gas/ChangeLog

   1 start-sanitize-r5900
   2 Wed Apr 15 10:35:59 1998  Frank Ch. Eigler <fche@cygnus.com>
   3
   4         * config/tc-mips.c (mips_ip): Specs changed for
   5         VCALLMSR instruction.
   6
   7 end-sanitize-vr5900
   8 start-sanitize-vr5400
   9 Wed Apr 15 07:06:04 1998  Catherine Moore  <clm@cygnus.com>
  10
  11         * config/tc-mips.c (hilo_interlocks): Remove VR5400.
  12
  13 end-sanitize-vr5400
  14 Wed Apr 15 07:06:04 1998  Catherine Moore  <clm@cygnus.com>
  15
  16         * config/tc-mips.c (hilo_interlocks): Remove 4300.
  17
  18 Mon Apr 13 16:51:04 1998  Nick Clifton  <nickc@cygnus.com>
  19
  20         * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
  21         #<n>' instruction.
  22
  23 start-sanitize-sky
  24 Mon Apr 13 12:18:53 1998  Doug Evans  <devans@canuck.cygnus.com>
  25
  26         * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
  27         branch error as being done so we don't try to emit a reloc.
  28
  29 end-sanitize-sky
  30 Thu Apr  9 10:29:42 1998  Doug Evans  <devans@canuck.cygnus.com>
  31
  32         * symbols.c (max_indent_level): New global.
  33         (print_symbol_value_1): Use it.
  34         * expr.h (expr_build_dot): Declare.
  35         * expr.c (expr_build_dot): New function.
  36 start-sanitize-sky
  37         * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
  38         (compute_mpgloc): New function.
  39         (eval_expr): New arg `cpu'.  All callers updated.
  40         (non_vu_insn_seen_p): New static global.
  41         (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
  42         (struct dvp_fixup): New member `cpu'.
  43         (assemble_one_insn): New args init_fixup_count, fixup_offset.
  44         All callers updated.
  45         (md_assemble): Set non_vu_insn_seen_p as appropriate.
  46         (assemble_vif): Set `cpu' field of fixup.
  47         Clean up calls to frag_var.  Recorded mpgloc is now in bytes.
  48         (assemble_vu_insn): Delete, contents moved into ...
  49         (assemble_vu): ... here.  Don't record fixups until after parsing
  50         both upper and lower insns.  If branch insn inside mpg, properly
  51         compute target address.
  52         (dvp_frob_label): Create copies of vu labels inside mpg's.
  53         (dvp_relax_frag): Clean up.
  54         (md_convert_frag): Ditto.
  55         (md_apply_fix3): Signal error if mpg embedded vu code has branch
  56         to undefined label (not currently supported).
  57         (eval_expr): New arg `cpu'.  All callers updated.
  58         (insert_operand_final): Convert mpgloc from bytes to dwords.
  59         (s_endmpg): Use compute_mpgloc to update $.mpgloc.
  60         (s_state): If switching to vu state, initialize $.mpgloc.
  61 end-sanitize-sky
  62
  63 Wed Apr  8 16:16:11 1998  Doug Evans  <devans@canuck.cygnus.com>
  64
  65         * symbols.c (print_binary): New function.
  66         (print_expr_1): Call it.
  67
  68 start-sanitize-sky
  69 Tue Apr  7 12:21:39 1998  Doug Evans  <devans@canuck.cygnus.com>
  70
  71         * config/tc-dvp.c (md_convert_frag): Fix thinko.
  72
  73 Mon Apr  6 17:08:47 1998  Doug Evans  <devans@canuck.cygnus.com>
  74
  75         * config/tc-dvp.c (assemble_vif): Watch for macro insns.
  76         0 is a valid length value (= max+1).
  77         (install_vif_length): 0 is a valid length value (= max+1).
  78
  79 end-sanitize-sky
  80 Mon Apr  6 12:06:39 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
  81
  82         * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
  83         operand in the opcode.
  84
  85 start-sanitize-sky
  86 Fri Apr  3 12:13:03 1998  Doug Evans  <devans@canuck.cygnus.com>
  87
  88         * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
  89         own fragment.
  90
  91 end-sanitize-sky
  92 Fri Apr  3 11:58:19 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
  93
  94         * config/tc-i386.h: Reorder operand flags and opcode modifier
  95         flags for clarity.  Remove unused definitions: Unknown,
  96         ImmUnknown, DispUnknown, NoModrm.
  97         * config/tc-i386.c (type_names): Add missing Debug type.
  98         (md_assemble): Better duplicate prefix checking.  Quicker string
  99         instruction check via new opcode_modifier flag.
 100
 101 Fri Apr  3 11:44:34 1998  Ian Lance Taylor  <ian@cygnus.com>
 102
 103         * doc/as.texinfo (Invoking): Clarify -Wa example.
 104
 105 Fri Apr  3 09:12:23 1998  Gavin Koch  <gavin@cetus.cygnus.com>
 106
 107         * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
 108         (s_mips_weakext): Define.
 109         * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
 110         * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
 111         defined(TC_MIPS).
 112
 113 Thu Apr  2 22:42:02 1998  Jeffrey A Law  (law@cygnus.com)
 114
 115         * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
 116         is an error if the value can not be computed at assembly time.
 117         * config/tc-mn10300.c (tc_gen-reloc): Likewise.
 118
 119 Thu Apr  2 16:36:47 1998  Ian Lance Taylor  <ian@cygnus.com>
 120
 121         * gasp.c (main): Set next field of new include_path structure to
 122         NULL.  From Avery Pennarun <averyp@gdc.ca>.
 123
 124         * read.c (s_mri_sect): Call as_bad rather than abort for an
 125         unsupported MRI target.
 126
 127 Wed Apr  1 11:08:27 1998  Nick Clifton  <nickc@cygnus.com>
 128
 129         * config/tc-arm.c (arm_validate_fix): New function.  Determine if
 130         the destination of a branch instruction should be altered.
 131         (find_real_start): New function:  Locate the real, Thumb coded
 132         start of a Thumb function.
 133         (do_t_branch23): Alter the destination of branches to Thumb
 134         functions.
 135
 136         * config/tc-arm.h: Define TC_VALIDATE_FIX.
 137
 138 Tue Mar 31 13:27:33 1998  Dean M. Deaver  <deaver@amt.tay1.dec.com>
 139
 140         * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
 141         also.
 142
 143 Wed Apr  1 13:13:20 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 144
 145         * doc/as.texinfo: Use @itemx for a secondary item in a table.
 146         * doc/c-hppa.texi: Likewise.
 147
 148 Tue Mar 31 17:52:40 1998  Ian Lance Taylor  <ian@cygnus.com>
 149
 150         * Makefile.am: Rebuild dependencies.
 151         * Makefile.in: Rebuild.
 152
 153         * Makefile.am (DEP_INCLUDES): New variable.
 154         (.dep1): Change to work when srcdir is not an absolute path.
 155         (.tcdep, .objdep, .dep2, dep.sed): Likewise.
 156         * Makefile.in: Rebuild.
 157
 158 Mon Mar 30 12:46:48 1998  Ian Lance Taylor  <ian@cygnus.com>
 159
 160         * config/tc-i386.h, config/tc-i386.c: Revert March 24
 161         LinearAddress patch.
 162
 163         * configure.in: Set version to 2.9.1.
 164         * configure: Rebuild.
 165
 166         * Branched binutils 2.9.
 167
 168 Mon Mar 30 11:22:08 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
 169
 170         * config/tc-i386.h (FWait): Define.
 171         * config/tc-i386.c (md_assemble): Emit fwait prefix before any
 172         other prefixes.  Check FWait flag in opcode table to see which
 173         instructions require an fwait prefix.
 174
 175 Mon Mar 30 10:12:00 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 176
 177         * stabs.c (get_stab_string_offset): Always create a stab string
 178         section.
 179
 180 Sat Mar 28 22:28:02 1998  Ian Lance Taylor  <ian@cygnus.com>
 181
 182         Fix some gcc -Wall warnings:
 183         * atof-generic.c (atof_generic): Add casts to avoid warnings.
 184         * ehopt.c (eh_frame_code_alignment): Likewise.
 185         * expr.c (integer_constant, operand): Likewise.
 186         * frags.c (frag_align): Likewise.
 187         * gasp.c (level_0, change_base, doinstr): Likewise.
 188         * hash.c (hash_ask): Likewise.
 189         * listing.c (listing_page, calc_hex, print_lines): Likewise.
 190         (debugging_pseudo): Likewise.
 191         * macro.c (define_macro, check_macro): Likewise.
 192         * read.c (read_a_source_file, s_align, s_float_space): Likewise.
 193         (ignore_rest_of_line, float_cons): Likewise.
 194         * symbols.c (decode_local_label_name): Likewise.
 195         * write.c (record_alignment, cvs_frag_to_fill): Likewise.
 196         (fixup_segment, number_to_chars_bigendian): Likewise.
 197         (number_to_chars_littleendian): Likewise.
 198         * config/atof-ieee.c (gen_to_words): Likewise.
 199         * config/tc-sparc.c (md_begin, md_assemble): Likewise.
 200         (sparc_ip, parse_keyword_arg, s_common): Likewise.
 201         * read.c (output_big_sleb128): Initialize locals to avoid
 202         warnings.
 203         (output_big_uleb128, equals): Likewise.
 204         * atof-generic.c (atof_generic): Change number_of_digits_* locals
 205         to unsigned int.  Change zeros to unsigned int.
 206         * cond.c (s_if): Add return to default case.
 207         * frags.c (frag_now_fix): Change return type to addressT.
 208         * frags.h (frag_now_fix): Update declaration.
 209         * listing.c (file_info_struct): Change linenum to unsigned int.
 210         (struct list_info_struct): Change hll_line to unsigned int.
 211         (print_source): Update format string.
 212         * read.c (emit_expr): Change scan to unsigned int, and don't
 213         bother to initialize it.
 214         * symbols.c (dollar_label_count): Change to unsigned long.
 215         * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
 216         * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
 217         * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
 218
 219
 220 Fri Mar 27 12:46:47 1998  Ian Lance Taylor  <ian@cygnus.com>
 221
 222         * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
 223         mcf5200 just as we do for m68000.
 224         (m68k_init_after_args): Likewise.
 225         (md_estimate_size_before_relax): Likewise.
 226
 227 Fri Mar 27 10:30:01 1998  Catherine Moore  <clm@cygnus.com>
 228
 229         * config/tc-v850.c (md_assemble):  Store relocation addend in
 230         fixup instead of instruction.
 231
 232 Thu Mar 26 23:07:18 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
 233
 234         * config/tc-i386.c (md_assemble): Swap template arguments to
 235         CONSISTENT_REGISTER_MATCH macro in reverse direction test.
 236         This macro is currently symmetric, so passing them the wrong
 237         way didn't cause any problem, but may if the macro is changed
 238         in the future.
 239         After copying template to i.tm, use i.tm. rather than t-> to
 240         access fields, and make t a const*
 241         Move i.tm.operand_types[] swap to immediately after the copy.
 242
 243 start-sanitize-sky
 244 Thu Mar 26 13:29:59 1998  Doug Evans  <devans@canuck.cygnus.com>
 245
 246         * config/tc-dvp.c (s_endunpack): Round up to word boundary after
 247         we've computed the data length.
 248
 249 end-sanitize-sky
 250 Wed Mar 25 13:44:18 1998  Doug Evans  <devans@canuck.cygnus.com>
 251
 252         * expr.h (expr_build_uconstant): Add prototype.
 253         (expr_build_unary,expr_build_binary): Add prototypes.
 254         * expr.c (expr_build_uconstant): New function.
 255         (expr_build_unary,expr_build_binary): New functions.
 256 start-sanitize-sky
 257         * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
 258         (md_convert_frag): Delete.
 259         (TC_FIX_TYPE): New fields wl,cl,user_value;
 260         * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
 261         All callers updated.
 262         (insert_unpack_marker): New function.
 263         (insert_file): New argument insert_marker_arg.  All callers updated.
 264         (gif_user_value): New static local.
 265         (vif_data_start,vif_data_end): New static locals.
 266         (mpgloc_sym,unpackloc_sym): New static locals.
 267         (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
 268         (cur_opcode,cur_operand): New static locals.
 269         (endmpg_caller): New enum.
 270         (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
 271         (md_begin): Initialize mpgloc_sym, unpackloc_sym.
 272         (dvp_fixup): New members user_value,wl,cl;
 273         (assemble_vif): Rewrite.
 274         (assemble_gif): Tweak name of data start label.
 275         (assemble_one_insn): Allow special parser to punt and call the
 276         normal expression parser.  Set cur_opcode,cur_operand for md_operand.
 277         (md_operand): Handle '*' value for mpgloc,unpackloc.
 278         (md_estimate_size_before_relax): New function.
 279         (dvp_relax_frag,md_convert_frag): New functions.
 280         (md_pcrel_from_section): Handle end data label for variable length
 281         vif insns.
 282         (md_apply_fix3): Handle count field for variable length vif insns.
 283         Handle address field for mpg,unpack.
 284         (eval_expr): Initialize user_value,wl,cl fields of the fixup.
 285         (cur_vif_insn_length): Delete.
 286         (vif_length_value): New function.
 287         (install_vif_length): Don't perform logical->physical conversion here.
 288         (s_enddirect,s_endmpg,s_endunpack): Rewrite.
 289 end-sanitize-sky
 290
 291 Wed Mar 25 13:10:42 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
 292
 293         * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
 294         * macro.c (macro_expand_body): Increase buffer size.
 295         * messages.c (as_warn): Likewise.
 296         (as_warn_where, as_bad, as_bad_where): Likewise.
 297
 298 Wed Mar 25 12:59:07 1998  Ian Lance Taylor  <ian@cygnus.com>
 299
 300         Based on patch from H.J. Lu  <hjl@gnu.org>:
 301         * Makefile.am (DISTSTUFF): New variable.
 302         (diststuff): New target.
 303         * Makefile.in: Rebuild.
 304
 305 Tue Mar 24 16:51:29 1998  Nick Clifton  <nickc@cygnus.com>
 306
 307         * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
 308         m32r_elf_section_change_hook.
 309
 310         * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
 311         emit a nop if a section ends with a 16 bit instruction.
 312
 313 Tue Mar 24 19:48:09 1998  Ian Lance Taylor  <ian@cygnus.com>
 314
 315         * config/obj-coff.c (obj_coff_bss): Compile unconditionally.  Call
 316         s_lcomm rather than obj_coff_lcomm.
 317         (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
 318
 319 Tue Mar 24 18:30:58 1998  H.J. Lu  <hjl@gnu.org>
 320
 321         * config/tc-i386.h (LinearAddress): Define.
 322         * config/tc-i386.c (md_assemble): If LinearAddress is set for the
 323         instruction, don't use a default segment.
 324
 325 Mon Mar 23 18:53:40 1998  Joel Sherrill  <joel@OARcorp.com>
 326
 327         * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
 328         * configure: Rebuild.
 329
 330 start-sanitize-sky
 331 Mon Mar 23 13:16:22 1998  Doug Evans  <devans@canuck.cygnus.com>
 332
 333         * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
 334
 335 end-sanitize-sky
 336 start-sanitize-r5900
 337 Sun Mar 22 13:21:01 1998  Jeffrey A Law  (law@cygnus.com)
 338
 339         * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
 340
 341         * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
 342         (mips_ip): Handle 'O' operand.
 343         (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
 344
 345 end-sanitize-r5900
 346 Fri Mar 20 19:15:44 1998  Ian Lance Taylor  <ian@cygnus.com>
 347
 348         * aclocal.m4, configure: Rebuild with libtool 1.2.
 349
 350 start-sanitize-r5900
 351 Fri Mar 20 09:04:13 1998  Jeffrey A Law  (law@cygnus.com)
 352
 353         * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
 354         with vr5400 support.
 355
 356 end-sanitize-r5900
 357 Thu Mar 19 16:03:12 1998  Nick Clifton  <nickc@cygnus.com>
 358
 359         * config/tc-arm.c (md_apply_fix3): fix code to test the range of
 360         PC relative branches (PR15358).  Patch courtesy of Jonathan
 361         Walton.
 362
 363 start-sanitize-r5900
 364 Thu Mar 19 14:19:27 1998  Jeffrey A Law  (law@cygnus.com)
 365
 366         * config/tc-mips.c (mips_ip): Handle opcodes which have the form
 367         "name.completer" where only the name is actually in the opcode
 368         table.  Allow various operands for base register in load/store
 369         instructions.  Handle various new argument characters for the
 370         cop2/vu0 co-processor.
 371
 372 end-sanitize-r5900
 373 start-sanitize-sky
 374         Wed Mar 18 13:54:04 1998  Frank Ch. Eigler  <fche@cygnus.com>
 375
 376         * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
 377         pseudo-op.
 378 end-sanitize-sky
 379
 380 Wed Mar 18 09:29:51 1998  Nick Clifton  <nickc@cygnus.com>
 381
 382         * configure.in (emulations): Add thumb-pe target.
 383
 384         * configure (emulations): Add thumb-pe target.
 385
 386 1998-03-17  Ken Raeburn  <raeburn@cygnus.com>
 387
 388         * itbl-lex.l (yywrap): Don't define if already defined as a
 389         macro.
 390
 391 start-sanitize-sky
 392 Tue Mar 17 10:40:54 1998  Doug Evans  <devans@canuck.cygnus.com>
 393
 394         * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
 395         (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
 396         packing is enabled.  Emit VIF cpu marker after dma insn.
 397
 398         * config/tc-dvp.h (TC_START_LABEL): Define.
 399         * config/tc-dvp.c (force_mach_label): New function.
 400         (md_begin,create_colon_label,s_dmadata): Use it.
 401
 402         * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
 403         byte boundary.
 404
 405 Mon Mar 16 10:19:44 1998  Doug Evans  <devans@canuck.cygnus.com>
 406
 407         * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
 408
 409 end-sanitize-sky
 410 Fri Mar 13 16:31:38 1998  Tom Tromey  <tromey@cygnus.com>
 411
 412         * depend.c (quote_string_for_make): New function.
 413         (wrap_output): Use it.
 414
 415 Thu Mar 12 18:28:22 1998  Nick Clifton  <nickc@cygnus.com>
 416
 417         * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
 418         structure if type is SHT_NOBITS.  [Bug fix courtesy of rth]
 419
 420 start-sanitize-sky
 421 Thu Mar 12 16:13:25 1998  Doug Evans  <devans@canuck.cygnus.com>
 422
 423         * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
 424         * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
 425         (gif_insn_frag_loc): New static global.
 426         (assemble_gif): Record frag and location frag of insn.
 427         (md_apply_fix3): Validate user specified nloop if we couldn't do
 428         it earlier.
 429         (s_endgif): Queue fixup to install nloop if we can't compute it here.
 430
 431 Fri Mar  6 11:36:37 1998  Doug Evans  <devans@canuck.cygnus.com>
 432
 433         * config/tc-dvp.c (s_endgif): Fix nloop calc and test.  Warn if
 434         insufficient data present.  Fix insertion of computed nloop value.
 435         (install_vif_length): Second pass at unpack len calcs.
 436         (s_endunpack): Round data up to word boundary.
 437         (insert_mpg_marker): New function.
 438         (insert_file): New args insert_marker, size.  All callers updated.
 439         (assemble_vif): Rewrite varlen insn handling.
 440         (assemble_vu): Call insert_mpg_marker when 256th insn reached.
 441         (s_enddirect,s_endunpack): Rename arg to internal_p.
 442
 443 end-sanitize-sky
 444 start-sanitize-vr4320
 445 Tue Mar  3 11:37:26 1998  Gavin Koch  <gavin@cygnus.com>
 446
 447         * config/tc-mips.c : Added vr4320 similar to vr4300.
 448
 449 end-sanitize-vr4320
 450 Sat Feb 28 17:28:55 1998  Richard Henderson  <rth@cygnus.com>
 451
 452         * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
 453         Recognize -GN and -relax.
 454         (md_begin): Initialize gp size from -G switch.
 455         (alpha_force_relocation): Always force if -relax.
 456         (alpha_align): Take a new argument that will specify when to
 457         emit an R_ALPHA_ALIGN relocation (though we don't do that now).
 458         Change all callers.  Emit nop alignment padding as nop+unop pair.
 459
 460 Sat Feb 28 17:06:22 1998  Richard Henderson  <rth@cygnus.com>
 461
 462         * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
 463         * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
 464
 465 start-sanitize-d30v
 466 Thu Feb 26 15:49:04 1998  Michael Meissner  <meissner@cygnus.com>
 467
 468         * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
 469         require padding to the next long word boundary.
 470
 471 end-sanitize-d30v
 472 start-sanitize-sky
 473 Fri Feb 27 10:06:59 1998  Doug Evans  <devans@canuck.cygnus.com>
 474
 475         * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
 476         inserted binary files.
 477
 478 end-sanitize-sky
 479 start-sanitize-phase2-m32rx
 480 Wed Feb 25 11:43:45 1998  Doug Evans  <devans@canuck.cygnus.com>
 481
 482         * config/tc-m32r.c (optimize): New static local.
 483         (md_shortopts): Add -O.
 484         (md_parse_option): Recognize it.
 485         (md_show_usage): Document it.
 486         (md_assemble): Don't try to combine insns in parallel if !optimize.
 487
 488 end-sanitize-phase2-m32rx
 489 start-sanitize-m32rx
 490 Tue Feb 24 18:03:25 1998  Nick Clifton  <nickc@cygnus.com>
 491
 492         * config/tc-m32r.c (first_writes_to_seconds_operands):
 493         Reinitialise b_operands for each pass of the inner loop.
 494 end-sanitize-m32rx
 495 start-sanitize-sky
 496 Tue Feb 24 11:01:25 1998  Doug Evans  <devans@canuck.cygnus.com>
 497
 498         * config/tc-dvp.h (tc_frob_label): Define.
 499         * config/tc-dvp.c (dvp_frob_label): New function.
 500         (create_colon_label): New argument `sto'.  All callers updated.
 501         (record_mach): New argument `force_next_p'.  All callers updated.
 502         (cpu_sto): New function.
 503         (UNIQUE_LABEL_PREFIX): New macro.
 504         (unique_label): Use it.
 505         (assemble_gif): Emit start label before mach label.
 506         (s_endgif): Update.  NLOOP is in quadwords for IMAGE mode now.
 507
 508 Mon Feb 23 15:55:12 1998  Doug Evans  <devans@canuck.cygnus.com>
 509
 510         * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
 511         (setup_dma_autocount): Renamed from setup_autocount.  New argument
 512         inline_p.  All callers changed.  Fix word address of count.
 513         (parse_dma_addr_autocount): Fix word address of address.
 514
 515 end-sanitize-sky
 516 start-sanitize-sky
 517 Mon Feb 23 17:24:06 1998  Jim Lemke  <jlemke@cygnus.com>
 518
 519         * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
 520         in special_sections table and add .vubss etc via
 521         ELF_TC_SPECIAL_SECTIONS.
 522         * config/tc-dvp.h: Likewise.
 523
 524 end-sanitize-sky
 525 Mon Feb 23 11:29:06 1998  Doug Evans  <devans@seba.cygnus.com>
 526
 527         * cgen.c: #include symcat.h.
 528         * config/tc-m32r.c: Likewise.
 529
 530 Mon Feb 23 10:27:40 1998  Jeffrey A Law  (law@cygnus.com)
 531
 532         * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
 533         absolute expressions instead of '$' prefixed register names.
 534
 535 Sat Feb 21 22:36:52 1998  Richard Henderson  <rth@cygnus.com>
 536
 537         * read.c (s_set): Record file and line info for symbols when -as.
 538         (pseudo_set): Don't overwrite that dummy fragment.
 539
 540 start-sanitize-sky
 541 Fri Feb 20 12:43:02 1998  Doug Evans  <devans@canuck.cygnus.com>
 542
 543         * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
 544         (dvp_parse_done): Comment out contents.
 545         (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
 546         (s_state): Handle .vu in included file.
 547         (asm_state): New state ASM_GIF.
 548         (asm_state_stack): Maintain stack of parsing states.
 549         ({push,pop,set}_asm_state): New functions.
 550         (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
 551         (gif_{insn_type,data_name,insn_frag}): New static locals.
 552         (md_assemble): Watch for .endgif if in ASM_GIF state.
 553         (assemble_gif): Complete.
 554         (s_endgif): Complete.
 555         (cur_mach): New static local.
 556         (record_mach): New function.
 557         (md_begin): Initialize `cur_mach'.
 558         (assemble_*): Record current mach type.
 559         (vu_count): New static local.
 560         (assemble_vif): Temporary hack to properly align mpg/direct data.
 561         (assemble_vu): Insert mpg every 256 insns.
 562
 563 end-sanitize-sky
 564 Fri Feb 20 15:03:13 1998  Ian Lance Taylor  <ian@cygnus.com>
 565
 566         * config/tc-ppc.c (md_pseudo_table): Add "section".
 567         (ppc_named_section): New static function.
 568
 569 Thu Feb 19 22:25:42 1998  Richard Henderson  <rth@cygnus.com>
 570
 571         * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
 572         so we don't have to scan the entire list.
 573
 574 start-sanitize-d30v
 575 Tue Feb 17 17:02:15 1998  Fred Fish  <fnf@cygnus.com>
 576
 577         * config/tc-d30v.c (parallel_ok): For the explicitly parallel
 578         case, allow the parallel instructions to modify the same flag
 579         bits.
 580
 581 end-sanitize-d30v
 582 Thu Feb 19 16:08:15 1998  Richard Henderson  <rth@cygnus.com>
 583
 584         * listing.c (list_symbol_table): Categorize symbols by
 585         undefined_section rather than sy_frag->line == NULL.
 586
 587 start-sanitize-sky
 588 Thu Feb 19 02:17:03 1998  Doug Evans  <devans@charmed.cygnus.com>
 589
 590         * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
 591         (inline_dmadata): Renamed from s_dmadata_implied.
 592         (assemble_one_insn): Rewrite dma operand processing.
 593         (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
 594         (unique_name,setup_autocount): New functions.
 595
 596         * config/tc-dvp.c: Include stdarg.h/varargs.h.
 597         (md_pseudo_table): Add .word.
 598         (assemble_dma): Set alignment to 16 bytes.  Enable code that records
 599         fixups.
 600         (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
 601         (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
 602         (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
 603         Rewrite.
 604         (eval_expr): New function.
 605         (create_label,create_colon_label): New function.
 606         (s_enddmadata): Rewrite.
 607
 608 end-sanitize-sky
 609 Wed Feb 18 23:39:46 1998  Richard Henderson  <rth@cygnus.com>
 610
 611         * Makefile.am (install-exec-local): Install properly when ln
 612         fails or tooldir == prefix.
 613
 614 start-sanitize-m32rx
 615 Wed Feb 18 18:11:42 1998  Nick Clifton  <nickc@cygnus.com>
 616
 617         * config/tc-m32r.c (first_writes_to_seconds_operands): Special
 618         handling of updates to the condition bit as this is shadow by
 619         several registers.
 620 end-sanitize-m32rx
 621 start-sanitize-sky
 622 Wed Feb 18 15:49:56 1998  Doug Evans  <devans@canuck.cygnus.com>
 623
 624         * config/tc-dvp.c (parse_float): New function.
 625         (assemble_vu): Handle loi insns.
 626         (assemble_one_insn): Simplify suffix parsing.
 627         Handle DVP_OPERAND_FLOAT.  Allow FAKE arguments to have a parser
 628         handler.
 629
 630 end-sanitize-sky
 631 start-sanitize-m32rx
 632 Wed Feb 18 14:30:26 1998  Nick Clifton  <nickc@cygnus.com>
 633
 634         * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
 635
 636         * doc/as.texinfo (Overview): Add --Wp and --Wnp.
 637
 638         * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
 639         for --warn-explicit-parallel-conflicts and --Wnp as an
 640         abbreviation for --no-warn-explicit-parallel-conflicts.
 641         (assemble_parallel_insn): Use non-relaxable versions of branch
 642         instructions.
 643
 644 Wed Feb 18 11:00:18 1998  Nick Clifton  <nickc@cygnus.com>
 645
 646         * app.c: Parse || as a seperator between assembler statements.
 647
 648 end-sanitize-m32rx
 649 Tue Feb 17 18:58:51 1998  Doug Evans  <devans@seba.cygnus.com>
 650
 651         * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
 652         Test result of insert_operand for error.
 653
 654 start-sanitize-m32rx
 655 Mon Feb 16 12:28:40 1998  Nick Clifton  <nickc@cygnus.com>
 656
 657         * config/tc-m32r.c (md_assemble): Only parallelise instructions
 658         when m32rx target is enabled and the instructions are not
 659         relaxable.
 660
 661 Fri Feb 13 14:42:16 1998  Nick Clifton  <nickc@cygnus.com>
 662
 663         * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
 664         bother checking insn which have no operands.
 665
 666 end-sanitize-m32rx
 667 Fri Feb 13 16:41:42 1998  Ian Lance Taylor  <ian@cygnus.com>
 668
 669         * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
 670         * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
 671         * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
 672         * doc/Makefile.in: Rebuild.
 673
 674 start-sanitize-m32rx
 675 Fri Feb 13 09:57:11 1998  Nick Clifton  <nickc@cygnus.com>
 676
 677         * config/tc-m32r.c (first_writes_to_seconds_operands): New
 678         function.  Replaces get_src_reg(), check_for_side_effects(),
 679         reads_from_src_reg().  Uses new insn operand features of cgen.
 680         (writes_to_pc): New function., but with new code suppressed for now.
 681         (md_assemble): Call first_writes_to_seconds_operands().
 682 end-sanitize-m32rx
 683 Fri Feb 13 00:47:44 1998  Ian Lance Taylor  <ian@cygnus.com>
 684
 685         * config/tc-mips.c (macro_build): Handle operand type 'C'.
 686         (macro): Fix handling of M_COP[0-3].
 687
 688 Thu Feb 12 14:06:59 1998  Ian Lance Taylor  <ian@cygnus.com>
 689
 690         Based on patches from Ross Harvey <ross@teraflop.com>:
 691         * macro.c (ISSEP): Only treat '<' and '>' as separator characters
 692         if macro_alternate or macro_mri.
 693         (getstring): Remove support for byte constants between < and >.
 694         (get_any_string): '<' only starts a string if macro_alternate or
 695         macro_mri.
 696         (macro_expand_body): Permit keyword parameters following
 697         positional parameters.
 698
 699         NetBSD patches from Gordon W. Ross <gwr@mc.com>:
 700         * configure.in (alpha*-*-netbsd*): New target.
 701         * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
 702         * configure: Rebuild.
 703
 704         * as.h (flag_warn_suppress_instructionswap): Move from here...
 705         * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
 706         here, and make static.
 707
 708         * ehopt.c (eh_frame_code_alignment): Only use seg_info if
 709         BFD_ASSEMBLER or MANY_SEGMENTS.
 710
 711         * as.c (show_usage): Update bug-gnu-utils address.
 712         * gasp.c (show_usage): Likewise.
 713         * doc/as.texinfo (Bug Reporting): Likewise.
 714
 715 Wed Feb 11 23:26:28 1998  Jeffrey A Law  (law@cygnus.com)
 716
 717         * config/tc-mips.c (load_address): Don't use mips III or mips IV
 718         insns regardless of the size of a pointer if we're in mips I or
 719         MIPS II mode.
 720         (macro, macro2, s_cprestore, s_cpadd): Likewise.
 721
 722 Thu Feb 12 03:41:00 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
 723
 724 Fix rac to accept only a0:
 725         * tc-d10v.c (parallel_ok, find_opcode):
 726         Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
 727         Introduce OPERAND_GPR.
 728
 729 Wed Feb 11 16:28:13 1998  Richard Henderson  <rth@cygnus.com>
 730
 731         * read.c (s_fill): Handle non-constant repeat counts by creating
 732         an rs_space fragment.
 733
 734 start-sanitize-m32rx
 735 Wed Feb 11 10:32:28 1998  Nick Clifton  <nickc@cygnus.com>
 736
 737         * doc/c-m32r.texi: Document warning and error messages.  Add
 738         descriptions of --warn-explicit-parallel-conflicts.
 739
 740         * doc/as.texinfo: Add more m32rx command line options.
 741
 742 end-sanitize-m32rx
 743 Tue Feb 10 18:31:31 1998  Ian Lance Taylor  <ian@cygnus.com>
 744
 745         * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
 746         from as_bad to as_warn.
 747
 748 start-sanitize-sky
 749 Tue Feb 10 15:15:40 1998  Doug Evans  <devans@canuck.cygnus.com>
 750
 751         * config/tc-dvp.c (*): pke->vif, gpuif->gif.
 752
 753 end-sanitize-sky
 754 Tue Feb 10 18:04:00 1998  Jim Lemke  <jlemke@cygnus.com>
 755
 756         * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
 757         * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
 758         * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
 759 start-sanitize-sky
 760         * config/tc-dvp.h: Add configuration specific section names.
 761 end-sanitize-sky
 762
 763 Tue Feb 10 17:58:18 1998  Ian Lance Taylor  <ian@cygnus.com>
 764
 765         * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
 766         seg_fix_rotP rather than fix_root from seg_info.
 767
 768 Tue Feb 10 15:32:22 1998  Ian Carmichael  <iancarm@cygnus.com>
 769
 770         * expr.c: Add support for 0x1_2_3_4 bignums.
 771
 772 Tue Feb 10 14:43:40 1998  Ian Lance Taylor  <ian@cygnus.com>
 773
 774         * configure.in: Change -linux* to -linux-gnu*.
 775         * configure: Rebuild.
 776
 777         * app.c (do_scrub_begin): Treat \r as whitespace.
 778
 779 start-sanitize-m32rx
 780 Mon Feb  9 16:23:11 1998  Nick Clifton  <nickc@cygnus.com>
 781
 782         * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
 783         rather than parsing syntax string manually.
 784         (assemble_parallel_insn): Check for both forms of parallel
 785         conflict.
 786 end-sanitize-m32rx
 787 Mon Feb  9 14:16:11 1998  Ian Lance Taylor  <ian@cygnus.com>
 788
 789         * Makefile.am: Update dependencies.
 790         * Makefile.in: Rebuild.
 791
 792 Sat Feb  7 15:33:51 1998  Ian Lance Taylor  <ian@cygnus.com>
 793
 794         * configure, aclocal.m4: Rebuild with new libtool.
 795
 796 Fri Feb  6 16:08:30 1998  Jeffrey A Law  (law@cygnus.com)
 797
 798         * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
 799         the argument to bfd_set_arch_mach.
 800         (load_address): Use bfd_arch_bits_per_address to determine the
 801         bit size of an address instead of looking at the isa level.
 802         (macro, macro2, s_cprestore, s_cpadd): Likewise.
 803
 804 start-sanitize-v850e
 805 Fri Feb  6 14:44:34 1998  Nick Clifton  <nickc@cygnus.com>
 806
 807         * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
 808 end-sanitize-v850e
 809 Thu Feb  5 12:39:08 1998  Ian Lance Taylor  <ian@cygnus.com>
 810
 811         * ehopt.c: New file.
 812         * as.h (enum _relax_state): Add rs_cfa.
 813         (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
 814         (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
 815         * read.c (emit_expr): Call check_eh_frame.
 816         * write.c (cvt_frag_to_fill): Handle rs_cfa.
 817         (relax_segment): Likewise.
 818         * Makefile.am: Rebuild dependencies.
 819         (GAS_CFILES): Add ehopt.c.
 820         (GENERIC_OBJS): Add ehopt.o.
 821         * doc/internals.texi (Frags): Document rs_cfa.
 822
 823         * as.c (show_usage): Mention --traditional-format.
 824         (parse_args): Accept --traditional-format.
 825         * as.h (flag_traditional_format): Declare.
 826         * output-file.c (output_file_create): If flag_traditional_format,
 827         set BFD_TRADITIONAL_FORMAT on stdoutput.
 828         * doc/as.texinfo, doc/as.1: Document --traditional-format.
 829
 830         * config/tc-mips.c (append_insn): Make sure that if we have a
 831         fixup for an unmatched %hi reloc, it does not associated with a
 832         variant frag.
 833
 834         * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
 835         * doc/Makefile.in: Likewise.
 836
 837 Wed Feb  4 15:41:54 1998  Nick Clifton  <nickc@cygnus.com>
 838
 839         * config/tc-m32r.c (check_for_side_effects): New function.
 840         (can_make_parallel): Add checks for instruction side effects
 841         clashing with the other instruction.
 842         (assemble_parallel_insn): Improve warning messages.  Return error
 843         message from non-swapped instruction order.
 844
 845 Wed Feb  4 20:00:26 1998  James G. Smith  <jsmith@teknema.demon.co.uk>
 846
 847         * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
 848
 849         * config/tc-arm.h: Replace md_after_pass_hook definition with a
 850         md_cleanup definition.  This moves the forced literal output to
 851         the end of the source pass, and avoids macro's inserting literals
 852         into the code immediately after the macro expansion.
 853
 854 Wed Feb  4 13:17:19 1998  Ian Lance Taylor  <ian@cygnus.com>
 855
 856         * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
 857         a gas internal symbol is adjustable.
 858         * config/tc-ppc.h (tc_fix_adjustable): Likewise.
