gas/ChangeLog

   1 Sat Jun  6 00:02:41 1998  Nick Clifton  <nickc@cygnus.com>
   2
   3         * config/tc-d30v.c (md_assemble): Set execution type to unknown
   4         after emitting a word of noops.
   5
   6 Fri Jun  5 23:27:04 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
   7
   8         * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
   9         (i386_operand): Simplify checks for valid base/index combinations.
  10         Disallow `in 4(%dx),%al'.
  11
  12         * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
  13         index_reg const.
  14         (add_prefix): Change parameter from char to int.
  15
  16         * config/tc-i386.h (Ugh): Define opcode modifier.
  17         * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
  18
  19         * config/tc-i386.c (md_assemble): Rewrite MATCH and
  20         CONSISTENT_REGISTER_MATCH macros to check register types more
  21         thoroughly.  Check for illegal suffix/operand combinations
  22         when matching insns with operands.  Handle new `s' suffix, and
  23         associated FloatMF opcode modifier for float insns with memory
  24         operands.
  25         * config/tc-i386.h (FloatMF): Define new opcode modifier.
  26         (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
  27         (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
  28         * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
  29         DATA_PREFIX_OPCODE throughout.
  30
  31         * config/tc-i386.c (REGISTER_WARNINGS): Define.
  32         (md_assemble): Rewrite suffix/register operand checking code to be
  33         more thorough.  Remove Abs8,16,32.  Change occurrences of Mem to
  34         AnyMem, the better to grep.
  35         (pi): Remove Abs.
  36         (i386_operand): Don't set Mem bits in i.types[this_operand] when
  37         given a memory operand.  Don't set Abs bits either.
  38         (type_names): Remove Mem*, Abs*.
  39         * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
  40         define opcode_modifiers as these cases are handled by Disp8,
  41         Disp16, Disp32 and suffix checks.
  42         (COMES_IN_BOTH_DIRECTIONS): Remove.
  43         (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
  44
  45         * config/tc-i386.c (md_assemble): Don't emit operand size prefix
  46         if IgnoreDataSize modifier given.  Remove ShortformW modifier
  47         test.  Add test for ShortForm in W base_opcode modification.
  48         Merge Seg2ShortForm and Seg3ShortForm code.
  49         * config/tc-i386.h (ShortFormW): Remove.
  50         (IgnoreDataSize): Define.
  51
  52 Fri Jun  5 10:50:53 1998  Nick Clifton  <nickc@cygnus.com>
  53
  54         * config/tc-d30v.c (md_assemble): Store previous segment state
  55         with previous instruction.
  56
  57 Wed Jun  3 18:21:56 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
  58
  59         * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
  60         (ebp, esp): Remove static variables.
  61         (MATCH): Remove test for InOutPortReg.
  62         (i386_operand): Properly handle InOutPortReg here instead.
  63         Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
  64         (md_assemble): Simplify and correct modrm and sib generation.
  65         (i386_operand): Add warning for scale without index.
  66         Rewrite checks for valid base/index combinations.
  67
  68         * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
  69         macros and enclose in do while(0).
  70         (RESTORE_END_STRING): Likewise.
  71         (md_assemble): Add one to printed operand number so we start
  72         from 1 not 0.  Add some more gettext invocations.
  73         (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
  74         number here too.
  75
  76         * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
  77         DATA_PREFIX, SEG_PREFIX): Define.
  78         * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
  79         (check_prefix): Remove function.
  80         (add_prefix): New function.  Add prefix to i.prefix as well as
  81         doing checks.
  82         (md_assemble): Changes for add_prefix.  Remove hack for wait
  83         prefix, instead always output prefixes in fixed order.  Test
  84         for jcxz/loop when selecting between word & dword operations,
  85         and add address size prefix rather than operand size prefix.
  86         Remove operand -> address size hack when emitting jcxz/loop.
  87         (i386_operand): Remove O_Absent check as it's done in expr.
  88
  89 Wed Jun  3 15:09:10 1998  Ian Lance Taylor  <ian@cygnus.com>
  90
  91         * configure.in: Recognize m5200 as a cpu_type of m68k.
  92         * aclocal.m4: Rebuild with current libtool.
  93         * configure: Rebuild.
  94
  95 Wed Jun  3 14:11:59 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
  96
  97         * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
  98         to relaxable_symbol to prevent references to external symbol from
  99         being relaxed.
 100
 101 Wed Jun  3 14:10:36 1998  Ian Lance Taylor  <ian@cygnus.com>
 102
 103         * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
 104         symbols are relaxable.
 105
 106 start-sanitize-sky
 107 Wed Jun  3 10:26:04 1998  Doug Evans  <devans@canuck.cygnus.com>
 108
 109         * config/tc-dvp.c (md_begin): Change alignment of .DVP.ovlytab to 4.
 110         (create_vuoverlay_section): Entries are 4 bytes not 8.
 111
 112 end-sanitize-sky
 113 Wed Jun  3 09:16:00 1998  Catherine Moore  <clm@cygnus.com>
 114
 115         * config/tc-v850.c (md_begin):  Don't create special
 116         sections by default.
 117
 118 Tue Jun  2 14:52:56 1998  Jeffrey A Law  (law@cygnus.com)
 119
 120         * config/tc-mips.c (macro): For div and udiv, close the
 121         reorder block as soon as possible.
 122
 123 Tue Jun  2 15:36:13 1998  Ian Lance Taylor  <ian@cygnus.com>
 124
 125         From Matt Semersky <matts@scd.hp.com>:
 126         * macro.c (macro_mri_mode): New function.
 127         * macro.h (macro_mri_mode): Declare.
 128         * read.c (s_mri): Call macro_mri_mode when switching in and out of
 129         MRI mode.
 130
 131 Tue Jun  2 13:32:22 1998  Klaus Kaempf  <kkaempf@progis.de>
 132
 133         * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
 134         OBJ_EVAX case.
 135
 136         * config/tc-alpha.c (s_alpha_comm): Defer restoring character
 137         until after xstrdup in OBJ_EVAX case.
 138
 139 Tue Jun  2 13:11:13 1998  Pat Rankin  <rankin@eql.caltech.edu>
 140
 141         * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
 142         offset calculation.  Also, use VAX_BRW from vax-inst.h instead
 143         of hardcoded magic number.
 144         (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
 145
 146 Tue Jun  2 09:25:34 1998  Doug Evans  <devans@canuck.cygnus.com>
 147
 148         * read.c (do_s_func): New function.
 149         (s_func): Call it.
 150         * read.h (do_s_func): Add prototype.
 151 start-sanitize-sky
 152         * config/tc-dvp.c (md_pseudo_table): Add .func/.endfunc.
 153         (s_dvp_func): New function.
 154 end-sanitize-sky
 155
 156 start-sanitize-r5900
 157 Mon Jun  1 17:04:56 1998  Jeffrey A Law  (law@cygnus.com)
 158
 159         * config/tc-mips.c (hilo_interlocks): The r5900 has HILO interlocks.
 160
 161 end-sanitize-r5900
 162 Mon Jun  1 12:47:30 1998  Doug Evans  <devans@canuck.cygnus.com>
 163
 164         * config/tc-m32r.c (m32r_do_align): Only fill code sections with
 165         nops if fill pattern not specified.
 166
 167 Mon Jun  1 14:08:35 1998  Ian Lance Taylor  <ian@cygnus.com>
 168
 169         From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
 170         * config/te-go32.h (TE_GO32): Define.
 171         * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
 172
 173 Sun May 31 15:43:06 1998  Doug Evans  <devans@canuck.cygnus.com>
 174
 175         Implement .func/.endfunc pseudo-ops.
 176         * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
 177         (s_func): Declare.
 178         * read.c (potable): Add .func,.endfunc.
 179         (s_func): New function.
 180         * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
 181         functions.
 182         (in_doc_func_p,current_function_label): New static globals.
 183         (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
 184
 185 start-sanitize-sky
 186         * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Delete .vuoverlay_table.
 187         (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): Delete.
 188         * config/tc-dvp.c (vuoverlay_string_section): New static global.
 189         (md_begin): Create overlay string section.
 190         (create_vuoverlay_section): Put section name in overlay string section.
 191         Put string's offset in overlay table entry.  Set SEC_CODE flag for
 192         overlay sections.
 193
 194 end-sanitize-sky
 195 Fri May 29 18:13:12 1998  Ian Lance Taylor  <ian@cygnus.com>
 196
 197         * config/tc-a29k.h (WORKING_DOT_WORD): Define.
 198         * config/tc-alpha.h (WORKING_DOT_WORD): Define.
 199         * config/tc-arm.h (WORKING_DOT_WORD): Define.
 200         * config/tc-h8300.h (WORKING_DOT_WORD): Define.
 201         * config/tc-h8500.h (WORKING_DOT_WORD): Define.
 202         * config/tc-hppa.h (WORKING_DOT_WORD): Define.
 203         * config/tc-i860.h (WORKING_DOT_WORD): Define.
 204         * config/tc-i960.h (WORKING_DOT_WORD): Define.
 205         * config/tc-tic30.h (WORKING_DOT_WORD): Define.
 206         * config/tc-w65.h (WORKING_DOT_WORD): Define.
 207         * config/tc-z8k.h (WORKING_DOT_WORD): Define.
 208         * config/tc-a29k.c: Don't define md_short_jump_size,
 209         md_long_jump_size, md_create_short_jump or md_create_long_jump.
 210         * config/tc-alpha.c: Likewise.
 211         * config/tc-alpha.h: Likewise.
 212         * config/tc-arm.c: Likewise.
 213         * config/tc-h8300.c: Likewise.
 214         * config/tc-h8500.c: Likewise.
 215         * config/tc-hppa.c: Likewise.
 216         * config/tc-i860.c: Likewise.
 217         * config/tc-i960.c: Likewise.
 218         * config/tc-ppc.c: Likewise.
 219         * config/tc-sh.c: Likewise.
 220         * config/tc-sparc.h: Likewise.
 221         * config/tc-tic30.c: Likewise.
 222         * config/tc-w65.c: Likewise.
 223         * config/tc-z8k.c: Likewise.
 224
 225 Fri May 29 16:03:26 1998  Pat Rankin  <rankin@eql.caltech.edu>
 226
 227         * config/tc-vax.c (_): Delete this macro used for placeholder
 228         values in vax_operand_width_size; it conflicts with the _() macro
 229         used for internationalization.
 230
 231 Fri May 29 13:46:07 1998  Ian Lance Taylor  <ian@cygnus.com>
 232
 233         * symbols.c (symbol_find_base): Fix case insensitive symbol name
 234         code.  From Chris Moller <moller@bops.com>.
 235
 236         Based on patch from Klaus Kaempf <kkaempf@progis.de>:
 237         * struc-symbol.h (struct broken_word): Add seg and subseg fields.
 238         * read.c (emit_expr): Initialize seg and subseg fields of a new
 239         broken word.
 240         * write.c (write_object_file): Switch to the appropriate segment
 241         and subsegment when processing a broken word.
 242
 243         * config/tc-m68k.c (mri_assemble): New static function.
 244         (build_mri_control_operand): Call mri_assemble rather than
 245         md_assemble.
 246         (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
 247         (s_mri_endf, s_mri_endw): Likewise.
 248
 249 start-sanitize-sky
 250 Thu May 28 16:23:08 1998  Doug Evans  <devans@canuck.cygnus.com>
 251
 252         * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Add .vuoverlay_table.
 253         (dvp_frob_file): Declare.
 254         (tc_frob_file): Define.
 255         (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): New macros.
 256         * config/tc-dvp.c (VUOVERLAY_START_PREFIX): New macro.
 257         (vuoverlay_section_name,create_vuoverlay_section): New functions.
 258         (vuoverlay_section,vuoverlay_table_section): New static globals.
 259         (ovlysym_table): New static global.
 260         (md_begin): Create .vuoverlay_table section.
 261         (assemble_vif): Call create_vuoverlay_section for each mpg.
 262         (dvp_frob_label): Record vu labels in ovlysym_table for later
 263         movement from absolute section to their overlay section.
 264         (dvp_frob_file): New function.
 265         (md_apply_fix3): For 8/16/32/64 bit relocs, only process if fx_done.
 266
 267 end-sanitize-sky
 268 Wed May 27 11:16:25 1998  Ian Lance Taylor  <ian@cygnus.com>
 269
 270         * read.c (s_org): Call md_flush_pending_output if it is defined.
 271
 272         * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
 273
 274 Tue May 26 19:27:52 1998  Stan Cox  <scox@equinox.cygnus.com>
 275
 276         * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
 277         (md_parse_option): Add for same.
 278         (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
 279         (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
 280         (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
 281
 282         * config/tc-sparc.h (cons_fix_new_sparc): Added.
 283
 284 start-sanitize-sky
 285 Fri May 22 11:47:01 1998  Doug Evans  <devans@canuck.cygnus.com>
 286
 287         * config/tc-dvp.c (assemble_one_insn): Parse suffix operands
 288         even when missing in input string.
 289
 290 end-sanitize-sky
 291 Thu May 21 15:02:41 1998  Nick Clifton  <nickc@cygnus.com>
 292
 293         * config/tc-arm.c (find_real_start): Relax definition of local
 294         labels.
 295
 296 Tue May 19 16:59:44 1998  Nick Clifton  <nickc@cygnus.com>
 297
 298         * config/tc-d30v.c (d30v_align): Apply address adjustment to all
 299         symbols at the given address, not just the last one specified.
 300
 301 Tue May 19 08:25:19 1998  Catherine Moore <clm@cygnus.com>
 302
 303         * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
 304         or number_to_chars_littleendian to write data.
 305
 306 Mon May 18 17:09:30 1998  Nick Clifton  <nickc@cygnus.com>
 307
 308         * config/tc-v850.c (md_assemble): Remove artificially created
 309         register name symbols.
 310
 311 Mon May 18 13:47:06 1998  Doug Evans  <devans@canuck.cygnus.com>
 312
 313         * write.c (fixup_segment): Change "segment" to "section" in
 314         error message.
 315
 316 Mon May 18 16:55:40 1998  Michael Meissner  <meissner@cygnus.com>
 317
 318         * write.c (fixup_segment): Change sym1-sym2 message again.
 319
 320 start-sanitize-r5900
 321 Mon May 18 11:49:04 1998  Jeffrey A Law  (law@cygnus.com)
 322
 323         * config/tc-mips.c (validate_mips_insn): Handle ';' opcode completer.
 324         (mips_ip): Likewise.
 325
 326 Mon May 18 12:37:38 1998  Frank Ch. Eigler  <fche@cygnus.com>
 327
 328         * config/tc-mips.c (macro): For R5900, use "B" operand format for
 329         "break" instructions generated in macro (div etc.) instructions.
 330
 331 end-sanitize-r5900
 332 Mon May 18 09:31:43 1998  Michael Meissner  <meissner@cygnus.com>
 333
 334         * write.c (fixup_segment): Improve error message for sym1-sym2
 335         errors when sym1 is in a different segment from sym2.
 336
 337 Wed May 13 10:16:37 1998  Doug Evans  <devans@canuck.cygnus.com>
 338
 339         * config/tc-m32r.c (warn_unmatched_high): New static local.
 340         (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
 341         (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
 342         (md_longopts): Recognize --{no-,}warn-unmatched-high.
 343         (md_parse_option): Likewise.
 344         (md_show_usage): Likewise.
 345         (m32r_frob_file): Likewise.
 346
 347         * read.c (generate_file_debug,generate_lineno_debug): New functions.
 348         (read_a_source_file): Call them.
 349         * read.h (stabs_generate_asm_file): Declare.
 350         * stabs.c (stabs_generate_asm_file): New function.
 351         (generate_asm_file): New function.
 352         (stabs_generate_asm_lineno): Move file name handling into
 353         generate_asm_file.
 354
 355 Tue May 12 12:03:44 1998  Richard Henderson  <rth@cygnus.com>
 356
 357         * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
 358         (d30v_current_align, d30v_current_align_seg): New variables.
 359         (d30v_last_label): New variable.
 360         (d30v_align, s_d30v_align, s_d30v_text): New functions.
 361         (s_d30v_data, s_d30v_section): Likewise.
 362         (md_pseudo_table): Call them.
 363         (md_begin): Initialize d30v_current_align_seg.
 364         (md_assemble): Call d30v_align when needed by known current alignment.
 365         (d30v_frob_label, d30v_cons_align): New functions.
 366         * config/tc-d30v.h (md_do_align): Remove.
 367         (tc_frob_label): Call d30v_frob_label.
 368         (md_cons_align): New.
 369
 370         * config/tc-d30v.c (find_format): Convert complex expressions to
 371         expression symbols before processing.  Clean up code formatting.
 372
 373 start-sanitize-sky
 374 Mon May 11 12:48:33 1998  Doug Evans  <devans@canuck.cygnus.com>
 375
 376         * config/tc-dvp.c (md_begin): Set type of output file to mips:r5900.
 377
 378 end-sanitize-sky
 379 Sun May 10 22:35:02 1998  Jeffrey A Law  (law@cygnus.com)
 380
 381         * po/Make-in (install-info): New target.
 382
 383 Thu May  7 15:49:07 1998  Jeffrey A Law  (law@cygnus.com)
 384
 385         * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
 386         instructions.
 387         * config/tc-mn10300.c (md_assemble): Likewise.
 388
 389 Thu May  7 11:47:22 1998  Doug Evans  <devans@canuck.cygnus.com>
 390
 391         * Makefile.am: Update with `make dep-am'.
 392         (HFILES): Add cgen.h.
 393         (cgen.o): Depend on cgen.h.
 394         * Makefile.in: Regenerate.
 395
 396         * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
 397
 398 Thu May  7 13:20:56 1998  Anders Blomdell  <anders.blomdell@control.lth.se>
 399
 400         * gasp.c (grab_label): Permit a label to be a preprocessor
 401         variable by permitting a label to start with a backslash.
 402
 403 Thu May  7 12:50:33 1998  Frank Ch. Eigler  <fche@cygnus.com>
 404
 405         * config/tc-mips.c (validate_mips_insn): Removed hack
 406         for previously inaccessible bitfields in some INSN_TRAP
 407         instructions.
 408
 409 start-sanitize-d30v
 410 Thu May  7 11:13:00 1998  Frank Ch. Eigler  <fche@cygnus.com>
 411
 412         * config/tc-d30v.c (do_assemble): Abort with error message
 413         if opcode operands do not match.
 414
 415 end-sanitize-d30v
 416 Thu May  7 09:36:06 1998  Frank Ch. Eigler  <fche@cygnus.com>
 417
 418         * config/tc-mips.c (macro_build, validate_mips_insn): Implement
 419         'q' operand format for 20-bit "break"/"sdbbp" instructions.
 420         (mips_ip): Truncate overflowed "break" 'c' operand.  Implement
 421         similar new 'q' operand.
 422
 423 Thu May  7 07:47:14 1998  Michael Meissner  <meissner@cygnus.com>
 424
 425         * cgen.c (cgen_asm_finish_insn): Fix typo.
 426
 427 Thu May  7 02:19:14 1998  Doug Evans  <devans@charmed.cygnus.com>
 428
 429         * cgen.h: New file.
 430         * cgen.c: Include it.
 431         (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
 432         (cgen_asm_finish_insn): Result is now void.  New arg `result'.
 433         All callers updated.
 434         * config/tc-m32r.c: Include cgen.h.
 435         (m23r_insn): New members num_fixups,fixups.
 436 start-sanitize-m32rx
 437         (assemble_parallel_insn): Initialize debug_sym_link for each insn.
 438         (md_assemble): Simplify code to pack two insns in parallel.
 439         When swapping two insns, update their fixups.
 440 end-sanitize-m32rx
 441
 442 start-sanitize-sky
 443 Wed May  6 16:26:57 1998  Doug Evans  <devans@canuck.cygnus.com>
 444
 445         * config/tc-dvp.c: Delete inclusion of "sysdep.h".
 446
 447 end-sanitize-sky
 448 Wed May  6 16:29:19 1998  Jeffrey A Law  (law@cygnus.com)
 449
 450         * config/tc-hppa.c (md_apply_fix): Slightly rework some code
 451         to avoid compiler warning.
 452
 453 Wed May  6 15:26:34 1998  Klaus Kaempf  <kkaempf@progis.de>
 454
 455         * makefile.vms: Run dec c with /nodebug.  Pass CC value when
 456         calling make.
 457
 458         * makefile.vms (OBJS): Add ehopt.obj
 459
 460 Wed May  6 15:11:12 1998  Klaus Kaempf  <kkaempf@progis.de>
 461
 462         * doc/c-vax.texi: Correct and extend vax/vms documentation.
 463
 464 start-sanitize-d30v
 465 Wed May  6 11:51:51 1998  Richard Henderson  <rth@cygnus.com>
 466
 467         * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
 468         a short format insn.
 469         (md_assemble): Set it for explicitly packed insns.
 470 end-sanitize-d30v
 471
 472 Tue May  5 13:23:13 1998  Nick Clifton  <nickc@cygnus.com>
 473
 474         * config/obj-coff.c (c_symbol_merge): Do not take address of
 475         native fields when performing the memcpy.
 476
 477 Tue May  5 13:10:41 1998  Gavin Koch  <gavin@cygnus.com>
 478
 479         * config/tc-mips.c (macro,macro2): Implement
 480         M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
 481
 482 Mon May  4 17:49:14 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 483
 484         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
 485         relocations against globally visible symbols.
 486         * config/tc-m68k.c (relaxable_symbol): New macro.
 487         (m68k_ip, md_estimate_size_before_relax): Use it.
 488         (tc_m68k_fix_adjustable): Also handle weak symbols.
 489
 490 Mon May  4 16:12:23 1998  Ian Lance Taylor  <ian@cygnus.com>
 491
 492         * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
 493         references to externally visible symbols.
 494         * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
 495         values in twice for a PC relative reloc if the symbol is
 496         externally defined.
 497
 498         * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
 499         don't adjust a PC relative reloc against an externally visible
 500         symbol.
 501         * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
 502         for a PC relative fixup against an externally visible defined
 503         symbol, arrange to store object file and addend values as though
 504         the symbol were not defined.
 505         (tc_gen_reloc): Likewise.
 506
 507 Thu Apr 30 13:09:39 1998  Fred Fish  <fnf@ninemoons.com>
 508
 509         * read.c (sizeof_leb128): Referenced externally by write.c so
 510         don't inline.
 511
 512 Wed Apr 29 15:45:57 1998  Michael Meissner  <meissner@cygnus.com>
 513
 514         * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
 515         and expand a 'debug' symbol associated with the next instruction
 516         that does not cause a short instruction to be filled with a NOP.
 517         (md_pseudo_table): Add support for .debugsym.
 518         (assemble_parallel_insn): Add calls to expand_debug_sym as
 519         appropriate.
 520         (md_assemble): Ditto.
 521
 522 Tue Apr 28 19:16:26 1998  Tom Tromey  <tromey@cygnus.com>
 523
 524         * as.c (main): Conditionally call setlocale.
 525         * gasp.c (main): Likewise.
 526         * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
 527         (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
 528
 529 start-sanitize-d30v
 530 Tue Apr 28 18:33:23 1998  Frank Ch. Eigler  <fche@cygnus.com>
 531
 532         * config/tc-d30v.c (md_show_usage): Correct gettext typo.
 533
 534 end-sanitize-d30v
 535 Tue Apr 28 12:16:30 1998  Ian Lance Taylor  <ian@cygnus.com>
 536
 537         * config/tc-hppa.c: Change all calls to bzero to use memset.
 538         (pa_ip): Add cast to avoid warning.
 539         (tc_gen_reloc, md_apply_fix): Likewise.
 540         (pa_find_space_by_number): Likewise.
 541         (hppa_force_relocation): Likewise.
 542         (pa_block): Change i to unsigned int.
 543         * config/obj-som.h (obj_som_copyright): Declare.
 544
 545 Tue Apr 28 11:35:56 1998  Frank Ch. Eigler  <fche@cygnus.com>
 546
 547         * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
 548         for line numbers for assembly source.
 549
 550 Mon Apr 27 15:58:46 1998  Ian Lance Taylor  <ian@cygnus.com>
 551
 552         * configure.in: Change version number to 2.9.4
 553         * configure: Rebuild.
 554
 555 Mon Apr 27 12:07:33 1998  Doug Evans  <devans@seba.cygnus.com>
 556
 557         * cgen.c (cgen_asm_finish_insn): New arg relax_p.  All callers updated.
 558 start-sanitize-m32rx
 559         * config/tc-m32r.c (assemble_parallel_insn): No need to try
 560         non-relaxable variant any more.  Simplify test for nop insn.
 561         (md_assemble): Only scan operands if m32rx.  Set orig_insn in case
 562         scan of operands yields an insn different from original (e.g. a macro).
 563         Fix call to can_make_parallel.
 564 end-sanitize-m32rx
 565
 566 Mon Apr 27 15:16:12 1998  Ian Lance Taylor  <ian@cygnus.com>
 567
 568         * ecoff.h: Change symbolS in function declaration to struct
 569         symbol.
 570
 571 Sun Apr 26 13:44:22 1998  Ian Lance Taylor  <ian@cygnus.com>
 572
 573         * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
 574         (md_convert_frag): Fix i18n typo.
 575
 576 Sat Apr 25 20:12:02 1998  Richard Henderson  <rth@cygnus.com>
 577
 578         * ecoff.c (ecoff_get_cur_proc_sym): New function.
 579         * ecoff.h: Protoype it.
 580         * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
 581         [EVAX] (s_alpha_prologue): Delete.
 582         (md_pseudo_table): Update.
 583
 584 Sat Apr 25 14:00:52 1998  Ian Lance Taylor  <ian@cygnus.com>
 585
 586         * config/tc-i960.c (md_assemble): Change bp_error_msg from static
 587         array to local pointer.
 588         (get_args, parse_expr): Add casts to avoid warnings.
 589
 590 Fri Apr 24 12:47:42 1998  Philippe De Muyter  <phdm@macqel.be>
 591
 592         * read.c (s_set): Cast xmalloc return value to fragS *.
 593         * config/tc-m68k.c (m68k_ip): Function made static to match
 594         previous forward declaration.
 595         (insert_reg, init_regtable, md_convert_frag_1): Likewise.
 596
 597 Fri Apr 24 09:26:46 1998  Nick Clifton  <nickc@cygnus.com>
 598
 599         * config/tc-v850.c: Add internationalisation macros to error
 600         strings.
 601
 602         * config/tc-m32r.c (can_make_parallel): Add internationalisation
 603         macros to error strings.
 604
 605 Thu Apr 23 19:23:23 1998  Ian Lance Taylor  <ian@cygnus.com>
 606
 607         * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
 608         reloc is in the TOC csect.
 609         (md_apply_fix3): Correct gettext typo.
 610
 611 Thu Apr 23 14:58:31 1998  Nick Clifton  <nickc@cygnus.com>
 612
 613         * config/tc-arm.c (find_real_start): Ignore symbols starting with
 614         .L - they are local labels and the branches are not really
 615         function calls but rather far jumps.
 616
 617 start-sanitize-sky
 618 Thu Apr 23 11:09:34 1998  Doug Evans  <devans@canuck.cygnus.com>
 619
 620         * config/tc-dvp.c (dvp_frob_label): Don't emit _$ versions of
 621         local labels ($ prefix).
 622
 623 end-sanitize-sky
 624 Wed Apr 22 15:57:21 1998  Tom Tromey  <tromey@cygnus.com>
 625
 626         * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
 627
 628 Wed Apr 22 14:52:36 1998  Ian Lance Taylor  <ian@cygnus.com>
 629
 630         * config/tc-i386.c (md_assemble): Print operand number rather than
 631         using ordinal_names.
 632         (i386_operand): Likewise.
 633
 634 Tue Apr 21 22:34:25 1998  Tom Tromey  <tromey@scribbles.cygnus.com>
 635
 636         * Makefile.am (INTLLIBS): Define to work around apparent automake
 637         bug.
 638         All Makefiles: Regenerated.
 639
 640         * Many files: Added gettext invocations around user-visible
 641         strings.
 642         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
 643         HAVE_LC_MESSAGES): Define.
 644         * dep-in.sed: Added asintl.h.
 645         * po/Make-in: New file.
 646         * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
 647         Include "asintl.h".
 648         * read.c (Z_): Renamed from `_'.
 649         * Makefile.am (SUBDIRS): Added po.
 650         (POTFILES): new macro.
 651         (po/POTFILES.in): New target.
 652         ($(OBJS)): Added asintl.h.
 653         (HFILES): Likewise.
 654         (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
 655         (as_new_LDADD): Added $(INTLLIBS).
 656         (as_new_DEPENDENCIES): Added $(INTLDEPS).
 657         (gasp_new_LDADD): Added $(INTLLIBS).
 658         (gasp_new_DEPENDENCIES): New macro.
 659         * configure, aclocal.m4: Rebuilt.
 660         * configure.in: Call CY_GNU_GETTEXT.  Generate po/Makefile.in and
 661         po/Makefile.
 662         (ALL_LINGUAS): Define.
 663         * macro.c: Include "asintl.h".
 664         * as.c (main): Call setlocale, bindtextdomain, and textdomain.
 665         * as.h: Include "asintl.h".
 666         * config/tc-i386.c (ordinal_names): Removed.
 667         (md_assemble): Changed error text to avoid ordinal_names.
 668         (i386_operand): Likewise.
 669         (reloc): Added as_bad to avoid i18n problems.
 670         (tc_gen_reloc): Likewise.
 671         * config/tc-arm.c (bad_args): Now a #define.
 672         (bad_pc): Likewise.
 673         * config/obj-vms.c (VMS_stab_parse): Changed type of
 674         `long_const_msg'.
 675         (global_symbol_directory): Unified strings to avoid i18n
 676         problems.
 677         * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
 678         avoid i18n problems.
 679         * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
 680         * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
 681         i18n problems.
 682         * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
 683         problems.
 684         * config/tc-v850.c (md_assemble): Changed C++ comment into C
 685         comment.
 686         * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
 687         problems.
 688         * as.c (print_version_id): Added an fprintf to avoid i18n
 689         problems.
 690         * cond.c (cond_finish_check): Added as_bad call to avoid i18n
 691         problems.
 692         * expr.c (expr): Added as_warn call to avoid i18n problems.
 693         * messages.c (as_assert): Changed code to avoid i18n problems.
 694         (as_abort): Likewise.
 695         * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
 696         (s_space): Likewise.
 697         * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
 698
 699 Tue Apr 21 17:01:22 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
 700
 701         * config/tc-i386.c (check_prefix): New static function, split out
 702         from md_assemble.
 703         (struct _i386_insn): Add wait_prefix field.
 704         (md_assemble): Remove wait_prefix local variable.  Use
 705         check_prefix when adding a prefix.
 706
 707         * config/tc-i386.c (current_templates): New static variable.
 708         (md_assemble): Remove current_templates local variable.
 709         (md_assemble, i386_operand): Improve error and warning messages in
 710         many places.  Add RESTORE_END_STRING in many places before error
 711         return.  Clarify some comments.
 712
 713         * config/tc-i386.c (struct _i386_insn): Change seg field to a two
 714         element array.
 715         (md_assemble): Parse string instruction operands, looking for
 716         segment override prefixes.  Check for invalid segment prefixes on
 717         string instruction.
 718         (i386_operand): i.seg[] and max mem_operand changes for string
 719         insns.
 720         * config/tc-i386.h (EsSeg): Define.
 721
 722         * config/tc-i386.h (regKludge): Define.
 723         (iclrKludge, imulKludge): Don't define.
 724         * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
 725         code.  Move ReverseRegRegmem fudges into Modrm case.  Reorder
 726         opcode_modifier checks to look for more common cases first.  Add
 727         default_seg for IsString case.
 728
 729 Tue Apr 21 16:18:12 1998  Ian Lance Taylor  <ian@cygnus.com>
 730
 731         * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
 732         AC_DECL_YYTEXT.
 733         * configure: Rebuild with new automake and libtool.
 734         * aclocal.m4, Makefile.in: Likewise.
 735
 736         * doc/Makefile.am (as.dvi): New target.
 737         * doc/Makefile.in: Rebuild.
 738
 739 start-sanitize-sky
 740 Mon Apr 20 12:49:33 1998  Doug Evans  <devans@canuck.cygnus.com>
 741
 742         * config/tc-dvp.c (VU_LABEL_PREFIX): Make "_$".
 743
 744 end-sanitize-sky
 745 Sat Apr 18 01:21:04 1998  Stan Cox  <scox@cygnus.com>
 746
 747         * configure.in: Added sparc86x support.
 748
 749         * configure: Rebuild.
 750
 751         * config/tc-sparc.c (lookup_arch): Added arch_type to struct
 752         sparc_arch.
 753         (md_parse_option): Warn if -EL is not supported for this architecture.
 754
 755         * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
 756
 757 Sat Apr 18 01:19:01 1998  Jeffrey A Law  (law@cygnus.com)
 758
 759         * config/tc-mips.c (mips_ip): Note when we use get match on
 760         the full instruction name.
 761 start-sanitize-r5900
 762         (mips_ip): For '&' DEST completer handling, if we got a full match
 763         then the DEST completer is implicitly .wxyz.
 764 end-sanitize-r5900
 765
 766 start-sanitize-sky
 767 Thu Apr 16 11:48:18 1998  Doug Evans  <devans@canuck.cygnus.com>
 768
 769         * config/tc-dvp.c (unpackloc_sym): Delete.  All uses deleted.
 770         (vif_insn_type): New function.
 771         (md_apply_fix3): Don't validate user specified length if unpack insn
 772         and wl > cl.
 773
 774 end-sanitize-sky
 775 Wed Apr 15 15:17:27 1998  Richard Henderson  <rth@cygnus.com>
 776
 777         * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
 778         back into the expression to handle add/sub simplification correctly.
 779
 780 start-sanitize-r5900
 781 Wed Apr 15 10:35:59 1998  Frank Ch. Eigler <fche@cygnus.com>
 782
 783         * config/tc-mips.c (mips_ip): Specs changed for
 784         VCALLMSR instruction.
 785
 786 end-sanitize-vr5900
 787 start-sanitize-vr5400
 788 Wed Apr 15 07:06:04 1998  Catherine Moore  <clm@cygnus.com>
 789
 790         * config/tc-mips.c (hilo_interlocks): Remove VR5400.
 791
 792 end-sanitize-vr5400
 793 Wed Apr 15 07:06:04 1998  Catherine Moore  <clm@cygnus.com>
 794
 795         * config/tc-mips.c (hilo_interlocks): Remove 4300.
 796
 797 Mon Apr 13 16:51:04 1998  Nick Clifton  <nickc@cygnus.com>
 798
 799         * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
 800         #<n>' instruction.
 801
 802 start-sanitize-sky
 803 Mon Apr 13 12:18:53 1998  Doug Evans  <devans@canuck.cygnus.com>
 804
 805         * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
 806         branch error as being done so we don't try to emit a reloc.
 807
 808 end-sanitize-sky
 809 Thu Apr  9 10:29:42 1998  Doug Evans  <devans@canuck.cygnus.com>
 810
 811         * symbols.c (max_indent_level): New global.
 812         (print_symbol_value_1): Use it.
 813         * expr.h (expr_build_dot): Declare.
 814         * expr.c (expr_build_dot): New function.
 815 start-sanitize-sky
 816         * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
 817         (compute_mpgloc): New function.
 818         (eval_expr): New arg `cpu'.  All callers updated.
 819         (non_vu_insn_seen_p): New static global.
 820         (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
 821         (struct dvp_fixup): New member `cpu'.
 822         (assemble_one_insn): New args init_fixup_count, fixup_offset.
 823         All callers updated.
 824         (md_assemble): Set non_vu_insn_seen_p as appropriate.
 825         (assemble_vif): Set `cpu' field of fixup.
 826         Clean up calls to frag_var.  Recorded mpgloc is now in bytes.
 827         (assemble_vu_insn): Delete, contents moved into ...
 828         (assemble_vu): ... here.  Don't record fixups until after parsing
 829         both upper and lower insns.  If branch insn inside mpg, properly
 830         compute target address.
 831         (dvp_frob_label): Create copies of vu labels inside mpg's.
 832         (dvp_relax_frag): Clean up.
 833         (md_convert_frag): Ditto.
 834         (md_apply_fix3): Signal error if mpg embedded vu code has branch
 835         to undefined label (not currently supported).
 836         (eval_expr): New arg `cpu'.  All callers updated.
 837         (insert_operand_final): Convert mpgloc from bytes to dwords.
