gas/ChangeLog

   1 Mon Apr 13 16:51:04 1998  Nick Clifton  <nickc@cygnus.com>
   2
   3         * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
   4         #<n>' instruction.
   5
   6 start-sanitize-sky
   7 Mon Apr 13 12:18:53 1998  Doug Evans  <devans@canuck.cygnus.com>
   8
   9         * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
  10         branch error as being done so we don't try to emit a reloc.
  11
  12 end-sanitize-sky
  13 Thu Apr  9 10:29:42 1998  Doug Evans  <devans@canuck.cygnus.com>
  14
  15         * symbols.c (max_indent_level): New global.
  16         (print_symbol_value_1): Use it.
  17         * expr.h (expr_build_dot): Declare.
  18         * expr.c (expr_build_dot): New function.
  19 start-sanitize-sky
  20         * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
  21         (compute_mpgloc): New function.
  22         (eval_expr): New arg `cpu'.  All callers updated.
  23         (non_vu_insn_seen_p): New static global.
  24         (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
  25         (struct dvp_fixup): New member `cpu'.
  26         (assemble_one_insn): New args init_fixup_count, fixup_offset.
  27         All callers updated.
  28         (md_assemble): Set non_vu_insn_seen_p as appropriate.
  29         (assemble_vif): Set `cpu' field of fixup.
  30         Clean up calls to frag_var.  Recorded mpgloc is now in bytes.
  31         (assemble_vu_insn): Delete, contents moved into ...
  32         (assemble_vu): ... here.  Don't record fixups until after parsing
  33         both upper and lower insns.  If branch insn inside mpg, properly
  34         compute target address.
  35         (dvp_frob_label): Create copies of vu labels inside mpg's.
  36         (dvp_relax_frag): Clean up.
  37         (md_convert_frag): Ditto.
  38         (md_apply_fix3): Signal error if mpg embedded vu code has branch
  39         to undefined label (not currently supported).
  40         (eval_expr): New arg `cpu'.  All callers updated.
  41         (insert_operand_final): Convert mpgloc from bytes to dwords.
  42         (s_endmpg): Use compute_mpgloc to update $.mpgloc.
  43         (s_state): If switching to vu state, initialize $.mpgloc.
  44 end-sanitize-sky
  45
  46 Wed Apr  8 16:16:11 1998  Doug Evans  <devans@canuck.cygnus.com>
  47
  48         * symbols.c (print_binary): New function.
  49         (print_expr_1): Call it.
  50
  51 start-sanitize-sky
  52 Tue Apr  7 12:21:39 1998  Doug Evans  <devans@canuck.cygnus.com>
  53
  54         * config/tc-dvp.c (md_convert_frag): Fix thinko.
  55
  56 Mon Apr  6 17:08:47 1998  Doug Evans  <devans@canuck.cygnus.com>
  57
  58         * config/tc-dvp.c (assemble_vif): Watch for macro insns.
  59         0 is a valid length value (= max+1).
  60         (install_vif_length): 0 is a valid length value (= max+1).
  61
  62 end-sanitize-sky
  63 Mon Apr  6 12:06:39 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
  64
  65         * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
  66         operand in the opcode.
  67
  68 start-sanitize-sky
  69 Fri Apr  3 12:13:03 1998  Doug Evans  <devans@canuck.cygnus.com>
  70
  71         * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
  72         own fragment.
  73
  74 end-sanitize-sky
  75 Fri Apr  3 11:58:19 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
  76
  77         * config/tc-i386.h: Reorder operand flags and opcode modifier
  78         flags for clarity.  Remove unused definitions: Unknown,
  79         ImmUnknown, DispUnknown, NoModrm.
  80         * config/tc-i386.c (type_names): Add missing Debug type.
  81         (md_assemble): Better duplicate prefix checking.  Quicker string
  82         instruction check via new opcode_modifier flag.
  83
  84 Fri Apr  3 11:44:34 1998  Ian Lance Taylor  <ian@cygnus.com>
  85
  86         * doc/as.texinfo (Invoking): Clarify -Wa example.
  87
  88 Fri Apr  3 09:12:23 1998  Gavin Koch  <gavin@cetus.cygnus.com>
  89
  90         * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
  91         (s_mips_weakext): Define.
  92         * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
  93         * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
  94         defined(TC_MIPS).
  95
  96 Thu Apr  2 22:42:02 1998  Jeffrey A Law  (law@cygnus.com)
  97
  98         * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
  99         is an error if the value can not be computed at assembly time.
 100         * config/tc-mn10300.c (tc_gen-reloc): Likewise.
 101
 102 Thu Apr  2 16:36:47 1998  Ian Lance Taylor  <ian@cygnus.com>
 103
 104         * gasp.c (main): Set next field of new include_path structure to
 105         NULL.  From Avery Pennarun <averyp@gdc.ca>.
 106
 107         * read.c (s_mri_sect): Call as_bad rather than abort for an
 108         unsupported MRI target.
 109
 110 Wed Apr  1 11:08:27 1998  Nick Clifton  <nickc@cygnus.com>
 111
 112         * config/tc-arm.c (arm_validate_fix): New function.  Determine if
 113         the destination of a branch instruction should be altered.
 114         (find_real_start): New function:  Locate the real, Thumb coded
 115         start of a Thumb function.
 116         (do_t_branch23): Alter the destination of branches to Thumb
 117         functions.
 118
 119         * config/tc-arm.h: Define TC_VALIDATE_FIX.
 120
 121 Tue Mar 31 13:27:33 1998  Dean M. Deaver  <deaver@amt.tay1.dec.com>
 122
 123         * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
 124         also.
 125
 126 Wed Apr  1 13:13:20 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 127
 128         * doc/as.texinfo: Use @itemx for a secondary item in a table.
 129         * doc/c-hppa.texi: Likewise.
 130
 131 Tue Mar 31 17:52:40 1998  Ian Lance Taylor  <ian@cygnus.com>
 132
 133         * Makefile.am: Rebuild dependencies.
 134         * Makefile.in: Rebuild.
 135
 136         * Makefile.am (DEP_INCLUDES): New variable.
 137         (.dep1): Change to work when srcdir is not an absolute path.
 138         (.tcdep, .objdep, .dep2, dep.sed): Likewise.
 139         * Makefile.in: Rebuild.
 140
 141 Mon Mar 30 12:46:48 1998  Ian Lance Taylor  <ian@cygnus.com>
 142
 143         * config/tc-i386.h, config/tc-i386.c: Revert March 24
 144         LinearAddress patch.
 145
 146         * configure.in: Set version to 2.9.1.
 147         * configure: Rebuild.
 148
 149         * Branched binutils 2.9.
 150
 151 Mon Mar 30 11:22:08 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
 152
 153         * config/tc-i386.h (FWait): Define.
 154         * config/tc-i386.c (md_assemble): Emit fwait prefix before any
 155         other prefixes.  Check FWait flag in opcode table to see which
 156         instructions require an fwait prefix.
 157
 158 Mon Mar 30 10:12:00 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 159
 160         * stabs.c (get_stab_string_offset): Always create a stab string
 161         section.
 162
 163 Sat Mar 28 22:28:02 1998  Ian Lance Taylor  <ian@cygnus.com>
 164
 165         Fix some gcc -Wall warnings:
 166         * atof-generic.c (atof_generic): Add casts to avoid warnings.
 167         * ehopt.c (eh_frame_code_alignment): Likewise.
 168         * expr.c (integer_constant, operand): Likewise.
 169         * frags.c (frag_align): Likewise.
 170         * gasp.c (level_0, change_base, doinstr): Likewise.
 171         * hash.c (hash_ask): Likewise.
 172         * listing.c (listing_page, calc_hex, print_lines): Likewise.
 173         (debugging_pseudo): Likewise.
 174         * macro.c (define_macro, check_macro): Likewise.
 175         * read.c (read_a_source_file, s_align, s_float_space): Likewise.
 176         (ignore_rest_of_line, float_cons): Likewise.
 177         * symbols.c (decode_local_label_name): Likewise.
 178         * write.c (record_alignment, cvs_frag_to_fill): Likewise.
 179         (fixup_segment, number_to_chars_bigendian): Likewise.
 180         (number_to_chars_littleendian): Likewise.
 181         * config/atof-ieee.c (gen_to_words): Likewise.
 182         * config/tc-sparc.c (md_begin, md_assemble): Likewise.
 183         (sparc_ip, parse_keyword_arg, s_common): Likewise.
 184         * read.c (output_big_sleb128): Initialize locals to avoid
 185         warnings.
 186         (output_big_uleb128, equals): Likewise.
 187         * atof-generic.c (atof_generic): Change number_of_digits_* locals
 188         to unsigned int.  Change zeros to unsigned int.
 189         * cond.c (s_if): Add return to default case.
 190         * frags.c (frag_now_fix): Change return type to addressT.
 191         * frags.h (frag_now_fix): Update declaration.
 192         * listing.c (file_info_struct): Change linenum to unsigned int.
 193         (struct list_info_struct): Change hll_line to unsigned int.
 194         (print_source): Update format string.
 195         * read.c (emit_expr): Change scan to unsigned int, and don't
 196         bother to initialize it.
 197         * symbols.c (dollar_label_count): Change to unsigned long.
 198         * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
 199         * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
 200         * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
 201
 202
 203 Fri Mar 27 12:46:47 1998  Ian Lance Taylor  <ian@cygnus.com>
 204
 205         * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
 206         mcf5200 just as we do for m68000.
 207         (m68k_init_after_args): Likewise.
 208         (md_estimate_size_before_relax): Likewise.
 209
 210 Fri Mar 27 10:30:01 1998  Catherine Moore  <clm@cygnus.com>
 211
 212         * config/tc-v850.c (md_assemble):  Store relocation addend in
 213         fixup instead of instruction.
 214
 215 Thu Mar 26 23:07:18 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
 216
 217         * config/tc-i386.c (md_assemble): Swap template arguments to
 218         CONSISTENT_REGISTER_MATCH macro in reverse direction test.
 219         This macro is currently symmetric, so passing them the wrong
 220         way didn't cause any problem, but may if the macro is changed
 221         in the future.
 222         After copying template to i.tm, use i.tm. rather than t-> to
 223         access fields, and make t a const*
 224         Move i.tm.operand_types[] swap to immediately after the copy.
 225
 226 start-sanitize-sky
 227 Thu Mar 26 13:29:59 1998  Doug Evans  <devans@canuck.cygnus.com>
 228
 229         * config/tc-dvp.c (s_endunpack): Round up to word boundary after
 230         we've computed the data length.
 231
 232 end-sanitize-sky
 233 Wed Mar 25 13:44:18 1998  Doug Evans  <devans@canuck.cygnus.com>
 234
 235         * expr.h (expr_build_uconstant): Add prototype.
 236         (expr_build_unary,expr_build_binary): Add prototypes.
 237         * expr.c (expr_build_uconstant): New function.
 238         (expr_build_unary,expr_build_binary): New functions.
 239 start-sanitize-sky
 240         * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
 241         (md_convert_frag): Delete.
 242         (TC_FIX_TYPE): New fields wl,cl,user_value;
 243         * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
 244         All callers updated.
 245         (insert_unpack_marker): New function.
 246         (insert_file): New argument insert_marker_arg.  All callers updated.
 247         (gif_user_value): New static local.
 248         (vif_data_start,vif_data_end): New static locals.
 249         (mpgloc_sym,unpackloc_sym): New static locals.
 250         (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
 251         (cur_opcode,cur_operand): New static locals.
 252         (endmpg_caller): New enum.
 253         (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
 254         (md_begin): Initialize mpgloc_sym, unpackloc_sym.
 255         (dvp_fixup): New members user_value,wl,cl;
 256         (assemble_vif): Rewrite.
 257         (assemble_gif): Tweak name of data start label.
 258         (assemble_one_insn): Allow special parser to punt and call the
 259         normal expression parser.  Set cur_opcode,cur_operand for md_operand.
 260         (md_operand): Handle '*' value for mpgloc,unpackloc.
 261         (md_estimate_size_before_relax): New function.
 262         (dvp_relax_frag,md_convert_frag): New functions.
 263         (md_pcrel_from_section): Handle end data label for variable length
 264         vif insns.
 265         (md_apply_fix3): Handle count field for variable length vif insns.
 266         Handle address field for mpg,unpack.
 267         (eval_expr): Initialize user_value,wl,cl fields of the fixup.
 268         (cur_vif_insn_length): Delete.
 269         (vif_length_value): New function.
 270         (install_vif_length): Don't perform logical->physical conversion here.
 271         (s_enddirect,s_endmpg,s_endunpack): Rewrite.
 272 end-sanitize-sky
 273
 274 Wed Mar 25 13:10:42 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
 275
 276         * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
 277         * macro.c (macro_expand_body): Increase buffer size.
 278         * messages.c (as_warn): Likewise.
 279         (as_warn_where, as_bad, as_bad_where): Likewise.
 280
 281 Wed Mar 25 12:59:07 1998  Ian Lance Taylor  <ian@cygnus.com>
 282
 283         Based on patch from H.J. Lu  <hjl@gnu.org>:
 284         * Makefile.am (DISTSTUFF): New variable.
 285         (diststuff): New target.
 286         * Makefile.in: Rebuild.
 287
 288 Tue Mar 24 16:51:29 1998  Nick Clifton  <nickc@cygnus.com>
 289
 290         * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
 291         m32r_elf_section_change_hook.
 292
 293         * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
 294         emit a nop if a section ends with a 16 bit instruction.
 295
 296 Tue Mar 24 19:48:09 1998  Ian Lance Taylor  <ian@cygnus.com>
 297
 298         * config/obj-coff.c (obj_coff_bss): Compile unconditionally.  Call
 299         s_lcomm rather than obj_coff_lcomm.
 300         (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
 301
 302 Tue Mar 24 18:30:58 1998  H.J. Lu  <hjl@gnu.org>
 303
 304         * config/tc-i386.h (LinearAddress): Define.
 305         * config/tc-i386.c (md_assemble): If LinearAddress is set for the
 306         instruction, don't use a default segment.
 307
 308 Mon Mar 23 18:53:40 1998  Joel Sherrill  <joel@OARcorp.com>
 309
 310         * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
 311         * configure: Rebuild.
 312
 313 start-sanitize-sky
 314 Mon Mar 23 13:16:22 1998  Doug Evans  <devans@canuck.cygnus.com>
 315
 316         * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
 317
 318 end-sanitize-sky
 319 start-sanitize-r5900
 320 Sun Mar 22 13:21:01 1998  Jeffrey A Law  (law@cygnus.com)
 321
 322         * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
 323
 324         * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
 325         (mips_ip): Handle 'O' operand.
 326         (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
 327
 328 end-sanitize-r5900
 329 Fri Mar 20 19:15:44 1998  Ian Lance Taylor  <ian@cygnus.com>
 330
 331         * aclocal.m4, configure: Rebuild with libtool 1.2.
 332
 333 start-sanitize-r5900
 334 Fri Mar 20 09:04:13 1998  Jeffrey A Law  (law@cygnus.com)
 335
 336         * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
 337         with vr5400 support.
 338
 339 end-sanitize-r5900
 340 Thu Mar 19 16:03:12 1998  Nick Clifton  <nickc@cygnus.com>
 341
 342         * config/tc-arm.c (md_apply_fix3): fix code to test the range of
 343         PC relative branches (PR15358).  Patch courtesy of Jonathan
 344         Walton.
 345
 346 start-sanitize-r5900
 347 Thu Mar 19 14:19:27 1998  Jeffrey A Law  (law@cygnus.com)
 348
 349         * config/tc-mips.c (mips_ip): Handle opcodes which have the form
 350         "name.completer" where only the name is actually in the opcode
 351         table.  Allow various operands for base register in load/store
 352         instructions.  Handle various new argument characters for the
 353         cop2/vu0 co-processor.
 354
 355 end-sanitize-r5900
 356 start-sanitize-sky
 357         Wed Mar 18 13:54:04 1998  Frank Ch. Eigler  <fche@cygnus.com>
 358
 359         * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
 360         pseudo-op.
 361 end-sanitize-sky
 362
 363 Wed Mar 18 09:29:51 1998  Nick Clifton  <nickc@cygnus.com>
 364
 365         * configure.in (emulations): Add thumb-pe target.
 366
 367         * configure (emulations): Add thumb-pe target.
 368
 369 1998-03-17  Ken Raeburn  <raeburn@cygnus.com>
 370
 371         * itbl-lex.l (yywrap): Don't define if already defined as a
 372         macro.
 373
 374 start-sanitize-sky
 375 Tue Mar 17 10:40:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 376
 377         * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
 378         (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
 379         packing is enabled.  Emit VIF cpu marker after dma insn.
 380
 381         * config/tc-dvp.h (TC_START_LABEL): Define.
 382         * config/tc-dvp.c (force_mach_label): New function.
 383         (md_begin,create_colon_label,s_dmadata): Use it.
 384
 385         * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
 386         byte boundary.
 387
 388 Mon Mar 16 10:19:44 1998  Doug Evans  <devans@canuck.cygnus.com>
 389
 390         * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
 391
 392 end-sanitize-sky
 393 Fri Mar 13 16:31:38 1998  Tom Tromey  <tromey@cygnus.com>
 394
 395         * depend.c (quote_string_for_make): New function.
 396         (wrap_output): Use it.
 397
 398 Thu Mar 12 18:28:22 1998  Nick Clifton  <nickc@cygnus.com>
 399
 400         * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
 401         structure if type is SHT_NOBITS.  [Bug fix courtesy of rth]
 402
 403 start-sanitize-sky
 404 Thu Mar 12 16:13:25 1998  Doug Evans  <devans@canuck.cygnus.com>
 405
 406         * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
 407         * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
 408         (gif_insn_frag_loc): New static global.
 409         (assemble_gif): Record frag and location frag of insn.
 410         (md_apply_fix3): Validate user specified nloop if we couldn't do
 411         it earlier.
 412         (s_endgif): Queue fixup to install nloop if we can't compute it here.
 413
 414 Fri Mar  6 11:36:37 1998  Doug Evans  <devans@canuck.cygnus.com>
 415
 416         * config/tc-dvp.c (s_endgif): Fix nloop calc and test.  Warn if
 417         insufficient data present.  Fix insertion of computed nloop value.
 418         (install_vif_length): Second pass at unpack len calcs.
 419         (s_endunpack): Round data up to word boundary.
 420         (insert_mpg_marker): New function.
 421         (insert_file): New args insert_marker, size.  All callers updated.
 422         (assemble_vif): Rewrite varlen insn handling.
 423         (assemble_vu): Call insert_mpg_marker when 256th insn reached.
 424         (s_enddirect,s_endunpack): Rename arg to internal_p.
 425
 426 end-sanitize-sky
 427 start-sanitize-vr4320
 428 Tue Mar  3 11:37:26 1998  Gavin Koch  <gavin@cygnus.com>
 429
 430         * config/tc-mips.c : Added vr4320 similar to vr4300.
 431
 432 end-sanitize-vr4320
 433 Sat Feb 28 17:28:55 1998  Richard Henderson  <rth@cygnus.com>
 434
 435         * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
 436         Recognize -GN and -relax.
 437         (md_begin): Initialize gp size from -G switch.
 438         (alpha_force_relocation): Always force if -relax.
 439         (alpha_align): Take a new argument that will specify when to
 440         emit an R_ALPHA_ALIGN relocation (though we don't do that now).
 441         Change all callers.  Emit nop alignment padding as nop+unop pair.
 442
 443 Sat Feb 28 17:06:22 1998  Richard Henderson  <rth@cygnus.com>
 444
 445         * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
 446         * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
 447
 448 start-sanitize-d30v
 449 Thu Feb 26 15:49:04 1998  Michael Meissner  <meissner@cygnus.com>
 450
 451         * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
 452         require padding to the next long word boundary.
 453
 454 end-sanitize-d30v
 455 start-sanitize-sky
 456 Fri Feb 27 10:06:59 1998  Doug Evans  <devans@canuck.cygnus.com>
 457
 458         * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
 459         inserted binary files.
 460
 461 end-sanitize-sky
 462 start-sanitize-phase2-m32rx
 463 Wed Feb 25 11:43:45 1998  Doug Evans  <devans@canuck.cygnus.com>
 464
 465         * config/tc-m32r.c (optimize): New static local.
 466         (md_shortopts): Add -O.
 467         (md_parse_option): Recognize it.
 468         (md_show_usage): Document it.
 469         (md_assemble): Don't try to combine insns in parallel if !optimize.
 470
 471 end-sanitize-phase2-m32rx
 472 start-sanitize-m32rx
 473 Tue Feb 24 18:03:25 1998  Nick Clifton  <nickc@cygnus.com>
 474
 475         * config/tc-m32r.c (first_writes_to_seconds_operands):
 476         Reinitialise b_operands for each pass of the inner loop.
 477 end-sanitize-m32rx
 478 start-sanitize-sky
 479 Tue Feb 24 11:01:25 1998  Doug Evans  <devans@canuck.cygnus.com>
 480
 481         * config/tc-dvp.h (tc_frob_label): Define.
 482         * config/tc-dvp.c (dvp_frob_label): New function.
 483         (create_colon_label): New argument `sto'.  All callers updated.
 484         (record_mach): New argument `force_next_p'.  All callers updated.
 485         (cpu_sto): New function.
 486         (UNIQUE_LABEL_PREFIX): New macro.
 487         (unique_label): Use it.
 488         (assemble_gif): Emit start label before mach label.
 489         (s_endgif): Update.  NLOOP is in quadwords for IMAGE mode now.
 490
 491 Mon Feb 23 15:55:12 1998  Doug Evans  <devans@canuck.cygnus.com>
 492
 493         * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
 494         (setup_dma_autocount): Renamed from setup_autocount.  New argument
 495         inline_p.  All callers changed.  Fix word address of count.
 496         (parse_dma_addr_autocount): Fix word address of address.
 497
 498 end-sanitize-sky
 499 start-sanitize-sky
 500 Mon Feb 23 17:24:06 1998  Jim Lemke  <jlemke@cygnus.com>
 501
 502         * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
 503         in special_sections table and add .vubss etc via
 504         ELF_TC_SPECIAL_SECTIONS.
 505         * config/tc-dvp.h: Likewise.
 506
 507 end-sanitize-sky
 508 Mon Feb 23 11:29:06 1998  Doug Evans  <devans@seba.cygnus.com>
 509
 510         * cgen.c: #include symcat.h.
 511         * config/tc-m32r.c: Likewise.
 512
 513 Mon Feb 23 10:27:40 1998  Jeffrey A Law  (law@cygnus.com)
 514
 515         * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
 516         absolute expressions instead of '$' prefixed register names.
 517
 518 Sat Feb 21 22:36:52 1998  Richard Henderson  <rth@cygnus.com>
 519
 520         * read.c (s_set): Record file and line info for symbols when -as.
 521         (pseudo_set): Don't overwrite that dummy fragment.
 522
 523 start-sanitize-sky
 524 Fri Feb 20 12:43:02 1998  Doug Evans  <devans@canuck.cygnus.com>
 525
 526         * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
 527         (dvp_parse_done): Comment out contents.
 528         (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
 529         (s_state): Handle .vu in included file.
 530         (asm_state): New state ASM_GIF.
 531         (asm_state_stack): Maintain stack of parsing states.
 532         ({push,pop,set}_asm_state): New functions.
 533         (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
 534         (gif_{insn_type,data_name,insn_frag}): New static locals.
 535         (md_assemble): Watch for .endgif if in ASM_GIF state.
 536         (assemble_gif): Complete.
 537         (s_endgif): Complete.
 538         (cur_mach): New static local.
 539         (record_mach): New function.
 540         (md_begin): Initialize `cur_mach'.
 541         (assemble_*): Record current mach type.
 542         (vu_count): New static local.
 543         (assemble_vif): Temporary hack to properly align mpg/direct data.
 544         (assemble_vu): Insert mpg every 256 insns.
 545
 546 end-sanitize-sky
 547 Fri Feb 20 15:03:13 1998  Ian Lance Taylor  <ian@cygnus.com>
 548
 549         * config/tc-ppc.c (md_pseudo_table): Add "section".
 550         (ppc_named_section): New static function.
 551
 552 Thu Feb 19 22:25:42 1998  Richard Henderson  <rth@cygnus.com>
 553
 554         * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
 555         so we don't have to scan the entire list.
 556
 557 start-sanitize-d30v
 558 Tue Feb 17 17:02:15 1998  Fred Fish  <fnf@cygnus.com>
 559
 560         * config/tc-d30v.c (parallel_ok): For the explicitly parallel
 561         case, allow the parallel instructions to modify the same flag
 562         bits.
 563
 564 end-sanitize-d30v
 565 Thu Feb 19 16:08:15 1998  Richard Henderson  <rth@cygnus.com>
 566
 567         * listing.c (list_symbol_table): Categorize symbols by
 568         undefined_section rather than sy_frag->line == NULL.
 569
 570 start-sanitize-sky
 571 Thu Feb 19 02:17:03 1998  Doug Evans  <devans@charmed.cygnus.com>
 572
 573         * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
 574         (inline_dmadata): Renamed from s_dmadata_implied.
 575         (assemble_one_insn): Rewrite dma operand processing.
 576         (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
 577         (unique_name,setup_autocount): New functions.
 578
 579         * config/tc-dvp.c: Include stdarg.h/varargs.h.
 580         (md_pseudo_table): Add .word.
 581         (assemble_dma): Set alignment to 16 bytes.  Enable code that records
 582         fixups.
 583         (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
 584         (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
 585         (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
 586         Rewrite.
 587         (eval_expr): New function.
 588         (create_label,create_colon_label): New function.
 589         (s_enddmadata): Rewrite.
 590
 591 end-sanitize-sky
 592 Wed Feb 18 23:39:46 1998  Richard Henderson  <rth@cygnus.com>
 593
 594         * Makefile.am (install-exec-local): Install properly when ln
 595         fails or tooldir == prefix.
 596
 597 start-sanitize-m32rx
 598 Wed Feb 18 18:11:42 1998  Nick Clifton  <nickc@cygnus.com>
 599
 600         * config/tc-m32r.c (first_writes_to_seconds_operands): Special
 601         handling of updates to the condition bit as this is shadow by
 602         several registers.
 603 end-sanitize-m32rx
 604 start-sanitize-sky
 605 Wed Feb 18 15:49:56 1998  Doug Evans  <devans@canuck.cygnus.com>
 606
 607         * config/tc-dvp.c (parse_float): New function.
 608         (assemble_vu): Handle loi insns.
 609         (assemble_one_insn): Simplify suffix parsing.
 610         Handle DVP_OPERAND_FLOAT.  Allow FAKE arguments to have a parser
 611         handler.
 612
 613 end-sanitize-sky
 614 start-sanitize-m32rx
 615 Wed Feb 18 14:30:26 1998  Nick Clifton  <nickc@cygnus.com>
 616
 617         * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
 618
 619         * doc/as.texinfo (Overview): Add --Wp and --Wnp.
 620
 621         * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
 622         for --warn-explicit-parallel-conflicts and --Wnp as an
 623         abbreviation for --no-warn-explicit-parallel-conflicts.
 624         (assemble_parallel_insn): Use non-relaxable versions of branch
 625         instructions.
 626
 627 Wed Feb 18 11:00:18 1998  Nick Clifton  <nickc@cygnus.com>
 628
 629         * app.c: Parse || as a seperator between assembler statements.
 630
 631 end-sanitize-m32rx
 632 Tue Feb 17 18:58:51 1998  Doug Evans  <devans@seba.cygnus.com>
 633
 634         * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
 635         Test result of insert_operand for error.
 636
 637 start-sanitize-m32rx
 638 Mon Feb 16 12:28:40 1998  Nick Clifton  <nickc@cygnus.com>
 639
 640         * config/tc-m32r.c (md_assemble): Only parallelise instructions
 641         when m32rx target is enabled and the instructions are not
 642         relaxable.
 643
 644 Fri Feb 13 14:42:16 1998  Nick Clifton  <nickc@cygnus.com>
 645
 646         * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
 647         bother checking insn which have no operands.
 648
 649 end-sanitize-m32rx
 650 Fri Feb 13 16:41:42 1998  Ian Lance Taylor  <ian@cygnus.com>
 651
 652         * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
 653         * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
 654         * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
 655         * doc/Makefile.in: Rebuild.
 656
 657 start-sanitize-m32rx
 658 Fri Feb 13 09:57:11 1998  Nick Clifton  <nickc@cygnus.com>
 659
 660         * config/tc-m32r.c (first_writes_to_seconds_operands): New
 661         function.  Replaces get_src_reg(), check_for_side_effects(),
 662         reads_from_src_reg().  Uses new insn operand features of cgen.
 663         (writes_to_pc): New function., but with new code suppressed for now.
 664         (md_assemble): Call first_writes_to_seconds_operands().
 665 end-sanitize-m32rx
 666 Fri Feb 13 00:47:44 1998  Ian Lance Taylor  <ian@cygnus.com>
 667
 668         * config/tc-mips.c (macro_build): Handle operand type 'C'.
 669         (macro): Fix handling of M_COP[0-3].
 670
 671 Thu Feb 12 14:06:59 1998  Ian Lance Taylor  <ian@cygnus.com>
 672
 673         Based on patches from Ross Harvey <ross@teraflop.com>:
 674         * macro.c (ISSEP): Only treat '<' and '>' as separator characters
 675         if macro_alternate or macro_mri.
 676         (getstring): Remove support for byte constants between < and >.
 677         (get_any_string): '<' only starts a string if macro_alternate or
 678         macro_mri.
 679         (macro_expand_body): Permit keyword parameters following
 680         positional parameters.
 681
 682         NetBSD patches from Gordon W. Ross <gwr@mc.com>:
 683         * configure.in (alpha*-*-netbsd*): New target.
 684         * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
 685         * configure: Rebuild.
 686
 687         * as.h (flag_warn_suppress_instructionswap): Move from here...
 688         * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
 689         here, and make static.
 690
 691         * ehopt.c (eh_frame_code_alignment): Only use seg_info if
 692         BFD_ASSEMBLER or MANY_SEGMENTS.
 693
 694         * as.c (show_usage): Update bug-gnu-utils address.
 695         * gasp.c (show_usage): Likewise.
 696         * doc/as.texinfo (Bug Reporting): Likewise.
 697
 698 Wed Feb 11 23:26:28 1998  Jeffrey A Law  (law@cygnus.com)
 699
 700         * config/tc-mips.c (load_address): Don't use mips III or mips IV
 701         insns regardless of the size of a pointer if we're in mips I or
 702         MIPS II mode.
 703         (macro, macro2, s_cprestore, s_cpadd): Likewise.
 704
 705 Thu Feb 12 03:41:00 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
 706
 707 Fix rac to accept only a0:
 708         * tc-d10v.c (parallel_ok, find_opcode):
 709         Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
 710         Introduce OPERAND_GPR.
 711
 712 Wed Feb 11 16:28:13 1998  Richard Henderson  <rth@cygnus.com>
 713
 714         * read.c (s_fill): Handle non-constant repeat counts by creating
 715         an rs_space fragment.
 716
 717 start-sanitize-m32rx
 718 Wed Feb 11 10:32:28 1998  Nick Clifton  <nickc@cygnus.com>
 719
 720         * doc/c-m32r.texi: Document warning and error messages.  Add
 721         descriptions of --warn-explicit-parallel-conflicts.
 722
 723         * doc/as.texinfo: Add more m32rx command line options.
 724
 725 end-sanitize-m32rx
 726 Tue Feb 10 18:31:31 1998  Ian Lance Taylor  <ian@cygnus.com>
 727
 728         * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
 729         from as_bad to as_warn.
 730
 731 start-sanitize-sky
 732 Tue Feb 10 15:15:40 1998  Doug Evans  <devans@canuck.cygnus.com>
 733
 734         * config/tc-dvp.c (*): pke->vif, gpuif->gif.
 735
 736 end-sanitize-sky
 737 Tue Feb 10 18:04:00 1998  Jim Lemke  <jlemke@cygnus.com>
 738
 739         * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
 740         * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
 741         * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
 742 start-sanitize-sky
 743         * config/tc-dvp.h: Add configuration specific section names.
 744 end-sanitize-sky
 745
 746 Tue Feb 10 17:58:18 1998  Ian Lance Taylor  <ian@cygnus.com>
 747
 748         * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
 749         seg_fix_rotP rather than fix_root from seg_info.
 750
 751 Tue Feb 10 15:32:22 1998  Ian Carmichael  <iancarm@cygnus.com>
 752
 753         * expr.c: Add support for 0x1_2_3_4 bignums.
 754
 755 Tue Feb 10 14:43:40 1998  Ian Lance Taylor  <ian@cygnus.com>
 756
 757         * configure.in: Change -linux* to -linux-gnu*.
 758         * configure: Rebuild.
 759
 760         * app.c (do_scrub_begin): Treat \r as whitespace.
 761
 762 start-sanitize-m32rx
 763 Mon Feb  9 16:23:11 1998  Nick Clifton  <nickc@cygnus.com>
 764
 765         * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
 766         rather than parsing syntax string manually.
 767         (assemble_parallel_insn): Check for both forms of parallel
 768         conflict.
 769 end-sanitize-m32rx
 770 Mon Feb  9 14:16:11 1998  Ian Lance Taylor  <ian@cygnus.com>
 771
 772         * Makefile.am: Update dependencies.
 773         * Makefile.in: Rebuild.
 774
 775 Sat Feb  7 15:33:51 1998  Ian Lance Taylor  <ian@cygnus.com>
 776
 777         * configure, aclocal.m4: Rebuild with new libtool.
 778
 779 Fri Feb  6 16:08:30 1998  Jeffrey A Law  (law@cygnus.com)
 780
 781         * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
 782         the argument to bfd_set_arch_mach.
 783         (load_address): Use bfd_arch_bits_per_address to determine the
 784         bit size of an address instead of looking at the isa level.
 785         (macro, macro2, s_cprestore, s_cpadd): Likewise.
 786
 787 start-sanitize-v850e
 788 Fri Feb  6 14:44:34 1998  Nick Clifton  <nickc@cygnus.com>
 789
 790         * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
 791 end-sanitize-v850e
 792 Thu Feb  5 12:39:08 1998  Ian Lance Taylor  <ian@cygnus.com>
 793
 794         * ehopt.c: New file.
 795         * as.h (enum _relax_state): Add rs_cfa.
 796         (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
 797         (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
 798         * read.c (emit_expr): Call check_eh_frame.
 799         * write.c (cvt_frag_to_fill): Handle rs_cfa.
 800         (relax_segment): Likewise.
 801         * Makefile.am: Rebuild dependencies.
 802         (GAS_CFILES): Add ehopt.c.
 803         (GENERIC_OBJS): Add ehopt.o.
 804         * doc/internals.texi (Frags): Document rs_cfa.
 805
 806         * as.c (show_usage): Mention --traditional-format.
 807         (parse_args): Accept --traditional-format.
 808         * as.h (flag_traditional_format): Declare.
 809         * output-file.c (output_file_create): If flag_traditional_format,
 810         set BFD_TRADITIONAL_FORMAT on stdoutput.
 811         * doc/as.texinfo, doc/as.1: Document --traditional-format.
 812
 813         * config/tc-mips.c (append_insn): Make sure that if we have a
 814         fixup for an unmatched %hi reloc, it does not associated with a
 815         variant frag.
 816
 817         * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
 818         * doc/Makefile.in: Likewise.
 819
 820 Wed Feb  4 15:41:54 1998  Nick Clifton  <nickc@cygnus.com>
 821
 822         * config/tc-m32r.c (check_for_side_effects): New function.
 823         (can_make_parallel): Add checks for instruction side effects
 824         clashing with the other instruction.
 825         (assemble_parallel_insn): Improve warning messages.  Return error
 826         message from non-swapped instruction order.
 827
 828 Wed Feb  4 20:00:26 1998  James G. Smith  <jsmith@teknema.demon.co.uk>
 829
 830         * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
 831
 832         * config/tc-arm.h: Replace md_after_pass_hook definition with a
 833         md_cleanup definition.  This moves the forced literal output to
 834         the end of the source pass, and avoids macro's inserting literals
 835         into the code immediately after the macro expansion.
 836
 837 Wed Feb  4 13:17:19 1998  Ian Lance Taylor  <ian@cygnus.com>
 838
 839         * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
 840         a gas internal symbol is adjustable.
 841         * config/tc-ppc.h (tc_fix_adjustable): Likewise.
 842
 843         * as.h: If gcc version greater than 2.6, use `__format__' and
 844         `__printf__' in function attributes, rather than `format' and
 845         `printf'.
 846
 847 Mon Feb  2 18:38:18 1998  Ian Lance Taylor  <ian@cygnus.com>
 848
 849         * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
 850
 851 Mon Feb  2 18:30:34 1998  Steve Haworth  <steve@pm.cse.rmit.EDU.AU>
 852
 853         Add tms320c30 support:
 854         * config/tc-tic30.h: New file.
 855         * config/tc-tic30.c: New file.