 859
 860         * as.h: If gcc version greater than 2.6, use `__format__' and
 861         `__printf__' in function attributes, rather than `format' and
 862         `printf'.
 863
 864 Mon Feb  2 18:38:18 1998  Ian Lance Taylor  <ian@cygnus.com>
 865
 866         * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
 867
 868 Mon Feb  2 18:30:34 1998  Steve Haworth  <steve@pm.cse.rmit.EDU.AU>
 869
 870         Add tms320c30 support:
 871         * config/tc-tic30.h: New file.
 872         * config/tc-tic30.c: New file.
 873         * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
 874         TARGET_FORMAT as "coff-tic30".
 875         * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
 876         * Makefile.am: Rebuild dependencies.
 877         (CPU_TYPES): Add tic30.
 878         (CPU_OBJ_VALID): tic30-aout is valid.
 879         (TARGET_CPU_CFILES): Add config/tc-tic30.c.
 880         (TARGET_CPU_HFILES): Add config/tc-tic30.h.
 881         * configure, Makefile.in: Rebuild.
 882
 883 Mon Feb  2 10:20:37 1998  Nick Clifton  <nickc@cygnus.com>
 884
 885         * config/tc-v850.c (md_assemble): Improvements to error messages
 886         for PR 14720.
 887
 888 Mon Feb  2 12:39:05 1998  Geoff Keating  <geoffk@ozemail.com.au>
 889
 890         * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
 891         BFD_RELOC_HI16_S to store the high bits of any value.
 892
 893         * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
 894         (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
 895         assembler calculate relocations to any external symbol at all.
 896         * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
 897         involving generation of pc-relative relocs.
 898         (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
 899         has been moved to md_apply_fix3.
 900
 901         * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
 902         (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
 903         which actually means (the address of identifier's GOT entry) +
 904         constant, which is not particularly useful.
 905
 906 Fri Jan 30 11:02:35 1998  Doug Evans  <devans@canuck.cygnus.com>
 907
 908         * read.h (include_dirs): Declare.
 909         (include_dir_count,include_dir_maxlen): Declare.
 910 start-sanitize-sky
 911
 912         * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
 913         (md_parse_option): Handle them.
 914         (md_show_usage): Print them.
 915         (output_dma,output_pke): New static globals.
 916         (assemble_pke): Handle -no-dma-pke.
 917         (insert_file): Search include dir list.
 918         (s_enddirect): Validate length if prespecified.
 919         (s_endmpg): Likewise.  Handle -no-dma-pke.
 920         (s_endunpack): Handle -no-dma-pke.
 921         (md_pcrel_from_section): Add offset to delay slot for
 922         undefined symbols.
 923 end-sanitize-sky
 924
 925 Fri Jan 30 11:47:02 1998  Ian Lance Taylor  <ian@cygnus.com>
 926
 927         * configure.in: Correct check for shared opcodes library.
 928         * configure: Rebuild.
 929
 930         * listing.c (buffer_line): If we can't open the file, set at_end.
 931         (listing_print): Remove unused local variable fi.
 932
 933         * config/m68k-parse.y (reglistpair): Handle register list in
 934         either order.
 935
 936         * config/vms-conf.h: Don't undef VERSION.
 937
 938 start-sanitize-m32rx
 939 Thu Jan 29 13:36:29 1998  Doug Evans  <devans@canuck.cygnus.com>
 940
 941         * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
 942         (m32rx support): only include #ifdef HAVE_CPU_M32RX.
 943
 944 end-sanitize-m32rx
 945 Thu Jan 29 14:42:44 1998  Pat Rankin  <rankin@eql.caltech.edu>
 946
 947         * Makefile.am (CONFIG_OBJS): New variable, containing part of old
 948         OBJS variable.
 949         (GENERIC_OBJS): New variable, with the rest of the old OBJS
 950         variable.
 951         (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
 952         ($(srcdir)/make-gas.com): Rename from make-gas.com.
 953         (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
 954         (EXTRA_DIST): Define.
 955         * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
 956         explicitly rather than via the list of object files.
 957         (gcc-as.opt): New file created when make-gas.com is run.
 958         * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
 959         itbl-cpu.h} to #include appropriate file rather than copying that
 960         file.
 961         * config/vms-conf.h: Synchronize with current config.in.
 962         * Makefile.in: Rebuild.
 963
 964 start-sanitize-d30v
 965 Thu Jan 29 18:48:19 1998  Bill Moyer  <billm@cygnus.com>
 966
 967         * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
 968         (parallel_ok): Relaxed parallel subinstruction dependency check.
 969
 970 end-sanitize-d30v
 971 start-sanitize-m32rx
 972 Wed Jan 28 16:27:27 1998  Nick Clifton  <nickc@cygnus.com>
 973
 974         * config/tc-m32r.c (md_assemble): Fix determination of when
 975         instructions can be combined in parallel.
 976
 977 end-sanitize-m32rx
 978 Wed Jan 28 14:35:00 1998  Bill Moyer <billm@cygnus.com>
 979
 980         * as.h (flag_warn_suppress_instructionswap): added new flag.
 981         * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
 982         command line argument.
 983         * tc-d10v.c (write_2_short): emit "Swapping instructions"
 984         warning only if flag_warn_suppress_instructionswap is false.
 985
 986 Wed Jan 28 16:41:19 1998  J.J. van der Heijden  <J.J.vanderHeijden@student.utwente.nl>
 987
 988         * configure.in (i386-*-mingw32*): New target.
 989         * configure: Rebuild.
 990
 991 Wed Jan 28 14:51:18 1998  Ian Lance Taylor  <ian@cygnus.com>
 992
 993         * symbols.c (resolve_symbol_value): Don't set the segment if it
 994         hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
 995
 996         * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
 997         S_GET_SEGMENT.
 998
 999 Wed Jan 28 13:54:50 1998  Pat Rankin  <rankin@eql.caltech.edu>
1000
1001         as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
1002         depends upon HAVE_{UNLINK,REMOVE} values rather than host
1003         compiler.
1004
1005 Wed Jan 28 13:48:08 1998  Ian Lance Taylor  <ian@cygnus.com>
1006
1007         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
1008
1009 start-sanitize-sky
1010 Wed Jan 28 10:00:40 1998  Doug Evans  <devans@canuck.cygnus.com>
1011
1012         * configure.in: Add dvp support.
1013         * configure: Regenerate.
1014         * config/tc-dvp.[ch]: New files.
1015
1016 end-sanitize-sky
1017 Wed Jan 28 09:52:00 1998  Nick Clifton  <nickc@cygnus.com>
1018
1019         * config/tc-v850.c (v850_insert_operand): Display instruction when
1020         an error is encountered.
1021
1022 Tue Jan 27 13:32:01 1998  Robert Lipe  <robertl@dgii.com>
1023
1024         * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
1025         (i386-*-sco3.2v5*coff): New target.
1026         (i386-*-sco3.2*): New target.
1027         * configure: Rebuild.
1028
1029 Tue Jan 27 11:06:52 1998  Nick Clifton  <nickc@cygnus.com>
1030
1031         * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
1032         message production.
1033
1034 Tue Jan 27 12:24:32 1998  Ian Lance Taylor  <ian@cygnus.com>
1035
1036         * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
1037         validate_immediate return value in the right type for comparisons
1038         to FAIL.
1039
1040 Tue Jan 27 06:51:59 1998  Richard Henderson  <rth@cygnus.com>
1041
1042         * listing.c (MAX_BYTES): Use listing variables not constants.
1043         (data_buffer): No longer an array, but a pointer.
1044         (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
1045         (listing_listing): Allocate data_buffer.
1046
1047 Tue Jan 27 06:38:35 1998  Richard Henderson  <rth@cygnus.com>
1048
1049         * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
1050         --listing-rhs-width, --listing-cont-lines.
1051         (show_usage): Update.
1052         * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
1053         (listing_lhs_cont_lines, listing_rhs_width): New vars.
1054         (print_lines): Use the variables instead of the constants.
1055         (listing_listing): Likewise.
1056         * listing.h: Declare the new vars.
1057
1058 Tue Jan 27 05:32:05 1998  Richard Henderson  <rth@cygnus.com>
1059
1060         * as.c (parse_args): Add --keep-locals alias for -L.
1061         Add --strip-local-absolute.
1062         (show_usage): Update.
1063         * as.h (flag_strip_local_absolute): New flag.
1064         * symbols.c (S_IS_LOCAL): Use it.
1065         * config/obj-aout.h (S_IS_LOCAL): Likewise.
1066         * config/obj-bout.h (S_IS_LOCAL): Likewise.
1067         * config/obj-coff.h (S_IS_LOCAL): Likewise.
1068
1069 Mon Jan 26 13:07:41 1998  Nick Clifton  <nickc@cygnus.com>
1070
1071         * config/tc-m32r.c: Detect if explicitly parallel instructions
1072         might have an io conflict and issue a warning message.
1073
1074 start-sanitize-m32rx
1075 Mon Jan 26 12:38:54 1998  Nick Clifton  <nickc@cygnus.com>
1076
1077         * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1078         to a count of the number of matches to skip.
1079         (can_make_parallel): Pass count of number of matches to skip to
1080         reads_from_src_reg().
1081
1082 end-sanitize-m32rx
1083 Thu Jan 22 17:51:44 1998  Nick Clifton  <nickc@cygnus.com>
1084
1085 start-sanitize-m32rx
1086         * config/tc-m32r.c: Add support for swapping fixups of swap
1087         instructions.
1088 end-sanitize-m32rx
1089         * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1090         cgen_swap_fixups): Functions to save, restore and swap the fixup
1091         chain with a backup copy.
1092         (cgen_asm_finish_insn): Returns address of constructed insn.
1093
1094 Wed Jan 21 16:49:10 1998  Richard Henderson  <rth@cygnus.com>
1095
1096         * listing.c (file_info_struct): Remove FILE, add POS.
1097         (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1098         (file_info): Don't open the file.
1099         (buffer_line): Check for the file in the last_open cache, updating
1100         as necessary.
1101         (print_source): Don't reference file_info->file.
1102         (listing_listing): Likewise.
1103         (listing_print): Close the file in the cache, if any.
1104
1105 start-sanitize-m32rx
1106 Tue Jan 20 17:08:53 1998  Nick Clifton  <nickc@cygnus.com>
1107
1108         * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1109         parallel instructions so that they are in the correct order.
1110         (reads_from_src_reg, get_src_reg, can_make_parallel,
1111         make_parallel): New functions to support opportunistic
1112         parallelisation of adjacent instructions.
1113
1114 end-sanitize-m32rx
1115 Fri Jan 16 14:51:48 1998  Ian Lance Taylor  <ian@cygnus.com>
1116
1117         * read.c (dwarf_file_string): New file static variable.
1118         (emit_expr): Look for constant sequence that leads up to a file
1119         name in DWARF debugging output.
1120         (stringer): Use dwarf_file_string to decide whether to accept a
1121         string as a file name.
1122
1123 Fri Jan 16 11:30:37 1998  Richard Henderson  <rth@cygnus.com>
1124
1125         * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1126         (crack_operand): Add reg->reglst MRI hack.
1127         (r_seg): Put reglst symbols in reg_section.
1128         (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1129
1130 Thu Jan 15 14:19:01 1998  Richard Henderson  <rth@cygnus.com>
1131
1132         * tc-sh.c (get_specific): Handle SGR & DBR.
1133
1134 Thu Jan 15 13:46:48 1998  Richard Henderson  <rth@cygnus.com>
1135
1136         * tc-h8300.c (parse_reg): Take the length of the symbol into
1137         account when attempting to match a register name.
1138         * tc-h8500.c (parse_reg): Likewise.
1139
1140 Wed Jan 14 17:52:33 1998  Nick Clifton  <nickc@cygnus.com>
1141
1142 start-sanitize-m32rx
1143         * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1144         instructions.
1145 end-sanitize-m32rx
1146         * cgen.c: Formatting changes to improve readability.
1147
1148 Wed Jan 14 15:41:41 1998  Jeffrey A Law  (law@cygnus.com)
1149
1150         * config/tc-mips.c (macro): Rework division code to avoid unfilled
1151         delay slot.
1152
1153 start-sanitize-d30v
1154 Wed Jan 14 18:04:20 1998  Michael Meissner  <meissner@cygnus.com>
1155
1156         Based on a patch from Jim Wilson
1157         * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1158         (tc_gen_reloc): Handle cross section PC relative relocs
1159         correctly.
1160
1161 end-sanitize-d30v
1162 Wed Jan 14 15:02:19 1998  Doug Evans  <devans@seba.cygnus.com>
1163
1164         * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1165
1166 Mon Jan 12 13:04:57 1998  Doug Evans  <devans@seba.cygnus.com>
1167
1168         * cgen.c: #include setjmp.h.  Clean up pass over `struct foo' usage.
1169         (expr_jmp_buf): New static local.
1170         (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1171         (cgen_md_operand): New function.
1172         * tc-m32r.c: Clean up pass over `struct foo' usage.
1173         (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1174
1175 Tue Jan  6 15:36:02 1998  Richard Henderson  <rth@cygnus.com>
1176
1177         * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1178         (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1179
1180 Fri Jan  2 16:08:54 1998  Ian Lance Taylor  <ian@cygnus.com>
1181
1182         * config/tc-i386.c (i386_operand): Give an error if there are
1183         unrecognized characters after an expression.
1184
1185 Wed Dec 31 12:29:47 1997  Jeffrey A Law  (law@cygnus.com)
1186
1187         * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1188
1189 Mon Dec 22 13:06:05 1997  Joel Sherrill  <joel@oarcorp.com>
1190
1191         * configure.in (i386*-go32-rtems*): Fix to be the same as
1192         i[3456]86-go32.
1193         * configure: Rebuild.
1194
1195 Mon Dec 22 12:54:07 1997  Ian Lance Taylor  <ian@cygnus.com>
1196
1197         * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1198         M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1199         (mips_ip): Always check for FP_D, not just for instructions that
1200         are not part of the regular ISA.
1201
1202 Thu Dec 18 16:49:28 1997  Richard Henderson  <rth@cygnus.com>
1203
1204         * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1205
1206 Thu Dec 18 16:42:57 1997  Richard Henderson  <rth@cygnus.com>
1207
1208         * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1209
1210 Wed Dec 17 21:23:07 1997  Jeffrey A Law  (law@cygnus.com)
1211
1212         * expr.c (integer_constant 32bit bignum): Mask off bits outside
1213         the range we care about.
1214
1215 start-sanitize-d30v
1216 Wed Dec 17 15:29:03 1997  Michael Meissner  <meissner@cygnus.com>
1217
1218         * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1219         (exec_type_enum): Enumeration giving all of the exec types.
1220         (warn_nops): New static variable to give nop warning level.
1221         ({cur,prev}_mul32_p): New static variable to keep track of whether
1222         the current/previous instruction is a 32-bit multiply.
1223         (Optimizing): Make static.
1224         (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1225         nops.
1226         (d30v_insert_operand): Delete declaration of unused function.
1227         (write_2_short): Make exec_type argument enum, not int.
1228         (parallel_ok): Ditto.
1229         (check_range): Delete unused variable(s).
1230         (build_insn): Ditto.
1231         (find_format): Ditto.
1232         (md_apply_fix3): Ditto.
1233         (md_show_usage): Document -n and -N.
1234         (md_parse_option): Parse -n and -N.
1235         (write_1_short): If -n, warn about adding a nop.  Use
1236         NOP_{LEFT,RIGHT}.
1237         (write_2_short): Use enumeration values instead of hard coded
1238         integers.  Reset exec_type for default operations.  For explicit
1239         parallel operations, call parallel_ok to make sure everything is
1240         ok.  If writing out a parallel operation, and the previous
1241         instruction was a 32-bit multiply, indicate current instruction
1242         is.
1243         (parallel_ok): Allow add/tx ... to be done in parallel with
1244         another add/tx ... assuming the gpr registers don't overlap.
1245         (md_assemble): Use exec type enumeration values, not hard coded
1246         ints.  Check for loads or 16-bit multiplies following in the next
1247         cycle after a 32-bit multiply.  Add nops if that is the case.
1248         (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
1249         cur_mul32_p if current instruction is a 32-bit multiply.
1250         (find_format): Change spacing and layout.
1251
1252 end-sanitize-d30v
1253 start-sanitize-tic80
1254 Tue Dec 16 16:55:45 1997  Fred Fish  <fnf@cygnus.com>
1255
1256         * config/tc-tic80.c (tic80_relax): New static variable.
1257         (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
1258         (md_parse_option): Handle new relax options.
1259         (md_show_usage): Document new relax options.
1260         (find_opcode): Don't use short forms of PC relative branches if
1261         tic80_relax is set.
1262
1263 end-sanitize-tic80
1264 start-sanitize-d30v
1265 Tue Dec 16 15:26:03 1997  Michael Meissner  <meissner@cygnus.com>
1266
1267         * config/tc-d30v.c (parallel_ok): Remove non-register bits from
1268         used/set flag fields.  Make flag vars unsigned long.  Use
1269         FLAG_A{0,1} for accumulators.  Allow any 2 insns to be done in
1270         parallel if they use the same conditional flag with reversed
1271         meaning.  Allow 2 add/sub insns that set the carry or overflow
1272         flags but do not query them to be done in parallel.  Don't allow 2
1273         word store operations to be done in parallel with ADDppp or
1274         SUBppp.  Don't allow loads to be done in parallel with 16 bit
1275         multiplies.
1276
1277 end-sanitize-d30v
1278 Tue Dec 16 09:20:43 1997  Nick Clifton  <nickc@cygnus.com>
1279
1280         * config/tc-arm.c: Prevent use of interworking support for
1281         non-COFF targets.
1282
1283 Mon Dec 15 15:20:32 1997  Nick Clifton  <nickc@cygnus.com>
1284
1285         * doc/all.texi: Add M32R cpu.
1286
1287         * doc/as.texinfo: Add documentation of m32r processor.
1288
1289         * doc/c-m32r.texi: New file, documenting m32r specific features.
1290
1291 start-sanitize-m32rx
1292         * config/tc-m32r.c (allow_m32rx): New function.
1293         (enable_m32rx): New variable.
1294         (md_pseudo_table): Added .m32r and .m32rx pseudo ops
1295         (md_show_usage): Document new --m32rx command line option.
1296         (md_parse_option): Implement new --m32rx command line option.
1297 end-sanitize-m32rx
1298
1299 Mon Dec 15 10:32:28 1997  Jeffrey A Law  (law@cygnus.com)
1300
1301         * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1302         the instruction.
1303
1304 start-sanitize-tic80
1305 Fri Dec 12 11:44:20 1997  Fred Fish  <fnf@cygnus.com>
1306
1307         * config/tc-tic80.c (build_insn): Handle instructions that have
1308         long (32 bit) PC relative offsets.  Fix places that previously
1309         misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1310         (md_apply_fix): Add case to handle long PC relative offsets.
1311
1312 end-sanitize-tic80
1313 Fri Dec 12 10:35:01 1997  Nick Clifton  <nickc@cygnus.com>
1314
1315         * doc/c-arm.texi (ARM Options): Document support for new ARM
1316         processor names.
1317
1318         * config/tc-arm.c (md_parse_option): Add support for new ARM
1319         processor names.
1320
1321 Thu Dec 11 17:46:50 1997  Richard Henderson  <rth@cygnus.com>
1322
1323         * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1324         (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1325
1326 Fri Dec  5 11:23:59 1997  Nick Clifton  <nickc@cygnus.com>
1327
1328         * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1329         symbol + offset.
1330
1331         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1332         SHT_V850_{S|T|Z}COMMON to mark special common sections.
1333
1334 Tue Dec  2 17:05:13 1997  Nick Clifton  <nickc@cygnus.com>
1335
1336         * config/tc-v850.c: Brought up to date with the branch.
1337
1338 Mon Dec  1 20:24:18 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1339
1340         * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1341         (SWITCH_TABLE): Handle BFD_RELOC_8.
1342         (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1343         (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1344         (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1345
1346 Sat Nov 22 16:19:22 1997  Richard Henderson  <rth@cygnus.com>
1347
1348         * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1349         apparent bug in gcc's long long support crossing from x86.
1350
1351 Sat Nov 22 14:26:09 1997  Nick Clifton  <nickc@cygnus.com>
1352
1353         * config/tc-arm.c: Brought up to date with latest changes on arm
1354         branch.
1355
1356 Sat Nov 22 15:50:09 1997  Klaus Kaempf  <kkaempf@progis.de>
1357
1358         * config-gas.com: Get version info from configure.in.
1359
1360         * makefile.vms: include depend.obj in OBJS.
1361
1362         * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1363
1364         * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1365         all corresponding code.
1366
1367 Thu Nov 20 15:06:08 1997  Richard Earnshaw <rearnsha@arm.com>
1368
1369         * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1370         run-time endian selection.
1371
1372 Wed Nov 19 17:44:42 1997  Richard Henderson  <rth@cygnus.com>
1373
1374         * tc-sh.c (parse_reg): Properly quote for fv4.
1375
1376 Wed Nov 19 23:46:18 1997  Ian Lance Taylor  <ian@cygnus.com>
1377
1378         * symbols.c (resolve_symbol_value): Add missing breaks in case on
1379         symbol value operator.
1380
1381 start-sanitize-vr5400
1382 Wed Nov 19 02:24:07 1997  Ken Raeburn  <raeburn@cygnus.com>
1383
1384         * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1385         these.
1386
1387 end-sanitize-vr5400
1388 Tue Nov 18 18:45:14 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1389
1390         * config/tc-d10v.c (parallel_ok, find_opcode):
1391         Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1392
1393 Sun Nov 16 10:05:07 1997  Fred Fish  <fnf@cygnus.com>
1394
1395         * config/obj-coff.c (fixup_segment): Cast second arg of
1396         md_apply_fix3 call to type "valueT *".
1397
1398 Thu Nov 13 13:53:10 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1399
1400         * configure.in (emulations): Make FreeBSD an aout / i386bsd
1401         variant.
1402         * configure: Re-generate.
1403
1404 Thu Nov 13 11:07:14 1997  Gavin Koch  <gavin@cygnus.com>
1405
1406         * config/tc-mips.c (macro_build): Use the membership field
1407         for INSN_MACRO's.
1408         (mips_ip): Same.
1409
1410 Thu Nov 13 02:04:55 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1411
1412         * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1413         first argument if it's supposed to be a register.
1414
1415 start-sanitize-tx49
1416 Wed Nov 12 10:06:27 1997  Gavin Koch  <gavin@cygnus.com>
1417
1418         * config/tc-mips.c (mips_4900): Added.
1419         (hilo_interlocks): Added mips_4900.
1420         (md_begin): Set default for mips_4900.
1421         (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1422         (md_longopts): Add "m4900" and "no-m4900".
1423         (md_parse_option): Handle above options.
1424
1425 end-sanitize-tx49
1426 Tue Nov 11 19:25:05 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1427
1428         * app.c (do_scrub_chars):  If d10v, re-insert a space before
1429         a '#' when in state 10.
1430
1431 Tue Nov 11 13:33:15 1997  Ian Lance Taylor  <ian@cygnus.com>
1432
1433         * config/tc-h8300.c: Include "subsegs.h".
1434         (tc_reloc_mangle): Handle references to symbols which are not
1435         being output, so that references to `.' work.
1436
1437 Mon Nov 10 13:43:33 1997  Ian Lance Taylor  <ian@cygnus.com>
1438
1439         * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1440         case.
1441
1442         * macro.c (sub_actual): If we don't find a parameter for an &,
1443         just substitute &.
1444
1445 Fri Nov  7 21:29:32 1997  Ken Raeburn  <raeburn@cygnus.com>
1446 start-sanitize-vr5400
1447
1448         * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1449         operand types.
1450         (hilo_interlocks): VR5400 has interlocks.
1451         (md_begin): Expect mips64vr5400, not mips64r5400.
1452 end-sanitize-vr5400
1453
1454         * config/tc-mips.c (mips_ip): In default case, call as_bad
1455         instead of fprintf, to get "assembler messages:" message output
1456         before instead of after.
1457
1458 Fri Nov  7 10:36:22 1997  Doug Evans  <devans@canuck.cygnus.com>
1459
1460         * frags.h: Handle multiple inclusion.
1461
1462 Wed Nov  5 10:51:49 1997  Doug Evans  <devans@canuck.cygnus.com>
1463
1464         Based on a patch from Ian.Dall@dsto.defence.gov.au.
1465         * as.h (struct frag, frag support): Moved from here.
1466         * frags.h: To here.
1467         (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1468         is defined.
1469         (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1470         * cgen.c (cgen_asm_finish_insn): Update.
1471         * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1472         * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1473         (md_convert_frag): Ditto.
1474         * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1475         (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1476         (TC_FRAG_INIT): Update.
1477
1478 Tue Nov  4 16:35:57 1997  Ian Dall  <Ian.Dall@dsto.defence.gov.au>
1479
1480         * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1481         print out MD fields of fix.
1482         * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1483         defined) to initialize MD fields in frag.
1484         * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1485         Delete pcrel_adjust.  Add fr_opcode_fragP, fr_opcode_offset.
1486         * config/tc-ns32k.h: Add comments. Remove obsolete
1487         BFD_FAST_SECTION_FILL definition, change prototypes for
1488         fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1489         opcode_frag and opcode_offset and remove pcrel_adjust.
1490         (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1491         (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1492         (TC_FRAG_INIT): new macro to initialize machine dependent field in
1493         frags.
1494         (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1495         MD fields in frag structure.
1496         (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1497         fix_bsr): macros to access MD fields in fix structure.
1498         * config/tc-ns32k.c: Avoid overlength lines. Align comments.  Don't
1499         use struct opcode_location as these fields are now in the frag
1500         structure.
1501         (convert_iif): Call frag_more as it is needed instead
1502         of trying to allocate for the whole insn. Avoid call of frag_more
1503         with negative argument.
1504         (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1505         md_estimate_size_before_relax, md_pcrel_from,
1506         tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1507         and frag structures.
1508         (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1509         opcode_offset and remove pcrel_adjust.
1510         (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1511         fix_new_ns32k_exp with changed arguments.
1512
1513 Mon Nov  3 13:30:17 1997  Gavin Koch  <gavin@cygnus.com>
1514
1515         * tc-mips.c (md_begin): Reorganize setting of default values so
1516         that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1517         mips_cpu.
1518         (md_parse_option): Remove all code that sets defaults; md_begin
1519         handles all of this now.
1520
1521 Sun Nov  2 14:46:09 1997  Ian Lance Taylor  <ian@cygnus.com>
1522
1523         * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1524         noinst_PROGRAMS.
1525         (bootstrap, bootstrap2, bootstrap3): Likewise.
1526         * Makefile.in: Rebuild.
1527
1528         * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1529         TOC section to be against the csect.
1530
1531 Fri Oct 31 18:19:55 1997  Ken Raeburn  <raeburn@cygnus.com>
1532
1533 start-sanitize-vr5400
1534         * config/tc-mips.c (mips_5400): New variable.
1535         (md_begin, md_parse_option): Handle 5400 options/names.
1536         (macro_build, mips_ip): Check for 5400-specific instructions.
1537         (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1538         support for 5400.
1539
1540 end-sanitize-vr5400
1541         * config/tc-mips.c (validate_mips_insn): New function, checks
1542         match versus mask bits, and also verifies that all bits to be
1543         output are actually specified somewhere.
1544         (md_begin): Call it for 32-bit instructions, instead of doing
1545         match/mask check here.  In case of failure, print a message, but
1546         check the rest of the opcode table before exiting.
1547
1548 Thu Oct 30 13:46:20 1997  Nick Clifton  <nickc@cygnus.com>
1549
1550         * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op.  Patch
1551         from Tony Thompson at ARM: athompso@arm.com
1552
1553 start-sanitize-d30v
1554 Thu Oct 30 11:11:26 1997  Michael Meissner  <meissner@cygnus.com>
1555
1556         * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1557         friends.
1558
1559 end-sanitize-d30v
1560 start-sanitize-tx49
1561 Wed Oct 29 16:22:38 1997  Gavin Koch  <gavin@cygnus.com>
1562
1563         * config/tc-mips.c (hilo_interlocks): True for tx49.
1564         (md_begin): Add mips64tx49.
1565         (md_parse_option): Add 4900 cpu.
1566
1567 end-sanitize-tx49
1568 Fri Oct 24 15:56:47 1997  Ian Lance Taylor  <ian@cygnus.com>
1569
1570         * config/tc-ppc.c (md_assemble): When handling @l, always sign
1571         extend if the operand expects a signed value.
1572
1573         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1574         default which is to permit dollar labels.
1575
1576 Fri Oct 24 11:19:22 1997  Jakub Jelinek  <jj@sunsite.mff.cuni.cz>
1577
1578         * config/tc-sparc.c (sparc_memory_model): New variable.
1579         (md_longopts): Add -TSO/-PSO/-RMO options.
1580         (md_parse_options): Handle them.
1581         (sparc_elf_final_processing): For 64 ELF, set required
1582         memory ordering in e_flags. Default to RMO and let the user
1583         override it through command line.
1584
1585         * config/tc-sparc.h (elf_tc_final_processing): Add.
1586
1587 Wed Oct 22 17:42:12 1997  Richard Henderson  <rth@cygnus.com>
1588
1589         * config/tc-sparc.c (v9a_asr_table): New variable.
1590         (sparc_ip): Handle v9a asr's.
1591         Patch from David Miller <davem@vger.rutgers.edu>.
1592
1593 Wed Oct 22 17:22:59 1997  Richard Henderson  <rth@cygnus.com>
1594
1595         * config/tc-sparc.h (md_do_align): New macro.
1596         * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1597         Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1598
1599 Wed Oct 22 12:51:18 1997  Ian Lance Taylor  <ian@cygnus.com>
1600
1601         * config/tc-sh.c (sh_small): New variable.
1602         (OPTION_SMALL): Define.
1603         (md_longopts): Add "small".
1604         (md_parse_option): Handle OPTION_SMALL.
1605         (md_show_usage): Mention -small.
1606         * config/tc-sh.h (sh_small): Declare.
1607         (SUB_SEGMENT_ALIGN): Handle sh_small.
1608         * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1609         case.
1610
1611         * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1612         case in little endian mode.
1613
1614 Tue Oct 21 10:20:11 1997  Doug Evans  <devans@canuck.cygnus.com>
1615
1616         * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1617         overflow signalling to linker.
1618
1619 Mon Oct 20 14:54:06 1997  Klaus K"ampf  <kkaempf@progis.de>
1620
1621         * makefile.vms: Fix for dec c.
1622
1623         * config-gas.com: Give explanation for dec c setup in error
1624         message.
1625
1626         * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1627         sections on openvms/alpha.
1628
1629         * config/obj-evax.c: support .weak pseudo-op
1630
1631 Mon Oct 20 10:13:32 1997  Doug Evans  <devans@canuck.cygnus.com>
1632
1633         * config/tc-sparc.c (default_arch_size): New static local.
1634         (struct sparc_arch): Rename arch_size to default_arch_size.
1635         New member user_option_p.
1636         (sparc_arch_table): Always include v9, v9a.  New entry v9-64.
1637         (init_default_arch): Check whether default arch is valid.
1638         Set default_arch_size in addition to sparc_arch_size.
1639         (OPTION_32,OPTION_64): Define.
1640         (md_longopts): New entries for -32, -64.
1641         (md_parse_option): Handle them.
1642         (md_show_usage): Print them.  Ensure init_default_arch called.
1643         * configure.in (sparc64): Set arch to v9-64.
1644         * configure: Regenerated.
1645
1646 Sun Oct 19 13:50:50 1997  Ian Lance Taylor  <ian@cygnus.com>
1647
1648         * write.c (subsegs_finish): New function, broken out of
1649         write_object_file.
1650         (write_object_file): Some code moves into subsegs_finish.
1651         * write.c (subsegs_finish): Declare.
1652         * as.c (main): Call subsegs_finish.
1653
1654         * read.c (s_include): Check for error return from
1655         demand_copy_string.
1656
1657 Tue Oct 14 20:50:58 1997  Richard Henderson  <rth@cygnus.com>
1658
1659         * read.c (get_line_sb): Accept any eol marker while scanning macros.
1660
1661 Tue Oct 14 19:12:45 1997  Richard Henderson  <rth@cygnus.com>
1662
1663         * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1664         * config/tc-i386.h (DIFF_EXPR_OK): Define.
1665         * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1666         the correct relocation when it exists.
1667         * config/tc-i386.c (md_apply_fix3): Likewise.
1668
1669         * config/tc-ppc.h: Correct typo in comment.
1670         * config/tc-v850.h: Likewise.
1671
1672 Fri Oct 10 16:09:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1673
1674         * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1675         when second instruction is writing to first instructions inputs.
1676
1677 Mon Oct 13 15:27:17 1997  Richard Henderson  <rth@cygnus.com>
1678
1679         * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1680         templated programs to build with -g.
1681
1682 Fri Oct 10 17:48:29 1997  Nick Clifton  <nickc@cygnus.com>
1683
1684         * config/tc-v850.c (md_relax_table): Add support for relaxing
1685         unconditional branches.  This patch is courtesy of Jim Wilson.
1686         (md_convert_frag): Fix relaxing of branches.  This patch is
1687         courtesy of Jim Wilson.
1688         (md_assemble): Create different fixups for conditional and
1689         unconditional branches.  This patch is courtesy of Jim Wilson.
1690         (md_estimate_size_before_relax): Estimate size of variable part of
1691         fixup based on whether it is for a conditional or an unconditional
1692         branch.  This patch is courtesy of Jim Wilson.
1693         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1694         v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1695         obj_elf_section_change_hook().
1696         (v850_comm): New function.
1697         (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1698         (md_begin): Add bss flag to seg_info of bss sections.
1699
1700         Add support for .scommon, .tcommon and .zcommon sections.
1701
1702         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1703         .zcommon, .tbss, .call_table_data and .call_table_text.
1704
1705 Fri Oct 10 15:01:14 1997  Doug Evans  <dje@canuck.cygnus.com>
1706
1707         * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1708         * configure: Regenerated.
1709
1710 Fri Oct 10 11:22:45 1997  Martin M. Hunt  <hunt@cygnus.com>
1711
1712         * config/tc-d10v.c: Fixes to make sure the AT_WORD
1713         expression is not confused with -1.
1714
1715 Fri Oct 10 11:54:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
1716
1717         * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1718         operand - OPERAND_ATMINUS.
1719
1720 Fri Oct 10 00:47:44 1997  Michael Meissner  <meissner@cygnus.com>
1721
1722         * config/tc-d10v.c (parallel_ok): Note that auto increment and
1723         decrement modify the index register.
1724
1725 Thu Oct  9 15:17:50 1997  Ian Lance Taylor  <ian@cygnus.com>
1726
1727         From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1728         * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1729         68336, 68341, 68349.
1730         * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1731         -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1732         -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1733         -m68349.
1734
1735         * doc/Makefile.am (CPU_DOCS): Define.
1736         (as.info): Depend upon $(CPU_DOCS).
1737         * doc/Makefile.in: Rebuild.
1738
1739         * configure.in: Remove AM_PROG_INSTALL; it's called by
1740         AM_INIT_AUTOMAKE.
1741         * configure: Rebuild.
1742
1743 Thu Oct  9 01:44:36 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1744
1745         * tc-d10v.h (TC_START_LABEL): Don't define.
1746         (tc_frob_label): Define.
1747
1748 Thu Oct  9 00:07:23 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
1749
1750         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1751         to pair a branch and link with anything but an exe instruction.
1752
1753 Wed Oct  8 16:28:53 1997  Richard Henderson  <rth@cygnus.com>
1754
1755         * config/tc-alpha.c (load_expression): Disable the sym+const .got
1756         optimization to reduce the alignment surprises for gcc.
1757
1758 Wed Oct  8 16:11:15 1997  Doug Evans  <dje@canuck.cygnus.com>
1759
1760         * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1761         * config/tc-sparc.c (sparc_target_format): Handle coff here.
1762         (sparc_ip): Add %hix,%lox.
1763         (md_apply_fix3): Call as_bad_where, not as_bad.
1764         Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1765         (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1766
1767 Wed Oct  8 12:33:32 1997  Richard Henderson  <rth@cygnus.com>
1768
1769         * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1770         recognizes alphaev5 etc.
1771         * configure: Rebuild.
1772
1773 Wed Oct  8 00:04:05 1997  Gavin Koch  <gavin@cygnus.com>
1774
1775         * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1776         of mipsr3900 with mipstx39.
1777
1778         * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1779         -mipsXX message' if the insn isn't an ISA insn.
1780
1781 Tue Oct  7 12:48:30 1997  Doug Evans  <dje@canuck.cygnus.com>
1782
1783         * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1784         Redefine TARGET_FORMAT to call sparc_target_format.
1785         * config/tc-sparc.c (in_unsigned_range): New function.
1786         (sparc_arch_size): Make static.
1787         (sparc_target_format): New function.
1788         (sparc_ip): Delete variable immediate_max.  Rewrite %hi/etc reloc
1789         handling.  Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1790         (output_insn): Set `fx_no_overflow'.
1791         (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1792         (tc_gen_reloc): Likewise.