 838         (s_endmpg): Use compute_mpgloc to update $.mpgloc.
 839         (s_state): If switching to vu state, initialize $.mpgloc.
 840 end-sanitize-sky
 841
 842 Wed Apr  8 16:16:11 1998  Doug Evans  <devans@canuck.cygnus.com>
 843
 844         * symbols.c (print_binary): New function.
 845         (print_expr_1): Call it.
 846
 847 start-sanitize-sky
 848 Tue Apr  7 12:21:39 1998  Doug Evans  <devans@canuck.cygnus.com>
 849
 850         * config/tc-dvp.c (md_convert_frag): Fix thinko.
 851
 852 Mon Apr  6 17:08:47 1998  Doug Evans  <devans@canuck.cygnus.com>
 853
 854         * config/tc-dvp.c (assemble_vif): Watch for macro insns.
 855         0 is a valid length value (= max+1).
 856         (install_vif_length): 0 is a valid length value (= max+1).
 857
 858 end-sanitize-sky
 859 Mon Apr  6 12:06:39 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 860
 861         * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
 862         operand in the opcode.
 863
 864 start-sanitize-sky
 865 Fri Apr  3 12:13:03 1998  Doug Evans  <devans@canuck.cygnus.com>
 866
 867         * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
 868         own fragment.
 869
 870 end-sanitize-sky
 871 Fri Apr  3 11:58:19 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
 872
 873         * config/tc-i386.h: Reorder operand flags and opcode modifier
 874         flags for clarity.  Remove unused definitions: Unknown,
 875         ImmUnknown, DispUnknown, NoModrm.
 876         * config/tc-i386.c (type_names): Add missing Debug type.
 877         (md_assemble): Better duplicate prefix checking.  Quicker string
 878         instruction check via new opcode_modifier flag.
 879
 880 Fri Apr  3 11:44:34 1998  Ian Lance Taylor  <ian@cygnus.com>
 881
 882         * doc/as.texinfo (Invoking): Clarify -Wa example.
 883
 884 Fri Apr  3 09:12:23 1998  Gavin Koch  <gavin@cetus.cygnus.com>
 885
 886         * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
 887         (s_mips_weakext): Define.
 888         * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
 889         * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
 890         defined(TC_MIPS).
 891
 892 Thu Apr  2 22:42:02 1998  Jeffrey A Law  (law@cygnus.com)
 893
 894         * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
 895         is an error if the value can not be computed at assembly time.
 896         * config/tc-mn10300.c (tc_gen-reloc): Likewise.
 897
 898 Thu Apr  2 16:36:47 1998  Ian Lance Taylor  <ian@cygnus.com>
 899
 900         * gasp.c (main): Set next field of new include_path structure to
 901         NULL.  From Avery Pennarun <averyp@gdc.ca>.
 902
 903         * read.c (s_mri_sect): Call as_bad rather than abort for an
 904         unsupported MRI target.
 905
 906 Wed Apr  1 11:08:27 1998  Nick Clifton  <nickc@cygnus.com>
 907
 908         * config/tc-arm.c (arm_validate_fix): New function.  Determine if
 909         the destination of a branch instruction should be altered.
 910         (find_real_start): New function:  Locate the real, Thumb coded
 911         start of a Thumb function.
 912         (do_t_branch23): Alter the destination of branches to Thumb
 913         functions.
 914
 915         * config/tc-arm.h: Define TC_VALIDATE_FIX.
 916
 917 Tue Mar 31 13:27:33 1998  Dean M. Deaver  <deaver@amt.tay1.dec.com>
 918
 919         * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
 920         also.
 921
 922 Wed Apr  1 13:13:20 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 923
 924         * doc/as.texinfo: Use @itemx for a secondary item in a table.
 925         * doc/c-hppa.texi: Likewise.
 926
 927 Tue Mar 31 17:52:40 1998  Ian Lance Taylor  <ian@cygnus.com>
 928
 929         * Makefile.am: Rebuild dependencies.
 930         * Makefile.in: Rebuild.
 931
 932         * Makefile.am (DEP_INCLUDES): New variable.
 933         (.dep1): Change to work when srcdir is not an absolute path.
 934         (.tcdep, .objdep, .dep2, dep.sed): Likewise.
 935         * Makefile.in: Rebuild.
 936
 937 Mon Mar 30 12:46:48 1998  Ian Lance Taylor  <ian@cygnus.com>
 938
 939         * config/tc-i386.h, config/tc-i386.c: Revert March 24
 940         LinearAddress patch.
 941
 942         * configure.in: Set version to 2.9.1.
 943         * configure: Rebuild.
 944
 945         * Branched binutils 2.9.
 946
 947 Mon Mar 30 11:22:08 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
 948
 949         * config/tc-i386.h (FWait): Define.
 950         * config/tc-i386.c (md_assemble): Emit fwait prefix before any
 951         other prefixes.  Check FWait flag in opcode table to see which
 952         instructions require an fwait prefix.
 953
 954 Mon Mar 30 10:12:00 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 955
 956         * stabs.c (get_stab_string_offset): Always create a stab string
 957         section.
 958
 959 Sat Mar 28 22:28:02 1998  Ian Lance Taylor  <ian@cygnus.com>
 960
 961         Fix some gcc -Wall warnings:
 962         * atof-generic.c (atof_generic): Add casts to avoid warnings.
 963         * ehopt.c (eh_frame_code_alignment): Likewise.
 964         * expr.c (integer_constant, operand): Likewise.
 965         * frags.c (frag_align): Likewise.
 966         * gasp.c (level_0, change_base, doinstr): Likewise.
 967         * hash.c (hash_ask): Likewise.
 968         * listing.c (listing_page, calc_hex, print_lines): Likewise.
 969         (debugging_pseudo): Likewise.
 970         * macro.c (define_macro, check_macro): Likewise.
 971         * read.c (read_a_source_file, s_align, s_float_space): Likewise.
 972         (ignore_rest_of_line, float_cons): Likewise.
 973         * symbols.c (decode_local_label_name): Likewise.
 974         * write.c (record_alignment, cvs_frag_to_fill): Likewise.
 975         (fixup_segment, number_to_chars_bigendian): Likewise.
 976         (number_to_chars_littleendian): Likewise.
 977         * config/atof-ieee.c (gen_to_words): Likewise.
 978         * config/tc-sparc.c (md_begin, md_assemble): Likewise.
 979         (sparc_ip, parse_keyword_arg, s_common): Likewise.
 980         * read.c (output_big_sleb128): Initialize locals to avoid
 981         warnings.
 982         (output_big_uleb128, equals): Likewise.
 983         * atof-generic.c (atof_generic): Change number_of_digits_* locals
 984         to unsigned int.  Change zeros to unsigned int.
 985         * cond.c (s_if): Add return to default case.
 986         * frags.c (frag_now_fix): Change return type to addressT.
 987         * frags.h (frag_now_fix): Update declaration.
 988         * listing.c (file_info_struct): Change linenum to unsigned int.
 989         (struct list_info_struct): Change hll_line to unsigned int.
 990         (print_source): Update format string.
 991         * read.c (emit_expr): Change scan to unsigned int, and don't
 992         bother to initialize it.
 993         * symbols.c (dollar_label_count): Change to unsigned long.
 994         * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
 995         * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
 996         * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
 997
 998 Fri Mar 27 12:46:47 1998  Ian Lance Taylor  <ian@cygnus.com>
 999
1000         * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
1001         mcf5200 just as we do for m68000.
1002         (m68k_init_after_args): Likewise.
1003         (md_estimate_size_before_relax): Likewise.
1004
1005 Fri Mar 27 10:30:01 1998  Catherine Moore  <clm@cygnus.com>
1006
1007         * config/tc-v850.c (md_assemble):  Store relocation addend in
1008         fixup instead of instruction.
1009
1010 Thu Mar 26 23:07:18 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
1011
1012         * config/tc-i386.c (md_assemble): Swap template arguments to
1013         CONSISTENT_REGISTER_MATCH macro in reverse direction test.
1014         This macro is currently symmetric, so passing them the wrong
1015         way didn't cause any problem, but may if the macro is changed
1016         in the future.
1017         After copying template to i.tm, use i.tm. rather than t-> to
1018         access fields, and make t a const*
1019         Move i.tm.operand_types[] swap to immediately after the copy.
1020
1021 start-sanitize-sky
1022 Thu Mar 26 13:29:59 1998  Doug Evans  <devans@canuck.cygnus.com>
1023
1024         * config/tc-dvp.c (s_endunpack): Round up to word boundary after
1025         we've computed the data length.
1026
1027 end-sanitize-sky
1028 Wed Mar 25 13:44:18 1998  Doug Evans  <devans@canuck.cygnus.com>
1029
1030         * expr.h (expr_build_uconstant): Add prototype.
1031         (expr_build_unary,expr_build_binary): Add prototypes.
1032         * expr.c (expr_build_uconstant): New function.
1033         (expr_build_unary,expr_build_binary): New functions.
1034 start-sanitize-sky
1035         * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
1036         (md_convert_frag): Delete.
1037         (TC_FIX_TYPE): New fields wl,cl,user_value;
1038         * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
1039         All callers updated.
1040         (insert_unpack_marker): New function.
1041         (insert_file): New argument insert_marker_arg.  All callers updated.
1042         (gif_user_value): New static local.
1043         (vif_data_start,vif_data_end): New static locals.
1044         (mpgloc_sym,unpackloc_sym): New static locals.
1045         (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
1046         (cur_opcode,cur_operand): New static locals.
1047         (endmpg_caller): New enum.
1048         (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
1049         (md_begin): Initialize mpgloc_sym, unpackloc_sym.
1050         (dvp_fixup): New members user_value,wl,cl;
1051         (assemble_vif): Rewrite.
1052         (assemble_gif): Tweak name of data start label.
1053         (assemble_one_insn): Allow special parser to punt and call the
1054         normal expression parser.  Set cur_opcode,cur_operand for md_operand.
1055         (md_operand): Handle '*' value for mpgloc,unpackloc.
1056         (md_estimate_size_before_relax): New function.
1057         (dvp_relax_frag,md_convert_frag): New functions.
1058         (md_pcrel_from_section): Handle end data label for variable length
1059         vif insns.
1060         (md_apply_fix3): Handle count field for variable length vif insns.
1061         Handle address field for mpg,unpack.
1062         (eval_expr): Initialize user_value,wl,cl fields of the fixup.
1063         (cur_vif_insn_length): Delete.
1064         (vif_length_value): New function.
1065         (install_vif_length): Don't perform logical->physical conversion here.
1066         (s_enddirect,s_endmpg,s_endunpack): Rewrite.
1067 end-sanitize-sky
1068
1069 Wed Mar 25 13:10:42 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
1070
1071         * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
1072         * macro.c (macro_expand_body): Increase buffer size.
1073         * messages.c (as_warn): Likewise.
1074         (as_warn_where, as_bad, as_bad_where): Likewise.
1075
1076 Wed Mar 25 12:59:07 1998  Ian Lance Taylor  <ian@cygnus.com>
1077
1078         Based on patch from H.J. Lu  <hjl@gnu.org>:
1079         * Makefile.am (DISTSTUFF): New variable.
1080         (diststuff): New target.
1081         * Makefile.in: Rebuild.
1082
1083 Tue Mar 24 16:51:29 1998  Nick Clifton  <nickc@cygnus.com>
1084
1085         * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
1086         m32r_elf_section_change_hook.
1087
1088         * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
1089         emit a nop if a section ends with a 16 bit instruction.
1090
1091 Tue Mar 24 19:48:09 1998  Ian Lance Taylor  <ian@cygnus.com>
1092
1093         * config/obj-coff.c (obj_coff_bss): Compile unconditionally.  Call
1094         s_lcomm rather than obj_coff_lcomm.
1095         (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
1096
1097 Tue Mar 24 18:30:58 1998  H.J. Lu  <hjl@gnu.org>
1098
1099         * config/tc-i386.h (LinearAddress): Define.
1100         * config/tc-i386.c (md_assemble): If LinearAddress is set for the
1101         instruction, don't use a default segment.
1102
1103 Mon Mar 23 18:53:40 1998  Joel Sherrill  <joel@OARcorp.com>
1104
1105         * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
1106         * configure: Rebuild.
1107
1108 start-sanitize-sky
1109 Mon Mar 23 13:16:22 1998  Doug Evans  <devans@canuck.cygnus.com>
1110
1111         * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
1112
1113 end-sanitize-sky
1114 start-sanitize-r5900
1115 Sun Mar 22 13:21:01 1998  Jeffrey A Law  (law@cygnus.com)
1116
1117         * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
1118
1119         * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
1120         (mips_ip): Handle 'O' operand.
1121         (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
1122
1123 end-sanitize-r5900
1124 Fri Mar 20 19:15:44 1998  Ian Lance Taylor  <ian@cygnus.com>
1125
1126         * aclocal.m4, configure: Rebuild with libtool 1.2.
1127
1128 start-sanitize-r5900
1129 Fri Mar 20 09:04:13 1998  Jeffrey A Law  (law@cygnus.com)
1130
1131         * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
1132         with vr5400 support.
1133
1134 end-sanitize-r5900
1135 Thu Mar 19 16:03:12 1998  Nick Clifton  <nickc@cygnus.com>
1136
1137         * config/tc-arm.c (md_apply_fix3): fix code to test the range of
1138         PC relative branches.  Patch courtesy of Jonathan Walton.
1139
1140 start-sanitize-r5900
1141 Thu Mar 19 14:19:27 1998  Jeffrey A Law  (law@cygnus.com)
1142
1143         * config/tc-mips.c (mips_ip): Handle opcodes which have the form
1144         "name.completer" where only the name is actually in the opcode
1145         table.  Allow various operands for base register in load/store
1146         instructions.  Handle various new argument characters for the
1147         cop2/vu0 co-processor.
1148
1149 end-sanitize-r5900
1150 start-sanitize-sky
1151         Wed Mar 18 13:54:04 1998  Frank Ch. Eigler  <fche@cygnus.com>
1152
1153         * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
1154         pseudo-op.
1155 end-sanitize-sky
1156
1157 Wed Mar 18 09:29:51 1998  Nick Clifton  <nickc@cygnus.com>
1158
1159         * configure.in (emulations): Add thumb-pe target.
1160
1161         * configure (emulations): Add thumb-pe target.
1162
1163 1998-03-17  Ken Raeburn  <raeburn@cygnus.com>
1164
1165         * itbl-lex.l (yywrap): Don't define if already defined as a
1166         macro.
1167
1168 start-sanitize-sky
1169 Tue Mar 17 10:40:54 1998  Doug Evans  <devans@canuck.cygnus.com>
1170
1171         * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
1172         (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
1173         packing is enabled.  Emit VIF cpu marker after dma insn.
1174
1175         * config/tc-dvp.h (TC_START_LABEL): Define.
1176         * config/tc-dvp.c (force_mach_label): New function.
1177         (md_begin,create_colon_label,s_dmadata): Use it.
1178
1179         * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
1180         byte boundary.
1181
1182 Mon Mar 16 10:19:44 1998  Doug Evans  <devans@canuck.cygnus.com>
1183
1184         * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
1185
1186 end-sanitize-sky
1187 Fri Mar 13 16:31:38 1998  Tom Tromey  <tromey@cygnus.com>
1188
1189         * depend.c (quote_string_for_make): New function.
1190         (wrap_output): Use it.
1191
1192 Thu Mar 12 18:28:22 1998  Nick Clifton  <nickc@cygnus.com>
1193
1194         * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
1195         structure if type is SHT_NOBITS.  [Bug fix courtesy of rth]
1196
1197 start-sanitize-sky
1198 Thu Mar 12 16:13:25 1998  Doug Evans  <devans@canuck.cygnus.com>
1199
1200         * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
1201         * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
1202         (gif_insn_frag_loc): New static global.
1203         (assemble_gif): Record frag and location frag of insn.
1204         (md_apply_fix3): Validate user specified nloop if we couldn't do
1205         it earlier.
1206         (s_endgif): Queue fixup to install nloop if we can't compute it here.
1207
1208 Fri Mar  6 11:36:37 1998  Doug Evans  <devans@canuck.cygnus.com>
1209
1210         * config/tc-dvp.c (s_endgif): Fix nloop calc and test.  Warn if
1211         insufficient data present.  Fix insertion of computed nloop value.
1212         (install_vif_length): Second pass at unpack len calcs.
1213         (s_endunpack): Round data up to word boundary.
1214         (insert_mpg_marker): New function.
1215         (insert_file): New args insert_marker, size.  All callers updated.
1216         (assemble_vif): Rewrite varlen insn handling.
1217         (assemble_vu): Call insert_mpg_marker when 256th insn reached.
1218         (s_enddirect,s_endunpack): Rename arg to internal_p.
1219
1220 end-sanitize-sky
1221 start-sanitize-vr4320
1222 Tue Mar  3 11:37:26 1998  Gavin Koch  <gavin@cygnus.com>
1223
1224         * config/tc-mips.c : Added vr4320 similar to vr4300.
1225
1226 end-sanitize-vr4320
1227 Sat Feb 28 17:28:55 1998  Richard Henderson  <rth@cygnus.com>
1228
1229         * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
1230         Recognize -GN and -relax.
1231         (md_begin): Initialize gp size from -G switch.
1232         (alpha_force_relocation): Always force if -relax.
1233         (alpha_align): Take a new argument that will specify when to
1234         emit an R_ALPHA_ALIGN relocation (though we don't do that now).
1235         Change all callers.  Emit nop alignment padding as nop+unop pair.
1236
1237 Sat Feb 28 17:06:22 1998  Richard Henderson  <rth@cygnus.com>
1238
1239         * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
1240         * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
1241
1242 start-sanitize-d30v
1243 Thu Feb 26 15:49:04 1998  Michael Meissner  <meissner@cygnus.com>
1244
1245         * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
1246         require padding to the next long word boundary.
1247
1248 end-sanitize-d30v
1249 start-sanitize-sky
1250 Fri Feb 27 10:06:59 1998  Doug Evans  <devans@canuck.cygnus.com>
1251
1252         * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
1253         inserted binary files.
1254
1255 end-sanitize-sky
1256 start-sanitize-phase2-m32rx
1257 Wed Feb 25 11:43:45 1998  Doug Evans  <devans@canuck.cygnus.com>
1258
1259         * config/tc-m32r.c (optimize): New static local.
1260         (md_shortopts): Add -O.
1261         (md_parse_option): Recognize it.
1262         (md_show_usage): Document it.
1263         (md_assemble): Don't try to combine insns in parallel if !optimize.
1264
1265 end-sanitize-phase2-m32rx
1266 start-sanitize-m32rx
1267 Tue Feb 24 18:03:25 1998  Nick Clifton  <nickc@cygnus.com>
1268
1269         * config/tc-m32r.c (first_writes_to_seconds_operands):
1270         Reinitialise b_operands for each pass of the inner loop.
1271 end-sanitize-m32rx
1272 start-sanitize-sky
1273 Tue Feb 24 11:01:25 1998  Doug Evans  <devans@canuck.cygnus.com>
1274
1275         * config/tc-dvp.h (tc_frob_label): Define.
1276         * config/tc-dvp.c (dvp_frob_label): New function.
1277         (create_colon_label): New argument `sto'.  All callers updated.
1278         (record_mach): New argument `force_next_p'.  All callers updated.
1279         (cpu_sto): New function.
1280         (UNIQUE_LABEL_PREFIX): New macro.
1281         (unique_label): Use it.
1282         (assemble_gif): Emit start label before mach label.
1283         (s_endgif): Update.  NLOOP is in quadwords for IMAGE mode now.
1284
1285 Mon Feb 23 15:55:12 1998  Doug Evans  <devans@canuck.cygnus.com>
1286
1287         * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
1288         (setup_dma_autocount): Renamed from setup_autocount.  New argument
1289         inline_p.  All callers changed.  Fix word address of count.
1290         (parse_dma_addr_autocount): Fix word address of address.
1291
1292 end-sanitize-sky
1293 start-sanitize-sky
1294 Mon Feb 23 17:24:06 1998  Jim Lemke  <jlemke@cygnus.com>
1295
1296         * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
1297         in special_sections table and add .vubss etc via
1298         ELF_TC_SPECIAL_SECTIONS.
1299         * config/tc-dvp.h: Likewise.
1300
1301 end-sanitize-sky
1302 Mon Feb 23 11:29:06 1998  Doug Evans  <devans@seba.cygnus.com>
1303
1304         * cgen.c: #include symcat.h.
1305         * config/tc-m32r.c: Likewise.
1306
1307 Mon Feb 23 10:27:40 1998  Jeffrey A Law  (law@cygnus.com)
1308
1309         * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
1310         absolute expressions instead of '$' prefixed register names.
1311
1312 Sat Feb 21 22:36:52 1998  Richard Henderson  <rth@cygnus.com>
1313
1314         * read.c (s_set): Record file and line info for symbols when -as.
1315         (pseudo_set): Don't overwrite that dummy fragment.
1316
1317 start-sanitize-sky
1318 Fri Feb 20 12:43:02 1998  Doug Evans  <devans@canuck.cygnus.com>
1319
1320         * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
1321         (dvp_parse_done): Comment out contents.
1322         (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
1323         (s_state): Handle .vu in included file.
1324         (asm_state): New state ASM_GIF.
1325         (asm_state_stack): Maintain stack of parsing states.
1326         ({push,pop,set}_asm_state): New functions.
1327         (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
1328         (gif_{insn_type,data_name,insn_frag}): New static locals.
1329         (md_assemble): Watch for .endgif if in ASM_GIF state.
1330         (assemble_gif): Complete.
1331         (s_endgif): Complete.
1332         (cur_mach): New static local.
1333         (record_mach): New function.
1334         (md_begin): Initialize `cur_mach'.
1335         (assemble_*): Record current mach type.
1336         (vu_count): New static local.
1337         (assemble_vif): Temporary hack to properly align mpg/direct data.
1338         (assemble_vu): Insert mpg every 256 insns.
1339
1340 end-sanitize-sky
1341 Fri Feb 20 15:03:13 1998  Ian Lance Taylor  <ian@cygnus.com>
1342
1343         * config/tc-ppc.c (md_pseudo_table): Add "section".
1344         (ppc_named_section): New static function.
1345
1346 Thu Feb 19 22:25:42 1998  Richard Henderson  <rth@cygnus.com>
1347
1348         * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
1349         so we don't have to scan the entire list.
1350
1351 start-sanitize-d30v
1352 Tue Feb 17 17:02:15 1998  Fred Fish  <fnf@cygnus.com>
1353
1354         * config/tc-d30v.c (parallel_ok): For the explicitly parallel
1355         case, allow the parallel instructions to modify the same flag
1356         bits.
1357
1358 end-sanitize-d30v
1359 Thu Feb 19 16:08:15 1998  Richard Henderson  <rth@cygnus.com>
1360
1361         * listing.c (list_symbol_table): Categorize symbols by
1362         undefined_section rather than sy_frag->line == NULL.
1363
1364 start-sanitize-sky
1365 Thu Feb 19 02:17:03 1998  Doug Evans  <devans@charmed.cygnus.com>
1366
1367         * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
1368         (inline_dmadata): Renamed from s_dmadata_implied.
1369         (assemble_one_insn): Rewrite dma operand processing.
1370         (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
1371         (unique_name,setup_autocount): New functions.
1372
1373         * config/tc-dvp.c: Include stdarg.h/varargs.h.
1374         (md_pseudo_table): Add .word.
1375         (assemble_dma): Set alignment to 16 bytes.  Enable code that records
1376         fixups.
1377         (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
1378         (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
1379         (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
1380         Rewrite.
1381         (eval_expr): New function.
1382         (create_label,create_colon_label): New function.
1383         (s_enddmadata): Rewrite.
1384
1385 end-sanitize-sky
1386 Wed Feb 18 23:39:46 1998  Richard Henderson  <rth@cygnus.com>
1387
1388         * Makefile.am (install-exec-local): Install properly when ln
1389         fails or tooldir == prefix.
1390
1391 start-sanitize-m32rx
1392 Wed Feb 18 18:11:42 1998  Nick Clifton  <nickc@cygnus.com>
1393
1394         * config/tc-m32r.c (first_writes_to_seconds_operands): Special
1395         handling of updates to the condition bit as this is shadow by
1396         several registers.
1397 end-sanitize-m32rx
1398 start-sanitize-sky
1399 Wed Feb 18 15:49:56 1998  Doug Evans  <devans@canuck.cygnus.com>
1400
1401         * config/tc-dvp.c (parse_float): New function.
1402         (assemble_vu): Handle loi insns.
1403         (assemble_one_insn): Simplify suffix parsing.
1404         Handle DVP_OPERAND_FLOAT.  Allow FAKE arguments to have a parser
1405         handler.
1406
1407 end-sanitize-sky
1408 start-sanitize-m32rx
1409 Wed Feb 18 14:30:26 1998  Nick Clifton  <nickc@cygnus.com>
1410
1411         * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
1412
1413         * doc/as.texinfo (Overview): Add --Wp and --Wnp.
1414
1415         * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
1416         for --warn-explicit-parallel-conflicts and --Wnp as an
1417         abbreviation for --no-warn-explicit-parallel-conflicts.
1418         (assemble_parallel_insn): Use non-relaxable versions of branch
1419         instructions.
1420
1421 Wed Feb 18 11:00:18 1998  Nick Clifton  <nickc@cygnus.com>
1422
1423         * app.c: Parse || as a seperator between assembler statements.
1424
1425 end-sanitize-m32rx
1426 Tue Feb 17 18:58:51 1998  Doug Evans  <devans@seba.cygnus.com>
1427
1428         * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
1429         Test result of insert_operand for error.
1430
1431 start-sanitize-m32rx
1432 Mon Feb 16 12:28:40 1998  Nick Clifton  <nickc@cygnus.com>
1433
1434         * config/tc-m32r.c (md_assemble): Only parallelise instructions
1435         when m32rx target is enabled and the instructions are not
1436         relaxable.
1437
1438 Fri Feb 13 14:42:16 1998  Nick Clifton  <nickc@cygnus.com>
1439
1440         * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
1441         bother checking insn which have no operands.
1442
1443 end-sanitize-m32rx
1444 Fri Feb 13 16:41:42 1998  Ian Lance Taylor  <ian@cygnus.com>
1445
1446         * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
1447         * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
1448         * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
1449         * doc/Makefile.in: Rebuild.
1450
1451 start-sanitize-m32rx
1452 Fri Feb 13 09:57:11 1998  Nick Clifton  <nickc@cygnus.com>
1453
1454         * config/tc-m32r.c (first_writes_to_seconds_operands): New
1455         function.  Replaces get_src_reg(), check_for_side_effects(),
1456         reads_from_src_reg().  Uses new insn operand features of cgen.
1457         (writes_to_pc): New function., but with new code suppressed for now.
1458         (md_assemble): Call first_writes_to_seconds_operands().
1459 end-sanitize-m32rx
1460 Fri Feb 13 00:47:44 1998  Ian Lance Taylor  <ian@cygnus.com>
1461
1462         * config/tc-mips.c (macro_build): Handle operand type 'C'.
1463         (macro): Fix handling of M_COP[0-3].
1464
1465 Thu Feb 12 14:06:59 1998  Ian Lance Taylor  <ian@cygnus.com>
1466
1467         Based on patches from Ross Harvey <ross@teraflop.com>:
1468         * macro.c (ISSEP): Only treat '<' and '>' as separator characters
1469         if macro_alternate or macro_mri.
1470         (getstring): Remove support for byte constants between < and >.
1471         (get_any_string): '<' only starts a string if macro_alternate or
1472         macro_mri.
1473         (macro_expand_body): Permit keyword parameters following
1474         positional parameters.
1475
1476         NetBSD patches from Gordon W. Ross <gwr@mc.com>:
1477         * configure.in (alpha*-*-netbsd*): New target.
1478         * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
1479         * configure: Rebuild.
1480
1481         * as.h (flag_warn_suppress_instructionswap): Move from here...
1482         * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
1483         here, and make static.
1484
1485         * ehopt.c (eh_frame_code_alignment): Only use seg_info if
1486         BFD_ASSEMBLER or MANY_SEGMENTS.
1487
1488         * as.c (show_usage): Update bug-gnu-utils address.
1489         * gasp.c (show_usage): Likewise.
1490         * doc/as.texinfo (Bug Reporting): Likewise.
1491
1492 Wed Feb 11 23:26:28 1998  Jeffrey A Law  (law@cygnus.com)
1493
1494         * config/tc-mips.c (load_address): Don't use mips III or mips IV
1495         insns regardless of the size of a pointer if we're in mips I or
1496         MIPS II mode.
1497         (macro, macro2, s_cprestore, s_cpadd): Likewise.
1498
1499 Thu Feb 12 03:41:00 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
1500
1501 Fix rac to accept only a0:
1502         * tc-d10v.c (parallel_ok, find_opcode):
1503         Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
1504         Introduce OPERAND_GPR.
1505
1506 Wed Feb 11 16:28:13 1998  Richard Henderson  <rth@cygnus.com>
1507
1508         * read.c (s_fill): Handle non-constant repeat counts by creating
1509         an rs_space fragment.
1510
1511 start-sanitize-m32rx
1512 Wed Feb 11 10:32:28 1998  Nick Clifton  <nickc@cygnus.com>
1513
1514         * doc/c-m32r.texi: Document warning and error messages.  Add
1515         descriptions of --warn-explicit-parallel-conflicts.
1516
1517         * doc/as.texinfo: Add more m32rx command line options.
1518
1519 end-sanitize-m32rx
1520 Tue Feb 10 18:31:31 1998  Ian Lance Taylor  <ian@cygnus.com>
1521
1522         * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
1523         from as_bad to as_warn.
1524
1525 start-sanitize-sky
1526 Tue Feb 10 15:15:40 1998  Doug Evans  <devans@canuck.cygnus.com>
1527
1528         * config/tc-dvp.c (*): pke->vif, gpuif->gif.
1529
1530 end-sanitize-sky
1531 Tue Feb 10 18:04:00 1998  Jim Lemke  <jlemke@cygnus.com>
1532
1533         * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
1534         * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
1535         * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
1536 start-sanitize-sky
1537         * config/tc-dvp.h: Add configuration specific section names.
1538 end-sanitize-sky
1539
1540 Tue Feb 10 17:58:18 1998  Ian Lance Taylor  <ian@cygnus.com>
1541
1542         * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
1543         seg_fix_rotP rather than fix_root from seg_info.
1544
1545 Tue Feb 10 15:32:22 1998  Ian Carmichael  <iancarm@cygnus.com>
1546
1547         * expr.c: Add support for 0x1_2_3_4 bignums.
1548
1549 Tue Feb 10 14:43:40 1998  Ian Lance Taylor  <ian@cygnus.com>
1550
1551         * configure.in: Change -linux* to -linux-gnu*.
1552         * configure: Rebuild.
1553
1554         * app.c (do_scrub_begin): Treat \r as whitespace.
1555
1556 start-sanitize-m32rx
1557 Mon Feb  9 16:23:11 1998  Nick Clifton  <nickc@cygnus.com>
1558
1559         * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
1560         rather than parsing syntax string manually.
1561         (assemble_parallel_insn): Check for both forms of parallel
1562         conflict.
1563 end-sanitize-m32rx
1564 Mon Feb  9 14:16:11 1998  Ian Lance Taylor  <ian@cygnus.com>
1565
1566         * Makefile.am: Update dependencies.
1567         * Makefile.in: Rebuild.
1568
1569 Sat Feb  7 15:33:51 1998  Ian Lance Taylor  <ian@cygnus.com>
1570
1571         * configure, aclocal.m4: Rebuild with new libtool.
1572
1573 Fri Feb  6 16:08:30 1998  Jeffrey A Law  (law@cygnus.com)
1574
1575         * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
1576         the argument to bfd_set_arch_mach.
1577         (load_address): Use bfd_arch_bits_per_address to determine the
1578         bit size of an address instead of looking at the isa level.
1579         (macro, macro2, s_cprestore, s_cpadd): Likewise.
1580
1581 start-sanitize-v850e
1582 Fri Feb  6 14:44:34 1998  Nick Clifton  <nickc@cygnus.com>
1583
1584         * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
1585 end-sanitize-v850e
1586 Thu Feb  5 12:39:08 1998  Ian Lance Taylor  <ian@cygnus.com>
1587
1588         * ehopt.c: New file.
1589         * as.h (enum _relax_state): Add rs_cfa.
1590         (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
1591         (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
1592         * read.c (emit_expr): Call check_eh_frame.
1593         * write.c (cvt_frag_to_fill): Handle rs_cfa.
1594         (relax_segment): Likewise.
1595         * Makefile.am: Rebuild dependencies.
1596         (GAS_CFILES): Add ehopt.c.
1597         (GENERIC_OBJS): Add ehopt.o.
1598         * doc/internals.texi (Frags): Document rs_cfa.
1599
1600         * as.c (show_usage): Mention --traditional-format.
1601         (parse_args): Accept --traditional-format.
1602         * as.h (flag_traditional_format): Declare.
1603         * output-file.c (output_file_create): If flag_traditional_format,
1604         set BFD_TRADITIONAL_FORMAT on stdoutput.
1605         * doc/as.texinfo, doc/as.1: Document --traditional-format.
1606
1607         * config/tc-mips.c (append_insn): Make sure that if we have a
1608         fixup for an unmatched %hi reloc, it does not associated with a
1609         variant frag.
1610
1611         * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
1612         * doc/Makefile.in: Likewise.
1613
1614 Wed Feb  4 15:41:54 1998  Nick Clifton  <nickc@cygnus.com>
1615
1616         * config/tc-m32r.c (check_for_side_effects): New function.
1617         (can_make_parallel): Add checks for instruction side effects
1618         clashing with the other instruction.
1619         (assemble_parallel_insn): Improve warning messages.  Return error
1620         message from non-swapped instruction order.
1621
1622 Wed Feb  4 20:00:26 1998  James G. Smith  <jsmith@teknema.demon.co.uk>
1623
1624         * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
1625
1626         * config/tc-arm.h: Replace md_after_pass_hook definition with a
1627         md_cleanup definition.  This moves the forced literal output to
1628         the end of the source pass, and avoids macro's inserting literals
1629         into the code immediately after the macro expansion.
1630
1631 Wed Feb  4 13:17:19 1998  Ian Lance Taylor  <ian@cygnus.com>
1632
1633         * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
1634         a gas internal symbol is adjustable.
1635         * config/tc-ppc.h (tc_fix_adjustable): Likewise.
1636
1637         * as.h: If gcc version greater than 2.6, use `__format__' and
1638         `__printf__' in function attributes, rather than `format' and
1639         `printf'.
1640
1641 Mon Feb  2 18:38:18 1998  Ian Lance Taylor  <ian@cygnus.com>
1642
1643         * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
1644
1645 Mon Feb  2 18:30:34 1998  Steve Haworth  <steve@pm.cse.rmit.EDU.AU>
1646
1647         Add tms320c30 support:
1648         * config/tc-tic30.h: New file.
1649         * config/tc-tic30.c: New file.
1650         * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
1651         TARGET_FORMAT as "coff-tic30".
1652         * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
1653         * Makefile.am: Rebuild dependencies.
1654         (CPU_TYPES): Add tic30.
1655         (CPU_OBJ_VALID): tic30-aout is valid.
1656         (TARGET_CPU_CFILES): Add config/tc-tic30.c.
1657         (TARGET_CPU_HFILES): Add config/tc-tic30.h.
1658         * configure, Makefile.in: Rebuild.
1659
1660 Mon Feb  2 10:20:37 1998  Nick Clifton  <nickc@cygnus.com>
1661
1662         * config/tc-v850.c (md_assemble): Improvements to error messages.
1663
1664 Mon Feb  2 12:39:05 1998  Geoff Keating  <geoffk@ozemail.com.au>
1665
1666         * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
1667         BFD_RELOC_HI16_S to store the high bits of any value.
1668
1669         * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
1670         (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
1671         assembler calculate relocations to any external symbol at all.
1672         * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
1673         involving generation of pc-relative relocs.
1674         (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
1675         has been moved to md_apply_fix3.
1676
1677         * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
1678         (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
1679         which actually means (the address of identifier's GOT entry) +
1680         constant, which is not particularly useful.
1681
1682 Fri Jan 30 11:02:35 1998  Doug Evans  <devans@canuck.cygnus.com>
1683
1684         * read.h (include_dirs): Declare.
1685         (include_dir_count,include_dir_maxlen): Declare.