 856         * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
 857         TARGET_FORMAT as "coff-tic30".
 858         * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
 859         * Makefile.am: Rebuild dependencies.
 860         (CPU_TYPES): Add tic30.
 861         (CPU_OBJ_VALID): tic30-aout is valid.
 862         (TARGET_CPU_CFILES): Add config/tc-tic30.c.
 863         (TARGET_CPU_HFILES): Add config/tc-tic30.h.
 864         * configure, Makefile.in: Rebuild.
 865
 866 Mon Feb  2 10:20:37 1998  Nick Clifton  <nickc@cygnus.com>
 867
 868         * config/tc-v850.c (md_assemble): Improvements to error messages
 869         for PR 14720.
 870
 871 Mon Feb  2 12:39:05 1998  Geoff Keating  <geoffk@ozemail.com.au>
 872
 873         * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
 874         BFD_RELOC_HI16_S to store the high bits of any value.
 875
 876         * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
 877         (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
 878         assembler calculate relocations to any external symbol at all.
 879         * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
 880         involving generation of pc-relative relocs.
 881         (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
 882         has been moved to md_apply_fix3.
 883
 884         * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
 885         (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
 886         which actually means (the address of identifier's GOT entry) +
 887         constant, which is not particularly useful.
 888
 889 Fri Jan 30 11:02:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 890
 891         * read.h (include_dirs): Declare.
 892         (include_dir_count,include_dir_maxlen): Declare.
 893 start-sanitize-sky
 894
 895         * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
 896         (md_parse_option): Handle them.
 897         (md_show_usage): Print them.
 898         (output_dma,output_pke): New static globals.
 899         (assemble_pke): Handle -no-dma-pke.
 900         (insert_file): Search include dir list.
 901         (s_enddirect): Validate length if prespecified.
 902         (s_endmpg): Likewise.  Handle -no-dma-pke.
 903         (s_endunpack): Handle -no-dma-pke.
 904         (md_pcrel_from_section): Add offset to delay slot for
 905         undefined symbols.
 906 end-sanitize-sky
 907
 908 Fri Jan 30 11:47:02 1998  Ian Lance Taylor  <ian@cygnus.com>
 909
 910         * configure.in: Correct check for shared opcodes library.
 911         * configure: Rebuild.
 912
 913         * listing.c (buffer_line): If we can't open the file, set at_end.
 914         (listing_print): Remove unused local variable fi.
 915
 916         * config/m68k-parse.y (reglistpair): Handle register list in
 917         either order.
 918
 919         * config/vms-conf.h: Don't undef VERSION.
 920
 921 start-sanitize-m32rx
 922 Thu Jan 29 13:36:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 923
 924         * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
 925         (m32rx support): only include #ifdef HAVE_CPU_M32RX.
 926
 927 end-sanitize-m32rx
 928 Thu Jan 29 14:42:44 1998  Pat Rankin  <rankin@eql.caltech.edu>
 929
 930         * Makefile.am (CONFIG_OBJS): New variable, containing part of old
 931         OBJS variable.
 932         (GENERIC_OBJS): New variable, with the rest of the old OBJS
 933         variable.
 934         (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
 935         ($(srcdir)/make-gas.com): Rename from make-gas.com.
 936         (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
 937         (EXTRA_DIST): Define.
 938         * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
 939         explicitly rather than via the list of object files.
 940         (gcc-as.opt): New file created when make-gas.com is run.
 941         * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
 942         itbl-cpu.h} to #include appropriate file rather than copying that
 943         file.
 944         * config/vms-conf.h: Synchronize with current config.in.
 945         * Makefile.in: Rebuild.
 946
 947 start-sanitize-d30v
 948 Thu Jan 29 18:48:19 1998  Bill Moyer  <billm@cygnus.com>
 949
 950         * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
 951         (parallel_ok): Relaxed parallel subinstruction dependency check.
 952
 953 end-sanitize-d30v
 954 start-sanitize-m32rx
 955 Wed Jan 28 16:27:27 1998  Nick Clifton  <nickc@cygnus.com>
 956
 957         * config/tc-m32r.c (md_assemble): Fix determination of when
 958         instructions can be combined in parallel.
 959
 960 end-sanitize-m32rx
 961 Wed Jan 28 14:35:00 1998  Bill Moyer <billm@cygnus.com>
 962
 963         * as.h (flag_warn_suppress_instructionswap): added new flag.
 964         * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
 965         command line argument.
 966         * tc-d10v.c (write_2_short): emit "Swapping instructions"
 967         warning only if flag_warn_suppress_instructionswap is false.
 968
 969 Wed Jan 28 16:41:19 1998  J.J. van der Heijden  <J.J.vanderHeijden@student.utwente.nl>
 970
 971         * configure.in (i386-*-mingw32*): New target.
 972         * configure: Rebuild.
 973
 974 Wed Jan 28 14:51:18 1998  Ian Lance Taylor  <ian@cygnus.com>
 975
 976         * symbols.c (resolve_symbol_value): Don't set the segment if it
 977         hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
 978
 979         * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
 980         S_GET_SEGMENT.
 981
 982 Wed Jan 28 13:54:50 1998  Pat Rankin  <rankin@eql.caltech.edu>
 983
 984         as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
 985         depends upon HAVE_{UNLINK,REMOVE} values rather than host
 986         compiler.
 987
 988 Wed Jan 28 13:48:08 1998  Ian Lance Taylor  <ian@cygnus.com>
 989
 990         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
 991
 992 start-sanitize-sky
 993 Wed Jan 28 10:00:40 1998  Doug Evans  <devans@canuck.cygnus.com>
 994
 995         * configure.in: Add dvp support.
 996         * configure: Regenerate.
 997         * config/tc-dvp.[ch]: New files.
 998
 999 end-sanitize-sky
1000 Wed Jan 28 09:52:00 1998  Nick Clifton  <nickc@cygnus.com>
1001
1002         * config/tc-v850.c (v850_insert_operand): Display instruction when
1003         an error is encountered.
1004
1005 Tue Jan 27 13:32:01 1998  Robert Lipe  <robertl@dgii.com>
1006
1007         * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
1008         (i386-*-sco3.2v5*coff): New target.
1009         (i386-*-sco3.2*): New target.
1010         * configure: Rebuild.
1011
1012 Tue Jan 27 11:06:52 1998  Nick Clifton  <nickc@cygnus.com>
1013
1014         * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
1015         message production.
1016
1017 Tue Jan 27 12:24:32 1998  Ian Lance Taylor  <ian@cygnus.com>
1018
1019         * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
1020         validate_immediate return value in the right type for comparisons
1021         to FAIL.
1022
1023 Tue Jan 27 06:51:59 1998  Richard Henderson  <rth@cygnus.com>
1024
1025         * listing.c (MAX_BYTES): Use listing variables not constants.
1026         (data_buffer): No longer an array, but a pointer.
1027         (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
1028         (listing_listing): Allocate data_buffer.
1029
1030 Tue Jan 27 06:38:35 1998  Richard Henderson  <rth@cygnus.com>
1031
1032         * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
1033         --listing-rhs-width, --listing-cont-lines.
1034         (show_usage): Update.
1035         * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
1036         (listing_lhs_cont_lines, listing_rhs_width): New vars.
1037         (print_lines): Use the variables instead of the constants.
1038         (listing_listing): Likewise.
1039         * listing.h: Declare the new vars.
1040
1041 Tue Jan 27 05:32:05 1998  Richard Henderson  <rth@cygnus.com>
1042
1043         * as.c (parse_args): Add --keep-locals alias for -L.
1044         Add --strip-local-absolute.
1045         (show_usage): Update.
1046         * as.h (flag_strip_local_absolute): New flag.
1047         * symbols.c (S_IS_LOCAL): Use it.
1048         * config/obj-aout.h (S_IS_LOCAL): Likewise.
1049         * config/obj-bout.h (S_IS_LOCAL): Likewise.
1050         * config/obj-coff.h (S_IS_LOCAL): Likewise.
1051
1052 Mon Jan 26 13:07:41 1998  Nick Clifton  <nickc@cygnus.com>
1053
1054         * config/tc-m32r.c: Detect if explicitly parallel instructions
1055         might have an io conflict and issue a warning message.
1056
1057 start-sanitize-m32rx
1058 Mon Jan 26 12:38:54 1998  Nick Clifton  <nickc@cygnus.com>
1059
1060         * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1061         to a count of the number of matches to skip.
1062         (can_make_parallel): Pass count of number of matches to skip to
1063         reads_from_src_reg().
1064
1065 end-sanitize-m32rx
1066 Thu Jan 22 17:51:44 1998  Nick Clifton  <nickc@cygnus.com>
1067
1068 start-sanitize-m32rx
1069         * config/tc-m32r.c: Add support for swapping fixups of swap
1070         instructions.
1071 end-sanitize-m32rx
1072         * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1073         cgen_swap_fixups): Functions to save, restore and swap the fixup
1074         chain with a backup copy.
1075         (cgen_asm_finish_insn): Returns address of constructed insn.
1076
1077 Wed Jan 21 16:49:10 1998  Richard Henderson  <rth@cygnus.com>
1078
1079         * listing.c (file_info_struct): Remove FILE, add POS.
1080         (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1081         (file_info): Don't open the file.
1082         (buffer_line): Check for the file in the last_open cache, updating
1083         as necessary.
1084         (print_source): Don't reference file_info->file.
1085         (listing_listing): Likewise.
1086         (listing_print): Close the file in the cache, if any.
1087
1088 start-sanitize-m32rx
1089 Tue Jan 20 17:08:53 1998  Nick Clifton  <nickc@cygnus.com>
1090
1091         * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1092         parallel instructions so that they are in the correct order.
1093         (reads_from_src_reg, get_src_reg, can_make_parallel,
1094         make_parallel): New functions to support opportunistic
1095         parallelisation of adjacent instructions.
1096
1097 end-sanitize-m32rx
1098 Fri Jan 16 14:51:48 1998  Ian Lance Taylor  <ian@cygnus.com>
1099
1100         * read.c (dwarf_file_string): New file static variable.
1101         (emit_expr): Look for constant sequence that leads up to a file
1102         name in DWARF debugging output.
1103         (stringer): Use dwarf_file_string to decide whether to accept a
1104         string as a file name.
1105
1106 Fri Jan 16 11:30:37 1998  Richard Henderson  <rth@cygnus.com>
1107
1108         * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1109         (crack_operand): Add reg->reglst MRI hack.
1110         (r_seg): Put reglst symbols in reg_section.
1111         (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1112
1113 Thu Jan 15 14:19:01 1998  Richard Henderson  <rth@cygnus.com>
1114
1115         * tc-sh.c (get_specific): Handle SGR & DBR.
1116
1117 Thu Jan 15 13:46:48 1998  Richard Henderson  <rth@cygnus.com>
1118
1119         * tc-h8300.c (parse_reg): Take the length of the symbol into
1120         account when attempting to match a register name.
1121         * tc-h8500.c (parse_reg): Likewise.
1122
1123 Wed Jan 14 17:52:33 1998  Nick Clifton  <nickc@cygnus.com>
1124
1125 start-sanitize-m32rx
1126         * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1127         instructions.
1128 end-sanitize-m32rx
1129         * cgen.c: Formatting changes to improve readability.
1130
1131 Wed Jan 14 15:41:41 1998  Jeffrey A Law  (law@cygnus.com)
1132
1133         * config/tc-mips.c (macro): Rework division code to avoid unfilled
1134         delay slot.
1135
1136 start-sanitize-d30v
1137 Wed Jan 14 18:04:20 1998  Michael Meissner  <meissner@cygnus.com>
1138
1139         Based on a patch from Jim Wilson
1140         * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1141         (tc_gen_reloc): Handle cross section PC relative relocs
1142         correctly.
1143
1144 end-sanitize-d30v
1145 Wed Jan 14 15:02:19 1998  Doug Evans  <devans@seba.cygnus.com>
1146
1147         * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1148
1149 Mon Jan 12 13:04:57 1998  Doug Evans  <devans@seba.cygnus.com>
1150
1151         * cgen.c: #include setjmp.h.  Clean up pass over `struct foo' usage.
1152         (expr_jmp_buf): New static local.
1153         (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1154         (cgen_md_operand): New function.
1155         * tc-m32r.c: Clean up pass over `struct foo' usage.
1156         (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1157
1158 Tue Jan  6 15:36:02 1998  Richard Henderson  <rth@cygnus.com>
1159
1160         * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1161         (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1162
1163 Fri Jan  2 16:08:54 1998  Ian Lance Taylor  <ian@cygnus.com>
1164
1165         * config/tc-i386.c (i386_operand): Give an error if there are
1166         unrecognized characters after an expression.
1167
1168 Wed Dec 31 12:29:47 1997  Jeffrey A Law  (law@cygnus.com)
1169
1170         * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1171
1172 Mon Dec 22 13:06:05 1997  Joel Sherrill  <joel@oarcorp.com>
1173
1174         * configure.in (i386*-go32-rtems*): Fix to be the same as
1175         i[3456]86-go32.
1176         * configure: Rebuild.
1177
1178 Mon Dec 22 12:54:07 1997  Ian Lance Taylor  <ian@cygnus.com>
1179
1180         * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1181         M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1182         (mips_ip): Always check for FP_D, not just for instructions that
1183         are not part of the regular ISA.
1184
1185 Thu Dec 18 16:49:28 1997  Richard Henderson  <rth@cygnus.com>
1186
1187         * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1188
1189 Thu Dec 18 16:42:57 1997  Richard Henderson  <rth@cygnus.com>
1190
1191         * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1192
1193 Wed Dec 17 21:23:07 1997  Jeffrey A Law  (law@cygnus.com)
1194
1195         * expr.c (integer_constant 32bit bignum): Mask off bits outside
1196         the range we care about.
1197
1198 start-sanitize-d30v
1199 Wed Dec 17 15:29:03 1997  Michael Meissner  <meissner@cygnus.com>
1200
1201         * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1202         (exec_type_enum): Enumeration giving all of the exec types.
1203         (warn_nops): New static variable to give nop warning level.
1204         ({cur,prev}_mul32_p): New static variable to keep track of whether
1205         the current/previous instruction is a 32-bit multiply.
1206         (Optimizing): Make static.
1207         (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1208         nops.
1209         (d30v_insert_operand): Delete declaration of unused function.
1210         (write_2_short): Make exec_type argument enum, not int.
1211         (parallel_ok): Ditto.
1212         (check_range): Delete unused variable(s).
1213         (build_insn): Ditto.
1214         (find_format): Ditto.
1215         (md_apply_fix3): Ditto.
1216         (md_show_usage): Document -n and -N.
1217         (md_parse_option): Parse -n and -N.
1218         (write_1_short): If -n, warn about adding a nop.  Use
1219         NOP_{LEFT,RIGHT}.
1220         (write_2_short): Use enumeration values instead of hard coded
1221         integers.  Reset exec_type for default operations.  For explicit
1222         parallel operations, call parallel_ok to make sure everything is
1223         ok.  If writing out a parallel operation, and the previous
1224         instruction was a 32-bit multiply, indicate current instruction
1225         is.
1226         (parallel_ok): Allow add/tx ... to be done in parallel with
1227         another add/tx ... assuming the gpr registers don't overlap.
1228         (md_assemble): Use exec type enumeration values, not hard coded
1229         ints.  Check for loads or 16-bit multiplies following in the next
1230         cycle after a 32-bit multiply.  Add nops if that is the case.
1231         (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1232         cur_mul32_p if current instruction is a 32-bit multiply.
1233         (find_format): Change spacing and layout.
1234
1235 end-sanitize-d30v
1236 start-sanitize-tic80
1237 Tue Dec 16 16:55:45 1997  Fred Fish  <fnf@cygnus.com>
1238
1239         * config/tc-tic80.c (tic80_relax): New static variable.
1240         (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1241         (md_parse_option): Handle new relax options.
1242         (md_show_usage): Document new relax options.
1243         (find_opcode): Don't use short forms of PC relative branches if
1244         tic80_relax is set.
1245
1246 end-sanitize-tic80
1247 start-sanitize-d30v
1248 Tue Dec 16 15:26:03 1997  Michael Meissner  <meissner@cygnus.com>
1249
1250         * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1251         used/set flag fields.  Make flag vars unsigned long.  Use
1252         FLAG_A{0,1} for accumulators.  Allow any 2 insns to be done in
1253         parallel if they use the same conditional flag with reversed
1254         meaning.  Allow 2 add/sub insns that set the carry or overflow
1255         flags but do not query them to be done in parallel.  Don't allow 2
1256         word store operations to be done in parallel with ADDppp or
1257         SUBppp.  Don't allow loads to be done in parallel with 16 bit
1258         multiplies.
1259
1260 end-sanitize-d30v
1261 Tue Dec 16 09:20:43 1997  Nick Clifton  <nickc@cygnus.com>
1262
1263         * config/tc-arm.c: Prevent use of interworking support for
1264         non-COFF targets.
1265
1266 Mon Dec 15 15:20:32 1997  Nick Clifton  <nickc@cygnus.com>
1267
1268         * doc/all.texi: Add M32R cpu.
1269
1270         * doc/as.texinfo: Add documentation of m32r processor.
1271
1272         * doc/c-m32r.texi: New file, documenting m32r specific features.
1273
1274 start-sanitize-m32rx
1275         * config/tc-m32r.c (allow_m32rx): New function.
1276         (enable_m32rx): New variable.
1277         (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1278         (md_show_usage): Document new --m32rx command line option.
1279         (md_parse_option): Implement new --m32rx command line option.
1280 end-sanitize-m32rx
1281
1282 Mon Dec 15 10:32:28 1997  Jeffrey A Law  (law@cygnus.com)
1283
1284         * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1285         the instruction.
1286
1287 start-sanitize-tic80
1288 Fri Dec 12 11:44:20 1997  Fred Fish  <fnf@cygnus.com>
1289
1290         * config/tc-tic80.c (build_insn): Handle instructions that have
1291         long (32 bit) PC relative offsets.  Fix places that previously
1292         misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1293         (md_apply_fix): Add case to handle long PC relative offsets.
1294
1295 end-sanitize-tic80
1296 Fri Dec 12 10:35:01 1997  Nick Clifton  <nickc@cygnus.com>
1297
1298         * doc/c-arm.texi (ARM Options): Document support for new ARM
1299         processor names.
1300
1301         * config/tc-arm.c (md_parse_option): Add support for new ARM
1302         processor names.
1303
1304 Thu Dec 11 17:46:50 1997  Richard Henderson  <rth@cygnus.com>
1305
1306         * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1307         (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1308
1309 Fri Dec  5 11:23:59 1997  Nick Clifton  <nickc@cygnus.com>
1310
1311         * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1312         symbol + offset.
1313
1314         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1315         SHT_V850_{S|T|Z}COMMON to mark special common sections.
1316
1317 Tue Dec  2 17:05:13 1997  Nick Clifton  <nickc@cygnus.com>
1318
1319         * config/tc-v850.c: Brought up to date with the branch.
1320
1321 Mon Dec  1 20:24:18 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1322
1323         * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1324         (SWITCH_TABLE): Handle BFD_RELOC_8.
1325         (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1326         (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1327         (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1328
1329 Sat Nov 22 16:19:22 1997  Richard Henderson  <rth@cygnus.com>
1330
1331         * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1332         apparent bug in gcc's long long support crossing from x86.
1333
1334 Sat Nov 22 14:26:09 1997  Nick Clifton  <nickc@cygnus.com>
1335
1336         * config/tc-arm.c: Brought up to date with latest changes on arm
1337         branch.
1338
1339 Sat Nov 22 15:50:09 1997  Klaus Kaempf  <kkaempf@progis.de>
1340
1341         * config-gas.com: Get version info from configure.in.
1342
1343         * makefile.vms: include depend.obj in OBJS.
1344
1345         * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1346
1347         * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1348         all corresponding code.
1349
1350 Thu Nov 20 15:06:08 1997  Richard Earnshaw <rearnsha@arm.com>
1351
1352         * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1353         run-time endian selection.
1354
1355 Wed Nov 19 17:44:42 1997  Richard Henderson  <rth@cygnus.com>
1356
1357         * tc-sh.c (parse_reg): Properly quote for fv4.
1358
1359 Wed Nov 19 23:46:18 1997  Ian Lance Taylor  <ian@cygnus.com>
1360
1361         * symbols.c (resolve_symbol_value): Add missing breaks in case on
1362         symbol value operator.
1363
1364 start-sanitize-vr5400
1365 Wed Nov 19 02:24:07 1997  Ken Raeburn  <raeburn@cygnus.com>
1366
1367         * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1368         these.
1369
1370 end-sanitize-vr5400
1371 Tue Nov 18 18:45:14 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1372
1373         * config/tc-d10v.c (parallel_ok, find_opcode):
1374         Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1375
1376 Sun Nov 16 10:05:07 1997  Fred Fish  <fnf@cygnus.com>
1377
1378         * config/obj-coff.c (fixup_segment): Cast second arg of
1379         md_apply_fix3 call to type "valueT *".
1380
1381 Thu Nov 13 13:53:10 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1382
1383         * configure.in (emulations): Make FreeBSD an aout / i386bsd
1384         variant.
1385         * configure: Re-generate.
1386
1387 Thu Nov 13 11:07:14 1997  Gavin Koch  <gavin@cygnus.com>
1388
1389         * config/tc-mips.c (macro_build): Use the membership field
1390         for INSN_MACRO's.
1391         (mips_ip): Same.
1392
1393 Thu Nov 13 02:04:55 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1394
1395         * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1396         first argument if it's supposed to be a register.
1397
1398 start-sanitize-tx49
1399 Wed Nov 12 10:06:27 1997  Gavin Koch  <gavin@cygnus.com>
1400
1401         * config/tc-mips.c (mips_4900): Added.
1402         (hilo_interlocks): Added mips_4900.
1403         (md_begin): Set default for mips_4900.
1404         (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1405         (md_longopts): Add "m4900" and "no-m4900".
1406         (md_parse_option): Handle above options.
1407
1408 end-sanitize-tx49
1409 Tue Nov 11 19:25:05 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1410
1411         * app.c (do_scrub_chars):  If d10v, re-insert a space before
1412         a '#' when in state 10.
1413
1414 Tue Nov 11 13:33:15 1997  Ian Lance Taylor  <ian@cygnus.com>
1415
1416         * config/tc-h8300.c: Include "subsegs.h".
1417         (tc_reloc_mangle): Handle references to symbols which are not
1418         being output, so that references to `.' work.
1419
1420 Mon Nov 10 13:43:33 1997  Ian Lance Taylor  <ian@cygnus.com>
1421
1422         * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1423         case.
1424
1425         * macro.c (sub_actual): If we don't find a parameter for an &,
1426         just substitute &.
1427
1428 Fri Nov  7 21:29:32 1997  Ken Raeburn  <raeburn@cygnus.com>
1429 start-sanitize-vr5400
1430
1431         * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1432         operand types.
1433         (hilo_interlocks): VR5400 has interlocks.
1434         (md_begin): Expect mips64vr5400, not mips64r5400.
1435 end-sanitize-vr5400
1436
1437         * config/tc-mips.c (mips_ip): In default case, call as_bad
1438         instead of fprintf, to get "assembler messages:" message output
1439         before instead of after.
1440
1441 Fri Nov  7 10:36:22 1997  Doug Evans  <devans@canuck.cygnus.com>
1442
1443         * frags.h: Handle multiple inclusion.
1444
1445 Wed Nov  5 10:51:49 1997  Doug Evans  <devans@canuck.cygnus.com>
1446
1447         Based on a patch from Ian.Dall@dsto.defence.gov.au.
1448         * as.h (struct frag, frag support): Moved from here.
1449         * frags.h: To here.
1450         (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1451         is defined.
1452         (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1453         * cgen.c (cgen_asm_finish_insn): Update.
1454         * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1455         * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1456         (md_convert_frag): Ditto.
1457         * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1458         (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1459         (TC_FRAG_INIT): Update.
1460
1461 Tue Nov  4 16:35:57 1997  Ian Dall  <Ian.Dall@dsto.defence.gov.au>
1462
1463         * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1464         print out MD fields of fix.
1465         * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1466         defined) to initialize MD fields in frag.
1467         * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1468         Delete pcrel_adjust.  Add fr_opcode_fragP, fr_opcode_offset.
1469         * config/tc-ns32k.h: Add comments. Remove obsolete
1470         BFD_FAST_SECTION_FILL definition, change prototypes for
1471         fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1472         opcode_frag and opcode_offset and remove pcrel_adjust.
1473         (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1474         (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1475         (TC_FRAG_INIT): new macro to initialize machine dependent field in
1476         frags.
1477         (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1478         MD fields in frag structure.
1479         (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1480         fix_bsr): macros to access MD fields in fix structure.
1481         * config/tc-ns32k.c: Avoid overlength lines. Align comments.  Don't
1482         use struct opcode_location as these fields are now in the frag
1483         structure.
1484         (convert_iif): Call frag_more as it is needed instead
1485         of trying to allocate for the whole insn. Avoid call of frag_more
1486         with negative argument.
1487         (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1488         md_estimate_size_before_relax, md_pcrel_from,
1489         tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1490         and frag structures.
1491         (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1492         opcode_offset and remove pcrel_adjust.
1493         (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1494         fix_new_ns32k_exp with changed arguments.
1495
1496 Mon Nov  3 13:30:17 1997  Gavin Koch  <gavin@cygnus.com>
1497
1498         * tc-mips.c (md_begin): Reorganize setting of default values so
1499         that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1500         mips_cpu.
1501         (md_parse_option): Remove all code that sets defaults; md_begin
1502         handles all of this now.
1503
1504 Sun Nov  2 14:46:09 1997  Ian Lance Taylor  <ian@cygnus.com>
1505
1506         * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1507         noinst_PROGRAMS.
1508         (bootstrap, bootstrap2, bootstrap3): Likewise.
1509         * Makefile.in: Rebuild.
1510
1511         * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1512         TOC section to be against the csect.
1513
1514 Fri Oct 31 18:19:55 1997  Ken Raeburn  <raeburn@cygnus.com>
1515
1516 start-sanitize-vr5400
1517         * config/tc-mips.c (mips_5400): New variable.
1518         (md_begin, md_parse_option): Handle 5400 options/names.
1519         (macro_build, mips_ip): Check for 5400-specific instructions.
1520         (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1521         support for 5400.
1522
1523 end-sanitize-vr5400
1524         * config/tc-mips.c (validate_mips_insn): New function, checks
1525         match versus mask bits, and also verifies that all bits to be
1526         output are actually specified somewhere.
1527         (md_begin): Call it for 32-bit instructions, instead of doing
1528         match/mask check here.  In case of failure, print a message, but
1529         check the rest of the opcode table before exiting.
1530
1531 Thu Oct 30 13:46:20 1997  Nick Clifton  <nickc@cygnus.com>
1532
1533         * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op.  Patch
1534         from Tony Thompson at ARM: athompso@arm.com
1535
1536 start-sanitize-d30v
1537 Thu Oct 30 11:11:26 1997  Michael Meissner  <meissner@cygnus.com>
1538
1539         * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1540         friends.
1541
1542 end-sanitize-d30v
1543 start-sanitize-tx49
1544 Wed Oct 29 16:22:38 1997  Gavin Koch  <gavin@cygnus.com>
1545
1546         * config/tc-mips.c (hilo_interlocks): True for tx49.
1547         (md_begin): Add mips64tx49.
1548         (md_parse_option): Add 4900 cpu.
1549
1550 end-sanitize-tx49
1551 Fri Oct 24 15:56:47 1997  Ian Lance Taylor  <ian@cygnus.com>
1552
1553         * config/tc-ppc.c (md_assemble): When handling @l, always sign
1554         extend if the operand expects a signed value.
1555
1556         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1557         default which is to permit dollar labels.
1558
1559 Fri Oct 24 11:19:22 1997  Jakub Jelinek  <jj@sunsite.mff.cuni.cz>
1560
1561         * config/tc-sparc.c (sparc_memory_model): New variable.
1562         (md_longopts): Add -TSO/-PSO/-RMO options.
1563         (md_parse_options): Handle them.
1564         (sparc_elf_final_processing): For 64 ELF, set required
1565         memory ordering in e_flags. Default to RMO and let the user
1566         override it through command line.
1567
1568         * config/tc-sparc.h (elf_tc_final_processing): Add.
1569
1570 Wed Oct 22 17:42:12 1997  Richard Henderson  <rth@cygnus.com>
1571
1572         * config/tc-sparc.c (v9a_asr_table): New variable.
1573         (sparc_ip): Handle v9a asr's.
1574         Patch from David Miller <davem@vger.rutgers.edu>.
1575
1576 Wed Oct 22 17:22:59 1997  Richard Henderson  <rth@cygnus.com>
1577
1578         * config/tc-sparc.h (md_do_align): New macro.
1579         * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1580         Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1581
1582 Wed Oct 22 12:51:18 1997  Ian Lance Taylor  <ian@cygnus.com>
1583
1584         * config/tc-sh.c (sh_small): New variable.
1585         (OPTION_SMALL): Define.
1586         (md_longopts): Add "small".
1587         (md_parse_option): Handle OPTION_SMALL.
1588         (md_show_usage): Mention -small.
1589         * config/tc-sh.h (sh_small): Declare.
1590         (SUB_SEGMENT_ALIGN): Handle sh_small.
1591         * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1592         case.
1593
1594         * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1595         case in little endian mode.
1596
1597 Tue Oct 21 10:20:11 1997  Doug Evans  <devans@canuck.cygnus.com>
1598
1599         * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1600         overflow signalling to linker.
1601
1602 Mon Oct 20 14:54:06 1997  Klaus K"ampf  <kkaempf@progis.de>
1603
1604         * makefile.vms: Fix for dec c.
1605
1606         * config-gas.com: Give explanation for dec c setup in error
1607         message.
1608
1609         * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1610         sections on openvms/alpha.
1611
1612         * config/obj-evax.c: support .weak pseudo-op
1613
1614 Mon Oct 20 10:13:32 1997  Doug Evans  <devans@canuck.cygnus.com>
1615
1616         * config/tc-sparc.c (default_arch_size): New static local.
1617         (struct sparc_arch): Rename arch_size to default_arch_size.
1618         New member user_option_p.
1619         (sparc_arch_table): Always include v9, v9a.  New entry v9-64.
1620         (init_default_arch): Check whether default arch is valid.
1621         Set default_arch_size in addition to sparc_arch_size.
1622         (OPTION_32,OPTION_64): Define.
1623         (md_longopts): New entries for -32, -64.
1624         (md_parse_option): Handle them.
1625         (md_show_usage): Print them.  Ensure init_default_arch called.
1626         * configure.in (sparc64): Set arch to v9-64.
1627         * configure: Regenerated.
1628
1629 Sun Oct 19 13:50:50 1997  Ian Lance Taylor  <ian@cygnus.com>
1630
1631         * write.c (subsegs_finish): New function, broken out of
1632         write_object_file.
1633         (write_object_file): Some code moves into subsegs_finish.
1634         * write.c (subsegs_finish): Declare.
1635         * as.c (main): Call subsegs_finish.
1636
1637         * read.c (s_include): Check for error return from
1638         demand_copy_string.
1639
1640 Tue Oct 14 20:50:58 1997  Richard Henderson  <rth@cygnus.com>
1641
1642         * read.c (get_line_sb): Accept any eol marker while scanning macros.
1643
1644 Tue Oct 14 19:12:45 1997  Richard Henderson  <rth@cygnus.com>
1645
1646         * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1647         * config/tc-i386.h (DIFF_EXPR_OK): Define.
1648         * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1649         the correct relocation when it exists.
1650         * config/tc-i386.c (md_apply_fix3): Likewise.
1651
1652         * config/tc-ppc.h: Correct typo in comment.
1653         * config/tc-v850.h: Likewise.
1654
1655 Fri Oct 10 16:09:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1656
1657         * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1658         when second instruction is writing to first instructions inputs.
1659
1660 Mon Oct 13 15:27:17 1997  Richard Henderson  <rth@cygnus.com>
1661
1662         * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1663         templated programs to build with -g.
1664
1665 Fri Oct 10 17:48:29 1997  Nick Clifton  <nickc@cygnus.com>
1666
1667         * config/tc-v850.c (md_relax_table): Add support for relaxing
1668         unconditional branches.  This patch is courtesy of Jim Wilson.
1669         (md_convert_frag): Fix relaxing of branches.  This patch is
1670         courtesy of Jim Wilson.
1671         (md_assemble): Create different fixups for conditional and
1672         unconditional branches.  This patch is courtesy of Jim Wilson.
1673         (md_estimate_size_before_relax): Estimate size of variable part of
1674         fixup based on whether it is for a conditional or an unconditional
1675         branch.  This patch is courtesy of Jim Wilson.
1676         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1677         v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1678         obj_elf_section_change_hook().
1679         (v850_comm): New function.
1680         (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1681         (md_begin): Add bss flag to seg_info of bss sections.
1682
1683         Add support for .scommon, .tcommon and .zcommon sections.
1684
1685         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1686         .zcommon, .tbss, .call_table_data and .call_table_text.
1687
1688 Fri Oct 10 15:01:14 1997  Doug Evans  <dje@canuck.cygnus.com>
1689
1690         * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1691         * configure: Regenerated.
1692
1693 Fri Oct 10 11:22:45 1997  Martin M. Hunt  <hunt@cygnus.com>
1694
1695         * config/tc-d10v.c: Fixes to make sure the AT_WORD
1696         expression is not confused with -1.
1697
1698 Fri Oct 10 11:54:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1699
1700         * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1701         operand - OPERAND_ATMINUS.
1702
1703 Fri Oct 10 00:47:44 1997  Michael Meissner  <meissner@cygnus.com>
1704
1705         * config/tc-d10v.c (parallel_ok): Note that auto increment and
1706         decrement modify the index register.
1707
1708 Thu Oct  9 15:17:50 1997  Ian Lance Taylor  <ian@cygnus.com>
1709
1710         From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1711         * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1712         68336, 68341, 68349.
1713         * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1714         -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1715         -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1716         -m68349.
1717
1718         * doc/Makefile.am (CPU_DOCS): Define.
1719         (as.info): Depend upon $(CPU_DOCS).
1720         * doc/Makefile.in: Rebuild.
1721
1722         * configure.in: Remove AM_PROG_INSTALL; it's called by
1723         AM_INIT_AUTOMAKE.
1724         * configure: Rebuild.
1725
1726 Thu Oct  9 01:44:36 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1727
1728         * tc-d10v.h (TC_START_LABEL): Don't define.
1729         (tc_frob_label): Define.
1730
1731 Thu Oct  9 00:07:23 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1732
1733         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1734         to pair a branch and link with anything but an exe instruction.
1735
1736 Wed Oct  8 16:28:53 1997  Richard Henderson  <rth@cygnus.com>
1737
1738         * config/tc-alpha.c (load_expression): Disable the sym+const .got
1739         optimization to reduce the alignment surprises for gcc.
1740
1741 Wed Oct  8 16:11:15 1997  Doug Evans  <dje@canuck.cygnus.com>
1742
1743         * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1744         * config/tc-sparc.c (sparc_target_format): Handle coff here.
1745         (sparc_ip): Add %hix,%lox.
1746         (md_apply_fix3): Call as_bad_where, not as_bad.
1747         Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1748         (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1749
1750 Wed Oct  8 12:33:32 1997  Richard Henderson  <rth@cygnus.com>
1751
1752         * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1753         recognizes alphaev5 etc.
1754         * configure: Rebuild.
1755
1756 Wed Oct  8 00:04:05 1997  Gavin Koch  <gavin@cygnus.com>
1757
1758         * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1759         of mipsr3900 with mipstx39.
1760
1761         * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1762         -mipsXX message' if the insn isn't an ISA insn.
1763
1764 Tue Oct  7 12:48:30 1997  Doug Evans  <dje@canuck.cygnus.com>
1765
1766         * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1767         Redefine TARGET_FORMAT to call sparc_target_format.
1768         * config/tc-sparc.c (in_unsigned_range): New function.
1769         (sparc_arch_size): Make static.
1770         (sparc_target_format): New function.
1771         (sparc_ip): Delete variable immediate_max.  Rewrite %hi/etc reloc
1772         handling.  Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1773         (output_insn): Set `fx_no_overflow'.
1774         (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1775         (tc_gen_reloc): Likewise.
1776
1777 Mon Oct  6 14:04:50 1997  Nick Clifton  <nickc@cygnus.com>
1778
1779         * config/tc-v850.c (v850_section): Remove.
1780
1781         * config/obj-elf.c (obj_elf_section): Enhance error message.
1782
1783 Fri Oct  3 15:40:38 1997  Ian Lance Taylor  <ian@cygnus.com>
1784
1785         * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1786         including obj-elf.h in OBJ_MAYBE_ELF case.
1787         (mips_target_format): Return NULL after abort to avoid warning.
1788
1789         * ecoff.c (generate_ecoff_stab): Remove unused static function.
1790
1791         * expr.c (operator): Accept ==.  From Anders Blomdell
1792         <anders.blomdell@control.lth.se>.