1793
1794 Mon Oct  6 14:04:50 1997  Nick Clifton  <nickc@cygnus.com>
1795
1796         * config/tc-v850.c (v850_section): Remove.
1797
1798         * config/obj-elf.c (obj_elf_section): Enhance error message.
1799
1800 Fri Oct  3 15:40:38 1997  Ian Lance Taylor  <ian@cygnus.com>
1801
1802         * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1803         including obj-elf.h in OBJ_MAYBE_ELF case.
1804         (mips_target_format): Return NULL after abort to avoid warning.
1805
1806         * ecoff.c (generate_ecoff_stab): Remove unused static function.
1807
1808         * expr.c (operator): Accept ==.  From Anders Blomdell
1809         <anders.blomdell@control.lth.se>.
1810
1811         * config/atof-ieee.c (gen_to_words): When generating a denormal
1812         number, handle an overflow into the smallest normalized number.
1813
1814 Mon Sep 29 15:24:52 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
1815
1816         * as.h, input-scrub.c (new_logical_line): New return value.
1817         * read.c (s_app_file): Don't note the same file several times
1818         in a row.
1819
1820 Thu Sep 25 13:08:02 1997  Ian Lance Taylor  <ian@cygnus.com>
1821
1822         * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1823
1824 Wed Sep 24 16:54:40 1997  Joel Sherrill  <joel@oarcorp.com>
1825
1826         * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1827         * configure: Rebuild.
1828
1829 Wed Sep 24 11:30:25 1997  Ian Lance Taylor  <ian@cygnus.com>
1830
1831         * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1832
1833         * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1834         fn* instructions do not insert implicit fwait.  This was changed
1835         Jan 29, 1996.
1836
1837         * config/m68k-parse.y (yylex): Permit an expression to be used for
1838         the scale factor.
1839
1840         * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1841         not m68k-parse.y.
1842         * Makefile.in: Rebuild.
1843
1844         * aclocal.m4: Rebuild with new libtool.
1845         * configure: Rebuild.
1846
1847 Tue Sep 23 17:48:09 1997  Ian Lance Taylor  <ian@cygnus.com>
1848
1849         * app.c (do_scrub_chars): Clear mri_state at end of .mri
1850         pseudo-op.
1851
1852         * config/tc-mips.c (hilo_interlocks): Change from a static
1853         variable to a macro, so that it varies with the variables upon
1854         which it depends.
1855         (gpr_interlocks, cop_interlocks): Likewise.
1856         (md_begin): Don't initialize them.
1857
1858 Fri Sep 19 17:08:41 1997  Jeffrey A Law  (law@cygnus.com)
1859
1860         * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1861         of strcmp where appropriate.
1862
1863 Thu Sep 18 14:11:56 1997  Nick Clifton  <nickc@cygnus.com>
1864
1865         * config/tc-v850.c (md_assemble): Cope with a zero data area
1866         relocation with a constant offset.
1867         (md_assemble): Produce error message when special data area
1868         relocations are used on instructions which do not support them.
1869         (md_assemble): Reset processor mask if defined by command line
1870         switch.
1871
1872 Thu Sep 18 11:24:01 1997  Doug Evans  <dje@canuck.cygnus.com>
1873
1874         * config/tc-sparc.c: Reorganize file.
1875         (parse_keyword_arg): Allow numbers in reg names.
1876         (SPECIAL_CASE_NONE): New macro.
1877         (md_assemble): Use it.
1878         (lookup_arch,init_default_arch): New functions.
1879         (default_arch,default_init_p,sparc_arch_table): New static locals.
1880         (sparc_arch_size): New static local.
1881         (max_architecture): Initialize in init_default_arch.
1882         (md_parse_options): Call init_default_arch if necessary.
1883         Rewrite -xarch/-A processing.
1884         (md_show_usage): Print -A values from sparc_arch_table.
1885         (md_begin): Call init_default_arch if necessary.
1886         (sparc_md_end): Handle both 32 and 64 bit environments.
1887         * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1888         * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1889         (DEFAULT_ARCH): Add.
1890         * config.in: Regenerate.
1891         * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1892         (SPARC_V9,SPARC_ARCH64): Delete.
1893         * configure: Regenerate.
1894         * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1895
1896 Wed Sep 17 16:54:20 1997  Nick Clifton  <nickc@cygnus.com>
1897
1898         * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1899         macro.
1900         (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1901 start-sanitize-v850e
1902
1903         * config/tc-v850.c (md_assemble): Corrected typo.
1904         * config/tc-v850.c Add new sections: call_table_data and
1905         call_table_text.
1906         (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1907         (handle_ctoff): New Function.
1908
1909         * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1910 end-sanitize-v850e
1911
1912 Tue Sep 16 14:18:22 1997  Nick Clifton  <nickc@cygnus.com>
1913
1914         * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1915         displacement from the tiny data area pointer.
1916
1917 Mon Sep 15 21:28:09 1997  Jeffrey A Law  (law@cygnus.com)
1918
1919         * config/tc-hppa.c (fix_new_hppa): Make declaration match
1920         definition.
1921
1922 Mon Sep 15 18:33:06 1997  Nick Clifton  <nickc@cygnus.com>
1923
1924         * config/tc-v850.c (processor_mask): New variable.
1925         (set_machine, md_parse_option): Set processor_mask.
1926         (md_assemble): Check that instruction is available to target
1927         processor.
1928
1929         * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1930 start-sanitize-v850e
1931         (TARGET_PROCESSOR): New constant.
1932         (TARGET_PROCESSOR): New constant.
1933 end-sanitize-v850e
1934
1935 start-sanitize-tx19
1936 Mon Sep 15 17:26:46 1997  Gavin Koch  <gavin@cygnus.com>
1937
1938         * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1939         mips16.
1940
1941 end-sanitize-tx19
1942 start-sanitize-d30v
1943 Mon Sep 15 11:28:04 1997  Ken Raeburn  <raeburn@cygnus.com>
1944
1945         Merge in work from Martin Hunt:
1946
1947         * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1948         CR is 0 for PSWL and PSWH.
1949
1950         * config/tc-d30v.c (do_assemble): Don't accept
1951         illegal condition codes for cmpu instruction.
1952
1953         * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1954         used in d*i instructions.
1955
1956         * config/tc-d30v.c (check_size): New function.  Check
1957         relocations for overflows.
1958         (md_pcrel_from_section): Fix relocations between sections.
1959         (md_apply_fix3): Use new relocation types for 15 and 21
1960         bit relocations in the right container. Needed because
1961         the address of the instruction is not eight-byte aligned
1962         but the relocations must be.
1963
1964         * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1965         (find_format): If ".s" or ".l" are used, don't try
1966         to compute branch sizes.
1967
1968         * config/tc-d30v.c (do_assemble): Check for ".s" or
1969         ".l" extensions to opcode names.
1970         (find_format): Generate the correct instructions when
1971         ".s" or ".l" are used.
1972
1973         * config/tc-d30v.c (build_insn): Check for odd registers
1974         on instructions that require even registers.
1975
1976         * config/tc-d30v.h (md_start_line_hook): Define.
1977         * config/tc-d30v.c (md_start_line_hook): New hook.
1978         Checks the beginning of each line for a ".".  If it
1979         finds one, assume a pseudo-op and flush any unwritten
1980         instructions.
1981
1982         * config/tc-d30v.c (md_apply_fix3): Fix problem
1983         with determining when fixups were done.
1984
1985         * config/tc-d30v.c (build_insn): Fix bug where the numeric
1986         part of a symbol (for example, "foo+8") was being written
1987         into the instruction.
1988         (md_pseudo_table): Change .word to be 32 bits and add
1989         .hword as 16 bits.
1990
1991         * config/tc-d30v.c (parallel_ok): Check to see if first
1992         instruction is a jump.
1993
1994         * config/tc-d30v.c (parallel_ok): Major code reorganization.
1995
1996 end-sanitize-d30v
1997 Wed Sep 10 10:07:08 1997  Nick Clifton  <nickc@cygnus.com>
1998
1999 start-sanitize-v850e
2000         * config/tc-v850.c (md_assemble): Corrected spelling mistake.
2001 end-sanitize-v850e
2002         * configure.in (emulations): Add v850 emulation.
2003
2004 Tue Sep  9 17:14:33 1997  Doug Evans  <dje@canuck.cygnus.com>
2005
2006         * Makefile.am (CPU_TYPES): Add arc.
2007         (TARGET_CPU_CFILES): Add tc-arc.c.
2008         (TARGET_CPU_HFILES): Add tc-arc.h.
2009         (dependencies): Rebuild.
2010         * Makefile.in: Rebuild.
2011         * configure.in: Recognize arc-*-elf*.
2012         * configure: Regenerated.
2013         * config/tc-arc.[ch]: New files.
2014
2015 Tue Sep  9 10:19:37 1997  Nick Clifton  <nickc@cygnus.com>
2016
2017         * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
2018         Correct description of hi() reloc prefix.
2019
2020 start-sanitize-v850e
2021         * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
2022         * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
2023         * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
2024 end-sanitize-v850e
2025
2026         * doc/c-v850.texi: Document new pseudo ops and command line
2027         options.
2028
2029         * config/tc-v850.c (set_machine): New function.
2030         * config/tc-v850.c (.v850): New pseudo op.
2031 start-sanitize-v850e
2032         * config/tc-v850.c (.v850e): New pseudo op.
2033         * config/tc-v850.c (.v850ea): New pseudo op.
2034 end-sanitize-v850e
2035
2036
2037 Mon Sep  8 23:08:04 1997  Ian Lance Taylor  <ian@cygnus.com>
2038
2039         Support -alh and -ald for DWARF 1:
2040         * listing.c (struct list_info_struct): Add debugging field.
2041         (listing_newline): Initialize the debugging field.  If ELF, if the
2042         section starts with .debug or .line, set the debugging field in
2043         the listing structure.
2044         (debugging_pseudo): Add list parameter.  Change all callers.  If
2045         the debugging field is set, consider it to be a debugging pseudo.
2046         If ELF, skip blank lines between debugging lines.
2047         * read.c (emit_expr): If ELF, look for line numbers.
2048         (stringer): If ELF, look for file names.
2049
2050 Mon Sep  8 12:33:40 1997  Nick Clifton  <nickc@cygnus.com>
2051
2052         * config/tc-v850.c (v850_insert_operand): Only test for overflow
2053         if there is no insert function.
2054
2055         * config/tc-v850.h (TARGET_MACHINE): New constant.
2056
2057         * config/tc-v850.c (v850_insert_operand): Add
2058         -mwarn_unsigned_overflow.
2059         (md_begin): Set BFD machine number based on machine variable.
2060         (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2061
2062 Mon Sep  8 11:20:46 1997  Ian Lance Taylor  <ian@cygnus.com>
2063
2064         * as.h: Don't declare alloca if it is a macro.
2065         * macro.c: Likewise.
2066
2067 start-sanitize-tx19
2068 Sun Sep  7 16:04:53 1997  Gavin Koch  <gavin@cygnus.com>
2069
2070         * config/tc-mips.c: Add tx19/r1900.
2071
2072 end-sanitize-tx19
2073 Sun Sep  7 00:30:19 1997  Richard Henderson  <rth@cygnus.com>
2074
2075         * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2076         rename to cpu_types[].
2077         (s_alpha_arch): New function.
2078         (md_pseudo_table): Add "arch".
2079
2080         * config/tc-alpha.c (md_begin): Merge the two loops through the
2081         opcode table.
2082         (s_alpha_proc): Add initial SKIP_WHITESPACE.
2083         (s_alpha_set): Likewise.  Use get_symbol_end instead local while loop.
2084
2085 Sat Sep  6 19:38:12 1997  Fred Fish  <fnf@cygnus.com>
2086
2087         * read.h (s_lcomm_bytes): Add prototype (for real this time).
2088
2089 Thu Sep  4 12:10:01 1997  Ian Lance Taylor  <ian@cygnus.com>
2090
2091         * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2092         symbols on Irix.
2093
2094 Wed Sep  3 11:21:33 1997  Nick Clifton  <nickc@cygnus.com>
2095
2096         * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2097
2098 Tue Sep  2 18:32:30 1997  Jeffrey A Law  (law@cygnus.com)
2099
2100         * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2101         relative to the next instruction, not the current instruction.
2102         (md_assemble): Similarly.
2103
2104 Tue Sep  2 15:58:52 1997  Nick Clifton  <nickc@cygnus.com>
2105
2106         * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2107         correcetd.
2108
2109         * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2110         (v850_reloc_prefix): Duplicate code eliminated.  Add code to
2111         recognise special instructions.
2112         (md_assemble): Calculation of the size of a fixups corrected.
2113
2114         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2115         sections.
2116
2117 Tue Sep  2 15:40:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
2118
2119         * config/tc-v850.c (md_assemble): Use opcode->name instead of
2120         opcode->opcode as the sentinal. Zero is a valid opcode.
2121
2122 Tue Aug 26 16:51:14 1997  Ian Lance Taylor  <ian@cygnus.com>
2123
2124         * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2125         * doc/c-v850.texi: Change node name to match other chapter nodes.
2126
2127 Tue Aug 26 09:46:22 1997  Nick Clifton  <nickc@cygnus.com>
2128
2129         * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2130         pointer.
2131
2132 Tue Aug 26 12:23:25 1997  Ian Lance Taylor  <ian@cygnus.com>
2133
2134         * expr.c (integer_constant): If BFD64, don't make a bignum if the
2135         number will fit in 64 bits.
2136
2137         * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2138         rather than calling abort.
2139
2140         * as.h: Don't define alloca if __GNUC__.  Just declare it.
2141         * macro.c: Copy alloca handling from as.h.
2142
2143         * config/tc-i386.c (i386_align_code): Correct 16 bit noops.  From
2144         Gabriel Paubert <paubert@iram.es>.
2145
2146         * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2147         for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2148         is jcxz or a loop instruction.
2149
2150 Mon Aug 25 16:04:14 1997  Nick Clifton  <nickc@cygnus.com>
2151
2152         * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2153         r2.
2154         (md_begin): Set up machine architecture and type.
2155
2156 Mon Aug 25 14:25:48 1997  Ian Lance Taylor  <ian@cygnus.com>
2157
2158         * symbols.c (resolve_symbol_value): Store the value back into the
2159         symbol expression, to handle add or subtract simplification
2160         correctly.  Handle O_symbol_rva.  Add default case.
2161
2162         * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2163         chunksize while creating the new subsection.
2164         * as.c (chunksize): Initialize to zero.
2165         * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2166         calling obstack_begin.
2167
2168 Mon Aug 25 11:21:48 1997  Nick Clifton  <nickc@cygnus.com>
2169
2170         * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2171         exit.
2172
2173 start-sanitize-v850e
2174         * config/tc-v850.c (parse_register_list): Support constant
2175         expressions as register lists.
2176 end-sanitize-v850e
2177
2178 Mon Aug 25 10:19:34 1997  Nick Clifton  <nickc@cygnus.com>
2179
2180         * doc/c-v850.texi: Change the major node to v850 Machine
2181         Dependencies.
2182
2183 Fri Aug 22 11:16:14 1997  Nick Clifton  <nickc@cygnus.com>
2184
2185         * doc/as.texinfo: Add inclusion of c-v850.texi
2186
2187         * doc/c-v850.texi: New file.
2188
2189         * read.c (is_end_of_line): Make NUL character be considered to be
2190         a line terminator.
2191
2192 Fri Aug 22 10:45:33 1997  Nick Clifton  <nickc@cygnus.com>
2193
2194         * config/tc-v850.c (parse_register_list): Add support for curly
2195         brace syntax.
2196         (cc_names): Add "e" and "ne" conditions.
2197
2198 Thu Aug 21 11:00:36 1997  Nick Clifton  <nickc@cygnus.com>
2199
2200         * app.c (do_scrub_chars): Support a double dash as starting a
2201         comment that extends to end of line.
2202
2203 Thu Aug 21 10:54:27 1997  Nick Clifton  <nickc@cygnus.com>
2204
2205         * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2206         functions.
2207         (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2208
2209 Thu Aug 21 00:59:53 1997  Doug Evans  <dje@canuck.cygnus.com>
2210
2211         * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2212         insn when changing to a different instruction.
2213
2214 Wed Aug 20 00:45:20 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
2215
2216         * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2217         floating point extensions.
2218         (parse_reg): parse sgr and dbr.
2219
2220 Tue Aug 19 17:07:34 1997  Nick Clifton  <nickc@cygnus.com>
2221
2222         * config/tc-v850.c (system_register_name): Support numbers for
2223         system register IDs.
2224
2225 Tue Aug 19 08:59:12 1997  Fred Fish  <fnf@cygnus.com>
2226
2227         * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2228         flag when alignment is in bytes instead of power of 2, and code to
2229         use that flag to convert alignment to bytes.
2230         (s_lcomm, s_lcomm_bytes):  New helpers that call s_lcomm_internal.
2231         * read.h (s_lcomm_bytes): Add prototype.
2232         * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
2233         defined, write alignment to alignment bits in section header s_flags
2234         rather than the s_align field.
2235 start-sanitize-tic80
2236         * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
2237         * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
2238         pseudo, instead of s_lcomm which wants a power of two for alignment.
2239 end-sanitize-tic80
2240
2241 Mon Aug 18 20:42:23 1997  Richard Henderson  <rth@cygnus.com>
2242
2243         * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
2244
2245 Mon Aug 18 20:33:06 1997  Richard Henderson  <rth@cygnus.com>
2246
2247         * as.c (show_usage): Add -am.
2248         * input-scrub.c (input_scrub_include_sb): Don't add leading \n
2249         if we've already got one.
2250         * listing.c (struct list_info_struct): Add line_contents.
2251         (listing_newline): Put unused argument to work: if non-null, save it...
2252         (listing_listing): ... and regurgitate during listing instead of line
2253         from file.
2254         * listing.h (LISTING_MACEXP): New define.
2255         (LISTING_NEWLINE): Argument is NULL.
2256         * read.c (read_a_source_file): If expanding macros, break up input
2257         lines and pass them to listing_newline.
2258         * doc/as.texinfo: Document -ac and -am.
2259
2260         * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
2261
2262 Mon Aug 18 11:26:36 1997  Nick Clifton  <nickc@cygnus.com>
2263
2264         * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
2265         relative reloc.
2266
2267 start-sanitize-v850e
2268 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
2269
2270         * config/tc-v850.c: Remove support_v850e flag and command line
2271         option.
2272
2273         * configure.in (emulations): Add support for v850e target
2274
2275         * configure (emulations): Add support for v850e target
2276
2277 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
2278
2279         * config/tc-v850.c: Remove support_v850ea flag and command line
2280         option.
2281
2282         * configure.in (emulations): Add support for v850ea target
2283
2284         * configure (emulations): Add support for v850ea target
2285 end-sanitize-v850e
2286
2287 Fri Aug 15 14:00:13 1997  Ian Lance Taylor  <ian@cygnus.com>
2288
2289         * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
2290         setting EXPECT and TCL_LIBRARY.
2291         * Makefile.in: Rebuild.
2292
2293         * as.h (enum debug_info_type): Define.
2294         (debug_type): Declare.
2295         * as.c (debug_type): New global variable.
2296         (show_usage): Add --gstabs.
2297         (parse_args): Handle --gstabs.
2298         * read.c (generate_asm_lineno): Remove.
2299         (read_a_source_file): Output stabs debugging if appropriate.
2300         Change checks of generate_asm_lineno to check debug_type.  Only
2301         generate ECOFF debugging if ECOFF_DEBUGGING is defined.
2302         * read.h (generate_asm_lineno): Don't declare.
2303         (stabs_generate_asm_lineno): Declare.
2304         * stabs.c (stabs_generate_asm_lineno): New function.
2305         * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2306         Don't turn off debugging.
2307         (add_file): Remove old #if 0 code.
2308         (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2309         (ecoff_directive_end): Don't generate stabs line symbols.
2310         (ecoff_generate_asm_lineno): Don't check stabs_seen.  Don't set
2311         generate_asm_lineno.
2312         (line_label_cnt): Remove.
2313         (ecoff_generate_asm_line_stab): Remove.
2314         * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2315         * doc/as.texinfo, doc/as.1: Document --gstabs.
2316
2317 Wed Aug 13 18:58:56 1997  Nick Clifton  <nickc@cygnus.com>
2318
2319 start-sanitize-v850e
2320         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2321         Add support for v850ea instructions.
2322
2323         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2324         Add support for v850e instructions.
2325 end-sanitize-v850e
2326
2327         * config/tc-v850.c (md_assemble): Fix error recovery to reload
2328         text of entire opcode.
2329
2330 Tue Aug 12 10:27:34 1997  Richard Henderson  <rth@cygnus.com>
2331
2332         * doc/internals.texi: Document rs_leb128.
2333
2334 Tue Aug 12 12:17:03 1997  Ian Lance Taylor  <ian@cygnus.com>
2335
2336         * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2337         in ABSL case, rather than calling abort.
2338
2339 Mon Aug 11 21:48:00 1997  Richard Henderson  <rth@cygnus.com>
2340
2341         * as.h (enum _relax_state): Add rs_leb128.
2342         * read.c (potable): Add sleb128 and uleb128.
2343         (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2344         functions.
2345         * read.h: Update prototypes.
2346         * symbols.c (resolve_symbol_value): Streamline quite a bit.  Return
2347         the symbol value, add a second FINALIZE argument that prevents
2348         changes from being comitted.  Update all callers.
2349         * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2350         * doc/as.texinfo: Document the new pseudos.
2351
2352 Sun Aug 10 14:51:49 1997  Ian Lance Taylor  <ian@cygnus.com>
2353
2354         * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2355         stage1, and stage2.
2356         (DISTCLEANFILES): Define.
2357         * doc/Makefile.am (DISTCLEANFILES): Define.
2358         * Makefile.in, doc/Makefile.in: Rebuild.
2359
2360 Wed Aug  6 00:30:30 1997  Ian Lance Taylor  <ian@cygnus.com>
2361
2362         * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2363         Don't set targ or gas_target.  Define SCO_ELF and
2364         TARGET_SOLARIS_COMMENT when appropriate.  Don't substitute for
2365         target_frag.
2366         * Makefile.am: Remove @target_frag@.
2367         (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2368         $(TDEFINES).
2369         (dep-am): Mark as phony.
2370         * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2371         and SCO_ELF.
2372         * config/arm-big.mt, config/arm-lit.mt: Remove.
2373         * config/mips-big.mt, config/mips-lit.mt: Remove.
2374         * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2375         * config/ppc-sol.mt: Remove.
2376         * config/i386coff.mt, config/m68kcoff.mt: Remove.
2377         * config/m88kcoff.mt: Remove.
2378         * config/sco5.mt: Remove.
2379         * configure, config.in, Makefile.in: Rebuild.
2380
2381         * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2382         further try to circumvent the .y.h rule.
2383         * Makefile.in: Rebuild.
2384
2385 Tue Aug  5 12:32:07 1997  Ian Lance Taylor  <ian@cygnus.com>
2386
2387         * Makefile.am: New file, based on old Makefile.in.
2388         * acinclude.m4: New file, from old aclocal.m4.
2389         * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL.  Remove
2390         shared library handling; now handled by libtool.  Replace
2391         AC_CONFIG_HEADER with AM_CONFIG_HEADER.  Call AC_PROG_YACC,
2392         AC_PROG_LEX, and AC_DECL_YYTEXT.  Call AM_MAINTAINER_MODE,
2393         AM_CYGWIN32, and AM_EXEEXT.  Don't call CY_CYGWIN32 or CY_EXEEXT.
2394         * config.in: New file, created by autoheader.
2395         * conf.in: Remove.
2396         * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2397         * stamp-h.in: New file.
2398         * as.c (print_version_id): Change GAS_VERSION to VERSION.
2399         (parse_args): Likewise.
2400         * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2401         * doc/Makefile.am: New file, based on old doc/Makefile.in.
2402         * Makefile.in, doc/Makefile.in: Now built with automake.
2403         * aclocal.m4: Now built with aclocal.
2404         * configure: Rebuild.
2405
2406         * cond.c (s_else): If not listing false conditionals, turn listing
2407         off in the false branch of the else.
2408
2409 Mon Aug  4 11:28:35 1997  Ian Lance Taylor  <ian@cygnus.com>
2410
2411         * config/tc-mips.c (macro): Fix handling of a double load from a
2412         symbol plus an offset.
2413
2414         * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2415         has an associated external symbol.
2416
2417 Sun Aug  3 23:23:59 1997  Richard Henderson  <rth@cygnus.com>
2418
2419         * config/tc-alpha.c (s_alpha_ucons): New function.
2420         (md_pseudo_table): Add unaligned data pseudos for DWARF.
2421
2422 Thu Jul 31 15:13:43 1997  Jeffrey A Law  (law@cygnus.com)
2423
2424         * config/tc-v850.c (md_assemble): Ignore the rest of the current
2425         line if we encounter an error.
2426
2427         * config/tc-v850.c (md_assemble): Sign extend constants value
2428         for hi and hi0 expressions.
2429         (v850_insert_operand): Enable range checking for generic 16bit
2430         operands.
2431
2432 Tue Jul 29 14:20:43 1997  Jeffrey A Law  (law@cygnus.com)
2433
2434         * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2435         LO16, HI16 and HI16_S relocs.
2436
2437 Mon Jul 28 18:41:41 1997  Rob Savoye  <rob@chinadoll.cygnus.com>
2438
2439         * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2440         win32 dependencies.
2441         * configure: Regenerated with autoconf 2.12.
2442         * Makefile.in: Add $(EXEEXT) to all executables.
2443
2444 Fri Jul 25 10:54:43 1997  Jeffrey A Law  (law@cygnus.com)
2445
2446         * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2447         unconditional branches.
2448         (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2449         field selector.
2450
2451 Thu Jul 24 15:21:49 1997  Doug Evans  <dje@canuck.cygnus.com>
2452
2453         * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2454
2455 Thu Jul 24 17:51:29 1997  Ian Lance Taylor  <ian@cygnus.com>
2456
2457         * macro.c (define_macro): Make sure the index is in range before
2458         checking for '('.
2459
2460 start-sanitize-tic80
2461 Thu Jul 24 12:13:19 1997  Fred Fish  <fnf@cygnus.com>
2462
2463         * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2464         "fx" and "fxfrag".  Add "ffrag".  Change code to initialize and use
2465         the right f/ffrag and fx/fxfrag pairs since instruction may be split
2466         across frags.
2467
2468 end-sanitize-tic80
2469 Tue Jul 22 18:38:56 1997  Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2470
2471         * config/te-go32.h (USE_ALIGN_PTWO): Define.
2472         * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2473         defined, use s_align_ptwo for .align.
2474         * configure.in (i386-*-msdosdjgpp*): New target.
2475         (i386-*-go32*): Set em to go32 and targ to coffgo32.
2476         * configure: Rebuild.
2477
2478 Tue Jul 22 12:41:40 1997  Doug Evans  <dje@canuck.cygnus.com>
2479
2480         * config/tc-sparc.c (last_opcode): New static local.
2481         (md_assemble): Don't issue "FP branch in delay slot" warning if
2482         the delay slot has been annulled.
2483
2484 Tue Jul 22 13:25:13 1997  Ian Lance Taylor  <ian@cygnus.com>
2485
2486         * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2487         code if BFD_ASSEMBLER.
2488
2489 Mon Jul 21 08:57:17 1997  Jeffrey A Law  (law@cygnus.com)
2490
2491         * config/tc-v850.c (system_registers): Fix ordering of registers.
2492
2493 start-sanitize-tic80
2494 Tue Jul 15 16:29:54 1997  Fred Fish  <fnf@cygnus.com>
2495
2496         * config/tc-tic80.c (build_insn): Initialize extended word to zero
2497         when it will be filled in later by relocation information.
2498
2499 end-sanitize-tic80
2500 Mon Jul 14 23:10:58 1997  Ian Lance Taylor  <ian@cygnus.com>
2501
2502         * config/tc-mips.c (macro_build): Restore check of fmt argument.
2503         (mips_ip): Fix ISA checks.
2504
2505 start-sanitize-r5900
2506 Tue Jul 15 10:15:39 1997  Jeffrey A Law  (law@cygnus.com)
2507
2508         * configure.in: Default the r5900 to little endian.
2509         * configure: Rebuilt.
2510
2511 end-sanitize-r5900
2512 start-sanitize-tic80
2513 Mon Jul 14 19:30:55 1997  Fred Fish  <fnf@cygnus.com>
2514
2515         * config/tc-tic80.c (build_insn): Fix endianness problem with
2516         O_big operands.
2517
2518 end-sanitize-tic80
2519 Sun Jul 13 20:43:46 1997  Ian Lance Taylor  <ian@cygnus.com>
2520
2521         * config/tc-mips.c (check_absolute_expr): Change warning to
2522         error.
2523
2524 Fri Jul 11 10:18:47 1997  Jeffrey A Law  (law@cygnus.com)
2525
2526         * config/tc-mips.c (macro_build): Refine code to check if an
2527         instruction is available on a particular cpu variant.
2528         (mips_ip): Likewise.
2529
2530 Mon Jul  7 22:53:08 1997  Ian Lance Taylor  <ian@cygnus.com>
2531
2532         * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2533         OBJ_AOUT to ifdef OBJ_ELF.
2534         (md_apply_fix3): When mangling 32 bit PC relative reloc for
2535         BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2536         case.
2537         * write.c (fixup_segment): Change special case for i386-coff to
2538         not apply for i386-pe.
2539         * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2540         which were not done.
2541         (coff_frob_file_after_relocs): Rename from coff_frob_file.
2542         (coff_format_ops): Initialize frob_file_after_relocs field rather
2543         than frob_file field.
2544         * config/obj-coff.h (coff_frob_file): Don't declare.
2545         (coff_frob_file_after_relocs): Declare.
2546         (obj_frob_file): Don't define.
2547         (obj_frob_file_after_relocs): Define.
2548         * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2549         * configure: Rebuild.
2550
2551 Wed Jul  2 12:05:00 1997  Ian Lance Taylor  <ian@cygnus.com>
2552
2553         * config/obj-coff.c (fixup_segment): Never subtract section
2554         address from PC relative reloc which will be fully resolved.
2555
2556 Tue Jul  1 15:23:07 1997  Jeffrey A Law  (law@cygnus.com)
2557
2558         * ecoff.c (page_type): Renamed from page_t to avoid conflict
2559         with hpux10 header files.
2560
2561 Mon Jun 30 12:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
2562
2563         From Jason Merrill <jason@cygnus.com>:
2564         * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2565         SEC_CODE is set.
2566         * config/tc-i386.h (md_maybe_text): Define.
2567         (md_do_align): Use md_maybe_text.
2568
2569 Fri Jun 27 19:15:27 1997  Michael Meissner  <meissner@cygnus.com>
2570
2571         * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2572         relocations, don't check for symbol being external, weak, etc.
2573
2574 Mon Jun 16 19:12:51 1997  Geoff Keating  <geoffk@ozemail.com.au>
2575
2576         * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2577         calculate relocations to any external symbol, because we might be
2578         linking a shared object and the symbol might be overriden or moved
2579         (for instance, moved into a static executable's .bss section).
2580         (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2581
2582         * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2583         be calculated by the assembler.
2584
2585         * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2586         whose destination lies in the same file, by ignoring the @plt or
2587         @local and aiming the branch at its destination.
2588
2589 Mon Jun 16 13:59:18 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2590
2591         * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2592         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2593         expression.
2594
2595         * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2596         of obj_copy_symbol_attributes.
2597
2598 Mon Jun 16 12:45:56 1997  Ian Lance Taylor  <ian@cygnus.com>
2599
2600         * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2601         signed operand, sign extend a 32 bit value to the host size.
2602
2603         * Makefile.in (CFLAGS): Subsitute from configure script.  From
2604         Jeff Makey <jeff@cts.com>.
2605
2606         * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2607         buffer size to make a copy of the symbol.
2608
2609         * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2610         macro.o.
2611
2612 Thu Jun 12 12:16:20 1997  Ian Lance Taylor  <ian@cygnus.com>
2613
2614         * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2615         step through the frags calling cvt_frag_to_fill, switch to
2616         SEG_DATA when we reach data_frag_root.
2617
2618 Tue Jun 10 17:08:34 1997  Jeffrey A Law  (law@cygnus.com)
2619
2620         * config/tc-mn10300.c (md_assemble): Allow an empty register
2621         list for instructions which use register lists.
2622
2623 Tue Jun 10 11:18:09 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2624
2625         * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2626
2627         * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2628         OBJ_COFF.
2629
2630         * config/tc-arm.c: Add prototypes for many static functions.
2631         (struct asm_opcode ): Add prototypes for parms field.
2632         (struct thumb_opcode ): Likewise.
2633         (fp_op2): Remove unused flags parameter.
2634         (output_inst): Make static.
2635         (arm_after_pass_hook): Remove unused ignore parameter.
2636         * config/tc-arm.h (arm_after_pass_hook): Declare.
2637         (arm_start_line_hook): Declare.
2638         (arm_frob_label): Declare.
2639
2640 Mon Jun  9 12:55:45 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2641
2642         * depend.c (wrap_output): new prototype.
2643
2644 Mon Jun  9 12:52:44 1997  Ian Lance Taylor  <ian@cygnus.com>
2645
2646         * config/tc-sh.c (md_apply_fix): Check for overflow.
2647
2648         * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2649         section size to be aligned.
2650
2651 Fri Jun  6 17:15:55 1997  Ian Lance Taylor  <ian@cygnus.com>
2652
2653         * config/tc-sh.h (md_cons_align): Define.
2654         (sh_cons_align): Declare.
2655         * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2656         (sh_no_align_cons): New static variable.
2657         (s_uacons): New static function.
2658         (sh_cons_align): New function.
2659         (sh_handle_align): Warn about misaligned data.
2660         * doc/c-sh.texi: Document .uaword and .ualong.
2661
2662 Thu Jun  5 15:38:17 1997  Ian Lance Taylor  <ian@cygnus.com>
2663
2664         * macro.c (macro_expand): In MRI mode, treat single quote as a
2665         separator character when checking for a positional argument.
2666
2667 Tue Jun  3 16:15:13 1997  Nick Clifton  <nickc@cygnus.com>
2668
2669         * config/tc-arm.c (md_parse_option): Merge in changes from
2670         armT-970328-branch.
2671
2672         * config/tc-arm.h: Merge in changes from armT-970328-branch.
2673
2674         * configure.in (emulations): Add Thumb architecture support from
2675         armT-9703-28-branch.
2676
2677 Mon Jun  2 16:25:07 1997  Nick Clifton  <nickc@cygnus.com>
2678
2679         * doc/all.texi: Add enabling of ARM documentation.
2680
2681         * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2682
2683 Mon Jun  2 11:55:12 1997  Gavin Koch  <gavin@cygnus.com>
2684
2685         * config/tc-mips.c: Added r3900 support.
2686
2687 Thu May 29 12:58:26 1997  Ben Pfaff  <pfaffben@pilot.msu.edu>
2688
2689         * as.c: (parse_args) `-t' option requires an argument.
2690
2691 Wed May 28 15:45:07 1997  Nick Clifton  <nickc@cygnus.com>
2692
2693         * config/tc-arm.c (md_begin): Change call to
2694         coff_arm_bfd_set_private_flags() to a call to
2695         bfd_set_private_flags().
2696
2697 Wed May 28 16:17:34 1997  Ian Lance Taylor  <ian@cygnus.com>
2698
2699         * Makefile.in: Rebuild dependencies.
2700
2701         * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2702         of a BFD_RELOC_RVA reloc.
2703
2704 Wed May 28 10:48:14 1997  Jeffrey A Law  (law@cygnus.com)
2705
2706         * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2707         (hppa_force_relocation): Force a relocation for an absolute
2708         call/jump.
2709
2710 Mon May 26 13:24:25 1997  Ian Lance Taylor  <ian@cygnus.com>
2711
2712         * doc/as.texinfo: Don't use @value in section names or index
2713         entries; it confuses texinfo.tex.
2714
2715 Fri May 23 00:09:35 1997  Tom Tromey  <tromey@cygnus.com>
2716
2717         * doc/as.texinfo: Updated for -MD option.
2718         * Makefile.in (CFILES): Added depend.c.
2719         (OBJS): Added depend.o.
2720         * as.h (start_dependencies, register_dependency,
2721         print_dependencies): New declarations.
2722         * depend.c: New file.
2723         * as.c (parse_args): Added -MD option.
2724         (main): Call print_dependencies.
2725         (show_usage): Added help for -MD.
2726         * read.c (s_app_file): Call register_dependency.
2727         (s_include): Call register_dependency when file is found.
2728         (read_a_source_file): Call register_dependency.
2729
2730 Wed May 21 17:39:28 1997  Ian Lance Taylor  <ian@cygnus.com>
2731
2732         * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2733         section address to the symbol value.
2734
2735 Tue May 20 11:23:31 1997  Gavin Koch  <gavin@cygnus.com>
2736
2737         * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2738         into the new membership field.
2739
2740 Thu May 15 10:00:53 1997  Nick Clifton  <nickc@cygnus.com>
2741
2742         * config/tc-arm.c (md_begin): If no cpu type is specified on the
2743         command line then the ARM7 is now chosen by default when setting
2744         the BFD machine and architecture.
