFIX 0
 641 #endif
 642
 643 #ifndef LOCAL_LABELS_DOLLAR
 644 #define LOCAL_LABELS_DOLLAR 0
 645 #endif
 646
 647 #ifndef LOCAL_LABELS_FB
 648 #define LOCAL_LABELS_FB 0
 649 #endif
 650
 651 #ifndef LABELS_WITHOUT_COLONS
 652 #define LABELS_WITHOUT_COLONS 0
 653 #endif
 654
 655 #ifndef NO_PSEUDO_DOT
 656 #define NO_PSEUDO_DOT 0
 657 #endif
 658
 659 #ifndef TEXT_SECTION_NAME
 660 #define TEXT_SECTION_NAME       ".text"
 661 #define DATA_SECTION_NAME       ".data"
 662 #define BSS_SECTION_NAME        ".bss"
 663 #endif
 664
 665 #ifndef OCTETS_PER_BYTE_POWER
 666 #define OCTETS_PER_BYTE_POWER 0
 667 #endif
 668 #ifndef OCTETS_PER_BYTE
 669 #define OCTETS_PER_BYTE (1<<OCTETS_PER_BYTE_POWER)
 670 #endif
 671 #if OCTETS_PER_BYTE != (1<<OCTETS_PER_BYTE_POWER)
 672  #error "Octets per byte conflicts with its power-of-two definition!"
 673 #endif
 674
 675 #endif /* GAS */
 676
 677 /* end of as.h */