1793
1794         * config/atof-ieee.c (gen_to_words): When generating a denormal
1795         number, handle an overflow into the smallest normalized number.
1796
1797 Mon Sep 29 15:24:52 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1798
1799         * as.h, input-scrub.c (new_logical_line): New return value.
1800         * read.c (s_app_file): Don't note the same file several times
1801         in a row.
1802
1803 Thu Sep 25 13:08:02 1997  Ian Lance Taylor  <ian@cygnus.com>
1804
1805         * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1806
1807 Wed Sep 24 16:54:40 1997  Joel Sherrill  <joel@oarcorp.com>
1808
1809         * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1810         * configure: Rebuild.
1811
1812 Wed Sep 24 11:30:25 1997  Ian Lance Taylor  <ian@cygnus.com>
1813
1814         * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1815
1816         * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1817         fn* instructions do not insert implicit fwait.  This was changed
1818         Jan 29, 1996.
1819
1820         * config/m68k-parse.y (yylex): Permit an expression to be used for
1821         the scale factor.
1822
1823         * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1824         not m68k-parse.y.
1825         * Makefile.in: Rebuild.
1826
1827         * aclocal.m4: Rebuild with new libtool.
1828         * configure: Rebuild.
1829
1830 Tue Sep 23 17:48:09 1997  Ian Lance Taylor  <ian@cygnus.com>
1831
1832         * app.c (do_scrub_chars): Clear mri_state at end of .mri
1833         pseudo-op.
1834
1835         * config/tc-mips.c (hilo_interlocks): Change from a static
1836         variable to a macro, so that it varies with the variables upon
1837         which it depends.
1838         (gpr_interlocks, cop_interlocks): Likewise.
1839         (md_begin): Don't initialize them.
1840
1841 Fri Sep 19 17:08:41 1997  Jeffrey A Law  (law@cygnus.com)
1842
1843         * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1844         of strcmp where appropriate.
1845
1846 Thu Sep 18 14:11:56 1997  Nick Clifton  <nickc@cygnus.com>
1847
1848         * config/tc-v850.c (md_assemble): Cope with a zero data area
1849         relocation with a constant offset.
1850         (md_assemble): Produce error message when special data area
1851         relocations are used on instructions which do not support them.
1852         (md_assemble): Reset processor mask if defined by command line
1853         switch.
1854
1855 Thu Sep 18 11:24:01 1997  Doug Evans  <dje@canuck.cygnus.com>
1856
1857         * config/tc-sparc.c: Reorganize file.
1858         (parse_keyword_arg): Allow numbers in reg names.
1859         (SPECIAL_CASE_NONE): New macro.
1860         (md_assemble): Use it.
1861         (lookup_arch,init_default_arch): New functions.
1862         (default_arch,default_init_p,sparc_arch_table): New static locals.
1863         (sparc_arch_size): New static local.
1864         (max_architecture): Initialize in init_default_arch.
1865         (md_parse_options): Call init_default_arch if necessary.
1866         Rewrite -xarch/-A processing.
1867         (md_show_usage): Print -A values from sparc_arch_table.
1868         (md_begin): Call init_default_arch if necessary.
1869         (sparc_md_end): Handle both 32 and 64 bit environments.
1870         * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1871         * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1872         (DEFAULT_ARCH): Add.
1873         * config.in: Regenerate.
1874         * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1875         (SPARC_V9,SPARC_ARCH64): Delete.
1876         * configure: Regenerate.
1877         * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1878
1879 Wed Sep 17 16:54:20 1997  Nick Clifton  <nickc@cygnus.com>
1880
1881         * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1882         macro.
1883         (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1884 start-sanitize-v850e
1885
1886         * config/tc-v850.c (md_assemble): Corrected typo.
1887         * config/tc-v850.c Add new sections: call_table_data and
1888         call_table_text.
1889         (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1890         (handle_ctoff): New Function.
1891
1892         * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1893 end-sanitize-v850e
1894
1895 Tue Sep 16 14:18:22 1997  Nick Clifton  <nickc@cygnus.com>
1896
1897         * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1898         displacement from the tiny data area pointer.
1899
1900 Mon Sep 15 21:28:09 1997  Jeffrey A Law  (law@cygnus.com)
1901
1902         * config/tc-hppa.c (fix_new_hppa): Make declaration match
1903         definition.
1904
1905 Mon Sep 15 18:33:06 1997  Nick Clifton  <nickc@cygnus.com>
1906
1907         * config/tc-v850.c (processor_mask): New variable.
1908         (set_machine, md_parse_option): Set processor_mask.
1909         (md_assemble): Check that instruction is available to target
1910         processor.
1911
1912         * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1913 start-sanitize-v850e
1914         (TARGET_PROCESSOR): New constant.
1915         (TARGET_PROCESSOR): New constant.
1916 end-sanitize-v850e
1917
1918 start-sanitize-tx19
1919 Mon Sep 15 17:26:46 1997  Gavin Koch  <gavin@cygnus.com>
1920
1921         * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1922         mips16.
1923
1924 end-sanitize-tx19
1925 start-sanitize-d30v
1926 Mon Sep 15 11:28:04 1997  Ken Raeburn  <raeburn@cygnus.com>
1927
1928         Merge in work from Martin Hunt:
1929
1930         * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1931         CR is 0 for PSWL and PSWH.
1932
1933         * config/tc-d30v.c (do_assemble): Don't accept
1934         illegal condition codes for cmpu instruction.
1935
1936         * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1937         used in d*i instructions.
1938
1939         * config/tc-d30v.c (check_size): New function.  Check
1940         relocations for overflows.
1941         (md_pcrel_from_section): Fix relocations between sections.
1942         (md_apply_fix3): Use new relocation types for 15 and 21
1943         bit relocations in the right container. Needed because
1944         the address of the instruction is not eight-byte aligned
1945         but the relocations must be.
1946
1947         * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1948         (find_format): If ".s" or ".l" are used, don't try
1949         to compute branch sizes.
1950
1951         * config/tc-d30v.c (do_assemble): Check for ".s" or
1952         ".l" extensions to opcode names.
1953         (find_format): Generate the correct instructions when
1954         ".s" or ".l" are used.
1955
1956         * config/tc-d30v.c (build_insn): Check for odd registers
1957         on instructions that require even registers.
1958
1959         * config/tc-d30v.h (md_start_line_hook): Define.
1960         * config/tc-d30v.c (md_start_line_hook): New hook.
1961         Checks the beginning of each line for a ".".  If it
1962         finds one, assume a pseudo-op and flush any unwritten
1963         instructions.
1964
1965         * config/tc-d30v.c (md_apply_fix3): Fix problem
1966         with determining when fixups were done.
1967
1968         * config/tc-d30v.c (build_insn): Fix bug where the numeric
1969         part of a symbol (for example, "foo+8") was being written
1970         into the instruction.
1971         (md_pseudo_table): Change .word to be 32 bits and add
1972         .hword as 16 bits.
1973
1974         * config/tc-d30v.c (parallel_ok): Check to see if first
1975         instruction is a jump.
1976
1977         * config/tc-d30v.c (parallel_ok): Major code reorganization.
1978
1979 end-sanitize-d30v
1980 Wed Sep 10 10:07:08 1997  Nick Clifton  <nickc@cygnus.com>
1981
1982 start-sanitize-v850e
1983         * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1984 end-sanitize-v850e
1985         * configure.in (emulations): Add v850 emulation.
1986
1987 Tue Sep  9 17:14:33 1997  Doug Evans  <dje@canuck.cygnus.com>
1988
1989         * Makefile.am (CPU_TYPES): Add arc.
1990         (TARGET_CPU_CFILES): Add tc-arc.c.
1991         (TARGET_CPU_HFILES): Add tc-arc.h.
1992         (dependencies): Rebuild.
1993         * Makefile.in: Rebuild.
1994         * configure.in: Recognize arc-*-elf*.
1995         * configure: Regenerated.
1996         * config/tc-arc.[ch]: New files.
1997
1998 Tue Sep  9 10:19:37 1997  Nick Clifton  <nickc@cygnus.com>
1999
2000         * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
2001         Correct description of hi() reloc prefix.
2002
2003 start-sanitize-v850e
2004         * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
2005         * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
2006         * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
2007 end-sanitize-v850e
2008
2009         * doc/c-v850.texi: Document new pseudo ops and command line
2010         options.
2011
2012         * config/tc-v850.c (set_machine): New function.
2013         * config/tc-v850.c (.v850): New pseudo op.
2014 start-sanitize-v850e
2015         * config/tc-v850.c (.v850e): New pseudo op.
2016         * config/tc-v850.c (.v850ea): New pseudo op.
2017 end-sanitize-v850e
2018
2019
2020 Mon Sep  8 23:08:04 1997  Ian Lance Taylor  <ian@cygnus.com>
2021
2022         Support -alh and -ald for DWARF 1:
2023         * listing.c (struct list_info_struct): Add debugging field.
2024         (listing_newline): Initialize the debugging field.  If ELF, if the
2025         section starts with .debug or .line, set the debugging field in
2026         the listing structure.
2027         (debugging_pseudo): Add list parameter.  Change all callers.  If
2028         the debugging field is set, consider it to be a debugging pseudo.
2029         If ELF, skip blank lines between debugging lines.
2030         * read.c (emit_expr): If ELF, look for line numbers.
2031         (stringer): If ELF, look for file names.
2032
2033 Mon Sep  8 12:33:40 1997  Nick Clifton  <nickc@cygnus.com>
2034
2035         * config/tc-v850.c (v850_insert_operand): Only test for overflow
2036         if there is no insert function.
2037
2038         * config/tc-v850.h (TARGET_MACHINE): New constant.
2039
2040         * config/tc-v850.c (v850_insert_operand): Add
2041         -mwarn_unsigned_overflow.
2042         (md_begin): Set BFD machine number based on machine variable.
2043         (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2044
2045 Mon Sep  8 11:20:46 1997  Ian Lance Taylor  <ian@cygnus.com>
2046
2047         * as.h: Don't declare alloca if it is a macro.
2048         * macro.c: Likewise.
2049
2050 start-sanitize-tx19
2051 Sun Sep  7 16:04:53 1997  Gavin Koch  <gavin@cygnus.com>
2052
2053         * config/tc-mips.c: Add tx19/r1900.
2054
2055 end-sanitize-tx19
2056 Sun Sep  7 00:30:19 1997  Richard Henderson  <rth@cygnus.com>
2057
2058         * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2059         rename to cpu_types[].
2060         (s_alpha_arch): New function.
2061         (md_pseudo_table): Add "arch".
2062
2063         * config/tc-alpha.c (md_begin): Merge the two loops through the
2064         opcode table.
2065         (s_alpha_proc): Add initial SKIP_WHITESPACE.
2066         (s_alpha_set): Likewise.  Use get_symbol_end instead local while loop.
2067
2068 Sat Sep  6 19:38:12 1997  Fred Fish  <fnf@cygnus.com>
2069
2070         * read.h (s_lcomm_bytes): Add prototype (for real this time).
2071
2072 Thu Sep  4 12:10:01 1997  Ian Lance Taylor  <ian@cygnus.com>
2073
2074         * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2075         symbols on Irix.
2076
2077 Wed Sep  3 11:21:33 1997  Nick Clifton  <nickc@cygnus.com>
2078
2079         * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2080
2081 Tue Sep  2 18:32:30 1997  Jeffrey A Law  (law@cygnus.com)
2082
2083         * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2084         relative to the next instruction, not the current instruction.
2085         (md_assemble): Similarly.
2086
2087 Tue Sep  2 15:58:52 1997  Nick Clifton  <nickc@cygnus.com>
2088
2089         * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2090         correcetd.
2091
2092         * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2093         (v850_reloc_prefix): Duplicate code eliminated.  Add code to
2094         recognise special instructions.
2095         (md_assemble): Calculation of the size of a fixups corrected.
2096
2097         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2098         sections.
2099
2100 Tue Sep  2 15:40:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
2101
2102         * config/tc-v850.c (md_assemble): Use opcode->name instead of
2103         opcode->opcode as the sentinal. Zero is a valid opcode.
2104
2105 Tue Aug 26 16:51:14 1997  Ian Lance Taylor  <ian@cygnus.com>
2106
2107         * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2108         * doc/c-v850.texi: Change node name to match other chapter nodes.
2109
2110 Tue Aug 26 09:46:22 1997  Nick Clifton  <nickc@cygnus.com>
2111
2112         * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2113         pointer.
2114
2115 Tue Aug 26 12:23:25 1997  Ian Lance Taylor  <ian@cygnus.com>
2116
2117         * expr.c (integer_constant): If BFD64, don't make a bignum if the
2118         number will fit in 64 bits.
2119
2120         * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2121         rather than calling abort.
2122
2123         * as.h: Don't define alloca if __GNUC__.  Just declare it.
2124         * macro.c: Copy alloca handling from as.h.
2125
2126         * config/tc-i386.c (i386_align_code): Correct 16 bit noops.  From
2127         Gabriel Paubert <paubert@iram.es>.
2128
2129         * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2130         for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2131         is jcxz or a loop instruction.
2132
2133 Mon Aug 25 16:04:14 1997  Nick Clifton  <nickc@cygnus.com>
2134
2135         * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2136         r2.
2137         (md_begin): Set up machine architecture and type.
2138
2139 Mon Aug 25 14:25:48 1997  Ian Lance Taylor  <ian@cygnus.com>
2140
2141         * symbols.c (resolve_symbol_value): Store the value back into the
2142         symbol expression, to handle add or subtract simplification
2143         correctly.  Handle O_symbol_rva.  Add default case.
2144
2145         * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2146         chunksize while creating the new subsection.
2147         * as.c (chunksize): Initialize to zero.
2148         * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2149         calling obstack_begin.
2150
2151 Mon Aug 25 11:21:48 1997  Nick Clifton  <nickc@cygnus.com>
2152
2153         * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2154         exit.
2155
2156 start-sanitize-v850e
2157         * config/tc-v850.c (parse_register_list): Support constant
2158         expressions as register lists.
2159 end-sanitize-v850e
2160
2161 Mon Aug 25 10:19:34 1997  Nick Clifton  <nickc@cygnus.com>
2162
2163         * doc/c-v850.texi: Change the major node to v850 Machine
2164         Dependencies.
2165
2166 Fri Aug 22 11:16:14 1997  Nick Clifton  <nickc@cygnus.com>
2167
2168         * doc/as.texinfo: Add inclusion of c-v850.texi
2169
2170         * doc/c-v850.texi: New file.
2171
2172         * read.c (is_end_of_line): Make NUL character be considered to be
2173         a line terminator.
2174
2175 Fri Aug 22 10:45:33 1997  Nick Clifton  <nickc@cygnus.com>
2176
2177         * config/tc-v850.c (parse_register_list): Add support for curly
2178         brace syntax.
2179         (cc_names): Add "e" and "ne" conditions.
2180
2181 Thu Aug 21 11:00:36 1997  Nick Clifton  <nickc@cygnus.com>
2182
2183         * app.c (do_scrub_chars): Support a double dash as starting a
2184         comment that extends to end of line.
2185
2186 Thu Aug 21 10:54:27 1997  Nick Clifton  <nickc@cygnus.com>
2187
2188         * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2189         functions.
2190         (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2191
2192 Thu Aug 21 00:59:53 1997  Doug Evans  <dje@canuck.cygnus.com>
2193
2194         * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2195         insn when changing to a different instruction.
2196
2197 Wed Aug 20 00:45:20 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
2198
2199         * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2200         floating point extensions.
2201         (parse_reg): parse sgr and dbr.
2202
2203 Tue Aug 19 17:07:34 1997  Nick Clifton  <nickc@cygnus.com>
2204
2205         * config/tc-v850.c (system_register_name): Support numbers for
2206         system register IDs.
2207
2208 Tue Aug 19 08:59:12 1997  Fred Fish  <fnf@cygnus.com>
2209
2210         * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2211         flag when alignment is in bytes instead of power of 2, and code to
2212         use that flag to convert alignment to bytes.
2213         (s_lcomm, s_lcomm_bytes):  New helpers that call s_lcomm_internal.
2214         * read.h (s_lcomm_bytes): Add prototype.
2215         * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2216         defined, write alignment to alignment bits in section header s_flags
2217         rather than the s_align field.
2218 start-sanitize-tic80
2219         * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2220         * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2221         pseudo, instead of s_lcomm which wants a power of two for alignment.
2222 end-sanitize-tic80
2223
2224 Mon Aug 18 20:42:23 1997  Richard Henderson  <rth@cygnus.com>
2225
2226         * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2227
2228 Mon Aug 18 20:33:06 1997  Richard Henderson  <rth@cygnus.com>
2229
2230         * as.c (show_usage): Add -am.
2231         * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2232         if we've already got one.
2233         * listing.c (struct list_info_struct): Add line_contents.
2234         (listing_newline): Put unused argument to work: if non-null, save it...
2235         (listing_listing): ... and regurgitate during listing instead of line
2236         from file.
2237         * listing.h (LISTING_MACEXP): New define.
2238         (LISTING_NEWLINE): Argument is NULL.
2239         * read.c (read_a_source_file): If expanding macros, break up input
2240         lines and pass them to listing_newline.
2241         * doc/as.texinfo: Document -ac and -am.
2242
2243         * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2244
2245 Mon Aug 18 11:26:36 1997  Nick Clifton  <nickc@cygnus.com>
2246
2247         * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2248         relative reloc.
2249
2250 start-sanitize-v850e
2251 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
2252
2253         * config/tc-v850.c: Remove support_v850e flag and command line
2254         option.
2255
2256         * configure.in (emulations): Add support for v850e target
2257
2258         * configure (emulations): Add support for v850e target
2259
2260 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
2261
2262         * config/tc-v850.c: Remove support_v850ea flag and command line
2263         option.
2264
2265         * configure.in (emulations): Add support for v850ea target
2266
2267         * configure (emulations): Add support for v850ea target
2268 end-sanitize-v850e
2269
2270 Fri Aug 15 14:00:13 1997  Ian Lance Taylor  <ian@cygnus.com>
2271
2272         * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2273         setting EXPECT and TCL_LIBRARY.
2274         * Makefile.in: Rebuild.
2275
2276         * as.h (enum debug_info_type): Define.
2277         (debug_type): Declare.
2278         * as.c (debug_type): New global variable.
2279         (show_usage): Add --gstabs.
2280         (parse_args): Handle --gstabs.
2281         * read.c (generate_asm_lineno): Remove.
2282         (read_a_source_file): Output stabs debugging if appropriate.
2283         Change checks of generate_asm_lineno to check debug_type.  Only
2284         generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2285         * read.h (generate_asm_lineno): Don't declare.
2286         (stabs_generate_asm_lineno): Declare.
2287         * stabs.c (stabs_generate_asm_lineno): New function.
2288         * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2289         Don't turn off debugging.
2290         (add_file): Remove old #if 0 code.
2291         (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2292         (ecoff_directive_end): Don't generate stabs line symbols.
2293         (ecoff_generate_asm_lineno): Don't check stabs_seen.  Don't set
2294         generate_asm_lineno.
2295         (line_label_cnt): Remove.
2296         (ecoff_generate_asm_line_stab): Remove.
2297         * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2298         * doc/as.texinfo, doc/as.1: Document --gstabs.
2299
2300 Wed Aug 13 18:58:56 1997  Nick Clifton  <nickc@cygnus.com>
2301
2302 start-sanitize-v850e
2303         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2304         Add support for v850ea instructions.
2305
2306         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2307         Add support for v850e instructions.
2308 end-sanitize-v850e
2309
2310         * config/tc-v850.c (md_assemble): Fix error recovery to reload
2311         text of entire opcode.
2312
2313 Tue Aug 12 10:27:34 1997  Richard Henderson  <rth@cygnus.com>
2314
2315         * doc/internals.texi: Document rs_leb128.
2316
2317 Tue Aug 12 12:17:03 1997  Ian Lance Taylor  <ian@cygnus.com>
2318
2319         * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2320         in ABSL case, rather than calling abort.
2321
2322 Mon Aug 11 21:48:00 1997  Richard Henderson  <rth@cygnus.com>
2323
2324         * as.h (enum _relax_state): Add rs_leb128.
2325         * read.c (potable): Add sleb128 and uleb128.
2326         (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2327         functions.
2328         * read.h: Update prototypes.
2329         * symbols.c (resolve_symbol_value): Streamline quite a bit.  Return
2330         the symbol value, add a second FINALIZE argument that prevents
2331         changes from being comitted.  Update all callers.
2332         * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2333         * doc/as.texinfo: Document the new pseudos.
2334
2335 Sun Aug 10 14:51:49 1997  Ian Lance Taylor  <ian@cygnus.com>
2336
2337         * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2338         stage1, and stage2.
2339         (DISTCLEANFILES): Define.
2340         * doc/Makefile.am (DISTCLEANFILES): Define.
2341         * Makefile.in, doc/Makefile.in: Rebuild.
2342
2343 Wed Aug  6 00:30:30 1997  Ian Lance Taylor  <ian@cygnus.com>
2344
2345         * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2346         Don't set targ or gas_target.  Define SCO_ELF and
2347         TARGET_SOLARIS_COMMENT when appropriate.  Don't substitute for
2348         target_frag.
2349         * Makefile.am: Remove @target_frag@.
2350         (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2351         $(TDEFINES).
2352         (dep-am): Mark as phony.
2353         * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2354         and SCO_ELF.
2355         * config/arm-big.mt, config/arm-lit.mt: Remove.
2356         * config/mips-big.mt, config/mips-lit.mt: Remove.
2357         * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2358         * config/ppc-sol.mt: Remove.
2359         * config/i386coff.mt, config/m68kcoff.mt: Remove.
2360         * config/m88kcoff.mt: Remove.
2361         * config/sco5.mt: Remove.
2362         * configure, config.in, Makefile.in: Rebuild.
2363
2364         * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2365         further try to circumvent the .y.h rule.
2366         * Makefile.in: Rebuild.
2367
2368 Tue Aug  5 12:32:07 1997  Ian Lance Taylor  <ian@cygnus.com>
2369
2370         * Makefile.am: New file, based on old Makefile.in.
2371         * acinclude.m4: New file, from old aclocal.m4.
2372         * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL.  Remove
2373         shared library handling; now handled by libtool.  Replace
2374         AC_CONFIG_HEADER with AM_CONFIG_HEADER.  Call AC_PROG_YACC,
2375         AC_PROG_LEX, and AC_DECL_YYTEXT.  Call AM_MAINTAINER_MODE,
2376         AM_CYGWIN32, and AM_EXEEXT.  Don't call CY_CYGWIN32 or CY_EXEEXT.
2377         * config.in: New file, created by autoheader.
2378         * conf.in: Remove.
2379         * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2380         * stamp-h.in: New file.
2381         * as.c (print_version_id): Change GAS_VERSION to VERSION.
2382         (parse_args): Likewise.
2383         * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2384         * doc/Makefile.am: New file, based on old doc/Makefile.in.
2385         * Makefile.in, doc/Makefile.in: Now built with automake.
2386         * aclocal.m4: Now built with aclocal.
2387         * configure: Rebuild.
2388
2389         * cond.c (s_else): If not listing false conditionals, turn listing
2390         off in the false branch of the else.
2391
2392 Mon Aug  4 11:28:35 1997  Ian Lance Taylor  <ian@cygnus.com>
2393
2394         * config/tc-mips.c (macro): Fix handling of a double load from a
2395         symbol plus an offset.
2396
2397         * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2398         has an associated external symbol.
2399
2400 Sun Aug  3 23:23:59 1997  Richard Henderson  <rth@cygnus.com>
2401
2402         * config/tc-alpha.c (s_alpha_ucons): New function.
2403         (md_pseudo_table): Add unaligned data pseudos for DWARF.
2404
2405 Thu Jul 31 15:13:43 1997  Jeffrey A Law  (law@cygnus.com)
2406
2407         * config/tc-v850.c (md_assemble): Ignore the rest of the current
2408         line if we encounter an error.
2409
2410         * config/tc-v850.c (md_assemble): Sign extend constants value
2411         for hi and hi0 expressions.
2412         (v850_insert_operand): Enable range checking for generic 16bit
2413         operands.
2414
2415 Tue Jul 29 14:20:43 1997  Jeffrey A Law  (law@cygnus.com)
2416
2417         * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2418         LO16, HI16 and HI16_S relocs.
2419
2420 Mon Jul 28 18:41:41 1997  Rob Savoye  <rob@chinadoll.cygnus.com>
2421
2422         * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2423         win32 dependencies.
2424         * configure: Regenerated with autoconf 2.12.
2425         * Makefile.in: Add $(EXEEXT) to all executables.
2426
2427 Fri Jul 25 10:54:43 1997  Jeffrey A Law  (law@cygnus.com)
2428
2429         * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2430         unconditional branches.
2431         (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2432         field selector.
2433
2434 Thu Jul 24 15:21:49 1997  Doug Evans  <dje@canuck.cygnus.com>
2435
2436         * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2437
2438 Thu Jul 24 17:51:29 1997  Ian Lance Taylor  <ian@cygnus.com>
2439
2440         * macro.c (define_macro): Make sure the index is in range before
2441         checking for '('.
2442
2443 start-sanitize-tic80
2444 Thu Jul 24 12:13:19 1997  Fred Fish  <fnf@cygnus.com>
2445
2446         * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2447         "fx" and "fxfrag".  Add "ffrag".  Change code to initialize and use
2448         the right f/ffrag and fx/fxfrag pairs since instruction may be split
2449         across frags.
2450
2451 end-sanitize-tic80
2452 Tue Jul 22 18:38:56 1997  Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2453
2454         * config/te-go32.h (USE_ALIGN_PTWO): Define.
2455         * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2456         defined, use s_align_ptwo for .align.
2457         * configure.in (i386-*-msdosdjgpp*): New target.
2458         (i386-*-go32*): Set em to go32 and targ to coffgo32.
2459         * configure: Rebuild.
2460
2461 Tue Jul 22 12:41:40 1997  Doug Evans  <dje@canuck.cygnus.com>
2462
2463         * config/tc-sparc.c (last_opcode): New static local.
2464         (md_assemble): Don't issue "FP branch in delay slot" warning if
2465         the delay slot has been annulled.
2466
2467 Tue Jul 22 13:25:13 1997  Ian Lance Taylor  <ian@cygnus.com>
2468
2469         * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2470         code if BFD_ASSEMBLER.
2471
2472 Mon Jul 21 08:57:17 1997  Jeffrey A Law  (law@cygnus.com)
2473
2474         * config/tc-v850.c (system_registers): Fix ordering of registers.
2475
2476 start-sanitize-tic80
2477 Tue Jul 15 16:29:54 1997  Fred Fish  <fnf@cygnus.com>
2478
2479         * config/tc-tic80.c (build_insn): Initialize extended word to zero
2480         when it will be filled in later by relocation information.
2481
2482 end-sanitize-tic80
2483 Mon Jul 14 23:10:58 1997  Ian Lance Taylor  <ian@cygnus.com>
2484
2485         * config/tc-mips.c (macro_build): Restore check of fmt argument.
2486         (mips_ip): Fix ISA checks.
2487
2488 start-sanitize-r5900
2489 Tue Jul 15 10:15:39 1997  Jeffrey A Law  (law@cygnus.com)
2490
2491         * configure.in: Default the r5900 to little endian.
2492         * configure: Rebuilt.
2493
2494 end-sanitize-r5900
2495 start-sanitize-tic80
2496 Mon Jul 14 19:30:55 1997  Fred Fish  <fnf@cygnus.com>
2497
2498         * config/tc-tic80.c (build_insn): Fix endianness problem with
2499         O_big operands.
2500
2501 end-sanitize-tic80
2502 Sun Jul 13 20:43:46 1997  Ian Lance Taylor  <ian@cygnus.com>
2503
2504         * config/tc-mips.c (check_absolute_expr): Change warning to
2505         error.
2506
2507 Fri Jul 11 10:18:47 1997  Jeffrey A Law  (law@cygnus.com)
2508
2509         * config/tc-mips.c (macro_build): Refine code to check if an
2510         instruction is available on a particular cpu variant.
2511         (mips_ip): Likewise.
2512
2513 Mon Jul  7 22:53:08 1997  Ian Lance Taylor  <ian@cygnus.com>
2514
2515         * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2516         OBJ_AOUT to ifdef OBJ_ELF.
2517         (md_apply_fix3): When mangling 32 bit PC relative reloc for
2518         BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2519         case.
2520         * write.c (fixup_segment): Change special case for i386-coff to
2521         not apply for i386-pe.
2522         * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2523         which were not done.
2524         (coff_frob_file_after_relocs): Rename from coff_frob_file.
2525         (coff_format_ops): Initialize frob_file_after_relocs field rather
2526         than frob_file field.
2527         * config/obj-coff.h (coff_frob_file): Don't declare.
2528         (coff_frob_file_after_relocs): Declare.
2529         (obj_frob_file): Don't define.
2530         (obj_frob_file_after_relocs): Define.
2531         * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2532         * configure: Rebuild.
2533
2534 Wed Jul  2 12:05:00 1997  Ian Lance Taylor  <ian@cygnus.com>
2535
2536         * config/obj-coff.c (fixup_segment): Never subtract section
2537         address from PC relative reloc which will be fully resolved.
2538
2539 Tue Jul  1 15:23:07 1997  Jeffrey A Law  (law@cygnus.com)
2540
2541         * ecoff.c (page_type): Renamed from page_t to avoid conflict
2542         with hpux10 header files.
2543
2544 Mon Jun 30 12:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
2545
2546         From Jason Merrill <jason@cygnus.com>:
2547         * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2548         SEC_CODE is set.
2549         * config/tc-i386.h (md_maybe_text): Define.
2550         (md_do_align): Use md_maybe_text.
2551
2552 Fri Jun 27 19:15:27 1997  Michael Meissner  <meissner@cygnus.com>
2553
2554         * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2555         relocations, don't check for symbol being external, weak, etc.
2556
2557 Mon Jun 16 19:12:51 1997  Geoff Keating  <geoffk@ozemail.com.au>
2558
2559         * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2560         calculate relocations to any external symbol, because we might be
2561         linking a shared object and the symbol might be overriden or moved
2562         (for instance, moved into a static executable's .bss section).
2563         (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2564
2565         * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2566         be calculated by the assembler.
2567
2568         * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2569         whose destination lies in the same file, by ignoring the @plt or
2570         @local and aiming the branch at its destination.
2571
2572 Mon Jun 16 13:59:18 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2573
2574         * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2575         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2576         expression.
2577
2578         * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2579         of obj_copy_symbol_attributes.
2580
2581 Mon Jun 16 12:45:56 1997  Ian Lance Taylor  <ian@cygnus.com>
2582
2583         * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2584         signed operand, sign extend a 32 bit value to the host size.
2585
2586         * Makefile.in (CFLAGS): Subsitute from configure script.  From
2587         Jeff Makey <jeff@cts.com>.
2588
2589         * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2590         buffer size to make a copy of the symbol.
2591
2592         * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2593         macro.o.
2594
2595 Thu Jun 12 12:16:20 1997  Ian Lance Taylor  <ian@cygnus.com>
2596
2597         * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2598         step through the frags calling cvt_frag_to_fill, switch to
2599         SEG_DATA when we reach data_frag_root.
2600
2601 Tue Jun 10 17:08:34 1997  Jeffrey A Law  (law@cygnus.com)
2602
2603         * config/tc-mn10300.c (md_assemble): Allow an empty register
2604         list for instructions which use register lists.
2605
2606 Tue Jun 10 11:18:09 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2607
2608         * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2609
2610         * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2611         OBJ_COFF.
2612
2613         * config/tc-arm.c: Add prototypes for many static functions.
2614         (struct asm_opcode ): Add prototypes for parms field.
2615         (struct thumb_opcode ): Likewise.
2616         (fp_op2): Remove unused flags parameter.
2617         (output_inst): Make static.
2618         (arm_after_pass_hook): Remove unused ignore parameter.
2619         * config/tc-arm.h (arm_after_pass_hook): Declare.
2620         (arm_start_line_hook): Declare.
2621         (arm_frob_label): Declare.
2622
2623 Mon Jun  9 12:55:45 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2624
2625         * depend.c (wrap_output): new prototype.
2626
2627 Mon Jun  9 12:52:44 1997  Ian Lance Taylor  <ian@cygnus.com>
2628
2629         * config/tc-sh.c (md_apply_fix): Check for overflow.
2630
2631         * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2632         section size to be aligned.
2633
2634 Fri Jun  6 17:15:55 1997  Ian Lance Taylor  <ian@cygnus.com>
2635
2636         * config/tc-sh.h (md_cons_align): Define.
2637         (sh_cons_align): Declare.
2638         * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2639         (sh_no_align_cons): New static variable.
2640         (s_uacons): New static function.
2641         (sh_cons_align): New function.
2642         (sh_handle_align): Warn about misaligned data.
2643         * doc/c-sh.texi: Document .uaword and .ualong.
2644
2645 Thu Jun  5 15:38:17 1997  Ian Lance Taylor  <ian@cygnus.com>
2646
2647         * macro.c (macro_expand): In MRI mode, treat single quote as a
2648         separator character when checking for a positional argument.
2649
2650 Tue Jun  3 16:15:13 1997  Nick Clifton  <nickc@cygnus.com>
2651
2652         * config/tc-arm.c (md_parse_option): Merge in changes from
2653         armT-970328-branch.
2654
2655         * config/tc-arm.h: Merge in changes from armT-970328-branch.
2656
2657         * configure.in (emulations): Add Thumb architecture support from
2658         armT-9703-28-branch.
2659
2660 Mon Jun  2 16:25:07 1997  Nick Clifton  <nickc@cygnus.com>
2661
2662         * doc/all.texi: Add enabling of ARM documentation.
2663
2664         * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2665
2666 Mon Jun  2 11:55:12 1997  Gavin Koch  <gavin@cygnus.com>
2667
2668         * config/tc-mips.c: Added r3900 support.
2669
2670 Thu May 29 12:58:26 1997  Ben Pfaff  <pfaffben@pilot.msu.edu>
2671
2672         * as.c: (parse_args) `-t' option requires an argument.
2673
2674 Wed May 28 15:45:07 1997  Nick Clifton  <nickc@cygnus.com>
2675
2676         * config/tc-arm.c (md_begin): Change call to
2677         coff_arm_bfd_set_private_flags() to a call to
2678         bfd_set_private_flags().
2679
2680 Wed May 28 16:17:34 1997  Ian Lance Taylor  <ian@cygnus.com>
2681
2682         * Makefile.in: Rebuild dependencies.
2683
2684         * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2685         of a BFD_RELOC_RVA reloc.
2686
2687 Wed May 28 10:48:14 1997  Jeffrey A Law  (law@cygnus.com)
2688
2689         * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2690         (hppa_force_relocation): Force a relocation for an absolute
2691         call/jump.
2692
2693 Mon May 26 13:24:25 1997  Ian Lance Taylor  <ian@cygnus.com>
2694
2695         * doc/as.texinfo: Don't use @value in section names or index
2696         entries; it confuses texinfo.tex.
2697
2698 Fri May 23 00:09:35 1997  Tom Tromey  <tromey@cygnus.com>
2699
2700         * doc/as.texinfo: Updated for -MD option.
2701         * Makefile.in (CFILES): Added depend.c.
2702         (OBJS): Added depend.o.
2703         * as.h (start_dependencies, register_dependency,
2704         print_dependencies): New declarations.
2705         * depend.c: New file.
2706         * as.c (parse_args): Added -MD option.
2707         (main): Call print_dependencies.
2708         (show_usage): Added help for -MD.
2709         * read.c (s_app_file): Call register_dependency.
2710         (s_include): Call register_dependency when file is found.
2711         (read_a_source_file): Call register_dependency.
2712
2713 Wed May 21 17:39:28 1997  Ian Lance Taylor  <ian@cygnus.com>
2714
2715         * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2716         section address to the symbol value.
2717
2718 Tue May 20 11:23:31 1997  Gavin Koch  <gavin@cygnus.com>
2719
2720         * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2721         into the new membership field.
2722
2723 Thu May 15 10:00:53 1997  Nick Clifton  <nickc@cygnus.com>
2724
2725         * config/tc-arm.c (md_begin): If no cpu type is specified on the
2726         command line then the ARM7 is now chosen by default when setting
2727         the BFD machine and architecture.
2728
2729 Wed May 14 09:54:53 1997  Nick Clifton  <nickc@cygnus.com>
2730
2731         * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2732         hold APCS selection.
2733         (md_begin): Added code to generate flags to be set into the COFF
2734         header and the calls to the BFD functions to do this.
2735         (md_parse_option, md_show_usage): Added new command line
2736         options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2737         -marmv3m, -marmv4, -marmv4t.
2738
2739         * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2740         as it is never used.
2741
2742 Tue May 13 22:26:14 1997  Jeffrey A Law  (law@cygnus.com)
2743
2744         * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2745         label name with ".".
2746         * config/tc-mn10300.c (md_convert_frag): Likewise.