2745
2746 Wed May 14 09:54:53 1997  Nick Clifton  <nickc@cygnus.com>
2747
2748         * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2749         hold APCS selection.
2750         (md_begin): Added code to generate flags to be set into the COFF
2751         header and the calls to the BFD functions to do this.
2752         (md_parse_option, md_show_usage): Added new command line
2753         options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2754         -marmv3m, -marmv4, -marmv4t.
2755
2756         * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2757         as it is never used.
2758
2759 Tue May 13 22:26:14 1997  Jeffrey A Law  (law@cygnus.com)
2760
2761         * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2762         label name with ".".
2763         * config/tc-mn10300.c (md_convert_frag): Likewise.
2764
2765 Tue May 13 14:44:39 1997  Ian Lance Taylor  <ian@cygnus.com>
2766
2767         * config/tc-mips.c (set_at): Check for bignum.
2768         (check_absolute_expr, macro, mips16_macro): Likewise.
2769
2770 start-sanitize-tic80
2771 Tue May 13 10:45:56 1997  Fred Fish  <fnf@cygnus.com>
2772
2773         * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2774         for overflow/underflow, only insert lower 15 bits into instruction.
2775
2776 end-sanitize-tic80
2777 Mon May 12 13:33:08 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2778
2779         * config/tc-i386.c (pi): Check for RegMMX.
2780
2781 Thu May  8 11:10:15 1997  Ian Lance Taylor  <ian@cygnus.com>
2782
2783         * expr.c (expr): When subtracting values in the same frag,
2784         subtract X_add_number rather than adding it.
2785
2786 Wed May  7 15:39:48 1997  Ian Lance Taylor  <ian@cygnus.com>
2787
2788         * config/obj-coff.c (write_object_file): Just pass NULL to
2789         md_do_align, not the address of a char holding NOP_OPCODE.
2790
2791         * config/tc-mips.c (macro): Handle constants for M_LI_D and
2792         M_LI_DD.
2793         (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2794         than an address if the floating point value looks sufficiently
2795         simple.
2796
2797 Tue May  6 12:18:09 1997  Ian Lance Taylor  <ian@cygnus.com>
2798
2799         * config/tc-i386.c (md_section_align): If a.out and BFD, force
2800         section size to be aligned.
2801
2802 Mon May  5 17:16:55 1997  Ian Lance Taylor  <ian@cygnus.com>
2803
2804         * cond.c: Include "macro.h".
2805         (struct conditional_frame): Add macro_nest field.
2806         (initialize_cframe): Initialize macro_nest.
2807         (cond_finish_check): Add nest parameter.  Change all callers.
2808         (cond_exit_macro): New function.
2809         * as.h (cond_finish_check): Update declaration.
2810         (cond_exit_macro): Declare.
2811         * input-scrub.c (macro_nest): Make globally visible.
2812         (input_scrub_next_buffer): Call cond_finish_check.
2813         * macro.h (macro_nest): Declare.
2814         * read.c (s_mexit): Call cond_exit_macro.
2815
2816         * config/tc-i386.h (RegMMX): Define.
2817         * config/tc-i386.c (pi): Check for all register types.
2818         (type_names): Add RegMMX.
2819         (md_assemble): Handle RegMMX.
2820
2821 Wed Apr 30 12:47:00 1997  Manfred Hollstein  <manfred@s-direktnet.de>
2822
2823         * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2824         TE_DELTA.
2825
2826 Tue Apr 29 20:23:10 1997  Jim Wilson  <wilson@cygnus.com>
2827
2828         * config/tc-mips.c (nopic_need_relax): Add new parameter
2829         before_relaxing.  Use it when testing ecoff_extern_size.
2830         (load_address, macro, md_estimate_size_before_relax): Fix all
2831         callers.
2832
2833 Tue Apr 29 19:54:36 1997  Richard Henderson  <rth@tamu.edu>
2834
2835         * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2836         (obj_elf_subsection): New static function.
2837
2838 Tue Apr 29 19:52:47 1997  Ian Lance Taylor  <ian@cygnus.com>
2839
2840         * config/obj-coff.c (coff_header_append): Don't reset string_size
2841         each time through the loop.
2842
2843 Fri Apr 25 14:17:46 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
2844
2845         * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2846
2847 Fri Apr 25 12:03:15 1997  Ian Lance Taylor  <ian@cygnus.com>
2848
2849         * doc/internals.texi (Porting GAS): Correct documentation for
2850         current configure handling of targ-cpu.h, et. al.
2851         (CPU backend): Document listing macros.
2852
2853         * listing.c (data_buffer): Set size based on other listing macros,
2854         rather than always using 100.
2855         (data_buffer_size): Remove static variable.
2856         (calc_hex): Make data_buffer_size a local variable.  Don't leave
2857         any slop when filling data_buffer.
2858
2859 Mon Apr 21 15:33:19 1997  Ian Lance Taylor  <ian@cygnus.com>
2860
2861         * doc/c-mips.texi: Document .set autoextend.
2862
2863 Sat Apr 19 23:09:25 1997  Niklas Hallqvist  <niklas@petra.appli.se>
2864
2865         * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2866         mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2867         sparc-*-openbsd*): New targets.
2868         * configure: Rebuild.
2869
2870 Sat Apr 19 22:52:03 1997  Jim Wilson  <wilson@cygnus.com>
2871
2872         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2873         for all undefined symbols.
2874
2875 Fri Apr 18 13:37:35 1997  Ian Lance Taylor  <ian@cygnus.com>
2876
2877         * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2878         correctly.
2879
2880 Fri Apr 18 11:51:35 1997  Niklas Hallqvist  <niklas@appli.se>
2881
2882         * configure.in (alpha*-*-openbsd*): New target.
2883         * configure: Rebuild.
2884
2885 Thu Apr 17 13:59:47 1997  Per Fogelstrom  <pefo@openbsd.org>
2886
2887         * configure.in (mips-*-openbsd*): New target.
2888         * configure: Rebuild.
2889
2890 start-sanitize-d30v
2891 Wed Apr 16 12:31:24 1997  Martin Hunt <hunt@cygnus.com>
2892
2893         * config/tc-d30v.c (parallel_ok): Fix parallel checking
2894         for instructions using conditional execution.
2895
2896 end-sanitize-d30v
2897 Tue Apr 15 18:11:44 1997  Gavin Koch  <gavin@cygnus.com>
2898
2899         * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2900
2901 Tue Apr 15 13:04:47 1997  Ian Lance Taylor  <ian@cygnus.com>
2902
2903         * Makefile.in (srcroot): Remove.
2904         (INSTALL): Set to @INSTALL@.
2905         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2906         (all, dvi): Don't set srcroot.
2907         (install): Depend upon as.new, gasp.new, and installdirs.  Use
2908         $(program_transform_name) directly, rather than using
2909         $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2910         (installdirs): New target.
2911         * doc/Makefile.in (INSTALL_XFORM1): Remove.
2912         (install): Depend upon installdirs.  Use $(program_transform_name)
2913         directly, rather than using $(INSTALL_XFORM) and
2914         $(INSTALL_XFORM1).
2915         (installdirs): New target.
2916         (install-info-as): Run mkinstalldirs.
2917         (install-info-gasp): Likewise.
2918
2919 Mon Apr 14 11:59:08 1997  Ian Lance Taylor  <ian@cygnus.com>
2920
2921         * Makefile.in (INSTALL): Change install.sh to install-sh.
2922
2923         * symbols.c (resolve_symbol_value): Check for division by zero.
2924
2925         From Thomas Graichen <graichen@rzpd.de>:
2926         * Makefile.in: Always use $(SHELL) when running move-if-change.
2927         * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2928         * configure: Rebuild.
2929
2930 Thu Apr 10 14:40:00 1997  Doug Evans  <dje@canuck.cygnus.com>
2931
2932         * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2933         New argument `want'.  Update enum cgen_parse_operand_result values.
2934         Initialize if CGEN_PARSE_OPERAND_INIT.
2935         * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2936         (md_assemble): Call cgen_asm_init_parse.
2937         Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2938
2939 Wed Apr  9 11:49:41 1997  Ian Lance Taylor  <ian@cygnus.com>
2940
2941         * config/tc-m68k.c (m68k_ip): Handle #j.
2942
2943 Tue Apr  8 16:37:57 1997  Jeffrey A Law  (law@cygnus.com)
2944
2945         * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2946         right address for call label:32,regs,imm.
2947
2948 Mon Apr  7 14:58:22 1997  Jeffrey A Law  (law@cygnus.com)
2949
2950         * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2951         zero.
2952         * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2953         symbol for OBJ_ELF anymore.
2954
2955 Mon Apr  7 10:54:59 1997  Doug Evans  <dje@canuck.cygnus.com>
2956
2957         * Makefile.in: Regenerate dependencies.
2958         (TARG_CPU): New variable.
2959         (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2960         (.dep1): Delete creating of cgen-opc.h.
2961         (.tcdep): Put proper contents in cgen-opc.h.
2962         * configure.in (m32r): Delete setting of extra_files, extra_links.
2963         (AC_OUTPUT): Create cgen-opc.h.
2964         * configure: Regenerated.
2965
2966 Sat Apr  5 13:19:12 1997  Klaus Kaempf  <kkaempf@progis.de>
2967
2968         * makefile.vms: Update to build gasp.exe.
2969
2970 Fri Apr  4 16:10:02 1997  Doug Evans  <dje@canuck.cygnus.com>
2971
2972         * write.c (relax_frag): Make non-static.
2973         * write.h (relax_frag): Add prototype for.
2974         * config/tc-m32r.h (md_do_align): New arg `max'.
2975         * config/tc-m32r.c (m32r_do_align): Likewise.
2976         Update calls to frag_align, frag_align_pattern.
2977         (fill_insn): Update call to m32r_do_align.
2978         (m32r_scomm): Update call to frag_align.
2979
2980         * config/tc-m32r.[ch]: New files.
2981         * cgen.c: New file.
2982         * Makefile.in (CPU_TYPES): Add m32r.
2983         (TARGET_CPU_CFILES): Add tc-m32r.c.
2984         (TARGET_CPU_HFILES): Add tc-m32r.h.
2985         (DISTCLEAN_HERE): Add cgen-opc.h.
2986         (.dep1,.tcdep): Create empty cgen-opc.h.
2987         (cgen.o): Add dependencies.
2988         (dependencies): Regenerate.
2989         * as.h (struct frag): New member fr_targ.
2990         (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2991         * conf.in (USING_CGEN): New macro.
2992         * configure.in (m32r-*-*): Add entry for.
2993         Add cgen.o to extra_objects.
2994         * configure: Regenerate.
2995         * frags.c (frag_var): fr_pcrel_adjust renamed to
2996         fr_targ.ns32k.pcrel_adjust.  fr_bsr renamed to fr_targ.ns32k.bsr.
2997         (frag_variant): Likewise.
2998         * write.c (relax_frag): Likewise.
2999         * config/tc-ns32k.c (*): Likewise.
3000
3001 Fri Apr  4 13:26:10 1997  Ian Lance Taylor  <ian@cygnus.com>
3002
3003         * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
3004         rather than for any end of line character.
3005
3006         * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
3007         call abort (i.e., as_abort) rather than crashing.
3008
3009         * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
3010         OBJ_ELF, rather than of S_GET_OTHER.
3011
3012         * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
3013
3014 Thu Apr  3 13:16:18 1997  Ian Lance Taylor  <ian@cygnus.com>
3015
3016         * Makefile.in (VERSION): Set to 2.8.1.
3017
3018         * Branched binutils 2.8.
3019
3020 Wed Apr  2 12:24:10 1997  Ian Lance Taylor  <ian@cygnus.com>
3021
3022         * COPYING: Update FSF address.
3023
3024         * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
3025
3026 Tue Apr  1 18:29:47 1997  Jim Wilson  <wilson@cygnus.com>
3027
3028         * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
3029
3030 Tue Apr  1 16:24:28 1997  Klaus Kaempf  <kkaempf@progis.de>
3031
3032         * config-gas.com: Update to handle both vax and alpha.
3033         * makefile.vms: Update to use config-gas.
3034         * conf-a-gas.com: Remove file.
3035
3036 Tue Apr  1 16:08:21 1997  Ian Lance Taylor  <ian@cygnus.com>
3037
3038         * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
3039         itbl-lex.c dependencies.  Remove rules for itbl-lex.o,
3040         itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
3041
3042 start-sanitize-tic80
3043 Tue Apr  1 11:25:56 1997  Michael Meissner  <meissner@cygnus.com>
3044
3045         * config/tc-tic80.c (line_comment_char): Make '#' start comments
3046         at the beginning of a line for compatibility with .S files where
3047         cpp leaves the filename transitions beginning with '#'.
3048
3049 end-sanitize-tic80
3050 Tue Apr  1 00:07:30 1997  Ian Lance Taylor  <ian@cygnus.com>
3051
3052         * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
3053         tc_coff_sizemachdep if OBJ_COFF.
3054
3055 Mon Mar 31 23:53:44 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3056
3057         * config/tc-ppc.c (register_name): Declare.
3058
3059 Mon Mar 31 16:31:04 1997  Joel Sherrill  <joel@oarcorp.com>
3060
3061         * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3062         * configure: Rebuild.
3063
3064 Mon Mar 31 14:15:19 1997  Ian Lance Taylor  <ian@cygnus.com>
3065
3066         * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3067         (mips16_mark_labels): New static function.
3068         (append_insn): Call mips16_mark_labels.
3069         (mips_emit_delays): Likewise.
3070         (s_insn): Likewise.  Don't call mips_clear_insn_labels.
3071         (s_mips_stab): New static function.
3072
3073         * configure.in: Use ELF for mips-*-gnu*.
3074         * configure: Rebuild.
3075
3076 Mon Mar 31 14:01:40 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3077
3078         * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3079         TE_DELTA.
3080
3081 Fri Mar 28 18:03:19 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
3082
3083         * configure.in: Add AC_ARG_ENABLE for commonbfdlib.  If it is set,
3084         set OPCODES_LIB to empty.
3085         * configure: Rebuild.
3086
3087 Fri Mar 28 15:25:24 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3088
3089         * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3090         targets.
3091         * configure: Rebuild.
3092
3093 Fri Mar 28 13:08:33 1997  Ian Lance Taylor  <ian@cygnus.com>
3094
3095         * itbl-parse.y (yyerror): Make static.  Declare.
3096
3097         From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3098         * configure.in: Set emulations for mips-*-linux*-*.
3099         * configure: Rebuild.
3100
3101         * config/tc-mips.c (struct mips_set_options): Define.
3102         (mips_opts): New static variable.
3103         (mips_isa): Remove.  Now a field in mips_opts.  Change all
3104         references.
3105         (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3106         (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3107         (struct mips_option_stack): Define.
3108         (mips_opts_stack): New static variable.
3109         (s_mipsset): Add support for .set push and .set pop.
3110         * doc/c-mips.texi: Document .set push and .set pop.
3111
3112         * config/obj-elf.c (obj_elf_section_change_hook): New function.
3113         * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3114         * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3115
3116 Thu Mar 27 12:23:56 1997  Ian Lance Taylor  <ian@cygnus.com>
3117
3118         * as.c (parse_args): Update copyright date in version message.
3119
3120         * Makefile.in (clean-here): Remove dependency files.
3121
3122         * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3123         (s_mri_common): Check S_IS_COMMON unconditionally.
3124         * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3125         * config/tc-alpha.c (s_alpha_comm): Likewise.
3126         * config/tc-mips.c (nopic_need_relax): Likewise.
3127         * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3128         (ppc_pe_comm): Likewise.
3129         * config/obj-elf.c (obj_elf_common): Likewise.  Set segment of
3130         common symbol to bfd_com_section_ptr.
3131         * config/tc-sparc.c (s_common): Likewise.
3132         (tc_gen_reloc): Likewise.
3133
3134 start-sanitize-d30v
3135 Thu Mar 27 00:29:46 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3136
3137         * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3138
3139 end-sanitize-d30v
3140 Wed Mar 26 13:35:15 1997  H.J. Lu  <hjl@lucon.org>
3141
3142         * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3143         BFD_ASSEMBLER.
3144
3145 Wed Mar 26 11:32:51 1997  Ian Lance Taylor  <ian@cygnus.com>
3146
3147         * input-scrub.c (input_scrub_next_buffer): Handle very long input
3148         lines correctly.
3149
3150         * listing.c (print_lines): Add lineno parameter.  Change all
3151         callers.
3152         (listing_listing): Only call calc_hex for the right line.
3153         (listing_list): Set the new edict based on the current edict, in
3154         order to handle listing commands in macros correctly.
3155
3156         * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3157         instructions.
3158
3159         * cond.c (cond_finish_check): New function.
3160         * as.h (cond_finish_check): Declare.
3161         * as.c (main): Call cond_finish_check.
3162
3163 start-sanitize-d30v
3164 Tue Mar 25 14:45:54 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3165
3166         * config/tc-d30v.c (md_assemble): If two instructions
3167         are supposed to be assembled in parallel and the first one is
3168         long, print an error and stop.
3169         (md_apply_fix3): Don't calculate absolute relocs.  Just write
3170         them out.
3171
3172 end-sanitize-d30v
3173 Mon Mar 24 12:11:18 1997  Ian Lance Taylor  <ian@cygnus.com>
3174
3175         * config/tc-i386.h (iclrKludge): Define.
3176         * config/tc-i386.c (md_assemble): Handle iclrKludge.
3177
3178         * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3179         OBJ_ECOFF.
3180         (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3181         * config/tc-alpha.c (alpha_debug): New static variable.
3182         (md_parse_option): Set alpha_debug if -g is seen.
3183         (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3184
3185 start-sanitize-d30v
3186 Sun Mar 23 18:03:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3187
3188         * config/tc-d30v.c (build_insn): Enable range-checking code.
3189         (postfix): Stop at space or comma. Fixes PR 11862.
3190         (md_assemble): Change error message.
3191
3192 end-sanitize-d30v
3193 Sat Mar 22 13:44:28 1997  Ian Lance Taylor  <ian@cygnus.com>
3194
3195         * Makefile.in: Added automatic dependency building.
3196         * dep-in.sed: New file.
3197
3198 Fri Mar 21 15:42:37 1997  Ian Lance Taylor  <ian@cygnus.com>
3199
3200         * config/obj-ieee.c (segment_name): Don't define function if this
3201         is a macro.
3202
3203         * config/obj-coff.h (DO_STRIP): Don't define.
3204         * config/tc-h8300.h (DO_STRIP): Don't define.
3205         * config/tc-h8500.h (DO_STRIP): Don't define.
3206         * config/tc-w65.h (DO_STRIP): Don't define.
3207         * config/tc-z8k.h (DO_STRIP): Don't define.
3208
3209         * symbols.c (colon): Call obj_frob_label if it is defined.
3210         * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3211
3212         * configure.in: Don't set files and links.  Don't call
3213         AC_LINK_FILES.  Substitute te_file.  Create targ-cpu.h,
3214         obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3215         * configure: Rebuild.
3216         * Makefile.in (TARG_CPU_C): New variable.
3217         (TARG_CPU_O, TARG_CPU_H): New variables.
3218         (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3219         (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3220         (SOURCES): Rename from REAL_SOURCES.  Delete old definition.
3221         (LINKED_SOURCES): Remove.
3222         (HEADERS): Rename from REAL_HEADERS.  Delete old definition.
3223         (LINKED_HEADERS): Remove.
3224         (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3225         ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3226         targ-cpu.h, etc.
3227         ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3228         (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3229         (itbl-cpu.h): Remove target.
3230         (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
3231         atof-targ.h.
3232
3233 Thu Mar 20 19:18:58 1997  Ian Lance Taylor  <ian@cygnus.com>
3234
3235         * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
3236
3237 Thu Mar 20 16:49:14 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3238
3239         * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
3240         open coded loop that does not require the name to start with a
3241         name beginner.
3242
3243 Thu Mar 20 13:42:01 1997  H.J. Lu  <hjl@lucon.org>
3244
3245         * frags.c (frag_var): Change offset parameter to offsetT.
3246         (frag_variant): Likewise.
3247         * frags.h (frag_variant, frag_var): Update declarations.
3248         * config/tc-m68k.c (struct m68k_it): Change foff field to
3249         offsetT.
3250         (add_frag): Change off parameter to offsetT.
3251         * Several files: Add casts to calls to frag_var.
3252
3253         * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
3254         serialize a parallel make.
3255         (itbl-parse.h): Split target out from itbl-parse.c.
3256
3257 Thu Mar 20 12:48:45 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3258
3259         * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
3260
3261         * config/te-delta.h (COFF_COMMON_ADDEND): Define.
3262         * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
3263         storing the value of a common symbol.
3264
3265 Wed Mar 19 11:37:57 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3266
3267         * config/obj-coff.c (glue_symbols): Unused variable symbolP
3268         removed.
3269         (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
3270         that is done by symbol_remove and symbol_insert.
3271
3272         * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
3273         symbol.
3274
3275 Wed Mar 19 11:06:29 1997  Ian Lance Taylor  <ian@cygnus.com>
3276
3277         * config/tc-mips.c (load_register): In 32 bit mode, when not
3278         dealing with a 64 bit number, permit the upper 32 bits to be set
3279         even if bit 31 is not set.
3280
3281 Tue Mar 18 23:30:14 1997  Ian Lance Taylor  <ian@cygnus.com>
3282
3283         * read.c (potable): Add "equiv".
3284         (s_set): Handle .equiv based on argument.
3285         * doc/as.texinfo (Equiv): New node to document .equiv.
3286         (Err): New node to document .err.
3287
3288 Tue Mar 18 15:50:13 1997  H.J. Lu  <hjl@lucon.org>
3289
3290         * Many files: Add function prototypes.
3291         * as.c (show_usage, parse_args): Make static.
3292         * frags.h (frag_alloc): Declare.
3293         * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
3294         * symbols.c (dollar_label_instance): Change return type to long.
3295         * symbols.h (print_symbol_value): Declare.
3296         (print_expr, print_expr_1, print_symbol_value_1): Declare.
3297         * write.c (fix_new_exp): Don't declare make_expr_symbol.
3298         (remove_subsegs, relax_frag): Make static.
3299         * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
3300         (what_kind_of_float): Likewise.
3301         (atof_vax): Make static.  Change what_kind to int.
3302         (md_atof): Change what_statement_type to int.
3303         * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3304         * config/tc-alpha.c (vax_md_atof): Declare.
3305         (md_atof): Don't declare atof_ieee and vax_md_atof.
3306         * config/tc-i386.c (set_16bit_code_flag): Make static.
3307         * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3308         * config/tc-m68k.c (add_fix): Change width to int.
3309         (insert_reg): Change regname to const.
3310         (md_atof): Don't declare atof_ieee.
3311         (demand_empty_rest_of_line): Don't declare.
3312         * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3313         * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3314         (parse_keyword_arg): Change lookup_fn to take const arg.
3315         (md_atof): Don't declare atof_ieee.
3316         * config/tc-sparc.h: Add ifdef for multiple inclusion.
3317         (tc_aout_pre_write_hook): Don't declare.
3318
3319 Mon Mar 17 11:21:09 1997  Ian Lance Taylor  <ian@cygnus.com>
3320
3321         * as.h (bfd_alloc_by_size_t): Don't declare.
3322         * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3323
3324 Sun Mar 16 13:49:21 1997  Philippe De Muyter <phdm@info.ucl.ac.be>
3325
3326         * symbols.c (symbol_new): Don't call debug_verify_symchain.
3327         (symbol_append): Set sy_next and sy_previous when adding a single
3328         symbol to an empty list.  Call debug_verify_symchain.
3329         (verify_symbol_chain): Use assert, not know.
3330
3331 Sat Mar 15 20:27:12 1997  Fred Fish  <fnf@cygnus.com>
3332
3333         * NEWS: Note BeOS support.
3334         * configure.in: (ppc-*-beos): New target, use coff as object format.
3335         * configure: Regenerate with autoconf.
3336
3337 Sat Mar 15 19:14:02 1997  Ian Lance Taylor  <ian@cygnus.com>
3338
3339         * config/tc-mips.c (md_apply_fix): Improve error message for out
3340         of range branch.
3341
3342         * Makefile.in: Add dependencies on obstack.h where needed.
3343
3344 Fri Mar 14 15:33:38 1997  Ian Lance Taylor  <ian@cygnus.com>
3345
3346         * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3347         case of a symbol equated to another symbol when using SVR4_PIC.
3348
3349         * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3350
3351 Thu Mar 13 11:20:51 1997  Ian Lance Taylor  <ian@cygnus.com>
3352
3353         * read.c (read_a_source_file): Call LISTING_NEWLINE before
3354         HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3355
3356         * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3357         and md_elf_section_change_hook if they are defined.
3358         (obj_elf_text, obj_elf_previous): Likewise.
3359
3360 Wed Mar 12 11:40:20 1997  Ian Lance Taylor  <ian@cygnus.com>
3361
3362         * config/obj-multi.h (struct elf_obj_sy): Define if
3363         OBJ_MAYBE_ELF.
3364         (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3365         OBJ_MAYBE_ELF.
3366         * config/obj-elf.h (struct elf_obj_sy): Don't define if
3367         OBJ_SYMFIELD_TYPE is defined.
3368
3369         * doc/as.texinfo (bss): Improve description of .bss section.  In
3370         ELF or COFF, you are permitted to switch into the section.
3371         (Comm): Rewrite description of common symbols.
3372         (Lcomm): Mention that some targets permit a third argument.
3373
3374 Tue Mar 11 01:13:31 1997  Ian Lance Taylor  <ian@cygnus.com>
3375
3376         * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3377
3378         * symbols.c (colon): Change type of local to int.  From Alan Modra
3379         <alan@spri.levels.unisa.edu.au>.
3380
3381         * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3382         alignment if a zero fill pattern was explicitly specified.
3383         * config/tc-sh.c (sh_do_align): Likewise.
3384
3385         * read.c (equals): Always permit register names to be redefined.
3386
3387         * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3388         mips16 symbol to be adjusted if a symbol is being subtracted from
3389         it.
3390
3391         From Eric Youngdale <eric@andante.jic.com>:
3392         * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3393         illegal symbol version names.
3394         (elf_frob_symbol): Check for external default versions.
3395
3396 Sun Mar  9 23:49:12 1997  Ian Lance Taylor  <ian@cygnus.com>
3397
3398         From Eric Youngdale <eric@andante.jic.com>:
3399         * config/obj-elf.h (struct elf_obj_sy): Define.
3400         (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct.  Change all
3401         users.
3402         * config/obj-elf.c (obj_elf_symver): Just record the name.
3403         (obj_symbol_new_hook): Initialized versioned_name field.
3404         (elf_frob_symbol): If there is a versioned_name, either rename the
3405         symbol, or add an alias with that name.
3406
3407 Thu Mar  6 13:55:32 1997  Jeffrey A Law  (law@cygnus.com)
3408
3409         * config/tc-mn10300.c (md_relax_table): Define.
3410         (md_convert_frag): Implement.
3411         (md_assemble): Handle relaxable operands/instructions correctly.
3412         (md_estimate_size_before_relax): Implement.
3413         * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3414
3415         * config/tc-mn10200.c (md_relax_table): Fix typos.
3416
3417         * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3418         relocs anymore.  Tweak fx_offset for pc-relative relocs.
3419
3420 Wed Mar  5 15:46:16 1997  Ian Lance Taylor  <ian@cygnus.com>
3421
3422         * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3423         in MRI mode.
3424
3425 start-sanitize-tic80
3426 Tue Mar  4 19:34:21 1997  Fred Fish  <fnf@cygnus.com>
3427
3428         * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3429         pseudo-ops.
3430         * config/tc-tic80.c (md_begin): Declare external variable
3431         coff_flags and insert an F_AR32WR bit into it.
3432
3433 end-sanitize-tic80
3434 Tue Mar  4 10:01:04 1997  Ian Lance Taylor  <ian@cygnus.com>
3435
3436         * read.c (equals): Add reassign parameter.  Change all callers.
3437         * read.h (equals): Update declaration.
3438
3439 Sat Mar  1 01:04:04 1997  Ian Lance Taylor  <ian@cygnus.com>
3440
3441         * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3442         can rely on the frag address to determine whether a frag is
3443         earlier or later.
3444
3445 Fri Feb 28 14:40:00 1997  Ian Lance Taylor  <ian@cygnus.com>
3446
3447         * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3448         (S_LOCAL_NAME): Likewise.
3449         (FAKE_LABEL_NAME): Define unconditionally.
3450         * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3451         BFD_ASSEMBLER.
3452         (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3453         * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3454         Don't define FAKE_LABEL_NAME.
3455         * config/te-ic960.h: Likewise.
3456         * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3457         (mips_frob_file_before_adjust): Declare.
3458         * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3459         (mips_local_label): Remove.
3460
3461         * config/te-sco386.h: Remove; not used.
3462
3463 start-sanitize-tic80
3464 Thu Feb 27 15:39:16 1997  Fred Fish  <fnf@cygnus.com>
3465
3466         * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3467         byte alignment rather than power-of-two alignment that is the
3468         GAS default.
3469
3470 end-sanitize-tic80
3471 Thu Feb 27 13:29:04 1997  Ian Lance Taylor  <ian@cygnus.com>
3472
3473         * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3474
3475         * gasp.c (hash_add_to_string_table): Correct misspelling in error
3476         message, and add newline.
3477         (process_file): Don't process assignments in the label if this is
3478         a equ or assign pseudo-op.
3479         (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3480         and K_EQU, to match documentation.
3481
3482 Thu Feb 27 12:00:03 1997  Michael Meissner  <meissner@cygnus.com>
3483
3484         * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3485         to denote read-only data sections.
3486
3487 Thu Feb 27 00:26:33 1997  Ian Lance Taylor  <ian@cygnus.com>
3488
3489         * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3490         * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3491
3492         * expr.c (operand): Simplify 0b handling.  Don't treat 0b as a
3493         binary number if the next character is '+' or '-'.
3494
3495 start-sanitize-tic80
3496 Wed Feb 26 20:47:12 1997  Fred Fish  <fnf@cygnus.com>
3497
3498         * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3499         (find_opcode): Match operands that can be floats.
3500         (build_insn): Handle O_big (float) expressions and build
3501         correct opcode.
3502
3503 end-sanitize-tic80
3504 Wed Feb 26 18:19:00 1997  Stan Shebs  <shebs@andros.cygnus.com>
3505
3506         * configure.in (mips*-*-lnews*): New target, also make empty
3507         emulation list for this target.
3508         * configure: Update.
3509         * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3510         (mips_target_format): Use.
3511         * te-lnews.h: New file.
3512
3513 start-sanitize-tic80
3514 Wed Feb 26 15:33:46 1997  Fred Fish  <fnf@cygnus.com>
3515
3516         * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3517         operands with :m or :s modifiers and generate the right opcodes
3518         for them.
3519
3520 end-sanitize-tic80
3521 Wed Feb 26 11:56:11 1997  Ian Lance Taylor  <ian@cygnus.com>
3522
3523         * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3524         $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3525
3526 Tue Feb 25 22:02:23 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3527
3528         * config/tc-m68k.c (instring): Useless local declaration of
3529         crack_operand removed.
3530         * expr.h (expressionS): Changed type of X_op field to operatorT if
3531         __GNUC__.
3532
3533 Tue Feb 25 13:17:27 1997  Ian Lance Taylor  <ian@cygnus.com>
3534
3535         Based on patches from Robert Lipe <robertl@dgii.com>:
3536         * configure.in: Add i386coff and i386elf to emulation list.
3537         * configure: Rebuild.
3538         * as.c (i386coff, i386elf): Declare.
3539         * obj.h (coff_format_ops): Declare.
3540         * config/obj-coff.c (OBJ_HEADER): Define.
3541         (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3542         (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3543         (obj_pseudo_table): Add "version".
3544         (coff_pop_insert): New static function.
3545         (coff_sec_sym_ok_for_reloc): New static function.
3546         (no_func): New static function.
3547         (coff_format_ops): New variable.
3548         * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3549         (obj_symbol_new_hook): Define.
3550         (coff_obj_read_begin_hook): Declare.
3551         (obj_read_begin_hook): Define.
3552         * config/tc-i386.h (i386_target_format): Declare.
3553         * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3554         OUTPUT_FLAVOR when appropriate.
3555         (i386_target_format): New function.
3556         * Makefile.in (obj-coff.o): New target.
3557         (e-i386coff.o, e-i386elf.o): New targets.
3558
3559         From Stephen Williams <steve@icarus.icarus.com>:
3560         * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3561         (_tc_get_bal_of_call): Don't declare.
3562         (tc_get_bal_of_call): Declare as function, don't define as macro.
3563         * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3564         in sy_tc field, not x_balntry field.
3565         (tc_get_bal_of_call): Rename from _tc_get_bal_of_call.  Change
3566         return type to symbolS *.  If OBJ_COFF, retrieve value from sy_tc
3567         field, not x_balntry field.
3568
3569         * config/obj-elf.c (obj_elf_section): Permit a .note section to
3570         have the SHF_ALLOC attribute.
3571
3572         * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3573         (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3574         (itbl-lex.o): Depend upon itbl-parse.h.
3575
3576         * itbl-parse.y (yyerror): Change return type to int.  Change to
3577         use old style function declaration.
3578
3579         * Makefile.in (itbl-lex.o): Remove -Wall.
3580         (itbl-parse.o): Likewise.
3581
3582         * cond.c (s_ifdef): If we should omit conditionals from listings,
3583         call listing_list.
3584         (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3585         * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3586         (listing_listing): Handle EDICT_NOLIST_NEXT.
3587         (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3588         * listing.h (LISTING_NOCOND): Define.
3589         (LISTING_SKIP_COND): Define.
3590         * as.c (show_usage): Mention c as a suboption of -a.
3591         (parse_args): Handle c as a suboption of -a.
3592         * doc/as.texinfo: Document -alc.
3593
3594 start-sanitize-tic80
3595 Mon Feb 24 23:34:14 1997  Fred Fish  <fnf@cygnus.com>
3596
3597         * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3598
3599 end-sanitize-tic80
3600 Mon Feb 24 18:27:43 1997  Eric Youngdale  <eric@andante.jic.com>
3601
3602         * doc/as.texinfo: Document .symver.
3603
3604 Mon Feb 24 15:19:57 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3605
3606         * config/tc-d10v.c: Change pre_defined_registers to
3607         d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3608
3609 Mon Feb 24 10:40:45 1997  Fred Fish  <fnf@cygnus.com>
3610
3611         * config/obj-coff.c: Fix typo in comment section.
3612 start-sanitize-tic80
3613         * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3614         an additional alignment argument.
3615         (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3616         base relative ones.
3617         (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3618         base relative ones.
3619 end-sanitize-tic80
3620
3621 Mon Feb 24 02:23:00 1997  Dawn Perchik  <dawn@cygnus.com>
3622
3623         * Makefile.in: Remove dependancies on itbl-cpu.h.
3624         * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3625         is not defined.
3626
3627 Mon Feb 24 02:03:00 1997  Dawn Perchik  <dawn@cygnus.com>
3628
3629         * itbl-ops.h: Include as.h.
3630
3631 Mon Feb 24 01:04:00 1997  Dawn Perchik  <dawn@cygnus.com>
3632
3633         * as.c: Remove -t option.
3634         * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3635         * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3636         * config/tc-mips.h: Define HAVE_ITBL_CPU.
3637
3638 Sun Feb 23 18:01:00 1997  Dawn Perchik  <dawn@cygnus.com>
3639
3640         * itbl-ops.c: Don't define DEBUG.
3641
3642 Sun Feb 23 17:49:00 1997  Dawn Perchik  <dawn@cygnus.com>
3643
3644         * Makefile.in: Update itbl-test.c to reflect its new location.
3645
3646 Sun Feb 23 15:50:00 1997  Dawn Perchik  <dawn@cygnus.com>
3647
3648         * itbl-ops.c: Add test for itbl_have_entries.
3649         * config/tc-mips.c: Remove test for itbl_have_entries.
3650         * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3651
3652 Sun Feb 23 18:13:19 1997  Ian Lance Taylor  <ian@cygnus.com>
3653
3654         * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3655         itbl-ops.c.  Add itbl-parse.c and itbl-lex.c.
3656         (LEX, LEXFLAGS): Define.
3657         * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3658
3659 Sat Feb 22 21:25:00 1997  Dawn Perchik  <dawn@cygnus.com>
3660
3661         * itbl-parse.y: Fix indentation mistakes from indent program.
3662         * itbl-lex.l: Fix indentation mistakes from indent program.
3663         * itbl-ops.h: Add include for ansidecl.h.
3664         Add PARAMS around function arguments.
3665         Add declaration for itbl_have_entries.
3666         * itbl-ops.c: Add PARAMS around function arguments.
3667         * Makefile.in: Add itbl build rules.
3668         Add dependancies for itbl files to mips target.
3669         * as.c: Add itbl support.
3670         Add new option "--insttbl" for dynamically extending instruction set.
3671         * as.h: Declare insttbl_file_name;
3672         the name of file defining extensions to the basic instruction set
3673         * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3674         itbl-ops.o to extra_objects for mips configuration.
3675         Add include file link from itbl-cpu.h to
3676         config/itbl-${target_cpu_type}.h.
3677         * config/tc-mips.c: Allow copz instructions.