1686 start-sanitize-sky
1687
1688         * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
1689         (md_parse_option): Handle them.
1690         (md_show_usage): Print them.
1691         (output_dma,output_pke): New static globals.
1692         (assemble_pke): Handle -no-dma-pke.
1693         (insert_file): Search include dir list.
1694         (s_enddirect): Validate length if prespecified.
1695         (s_endmpg): Likewise.  Handle -no-dma-pke.
1696         (s_endunpack): Handle -no-dma-pke.
1697         (md_pcrel_from_section): Add offset to delay slot for
1698         undefined symbols.
1699 end-sanitize-sky
1700
1701 Fri Jan 30 11:47:02 1998  Ian Lance Taylor  <ian@cygnus.com>
1702
1703         * configure.in: Correct check for shared opcodes library.
1704         * configure: Rebuild.
1705
1706         * listing.c (buffer_line): If we can't open the file, set at_end.
1707         (listing_print): Remove unused local variable fi.
1708
1709         * config/m68k-parse.y (reglistpair): Handle register list in
1710         either order.
1711
1712         * config/vms-conf.h: Don't undef VERSION.
1713
1714 start-sanitize-m32rx
1715 Thu Jan 29 13:36:29 1998  Doug Evans  <devans@canuck.cygnus.com>
1716
1717         * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
1718         (m32rx support): only include #ifdef HAVE_CPU_M32RX.
1719
1720 end-sanitize-m32rx
1721 Thu Jan 29 14:42:44 1998  Pat Rankin  <rankin@eql.caltech.edu>
1722
1723         * Makefile.am (CONFIG_OBJS): New variable, containing part of old
1724         OBJS variable.
1725         (GENERIC_OBJS): New variable, with the rest of the old OBJS
1726         variable.
1727         (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
1728         ($(srcdir)/make-gas.com): Rename from make-gas.com.
1729         (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
1730         (EXTRA_DIST): Define.
1731         * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
1732         explicitly rather than via the list of object files.
1733         (gcc-as.opt): New file created when make-gas.com is run.
1734         * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
1735         itbl-cpu.h} to #include appropriate file rather than copying that
1736         file.
1737         * config/vms-conf.h: Synchronize with current config.in.
1738         * Makefile.in: Rebuild.
1739
1740 start-sanitize-d30v
1741 Thu Jan 29 18:48:19 1998  Bill Moyer  <billm@cygnus.com>
1742
1743         * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
1744         (parallel_ok): Relaxed parallel subinstruction dependency check.
1745
1746 end-sanitize-d30v
1747 start-sanitize-m32rx
1748 Wed Jan 28 16:27:27 1998  Nick Clifton  <nickc@cygnus.com>
1749
1750         * config/tc-m32r.c (md_assemble): Fix determination of when
1751         instructions can be combined in parallel.
1752
1753 end-sanitize-m32rx
1754 Wed Jan 28 14:35:00 1998  Bill Moyer <billm@cygnus.com>
1755
1756         * as.h (flag_warn_suppress_instructionswap): added new flag.
1757         * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
1758         command line argument.
1759         * tc-d10v.c (write_2_short): emit "Swapping instructions"
1760         warning only if flag_warn_suppress_instructionswap is false.
1761
1762 Wed Jan 28 16:41:19 1998  J.J. van der Heijden  <J.J.vanderHeijden@student.utwente.nl>
1763
1764         * configure.in (i386-*-mingw32*): New target.
1765         * configure: Rebuild.
1766
1767 Wed Jan 28 14:51:18 1998  Ian Lance Taylor  <ian@cygnus.com>
1768
1769         * symbols.c (resolve_symbol_value): Don't set the segment if it
1770         hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
1771
1772         * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
1773         S_GET_SEGMENT.
1774
1775 Wed Jan 28 13:54:50 1998  Pat Rankin  <rankin@eql.caltech.edu>
1776
1777         as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
1778         depends upon HAVE_{UNLINK,REMOVE} values rather than host
1779         compiler.
1780
1781 Wed Jan 28 13:48:08 1998  Ian Lance Taylor  <ian@cygnus.com>
1782
1783         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
1784
1785 start-sanitize-sky
1786 Wed Jan 28 10:00:40 1998  Doug Evans  <devans@canuck.cygnus.com>
1787
1788         * configure.in: Add dvp support.
1789         * configure: Regenerate.
1790         * config/tc-dvp.[ch]: New files.
1791
1792 end-sanitize-sky
1793 Wed Jan 28 09:52:00 1998  Nick Clifton  <nickc@cygnus.com>
1794
1795         * config/tc-v850.c (v850_insert_operand): Display instruction when
1796         an error is encountered.
1797
1798 Tue Jan 27 13:32:01 1998  Robert Lipe  <robertl@dgii.com>
1799
1800         * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
1801         (i386-*-sco3.2v5*coff): New target.
1802         (i386-*-sco3.2*): New target.
1803         * configure: Rebuild.
1804
1805 Tue Jan 27 11:06:52 1998  Nick Clifton  <nickc@cygnus.com>
1806
1807         * config/tc-v850.c: Tidy error message production.
1808
1809 Tue Jan 27 12:24:32 1998  Ian Lance Taylor  <ian@cygnus.com>
1810
1811         * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
1812         validate_immediate return value in the right type for comparisons
1813         to FAIL.
1814
1815 Tue Jan 27 06:51:59 1998  Richard Henderson  <rth@cygnus.com>
1816
1817         * listing.c (MAX_BYTES): Use listing variables not constants.
1818         (data_buffer): No longer an array, but a pointer.
1819         (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
1820         (listing_listing): Allocate data_buffer.
1821
1822 Tue Jan 27 06:38:35 1998  Richard Henderson  <rth@cygnus.com>
1823
1824         * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
1825         --listing-rhs-width, --listing-cont-lines.
1826         (show_usage): Update.
1827         * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
1828         (listing_lhs_cont_lines, listing_rhs_width): New vars.
1829         (print_lines): Use the variables instead of the constants.
1830         (listing_listing): Likewise.
1831         * listing.h: Declare the new vars.
1832
1833 Tue Jan 27 05:32:05 1998  Richard Henderson  <rth@cygnus.com>
1834
1835         * as.c (parse_args): Add --keep-locals alias for -L.
1836         Add --strip-local-absolute.
1837         (show_usage): Update.
1838         * as.h (flag_strip_local_absolute): New flag.
1839         * symbols.c (S_IS_LOCAL): Use it.
1840         * config/obj-aout.h (S_IS_LOCAL): Likewise.
1841         * config/obj-bout.h (S_IS_LOCAL): Likewise.
1842         * config/obj-coff.h (S_IS_LOCAL): Likewise.
1843
1844 Mon Jan 26 13:07:41 1998  Nick Clifton  <nickc@cygnus.com>
1845
1846         * config/tc-m32r.c: Detect if explicitly parallel instructions
1847         might have an io conflict and issue a warning message.
1848
1849 start-sanitize-m32rx
1850 Mon Jan 26 12:38:54 1998  Nick Clifton  <nickc@cygnus.com>
1851
1852         * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1853         to a count of the number of matches to skip.
1854         (can_make_parallel): Pass count of number of matches to skip to
1855         reads_from_src_reg().
1856
1857 end-sanitize-m32rx
1858 Thu Jan 22 17:51:44 1998  Nick Clifton  <nickc@cygnus.com>
1859
1860 start-sanitize-m32rx
1861         * config/tc-m32r.c: Add support for swapping fixups of swap
1862         instructions.
1863 end-sanitize-m32rx
1864         * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1865         cgen_swap_fixups): Functions to save, restore and swap the fixup
1866         chain with a backup copy.
1867         (cgen_asm_finish_insn): Returns address of constructed insn.
1868
1869 Wed Jan 21 16:49:10 1998  Richard Henderson  <rth@cygnus.com>
1870
1871         * listing.c (file_info_struct): Remove FILE, add POS.
1872         (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1873         (file_info): Don't open the file.
1874         (buffer_line): Check for the file in the last_open cache, updating
1875         as necessary.
1876         (print_source): Don't reference file_info->file.
1877         (listing_listing): Likewise.
1878         (listing_print): Close the file in the cache, if any.
1879
1880 start-sanitize-m32rx
1881 Tue Jan 20 17:08:53 1998  Nick Clifton  <nickc@cygnus.com>
1882
1883         * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1884         parallel instructions so that they are in the correct order.
1885         (reads_from_src_reg, get_src_reg, can_make_parallel,
1886         make_parallel): New functions to support opportunistic
1887         parallelisation of adjacent instructions.
1888
1889 end-sanitize-m32rx
1890 Fri Jan 16 14:51:48 1998  Ian Lance Taylor  <ian@cygnus.com>
1891
1892         * read.c (dwarf_file_string): New file static variable.
1893         (emit_expr): Look for constant sequence that leads up to a file
1894         name in DWARF debugging output.
1895         (stringer): Use dwarf_file_string to decide whether to accept a
1896         string as a file name.
1897
1898 Fri Jan 16 11:30:37 1998  Richard Henderson  <rth@cygnus.com>
1899
1900         * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1901         (crack_operand): Add reg->reglst MRI hack.
1902         (r_seg): Put reglst symbols in reg_section.
1903         (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1904
1905 Thu Jan 15 14:19:01 1998  Richard Henderson  <rth@cygnus.com>
1906
1907         * tc-sh.c (get_specific): Handle SGR & DBR.
1908
1909 Thu Jan 15 13:46:48 1998  Richard Henderson  <rth@cygnus.com>
1910
1911         * tc-h8300.c (parse_reg): Take the length of the symbol into
1912         account when attempting to match a register name.
1913         * tc-h8500.c (parse_reg): Likewise.
1914
1915 Wed Jan 14 17:52:33 1998  Nick Clifton  <nickc@cygnus.com>
1916
1917 start-sanitize-m32rx
1918         * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1919         instructions.
1920 end-sanitize-m32rx
1921         * cgen.c: Formatting changes to improve readability.
1922
1923 Wed Jan 14 15:41:41 1998  Jeffrey A Law  (law@cygnus.com)
1924
1925         * config/tc-mips.c (macro): Rework division code to avoid unfilled
1926         delay slot.
1927
1928 start-sanitize-d30v
1929 Wed Jan 14 18:04:20 1998  Michael Meissner  <meissner@cygnus.com>
1930
1931         Based on a patch from Jim Wilson
1932         * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1933         (tc_gen_reloc): Handle cross section PC relative relocs
1934         correctly.
1935
1936 end-sanitize-d30v
1937 Wed Jan 14 15:02:19 1998  Doug Evans  <devans@seba.cygnus.com>
1938
1939         * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1940
1941 Mon Jan 12 13:04:57 1998  Doug Evans  <devans@seba.cygnus.com>
1942
1943         * cgen.c: #include setjmp.h.  Clean up pass over `struct foo' usage.
1944         (expr_jmp_buf): New static local.
1945         (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1946         (cgen_md_operand): New function.
1947         * tc-m32r.c: Clean up pass over `struct foo' usage.
1948         (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1949
1950 Tue Jan  6 15:36:02 1998  Richard Henderson  <rth@cygnus.com>
1951
1952         * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1953         (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1954
1955 Fri Jan  2 16:08:54 1998  Ian Lance Taylor  <ian@cygnus.com>
1956
1957         * config/tc-i386.c (i386_operand): Give an error if there are
1958         unrecognized characters after an expression.
1959
1960 Wed Dec 31 12:29:47 1997  Jeffrey A Law  (law@cygnus.com)
1961
1962         * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1963
1964 Mon Dec 22 13:06:05 1997  Joel Sherrill  <joel@oarcorp.com>
1965
1966         * configure.in (i386*-go32-rtems*): Fix to be the same as
1967         i[3456]86-go32.
1968         * configure: Rebuild.
1969
1970 Mon Dec 22 12:54:07 1997  Ian Lance Taylor  <ian@cygnus.com>
1971
1972         * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1973         M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1974         (mips_ip): Always check for FP_D, not just for instructions that
1975         are not part of the regular ISA.
1976
1977 Thu Dec 18 16:49:28 1997  Richard Henderson  <rth@cygnus.com>
1978
1979         * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1980
1981 Thu Dec 18 16:42:57 1997  Richard Henderson  <rth@cygnus.com>
1982
1983         * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1984
1985 Wed Dec 17 21:23:07 1997  Jeffrey A Law  (law@cygnus.com)
1986
1987         * expr.c (integer_constant 32bit bignum): Mask off bits outside
1988         the range we care about.
1989
1990 start-sanitize-d30v
1991 Wed Dec 17 15:29:03 1997  Michael Meissner  <meissner@cygnus.com>
1992
1993         * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1994         (exec_type_enum): Enumeration giving all of the exec types.
1995         (warn_nops): New static variable to give nop warning level.
1996         ({cur,prev}_mul32_p): New static variable to keep track of whether
1997         the current/previous instruction is a 32-bit multiply.
1998         (Optimizing): Make static.
1999         (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
2000         nops.
2001         (d30v_insert_operand): Delete declaration of unused function.
2002         (write_2_short): Make exec_type argument enum, not int.
2003         (parallel_ok): Ditto.
2004         (check_range): Delete unused variable(s).
2005         (build_insn): Ditto.
2006         (find_format): Ditto.
2007         (md_apply_fix3): Ditto.
2008         (md_show_usage): Document -n and -N.
2009         (md_parse_option): Parse -n and -N.
2010         (write_1_short): If -n, warn about adding a nop.  Use
2011         NOP_{LEFT,RIGHT}.
2012         (write_2_short): Use enumeration values instead of hard coded
2013         integers.  Reset exec_type for default operations.  For explicit
2014         parallel operations, call parallel_ok to make sure everything is
2015         ok.  If writing out a parallel operation, and the previous
2016         instruction was a 32-bit multiply, indicate current instruction
2017         is.
2018         (parallel_ok): Allow add/tx ... to be done in parallel with
2019         another add/tx ... assuming the gpr registers don't overlap.
2020         (md_assemble): Use exec type enumeration values, not hard coded
2021         ints.  Check for loads or 16-bit multiplies following in the next
2022         cycle after a 32-bit multiply.  Add nops if that is the case.
2023         (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
2024         cur_mul32_p if current instruction is a 32-bit multiply.
2025         (find_format): Change spacing and layout.
2026
2027 end-sanitize-d30v
2028 start-sanitize-tic80
2029 Tue Dec 16 16:55:45 1997  Fred Fish  <fnf@cygnus.com>
2030
2031         * config/tc-tic80.c (tic80_relax): New static variable.
2032         (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
2033         (md_parse_option): Handle new relax options.
2034         (md_show_usage): Document new relax options.
2035         (find_opcode): Don't use short forms of PC relative branches if
2036         tic80_relax is set.
2037
2038 end-sanitize-tic80
2039 start-sanitize-d30v
2040 Tue Dec 16 15:26:03 1997  Michael Meissner  <meissner@cygnus.com>
2041
2042         * config/tc-d30v.c (parallel_ok): Remove non-register bits from
2043         used/set flag fields.  Make flag vars unsigned long.  Use
2044         FLAG_A{0,1} for accumulators.  Allow any 2 insns to be done in
2045         parallel if they use the same conditional flag with reversed
2046         meaning.  Allow 2 add/sub insns that set the carry or overflow
2047         flags but do not query them to be done in parallel.  Don't allow 2
2048         word store operations to be done in parallel with ADDppp or
2049         SUBppp.  Don't allow loads to be done in parallel with 16 bit
2050         multiplies.
2051
2052 end-sanitize-d30v
2053 Tue Dec 16 09:20:43 1997  Nick Clifton  <nickc@cygnus.com>
2054
2055         * config/tc-arm.c: Prevent use of interworking support for
2056         non-COFF targets.
2057
2058 Mon Dec 15 15:20:32 1997  Nick Clifton  <nickc@cygnus.com>
2059
2060         * doc/all.texi: Add M32R cpu.
2061
2062         * doc/as.texinfo: Add documentation of m32r processor.
2063
2064         * doc/c-m32r.texi: New file, documenting m32r specific features.
2065
2066 start-sanitize-m32rx
2067         * config/tc-m32r.c (allow_m32rx): New function.
2068         (enable_m32rx): New variable.
2069         (md_pseudo_table): Added .m32r and .m32rx pseudo ops
2070         (md_show_usage): Document new --m32rx command line option.
2071         (md_parse_option): Implement new --m32rx command line option.
2072 end-sanitize-m32rx
2073
2074 Mon Dec 15 10:32:28 1997  Jeffrey A Law  (law@cygnus.com)
2075
2076         * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
2077         the instruction.
2078
2079 start-sanitize-tic80
2080 Fri Dec 12 11:44:20 1997  Fred Fish  <fnf@cygnus.com>
2081
2082         * config/tc-tic80.c (build_insn): Handle instructions that have
2083         long (32 bit) PC relative offsets.  Fix places that previously
2084         misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
2085         (md_apply_fix): Add case to handle long PC relative offsets.
2086
2087 end-sanitize-tic80
2088 Fri Dec 12 10:35:01 1997  Nick Clifton  <nickc@cygnus.com>
2089
2090         * doc/c-arm.texi (ARM Options): Document support for new ARM
2091         processor names.
2092
2093         * config/tc-arm.c (md_parse_option): Add support for new ARM
2094         processor names.
2095
2096 Thu Dec 11 17:46:50 1997  Richard Henderson  <rth@cygnus.com>
2097
2098         * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
2099         (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
2100
2101 Fri Dec  5 11:23:59 1997  Nick Clifton  <nickc@cygnus.com>
2102
2103         * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
2104         symbol + offset.
2105
2106         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
2107         SHT_V850_{S|T|Z}COMMON to mark special common sections.
2108
2109 Tue Dec  2 17:05:13 1997  Nick Clifton  <nickc@cygnus.com>
2110
2111         * config/tc-v850.c: Brought up to date with the branch.
2112
2113 Mon Dec  1 20:24:18 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
2114
2115         * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
2116         (SWITCH_TABLE): Handle BFD_RELOC_8.
2117         (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
2118         (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
2119         (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
2120
2121 Sat Nov 22 16:19:22 1997  Richard Henderson  <rth@cygnus.com>
2122
2123         * tc-alpha.c (range_signed_16, range_signed_32): Work around an
2124         apparent bug in gcc's long long support crossing from x86.
2125
2126 Sat Nov 22 14:26:09 1997  Nick Clifton  <nickc@cygnus.com>
2127
2128         * config/tc-arm.c: Brought up to date with latest changes on arm
2129         branch.
2130
2131 Sat Nov 22 15:50:09 1997  Klaus Kaempf  <kkaempf@progis.de>
2132
2133         * config-gas.com: Get version info from configure.in.
2134
2135         * makefile.vms: include depend.obj in OBJS.
2136
2137         * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
2138
2139         * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
2140         all corresponding code.
2141
2142 Thu Nov 20 15:06:08 1997  Richard Earnshaw <rearnsha@arm.com>
2143
2144         * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
2145         run-time endian selection.
2146
2147 Wed Nov 19 17:44:42 1997  Richard Henderson  <rth@cygnus.com>
2148
2149         * tc-sh.c (parse_reg): Properly quote for fv4.
2150
2151 Wed Nov 19 23:46:18 1997  Ian Lance Taylor  <ian@cygnus.com>
2152
2153         * symbols.c (resolve_symbol_value): Add missing breaks in case on
2154         symbol value operator.
2155
2156 start-sanitize-vr5400
2157 Wed Nov 19 02:24:07 1997  Ken Raeburn  <raeburn@cygnus.com>
2158
2159         * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
2160         these.
2161
2162 end-sanitize-vr5400
2163 Tue Nov 18 18:45:14 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
2164
2165         * config/tc-d10v.c (parallel_ok, find_opcode):
2166         Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
2167
2168 Sun Nov 16 10:05:07 1997  Fred Fish  <fnf@cygnus.com>
2169
2170         * config/obj-coff.c (fixup_segment): Cast second arg of
2171         md_apply_fix3 call to type "valueT *".
2172
2173 Thu Nov 13 13:53:10 1997  Andrew Cagney  <cagney@b1.cygnus.com>
2174
2175         * configure.in (emulations): Make FreeBSD an aout / i386bsd
2176         variant.
2177         * configure: Re-generate.
2178
2179 Thu Nov 13 11:07:14 1997  Gavin Koch  <gavin@cygnus.com>
2180
2181         * config/tc-mips.c (macro_build): Use the membership field
2182         for INSN_MACRO's.
2183         (mips_ip): Same.
2184
2185 Thu Nov 13 02:04:55 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
2186
2187         * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
2188         first argument if it's supposed to be a register.
2189
2190 start-sanitize-tx49
2191 Wed Nov 12 10:06:27 1997  Gavin Koch  <gavin@cygnus.com>
2192
2193         * config/tc-mips.c (mips_4900): Added.
2194         (hilo_interlocks): Added mips_4900.
2195         (md_begin): Set default for mips_4900.
2196         (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
2197         (md_longopts): Add "m4900" and "no-m4900".
2198         (md_parse_option): Handle above options.
2199
2200 end-sanitize-tx49
2201 Tue Nov 11 19:25:05 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
2202
2203         * app.c (do_scrub_chars):  If d10v, re-insert a space before
2204         a '#' when in state 10.
2205
2206 Tue Nov 11 13:33:15 1997  Ian Lance Taylor  <ian@cygnus.com>
2207
2208         * config/tc-h8300.c: Include "subsegs.h".
2209         (tc_reloc_mangle): Handle references to symbols which are not
2210         being output, so that references to `.' work.
2211
2212 Mon Nov 10 13:43:33 1997  Ian Lance Taylor  <ian@cygnus.com>
2213
2214         * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
2215         case.
2216
2217         * macro.c (sub_actual): If we don't find a parameter for an &,
2218         just substitute &.
2219
2220 Fri Nov  7 21:29:32 1997  Ken Raeburn  <raeburn@cygnus.com>
2221 start-sanitize-vr5400
2222
2223         * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
2224         operand types.
2225         (hilo_interlocks): VR5400 has interlocks.
2226         (md_begin): Expect mips64vr5400, not mips64r5400.
2227 end-sanitize-vr5400
2228
2229         * config/tc-mips.c (mips_ip): In default case, call as_bad
2230         instead of fprintf, to get "assembler messages:" message output
2231         before instead of after.
2232
2233 Fri Nov  7 10:36:22 1997  Doug Evans  <devans@canuck.cygnus.com>
2234
2235         * frags.h: Handle multiple inclusion.
2236
2237 Wed Nov  5 10:51:49 1997  Doug Evans  <devans@canuck.cygnus.com>
2238
2239         Based on a patch from Ian.Dall@dsto.defence.gov.au.
2240         * as.h (struct frag, frag support): Moved from here.
2241         * frags.h: To here.
2242         (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
2243         is defined.
2244         (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
2245         * cgen.c (cgen_asm_finish_insn): Update.
2246         * config/tc-m32r.c (md_estimate_size_before_relax): Update.
2247         * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
2248         (md_convert_frag): Ditto.
2249         * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
2250         (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
2251         (TC_FRAG_INIT): Update.
2252
2253 Tue Nov  4 16:35:57 1997  Ian Dall  <Ian.Dall@dsto.defence.gov.au>
2254
2255         * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
2256         print out MD fields of fix.
2257         * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
2258         defined) to initialize MD fields in frag.
2259         * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
2260         Delete pcrel_adjust.  Add fr_opcode_fragP, fr_opcode_offset.
2261         * config/tc-ns32k.h: Add comments. Remove obsolete
2262         BFD_FAST_SECTION_FILL definition, change prototypes for
2263         fix_new_ns32k and fix_new_ns32k_exp to add new arguments
2264         opcode_frag and opcode_offset and remove pcrel_adjust.
2265         (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
2266         (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
2267         (TC_FRAG_INIT): new macro to initialize machine dependent field in
2268         frags.
2269         (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
2270         MD fields in frag structure.
2271         (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
2272         fix_bsr): macros to access MD fields in fix structure.
2273         * config/tc-ns32k.c: Avoid overlength lines. Align comments.  Don't
2274         use struct opcode_location as these fields are now in the frag
2275         structure.
2276         (convert_iif): Call frag_more as it is needed instead
2277         of trying to allocate for the whole insn. Avoid call of frag_more
2278         with negative argument.
2279         (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
2280         md_estimate_size_before_relax, md_pcrel_from,
2281         tc_aout_fix_to_chars): use accessor macros to get md fields in fix
2282         and frag structures.
2283         (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
2284         opcode_offset and remove pcrel_adjust.
2285         (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
2286         fix_new_ns32k_exp with changed arguments.
2287
2288 Mon Nov  3 13:30:17 1997  Gavin Koch  <gavin@cygnus.com>
2289
2290         * tc-mips.c (md_begin): Reorganize setting of default values so
2291         that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
2292         mips_cpu.
2293         (md_parse_option): Remove all code that sets defaults; md_begin
2294         handles all of this now.
2295
2296 Sun Nov  2 14:46:09 1997  Ian Lance Taylor  <ian@cygnus.com>
2297
2298         * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
2299         noinst_PROGRAMS.
2300         (bootstrap, bootstrap2, bootstrap3): Likewise.
2301         * Makefile.in: Rebuild.
2302
2303         * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
2304         TOC section to be against the csect.
2305
2306 Fri Oct 31 18:19:55 1997  Ken Raeburn  <raeburn@cygnus.com>
2307
2308 start-sanitize-vr5400
2309         * config/tc-mips.c (mips_5400): New variable.
2310         (md_begin, md_parse_option): Handle 5400 options/names.
2311         (macro_build, mips_ip): Check for 5400-specific instructions.
2312         (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
2313         support for 5400.
2314
2315 end-sanitize-vr5400
2316         * config/tc-mips.c (validate_mips_insn): New function, checks
2317         match versus mask bits, and also verifies that all bits to be
2318         output are actually specified somewhere.
2319         (md_begin): Call it for 32-bit instructions, instead of doing
2320         match/mask check here.  In case of failure, print a message, but
2321         check the rest of the opcode table before exiting.
2322
2323 Thu Oct 30 13:46:20 1997  Nick Clifton  <nickc@cygnus.com>
2324
2325         * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op.  Patch
2326         from Tony Thompson at ARM: athompso@arm.com
2327
2328 start-sanitize-d30v
2329 Thu Oct 30 11:11:26 1997  Michael Meissner  <meissner@cygnus.com>
2330
2331         * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
2332         friends.
2333
2334 end-sanitize-d30v
2335 start-sanitize-tx49
2336 Wed Oct 29 16:22:38 1997  Gavin Koch  <gavin@cygnus.com>
2337
2338         * config/tc-mips.c (hilo_interlocks): True for tx49.
2339         (md_begin): Add mips64tx49.
2340         (md_parse_option): Add 4900 cpu.
2341
2342 end-sanitize-tx49
2343 Fri Oct 24 15:56:47 1997  Ian Lance Taylor  <ian@cygnus.com>
2344
2345         * config/tc-ppc.c (md_assemble): When handling @l, always sign
2346         extend if the operand expects a signed value.
2347
2348         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
2349         default which is to permit dollar labels.
2350
2351 Fri Oct 24 11:19:22 1997  Jakub Jelinek  <jj@sunsite.mff.cuni.cz>
2352
2353         * config/tc-sparc.c (sparc_memory_model): New variable.
2354         (md_longopts): Add -TSO/-PSO/-RMO options.
2355         (md_parse_options): Handle them.
2356         (sparc_elf_final_processing): For 64 ELF, set required
2357         memory ordering in e_flags. Default to RMO and let the user
2358         override it through command line.
2359
2360         * config/tc-sparc.h (elf_tc_final_processing): Add.
2361
2362 Wed Oct 22 17:42:12 1997  Richard Henderson  <rth@cygnus.com>
2363
2364         * config/tc-sparc.c (v9a_asr_table): New variable.
2365         (sparc_ip): Handle v9a asr's.
2366         Patch from David Miller <davem@vger.rutgers.edu>.
2367
2368 Wed Oct 22 17:22:59 1997  Richard Henderson  <rth@cygnus.com>
2369
2370         * config/tc-sparc.h (md_do_align): New macro.
2371         * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
2372         Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
2373
2374 Wed Oct 22 12:51:18 1997  Ian Lance Taylor  <ian@cygnus.com>
2375
2376         * config/tc-sh.c (sh_small): New variable.
2377         (OPTION_SMALL): Define.
2378         (md_longopts): Add "small".
2379         (md_parse_option): Handle OPTION_SMALL.
2380         (md_show_usage): Mention -small.
2381         * config/tc-sh.h (sh_small): Declare.
2382         (SUB_SEGMENT_ALIGN): Handle sh_small.
2383         * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
2384         case.
2385
2386         * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
2387         case in little endian mode.
2388
2389 Tue Oct 21 10:20:11 1997  Doug Evans  <devans@canuck.cygnus.com>
2390
2391         * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
2392         overflow signalling to linker.
2393
2394 Mon Oct 20 14:54:06 1997  Klaus K"ampf  <kkaempf@progis.de>
2395
2396         * makefile.vms: Fix for dec c.
2397
2398         * config-gas.com: Give explanation for dec c setup in error
2399         message.
2400
2401         * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
2402         sections on openvms/alpha.
2403
2404         * config/obj-evax.c: support .weak pseudo-op
2405
2406 Mon Oct 20 10:13:32 1997  Doug Evans  <devans@canuck.cygnus.com>
2407
2408         * config/tc-sparc.c (default_arch_size): New static local.
2409         (struct sparc_arch): Rename arch_size to default_arch_size.
2410         New member user_option_p.
2411         (sparc_arch_table): Always include v9, v9a.  New entry v9-64.
2412         (init_default_arch): Check whether default arch is valid.
2413         Set default_arch_size in addition to sparc_arch_size.
2414         (OPTION_32,OPTION_64): Define.
2415         (md_longopts): New entries for -32, -64.
2416         (md_parse_option): Handle them.
2417         (md_show_usage): Print them.  Ensure init_default_arch called.
2418         * configure.in (sparc64): Set arch to v9-64.
2419         * configure: Regenerated.
2420
2421 Sun Oct 19 13:50:50 1997  Ian Lance Taylor  <ian@cygnus.com>
2422
2423         * write.c (subsegs_finish): New function, broken out of
2424         write_object_file.
2425         (write_object_file): Some code moves into subsegs_finish.
2426         * write.c (subsegs_finish): Declare.
2427         * as.c (main): Call subsegs_finish.
2428
2429         * read.c (s_include): Check for error return from
2430         demand_copy_string.
2431
2432 Tue Oct 14 20:50:58 1997  Richard Henderson  <rth@cygnus.com>
2433
2434         * read.c (get_line_sb): Accept any eol marker while scanning macros.
2435
2436 Tue Oct 14 19:12:45 1997  Richard Henderson  <rth@cygnus.com>
2437
2438         * config/tc-alpha.h (DIFF_EXPR_OK): Define.
2439         * config/tc-i386.h (DIFF_EXPR_OK): Define.
2440         * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
2441         the correct relocation when it exists.
2442         * config/tc-i386.c (md_apply_fix3): Likewise.
2443
2444         * config/tc-ppc.h: Correct typo in comment.
2445         * config/tc-v850.h: Likewise.
2446
2447 Fri Oct 10 16:09:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
2448
2449         * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
2450         when second instruction is writing to first instructions inputs.
2451
2452 Mon Oct 13 15:27:17 1997  Richard Henderson  <rth@cygnus.com>
2453
2454         * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
2455         templated programs to build with -g.
2456
2457 Fri Oct 10 17:48:29 1997  Nick Clifton  <nickc@cygnus.com>
2458
2459         * config/tc-v850.c (md_relax_table): Add support for relaxing
2460         unconditional branches.  This patch is courtesy of Jim Wilson.
2461         (md_convert_frag): Fix relaxing of branches.  This patch is
2462         courtesy of Jim Wilson.
2463         (md_assemble): Create different fixups for conditional and
2464         unconditional branches.  This patch is courtesy of Jim Wilson.
2465         (md_estimate_size_before_relax): Estimate size of variable part of
2466         fixup based on whether it is for a conditional or an unconditional
2467         branch.  This patch is courtesy of Jim Wilson.
2468         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
2469         v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
2470         obj_elf_section_change_hook().
2471         (v850_comm): New function.
2472         (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
2473         (md_begin): Add bss flag to seg_info of bss sections.
2474
2475         Add support for .scommon, .tcommon and .zcommon sections.
2476
2477         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
2478         .zcommon, .tbss, .call_table_data and .call_table_text.
2479
2480 Fri Oct 10 15:01:14 1997  Doug Evans  <dje@canuck.cygnus.com>
2481
2482         * configure.in (sparc): Set DEFAULT_ARCH from correct target.
2483         * configure: Regenerated.
2484
2485 Fri Oct 10 11:22:45 1997  Martin M. Hunt  <hunt@cygnus.com>
2486
2487         * config/tc-d10v.c: Fixes to make sure the AT_WORD
2488         expression is not confused with -1.
2489
2490 Fri Oct 10 11:54:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
2491
2492         * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
2493         operand - OPERAND_ATMINUS.
2494
2495 Fri Oct 10 00:47:44 1997  Michael Meissner  <meissner@cygnus.com>
2496
2497         * config/tc-d10v.c (parallel_ok): Note that auto increment and
2498         decrement modify the index register.
2499
2500 Thu Oct  9 15:17:50 1997  Ian Lance Taylor  <ian@cygnus.com>
2501
2502         From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
2503         * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
2504         68336, 68341, 68349.
2505         * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
2506         -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
2507         -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
2508         -m68349.
2509
2510         * doc/Makefile.am (CPU_DOCS): Define.
2511         (as.info): Depend upon $(CPU_DOCS).
2512         * doc/Makefile.in: Rebuild.
2513
2514         * configure.in: Remove AM_PROG_INSTALL; it's called by
2515         AM_INIT_AUTOMAKE.
2516         * configure: Rebuild.
2517
2518 Thu Oct  9 01:44:36 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
2519
2520         * tc-d10v.h (TC_START_LABEL): Don't define.
2521         (tc_frob_label): Define.
2522
2523 Thu Oct  9 00:07:23 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
2524
2525         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
2526         to pair a branch and link with anything but an exe instruction.
2527
2528 Wed Oct  8 16:28:53 1997  Richard Henderson  <rth@cygnus.com>
2529
2530         * config/tc-alpha.c (load_expression): Disable the sym+const .got
2531         optimization to reduce the alignment surprises for gcc.
2532
2533 Wed Oct  8 16:11:15 1997  Doug Evans  <dje@canuck.cygnus.com>
2534
2535         * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
2536         * config/tc-sparc.c (sparc_target_format): Handle coff here.
2537         (sparc_ip): Add %hix,%lox.
2538         (md_apply_fix3): Call as_bad_where, not as_bad.
2539         Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2540         (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2541
2542 Wed Oct  8 12:33:32 1997  Richard Henderson  <rth@cygnus.com>
2543
2544         * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
2545         recognizes alphaev5 etc.
2546         * configure: Rebuild.
2547
2548 Wed Oct  8 00:04:05 1997  Gavin Koch  <gavin@cygnus.com>
2549
2550         * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
2551         of mipsr3900 with mipstx39.
2552
2553         * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
2554         -mipsXX message' if the insn isn't an ISA insn.
2555
2556 Tue Oct  7 12:48:30 1997  Doug Evans  <dje@canuck.cygnus.com>
2557
2558         * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
2559         Redefine TARGET_FORMAT to call sparc_target_format.
2560         * config/tc-sparc.c (in_unsigned_range): New function.
2561         (sparc_arch_size): Make static.
2562         (sparc_target_format): New function.
2563         (sparc_ip): Delete variable immediate_max.  Rewrite %hi/etc reloc
2564         handling.  Add support for %hh,%hm,%lm,%h44,%m44,%l44.
2565         (output_insn): Set `fx_no_overflow'.
2566         (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
2567         (tc_gen_reloc): Likewise.
2568
2569 Mon Oct  6 14:04:50 1997  Nick Clifton  <nickc@cygnus.com>
2570
2571         * config/tc-v850.c (v850_section): Remove.
2572
2573         * config/obj-elf.c (obj_elf_section): Enhance error message.
2574
2575 Fri Oct  3 15:40:38 1997  Ian Lance Taylor  <ian@cygnus.com>
2576
2577         * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
2578         including obj-elf.h in OBJ_MAYBE_ELF case.
2579         (mips_target_format): Return NULL after abort to avoid warning.
2580
2581         * ecoff.c (generate_ecoff_stab): Remove unused static function.