2747
2748 Tue May 13 14:44:39 1997  Ian Lance Taylor  <ian@cygnus.com>
2749
2750         * config/tc-mips.c (set_at): Check for bignum.
2751         (check_absolute_expr, macro, mips16_macro): Likewise.
2752
2753 start-sanitize-tic80
2754 Tue May 13 10:45:56 1997  Fred Fish  <fnf@cygnus.com>
2755
2756         * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2757         for overflow/underflow, only insert lower 15 bits into instruction.
2758
2759 end-sanitize-tic80
2760 Mon May 12 13:33:08 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2761
2762         * config/tc-i386.c (pi): Check for RegMMX.
2763
2764 Thu May  8 11:10:15 1997  Ian Lance Taylor  <ian@cygnus.com>
2765
2766         * expr.c (expr): When subtracting values in the same frag,
2767         subtract X_add_number rather than adding it.
2768
2769 Wed May  7 15:39:48 1997  Ian Lance Taylor  <ian@cygnus.com>
2770
2771         * config/obj-coff.c (write_object_file): Just pass NULL to
2772         md_do_align, not the address of a char holding NOP_OPCODE.
2773
2774         * config/tc-mips.c (macro): Handle constants for M_LI_D and
2775         M_LI_DD.
2776         (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2777         than an address if the floating point value looks sufficiently
2778         simple.
2779
2780 Tue May  6 12:18:09 1997  Ian Lance Taylor  <ian@cygnus.com>
2781
2782         * config/tc-i386.c (md_section_align): If a.out and BFD, force
2783         section size to be aligned.
2784
2785 Mon May  5 17:16:55 1997  Ian Lance Taylor  <ian@cygnus.com>
2786
2787         * cond.c: Include "macro.h".
2788         (struct conditional_frame): Add macro_nest field.
2789         (initialize_cframe): Initialize macro_nest.
2790         (cond_finish_check): Add nest parameter.  Change all callers.
2791         (cond_exit_macro): New function.
2792         * as.h (cond_finish_check): Update declaration.
2793         (cond_exit_macro): Declare.
2794         * input-scrub.c (macro_nest): Make globally visible.
2795         (input_scrub_next_buffer): Call cond_finish_check.
2796         * macro.h (macro_nest): Declare.
2797         * read.c (s_mexit): Call cond_exit_macro.
2798
2799         * config/tc-i386.h (RegMMX): Define.
2800         * config/tc-i386.c (pi): Check for all register types.
2801         (type_names): Add RegMMX.
2802         (md_assemble): Handle RegMMX.
2803
2804 Wed Apr 30 12:47:00 1997  Manfred Hollstein  <manfred@s-direktnet.de>
2805
2806         * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2807         TE_DELTA.
2808
2809 Tue Apr 29 20:23:10 1997  Jim Wilson  <wilson@cygnus.com>
2810
2811         * config/tc-mips.c (nopic_need_relax): Add new parameter
2812         before_relaxing.  Use it when testing ecoff_extern_size.
2813         (load_address, macro, md_estimate_size_before_relax): Fix all
2814         callers.
2815
2816 Tue Apr 29 19:54:36 1997  Richard Henderson  <rth@tamu.edu>
2817
2818         * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2819         (obj_elf_subsection): New static function.
2820
2821 Tue Apr 29 19:52:47 1997  Ian Lance Taylor  <ian@cygnus.com>
2822
2823         * config/obj-coff.c (coff_header_append): Don't reset string_size
2824         each time through the loop.
2825
2826 Fri Apr 25 14:17:46 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2827
2828         * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2829
2830 Fri Apr 25 12:03:15 1997  Ian Lance Taylor  <ian@cygnus.com>
2831
2832         * doc/internals.texi (Porting GAS): Correct documentation for
2833         current configure handling of targ-cpu.h, et. al.
2834         (CPU backend): Document listing macros.
2835
2836         * listing.c (data_buffer): Set size based on other listing macros,
2837         rather than always using 100.
2838         (data_buffer_size): Remove static variable.
2839         (calc_hex): Make data_buffer_size a local variable.  Don't leave
2840         any slop when filling data_buffer.
2841
2842 Mon Apr 21 15:33:19 1997  Ian Lance Taylor  <ian@cygnus.com>
2843
2844         * doc/c-mips.texi: Document .set autoextend.
2845
2846 Sat Apr 19 23:09:25 1997  Niklas Hallqvist  <niklas@petra.appli.se>
2847
2848         * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2849         mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2850         sparc-*-openbsd*): New targets.
2851         * configure: Rebuild.
2852
2853 Sat Apr 19 22:52:03 1997  Jim Wilson  <wilson@cygnus.com>
2854
2855         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2856         for all undefined symbols.
2857
2858 Fri Apr 18 13:37:35 1997  Ian Lance Taylor  <ian@cygnus.com>
2859
2860         * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2861         correctly.
2862
2863 Fri Apr 18 11:51:35 1997  Niklas Hallqvist  <niklas@appli.se>
2864
2865         * configure.in (alpha*-*-openbsd*): New target.
2866         * configure: Rebuild.
2867
2868 Thu Apr 17 13:59:47 1997  Per Fogelstrom  <pefo@openbsd.org>
2869
2870         * configure.in (mips-*-openbsd*): New target.
2871         * configure: Rebuild.
2872
2873 start-sanitize-d30v
2874 Wed Apr 16 12:31:24 1997  Martin Hunt <hunt@cygnus.com>
2875
2876         * config/tc-d30v.c (parallel_ok): Fix parallel checking
2877         for instructions using conditional execution.
2878
2879 end-sanitize-d30v
2880 Tue Apr 15 18:11:44 1997  Gavin Koch  <gavin@cygnus.com>
2881
2882         * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2883
2884 Tue Apr 15 13:04:47 1997  Ian Lance Taylor  <ian@cygnus.com>
2885
2886         * Makefile.in (srcroot): Remove.
2887         (INSTALL): Set to @INSTALL@.
2888         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2889         (all, dvi): Don't set srcroot.
2890         (install): Depend upon as.new, gasp.new, and installdirs.  Use
2891         $(program_transform_name) directly, rather than using
2892         $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2893         (installdirs): New target.
2894         * doc/Makefile.in (INSTALL_XFORM1): Remove.
2895         (install): Depend upon installdirs.  Use $(program_transform_name)
2896         directly, rather than using $(INSTALL_XFORM) and
2897         $(INSTALL_XFORM1).
2898         (installdirs): New target.
2899         (install-info-as): Run mkinstalldirs.
2900         (install-info-gasp): Likewise.
2901
2902 Mon Apr 14 11:59:08 1997  Ian Lance Taylor  <ian@cygnus.com>
2903
2904         * Makefile.in (INSTALL): Change install.sh to install-sh.
2905
2906         * symbols.c (resolve_symbol_value): Check for division by zero.
2907
2908         From Thomas Graichen <graichen@rzpd.de>:
2909         * Makefile.in: Always use $(SHELL) when running move-if-change.
2910         * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2911         * configure: Rebuild.
2912
2913 Thu Apr 10 14:40:00 1997  Doug Evans  <dje@canuck.cygnus.com>
2914
2915         * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2916         New argument `want'.  Update enum cgen_parse_operand_result values.
2917         Initialize if CGEN_PARSE_OPERAND_INIT.
2918         * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2919         (md_assemble): Call cgen_asm_init_parse.
2920         Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2921
2922 Wed Apr  9 11:49:41 1997  Ian Lance Taylor  <ian@cygnus.com>
2923
2924         * config/tc-m68k.c (m68k_ip): Handle #j.
2925
2926 Tue Apr  8 16:37:57 1997  Jeffrey A Law  (law@cygnus.com)
2927
2928         * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2929         right address for call label:32,regs,imm.
2930
2931 Mon Apr  7 14:58:22 1997  Jeffrey A Law  (law@cygnus.com)
2932
2933         * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2934         zero.
2935         * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2936         symbol for OBJ_ELF anymore.
2937
2938 Mon Apr  7 10:54:59 1997  Doug Evans  <dje@canuck.cygnus.com>
2939
2940         * Makefile.in: Regenerate dependencies.
2941         (TARG_CPU): New variable.
2942         (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2943         (.dep1): Delete creating of cgen-opc.h.
2944         (.tcdep): Put proper contents in cgen-opc.h.
2945         * configure.in (m32r): Delete setting of extra_files, extra_links.
2946         (AC_OUTPUT): Create cgen-opc.h.
2947         * configure: Regenerated.
2948
2949 Sat Apr  5 13:19:12 1997  Klaus Kaempf  <kkaempf@progis.de>
2950
2951         * makefile.vms: Update to build gasp.exe.
2952
2953 Fri Apr  4 16:10:02 1997  Doug Evans  <dje@canuck.cygnus.com>
2954
2955         * write.c (relax_frag): Make non-static.
2956         * write.h (relax_frag): Add prototype for.
2957         * config/tc-m32r.h (md_do_align): New arg `max'.
2958         * config/tc-m32r.c (m32r_do_align): Likewise.
2959         Update calls to frag_align, frag_align_pattern.
2960         (fill_insn): Update call to m32r_do_align.
2961         (m32r_scomm): Update call to frag_align.
2962
2963         * config/tc-m32r.[ch]: New files.
2964         * cgen.c: New file.
2965         * Makefile.in (CPU_TYPES): Add m32r.
2966         (TARGET_CPU_CFILES): Add tc-m32r.c.
2967         (TARGET_CPU_HFILES): Add tc-m32r.h.
2968         (DISTCLEAN_HERE): Add cgen-opc.h.
2969         (.dep1,.tcdep): Create empty cgen-opc.h.
2970         (cgen.o): Add dependencies.
2971         (dependencies): Regenerate.
2972         * as.h (struct frag): New member fr_targ.
2973         (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2974         * conf.in (USING_CGEN): New macro.
2975         * configure.in (m32r-*-*): Add entry for.
2976         Add cgen.o to extra_objects.
2977         * configure: Regenerate.
2978         * frags.c (frag_var): fr_pcrel_adjust renamed to
2979         fr_targ.ns32k.pcrel_adjust.  fr_bsr renamed to fr_targ.ns32k.bsr.
2980         (frag_variant): Likewise.
2981         * write.c (relax_frag): Likewise.
2982         * config/tc-ns32k.c (*): Likewise.
2983
2984 Fri Apr  4 13:26:10 1997  Ian Lance Taylor  <ian@cygnus.com>
2985
2986         * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2987         rather than for any end of line character.
2988
2989         * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2990         call abort (i.e., as_abort) rather than crashing.
2991
2992         * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2993         OBJ_ELF, rather than of S_GET_OTHER.
2994
2995         * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2996
2997 Thu Apr  3 13:16:18 1997  Ian Lance Taylor  <ian@cygnus.com>
2998
2999         * Makefile.in (VERSION): Set to 2.8.1.
3000
3001         * Branched binutils 2.8.
3002
3003 Wed Apr  2 12:24:10 1997  Ian Lance Taylor  <ian@cygnus.com>
3004
3005         * COPYING: Update FSF address.
3006
3007         * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
3008
3009 Tue Apr  1 18:29:47 1997  Jim Wilson  <wilson@cygnus.com>
3010
3011         * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
3012
3013 Tue Apr  1 16:24:28 1997  Klaus Kaempf  <kkaempf@progis.de>
3014
3015         * config-gas.com: Update to handle both vax and alpha.
3016         * makefile.vms: Update to use config-gas.
3017         * conf-a-gas.com: Remove file.
3018
3019 Tue Apr  1 16:08:21 1997  Ian Lance Taylor  <ian@cygnus.com>
3020
3021         * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
3022         itbl-lex.c dependencies.  Remove rules for itbl-lex.o,
3023         itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
3024
3025 start-sanitize-tic80
3026 Tue Apr  1 11:25:56 1997  Michael Meissner  <meissner@cygnus.com>
3027
3028         * config/tc-tic80.c (line_comment_char): Make '#' start comments
3029         at the beginning of a line for compatibility with .S files where
3030         cpp leaves the filename transitions beginning with '#'.
3031
3032 end-sanitize-tic80
3033 Tue Apr  1 00:07:30 1997  Ian Lance Taylor  <ian@cygnus.com>
3034
3035         * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
3036         tc_coff_sizemachdep if OBJ_COFF.
3037
3038 Mon Mar 31 23:53:44 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3039
3040         * config/tc-ppc.c (register_name): Declare.
3041
3042 Mon Mar 31 16:31:04 1997  Joel Sherrill  <joel@oarcorp.com>
3043
3044         * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3045         * configure: Rebuild.
3046
3047 Mon Mar 31 14:15:19 1997  Ian Lance Taylor  <ian@cygnus.com>
3048
3049         * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3050         (mips16_mark_labels): New static function.
3051         (append_insn): Call mips16_mark_labels.
3052         (mips_emit_delays): Likewise.
3053         (s_insn): Likewise.  Don't call mips_clear_insn_labels.
3054         (s_mips_stab): New static function.
3055
3056         * configure.in: Use ELF for mips-*-gnu*.
3057         * configure: Rebuild.
3058
3059 Mon Mar 31 14:01:40 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3060
3061         * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3062         TE_DELTA.
3063
3064 Fri Mar 28 18:03:19 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
3065
3066         * configure.in: Add AC_ARG_ENABLE for commonbfdlib.  If it is set,
3067         set OPCODES_LIB to empty.
3068         * configure: Rebuild.
3069
3070 Fri Mar 28 15:25:24 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3071
3072         * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3073         targets.
3074         * configure: Rebuild.
3075
3076 Fri Mar 28 13:08:33 1997  Ian Lance Taylor  <ian@cygnus.com>
3077
3078         * itbl-parse.y (yyerror): Make static.  Declare.
3079
3080         From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3081         * configure.in: Set emulations for mips-*-linux*-*.
3082         * configure: Rebuild.
3083
3084         * config/tc-mips.c (struct mips_set_options): Define.
3085         (mips_opts): New static variable.
3086         (mips_isa): Remove.  Now a field in mips_opts.  Change all
3087         references.
3088         (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3089         (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3090         (struct mips_option_stack): Define.
3091         (mips_opts_stack): New static variable.
3092         (s_mipsset): Add support for .set push and .set pop.
3093         * doc/c-mips.texi: Document .set push and .set pop.
3094
3095         * config/obj-elf.c (obj_elf_section_change_hook): New function.
3096         * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3097         * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3098
3099 Thu Mar 27 12:23:56 1997  Ian Lance Taylor  <ian@cygnus.com>
3100
3101         * as.c (parse_args): Update copyright date in version message.
3102
3103         * Makefile.in (clean-here): Remove dependency files.
3104
3105         * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3106         (s_mri_common): Check S_IS_COMMON unconditionally.
3107         * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3108         * config/tc-alpha.c (s_alpha_comm): Likewise.
3109         * config/tc-mips.c (nopic_need_relax): Likewise.
3110         * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3111         (ppc_pe_comm): Likewise.
3112         * config/obj-elf.c (obj_elf_common): Likewise.  Set segment of
3113         common symbol to bfd_com_section_ptr.
3114         * config/tc-sparc.c (s_common): Likewise.
3115         (tc_gen_reloc): Likewise.
3116
3117 start-sanitize-d30v
3118 Thu Mar 27 00:29:46 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3119
3120         * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3121
3122 end-sanitize-d30v
3123 Wed Mar 26 13:35:15 1997  H.J. Lu  <hjl@lucon.org>
3124
3125         * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3126         BFD_ASSEMBLER.
3127
3128 Wed Mar 26 11:32:51 1997  Ian Lance Taylor  <ian@cygnus.com>
3129
3130         * input-scrub.c (input_scrub_next_buffer): Handle very long input
3131         lines correctly.
3132
3133         * listing.c (print_lines): Add lineno parameter.  Change all
3134         callers.
3135         (listing_listing): Only call calc_hex for the right line.
3136         (listing_list): Set the new edict based on the current edict, in
3137         order to handle listing commands in macros correctly.
3138
3139         * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3140         instructions.
3141
3142         * cond.c (cond_finish_check): New function.
3143         * as.h (cond_finish_check): Declare.
3144         * as.c (main): Call cond_finish_check.
3145
3146 start-sanitize-d30v
3147 Tue Mar 25 14:45:54 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3148
3149         * config/tc-d30v.c (md_assemble): If two instructions
3150         are supposed to be assembled in parallel and the first one is
3151         long, print an error and stop.
3152         (md_apply_fix3): Don't calculate absolute relocs.  Just write
3153         them out.
3154
3155 end-sanitize-d30v
3156 Mon Mar 24 12:11:18 1997  Ian Lance Taylor  <ian@cygnus.com>
3157
3158         * config/tc-i386.h (iclrKludge): Define.
3159         * config/tc-i386.c (md_assemble): Handle iclrKludge.
3160
3161         * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3162         OBJ_ECOFF.
3163         (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3164         * config/tc-alpha.c (alpha_debug): New static variable.
3165         (md_parse_option): Set alpha_debug if -g is seen.
3166         (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3167
3168 start-sanitize-d30v
3169 Sun Mar 23 18:03:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3170
3171         * config/tc-d30v.c (build_insn): Enable range-checking code.
3172         (postfix): Stop at space or comma. Fixes PR 11862.
3173         (md_assemble): Change error message.
3174
3175 end-sanitize-d30v
3176 Sat Mar 22 13:44:28 1997  Ian Lance Taylor  <ian@cygnus.com>
3177
3178         * Makefile.in: Added automatic dependency building.
3179         * dep-in.sed: New file.
3180
3181 Fri Mar 21 15:42:37 1997  Ian Lance Taylor  <ian@cygnus.com>
3182
3183         * config/obj-ieee.c (segment_name): Don't define function if this
3184         is a macro.
3185
3186         * config/obj-coff.h (DO_STRIP): Don't define.
3187         * config/tc-h8300.h (DO_STRIP): Don't define.
3188         * config/tc-h8500.h (DO_STRIP): Don't define.
3189         * config/tc-w65.h (DO_STRIP): Don't define.
3190         * config/tc-z8k.h (DO_STRIP): Don't define.
3191
3192         * symbols.c (colon): Call obj_frob_label if it is defined.
3193         * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3194
3195         * configure.in: Don't set files and links.  Don't call
3196         AC_LINK_FILES.  Substitute te_file.  Create targ-cpu.h,
3197         obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3198         * configure: Rebuild.
3199         * Makefile.in (TARG_CPU_C): New variable.
3200         (TARG_CPU_O, TARG_CPU_H): New variables.
3201         (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3202         (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3203         (SOURCES): Rename from REAL_SOURCES.  Delete old definition.
3204         (LINKED_SOURCES): Remove.
3205         (HEADERS): Rename from REAL_HEADERS.  Delete old definition.
3206         (LINKED_HEADERS): Remove.
3207         (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3208         ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3209         targ-cpu.h, etc.
3210         ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3211         (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3212         (itbl-cpu.h): Remove target.
3213         (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3214         atof-targ.h.
3215
3216 Thu Mar 20 19:18:58 1997  Ian Lance Taylor  <ian@cygnus.com>
3217
3218         * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3219
3220 Thu Mar 20 16:49:14 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3221
3222         * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3223         open coded loop that does not require the name to start with a
3224         name beginner.
3225
3226 Thu Mar 20 13:42:01 1997  H.J. Lu  <hjl@lucon.org>
3227
3228         * frags.c (frag_var): Change offset parameter to offsetT.
3229         (frag_variant): Likewise.
3230         * frags.h (frag_variant, frag_var): Update declarations.
3231         * config/tc-m68k.c (struct m68k_it): Change foff field to
3232         offsetT.
3233         (add_frag): Change off parameter to offsetT.
3234         * Several files: Add casts to calls to frag_var.
3235
3236         * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3237         serialize a parallel make.
3238         (itbl-parse.h): Split target out from itbl-parse.c.
3239
3240 Thu Mar 20 12:48:45 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3241
3242         * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3243
3244         * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3245         * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3246         storing the value of a common symbol.
3247
3248 Wed Mar 19 11:37:57 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3249
3250         * config/obj-coff.c (glue_symbols): Unused variable symbolP
3251         removed.
3252         (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3253         that is done by symbol_remove and symbol_insert.
3254
3255         * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3256         symbol.
3257
3258 Wed Mar 19 11:06:29 1997  Ian Lance Taylor  <ian@cygnus.com>
3259
3260         * config/tc-mips.c (load_register): In 32 bit mode, when not
3261         dealing with a 64 bit number, permit the upper 32 bits to be set
3262         even if bit 31 is not set.
3263
3264 Tue Mar 18 23:30:14 1997  Ian Lance Taylor  <ian@cygnus.com>
3265
3266         * read.c (potable): Add "equiv".
3267         (s_set): Handle .equiv based on argument.
3268         * doc/as.texinfo (Equiv): New node to document .equiv.
3269         (Err): New node to document .err.
3270
3271 Tue Mar 18 15:50:13 1997  H.J. Lu  <hjl@lucon.org>
3272
3273         * Many files: Add function prototypes.
3274         * as.c (show_usage, parse_args): Make static.
3275         * frags.h (frag_alloc): Declare.
3276         * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3277         * symbols.c (dollar_label_instance): Change return type to long.
3278         * symbols.h (print_symbol_value): Declare.
3279         (print_expr, print_expr_1, print_symbol_value_1): Declare.
3280         * write.c (fix_new_exp): Don't declare make_expr_symbol.
3281         (remove_subsegs, relax_frag): Make static.
3282         * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3283         (what_kind_of_float): Likewise.
3284         (atof_vax): Make static.  Change what_kind to int.
3285         (md_atof): Change what_statement_type to int.
3286         * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3287         * config/tc-alpha.c (vax_md_atof): Declare.
3288         (md_atof): Don't declare atof_ieee and vax_md_atof.
3289         * config/tc-i386.c (set_16bit_code_flag): Make static.
3290         * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3291         * config/tc-m68k.c (add_fix): Change width to int.
3292         (insert_reg): Change regname to const.
3293         (md_atof): Don't declare atof_ieee.
3294         (demand_empty_rest_of_line): Don't declare.
3295         * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3296         * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3297         (parse_keyword_arg): Change lookup_fn to take const arg.
3298         (md_atof): Don't declare atof_ieee.
3299         * config/tc-sparc.h: Add ifdef for multiple inclusion.
3300         (tc_aout_pre_write_hook): Don't declare.
3301
3302 Mon Mar 17 11:21:09 1997  Ian Lance Taylor  <ian@cygnus.com>
3303
3304         * as.h (bfd_alloc_by_size_t): Don't declare.
3305         * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3306
3307 Sun Mar 16 13:49:21 1997  Philippe De Muyter <phdm@info.ucl.ac.be>
3308
3309         * symbols.c (symbol_new): Don't call debug_verify_symchain.
3310         (symbol_append): Set sy_next and sy_previous when adding a single
3311         symbol to an empty list.  Call debug_verify_symchain.
3312         (verify_symbol_chain): Use assert, not know.
3313
3314 Sat Mar 15 20:27:12 1997  Fred Fish  <fnf@cygnus.com>
3315
3316         * NEWS: Note BeOS support.
3317         * configure.in: (ppc-*-beos): New target, use coff as object format.
3318         * configure: Regenerate with autoconf.
3319
3320 Sat Mar 15 19:14:02 1997  Ian Lance Taylor  <ian@cygnus.com>
3321
3322         * config/tc-mips.c (md_apply_fix): Improve error message for out
3323         of range branch.
3324
3325         * Makefile.in: Add dependencies on obstack.h where needed.
3326
3327 Fri Mar 14 15:33:38 1997  Ian Lance Taylor  <ian@cygnus.com>
3328
3329         * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3330         case of a symbol equated to another symbol when using SVR4_PIC.
3331
3332         * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3333
3334 Thu Mar 13 11:20:51 1997  Ian Lance Taylor  <ian@cygnus.com>
3335
3336         * read.c (read_a_source_file): Call LISTING_NEWLINE before
3337         HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3338
3339         * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3340         and md_elf_section_change_hook if they are defined.
3341         (obj_elf_text, obj_elf_previous): Likewise.
3342
3343 Wed Mar 12 11:40:20 1997  Ian Lance Taylor  <ian@cygnus.com>
3344
3345         * config/obj-multi.h (struct elf_obj_sy): Define if
3346         OBJ_MAYBE_ELF.
3347         (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3348         OBJ_MAYBE_ELF.
3349         * config/obj-elf.h (struct elf_obj_sy): Don't define if
3350         OBJ_SYMFIELD_TYPE is defined.
3351
3352         * doc/as.texinfo (bss): Improve description of .bss section.  In
3353         ELF or COFF, you are permitted to switch into the section.
3354         (Comm): Rewrite description of common symbols.
3355         (Lcomm): Mention that some targets permit a third argument.
3356
3357 Tue Mar 11 01:13:31 1997  Ian Lance Taylor  <ian@cygnus.com>
3358
3359         * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3360
3361         * symbols.c (colon): Change type of local to int.  From Alan Modra
3362         <alan@spri.levels.unisa.edu.au>.
3363
3364         * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3365         alignment if a zero fill pattern was explicitly specified.
3366         * config/tc-sh.c (sh_do_align): Likewise.
3367
3368         * read.c (equals): Always permit register names to be redefined.
3369
3370         * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3371         mips16 symbol to be adjusted if a symbol is being subtracted from
3372         it.
3373
3374         From Eric Youngdale <eric@andante.jic.com>:
3375         * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3376         illegal symbol version names.
3377         (elf_frob_symbol): Check for external default versions.
3378
3379 Sun Mar  9 23:49:12 1997  Ian Lance Taylor  <ian@cygnus.com>
3380
3381         From Eric Youngdale <eric@andante.jic.com>:
3382         * config/obj-elf.h (struct elf_obj_sy): Define.
3383         (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct.  Change all
3384         users.
3385         * config/obj-elf.c (obj_elf_symver): Just record the name.
3386         (obj_symbol_new_hook): Initialized versioned_name field.
3387         (elf_frob_symbol): If there is a versioned_name, either rename the
3388         symbol, or add an alias with that name.
3389
3390 Thu Mar  6 13:55:32 1997  Jeffrey A Law  (law@cygnus.com)
3391
3392         * config/tc-mn10300.c (md_relax_table): Define.
3393         (md_convert_frag): Implement.
3394         (md_assemble): Handle relaxable operands/instructions correctly.
3395         (md_estimate_size_before_relax): Implement.
3396         * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3397
3398         * config/tc-mn10200.c (md_relax_table): Fix typos.
3399
3400         * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3401         relocs anymore.  Tweak fx_offset for pc-relative relocs.
3402
3403 Wed Mar  5 15:46:16 1997  Ian Lance Taylor  <ian@cygnus.com>
3404
3405         * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3406         in MRI mode.
3407
3408 start-sanitize-tic80
3409 Tue Mar  4 19:34:21 1997  Fred Fish  <fnf@cygnus.com>
3410
3411         * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3412         pseudo-ops.
3413         * config/tc-tic80.c (md_begin): Declare external variable
3414         coff_flags and insert an F_AR32WR bit into it.
3415
3416 end-sanitize-tic80
3417 Tue Mar  4 10:01:04 1997  Ian Lance Taylor  <ian@cygnus.com>
3418
3419         * read.c (equals): Add reassign parameter.  Change all callers.
3420         * read.h (equals): Update declaration.
3421
3422 Sat Mar  1 01:04:04 1997  Ian Lance Taylor  <ian@cygnus.com>
3423
3424         * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3425         can rely on the frag address to determine whether a frag is
3426         earlier or later.
3427
3428 Fri Feb 28 14:40:00 1997  Ian Lance Taylor  <ian@cygnus.com>
3429
3430         * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3431         (S_LOCAL_NAME): Likewise.
3432         (FAKE_LABEL_NAME): Define unconditionally.
3433         * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3434         BFD_ASSEMBLER.
3435         (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3436         * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3437         Don't define FAKE_LABEL_NAME.
3438         * config/te-ic960.h: Likewise.
3439         * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3440         (mips_frob_file_before_adjust): Declare.
3441         * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3442         (mips_local_label): Remove.
3443
3444         * config/te-sco386.h: Remove; not used.
3445
3446 start-sanitize-tic80
3447 Thu Feb 27 15:39:16 1997  Fred Fish  <fnf@cygnus.com>
3448
3449         * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3450         byte alignment rather than power-of-two alignment that is the
3451         GAS default.
3452
3453 end-sanitize-tic80
3454 Thu Feb 27 13:29:04 1997  Ian Lance Taylor  <ian@cygnus.com>
3455
3456         * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3457
3458         * gasp.c (hash_add_to_string_table): Correct misspelling in error
3459         message, and add newline.
3460         (process_file): Don't process assignments in the label if this is
3461         a equ or assign pseudo-op.
3462         (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3463         and K_EQU, to match documentation.
3464
3465 Thu Feb 27 12:00:03 1997  Michael Meissner  <meissner@cygnus.com>
3466
3467         * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3468         to denote read-only data sections.
3469
3470 Thu Feb 27 00:26:33 1997  Ian Lance Taylor  <ian@cygnus.com>
3471
3472         * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3473         * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3474
3475         * expr.c (operand): Simplify 0b handling.  Don't treat 0b as a
3476         binary number if the next character is '+' or '-'.
3477
3478 start-sanitize-tic80
3479 Wed Feb 26 20:47:12 1997  Fred Fish  <fnf@cygnus.com>
3480
3481         * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3482         (find_opcode): Match operands that can be floats.
3483         (build_insn): Handle O_big (float) expressions and build
3484         correct opcode.
3485
3486 end-sanitize-tic80
3487 Wed Feb 26 18:19:00 1997  Stan Shebs  <shebs@andros.cygnus.com>
3488
3489         * configure.in (mips*-*-lnews*): New target, also make empty
3490         emulation list for this target.
3491         * configure: Update.
3492         * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3493         (mips_target_format): Use.
3494         * te-lnews.h: New file.
3495
3496 start-sanitize-tic80
3497 Wed Feb 26 15:33:46 1997  Fred Fish  <fnf@cygnus.com>
3498
3499         * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3500         operands with :m or :s modifiers and generate the right opcodes
3501         for them.
3502
3503 end-sanitize-tic80
3504 Wed Feb 26 11:56:11 1997  Ian Lance Taylor  <ian@cygnus.com>
3505
3506         * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3507         $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3508
3509 Tue Feb 25 22:02:23 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3510
3511         * config/tc-m68k.c (instring): Useless local declaration of
3512         crack_operand removed.
3513         * expr.h (expressionS): Changed type of X_op field to operatorT if
3514         __GNUC__.
3515
3516 Tue Feb 25 13:17:27 1997  Ian Lance Taylor  <ian@cygnus.com>
3517
3518         Based on patches from Robert Lipe <robertl@dgii.com>:
3519         * configure.in: Add i386coff and i386elf to emulation list.
3520         * configure: Rebuild.
3521         * as.c (i386coff, i386elf): Declare.
3522         * obj.h (coff_format_ops): Declare.
3523         * config/obj-coff.c (OBJ_HEADER): Define.
3524         (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3525         (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3526         (obj_pseudo_table): Add "version".
3527         (coff_pop_insert): New static function.
3528         (coff_sec_sym_ok_for_reloc): New static function.
3529         (no_func): New static function.
3530         (coff_format_ops): New variable.
3531         * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3532         (obj_symbol_new_hook): Define.
3533         (coff_obj_read_begin_hook): Declare.
3534         (obj_read_begin_hook): Define.
3535         * config/tc-i386.h (i386_target_format): Declare.
3536         * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3537         OUTPUT_FLAVOR when appropriate.
3538         (i386_target_format): New function.
3539         * Makefile.in (obj-coff.o): New target.
3540         (e-i386coff.o, e-i386elf.o): New targets.
3541
3542         From Stephen Williams <steve@icarus.icarus.com>:
3543         * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3544         (_tc_get_bal_of_call): Don't declare.
3545         (tc_get_bal_of_call): Declare as function, don't define as macro.
3546         * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3547         in sy_tc field, not x_balntry field.
3548         (tc_get_bal_of_call): Rename from _tc_get_bal_of_call.  Change
3549         return type to symbolS *.  If OBJ_COFF, retrieve value from sy_tc
3550         field, not x_balntry field.
3551
3552         * config/obj-elf.c (obj_elf_section): Permit a .note section to
3553         have the SHF_ALLOC attribute.
3554
3555         * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3556         (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3557         (itbl-lex.o): Depend upon itbl-parse.h.
3558
3559         * itbl-parse.y (yyerror): Change return type to int.  Change to
3560         use old style function declaration.
3561
3562         * Makefile.in (itbl-lex.o): Remove -Wall.
3563         (itbl-parse.o): Likewise.
3564
3565         * cond.c (s_ifdef): If we should omit conditionals from listings,
3566         call listing_list.
3567         (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3568         * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3569         (listing_listing): Handle EDICT_NOLIST_NEXT.
3570         (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3571         * listing.h (LISTING_NOCOND): Define.
3572         (LISTING_SKIP_COND): Define.
3573         * as.c (show_usage): Mention c as a suboption of -a.
3574         (parse_args): Handle c as a suboption of -a.
3575         * doc/as.texinfo: Document -alc.
3576
3577 start-sanitize-tic80
3578 Mon Feb 24 23:34:14 1997  Fred Fish  <fnf@cygnus.com>
3579
3580         * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3581
3582 end-sanitize-tic80
3583 Mon Feb 24 18:27:43 1997  Eric Youngdale  <eric@andante.jic.com>
3584
3585         * doc/as.texinfo: Document .symver.
3586
3587 Mon Feb 24 15:19:57 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3588
3589         * config/tc-d10v.c: Change pre_defined_registers to
3590         d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3591
3592 Mon Feb 24 10:40:45 1997  Fred Fish  <fnf@cygnus.com>
3593
3594         * config/obj-coff.c: Fix typo in comment section.
3595 start-sanitize-tic80
3596         * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3597         an additional alignment argument.
3598         (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3599         base relative ones.
3600         (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3601         base relative ones.
3602 end-sanitize-tic80
3603
3604 Mon Feb 24 02:23:00 1997  Dawn Perchik  <dawn@cygnus.com>
3605
3606         * Makefile.in: Remove dependancies on itbl-cpu.h.
3607         * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3608         is not defined.
3609
3610 Mon Feb 24 02:03:00 1997  Dawn Perchik  <dawn@cygnus.com>
3611
3612         * itbl-ops.h: Include as.h.
3613
3614 Mon Feb 24 01:04:00 1997  Dawn Perchik  <dawn@cygnus.com>
3615
3616         * as.c: Remove -t option.
3617         * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3618         * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3619         * config/tc-mips.h: Define HAVE_ITBL_CPU.
3620
3621 Sun Feb 23 18:01:00 1997  Dawn Perchik  <dawn@cygnus.com>
3622
3623         * itbl-ops.c: Don't define DEBUG.
3624
3625 Sun Feb 23 17:49:00 1997  Dawn Perchik  <dawn@cygnus.com>
3626
3627         * Makefile.in: Update itbl-test.c to reflect its new location.
3628
3629 Sun Feb 23 15:50:00 1997  Dawn Perchik  <dawn@cygnus.com>
3630
3631         * itbl-ops.c: Add test for itbl_have_entries.
3632         * config/tc-mips.c: Remove test for itbl_have_entries.
3633         * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3634
3635 Sun Feb 23 18:13:19 1997  Ian Lance Taylor  <ian@cygnus.com>
3636
3637         * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3638         itbl-ops.c.  Add itbl-parse.c and itbl-lex.c.
3639         (LEX, LEXFLAGS): Define.
3640         * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3641
3642 Sat Feb 22 21:25:00 1997  Dawn Perchik  <dawn@cygnus.com>
3643
3644         * itbl-parse.y: Fix indentation mistakes from indent program.
3645         * itbl-lex.l: Fix indentation mistakes from indent program.
3646         * itbl-ops.h: Add include for ansidecl.h.
3647         Add PARAMS around function arguments.
3648         Add declaration for itbl_have_entries.
3649         * itbl-ops.c: Add PARAMS around function arguments.
3650         * Makefile.in: Add itbl build rules.
3651         Add dependancies for itbl files to mips target.
3652         * as.c: Add itbl support.
3653         Add new option "--insttbl" for dynamically extending instruction set.
3654         * as.h: Declare insttbl_file_name;
3655         the name of file defining extensions to the basic instruction set
3656         * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3657         itbl-ops.o to extra_objects for mips configuration.
3658         Add include file link from itbl-cpu.h to
3659         config/itbl-${target_cpu_type}.h.
3660         * config/tc-mips.c: Allow copz instructions.
3661         Add notes for future additions to the itbl support.
3662         Add debug macros.
3663         (macro): Call itbl_assemble to assemble itbl instructions.
3664         See if an unknown register is specified in an itbl entry.
3665
3666 Sat Feb 22 20:53:01 1997  Fred Fish  <fnf@cygnus.com>
3667         * doc/internals.texi (CPU backend): Fix typo in md_section_align
3668         description.
3669 start-sanitize-tic80
3670         * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3671         * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3672         operands.