3678         Add notes for future additions to the itbl support.
3679         Add debug macros.
3680         (macro): Call itbl_assemble to assemble itbl instructions.
3681         See if an unknown register is specified in an itbl entry.
3682
3683 Sat Feb 22 20:53:01 1997  Fred Fish  <fnf@cygnus.com>
3684         * doc/internals.texi (CPU backend): Fix typo in md_section_align
3685         description.
3686 start-sanitize-tic80
3687         * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3688         * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3689         operands.
3690         (build_insn): Grab a frag early so we can use the address in
3691         fixups.  Take one's complement of BITNUM values before insertion
3692         in opcode.  Add code to support O_symbol operands.
3693         (md_apply_fix): Replace unimplemented warning with implementation.
3694         (md_pcrel_from): Ditto.
3695         (tc_coff_fix2rtype): Ditto.
3696 end-sanitize-tic80
3697
3698 Fri Feb 21 14:34:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3699 start-sanitize-d30v
3700         * config/tc-d30v.c (parallel_ok): New function.
3701         * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3702 end-sanitize-d30v
3703         * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3704         relocation is in different section. Fixes PR11574.
3705
3706 Fri Feb 21 10:08:25 1997  Jim Wilson  <wilson@cygnus.com>
3707
3708         * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3709         don't set the section alignment to 2**4.
3710
3711 Fri Feb 21 11:55:03 1997  Ian Lance Taylor  <ian@cygnus.com>
3712
3713         * config/tc-m68k.c (line_comment_chars): Add '*'.
3714
3715         * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3716         (do_scrub_begin): Don't set lex['*'].
3717         (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3718         check for LEX_IS_TWOCHAR_COMMENT_2ND.  Instead, just check for
3719         a literal '*'.
3720
3721         * configure.in: Set em=svr4 for m68k-*-sysv4*.
3722         * configure: Rebuild.
3723         * config/te-svr4.h: New file.
3724         * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3725         TE_SVR4 or TE_DELTA.
3726
3727 Thu Feb 20 22:24:39 1997  Jeffrey A Law  (law@cygnus.com)
3728
3729         * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3730         short conditional branch around a long unconditional branch.
3731
3732 Thu Feb 20 13:56:00 1997  Ian Lance Taylor  <ian@cygnus.com>
3733
3734         * config/obj-coff.c (obj_coff_ln [both versions]): Call
3735         new_logical_line.
3736
3737         * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3738         complex expression.
3739
3740         * symbols.c (resolve_symbol_value): If both left and right
3741         operands are undefined, warn about both of them.
3742
3743 Wed Feb 19 00:53:28 1997  Ian Lance Taylor  <ian@cygnus.com>
3744
3745         Based on patches from Eric Youngdale <eric@andante.jic.com>:
3746         * config/obj-elf.c (elf_pseudo_table): Add "symver".
3747         (obj_elf_symver): New static function.
3748         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3749         field.
3750
3751         * write.c (relax_segment): Make type and printf format agree.
3752
3753         * read.c (get_line_sb): Don't end the line on a semicolon inside a
3754         string.
3755
3756 start-sanitize-d30v
3757 Tue Feb 18 18:42:51 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3758
3759         * config/tc-d30v.c, config/tc-d30v.h: New files.
3760
3761         * configure: Rebuilt.
3762
3763         * configure.in: Add case for d30v.
3764
3765 end-sanitize-d30v
3766 Sun Feb 16 17:47:29 1997  Fred Fish  <fnf@cygnus.com>
3767
3768         * config/tc-alpha.h (md_operand): Define with a null expansion,
3769         like all the other targets.
3770         * doc/internals.texi (CPU backend): Add missing word in
3771         md_flush_pending_output description.  Fix typo in md_convert_frag
3772         description.
3773 start-sanitize-tic80
3774         * config/tc-tic80: Minor comment additions/changes.
3775 end-sanitize-tic80
3776
3777 Fri Feb 14 18:09:59 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3778
3779         * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3780         (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3781         * config/obj-coff.c (obj_coff_def): Use
3782         tc_canonicalize_symbol_name if defined.
3783         (obj_coff_tag, obj_coff_val): Likewise.
3784         * expr.c (operand): Reject '~' as operator if is_name_beginner.
3785
3786 Fri Feb 14 17:24:48 1997  Ian Lance Taylor  <ian@cygnus.com>
3787
3788         Based on notes from Peter Eriksson <peter@ifm.liu.se>.  The target
3789         does not actually work, though:
3790         * configure.in (i386-sequent-bsd*): New target.
3791         * configure: Rebuild.
3792         * config/tc-dynix.h: New file.
3793         * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3794
3795         * read.c (do_align): Add max parameter.  Change all callers.
3796         Remove useless static variables.
3797         (s_align): New static function.  Do common portion of
3798         s_align_bytes and s_align_ptwo.
3799         (s_align_bytes, s_align_ptwo): Just call s_align.
3800         * frags.c (frag_align): Add max parameter.  Change all callers.
3801         (frag_align_pattern): Likewise.
3802         * frags.h (frag_align, frag_align_pattern): Update declarations.
3803         * write.c (relax_segment): Limit alignment change to fr_subtype.
3804         Fix some types to be addressT.
3805         * config/obj-coff.c (size_section): Likewise.
3806         * config/obj-ieee.c (size_section): Likewise.
3807         * config/tc-d10v.h (md_do_align): Add max parameter.
3808         * config/tc-i386.h (md_do_align): Likewise.
3809         * config/tc-m88k.h (md_do_align): Likewise.
3810         * config/tc-m88k.c (m88k_do_align): Likewise.
3811         * config/tc-sh.h (md_do_align): Likewise.
3812         * config/tc-sh.c (sh_do_align): Likewise.
3813         * as.h: Improve comments on rs_align and rs_align_code.
3814         * doc/as.texinfo: Document new alignment arguments.
3815         * doc/internals.texi (Frags): Document use of fr_subtype field for
3816         rs_align and rs_align_code.
3817
3818 Fri Feb 14 15:56:06 1997  Gavin Koch  <gavin@cygnus.com>
3819
3820         * config/tc-mips.c: Changed opcode parsing.
3821
3822 Thu Feb 13 20:02:16 1997  Fred Fish  <fnf@cygnus.com>
3823
3824         * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3825         tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3826         Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3827         * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3828         tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3829         to a location consistent with the rest of the target include files.
3830         * config/tc-i386.c: Remove misleading comment.
3831         * doc/internals.texi (CPU backend): Add description of function
3832         md_undefined_symbol.
3833 start-sanitize-tic80
3834         * config/tc-tic80.c: Add code to insert predefined symbols into the
3835         symbol table so they can be parsed by the standard expression parser.
3836         Remove custom code that use to parse them.
3837         * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3838         to a location consistent with the rest of the target include files.
3839 end-sanitize-tic80
3840
3841 Thu Feb 13 21:44:18 1997  Klaus Kaempf  <kkaempf@progis.de>
3842
3843         * as.h: GNU c provides unlink() function.
3844
3845         Unify section handling on openVMS/Alpha:
3846         * config/tc-alpha.c(s_alpha_link): Remove.
3847         (s_alpha_section): New function.
3848         Remove case-hacking of symbols
3849         Add .code_address pseudo-op.
3850         (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3851         (s_alpha_code_address): New function.
3852         (alpha_ctors_section, alpha_dtors_section): New sections for C++
3853         static constructors/destructors.
3854         Add debug code for crash debugs, to be removed when traceback code
3855         is added to object code.
3856         (s_alpha_name): New function for .name pseudo-op.
3857         (alpha_print_token): New function to print token expressions with
3858         alpha specific extensions.
3859
3860         * makefile.vms: Allow compilation with current gcc snapshot.
3861
3862 Thu Feb 13 16:29:04 1997  Fred Fish  <fnf@cygnus.com>
3863
3864         * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3865         (DVIPS): Set to dvips.
3866         (ps, as.ps, gasp.ps): New targets.
3867         (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3868         and MAKEINFO env variables.
3869         (internals.ps): Use DVIPS macro.
3870         (clean): Remove core and backup files.
3871         (distclean): Remove temporary files from building internals.
3872         (clean-dvi): Ditto.
3873         * doc/internals.texi (Frags): Fix typo.
3874         (GAS processing): Ditto.
3875         (CPU backend): Ditto.
3876         * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3877         * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3878         * read.c: Remove ugly hack that dealt with config files not
3879         correctly defining TARGET_BYTES_BIG_ENDIAN.
3880         (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3881         * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3882         * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3883         * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3884         * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3885         * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3886         * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3887         with TARGET_BYTES_BIG_ENDIAN defined to 0.
3888         * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3889         and simplify.  Test value of TARGET_BYTES_BIG_ENDIAN, not just
3890         whether it is defined or not.
3891         * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3892         * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3893         and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3894         whether it is defined or not.
3895 start-sanitize-tic80
3896         * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3897         (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3898 end-sanitize-tic80
3899
3900 Thu Feb 13 14:40:16 1997  Doug Evans  <dje@canuck.cygnus.com>
3901
3902         * write.c (write_relocs): Correct text in as_fatal error message,
3903         bfd_perform_relocation -> bfd_install_relocation.
3904
3905 Thu Feb 13 14:48:03 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3906
3907         * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3908         * read.c (LEX_TILDE): Define if not defined.
3909         (lex_type): Use LEX_TILDE.
3910         * expr.c (get_symbol_end): Check first char with is_name_beginner,
3911         not is_part_of_name.
3912
3913 Thu Feb 13 11:40:58 1997  Ian Lance Taylor  <ian@cygnus.com>
3914
3915         * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3916         of continued line.
3917
3918         * config/tc-mips.c (mips16_extended_frag): Correct base address
3919         for an extended PC relative instruction.
3920         (md_convert_frag): Likewise.
3921
3922         * config/tc-mips.c (prev_nop_frag): New static variable.
3923         (prev_nop_frag_holds): New static variable.
3924         (prev_nop_frag_required): New static variable.
3925         (prev_nop_frag_since): New static variable.
3926         (append_insn): If we aren't reordering, and prev_nop_frag is not
3927         NULL, and we don't need any nops, then decrease the size of
3928         prev_nop_frag.  Don't insert nops because of instructions in
3929         noreorder sections.  Remember whether the previous instructions
3930         where in noreorder sections even when not reordering.
3931         (mips_no_prev_insn): Add preserver parameter.  Change all
3932         callers.  Refer prev_nop_frag variables when appropriate.
3933         (mips_emit_delays): Set up prev_nop_frag.
3934         (s_mipsset): Clear prev_nop_frag if reordering.
3935
3936 Wed Feb 12 14:36:29 1997  Ian Lance Taylor  <ian@cygnus.com>
3937
3938         * config/tc-mips.c (append_insn): Remove useless code which
3939         handled swapping a mips16 jump with a mips16 instruction with a
3940         reloc.
3941
3942         * config/tc-mips.c (md_parse_option): When debugging, set
3943         mips_optimize to 1, not 0.
3944
3945         * config/tc-mips.c (mips16_ip): Handle an extend operand.
3946
3947         * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3948         like the expression was based on `.', adjust the value of the
3949         symbol.
3950
3951         * config/tc-mips.c (append_insn): Warn about an attempt to put an
3952         extended instruction in a delay slot when not reordering.
3953         (md_convert_frag): Warn if an extended instruction appears in a
3954         delay slot.
3955
3956         * config/tc-mips.c (mips_pseudo_table): Add "insn".
3957         (s_insn): New static function.
3958         * doc/c-mips.texi: Document .insn.
3959
3960         * config/tc-mips.c (md_begin): Add the general registers to the
3961         symbol table.
3962         (mips16_ip): First parse the expression, and then see whether it
3963         came up with a register, rather than trying to first see whether
3964         we are looking at a register.
3965
3966 start-sanitize-tic80
3967 Tue Feb 11 15:13:39 1997  Fred Fish  <fnf@cygnus.com>
3968
3969         * config/tc-tic80.c: Numerous changes and additions to flesh
3970         out functions that were previously just stubs, and fix some
3971         problems found using the new TIc80 testsuite cases.
3972
3973 end-sanitize-tic80
3974 Tue Feb 11 15:52:22 1997  Ian Lance Taylor  <ian@cygnus.com>
3975
3976         * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3977         (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3978
3979         * config/tc-mips.c (append_insn): Output jump instruction as a
3980         pair of 2 byte instructions, rather than as a single 4 byte
3981         instruction.
3982
3983 start-sanitize-r5900
3984         * config/tc-mips.c (md_begin): Correct test of mips_5900.
3985         (mips_ip): Don't check INSN_ISA for a macro.
3986
3987 end-sanitize-r5900
3988 start-sanitize-r5900
3989 Fri Feb  7 11:11:06 1997  Gavin Koch  <gavin@cygnus.com>
3990
3991         * config/tc-mips.c: added r5900.
3992
3993 end-sanitize-r5900
3994 Mon Feb 10 22:06:00 1997  Dawn Perchik  (dawn@cygnus.com)
3995
3996         * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3997         config/itbl-mips.h: Add copyright message and fix indentation.
3998
3999 Mon Feb 10 18:09:00 1997  Dawn Perchik  (dawn@cygnus.com)
4000
4001         * itbl-ops.c: New file.  Add support for dynamically read
4002         instruction registers, opcodes and formats.  Build internal table
4003         for new instructions and provide callbacks for assembler and
4004         disassembler.
4005         * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
4006         spec table.
4007         * itbl-ops.h: New file.  Header file for itbl support.
4008         * config/itbl-mips.h: New file.  Mips specific definitions for
4009         itbl support.
4010
4011 Fri Feb  7 09:52:34 1997  Jeffrey A Law  (law@cygnus.com)
4012
4013         * config/tc-mn10200.c (md_assemble): If a constant operand won't
4014         fit into the constant field of a relaxable operand, then it does
4015         not match.
4016
4017 Thu Feb  6 20:08:12 1997  Jeffrey A Law  (law@cygnus.com)
4018
4019         * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
4020         a jsr target in a different section just like a jsr to
4021         an undefined target.
4022
4023 Thu Feb  6 16:52:57 1997  Ian Lance Taylor  <ian@cygnus.com>
4024
4025         * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
4026         against any mips16 symbols, not just externally visible ones.
4027         (md_apply_fix): Corresponding change.
4028
4029 Wed Feb  5 11:11:06 1997  Ian Lance Taylor  <ian@cygnus.com>
4030
4031         * config/tc-mips.c (mips16_ip): Accept floating point registers in
4032         the operand of the exit instruction.
4033
4034 Tue Feb  4 14:12:39 1997  Ian Lance Taylor  <ian@cygnus.com>
4035
4036         * symbols.c (resolve_symbol_value): If we leave an equated symbol
4037         as O_symbol, copy over the segment.
4038
4039 Mon Feb  3 12:35:54 1997  Ian Lance Taylor  <ian@cygnus.com>
4040
4041         * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
4042         fixup to be against the section symbol, adjust the value
4043         accordingly.
4044
4045         * symbols.c (resolve_symbol_value): Don't change X_add_number for
4046         an equated symbol.
4047         * write.c (write_relocs): Avoid looping on equated symbols.
4048         Adjust fx_offset by X_add_number for each symbol.
4049         * config/obj-coff.c (do_relocs_for): Avoid looping on equated
4050         symbols.
4051         (fixup_segment): Add a loop to track down equated symbols and
4052         adjust fx_offset appropriately.
4053
4054 Fri Jan 31 15:21:02 1997  Jeffrey A Law  (law@cygnus.com)
4055
4056         * config/tc-mn10200.c (md_relax_table): Add entries to allow
4057         jmp -> bra relaxing.
4058         (md_convert_frag): Handle jmp->bra relaxing.
4059         (md_assemble): Handle jmp->bra relaxing.
4060         (md_estimate_size_before_relax): Likewise.
4061
4062 Fri Jan 31 13:15:05 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
4063
4064         * config/tc-i386.c (i386_align_code): Add comments explaining the
4065         nop instructions.
4066
4067 Fri Jan 31 10:46:14 1997  Ian Lance Taylor  <ian@cygnus.com>
4068
4069         * config/tc-sparc.c (enforce_aligned_data): New static variable.
4070         (sparc_cons_align): Don't do anything unless enforce_aligned_data
4071         is set.
4072         (md_longopts): Add "enforce-aligned-data".
4073         (md_show_usage): Mention --enforce-aligned-data.
4074         * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4075         enforce-aligned-data.
4076
4077         * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4078         "word", and "short".
4079         (ppc_xcoff_cons): New static function.
4080
4081         * write.c (relax_segment): Give an error if a .space symbol is
4082         common or undefined.
4083
4084         * read.c (read_a_source_file): Don't handle mri_pending_align if
4085         the handler is s_globl or s_ignore.
4086
4087 Thu Jan 30 11:46:59 1997  Fred Fish  <fnf@cygnus.com>
4088
4089         * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4090 start-sanitize-tic80
4091         * config/tc-tic80.c: Many additions to previous placeholder file.
4092         * config/tc-tic80.h: Ditto.
4093 end-sanitize-tic80
4094
4095 Thu Jan 30 12:28:18 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
4096
4097         * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4098
4099 Thu Jan 30 12:08:40 1997  Ian Lance Taylor  <ian@cygnus.com>
4100
4101         * config/tc-mips.c (mips_fix_adjustable): New function.
4102         * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4103         (mips_fix_adjustable): Declare.
4104
4105         Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4106         * read.c (read_a_source_file): After doing an mri_pending_align,
4107         adjust the line_label if there is one.
4108         (s_space): Set mri_pending_align if an odd number of bytes were
4109         output.
4110
4111 Wed Jan 29 15:31:12 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
4112
4113         * config/tc-d10v.h (md_do_align): Add this hook to call
4114         d10v_cleanup() when a ".align" is detected.  Fixes PR11487.
4115
4116         * config/tc-d10v.c (find_opcode): Correctly calculate
4117         branch displacement when .aligns are present.
4118
4119 Wed Jan 29 09:42:11 1997  Jeffrey A Law  (law@cygnus.com)
4120
4121         * config/tc-mn10200.c (md_relax_table): Define.
4122         (md_convert_frag): Implement.
4123         (md_assemble): Handle relaxable operands/instructions correctly.
4124         (md_estimate_size_before_relax): Implement.
4125         * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4126
4127 Tue Jan 28 15:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
4128
4129         * config/tc-mips.c (append_insn): Give an error for jumps to a
4130         misaligned address.
4131         (md_apply_fix): Make a branch to an odd address an error rather
4132         than a warning.
4133
4134         * config/tc-mips.c (md_convert_frag): If the user explicitly
4135         requested an extended opcode, pass warn as true to mips16_immed.
4136
4137         * config/tc-mips.c (mips16_ip): Handle a missing expression like
4138         an explicit 0, so that explicitly extended instructions work
4139         correctly.
4140
4141 Mon Jan 27 17:41:20 1997  Ian Lance Taylor  <ian@cygnus.com>
4142
4143         * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4144         symbol for a common symbol.
4145
4146 Wed Jan 22 10:39:39 1997  Doug Evans  <dje@canuck.cygnus.com>
4147
4148         Patch presumed to have been checked in awhile ago but wasn't.
4149         Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
4150         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4151         (relax_segment, case rs_org): Move code inside braces.  Move locals
4152         target,after inside too.
4153         (relax_segment, case rs_machine_dependent): Guts moved to ...
4154         (relax_frag): New function.
4155         Call md_prepare_relax_scan if defined.
4156
4157 Mon Jan 20 10:56:47 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4158
4159         * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4160         'p' operand specifier.
4161
4162 Mon Jan 20 10:39:36 1997  J.T. Conklin  <jtc@cygnus.com>
4163
4164         * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4165         m68k family cpus which support long branch addressing modes.
4166         (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4167         md_create_long_jump): Use it.
4168
4169 Mon Jan 20 12:42:06 1997  Ian Lance Taylor  <ian@cygnus.com>
4170
4171         * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4172         the .reginfo or .MIPS.options section if configured for an
4173         embedded target.
4174
4175         * config/tc-mips.c (md_begin): Don't set interlocks for
4176         mips_4650.
4177
4178 Wed Jan 15 13:51:50 1997  Ian Lance Taylor  <ian@cygnus.com>
4179
4180         * read.c (read_a_source_file): Make sure the symbol ends with
4181         whitespace before checking whether the next character is '='.
4182
4183 Tue Jan 14 15:07:27 1997  Robert Lipe <robertl@dgii.com>
4184
4185         * config/tc-i386.c (sco_id): Moved from here...
4186         * config/obj-elf.c (sco_id): ...to here.  Adding the identifier
4187         really is an SCO ELF specific thing, not just a SCO x86 specific
4188         thing.
4189
4190 start-sanitize-tic80
4191 Mon Jan 13 22:43:01 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
4192
4193         * configure.in (tic80-*-*): Don't require 'coff'.
4194         * configure: Regenerate.
4195
4196 end-sanitize-tic80
4197 Thu Jan  9 09:08:43 1997  Ian Lance Taylor  <ian@cygnus.com>
4198
4199         * read.c (emit_expr): Check for overflow of a negative value
4200         correctly.
4201         * write.c (fixup_segment): Likewise.
4202         * config/obj-coff.c (fixup_segment): Likewise.
4203
4204         * config/tc-m68k.c (struct label_line): Define.
4205         (labels, current_label): New static variables.
4206         (md_assemble): Mark current_label as text, and clear it.
4207         (m68k_frob_label): New function.
4208         (m68k_flush_pending_output): New function.
4209         (m68k_frob_symbol): New function.
4210         * config/tc-m68k.h (tc_frob_label): Define.
4211         (md_flush_pending_output): Define.
4212         (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4213         (tc_frob_coff_symbol): Likewise.
4214
4215         * read.c (read_a_source_file): When defining a macro in MRI mode,
4216         don't add the symbol to the symbol table.
4217
4218 Tue Jan  7 11:21:42 1997  Jeffrey A Law  (law@cygnus.com)
4219
4220         * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4221         here since fixup_segment doesn't (linkrelax is set).
4222         * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4223
4224 Mon Jan  6 15:19:32 1997  Jeffrey A Law  (law@cygnus.com)
4225
4226         * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4227         relocs.
4228
4229 Fri Jan  3 16:47:08 1997  Jeffrey A Law  (law@cygnus.com)
4230
4231         * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
4232         to avoid warnings with the native HP compiler.
4233         (fix_new_hppa): Similarly for the r_type argument.
4234         (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
4235         in an #if OBJ_ELF to keep gcc -Wall quiet.
4236         (md_apply_fix): Always initialize "result".
4237
4238         * config/tc-mn10200.c (md_assemble): Generate relocations.
4239
4240 Fri Jan  3 18:17:23 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4241
4242         * config/tc-m68k.c (s_even): Adjust the alignment of the current
4243         section.
4244
4245 Fri Jan  3 17:10:33 1997  Richard Henderson  <rth@tamu.edu>
4246
4247         * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
4248         pass on the new file hook.
4249
4250         * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
4251         !alpha_force_relocation, as local LITERALs can be adjusted to be
4252         relative to the section.
4253
4254 Fri Jan  3 12:09:24 1997  Ian Lance Taylor  <ian@cygnus.com>
4255
4256         * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
4257         defined, call it.
4258         * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
4259         aligned to odd boundary.
4260         (tc_frob_coff_symbol): Define.
4261
4262         * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
4263
4264         * macro.c (macro_expand_body): In MRI mode, just copy a single &.
4265
4266         * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
4267         PCINDEX frag.  From Ronald F. Guilmette <rfg@monkeys.com>.
4268
4269         * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
4270         immediate value.
4271         (md_assemble): If the size is 'B', set fx_signed.
4272         (md_apply_fix_2): Use fx_signed when checking for overflow.
4273
4274         * write.h (struct fix): Add fx_signed field.
4275         * write.c (fix_new_internal): Initialize fx_no_overflow and
4276         fx_signed fields.
4277         (fixup_segment): Use fx_signed when checking for overflow.
4278         * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
4279         fx_signed when checking for overflow.
4280
4281 Thu Jan  2 13:37:29 1997  Ian Lance Taylor  <ian@cygnus.com>
4282
4283         * NOTES, NOTES.config: Removed.  These are rarely, if ever,
4284         updated, and all the useful information is in doc/internals.texi.
4285
4286         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4287         * read.c (read_a_source_file): Check for conditional operators
4288         before doing an MRI pending alignment.
4289         * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
4290         (tc_conditional_pseudop): Define.
4291         * config/tc-m68k.c (m68k_conditional_pseudop): New function.
4292         * doc/internals.texi (CPU backend): Describe
4293         tc_conditional_pseudoop.
4294
4295         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4296         * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
4297         variable.
4298         (md_begin): Check m68k_rel32_from_cmdline before setting
4299         m68k_rel32.
4300         (m68k_mri_mode_change): Likewise.
4301         (md_longopts): Add --disp-size-default-16 and
4302         --disp-size-default-32.
4303         (md_parse_option): Handle new options.
4304         (md_show_usage): Mention new options.
4305         * doc/c-m68k.texi (M68K-Opts): Document new options.
4306
4307         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4308         * config/tc-m68k.c (m68k_index_width_default): New static
4309         variable.
4310         (m68k_ip): Use m68k_index_width_default to set the size of a base
4311         register whose size was not given.
4312         (md_longopts): Add --base-size-default-16 and
4313         --base-size-default-32.
4314         (md_parse_option): Handle new options.
4315         (md_show_usage): Mention new options.
4316         * doc/c-m68k.texi (M68K-Opts): Document new options.
4317
4318         * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4319
4320         * configure.in: Recognize mips-*-linux* target.
4321         * configure: Rebuild.
4322
4323         * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4324         work if valueT is only 32 bits.
4325
4326         * config/tc-mips.c: Throughout, check target_big_endian rather
4327         than byte_order.
4328         (byte_order): Remove.
4329         (mips_init_after_args): Remove.
4330         * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4331         (mips_init_after_args): Don't declare.
4332         (tc_init_after_args): Don't define.
4333
4334         * config/tc-mips.h (tc_frob_after_relocs): Define if
4335         OBJ_MAYBE_ELF.
4336         (mips_elf_final_processing): Likewise.
4337         (ELF_TC_SPECIAL_SECTIONS): Likewise.
4338
4339 Tue Dec 31 15:12:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4340
4341         * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4342         sld.{h,w} and the operand is relocatable, adjust the adend by
4343         shifting it right one bit.
4344
4345 Tue Dec 31 12:56:41 1996  Ian Lance Taylor  <ian@cygnus.com>
4346
4347         * read.c (read_a_source_file): Check mri_pending_align after
4348         checking for a macro.  From Ronald F. Guilmette
4349         <rfg@monkeys.com>.
4350
4351         * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4352
4353         * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4354         add segment argument.  If OBJ_ELF, treat a relocation against a
4355         symbol in a linkonce section like a relocation against an external
4356         symbol.
4357         * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4358
4359 Mon Dec 30 11:35:40 1996  Ian Lance Taylor  <ian@cygnus.com>
4360
4361         * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4362
4363 Fri Dec 27 22:51:51 1996  Fred Fish  <fnf@cygnus.com>
4364
4365         * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4366         includes config.h instead of host.h, tc.h instead of tp.h, and
4367         targ-env.h instead of target-environment.h.
4368         Also, obj-format.h includes targ-cpu.h instead of
4369         target-processor.h.
4370 start-sanitize-tic80
4371         * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4372         * configure: Rebuild with autoconf.
4373         * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4374         (TARGET_FORMAT): Define to "coff-tic80".
4375         * config/tc-tic80.c: New file for TIc80 support.
4376         * config/tc-tic80.h: New file for TIc80 support.
4377 end-sanitize-tic80
4378
4379 Fri Dec 27 11:42:29 1996  Ian Lance Taylor  <ian@cygnus.com>
4380
4381         * doc/as.texinfo (M): Mention explicitly that -M changes macro
4382         handling.
4383
4384 Thu Dec 19 12:06:08 1996  Ian Lance Taylor  <ian@cygnus.com>
4385
4386         * write.c (adjust_reloc_syms): If the fixup symbol has been
4387         equated to an undefined symbol, convert the fixup to being against
4388         the target symbol.  Remove obsolete code handling a special case
4389         for i386 PIC.
4390
4391 Wed Dec 18 22:54:39 1996  Stan Shebs  <shebs@andros.cygnus.com>
4392
4393         * mpw-make.sed: Use NewFolderRecursive for installation.
4394
4395 Wed Dec 18 16:00:42 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4396
4397         * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4398
4399 Wed Dec 18 15:27:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4400
4401         * config/tc-d10v.c (md_assemble): Fix bug which caused
4402         second instruction in a line to be case sensitize. PR11312
4403
4404 Wed Dec 18 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
4405
4406         * config/tc-mn10200.c (mn10200_insert_operand): Don't
4407         range check operands with MN10200_OPERAND_NOCHECK set.
4408         (check_operand): Likewise.
4409
4410 Tue Dec 17 10:59:32 1996  Ian Lance Taylor  <ian@cygnus.com>
4411
4412         * config/tc-mips.c: Undo part of last Friday's alignment changes.
4413         (md_begin): Always align the text section to a four byte
4414         boundary.
4415         (append_insn): Remove call to record_align.
4416
4417         * config/tc-mips.c (insn_label): Remove.
4418         (struct insn_label_list): Define.
4419         (insn_labels, free_insn_labels): New static variables.
4420         (mips_clear_insn_labels): New static function.
4421         (append_insn): Mark all mips16 text labels, and make them odd.
4422         Handle all labels after emitting a nop, not just one.  Call
4423         mips_clear_insn_labels rather than just clearing insn_label.
4424         (mips_emit_delays): Add insns parameter, and use it to decide
4425         whether to mark mips16 labels.  Handle all labels, not just one.
4426         Force mips16 labels to be odd.  Change all callers.
4427         (mips16_immed): Don't check for an odd branch target.
4428         (md_apply_fix): Don't check mips16 mode for a branch reloc.
4429         (mips16_extended_frag): Ignore the low bit in a branch target.
4430         (md_convert_frag): Likewise.
4431         (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4432         clearing insn_label.
4433         (mips_align, mips_flush_pending_output, s_cons): Likewise.
4434         (s_float_cons, s_gpword): Likewise.
4435         (s_align): Use insn_labels rather than insn_label.
4436         (s_cons, s_float_cons, s_gpword): Likewise.
4437         (mips_frob_file_after_relocs): New function.
4438         (mips_define_label): Rewrite to add to insn_labels list.
4439         * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4440         * ecoff.c (ecoff_build_symbols): If the size of a function comes
4441         out odd, increment it.
4442
4443         * config/tc-mips.c (append_insn): Only update prev_insn when not
4444         reordering if place is NULL.
4445
4446         * config/tc-mips.c (mips16_ip): Check for a missing expression
4447         when using the register indirect addressing mode.
4448
4449 Mon Dec 16 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
4450
4451         * config/tc-mn10200.c (mn10200_insert_operand): Don't
4452         check 24bit operands for overflow.
4453         (check_operand): Likewise.
4454
4455 Mon Dec 16 11:50:40 1996  Ian Lance Taylor  <ian@cygnus.com>
4456
4457         * doc/as.texinfo (Section): Document how to use the .section
4458         pseudo-op for COFF and ELF.
4459
4460 Sun Dec 15 15:26:37 1996  Ian Lance Taylor  <ian@cygnus.com>
4461
4462         * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4463
4464 Sat Dec 14 22:37:27 1996  Ian Lance Taylor  <ian@cygnus.com>
4465
4466         * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4467         (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4468         store them.  Adjust other RELAX_MIPS16 macros.
4469         (RELAX_MIPS16_DSLOT): Define.
4470         (RELAX_MIPS16_JAL_DSLOT): Define.
4471         (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE.  Correct
4472         handling of whether previous instruction has a fixup.  Set
4473         prev_insn_reloc_type.
4474         (mips_no_prev_insn): Clear prev_insn_reloc_type.
4475         (mips16_extended_frag): Use the right base address for a PC
4476         relative add or load.
4477         (md_convert_frag): Likewise.  If a PC relative add or load is
4478         used, record the alignment for the section.
4479
4480 Fri Dec 13 13:00:33 1996  Ian Lance Taylor  <ian@cygnus.com>
4481
4482         * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4483         linkonce section into a reloc against the section symbol.
4484
4485         * config/tc-mips.c (mips16_macro): Remove nop instructions after
4486         branch instructions.
4487
4488         * config/tc-mips.c (md_begin): If configured for an embedded ELF
4489         system, don't set the section alignment to 2**4.
4490         (s_change_sec): Likewise.
4491         (append_insn): Call record_alignment for the section.
4492         (md_section_align): Don't align the section size for an embedded
4493         ELF system.
4494
4495 Thu Dec 12 16:40:47 1996  Ian Lance Taylor  <ian@cygnus.com>
4496
4497         * write.c (adjust_reloc_syms): Make sure that symbols are
4498         resolved; expression symbols may have been skipped.
4499         * config/obj-coff.c (fixup_segment): Likewise.
4500
4501 Thu Dec 12 15:18:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4502
4503         * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4504         BFD_RELOC_24_PLT_PCREL relocation.
4505         (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4506
4507 Tue Dec 10 13:51:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4508
4509         * config/tc-d10v.c (write_2_short): Remove code that called
4510         parallel_ok() when the programmer specified parallel instructions.
4511
4512 Tue Dec 10 12:23:19 1996  Jeffrey A Law  (law@cygnus.com)
4513
4514         * config/tc-mn10300.c (md_assemble): Update to handle endianness
4515         issues correctly.
4516
4517         * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4518         * config/tc-mn10300.c (md_assemble): Likewise.
4519
4520 Tue Dec 10 11:37:14 1996  Ian Lance Taylor  <ian@cygnus.com>
4521
4522         * config/tc-mips.c (append_insn): Make sure there is enough room
4523         in a frag after a mips16 instruction to switch it with a jump
4524         instruction.
4525
4526         * config/tc-mips.c (mips16_extended_frag): Give an error for an
4527         attempt to use a non absolute symbol in an extending frag.
4528
4529 Mon Dec  9 16:48:20 1996  Jeffrey A Law  (law@cygnus.com)
4530
4531         * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4532         * config/tc-mn10200.h: Likewise.
4533
4534 Mon Dec  9 17:09:42 1996  Ian Lance Taylor  <ian@cygnus.com>
4535
4536         * app.c (do_scrub_chars): At the end of a C comment, pass space to
4537         UNGET rather than PUT.  Set old_state before setting state to -2.
4538
4539         * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4540         when extending because the value is exactly maxtiny + 1.
4541
4542         * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4543         arguments, and store them.  Adjust other RELAX_MIPS16 macros.
4544         (RELAX_MIPS16_USER_SMALL): Define.
4545         (RELAX_MIPS16_USER_EXT): Define.
4546         (mips16_small, mips16_ext): New static variables.
4547         (append_insn): Pass mips16_small and mips16_ext to
4548         RELAX_MIPS16_ENCODE.
4549         (mips16_ip): Set mips16_small and mips16_ext.
4550         (mips16_immed): Don't check mips16_autoextend.
4551         (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4552
4553         * write.c (write_relocs): Print an error for an out of range
4554         fixup, rather than calling abort.
4555
4556         * as.c (main): Unlink the output file if there are errors while
4557         generating the fixups.
4558
4559 Fri Dec  6 18:48:13 1996  Ian Lance Taylor  <ian@cygnus.com>
4560
4561         * config/tc-mips.c (mips16_extended_frag): Don't call
4562         S_GET_VALUE.
4563         (md_convert_frag): Call resolve_symbol_value before calling
4564         S_GET_VALUE, and don't add in the frag address.
4565
4566         * config/tc-mips.c (mips16_immed): Add file and line parameters,
4567         and use them when reporting errors.  Change all callers.
4568
4569 Fri Dec  6 15:36:32 1996  Jeffrey A Law  (law@cygnus.com)
4570
4571         * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4572         Remove '$' prefixing for registers.
4573
4574 Fri Dec  6 00:55:48 1996  Martin  <hunt@cygnus.com>
4575
4576         * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4577         is initialized before using it.
4578         (d10v_cleanup): No longer uses its argument, so make it void.
4579
4580         * config/tc-d10v.h (d10v_cleanup): Change prototype.
4581
4582 Thu Dec  5 11:03:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4583
4584         * write.c (fixup_segment): Don't discard the symbol for a PC
4585         relative fixup to an absolute symbol.
4586
4587 Wed Dec  4 15:42:41 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4588
4589         * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4590         with multiple sections.
4591
4592 Wed Dec  4 13:00:07 1996  Ian Lance Taylor  <ian@cygnus.com>
4593
4594         * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4595         no-mips-16 to no-mips16.
4596         (s_mipsset): Accept .set mips16 and .set nomips16.
4597
4598 Wed Dec  4 10:35:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4599
4600         * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4601         argument, and check for +/- constant following the suffix, folding
4602         it into the expression.
4603         (ppc_elf_cons): Change ppc_elf_suffix calls.
4604         (md_assemble): Ditto.
4605         (shlib): Replace boolean mrelocatable with enumeration shlib.
4606         (md_parse_option): Discriminate between PIC style shared libraries
4607         and -mrelocatable.
4608         (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4609         libraries.
4610
4611 Tue Dec  3 23:18:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4612
4613         * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4614         change the comment characters.