2582
2583         * expr.c (operator): Accept ==.  From Anders Blomdell
2584         <anders.blomdell@control.lth.se>.
2585
2586         * config/atof-ieee.c (gen_to_words): When generating a denormal
2587         number, handle an overflow into the smallest normalized number.
2588
2589 Mon Sep 29 15:24:52 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
2590
2591         * as.h, input-scrub.c (new_logical_line): New return value.
2592         * read.c (s_app_file): Don't note the same file several times
2593         in a row.
2594
2595 Thu Sep 25 13:08:02 1997  Ian Lance Taylor  <ian@cygnus.com>
2596
2597         * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
2598
2599 Wed Sep 24 16:54:40 1997  Joel Sherrill  <joel@oarcorp.com>
2600
2601         * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
2602         * configure: Rebuild.
2603
2604 Wed Sep 24 11:30:25 1997  Ian Lance Taylor  <ian@cygnus.com>
2605
2606         * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
2607
2608         * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
2609         fn* instructions do not insert implicit fwait.  This was changed
2610         Jan 29, 1996.
2611
2612         * config/m68k-parse.y (yylex): Permit an expression to be used for
2613         the scale factor.
2614
2615         * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
2616         not m68k-parse.y.
2617         * Makefile.in: Rebuild.
2618
2619         * aclocal.m4: Rebuild with new libtool.
2620         * configure: Rebuild.
2621
2622 Tue Sep 23 17:48:09 1997  Ian Lance Taylor  <ian@cygnus.com>
2623
2624         * app.c (do_scrub_chars): Clear mri_state at end of .mri
2625         pseudo-op.
2626
2627         * config/tc-mips.c (hilo_interlocks): Change from a static
2628         variable to a macro, so that it varies with the variables upon
2629         which it depends.
2630         (gpr_interlocks, cop_interlocks): Likewise.
2631         (md_begin): Don't initialize them.
2632
2633 Fri Sep 19 17:08:41 1997  Jeffrey A Law  (law@cygnus.com)
2634
2635         * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
2636         of strcmp where appropriate.
2637
2638 Thu Sep 18 14:11:56 1997  Nick Clifton  <nickc@cygnus.com>
2639
2640         * config/tc-v850.c (md_assemble): Cope with a zero data area
2641         relocation with a constant offset.
2642         (md_assemble): Produce error message when special data area
2643         relocations are used on instructions which do not support them.
2644         (md_assemble): Reset processor mask if defined by command line
2645         switch.
2646
2647 Thu Sep 18 11:24:01 1997  Doug Evans  <dje@canuck.cygnus.com>
2648
2649         * config/tc-sparc.c: Reorganize file.
2650         (parse_keyword_arg): Allow numbers in reg names.
2651         (SPECIAL_CASE_NONE): New macro.
2652         (md_assemble): Use it.
2653         (lookup_arch,init_default_arch): New functions.
2654         (default_arch,default_init_p,sparc_arch_table): New static locals.
2655         (sparc_arch_size): New static local.
2656         (max_architecture): Initialize in init_default_arch.
2657         (md_parse_options): Call init_default_arch if necessary.
2658         Rewrite -xarch/-A processing.
2659         (md_show_usage): Print -A values from sparc_arch_table.
2660         (md_begin): Call init_default_arch if necessary.
2661         (sparc_md_end): Handle both 32 and 64 bit environments.
2662         * config/tc-sparc.h (TARGET_FORMAT): Likewise.
2663         * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
2664         (DEFAULT_ARCH): Add.
2665         * config.in: Regenerate.
2666         * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
2667         (SPARC_V9,SPARC_ARCH64): Delete.
2668         * configure: Regenerate.
2669         * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
2670
2671 Wed Sep 17 16:54:20 1997  Nick Clifton  <nickc@cygnus.com>
2672
2673         * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
2674         macro.
2675         (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
2676 start-sanitize-v850e
2677
2678         * config/tc-v850.c (md_assemble): Corrected typo.
2679         * config/tc-v850.c Add new sections: call_table_data and
2680         call_table_text.
2681         (v850_reloc_prefix): Add support for ctoff() relocation prefix.
2682         (handle_ctoff): New Function.
2683
2684         * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
2685 end-sanitize-v850e
2686
2687 Tue Sep 16 14:18:22 1997  Nick Clifton  <nickc@cygnus.com>
2688
2689         * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
2690         displacement from the tiny data area pointer.
2691
2692 Mon Sep 15 21:28:09 1997  Jeffrey A Law  (law@cygnus.com)
2693
2694         * config/tc-hppa.c (fix_new_hppa): Make declaration match
2695         definition.
2696
2697 Mon Sep 15 18:33:06 1997  Nick Clifton  <nickc@cygnus.com>
2698
2699         * config/tc-v850.c (processor_mask): New variable.
2700         (set_machine, md_parse_option): Set processor_mask.
2701         (md_assemble): Check that instruction is available to target
2702         processor.
2703
2704         * config/tc-v850.h (TARGET_PROCESSOR): New constant.
2705 start-sanitize-v850e
2706         (TARGET_PROCESSOR): New constant.
2707         (TARGET_PROCESSOR): New constant.
2708 end-sanitize-v850e
2709
2710 start-sanitize-tx19
2711 Mon Sep 15 17:26:46 1997  Gavin Koch  <gavin@cygnus.com>
2712
2713         * config/tc-mips.c (mips_1900): Replace with mips_3900 and
2714         mips16.
2715
2716 end-sanitize-tx19
2717 start-sanitize-d30v
2718 Mon Sep 15 11:28:04 1997  Ken Raeburn  <raeburn@cygnus.com>
2719
2720         Merge in work from Martin Hunt:
2721
2722         * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
2723         CR is 0 for PSWL and PSWH.
2724
2725         * config/tc-d30v.c (do_assemble): Don't accept
2726         illegal condition codes for cmpu instruction.
2727
2728         * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
2729         used in d*i instructions.
2730
2731         * config/tc-d30v.c (check_size): New function.  Check
2732         relocations for overflows.
2733         (md_pcrel_from_section): Fix relocations between sections.
2734         (md_apply_fix3): Use new relocation types for 15 and 21
2735         bit relocations in the right container. Needed because
2736         the address of the instruction is not eight-byte aligned
2737         but the relocations must be.
2738
2739         * config/tc-d30v.c (md_apply_fix3): Check for overflow.
2740         (find_format): If ".s" or ".l" are used, don't try
2741         to compute branch sizes.
2742
2743         * config/tc-d30v.c (do_assemble): Check for ".s" or
2744         ".l" extensions to opcode names.
2745         (find_format): Generate the correct instructions when
2746         ".s" or ".l" are used.
2747
2748         * config/tc-d30v.c (build_insn): Check for odd registers
2749         on instructions that require even registers.
2750
2751         * config/tc-d30v.h (md_start_line_hook): Define.
2752         * config/tc-d30v.c (md_start_line_hook): New hook.
2753         Checks the beginning of each line for a ".".  If it
2754         finds one, assume a pseudo-op and flush any unwritten
2755         instructions.
2756
2757         * config/tc-d30v.c (md_apply_fix3): Fix problem
2758         with determining when fixups were done.
2759
2760         * config/tc-d30v.c (build_insn): Fix bug where the numeric
2761         part of a symbol (for example, "foo+8") was being written
2762         into the instruction.
2763         (md_pseudo_table): Change .word to be 32 bits and add
2764         .hword as 16 bits.
2765
2766         * config/tc-d30v.c (parallel_ok): Check to see if first
2767         instruction is a jump.
2768
2769         * config/tc-d30v.c (parallel_ok): Major code reorganization.
2770
2771 end-sanitize-d30v
2772 Wed Sep 10 10:07:08 1997  Nick Clifton  <nickc@cygnus.com>
2773
2774 start-sanitize-v850e
2775         * config/tc-v850.c (md_assemble): Corrected spelling mistake.
2776 end-sanitize-v850e
2777         * configure.in (emulations): Add v850 emulation.
2778
2779 Tue Sep  9 17:14:33 1997  Doug Evans  <dje@canuck.cygnus.com>
2780
2781         * Makefile.am (CPU_TYPES): Add arc.
2782         (TARGET_CPU_CFILES): Add tc-arc.c.
2783         (TARGET_CPU_HFILES): Add tc-arc.h.
2784         (dependencies): Rebuild.
2785         * Makefile.in: Rebuild.
2786         * configure.in: Recognize arc-*-elf*.
2787         * configure: Regenerated.
2788         * config/tc-arc.[ch]: New files.
2789
2790 Tue Sep  9 10:19:37 1997  Nick Clifton  <nickc@cygnus.com>
2791
2792         * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
2793         Correct description of hi() reloc prefix.
2794
2795 start-sanitize-v850e
2796         * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
2797         * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
2798         * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
2799 end-sanitize-v850e
2800
2801         * doc/c-v850.texi: Document new pseudo ops and command line
2802         options.
2803
2804         * config/tc-v850.c (set_machine): New function.
2805         * config/tc-v850.c (.v850): New pseudo op.
2806 start-sanitize-v850e
2807         * config/tc-v850.c (.v850e): New pseudo op.
2808         * config/tc-v850.c (.v850ea): New pseudo op.
2809 end-sanitize-v850e
2810
2811
2812 Mon Sep  8 23:08:04 1997  Ian Lance Taylor  <ian@cygnus.com>
2813
2814         Support -alh and -ald for DWARF 1:
2815         * listing.c (struct list_info_struct): Add debugging field.
2816         (listing_newline): Initialize the debugging field.  If ELF, if the
2817         section starts with .debug or .line, set the debugging field in
2818         the listing structure.
2819         (debugging_pseudo): Add list parameter.  Change all callers.  If
2820         the debugging field is set, consider it to be a debugging pseudo.
2821         If ELF, skip blank lines between debugging lines.
2822         * read.c (emit_expr): If ELF, look for line numbers.
2823         (stringer): If ELF, look for file names.
2824
2825 Mon Sep  8 12:33:40 1997  Nick Clifton  <nickc@cygnus.com>
2826
2827         * config/tc-v850.c (v850_insert_operand): Only test for overflow
2828         if there is no insert function.
2829
2830         * config/tc-v850.h (TARGET_MACHINE): New constant.
2831
2832         * config/tc-v850.c (v850_insert_operand): Add
2833         -mwarn_unsigned_overflow.
2834         (md_begin): Set BFD machine number based on machine variable.
2835         (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2836
2837 Mon Sep  8 11:20:46 1997  Ian Lance Taylor  <ian@cygnus.com>
2838
2839         * as.h: Don't declare alloca if it is a macro.
2840         * macro.c: Likewise.
2841
2842 start-sanitize-tx19
2843 Sun Sep  7 16:04:53 1997  Gavin Koch  <gavin@cygnus.com>
2844
2845         * config/tc-mips.c: Add tx19/r1900.
2846
2847 end-sanitize-tx19
2848 Sun Sep  7 00:30:19 1997  Richard Henderson  <rth@cygnus.com>
2849
2850         * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2851         rename to cpu_types[].
2852         (s_alpha_arch): New function.
2853         (md_pseudo_table): Add "arch".
2854
2855         * config/tc-alpha.c (md_begin): Merge the two loops through the
2856         opcode table.
2857         (s_alpha_proc): Add initial SKIP_WHITESPACE.
2858         (s_alpha_set): Likewise.  Use get_symbol_end instead local while loop.
2859
2860 Sat Sep  6 19:38:12 1997  Fred Fish  <fnf@cygnus.com>
2861
2862         * read.h (s_lcomm_bytes): Add prototype (for real this time).
2863
2864 Thu Sep  4 12:10:01 1997  Ian Lance Taylor  <ian@cygnus.com>
2865
2866         * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2867         symbols on Irix.
2868
2869 Wed Sep  3 11:21:33 1997  Nick Clifton  <nickc@cygnus.com>
2870
2871         * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2872
2873 Tue Sep  2 18:32:30 1997  Jeffrey A Law  (law@cygnus.com)
2874
2875         * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2876         relative to the next instruction, not the current instruction.
2877         (md_assemble): Similarly.
2878
2879 Tue Sep  2 15:58:52 1997  Nick Clifton  <nickc@cygnus.com>
2880
2881         * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2882         correcetd.
2883
2884         * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2885         (v850_reloc_prefix): Duplicate code eliminated.  Add code to
2886         recognise special instructions.
2887         (md_assemble): Calculation of the size of a fixups corrected.
2888
2889         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2890         sections.
2891
2892 Tue Sep  2 15:40:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
2893
2894         * config/tc-v850.c (md_assemble): Use opcode->name instead of
2895         opcode->opcode as the sentinal. Zero is a valid opcode.
2896
2897 Tue Aug 26 16:51:14 1997  Ian Lance Taylor  <ian@cygnus.com>
2898
2899         * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2900         * doc/c-v850.texi: Change node name to match other chapter nodes.
2901
2902 Tue Aug 26 09:46:22 1997  Nick Clifton  <nickc@cygnus.com>
2903
2904         * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2905         pointer.
2906
2907 Tue Aug 26 12:23:25 1997  Ian Lance Taylor  <ian@cygnus.com>
2908
2909         * expr.c (integer_constant): If BFD64, don't make a bignum if the
2910         number will fit in 64 bits.
2911
2912         * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2913         rather than calling abort.
2914
2915         * as.h: Don't define alloca if __GNUC__.  Just declare it.
2916         * macro.c: Copy alloca handling from as.h.
2917
2918         * config/tc-i386.c (i386_align_code): Correct 16 bit noops.  From
2919         Gabriel Paubert <paubert@iram.es>.
2920
2921         * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2922         for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2923         is jcxz or a loop instruction.
2924
2925 Mon Aug 25 16:04:14 1997  Nick Clifton  <nickc@cygnus.com>
2926
2927         * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2928         r2.
2929         (md_begin): Set up machine architecture and type.
2930
2931 Mon Aug 25 14:25:48 1997  Ian Lance Taylor  <ian@cygnus.com>
2932
2933         * symbols.c (resolve_symbol_value): Store the value back into the
2934         symbol expression, to handle add or subtract simplification
2935         correctly.  Handle O_symbol_rva.  Add default case.
2936
2937         * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2938         chunksize while creating the new subsection.
2939         * as.c (chunksize): Initialize to zero.
2940         * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2941         calling obstack_begin.
2942
2943 Mon Aug 25 11:21:48 1997  Nick Clifton  <nickc@cygnus.com>
2944
2945         * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2946         exit.
2947
2948 start-sanitize-v850e
2949         * config/tc-v850.c (parse_register_list): Support constant
2950         expressions as register lists.
2951 end-sanitize-v850e
2952
2953 Mon Aug 25 10:19:34 1997  Nick Clifton  <nickc@cygnus.com>
2954
2955         * doc/c-v850.texi: Change the major node to v850 Machine
2956         Dependencies.
2957
2958 Fri Aug 22 11:16:14 1997  Nick Clifton  <nickc@cygnus.com>
2959
2960         * doc/as.texinfo: Add inclusion of c-v850.texi
2961
2962         * doc/c-v850.texi: New file.
2963
2964         * read.c (is_end_of_line): Make NUL character be considered to be
2965         a line terminator.
2966
2967 Fri Aug 22 10:45:33 1997  Nick Clifton  <nickc@cygnus.com>
2968
2969         * config/tc-v850.c (parse_register_list): Add support for curly
2970         brace syntax.
2971         (cc_names): Add "e" and "ne" conditions.
2972
2973 Thu Aug 21 11:00:36 1997  Nick Clifton  <nickc@cygnus.com>
2974
2975         * app.c (do_scrub_chars): Support a double dash as starting a
2976         comment that extends to end of line.
2977
2978 Thu Aug 21 10:54:27 1997  Nick Clifton  <nickc@cygnus.com>
2979
2980         * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2981         functions.
2982         (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2983
2984 Thu Aug 21 00:59:53 1997  Doug Evans  <dje@canuck.cygnus.com>
2985
2986         * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2987         insn when changing to a different instruction.
2988
2989 Wed Aug 20 00:45:20 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
2990
2991         * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2992         floating point extensions.
2993         (parse_reg): parse sgr and dbr.
2994
2995 Tue Aug 19 17:07:34 1997  Nick Clifton  <nickc@cygnus.com>
2996
2997         * config/tc-v850.c (system_register_name): Support numbers for
2998         system register IDs.
2999
3000 Tue Aug 19 08:59:12 1997  Fred Fish  <fnf@cygnus.com>
3001
3002         * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
3003         flag when alignment is in bytes instead of power of 2, and code to
3004         use that flag to convert alignment to bytes.
3005         (s_lcomm, s_lcomm_bytes):  New helpers that call s_lcomm_internal.
3006         * read.h (s_lcomm_bytes): Add prototype.
3007         * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
3008         defined, write alignment to alignment bits in section header s_flags
3009         rather than the s_align field.
3010 start-sanitize-tic80
3011         * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
3012         * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
3013         pseudo, instead of s_lcomm which wants a power of two for alignment.
3014 end-sanitize-tic80
3015
3016 Mon Aug 18 20:42:23 1997  Richard Henderson  <rth@cygnus.com>
3017
3018         * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
3019
3020 Mon Aug 18 20:33:06 1997  Richard Henderson  <rth@cygnus.com>
3021
3022         * as.c (show_usage): Add -am.
3023         * input-scrub.c (input_scrub_include_sb): Don't add leading \n
3024         if we've already got one.
3025         * listing.c (struct list_info_struct): Add line_contents.
3026         (listing_newline): Put unused argument to work: if non-null, save it...
3027         (listing_listing): ... and regurgitate during listing instead of line
3028         from file.
3029         * listing.h (LISTING_MACEXP): New define.
3030         (LISTING_NEWLINE): Argument is NULL.
3031         * read.c (read_a_source_file): If expanding macros, break up input
3032         lines and pass them to listing_newline.
3033         * doc/as.texinfo: Document -ac and -am.
3034
3035         * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
3036
3037 Mon Aug 18 11:26:36 1997  Nick Clifton  <nickc@cygnus.com>
3038
3039         * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
3040         relative reloc.
3041
3042 start-sanitize-v850e
3043 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
3044
3045         * config/tc-v850.c: Remove support_v850e flag and command line
3046         option.
3047
3048         * configure.in (emulations): Add support for v850e target
3049
3050         * configure (emulations): Add support for v850e target
3051
3052 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
3053
3054         * config/tc-v850.c: Remove support_v850ea flag and command line
3055         option.
3056
3057         * configure.in (emulations): Add support for v850ea target
3058
3059         * configure (emulations): Add support for v850ea target
3060 end-sanitize-v850e
3061
3062 Fri Aug 15 14:00:13 1997  Ian Lance Taylor  <ian@cygnus.com>
3063
3064         * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
3065         setting EXPECT and TCL_LIBRARY.
3066         * Makefile.in: Rebuild.
3067
3068         * as.h (enum debug_info_type): Define.
3069         (debug_type): Declare.
3070         * as.c (debug_type): New global variable.
3071         (show_usage): Add --gstabs.
3072         (parse_args): Handle --gstabs.
3073         * read.c (generate_asm_lineno): Remove.
3074         (read_a_source_file): Output stabs debugging if appropriate.
3075         Change checks of generate_asm_lineno to check debug_type.  Only
3076         generate ECOFF debugging if ECOFF_DEBUGGING is defined.
3077         * read.h (generate_asm_lineno): Don't declare.
3078         (stabs_generate_asm_lineno): Declare.
3079         * stabs.c (stabs_generate_asm_lineno): New function.
3080         * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
3081         Don't turn off debugging.
3082         (add_file): Remove old #if 0 code.
3083         (ecoff_new_file): Set debug_type, not generate_asm_lineno.
3084         (ecoff_directive_end): Don't generate stabs line symbols.
3085         (ecoff_generate_asm_lineno): Don't check stabs_seen.  Don't set
3086         generate_asm_lineno.
3087         (line_label_cnt): Remove.
3088         (ecoff_generate_asm_line_stab): Remove.
3089         * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
3090         * doc/as.texinfo, doc/as.1: Document --gstabs.
3091
3092 Wed Aug 13 18:58:56 1997  Nick Clifton  <nickc@cygnus.com>
3093
3094 start-sanitize-v850e
3095         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3096         Add support for v850ea instructions.
3097
3098         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3099         Add support for v850e instructions.
3100 end-sanitize-v850e
3101
3102         * config/tc-v850.c (md_assemble): Fix error recovery to reload
3103         text of entire opcode.
3104
3105 Tue Aug 12 10:27:34 1997  Richard Henderson  <rth@cygnus.com>
3106
3107         * doc/internals.texi: Document rs_leb128.
3108
3109 Tue Aug 12 12:17:03 1997  Ian Lance Taylor  <ian@cygnus.com>
3110
3111         * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
3112         in ABSL case, rather than calling abort.
3113
3114 Mon Aug 11 21:48:00 1997  Richard Henderson  <rth@cygnus.com>
3115
3116         * as.h (enum _relax_state): Add rs_leb128.
3117         * read.c (potable): Add sleb128 and uleb128.
3118         (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
3119         functions.
3120         * read.h: Update prototypes.
3121         * symbols.c (resolve_symbol_value): Streamline quite a bit.  Return
3122         the symbol value, add a second FINALIZE argument that prevents
3123         changes from being comitted.  Update all callers.
3124         * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
3125         * doc/as.texinfo: Document the new pseudos.
3126
3127 Sun Aug 10 14:51:49 1997  Ian Lance Taylor  <ian@cygnus.com>
3128
3129         * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
3130         stage1, and stage2.
3131         (DISTCLEANFILES): Define.
3132         * doc/Makefile.am (DISTCLEANFILES): Define.
3133         * Makefile.in, doc/Makefile.in: Rebuild.
3134
3135 Wed Aug  6 00:30:30 1997  Ian Lance Taylor  <ian@cygnus.com>
3136
3137         * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
3138         Don't set targ or gas_target.  Define SCO_ELF and
3139         TARGET_SOLARIS_COMMENT when appropriate.  Don't substitute for
3140         target_frag.
3141         * Makefile.am: Remove @target_frag@.
3142         (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
3143         $(TDEFINES).
3144         (dep-am): Mark as phony.
3145         * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
3146         and SCO_ELF.
3147         * config/arm-big.mt, config/arm-lit.mt: Remove.
3148         * config/mips-big.mt, config/mips-lit.mt: Remove.
3149         * config/ppc-big.mt, config/ppc-lit.mt: Remove.
3150         * config/ppc-sol.mt: Remove.
3151         * config/i386coff.mt, config/m68kcoff.mt: Remove.
3152         * config/m88kcoff.mt: Remove.
3153         * config/sco5.mt: Remove.
3154         * configure, config.in, Makefile.in: Rebuild.
3155
3156         * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
3157         further try to circumvent the .y.h rule.
3158         * Makefile.in: Rebuild.
3159
3160 Tue Aug  5 12:32:07 1997  Ian Lance Taylor  <ian@cygnus.com>
3161
3162         * Makefile.am: New file, based on old Makefile.in.
3163         * acinclude.m4: New file, from old aclocal.m4.
3164         * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL.  Remove
3165         shared library handling; now handled by libtool.  Replace
3166         AC_CONFIG_HEADER with AM_CONFIG_HEADER.  Call AC_PROG_YACC,
3167         AC_PROG_LEX, and AC_DECL_YYTEXT.  Call AM_MAINTAINER_MODE,
3168         AM_CYGWIN32, and AM_EXEEXT.  Don't call CY_CYGWIN32 or CY_EXEEXT.
3169         * config.in: New file, created by autoheader.
3170         * conf.in: Remove.
3171         * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
3172         * stamp-h.in: New file.
3173         * as.c (print_version_id): Change GAS_VERSION to VERSION.
3174         (parse_args): Likewise.
3175         * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
3176         * doc/Makefile.am: New file, based on old doc/Makefile.in.
3177         * Makefile.in, doc/Makefile.in: Now built with automake.
3178         * aclocal.m4: Now built with aclocal.
3179         * configure: Rebuild.
3180
3181         * cond.c (s_else): If not listing false conditionals, turn listing
3182         off in the false branch of the else.
3183
3184 Mon Aug  4 11:28:35 1997  Ian Lance Taylor  <ian@cygnus.com>
3185
3186         * config/tc-mips.c (macro): Fix handling of a double load from a
3187         symbol plus an offset.
3188
3189         * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
3190         has an associated external symbol.
3191
3192 Sun Aug  3 23:23:59 1997  Richard Henderson  <rth@cygnus.com>
3193
3194         * config/tc-alpha.c (s_alpha_ucons): New function.
3195         (md_pseudo_table): Add unaligned data pseudos for DWARF.
3196
3197 Thu Jul 31 15:13:43 1997  Jeffrey A Law  (law@cygnus.com)
3198
3199         * config/tc-v850.c (md_assemble): Ignore the rest of the current
3200         line if we encounter an error.
3201
3202         * config/tc-v850.c (md_assemble): Sign extend constants value
3203         for hi and hi0 expressions.
3204         (v850_insert_operand): Enable range checking for generic 16bit
3205         operands.
3206
3207 Tue Jul 29 14:20:43 1997  Jeffrey A Law  (law@cygnus.com)
3208
3209         * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
3210         LO16, HI16 and HI16_S relocs.
3211
3212 Mon Jul 28 18:41:41 1997  Rob Savoye  <rob@chinadoll.cygnus.com>
3213
3214         * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
3215         win32 dependencies.
3216         * configure: Regenerated with autoconf 2.12.
3217         * Makefile.in: Add $(EXEEXT) to all executables.
3218
3219 Fri Jul 25 10:54:43 1997  Jeffrey A Law  (law@cygnus.com)
3220
3221         * tc-hppa.c (md_apply_fix): Improve warnings for out of range
3222         unconditional branches.
3223         (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
3224         field selector.
3225
3226 Thu Jul 24 15:21:49 1997  Doug Evans  <dje@canuck.cygnus.com>
3227
3228         * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
3229
3230 Thu Jul 24 17:51:29 1997  Ian Lance Taylor  <ian@cygnus.com>
3231
3232         * macro.c (define_macro): Make sure the index is in range before
3233         checking for '('.
3234
3235 start-sanitize-tic80
3236 Thu Jul 24 12:13:19 1997  Fred Fish  <fnf@cygnus.com>
3237
3238         * config/tc-tic80.c (build_insn): Remove "extended" and replace with
3239         "fx" and "fxfrag".  Add "ffrag".  Change code to initialize and use
3240         the right f/ffrag and fx/fxfrag pairs since instruction may be split
3241         across frags.
3242
3243 end-sanitize-tic80
3244 Tue Jul 22 18:38:56 1997  Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
3245
3246         * config/te-go32.h (USE_ALIGN_PTWO): Define.
3247         * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
3248         defined, use s_align_ptwo for .align.
3249         * configure.in (i386-*-msdosdjgpp*): New target.
3250         (i386-*-go32*): Set em to go32 and targ to coffgo32.
3251         * configure: Rebuild.
3252
3253 Tue Jul 22 12:41:40 1997  Doug Evans  <dje@canuck.cygnus.com>
3254
3255         * config/tc-sparc.c (last_opcode): New static local.
3256         (md_assemble): Don't issue "FP branch in delay slot" warning if
3257         the delay slot has been annulled.
3258
3259 Tue Jul 22 13:25:13 1997  Ian Lance Taylor  <ian@cygnus.com>
3260
3261         * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
3262         code if BFD_ASSEMBLER.
3263
3264 Mon Jul 21 08:57:17 1997  Jeffrey A Law  (law@cygnus.com)
3265
3266         * config/tc-v850.c (system_registers): Fix ordering of registers.
3267
3268 start-sanitize-tic80
3269 Tue Jul 15 16:29:54 1997  Fred Fish  <fnf@cygnus.com>
3270
3271         * config/tc-tic80.c (build_insn): Initialize extended word to zero
3272         when it will be filled in later by relocation information.
3273
3274 end-sanitize-tic80
3275 Mon Jul 14 23:10:58 1997  Ian Lance Taylor  <ian@cygnus.com>
3276
3277         * config/tc-mips.c (macro_build): Restore check of fmt argument.
3278         (mips_ip): Fix ISA checks.
3279
3280 start-sanitize-r5900
3281 Tue Jul 15 10:15:39 1997  Jeffrey A Law  (law@cygnus.com)
3282
3283         * configure.in: Default the r5900 to little endian.
3284         * configure: Rebuilt.
3285
3286 end-sanitize-r5900
3287 start-sanitize-tic80
3288 Mon Jul 14 19:30:55 1997  Fred Fish  <fnf@cygnus.com>
3289
3290         * config/tc-tic80.c (build_insn): Fix endianness problem with
3291         O_big operands.
3292
3293 end-sanitize-tic80
3294 Sun Jul 13 20:43:46 1997  Ian Lance Taylor  <ian@cygnus.com>
3295
3296         * config/tc-mips.c (check_absolute_expr): Change warning to
3297         error.
3298
3299 Fri Jul 11 10:18:47 1997  Jeffrey A Law  (law@cygnus.com)
3300
3301         * config/tc-mips.c (macro_build): Refine code to check if an
3302         instruction is available on a particular cpu variant.
3303         (mips_ip): Likewise.
3304
3305 Mon Jul  7 22:53:08 1997  Ian Lance Taylor  <ian@cygnus.com>
3306
3307         * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
3308         OBJ_AOUT to ifdef OBJ_ELF.
3309         (md_apply_fix3): When mangling 32 bit PC relative reloc for
3310         BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
3311         case.
3312         * write.c (fixup_segment): Change special case for i386-coff to
3313         not apply for i386-pe.
3314         * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
3315         which were not done.
3316         (coff_frob_file_after_relocs): Rename from coff_frob_file.
3317         (coff_format_ops): Initialize frob_file_after_relocs field rather
3318         than frob_file field.
3319         * config/obj-coff.h (coff_frob_file): Don't declare.
3320         (coff_frob_file_after_relocs): Declare.
3321         (obj_frob_file): Don't define.
3322         (obj_frob_file_after_relocs): Define.
3323         * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
3324         * configure: Rebuild.
3325
3326 Wed Jul  2 12:05:00 1997  Ian Lance Taylor  <ian@cygnus.com>
3327
3328         * config/obj-coff.c (fixup_segment): Never subtract section
3329         address from PC relative reloc which will be fully resolved.
3330
3331 Tue Jul  1 15:23:07 1997  Jeffrey A Law  (law@cygnus.com)
3332
3333         * ecoff.c (page_type): Renamed from page_t to avoid conflict
3334         with hpux10 header files.
3335
3336 Mon Jun 30 12:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
3337
3338         From Jason Merrill <jason@cygnus.com>:
3339         * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
3340         SEC_CODE is set.
3341         * config/tc-i386.h (md_maybe_text): Define.
3342         (md_do_align): Use md_maybe_text.
3343
3344 Fri Jun 27 19:15:27 1997  Michael Meissner  <meissner@cygnus.com>
3345
3346         * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
3347         relocations, don't check for symbol being external, weak, etc.
3348
3349 Mon Jun 16 19:12:51 1997  Geoff Keating  <geoffk@ozemail.com.au>
3350
3351         * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
3352         calculate relocations to any external symbol, because we might be
3353         linking a shared object and the symbol might be overriden or moved
3354         (for instance, moved into a static executable's .bss section).
3355         (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
3356
3357         * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
3358         be calculated by the assembler.
3359
3360         * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
3361         whose destination lies in the same file, by ignoring the @plt or
3362         @local and aiming the branch at its destination.
3363
3364 Mon Jun 16 13:59:18 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3365
3366         * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
3367         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
3368         expression.
3369
3370         * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
3371         of obj_copy_symbol_attributes.
3372
3373 Mon Jun 16 12:45:56 1997  Ian Lance Taylor  <ian@cygnus.com>
3374
3375         * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
3376         signed operand, sign extend a 32 bit value to the host size.
3377
3378         * Makefile.in (CFLAGS): Subsitute from configure script.  From
3379         Jeff Makey <jeff@cts.com>.
3380
3381         * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
3382         buffer size to make a copy of the symbol.
3383
3384         * Makefile.in (OBJS): Put @extra_objects@ on the same line as
3385         macro.o.
3386
3387 Thu Jun 12 12:16:20 1997  Ian Lance Taylor  <ian@cygnus.com>
3388
3389         * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
3390         step through the frags calling cvt_frag_to_fill, switch to
3391         SEG_DATA when we reach data_frag_root.
3392
3393 Tue Jun 10 17:08:34 1997  Jeffrey A Law  (law@cygnus.com)
3394
3395         * config/tc-mn10300.c (md_assemble): Allow an empty register
3396         list for instructions which use register lists.
3397
3398 Tue Jun 10 11:18:09 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3399
3400         * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
3401
3402         * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
3403         OBJ_COFF.
3404
3405         * config/tc-arm.c: Add prototypes for many static functions.
3406         (struct asm_opcode ): Add prototypes for parms field.
3407         (struct thumb_opcode ): Likewise.
3408         (fp_op2): Remove unused flags parameter.
3409         (output_inst): Make static.
3410         (arm_after_pass_hook): Remove unused ignore parameter.
3411         * config/tc-arm.h (arm_after_pass_hook): Declare.
3412         (arm_start_line_hook): Declare.
3413         (arm_frob_label): Declare.
3414
3415 Mon Jun  9 12:55:45 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3416
3417         * depend.c (wrap_output): new prototype.
3418
3419 Mon Jun  9 12:52:44 1997  Ian Lance Taylor  <ian@cygnus.com>
3420
3421         * config/tc-sh.c (md_apply_fix): Check for overflow.
3422
3423         * config/tc-m68k.c (md_section_align): If a.out and BFD, force
3424         section size to be aligned.
3425
3426 Fri Jun  6 17:15:55 1997  Ian Lance Taylor  <ian@cygnus.com>
3427
3428         * config/tc-sh.h (md_cons_align): Define.
3429         (sh_cons_align): Declare.
3430         * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
3431         (sh_no_align_cons): New static variable.
3432         (s_uacons): New static function.
3433         (sh_cons_align): New function.
3434         (sh_handle_align): Warn about misaligned data.
3435         * doc/c-sh.texi: Document .uaword and .ualong.
3436
3437 Thu Jun  5 15:38:17 1997  Ian Lance Taylor  <ian@cygnus.com>
3438
3439         * macro.c (macro_expand): In MRI mode, treat single quote as a
3440         separator character when checking for a positional argument.
3441
3442 Tue Jun  3 16:15:13 1997  Nick Clifton  <nickc@cygnus.com>
3443
3444         * config/tc-arm.c (md_parse_option): Merge in changes from
3445         armT-970328-branch.
3446
3447         * config/tc-arm.h: Merge in changes from armT-970328-branch.
3448
3449         * configure.in (emulations): Add Thumb architecture support from
3450         armT-9703-28-branch.
3451
3452 Mon Jun  2 16:25:07 1997  Nick Clifton  <nickc@cygnus.com>
3453
3454         * doc/all.texi: Add enabling of ARM documentation.
3455
3456         * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
3457
3458 Mon Jun  2 11:55:12 1997  Gavin Koch  <gavin@cygnus.com>
3459
3460         * config/tc-mips.c: Added r3900 support.
3461
3462 Thu May 29 12:58:26 1997  Ben Pfaff  <pfaffben@pilot.msu.edu>
3463
3464         * as.c: (parse_args) `-t' option requires an argument.
3465
3466 Wed May 28 15:45:07 1997  Nick Clifton  <nickc@cygnus.com>
3467
3468         * config/tc-arm.c (md_begin): Change call to
3469         coff_arm_bfd_set_private_flags() to a call to
3470         bfd_set_private_flags().
3471
3472 Wed May 28 16:17:34 1997  Ian Lance Taylor  <ian@cygnus.com>
3473
3474         * Makefile.in: Rebuild dependencies.
3475
3476         * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
3477         of a BFD_RELOC_RVA reloc.
3478
3479 Wed May 28 10:48:14 1997  Jeffrey A Law  (law@cygnus.com)
3480
3481         * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
3482         (hppa_force_relocation): Force a relocation for an absolute
3483         call/jump.
3484
3485 Mon May 26 13:24:25 1997  Ian Lance Taylor  <ian@cygnus.com>
3486
3487         * doc/as.texinfo: Don't use @value in section names or index
3488         entries; it confuses texinfo.tex.
3489
3490 Fri May 23 00:09:35 1997  Tom Tromey  <tromey@cygnus.com>
3491
3492         * doc/as.texinfo: Updated for -MD option.