3673         (build_insn): Grab a frag early so we can use the address in
3674         fixups.  Take one's complement of BITNUM values before insertion
3675         in opcode.  Add code to support O_symbol operands.
3676         (md_apply_fix): Replace unimplemented warning with implementation.
3677         (md_pcrel_from): Ditto.
3678         (tc_coff_fix2rtype): Ditto.
3679 end-sanitize-tic80
3680
3681 Fri Feb 21 14:34:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3682 start-sanitize-d30v
3683         * config/tc-d30v.c (parallel_ok): New function.
3684         * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3685 end-sanitize-d30v
3686         * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3687         relocation is in different section. Fixes PR11574.
3688
3689 Fri Feb 21 10:08:25 1997  Jim Wilson  <wilson@cygnus.com>
3690
3691         * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3692         don't set the section alignment to 2**4.
3693
3694 Fri Feb 21 11:55:03 1997  Ian Lance Taylor  <ian@cygnus.com>
3695
3696         * config/tc-m68k.c (line_comment_chars): Add '*'.
3697
3698         * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3699         (do_scrub_begin): Don't set lex['*'].
3700         (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3701         check for LEX_IS_TWOCHAR_COMMENT_2ND.  Instead, just check for
3702         a literal '*'.
3703
3704         * configure.in: Set em=svr4 for m68k-*-sysv4*.
3705         * configure: Rebuild.
3706         * config/te-svr4.h: New file.
3707         * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3708         TE_SVR4 or TE_DELTA.
3709
3710 Thu Feb 20 22:24:39 1997  Jeffrey A Law  (law@cygnus.com)
3711
3712         * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3713         short conditional branch around a long unconditional branch.
3714
3715 Thu Feb 20 13:56:00 1997  Ian Lance Taylor  <ian@cygnus.com>
3716
3717         * config/obj-coff.c (obj_coff_ln [both versions]): Call
3718         new_logical_line.
3719
3720         * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3721         complex expression.
3722
3723         * symbols.c (resolve_symbol_value): If both left and right
3724         operands are undefined, warn about both of them.
3725
3726 Wed Feb 19 00:53:28 1997  Ian Lance Taylor  <ian@cygnus.com>
3727
3728         Based on patches from Eric Youngdale <eric@andante.jic.com>:
3729         * config/obj-elf.c (elf_pseudo_table): Add "symver".
3730         (obj_elf_symver): New static function.
3731         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3732         field.
3733
3734         * write.c (relax_segment): Make type and printf format agree.
3735
3736         * read.c (get_line_sb): Don't end the line on a semicolon inside a
3737         string.
3738
3739 start-sanitize-d30v
3740 Tue Feb 18 18:42:51 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3741
3742         * config/tc-d30v.c, config/tc-d30v.h: New files.
3743
3744         * configure: Rebuilt.
3745
3746         * configure.in: Add case for d30v.
3747
3748 end-sanitize-d30v
3749 Sun Feb 16 17:47:29 1997  Fred Fish  <fnf@cygnus.com>
3750
3751         * config/tc-alpha.h (md_operand): Define with a null expansion,
3752         like all the other targets.
3753         * doc/internals.texi (CPU backend): Add missing word in
3754         md_flush_pending_output description.  Fix typo in md_convert_frag
3755         description.
3756 start-sanitize-tic80
3757         * config/tc-tic80: Minor comment additions/changes.
3758 end-sanitize-tic80
3759
3760 Fri Feb 14 18:09:59 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3761
3762         * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3763         (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3764         * config/obj-coff.c (obj_coff_def): Use
3765         tc_canonicalize_symbol_name if defined.
3766         (obj_coff_tag, obj_coff_val): Likewise.
3767         * expr.c (operand): Reject '~' as operator if is_name_beginner.
3768
3769 Fri Feb 14 17:24:48 1997  Ian Lance Taylor  <ian@cygnus.com>
3770
3771         Based on notes from Peter Eriksson <peter@ifm.liu.se>.  The target
3772         does not actually work, though:
3773         * configure.in (i386-sequent-bsd*): New target.
3774         * configure: Rebuild.
3775         * config/tc-dynix.h: New file.
3776         * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3777
3778         * read.c (do_align): Add max parameter.  Change all callers.
3779         Remove useless static variables.
3780         (s_align): New static function.  Do common portion of
3781         s_align_bytes and s_align_ptwo.
3782         (s_align_bytes, s_align_ptwo): Just call s_align.
3783         * frags.c (frag_align): Add max parameter.  Change all callers.
3784         (frag_align_pattern): Likewise.
3785         * frags.h (frag_align, frag_align_pattern): Update declarations.
3786         * write.c (relax_segment): Limit alignment change to fr_subtype.
3787         Fix some types to be addressT.
3788         * config/obj-coff.c (size_section): Likewise.
3789         * config/obj-ieee.c (size_section): Likewise.
3790         * config/tc-d10v.h (md_do_align): Add max parameter.
3791         * config/tc-i386.h (md_do_align): Likewise.
3792         * config/tc-m88k.h (md_do_align): Likewise.
3793         * config/tc-m88k.c (m88k_do_align): Likewise.
3794         * config/tc-sh.h (md_do_align): Likewise.
3795         * config/tc-sh.c (sh_do_align): Likewise.
3796         * as.h: Improve comments on rs_align and rs_align_code.
3797         * doc/as.texinfo: Document new alignment arguments.
3798         * doc/internals.texi (Frags): Document use of fr_subtype field for
3799         rs_align and rs_align_code.
3800
3801 Fri Feb 14 15:56:06 1997  Gavin Koch  <gavin@cygnus.com>
3802
3803         * config/tc-mips.c: Changed opcode parsing.
3804
3805 Thu Feb 13 20:02:16 1997  Fred Fish  <fnf@cygnus.com>
3806
3807         * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3808         tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3809         Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3810         * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3811         tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3812         to a location consistent with the rest of the target include files.
3813         * config/tc-i386.c: Remove misleading comment.
3814         * doc/internals.texi (CPU backend): Add description of function
3815         md_undefined_symbol.
3816 start-sanitize-tic80
3817         * config/tc-tic80.c: Add code to insert predefined symbols into the
3818         symbol table so they can be parsed by the standard expression parser.
3819         Remove custom code that use to parse them.
3820         * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3821         to a location consistent with the rest of the target include files.
3822 end-sanitize-tic80
3823
3824 Thu Feb 13 21:44:18 1997  Klaus Kaempf  <kkaempf@progis.de>
3825
3826         * as.h: GNU c provides unlink() function.
3827
3828         Unify section handling on openVMS/Alpha:
3829         * config/tc-alpha.c(s_alpha_link): Remove.
3830         (s_alpha_section): New function.
3831         Remove case-hacking of symbols
3832         Add .code_address pseudo-op.
3833         (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3834         (s_alpha_code_address): New function.
3835         (alpha_ctors_section, alpha_dtors_section): New sections for C++
3836         static constructors/destructors.
3837         Add debug code for crash debugs, to be removed when traceback code
3838         is added to object code.
3839         (s_alpha_name): New function for .name pseudo-op.
3840         (alpha_print_token): New function to print token expressions with
3841         alpha specific extensions.
3842
3843         * makefile.vms: Allow compilation with current gcc snapshot.
3844
3845 Thu Feb 13 16:29:04 1997  Fred Fish  <fnf@cygnus.com>
3846
3847         * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3848         (DVIPS): Set to dvips.
3849         (ps, as.ps, gasp.ps): New targets.
3850         (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3851         and MAKEINFO env variables.
3852         (internals.ps): Use DVIPS macro.
3853         (clean): Remove core and backup files.
3854         (distclean): Remove temporary files from building internals.
3855         (clean-dvi): Ditto.
3856         * doc/internals.texi (Frags): Fix typo.
3857         (GAS processing): Ditto.
3858         (CPU backend): Ditto.
3859         * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3860         * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3861         * read.c: Remove ugly hack that dealt with config files not
3862         correctly defining TARGET_BYTES_BIG_ENDIAN.
3863         (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3864         * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3865         * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3866         * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3867         * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3868         * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3869         * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3870         with TARGET_BYTES_BIG_ENDIAN defined to 0.
3871         * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3872         and simplify.  Test value of TARGET_BYTES_BIG_ENDIAN, not just
3873         whether it is defined or not.
3874         * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3875         * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3876         and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3877         whether it is defined or not.
3878 start-sanitize-tic80
3879         * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3880         (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3881 end-sanitize-tic80
3882
3883 Thu Feb 13 14:40:16 1997  Doug Evans  <dje@canuck.cygnus.com>
3884
3885         * write.c (write_relocs): Correct text in as_fatal error message,
3886         bfd_perform_relocation -> bfd_install_relocation.
3887
3888 Thu Feb 13 14:48:03 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3889
3890         * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3891         * read.c (LEX_TILDE): Define if not defined.
3892         (lex_type): Use LEX_TILDE.
3893         * expr.c (get_symbol_end): Check first char with is_name_beginner,
3894         not is_part_of_name.
3895
3896 Thu Feb 13 11:40:58 1997  Ian Lance Taylor  <ian@cygnus.com>
3897
3898         * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3899         of continued line.
3900
3901         * config/tc-mips.c (mips16_extended_frag): Correct base address
3902         for an extended PC relative instruction.
3903         (md_convert_frag): Likewise.
3904
3905         * config/tc-mips.c (prev_nop_frag): New static variable.
3906         (prev_nop_frag_holds): New static variable.
3907         (prev_nop_frag_required): New static variable.
3908         (prev_nop_frag_since): New static variable.
3909         (append_insn): If we aren't reordering, and prev_nop_frag is not
3910         NULL, and we don't need any nops, then decrease the size of
3911         prev_nop_frag.  Don't insert nops because of instructions in
3912         noreorder sections.  Remember whether the previous instructions
3913         where in noreorder sections even when not reordering.
3914         (mips_no_prev_insn): Add preserver parameter.  Change all
3915         callers.  Refer prev_nop_frag variables when appropriate.
3916         (mips_emit_delays): Set up prev_nop_frag.
3917         (s_mipsset): Clear prev_nop_frag if reordering.
3918
3919 Wed Feb 12 14:36:29 1997  Ian Lance Taylor  <ian@cygnus.com>
3920
3921         * config/tc-mips.c (append_insn): Remove useless code which
3922         handled swapping a mips16 jump with a mips16 instruction with a
3923         reloc.
3924
3925         * config/tc-mips.c (md_parse_option): When debugging, set
3926         mips_optimize to 1, not 0.
3927
3928         * config/tc-mips.c (mips16_ip): Handle an extend operand.
3929
3930         * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3931         like the expression was based on `.', adjust the value of the
3932         symbol.
3933
3934         * config/tc-mips.c (append_insn): Warn about an attempt to put an
3935         extended instruction in a delay slot when not reordering.
3936         (md_convert_frag): Warn if an extended instruction appears in a
3937         delay slot.
3938
3939         * config/tc-mips.c (mips_pseudo_table): Add "insn".
3940         (s_insn): New static function.
3941         * doc/c-mips.texi: Document .insn.
3942
3943         * config/tc-mips.c (md_begin): Add the general registers to the
3944         symbol table.
3945         (mips16_ip): First parse the expression, and then see whether it
3946         came up with a register, rather than trying to first see whether
3947         we are looking at a register.
3948
3949 start-sanitize-tic80
3950 Tue Feb 11 15:13:39 1997  Fred Fish  <fnf@cygnus.com>
3951
3952         * config/tc-tic80.c: Numerous changes and additions to flesh
3953         out functions that were previously just stubs, and fix some
3954         problems found using the new TIc80 testsuite cases.
3955
3956 end-sanitize-tic80
3957 Tue Feb 11 15:52:22 1997  Ian Lance Taylor  <ian@cygnus.com>
3958
3959         * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3960         (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3961
3962         * config/tc-mips.c (append_insn): Output jump instruction as a
3963         pair of 2 byte instructions, rather than as a single 4 byte
3964         instruction.
3965
3966 start-sanitize-r5900
3967         * config/tc-mips.c (md_begin): Correct test of mips_5900.
3968         (mips_ip): Don't check INSN_ISA for a macro.
3969
3970 end-sanitize-r5900
3971 start-sanitize-r5900
3972 Fri Feb  7 11:11:06 1997  Gavin Koch  <gavin@cygnus.com>
3973
3974         * config/tc-mips.c: added r5900.
3975
3976 end-sanitize-r5900
3977 Mon Feb 10 22:06:00 1997  Dawn Perchik  (dawn@cygnus.com)
3978
3979         * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3980         config/itbl-mips.h: Add copyright message and fix indentation.
3981
3982 Mon Feb 10 18:09:00 1997  Dawn Perchik  (dawn@cygnus.com)
3983
3984         * itbl-ops.c: New file.  Add support for dynamically read
3985         instruction registers, opcodes and formats.  Build internal table
3986         for new instructions and provide callbacks for assembler and
3987         disassembler.
3988         * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3989         spec table.
3990         * itbl-ops.h: New file.  Header file for itbl support.
3991         * config/itbl-mips.h: New file.  Mips specific definitions for
3992         itbl support.
3993
3994 Fri Feb  7 09:52:34 1997  Jeffrey A Law  (law@cygnus.com)
3995
3996         * config/tc-mn10200.c (md_assemble): If a constant operand won't
3997         fit into the constant field of a relaxable operand, then it does
3998         not match.
3999
4000 Thu Feb  6 20:08:12 1997  Jeffrey A Law  (law@cygnus.com)
4001
4002         * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
4003         a jsr target in a different section just like a jsr to
4004         an undefined target.
4005
4006 Thu Feb  6 16:52:57 1997  Ian Lance Taylor  <ian@cygnus.com>
4007
4008         * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
4009         against any mips16 symbols, not just externally visible ones.
4010         (md_apply_fix): Corresponding change.
4011
4012 Wed Feb  5 11:11:06 1997  Ian Lance Taylor  <ian@cygnus.com>
4013
4014         * config/tc-mips.c (mips16_ip): Accept floating point registers in
4015         the operand of the exit instruction.
4016
4017 Tue Feb  4 14:12:39 1997  Ian Lance Taylor  <ian@cygnus.com>
4018
4019         * symbols.c (resolve_symbol_value): If we leave an equated symbol
4020         as O_symbol, copy over the segment.
4021
4022 Mon Feb  3 12:35:54 1997  Ian Lance Taylor  <ian@cygnus.com>
4023
4024         * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
4025         fixup to be against the section symbol, adjust the value
4026         accordingly.
4027
4028         * symbols.c (resolve_symbol_value): Don't change X_add_number for
4029         an equated symbol.
4030         * write.c (write_relocs): Avoid looping on equated symbols.
4031         Adjust fx_offset by X_add_number for each symbol.
4032         * config/obj-coff.c (do_relocs_for): Avoid looping on equated
4033         symbols.
4034         (fixup_segment): Add a loop to track down equated symbols and
4035         adjust fx_offset appropriately.
4036
4037 Fri Jan 31 15:21:02 1997  Jeffrey A Law  (law@cygnus.com)
4038
4039         * config/tc-mn10200.c (md_relax_table): Add entries to allow
4040         jmp -> bra relaxing.
4041         (md_convert_frag): Handle jmp->bra relaxing.
4042         (md_assemble): Handle jmp->bra relaxing.
4043         (md_estimate_size_before_relax): Likewise.
4044
4045 Fri Jan 31 13:15:05 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
4046
4047         * config/tc-i386.c (i386_align_code): Add comments explaining the
4048         nop instructions.
4049
4050 Fri Jan 31 10:46:14 1997  Ian Lance Taylor  <ian@cygnus.com>
4051
4052         * config/tc-sparc.c (enforce_aligned_data): New static variable.
4053         (sparc_cons_align): Don't do anything unless enforce_aligned_data
4054         is set.
4055         (md_longopts): Add "enforce-aligned-data".
4056         (md_show_usage): Mention --enforce-aligned-data.
4057         * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4058         enforce-aligned-data.
4059
4060         * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4061         "word", and "short".
4062         (ppc_xcoff_cons): New static function.
4063
4064         * write.c (relax_segment): Give an error if a .space symbol is
4065         common or undefined.
4066
4067         * read.c (read_a_source_file): Don't handle mri_pending_align if
4068         the handler is s_globl or s_ignore.
4069
4070 Thu Jan 30 11:46:59 1997  Fred Fish  <fnf@cygnus.com>
4071
4072         * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4073 start-sanitize-tic80
4074         * config/tc-tic80.c: Many additions to previous placeholder file.
4075         * config/tc-tic80.h: Ditto.
4076 end-sanitize-tic80
4077
4078 Thu Jan 30 12:28:18 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
4079
4080         * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4081
4082 Thu Jan 30 12:08:40 1997  Ian Lance Taylor  <ian@cygnus.com>
4083
4084         * config/tc-mips.c (mips_fix_adjustable): New function.
4085         * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4086         (mips_fix_adjustable): Declare.
4087
4088         Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4089         * read.c (read_a_source_file): After doing an mri_pending_align,
4090         adjust the line_label if there is one.
4091         (s_space): Set mri_pending_align if an odd number of bytes were
4092         output.
4093
4094 Wed Jan 29 15:31:12 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
4095
4096         * config/tc-d10v.h (md_do_align): Add this hook to call
4097         d10v_cleanup() when a ".align" is detected.  Fixes PR11487.
4098
4099         * config/tc-d10v.c (find_opcode): Correctly calculate
4100         branch displacement when .aligns are present.
4101
4102 Wed Jan 29 09:42:11 1997  Jeffrey A Law  (law@cygnus.com)
4103
4104         * config/tc-mn10200.c (md_relax_table): Define.
4105         (md_convert_frag): Implement.
4106         (md_assemble): Handle relaxable operands/instructions correctly.
4107         (md_estimate_size_before_relax): Implement.
4108         * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4109
4110 Tue Jan 28 15:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
4111
4112         * config/tc-mips.c (append_insn): Give an error for jumps to a
4113         misaligned address.
4114         (md_apply_fix): Make a branch to an odd address an error rather
4115         than a warning.
4116
4117         * config/tc-mips.c (md_convert_frag): If the user explicitly
4118         requested an extended opcode, pass warn as true to mips16_immed.
4119
4120         * config/tc-mips.c (mips16_ip): Handle a missing expression like
4121         an explicit 0, so that explicitly extended instructions work
4122         correctly.
4123
4124 Mon Jan 27 17:41:20 1997  Ian Lance Taylor  <ian@cygnus.com>
4125
4126         * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4127         symbol for a common symbol.
4128
4129 Wed Jan 22 10:39:39 1997  Doug Evans  <dje@canuck.cygnus.com>
4130
4131         Patch presumed to have been checked in awhile ago but wasn't.
4132         Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
4133         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4134         (relax_segment, case rs_org): Move code inside braces.  Move locals
4135         target,after inside too.
4136         (relax_segment, case rs_machine_dependent): Guts moved to ...
4137         (relax_frag): New function.
4138         Call md_prepare_relax_scan if defined.
4139
4140 Mon Jan 20 10:56:47 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4141
4142         * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4143         'p' operand specifier.
4144
4145 Mon Jan 20 10:39:36 1997  J.T. Conklin  <jtc@cygnus.com>
4146
4147         * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4148         m68k family cpus which support long branch addressing modes.
4149         (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4150         md_create_long_jump): Use it.
4151
4152 Mon Jan 20 12:42:06 1997  Ian Lance Taylor  <ian@cygnus.com>
4153
4154         * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4155         the .reginfo or .MIPS.options section if configured for an
4156         embedded target.
4157
4158         * config/tc-mips.c (md_begin): Don't set interlocks for
4159         mips_4650.
4160
4161 Wed Jan 15 13:51:50 1997  Ian Lance Taylor  <ian@cygnus.com>
4162
4163         * read.c (read_a_source_file): Make sure the symbol ends with
4164         whitespace before checking whether the next character is '='.
4165
4166 Tue Jan 14 15:07:27 1997  Robert Lipe <robertl@dgii.com>
4167
4168         * config/tc-i386.c (sco_id): Moved from here...
4169         * config/obj-elf.c (sco_id): ...to here.  Adding the identifier
4170         really is an SCO ELF specific thing, not just a SCO x86 specific
4171         thing.
4172
4173 start-sanitize-tic80
4174 Mon Jan 13 22:43:01 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
4175
4176         * configure.in (tic80-*-*): Don't require 'coff'.
4177         * configure: Regenerate.
4178
4179 end-sanitize-tic80
4180 Thu Jan  9 09:08:43 1997  Ian Lance Taylor  <ian@cygnus.com>
4181
4182         * read.c (emit_expr): Check for overflow of a negative value
4183         correctly.
4184         * write.c (fixup_segment): Likewise.
4185         * config/obj-coff.c (fixup_segment): Likewise.
4186
4187         * config/tc-m68k.c (struct label_line): Define.
4188         (labels, current_label): New static variables.
4189         (md_assemble): Mark current_label as text, and clear it.
4190         (m68k_frob_label): New function.
4191         (m68k_flush_pending_output): New function.
4192         (m68k_frob_symbol): New function.
4193         * config/tc-m68k.h (tc_frob_label): Define.
4194         (md_flush_pending_output): Define.
4195         (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4196         (tc_frob_coff_symbol): Likewise.
4197
4198         * read.c (read_a_source_file): When defining a macro in MRI mode,
4199         don't add the symbol to the symbol table.
4200
4201 Tue Jan  7 11:21:42 1997  Jeffrey A Law  (law@cygnus.com)
4202
4203         * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4204         here since fixup_segment doesn't (linkrelax is set).
4205         * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4206
4207 Mon Jan  6 15:19:32 1997  Jeffrey A Law  (law@cygnus.com)
4208
4209         * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4210         relocs.
4211
4212 Fri Jan  3 16:47:08 1997  Jeffrey A Law  (law@cygnus.com)
4213
4214         * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4215         to avoid warnings with the native HP compiler.
4216         (fix_new_hppa): Similarly for the r_type argument.
4217         (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4218         in an #if OBJ_ELF to keep gcc -Wall quiet.
4219         (md_apply_fix): Always initialize "result".
4220
4221         * config/tc-mn10200.c (md_assemble): Generate relocations.
4222
4223 Fri Jan  3 18:17:23 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4224
4225         * config/tc-m68k.c (s_even): Adjust the alignment of the current
4226         section.
4227
4228 Fri Jan  3 17:10:33 1997  Richard Henderson  <rth@tamu.edu>
4229
4230         * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4231         pass on the new file hook.
4232
4233         * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4234         !alpha_force_relocation, as local LITERALs can be adjusted to be
4235         relative to the section.
4236
4237 Fri Jan  3 12:09:24 1997  Ian Lance Taylor  <ian@cygnus.com>
4238
4239         * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4240         defined, call it.
4241         * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4242         aligned to odd boundary.
4243         (tc_frob_coff_symbol): Define.
4244
4245         * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4246
4247         * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4248
4249         * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4250         PCINDEX frag.  From Ronald F. Guilmette <rfg@monkeys.com>.
4251
4252         * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4253         immediate value.
4254         (md_assemble): If the size is 'B', set fx_signed.
4255         (md_apply_fix_2): Use fx_signed when checking for overflow.
4256
4257         * write.h (struct fix): Add fx_signed field.
4258         * write.c (fix_new_internal): Initialize fx_no_overflow and
4259         fx_signed fields.
4260         (fixup_segment): Use fx_signed when checking for overflow.
4261         * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4262         fx_signed when checking for overflow.
4263
4264 Thu Jan  2 13:37:29 1997  Ian Lance Taylor  <ian@cygnus.com>
4265
4266         * NOTES, NOTES.config: Removed.  These are rarely, if ever,
4267         updated, and all the useful information is in doc/internals.texi.
4268
4269         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4270         * read.c (read_a_source_file): Check for conditional operators
4271         before doing an MRI pending alignment.
4272         * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4273         (tc_conditional_pseudop): Define.
4274         * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4275         * doc/internals.texi (CPU backend): Describe
4276         tc_conditional_pseudoop.
4277
4278         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4279         * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4280         variable.
4281         (md_begin): Check m68k_rel32_from_cmdline before setting
4282         m68k_rel32.
4283         (m68k_mri_mode_change): Likewise.
4284         (md_longopts): Add --disp-size-default-16 and
4285         --disp-size-default-32.
4286         (md_parse_option): Handle new options.
4287         (md_show_usage): Mention new options.
4288         * doc/c-m68k.texi (M68K-Opts): Document new options.
4289
4290         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4291         * config/tc-m68k.c (m68k_index_width_default): New static
4292         variable.
4293         (m68k_ip): Use m68k_index_width_default to set the size of a base
4294         register whose size was not given.
4295         (md_longopts): Add --base-size-default-16 and
4296         --base-size-default-32.
4297         (md_parse_option): Handle new options.
4298         (md_show_usage): Mention new options.
4299         * doc/c-m68k.texi (M68K-Opts): Document new options.
4300
4301         * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4302
4303         * configure.in: Recognize mips-*-linux* target.
4304         * configure: Rebuild.
4305
4306         * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4307         work if valueT is only 32 bits.
4308
4309         * config/tc-mips.c: Throughout, check target_big_endian rather
4310         than byte_order.
4311         (byte_order): Remove.
4312         (mips_init_after_args): Remove.
4313         * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4314         (mips_init_after_args): Don't declare.
4315         (tc_init_after_args): Don't define.
4316
4317         * config/tc-mips.h (tc_frob_after_relocs): Define if
4318         OBJ_MAYBE_ELF.
4319         (mips_elf_final_processing): Likewise.
4320         (ELF_TC_SPECIAL_SECTIONS): Likewise.
4321
4322 Tue Dec 31 15:12:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4323
4324         * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4325         sld.{h,w} and the operand is relocatable, adjust the adend by
4326         shifting it right one bit.
4327
4328 Tue Dec 31 12:56:41 1996  Ian Lance Taylor  <ian@cygnus.com>
4329
4330         * read.c (read_a_source_file): Check mri_pending_align after
4331         checking for a macro.  From Ronald F. Guilmette
4332         <rfg@monkeys.com>.
4333
4334         * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4335
4336         * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4337         add segment argument.  If OBJ_ELF, treat a relocation against a
4338         symbol in a linkonce section like a relocation against an external
4339         symbol.
4340         * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4341
4342 Mon Dec 30 11:35:40 1996  Ian Lance Taylor  <ian@cygnus.com>
4343
4344         * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4345
4346 Fri Dec 27 22:51:51 1996  Fred Fish  <fnf@cygnus.com>
4347
4348         * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4349         includes config.h instead of host.h, tc.h instead of tp.h, and
4350         targ-env.h instead of target-environment.h.
4351         Also, obj-format.h includes targ-cpu.h instead of
4352         target-processor.h.
4353 start-sanitize-tic80
4354         * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4355         * configure: Rebuild with autoconf.
4356         * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4357         (TARGET_FORMAT): Define to "coff-tic80".
4358         * config/tc-tic80.c: New file for TIc80 support.
4359         * config/tc-tic80.h: New file for TIc80 support.
4360 end-sanitize-tic80
4361
4362 Fri Dec 27 11:42:29 1996  Ian Lance Taylor  <ian@cygnus.com>
4363
4364         * doc/as.texinfo (M): Mention explicitly that -M changes macro
4365         handling.
4366
4367 Thu Dec 19 12:06:08 1996  Ian Lance Taylor  <ian@cygnus.com>
4368
4369         * write.c (adjust_reloc_syms): If the fixup symbol has been
4370         equated to an undefined symbol, convert the fixup to being against
4371         the target symbol.  Remove obsolete code handling a special case
4372         for i386 PIC.
4373
4374 Wed Dec 18 22:54:39 1996  Stan Shebs  <shebs@andros.cygnus.com>
4375
4376         * mpw-make.sed: Use NewFolderRecursive for installation.
4377
4378 Wed Dec 18 16:00:42 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4379
4380         * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4381
4382 Wed Dec 18 15:27:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4383
4384         * config/tc-d10v.c (md_assemble): Fix bug which caused
4385         second instruction in a line to be case sensitize. PR11312
4386
4387 Wed Dec 18 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
4388
4389         * config/tc-mn10200.c (mn10200_insert_operand): Don't
4390         range check operands with MN10200_OPERAND_NOCHECK set.
4391         (check_operand): Likewise.
4392
4393 Tue Dec 17 10:59:32 1996  Ian Lance Taylor  <ian@cygnus.com>
4394
4395         * config/tc-mips.c: Undo part of last Friday's alignment changes.
4396         (md_begin): Always align the text section to a four byte
4397         boundary.
4398         (append_insn): Remove call to record_align.
4399
4400         * config/tc-mips.c (insn_label): Remove.
4401         (struct insn_label_list): Define.
4402         (insn_labels, free_insn_labels): New static variables.
4403         (mips_clear_insn_labels): New static function.
4404         (append_insn): Mark all mips16 text labels, and make them odd.
4405         Handle all labels after emitting a nop, not just one.  Call
4406         mips_clear_insn_labels rather than just clearing insn_label.
4407         (mips_emit_delays): Add insns parameter, and use it to decide
4408         whether to mark mips16 labels.  Handle all labels, not just one.
4409         Force mips16 labels to be odd.  Change all callers.
4410         (mips16_immed): Don't check for an odd branch target.
4411         (md_apply_fix): Don't check mips16 mode for a branch reloc.
4412         (mips16_extended_frag): Ignore the low bit in a branch target.
4413         (md_convert_frag): Likewise.
4414         (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4415         clearing insn_label.
4416         (mips_align, mips_flush_pending_output, s_cons): Likewise.
4417         (s_float_cons, s_gpword): Likewise.
4418         (s_align): Use insn_labels rather than insn_label.
4419         (s_cons, s_float_cons, s_gpword): Likewise.
4420         (mips_frob_file_after_relocs): New function.
4421         (mips_define_label): Rewrite to add to insn_labels list.
4422         * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4423         * ecoff.c (ecoff_build_symbols): If the size of a function comes
4424         out odd, increment it.
4425
4426         * config/tc-mips.c (append_insn): Only update prev_insn when not
4427         reordering if place is NULL.
4428
4429         * config/tc-mips.c (mips16_ip): Check for a missing expression
4430         when using the register indirect addressing mode.
4431
4432 Mon Dec 16 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
4433
4434         * config/tc-mn10200.c (mn10200_insert_operand): Don't
4435         check 24bit operands for overflow.
4436         (check_operand): Likewise.
4437
4438 Mon Dec 16 11:50:40 1996  Ian Lance Taylor  <ian@cygnus.com>
4439
4440         * doc/as.texinfo (Section): Document how to use the .section
4441         pseudo-op for COFF and ELF.
4442
4443 Sun Dec 15 15:26:37 1996  Ian Lance Taylor  <ian@cygnus.com>
4444
4445         * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4446
4447 Sat Dec 14 22:37:27 1996  Ian Lance Taylor  <ian@cygnus.com>
4448
4449         * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4450         (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4451         store them.  Adjust other RELAX_MIPS16 macros.
4452         (RELAX_MIPS16_DSLOT): Define.
4453         (RELAX_MIPS16_JAL_DSLOT): Define.
4454         (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE.  Correct
4455         handling of whether previous instruction has a fixup.  Set
4456         prev_insn_reloc_type.
4457         (mips_no_prev_insn): Clear prev_insn_reloc_type.
4458         (mips16_extended_frag): Use the right base address for a PC
4459         relative add or load.
4460         (md_convert_frag): Likewise.  If a PC relative add or load is
4461         used, record the alignment for the section.
4462
4463 Fri Dec 13 13:00:33 1996  Ian Lance Taylor  <ian@cygnus.com>
4464
4465         * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4466         linkonce section into a reloc against the section symbol.
4467
4468         * config/tc-mips.c (mips16_macro): Remove nop instructions after
4469         branch instructions.
4470
4471         * config/tc-mips.c (md_begin): If configured for an embedded ELF
4472         system, don't set the section alignment to 2**4.
4473         (s_change_sec): Likewise.
4474         (append_insn): Call record_alignment for the section.
4475         (md_section_align): Don't align the section size for an embedded
4476         ELF system.
4477
4478 Thu Dec 12 16:40:47 1996  Ian Lance Taylor  <ian@cygnus.com>
4479
4480         * write.c (adjust_reloc_syms): Make sure that symbols are
4481         resolved; expression symbols may have been skipped.
4482         * config/obj-coff.c (fixup_segment): Likewise.
4483
4484 Thu Dec 12 15:18:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4485
4486         * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4487         BFD_RELOC_24_PLT_PCREL relocation.
4488         (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4489
4490 Tue Dec 10 13:51:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4491
4492         * config/tc-d10v.c (write_2_short): Remove code that called
4493         parallel_ok() when the programmer specified parallel instructions.
4494
4495 Tue Dec 10 12:23:19 1996  Jeffrey A Law  (law@cygnus.com)
4496
4497         * config/tc-mn10300.c (md_assemble): Update to handle endianness
4498         issues correctly.
4499
4500         * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4501         * config/tc-mn10300.c (md_assemble): Likewise.
4502
4503 Tue Dec 10 11:37:14 1996  Ian Lance Taylor  <ian@cygnus.com>
4504
4505         * config/tc-mips.c (append_insn): Make sure there is enough room
4506         in a frag after a mips16 instruction to switch it with a jump
4507         instruction.
4508
4509         * config/tc-mips.c (mips16_extended_frag): Give an error for an
4510         attempt to use a non absolute symbol in an extending frag.
4511
4512 Mon Dec  9 16:48:20 1996  Jeffrey A Law  (law@cygnus.com)
4513
4514         * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4515         * config/tc-mn10200.h: Likewise.
4516
4517 Mon Dec  9 17:09:42 1996  Ian Lance Taylor  <ian@cygnus.com>
4518
4519         * app.c (do_scrub_chars): At the end of a C comment, pass space to
4520         UNGET rather than PUT.  Set old_state before setting state to -2.
4521
4522         * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4523         when extending because the value is exactly maxtiny + 1.
4524
4525         * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4526         arguments, and store them.  Adjust other RELAX_MIPS16 macros.
4527         (RELAX_MIPS16_USER_SMALL): Define.
4528         (RELAX_MIPS16_USER_EXT): Define.
4529         (mips16_small, mips16_ext): New static variables.
4530         (append_insn): Pass mips16_small and mips16_ext to
4531         RELAX_MIPS16_ENCODE.
4532         (mips16_ip): Set mips16_small and mips16_ext.
4533         (mips16_immed): Don't check mips16_autoextend.
4534         (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4535
4536         * write.c (write_relocs): Print an error for an out of range
4537         fixup, rather than calling abort.
4538
4539         * as.c (main): Unlink the output file if there are errors while
4540         generating the fixups.
4541
4542 Fri Dec  6 18:48:13 1996  Ian Lance Taylor  <ian@cygnus.com>
4543
4544         * config/tc-mips.c (mips16_extended_frag): Don't call
4545         S_GET_VALUE.
4546         (md_convert_frag): Call resolve_symbol_value before calling
4547         S_GET_VALUE, and don't add in the frag address.
4548
4549         * config/tc-mips.c (mips16_immed): Add file and line parameters,
4550         and use them when reporting errors.  Change all callers.
4551
4552 Fri Dec  6 15:36:32 1996  Jeffrey A Law  (law@cygnus.com)
4553
4554         * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4555         Remove '$' prefixing for registers.
4556
4557 Fri Dec  6 00:55:48 1996  Martin  <hunt@cygnus.com>
4558
4559         * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4560         is initialized before using it.
4561         (d10v_cleanup): No longer uses its argument, so make it void.
4562
4563         * config/tc-d10v.h (d10v_cleanup): Change prototype.
4564
4565 Thu Dec  5 11:03:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4566
4567         * write.c (fixup_segment): Don't discard the symbol for a PC
4568         relative fixup to an absolute symbol.
4569
4570 Wed Dec  4 15:42:41 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4571
4572         * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4573         with multiple sections.
4574
4575 Wed Dec  4 13:00:07 1996  Ian Lance Taylor  <ian@cygnus.com>
4576
4577         * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4578         no-mips-16 to no-mips16.
4579         (s_mipsset): Accept .set mips16 and .set nomips16.
4580
4581 Wed Dec  4 10:35:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4582
4583         * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4584         argument, and check for +/- constant following the suffix, folding
4585         it into the expression.
4586         (ppc_elf_cons): Change ppc_elf_suffix calls.
4587         (md_assemble): Ditto.
4588         (shlib): Replace boolean mrelocatable with enumeration shlib.
4589         (md_parse_option): Discriminate between PIC style shared libraries
4590         and -mrelocatable.
4591         (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4592         libraries.
4593
4594 Tue Dec  3 23:18:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4595
4596         * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4597         change the comment characters.
4598
4599         * config/tc-ppc.c (comment_chars): Delete in favor of
4600         tc_comment_chars.
4601         (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4602         comment chars.
4603         (ppc_comment_chars): Select appropriate comment chars by default.
4604         (msolaris): New flag for -m{,no-}solaris.