4615
4616         * config/tc-ppc.c (comment_chars): Delete in favor of
4617         tc_comment_chars.
4618         (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4619         comment chars.
4620         (ppc_comment_chars): Select appropriate comment chars by default.
4621         (msolaris): New flag for -m{,no-}solaris.
4622         (md_parse_option): Recognize -K pic.  Add support for
4623         -m{,no-}solaris.
4624         (md_show_usage): Update.
4625         (md_begin): Do not set ELF flags if Solaris.
4626         (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4627         (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4628
4629 Mon Dec  2 13:48:57 1996  Ian Lance Taylor  <ian@cygnus.com>
4630
4631         * as.c (main): Correct handling of flag_always_generate_output.
4632
4633 Sun Dec  1 21:46:05 1996  Jeffrey A Law  (law@cygnus.com)
4634
4635         * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4636         fx_offset, not fx_addnumber.
4637
4638         * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4639         reloc adjustments.
4640
4641 Sat Nov 30 17:34:48 1996  Eliot Dresselhaus  <eliot@wally.edc.com>
4642
4643         * config/tc-i386.c: Correct misspelling: balenced to balanced.
4644
4645 Wed Nov 27 13:25:39 1996  Ian Lance Taylor  <ian@cygnus.com>
4646
4647         * config/tc-mips.c (md_section_align): Check for an alignment of
4648         4, not an alignment of 16.  Corrects August 7 patch.
4649
4650 Tue Nov 26 10:33:16 1996  Ian Lance Taylor  <ian@cygnus.com>
4651
4652         * configure, conf.in: Rebuild with autoconf 2.12.
4653
4654         * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4655         alignment is specified.
4656
4657         Add support for mips16 (16 bit MIPS implementation):
4658         * config/tc-mips.c: Extensive additions for mips16 support, not
4659         listed here.
4660         (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4661         (insn_uses_reg): Change last parameter to an enum.
4662         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4663         (md_relax_frag): Define as mips_relax_frag.
4664         (mips_relax_frag): Declare.
4665         (struct mips_cl_insn): Add use_extend and extend fields.
4666         (tc_fix_adjustable): Define.
4667         * config/obj-elf.h (S_GET_OTHER): Define.
4668         (S_SET_OTHER): Define.
4669
4670 Mon Nov 25 18:02:29 1996  J.T. Conklin  <jtc@beauty.cygnus.com>
4671
4672         * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4673         o and p operand specifiers.
4674
4675 Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
4676
4677         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4678         (relax_segment, case rs_org): Move code inside braces.  Move locals
4679         target,after inside too.
4680         (relax_segment, case rs_machine_dependent): Guts moved to ...
4681         (relax_frag): New function.
4682         Call md_prepare_relax_scan if defined.
4683         * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4684         M68K_AIM_KLUDGE.
4685
4686 Mon Nov 25 08:49:36 1996  Jeffrey A Law  (law@cygnus.com)
4687
4688         * config/tc-mn10300.c (address_registers): Use '$' as register
4689         prefix instead of '%'.
4690         (data_registers, other_registers, md_assemble): Likewise.
4691
4692         * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4693         (data_registers, other_registers, md_assemble): Likewise.
4694
4695         * config/tc-mn10300.c (md_assemble): Correctly determine the
4696         correct location and type for each relocation.
4697         (md_pcrel_from): Simplify.
4698
4699 Fri Nov 22 15:42:26 1996  Ian Lance Taylor  <ian@cygnus.com>
4700
4701         * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4702         converted into branch around branch.
4703
4704 Thu Nov 21 11:56:11 1996  Jeffrey A Law  (law@cygnus.com)
4705
4706         * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4707         (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4708         pc-relative relocs.
4709         * config/tc-mn10300.c (md_begin): Set linkrelax.
4710         (md_assemble): Create fixups as needed.
4711         (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
4712
4713 Tue Nov 19 17:48:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4714
4715         * config/tc-d10v.c (parallel_ok): When automatically converting
4716         serial ops to parallel, do not consider a branch as the first
4717         instruction.
4718
4719 Tue Nov 19 13:35:22 1996  Jeffrey A Law  (law@cygnus.com)
4720
4721         * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4722
4723 Mon Nov 18 15:26:55 1996  Jeffrey A Law  (law@cygnus.com)
4724
4725         * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4726         via PARAMS.
4727         (check_operand): Likewise.
4728
4729 Mon Nov 18 15:22:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4730
4731         * config/tc-d10v.c (parallel_ok): Branch and link instructions
4732         modify r13.
4733         (write_2_short): Call parallel_ok to check whether two short
4734         instructions the user requested execute in parallel, can be
4735         executed that way.
4736
4737 Thu Nov 14 11:17:49 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4738
4739         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4740         allow a branch and link in parallel with an exe instruction.
4741
4742 Fri Nov  8 13:55:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4743
4744         * doc/c-d10v.texi: Add info on @word modifier.
4745
4746 Wed Nov  6 13:46:07 1996  Jeffrey A Law  (law@cygnus.com)
4747
4748         * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4749         operands are assumed to be 32bits.  Use "bits" field to hold the
4750         number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4751         (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4752         to be 32bits.
4753
4754         * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4755         of a MN10300_OPERAND_SPLIT operand by operand->shift.
4756
4757         * config/tc-mn10300.c (mn10300_insert_operand): Handle
4758         MN10300_OPERAND_SPLIT.
4759
4760 Tue Nov  5 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)
4761
4762         * config/tc-mn10300.c (md_assemble): Insert operands into
4763         the extension part of the instruction if necessary.
4764         (mn10300_insert_operand): Accept pointer to extension word
4765         argument.  Make insn a pointer argument too.  Return type
4766         is now void.  All callers changed.
4767
4768 Mon Nov  4 12:53:40 1996  Jeffrey A Law  (law@cygnus.com)
4769
4770         * config/tc-mn10300.c (mn10300_insert_operand): Handle
4771         repeated register operands.
4772
4773 Fri Nov  1 10:42:49 1996  Ian Lance Taylor  <ian@cygnus.com>
4774
4775         * doc/as.texinfo: Added section on reporting bugs.
4776
4777         * config/tc-alpha.c: Change uses of void * to PTR.  Change the
4778         alpha_macro emit field to expect a const argument, and change the
4779         arg field to be const.  Fix some spacing to follow the GNU
4780         standard.
4781
4782 Fri Nov  1 10:32:03 1996  Richard Henderson  <rth@tamu.edu>
4783
4784         * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4785         (pca56) and 21264 (ev6) cpus.
4786         (md_apply_fix): Private relocation types are now negative.
4787         (alpha_force_relocation): Likewise.
4788         (tc_gen_reloc): Likewise.
4789         (emit_insn): Likewise.
4790         (emit_ldXu): Do the right thing when the hardware can do byte insns.
4791         (emit_stX): Likewise.
4792         (emit_sextX): Likewise.
4793
4794 Thu Oct 31 16:33:21 1996  Ian Lance Taylor  <ian@cygnus.com>
4795
4796         * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4797         a symbol found in a reloc.
4798
4799         * symbols.c (resolve_symbol_value): Improve the error message if
4800         an undefined symbol is used in an expression.
4801
4802 Wed Oct 30 20:15:35 1996  Ian Lance Taylor  <ian@cygnus.com>
4803
4804         * doc/internals.texi: Rewrite, and add a lot of documentation.
4805         * doc/Makefile.in (internals.info): New target.
4806
4807 Wed Oct 30 14:55:57 1996  Jeffrey A Law  (law@cygnus.com)
4808
4809         * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4810         against weak symbols.
4811
4812 Tue Oct 29 12:28:16 1996  Jeffrey A Law  (law@cygnus.com)
4813
4814         * config/tc-v850.c (md_assemble): Don't lose for relaxable
4815         addresses like .+6.
4816
4817         * config/tc-v850.c (md_convert_frag): Make sure we insert the
4818         fixup at the right address within the frag.
4819
4820         * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4821         to an absolute value, instead increment it as needed.
4822
4823         * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4824         * config/tc-v850.c: Fix some indention problems.
4825         (md_relax_table): Define for D9->D99 branch displacement
4826         relaxing.
4827         (md_convert_frag): Do something useful instead of aborting.
4828         (md_estimate_size_before_relax): Likewise.
4829         (md_assemble): Note if the matching instruction has a relaxable
4830         operand.  If it does, allocate frag with frag_var and don't
4831         do any fixups.
4832
4833 Mon Oct 28 10:48:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4834
4835         * config/tc-d10v.h (md_cleanup): New function.  This is needed to
4836         write out any buffered instructions when a ".end" is found.
4837
4838 Mon Oct 28 10:43:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4839
4840         * read.c (read_a_source_file): New hook md_cleanup().
4841
4842 Fri Oct 25 00:01:00 1996  Ian Lance Taylor  <ian@cygnus.com>
4843
4844         * write.c (fix_new_exp): Use make_expr_symbol to build an
4845         expression symbol for a complex fixup.
4846
4847 Thu Oct 24 14:31:04 1996  Jeffrey A Law  (law@cygnus.com)
4848
4849         * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4850         hacks to improve parsing of complex hi, lo, zda, etc
4851         expressions.
4852         (md_assemble): Don't demand and eat a trailing ')' after finding
4853         a v850 relocation prefix.  Sign extend the constant in a
4854         BFD_RELOC_LO16 expression.  Do eat a trailing ')' after a complete
4855         operand.
4856         (parse_cons_expression_v850): Don't eat a trailing ')' after
4857         finding a v850 relocation prefix.
4858
4859         * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4860         (TC_CONS_FIX_NEW): Likewise.
4861         * config/tc-v850.c (parse_cons_expression_v850): New function.
4862         (cons_fix_new_v850): Likewise.
4863
4864         * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4865
4866 Wed Oct 23 18:20:29 1996  Ian Lance Taylor  <ian@cygnus.com>
4867
4868         * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4869         for an unknown relocation type.
4870
4871 Wed Oct 23 16:21:28 1996  Jeffrey A Law  (law@cygnus.com)
4872
4873         * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4874         4 bytes of space.
4875
4876 Tue Oct 22 22:01:25 1996  Jeffrey A Law  (law@cygnus.com)
4877
4878         * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4879         differently for movea & sst/sld insns.
4880
4881 Tue Oct 22 17:09:32 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4882
4883         * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4884         of instructions.
4885
4886 Tue Oct 22 11:28:39 1996  Ian Lance Taylor  <ian@cygnus.com>
4887
4888         * obj.h (struct format_ops): Add frob_file_after_relocs field.
4889         * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4890         * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4891         frob_file_after_relocs field.
4892         * config/obj-elf.c (elf_format_ops): Likewise.
4893         * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4894         including obj-elf.h.
4895
4896 Mon Oct 21 11:38:30 1996  Ian Lance Taylor  <ian@cygnus.com>
4897
4898         * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4899         specially if not ELF.
4900         (md_apply_fix): Handle BFD_RELOC_64.
4901         (tc_gen_reloc): Handle BFD_RELOC_64.
4902
4903         * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4904         relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4905         reloc hacking).
4906
4907         * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4908         Don't check S_GET_OTHER.
4909
4910 Fri Oct 18 14:06:26 1996  Ian Lance Taylor  <ian@cygnus.com>
4911
4912         * config/tc-mips.c (mips_ip): Accept an odd floating point
4913         register with l.s or s.s.
4914
4915         * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4916         .type pseudo-op.
4917         (obj_aout_type): New static function.
4918
4919 Thu Oct 17 17:55:17 1996  Ian Lance Taylor  <ian@cygnus.com>
4920
4921         * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4922
4923 Wed Oct 16 11:28:31 1996  Jeffrey A Law  (law@cygnus.com)
4924
4925         * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4926         and sdaoff expressions.
4927
4928         * write.c (fixup_segment): Don't add symbol value to addend if
4929         TC_V850 and OBJ_ELF.
4930         * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4931         pc-relative fixups.
4932
4933         * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4934         (md_pcrel_from_section): Likewise.
4935         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4936
4937 Tue Oct 15 23:19:00 1996  Jeffrey A Law  (law@cygnus.com)
4938
4939         * config/tc-v850.c (md_pcrel_from): Delete unused function.
4940         (md_pcrel_from_section): New function.
4941         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4942
4943 Mon Oct 14 13:59:12 1996  Ian Lance Taylor  <ian@cygnus.com>
4944
4945         * config/tc-mips.c (load_register): Add cast to offsetT when using
4946         a constant with &~.
4947
4948 Mon Oct 14 11:24:28 1996  Richard Henderson  <rth@tamu.edu>
4949
4950         * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4951         (elf_frob_file_after_relocs): ... here.  New function.
4952         * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4953         * write.c (write_object_file): Call *frob_after_relocs after the
4954         call to write_relocs.
4955
4956         * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4957
4958         * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4959         symbol, as this messes up linking.  Instead, expand the recursive call
4960         inline and change up the appropriate bits to get the 0x8000 offset
4961         in the reloc addend.
4962
4963 Thu Oct 10 17:30:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4964
4965         * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4966         two symbols in the same segment to be adjusted.
4967
4968         * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4969         * configure: Rebuild.
4970
4971 Thu Oct 10 17:22:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4972
4973         * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4974         errors.
4975         (ppc_elf_validate_fix): Ditto.
4976         (md_assemble): Ditto.
4977         (ppc_tc): Ditto.
4978         (ppc_pe_section): Ditto.
4979         (ppc_frob_symbol): Ditto.
4980
4981 Thu Oct 10 12:05:45 1996  Jeffrey A Law  (law@cygnus.com)
4982
4983         * config/mn10300.c (md_assemble): Pass an extra shift count
4984         to mn10300_insert_operand based on the opcode format.
4985         (mn10300_insert_operand): Accept and use extra shift count
4986         parameter.
4987
4988         * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4989         formats rather than hard-coded constants.
4990
4991         * config/tc-mn10300.c (md_assemble): Format D5 instructions
4992         are 7 bytes long.  Write out instructions in big-endian format.
4993
4994 Tue Oct  8 14:56:15 1996  Jeffrey A Law  (law@cygnus.com)
4995
4996         * config/tc-mn10300.c (md_assemble): Tweak further so
4997         that all instructions are parsed correctly.
4998
4999 Tue Oct  8 13:02:21 1996  Ian Lance Taylor  <ian@cygnus.com>
5000
5001         * as.h: Include libiberty.h.
5002         (xmalloc, xrealloc): Don't declare.
5003         * as.c: Don't include libiberty.h.
5004         * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
5005         * config/tc-mips.c: Likewise.
5006         * messages.c: Likewise.
5007         (xstrerror): Don't declare.
5008         * xmalloc.c: Remove.
5009
5010 Mon Oct  7 16:53:23 1996  Jeffrey A Law  (law@cygnus.com)
5011
5012         * config/tc-mn10300.h (pre_defined_registers) Remove.
5013         (system_registers, cc_names): Likewise.
5014         (address_registers, data_registers, other_registers): New register
5015         arrays.
5016         (register_name, system_register_name, cc_name): Remove.
5017         (mn10300_reloc_prefix): Likewise.
5018         (data_register_name): New function.
5019         (address_register_name, other_register_name): Likewise.
5020         (md_assemble): Rough cut at parsing operands.  Remove lots of
5021         unwanted code.
5022         (md_apply_fix3): Disable for now.
5023
5024 Mon Oct  7 11:38:34 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5025
5026         * config/tc-m68k.c (select_control_regs): New function, extracted
5027         out of m68k_init_after_args.
5028         (m68k_init_after_args): Use it.
5029         (mri_chip): Use it here as well to update set of allowed control
5030         regs for movec.
5031
5032 Mon Oct  7 11:24:29 1996  Ian Lance Taylor  <ian@cygnus.com>
5033
5034         * config/obj-elf.c (elf_begin): New function.
5035         (obj_elf_section): Add the section symbol to the symbol table.
5036         * config/obj-elf.h (obj_begin): Define.
5037         (elf_begin): Declare.
5038         * as.c (perform_an_assembly_pass): Call obj_begin if it is
5039         defined.
5040
5041 Fri Oct  4 18:37:32 1996  Ian Lance Taylor  <ian@cygnus.com>
5042
5043         * config/obj-coff.c (fixup_segment): Subtract the section address
5044         from a PC relative reloc if TC_M68K.
5045
5046 Thu Oct  3 15:15:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5047
5048         * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
5049         .uaxword available even if not OBJ_ELF.
5050         (md_atof): Remove unused local variable wordP.
5051
5052 Thu Oct  3 00:16:50 1996  Jeffrey A Law  (law@cygnus.com)
5053
5054         * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
5055         for Matsushita MN10x00 support.
5056         * configure.in: Recognize mn10x00-*-*
5057         * configure: Rebuilt.
5058
5059 Wed Oct  2 15:54:03 1996  Klaus Kaempf  <kkaempf@progis.de>
5060
5061         * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5062         * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5063         (load_expression): track clobbering of base reg before jmp/jsr.
5064         (s_alpha_file): pass case_hack flags and source filename via
5065         symbol table to bfd.
5066         * tc-alpha.h (TC_CONS_FIX_NEW): define
5067
5068 Tue Oct  1 16:16:01 1996  Joel Sherrill  <joel@oarcorp.com>
5069
5070         * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5071         * configure: Rebuild.
5072
5073 Tue Oct  1 12:37:48 1996  Ian Lance Taylor  <ian@cygnus.com>
5074
5075         * read.c (s_macro): Warn if a macro has the same name as a
5076         pseudo-op.
5077         (s_space): In m68k MRI mode, align to a word boundary.
5078         * macro.c (define_macro): Add namep parameter.  Change all
5079         callers.
5080         * macro.h (define_macro): Update declaration.
5081
5082         * as.c (show_usage): Print bug report address.
5083         (parse_args): Change version printing to match current GNU
5084         standards.
5085         * gasp.c (show_usage): Print bug report address.
5086         (main): Change version printing to match current GNU standards.
5087
5088         * config/tc-m68k.c (init_table): Correct access control unit
5089         register numbers.  From Ken Rose <rose@netcom.com>.
5090
5091         * config/tc-alpha.c: Add some static function prototypes.
5092         (alpha_macros): Move to top of file.  Make static.
5093         (alpha_num_macros): Move to top of file.
5094
5095 Tue Oct  1 09:36:19 1996  Stu Grossman  (grossman@critters.cygnus.com)
5096
5097         * tc-v850.h:  Define LOCAL_LABEL to recognise _.L_* symbols
5098         generated by DWARF.
5099
5100 Sat Sep 28 03:38:08 1996  Ian Lance Taylor  <ian@cygnus.com>
5101
5102         * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5103         and just call sprintf_vma.
5104
5105 Thu Sep 26 16:04:11 1996  Ian Lance Taylor  <ian@cygnus.com>
5106
5107         * expr.c (expr): Change >>= to >> (fix typo).  (From meissner).
5108
5109 Tue Sep 24 19:05:08 1996  Ian Lance Taylor  <ian@cygnus.com>
5110
5111         * read.c (float_cons): Call md_flush_pending_output if it is
5112         defined.
5113
5114 Tue Sep 24 12:22:18 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5115
5116         * config/tc-d10v.c (md_operand): Created.  Allows operands to
5117         start with '#'.
5118         * config/tc-d10v.h (md_operand): Undefined.
5119
5120 Mon Sep 23 12:13:18 1996  Ian Lance Taylor  <ian@cygnus.com>
5121
5122         * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5123         (md_assemble): A fixup width of '3' means a 1 byte reloc.
5124
5125 Thu Sep 19 12:21:24 1996  Ian Lance Taylor  <ian@cygnus.com>
5126
5127         * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5128         reloc for the i960 for a reloc in the same section.  This undoes
5129         one of the two changes made Aug 19.
5130
5131 Wed Sep 18 12:11:58 1996  Ian Lance Taylor  <ian@cygnus.com>
5132
5133         * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5134         symbols to the position of the debugging information.
5135
5136 Mon Sep 16 11:41:40 1996  Ian Lance Taylor  <ian@cygnus.com>
5137
5138         * expr.c (expr): Always use unsigned right shifts for >>.
5139
5140 Thu Sep 12 10:25:45 1996  James G. Smith  <jsmith@cygnus.co.uk>
5141
5142         * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5143         slots when processing BL fixups.
5144
5145         * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5146         on the first half of the instruction.
5147
5148 Wed Sep 11 00:09:35 1996  Ian Lance Taylor  <ian@cygnus.com>
5149
5150         * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5151         stabs expression, rather than giving an error.
5152
5153         * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5154         the same file.
5155
5156 Tue Sep 10 11:45:37 1996  Ian Lance Taylor  <ian@cygnus.com>
5157
5158         * config/tc-mips.c (append_insn): Fill in the value for a constant
5159         jump, rather than creating a reloc.
5160
5161 Mon Sep  9 10:57:42 1996  Ian Lance Taylor  <ian@cygnus.com>
5162
5163         * config/tc-mips.c (append_insn): Don't swap an instruction which
5164         sets a condition code with an instruction which uses a condition
5165         code.
5166         (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5167         immediate value.
5168
5169         * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5170         (mips_ip): Give a better error message if the ISA level is wrong.
5171         (md_parse_option): Recognize -mcpu=[v][r]5000.
5172
5173 Sat Sep  7 13:25:55 1996  James G. Smith  <jsmith@cygnus.co.uk>
5174
5175         * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5176         leading zeroes.
5177         (load_register): Ensure hi32 bits are not lost during lo32bit
5178         processing. Fix shift offset that was overflowing into the next
5179         instruction field. Add code to generate shorter sequences for
5180         constants with a single contiguous seqeuence of ones.
5181
5182 Fri Sep  6 17:07:12 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5183
5184         * config/tc-d10v.c (d10v_dot_word): New function to support
5185         "@word" with the word pseudo-op.
5186         (md_apply_fix3): Cleanup and changes to support correct sizes
5187         for 16 and 18-bit relocs.
5188
5189 Fri Sep  6 16:00:29 1996  Doug Evans  <dje@canuck.cygnus.com>
5190
5191         * configure.in (sparc-*-aout): Set `em'.
5192         * configure: Regenerated.
5193         * config/te-sparcaout.h: New file.
5194         * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5195         Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5196         * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5197         (SPECIAL_CASE_{SETSW,SETX}): Define.
5198         ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5199         (md_begin): Delete setting of `target_big_endian'.
5200         (output_insn): New function.
5201         (md_assemble): Rewrite.  Add `setx' support.
5202         (sparc_ip): Handle `0' operand char.  Recognize setuw, setsw, setx
5203         special cases.
5204         (md_atof): Add little endian support.
5205         (md_number_to_chars): Likewise.
5206         (md_apply_fix): Likewise.
5207         (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5208         (md_parse_option): Likewise.
5209         (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5210
5211 Thu Sep  5 13:40:29 1996  Ian Lance Taylor  <ian@cygnus.com>
5212
5213         * ecoff.c (ecoff_new_file): New function.
5214         * ecoff.h (ecoff_new_file): Declare.
5215         * config/obj-ecoff.h (obj_app_file): Define.
5216
5217 Thu Sep  5 13:39:25 1996  Richard Henderson  <rth@tamu.edu>
5218
5219         * config/tc-alpha.c (load_expression): Bias the .lit8 section
5220         symbol by 32k so that our 16-bit signed offset can address the
5221         entire chunk.  Reported by <matt@lkg.dec.com>.
5222
5223 Wed Sep  4 10:23:20 1996  Ian Lance Taylor  <ian@cygnus.com>
5224
5225         * config/tc-mips.c (load_register): Remove unused variable tmp.
5226
5227 Wed Sep  4 11:24:29 1996  James G. Smith  <jsmith@cygnus.co.uk>
5228
5229         * config/tc-mips.c (load_register): Remove unnecessary code that
5230         was causing the high 32bits of 64bit constants to be lost.
5231
5232 Tue Sep  3 13:52:56 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5233
5234         * config/tc-d10v.c: Added changes to support function
5235         pointers and "@word" syntax.
5236
5237 Tue Sep  3 11:57:18 1996  Jeffrey A Law  (law@cygnus.com)
5238
5239         * config/tc-v850.c: Remove commented out and #if 0'd code.
5240         (v850_reloc_prefix): Provide prototype.
5241         (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
5242         functions.
5243         (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
5244         (md_assemble): Add default to case statement.
5245
5246 Sat Aug 31 16:03:00 1996  Jeffrey A Law  (law@cygnus.com)
5247
5248         * config/tc-v850.c (md_assemble): Compute size of the instrction
5249         from the opcode.
5250
5251         * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
5252         word fixups too.
5253
5254 Fri Aug 30 23:50:08 1996  Jeffrey A Law  (law@cygnus.com)
5255
5256         * config/tc-v850.c (md_apply_fix3): Use little endian get/put
5257         routines to fetch/store the updated instruction from/to memory.
5258         (v850_insert_operand): If the operand has a specialized insert
5259         routine, call it.
5260
5261 Fri Aug 30 18:35:26 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
5262
5263         * config/tc-v850.c (reg_name_search): Align calling convention to
5264         be like identical function found in tc-ppc.c.
5265         (get_reloc): Removed.
5266         (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
5267         (md_assemble): emit fixups.
5268         (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
5269         displacement.
5270         (md_apply_fix3): handle fixups/relocs.
5271         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
5272
5273 Fri Aug 30 18:12:00 1996  Ian Lance Taylor  <ian@cygnus.com>
5274
5275         Add SH ELF support.
5276         * configure.in (sh-*-elf*): New target.
5277         * config/tc-sh.h (TARGET_ARCH): Define.
5278         (WORKING_DOT_WORD): Define.
5279         (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
5280         (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
5281         (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
5282         (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
5283         (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
5284         (SUB_SEGMENT_ALIGN): Likewise.
5285         (RELOC_32): Don't define.
5286         (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
5287         (target_big_endian): Declare if OBJ_ELF.
5288         (TARGET_FORMAT): Define if OBJ_ELF.
5289         * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
5290         numbers throughout.
5291         (tc_crawl_symbol_chain): Only define if OBJ_COFF.
5292         (tc_headers_hook, tc_coff_sizemachdep): Likewise.
5293         (struct sh_count_relocs): Define.
5294         (sh_count_relocs): New static function, broken out of
5295         sh_frob_file.  Add BFD_ASSEMBLER code.
5296         (sh_frob_section): Likewise.
5297         (sh_frob_file): Call sh_frob_section.
5298         (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
5299         call section_symbol rather than seg_info (seg)->dot.
5300         (md_section_align): Add OBJ_ELF version.
5301         (SWITCH_TABLE_CONS): Define.
5302         (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
5303         (md_apply_fix): Change parameter types if BFD_ASSEMBLER.  Only
5304         handle fx_r_type == 0 if not BFD_ASSEMBLER.  Return 0 if
5305         BFD_ASSEMBLER.
5306         (struct reloc_map): Define if not BFD_ASSEMBLER.
5307         (coff_reloc_map): Likewise.
5308         (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5309         (tc_gen_reloc): New function if BFD_ASSEMBLER.
5310         * write.c (write_relocs): Ifdef out fx_where test which triggers
5311         inappropriately for SH ELF.
5312         (write_object_file): Call tc_frob_file_before_adjust and
5313         obj_frob_file_before_adjust if they are defined.
5314
5315         * write.c (write_object_file): Use BFD_RELOC_16, not
5316         BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5317
5318         * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5319         code.
5320
5321 Fri Aug 30 14:47:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5322
5323         * config/tc-d10v.c (find_opcode): Fix problem with calculating
5324         branch sizes in across sections.
5325
5326 Fri Aug 30 00:44:13 1996  Jeffrey A Law  (law@cygnus.com)
5327
5328         * config/tc-850.c (md_assemble): Handle hi() correctly.  Handle
5329         hi0() too.
5330
5331 Wed Aug 28 23:11:08 1996  Jeffrey A Law  (law@cygnus.com)
5332
5333         * config/tc-v850.c (md_begin): Deal with end of opcode
5334         table marker.
5335
5336 Wed Aug 28 19:20:04 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5337
5338         * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5339         the wrong opcode for cases like st2w where there are many forms
5340         of the same instruction.
5341
5342 Tue Aug 27 13:53:22 1996  Ian Lance Taylor  <ian@cygnus.com>
5343
5344         * expr.c (operand): If md_parse_name is defined, call it before
5345         calling symbol_find_or_make.
5346         * config/tc-ppc.h (md_parse_name): Define.
5347         (ppc_parse_name): Declare.
5348         * config/tc-ppc.c (reg_name_search): Add regs and regcount
5349         parameters.
5350         (register_name): Update call to reg_name_search.
5351         (cr_operand): New static variable.
5352         (cr_names): New static const array.
5353         (ppc_parse_name): New function.
5354         (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5355         cr_operand before calling expression.
5356
5357 Tue Aug 27 09:05:50 1996  Jeffrey A Law  (law@cygnus.com)
5358
5359         * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5360         hppa_gen_reloc_type call.
5361
5362 Mon Aug 26 18:24:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5363
5364         * config/tc-d10v.c: Fixed ".word".  Fixed problem with range checking
5365         on addresses.  Improved error messages.
5366         * doc/c-d10v.texi: Added docs for register pairs.
5367
5368 Mon Aug 26 13:39:27 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5369
5370         * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5371         checking code.
5372
5373 Mon Aug 26 14:38:22 1996  Ian Lance Taylor  <ian@cygnus.com>
5374
5375         * ecoff.c (init_file): Initialize fMerge to 1.
5376         (add_file): Restore old file merging code, but only merge files if
5377         fMerge is set.
5378         (ecoff_directive_loc): Clear fMerge field of current file.
5379         (ecoff_generate_asm_lineno): Likewise.
5380
5381 Fri Aug 23 11:40:47 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5382
5383         * doc/c-d10v.texi: Fix typo.
5384
5385 Fri Aug 23 10:41:32 1996  Jeffrey A Law  (law@cygnus.com)
5386
5387         * config/tc-v850.c (md_assemble): Correct bit masking for
5388         hi and lo expressions.
5389
5390         * config/tc-v850.c (md_assemble): Rough cut at demanding
5391         "ep" or "r30" in sst and sld instructions.
5392         (md_apply_fix3): Don't abort.  Just warn that we don't
5393         have relocs yet.
5394
5395         * config/tc-v850.c (CC_NAME_CNT): Define.
5396         (cc_name): New function.
5397         (md_assemble): Handle V850_OPERAND_CC correctly.
5398
5399         * config/tc-v850.c (md_assemble): Don't forget to initialize
5400         "insn"!
5401
5402         * config/tc-v850.c (reg_name_search): Generalize to search
5403         any given register table.
5404         (register_name): Pass appropriate table and size to reg_name_search.
5405         (system_register_name): New function.
5406         (SYSREG_NAME_CNT): Define.
5407         (md_assemble): Handle operands which are system registers.
5408
5409         * config/tc-v850.c (md_assemble): If we find a register, but the
5410         opcode doesn't want a register, then we don't have a match.
5411         (md_assemble): Get size of the instruction from the opcode table.
5412
5413 Thu Aug 22 10:20:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5414
5415         * configure.in: Set and substitute HLDENV.
5416         * configure: Rebuild.
5417         * Makefile.in (HLDENV): New variable.
5418         (as.new): Use $(HLDENV).
5419
5420         * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5421         if an array dimension is not known.
5422
5423 Thu Aug 22 10:50:00 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5424
5425         * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5426         * doc/c-d10v.texi: Cleanup.
5427
5428 Tue Aug 20 15:15:16 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
5429
5430         * config/tc-v850.c: New file.
5431         * config/tc-v850.h: New file.
5432         * configure (v850-*-elf): New target.
5433         * configure.in (v850-*-elf): New target.
5434
5435 Wed Aug 21 15:50:54 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5436
5437         * doc/c-d10v.texi: New file.
5438         * doc/all.texi: Added D10V stuff.
5439         * doc/as.texinfo: Added D10V stuff.
5440
5441 Tue Aug 20 14:10:02 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5442
5443         * config/tc-d10v.c: All references to defined symbols should
5444         now use the optimal instruction.  .float and .double now work.
5445
5446 Mon Aug 19 14:41:36 1996  Ian Lance Taylor  <ian@cygnus.com>
5447
5448         * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5449         section address for the i960 as is done for the i386.
5450
5451 Thu Aug 15 16:37:59 1996  Stan Shebs  <shebs@andros.cygnus.com>
5452
5453         * mpw-config.in: Add wildcards for config matching, add mips-*-*
5454         case, forward-include bfd/elf-bfd.h.
5455
5456 Thu Aug 15 13:24:30 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5457
5458         * config/tc-d10v.c: Add additional information to the opcode
5459         table to help determinine which instructions can be done
5460         in parallel.
5461
5462 Thu Aug 15 17:01:31 1996  James G. Smith  <jsmith@cygnus.co.uk>
5463
5464         * config/tc-arm.c: Major changes to add Thumb support, with lots
5465         of change input from <rearnsha@armltd.co.uk>.
5466         Reverted to INSN_SIZE macro, rather than insn_size variable.
5467         (insns): Added ARM "bx" instruction support.
5468         (tinsns): Added Thumb instruction definition structure.
5469         (arm_tops_hsh): Added hash structure for Thumb opcodes.
5470         (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5471         (opcode_select,s_arm,s_thumb,s_code): Added.
5472         (decode_shift): Allow upper-case RRX.
5473         (do_ldst): Simpler halfword support.
5474         (do_ldmstm): Improved.
5475         (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5476         thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5477         do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5478         do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5479         do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5480         do_t_adr): Added.
5481         (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5482         (md_parse_option): Add support for -mthumb.
5483         (md_show_usage): Updated to reflect new command line option.
5484         (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5485         * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5486         fragment information to be held.
5487
5488 Thu Aug 15 16:12:00 1996  Richard Earnshaw (rearnsha@armltd.co.uk)
5489
5490         * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5491         non-null, but is a constant.
5492         (fix_new_arm): Call make_expr_symbol to make the expression symbol
5493         so that error reporting will work correctly.
5494
5495 Wed Aug 14 10:37:21 1996  Ian Lance Taylor  <ian@cygnus.com>
5496
5497         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5498         against weak symbols.
5499
5500 Tue Aug 13 17:39:24 1996  Ian Lance Taylor  <ian@cygnus.com>
5501
5502         * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5503         (ppc_force_relocation): Declare if OBJ_XCOFF.
5504         * config/tc-ppc.c (ppc_force_relocation): New function if
5505         OBJ_XCOFF.
5506
5507 Mon Aug 12 16:49:43 1996  Ian Lance Taylor  <ian@cygnus.com>
5508
5509         * config/tc-mips.h (BYTE_ORDER): Don't define.  No longer used.
5510
5511 Fri Aug  9 17:48:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5512
5513         * config/tc-d10v.c: Fix problem with relocs.
5514
5515 Fri Aug  9 14:16:14 1996  Ian Lance Taylor  <ian@cygnus.com>
5516
5517         * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5518         with nops if not in data_section or bss_section.
5519
5520 Thu Aug  8 12:32:56 1996  Klaus Kaempf  <kkaempf@progis.de>
5521
5522         Add support for openVMS/Alpha.
5523         * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5524         * config/obj-evax.c: New file.
5525         * config/obj-evax.h: New file.
5526         * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5527         defined.
5528         * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5529         defined.  Add case for bfd_target_evax_flavour.
5530         * config/vms-a-conf.h: New file.
5531         * conf-a-gas.com: New file.
5532         * configure.in: Add target alpha-*-*vms*.
5533         * configure: Rebuild.
5534         * makefile.vms: New file.
5535         * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5536         Don't call ffs on openVMS/Alpha.
5537
5538 Wed Aug  7 14:19:03 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
5539
5540         * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5541         <strings.h> if they exist.  Call GAS_CHECK_DECL_NEEDED on strstr
5542         and sbrk.
5543         * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5544         (NEED_DECLARATION_SBRK): New macro.
5545         * configure, conf.in: Rebuild.
5546         * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5547         (strstr): Declare if NEED_DECLARATION_STRSTR.
5548         * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5549
5550 Wed Aug  7 11:50:26 1996  Ian Lance Taylor  <ian@cygnus.com>
5551
5552         * symbols.c (resolve_symbol_value): Handle addition or subtraction
5553         by a constant before entering the main switch.  Reject attempts to
5554         apply an arithmetic function to non-absolute symbols, except for
5555         the special case of subtraction of two symbols in the same
5556         section.
5557
5558         * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5559         not to more than a 16 byte boundary.
5560
5561         * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5562         #ifndef OBJ_ELF lines.  From Eric Valette <valette@crf.canon.fr>.
5563         (tc_gen_reloc): If out of memory call as_fatal rather than
5564         assert.  If no howto found, call as_bad_where rather than
5565         as_fatal.  Change the error message slightly.  Set howto to a
5566         non-NULL value in order to keep going.
5567
5568 Tue Aug  6 12:58:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5569
5570         * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5571
5572 Tue Aug  6 11:15:26 1996  Jeffrey A Law  (law@cygnus.com)
5573
5574         * config/tc-h8300.c (get_specific): New operand "size" derived
5575         from ".b", ".w" and ".l" extensions.  All callers changed.  If
5576         the base instruction has no operands, then use the size to
5577         determine which specific instruction to use.