3493         * Makefile.in (CFILES): Added depend.c.
3494         (OBJS): Added depend.o.
3495         * as.h (start_dependencies, register_dependency,
3496         print_dependencies): New declarations.
3497         * depend.c: New file.
3498         * as.c (parse_args): Added -MD option.
3499         (main): Call print_dependencies.
3500         (show_usage): Added help for -MD.
3501         * read.c (s_app_file): Call register_dependency.
3502         (s_include): Call register_dependency when file is found.
3503         (read_a_source_file): Call register_dependency.
3504
3505 Wed May 21 17:39:28 1997  Ian Lance Taylor  <ian@cygnus.com>
3506
3507         * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
3508         section address to the symbol value.
3509
3510 Tue May 20 11:23:31 1997  Gavin Koch  <gavin@cygnus.com>
3511
3512         * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
3513         into the new membership field.
3514
3515 Thu May 15 10:00:53 1997  Nick Clifton  <nickc@cygnus.com>
3516
3517         * config/tc-arm.c (md_begin): If no cpu type is specified on the
3518         command line then the ARM7 is now chosen by default when setting
3519         the BFD machine and architecture.
3520
3521 Wed May 14 09:54:53 1997  Nick Clifton  <nickc@cygnus.com>
3522
3523         * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
3524         hold APCS selection.
3525         (md_begin): Added code to generate flags to be set into the COFF
3526         header and the calls to the BFD functions to do this.
3527         (md_parse_option, md_show_usage): Added new command line
3528         options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
3529         -marmv3m, -marmv4, -marmv4t.
3530
3531         * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
3532         as it is never used.
3533
3534 Tue May 13 22:26:14 1997  Jeffrey A Law  (law@cygnus.com)
3535
3536         * config/tc-mn10200.c (md_convert_frag): Prefix temporary
3537         label name with ".".
3538         * config/tc-mn10300.c (md_convert_frag): Likewise.
3539
3540 Tue May 13 14:44:39 1997  Ian Lance Taylor  <ian@cygnus.com>
3541
3542         * config/tc-mips.c (set_at): Check for bignum.
3543         (check_absolute_expr, macro, mips16_macro): Likewise.
3544
3545 start-sanitize-tic80
3546 Tue May 13 10:45:56 1997  Fred Fish  <fnf@cygnus.com>
3547
3548         * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
3549         for overflow/underflow, only insert lower 15 bits into instruction.
3550
3551 end-sanitize-tic80
3552 Mon May 12 13:33:08 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3553
3554         * config/tc-i386.c (pi): Check for RegMMX.
3555
3556 Thu May  8 11:10:15 1997  Ian Lance Taylor  <ian@cygnus.com>
3557
3558         * expr.c (expr): When subtracting values in the same frag,
3559         subtract X_add_number rather than adding it.
3560
3561 Wed May  7 15:39:48 1997  Ian Lance Taylor  <ian@cygnus.com>
3562
3563         * config/obj-coff.c (write_object_file): Just pass NULL to
3564         md_do_align, not the address of a char holding NOP_OPCODE.
3565
3566         * config/tc-mips.c (macro): Handle constants for M_LI_D and
3567         M_LI_DD.
3568         (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
3569         than an address if the floating point value looks sufficiently
3570         simple.
3571
3572 Tue May  6 12:18:09 1997  Ian Lance Taylor  <ian@cygnus.com>
3573
3574         * config/tc-i386.c (md_section_align): If a.out and BFD, force
3575         section size to be aligned.
3576
3577 Mon May  5 17:16:55 1997  Ian Lance Taylor  <ian@cygnus.com>
3578
3579         * cond.c: Include "macro.h".
3580         (struct conditional_frame): Add macro_nest field.
3581         (initialize_cframe): Initialize macro_nest.
3582         (cond_finish_check): Add nest parameter.  Change all callers.
3583         (cond_exit_macro): New function.
3584         * as.h (cond_finish_check): Update declaration.
3585         (cond_exit_macro): Declare.
3586         * input-scrub.c (macro_nest): Make globally visible.
3587         (input_scrub_next_buffer): Call cond_finish_check.
3588         * macro.h (macro_nest): Declare.
3589         * read.c (s_mexit): Call cond_exit_macro.
3590
3591         * config/tc-i386.h (RegMMX): Define.
3592         * config/tc-i386.c (pi): Check for all register types.
3593         (type_names): Add RegMMX.
3594         (md_assemble): Handle RegMMX.
3595
3596 Wed Apr 30 12:47:00 1997  Manfred Hollstein  <manfred@s-direktnet.de>
3597
3598         * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
3599         TE_DELTA.
3600
3601 Tue Apr 29 20:23:10 1997  Jim Wilson  <wilson@cygnus.com>
3602
3603         * config/tc-mips.c (nopic_need_relax): Add new parameter
3604         before_relaxing.  Use it when testing ecoff_extern_size.
3605         (load_address, macro, md_estimate_size_before_relax): Fix all
3606         callers.
3607
3608 Tue Apr 29 19:54:36 1997  Richard Henderson  <rth@tamu.edu>
3609
3610         * config/obj-elf.c (elf_pseudo_table): Add "subsection".
3611         (obj_elf_subsection): New static function.
3612
3613 Tue Apr 29 19:52:47 1997  Ian Lance Taylor  <ian@cygnus.com>
3614
3615         * config/obj-coff.c (coff_header_append): Don't reset string_size
3616         each time through the loop.
3617
3618 Fri Apr 25 14:17:46 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3619
3620         * Makefile.in (DISTSTUFF): Add itbl-parse.h.
3621
3622 Fri Apr 25 12:03:15 1997  Ian Lance Taylor  <ian@cygnus.com>
3623
3624         * doc/internals.texi (Porting GAS): Correct documentation for
3625         current configure handling of targ-cpu.h, et. al.
3626         (CPU backend): Document listing macros.
3627
3628         * listing.c (data_buffer): Set size based on other listing macros,
3629         rather than always using 100.
3630         (data_buffer_size): Remove static variable.
3631         (calc_hex): Make data_buffer_size a local variable.  Don't leave
3632         any slop when filling data_buffer.
3633
3634 Mon Apr 21 15:33:19 1997  Ian Lance Taylor  <ian@cygnus.com>
3635
3636         * doc/c-mips.texi: Document .set autoextend.
3637
3638 Sat Apr 19 23:09:25 1997  Niklas Hallqvist  <niklas@petra.appli.se>
3639
3640         * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
3641         mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
3642         sparc-*-openbsd*): New targets.
3643         * configure: Rebuild.
3644
3645 Sat Apr 19 22:52:03 1997  Jim Wilson  <wilson@cygnus.com>
3646
3647         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3648         for all undefined symbols.
3649
3650 Fri Apr 18 13:37:35 1997  Ian Lance Taylor  <ian@cygnus.com>
3651
3652         * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
3653         correctly.
3654
3655 Fri Apr 18 11:51:35 1997  Niklas Hallqvist  <niklas@appli.se>
3656
3657         * configure.in (alpha*-*-openbsd*): New target.
3658         * configure: Rebuild.
3659
3660 Thu Apr 17 13:59:47 1997  Per Fogelstrom  <pefo@openbsd.org>
3661
3662         * configure.in (mips-*-openbsd*): New target.
3663         * configure: Rebuild.
3664
3665 start-sanitize-d30v
3666 Wed Apr 16 12:31:24 1997  Martin Hunt <hunt@cygnus.com>
3667
3668         * config/tc-d30v.c (parallel_ok): Fix parallel checking
3669         for instructions using conditional execution.
3670
3671 end-sanitize-d30v
3672 Tue Apr 15 18:11:44 1997  Gavin Koch  <gavin@cygnus.com>
3673
3674         * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
3675
3676 Tue Apr 15 13:04:47 1997  Ian Lance Taylor  <ian@cygnus.com>
3677
3678         * Makefile.in (srcroot): Remove.
3679         (INSTALL): Set to @INSTALL@.
3680         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3681         (all, dvi): Don't set srcroot.
3682         (install): Depend upon as.new, gasp.new, and installdirs.  Use
3683         $(program_transform_name) directly, rather than using
3684         $(INSTALL_XFORM) and $(INSTALL_XFORM1).
3685         (installdirs): New target.
3686         * doc/Makefile.in (INSTALL_XFORM1): Remove.
3687         (install): Depend upon installdirs.  Use $(program_transform_name)
3688         directly, rather than using $(INSTALL_XFORM) and
3689         $(INSTALL_XFORM1).
3690         (installdirs): New target.
3691         (install-info-as): Run mkinstalldirs.
3692         (install-info-gasp): Likewise.
3693
3694 Mon Apr 14 11:59:08 1997  Ian Lance Taylor  <ian@cygnus.com>
3695
3696         * Makefile.in (INSTALL): Change install.sh to install-sh.
3697
3698         * symbols.c (resolve_symbol_value): Check for division by zero.
3699
3700         From Thomas Graichen <graichen@rzpd.de>:
3701         * Makefile.in: Always use $(SHELL) when running move-if-change.
3702         * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
3703         * configure: Rebuild.
3704
3705 Thu Apr 10 14:40:00 1997  Doug Evans  <dje@canuck.cygnus.com>
3706
3707         * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
3708         New argument `want'.  Update enum cgen_parse_operand_result values.
3709         Initialize if CGEN_PARSE_OPERAND_INIT.
3710         * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
3711         (md_assemble): Call cgen_asm_init_parse.
3712         Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
3713
3714 Wed Apr  9 11:49:41 1997  Ian Lance Taylor  <ian@cygnus.com>
3715
3716         * config/tc-m68k.c (m68k_ip): Handle #j.
3717
3718 Tue Apr  8 16:37:57 1997  Jeffrey A Law  (law@cygnus.com)
3719
3720         * config/tc-mn10300.c (md_convert_frag): Create fixup at the
3721         right address for call label:32,regs,imm.
3722
3723 Mon Apr  7 14:58:22 1997  Jeffrey A Law  (law@cygnus.com)
3724
3725         * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
3726         zero.
3727         * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
3728         symbol for OBJ_ELF anymore.
3729
3730 Mon Apr  7 10:54:59 1997  Doug Evans  <dje@canuck.cygnus.com>
3731
3732         * Makefile.in: Regenerate dependencies.
3733         (TARG_CPU): New variable.
3734         (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
3735         (.dep1): Delete creating of cgen-opc.h.
3736         (.tcdep): Put proper contents in cgen-opc.h.
3737         * configure.in (m32r): Delete setting of extra_files, extra_links.
3738         (AC_OUTPUT): Create cgen-opc.h.
3739         * configure: Regenerated.
3740
3741 Sat Apr  5 13:19:12 1997  Klaus Kaempf  <kkaempf@progis.de>
3742
3743         * makefile.vms: Update to build gasp.exe.
3744
3745 Fri Apr  4 16:10:02 1997  Doug Evans  <dje@canuck.cygnus.com>
3746
3747         * write.c (relax_frag): Make non-static.
3748         * write.h (relax_frag): Add prototype for.
3749         * config/tc-m32r.h (md_do_align): New arg `max'.
3750         * config/tc-m32r.c (m32r_do_align): Likewise.
3751         Update calls to frag_align, frag_align_pattern.
3752         (fill_insn): Update call to m32r_do_align.
3753         (m32r_scomm): Update call to frag_align.
3754
3755         * config/tc-m32r.[ch]: New files.
3756         * cgen.c: New file.
3757         * Makefile.in (CPU_TYPES): Add m32r.
3758         (TARGET_CPU_CFILES): Add tc-m32r.c.
3759         (TARGET_CPU_HFILES): Add tc-m32r.h.
3760         (DISTCLEAN_HERE): Add cgen-opc.h.
3761         (.dep1,.tcdep): Create empty cgen-opc.h.
3762         (cgen.o): Add dependencies.
3763         (dependencies): Regenerate.
3764         * as.h (struct frag): New member fr_targ.
3765         (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
3766         * conf.in (USING_CGEN): New macro.
3767         * configure.in (m32r-*-*): Add entry for.
3768         Add cgen.o to extra_objects.
3769         * configure: Regenerate.
3770         * frags.c (frag_var): fr_pcrel_adjust renamed to
3771         fr_targ.ns32k.pcrel_adjust.  fr_bsr renamed to fr_targ.ns32k.bsr.
3772         (frag_variant): Likewise.
3773         * write.c (relax_frag): Likewise.
3774         * config/tc-ns32k.c (*): Likewise.
3775
3776 Fri Apr  4 13:26:10 1997  Ian Lance Taylor  <ian@cygnus.com>
3777
3778         * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
3779         rather than for any end of line character.
3780
3781         * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
3782         call abort (i.e., as_abort) rather than crashing.
3783
3784         * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
3785         OBJ_ELF, rather than of S_GET_OTHER.
3786
3787         * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
3788
3789 Thu Apr  3 13:16:18 1997  Ian Lance Taylor  <ian@cygnus.com>
3790
3791         * Makefile.in (VERSION): Set to 2.8.1.
3792
3793         * Branched binutils 2.8.
3794
3795 Wed Apr  2 12:24:10 1997  Ian Lance Taylor  <ian@cygnus.com>
3796
3797         * COPYING: Update FSF address.
3798
3799         * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
3800
3801 Tue Apr  1 18:29:47 1997  Jim Wilson  <wilson@cygnus.com>
3802
3803         * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
3804
3805 Tue Apr  1 16:24:28 1997  Klaus Kaempf  <kkaempf@progis.de>
3806
3807         * config-gas.com: Update to handle both vax and alpha.
3808         * makefile.vms: Update to use config-gas.
3809         * conf-a-gas.com: Remove file.
3810
3811 Tue Apr  1 16:08:21 1997  Ian Lance Taylor  <ian@cygnus.com>
3812
3813         * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
3814         itbl-lex.c dependencies.  Remove rules for itbl-lex.o,
3815         itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
3816
3817 start-sanitize-tic80
3818 Tue Apr  1 11:25:56 1997  Michael Meissner  <meissner@cygnus.com>
3819
3820         * config/tc-tic80.c (line_comment_char): Make '#' start comments
3821         at the beginning of a line for compatibility with .S files where
3822         cpp leaves the filename transitions beginning with '#'.
3823
3824 end-sanitize-tic80
3825 Tue Apr  1 00:07:30 1997  Ian Lance Taylor  <ian@cygnus.com>
3826
3827         * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
3828         tc_coff_sizemachdep if OBJ_COFF.
3829
3830 Mon Mar 31 23:53:44 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3831
3832         * config/tc-ppc.c (register_name): Declare.
3833
3834 Mon Mar 31 16:31:04 1997  Joel Sherrill  <joel@oarcorp.com>
3835
3836         * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3837         * configure: Rebuild.
3838
3839 Mon Mar 31 14:15:19 1997  Ian Lance Taylor  <ian@cygnus.com>
3840
3841         * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3842         (mips16_mark_labels): New static function.
3843         (append_insn): Call mips16_mark_labels.
3844         (mips_emit_delays): Likewise.
3845         (s_insn): Likewise.  Don't call mips_clear_insn_labels.
3846         (s_mips_stab): New static function.
3847
3848         * configure.in: Use ELF for mips-*-gnu*.
3849         * configure: Rebuild.
3850
3851 Mon Mar 31 14:01:40 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
3852
3853         * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3854         TE_DELTA.
3855
3856 Fri Mar 28 18:03:19 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
3857
3858         * configure.in: Add AC_ARG_ENABLE for commonbfdlib.  If it is set,
3859         set OPCODES_LIB to empty.
3860         * configure: Rebuild.
3861
3862 Fri Mar 28 15:25:24 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3863
3864         * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3865         targets.
3866         * configure: Rebuild.
3867
3868 Fri Mar 28 13:08:33 1997  Ian Lance Taylor  <ian@cygnus.com>
3869
3870         * itbl-parse.y (yyerror): Make static.  Declare.
3871
3872         From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3873         * configure.in: Set emulations for mips-*-linux*-*.
3874         * configure: Rebuild.
3875
3876         * config/tc-mips.c (struct mips_set_options): Define.
3877         (mips_opts): New static variable.
3878         (mips_isa): Remove.  Now a field in mips_opts.  Change all
3879         references.
3880         (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3881         (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3882         (struct mips_option_stack): Define.
3883         (mips_opts_stack): New static variable.
3884         (s_mipsset): Add support for .set push and .set pop.
3885         * doc/c-mips.texi: Document .set push and .set pop.
3886
3887         * config/obj-elf.c (obj_elf_section_change_hook): New function.
3888         * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3889         * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3890
3891 Thu Mar 27 12:23:56 1997  Ian Lance Taylor  <ian@cygnus.com>
3892
3893         * as.c (parse_args): Update copyright date in version message.
3894
3895         * Makefile.in (clean-here): Remove dependency files.
3896
3897         * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3898         (s_mri_common): Check S_IS_COMMON unconditionally.
3899         * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3900         * config/tc-alpha.c (s_alpha_comm): Likewise.
3901         * config/tc-mips.c (nopic_need_relax): Likewise.
3902         * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3903         (ppc_pe_comm): Likewise.
3904         * config/obj-elf.c (obj_elf_common): Likewise.  Set segment of
3905         common symbol to bfd_com_section_ptr.
3906         * config/tc-sparc.c (s_common): Likewise.
3907         (tc_gen_reloc): Likewise.
3908
3909 start-sanitize-d30v
3910 Thu Mar 27 00:29:46 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3911
3912         * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3913
3914 end-sanitize-d30v
3915 Wed Mar 26 13:35:15 1997  H.J. Lu  <hjl@lucon.org>
3916
3917         * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3918         BFD_ASSEMBLER.
3919
3920 Wed Mar 26 11:32:51 1997  Ian Lance Taylor  <ian@cygnus.com>
3921
3922         * input-scrub.c (input_scrub_next_buffer): Handle very long input
3923         lines correctly.
3924
3925         * listing.c (print_lines): Add lineno parameter.  Change all
3926         callers.
3927         (listing_listing): Only call calc_hex for the right line.
3928         (listing_list): Set the new edict based on the current edict, in
3929         order to handle listing commands in macros correctly.
3930
3931         * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3932         instructions.
3933
3934         * cond.c (cond_finish_check): New function.
3935         * as.h (cond_finish_check): Declare.
3936         * as.c (main): Call cond_finish_check.
3937
3938 start-sanitize-d30v
3939 Tue Mar 25 14:45:54 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3940
3941         * config/tc-d30v.c (md_assemble): If two instructions
3942         are supposed to be assembled in parallel and the first one is
3943         long, print an error and stop.
3944         (md_apply_fix3): Don't calculate absolute relocs.  Just write
3945         them out.
3946
3947 end-sanitize-d30v
3948 Mon Mar 24 12:11:18 1997  Ian Lance Taylor  <ian@cygnus.com>
3949
3950         * config/tc-i386.h (iclrKludge): Define.
3951         * config/tc-i386.c (md_assemble): Handle iclrKludge.
3952
3953         * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3954         OBJ_ECOFF.
3955         (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3956         * config/tc-alpha.c (alpha_debug): New static variable.
3957         (md_parse_option): Set alpha_debug if -g is seen.
3958         (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3959
3960 start-sanitize-d30v
3961 Sun Mar 23 18:03:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
3962
3963         * config/tc-d30v.c (build_insn): Enable range-checking code.
3964         (postfix): Stop at space or comma.
3965         (md_assemble): Change error message.
3966
3967 end-sanitize-d30v
3968 Sat Mar 22 13:44:28 1997  Ian Lance Taylor  <ian@cygnus.com>
3969
3970         * Makefile.in: Added automatic dependency building.
3971         * dep-in.sed: New file.
3972
3973 Fri Mar 21 15:42:37 1997  Ian Lance Taylor  <ian@cygnus.com>
3974
3975         * config/obj-ieee.c (segment_name): Don't define function if this
3976         is a macro.
3977
3978         * config/obj-coff.h (DO_STRIP): Don't define.
3979         * config/tc-h8300.h (DO_STRIP): Don't define.
3980         * config/tc-h8500.h (DO_STRIP): Don't define.
3981         * config/tc-w65.h (DO_STRIP): Don't define.
3982         * config/tc-z8k.h (DO_STRIP): Don't define.
3983
3984         * symbols.c (colon): Call obj_frob_label if it is defined.
3985         * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3986
3987         * configure.in: Don't set files and links.  Don't call
3988         AC_LINK_FILES.  Substitute te_file.  Create targ-cpu.h,
3989         obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3990         * configure: Rebuild.
3991         * Makefile.in (TARG_CPU_C): New variable.
3992         (TARG_CPU_O, TARG_CPU_H): New variables.
3993         (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3994         (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3995         (SOURCES): Rename from REAL_SOURCES.  Delete old definition.
3996         (LINKED_SOURCES): Remove.
3997         (HEADERS): Rename from REAL_HEADERS.  Delete old definition.
3998         (LINKED_HEADERS): Remove.
3999         (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
4000         ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
4001         targ-cpu.h, etc.
4002         ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
4003         (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
4004         (itbl-cpu.h): Remove target.
4005         (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
4006         atof-targ.h.
4007
4008 Thu Mar 20 19:18:58 1997  Ian Lance Taylor  <ian@cygnus.com>
4009
4010         * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
4011
4012 Thu Mar 20 16:49:14 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4013
4014         * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
4015         open coded loop that does not require the name to start with a
4016         name beginner.
4017
4018 Thu Mar 20 13:42:01 1997  H.J. Lu  <hjl@lucon.org>
4019
4020         * frags.c (frag_var): Change offset parameter to offsetT.
4021         (frag_variant): Likewise.
4022         * frags.h (frag_variant, frag_var): Update declarations.
4023         * config/tc-m68k.c (struct m68k_it): Change foff field to
4024         offsetT.
4025         (add_frag): Change off parameter to offsetT.
4026         * Several files: Add casts to calls to frag_var.
4027
4028         * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
4029         serialize a parallel make.
4030         (itbl-parse.h): Split target out from itbl-parse.c.
4031
4032 Thu Mar 20 12:48:45 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
4033
4034         * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
4035
4036         * config/te-delta.h (COFF_COMMON_ADDEND): Define.
4037         * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
4038         storing the value of a common symbol.
4039
4040 Wed Mar 19 11:37:57 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
4041
4042         * config/obj-coff.c (glue_symbols): Unused variable symbolP
4043         removed.
4044         (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
4045         that is done by symbol_remove and symbol_insert.
4046
4047         * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
4048         symbol.
4049
4050 Wed Mar 19 11:06:29 1997  Ian Lance Taylor  <ian@cygnus.com>
4051
4052         * config/tc-mips.c (load_register): In 32 bit mode, when not
4053         dealing with a 64 bit number, permit the upper 32 bits to be set
4054         even if bit 31 is not set.
4055
4056 Tue Mar 18 23:30:14 1997  Ian Lance Taylor  <ian@cygnus.com>
4057
4058         * read.c (potable): Add "equiv".
4059         (s_set): Handle .equiv based on argument.
4060         * doc/as.texinfo (Equiv): New node to document .equiv.
4061         (Err): New node to document .err.
4062
4063 Tue Mar 18 15:50:13 1997  H.J. Lu  <hjl@lucon.org>
4064
4065         * Many files: Add function prototypes.
4066         * as.c (show_usage, parse_args): Make static.
4067         * frags.h (frag_alloc): Declare.
4068         * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
4069         * symbols.c (dollar_label_instance): Change return type to long.
4070         * symbols.h (print_symbol_value): Declare.
4071         (print_expr, print_expr_1, print_symbol_value_1): Declare.
4072         * write.c (fix_new_exp): Don't declare make_expr_symbol.
4073         (remove_subsegs, relax_frag): Make static.
4074         * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
4075         (what_kind_of_float): Likewise.
4076         (atof_vax): Make static.  Change what_kind to int.
4077         (md_atof): Change what_statement_type to int.
4078         * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
4079         * config/tc-alpha.c (vax_md_atof): Declare.
4080         (md_atof): Don't declare atof_ieee and vax_md_atof.
4081         * config/tc-i386.c (set_16bit_code_flag): Make static.
4082         * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
4083         * config/tc-m68k.c (add_fix): Change width to int.
4084         (insert_reg): Change regname to const.
4085         (md_atof): Don't declare atof_ieee.
4086         (demand_empty_rest_of_line): Don't declare.
4087         * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
4088         * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
4089         (parse_keyword_arg): Change lookup_fn to take const arg.
4090         (md_atof): Don't declare atof_ieee.
4091         * config/tc-sparc.h: Add ifdef for multiple inclusion.
4092         (tc_aout_pre_write_hook): Don't declare.
4093
4094 Mon Mar 17 11:21:09 1997  Ian Lance Taylor  <ian@cygnus.com>
4095
4096         * as.h (bfd_alloc_by_size_t): Don't declare.
4097         * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
4098
4099 Sun Mar 16 13:49:21 1997  Philippe De Muyter <phdm@info.ucl.ac.be>
4100
4101         * symbols.c (symbol_new): Don't call debug_verify_symchain.
4102         (symbol_append): Set sy_next and sy_previous when adding a single
4103         symbol to an empty list.  Call debug_verify_symchain.
4104         (verify_symbol_chain): Use assert, not know.
4105
4106 Sat Mar 15 20:27:12 1997  Fred Fish  <fnf@cygnus.com>
4107
4108         * NEWS: Note BeOS support.
4109         * configure.in: (ppc-*-beos): New target, use coff as object format.
4110         * configure: Regenerate with autoconf.
4111
4112 Sat Mar 15 19:14:02 1997  Ian Lance Taylor  <ian@cygnus.com>
4113
4114         * config/tc-mips.c (md_apply_fix): Improve error message for out
4115         of range branch.
4116
4117         * Makefile.in: Add dependencies on obstack.h where needed.
4118
4119 Fri Mar 14 15:33:38 1997  Ian Lance Taylor  <ian@cygnus.com>
4120
4121         * config/tc-mips.c (md_estimate_size_before_relax): Handle the
4122         case of a symbol equated to another symbol when using SVR4_PIC.
4123
4124         * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
4125
4126 Thu Mar 13 11:20:51 1997  Ian Lance Taylor  <ian@cygnus.com>
4127
4128         * read.c (read_a_source_file): Call LISTING_NEWLINE before
4129         HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
4130
4131         * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
4132         and md_elf_section_change_hook if they are defined.
4133         (obj_elf_text, obj_elf_previous): Likewise.
4134
4135 Wed Mar 12 11:40:20 1997  Ian Lance Taylor  <ian@cygnus.com>
4136
4137         * config/obj-multi.h (struct elf_obj_sy): Define if
4138         OBJ_MAYBE_ELF.
4139         (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
4140         OBJ_MAYBE_ELF.
4141         * config/obj-elf.h (struct elf_obj_sy): Don't define if
4142         OBJ_SYMFIELD_TYPE is defined.
4143
4144         * doc/as.texinfo (bss): Improve description of .bss section.  In
4145         ELF or COFF, you are permitted to switch into the section.
4146         (Comm): Rewrite description of common symbols.
4147         (Lcomm): Mention that some targets permit a third argument.
4148
4149 Tue Mar 11 01:13:31 1997  Ian Lance Taylor  <ian@cygnus.com>
4150
4151         * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
4152
4153         * symbols.c (colon): Change type of local to int.  From Alan Modra
4154         <alan@spri.levels.unisa.edu.au>.
4155
4156         * config/tc-m88k.c (m88k_do_align): Don't use a special nop
4157         alignment if a zero fill pattern was explicitly specified.
4158         * config/tc-sh.c (sh_do_align): Likewise.
4159
4160         * read.c (equals): Always permit register names to be redefined.
4161
4162         * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
4163         mips16 symbol to be adjusted if a symbol is being subtracted from
4164         it.
4165
4166         From Eric Youngdale <eric@andante.jic.com>:
4167         * config/obj-elf.c (obj_elf_symver): Check for duplicate or
4168         illegal symbol version names.
4169         (elf_frob_symbol): Check for external default versions.
4170
4171 Sun Mar  9 23:49:12 1997  Ian Lance Taylor  <ian@cygnus.com>
4172
4173         From Eric Youngdale <eric@andante.jic.com>:
4174         * config/obj-elf.h (struct elf_obj_sy): Define.
4175         (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct.  Change all
4176         users.
4177         * config/obj-elf.c (obj_elf_symver): Just record the name.
4178         (obj_symbol_new_hook): Initialized versioned_name field.
4179         (elf_frob_symbol): If there is a versioned_name, either rename the
4180         symbol, or add an alias with that name.
4181
4182 Thu Mar  6 13:55:32 1997  Jeffrey A Law  (law@cygnus.com)
4183
4184         * config/tc-mn10300.c (md_relax_table): Define.
4185         (md_convert_frag): Implement.
4186         (md_assemble): Handle relaxable operands/instructions correctly.
4187         (md_estimate_size_before_relax): Implement.
4188         * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
4189
4190         * config/tc-mn10200.c (md_relax_table): Fix typos.
4191
4192         * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
4193         relocs anymore.  Tweak fx_offset for pc-relative relocs.
4194
4195 Wed Mar  5 15:46:16 1997  Ian Lance Taylor  <ian@cygnus.com>
4196
4197         * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
4198         in MRI mode.
4199
4200 start-sanitize-tic80
4201 Tue Mar  4 19:34:21 1997  Fred Fish  <fnf@cygnus.com>
4202
4203         * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
4204         pseudo-ops.
4205         * config/tc-tic80.c (md_begin): Declare external variable
4206         coff_flags and insert an F_AR32WR bit into it.
4207
4208 end-sanitize-tic80
4209 Tue Mar  4 10:01:04 1997  Ian Lance Taylor  <ian@cygnus.com>
4210
4211         * read.c (equals): Add reassign parameter.  Change all callers.
4212         * read.h (equals): Update declaration.
4213
4214 Sat Mar  1 01:04:04 1997  Ian Lance Taylor  <ian@cygnus.com>
4215
4216         * config/tc-mips.c (mips16_extended_frag): Don't assume that we
4217         can rely on the frag address to determine whether a frag is
4218         earlier or later.
4219
4220 Fri Feb 28 14:40:00 1997  Ian Lance Taylor  <ian@cygnus.com>
4221
4222         * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
4223         (S_LOCAL_NAME): Likewise.
4224         (FAKE_LABEL_NAME): Define unconditionally.
4225         * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
4226         BFD_ASSEMBLER.
4227         (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
4228         * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
4229         Don't define FAKE_LABEL_NAME.
4230         * config/te-ic960.h: Likewise.
4231         * config/tc-mips.h (tc_frob_file_before_adjust): Define.
4232         (mips_frob_file_before_adjust): Declare.
4233         * config/tc-mips.c (mips_frob_file_before_adjust): New function.
4234         (mips_local_label): Remove.
4235
4236         * config/te-sco386.h: Remove; not used.
4237
4238 start-sanitize-tic80
4239 Thu Feb 27 15:39:16 1997  Fred Fish  <fnf@cygnus.com>
4240
4241         * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
4242         byte alignment rather than power-of-two alignment that is the
4243         GAS default.
4244
4245 end-sanitize-tic80
4246 Thu Feb 27 13:29:04 1997  Ian Lance Taylor  <ian@cygnus.com>
4247
4248         * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
4249
4250         * gasp.c (hash_add_to_string_table): Correct misspelling in error
4251         message, and add newline.
4252         (process_file): Don't process assignments in the label if this is
4253         a equ or assign pseudo-op.
4254         (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
4255         and K_EQU, to match documentation.
4256
4257 Thu Feb 27 12:00:03 1997  Michael Meissner  <meissner@cygnus.com>
4258
4259         * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
4260         to denote read-only data sections.
4261
4262 Thu Feb 27 00:26:33 1997  Ian Lance Taylor  <ian@cygnus.com>
4263
4264         * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
4265         * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
4266
4267         * expr.c (operand): Simplify 0b handling.  Don't treat 0b as a
4268         binary number if the next character is '+' or '-'.
4269
4270 start-sanitize-tic80
4271 Wed Feb 26 20:47:12 1997  Fred Fish  <fnf@cygnus.com>
4272
4273         * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
4274         (find_opcode): Match operands that can be floats.
4275         (build_insn): Handle O_big (float) expressions and build
4276         correct opcode.
4277
4278 end-sanitize-tic80
4279 Wed Feb 26 18:19:00 1997  Stan Shebs  <shebs@andros.cygnus.com>
4280
4281         * configure.in (mips*-*-lnews*): New target, also make empty
4282         emulation list for this target.
4283         * configure: Update.
4284         * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
4285         (mips_target_format): Use.
4286         * te-lnews.h: New file.
4287
4288 start-sanitize-tic80
4289 Wed Feb 26 15:33:46 1997  Fred Fish  <fnf@cygnus.com>
4290
4291         * config/tc-tic80.c (find_opcode, build_insn): Changes to match
4292         operands with :m or :s modifiers and generate the right opcodes
4293         for them.
4294
4295 end-sanitize-tic80
4296 Wed Feb 26 11:56:11 1997  Ian Lance Taylor  <ian@cygnus.com>
4297
4298         * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
4299         $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
4300
4301 Tue Feb 25 22:02:23 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
4302
4303         * config/tc-m68k.c (instring): Useless local declaration of
4304         crack_operand removed.
4305         * expr.h (expressionS): Changed type of X_op field to operatorT if
4306         __GNUC__.
4307
4308 Tue Feb 25 13:17:27 1997  Ian Lance Taylor  <ian@cygnus.com>
4309
4310         Based on patches from Robert Lipe <robertl@dgii.com>:
4311         * configure.in: Add i386coff and i386elf to emulation list.
4312         * configure: Rebuild.
4313         * as.c (i386coff, i386elf): Declare.
4314         * obj.h (coff_format_ops): Declare.
4315         * config/obj-coff.c (OBJ_HEADER): Define.
4316         (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
4317         (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
4318         (obj_pseudo_table): Add "version".
4319         (coff_pop_insert): New static function.
4320         (coff_sec_sym_ok_for_reloc): New static function.
4321         (no_func): New static function.
4322         (coff_format_ops): New variable.
4323         * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
4324         (obj_symbol_new_hook): Define.
4325         (coff_obj_read_begin_hook): Declare.
4326         (obj_read_begin_hook): Define.
4327         * config/tc-i386.h (i386_target_format): Declare.
4328         * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
4329         OUTPUT_FLAVOR when appropriate.
4330         (i386_target_format): New function.
4331         * Makefile.in (obj-coff.o): New target.
4332         (e-i386coff.o, e-i386elf.o): New targets.
4333
4334         From Stephen Williams <steve@icarus.icarus.com>:
4335         * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
4336         (_tc_get_bal_of_call): Don't declare.
4337         (tc_get_bal_of_call): Declare as function, don't define as macro.
4338         * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
4339         in sy_tc field, not x_balntry field.
4340         (tc_get_bal_of_call): Rename from _tc_get_bal_of_call.  Change
4341         return type to symbolS *.  If OBJ_COFF, retrieve value from sy_tc
4342         field, not x_balntry field.
4343
4344         * config/obj-elf.c (obj_elf_section): Permit a .note section to
4345         have the SHF_ALLOC attribute.
4346
4347         * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
4348         (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
4349         (itbl-lex.o): Depend upon itbl-parse.h.
4350
4351         * itbl-parse.y (yyerror): Change return type to int.  Change to
4352         use old style function declaration.
4353
4354         * Makefile.in (itbl-lex.o): Remove -Wall.
4355         (itbl-parse.o): Likewise.
4356
4357         * cond.c (s_ifdef): If we should omit conditionals from listings,
4358         call listing_list.
4359         (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
4360         * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
4361         (listing_listing): Handle EDICT_NOLIST_NEXT.
4362         (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
4363         * listing.h (LISTING_NOCOND): Define.
4364         (LISTING_SKIP_COND): Define.
4365         * as.c (show_usage): Mention c as a suboption of -a.
4366         (parse_args): Handle c as a suboption of -a.
4367         * doc/as.texinfo: Document -alc.
4368
4369 start-sanitize-tic80
4370 Mon Feb 24 23:34:14 1997  Fred Fish  <fnf@cygnus.com>
4371
4372         * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
4373
4374 end-sanitize-tic80
4375 Mon Feb 24 18:27:43 1997  Eric Youngdale  <eric@andante.jic.com>
4376
4377         * doc/as.texinfo: Document .symver.
4378
4379 Mon Feb 24 15:19:57 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
4380
4381         * config/tc-d10v.c: Change pre_defined_registers to
4382         d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
4383
4384 Mon Feb 24 10:40:45 1997  Fred Fish  <fnf@cygnus.com>
4385
4386         * config/obj-coff.c: Fix typo in comment section.