4605         (md_parse_option): Recognize -K pic.  Add support for
4606         -m{,no-}solaris.
4607         (md_show_usage): Update.
4608         (md_begin): Do not set ELF flags if Solaris.
4609         (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4610         (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4611
4612 Mon Dec  2 13:48:57 1996  Ian Lance Taylor  <ian@cygnus.com>
4613
4614         * as.c (main): Correct handling of flag_always_generate_output.
4615
4616 Sun Dec  1 21:46:05 1996  Jeffrey A Law  (law@cygnus.com)
4617
4618         * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4619         fx_offset, not fx_addnumber.
4620
4621         * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4622         reloc adjustments.
4623
4624 Sat Nov 30 17:34:48 1996  Eliot Dresselhaus  <eliot@wally.edc.com>
4625
4626         * config/tc-i386.c: Correct misspelling: balenced to balanced.
4627
4628 Wed Nov 27 13:25:39 1996  Ian Lance Taylor  <ian@cygnus.com>
4629
4630         * config/tc-mips.c (md_section_align): Check for an alignment of
4631         4, not an alignment of 16.  Corrects August 7 patch.
4632
4633 Tue Nov 26 10:33:16 1996  Ian Lance Taylor  <ian@cygnus.com>
4634
4635         * configure, conf.in: Rebuild with autoconf 2.12.
4636
4637         * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4638         alignment is specified.
4639
4640         Add support for mips16 (16 bit MIPS implementation):
4641         * config/tc-mips.c: Extensive additions for mips16 support, not
4642         listed here.
4643         (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4644         (insn_uses_reg): Change last parameter to an enum.
4645         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4646         (md_relax_frag): Define as mips_relax_frag.
4647         (mips_relax_frag): Declare.
4648         (struct mips_cl_insn): Add use_extend and extend fields.
4649         (tc_fix_adjustable): Define.
4650         * config/obj-elf.h (S_GET_OTHER): Define.
4651         (S_SET_OTHER): Define.
4652
4653 Mon Nov 25 18:02:29 1996  J.T. Conklin  <jtc@beauty.cygnus.com>
4654
4655         * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4656         o and p operand specifiers.
4657
4658 Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
4659
4660         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4661         (relax_segment, case rs_org): Move code inside braces.  Move locals
4662         target,after inside too.
4663         (relax_segment, case rs_machine_dependent): Guts moved to ...
4664         (relax_frag): New function.
4665         Call md_prepare_relax_scan if defined.
4666         * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4667         M68K_AIM_KLUDGE.
4668
4669 Mon Nov 25 08:49:36 1996  Jeffrey A Law  (law@cygnus.com)
4670
4671         * config/tc-mn10300.c (address_registers): Use '$' as register
4672         prefix instead of '%'.
4673         (data_registers, other_registers, md_assemble): Likewise.
4674
4675         * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4676         (data_registers, other_registers, md_assemble): Likewise.
4677
4678         * config/tc-mn10300.c (md_assemble): Correctly determine the
4679         correct location and type for each relocation.
4680         (md_pcrel_from): Simplify.
4681
4682 Fri Nov 22 15:42:26 1996  Ian Lance Taylor  <ian@cygnus.com>
4683
4684         * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4685         converted into branch around branch.
4686
4687 Thu Nov 21 11:56:11 1996  Jeffrey A Law  (law@cygnus.com)
4688
4689         * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4690         (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4691         pc-relative relocs.
4692         * config/tc-mn10300.c (md_begin): Set linkrelax.
4693         (md_assemble): Create fixups as needed.
4694         (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
4695
4696 Tue Nov 19 17:48:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4697
4698         * config/tc-d10v.c (parallel_ok): When automatically converting
4699         serial ops to parallel, do not consider a branch as the first
4700         instruction.
4701
4702 Tue Nov 19 13:35:22 1996  Jeffrey A Law  (law@cygnus.com)
4703
4704         * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4705
4706 Mon Nov 18 15:26:55 1996  Jeffrey A Law  (law@cygnus.com)
4707
4708         * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4709         via PARAMS.
4710         (check_operand): Likewise.
4711
4712 Mon Nov 18 15:22:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4713
4714         * config/tc-d10v.c (parallel_ok): Branch and link instructions
4715         modify r13.
4716         (write_2_short): Call parallel_ok to check whether two short
4717         instructions the user requested execute in parallel, can be
4718         executed that way.
4719
4720 Thu Nov 14 11:17:49 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4721
4722         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4723         allow a branch and link in parallel with an exe instruction.
4724
4725 Fri Nov  8 13:55:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4726
4727         * doc/c-d10v.texi: Add info on @word modifier.
4728
4729 Wed Nov  6 13:46:07 1996  Jeffrey A Law  (law@cygnus.com)
4730
4731         * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4732         operands are assumed to be 32bits.  Use "bits" field to hold the
4733         number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4734         (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4735         to be 32bits.
4736
4737         * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4738         of a MN10300_OPERAND_SPLIT operand by operand->shift.
4739
4740         * config/tc-mn10300.c (mn10300_insert_operand): Handle
4741         MN10300_OPERAND_SPLIT.
4742
4743 Tue Nov  5 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)
4744
4745         * config/tc-mn10300.c (md_assemble): Insert operands into
4746         the extension part of the instruction if necessary.
4747         (mn10300_insert_operand): Accept pointer to extension word
4748         argument.  Make insn a pointer argument too.  Return type
4749         is now void.  All callers changed.
4750
4751 Mon Nov  4 12:53:40 1996  Jeffrey A Law  (law@cygnus.com)
4752
4753         * config/tc-mn10300.c (mn10300_insert_operand): Handle
4754         repeated register operands.
4755
4756 Fri Nov  1 10:42:49 1996  Ian Lance Taylor  <ian@cygnus.com>
4757
4758         * doc/as.texinfo: Added section on reporting bugs.
4759
4760         * config/tc-alpha.c: Change uses of void * to PTR.  Change the
4761         alpha_macro emit field to expect a const argument, and change the
4762         arg field to be const.  Fix some spacing to follow the GNU
4763         standard.
4764
4765 Fri Nov  1 10:32:03 1996  Richard Henderson  <rth@tamu.edu>
4766
4767         * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4768         (pca56) and 21264 (ev6) cpus.
4769         (md_apply_fix): Private relocation types are now negative.
4770         (alpha_force_relocation): Likewise.
4771         (tc_gen_reloc): Likewise.
4772         (emit_insn): Likewise.
4773         (emit_ldXu): Do the right thing when the hardware can do byte insns.
4774         (emit_stX): Likewise.
4775         (emit_sextX): Likewise.
4776
4777 Thu Oct 31 16:33:21 1996  Ian Lance Taylor  <ian@cygnus.com>
4778
4779         * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4780         a symbol found in a reloc.
4781
4782         * symbols.c (resolve_symbol_value): Improve the error message if
4783         an undefined symbol is used in an expression.
4784
4785 Wed Oct 30 20:15:35 1996  Ian Lance Taylor  <ian@cygnus.com>
4786
4787         * doc/internals.texi: Rewrite, and add a lot of documentation.
4788         * doc/Makefile.in (internals.info): New target.
4789
4790 Wed Oct 30 14:55:57 1996  Jeffrey A Law  (law@cygnus.com)
4791
4792         * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4793         against weak symbols.
4794
4795 Tue Oct 29 12:28:16 1996  Jeffrey A Law  (law@cygnus.com)
4796
4797         * config/tc-v850.c (md_assemble): Don't lose for relaxable
4798         addresses like .+6.
4799
4800         * config/tc-v850.c (md_convert_frag): Make sure we insert the
4801         fixup at the right address within the frag.
4802
4803         * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4804         to an absolute value, instead increment it as needed.
4805
4806         * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4807         * config/tc-v850.c: Fix some indention problems.
4808         (md_relax_table): Define for D9->D99 branch displacement
4809         relaxing.
4810         (md_convert_frag): Do something useful instead of aborting.
4811         (md_estimate_size_before_relax): Likewise.
4812         (md_assemble): Note if the matching instruction has a relaxable
4813         operand.  If it does, allocate frag with frag_var and don't
4814         do any fixups.
4815
4816 Mon Oct 28 10:48:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4817
4818         * config/tc-d10v.h (md_cleanup): New function.  This is needed to
4819         write out any buffered instructions when a ".end" is found.
4820
4821 Mon Oct 28 10:43:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4822
4823         * read.c (read_a_source_file): New hook md_cleanup().
4824
4825 Fri Oct 25 00:01:00 1996  Ian Lance Taylor  <ian@cygnus.com>
4826
4827         * write.c (fix_new_exp): Use make_expr_symbol to build an
4828         expression symbol for a complex fixup.
4829
4830 Thu Oct 24 14:31:04 1996  Jeffrey A Law  (law@cygnus.com)
4831
4832         * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4833         hacks to improve parsing of complex hi, lo, zda, etc
4834         expressions.
4835         (md_assemble): Don't demand and eat a trailing ')' after finding
4836         a v850 relocation prefix.  Sign extend the constant in a
4837         BFD_RELOC_LO16 expression.  Do eat a trailing ')' after a complete
4838         operand.
4839         (parse_cons_expression_v850): Don't eat a trailing ')' after
4840         finding a v850 relocation prefix.
4841
4842         * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4843         (TC_CONS_FIX_NEW): Likewise.
4844         * config/tc-v850.c (parse_cons_expression_v850): New function.
4845         (cons_fix_new_v850): Likewise.
4846
4847         * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4848
4849 Wed Oct 23 18:20:29 1996  Ian Lance Taylor  <ian@cygnus.com>
4850
4851         * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4852         for an unknown relocation type.
4853
4854 Wed Oct 23 16:21:28 1996  Jeffrey A Law  (law@cygnus.com)
4855
4856         * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4857         4 bytes of space.
4858
4859 Tue Oct 22 22:01:25 1996  Jeffrey A Law  (law@cygnus.com)
4860
4861         * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4862         differently for movea & sst/sld insns.
4863
4864 Tue Oct 22 17:09:32 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4865
4866         * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4867         of instructions.
4868
4869 Tue Oct 22 11:28:39 1996  Ian Lance Taylor  <ian@cygnus.com>
4870
4871         * obj.h (struct format_ops): Add frob_file_after_relocs field.
4872         * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4873         * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4874         frob_file_after_relocs field.
4875         * config/obj-elf.c (elf_format_ops): Likewise.
4876         * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4877         including obj-elf.h.
4878
4879 Mon Oct 21 11:38:30 1996  Ian Lance Taylor  <ian@cygnus.com>
4880
4881         * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4882         specially if not ELF.
4883         (md_apply_fix): Handle BFD_RELOC_64.
4884         (tc_gen_reloc): Handle BFD_RELOC_64.
4885
4886         * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4887         relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4888         reloc hacking).
4889
4890         * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4891         Don't check S_GET_OTHER.
4892
4893 Fri Oct 18 14:06:26 1996  Ian Lance Taylor  <ian@cygnus.com>
4894
4895         * config/tc-mips.c (mips_ip): Accept an odd floating point
4896         register with l.s or s.s.
4897
4898         * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4899         .type pseudo-op.
4900         (obj_aout_type): New static function.
4901
4902 Thu Oct 17 17:55:17 1996  Ian Lance Taylor  <ian@cygnus.com>
4903
4904         * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4905
4906 Wed Oct 16 11:28:31 1996  Jeffrey A Law  (law@cygnus.com)
4907
4908         * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4909         and sdaoff expressions.
4910
4911         * write.c (fixup_segment): Don't add symbol value to addend if
4912         TC_V850 and OBJ_ELF.
4913         * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4914         pc-relative fixups.
4915
4916         * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4917         (md_pcrel_from_section): Likewise.
4918         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4919
4920 Tue Oct 15 23:19:00 1996  Jeffrey A Law  (law@cygnus.com)
4921
4922         * config/tc-v850.c (md_pcrel_from): Delete unused function.
4923         (md_pcrel_from_section): New function.
4924         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4925
4926 Mon Oct 14 13:59:12 1996  Ian Lance Taylor  <ian@cygnus.com>
4927
4928         * config/tc-mips.c (load_register): Add cast to offsetT when using
4929         a constant with &~.
4930
4931 Mon Oct 14 11:24:28 1996  Richard Henderson  <rth@tamu.edu>
4932
4933         * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4934         (elf_frob_file_after_relocs): ... here.  New function.
4935         * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4936         * write.c (write_object_file): Call *frob_after_relocs after the
4937         call to write_relocs.
4938
4939         * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4940
4941         * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4942         symbol, as this messes up linking.  Instead, expand the recursive call
4943         inline and change up the appropriate bits to get the 0x8000 offset
4944         in the reloc addend.
4945
4946 Thu Oct 10 17:30:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4947
4948         * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4949         two symbols in the same segment to be adjusted.
4950
4951         * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4952         * configure: Rebuild.
4953
4954 Thu Oct 10 17:22:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4955
4956         * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4957         errors.
4958         (ppc_elf_validate_fix): Ditto.
4959         (md_assemble): Ditto.
4960         (ppc_tc): Ditto.
4961         (ppc_pe_section): Ditto.
4962         (ppc_frob_symbol): Ditto.
4963
4964 Thu Oct 10 12:05:45 1996  Jeffrey A Law  (law@cygnus.com)
4965
4966         * config/mn10300.c (md_assemble): Pass an extra shift count
4967         to mn10300_insert_operand based on the opcode format.
4968         (mn10300_insert_operand): Accept and use extra shift count
4969         parameter.
4970
4971         * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4972         formats rather than hard-coded constants.
4973
4974         * config/tc-mn10300.c (md_assemble): Format D5 instructions
4975         are 7 bytes long.  Write out instructions in big-endian format.
4976
4977 Tue Oct  8 14:56:15 1996  Jeffrey A Law  (law@cygnus.com)
4978
4979         * config/tc-mn10300.c (md_assemble): Tweak further so
4980         that all instructions are parsed correctly.
4981
4982 Tue Oct  8 13:02:21 1996  Ian Lance Taylor  <ian@cygnus.com>
4983
4984         * as.h: Include libiberty.h.
4985         (xmalloc, xrealloc): Don't declare.
4986         * as.c: Don't include libiberty.h.
4987         * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4988         * config/tc-mips.c: Likewise.
4989         * messages.c: Likewise.
4990         (xstrerror): Don't declare.
4991         * xmalloc.c: Remove.
4992
4993 Mon Oct  7 16:53:23 1996  Jeffrey A Law  (law@cygnus.com)
4994
4995         * config/tc-mn10300.h (pre_defined_registers) Remove.
4996         (system_registers, cc_names): Likewise.
4997         (address_registers, data_registers, other_registers): New register
4998         arrays.
4999         (register_name, system_register_name, cc_name): Remove.
5000         (mn10300_reloc_prefix): Likewise.
5001         (data_register_name): New function.
5002         (address_register_name, other_register_name): Likewise.
5003         (md_assemble): Rough cut at parsing operands.  Remove lots of
5004         unwanted code.
5005         (md_apply_fix3): Disable for now.
5006
5007 Mon Oct  7 11:38:34 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5008
5009         * config/tc-m68k.c (select_control_regs): New function, extracted
5010         out of m68k_init_after_args.
5011         (m68k_init_after_args): Use it.
5012         (mri_chip): Use it here as well to update set of allowed control
5013         regs for movec.
5014
5015 Mon Oct  7 11:24:29 1996  Ian Lance Taylor  <ian@cygnus.com>
5016
5017         * config/obj-elf.c (elf_begin): New function.
5018         (obj_elf_section): Add the section symbol to the symbol table.
5019         * config/obj-elf.h (obj_begin): Define.
5020         (elf_begin): Declare.
5021         * as.c (perform_an_assembly_pass): Call obj_begin if it is
5022         defined.
5023
5024 Fri Oct  4 18:37:32 1996  Ian Lance Taylor  <ian@cygnus.com>
5025
5026         * config/obj-coff.c (fixup_segment): Subtract the section address
5027         from a PC relative reloc if TC_M68K.
5028
5029 Thu Oct  3 15:15:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5030
5031         * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
5032         .uaxword available even if not OBJ_ELF.
5033         (md_atof): Remove unused local variable wordP.
5034
5035 Thu Oct  3 00:16:50 1996  Jeffrey A Law  (law@cygnus.com)
5036
5037         * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
5038         for Matsushita MN10x00 support.
5039         * configure.in: Recognize mn10x00-*-*
5040         * configure: Rebuilt.
5041
5042 Wed Oct  2 15:54:03 1996  Klaus Kaempf  <kkaempf@progis.de>
5043
5044         * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5045         * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5046         (load_expression): track clobbering of base reg before jmp/jsr.
5047         (s_alpha_file): pass case_hack flags and source filename via
5048         symbol table to bfd.
5049         * tc-alpha.h (TC_CONS_FIX_NEW): define
5050
5051 Tue Oct  1 16:16:01 1996  Joel Sherrill  <joel@oarcorp.com>
5052
5053         * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5054         * configure: Rebuild.
5055
5056 Tue Oct  1 12:37:48 1996  Ian Lance Taylor  <ian@cygnus.com>
5057
5058         * read.c (s_macro): Warn if a macro has the same name as a
5059         pseudo-op.
5060         (s_space): In m68k MRI mode, align to a word boundary.
5061         * macro.c (define_macro): Add namep parameter.  Change all
5062         callers.
5063         * macro.h (define_macro): Update declaration.
5064
5065         * as.c (show_usage): Print bug report address.
5066         (parse_args): Change version printing to match current GNU
5067         standards.
5068         * gasp.c (show_usage): Print bug report address.
5069         (main): Change version printing to match current GNU standards.
5070
5071         * config/tc-m68k.c (init_table): Correct access control unit
5072         register numbers.  From Ken Rose <rose@netcom.com>.
5073
5074         * config/tc-alpha.c: Add some static function prototypes.
5075         (alpha_macros): Move to top of file.  Make static.
5076         (alpha_num_macros): Move to top of file.
5077
5078 Tue Oct  1 09:36:19 1996  Stu Grossman  (grossman@critters.cygnus.com)
5079
5080         * tc-v850.h:  Define LOCAL_LABEL to recognise _.L_* symbols
5081         generated by DWARF.
5082
5083 Sat Sep 28 03:38:08 1996  Ian Lance Taylor  <ian@cygnus.com>
5084
5085         * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5086         and just call sprintf_vma.
5087
5088 Thu Sep 26 16:04:11 1996  Ian Lance Taylor  <ian@cygnus.com>
5089
5090         * expr.c (expr): Change >>= to >> (fix typo).  (From meissner).
5091
5092 Tue Sep 24 19:05:08 1996  Ian Lance Taylor  <ian@cygnus.com>
5093
5094         * read.c (float_cons): Call md_flush_pending_output if it is
5095         defined.
5096
5097 Tue Sep 24 12:22:18 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5098
5099         * config/tc-d10v.c (md_operand): Created.  Allows operands to
5100         start with '#'.
5101         * config/tc-d10v.h (md_operand): Undefined.
5102
5103 Mon Sep 23 12:13:18 1996  Ian Lance Taylor  <ian@cygnus.com>
5104
5105         * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5106         (md_assemble): A fixup width of '3' means a 1 byte reloc.
5107
5108 Thu Sep 19 12:21:24 1996  Ian Lance Taylor  <ian@cygnus.com>
5109
5110         * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5111         reloc for the i960 for a reloc in the same section.  This undoes
5112         one of the two changes made Aug 19.
5113
5114 Wed Sep 18 12:11:58 1996  Ian Lance Taylor  <ian@cygnus.com>
5115
5116         * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5117         symbols to the position of the debugging information.
5118
5119 Mon Sep 16 11:41:40 1996  Ian Lance Taylor  <ian@cygnus.com>
5120
5121         * expr.c (expr): Always use unsigned right shifts for >>.
5122
5123 Thu Sep 12 10:25:45 1996  James G. Smith  <jsmith@cygnus.co.uk>
5124
5125         * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5126         slots when processing BL fixups.
5127
5128         * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5129         on the first half of the instruction.
5130
5131 Wed Sep 11 00:09:35 1996  Ian Lance Taylor  <ian@cygnus.com>
5132
5133         * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5134         stabs expression, rather than giving an error.
5135
5136         * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5137         the same file.
5138
5139 Tue Sep 10 11:45:37 1996  Ian Lance Taylor  <ian@cygnus.com>
5140
5141         * config/tc-mips.c (append_insn): Fill in the value for a constant
5142         jump, rather than creating a reloc.
5143
5144 Mon Sep  9 10:57:42 1996  Ian Lance Taylor  <ian@cygnus.com>
5145
5146         * config/tc-mips.c (append_insn): Don't swap an instruction which
5147         sets a condition code with an instruction which uses a condition
5148         code.
5149         (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5150         immediate value.
5151
5152         * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5153         (mips_ip): Give a better error message if the ISA level is wrong.
5154         (md_parse_option): Recognize -mcpu=[v][r]5000.
5155
5156 Sat Sep  7 13:25:55 1996  James G. Smith  <jsmith@cygnus.co.uk>
5157
5158         * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5159         leading zeroes.
5160         (load_register): Ensure hi32 bits are not lost during lo32bit
5161         processing. Fix shift offset that was overflowing into the next
5162         instruction field. Add code to generate shorter sequences for
5163         constants with a single contiguous seqeuence of ones.
5164
5165 Fri Sep  6 17:07:12 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5166
5167         * config/tc-d10v.c (d10v_dot_word): New function to support
5168         "@word" with the word pseudo-op.
5169         (md_apply_fix3): Cleanup and changes to support correct sizes
5170         for 16 and 18-bit relocs.
5171
5172 Fri Sep  6 16:00:29 1996  Doug Evans  <dje@canuck.cygnus.com>
5173
5174         * configure.in (sparc-*-aout): Set `em'.
5175         * configure: Regenerated.
5176         * config/te-sparcaout.h: New file.
5177         * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5178         Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5179         * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5180         (SPECIAL_CASE_{SETSW,SETX}): Define.
5181         ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5182         (md_begin): Delete setting of `target_big_endian'.
5183         (output_insn): New function.
5184         (md_assemble): Rewrite.  Add `setx' support.
5185         (sparc_ip): Handle `0' operand char.  Recognize setuw, setsw, setx
5186         special cases.
5187         (md_atof): Add little endian support.
5188         (md_number_to_chars): Likewise.
5189         (md_apply_fix): Likewise.
5190         (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5191         (md_parse_option): Likewise.
5192         (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5193
5194 Thu Sep  5 13:40:29 1996  Ian Lance Taylor  <ian@cygnus.com>
5195
5196         * ecoff.c (ecoff_new_file): New function.
5197         * ecoff.h (ecoff_new_file): Declare.
5198         * config/obj-ecoff.h (obj_app_file): Define.
5199
5200 Thu Sep  5 13:39:25 1996  Richard Henderson  <rth@tamu.edu>
5201
5202         * config/tc-alpha.c (load_expression): Bias the .lit8 section
5203         symbol by 32k so that our 16-bit signed offset can address the
5204         entire chunk.  Reported by <matt@lkg.dec.com>.
5205
5206 Wed Sep  4 10:23:20 1996  Ian Lance Taylor  <ian@cygnus.com>
5207
5208         * config/tc-mips.c (load_register): Remove unused variable tmp.
5209
5210 Wed Sep  4 11:24:29 1996  James G. Smith  <jsmith@cygnus.co.uk>
5211
5212         * config/tc-mips.c (load_register): Remove unnecessary code that
5213         was causing the high 32bits of 64bit constants to be lost.
5214
5215 Tue Sep  3 13:52:56 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5216
5217         * config/tc-d10v.c: Added changes to support function
5218         pointers and "@word" syntax.
5219
5220 Tue Sep  3 11:57:18 1996  Jeffrey A Law  (law@cygnus.com)
5221
5222         * config/tc-v850.c: Remove commented out and #if 0'd code.
5223         (v850_reloc_prefix): Provide prototype.
5224         (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5225         functions.
5226         (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5227         (md_assemble): Add default to case statement.
5228
5229 Sat Aug 31 16:03:00 1996  Jeffrey A Law  (law@cygnus.com)
5230
5231         * config/tc-v850.c (md_assemble): Compute size of the instrction
5232         from the opcode.
5233
5234         * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5235         word fixups too.
5236
5237 Fri Aug 30 23:50:08 1996  Jeffrey A Law  (law@cygnus.com)
5238
5239         * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5240         routines to fetch/store the updated instruction from/to memory.
5241         (v850_insert_operand): If the operand has a specialized insert
5242         routine, call it.
5243
5244 Fri Aug 30 18:35:26 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
5245
5246         * config/tc-v850.c (reg_name_search): Align calling convention to
5247         be like identical function found in tc-ppc.c.
5248         (get_reloc): Removed.
5249         (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5250         (md_assemble): emit fixups.
5251         (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5252         displacement.
5253         (md_apply_fix3): handle fixups/relocs.
5254         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5255
5256 Fri Aug 30 18:12:00 1996  Ian Lance Taylor  <ian@cygnus.com>
5257
5258         Add SH ELF support.
5259         * configure.in (sh-*-elf*): New target.
5260         * config/tc-sh.h (TARGET_ARCH): Define.
5261         (WORKING_DOT_WORD): Define.
5262         (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5263         (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5264         (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5265         (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5266         (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5267         (SUB_SEGMENT_ALIGN): Likewise.
5268         (RELOC_32): Don't define.
5269         (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5270         (target_big_endian): Declare if OBJ_ELF.
5271         (TARGET_FORMAT): Define if OBJ_ELF.
5272         * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5273         numbers throughout.
5274         (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5275         (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5276         (struct sh_count_relocs): Define.
5277         (sh_count_relocs): New static function, broken out of
5278         sh_frob_file.  Add BFD_ASSEMBLER code.
5279         (sh_frob_section): Likewise.
5280         (sh_frob_file): Call sh_frob_section.
5281         (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5282         call section_symbol rather than seg_info (seg)->dot.
5283         (md_section_align): Add OBJ_ELF version.
5284         (SWITCH_TABLE_CONS): Define.
5285         (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5286         (md_apply_fix): Change parameter types if BFD_ASSEMBLER.  Only
5287         handle fx_r_type == 0 if not BFD_ASSEMBLER.  Return 0 if
5288         BFD_ASSEMBLER.
5289         (struct reloc_map): Define if not BFD_ASSEMBLER.
5290         (coff_reloc_map): Likewise.
5291         (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5292         (tc_gen_reloc): New function if BFD_ASSEMBLER.
5293         * write.c (write_relocs): Ifdef out fx_where test which triggers
5294         inappropriately for SH ELF.
5295         (write_object_file): Call tc_frob_file_before_adjust and
5296         obj_frob_file_before_adjust if they are defined.
5297
5298         * write.c (write_object_file): Use BFD_RELOC_16, not
5299         BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5300
5301         * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5302         code.
5303
5304 Fri Aug 30 14:47:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5305
5306         * config/tc-d10v.c (find_opcode): Fix problem with calculating
5307         branch sizes in across sections.
5308
5309 Fri Aug 30 00:44:13 1996  Jeffrey A Law  (law@cygnus.com)
5310
5311         * config/tc-850.c (md_assemble): Handle hi() correctly.  Handle
5312         hi0() too.
5313
5314 Wed Aug 28 23:11:08 1996  Jeffrey A Law  (law@cygnus.com)
5315
5316         * config/tc-v850.c (md_begin): Deal with end of opcode
5317         table marker.
5318
5319 Wed Aug 28 19:20:04 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5320
5321         * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5322         the wrong opcode for cases like st2w where there are many forms
5323         of the same instruction.
5324
5325 Tue Aug 27 13:53:22 1996  Ian Lance Taylor  <ian@cygnus.com>
5326
5327         * expr.c (operand): If md_parse_name is defined, call it before
5328         calling symbol_find_or_make.
5329         * config/tc-ppc.h (md_parse_name): Define.
5330         (ppc_parse_name): Declare.
5331         * config/tc-ppc.c (reg_name_search): Add regs and regcount
5332         parameters.
5333         (register_name): Update call to reg_name_search.
5334         (cr_operand): New static variable.
5335         (cr_names): New static const array.
5336         (ppc_parse_name): New function.
5337         (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5338         cr_operand before calling expression.
5339
5340 Tue Aug 27 09:05:50 1996  Jeffrey A Law  (law@cygnus.com)
5341
5342         * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5343         hppa_gen_reloc_type call.
5344
5345 Mon Aug 26 18:24:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5346
5347         * config/tc-d10v.c: Fixed ".word".  Fixed problem with range checking
5348         on addresses.  Improved error messages.
5349         * doc/c-d10v.texi: Added docs for register pairs.
5350
5351 Mon Aug 26 13:39:27 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5352
5353         * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5354         checking code.
5355
5356 Mon Aug 26 14:38:22 1996  Ian Lance Taylor  <ian@cygnus.com>
5357
5358         * ecoff.c (init_file): Initialize fMerge to 1.
5359         (add_file): Restore old file merging code, but only merge files if
5360         fMerge is set.
5361         (ecoff_directive_loc): Clear fMerge field of current file.
5362         (ecoff_generate_asm_lineno): Likewise.
5363
5364 Fri Aug 23 11:40:47 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5365
5366         * doc/c-d10v.texi: Fix typo.
5367
5368 Fri Aug 23 10:41:32 1996  Jeffrey A Law  (law@cygnus.com)
5369
5370         * config/tc-v850.c (md_assemble): Correct bit masking for
5371         hi and lo expressions.
5372
5373         * config/tc-v850.c (md_assemble): Rough cut at demanding
5374         "ep" or "r30" in sst and sld instructions.
5375         (md_apply_fix3): Don't abort.  Just warn that we don't
5376         have relocs yet.
5377
5378         * config/tc-v850.c (CC_NAME_CNT): Define.
5379         (cc_name): New function.
5380         (md_assemble): Handle V850_OPERAND_CC correctly.
5381
5382         * config/tc-v850.c (md_assemble): Don't forget to initialize
5383         "insn"!
5384
5385         * config/tc-v850.c (reg_name_search): Generalize to search
5386         any given register table.
5387         (register_name): Pass appropriate table and size to reg_name_search.
5388         (system_register_name): New function.
5389         (SYSREG_NAME_CNT): Define.
5390         (md_assemble): Handle operands which are system registers.
5391
5392         * config/tc-v850.c (md_assemble): If we find a register, but the
5393         opcode doesn't want a register, then we don't have a match.
5394         (md_assemble): Get size of the instruction from the opcode table.
5395
5396 Thu Aug 22 10:20:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5397
5398         * configure.in: Set and substitute HLDENV.
5399         * configure: Rebuild.
5400         * Makefile.in (HLDENV): New variable.
5401         (as.new): Use $(HLDENV).
5402
5403         * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5404         if an array dimension is not known.
5405
5406 Thu Aug 22 10:50:00 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5407
5408         * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5409         * doc/c-d10v.texi: Cleanup.
5410
5411 Tue Aug 20 15:15:16 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
5412
5413         * config/tc-v850.c: New file.
5414         * config/tc-v850.h: New file.
5415         * configure (v850-*-elf): New target.
5416         * configure.in (v850-*-elf): New target.
5417
5418 Wed Aug 21 15:50:54 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5419
5420         * doc/c-d10v.texi: New file.
5421         * doc/all.texi: Added D10V stuff.
5422         * doc/as.texinfo: Added D10V stuff.
5423
5424 Tue Aug 20 14:10:02 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5425
5426         * config/tc-d10v.c: All references to defined symbols should
5427         now use the optimal instruction.  .float and .double now work.
5428
5429 Mon Aug 19 14:41:36 1996  Ian Lance Taylor  <ian@cygnus.com>
5430
5431         * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5432         section address for the i960 as is done for the i386.
5433
5434 Thu Aug 15 16:37:59 1996  Stan Shebs  <shebs@andros.cygnus.com>
5435
5436         * mpw-config.in: Add wildcards for config matching, add mips-*-*
5437         case, forward-include bfd/elf-bfd.h.
5438
5439 Thu Aug 15 13:24:30 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5440
5441         * config/tc-d10v.c: Add additional information to the opcode
5442         table to help determinine which instructions can be done
5443         in parallel.
5444
5445 Thu Aug 15 17:01:31 1996  James G. Smith  <jsmith@cygnus.co.uk>
5446
5447         * config/tc-arm.c: Major changes to add Thumb support, with lots
5448         of change input from <rearnsha@armltd.co.uk>.
5449         Reverted to INSN_SIZE macro, rather than insn_size variable.
5450         (insns): Added ARM "bx" instruction support.
5451         (tinsns): Added Thumb instruction definition structure.
5452         (arm_tops_hsh): Added hash structure for Thumb opcodes.
5453         (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5454         (opcode_select,s_arm,s_thumb,s_code): Added.
5455         (decode_shift): Allow upper-case RRX.
5456         (do_ldst): Simpler halfword support.
5457         (do_ldmstm): Improved.
5458         (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5459         thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5460         do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5461         do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5462         do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5463         do_t_adr): Added.
5464         (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5465         (md_parse_option): Add support for -mthumb.
5466         (md_show_usage): Updated to reflect new command line option.
5467         (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5468         * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5469         fragment information to be held.
5470
5471 Thu Aug 15 16:12:00 1996  Richard Earnshaw (rearnsha@armltd.co.uk)
5472
5473         * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5474         non-null, but is a constant.
5475         (fix_new_arm): Call make_expr_symbol to make the expression symbol
5476         so that error reporting will work correctly.
5477
5478 Wed Aug 14 10:37:21 1996  Ian Lance Taylor  <ian@cygnus.com>
5479
5480         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5481         against weak symbols.
5482
5483 Tue Aug 13 17:39:24 1996  Ian Lance Taylor  <ian@cygnus.com>
5484
5485         * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5486         (ppc_force_relocation): Declare if OBJ_XCOFF.
5487         * config/tc-ppc.c (ppc_force_relocation): New function if
5488         OBJ_XCOFF.
5489
5490 Mon Aug 12 16:49:43 1996  Ian Lance Taylor  <ian@cygnus.com>
5491
5492         * config/tc-mips.h (BYTE_ORDER): Don't define.  No longer used.
5493
5494 Fri Aug  9 17:48:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5495
5496         * config/tc-d10v.c: Fix problem with relocs.
5497
5498 Fri Aug  9 14:16:14 1996  Ian Lance Taylor  <ian@cygnus.com>
5499
5500         * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5501         with nops if not in data_section or bss_section.
5502
5503 Thu Aug  8 12:32:56 1996  Klaus Kaempf  <kkaempf@progis.de>
5504
5505         Add support for openVMS/Alpha.
5506         * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5507         * config/obj-evax.c: New file.
5508         * config/obj-evax.h: New file.
5509         * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5510         defined.
5511         * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5512         defined.  Add case for bfd_target_evax_flavour.
5513         * config/vms-a-conf.h: New file.
5514         * conf-a-gas.com: New file.
5515         * configure.in: Add target alpha-*-*vms*.
5516         * configure: Rebuild.
5517         * makefile.vms: New file.
5518         * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5519         Don't call ffs on openVMS/Alpha.
5520
5521 Wed Aug  7 14:19:03 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
5522
5523         * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5524         <strings.h> if they exist.  Call GAS_CHECK_DECL_NEEDED on strstr
5525         and sbrk.
5526         * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5527         (NEED_DECLARATION_SBRK): New macro.
5528         * configure, conf.in: Rebuild.
5529         * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5530         (strstr): Declare if NEED_DECLARATION_STRSTR.
5531         * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5532
5533 Wed Aug  7 11:50:26 1996  Ian Lance Taylor  <ian@cygnus.com>
5534
5535         * symbols.c (resolve_symbol_value): Handle addition or subtraction
5536         by a constant before entering the main switch.  Reject attempts to
5537         apply an arithmetic function to non-absolute symbols, except for
5538         the special case of subtraction of two symbols in the same
5539         section.
5540
5541         * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5542         not to more than a 16 byte boundary.
5543
5544         * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5545         #ifndef OBJ_ELF lines.  From Eric Valette <valette@crf.canon.fr>.
5546         (tc_gen_reloc): If out of memory call as_fatal rather than
5547         assert.  If no howto found, call as_bad_where rather than
5548         as_fatal.  Change the error message slightly.  Set howto to a
5549         non-NULL value in order to keep going.
5550
5551 Tue Aug  6 12:58:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5552
5553         * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5554
5555 Tue Aug  6 11:15:26 1996  Jeffrey A Law  (law@cygnus.com)
5556
5557         * config/tc-h8300.c (get_specific): New operand "size" derived
5558         from ".b", ".w" and ".l" extensions.  All callers changed.  If
5559         the base instruction has no operands, then use the size to
5560         determine which specific instruction to use.
5561
5562 Mon Aug  5 14:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
5563
5564         * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5565
5566 Fri Aug  2 11:23:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5567
5568         * config/tc-mips.c (md_section_align): Don't change addr if
5569         OBJ_ELF.
5570
5571 Thu Aug  1 23:51:52 1996  Jeffrey A Law  (law@cygnus.com)
5572
5573         * config/tc-hppa.c: Revert yesterday's changes.