5578
5579 Mon Aug  5 14:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
5580
5581         * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5582
5583 Fri Aug  2 11:23:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5584
5585         * config/tc-mips.c (md_section_align): Don't change addr if
5586         OBJ_ELF.
5587
5588 Thu Aug  1 23:51:52 1996  Jeffrey A Law  (law@cygnus.com)
5589
5590         * config/tc-hppa.c: Revert yesterday's changes.
5591
5592 Wed Jul 31 14:46:11 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5593
5594         * config/tc-d10v.c: Disable range checking on 16-bit values.
5595
5596 Wed Jul 31 16:27:19 1996  Ian Lance Taylor  <ian@cygnus.com>
5597
5598         * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5599         not just the ones that don't match.
5600
5601 Wed Jul 31 11:45:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5602
5603         * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5604
5605 Wed Jul 31 15:41:42 1996  James G. Smith  <jsmith@cygnus.co.uk>
5606
5607         * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5608         pre-cursor to adding Thumb support. Also added cpu_variant flag
5609         information to each of the asm_flg structures.
5610         (md_parse_option): Updated ARM7 parsing to allow 't' for
5611         thumb/halfword support, aswell as 'm' for long multiply.
5612         (md_show_usage): Updated help message.
5613         (md_assemble): Check that instruction flags are applicated to the
5614         current cpu variant.
5615         (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5616         BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5617         signextension instructions.
5618         (do_ldst): Generate halfword and signextension variants if
5619         mnemonic flags match.
5620         (ldst_extend): Do not allow shifts in the offset field of halfword
5621         or signextension instructions.
5622         (validate_offset_imm): Provide check on halfword and signextension
5623         immediate range.
5624         (add_to_lit_pool): Merge identical literal pool values.
5625
5626 Tue Jul 30 14:28:23 1996  Jeffrey A Law  (law@cygnus.com)
5627
5628         * config/tc-hppa.c (selector_table): Add 'E' selector.
5629         (cons_fix_new_hppa): Don't coke on e_esel.
5630         (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5631         to help generate exception handling tables.
5632         (md_apply_fix): Don't try to apply fixups with an e_esel
5633         selector.
5634         (hppa_fix_adjustable): Fixups with e_esel selectors
5635         are not adjustable.
5636
5637 Tue Jul 30 15:51:41 1996  Ian Lance Taylor  <ian@cygnus.com>
5638
5639         * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5640         pseudo-ops.
5641
5642 Fri Jul 26 11:43:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5643
5644         * config/tc-d10v.c: Added lots of error checking.  Added hacks
5645         to support accumulator shifts.
5646
5647 Fri Jul 26 11:56:08 1996  Ian Lance Taylor  <ian@cygnus.com>
5648
5649         * symbols.c (S_SET_EXTERNAL): Let .weak override.
5650         (S_CLEAR_EXTERNAL): Likewise.
5651         (S_SET_WEAK): Remove error; just let .weak override.
5652
5653 Thu Jul 25 15:22:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5654
5655         * config/tc-d10v.c (md_assemble): Now handles multiline
5656         instructions.
5657
5658 Thu Jul 25 12:03:33 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5659
5660         * config/tc-d10v.c: Fix packaging bug. Added range checking.
5661         Added kludge for divs instruction.  Fixed minor problem with
5662         multiple text sections.
5663         * config/tc-d10v.h (d10v_cleanup): Change prototype.
5664
5665 Tue Jul 23 10:49:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5666
5667         * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5668         addresses to be right-shifted by 2.
5669
5670 Mon Jul 22 11:32:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5671
5672         * config/tc-d10v.c: Many changes to get relocs working.
5673         (register_name): No longer creates a symbol for register names.
5674         (pre_defined_registers): moved to opcodes/d10v-opc.c.
5675         (d10v_insert_operand): Now works correctly for either container.
5676         * config/tc-d10v.h (d10v_cleanup): Declare.
5677
5678 Mon Jul 22 14:01:33 1996  Ian Lance Taylor  <ian@cygnus.com>
5679
5680         * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5681         BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5682
5683 Mon Jul 22 12:46:55 1996  Richard Henderson  <rth@tamu.edu>
5684
5685         * tc-alpha.c: Patches to track current minimum alignment to reduce
5686         the number of fragments created with frag_align.
5687         (alpha_current_align): New static variable.
5688         (s_alpha_text): Reset alignment to 0.
5689         (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5690         (s_alpha_stringer, s_alpha_space): New functions.
5691         (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5692         (alpha_cons_align): New function to replace both of them.
5693         (emit_insn): Only align if alpha_current_align is less than 2;
5694         reset alpha_current_align to 2.
5695         (s_alpha_gprel32): Likewise.
5696         (s_alpha_section): New function.  Basically duplicate the other
5697         alpha section change hooks.  Only define for ELF.
5698         (s_alpha_float_cons): Simplify alignment handling.
5699         (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5700         If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5701         Don't define the s_alpha_cons pseudo-ops.  Do define
5702         s_alpha_stringer and s_alpha_space pseudo-ops.
5703         (alpha_align): Skip if less than current default alignment.  Set
5704         default alignment.
5705         * tc-alpha.h (md_flush_pending_output): Remove.
5706         (md_cons_align): Add.
5707
5708         * tc-alpha.c: Add oodles of function description comments.
5709         (md_bignum_to_chars): Remove; there are no callers.
5710         (md_show_usage): Mention some more variants.
5711
5712 Thu Jul 18 15:54:54 1996  Ian Lance Taylor  <ian@cygnus.com>
5713
5714         From Andrew Gierth <ANDREWG@microlise.co.uk>:
5715         * configure.in (sparc-*-sysv4*): New target.
5716         * configure: Rebuild.
5717
5718         * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5719         uaxword to use s_uacons.
5720         (sparc_no_align_cons): New static variable.
5721         (s_uacons): New static function.
5722         (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5723         and return.
5724
5725         * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5726
5727         * configure.in: Add mips-*-irix6* target.  Handle Irix 6 like Irix
5728         5 with regard to shared libraries.
5729         * configure: Rebuild.
5730
5731         * config/tc-m68k.c (m68k_ip): Use the correct length when
5732         allocating space for the unsupported architecture error message.
5733
5734 Thu Jul 18 12:57:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5735
5736         * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5737
5738 Wed Jul 17 14:25:13 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5739
5740         * config/tc-d10v.c: New file.
5741         * config/tc-d10v.h: New file.
5742         * configure (d10v-*-elf): New target.
5743         * configure.in (d10v-*-elf): New target.
5744
5745 Fri Jul 12 20:54:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5746
5747         * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5748
5749 Wed Jul 10 12:39:08 1996  Richard Henderson  <rth@tamu.edu>
5750
5751         * config/tc-alpha.c (alpha_align): Change fill parameter
5752         to a pointer.  Take NULL as 0 or nop depending on section.  Change
5753         all callers.
5754         (s_alpha_align): Rename local variables.
5755
5756         * doc/as.texinfo (.align): Document action of omitted
5757         fill parameter.
5758
5759 Wed Jul 10 00:23:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5760
5761         * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5762         when an unsupported PC relative reloc is seen, rather than calling
5763         abort.
5764
5765         * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5766         Instead, check state when '#' comment is seen.
5767
5768 Mon Jul  8 14:11:49 1996  Ian Lance Taylor  <ian@cygnus.com>
5769
5770         * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5771         OBJ_MAYBE_ELF.
5772         (tc_gen_reloc): If fixup was changed to be PC relative, change
5773         reloc type accordingly.  Use name of reloc in error message.
5774
5775         * as.h: Don't define const or volatile.
5776         * flonum.h: Don't define const.
5777
5778         * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5779         if fx_pcrel is set.  Correct setting the addend case in the
5780         OBJ_ELF case (from Andreas Schwab
5781         <schwab@issan.informatik.uni-dortmund.de>).
5782         (md_show_usage): Correct -mfc5200 to -m5200.
5783
5784 Fri Jul  5 10:32:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
5785
5786         * doc/c-m68k.texi: Document -m5200 flag.
5787         * doc/as.texinfo: Likewise.
5788
5789         * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5790         scale factor.
5791
5792 Fri Jul  5 11:07:24 1996  Ian Lance Taylor  <ian@cygnus.com>
5793
5794         * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5795         (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5796
5797 Thu Jul  4 11:59:46 1996  Ian Lance Taylor  <ian@cygnus.com>
5798
5799         * Makefile.in (VERSION): Set to cygnus-2.7.1.
5800
5801         * Released binutils 2.7.
5802
5803 Thu Jul  4 10:11:33 1996  James G. Smith  <jsmith@cygnus.co.uk>
5804
5805         * config/tc-mips.c (mips_ip): Only perform range check when
5806         dealing with O_constant expressions.
5807
5808 Wed Jul  3 15:02:21 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
5809
5810         * m68k-parse.h (m68k_register): Add new coldfile control
5811         registers.
5812
5813         * config/tc-m68k.c (mcf5200_control_regs): New variable,
5814         array of control registers for the coldfire.
5815         (cpu_of_arch): Added mcf5200.
5816         (archs): Added mcf5200.
5817         (init_table): Add new control registers.
5818         (m68k_ip): Added support for new control registers.
5819         (m68k_init_after_args): Likewise.
5820
5821         * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5822
5823 Wed Jul  3 16:05:50 1996  Ian Lance Taylor  <ian@cygnus.com>
5824
5825         * read.h (is_it_end_of_statement): Declare.
5826         * read.c (is_it_end_of_statement): Remove declaration.
5827
5828         * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5829         within &&.
5830         (md_assemble): Fix handling of @l with an unsigned constant.  Add
5831         default case to reloc switch.
5832
5833         * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5834
5835         Based on patches from Tom Quiggle <quiggle@sgi.com>:
5836         * ecoff.c (last_lineno): New static variable.
5837         (add_procedure): Set last_lineno.
5838         (ecoff_directive_loc): Likewise.
5839         (ecoff_generate_asm_lineno): Likewise.
5840         (ecoff_fix_loc): New function.
5841         * ecoff.h (ecoff_fix_loc): Declare.
5842         * config/tc-mips.c (append_insn): When inserting nops, and using
5843         ECOFF debugging, call ecoff_fix_loc.
5844
5845 Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
5846
5847         * config/tc-h8300.c (build_bytes): If an operand type is
5848         marked as SRC_IN_DST retrieve it from the "destination" op.
5849
5850 Sat Jun 29 13:38:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5851
5852         * configure.in (arm-*-riscix*): Set emulation to riscix.
5853         * configure: Rebuild.
5854         * config/te-riscix.h: New file to define TE_RISCIX.
5855
5856         * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5857
5858 Fri Jun 28 15:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5859
5860         * Makefile.in (config.status): Just run config.status as other
5861         tools do.
5862
5863 Fri Jun 28 11:09:38 1996  Stan Shebs  <shebs@andros.cygnus.com>
5864
5865         * mpw-config.in (TARGET_OS): Add definition to conf.
5866
5867 Thu Jun 27 20:39:40 1996  James G. Smith  <jsmith@cygnus.co.uk>
5868
5869         * config/tc-mips.c (append_insn): Parenthesize
5870         cop_interlocks expressions.
5871
5872 Thu Jun 27 12:18:26 1996  Ian Lance Taylor  <ian@cygnus.com>
5873
5874         * listing.c (listing_print): Close the listing file if it is not
5875         stdout.  Close the other files opened for the listing.
5876
5877         * config/tc-sparc.h (md_cons_align): Define.
5878         (sparc_cons_align): Declare.
5879         (HANDLE_ALIGN): Define.
5880         (sparc_handle_align): Declare.
5881         * config/tc-sparc.c (sparc_cons_align): New function.
5882         (sparc_handle_align): New function.
5883         * read.c (cons_worker): Call md_cons_align if it is defined.
5884
5885         * as.h (struct frag): Add fr_file and fr_line fields.
5886         * frags.c (frag_new): Set fr_file and fr_line.
5887         (frag_var): Likewise.
5888         (frag_variant): Likewise.
5889
5890         * as.h (struct frag): Remove unused align_mask and align_offset
5891         fields.
5892
5893         * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5894         From <uddeborg@carmen.se>.
5895
5896 Wed Jun 26 13:21:34 1996  Ian Lance Taylor  <ian@cygnus.com>
5897
5898         * configure.in (mips-*-osf*): New target.
5899         * configure: Rebuild.
5900
5901         * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5902
5903 Wed Jun 26 16:23:08 1996  James G. Smith  <jsmith@cygnus.co.uk>
5904
5905         * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5906         between co-processor comparisons and branches for the VR4300.
5907
5908 Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
5909
5910         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5911         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5912         (docdir): Removed.
5913         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5914         * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5915         includedir): Use autoconf set values.
5916         (docdir): Removed.
5917
5918 Mon Jun 24 11:58:14 1996  Ian Lance Taylor  <ian@cygnus.com>
5919
5920         * listing.c (listing_eject): Don't do anything if listing is 0.
5921         (listing_list): Likewise.
5922         (listing_source_line): Likewise.
5923         (listing_title): Don't save title if listing is 0.
5924         (listing_source_file): Check listing rather than listing_tail.
5925
5926         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5927         using shared libraries.
5928         * configure: Rebuild.
5929
5930 Fri Jun 21 18:22:23 1996  Ian Lance Taylor  <ian@cygnus.com>
5931
5932         * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5933         absolute expression if a relocation type was specified.
5934
5935 Fri Jun 21 17:40:16 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
5936
5937         * configure.in: Add support for *-*-rtems* configurations.
5938         * configure: Rebuild.
5939
5940 Fri Jun 21 16:01:18 1996  Richard Henderson  <rth@tamu.edu>
5941
5942         * configure.in: Add alpha-*-linuxecoff* target.  Use elf for
5943         alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
5944         opcodes library for alpha.
5945         * configure: Rebuild with autoconf 2.10.
5946         * config/tc-alpha.c: Substantial rewrite to add ELF support and
5947         use new opcode table.
5948         * config/tc-alpha.h (md_undefined_symbol): Don't define.
5949         (LOCAL_LABEL): Define differently if OBJ_ELF.
5950         (FAKE_LABEL_NAME): Define if OBJ_ELF.
5951         * config/alpha-opcode.h: Remove.
5952         * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5953         * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5954         include/opcode/alpha.h rather than config/alpha-opcode.h.
5955
5956 Thu Jun 20 19:10:28 1996  Ian Lance Taylor  <ian@cygnus.com>
5957
5958         * config/obj-aout.c (obj_emit_relocations): Give an error if the
5959         relocation symbol was not resolved.
5960         * config/obj-coff.c (do_relocs_for): Likewise.
5961
5962         * write.c (adjust_reloc_syms): Refetch the symbol section after
5963         calling S_GET_VALUE, since it may have changed.
5964
5965         * expr.c (struct expr_symbol_line): Define.
5966         (expr_symbol_lines): New static variable.
5967         (make_expr_symbol): Add entry to expr_symbol_lines.
5968         (expr_symbol_where): New function.
5969         * expr.h: Use extern on function declarations.
5970         (expr_symbol_where): Declare.
5971         * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5972         rather than printing the meaningless name of an expression
5973         symbol.
5974
5975 Thu Jun 20 15:57:41 1996  Ken Raeburn  <raeburn@cygnus.com>
5976
5977         * config/tc-i386.c (md_number_to_chars): Deleted.
5978         * config/tc-i386.h (md_number_to_chars): New macro.
5979
5980         * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5981         the file.
5982         (load_symbol_address, load_expression): Use build_mem.
5983         (build_operate): New function.
5984         (emit_addq_r): Use it.
5985
5986         Wed Mar 13 22:14:14 1996  Pat Rankin  <rankin@eql.caltech.edu>
5987
5988         * symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
5989
5990         Tue Mar  5 14:31:45 1996  Pat Rankin  <rankin@eql.caltech.edu>
5991
5992         * config/tc-vax.h (NOP_OPCODE): Define.
5993
5994         Sun Feb  4 21:01:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
5995
5996         * config/obj-vms.h (S_IS_COMMON): Define.
5997         (S_IS_LOCAL): Check for \002 as well as \001.
5998         (LONGWORD_ALIGNMENT): New macro.
5999         (SUB_SEGMENT_ALIGN): Use it.
6000
6001         Fri Jan 26 17:44:09 1996  Pat Rankin  <rankin@eql.caltech.edu>
6002
6003         * config/vms-conf.h: Reconcile with conf.in.
6004
6005 Wed Jun 19 11:31:50 1996  Ian Lance Taylor  <ian@cygnus.com>
6006
6007         * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
6008         defined.
6009
6010         * doc/as.texinfo: Document that any number of hex digits can
6011         follow \x.
6012
6013         * as.c (struct defsym_list): Define.
6014         (defsyms): New static variable.
6015         (parse_args): Just put --defsym arguments on defsyms list, rather
6016         than defining them.
6017         (main): Define defsyms after output file is created.
6018
6019         * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
6020         cpu32.  From Eric Norum <Eric.Norum@usask.ca>.
6021
6022         * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
6023         insn_error rather than calling check_absolute_expr.
6024
6025         * as.c (emulation_name): Remove unused static variable.
6026         (default_emul_bfd_name): Add return NULL to avoid warning.
6027         * ecoff.c (ecoff_stab): Remove unused variables name and
6028         name_end.
6029         * frags.c (frag_new): Remove unused variable tmp.
6030         * hash.c (hash_grow): Parenthesize + within <<.
6031         (hash_print_statistics): Use %lu, not %d, to print unsigned
6032         long variables.
6033         * messages.c: Include "libiberty.h".
6034         (fprint_value): Add cast to avoid printf warning.
6035         (sprint_value): Likewise.
6036         * read.c: Include "ecoff.h".
6037         (emit_expr): Add casts to avoid printf warnings.
6038         * read.h: Use extern for function declarations.
6039         (pop_insert): Declare.
6040         * stabs.c: Include "ecoff.h".
6041         * subsegs.c (subseg_set_rest): Remove unused variables tmp,
6042         former_last_fragP, and new_fragP.
6043         * subsegs.h (subsegs_print_statistics): Declare.
6044         * symbols.c (debug_verify_symchain): Change macro to discard
6045         arguments.
6046         * write.c (dump_section_relocs): Likewise.
6047         * write.h: Use extern for function declarations.
6048         (write_print_statistics): Declare.
6049         * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
6050         warning.
6051         * config/e-mipself.c (mipself_bfd_name): Likewise.
6052         * config/obj-elf.h (elf_ecoff_set_ext): Declare.
6053
6054         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
6055         emit relocations against external symbols.
6056
6057         * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6058         message if bfd_reloc_type_lookup fails, rather than calling
6059         assert.
6060
6061         * config/tc-alpha.c (alpha_force_relocation): Add
6062         BFD_RELOC_12_PCREL to switch.
6063
6064 Tue Jun 18 20:29:57 1996  Doug Evans  <dje@canuck.cygnus.com>
6065
6066         * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6067         TE_PE (Lfoo, not .Lfoo).
6068
6069 Tue Jun 18 17:13:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6070
6071         * read.c (s_fill): Don't warn about a zero repeat count.
6072
6073         * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6074         coprocessor register.
6075
6076         * config/tc-i386.c (md_assemble): When checking the size of a
6077         register to set the size of an instruction, do a bitwise and with
6078         Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6079         or Reg16.
6080
6081 Tue Jun 18 13:19:51 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
6082
6083         * config/tc-h8300.c (parse_reg): Tweak error messages.
6084         (build_bytes): Likewise.
6085         (skip_colonthing): Handle :32 suffix.
6086         (get_specific): Promote L_24 to L_32 if it makes a match.
6087         Don't always promote L_8 to L_16.
6088         (do_a_fix_imm): Clean up L_32 and L_24 handling.
6089
6090         * config/tc-h8300.c (Smode): New variable.
6091         (h8300hmode): Turn off Hmode.
6092         (h8300smode): New function.  Turn on Smode and Hmode.
6093         (md_pseudo_table): New ".h8300s" pseudo-op.
6094         (parse_reg): Handle "exr" register.
6095         (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6096         Handle "mach" and "machl" operands for ldmac.
6097         (get_specific): Handle "stm.l" and "ldm.l".
6098         (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6099         * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6100         (Smode): Declare.
6101
6102 Mon Jun 17 15:50:53 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
6103
6104         * doc/as.texinfo: Reorder chapter of machine dependent options so
6105         that it is sorted by chip name.
6106
6107         * doc/as.texinfo: Use consistant spelling of Vax.
6108         * doc/c-vax.texi: Likewise.
6109
6110 Mon Jun 17 11:26:56 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
6111
6112         * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6113         pseudo ops.
6114         (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6115         (md_apply_fix): Likewise.
6116         (pa_try): New function.
6117         (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6118
6119 Sun Jun 16 22:57:47 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
6120
6121         * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6122         (pa_level): New function.
6123
6124 Fri Jun 14 20:06:44 1996  Ian Lance Taylor  <ian@cygnus.com>
6125
6126         * listing.c (listing_newline): Don't do anything if listing is 0.
6127
6128 Thu Jun 13 17:50:54 1996  Ian Lance Taylor  <ian@cygnus.com>
6129
6130         * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6131         symbol_create, not symbol_new.
6132
6133 Wed Jun 12 14:10:44 1996  Ian Lance Taylor  <ian@cygnus.com>
6134
6135         * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6136         absolute symbol unless TC_FORCE_RELOCATION returns true.
6137
6138         * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6139         version.
6140         (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6141         the symbol to a pointer.  Don't set previous_file_symbol.
6142         Simplify symbol list rearrangement.
6143         (coff_frob_symbol): Don't do anything with C_FILE symbols.
6144         (coff_adjust_symtab): Don't check previous_file_symbol.
6145
6146 Mon Jun 10 14:52:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6147
6148         * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6149         directive.
6150         (md_pseudo_table): Add ppc_elf_lcomm.
6151
6152 Mon Jun 10 11:45:51 1996  Ian Lance Taylor  <ian@cygnus.com>
6153
6154         * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6155         d0{24:1},d0' works without an immediate prefix on the bit numbers.
6156         (md_begin): Add digits to alt_notend_table.
6157         (md_parse_option): Make s a const pointer.
6158
6159         * config/tc-sparc.c (md_pseudo_table): Add "empty".
6160         (s_empty): New static function.
6161
6162         * config/obj-coff.c (struct filename_list): Only define if not
6163         BFD_ASSEMBLER.
6164         (filename_list_head, filename_list_tail): Likewise.
6165         (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6166         (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6167         flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6168         have a section of N_ABS rather than N_DEBUG.  If we do a merge,
6169         remove the new symbol from the list.
6170         (obj_coff_endef, both versions): Call tag_insert even if there is
6171         an old symbol with the same name, if the old symbol does not
6172         happen to be a tag.
6173         (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6174         the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
6175         symbol that will be moved to the end of the symbol list.
6176         (coff_adjust_section_syms): Always call section_symbol for .text,
6177         .data, and .bss.
6178         (coff_frob_section): Likewise.  Also, remove unused variable
6179         strname.
6180
6181         * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6182         manipulating frags directly.
6183         (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6184         defined.
6185
6186         * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6187         whether the next character is '*' before checking whether we are
6188         at the start of a line.  Permit LINE_COMMENT_START to start a
6189         comment in state 1 (seen some whitespace) as well, to match the
6190         documentation.
6191
6192         * gasp.c (do_align): Permit a fill value for .align.
6193
6194 Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
6195
6196         * read.c (next_char_of_string): Warn if a newline is seen in the
6197         middle of a string.  Call bump_line_counters when appropriate.
6198
6199 Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
6200
6201         * symbols.c (colon): Use LOCAL_LABEL.
6202
6203 Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
6204
6205         * Makefile.in (install): Don't check to see if tooldir exists.
6206         Make $(tooldir) and $(tooldir)/bin.
6207
6208 Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6209
6210         * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6211         default.
6212
6213 Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
6214
6215         * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6216         insn_error.  Don't put the string "ERROR" in insn_error.  Set
6217         insn_error rather than calling as_warn for an unsupported opcode.
6218
6219 Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
6220
6221         * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6222         before permitting -64.
6223         * output-file.c (output_file_create): Remove duplicate
6224         bfd_perror.
6225
6226 Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
6227
6228         * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6229         section rather than a .reginfo section.
6230         (mips_elf_final_processing): If -64, write out 64 bit RegInfo
6231         information.
6232
6233         * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
6234         bit value with the high bit set.
6235
6236 Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
6237
6238         * read.c (s_lcomm): Set section flags for .sbss section.
6239
6240         * config/tc-mips.c (mips_64): New static variable.
6241         (mips_target_format): If mips_64, return elf64 targets rather than
6242         elf32 ones.
6243         (md_longopts): Add "32" and "64".
6244         (md_parse_option): Handle -32 and -64.
6245         (md_show_usage): Mention -32 and -64.
6246         (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
6247         a 4 byte one.
6248
6249 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6250
6251         * config/tc-ppc.c (comment_chars): Make '!' a comment character
6252         for Solaris compatibility.
6253
6254         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
6255         .stabd with 4 arguments into a .stabn.
6256
6257 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
6258
6259         * config/tc-mips.c (macro): When passing X_add_number to
6260         macro_build, cast it to int first.
6261
6262 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
6263
6264         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
6265         created by emit_expr.
6266
6267         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
6268         as_perror rather than assert.
6269
6270 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
6271
6272         * config/tc-mips.c (mips_ip): Mark sections created to hold
6273         floating point information as read only.
6274
6275 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
6276
6277         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
6278
6279 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6280
6281         * read.c (potable): Add .skip as a synonym for .space.
6282
6283         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
6284         4 arguments, providing the 4th argument is 0, to allow
6285         compatibility with the Solaris assembler.
6286
6287 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
6288
6289         * config/tc-sh.h (struct sh_segment_info_type): Define.
6290         (TC_SEGMENT_INFO_TYPE): Define.
6291         (sh_frob_label): Declare.
6292         (tc_frob_label): Define.
6293         (sh_flush_pending_output): Declare.
6294         (md_flush_pending_output): Define.
6295         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
6296         reloc before the instruction if necessary.
6297         (sh_frob_label): New function.
6298         (sh_flush_pending_output): New function.
6299         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
6300         when looking for the reloc for the target of .uses.
6301         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
6302         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6303         emitted.
6304         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6305         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6306         the absolute symbol.
6307
6308         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6309         TC_SEGMENT_INFO_TYPE is defined.
6310
6311 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
6312
6313         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6314         matches the register size.
6315
6316 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
6317
6318         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6319         fx_done set.
6320         (do_relocs_for): Likewise.
6321         (fixup_segment): Don't just quit if linkrelax is set.  Try to
6322         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6323         nonzero.
6324
6325 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6326
6327         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6328         relative relocations with -mrelocatable.  Also allow unfixed
6329         relocs in .ex_shared.
6330
6331 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
6332
6333         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6334         non-zero before assuming this is a long file name.
6335         (w_strings): Likewise.
6336         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6337
6338         * config/obj-coff.c (w_strings): Move declaration of i inside
6339         #ifdef block which uses it.
6340
6341 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
6342
6343         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6344         "relaxmode".  Output relocs which identify various relaxing
6345         possibilities for mov.[bwl] instructions.
6346         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6347
6348 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
6349
6350         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6351         (MD_APPLY_FIX3): Define.
6352         * config/tc-arm.c (my_get_expression): Only watch for bad segments
6353         if OBJ_AOUT.
6354         (md_apply_fix3): Renamed from md_apply_fix.
6355         If pcrel reloc and symbol is in different section, undo effects
6356         of md_pcrel_from.
6357
6358 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
6359
6360         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6361         any reloc with an LR% or RR% field selector for SOM.
6362
6363 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
6364
6365         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6366         variables.
6367
6368 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
6369
6370         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6371         SF_GET_STATICS set.
6372         (yank_symbols): Likewise.
6373
6374 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
6375
6376         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6377         BFD_ASSEMBLER, add name field.
6378         * config/obj-coff.c: Include "libiberty.h".
6379         (coff_header_append): Handle long section names.
6380         (crawl_symbols): Just use the name field for the symbol name,
6381         without worrying about null byte termination.
6382         (w_strings): Handle long section names.
6383         (write_object_file): Likewise.  Also, use the name field, rather
6384         than scnhdr.s_name.
6385         (obj_coff_add_segment): Permit long section names.
6386         (obj_coff_init_stab_section): Use the name field, rather than
6387         scnhdr.s_name.
6388         (adjust_stab_section): Likewise.
6389         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6390
6391         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6392         (mem_fmt): Likewise.
6393         (md_apply_fix): Don't check fx_im_disp field.
6394
6395 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
6396
6397         * configure.in: Add * after sparc*-*-vxworks.
6398         * configure: Rebuild.
6399
6400         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6401         define it to comment_chars.  Use tc_comment_chars rather than
6402         comment_chars.
6403         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6404         * config/tc-m68k.h (tc_comment_chars): Define.
6405         (m68k_comment_chars): Declare.
6406         * config/tc-m68k.c (m68k_comment_chars): Rename from
6407         comment_chars.  Change into a pointer rather than an array.
6408         (md_longopts): Add "bitwise-or".
6409         (md_parse_option): Handle OPTION_BITWISE_OR.
6410         (md_show_usage): Mention --bitwise-or.
6411         * doc/c-m68k.texi: Document --bitwise-or.
6412
6413 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
6414
6415         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6416         in 68000 mode.
6417
6418         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6419         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
6420         correct handling of input line pointer, and call
6421         demand_empty_rest_of_line.
6422
6423 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
6424
6425         * config/tc-sparc.c (in_bitfield_range): New static function.
6426         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
6427         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6428         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6429         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6430         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6431
6432 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6433
6434         * config/obj-coff.c: BFD_ASSEMBLER:
6435         (coff_last_bf): New static variable.
6436         (coff_frob_symbol): Set endndx of a .bf symbol.
6437         Non BFD_ASSEMBLER:
6438         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6439         (last_bfP): New static variable.
6440         (yank_symbols): Set endndx of a .bf symbol.
6441
6442 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6443
6444         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6445         and -s options.  Add -be for good measure.
6446
6447 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
6448
6449         * read.c (s_space): Support non-constant fill value.  Handle fill
6450         value correctly for a size other than 1.
6451
6452 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
6453
6454         * config/tc-arm.c (my_get_float_expression): Update call to
6455         gen_to_words, X_PRECISION changed from 6 to 5.
6456
6457 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6458
6459         * config/tc-ppc.c (register_name,reg_name_search): Move register
6460         name lookup from PE specific code to all targets.  Add support for
6461         -mregnames/-mno-regnames to control whether register names are
6462         expanded or not.
6463         (md_assemble): Call register_name for all platforms.
6464         (md_parse_option): Add support for -mregnames/-mno-regnames.
6465
6466         * configure.in (powerpcle*-*-solaris): Add support.
6467         (powerpc*-*-linux): Ditto.
6468         * configure: Regenerate.
6469
6470         * config/ppc-sol.mt: New config file for PowerPC Solaris.
6471
6472 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6473
6474         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6475         be associated with a single %lo reloc.
6476
6477         * config/tc-mips.c (load_address): Cast X_add_number to valueT
6478         before comparing against MAX_GPREL_OFFSET, so that negative
6479         numbers are handled correctly.
6480         (macro): Likewise.
6481
6482 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
6483
6484         * config/tc-sparc.c (last_insn): New static variable.
6485         (md_assemble): Warn about putting floating point branches in a
6486         delay slot.  If architecture is less than v9, insert NOP
6487         instructions between floating point instructions and floating
6488         point branches.  (The SunOS assembler does both these operations.)
6489         Save the last instruction opcode.
6490         (sparc_ip): Add pinsn parameter.  Change caller.
6491
6492         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6493         for byte jump to next instruction to skip empty frags.
6494
6495 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
6496
6497         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6498         for addq with a 16 bit signed value, just emit a lda instruction
6499         instead.
6500
6501 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
6502
6503         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6504         of a 32bit operand.
6505
6506 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
6507
6508         * configure.in: Permit --enable-shared to specify a list of
6509         directories.
6510         * configure: Rebuild.
6511
6512 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
6513
6514         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6515         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6516
6517 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6518
6519         * config/atof-ieee.c: Fix handling of denormalized extended
6520         precision numbers and overflow/underflow detection.
6521         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6522         not include the 16 bit gap in the m68k extended precision format.
6523
6524 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
6525
6526         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6527         <jdp@polstra.com>.
6528         * configure: Rebuild.
6529
6530 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
6531
6532         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6533         be accessed using the $gp register.
6534         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6535
6536 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
6537
6538         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6539         bfd_mach_sparc_sparclet if current_architecture is sparclet.
6540
6541 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
6542
6543         * read.c (get_line_sb): Bump line counters based on
6544         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
6545         call LISTING_NEWLINE.
6546         (s_macro): Don't call demand_empty_rest_of_line.
6547         * app.c (do_scrub_chars): When handling C style comments, unget
6548         ch2 rather than ch.
6549
6550 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
6551
6552         * read.h (enum linkonce_type): Define.
6553         (s_linkonce): Declare.
6554         * read.c (potable): Add "linkonce".
6555         (s_linkonce): New function.
6556         * subsegs.h (segment_info_type): Add linkonce field to
6557         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6558         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6559         (obj_coff_pe_handle_link_once): Declare if TE_PE.
6560         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6561         "coff/pe.h".
6562         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6563         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6564         entry based on the linkonce field in segment_info.
6565         * doc/as.texinfo: Document .linkonce.
6566
6567 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
6568
6569         * doc/as.1: Changed to be recognized by catman -w on Solaris.
6570
6571 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
6572
6573         * stabs.c (s_stab_generic): Call the listing functions before
6574         doing the rest of the processing, which may involve freeing the
6575         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6576         SEPARATE_STAB_SECTIONS case.
6577
6578         * config/tc-hppa.c: Remove nested comment.
6579         (tc_gen_reloc): Move label done inside the ifdef in which it is
6580         used.
6581         (md_apply_fix): Pass pointers to correct types to libhppa.h
6582         functions.  Always return a value.
6583
6584         * config/tc-mips.h (tc_frob_file): Define.
6585         (mips_frob_file): Declare.
6586         * config/tc-mips.c (struct mips_hi_fixup): Define.
6587         (mips_hi_fixup_list): New static variable.
6588         (imm_unmatched_hi): New static variable.
6589         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6590         offset_reloc.  Pass imm_unmatched_hi to append_insn.
6591         (append_insn): Add unmatched_hi parameter.  If it is set, add the
6592         new fixup to mips_hi_fixup_list.  Change all callers.
6593         (mips_ip): Set imm_unmatched_hi when appropriate.
6594         (mips_frob_file): New function.
6595
6596 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
6597
6598         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6599         * configure: Regenerated.
6600
6601 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
6602
6603         * as.c (main): Call bfd_set_error_program_name.
6604
6605 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
6606
6607         * as.h (strdup): Don't declare.
6608         * stabs.c: Include libiberty.h
6609         (get_stab_string_offset): Use xstrdup rather than strdup.
6610         (s_stab_generic): Likewise.
6611         * as.c (parse_args): Likewise.
6612         * read.c (s_mri_sect): Likewise.
6613
6614         * gasp.c (change_base): Recognize \(...) construct documented to
6615         pass through enclosed characters literally through to the output.
6616         (process_assigns): Likewise.  Also, be more careful to avoid
6617         looking past the end of the buffer.
6618
6619 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
6620
6621         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6622         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
6623
6624 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6625
6626         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6627
6628 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
6629
6630         * config/alpha-opcode.h: Added cvtst instruction.
6631
6632 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
6633
6634         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6635         string.  Extract the addend from the result of expression.
6636
6637 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
6638
6639         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6640         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6641         mode, change the state to 3 rather than 1.
6642
6643 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
6644
6645         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6646         correspond to 11 March change.
6647
6648 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
6649
6650         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6651         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6652
6653 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
6654
6655         * configure: Rebuild with autoconf 2.8.
6656
6657 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
6658
6659         * config/atof-ieee.c (gen_to_words): Improve handling of
6660         X_PRECISION numbers.  Based on patches from Andreas Schwab
6661         <schwab@issan.informatik.uni-dortmund.de>.
6662
6663 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
6664
6665         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6666         (SEG_LAST): New.
6667         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6668         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6669         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6670         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6671         SEG_E9.
6672
6673 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
6674
6675         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6676
6677 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
6678
6679         * config/tc-hppa.c (SUBSEG_MILLI): Define.
6680         (pa_def_subspaces): Add $MILLICODE$.
6681         (pa_spaces_begin): Set section flags for $MILLICODE$.
6682
6683 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
6684
6685         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6686         not SHT_NOBITS.  Don't tamper with flags based on type if a
6687         special section was found (revert Feb 29 change).
6688
6689         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6690         if aligning to a longword boundary or greater.
6691
6692 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
6693
6694         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6695
6696 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
6697
6698         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6699         * configure: Regenerated.
6700
6701 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
6702
6703         * config/tc-hppa.c: Add default definitions for R_N0SEL and
6704         R_N1SEL since they're not defined for old versions of hpux.
6705
6706         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6707         Set "sym_ptr_ptr" and "addend" fields to dummy values for
6708         R_N0SEL and R_N1SEL.
6709
6710 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6711
6712         * flonum-konst.c: Add two more constants for 1e+-2048 and
6713         1e+-4096, and correct the other constants.