4387 start-sanitize-tic80
4388         * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
4389         an additional alignment argument.
4390         (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
4391         base relative ones.
4392         (build_insn): Handle O_symbol relocs for any 32 bit field, not just
4393         base relative ones.
4394 end-sanitize-tic80
4395
4396 Mon Feb 24 02:23:00 1997  Dawn Perchik  <dawn@cygnus.com>
4397
4398         * Makefile.in: Remove dependancies on itbl-cpu.h.
4399         * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
4400         is not defined.
4401
4402 Mon Feb 24 02:03:00 1997  Dawn Perchik  <dawn@cygnus.com>
4403
4404         * itbl-ops.h: Include as.h.
4405
4406 Mon Feb 24 01:04:00 1997  Dawn Perchik  <dawn@cygnus.com>
4407
4408         * as.c: Remove -t option.
4409         * configure, configure.in: Move itbl-cpu.h to mips specific configure.
4410         * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
4411         * config/tc-mips.h: Define HAVE_ITBL_CPU.
4412
4413 Sun Feb 23 18:01:00 1997  Dawn Perchik  <dawn@cygnus.com>
4414
4415         * itbl-ops.c: Don't define DEBUG.
4416
4417 Sun Feb 23 17:49:00 1997  Dawn Perchik  <dawn@cygnus.com>
4418
4419         * Makefile.in: Update itbl-test.c to reflect its new location.
4420
4421 Sun Feb 23 15:50:00 1997  Dawn Perchik  <dawn@cygnus.com>
4422
4423         * itbl-ops.c: Add test for itbl_have_entries.
4424         * config/tc-mips.c: Remove test for itbl_have_entries.
4425         * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
4426
4427 Sun Feb 23 18:13:19 1997  Ian Lance Taylor  <ian@cygnus.com>
4428
4429         * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
4430         itbl-ops.c.  Add itbl-parse.c and itbl-lex.c.
4431         (LEX, LEXFLAGS): Define.
4432         * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
4433
4434 Sat Feb 22 21:25:00 1997  Dawn Perchik  <dawn@cygnus.com>
4435
4436         * itbl-parse.y: Fix indentation mistakes from indent program.
4437         * itbl-lex.l: Fix indentation mistakes from indent program.
4438         * itbl-ops.h: Add include for ansidecl.h.
4439         Add PARAMS around function arguments.
4440         Add declaration for itbl_have_entries.
4441         * itbl-ops.c: Add PARAMS around function arguments.
4442         * Makefile.in: Add itbl build rules.
4443         Add dependancies for itbl files to mips target.
4444         * as.c: Add itbl support.
4445         Add new option "--insttbl" for dynamically extending instruction set.
4446         * as.h: Declare insttbl_file_name;
4447         the name of file defining extensions to the basic instruction set
4448         * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
4449         itbl-ops.o to extra_objects for mips configuration.
4450         Add include file link from itbl-cpu.h to
4451         config/itbl-${target_cpu_type}.h.
4452         * config/tc-mips.c: Allow copz instructions.
4453         Add notes for future additions to the itbl support.
4454         Add debug macros.
4455         (macro): Call itbl_assemble to assemble itbl instructions.
4456         See if an unknown register is specified in an itbl entry.
4457
4458 Sat Feb 22 20:53:01 1997  Fred Fish  <fnf@cygnus.com>
4459         * doc/internals.texi (CPU backend): Fix typo in md_section_align
4460         description.
4461 start-sanitize-tic80
4462         * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
4463         * config/tc-tic80.c (find_opcode): Add code to support O_symbol
4464         operands.
4465         (build_insn): Grab a frag early so we can use the address in
4466         fixups.  Take one's complement of BITNUM values before insertion
4467         in opcode.  Add code to support O_symbol operands.
4468         (md_apply_fix): Replace unimplemented warning with implementation.
4469         (md_pcrel_from): Ditto.
4470         (tc_coff_fix2rtype): Ditto.
4471 end-sanitize-tic80
4472
4473 Fri Feb 21 14:34:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
4474 start-sanitize-d30v
4475         * config/tc-d30v.c (parallel_ok): New function.
4476         * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
4477 end-sanitize-d30v
4478         * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
4479         relocation is in different section.
4480
4481 Fri Feb 21 10:08:25 1997  Jim Wilson  <wilson@cygnus.com>
4482
4483         * tc-mips.c (mips_ip): If configured for an embedded ELF system,
4484         don't set the section alignment to 2**4.
4485
4486 Fri Feb 21 11:55:03 1997  Ian Lance Taylor  <ian@cygnus.com>
4487
4488         * config/tc-m68k.c (line_comment_chars): Add '*'.
4489
4490         * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
4491         (do_scrub_begin): Don't set lex['*'].
4492         (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
4493         check for LEX_IS_TWOCHAR_COMMENT_2ND.  Instead, just check for
4494         a literal '*'.
4495
4496         * configure.in: Set em=svr4 for m68k-*-sysv4*.
4497         * configure: Rebuild.
4498         * config/te-svr4.h: New file.
4499         * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
4500         TE_SVR4 or TE_DELTA.
4501
4502 Thu Feb 20 22:24:39 1997  Jeffrey A Law  (law@cygnus.com)
4503
4504         * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
4505         short conditional branch around a long unconditional branch.
4506
4507 Thu Feb 20 13:56:00 1997  Ian Lance Taylor  <ian@cygnus.com>
4508
4509         * config/obj-coff.c (obj_coff_ln [both versions]): Call
4510         new_logical_line.
4511
4512         * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
4513         complex expression.
4514
4515         * symbols.c (resolve_symbol_value): If both left and right
4516         operands are undefined, warn about both of them.
4517
4518 Wed Feb 19 00:53:28 1997  Ian Lance Taylor  <ian@cygnus.com>
4519
4520         Based on patches from Eric Youngdale <eric@andante.jic.com>:
4521         * config/obj-elf.c (elf_pseudo_table): Add "symver".
4522         (obj_elf_symver): New static function.
4523         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
4524         field.
4525
4526         * write.c (relax_segment): Make type and printf format agree.
4527
4528         * read.c (get_line_sb): Don't end the line on a semicolon inside a
4529         string.
4530
4531 start-sanitize-d30v
4532 Tue Feb 18 18:42:51 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
4533
4534         * config/tc-d30v.c, config/tc-d30v.h: New files.
4535
4536         * configure: Rebuilt.
4537
4538         * configure.in: Add case for d30v.
4539
4540 end-sanitize-d30v
4541 Sun Feb 16 17:47:29 1997  Fred Fish  <fnf@cygnus.com>
4542
4543         * config/tc-alpha.h (md_operand): Define with a null expansion,
4544         like all the other targets.
4545         * doc/internals.texi (CPU backend): Add missing word in
4546         md_flush_pending_output description.  Fix typo in md_convert_frag
4547         description.
4548 start-sanitize-tic80
4549         * config/tc-tic80: Minor comment additions/changes.
4550 end-sanitize-tic80
4551
4552 Fri Feb 14 18:09:59 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
4553
4554         * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
4555         (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
4556         * config/obj-coff.c (obj_coff_def): Use
4557         tc_canonicalize_symbol_name if defined.
4558         (obj_coff_tag, obj_coff_val): Likewise.
4559         * expr.c (operand): Reject '~' as operator if is_name_beginner.
4560
4561 Fri Feb 14 17:24:48 1997  Ian Lance Taylor  <ian@cygnus.com>
4562
4563         Based on notes from Peter Eriksson <peter@ifm.liu.se>.  The target
4564         does not actually work, though:
4565         * configure.in (i386-sequent-bsd*): New target.
4566         * configure: Rebuild.
4567         * config/tc-dynix.h: New file.
4568         * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
4569
4570         * read.c (do_align): Add max parameter.  Change all callers.
4571         Remove useless static variables.
4572         (s_align): New static function.  Do common portion of
4573         s_align_bytes and s_align_ptwo.
4574         (s_align_bytes, s_align_ptwo): Just call s_align.
4575         * frags.c (frag_align): Add max parameter.  Change all callers.
4576         (frag_align_pattern): Likewise.
4577         * frags.h (frag_align, frag_align_pattern): Update declarations.
4578         * write.c (relax_segment): Limit alignment change to fr_subtype.
4579         Fix some types to be addressT.
4580         * config/obj-coff.c (size_section): Likewise.
4581         * config/obj-ieee.c (size_section): Likewise.
4582         * config/tc-d10v.h (md_do_align): Add max parameter.
4583         * config/tc-i386.h (md_do_align): Likewise.
4584         * config/tc-m88k.h (md_do_align): Likewise.
4585         * config/tc-m88k.c (m88k_do_align): Likewise.
4586         * config/tc-sh.h (md_do_align): Likewise.
4587         * config/tc-sh.c (sh_do_align): Likewise.
4588         * as.h: Improve comments on rs_align and rs_align_code.
4589         * doc/as.texinfo: Document new alignment arguments.
4590         * doc/internals.texi (Frags): Document use of fr_subtype field for
4591         rs_align and rs_align_code.
4592
4593 Fri Feb 14 15:56:06 1997  Gavin Koch  <gavin@cygnus.com>
4594
4595         * config/tc-mips.c: Changed opcode parsing.
4596
4597 Thu Feb 13 20:02:16 1997  Fred Fish  <fnf@cygnus.com>
4598
4599         * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4600         tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
4601         Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
4602         * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
4603         tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
4604         to a location consistent with the rest of the target include files.
4605         * config/tc-i386.c: Remove misleading comment.
4606         * doc/internals.texi (CPU backend): Add description of function
4607         md_undefined_symbol.
4608 start-sanitize-tic80
4609         * config/tc-tic80.c: Add code to insert predefined symbols into the
4610         symbol table so they can be parsed by the standard expression parser.
4611         Remove custom code that use to parse them.
4612         * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
4613         to a location consistent with the rest of the target include files.
4614 end-sanitize-tic80
4615
4616 Thu Feb 13 21:44:18 1997  Klaus Kaempf  <kkaempf@progis.de>
4617
4618         * as.h: GNU c provides unlink() function.
4619
4620         Unify section handling on openVMS/Alpha:
4621         * config/tc-alpha.c(s_alpha_link): Remove.
4622         (s_alpha_section): New function.
4623         Remove case-hacking of symbols
4624         Add .code_address pseudo-op.
4625         (BFD_RELOC_ALPHA_CODEADDR): New relocation.
4626         (s_alpha_code_address): New function.
4627         (alpha_ctors_section, alpha_dtors_section): New sections for C++
4628         static constructors/destructors.
4629         Add debug code for crash debugs, to be removed when traceback code
4630         is added to object code.
4631         (s_alpha_name): New function for .name pseudo-op.
4632         (alpha_print_token): New function to print token expressions with
4633         alpha specific extensions.
4634
4635         * makefile.vms: Allow compilation with current gcc snapshot.
4636
4637 Thu Feb 13 16:29:04 1997  Fred Fish  <fnf@cygnus.com>
4638
4639         * doc/Makefile.in (TEXI2DVI): Set to just name of program.
4640         (DVIPS): Set to dvips.
4641         (ps, as.ps, gasp.ps): New targets.
4642         (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
4643         and MAKEINFO env variables.
4644         (internals.ps): Use DVIPS macro.
4645         (clean): Remove core and backup files.
4646         (distclean): Remove temporary files from building internals.
4647         (clean-dvi): Ditto.
4648         * doc/internals.texi (Frags): Fix typo.
4649         (GAS processing): Ditto.
4650         (CPU backend): Ditto.
4651         * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
4652         * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
4653         * read.c: Remove ugly hack that dealt with config files not
4654         correctly defining TARGET_BYTES_BIG_ENDIAN.
4655         (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
4656         * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4657         * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4658         * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4659         * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4660         * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4661         * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
4662         with TARGET_BYTES_BIG_ENDIAN defined to 0.
4663         * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4664         and simplify.  Test value of TARGET_BYTES_BIG_ENDIAN, not just
4665         whether it is defined or not.
4666         * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
4667         * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4668         and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4669         whether it is defined or not.
4670 start-sanitize-tic80
4671         * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
4672         (TARGET_BYTES_BIG_ENDIAN): Define to 0.
4673 end-sanitize-tic80
4674
4675 Thu Feb 13 14:40:16 1997  Doug Evans  <dje@canuck.cygnus.com>
4676
4677         * write.c (write_relocs): Correct text in as_fatal error message,
4678         bfd_perform_relocation -> bfd_install_relocation.
4679
4680 Thu Feb 13 14:48:03 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
4681
4682         * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
4683         * read.c (LEX_TILDE): Define if not defined.
4684         (lex_type): Use LEX_TILDE.
4685         * expr.c (get_symbol_end): Check first char with is_name_beginner,
4686         not is_part_of_name.
4687
4688 Thu Feb 13 11:40:58 1997  Ian Lance Taylor  <ian@cygnus.com>
4689
4690         * config/tc-sparc.c (md_show_usage): Add missing backslash at end
4691         of continued line.
4692
4693         * config/tc-mips.c (mips16_extended_frag): Correct base address
4694         for an extended PC relative instruction.
4695         (md_convert_frag): Likewise.
4696
4697         * config/tc-mips.c (prev_nop_frag): New static variable.
4698         (prev_nop_frag_holds): New static variable.
4699         (prev_nop_frag_required): New static variable.
4700         (prev_nop_frag_since): New static variable.
4701         (append_insn): If we aren't reordering, and prev_nop_frag is not
4702         NULL, and we don't need any nops, then decrease the size of
4703         prev_nop_frag.  Don't insert nops because of instructions in
4704         noreorder sections.  Remember whether the previous instructions
4705         where in noreorder sections even when not reordering.
4706         (mips_no_prev_insn): Add preserver parameter.  Change all
4707         callers.  Refer prev_nop_frag variables when appropriate.
4708         (mips_emit_delays): Set up prev_nop_frag.
4709         (s_mipsset): Clear prev_nop_frag if reordering.
4710
4711 Wed Feb 12 14:36:29 1997  Ian Lance Taylor  <ian@cygnus.com>
4712
4713         * config/tc-mips.c (append_insn): Remove useless code which
4714         handled swapping a mips16 jump with a mips16 instruction with a
4715         reloc.
4716
4717         * config/tc-mips.c (md_parse_option): When debugging, set
4718         mips_optimize to 1, not 0.
4719
4720         * config/tc-mips.c (mips16_ip): Handle an extend operand.
4721
4722         * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
4723         like the expression was based on `.', adjust the value of the
4724         symbol.
4725
4726         * config/tc-mips.c (append_insn): Warn about an attempt to put an
4727         extended instruction in a delay slot when not reordering.
4728         (md_convert_frag): Warn if an extended instruction appears in a
4729         delay slot.
4730
4731         * config/tc-mips.c (mips_pseudo_table): Add "insn".
4732         (s_insn): New static function.
4733         * doc/c-mips.texi: Document .insn.
4734
4735         * config/tc-mips.c (md_begin): Add the general registers to the
4736         symbol table.
4737         (mips16_ip): First parse the expression, and then see whether it
4738         came up with a register, rather than trying to first see whether
4739         we are looking at a register.
4740
4741 start-sanitize-tic80
4742 Tue Feb 11 15:13:39 1997  Fred Fish  <fnf@cygnus.com>
4743
4744         * config/tc-tic80.c: Numerous changes and additions to flesh
4745         out functions that were previously just stubs, and fix some
4746         problems found using the new TIc80 testsuite cases.
4747
4748 end-sanitize-tic80
4749 Tue Feb 11 15:52:22 1997  Ian Lance Taylor  <ian@cygnus.com>
4750
4751         * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
4752         (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
4753
4754         * config/tc-mips.c (append_insn): Output jump instruction as a
4755         pair of 2 byte instructions, rather than as a single 4 byte
4756         instruction.
4757
4758 start-sanitize-r5900
4759         * config/tc-mips.c (md_begin): Correct test of mips_5900.
4760         (mips_ip): Don't check INSN_ISA for a macro.
4761
4762 end-sanitize-r5900
4763 start-sanitize-r5900
4764 Fri Feb  7 11:11:06 1997  Gavin Koch  <gavin@cygnus.com>
4765
4766         * config/tc-mips.c: added r5900.
4767
4768 end-sanitize-r5900
4769 Mon Feb 10 22:06:00 1997  Dawn Perchik  (dawn@cygnus.com)
4770
4771         * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
4772         config/itbl-mips.h: Add copyright message and fix indentation.
4773
4774 Mon Feb 10 18:09:00 1997  Dawn Perchik  (dawn@cygnus.com)
4775
4776         * itbl-ops.c: New file.  Add support for dynamically read
4777         instruction registers, opcodes and formats.  Build internal table
4778         for new instructions and provide callbacks for assembler and
4779         disassembler.
4780         * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
4781         spec table.
4782         * itbl-ops.h: New file.  Header file for itbl support.
4783         * config/itbl-mips.h: New file.  Mips specific definitions for
4784         itbl support.
4785
4786 Fri Feb  7 09:52:34 1997  Jeffrey A Law  (law@cygnus.com)
4787
4788         * config/tc-mn10200.c (md_assemble): If a constant operand won't
4789         fit into the constant field of a relaxable operand, then it does
4790         not match.
4791
4792 Thu Feb  6 20:08:12 1997  Jeffrey A Law  (law@cygnus.com)
4793
4794         * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
4795         a jsr target in a different section just like a jsr to
4796         an undefined target.
4797
4798 Thu Feb  6 16:52:57 1997  Ian Lance Taylor  <ian@cygnus.com>
4799
4800         * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
4801         against any mips16 symbols, not just externally visible ones.
4802         (md_apply_fix): Corresponding change.
4803
4804 Wed Feb  5 11:11:06 1997  Ian Lance Taylor  <ian@cygnus.com>
4805
4806         * config/tc-mips.c (mips16_ip): Accept floating point registers in
4807         the operand of the exit instruction.
4808
4809 Tue Feb  4 14:12:39 1997  Ian Lance Taylor  <ian@cygnus.com>
4810
4811         * symbols.c (resolve_symbol_value): If we leave an equated symbol
4812         as O_symbol, copy over the segment.
4813
4814 Mon Feb  3 12:35:54 1997  Ian Lance Taylor  <ian@cygnus.com>
4815
4816         * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
4817         fixup to be against the section symbol, adjust the value
4818         accordingly.
4819
4820         * symbols.c (resolve_symbol_value): Don't change X_add_number for
4821         an equated symbol.
4822         * write.c (write_relocs): Avoid looping on equated symbols.
4823         Adjust fx_offset by X_add_number for each symbol.
4824         * config/obj-coff.c (do_relocs_for): Avoid looping on equated
4825         symbols.
4826         (fixup_segment): Add a loop to track down equated symbols and
4827         adjust fx_offset appropriately.
4828
4829 Fri Jan 31 15:21:02 1997  Jeffrey A Law  (law@cygnus.com)
4830
4831         * config/tc-mn10200.c (md_relax_table): Add entries to allow
4832         jmp -> bra relaxing.
4833         (md_convert_frag): Handle jmp->bra relaxing.
4834         (md_assemble): Handle jmp->bra relaxing.
4835         (md_estimate_size_before_relax): Likewise.
4836
4837 Fri Jan 31 13:15:05 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
4838
4839         * config/tc-i386.c (i386_align_code): Add comments explaining the
4840         nop instructions.
4841
4842 Fri Jan 31 10:46:14 1997  Ian Lance Taylor  <ian@cygnus.com>
4843
4844         * config/tc-sparc.c (enforce_aligned_data): New static variable.
4845         (sparc_cons_align): Don't do anything unless enforce_aligned_data
4846         is set.
4847         (md_longopts): Add "enforce-aligned-data".
4848         (md_show_usage): Mention --enforce-aligned-data.
4849         * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4850         enforce-aligned-data.
4851
4852         * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4853         "word", and "short".
4854         (ppc_xcoff_cons): New static function.
4855
4856         * write.c (relax_segment): Give an error if a .space symbol is
4857         common or undefined.
4858
4859         * read.c (read_a_source_file): Don't handle mri_pending_align if
4860         the handler is s_globl or s_ignore.
4861
4862 Thu Jan 30 11:46:59 1997  Fred Fish  <fnf@cygnus.com>
4863
4864         * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4865 start-sanitize-tic80
4866         * config/tc-tic80.c: Many additions to previous placeholder file.
4867         * config/tc-tic80.h: Ditto.
4868 end-sanitize-tic80
4869
4870 Thu Jan 30 12:28:18 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
4871
4872         * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4873
4874 Thu Jan 30 12:08:40 1997  Ian Lance Taylor  <ian@cygnus.com>
4875
4876         * config/tc-mips.c (mips_fix_adjustable): New function.
4877         * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4878         (mips_fix_adjustable): Declare.
4879
4880         Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4881         * read.c (read_a_source_file): After doing an mri_pending_align,
4882         adjust the line_label if there is one.
4883         (s_space): Set mri_pending_align if an odd number of bytes were
4884         output.
4885
4886 Wed Jan 29 15:31:12 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
4887
4888         * config/tc-d10v.h (md_do_align): Add this hook to call
4889         d10v_cleanup() when a ".align" is detected.
4890
4891         * config/tc-d10v.c (find_opcode): Correctly calculate
4892         branch displacement when .aligns are present.
4893
4894 Wed Jan 29 09:42:11 1997  Jeffrey A Law  (law@cygnus.com)
4895
4896         * config/tc-mn10200.c (md_relax_table): Define.
4897         (md_convert_frag): Implement.
4898         (md_assemble): Handle relaxable operands/instructions correctly.
4899         (md_estimate_size_before_relax): Implement.
4900         * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4901
4902 Tue Jan 28 15:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
4903
4904         * config/tc-mips.c (append_insn): Give an error for jumps to a
4905         misaligned address.
4906         (md_apply_fix): Make a branch to an odd address an error rather
4907         than a warning.
4908
4909         * config/tc-mips.c (md_convert_frag): If the user explicitly
4910         requested an extended opcode, pass warn as true to mips16_immed.
4911
4912         * config/tc-mips.c (mips16_ip): Handle a missing expression like
4913         an explicit 0, so that explicitly extended instructions work
4914         correctly.
4915
4916 Mon Jan 27 17:41:20 1997  Ian Lance Taylor  <ian@cygnus.com>
4917
4918         * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4919         symbol for a common symbol.
4920
4921 Wed Jan 22 10:39:39 1997  Doug Evans  <dje@canuck.cygnus.com>
4922
4923         Patch presumed to have been checked in awhile ago but wasn't.
4924         Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
4925         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4926         (relax_segment, case rs_org): Move code inside braces.  Move locals
4927         target,after inside too.
4928         (relax_segment, case rs_machine_dependent): Guts moved to ...
4929         (relax_frag): New function.
4930         Call md_prepare_relax_scan if defined.
4931
4932 Mon Jan 20 10:56:47 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4933
4934         * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4935         'p' operand specifier.
4936
4937 Mon Jan 20 10:39:36 1997  J.T. Conklin  <jtc@cygnus.com>
4938
4939         * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4940         m68k family cpus which support long branch addressing modes.
4941         (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4942         md_create_long_jump): Use it.
4943
4944 Mon Jan 20 12:42:06 1997  Ian Lance Taylor  <ian@cygnus.com>
4945
4946         * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4947         the .reginfo or .MIPS.options section if configured for an
4948         embedded target.
4949
4950         * config/tc-mips.c (md_begin): Don't set interlocks for
4951         mips_4650.
4952
4953 Wed Jan 15 13:51:50 1997  Ian Lance Taylor  <ian@cygnus.com>
4954
4955         * read.c (read_a_source_file): Make sure the symbol ends with
4956         whitespace before checking whether the next character is '='.
4957
4958 Tue Jan 14 15:07:27 1997  Robert Lipe <robertl@dgii.com>
4959
4960         * config/tc-i386.c (sco_id): Moved from here...
4961         * config/obj-elf.c (sco_id): ...to here.  Adding the identifier
4962         really is an SCO ELF specific thing, not just a SCO x86 specific
4963         thing.
4964
4965 start-sanitize-tic80
4966 Mon Jan 13 22:43:01 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
4967
4968         * configure.in (tic80-*-*): Don't require 'coff'.
4969         * configure: Regenerate.
4970
4971 end-sanitize-tic80
4972 Thu Jan  9 09:08:43 1997  Ian Lance Taylor  <ian@cygnus.com>
4973
4974         * read.c (emit_expr): Check for overflow of a negative value
4975         correctly.
4976         * write.c (fixup_segment): Likewise.
4977         * config/obj-coff.c (fixup_segment): Likewise.
4978
4979         * config/tc-m68k.c (struct label_line): Define.
4980         (labels, current_label): New static variables.
4981         (md_assemble): Mark current_label as text, and clear it.
4982         (m68k_frob_label): New function.
4983         (m68k_flush_pending_output): New function.
4984         (m68k_frob_symbol): New function.
4985         * config/tc-m68k.h (tc_frob_label): Define.
4986         (md_flush_pending_output): Define.
4987         (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4988         (tc_frob_coff_symbol): Likewise.
4989
4990         * read.c (read_a_source_file): When defining a macro in MRI mode,
4991         don't add the symbol to the symbol table.
4992
4993 Tue Jan  7 11:21:42 1997  Jeffrey A Law  (law@cygnus.com)
4994
4995         * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4996         here since fixup_segment doesn't (linkrelax is set).
4997         * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4998
4999 Mon Jan  6 15:19:32 1997  Jeffrey A Law  (law@cygnus.com)
5000
5001         * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
5002         relocs.
5003
5004 Fri Jan  3 16:47:08 1997  Jeffrey A Law  (law@cygnus.com)
5005
5006         * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
5007         to avoid warnings with the native HP compiler.
5008         (fix_new_hppa): Similarly for the r_type argument.
5009         (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
5010         in an #if OBJ_ELF to keep gcc -Wall quiet.
5011         (md_apply_fix): Always initialize "result".
5012
5013         * config/tc-mn10200.c (md_assemble): Generate relocations.
5014
5015 Fri Jan  3 18:17:23 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5016
5017         * config/tc-m68k.c (s_even): Adjust the alignment of the current
5018         section.
5019
5020 Fri Jan  3 17:10:33 1997  Richard Henderson  <rth@tamu.edu>
5021
5022         * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
5023         pass on the new file hook.
5024
5025         * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
5026         !alpha_force_relocation, as local LITERALs can be adjusted to be
5027         relative to the section.
5028
5029 Fri Jan  3 12:09:24 1997  Ian Lance Taylor  <ian@cygnus.com>
5030
5031         * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
5032         defined, call it.
5033         * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
5034         aligned to odd boundary.
5035         (tc_frob_coff_symbol): Define.
5036
5037         * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
5038
5039         * macro.c (macro_expand_body): In MRI mode, just copy a single &.
5040
5041         * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
5042         PCINDEX frag.  From Ronald F. Guilmette <rfg@monkeys.com>.
5043
5044         * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
5045         immediate value.
5046         (md_assemble): If the size is 'B', set fx_signed.
5047         (md_apply_fix_2): Use fx_signed when checking for overflow.
5048
5049         * write.h (struct fix): Add fx_signed field.
5050         * write.c (fix_new_internal): Initialize fx_no_overflow and
5051         fx_signed fields.
5052         (fixup_segment): Use fx_signed when checking for overflow.
5053         * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
5054         fx_signed when checking for overflow.
5055
5056 Thu Jan  2 13:37:29 1997  Ian Lance Taylor  <ian@cygnus.com>
5057
5058         * NOTES, NOTES.config: Removed.  These are rarely, if ever,
5059         updated, and all the useful information is in doc/internals.texi.
5060
5061         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5062         * read.c (read_a_source_file): Check for conditional operators
5063         before doing an MRI pending alignment.
5064         * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
5065         (tc_conditional_pseudop): Define.
5066         * config/tc-m68k.c (m68k_conditional_pseudop): New function.
5067         * doc/internals.texi (CPU backend): Describe
5068         tc_conditional_pseudoop.
5069
5070         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5071         * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
5072         variable.
5073         (md_begin): Check m68k_rel32_from_cmdline before setting
5074         m68k_rel32.
5075         (m68k_mri_mode_change): Likewise.
5076         (md_longopts): Add --disp-size-default-16 and
5077         --disp-size-default-32.
5078         (md_parse_option): Handle new options.
5079         (md_show_usage): Mention new options.
5080         * doc/c-m68k.texi (M68K-Opts): Document new options.
5081
5082         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5083         * config/tc-m68k.c (m68k_index_width_default): New static
5084         variable.
5085         (m68k_ip): Use m68k_index_width_default to set the size of a base
5086         register whose size was not given.
5087         (md_longopts): Add --base-size-default-16 and
5088         --base-size-default-32.
5089         (md_parse_option): Handle new options.
5090         (md_show_usage): Mention new options.
5091         * doc/c-m68k.texi (M68K-Opts): Document new options.
5092
5093         * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
5094
5095         * configure.in: Recognize mips-*-linux* target.
5096         * configure: Rebuild.
5097
5098         * config/tc-mips.c (load_register): Rewrite 64 bit handling to
5099         work if valueT is only 32 bits.
5100
5101         * config/tc-mips.c: Throughout, check target_big_endian rather
5102         than byte_order.
5103         (byte_order): Remove.
5104         (mips_init_after_args): Remove.
5105         * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
5106         (mips_init_after_args): Don't declare.
5107         (tc_init_after_args): Don't define.
5108
5109         * config/tc-mips.h (tc_frob_after_relocs): Define if
5110         OBJ_MAYBE_ELF.
5111         (mips_elf_final_processing): Likewise.
5112         (ELF_TC_SPECIAL_SECTIONS): Likewise.
5113
5114 Tue Dec 31 15:12:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5115
5116         * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
5117         sld.{h,w} and the operand is relocatable, adjust the adend by
5118         shifting it right one bit.
5119
5120 Tue Dec 31 12:56:41 1996  Ian Lance Taylor  <ian@cygnus.com>
5121
5122         * read.c (read_a_source_file): Check mri_pending_align after
5123         checking for a macro.  From Ronald F. Guilmette
5124         <rfg@monkeys.com>.
5125
5126         * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
5127
5128         * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
5129         add segment argument.  If OBJ_ELF, treat a relocation against a
5130         symbol in a linkonce section like a relocation against an external
5131         symbol.
5132         * config/tc-sparc.h (MD_APPLY_FIX3): Define.
5133
5134 Mon Dec 30 11:35:40 1996  Ian Lance Taylor  <ian@cygnus.com>
5135
5136         * config/tc-mips.c (mips16_macro): Add case for M_ABS.
5137
5138 Fri Dec 27 22:51:51 1996  Fred Fish  <fnf@cygnus.com>
5139
5140         * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
5141         includes config.h instead of host.h, tc.h instead of tp.h, and
5142         targ-env.h instead of target-environment.h.
5143         Also, obj-format.h includes targ-cpu.h instead of
5144         target-processor.h.
5145 start-sanitize-tic80
5146         * configure.in (case ${generic_target}): Add tic80-*-coff entry.
5147         * configure: Rebuild with autoconf.
5148         * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
5149         (TARGET_FORMAT): Define to "coff-tic80".
5150         * config/tc-tic80.c: New file for TIc80 support.
5151         * config/tc-tic80.h: New file for TIc80 support.
5152 end-sanitize-tic80
5153
5154 Fri Dec 27 11:42:29 1996  Ian Lance Taylor  <ian@cygnus.com>
5155
5156         * doc/as.texinfo (M): Mention explicitly that -M changes macro
5157         handling.
5158
5159 Thu Dec 19 12:06:08 1996  Ian Lance Taylor  <ian@cygnus.com>
5160
5161         * write.c (adjust_reloc_syms): If the fixup symbol has been
5162         equated to an undefined symbol, convert the fixup to being against
5163         the target symbol.  Remove obsolete code handling a special case
5164         for i386 PIC.
5165
5166 Wed Dec 18 22:54:39 1996  Stan Shebs  <shebs@andros.cygnus.com>
5167
5168         * mpw-make.sed: Use NewFolderRecursive for installation.
5169
5170 Wed Dec 18 16:00:42 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5171
5172         * config/tc-d10v.c (do_assemble): Correct previous bug fix.
5173
5174 Wed Dec 18 15:27:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5175
5176         * config/tc-d10v.c (md_assemble): Fix bug which caused
5177         second instruction in a line to be case sensitize.
5178
5179 Wed Dec 18 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
5180
5181         * config/tc-mn10200.c (mn10200_insert_operand): Don't
5182         range check operands with MN10200_OPERAND_NOCHECK set.
5183         (check_operand): Likewise.
5184
5185 Tue Dec 17 10:59:32 1996  Ian Lance Taylor  <ian@cygnus.com>
5186
5187         * config/tc-mips.c: Undo part of last Friday's alignment changes.
5188         (md_begin): Always align the text section to a four byte
5189         boundary.
5190         (append_insn): Remove call to record_align.
5191
5192         * config/tc-mips.c (insn_label): Remove.
5193         (struct insn_label_list): Define.
5194         (insn_labels, free_insn_labels): New static variables.
5195         (mips_clear_insn_labels): New static function.
5196         (append_insn): Mark all mips16 text labels, and make them odd.
5197         Handle all labels after emitting a nop, not just one.  Call
5198         mips_clear_insn_labels rather than just clearing insn_label.
5199         (mips_emit_delays): Add insns parameter, and use it to decide
5200         whether to mark mips16 labels.  Handle all labels, not just one.
5201         Force mips16 labels to be odd.  Change all callers.
5202         (mips16_immed): Don't check for an odd branch target.
5203         (md_apply_fix): Don't check mips16 mode for a branch reloc.
5204         (mips16_extended_frag): Ignore the low bit in a branch target.
5205         (md_convert_frag): Likewise.
5206         (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
5207         clearing insn_label.
5208         (mips_align, mips_flush_pending_output, s_cons): Likewise.
5209         (s_float_cons, s_gpword): Likewise.
5210         (s_align): Use insn_labels rather than insn_label.
5211         (s_cons, s_float_cons, s_gpword): Likewise.
5212         (mips_frob_file_after_relocs): New function.
5213         (mips_define_label): Rewrite to add to insn_labels list.
5214         * config/tc-mips.h (tc_frob_file_after_relocs): Define.
5215         * ecoff.c (ecoff_build_symbols): If the size of a function comes
5216         out odd, increment it.
5217
5218         * config/tc-mips.c (append_insn): Only update prev_insn when not
5219         reordering if place is NULL.
5220
5221         * config/tc-mips.c (mips16_ip): Check for a missing expression
5222         when using the register indirect addressing mode.
5223
5224 Mon Dec 16 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
5225
5226         * config/tc-mn10200.c (mn10200_insert_operand): Don't
5227         check 24bit operands for overflow.
5228         (check_operand): Likewise.
5229
5230 Mon Dec 16 11:50:40 1996  Ian Lance Taylor  <ian@cygnus.com>
5231
5232         * doc/as.texinfo (Section): Document how to use the .section
5233         pseudo-op for COFF and ELF.
5234
5235 Sun Dec 15 15:26:37 1996  Ian Lance Taylor  <ian@cygnus.com>
5236
5237         * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
5238
5239 Sat Dec 14 22:37:27 1996  Ian Lance Taylor  <ian@cygnus.com>
5240
5241         * config/tc-mips.c (prev_insn_reloc_type): New static variable.
5242         (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
5243         store them.  Adjust other RELAX_MIPS16 macros.
5244         (RELAX_MIPS16_DSLOT): Define.
5245         (RELAX_MIPS16_JAL_DSLOT): Define.
5246         (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE.  Correct
5247         handling of whether previous instruction has a fixup.  Set
5248         prev_insn_reloc_type.
5249         (mips_no_prev_insn): Clear prev_insn_reloc_type.
5250         (mips16_extended_frag): Use the right base address for a PC
5251         relative add or load.
5252         (md_convert_frag): Likewise.  If a PC relative add or load is
5253         used, record the alignment for the section.
5254
5255 Fri Dec 13 13:00:33 1996  Ian Lance Taylor  <ian@cygnus.com>
5256
5257         * write.c (adjust_reloc_syms): Don't reduce a reloc against a
5258         linkonce section into a reloc against the section symbol.
5259
5260         * config/tc-mips.c (mips16_macro): Remove nop instructions after
5261         branch instructions.
5262
5263         * config/tc-mips.c (md_begin): If configured for an embedded ELF
5264         system, don't set the section alignment to 2**4.
5265         (s_change_sec): Likewise.