5574
5575 Wed Jul 31 14:46:11 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5576
5577         * config/tc-d10v.c: Disable range checking on 16-bit values.
5578
5579 Wed Jul 31 16:27:19 1996  Ian Lance Taylor  <ian@cygnus.com>
5580
5581         * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5582         not just the ones that don't match.
5583
5584 Wed Jul 31 11:45:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5585
5586         * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5587
5588 Wed Jul 31 15:41:42 1996  James G. Smith  <jsmith@cygnus.co.uk>
5589
5590         * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5591         pre-cursor to adding Thumb support. Also added cpu_variant flag
5592         information to each of the asm_flg structures.
5593         (md_parse_option): Updated ARM7 parsing to allow 't' for
5594         thumb/halfword support, aswell as 'm' for long multiply.
5595         (md_show_usage): Updated help message.
5596         (md_assemble): Check that instruction flags are applicated to the
5597         current cpu variant.
5598         (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5599         BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5600         signextension instructions.
5601         (do_ldst): Generate halfword and signextension variants if
5602         mnemonic flags match.
5603         (ldst_extend): Do not allow shifts in the offset field of halfword
5604         or signextension instructions.
5605         (validate_offset_imm): Provide check on halfword and signextension
5606         immediate range.
5607         (add_to_lit_pool): Merge identical literal pool values.
5608
5609 Tue Jul 30 14:28:23 1996  Jeffrey A Law  (law@cygnus.com)
5610
5611         * config/tc-hppa.c (selector_table): Add 'E' selector.
5612         (cons_fix_new_hppa): Don't coke on e_esel.
5613         (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5614         to help generate exception handling tables.
5615         (md_apply_fix): Don't try to apply fixups with an e_esel
5616         selector.
5617         (hppa_fix_adjustable): Fixups with e_esel selectors
5618         are not adjustable.
5619
5620 Tue Jul 30 15:51:41 1996  Ian Lance Taylor  <ian@cygnus.com>
5621
5622         * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5623         pseudo-ops.
5624
5625 Fri Jul 26 11:43:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5626
5627         * config/tc-d10v.c: Added lots of error checking.  Added hacks
5628         to support accumulator shifts.
5629
5630 Fri Jul 26 11:56:08 1996  Ian Lance Taylor  <ian@cygnus.com>
5631
5632         * symbols.c (S_SET_EXTERNAL): Let .weak override.
5633         (S_CLEAR_EXTERNAL): Likewise.
5634         (S_SET_WEAK): Remove error; just let .weak override.
5635
5636 Thu Jul 25 15:22:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5637
5638         * config/tc-d10v.c (md_assemble): Now handles multiline
5639         instructions.
5640
5641 Thu Jul 25 12:03:33 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5642
5643         * config/tc-d10v.c: Fix packaging bug. Added range checking.
5644         Added kludge for divs instruction.  Fixed minor problem with
5645         multiple text sections.
5646         * config/tc-d10v.h (d10v_cleanup): Change prototype.
5647
5648 Tue Jul 23 10:49:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5649
5650         * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5651         addresses to be right-shifted by 2.
5652
5653 Mon Jul 22 11:32:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5654
5655         * config/tc-d10v.c: Many changes to get relocs working.
5656         (register_name): No longer creates a symbol for register names.
5657         (pre_defined_registers): moved to opcodes/d10v-opc.c.
5658         (d10v_insert_operand): Now works correctly for either container.
5659         * config/tc-d10v.h (d10v_cleanup): Declare.
5660
5661 Mon Jul 22 14:01:33 1996  Ian Lance Taylor  <ian@cygnus.com>
5662
5663         * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5664         BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5665
5666 Mon Jul 22 12:46:55 1996  Richard Henderson  <rth@tamu.edu>
5667
5668         * tc-alpha.c: Patches to track current minimum alignment to reduce
5669         the number of fragments created with frag_align.
5670         (alpha_current_align): New static variable.
5671         (s_alpha_text): Reset alignment to 0.
5672         (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5673         (s_alpha_stringer, s_alpha_space): New functions.
5674         (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5675         (alpha_cons_align): New function to replace both of them.
5676         (emit_insn): Only align if alpha_current_align is less than 2;
5677         reset alpha_current_align to 2.
5678         (s_alpha_gprel32): Likewise.
5679         (s_alpha_section): New function.  Basically duplicate the other
5680         alpha section change hooks.  Only define for ELF.
5681         (s_alpha_float_cons): Simplify alignment handling.
5682         (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5683         If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5684         Don't define the s_alpha_cons pseudo-ops.  Do define
5685         s_alpha_stringer and s_alpha_space pseudo-ops.
5686         (alpha_align): Skip if less than current default alignment.  Set
5687         default alignment.
5688         * tc-alpha.h (md_flush_pending_output): Remove.
5689         (md_cons_align): Add.
5690
5691         * tc-alpha.c: Add oodles of function description comments.
5692         (md_bignum_to_chars): Remove; there are no callers.
5693         (md_show_usage): Mention some more variants.
5694
5695 Thu Jul 18 15:54:54 1996  Ian Lance Taylor  <ian@cygnus.com>
5696
5697         From Andrew Gierth <ANDREWG@microlise.co.uk>:
5698         * configure.in (sparc-*-sysv4*): New target.
5699         * configure: Rebuild.
5700
5701         * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5702         uaxword to use s_uacons.
5703         (sparc_no_align_cons): New static variable.
5704         (s_uacons): New static function.
5705         (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5706         and return.
5707
5708         * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5709
5710         * configure.in: Add mips-*-irix6* target.  Handle Irix 6 like Irix
5711         5 with regard to shared libraries.
5712         * configure: Rebuild.
5713
5714         * config/tc-m68k.c (m68k_ip): Use the correct length when
5715         allocating space for the unsupported architecture error message.
5716
5717 Thu Jul 18 12:57:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5718
5719         * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5720
5721 Wed Jul 17 14:25:13 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5722
5723         * config/tc-d10v.c: New file.
5724         * config/tc-d10v.h: New file.
5725         * configure (d10v-*-elf): New target.
5726         * configure.in (d10v-*-elf): New target.
5727
5728 Fri Jul 12 20:54:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5729
5730         * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5731
5732 Wed Jul 10 12:39:08 1996  Richard Henderson  <rth@tamu.edu>
5733
5734         * config/tc-alpha.c (alpha_align): Change fill parameter
5735         to a pointer.  Take NULL as 0 or nop depending on section.  Change
5736         all callers.
5737         (s_alpha_align): Rename local variables.
5738
5739         * doc/as.texinfo (.align): Document action of omitted
5740         fill parameter.
5741
5742 Wed Jul 10 00:23:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5743
5744         * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5745         when an unsupported PC relative reloc is seen, rather than calling
5746         abort.
5747
5748         * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5749         Instead, check state when '#' comment is seen.
5750
5751 Mon Jul  8 14:11:49 1996  Ian Lance Taylor  <ian@cygnus.com>
5752
5753         * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5754         OBJ_MAYBE_ELF.
5755         (tc_gen_reloc): If fixup was changed to be PC relative, change
5756         reloc type accordingly.  Use name of reloc in error message.
5757
5758         * as.h: Don't define const or volatile.
5759         * flonum.h: Don't define const.
5760
5761         * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5762         if fx_pcrel is set.  Correct setting the addend case in the
5763         OBJ_ELF case (from Andreas Schwab
5764         <schwab@issan.informatik.uni-dortmund.de>).
5765         (md_show_usage): Correct -mfc5200 to -m5200.
5766
5767 Fri Jul  5 10:32:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
5768
5769         * doc/c-m68k.texi: Document -m5200 flag.
5770         * doc/as.texinfo: Likewise.
5771
5772         * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5773         scale factor.
5774
5775 Fri Jul  5 11:07:24 1996  Ian Lance Taylor  <ian@cygnus.com>
5776
5777         * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5778         (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5779
5780 Thu Jul  4 11:59:46 1996  Ian Lance Taylor  <ian@cygnus.com>
5781
5782         * Makefile.in (VERSION): Set to cygnus-2.7.1.
5783
5784         * Released binutils 2.7.
5785
5786 Thu Jul  4 10:11:33 1996  James G. Smith  <jsmith@cygnus.co.uk>
5787
5788         * config/tc-mips.c (mips_ip): Only perform range check when
5789         dealing with O_constant expressions.
5790
5791 Wed Jul  3 15:02:21 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
5792
5793         * m68k-parse.h (m68k_register): Add new coldfile control
5794         registers.
5795
5796         * config/tc-m68k.c (mcf5200_control_regs): New variable,
5797         array of control registers for the coldfire.
5798         (cpu_of_arch): Added mcf5200.
5799         (archs): Added mcf5200.
5800         (init_table): Add new control registers.
5801         (m68k_ip): Added support for new control registers.
5802         (m68k_init_after_args): Likewise.
5803
5804         * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5805
5806 Wed Jul  3 16:05:50 1996  Ian Lance Taylor  <ian@cygnus.com>
5807
5808         * read.h (is_it_end_of_statement): Declare.
5809         * read.c (is_it_end_of_statement): Remove declaration.
5810
5811         * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5812         within &&.
5813         (md_assemble): Fix handling of @l with an unsigned constant.  Add
5814         default case to reloc switch.
5815
5816         * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5817
5818         Based on patches from Tom Quiggle <quiggle@sgi.com>:
5819         * ecoff.c (last_lineno): New static variable.
5820         (add_procedure): Set last_lineno.
5821         (ecoff_directive_loc): Likewise.
5822         (ecoff_generate_asm_lineno): Likewise.
5823         (ecoff_fix_loc): New function.
5824         * ecoff.h (ecoff_fix_loc): Declare.
5825         * config/tc-mips.c (append_insn): When inserting nops, and using
5826         ECOFF debugging, call ecoff_fix_loc.
5827
5828 Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
5829
5830         * config/tc-h8300.c (build_bytes): If an operand type is
5831         marked as SRC_IN_DST retrieve it from the "destination" op.
5832
5833 Sat Jun 29 13:38:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5834
5835         * configure.in (arm-*-riscix*): Set emulation to riscix.
5836         * configure: Rebuild.
5837         * config/te-riscix.h: New file to define TE_RISCIX.
5838
5839         * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5840
5841 Fri Jun 28 15:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5842
5843         * Makefile.in (config.status): Just run config.status as other
5844         tools do.
5845
5846 Fri Jun 28 11:09:38 1996  Stan Shebs  <shebs@andros.cygnus.com>
5847
5848         * mpw-config.in (TARGET_OS): Add definition to conf.
5849
5850 Thu Jun 27 20:39:40 1996  James G. Smith  <jsmith@cygnus.co.uk>
5851
5852         * config/tc-mips.c (append_insn): Parenthesize
5853         cop_interlocks expressions.
5854
5855 Thu Jun 27 12:18:26 1996  Ian Lance Taylor  <ian@cygnus.com>
5856
5857         * listing.c (listing_print): Close the listing file if it is not
5858         stdout.  Close the other files opened for the listing.
5859
5860         * config/tc-sparc.h (md_cons_align): Define.
5861         (sparc_cons_align): Declare.
5862         (HANDLE_ALIGN): Define.
5863         (sparc_handle_align): Declare.
5864         * config/tc-sparc.c (sparc_cons_align): New function.
5865         (sparc_handle_align): New function.
5866         * read.c (cons_worker): Call md_cons_align if it is defined.
5867
5868         * as.h (struct frag): Add fr_file and fr_line fields.
5869         * frags.c (frag_new): Set fr_file and fr_line.
5870         (frag_var): Likewise.
5871         (frag_variant): Likewise.
5872
5873         * as.h (struct frag): Remove unused align_mask and align_offset
5874         fields.
5875
5876         * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5877         From <uddeborg@carmen.se>.
5878
5879 Wed Jun 26 13:21:34 1996  Ian Lance Taylor  <ian@cygnus.com>
5880
5881         * configure.in (mips-*-osf*): New target.
5882         * configure: Rebuild.
5883
5884         * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5885
5886 Wed Jun 26 16:23:08 1996  James G. Smith  <jsmith@cygnus.co.uk>
5887
5888         * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5889         between co-processor comparisons and branches for the VR4300.
5890
5891 Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
5892
5893         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5894         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5895         (docdir): Removed.
5896         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5897         * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5898         includedir): Use autoconf set values.
5899         (docdir): Removed.
5900
5901 Mon Jun 24 11:58:14 1996  Ian Lance Taylor  <ian@cygnus.com>
5902
5903         * listing.c (listing_eject): Don't do anything if listing is 0.
5904         (listing_list): Likewise.
5905         (listing_source_line): Likewise.
5906         (listing_title): Don't save title if listing is 0.
5907         (listing_source_file): Check listing rather than listing_tail.
5908
5909         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5910         using shared libraries.
5911         * configure: Rebuild.
5912
5913 Fri Jun 21 18:22:23 1996  Ian Lance Taylor  <ian@cygnus.com>
5914
5915         * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5916         absolute expression if a relocation type was specified.
5917
5918 Fri Jun 21 17:40:16 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
5919
5920         * configure.in: Add support for *-*-rtems* configurations.
5921         * configure: Rebuild.
5922
5923 Fri Jun 21 16:01:18 1996  Richard Henderson  <rth@tamu.edu>
5924
5925         * configure.in: Add alpha-*-linuxecoff* target.  Use elf for
5926         alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
5927         opcodes library for alpha.
5928         * configure: Rebuild with autoconf 2.10.
5929         * config/tc-alpha.c: Substantial rewrite to add ELF support and
5930         use new opcode table.
5931         * config/tc-alpha.h (md_undefined_symbol): Don't define.
5932         (LOCAL_LABEL): Define differently if OBJ_ELF.
5933         (FAKE_LABEL_NAME): Define if OBJ_ELF.
5934         * config/alpha-opcode.h: Remove.
5935         * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5936         * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5937         include/opcode/alpha.h rather than config/alpha-opcode.h.
5938
5939 Thu Jun 20 19:10:28 1996  Ian Lance Taylor  <ian@cygnus.com>
5940
5941         * config/obj-aout.c (obj_emit_relocations): Give an error if the
5942         relocation symbol was not resolved.
5943         * config/obj-coff.c (do_relocs_for): Likewise.
5944
5945         * write.c (adjust_reloc_syms): Refetch the symbol section after
5946         calling S_GET_VALUE, since it may have changed.
5947
5948         * expr.c (struct expr_symbol_line): Define.
5949         (expr_symbol_lines): New static variable.
5950         (make_expr_symbol): Add entry to expr_symbol_lines.
5951         (expr_symbol_where): New function.
5952         * expr.h: Use extern on function declarations.
5953         (expr_symbol_where): Declare.
5954         * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5955         rather than printing the meaningless name of an expression
5956         symbol.
5957
5958 Thu Jun 20 15:57:41 1996  Ken Raeburn  <raeburn@cygnus.com>
5959
5960         * config/tc-i386.c (md_number_to_chars): Deleted.
5961         * config/tc-i386.h (md_number_to_chars): New macro.
5962
5963         * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5964         the file.
5965         (load_symbol_address, load_expression): Use build_mem.
5966         (build_operate): New function.
5967         (emit_addq_r): Use it.
5968
5969         Wed Mar 13 22:14:14 1996  Pat Rankin  <rankin@eql.caltech.edu>
5970
5971         * symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
5972
5973         Tue Mar  5 14:31:45 1996  Pat Rankin  <rankin@eql.caltech.edu>
5974
5975         * config/tc-vax.h (NOP_OPCODE): Define.
5976
5977         Sun Feb  4 21:01:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
5978
5979         * config/obj-vms.h (S_IS_COMMON): Define.
5980         (S_IS_LOCAL): Check for \002 as well as \001.
5981         (LONGWORD_ALIGNMENT): New macro.
5982         (SUB_SEGMENT_ALIGN): Use it.
5983
5984         Fri Jan 26 17:44:09 1996  Pat Rankin  <rankin@eql.caltech.edu>
5985
5986         * config/vms-conf.h: Reconcile with conf.in.
5987
5988 Wed Jun 19 11:31:50 1996  Ian Lance Taylor  <ian@cygnus.com>
5989
5990         * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5991         defined.
5992
5993         * doc/as.texinfo: Document that any number of hex digits can
5994         follow \x.
5995
5996         * as.c (struct defsym_list): Define.
5997         (defsyms): New static variable.
5998         (parse_args): Just put --defsym arguments on defsyms list, rather
5999         than defining them.
6000         (main): Define defsyms after output file is created.
6001
6002         * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
6003         cpu32.  From Eric Norum <Eric.Norum@usask.ca>.
6004
6005         * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
6006         insn_error rather than calling check_absolute_expr.
6007
6008         * as.c (emulation_name): Remove unused static variable.
6009         (default_emul_bfd_name): Add return NULL to avoid warning.
6010         * ecoff.c (ecoff_stab): Remove unused variables name and
6011         name_end.
6012         * frags.c (frag_new): Remove unused variable tmp.
6013         * hash.c (hash_grow): Parenthesize + within <<.
6014         (hash_print_statistics): Use %lu, not %d, to print unsigned
6015         long variables.
6016         * messages.c: Include "libiberty.h".
6017         (fprint_value): Add cast to avoid printf warning.
6018         (sprint_value): Likewise.
6019         * read.c: Include "ecoff.h".
6020         (emit_expr): Add casts to avoid printf warnings.
6021         * read.h: Use extern for function declarations.
6022         (pop_insert): Declare.
6023         * stabs.c: Include "ecoff.h".
6024         * subsegs.c (subseg_set_rest): Remove unused variables tmp,
6025         former_last_fragP, and new_fragP.
6026         * subsegs.h (subsegs_print_statistics): Declare.
6027         * symbols.c (debug_verify_symchain): Change macro to discard
6028         arguments.
6029         * write.c (dump_section_relocs): Likewise.
6030         * write.h: Use extern for function declarations.
6031         (write_print_statistics): Declare.
6032         * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
6033         warning.
6034         * config/e-mipself.c (mipself_bfd_name): Likewise.
6035         * config/obj-elf.h (elf_ecoff_set_ext): Declare.
6036
6037         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
6038         emit relocations against external symbols.
6039
6040         * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6041         message if bfd_reloc_type_lookup fails, rather than calling
6042         assert.
6043
6044         * config/tc-alpha.c (alpha_force_relocation): Add
6045         BFD_RELOC_12_PCREL to switch.
6046
6047 Tue Jun 18 20:29:57 1996  Doug Evans  <dje@canuck.cygnus.com>
6048
6049         * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6050         TE_PE (Lfoo, not .Lfoo).
6051
6052 Tue Jun 18 17:13:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6053
6054         * read.c (s_fill): Don't warn about a zero repeat count.
6055
6056         * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6057         coprocessor register.
6058
6059         * config/tc-i386.c (md_assemble): When checking the size of a
6060         register to set the size of an instruction, do a bitwise and with
6061         Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6062         or Reg16.
6063
6064 Tue Jun 18 13:19:51 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
6065
6066         * config/tc-h8300.c (parse_reg): Tweak error messages.
6067         (build_bytes): Likewise.
6068         (skip_colonthing): Handle :32 suffix.
6069         (get_specific): Promote L_24 to L_32 if it makes a match.
6070         Don't always promote L_8 to L_16.
6071         (do_a_fix_imm): Clean up L_32 and L_24 handling.
6072
6073         * config/tc-h8300.c (Smode): New variable.
6074         (h8300hmode): Turn off Hmode.
6075         (h8300smode): New function.  Turn on Smode and Hmode.
6076         (md_pseudo_table): New ".h8300s" pseudo-op.
6077         (parse_reg): Handle "exr" register.
6078         (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6079         Handle "mach" and "machl" operands for ldmac.
6080         (get_specific): Handle "stm.l" and "ldm.l".
6081         (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6082         * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6083         (Smode): Declare.
6084
6085 Mon Jun 17 15:50:53 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
6086
6087         * doc/as.texinfo: Reorder chapter of machine dependent options so
6088         that it is sorted by chip name.
6089
6090         * doc/as.texinfo: Use consistant spelling of Vax.
6091         * doc/c-vax.texi: Likewise.
6092
6093 Mon Jun 17 11:26:56 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
6094
6095         * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6096         pseudo ops.
6097         (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6098         (md_apply_fix): Likewise.
6099         (pa_try): New function.
6100         (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6101
6102 Sun Jun 16 22:57:47 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
6103
6104         * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6105         (pa_level): New function.
6106
6107 Fri Jun 14 20:06:44 1996  Ian Lance Taylor  <ian@cygnus.com>
6108
6109         * listing.c (listing_newline): Don't do anything if listing is 0.
6110
6111 Thu Jun 13 17:50:54 1996  Ian Lance Taylor  <ian@cygnus.com>
6112
6113         * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6114         symbol_create, not symbol_new.
6115
6116 Wed Jun 12 14:10:44 1996  Ian Lance Taylor  <ian@cygnus.com>
6117
6118         * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6119         absolute symbol unless TC_FORCE_RELOCATION returns true.
6120
6121         * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6122         version.
6123         (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6124         the symbol to a pointer.  Don't set previous_file_symbol.
6125         Simplify symbol list rearrangement.
6126         (coff_frob_symbol): Don't do anything with C_FILE symbols.
6127         (coff_adjust_symtab): Don't check previous_file_symbol.
6128
6129 Mon Jun 10 14:52:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6130
6131         * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6132         directive.
6133         (md_pseudo_table): Add ppc_elf_lcomm.
6134
6135 Mon Jun 10 11:45:51 1996  Ian Lance Taylor  <ian@cygnus.com>
6136
6137         * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6138         d0{24:1},d0' works without an immediate prefix on the bit numbers.
6139         (md_begin): Add digits to alt_notend_table.
6140         (md_parse_option): Make s a const pointer.
6141
6142         * config/tc-sparc.c (md_pseudo_table): Add "empty".
6143         (s_empty): New static function.
6144
6145         * config/obj-coff.c (struct filename_list): Only define if not
6146         BFD_ASSEMBLER.
6147         (filename_list_head, filename_list_tail): Likewise.
6148         (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6149         (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6150         flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6151         have a section of N_ABS rather than N_DEBUG.  If we do a merge,
6152         remove the new symbol from the list.
6153         (obj_coff_endef, both versions): Call tag_insert even if there is
6154         an old symbol with the same name, if the old symbol does not
6155         happen to be a tag.
6156         (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6157         the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
6158         symbol that will be moved to the end of the symbol list.
6159         (coff_adjust_section_syms): Always call section_symbol for .text,
6160         .data, and .bss.
6161         (coff_frob_section): Likewise.  Also, remove unused variable
6162         strname.
6163
6164         * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6165         manipulating frags directly.
6166         (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6167         defined.
6168
6169         * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6170         whether the next character is '*' before checking whether we are
6171         at the start of a line.  Permit LINE_COMMENT_START to start a
6172         comment in state 1 (seen some whitespace) as well, to match the
6173         documentation.
6174
6175         * gasp.c (do_align): Permit a fill value for .align.
6176
6177 Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
6178
6179         * read.c (next_char_of_string): Warn if a newline is seen in the
6180         middle of a string.  Call bump_line_counters when appropriate.
6181
6182 Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
6183
6184         * symbols.c (colon): Use LOCAL_LABEL.
6185
6186 Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
6187
6188         * Makefile.in (install): Don't check to see if tooldir exists.
6189         Make $(tooldir) and $(tooldir)/bin.
6190
6191 Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6192
6193         * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6194         default.
6195
6196 Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
6197
6198         * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6199         insn_error.  Don't put the string "ERROR" in insn_error.  Set
6200         insn_error rather than calling as_warn for an unsupported opcode.
6201
6202 Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
6203
6204         * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6205         before permitting -64.
6206         * output-file.c (output_file_create): Remove duplicate
6207         bfd_perror.
6208
6209 Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
6210
6211         * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6212         section rather than a .reginfo section.
6213         (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6214         information.
6215
6216         * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6217         bit value with the high bit set.
6218
6219 Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
6220
6221         * read.c (s_lcomm): Set section flags for .sbss section.
6222
6223         * config/tc-mips.c (mips_64): New static variable.
6224         (mips_target_format): If mips_64, return elf64 targets rather than
6225         elf32 ones.
6226         (md_longopts): Add "32" and "64".
6227         (md_parse_option): Handle -32 and -64.
6228         (md_show_usage): Mention -32 and -64.
6229         (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6230         a 4 byte one.
6231
6232 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6233
6234         * config/tc-ppc.c (comment_chars): Make '!' a comment character
6235         for Solaris compatibility.
6236
6237         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6238         .stabd with 4 arguments into a .stabn.
6239
6240 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
6241
6242         * config/tc-mips.c (macro): When passing X_add_number to
6243         macro_build, cast it to int first.
6244
6245 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
6246
6247         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6248         created by emit_expr.
6249
6250         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6251         as_perror rather than assert.
6252
6253 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
6254
6255         * config/tc-mips.c (mips_ip): Mark sections created to hold
6256         floating point information as read only.
6257
6258 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
6259
6260         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6261
6262 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6263
6264         * read.c (potable): Add .skip as a synonym for .space.
6265
6266         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6267         4 arguments, providing the 4th argument is 0, to allow
6268         compatibility with the Solaris assembler.
6269
6270 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
6271
6272         * config/tc-sh.h (struct sh_segment_info_type): Define.
6273         (TC_SEGMENT_INFO_TYPE): Define.
6274         (sh_frob_label): Declare.
6275         (tc_frob_label): Define.
6276         (sh_flush_pending_output): Declare.
6277         (md_flush_pending_output): Define.
6278         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6279         reloc before the instruction if necessary.
6280         (sh_frob_label): New function.
6281         (sh_flush_pending_output): New function.
6282         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6283         when looking for the reloc for the target of .uses.
6284         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6285         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6286         emitted.
6287         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6288         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6289         the absolute symbol.
6290
6291         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6292         TC_SEGMENT_INFO_TYPE is defined.
6293
6294 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
6295
6296         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6297         matches the register size.
6298
6299 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
6300
6301         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6302         fx_done set.
6303         (do_relocs_for): Likewise.
6304         (fixup_segment): Don't just quit if linkrelax is set.  Try to
6305         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6306         nonzero.
6307
6308 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6309
6310         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6311         relative relocations with -mrelocatable.  Also allow unfixed
6312         relocs in .ex_shared.
6313
6314 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
6315
6316         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6317         non-zero before assuming this is a long file name.
6318         (w_strings): Likewise.
6319         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6320
6321         * config/obj-coff.c (w_strings): Move declaration of i inside
6322         #ifdef block which uses it.
6323
6324 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
6325
6326         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6327         "relaxmode".  Output relocs which identify various relaxing
6328         possibilities for mov.[bwl] instructions.
6329         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6330
6331 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
6332
6333         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6334         (MD_APPLY_FIX3): Define.
6335         * config/tc-arm.c (my_get_expression): Only watch for bad segments
6336         if OBJ_AOUT.
6337         (md_apply_fix3): Renamed from md_apply_fix.
6338         If pcrel reloc and symbol is in different section, undo effects
6339         of md_pcrel_from.
6340
6341 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
6342
6343         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6344         any reloc with an LR% or RR% field selector for SOM.
6345
6346 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
6347
6348         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6349         variables.
6350
6351 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
6352
6353         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6354         SF_GET_STATICS set.
6355         (yank_symbols): Likewise.
6356
6357 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
6358
6359         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6360         BFD_ASSEMBLER, add name field.
6361         * config/obj-coff.c: Include "libiberty.h".
6362         (coff_header_append): Handle long section names.
6363         (crawl_symbols): Just use the name field for the symbol name,
6364         without worrying about null byte termination.
6365         (w_strings): Handle long section names.
6366         (write_object_file): Likewise.  Also, use the name field, rather
6367         than scnhdr.s_name.
6368         (obj_coff_add_segment): Permit long section names.
6369         (obj_coff_init_stab_section): Use the name field, rather than
6370         scnhdr.s_name.
6371         (adjust_stab_section): Likewise.
6372         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6373
6374         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6375         (mem_fmt): Likewise.
6376         (md_apply_fix): Don't check fx_im_disp field.
6377
6378 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
6379
6380         * configure.in: Add * after sparc*-*-vxworks.
6381         * configure: Rebuild.
6382
6383         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6384         define it to comment_chars.  Use tc_comment_chars rather than
6385         comment_chars.
6386         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6387         * config/tc-m68k.h (tc_comment_chars): Define.
6388         (m68k_comment_chars): Declare.
6389         * config/tc-m68k.c (m68k_comment_chars): Rename from
6390         comment_chars.  Change into a pointer rather than an array.
6391         (md_longopts): Add "bitwise-or".
6392         (md_parse_option): Handle OPTION_BITWISE_OR.
6393         (md_show_usage): Mention --bitwise-or.
6394         * doc/c-m68k.texi: Document --bitwise-or.
6395
6396 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
6397
6398         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6399         in 68000 mode.
6400
6401         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6402         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
6403         correct handling of input line pointer, and call
6404         demand_empty_rest_of_line.
6405
6406 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
6407
6408         * config/tc-sparc.c (in_bitfield_range): New static function.
6409         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
6410         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6411         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6412         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6413         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6414
6415 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6416
6417         * config/obj-coff.c: BFD_ASSEMBLER:
6418         (coff_last_bf): New static variable.
6419         (coff_frob_symbol): Set endndx of a .bf symbol.
6420         Non BFD_ASSEMBLER:
6421         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6422         (last_bfP): New static variable.
6423         (yank_symbols): Set endndx of a .bf symbol.
6424
6425 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6426
6427         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6428         and -s options.  Add -be for good measure.
6429
6430 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
6431
6432         * read.c (s_space): Support non-constant fill value.  Handle fill
6433         value correctly for a size other than 1.
6434
6435 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
6436
6437         * config/tc-arm.c (my_get_float_expression): Update call to
6438         gen_to_words, X_PRECISION changed from 6 to 5.
6439
6440 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6441
6442         * config/tc-ppc.c (register_name,reg_name_search): Move register
6443         name lookup from PE specific code to all targets.  Add support for
6444         -mregnames/-mno-regnames to control whether register names are
6445         expanded or not.
6446         (md_assemble): Call register_name for all platforms.
6447         (md_parse_option): Add support for -mregnames/-mno-regnames.
6448
6449         * configure.in (powerpcle*-*-solaris): Add support.
6450         (powerpc*-*-linux): Ditto.
6451         * configure: Regenerate.
6452
6453         * config/ppc-sol.mt: New config file for PowerPC Solaris.
6454
6455 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6456
6457         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6458         be associated with a single %lo reloc.
6459
6460         * config/tc-mips.c (load_address): Cast X_add_number to valueT
6461         before comparing against MAX_GPREL_OFFSET, so that negative
6462         numbers are handled correctly.
6463         (macro): Likewise.
6464
6465 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
6466
6467         * config/tc-sparc.c (last_insn): New static variable.
6468         (md_assemble): Warn about putting floating point branches in a
6469         delay slot.  If architecture is less than v9, insert NOP
6470         instructions between floating point instructions and floating
6471         point branches.  (The SunOS assembler does both these operations.)
6472         Save the last instruction opcode.
6473         (sparc_ip): Add pinsn parameter.  Change caller.
6474
6475         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6476         for byte jump to next instruction to skip empty frags.
6477
6478 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
6479
6480         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6481         for addq with a 16 bit signed value, just emit a lda instruction
6482         instead.
6483
6484 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
6485
6486         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6487         of a 32bit operand.
6488
6489 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
6490
6491         * configure.in: Permit --enable-shared to specify a list of
6492         directories.
6493         * configure: Rebuild.
6494
6495 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
6496
6497         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6498         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6499
6500 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6501
6502         * config/atof-ieee.c: Fix handling of denormalized extended
6503         precision numbers and overflow/underflow detection.
6504         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6505         not include the 16 bit gap in the m68k extended precision format.
6506
6507 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
6508
6509         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6510         <jdp@polstra.com>.
6511         * configure: Rebuild.
6512
6513 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
6514
6515         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6516         be accessed using the $gp register.
6517         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6518
6519 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
6520
6521         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6522         bfd_mach_sparc_sparclet if current_architecture is sparclet.
6523
6524 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
6525
6526         * read.c (get_line_sb): Bump line counters based on
6527         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
6528         call LISTING_NEWLINE.
6529         (s_macro): Don't call demand_empty_rest_of_line.
6530         * app.c (do_scrub_chars): When handling C style comments, unget
6531         ch2 rather than ch.
6532
6533 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
6534
6535         * read.h (enum linkonce_type): Define.
6536         (s_linkonce): Declare.
6537         * read.c (potable): Add "linkonce".
6538         (s_linkonce): New function.
6539         * subsegs.h (segment_info_type): Add linkonce field to
6540         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6541         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6542         (obj_coff_pe_handle_link_once): Declare if TE_PE.
6543         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6544         "coff/pe.h".
6545         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6546         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6547         entry based on the linkonce field in segment_info.
6548         * doc/as.texinfo: Document .linkonce.
6549
6550 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
6551
6552         * doc/as.1: Changed to be recognized by catman -w on Solaris.
6553
6554 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
6555
6556         * stabs.c (s_stab_generic): Call the listing functions before
6557         doing the rest of the processing, which may involve freeing the
6558         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6559         SEPARATE_STAB_SECTIONS case.
6560
6561         * config/tc-hppa.c: Remove nested comment.
6562         (tc_gen_reloc): Move label done inside the ifdef in which it is
6563         used.
6564         (md_apply_fix): Pass pointers to correct types to libhppa.h
6565         functions.  Always return a value.
6566
6567         * config/tc-mips.h (tc_frob_file): Define.
6568         (mips_frob_file): Declare.
6569         * config/tc-mips.c (struct mips_hi_fixup): Define.
6570         (mips_hi_fixup_list): New static variable.
6571         (imm_unmatched_hi): New static variable.
6572         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6573         offset_reloc.  Pass imm_unmatched_hi to append_insn.
6574         (append_insn): Add unmatched_hi parameter.  If it is set, add the
6575         new fixup to mips_hi_fixup_list.  Change all callers.
6576         (mips_ip): Set imm_unmatched_hi when appropriate.
6577         (mips_frob_file): New function.
6578
6579 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
6580
6581         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6582         * configure: Regenerated.
6583
6584 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
6585
6586         * as.c (main): Call bfd_set_error_program_name.
6587
6588 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
6589
6590         * as.h (strdup): Don't declare.
6591         * stabs.c: Include libiberty.h
6592         (get_stab_string_offset): Use xstrdup rather than strdup.
6593         (s_stab_generic): Likewise.
6594         * as.c (parse_args): Likewise.
6595         * read.c (s_mri_sect): Likewise.
6596
6597         * gasp.c (change_base): Recognize \(...) construct documented to
6598         pass through enclosed characters literally through to the output.
6599         (process_assigns): Likewise.  Also, be more careful to avoid
6600         looking past the end of the buffer.
6601
6602 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
6603
6604         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6605         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
6606
6607 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6608
6609         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6610
6611 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
6612
6613         * config/alpha-opcode.h: Added cvtst instruction.
6614
6615 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
6616
6617         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6618         string.  Extract the addend from the result of expression.
6619
6620 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
6621
6622         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6623         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6624         mode, change the state to 3 rather than 1.
6625
6626 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
6627
6628         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6629         correspond to 11 March change.
6630
6631 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
6632
6633         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6634         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6635
6636 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
6637
6638         * configure: Rebuild with autoconf 2.8.
6639
6640 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
6641
6642         * config/atof-ieee.c (gen_to_words): Improve handling of
6643         X_PRECISION numbers.  Based on patches from Andreas Schwab
6644         <schwab@issan.informatik.uni-dortmund.de>.
6645
6646 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
6647
6648         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6649         (SEG_LAST): New.
6650         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6651         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6652         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6653         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6654         SEG_E9.
6655
6656 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
6657
6658         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6659
6660 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
6661
6662         * config/tc-hppa.c (SUBSEG_MILLI): Define.
6663         (pa_def_subspaces): Add $MILLICODE$.
6664         (pa_spaces_begin): Set section flags for $MILLICODE$.
6665
6666 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
6667
6668         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6669         not SHT_NOBITS.  Don't tamper with flags based on type if a
6670         special section was found (revert Feb 29 change).
6671
6672         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6673         if aligning to a longword boundary or greater.
6674
6675 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
6676
6677         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6678
6679 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
6680
6681         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6682         * configure: Regenerated.
6683
6684 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
6685
6686         * config/tc-hppa.c: Add default definitions for R_N0SEL and
6687         R_N1SEL since they're not defined for old versions of hpux.
6688
6689         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6690         Set "sym_ptr_ptr" and "addend" fields to dummy values for
6691         R_N0SEL and R_N1SEL.
6692
6693 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6694
6695         * flonum-konst.c: Add two more constants for 1e+-2048 and
6696         1e+-4096, and correct the other constants.
6697
6698         * symbols.c (resolve_symbol_value): Handle O_logical_not.
6699
6700 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6701
6702         * config/obj-elf.c (obj_elf_section): Allow predefined section
6703         types to set the nobits type.  Avoid a shadowed declaration.