6714
6715         * symbols.c (resolve_symbol_value): Handle O_logical_not.
6716
6717 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6718
6719         * config/obj-elf.c (obj_elf_section): Allow predefined section
6720         types to set the nobits type.  Avoid a shadowed declaration.
6721
6722 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
6723
6724         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6725         reduce relocs using e_nlrsel field selectors.
6726
6727         * write.c (fix_new_exp): Don't use #elif.  Some compilers
6728         don't handle it.
6729
6730         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6731         the selector table.
6732         (pa_chk_field_selector): Handle new field selectors for SOM.
6733
6734 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6735
6736         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6737         * configure: Rebuild.
6738         * config/te-linux.h (LOCAL_LABELS_FB): Define.
6739         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6740         "a.out-m68k-linux".
6741         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6742         is defined.
6743
6744 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
6745
6746         * mpw-make.sed: Update to handle shared library support.
6747
6748 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
6749
6750         * config/tc-sparc.c (sparc_ip): Print all architectures that support
6751         the insn on mismatch.
6752
6753 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
6754
6755         * configure.in: Add support for a29-coff.
6756         * configure: Rebuild.
6757
6758 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
6759
6760         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6761         of the section when looking for the R_SH_USES fixup, because the
6762         frag addresses have not yet been adjusted.
6763
6764         * gdbinit.in: Set a breakpoint on as_warn_where.
6765
6766         * config/tc-mips.c (macro): Add missing arguments to macro_build
6767         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
6768
6769 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
6770
6771         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6772         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
6773
6774 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
6775
6776         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6777
6778 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
6779
6780         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6781         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6782         Recognize [uU] format args as sparclet cpregs.
6783
6784 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
6785
6786         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6787         in bss_section.
6788
6789 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
6790
6791         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6792         well as S_IS_EXTERNAL.
6793         (tc_fix_adjustable): Likewise.
6794         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6795         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6796         early.
6797         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6798         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6799
6800 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
6801
6802         * config/tc-sparc.c (max_architecture): Change to sparclite for
6803         32 bit arch.
6804         (default_compatible): Delete.
6805         (sparc_ffs): New function.
6806         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6807         (sparc_ip): Rewrite architecture match and bump logic.
6808
6809 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
6810
6811         * configure.in: Check for 'do not mix' from native linker before
6812         trying to use -rpath.
6813         * configure: Rebuild.
6814
6815 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
6816
6817         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6818         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6819         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6820         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6821         is set.
6822         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6823         to the symbol lnnoptr field, to get the correct file offset.
6824
6825 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6826
6827         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6828         symbols that are not function, file, or section symbols to be
6829         object types.
6830
6831 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
6832
6833         * configure: Set and substitute RPATH_ENVVAR.
6834         * configure: Rebuild.
6835         * Makefile.in (RPATH_ENVVAR): New variable.
6836         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6837
6838         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
6839         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
6840         * configure: Rebuild.
6841
6842 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
6843
6844         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
6845         appropriate flags in BFD section.
6846
6847         * configure.in (m68k-*-psos*): New target.
6848         * configure: Rebuild.
6849         * config/te-psos.h: New file.
6850         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6851         is defined.
6852
6853 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
6854
6855         From Alan Modra <alan@spri.levels.unisa.edu.au>:
6856         * configure.in: Remove duplicate setting of cpu_type.  Check
6857         whether opcodes library is required for on all targets, not just
6858         primary one.
6859         * configure: Rebuild.
6860
6861         * config/tc-mips.c (mips_big_got): New static variable.
6862         (s_extern): Don't declare.
6863         (reg_needs_delay): New static function.
6864         (macro_build): Permit GOT/CALL_HI/LO relocs.
6865         (macro_build_lui): If place is not NULL, use the number in the
6866         expression.
6867         (load_address): Handle mips_big_got case.
6868         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6869         store macros.
6870         (OPTION_XGOT): Define.
6871         (md_longopts): Add "xgot" if OBJ_ELF.
6872         (md_parse_option): Handle -xgot.
6873         (md_show_usage): Mention -xgot.
6874         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6875         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6876
6877 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6878
6879         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6880         the byte relocation, point it to the low byte of the word.
6881
6882 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
6883
6884         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6885         * configure: Rebuild.
6886
6887 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
6888
6889         * configure.in: Recognize any sparc* cpu.
6890         * configure: Regenerated.
6891
6892 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
6893
6894         * read.c (potable): Add "mri" and ".mri".
6895         (s_mri): New function.
6896         * read.h (s_mri): Declare.
6897         * app.c (scrub_m68k_mri): New static variable.
6898         (mri_pseudo): New static variable.
6899         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
6900         flag_m68k_mri.  Initialize scrub_m68k_mri.
6901         (mri_state, mri_last_ch): New static variables.
6902         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6903         fields.
6904         (app_push): Save new fields.
6905         (app_pop): Restore new fields.
6906         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6907         If TC_M68K, use a trivial state machine to look for occurrences of
6908         the .mri pseudo-op, and change the mode appropriately.
6909         * as.h (do_scrub_begin): Update prototype.
6910         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6911         do_scrub_begin.
6912         * config/tc-m68k.c (reg_prefix_optional_seen): New static
6913         variable.
6914         (m68k_mri_mode_change): New function.
6915         (md_parse_option): Set reg_prefix_optional_seen.
6916         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6917         (MRI_MODE_CHANGE): Define.
6918         * doc/as.texinfo: Document .mri pseudo-op.
6919
6920         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6921         comment character.
6922
6923 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6924
6925         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6926         * config/m68k-parse.h (enum pic_relocation): Define.
6927         (struct m68k_exp): Add pic_reloc field.
6928         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6929         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6930         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6931         otherwise.
6932         * config/tc-m68k.c: Delete definition of NO_RELOC.
6933         (struct m68k_it): Add pic_reloc field.
6934         (add_fix): Copy over pic_reloc field.
6935         (md_pseudo_table): Interpret .align parameter as byte count.
6936         (mote_pseudo_table): Likewise.
6937         (tc_m68k_fix_adjustable): New function.
6938         (get_reloc_code): New function.
6939         (md_assemble): Use it as last argument to fix_new_exp.
6940         (md_apply_fix_2): For a relocation against a symbol don't put the
6941         addend into the data.
6942         (tc_gen_reloc): Different addend computation for OBJ_ELF.
6943         (m68k_ip): Don't relax an operand that requires pic relocation.
6944         (md_begin): Align .text, .data and .bss on 4 byte boundary by
6945         default.
6946         * write.c (fixup_segment): Don't add symbol value to addend if
6947         TC_M68K and OBJ_ELF.
6948         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6949         (motorola_operand): Add rule for `(zapc, EXPR)'.
6950
6951 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
6952
6953         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6954         *really* is permissible before the comma.
6955
6956 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
6957
6958         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6959         inserting nop instructions.
6960
6961 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
6962
6963         * config/te-aux.h: Change include of aux.h to aux-coff.h.
6964
6965 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
6966
6967         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6968         class setting for a CALLNAME symbol in COFF.
6969
6970         * read.c (potable): Pass negative numbers for new .balign[wl] and
6971         .p2align[wl] pseudo-ops.
6972         (s_align_bytes): Treat a negative argument as specifying the fill
6973         length.
6974         (s_align_ptwo): Likewise.
6975
6976 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
6977
6978         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6979         (do_align): Take new len parameter.  Change all callers.  Pass it
6980         to md_do_align.
6981         (s_align_bytes): Arg now indicates the length of the fill pattern.
6982         (s_align_ptwo): Likewise.
6983         * config/obj-coff.c (write_object_file): Pass length to
6984         md_do_align.
6985         * config/tc-i386.h (md_do_align): Take new len parameter.
6986         * config/tc-m88k.h (md_do_align): Likewise.
6987         * config/tc-m88k.c (m88k_do_align): Likewise.
6988         * config/tc-sh.h (md_do_align): Likewise.
6989         * config/tc-sh.c (sh_do_align): Likewise.
6990         * doc/as.texinfo: Document new pseudo-ops.
6991
6992         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6993         done in cvt_frag_to_fill.
6994
6995         * config/tc-sh.h (sh_do_align): Declare.
6996         (md_do_align): Define.
6997         * config/tc-sh.c (sh_do_align): New function.
6998
6999         * ecoff.c (ecoff_build_lineno): Don't try to store the address
7000         difference if the next address is before the current one.
7001
7002         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
7003         (archs): Initialize new field.
7004         (m68k_ip): Don't list alias names when listing CPUs which support
7005         an instruction.
7006
7007         * as.c (main): Call parse_args before read_begin.
7008         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
7009         front of generated pseudo-ops.
7010         * read.c (potable): Ignore "name".
7011         (s_app_file): Permit a single quote after the string, since one
7012         may appear in m68k MRI mode.
7013
7014         * configure.in: Check for --enable-shared.  If linking against
7015         shared BFD and opcodes, fix library name on SunOS, and try to set
7016         -rpath reasonably.
7017         * configure: Rebuild.
7018
7019 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
7020
7021         * as.h (flag_m68k_mri): Declare.
7022         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
7023         * Many files: For MRI syntax that is specific to the m68k MRI
7024         assembler, check flag_m68k_mri rather than flag_mri or
7025         MRI_MODE_NEEDS_PSEUDO_DOT.
7026
7027 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
7028
7029         * config/tc-i960.c (ARCH_HX): Define.
7030         (arch_tab): Add HX.
7031         (targ_has_sfr): Handle ARCH_HX.
7032         (targ_has_iclass): Handle ARCH_HX.
7033         (tc_coff_fix2rtype): Add return 0 to avoid warning.
7034         (tc_headers_hook): If the architecture was specified explicitly,
7035         use it when setting the flags.  Set the extern variable coff_flags
7036         rather than headers->filehdr.f_flags, since the latter is set
7037         unconditionally in obj-coff.c.
7038         (i960_handle_align): Remove unused variable fixp.
7039
7040         Support for building bfd and opcodes as shared libraries, based on
7041         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
7042         * configure.in: Set OPCODES and BFD to search directories.
7043         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
7044         * configure: Rebuild.
7045         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
7046         (LIBDEPS): New variable.
7047         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
7048         $(HLDFLAGS) in link.
7049         (check): Set LD_LIBRARY_PATH in the environment.
7050
7051 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
7052
7053         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
7054         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
7055         read-only, not read/write.
7056
7057 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
7058
7059         * Makefile.in (INSTALL_XFORM): Remove -e.
7060
7061 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
7062
7063         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7064         than comparing S_GET_SEGMENT to undefined_section.
7065         (write_object_file): Skip symbols which were equated to an
7066         undefined or common symbol.
7067         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7068         S_IS_COMMON rather than comparing S_GET_SEGMENT to
7069         undefined_section.
7070         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
7071         or S_IS_COMMON call S_GET_VALUE.
7072         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7073         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7074         to an undefined or common symbol, convert the reloc to be against
7075         the target symbol.
7076         (obj_crawl_symbol_chain): Skip symbols which were equated to an
7077         undefined or common symbol.
7078         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7079         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7080         to an undefined or common symbol, convert the reloc to be against
7081         the target symbol.
7082         (obj_crawl_symbol_chain): Skip symbols which were equated to an
7083         undefined or common symbol.
7084         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7085         S_IS_COMMON rather than comparing S_GET_SEGMENT to
7086         undefined_section.
7087         (yank_symbols): Skip symbols which were equated to an undefined or
7088         common symbol.
7089
7090 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
7091
7092         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7093         * config/obj-bout.h (S_IS_LOCAL): Likewise.
7094
7095         * configure.in: Make sure we only add m68k-parse.o to
7096         ${extra_objects} once, no matter how many m68k targets have been
7097         enabled.
7098         * configure: Rebuild.
7099
7100 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
7101
7102         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7103         * configure: Rebuild.
7104
7105 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
7106
7107         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7108         * doc/c-m68k.texi: Document .extend and .ldouble.
7109
7110         * configure.in (m68*-apple-aux*): New target.
7111         * config/te-aux.h: New file.
7112         * config/obj-coff.c (compare_external_relocs): New static function
7113         if TE_AUX.
7114         (do_relocs_for): Sort relocs if TE_AUX.
7115         (fixup_segment): If TE_AUX, store common symbol value in segment.
7116         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7117
7118 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
7119
7120         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7121
7122         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7123         BSF_FUNCTION.
7124         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7125         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7126         symbol.
7127         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7128         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7129         an undefined symbol and the size of a function symbol.
7130         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7131         for all common symbols.
7132
7133 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
7134
7135         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7136         scaling of index.
7137
7138         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7139         m68k.
7140
7141 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
7142
7143         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7144         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
7145
7146         * ecoff.c (localsym_t): Add addend field.
7147         (add_ecoff_symbol): Add addend argument.  Change all callers.
7148         (coff_sym_value): Make static.
7149         (coff_sym_addend): New static variable.
7150         (ecoff_directive_def): Initialize coff_sym_addend.
7151         (ecoff_directive_val): Accept symbol + constant.
7152         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7153         (ecoff_build_symbols): Include the addend in the symbol value.
7154
7155 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
7156
7157         * config/tc-ppc.c (md_assemble): Ignore overflow on
7158         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7159
7160 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7161
7162         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7163         bytes in size, so offset appropriately in big endian mode when
7164         writing the bottom 2 bytes.
7165
7166 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
7167
7168         * config/tc-sparc.c (default_compatible): New static local.
7169         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
7170         (sparc_ip): If no architecture or -bump specified, don't mark as
7171         mismatched those in default_compatible.
7172
7173 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
7174
7175         SCO ELF support from Robert Lipe <robertl@arnet.com>:
7176         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7177         * configure: Rebuild.
7178         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7179         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7180         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7181         (sco_id): Declare if SCO_ELF.
7182
7183 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
7184
7185         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7186         ({max,warn_after}_architecture): New static locals.
7187         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7188         If both architecture and -bump requested, set max_architecture to max.
7189         (sparc_md_end): Simplify.
7190         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7191         Rewrite code to bump architecture and check for conflicts.
7192         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7193         with Solaris assembler.
7194         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
7195         (md_show_usage): Update.
7196
7197 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
7198
7199         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7200
7201 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
7202
7203         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7204         #ifdef sparcv9 when choosing value.
7205         (ENV64): Delete.
7206         (md_end): Define.
7207         (sparc_md_end): Declare.
7208         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7209         (initial_architecture): New static local.
7210         (can_bump_v9_p): Likewise.
7211         (NO_V9): Delete all occurrences.
7212         (sparc_md_end): New function.
7213         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
7214         Don't bump architecture to v9 unless can_bump_v9_p set.
7215         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7216         * configure.in (sparc64 target cpu): Don't set obj_format here.
7217         (SPARC_V9): Renamed from sparcv9.
7218         (sparc64-*-elf*): Define SPARC_ARCH64.
7219         * configure: Regenerated.
7220         * acconfig.h (SPARC_V9): Renamed from sparcv9.
7221         (SPARC_ARCH64): Add.
7222         * conf.in: Regenerated.
7223         * config/vmsconf.h: Update.
7224
7225 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
7226
7227         * config/tc-mips.c (load_register): Optimise "dli" loads.
7228         (md_show_usage): add "-mcpu=vr4100" to help text.
7229
7230 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
7231
7232         * symbols.c (resolve_symbol_value): If a symbol is equated to an
7233         undefined symbol, preserve the X_op of O_symbol.
7234         (S_GET_VALUE): Fix check to permit this case.
7235         * write.c (write_relocs): If a reloc is against an undefined
7236         symbol equated to another symbol, change the reloc to be against
7237         the latter symbol.
7238         * config/obj-coff.c (do_relocs_for): Likewise.
7239
7240         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
7241         XMC_PR.
7242
7243 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7244
7245         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
7246         computer is PowerPC.
7247
7248         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
7249
7250         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
7251         mentioned in the eabi.
7252
7253 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
7254
7255         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
7256         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
7257
7258 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7259
7260         * config/tc-ppc.c (mapping): Add more relocation suffixes.
7261
7262 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7263
7264         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
7265         as a section it is ok to have unadorned -mrelocatable pointers in.
7266
7267 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7268
7269         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
7270         #ifdef OBJ_ELF.
7271
7272 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7273
7274         * config/obj-elf.c (obj_elf_section): Add hooks so machine
7275         dependent section attributes can be handled.
7276
7277         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
7278         macros to add support for exclude section flag and ordered section
7279         type.
7280
7281         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
7282         functions to add support for exclude section flag and ordered
7283         section type.
7284
7285 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
7286
7287         * subsegs.c (section_symbol): Don't try to look up the section
7288         symbol in the hash table.  It should be possible to have a symbol
7289         with the same name as a section, but no connection to it.
7290
7291         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
7292         From James Carlson <carlson@xylogics.com>.
7293
7294         * expr.c (operand): Skip whitespace after a close parenthesis.
7295         From James Carlson <carlson@xylogics.com>.
7296
7297 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
7298
7299         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
7300         as_warn_where for relocation overflow.
7301         (parse_reg): Accept register name only if next character is
7302         not alphanumeric.
7303
7304 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
7305
7306         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
7307         addresses for static variables.
7308
7309 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
7310
7311         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7312         and xgot give the old toc16 relocation.
7313         (md_apply_fix3): Support all GOT relocations.
7314
7315 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
7316
7317         * config/tc-mips.c (load_address): Correctly handle a constant in
7318         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7319
7320 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
7321
7322         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7323         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7324         (build_Mbytes): Handle REG_B.
7325
7326 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
7327
7328         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7329
7330 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
7331
7332         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7333
7334 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
7335
7336         * config/obj-coff.c (write_object_file): Set the s_align field to
7337         the number of bytes, rather than to the power of 2.
7338
7339 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
7340
7341         * Makefile.in (DISTCLEAN_HERE): New variable.
7342         (distclean): Use it.
7343         (maintainer-clean): Depend upon clean-here rather than clean,
7344         distclean, and clean-info.  Run make maintainer-clean in doc.
7345         Remove files listed in DISTCLEAN_HERE.
7346         * doc/Makefile.in (maintainer-clean realclean): Split out from
7347         distclean.  Depend upon clean-info and distclean.
7348
7349 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
7350
7351         * mac-as.r: Fix copyright and version strings.
7352         (cfrg): Use PROG_NAME instead of literal name.
7353
7354 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
7355
7356         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7357         call it.
7358         * config/tc-a29k.h (tc_unrecognized_line): Define.
7359         * config/tc-a29k.c (a29k_unrecognized_line): New function.
7360         (md_operand): Handle a29k style local dollar labels.
7361
7362 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
7363
7364         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7365
7366 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
7367
7368         * read.c (s_fill): If md_flush_pending_output is defined, call
7369         it.
7370
7371 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
7372
7373         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7374         Treat rs_align_code like rs_align.
7375
7376 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
7377
7378         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7379         converting an absolute address into a PC-relative one.
7380
7381 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
7382
7383         * mpw-config.in: Don't always use te-generic.h for emulation.
7384         (powerpc-apple-macos): Use emulation te-macos.h.
7385         * mpw-make.sed (install, install-only): Edit in Mac-specific
7386         install procedure.
7387
7388 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
7389
7390         * configure.in: Improve message about unsupported ELF targets.
7391         * configure: Rebuild.
7392
7393         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7394         pattern is zero.  From Manfred Hollstein.
7395
7396 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
7397
7398         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7399         the various idata sections, we check the name on the .section pseudo.
7400
7401 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
7402
7403         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7404         add section's paddr to add_number; compatibility to native as and
7405         ld forbids.
7406
7407 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
7408
7409         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7410
7411         * hash.c (struct hash_entry): Moved here...
7412         * hash.h (struct hash_entry): ...from here.
7413
7414         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7415         if it's already known to be null.
7416
7417 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
7418
7419         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7420         bit relocs converted to PC relative relocs.  This turned out to
7421         add the offset from the beginning of .text twice.
7422
7423 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
7424
7425         * stabs.c (s_stab_generic): In 's' case, free string from
7426         obstack.
7427
7428         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7429         sy_name_offset.
7430         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7431         Ditto.
7432
7433         * subsegs.h (segment_info_type): Make bitfields unsigned.
7434
7435         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7436         and move them together.  On most systems this will reduce the
7437         structure size by one word.
7438         (operatorT): Define O_max.
7439         * expr.c (expr_begin): Verify that X_op is wide enough to hold
7440         O_max.
7441
7442         * read.c (pop_insert): Print error returned by hash table
7443         insertion code.
7444
7445         * as.c (dump_statistics): Split out from main; dump some hash
7446         table stats and target-specific stats.
7447         (start_time): No longer automatic to main.
7448         (main): Set file-level start_time and call dump_statistics at
7449         exit.  Exit by calling xexit.
7450         (show_usage): Make --statistics description less specific.
7451         * subsegs.c (subsegs_print_statistics): New function.
7452         * write.c (write_print_statistics): New function.
7453         (n_fixups): New static variable.
7454         (fix_new_internal): Increment it.
7455         * read.c (read_print_statistics): New function.
7456         * read.h (read_print_statistics): Declare.
7457         * symbol.c (symbol_print_statistics): New function.
7458         * symbol.h (symbol_print_statistics): Declare.
7459         * hash.c (hash_print_statistics): New function.
7460         * hash.h (hash_print_statistics): Declare.
7461         * config/tc-i386.c (i386_print_statistics): New function.
7462         * config/tc-i386.h (i386_print_statistics): Declare.
7463         (tc_print_statistics): New macro.
7464         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7465         exit.
7466
7467         * hash.c (DELETED): Rewrite to use a valid but unique address.
7468         (START_POWER): Reduce to 10.
7469         (enum stat_enum): New enumerator, replacing STAT_* index macros.
7470         Add new values for counting strcmp calls.
7471         (GROW_FACTOR): New macro.
7472         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
7473         of nesting blocks.
7474         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
7475         (hash_new): Use FULL_VALUE.
7476         (struct hash_control): Definition moved here.
7477         (hash_code): Don't mask to low bits.
7478         (hash_ask): Mask returned hash code here.  Check hash value before
7479         calling strcmp; count strcmp calls.
7480         * hash.h (struct hash_control): Declare, don't define, here.
7481         (HASH_STATLENGTH): Deleted.
7482         (struct hash_entry): Add field for hash code.
7483         (hash_say, hash_apply): Don't declare.
7484
7485         * hash.c (destroy): Return void.
7486         (applicatee): Ditto.
7487         (main): Fix declarations.
7488         (hash_apply): Return void.  Argument `function' returns void.  Put
7489         inside "#ifdef TEST".
7490         (hash_say): Define only if TEST is defined.
7491         * hash.h (hash_apply, hash_say): Declarations deleted.
7492
7493 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
7494
7495         * configure: Rebuild with autoconf 2.7.
7496
7497 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
7498
7499         * aclocal.m4 (AC_PROG_CC): Remove local definition.
7500         * configure: Rebuild with autoconf 2.6.
7501
7502 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
7503
7504         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7505         (ppc_stabx): Don't increment ppc_debug_name_section_size.
7506         (ppc_bc): Likewise.
7507         (ppc_frob_file): Remove.
7508         * config/tc-ppc.h (tc_frob_file): Don't define.
7509         (ppc_frob_file): Don't declare.
7510
7511 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
7512
7513         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7514         * config/alpha-opcode.h: Include one-operand variants of jmp and
7515         jsr.
7516
7517         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7518         with te-delta.h in 8.3 file systems.
7519         * configure.in: Adjusted.
7520
7521 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
7522
7523         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7524
7525         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7526         number.
7527         * expr.c (operand): Handle MRI suffixes after unadorned 0.
7528
7529 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
7530
7531         Version 2.6 released.
7532         * Makefile.in (VERSION): Updated to 2.6.
7533
7534         * config/obj-coff.c (write_object_file): Change use of md_do_align
7535         to pass a pointer rather than a fill value, to match other uses.
7536
7537 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
7538
7539         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7540
7541         * as.c (main): Move md_end call to just after call to
7542         perform_an_assembly_pass.  Delete cpu-specific code here.
7543         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7544         * config/tc-arm.c (md_end): Unused function deleted.
7545         * config/tc-ns32k.c (md_end): Ditto.
7546
7547         * config/tc-i386.c (i386_align_code): New function, moved here
7548         from HANDLE_ALIGN macro.
7549         * config/tc-i386.h (HANDLE_ALIGN): Call it.
7550
7551         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
7552
7553         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7554         before comparing
7555
7556         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
7557
7558         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
7559         multi-byte nops to avoid changing gcc.  The necessary gcc change
7560         might break old assemblers.
7561
7562         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
7563
7564         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
7565         generate optimal multi-byte nop instructions for ".align n"
7566         ".align n,0x90", and aligns requiring more than 15 bytes of
7567         padding still generate multiple 0x90's as before.
7568
7569 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
7570
7571         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7572
7573 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
7574
7575         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7576         * configure: Update.
7577         * mpw-make.sed: Reorder commands to make sed happier.
7578         * config/te-macos.h: New file.
7579         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7580
7581 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
7582
7583         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7584         conditional branches.
7585         (md_apply_fix): Likewise.
7586
7587 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
7588
7589         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7590         generate a reloc which the linker will not handle correctly.  Fix
7591         overflow checking--R_IREL is 18 bits, not 17.
7592
7593 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
7594
7595         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7596         from a PC relative reloc if TC_A29K.
7597
7598         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
7599         code depends upon it.
7600
7601         * config/tc-a29k.c (md_operand): Handle $float, $double, and
7602         $extend.  Based on code from Eric Freudenthal
7603         <freudenthal@nyu.edu>.
7604         * config/tc-a29k.h (LEX_DOLLAR): Define.
7605         * read.c (LEX_DOLLAR): Define if not defined.
7606         (lex_type): Use LEX_DOLLAR.
7607
7608 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
7609
7610         * configure.in (a29k-nyu-sym1): New target, just like other a29k
7611         targets.
7612
7613 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
7614
7615         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7616
7617 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
7618
7619         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7620         used only by "dlltool.c".
7621
7622 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
7623
7624         * config/tc-alpha.c: Undefine inline if not __GNUC__.
7625         (md_pseudo_table): Don't define "extern".
7626
7627 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
7628
7629         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7630
7631         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7632
7633 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
7634
7635         * macro.c (macro_expand_body): Don't warn about == with a
7636         nonexistent parameter, in case it is in a comment field.
7637
7638         * as.c (main): On TC_A29K, call macro_init with macro_alternate
7639         set to 1.
7640         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7641         set, even if macro_alternate is set.
7642         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7643         (sub_actual): If macro_strip_at, and kind is '@', don't look up
7644         the token unless it ended in '@'.
7645         * config/tc-a29k.c (line_separator_chars): Remove '@'.
7646         * doc/c-a29k.texi: Document macro usage on A29K.
7647
7648 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
7649
7650         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7651         signed word.
7652         (install_operand): Likewise.
7653
7654         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7655
7656 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
7657
7658         * configure.in (m88k-motorola-sysv*): New target.
7659         * configure: Rebuild.
7660         * config/te-delta88.h: New file.
7661         * config/obj-coff.c (write_object_file): Use md_do_align if it is
7662         defined.
7663         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7664         (md_do_align): Define.
7665         * config/tc-m88k.c: Include "subsegs.h".
7666         (m88k_do_align): New function.
7667
7668         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7669         (COFF_NOLOAD_PROBLEM): Define.
7670         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7671
7672 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
7673
7674         * config/tc-i386.c (md_assemble): For a jump instruction with
7675         non-constant target, require 7 available bytes in the current
7676         frag, not 6.
7677
7678 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
7679
7680         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7681         bfd/libelf.h.
7682
7683 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
7684
7685         * configure.in (alpha-*-linux*): Use ecoff.
7686         * configure: Rebuild.
7687         * ecoff.c (ecoff_directive_extern): New function.
7688         (ecoff_directive_weakext): New function.
7689         (ecoff_build_symbols): Handle weak symbols.
7690         (ecoff_setup_ext): Likewise.
7691         (ecoff_frob_symbol): Warn about weak common symbols.
7692         * ecoff.h (ecoff_directive_extern): Declare.
7693         (ecoff_directive_weakext): Declare.
7694         * symbols.c (S_IS_WEAK): New function.
7695         * symbols.h (S_IS_WEAK): Declare.
7696         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7697         "weakext".
7698         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7699         (s_extern): Remove.
7700
7701 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
7702
7703         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7704
7705         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7706         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
7707         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7708         * config/obj-coff.c (coff_frob_symbol): Don't call
7709         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7710         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
7711         to be dropped.
7712
7713         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7714         (ppc_stab_symbol): New static variable.
7715         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7716         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
7717         sy_tc.real_name to the stab string.
7718         (ppc_bc, ppc_ec): New static functions.
7719         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7720         do anything.
7721         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7722         suffix.
7723         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7724         entries.
7725
7726         * input-scrub.c (input_scrub_push): Reset sb_index.
7727
7728 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
7729
7730         * listing.c (listing_newline): Don't create a frag in the absolute
7731         section.
7732
7733 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
7734
7735         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7736         (ppc_csect): Move most of the code to ppc_change_csect, and call
7737         it.
7738         (ppc_change_csect): New static function, taken from ppc_csect.
7739         (ppc_section): New static function.
7740         (ppc_saw_abs): New static varable.
7741         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
7742         a symbol has no csect.
7743         (ppc_adjust_symtab): New function.
7744         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7745         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7746
7747         * write.c (write_object_file): If tc_adjust_symtab is defined,
7748         call it just before the call to obj_adjust_symtab.
7749
7750         * symbols.c (symbol_find_or_make): Change name to be const.
7751         * symbols.h (symbol_find_or_make): Update declaration.
7752
7753 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
7754
7755         * doc/as.texinfo (Align): Mention SH.
7756         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7757         .align value.
7758         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7759         (Z8000 Directives, even): Don't give numeric align value, instead
7760         explain behavior.
7761
7762 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
7763
7764         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7765         instruction.
7766
7767 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
7768
7769         * Makefile.in (diststuff):  Also make info.
7770         (maintainer-clean realclean):  Also make clean-info.
7771
7772 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
7773
7774         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7775         (pa_subspace): For ".nsubspa", always create a new subspace
7776         with the given attributes, even if one already exists with the
7777         same name.
7778
7779 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
7780
7781         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7782         TC_FORCE_RELOCATION, taking an additional section argument.  If
7783         the section of the target symbol is not the same as the current
7784         section, always force the relocation to be used.
7785         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7786
7787         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7788         md_pcrel_from function, taking an additional section argument.
7789         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7790
7791         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7792         older TC_FORCE_RELOCATION if not defined.
7793         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7794         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7795         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7796         TC_FORCE_RELOCATION.
7797
7798 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
7799
7800         * input-scrub.c (as_where): Set name to null pointer if we don't
7801         have a file name.
7802         * messages.c (identify): Only print filename if non-null.
7803         (as_show_where): Ditto, for line number too.
7804         (as_warn_internal, as_bad_internal): Ditto.
7805
7806         * input-file.c (input_file_open): If the input file can't be
7807         opened, consider it an error.
7808
7809 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
7810
7811         * config/tc-mips.c: Added mips_4100 control, and support for
7812         accepting the 4100 as a MIPS architecture variant (md_begin,
7813         macro_build, mips_ip, md_parse_option). Adding suitable
7814         command-line OPTIONs, and updating the help text (md_show_usage).
7815
7816 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
7817
7818         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7819         BFD_ASSEMBLER is defined.
7820
7821         * Use one active frag and one obstack per frag chain:
7822         * frags.c (frags): Variable deleted.
7823         (frag_alloc): New function.
7824         (frag_grow, frag_more, frag_variant, frag_now_fix,
7825         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7826         frags variable.
7827         (frag_new): Ditto.  Verify that frch_last and frag_now match on
7828         entry and exit, and that old frag_now has non-zero type.  Replace
7829         "know" uses with "assert".  Use frag_alloc instead of mucking with
7830         obstack alignment.
7831         * frags.h (frags): Declaration deleted.
7832         * subsegs.h (struct frchain): Add new field frch_frag_now.
7833         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7834         variables.
7835         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
7836         give it any stricter alignment than frchainS structures need.  Do
7837         not initialize frags obstack.  Set frag_now to point to
7838         dummy_obstack.  Initialize absolute_frchain.
7839         (subseg_set_rest): Save and restore frag_now in frch_frag_now
7840         field of frchainS.  Don't create new frags on section switch, and
7841         use frag_alloc when creating a new frag chain.  For absolute
7842         section, set frchain_now to absolute_frchain.  Verify that
7843         frch_last and frag_now match on entry and exit.  Initialize
7844         per-chain obstack, and under gcc, set required alignment to that
7845         needed by fragS structure.
7846
7847         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7848
7849         * stabs.c (get_stab_string_offset): Only copy input string if a
7850         fresh copy is needed, not if the section already exists.
7851         (s_stab_generic): Cache stab section name to bypass lookups, since
7852         usually it will match.  Could be made faster still by changing the
7853         memory allocation rules.
7854         (s_xstab): Cache section name to bypass repeated string
7855         allocation.
7856
7857         * frags.c (frag_new): Deleted register declarations.
7858
7859         * listing.c (frag_now): Don't declare.
7860
7861         * as.c (chunksize): New variable.
7862         (debug_memory): New variable.
7863         (main): If debug_memory is set, reduce chunksize and
7864         _bfd_chunksize.
7865         * as.h (chunksize): Declare it.
7866         * read.c (read_begin): Use it.
7867
7868         * config/tc-alpha.c (md_shortopts): Include 'g'.
7869         (md_parse_option): Ignore it.
7870
7871         * Makefile.in (distclean): Remove Makefile and config.status from
7872         testsuite directory.
7873         (clean-here): Don't delete testsuite.  Instead, delete only the
7874         files within it that would be generated by running tests.
7875
7876         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7877         frag_now_fix instead of accessing obstack info directly.
7878         * config/tc-arm.c (s_ltorg): Ditto.
7879         (md_assemble): Ditto.
7880
7881         * config/tc-i386.c (md_assemble): Call frag_grow instead of
7882         obstack_room.
7883
7884 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
7885
7886         * stabs.c (aout_process_stab): Insert debug symbol into symbol
7887         chain after parsing value expression, if any, to avoid separating
7888         continued .stabs lines.
7889
7890 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
7891
7892         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7893         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7894
7895 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
7896
7897         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7898         -mcom support and PPC_OPCODE_ANY for -many.
7899         (md_parse_option): Ditto.
7900         (ppc_arch): Ditto.
7901         (md_begin): For duplicate instructions, print all duplicates
7902         before aborting.
7903
7904 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
7905
7906         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7907         common mode operation.
7908         (md_show_usage): Add -mcom to usage message.
7909
7910 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
7911
7912         * expr.c (op_rank): Add O_symbol_rva.
7913         * expr.h (operatorT): Add O_symbol_rva.
7914         * read.c (cons_worker): Set O_symbol_rva when necessary.
7915         * write.c (fix_new_exp): Understand O_symbol_rva.
7916
7917 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
7918
7919         * config/tc-mips.c: Correct s_cons arguments.  From Michael
7920         Joosten <joost@ori.cadlab.de>.
7921
7922 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
7923
7924         * config/tc-ppc.c (ppc_macro): Make count unsigned.
7925         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7926         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7927         the fix_line field.
7928         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7929         make non-static.  Change all users.
7930         * config/obj-coff.h (coff_n_line_nos): Declare.
7931
7932 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
7933
7934         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7935
7936         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7937
7938         * config/obj-elf.c (obj_elf_common): Convert specified byte
7939         alignment to power of two.  Set size of local bss symbol.
7940
7941         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7942
7943 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
7944
7945         * sb.c, macro.c: Decide whether to include <string.h> or
7946         <strings.h> just as as.h does.
7947
7948 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
7949
7950         * Makefile.in (site.exp): Fix setting of $srcdir.
7951
7952         * config/tc-arm.c (md_atof): Fix little-endian output.
7953         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7954         all coff targets.
7955
7956 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
7957
7958         * doc/as.texinfo: Split out the NS32k family documentation,
7959         despite its being commented out for now.
7960         * doc/c-ns32k.texi: New file.
7961
7962         * sb.c, macro.c: Include string.h.
7963
7964         * Makefile.in (comparison): Only check *.o; we don't care if
7965         timestamps inserted by the native linker differ.
7966
7967         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7968         if alignment stricter than 4 bytes is requested; in that case,
7969         align to a 4-byte boundary first.
7970
7971         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
7972
7973         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7974         uninitialized" warning for `Max_Source_Offset'.
7975
7976 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
7977
7978         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7979         qualifiers and detect errors if present.
7980         (md_assemble): Add call to parse_toc_entry. Also added some support
7981         for the [tocv] qualifier.
7982         (ppc_pe_tocd): New function to support data in the toc section.
7983
7984 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
7985
7986         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7987         an absolute symbol.
7988
7989 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
7990
7991         * config/tc-m68k.c (isword): Accept all values from -65536 to
7992         +65535, so ~VAL will not be rejected.
7993
7994         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
7995         skip characters after the pseudo-op.
7996         (s_else): Likewise.
7997         * read.c (get_line_sb): Don't look past buffer_limit.
7998         (s_include): In MRI mode, skip characters after the file name.
7999
8000 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
8001
8002         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
8003         periods in register names.
8004
8005 For older changes see ChangeLog.1.