5266         (append_insn): Call record_alignment for the section.
5267         (md_section_align): Don't align the section size for an embedded
5268         ELF system.
5269
5270 Thu Dec 12 16:40:47 1996  Ian Lance Taylor  <ian@cygnus.com>
5271
5272         * write.c (adjust_reloc_syms): Make sure that symbols are
5273         resolved; expression symbols may have been skipped.
5274         * config/obj-coff.c (fixup_segment): Likewise.
5275
5276 Thu Dec 12 15:18:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5277
5278         * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
5279         BFD_RELOC_24_PLT_PCREL relocation.
5280         (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
5281
5282 Tue Dec 10 13:51:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5283
5284         * config/tc-d10v.c (write_2_short): Remove code that called
5285         parallel_ok() when the programmer specified parallel instructions.
5286
5287 Tue Dec 10 12:23:19 1996  Jeffrey A Law  (law@cygnus.com)
5288
5289         * config/tc-mn10300.c (md_assemble): Update to handle endianness
5290         issues correctly.
5291
5292         * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
5293         * config/tc-mn10300.c (md_assemble): Likewise.
5294
5295 Tue Dec 10 11:37:14 1996  Ian Lance Taylor  <ian@cygnus.com>
5296
5297         * config/tc-mips.c (append_insn): Make sure there is enough room
5298         in a frag after a mips16 instruction to switch it with a jump
5299         instruction.
5300
5301         * config/tc-mips.c (mips16_extended_frag): Give an error for an
5302         attempt to use a non absolute symbol in an extending frag.
5303
5304 Mon Dec  9 16:48:20 1996  Jeffrey A Law  (law@cygnus.com)
5305
5306         * config/tc-mn10200.c: Flesh out assembler support for MN10200.
5307         * config/tc-mn10200.h: Likewise.
5308
5309 Mon Dec  9 17:09:42 1996  Ian Lance Taylor  <ian@cygnus.com>
5310
5311         * app.c (do_scrub_chars): At the end of a C comment, pass space to
5312         UNGET rather than PUT.  Set old_state before setting state to -2.
5313
5314         * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
5315         when extending because the value is exactly maxtiny + 1.
5316
5317         * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
5318         arguments, and store them.  Adjust other RELAX_MIPS16 macros.
5319         (RELAX_MIPS16_USER_SMALL): Define.
5320         (RELAX_MIPS16_USER_EXT): Define.
5321         (mips16_small, mips16_ext): New static variables.
5322         (append_insn): Pass mips16_small and mips16_ext to
5323         RELAX_MIPS16_ENCODE.
5324         (mips16_ip): Set mips16_small and mips16_ext.
5325         (mips16_immed): Don't check mips16_autoextend.
5326         (mips16_extended_frag): Check USER_SMALL and USER_EXT.
5327
5328         * write.c (write_relocs): Print an error for an out of range
5329         fixup, rather than calling abort.
5330
5331         * as.c (main): Unlink the output file if there are errors while
5332         generating the fixups.
5333
5334 Fri Dec  6 18:48:13 1996  Ian Lance Taylor  <ian@cygnus.com>
5335
5336         * config/tc-mips.c (mips16_extended_frag): Don't call
5337         S_GET_VALUE.
5338         (md_convert_frag): Call resolve_symbol_value before calling
5339         S_GET_VALUE, and don't add in the frag address.
5340
5341         * config/tc-mips.c (mips16_immed): Add file and line parameters,
5342         and use them when reporting errors.  Change all callers.
5343
5344 Fri Dec  6 15:36:32 1996  Jeffrey A Law  (law@cygnus.com)
5345
5346         * config/tc-mn10300.c: Fix various gcc -Wall warnings.
5347         Remove '$' prefixing for registers.
5348
5349 Fri Dec  6 00:55:48 1996  Martin  <hunt@cygnus.com>
5350
5351         * config/tc-d10v.c (md_assemble): Check to see if prev_seg
5352         is initialized before using it.
5353         (d10v_cleanup): No longer uses its argument, so make it void.
5354
5355         * config/tc-d10v.h (d10v_cleanup): Change prototype.
5356
5357 Thu Dec  5 11:03:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5358
5359         * write.c (fixup_segment): Don't discard the symbol for a PC
5360         relative fixup to an absolute symbol.
5361
5362 Wed Dec  4 15:42:41 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5363
5364         * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
5365         with multiple sections.
5366
5367 Wed Dec  4 13:00:07 1996  Ian Lance Taylor  <ian@cygnus.com>
5368
5369         * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
5370         no-mips-16 to no-mips16.
5371         (s_mipsset): Accept .set mips16 and .set nomips16.
5372
5373 Wed Dec  4 10:35:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5374
5375         * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
5376         argument, and check for +/- constant following the suffix, folding
5377         it into the expression.
5378         (ppc_elf_cons): Change ppc_elf_suffix calls.
5379         (md_assemble): Ditto.
5380         (shlib): Replace boolean mrelocatable with enumeration shlib.
5381         (md_parse_option): Discriminate between PIC style shared libraries
5382         and -mrelocatable.
5383         (ppc_elf_validate_fix): Don't report warnings for PIC style shared
5384         libraries.
5385
5386 Tue Dec  3 23:18:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5387
5388         * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
5389         change the comment characters.
5390
5391         * config/tc-ppc.c (comment_chars): Delete in favor of
5392         tc_comment_chars.
5393         (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
5394         comment chars.
5395         (ppc_comment_chars): Select appropriate comment chars by default.
5396         (msolaris): New flag for -m{,no-}solaris.
5397         (md_parse_option): Recognize -K pic.  Add support for
5398         -m{,no-}solaris.
5399         (md_show_usage): Update.
5400         (md_begin): Do not set ELF flags if Solaris.
5401         (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
5402         (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
5403
5404 Mon Dec  2 13:48:57 1996  Ian Lance Taylor  <ian@cygnus.com>
5405
5406         * as.c (main): Correct handling of flag_always_generate_output.
5407
5408 Sun Dec  1 21:46:05 1996  Jeffrey A Law  (law@cygnus.com)
5409
5410         * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
5411         fx_offset, not fx_addnumber.
5412
5413         * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
5414         reloc adjustments.
5415
5416 Sat Nov 30 17:34:48 1996  Eliot Dresselhaus  <eliot@wally.edc.com>
5417
5418         * config/tc-i386.c: Correct misspelling: balenced to balanced.
5419
5420 Wed Nov 27 13:25:39 1996  Ian Lance Taylor  <ian@cygnus.com>
5421
5422         * config/tc-mips.c (md_section_align): Check for an alignment of
5423         4, not an alignment of 16.  Corrects August 7 patch.
5424
5425 Tue Nov 26 10:33:16 1996  Ian Lance Taylor  <ian@cygnus.com>
5426
5427         * configure, conf.in: Rebuild with autoconf 2.12.
5428
5429         * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
5430         alignment is specified.
5431
5432         Add support for mips16 (16 bit MIPS implementation):
5433         * config/tc-mips.c: Extensive additions for mips16 support, not
5434         listed here.
5435         (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
5436         (insn_uses_reg): Change last parameter to an enum.
5437         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
5438         (md_relax_frag): Define as mips_relax_frag.
5439         (mips_relax_frag): Declare.
5440         (struct mips_cl_insn): Add use_extend and extend fields.
5441         (tc_fix_adjustable): Define.
5442         * config/obj-elf.h (S_GET_OTHER): Define.
5443         (S_SET_OTHER): Define.
5444
5445 Mon Nov 25 18:02:29 1996  J.T. Conklin  <jtc@beauty.cygnus.com>
5446
5447         * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
5448         o and p operand specifiers.
5449
5450 Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
5451
5452         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5453         (relax_segment, case rs_org): Move code inside braces.  Move locals
5454         target,after inside too.
5455         (relax_segment, case rs_machine_dependent): Guts moved to ...
5456         (relax_frag): New function.
5457         Call md_prepare_relax_scan if defined.
5458         * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
5459         M68K_AIM_KLUDGE.
5460
5461 Mon Nov 25 08:49:36 1996  Jeffrey A Law  (law@cygnus.com)
5462
5463         * config/tc-mn10300.c (address_registers): Use '$' as register
5464         prefix instead of '%'.
5465         (data_registers, other_registers, md_assemble): Likewise.
5466
5467         * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
5468         (data_registers, other_registers, md_assemble): Likewise.
5469
5470         * config/tc-mn10300.c (md_assemble): Correctly determine the
5471         correct location and type for each relocation.
5472         (md_pcrel_from): Simplify.
5473
5474 Fri Nov 22 15:42:26 1996  Ian Lance Taylor  <ian@cygnus.com>
5475
5476         * config/tc-sh.c (md_convert_frag): Improve warning when branch is
5477         converted into branch around branch.
5478
5479 Thu Nov 21 11:56:11 1996  Jeffrey A Law  (law@cygnus.com)
5480
5481         * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
5482         (tc_fix_adjustable): Don't adjust relocs against weak symbols or
5483         pc-relative relocs.
5484         * config/tc-mn10300.c (md_begin): Set linkrelax.
5485         (md_assemble): Create fixups as needed.
5486         (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
5487
5488 Tue Nov 19 17:48:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5489
5490         * config/tc-d10v.c (parallel_ok): When automatically converting
5491         serial ops to parallel, do not consider a branch as the first
5492         instruction.
5493
5494 Tue Nov 19 13:35:22 1996  Jeffrey A Law  (law@cygnus.com)
5495
5496         * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
5497
5498 Mon Nov 18 15:26:55 1996  Jeffrey A Law  (law@cygnus.com)
5499
5500         * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
5501         via PARAMS.
5502         (check_operand): Likewise.
5503
5504 Mon Nov 18 15:22:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5505
5506         * config/tc-d10v.c (parallel_ok): Branch and link instructions
5507         modify r13.
5508         (write_2_short): Call parallel_ok to check whether two short
5509         instructions the user requested execute in parallel, can be
5510         executed that way.
5511
5512 Thu Nov 14 11:17:49 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5513
5514         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
5515         allow a branch and link in parallel with an exe instruction.
5516
5517 Fri Nov  8 13:55:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5518
5519         * doc/c-d10v.texi: Add info on @word modifier.
5520
5521 Wed Nov  6 13:46:07 1996  Jeffrey A Law  (law@cygnus.com)
5522
5523         * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
5524         operands are assumed to be 32bits.  Use "bits" field to hold the
5525         number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
5526         (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
5527         to be 32bits.
5528
5529         * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
5530         of a MN10300_OPERAND_SPLIT operand by operand->shift.
5531
5532         * config/tc-mn10300.c (mn10300_insert_operand): Handle
5533         MN10300_OPERAND_SPLIT.
5534
5535 Tue Nov  5 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)
5536
5537         * config/tc-mn10300.c (md_assemble): Insert operands into
5538         the extension part of the instruction if necessary.
5539         (mn10300_insert_operand): Accept pointer to extension word
5540         argument.  Make insn a pointer argument too.  Return type
5541         is now void.  All callers changed.
5542
5543 Mon Nov  4 12:53:40 1996  Jeffrey A Law  (law@cygnus.com)
5544
5545         * config/tc-mn10300.c (mn10300_insert_operand): Handle
5546         repeated register operands.
5547
5548 Fri Nov  1 10:42:49 1996  Ian Lance Taylor  <ian@cygnus.com>
5549
5550         * doc/as.texinfo: Added section on reporting bugs.
5551
5552         * config/tc-alpha.c: Change uses of void * to PTR.  Change the
5553         alpha_macro emit field to expect a const argument, and change the
5554         arg field to be const.  Fix some spacing to follow the GNU
5555         standard.
5556
5557 Fri Nov  1 10:32:03 1996  Richard Henderson  <rth@tamu.edu>
5558
5559         * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
5560         (pca56) and 21264 (ev6) cpus.
5561         (md_apply_fix): Private relocation types are now negative.
5562         (alpha_force_relocation): Likewise.
5563         (tc_gen_reloc): Likewise.
5564         (emit_insn): Likewise.
5565         (emit_ldXu): Do the right thing when the hardware can do byte insns.
5566         (emit_stX): Likewise.
5567         (emit_sextX): Likewise.
5568
5569 Thu Oct 31 16:33:21 1996  Ian Lance Taylor  <ian@cygnus.com>
5570
5571         * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
5572         a symbol found in a reloc.
5573
5574         * symbols.c (resolve_symbol_value): Improve the error message if
5575         an undefined symbol is used in an expression.
5576
5577 Wed Oct 30 20:15:35 1996  Ian Lance Taylor  <ian@cygnus.com>
5578
5579         * doc/internals.texi: Rewrite, and add a lot of documentation.
5580         * doc/Makefile.in (internals.info): New target.
5581
5582 Wed Oct 30 14:55:57 1996  Jeffrey A Law  (law@cygnus.com)
5583
5584         * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
5585         against weak symbols.
5586
5587 Tue Oct 29 12:28:16 1996  Jeffrey A Law  (law@cygnus.com)
5588
5589         * config/tc-v850.c (md_assemble): Don't lose for relaxable
5590         addresses like .+6.
5591
5592         * config/tc-v850.c (md_convert_frag): Make sure we insert the
5593         fixup at the right address within the frag.
5594
5595         * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
5596         to an absolute value, instead increment it as needed.
5597
5598         * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
5599         * config/tc-v850.c: Fix some indention problems.
5600         (md_relax_table): Define for D9->D99 branch displacement
5601         relaxing.
5602         (md_convert_frag): Do something useful instead of aborting.
5603         (md_estimate_size_before_relax): Likewise.
5604         (md_assemble): Note if the matching instruction has a relaxable
5605         operand.  If it does, allocate frag with frag_var and don't
5606         do any fixups.
5607
5608 Mon Oct 28 10:48:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5609
5610         * config/tc-d10v.h (md_cleanup): New function.  This is needed to
5611         write out any buffered instructions when a ".end" is found.
5612
5613 Mon Oct 28 10:43:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5614
5615         * read.c (read_a_source_file): New hook md_cleanup().
5616
5617 Fri Oct 25 00:01:00 1996  Ian Lance Taylor  <ian@cygnus.com>
5618
5619         * write.c (fix_new_exp): Use make_expr_symbol to build an
5620         expression symbol for a complex fixup.
5621
5622 Thu Oct 24 14:31:04 1996  Jeffrey A Law  (law@cygnus.com)
5623
5624         * config/tc-v850.c (v850_reloc_prefix): Several disgusting
5625         hacks to improve parsing of complex hi, lo, zda, etc
5626         expressions.
5627         (md_assemble): Don't demand and eat a trailing ')' after finding
5628         a v850 relocation prefix.  Sign extend the constant in a
5629         BFD_RELOC_LO16 expression.  Do eat a trailing ')' after a complete
5630         operand.
5631         (parse_cons_expression_v850): Don't eat a trailing ')' after
5632         finding a v850 relocation prefix.
5633
5634         * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
5635         (TC_CONS_FIX_NEW): Likewise.
5636         * config/tc-v850.c (parse_cons_expression_v850): New function.
5637         (cons_fix_new_v850): Likewise.
5638
5639         * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
5640
5641 Wed Oct 23 18:20:29 1996  Ian Lance Taylor  <ian@cygnus.com>
5642
5643         * config/tc-ppc.c (md_apply_fix3): Give a better warning message
5644         for an unknown relocation type.
5645
5646 Wed Oct 23 16:21:28 1996  Jeffrey A Law  (law@cygnus.com)
5647
5648         * config/tc-v850.c (md_pseudo_table): Add .word; allocates
5649         4 bytes of space.
5650
5651 Tue Oct 22 22:01:25 1996  Jeffrey A Law  (law@cygnus.com)
5652
5653         * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
5654         differently for movea & sst/sld insns.
5655
5656 Tue Oct 22 17:09:32 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5657
5658         * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
5659         of instructions.
5660
5661 Tue Oct 22 11:28:39 1996  Ian Lance Taylor  <ian@cygnus.com>
5662
5663         * obj.h (struct format_ops): Add frob_file_after_relocs field.
5664         * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5665         * config/obj-ecoff.c (ecoff_format_ops): Initialize new
5666         frob_file_after_relocs field.
5667         * config/obj-elf.c (elf_format_ops): Likewise.
5668         * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
5669         including obj-elf.h.
5670
5671 Mon Oct 21 11:38:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5672
5673         * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
5674         specially if not ELF.
5675         (md_apply_fix): Handle BFD_RELOC_64.
5676         (tc_gen_reloc): Handle BFD_RELOC_64.
5677
5678         * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
5679         relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
5680         reloc hacking).
5681
5682         * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
5683         Don't check S_GET_OTHER.
5684
5685 Fri Oct 18 14:06:26 1996  Ian Lance Taylor  <ian@cygnus.com>
5686
5687         * config/tc-mips.c (mips_ip): Accept an odd floating point
5688         register with l.s or s.s.
5689
5690         * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
5691         .type pseudo-op.
5692         (obj_aout_type): New static function.
5693
5694 Thu Oct 17 17:55:17 1996  Ian Lance Taylor  <ian@cygnus.com>
5695
5696         * Makefile.in ($(OBJS)): Depend upon libiberty.h.
5697
5698 Wed Oct 16 11:28:31 1996  Jeffrey A Law  (law@cygnus.com)
5699
5700         * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
5701         and sdaoff expressions.
5702
5703         * write.c (fixup_segment): Don't add symbol value to addend if
5704         TC_V850 and OBJ_ELF.
5705         * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
5706         pc-relative fixups.
5707
5708         * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
5709         (md_pcrel_from_section): Likewise.
5710         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
5711
5712 Tue Oct 15 23:19:00 1996  Jeffrey A Law  (law@cygnus.com)
5713
5714         * config/tc-v850.c (md_pcrel_from): Delete unused function.
5715         (md_pcrel_from_section): New function.
5716         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
5717
5718 Mon Oct 14 13:59:12 1996  Ian Lance Taylor  <ian@cygnus.com>
5719
5720         * config/tc-mips.c (load_register): Add cast to offsetT when using
5721         a constant with &~.
5722
5723 Mon Oct 14 11:24:28 1996  Richard Henderson  <rth@tamu.edu>
5724
5725         * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
5726         (elf_frob_file_after_relocs): ... here.  New function.
5727         * config/obj-elf.h (obj_from_file_after_relocs): New macro.
5728         * write.c (write_object_file): Call *frob_after_relocs after the
5729         call to write_relocs.
5730
5731         * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
5732
5733         * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
5734         symbol, as this messes up linking.  Instead, expand the recursive call
5735         inline and change up the appropriate bits to get the 0x8000 offset
5736         in the reloc addend.
5737
5738 Thu Oct 10 17:30:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5739
5740         * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
5741         two symbols in the same segment to be adjusted.
5742
5743         * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
5744         * configure: Rebuild.
5745
5746 Thu Oct 10 17:22:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5747
5748         * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
5749         errors.
5750         (ppc_elf_validate_fix): Ditto.
5751         (md_assemble): Ditto.
5752         (ppc_tc): Ditto.
5753         (ppc_pe_section): Ditto.
5754         (ppc_frob_symbol): Ditto.
5755
5756 Thu Oct 10 12:05:45 1996  Jeffrey A Law  (law@cygnus.com)
5757
5758         * config/mn10300.c (md_assemble): Pass an extra shift count
5759         to mn10300_insert_operand based on the opcode format.
5760         (mn10300_insert_operand): Accept and use extra shift count
5761         parameter.
5762
5763         * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
5764         formats rather than hard-coded constants.
5765
5766         * config/tc-mn10300.c (md_assemble): Format D5 instructions
5767         are 7 bytes long.  Write out instructions in big-endian format.
5768
5769 Tue Oct  8 14:56:15 1996  Jeffrey A Law  (law@cygnus.com)
5770
5771         * config/tc-mn10300.c (md_assemble): Tweak further so
5772         that all instructions are parsed correctly.
5773
5774 Tue Oct  8 13:02:21 1996  Ian Lance Taylor  <ian@cygnus.com>
5775
5776         * as.h: Include libiberty.h.
5777         (xmalloc, xrealloc): Don't declare.
5778         * as.c: Don't include libiberty.h.
5779         * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
5780         * config/tc-mips.c: Likewise.
5781         * messages.c: Likewise.
5782         (xstrerror): Don't declare.
5783         * xmalloc.c: Remove.
5784
5785 Mon Oct  7 16:53:23 1996  Jeffrey A Law  (law@cygnus.com)
5786
5787         * config/tc-mn10300.h (pre_defined_registers) Remove.
5788         (system_registers, cc_names): Likewise.
5789         (address_registers, data_registers, other_registers): New register
5790         arrays.
5791         (register_name, system_register_name, cc_name): Remove.
5792         (mn10300_reloc_prefix): Likewise.
5793         (data_register_name): New function.
5794         (address_register_name, other_register_name): Likewise.
5795         (md_assemble): Rough cut at parsing operands.  Remove lots of
5796         unwanted code.
5797         (md_apply_fix3): Disable for now.
5798
5799 Mon Oct  7 11:38:34 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5800
5801         * config/tc-m68k.c (select_control_regs): New function, extracted
5802         out of m68k_init_after_args.
5803         (m68k_init_after_args): Use it.
5804         (mri_chip): Use it here as well to update set of allowed control
5805         regs for movec.
5806
5807 Mon Oct  7 11:24:29 1996  Ian Lance Taylor  <ian@cygnus.com>
5808
5809         * config/obj-elf.c (elf_begin): New function.
5810         (obj_elf_section): Add the section symbol to the symbol table.
5811         * config/obj-elf.h (obj_begin): Define.
5812         (elf_begin): Declare.
5813         * as.c (perform_an_assembly_pass): Call obj_begin if it is
5814         defined.
5815
5816 Fri Oct  4 18:37:32 1996  Ian Lance Taylor  <ian@cygnus.com>
5817
5818         * config/obj-coff.c (fixup_segment): Subtract the section address
5819         from a PC relative reloc if TC_M68K.
5820
5821 Thu Oct  3 15:15:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5822
5823         * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
5824         .uaxword available even if not OBJ_ELF.
5825         (md_atof): Remove unused local variable wordP.
5826
5827 Thu Oct  3 00:16:50 1996  Jeffrey A Law  (law@cygnus.com)
5828
5829         * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
5830         for Matsushita MN10x00 support.
5831         * configure.in: Recognize mn10x00-*-*
5832         * configure: Rebuilt.
5833
5834 Wed Oct  2 15:54:03 1996  Klaus Kaempf  <kkaempf@progis.de>
5835
5836         * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5837         * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5838         (load_expression): track clobbering of base reg before jmp/jsr.
5839         (s_alpha_file): pass case_hack flags and source filename via
5840         symbol table to bfd.
5841         * tc-alpha.h (TC_CONS_FIX_NEW): define
5842
5843 Tue Oct  1 16:16:01 1996  Joel Sherrill  <joel@oarcorp.com>
5844
5845         * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5846         * configure: Rebuild.
5847
5848 Tue Oct  1 12:37:48 1996  Ian Lance Taylor  <ian@cygnus.com>
5849
5850         * read.c (s_macro): Warn if a macro has the same name as a
5851         pseudo-op.
5852         (s_space): In m68k MRI mode, align to a word boundary.
5853         * macro.c (define_macro): Add namep parameter.  Change all
5854         callers.
5855         * macro.h (define_macro): Update declaration.
5856
5857         * as.c (show_usage): Print bug report address.
5858         (parse_args): Change version printing to match current GNU
5859         standards.
5860         * gasp.c (show_usage): Print bug report address.
5861         (main): Change version printing to match current GNU standards.
5862
5863         * config/tc-m68k.c (init_table): Correct access control unit
5864         register numbers.  From Ken Rose <rose@netcom.com>.
5865
5866         * config/tc-alpha.c: Add some static function prototypes.
5867         (alpha_macros): Move to top of file.  Make static.
5868         (alpha_num_macros): Move to top of file.
5869
5870 Tue Oct  1 09:36:19 1996  Stu Grossman  (grossman@critters.cygnus.com)
5871
5872         * tc-v850.h:  Define LOCAL_LABEL to recognise _.L_* symbols
5873         generated by DWARF.
5874
5875 Sat Sep 28 03:38:08 1996  Ian Lance Taylor  <ian@cygnus.com>
5876
5877         * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5878         and just call sprintf_vma.
5879
5880 Thu Sep 26 16:04:11 1996  Ian Lance Taylor  <ian@cygnus.com>
5881
5882         * expr.c (expr): Change >>= to >> (fix typo).  (From meissner).
5883
5884 Tue Sep 24 19:05:08 1996  Ian Lance Taylor  <ian@cygnus.com>
5885
5886         * read.c (float_cons): Call md_flush_pending_output if it is
5887         defined.
5888
5889 Tue Sep 24 12:22:18 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5890
5891         * config/tc-d10v.c (md_operand): Created.  Allows operands to
5892         start with '#'.
5893         * config/tc-d10v.h (md_operand): Undefined.
5894
5895 Mon Sep 23 12:13:18 1996  Ian Lance Taylor  <ian@cygnus.com>
5896
5897         * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5898         (md_assemble): A fixup width of '3' means a 1 byte reloc.
5899
5900 Thu Sep 19 12:21:24 1996  Ian Lance Taylor  <ian@cygnus.com>
5901
5902         * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5903         reloc for the i960 for a reloc in the same section.  This undoes
5904         one of the two changes made Aug 19.
5905
5906 Wed Sep 18 12:11:58 1996  Ian Lance Taylor  <ian@cygnus.com>
5907
5908         * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5909         symbols to the position of the debugging information.
5910
5911 Mon Sep 16 11:41:40 1996  Ian Lance Taylor  <ian@cygnus.com>
5912
5913         * expr.c (expr): Always use unsigned right shifts for >>.
5914
5915 Thu Sep 12 10:25:45 1996  James G. Smith  <jsmith@cygnus.co.uk>
5916
5917         * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5918         slots when processing BL fixups.
5919
5920         * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5921         on the first half of the instruction.
5922
5923 Wed Sep 11 00:09:35 1996  Ian Lance Taylor  <ian@cygnus.com>
5924
5925         * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5926         stabs expression, rather than giving an error.
5927
5928         * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5929         the same file.
5930
5931 Tue Sep 10 11:45:37 1996  Ian Lance Taylor  <ian@cygnus.com>
5932
5933         * config/tc-mips.c (append_insn): Fill in the value for a constant
5934         jump, rather than creating a reloc.
5935
5936 Mon Sep  9 10:57:42 1996  Ian Lance Taylor  <ian@cygnus.com>
5937
5938         * config/tc-mips.c (append_insn): Don't swap an instruction which
5939         sets a condition code with an instruction which uses a condition
5940         code.
5941         (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5942         immediate value.
5943
5944         * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5945         (mips_ip): Give a better error message if the ISA level is wrong.
5946         (md_parse_option): Recognize -mcpu=[v][r]5000.
5947
5948 Sat Sep  7 13:25:55 1996  James G. Smith  <jsmith@cygnus.co.uk>
5949
5950         * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5951         leading zeroes.
5952         (load_register): Ensure hi32 bits are not lost during lo32bit
5953         processing. Fix shift offset that was overflowing into the next
5954         instruction field. Add code to generate shorter sequences for
5955         constants with a single contiguous seqeuence of ones.
5956
5957 Fri Sep  6 17:07:12 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5958
5959         * config/tc-d10v.c (d10v_dot_word): New function to support
5960         "@word" with the word pseudo-op.
5961         (md_apply_fix3): Cleanup and changes to support correct sizes
5962         for 16 and 18-bit relocs.
5963
5964 Fri Sep  6 16:00:29 1996  Doug Evans  <dje@canuck.cygnus.com>
5965
5966         * configure.in (sparc-*-aout): Set `em'.
5967         * configure: Regenerated.
5968         * config/te-sparcaout.h: New file.
5969         * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5970         Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5971         * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5972         (SPECIAL_CASE_{SETSW,SETX}): Define.
5973         ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5974         (md_begin): Delete setting of `target_big_endian'.
5975         (output_insn): New function.
5976         (md_assemble): Rewrite.  Add `setx' support.
5977         (sparc_ip): Handle `0' operand char.  Recognize setuw, setsw, setx
5978         special cases.
5979         (md_atof): Add little endian support.
5980         (md_number_to_chars): Likewise.
5981         (md_apply_fix): Likewise.
5982         (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5983         (md_parse_option): Likewise.
5984         (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5985
5986 Thu Sep  5 13:40:29 1996  Ian Lance Taylor  <ian@cygnus.com>
5987
5988         * ecoff.c (ecoff_new_file): New function.
5989         * ecoff.h (ecoff_new_file): Declare.
5990         * config/obj-ecoff.h (obj_app_file): Define.
5991
5992 Thu Sep  5 13:39:25 1996  Richard Henderson  <rth@tamu.edu>
5993
5994         * config/tc-alpha.c (load_expression): Bias the .lit8 section
5995         symbol by 32k so that our 16-bit signed offset can address the
5996         entire chunk.  Reported by <matt@lkg.dec.com>.
5997
5998 Wed Sep  4 10:23:20 1996  Ian Lance Taylor  <ian@cygnus.com>
5999
6000         * config/tc-mips.c (load_register): Remove unused variable tmp.
6001
6002 Wed Sep  4 11:24:29 1996  James G. Smith  <jsmith@cygnus.co.uk>
6003
6004         * config/tc-mips.c (load_register): Remove unnecessary code that
6005         was causing the high 32bits of 64bit constants to be lost.
6006
6007 Tue Sep  3 13:52:56 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6008
6009         * config/tc-d10v.c: Added changes to support function
6010         pointers and "@word" syntax.
6011
6012 Tue Sep  3 11:57:18 1996  Jeffrey A Law  (law@cygnus.com)
6013
6014         * config/tc-v850.c: Remove commented out and #if 0'd code.
6015         (v850_reloc_prefix): Provide prototype.
6016         (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
6017         functions.
6018         (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
6019         (md_assemble): Add default to case statement.
6020
6021 Sat Aug 31 16:03:00 1996  Jeffrey A Law  (law@cygnus.com)
6022
6023         * config/tc-v850.c (md_assemble): Compute size of the instrction
6024         from the opcode.
6025
6026         * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
6027         word fixups too.
6028
6029 Fri Aug 30 23:50:08 1996  Jeffrey A Law  (law@cygnus.com)
6030
6031         * config/tc-v850.c (md_apply_fix3): Use little endian get/put
6032         routines to fetch/store the updated instruction from/to memory.
6033         (v850_insert_operand): If the operand has a specialized insert
6034         routine, call it.
6035
6036 Fri Aug 30 18:35:26 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
6037
6038         * config/tc-v850.c (reg_name_search): Align calling convention to
6039         be like identical function found in tc-ppc.c.
6040         (get_reloc): Removed.
6041         (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
6042         (md_assemble): emit fixups.
6043         (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
6044         displacement.
6045         (md_apply_fix3): handle fixups/relocs.
6046         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
6047
6048 Fri Aug 30 18:12:00 1996  Ian Lance Taylor  <ian@cygnus.com>
6049
6050         Add SH ELF support.
6051         * configure.in (sh-*-elf*): New target.
6052         * config/tc-sh.h (TARGET_ARCH): Define.
6053         (WORKING_DOT_WORD): Define.
6054         (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
6055         (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
6056         (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
6057         (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
6058         (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
6059         (SUB_SEGMENT_ALIGN): Likewise.
6060         (RELOC_32): Don't define.
6061         (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
6062         (target_big_endian): Declare if OBJ_ELF.
6063         (TARGET_FORMAT): Define if OBJ_ELF.
6064         * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
6065         numbers throughout.
6066         (tc_crawl_symbol_chain): Only define if OBJ_COFF.
6067         (tc_headers_hook, tc_coff_sizemachdep): Likewise.
6068         (struct sh_count_relocs): Define.
6069         (sh_count_relocs): New static function, broken out of
6070         sh_frob_file.  Add BFD_ASSEMBLER code.
6071         (sh_frob_section): Likewise.
6072         (sh_frob_file): Call sh_frob_section.
6073         (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
6074         call section_symbol rather than seg_info (seg)->dot.
6075         (md_section_align): Add OBJ_ELF version.
6076         (SWITCH_TABLE_CONS): Define.
6077         (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
6078         (md_apply_fix): Change parameter types if BFD_ASSEMBLER.  Only
6079         handle fx_r_type == 0 if not BFD_ASSEMBLER.  Return 0 if
6080         BFD_ASSEMBLER.
6081         (struct reloc_map): Define if not BFD_ASSEMBLER.
6082         (coff_reloc_map): Likewise.
6083         (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
6084         (tc_gen_reloc): New function if BFD_ASSEMBLER.
6085         * write.c (write_relocs): Ifdef out fx_where test which triggers
6086         inappropriately for SH ELF.
6087         (write_object_file): Call tc_frob_file_before_adjust and
6088         obj_frob_file_before_adjust if they are defined.
6089
6090         * write.c (write_object_file): Use BFD_RELOC_16, not
6091         BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
6092
6093         * read.c (emit_expr): Fix conversion of byte count to BFD reloc
6094         code.
6095
6096 Fri Aug 30 14:47:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6097
6098         * config/tc-d10v.c (find_opcode): Fix problem with calculating
6099         branch sizes in across sections.
6100
6101 Fri Aug 30 00:44:13 1996  Jeffrey A Law  (law@cygnus.com)
6102
6103         * config/tc-850.c (md_assemble): Handle hi() correctly.  Handle
6104         hi0() too.
6105
6106 Wed Aug 28 23:11:08 1996  Jeffrey A Law  (law@cygnus.com)
6107
6108         * config/tc-v850.c (md_begin): Deal with end of opcode
6109         table marker.
6110
6111 Wed Aug 28 19:20:04 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6112
6113         * config/tc-d10v.c (find_opcode): Fix a bug which could generate
6114         the wrong opcode for cases like st2w where there are many forms
6115         of the same instruction.
6116
6117 Tue Aug 27 13:53:22 1996  Ian Lance Taylor  <ian@cygnus.com>
6118
6119         * expr.c (operand): If md_parse_name is defined, call it before
6120         calling symbol_find_or_make.
6121         * config/tc-ppc.h (md_parse_name): Define.
6122         (ppc_parse_name): Declare.
6123         * config/tc-ppc.c (reg_name_search): Add regs and regcount
6124         parameters.
6125         (register_name): Update call to reg_name_search.
6126         (cr_operand): New static variable.
6127         (cr_names): New static const array.
6128         (ppc_parse_name): New function.
6129         (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
6130         cr_operand before calling expression.
6131
6132 Tue Aug 27 09:05:50 1996  Jeffrey A Law  (law@cygnus.com)
6133
6134         * config/tc-hppa.c (tc_gen_reloc): Add new argument to
6135         hppa_gen_reloc_type call.
6136
6137 Mon Aug 26 18:24:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6138
6139         * config/tc-d10v.c: Fixed ".word".  Fixed problem with range checking
6140         on addresses.  Improved error messages.
6141         * doc/c-d10v.texi: Added docs for register pairs.
6142
6143 Mon Aug 26 13:39:27 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6144
6145         * config/tc-d10v.c (parallel_ok): Fix bug in parallel
6146         checking code.
6147
6148 Mon Aug 26 14:38:22 1996  Ian Lance Taylor  <ian@cygnus.com>
6149
6150         * ecoff.c (init_file): Initialize fMerge to 1.
6151         (add_file): Restore old file merging code, but only merge files if
6152         fMerge is set.
6153         (ecoff_directive_loc): Clear fMerge field of current file.
6154         (ecoff_generate_asm_lineno): Likewise.
6155
6156 Fri Aug 23 11:40:47 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6157
6158         * doc/c-d10v.texi: Fix typo.
6159
6160 Fri Aug 23 10:41:32 1996  Jeffrey A Law  (law@cygnus.com)
6161
6162         * config/tc-v850.c (md_assemble): Correct bit masking for
6163         hi and lo expressions.
6164
6165         * config/tc-v850.c (md_assemble): Rough cut at demanding
6166         "ep" or "r30" in sst and sld instructions.
6167         (md_apply_fix3): Don't abort.  Just warn that we don't
6168         have relocs yet.
6169
6170         * config/tc-v850.c (CC_NAME_CNT): Define.
6171         (cc_name): New function.
6172         (md_assemble): Handle V850_OPERAND_CC correctly.
6173
6174         * config/tc-v850.c (md_assemble): Don't forget to initialize
6175         "insn"!
6176
6177         * config/tc-v850.c (reg_name_search): Generalize to search
6178         any given register table.