6704
6705 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
6706
6707         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6708         reduce relocs using e_nlrsel field selectors.
6709
6710         * write.c (fix_new_exp): Don't use #elif.  Some compilers
6711         don't handle it.
6712
6713         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6714         the selector table.
6715         (pa_chk_field_selector): Handle new field selectors for SOM.
6716
6717 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6718
6719         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6720         * configure: Rebuild.
6721         * config/te-linux.h (LOCAL_LABELS_FB): Define.
6722         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6723         "a.out-m68k-linux".
6724         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6725         is defined.
6726
6727 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
6728
6729         * mpw-make.sed: Update to handle shared library support.
6730
6731 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
6732
6733         * config/tc-sparc.c (sparc_ip): Print all architectures that support
6734         the insn on mismatch.
6735
6736 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
6737
6738         * configure.in: Add support for a29-coff.
6739         * configure: Rebuild.
6740
6741 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
6742
6743         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6744         of the section when looking for the R_SH_USES fixup, because the
6745         frag addresses have not yet been adjusted.
6746
6747         * gdbinit.in: Set a breakpoint on as_warn_where.
6748
6749         * config/tc-mips.c (macro): Add missing arguments to macro_build
6750         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
6751
6752 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
6753
6754         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6755         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
6756
6757 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
6758
6759         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6760
6761 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
6762
6763         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6764         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6765         Recognize [uU] format args as sparclet cpregs.
6766
6767 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
6768
6769         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6770         in bss_section.
6771
6772 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
6773
6774         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6775         well as S_IS_EXTERNAL.
6776         (tc_fix_adjustable): Likewise.
6777         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6778         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6779         early.
6780         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6781         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6782
6783 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
6784
6785         * config/tc-sparc.c (max_architecture): Change to sparclite for
6786         32 bit arch.
6787         (default_compatible): Delete.
6788         (sparc_ffs): New function.
6789         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6790         (sparc_ip): Rewrite architecture match and bump logic.
6791
6792 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
6793
6794         * configure.in: Check for 'do not mix' from native linker before
6795         trying to use -rpath.
6796         * configure: Rebuild.
6797
6798 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
6799
6800         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6801         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6802         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6803         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6804         is set.
6805         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6806         to the symbol lnnoptr field, to get the correct file offset.
6807
6808 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6809
6810         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6811         symbols that are not function, file, or section symbols to be
6812         object types.
6813
6814 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
6815
6816         * configure: Set and substitute RPATH_ENVVAR.
6817         * configure: Rebuild.
6818         * Makefile.in (RPATH_ENVVAR): New variable.
6819         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6820
6821         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
6822         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
6823         * configure: Rebuild.
6824
6825 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
6826
6827         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
6828         appropriate flags in BFD section.
6829
6830         * configure.in (m68k-*-psos*): New target.
6831         * configure: Rebuild.
6832         * config/te-psos.h: New file.
6833         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6834         is defined.
6835
6836 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
6837
6838         From Alan Modra <alan@spri.levels.unisa.edu.au>:
6839         * configure.in: Remove duplicate setting of cpu_type.  Check
6840         whether opcodes library is required for on all targets, not just
6841         primary one.
6842         * configure: Rebuild.
6843
6844         * config/tc-mips.c (mips_big_got): New static variable.
6845         (s_extern): Don't declare.
6846         (reg_needs_delay): New static function.
6847         (macro_build): Permit GOT/CALL_HI/LO relocs.
6848         (macro_build_lui): If place is not NULL, use the number in the
6849         expression.
6850         (load_address): Handle mips_big_got case.
6851         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6852         store macros.
6853         (OPTION_XGOT): Define.
6854         (md_longopts): Add "xgot" if OBJ_ELF.
6855         (md_parse_option): Handle -xgot.
6856         (md_show_usage): Mention -xgot.
6857         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6858         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6859
6860 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6861
6862         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6863         the byte relocation, point it to the low byte of the word.
6864
6865 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
6866
6867         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6868         * configure: Rebuild.
6869
6870 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
6871
6872         * configure.in: Recognize any sparc* cpu.
6873         * configure: Regenerated.
6874
6875 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
6876
6877         * read.c (potable): Add "mri" and ".mri".
6878         (s_mri): New function.
6879         * read.h (s_mri): Declare.
6880         * app.c (scrub_m68k_mri): New static variable.
6881         (mri_pseudo): New static variable.
6882         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
6883         flag_m68k_mri.  Initialize scrub_m68k_mri.
6884         (mri_state, mri_last_ch): New static variables.
6885         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6886         fields.
6887         (app_push): Save new fields.
6888         (app_pop): Restore new fields.
6889         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6890         If TC_M68K, use a trivial state machine to look for occurrences of
6891         the .mri pseudo-op, and change the mode appropriately.
6892         * as.h (do_scrub_begin): Update prototype.
6893         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6894         do_scrub_begin.
6895         * config/tc-m68k.c (reg_prefix_optional_seen): New static
6896         variable.
6897         (m68k_mri_mode_change): New function.
6898         (md_parse_option): Set reg_prefix_optional_seen.
6899         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6900         (MRI_MODE_CHANGE): Define.
6901         * doc/as.texinfo: Document .mri pseudo-op.
6902
6903         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6904         comment character.
6905
6906 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6907
6908         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6909         * config/m68k-parse.h (enum pic_relocation): Define.
6910         (struct m68k_exp): Add pic_reloc field.
6911         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6912         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6913         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6914         otherwise.
6915         * config/tc-m68k.c: Delete definition of NO_RELOC.
6916         (struct m68k_it): Add pic_reloc field.
6917         (add_fix): Copy over pic_reloc field.
6918         (md_pseudo_table): Interpret .align parameter as byte count.
6919         (mote_pseudo_table): Likewise.
6920         (tc_m68k_fix_adjustable): New function.
6921         (get_reloc_code): New function.
6922         (md_assemble): Use it as last argument to fix_new_exp.
6923         (md_apply_fix_2): For a relocation against a symbol don't put the
6924         addend into the data.
6925         (tc_gen_reloc): Different addend computation for OBJ_ELF.
6926         (m68k_ip): Don't relax an operand that requires pic relocation.
6927         (md_begin): Align .text, .data and .bss on 4 byte boundary by
6928         default.
6929         * write.c (fixup_segment): Don't add symbol value to addend if
6930         TC_M68K and OBJ_ELF.
6931         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6932         (motorola_operand): Add rule for `(zapc, EXPR)'.
6933
6934 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
6935
6936         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6937         *really* is permissible before the comma.
6938
6939 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
6940
6941         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6942         inserting nop instructions.
6943
6944 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
6945
6946         * config/te-aux.h: Change include of aux.h to aux-coff.h.
6947
6948 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
6949
6950         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6951         class setting for a CALLNAME symbol in COFF.
6952
6953         * read.c (potable): Pass negative numbers for new .balign[wl] and
6954         .p2align[wl] pseudo-ops.
6955         (s_align_bytes): Treat a negative argument as specifying the fill
6956         length.
6957         (s_align_ptwo): Likewise.
6958
6959 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
6960
6961         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6962         (do_align): Take new len parameter.  Change all callers.  Pass it
6963         to md_do_align.
6964         (s_align_bytes): Arg now indicates the length of the fill pattern.
6965         (s_align_ptwo): Likewise.
6966         * config/obj-coff.c (write_object_file): Pass length to
6967         md_do_align.
6968         * config/tc-i386.h (md_do_align): Take new len parameter.
6969         * config/tc-m88k.h (md_do_align): Likewise.
6970         * config/tc-m88k.c (m88k_do_align): Likewise.
6971         * config/tc-sh.h (md_do_align): Likewise.
6972         * config/tc-sh.c (sh_do_align): Likewise.
6973         * doc/as.texinfo: Document new pseudo-ops.
6974
6975         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6976         done in cvt_frag_to_fill.
6977
6978         * config/tc-sh.h (sh_do_align): Declare.
6979         (md_do_align): Define.
6980         * config/tc-sh.c (sh_do_align): New function.
6981
6982         * ecoff.c (ecoff_build_lineno): Don't try to store the address
6983         difference if the next address is before the current one.
6984
6985         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6986         (archs): Initialize new field.
6987         (m68k_ip): Don't list alias names when listing CPUs which support
6988         an instruction.
6989
6990         * as.c (main): Call parse_args before read_begin.
6991         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6992         front of generated pseudo-ops.
6993         * read.c (potable): Ignore "name".
6994         (s_app_file): Permit a single quote after the string, since one
6995         may appear in m68k MRI mode.
6996
6997         * configure.in: Check for --enable-shared.  If linking against
6998         shared BFD and opcodes, fix library name on SunOS, and try to set
6999         -rpath reasonably.
7000         * configure: Rebuild.
7001
7002 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
7003
7004         * as.h (flag_m68k_mri): Declare.
7005         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
7006         * Many files: For MRI syntax that is specific to the m68k MRI
7007         assembler, check flag_m68k_mri rather than flag_mri or
7008         MRI_MODE_NEEDS_PSEUDO_DOT.
7009
7010 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
7011
7012         * config/tc-i960.c (ARCH_HX): Define.
7013         (arch_tab): Add HX.
7014         (targ_has_sfr): Handle ARCH_HX.
7015         (targ_has_iclass): Handle ARCH_HX.
7016         (tc_coff_fix2rtype): Add return 0 to avoid warning.
7017         (tc_headers_hook): If the architecture was specified explicitly,
7018         use it when setting the flags.  Set the extern variable coff_flags
7019         rather than headers->filehdr.f_flags, since the latter is set
7020         unconditionally in obj-coff.c.
7021         (i960_handle_align): Remove unused variable fixp.
7022
7023         Support for building bfd and opcodes as shared libraries, based on
7024         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
7025         * configure.in: Set OPCODES and BFD to search directories.
7026         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
7027         * configure: Rebuild.
7028         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
7029         (LIBDEPS): New variable.
7030         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
7031         $(HLDFLAGS) in link.
7032         (check): Set LD_LIBRARY_PATH in the environment.
7033
7034 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
7035
7036         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
7037         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
7038         read-only, not read/write.
7039
7040 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
7041
7042         * Makefile.in (INSTALL_XFORM): Remove -e.
7043
7044 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
7045
7046         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7047         than comparing S_GET_SEGMENT to undefined_section.
7048         (write_object_file): Skip symbols which were equated to an
7049         undefined or common symbol.
7050         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7051         S_IS_COMMON rather than comparing S_GET_SEGMENT to
7052         undefined_section.
7053         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
7054         or S_IS_COMMON call S_GET_VALUE.
7055         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7056         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7057         to an undefined or common symbol, convert the reloc to be against
7058         the target symbol.
7059         (obj_crawl_symbol_chain): Skip symbols which were equated to an
7060         undefined or common symbol.
7061         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7062         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7063         to an undefined or common symbol, convert the reloc to be against
7064         the target symbol.
7065         (obj_crawl_symbol_chain): Skip symbols which were equated to an
7066         undefined or common symbol.
7067         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7068         S_IS_COMMON rather than comparing S_GET_SEGMENT to
7069         undefined_section.
7070         (yank_symbols): Skip symbols which were equated to an undefined or
7071         common symbol.
7072
7073 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
7074
7075         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7076         * config/obj-bout.h (S_IS_LOCAL): Likewise.
7077
7078         * configure.in: Make sure we only add m68k-parse.o to
7079         ${extra_objects} once, no matter how many m68k targets have been
7080         enabled.
7081         * configure: Rebuild.
7082
7083 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
7084
7085         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7086         * configure: Rebuild.
7087
7088 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
7089
7090         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7091         * doc/c-m68k.texi: Document .extend and .ldouble.
7092
7093         * configure.in (m68*-apple-aux*): New target.
7094         * config/te-aux.h: New file.
7095         * config/obj-coff.c (compare_external_relocs): New static function
7096         if TE_AUX.
7097         (do_relocs_for): Sort relocs if TE_AUX.
7098         (fixup_segment): If TE_AUX, store common symbol value in segment.
7099         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7100
7101 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
7102
7103         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7104
7105         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7106         BSF_FUNCTION.
7107         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7108         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7109         symbol.
7110         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7111         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7112         an undefined symbol and the size of a function symbol.
7113         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7114         for all common symbols.
7115
7116 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
7117
7118         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7119         scaling of index.
7120
7121         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7122         m68k.
7123
7124 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
7125
7126         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7127         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
7128
7129         * ecoff.c (localsym_t): Add addend field.
7130         (add_ecoff_symbol): Add addend argument.  Change all callers.
7131         (coff_sym_value): Make static.
7132         (coff_sym_addend): New static variable.
7133         (ecoff_directive_def): Initialize coff_sym_addend.
7134         (ecoff_directive_val): Accept symbol + constant.
7135         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7136         (ecoff_build_symbols): Include the addend in the symbol value.
7137
7138 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
7139
7140         * config/tc-ppc.c (md_assemble): Ignore overflow on
7141         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7142
7143 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7144
7145         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7146         bytes in size, so offset appropriately in big endian mode when
7147         writing the bottom 2 bytes.
7148
7149 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
7150
7151         * config/tc-sparc.c (default_compatible): New static local.
7152         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
7153         (sparc_ip): If no architecture or -bump specified, don't mark as
7154         mismatched those in default_compatible.
7155
7156 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
7157
7158         SCO ELF support from Robert Lipe <robertl@arnet.com>:
7159         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7160         * configure: Rebuild.
7161         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7162         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7163         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7164         (sco_id): Declare if SCO_ELF.
7165
7166 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
7167
7168         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7169         ({max,warn_after}_architecture): New static locals.
7170         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7171         If both architecture and -bump requested, set max_architecture to max.
7172         (sparc_md_end): Simplify.
7173         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7174         Rewrite code to bump architecture and check for conflicts.
7175         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7176         with Solaris assembler.
7177         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
7178         (md_show_usage): Update.
7179
7180 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
7181
7182         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7183
7184 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
7185
7186         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7187         #ifdef sparcv9 when choosing value.
7188         (ENV64): Delete.
7189         (md_end): Define.
7190         (sparc_md_end): Declare.
7191         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7192         (initial_architecture): New static local.
7193         (can_bump_v9_p): Likewise.
7194         (NO_V9): Delete all occurrences.
7195         (sparc_md_end): New function.
7196         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
7197         Don't bump architecture to v9 unless can_bump_v9_p set.
7198         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7199         * configure.in (sparc64 target cpu): Don't set obj_format here.
7200         (SPARC_V9): Renamed from sparcv9.
7201         (sparc64-*-elf*): Define SPARC_ARCH64.
7202         * configure: Regenerated.
7203         * acconfig.h (SPARC_V9): Renamed from sparcv9.
7204         (SPARC_ARCH64): Add.
7205         * conf.in: Regenerated.
7206         * config/vmsconf.h: Update.
7207
7208 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
7209
7210         * config/tc-mips.c (load_register): Optimise "dli" loads.
7211         (md_show_usage): add "-mcpu=vr4100" to help text.
7212
7213 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
7214
7215         * symbols.c (resolve_symbol_value): If a symbol is equated to an
7216         undefined symbol, preserve the X_op of O_symbol.
7217         (S_GET_VALUE): Fix check to permit this case.
7218         * write.c (write_relocs): If a reloc is against an undefined
7219         symbol equated to another symbol, change the reloc to be against
7220         the latter symbol.
7221         * config/obj-coff.c (do_relocs_for): Likewise.
7222
7223         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7224         XMC_PR.
7225
7226 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7227
7228         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7229         computer is PowerPC.
7230
7231         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7232
7233         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7234         mentioned in the eabi.
7235
7236 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
7237
7238         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7239         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7240
7241 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7242
7243         * config/tc-ppc.c (mapping): Add more relocation suffixes.
7244
7245 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7246
7247         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7248         as a section it is ok to have unadorned -mrelocatable pointers in.
7249
7250 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7251
7252         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7253         #ifdef OBJ_ELF.
7254
7255 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7256
7257         * config/obj-elf.c (obj_elf_section): Add hooks so machine
7258         dependent section attributes can be handled.
7259
7260         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7261         macros to add support for exclude section flag and ordered section
7262         type.
7263
7264         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7265         functions to add support for exclude section flag and ordered
7266         section type.
7267
7268 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
7269
7270         * subsegs.c (section_symbol): Don't try to look up the section
7271         symbol in the hash table.  It should be possible to have a symbol
7272         with the same name as a section, but no connection to it.
7273
7274         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7275         From James Carlson <carlson@xylogics.com>.
7276
7277         * expr.c (operand): Skip whitespace after a close parenthesis.
7278         From James Carlson <carlson@xylogics.com>.
7279
7280 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
7281
7282         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7283         as_warn_where for relocation overflow.
7284         (parse_reg): Accept register name only if next character is
7285         not alphanumeric.
7286
7287 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
7288
7289         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
7290         addresses for static variables.
7291
7292 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
7293
7294         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7295         and xgot give the old toc16 relocation.
7296         (md_apply_fix3): Support all GOT relocations.
7297
7298 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
7299
7300         * config/tc-mips.c (load_address): Correctly handle a constant in
7301         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7302
7303 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
7304
7305         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7306         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7307         (build_Mbytes): Handle REG_B.
7308
7309 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
7310
7311         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7312
7313 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
7314
7315         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7316
7317 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
7318
7319         * config/obj-coff.c (write_object_file): Set the s_align field to
7320         the number of bytes, rather than to the power of 2.
7321
7322 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
7323
7324         * Makefile.in (DISTCLEAN_HERE): New variable.
7325         (distclean): Use it.
7326         (maintainer-clean): Depend upon clean-here rather than clean,
7327         distclean, and clean-info.  Run make maintainer-clean in doc.
7328         Remove files listed in DISTCLEAN_HERE.
7329         * doc/Makefile.in (maintainer-clean realclean): Split out from
7330         distclean.  Depend upon clean-info and distclean.
7331
7332 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
7333
7334         * mac-as.r: Fix copyright and version strings.
7335         (cfrg): Use PROG_NAME instead of literal name.
7336
7337 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
7338
7339         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7340         call it.
7341         * config/tc-a29k.h (tc_unrecognized_line): Define.
7342         * config/tc-a29k.c (a29k_unrecognized_line): New function.
7343         (md_operand): Handle a29k style local dollar labels.
7344
7345 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
7346
7347         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7348
7349 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
7350
7351         * read.c (s_fill): If md_flush_pending_output is defined, call
7352         it.
7353
7354 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
7355
7356         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7357         Treat rs_align_code like rs_align.
7358
7359 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
7360
7361         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7362         converting an absolute address into a PC-relative one.
7363
7364 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
7365
7366         * mpw-config.in: Don't always use te-generic.h for emulation.
7367         (powerpc-apple-macos): Use emulation te-macos.h.
7368         * mpw-make.sed (install, install-only): Edit in Mac-specific
7369         install procedure.
7370
7371 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
7372
7373         * configure.in: Improve message about unsupported ELF targets.
7374         * configure: Rebuild.
7375
7376         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7377         pattern is zero.  From Manfred Hollstein.
7378
7379 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
7380
7381         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7382         the various idata sections, we check the name on the .section pseudo.
7383
7384 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
7385
7386         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7387         add section's paddr to add_number; compatibility to native as and
7388         ld forbids.
7389
7390 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
7391
7392         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7393
7394         * hash.c (struct hash_entry): Moved here...
7395         * hash.h (struct hash_entry): ...from here.
7396
7397         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7398         if it's already known to be null.
7399
7400 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
7401
7402         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7403         bit relocs converted to PC relative relocs.  This turned out to
7404         add the offset from the beginning of .text twice.
7405
7406 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
7407
7408         * stabs.c (s_stab_generic): In 's' case, free string from
7409         obstack.
7410
7411         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7412         sy_name_offset.
7413         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7414         Ditto.
7415
7416         * subsegs.h (segment_info_type): Make bitfields unsigned.
7417
7418         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7419         and move them together.  On most systems this will reduce the
7420         structure size by one word.
7421         (operatorT): Define O_max.
7422         * expr.c (expr_begin): Verify that X_op is wide enough to hold
7423         O_max.
7424
7425         * read.c (pop_insert): Print error returned by hash table
7426         insertion code.
7427
7428         * as.c (dump_statistics): Split out from main; dump some hash
7429         table stats and target-specific stats.
7430         (start_time): No longer automatic to main.
7431         (main): Set file-level start_time and call dump_statistics at
7432         exit.  Exit by calling xexit.
7433         (show_usage): Make --statistics description less specific.
7434         * subsegs.c (subsegs_print_statistics): New function.
7435         * write.c (write_print_statistics): New function.
7436         (n_fixups): New static variable.
7437         (fix_new_internal): Increment it.
7438         * read.c (read_print_statistics): New function.
7439         * read.h (read_print_statistics): Declare.
7440         * symbol.c (symbol_print_statistics): New function.
7441         * symbol.h (symbol_print_statistics): Declare.
7442         * hash.c (hash_print_statistics): New function.
7443         * hash.h (hash_print_statistics): Declare.
7444         * config/tc-i386.c (i386_print_statistics): New function.
7445         * config/tc-i386.h (i386_print_statistics): Declare.
7446         (tc_print_statistics): New macro.
7447         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7448         exit.
7449
7450         * hash.c (DELETED): Rewrite to use a valid but unique address.
7451         (START_POWER): Reduce to 10.
7452         (enum stat_enum): New enumerator, replacing STAT_* index macros.
7453         Add new values for counting strcmp calls.
7454         (GROW_FACTOR): New macro.
7455         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
7456         of nesting blocks.
7457         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
7458         (hash_new): Use FULL_VALUE.
7459         (struct hash_control): Definition moved here.
7460         (hash_code): Don't mask to low bits.
7461         (hash_ask): Mask returned hash code here.  Check hash value before
7462         calling strcmp; count strcmp calls.
7463         * hash.h (struct hash_control): Declare, don't define, here.
7464         (HASH_STATLENGTH): Deleted.
7465         (struct hash_entry): Add field for hash code.
7466         (hash_say, hash_apply): Don't declare.
7467
7468         * hash.c (destroy): Return void.
7469         (applicatee): Ditto.
7470         (main): Fix declarations.
7471         (hash_apply): Return void.  Argument `function' returns void.  Put
7472         inside "#ifdef TEST".
7473         (hash_say): Define only if TEST is defined.
7474         * hash.h (hash_apply, hash_say): Declarations deleted.
7475
7476 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
7477
7478         * configure: Rebuild with autoconf 2.7.
7479
7480 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
7481
7482         * aclocal.m4 (AC_PROG_CC): Remove local definition.
7483         * configure: Rebuild with autoconf 2.6.
7484
7485 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
7486
7487         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7488         (ppc_stabx): Don't increment ppc_debug_name_section_size.
7489         (ppc_bc): Likewise.
7490         (ppc_frob_file): Remove.
7491         * config/tc-ppc.h (tc_frob_file): Don't define.
7492         (ppc_frob_file): Don't declare.
7493
7494 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
7495
7496         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7497         * config/alpha-opcode.h: Include one-operand variants of jmp and
7498         jsr.
7499
7500         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7501         with te-delta.h in 8.3 file systems.
7502         * configure.in: Adjusted.
7503
7504 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
7505
7506         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7507
7508         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7509         number.
7510         * expr.c (operand): Handle MRI suffixes after unadorned 0.
7511
7512 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
7513
7514         Version 2.6 released.
7515         * Makefile.in (VERSION): Updated to 2.6.
7516
7517         * config/obj-coff.c (write_object_file): Change use of md_do_align
7518         to pass a pointer rather than a fill value, to match other uses.
7519
7520 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
7521
7522         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7523
7524         * as.c (main): Move md_end call to just after call to
7525         perform_an_assembly_pass.  Delete cpu-specific code here.
7526         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7527         * config/tc-arm.c (md_end): Unused function deleted.
7528         * config/tc-ns32k.c (md_end): Ditto.
7529
7530         * config/tc-i386.c (i386_align_code): New function, moved here
7531         from HANDLE_ALIGN macro.
7532         * config/tc-i386.h (HANDLE_ALIGN): Call it.
7533
7534         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
7535
7536         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7537         before comparing
7538
7539         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
7540
7541         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
7542         multi-byte nops to avoid changing gcc.  The necessary gcc change
7543         might break old assemblers.
7544
7545         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
7546
7547         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
7548         generate optimal multi-byte nop instructions for ".align n"
7549         ".align n,0x90", and aligns requiring more than 15 bytes of
7550         padding still generate multiple 0x90's as before.
7551
7552 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
7553
7554         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7555
7556 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
7557
7558         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7559         * configure: Update.
7560         * mpw-make.sed: Reorder commands to make sed happier.
7561         * config/te-macos.h: New file.
7562         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7563
7564 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
7565
7566         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7567         conditional branches.
7568         (md_apply_fix): Likewise.
7569
7570 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
7571
7572         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7573         generate a reloc which the linker will not handle correctly.  Fix
7574         overflow checking--R_IREL is 18 bits, not 17.
7575
7576 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
7577
7578         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7579         from a PC relative reloc if TC_A29K.
7580
7581         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
7582         code depends upon it.
7583
7584         * config/tc-a29k.c (md_operand): Handle $float, $double, and
7585         $extend.  Based on code from Eric Freudenthal
7586         <freudenthal@nyu.edu>.
7587         * config/tc-a29k.h (LEX_DOLLAR): Define.
7588         * read.c (LEX_DOLLAR): Define if not defined.
7589         (lex_type): Use LEX_DOLLAR.
7590
7591 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
7592
7593         * configure.in (a29k-nyu-sym1): New target, just like other a29k
7594         targets.
7595
7596 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
7597
7598         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7599
7600 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
7601
7602         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7603         used only by "dlltool.c".
7604
7605 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
7606
7607         * config/tc-alpha.c: Undefine inline if not __GNUC__.
7608         (md_pseudo_table): Don't define "extern".
7609
7610 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
7611
7612         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7613
7614         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7615
7616 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
7617
7618         * macro.c (macro_expand_body): Don't warn about == with a
7619         nonexistent parameter, in case it is in a comment field.
7620
7621         * as.c (main): On TC_A29K, call macro_init with macro_alternate
7622         set to 1.
7623         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7624         set, even if macro_alternate is set.
7625         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7626         (sub_actual): If macro_strip_at, and kind is '@', don't look up
7627         the token unless it ended in '@'.
7628         * config/tc-a29k.c (line_separator_chars): Remove '@'.
7629         * doc/c-a29k.texi: Document macro usage on A29K.
7630
7631 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
7632
7633         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7634         signed word.
7635         (install_operand): Likewise.
7636
7637         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7638
7639 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
7640
7641         * configure.in (m88k-motorola-sysv*): New target.
7642         * configure: Rebuild.
7643         * config/te-delta88.h: New file.
7644         * config/obj-coff.c (write_object_file): Use md_do_align if it is
7645         defined.
7646         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7647         (md_do_align): Define.
7648         * config/tc-m88k.c: Include "subsegs.h".
7649         (m88k_do_align): New function.
7650
7651         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7652         (COFF_NOLOAD_PROBLEM): Define.
7653         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7654
7655 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
7656
7657         * config/tc-i386.c (md_assemble): For a jump instruction with
7658         non-constant target, require 7 available bytes in the current
7659         frag, not 6.
7660
7661 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
7662
7663         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7664         bfd/libelf.h.
7665
7666 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
7667
7668         * configure.in (alpha-*-linux*): Use ecoff.
7669         * configure: Rebuild.
7670         * ecoff.c (ecoff_directive_extern): New function.
7671         (ecoff_directive_weakext): New function.
7672         (ecoff_build_symbols): Handle weak symbols.
7673         (ecoff_setup_ext): Likewise.
7674         (ecoff_frob_symbol): Warn about weak common symbols.
7675         * ecoff.h (ecoff_directive_extern): Declare.
7676         (ecoff_directive_weakext): Declare.
7677         * symbols.c (S_IS_WEAK): New function.
7678         * symbols.h (S_IS_WEAK): Declare.
7679         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7680         "weakext".
7681         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7682         (s_extern): Remove.
7683
7684 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
7685
7686         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7687
7688         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7689         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
7690         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7691         * config/obj-coff.c (coff_frob_symbol): Don't call
7692         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7693         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
7694         to be dropped.
7695
7696         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7697         (ppc_stab_symbol): New static variable.
7698         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7699         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
7700         sy_tc.real_name to the stab string.
7701         (ppc_bc, ppc_ec): New static functions.
7702         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7703         do anything.
7704         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7705         suffix.
7706         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7707         entries.
7708
7709         * input-scrub.c (input_scrub_push): Reset sb_index.
7710
7711 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
7712
7713         * listing.c (listing_newline): Don't create a frag in the absolute
7714         section.
7715
7716 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
7717
7718         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7719         (ppc_csect): Move most of the code to ppc_change_csect, and call
7720         it.
7721         (ppc_change_csect): New static function, taken from ppc_csect.
7722         (ppc_section): New static function.
7723         (ppc_saw_abs): New static varable.
7724         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
7725         a symbol has no csect.
7726         (ppc_adjust_symtab): New function.
7727         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7728         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7729
7730         * write.c (write_object_file): If tc_adjust_symtab is defined,
7731         call it just before the call to obj_adjust_symtab.
7732
7733         * symbols.c (symbol_find_or_make): Change name to be const.
7734         * symbols.h (symbol_find_or_make): Update declaration.
7735
7736 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
7737
7738         * doc/as.texinfo (Align): Mention SH.
7739         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7740         .align value.
7741         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7742         (Z8000 Directives, even): Don't give numeric align value, instead
7743         explain behavior.
7744
7745 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
7746
7747         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7748         instruction.
7749
7750 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
7751
7752         * Makefile.in (diststuff):  Also make info.
7753         (maintainer-clean realclean):  Also make clean-info.
7754
7755 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
7756
7757         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7758         (pa_subspace): For ".nsubspa", always create a new subspace
7759         with the given attributes, even if one already exists with the
7760         same name.
7761
7762 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
7763
7764         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7765         TC_FORCE_RELOCATION, taking an additional section argument.  If
7766         the section of the target symbol is not the same as the current
7767         section, always force the relocation to be used.
7768         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7769
7770         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7771         md_pcrel_from function, taking an additional section argument.
7772         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7773
7774         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7775         older TC_FORCE_RELOCATION if not defined.
7776         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7777         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7778         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7779         TC_FORCE_RELOCATION.
7780
7781 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
7782
7783         * input-scrub.c (as_where): Set name to null pointer if we don't
7784         have a file name.
7785         * messages.c (identify): Only print filename if non-null.
7786         (as_show_where): Ditto, for line number too.
7787         (as_warn_internal, as_bad_internal): Ditto.
7788
7789         * input-file.c (input_file_open): If the input file can't be
7790         opened, consider it an error.
7791
7792 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
7793
7794         * config/tc-mips.c: Added mips_4100 control, and support for
7795         accepting the 4100 as a MIPS architecture variant (md_begin,
7796         macro_build, mips_ip, md_parse_option). Adding suitable
7797         command-line OPTIONs, and updating the help text (md_show_usage).
7798
7799 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
7800
7801         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7802         BFD_ASSEMBLER is defined.
7803
7804         * Use one active frag and one obstack per frag chain:
7805         * frags.c (frags): Variable deleted.
7806         (frag_alloc): New function.
7807         (frag_grow, frag_more, frag_variant, frag_now_fix,
7808         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7809         frags variable.
7810         (frag_new): Ditto.  Verify that frch_last and frag_now match on
7811         entry and exit, and that old frag_now has non-zero type.  Replace
7812         "know" uses with "assert".  Use frag_alloc instead of mucking with
7813         obstack alignment.
7814         * frags.h (frags): Declaration deleted.
7815         * subsegs.h (struct frchain): Add new field frch_frag_now.
7816         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7817         variables.
7818         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
7819         give it any stricter alignment than frchainS structures need.  Do
7820         not initialize frags obstack.  Set frag_now to point to
7821         dummy_obstack.  Initialize absolute_frchain.
7822         (subseg_set_rest): Save and restore frag_now in frch_frag_now
7823         field of frchainS.  Don't create new frags on section switch, and
7824         use frag_alloc when creating a new frag chain.  For absolute
7825         section, set frchain_now to absolute_frchain.  Verify that
7826         frch_last and frag_now match on entry and exit.  Initialize
7827         per-chain obstack, and under gcc, set required alignment to that
7828         needed by fragS structure.
7829
7830         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7831
7832         * stabs.c (get_stab_string_offset): Only copy input string if a
7833         fresh copy is needed, not if the section already exists.
7834         (s_stab_generic): Cache stab section name to bypass lookups, since
7835         usually it will match.  Could be made faster still by changing the
7836         memory allocation rules.
7837         (s_xstab): Cache section name to bypass repeated string
7838         allocation.
7839
7840         * frags.c (frag_new): Deleted register declarations.
7841
7842         * listing.c (frag_now): Don't declare.
7843
7844         * as.c (chunksize): New variable.
7845         (debug_memory): New variable.
7846         (main): If debug_memory is set, reduce chunksize and
7847         _bfd_chunksize.
7848         * as.h (chunksize): Declare it.
7849         * read.c (read_begin): Use it.
7850
7851         * config/tc-alpha.c (md_shortopts): Include 'g'.
7852         (md_parse_option): Ignore it.
7853
7854         * Makefile.in (distclean): Remove Makefile and config.status from
7855         testsuite directory.
7856         (clean-here): Don't delete testsuite.  Instead, delete only the
7857         files within it that would be generated by running tests.
7858
7859         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7860         frag_now_fix instead of accessing obstack info directly.
7861         * config/tc-arm.c (s_ltorg): Ditto.
7862         (md_assemble): Ditto.
7863
7864         * config/tc-i386.c (md_assemble): Call frag_grow instead of
7865         obstack_room.
7866
7867 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
7868
7869         * stabs.c (aout_process_stab): Insert debug symbol into symbol
7870         chain after parsing value expression, if any, to avoid separating
7871         continued .stabs lines.
7872
7873 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
7874
7875         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7876         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7877
7878 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
7879
7880         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7881         -mcom support and PPC_OPCODE_ANY for -many.
7882         (md_parse_option): Ditto.
7883         (ppc_arch): Ditto.
7884         (md_begin): For duplicate instructions, print all duplicates
7885         before aborting.
7886
7887 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
7888
7889         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7890         common mode operation.
7891         (md_show_usage): Add -mcom to usage message.
7892
7893 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
7894
7895         * expr.c (op_rank): Add O_symbol_rva.
7896         * expr.h (operatorT): Add O_symbol_rva.
7897         * read.c (cons_worker): Set O_symbol_rva when necessary.
7898         * write.c (fix_new_exp): Understand O_symbol_rva.
7899
7900 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
7901
7902         * config/tc-mips.c: Correct s_cons arguments.  From Michael
7903         Joosten <joost@ori.cadlab.de>.
7904
7905 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
7906
7907         * config/tc-ppc.c (ppc_macro): Make count unsigned.
7908         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7909         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7910         the fix_line field.
7911         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7912         make non-static.  Change all users.
7913         * config/obj-coff.h (coff_n_line_nos): Declare.
7914
7915 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
7916
7917         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7918
7919         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7920
7921         * config/obj-elf.c (obj_elf_common): Convert specified byte
7922         alignment to power of two.  Set size of local bss symbol.
7923
7924         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7925
7926 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
7927
7928         * sb.c, macro.c: Decide whether to include <string.h> or
7929         <strings.h> just as as.h does.
7930
7931 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
7932
7933         * Makefile.in (site.exp): Fix setting of $srcdir.
7934
7935         * config/tc-arm.c (md_atof): Fix little-endian output.
7936         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7937         all coff targets.
7938
7939 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
7940
7941         * doc/as.texinfo: Split out the NS32k family documentation,
7942         despite its being commented out for now.
7943         * doc/c-ns32k.texi: New file.
7944
7945         * sb.c, macro.c: Include string.h.
7946
7947         * Makefile.in (comparison): Only check *.o; we don't care if
7948         timestamps inserted by the native linker differ.
7949
7950         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7951         if alignment stricter than 4 bytes is requested; in that case,
7952         align to a 4-byte boundary first.
7953
7954         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
7955
7956         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7957         uninitialized" warning for `Max_Source_Offset'.
7958
7959 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
7960
7961         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7962         qualifiers and detect errors if present.
7963         (md_assemble): Add call to parse_toc_entry. Also added some support
7964         for the [tocv] qualifier.
7965         (ppc_pe_tocd): New function to support data in the toc section.
7966
7967 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
7968
7969         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7970         an absolute symbol.
7971
7972 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
7973
7974         * config/tc-m68k.c (isword): Accept all values from -65536 to
7975         +65535, so ~VAL will not be rejected.
7976
7977         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
7978         skip characters after the pseudo-op.
7979         (s_else): Likewise.
7980         * read.c (get_line_sb): Don't look past buffer_limit.
7981         (s_include): In MRI mode, skip characters after the file name.
7982
7983 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
7984
7985         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7986         periods in register names.
7987
7988 For older changes see ChangeLog.1.