6179         (register_name): Pass appropriate table and size to reg_name_search.
6180         (system_register_name): New function.
6181         (SYSREG_NAME_CNT): Define.
6182         (md_assemble): Handle operands which are system registers.
6183
6184         * config/tc-v850.c (md_assemble): If we find a register, but the
6185         opcode doesn't want a register, then we don't have a match.
6186         (md_assemble): Get size of the instruction from the opcode table.
6187
6188 Thu Aug 22 10:20:30 1996  Ian Lance Taylor  <ian@cygnus.com>
6189
6190         * configure.in: Set and substitute HLDENV.
6191         * configure: Rebuild.
6192         * Makefile.in (HLDENV): New variable.
6193         (as.new): Use $(HLDENV).
6194
6195         * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
6196         if an array dimension is not known.
6197
6198 Thu Aug 22 10:50:00 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6199
6200         * config/tc-d10v.c: Fix a reloc bug caused by my last change.
6201         * doc/c-d10v.texi: Cleanup.
6202
6203 Tue Aug 20 15:15:16 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
6204
6205         * config/tc-v850.c: New file.
6206         * config/tc-v850.h: New file.
6207         * configure (v850-*-elf): New target.
6208         * configure.in (v850-*-elf): New target.
6209
6210 Wed Aug 21 15:50:54 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6211
6212         * doc/c-d10v.texi: New file.
6213         * doc/all.texi: Added D10V stuff.
6214         * doc/as.texinfo: Added D10V stuff.
6215
6216 Tue Aug 20 14:10:02 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6217
6218         * config/tc-d10v.c: All references to defined symbols should
6219         now use the optimal instruction.  .float and .double now work.
6220
6221 Mon Aug 19 14:41:36 1996  Ian Lance Taylor  <ian@cygnus.com>
6222
6223         * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
6224         section address for the i960 as is done for the i386.
6225
6226 Thu Aug 15 16:37:59 1996  Stan Shebs  <shebs@andros.cygnus.com>
6227
6228         * mpw-config.in: Add wildcards for config matching, add mips-*-*
6229         case, forward-include bfd/elf-bfd.h.
6230
6231 Thu Aug 15 13:24:30 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6232
6233         * config/tc-d10v.c: Add additional information to the opcode
6234         table to help determinine which instructions can be done
6235         in parallel.
6236
6237 Thu Aug 15 17:01:31 1996  James G. Smith  <jsmith@cygnus.co.uk>
6238
6239         * config/tc-arm.c: Major changes to add Thumb support, with lots
6240         of change input from <rearnsha@armltd.co.uk>.
6241         Reverted to INSN_SIZE macro, rather than insn_size variable.
6242         (insns): Added ARM "bx" instruction support.
6243         (tinsns): Added Thumb instruction definition structure.
6244         (arm_tops_hsh): Added hash structure for Thumb opcodes.
6245         (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
6246         (opcode_select,s_arm,s_thumb,s_code): Added.
6247         (decode_shift): Allow upper-case RRX.
6248         (do_ldst): Simpler halfword support.
6249         (do_ldmstm): Improved.
6250         (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
6251         thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
6252         do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
6253         do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
6254         do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
6255         do_t_adr): Added.
6256         (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
6257         (md_parse_option): Add support for -mthumb.
6258         (md_show_usage): Updated to reflect new command line option.
6259         (arm_data_in_code, arm_canonicalize_symbol_name): Added.
6260         * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
6261         fragment information to be held.
6262
6263 Thu Aug 15 16:12:00 1996  Richard Earnshaw (rearnsha@armltd.co.uk)
6264
6265         * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
6266         non-null, but is a constant.
6267         (fix_new_arm): Call make_expr_symbol to make the expression symbol
6268         so that error reporting will work correctly.
6269
6270 Wed Aug 14 10:37:21 1996  Ian Lance Taylor  <ian@cygnus.com>
6271
6272         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
6273         against weak symbols.
6274
6275 Tue Aug 13 17:39:24 1996  Ian Lance Taylor  <ian@cygnus.com>
6276
6277         * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
6278         (ppc_force_relocation): Declare if OBJ_XCOFF.
6279         * config/tc-ppc.c (ppc_force_relocation): New function if
6280         OBJ_XCOFF.
6281
6282 Mon Aug 12 16:49:43 1996  Ian Lance Taylor  <ian@cygnus.com>
6283
6284         * config/tc-mips.h (BYTE_ORDER): Don't define.  No longer used.
6285
6286 Fri Aug  9 17:48:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6287
6288         * config/tc-d10v.c: Fix problem with relocs.
6289
6290 Fri Aug  9 14:16:14 1996  Ian Lance Taylor  <ian@cygnus.com>
6291
6292         * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
6293         with nops if not in data_section or bss_section.
6294
6295 Thu Aug  8 12:32:56 1996  Klaus Kaempf  <kkaempf@progis.de>
6296
6297         Add support for openVMS/Alpha.
6298         * as.h (PRINTF_LIKE): Don't define if VMS, for now.
6299         * config/obj-evax.c: New file.
6300         * config/obj-evax.h: New file.
6301         * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
6302         defined.
6303         * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
6304         defined.  Add case for bfd_target_evax_flavour.
6305         * config/vms-a-conf.h: New file.
6306         * conf-a-gas.com: New file.
6307         * configure.in: Add target alpha-*-*vms*.
6308         * configure: Rebuild.
6309         * makefile.vms: New file.
6310         * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
6311         Don't call ffs on openVMS/Alpha.
6312
6313 Wed Aug  7 14:19:03 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
6314
6315         * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
6316         <strings.h> if they exist.  Call GAS_CHECK_DECL_NEEDED on strstr
6317         and sbrk.
6318         * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
6319         (NEED_DECLARATION_SBRK): New macro.
6320         * configure, conf.in: Rebuild.
6321         * as.h: Only include <strings.h> if HAVE_STRINGS_H.
6322         (strstr): Declare if NEED_DECLARATION_STRSTR.
6323         * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
6324
6325 Wed Aug  7 11:50:26 1996  Ian Lance Taylor  <ian@cygnus.com>
6326
6327         * symbols.c (resolve_symbol_value): Handle addition or subtraction
6328         by a constant before entering the main switch.  Reject attempts to
6329         apply an arithmetic function to non-absolute symbols, except for
6330         the special case of subtraction of two symbols in the same
6331         section.
6332
6333         * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
6334         not to more than a 16 byte boundary.
6335
6336         * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
6337         #ifndef OBJ_ELF lines.  From Eric Valette <valette@crf.canon.fr>.
6338         (tc_gen_reloc): If out of memory call as_fatal rather than
6339         assert.  If no howto found, call as_bad_where rather than
6340         as_fatal.  Change the error message slightly.  Set howto to a
6341         non-NULL value in order to keep going.
6342
6343 Tue Aug  6 12:58:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6344
6345         * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
6346
6347 Tue Aug  6 11:15:26 1996  Jeffrey A Law  (law@cygnus.com)
6348
6349         * config/tc-h8300.c (get_specific): New operand "size" derived
6350         from ".b", ".w" and ".l" extensions.  All callers changed.  If
6351         the base instruction has no operands, then use the size to
6352         determine which specific instruction to use.
6353
6354 Mon Aug  5 14:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
6355
6356         * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
6357
6358 Fri Aug  2 11:23:31 1996  Ian Lance Taylor  <ian@cygnus.com>
6359
6360         * config/tc-mips.c (md_section_align): Don't change addr if
6361         OBJ_ELF.
6362
6363 Thu Aug  1 23:51:52 1996  Jeffrey A Law  (law@cygnus.com)
6364
6365         * config/tc-hppa.c: Revert yesterday's changes.
6366
6367 Wed Jul 31 14:46:11 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6368
6369         * config/tc-d10v.c: Disable range checking on 16-bit values.
6370
6371 Wed Jul 31 16:27:19 1996  Ian Lance Taylor  <ian@cygnus.com>
6372
6373         * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
6374         not just the ones that don't match.
6375
6376 Wed Jul 31 11:45:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6377
6378         * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
6379
6380 Wed Jul 31 15:41:42 1996  James G. Smith  <jsmith@cygnus.co.uk>
6381
6382         * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
6383         pre-cursor to adding Thumb support. Also added cpu_variant flag
6384         information to each of the asm_flg structures.
6385         (md_parse_option): Updated ARM7 parsing to allow 't' for
6386         thumb/halfword support, aswell as 'm' for long multiply.
6387         (md_show_usage): Updated help message.
6388         (md_assemble): Check that instruction flags are applicated to the
6389         current cpu variant.
6390         (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
6391         BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
6392         signextension instructions.
6393         (do_ldst): Generate halfword and signextension variants if
6394         mnemonic flags match.
6395         (ldst_extend): Do not allow shifts in the offset field of halfword
6396         or signextension instructions.
6397         (validate_offset_imm): Provide check on halfword and signextension
6398         immediate range.
6399         (add_to_lit_pool): Merge identical literal pool values.
6400
6401 Tue Jul 30 14:28:23 1996  Jeffrey A Law  (law@cygnus.com)
6402
6403         * config/tc-hppa.c (selector_table): Add 'E' selector.
6404         (cons_fix_new_hppa): Don't coke on e_esel.
6405         (tc_gen_reloc, SOM version): Handle R_COMP2 when used
6406         to help generate exception handling tables.
6407         (md_apply_fix): Don't try to apply fixups with an e_esel
6408         selector.
6409         (hppa_fix_adjustable): Fixups with e_esel selectors
6410         are not adjustable.
6411
6412 Tue Jul 30 15:51:41 1996  Ian Lance Taylor  <ian@cygnus.com>
6413
6414         * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
6415         pseudo-ops.
6416
6417 Fri Jul 26 11:43:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6418
6419         * config/tc-d10v.c: Added lots of error checking.  Added hacks
6420         to support accumulator shifts.
6421
6422 Fri Jul 26 11:56:08 1996  Ian Lance Taylor  <ian@cygnus.com>
6423
6424         * symbols.c (S_SET_EXTERNAL): Let .weak override.
6425         (S_CLEAR_EXTERNAL): Likewise.
6426         (S_SET_WEAK): Remove error; just let .weak override.
6427
6428 Thu Jul 25 15:22:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6429
6430         * config/tc-d10v.c (md_assemble): Now handles multiline
6431         instructions.
6432
6433 Thu Jul 25 12:03:33 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6434
6435         * config/tc-d10v.c: Fix packaging bug. Added range checking.
6436         Added kludge for divs instruction.  Fixed minor problem with
6437         multiple text sections.
6438         * config/tc-d10v.h (d10v_cleanup): Change prototype.
6439
6440 Tue Jul 23 10:49:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6441
6442         * config/tc-d10v.c (md_apply_fix3): Fix all instruction
6443         addresses to be right-shifted by 2.
6444
6445 Mon Jul 22 11:32:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6446
6447         * config/tc-d10v.c: Many changes to get relocs working.
6448         (register_name): No longer creates a symbol for register names.
6449         (pre_defined_registers): moved to opcodes/d10v-opc.c.
6450         (d10v_insert_operand): Now works correctly for either container.
6451         * config/tc-d10v.h (d10v_cleanup): Declare.
6452
6453 Mon Jul 22 14:01:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6454
6455         * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
6456         BFD_RELOC_PCREL_LO16 are expected to be PC relative.
6457
6458 Mon Jul 22 12:46:55 1996  Richard Henderson  <rth@tamu.edu>
6459
6460         * tc-alpha.c: Patches to track current minimum alignment to reduce
6461         the number of fragments created with frag_align.
6462         (alpha_current_align): New static variable.
6463         (s_alpha_text): Reset alignment to 0.
6464         (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
6465         (s_alpha_stringer, s_alpha_space): New functions.
6466         (s_alpha_cons, alpha_flush_pending_output): Remove functions.
6467         (alpha_cons_align): New function to replace both of them.
6468         (emit_insn): Only align if alpha_current_align is less than 2;
6469         reset alpha_current_align to 2.
6470         (s_alpha_gprel32): Likewise.
6471         (s_alpha_section): New function.  Basically duplicate the other
6472         alpha section change hooks.  Only define for ELF.
6473         (s_alpha_float_cons): Simplify alignment handling.
6474         (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
6475         If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
6476         Don't define the s_alpha_cons pseudo-ops.  Do define
6477         s_alpha_stringer and s_alpha_space pseudo-ops.
6478         (alpha_align): Skip if less than current default alignment.  Set
6479         default alignment.
6480         * tc-alpha.h (md_flush_pending_output): Remove.
6481         (md_cons_align): Add.
6482
6483         * tc-alpha.c: Add oodles of function description comments.
6484         (md_bignum_to_chars): Remove; there are no callers.
6485         (md_show_usage): Mention some more variants.
6486
6487 Thu Jul 18 15:54:54 1996  Ian Lance Taylor  <ian@cygnus.com>
6488
6489         From Andrew Gierth <ANDREWG@microlise.co.uk>:
6490         * configure.in (sparc-*-sysv4*): New target.
6491         * configure: Rebuild.
6492
6493         * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
6494         uaxword to use s_uacons.
6495         (sparc_no_align_cons): New static variable.
6496         (s_uacons): New static function.
6497         (sparc_cons_align): If sparc_no_align_cons is set, just clear it
6498         and return.
6499
6500         * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
6501
6502         * configure.in: Add mips-*-irix6* target.  Handle Irix 6 like Irix
6503         5 with regard to shared libraries.
6504         * configure: Rebuild.
6505
6506         * config/tc-m68k.c (m68k_ip): Use the correct length when
6507         allocating space for the unsupported architecture error message.
6508
6509 Thu Jul 18 12:57:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6510
6511         * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
6512
6513 Wed Jul 17 14:25:13 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6514
6515         * config/tc-d10v.c: New file.
6516         * config/tc-d10v.h: New file.
6517         * configure (d10v-*-elf): New target.
6518         * configure.in (d10v-*-elf): New target.
6519
6520 Fri Jul 12 20:54:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6521
6522         * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
6523
6524 Wed Jul 10 12:39:08 1996  Richard Henderson  <rth@tamu.edu>
6525
6526         * config/tc-alpha.c (alpha_align): Change fill parameter
6527         to a pointer.  Take NULL as 0 or nop depending on section.  Change
6528         all callers.
6529         (s_alpha_align): Rename local variables.
6530
6531         * doc/as.texinfo (.align): Document action of omitted
6532         fill parameter.
6533
6534 Wed Jul 10 00:23:30 1996  Ian Lance Taylor  <ian@cygnus.com>
6535
6536         * config/tc-ppc.c (md_apply_fix3): Give a useful error message
6537         when an unsupported PC relative reloc is seen, rather than calling
6538         abort.
6539
6540         * app.c (do_scrub_chars): Remove not_cpp_line local variable.
6541         Instead, check state when '#' comment is seen.
6542
6543 Mon Jul  8 14:11:49 1996  Ian Lance Taylor  <ian@cygnus.com>
6544
6545         * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
6546         OBJ_MAYBE_ELF.
6547         (tc_gen_reloc): If fixup was changed to be PC relative, change
6548         reloc type accordingly.  Use name of reloc in error message.
6549
6550         * as.h: Don't define const or volatile.
6551         * flonum.h: Don't define const.
6552
6553         * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
6554         if fx_pcrel is set.  Correct setting the addend case in the
6555         OBJ_ELF case (from Andreas Schwab
6556         <schwab@issan.informatik.uni-dortmund.de>).
6557         (md_show_usage): Correct -mfc5200 to -m5200.
6558
6559 Fri Jul  5 10:32:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
6560
6561         * doc/c-m68k.texi: Document -m5200 flag.
6562         * doc/as.texinfo: Likewise.
6563
6564         * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
6565         scale factor.
6566
6567 Fri Jul  5 11:07:24 1996  Ian Lance Taylor  <ian@cygnus.com>
6568
6569         * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
6570         (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
6571
6572 Thu Jul  4 11:59:46 1996  Ian Lance Taylor  <ian@cygnus.com>
6573
6574         * Makefile.in (VERSION): Set to cygnus-2.7.1.
6575
6576         * Released binutils 2.7.
6577
6578 Thu Jul  4 10:11:33 1996  James G. Smith  <jsmith@cygnus.co.uk>
6579
6580         * config/tc-mips.c (mips_ip): Only perform range check when
6581         dealing with O_constant expressions.
6582
6583 Wed Jul  3 15:02:21 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
6584
6585         * m68k-parse.h (m68k_register): Add new coldfile control
6586         registers.
6587
6588         * config/tc-m68k.c (mcf5200_control_regs): New variable,
6589         array of control registers for the coldfire.
6590         (cpu_of_arch): Added mcf5200.
6591         (archs): Added mcf5200.
6592         (init_table): Add new control registers.
6593         (m68k_ip): Added support for new control registers.
6594         (m68k_init_after_args): Likewise.
6595
6596         * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
6597
6598 Wed Jul  3 16:05:50 1996  Ian Lance Taylor  <ian@cygnus.com>
6599
6600         * read.h (is_it_end_of_statement): Declare.
6601         * read.c (is_it_end_of_statement): Remove declaration.
6602
6603         * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
6604         within &&.
6605         (md_assemble): Fix handling of @l with an unsigned constant.  Add
6606         default case to reloc switch.
6607
6608         * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
6609
6610         Based on patches from Tom Quiggle <quiggle@sgi.com>:
6611         * ecoff.c (last_lineno): New static variable.
6612         (add_procedure): Set last_lineno.
6613         (ecoff_directive_loc): Likewise.
6614         (ecoff_generate_asm_lineno): Likewise.
6615         (ecoff_fix_loc): New function.
6616         * ecoff.h (ecoff_fix_loc): Declare.
6617         * config/tc-mips.c (append_insn): When inserting nops, and using
6618         ECOFF debugging, call ecoff_fix_loc.
6619
6620 Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
6621
6622         * config/tc-h8300.c (build_bytes): If an operand type is
6623         marked as SRC_IN_DST retrieve it from the "destination" op.
6624
6625 Sat Jun 29 13:38:31 1996  Ian Lance Taylor  <ian@cygnus.com>
6626
6627         * configure.in (arm-*-riscix*): Set emulation to riscix.
6628         * configure: Rebuild.
6629         * config/te-riscix.h: New file to define TE_RISCIX.
6630
6631         * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
6632
6633 Fri Jun 28 15:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
6634
6635         * Makefile.in (config.status): Just run config.status as other
6636         tools do.
6637
6638 Fri Jun 28 11:09:38 1996  Stan Shebs  <shebs@andros.cygnus.com>
6639
6640         * mpw-config.in (TARGET_OS): Add definition to conf.
6641
6642 Thu Jun 27 20:39:40 1996  James G. Smith  <jsmith@cygnus.co.uk>
6643
6644         * config/tc-mips.c (append_insn): Parenthesize
6645         cop_interlocks expressions.
6646
6647 Thu Jun 27 12:18:26 1996  Ian Lance Taylor  <ian@cygnus.com>
6648
6649         * listing.c (listing_print): Close the listing file if it is not
6650         stdout.  Close the other files opened for the listing.
6651
6652         * config/tc-sparc.h (md_cons_align): Define.
6653         (sparc_cons_align): Declare.
6654         (HANDLE_ALIGN): Define.
6655         (sparc_handle_align): Declare.
6656         * config/tc-sparc.c (sparc_cons_align): New function.
6657         (sparc_handle_align): New function.
6658         * read.c (cons_worker): Call md_cons_align if it is defined.
6659
6660         * as.h (struct frag): Add fr_file and fr_line fields.
6661         * frags.c (frag_new): Set fr_file and fr_line.
6662         (frag_var): Likewise.
6663         (frag_variant): Likewise.
6664
6665         * as.h (struct frag): Remove unused align_mask and align_offset
6666         fields.
6667
6668         * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
6669         From <uddeborg@carmen.se>.
6670
6671 Wed Jun 26 13:21:34 1996  Ian Lance Taylor  <ian@cygnus.com>
6672
6673         * configure.in (mips-*-osf*): New target.
6674         * configure: Rebuild.
6675
6676         * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
6677
6678 Wed Jun 26 16:23:08 1996  James G. Smith  <jsmith@cygnus.co.uk>
6679
6680         * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
6681         between co-processor comparisons and branches for the VR4300.
6682
6683 Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
6684
6685         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
6686         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6687         (docdir): Removed.
6688         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
6689         * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
6690         includedir): Use autoconf set values.
6691         (docdir): Removed.
6692
6693 Mon Jun 24 11:58:14 1996  Ian Lance Taylor  <ian@cygnus.com>
6694
6695         * listing.c (listing_eject): Don't do anything if listing is 0.
6696         (listing_list): Likewise.
6697         (listing_source_line): Likewise.
6698         (listing_title): Don't save title if listing is 0.
6699         (listing_source_file): Check listing rather than listing_tail.
6700
6701         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
6702         using shared libraries.
6703         * configure: Rebuild.
6704
6705 Fri Jun 21 18:22:23 1996  Ian Lance Taylor  <ian@cygnus.com>
6706
6707         * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
6708         absolute expression if a relocation type was specified.
6709
6710 Fri Jun 21 17:40:16 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
6711
6712         * configure.in: Add support for *-*-rtems* configurations.
6713         * configure: Rebuild.
6714
6715 Fri Jun 21 16:01:18 1996  Richard Henderson  <rth@tamu.edu>
6716
6717         * configure.in: Add alpha-*-linuxecoff* target.  Use elf for
6718         alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
6719         opcodes library for alpha.
6720         * configure: Rebuild with autoconf 2.10.
6721         * config/tc-alpha.c: Substantial rewrite to add ELF support and
6722         use new opcode table.
6723         * config/tc-alpha.h (md_undefined_symbol): Don't define.
6724         (LOCAL_LABEL): Define differently if OBJ_ELF.
6725         (FAKE_LABEL_NAME): Define if OBJ_ELF.
6726         * config/alpha-opcode.h: Remove.
6727         * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
6728         * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
6729         include/opcode/alpha.h rather than config/alpha-opcode.h.
6730
6731 Thu Jun 20 19:10:28 1996  Ian Lance Taylor  <ian@cygnus.com>
6732
6733         * config/obj-aout.c (obj_emit_relocations): Give an error if the
6734         relocation symbol was not resolved.
6735         * config/obj-coff.c (do_relocs_for): Likewise.
6736
6737         * write.c (adjust_reloc_syms): Refetch the symbol section after
6738         calling S_GET_VALUE, since it may have changed.
6739
6740         * expr.c (struct expr_symbol_line): Define.
6741         (expr_symbol_lines): New static variable.
6742         (make_expr_symbol): Add entry to expr_symbol_lines.
6743         (expr_symbol_where): New function.
6744         * expr.h: Use extern on function declarations.
6745         (expr_symbol_where): Declare.
6746         * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
6747         rather than printing the meaningless name of an expression
6748         symbol.
6749
6750 Thu Jun 20 15:57:41 1996  Ken Raeburn  <raeburn@cygnus.com>
6751
6752         * config/tc-i386.c (md_number_to_chars): Deleted.
6753         * config/tc-i386.h (md_number_to_chars): New macro.
6754
6755         * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
6756         the file.
6757         (load_symbol_address, load_expression): Use build_mem.
6758         (build_operate): New function.
6759         (emit_addq_r): Use it.
6760
6761         Wed Mar 13 22:14:14 1996  Pat Rankin  <rankin@eql.caltech.edu>
6762
6763         * symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
6764
6765         Tue Mar  5 14:31:45 1996  Pat Rankin  <rankin@eql.caltech.edu>
6766
6767         * config/tc-vax.h (NOP_OPCODE): Define.
6768
6769         Sun Feb  4 21:01:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
6770
6771         * config/obj-vms.h (S_IS_COMMON): Define.
6772         (S_IS_LOCAL): Check for \002 as well as \001.
6773         (LONGWORD_ALIGNMENT): New macro.
6774         (SUB_SEGMENT_ALIGN): Use it.
6775
6776         Fri Jan 26 17:44:09 1996  Pat Rankin  <rankin@eql.caltech.edu>
6777
6778         * config/vms-conf.h: Reconcile with conf.in.
6779
6780 Wed Jun 19 11:31:50 1996  Ian Lance Taylor  <ian@cygnus.com>
6781
6782         * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
6783         defined.
6784
6785         * doc/as.texinfo: Document that any number of hex digits can
6786         follow \x.
6787
6788         * as.c (struct defsym_list): Define.
6789         (defsyms): New static variable.
6790         (parse_args): Just put --defsym arguments on defsyms list, rather
6791         than defining them.
6792         (main): Define defsyms after output file is created.
6793
6794         * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
6795         cpu32.  From Eric Norum <Eric.Norum@usask.ca>.
6796
6797         * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
6798         insn_error rather than calling check_absolute_expr.
6799
6800         * as.c (emulation_name): Remove unused static variable.
6801         (default_emul_bfd_name): Add return NULL to avoid warning.
6802         * ecoff.c (ecoff_stab): Remove unused variables name and
6803         name_end.
6804         * frags.c (frag_new): Remove unused variable tmp.
6805         * hash.c (hash_grow): Parenthesize + within <<.
6806         (hash_print_statistics): Use %lu, not %d, to print unsigned
6807         long variables.
6808         * messages.c: Include "libiberty.h".
6809         (fprint_value): Add cast to avoid printf warning.
6810         (sprint_value): Likewise.
6811         * read.c: Include "ecoff.h".
6812         (emit_expr): Add casts to avoid printf warnings.
6813         * read.h: Use extern for function declarations.
6814         (pop_insert): Declare.
6815         * stabs.c: Include "ecoff.h".
6816         * subsegs.c (subseg_set_rest): Remove unused variables tmp,
6817         former_last_fragP, and new_fragP.
6818         * subsegs.h (subsegs_print_statistics): Declare.
6819         * symbols.c (debug_verify_symchain): Change macro to discard
6820         arguments.
6821         * write.c (dump_section_relocs): Likewise.
6822         * write.h: Use extern for function declarations.
6823         (write_print_statistics): Declare.
6824         * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
6825         warning.
6826         * config/e-mipself.c (mipself_bfd_name): Likewise.
6827         * config/obj-elf.h (elf_ecoff_set_ext): Declare.
6828
6829         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
6830         emit relocations against external symbols.
6831
6832         * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6833         message if bfd_reloc_type_lookup fails, rather than calling
6834         assert.
6835
6836         * config/tc-alpha.c (alpha_force_relocation): Add
6837         BFD_RELOC_12_PCREL to switch.
6838
6839 Tue Jun 18 20:29:57 1996  Doug Evans  <dje@canuck.cygnus.com>
6840
6841         * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6842         TE_PE (Lfoo, not .Lfoo).
6843
6844 Tue Jun 18 17:13:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6845
6846         * read.c (s_fill): Don't warn about a zero repeat count.
6847
6848         * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6849         coprocessor register.
6850
6851         * config/tc-i386.c (md_assemble): When checking the size of a
6852         register to set the size of an instruction, do a bitwise and with
6853         Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6854         or Reg16.
6855
6856 Tue Jun 18 13:19:51 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
6857
6858         * config/tc-h8300.c (parse_reg): Tweak error messages.
6859         (build_bytes): Likewise.
6860         (skip_colonthing): Handle :32 suffix.
6861         (get_specific): Promote L_24 to L_32 if it makes a match.
6862         Don't always promote L_8 to L_16.
6863         (do_a_fix_imm): Clean up L_32 and L_24 handling.
6864
6865         * config/tc-h8300.c (Smode): New variable.
6866         (h8300hmode): Turn off Hmode.
6867         (h8300smode): New function.  Turn on Smode and Hmode.
6868         (md_pseudo_table): New ".h8300s" pseudo-op.
6869         (parse_reg): Handle "exr" register.
6870         (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6871         Handle "mach" and "machl" operands for ldmac.
6872         (get_specific): Handle "stm.l" and "ldm.l".
6873         (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6874         * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6875         (Smode): Declare.
6876
6877 Mon Jun 17 15:50:53 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
6878
6879         * doc/as.texinfo: Reorder chapter of machine dependent options so
6880         that it is sorted by chip name.
6881
6882         * doc/as.texinfo: Use consistant spelling of Vax.
6883         * doc/c-vax.texi: Likewise.
6884
6885 Mon Jun 17 11:26:56 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
6886
6887         * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6888         pseudo ops.
6889         (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6890         (md_apply_fix): Likewise.
6891         (pa_try): New function.
6892         (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6893
6894 Sun Jun 16 22:57:47 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
6895
6896         * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6897         (pa_level): New function.
6898
6899 Fri Jun 14 20:06:44 1996  Ian Lance Taylor  <ian@cygnus.com>
6900
6901         * listing.c (listing_newline): Don't do anything if listing is 0.
6902
6903 Thu Jun 13 17:50:54 1996  Ian Lance Taylor  <ian@cygnus.com>
6904
6905         * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6906         symbol_create, not symbol_new.
6907
6908 Wed Jun 12 14:10:44 1996  Ian Lance Taylor  <ian@cygnus.com>
6909
6910         * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6911         absolute symbol unless TC_FORCE_RELOCATION returns true.
6912
6913         * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6914         version.
6915         (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6916         the symbol to a pointer.  Don't set previous_file_symbol.
6917         Simplify symbol list rearrangement.
6918         (coff_frob_symbol): Don't do anything with C_FILE symbols.
6919         (coff_adjust_symtab): Don't check previous_file_symbol.
6920
6921 Mon Jun 10 14:52:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6922
6923         * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6924         directive.
6925         (md_pseudo_table): Add ppc_elf_lcomm.
6926
6927 Mon Jun 10 11:45:51 1996  Ian Lance Taylor  <ian@cygnus.com>
6928
6929         * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6930         d0{24:1},d0' works without an immediate prefix on the bit numbers.
6931         (md_begin): Add digits to alt_notend_table.
6932         (md_parse_option): Make s a const pointer.
6933
6934         * config/tc-sparc.c (md_pseudo_table): Add "empty".
6935         (s_empty): New static function.
6936
6937         * config/obj-coff.c (struct filename_list): Only define if not
6938         BFD_ASSEMBLER.
6939         (filename_list_head, filename_list_tail): Likewise.
6940         (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6941         (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6942         flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6943         have a section of N_ABS rather than N_DEBUG.  If we do a merge,
6944         remove the new symbol from the list.
6945         (obj_coff_endef, both versions): Call tag_insert even if there is
6946         an old symbol with the same name, if the old symbol does not
6947         happen to be a tag.
6948         (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6949         the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
6950         symbol that will be moved to the end of the symbol list.
6951         (coff_adjust_section_syms): Always call section_symbol for .text,
6952         .data, and .bss.
6953         (coff_frob_section): Likewise.  Also, remove unused variable
6954         strname.
6955
6956         * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6957         manipulating frags directly.
6958         (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6959         defined.
6960
6961         * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6962         whether the next character is '*' before checking whether we are
6963         at the start of a line.  Permit LINE_COMMENT_START to start a
6964         comment in state 1 (seen some whitespace) as well, to match the
6965         documentation.
6966
6967         * gasp.c (do_align): Permit a fill value for .align.
6968
6969 Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
6970
6971         * read.c (next_char_of_string): Warn if a newline is seen in the
6972         middle of a string.  Call bump_line_counters when appropriate.
6973
6974 Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
6975
6976         * symbols.c (colon): Use LOCAL_LABEL.
6977
6978 Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
6979
6980         * Makefile.in (install): Don't check to see if tooldir exists.
6981         Make $(tooldir) and $(tooldir)/bin.
6982
6983 Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6984
6985         * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6986         default.
6987
6988 Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
6989
6990         * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6991         insn_error.  Don't put the string "ERROR" in insn_error.  Set
6992         insn_error rather than calling as_warn for an unsupported opcode.
6993
6994 Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
6995
6996         * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6997         before permitting -64.
6998         * output-file.c (output_file_create): Remove duplicate
6999         bfd_perror.
7000
7001 Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
7002
7003         * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
7004         section rather than a .reginfo section.
7005         (mips_elf_final_processing): If -64, write out 64 bit RegInfo
7006         information.
7007
7008         * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
7009         bit value with the high bit set.
7010
7011 Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
7012
7013         * read.c (s_lcomm): Set section flags for .sbss section.
7014
7015         * config/tc-mips.c (mips_64): New static variable.
7016         (mips_target_format): If mips_64, return elf64 targets rather than
7017         elf32 ones.
7018         (md_longopts): Add "32" and "64".
7019         (md_parse_option): Handle -32 and -64.
7020         (md_show_usage): Mention -32 and -64.
7021         (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
7022         a 4 byte one.
7023
7024 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7025
7026         * config/tc-ppc.c (comment_chars): Make '!' a comment character
7027         for Solaris compatibility.
7028
7029         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
7030         .stabd with 4 arguments into a .stabn.
7031
7032 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
7033
7034         * config/tc-mips.c (macro): When passing X_add_number to
7035         macro_build, cast it to int first.
7036
7037 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
7038
7039         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
7040         created by emit_expr.
7041
7042         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
7043         as_perror rather than assert.
7044
7045 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
7046
7047         * config/tc-mips.c (mips_ip): Mark sections created to hold
7048         floating point information as read only.
7049
7050 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
7051
7052         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
7053
7054 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7055
7056         * read.c (potable): Add .skip as a synonym for .space.
7057
7058         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
7059         4 arguments, providing the 4th argument is 0, to allow
7060         compatibility with the Solaris assembler.
7061
7062 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
7063
7064         * config/tc-sh.h (struct sh_segment_info_type): Define.
7065         (TC_SEGMENT_INFO_TYPE): Define.
7066         (sh_frob_label): Declare.
7067         (tc_frob_label): Define.
7068         (sh_flush_pending_output): Declare.
7069         (md_flush_pending_output): Define.
7070         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
7071         reloc before the instruction if necessary.
7072         (sh_frob_label): New function.
7073         (sh_flush_pending_output): New function.
7074         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
7075         when looking for the reloc for the target of .uses.
7076         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
7077         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
7078         emitted.
7079         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
7080         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
7081         the absolute symbol.
7082
7083         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
7084         TC_SEGMENT_INFO_TYPE is defined.
7085
7086 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
7087
7088         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
7089         matches the register size.
7090
7091 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
7092
7093         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
7094         fx_done set.
7095         (do_relocs_for): Likewise.
7096         (fixup_segment): Don't just quit if linkrelax is set.  Try to
7097         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
7098         nonzero.
7099
7100 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7101
7102         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
7103         relative relocations with -mrelocatable.  Also allow unfixed
7104         relocs in .ex_shared.
7105
7106 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
7107
7108         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
7109         non-zero before assuming this is a long file name.
7110         (w_strings): Likewise.
7111         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
7112
7113         * config/obj-coff.c (w_strings): Move declaration of i inside
7114         #ifdef block which uses it.
7115
7116 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
7117
7118         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
7119         "relaxmode".  Output relocs which identify various relaxing
7120         possibilities for mov.[bwl] instructions.
7121         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
7122
7123 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
7124
7125         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
7126         (MD_APPLY_FIX3): Define.
7127         * config/tc-arm.c (my_get_expression): Only watch for bad segments
7128         if OBJ_AOUT.
7129         (md_apply_fix3): Renamed from md_apply_fix.
7130         If pcrel reloc and symbol is in different section, undo effects
7131         of md_pcrel_from.
7132
7133 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
7134
7135         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
7136         any reloc with an LR% or RR% field selector for SOM.
7137
7138 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
7139
7140         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
7141         variables.
7142
7143 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
7144
7145         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
7146         SF_GET_STATICS set.
7147         (yank_symbols): Likewise.
7148
7149 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
7150
7151         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
7152         BFD_ASSEMBLER, add name field.
7153         * config/obj-coff.c: Include "libiberty.h".
7154         (coff_header_append): Handle long section names.
7155         (crawl_symbols): Just use the name field for the symbol name,
7156         without worrying about null byte termination.
7157         (w_strings): Handle long section names.
7158         (write_object_file): Likewise.  Also, use the name field, rather
7159         than scnhdr.s_name.
7160         (obj_coff_add_segment): Permit long section names.
7161         (obj_coff_init_stab_section): Use the name field, rather than
7162         scnhdr.s_name.
7163         (adjust_stab_section): Likewise.
7164         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
7165
7166         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
7167         (mem_fmt): Likewise.
7168         (md_apply_fix): Don't check fx_im_disp field.
7169
7170 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
7171
7172         * configure.in: Add * after sparc*-*-vxworks.
7173         * configure: Rebuild.
7174
7175         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
7176         define it to comment_chars.  Use tc_comment_chars rather than
7177         comment_chars.
7178         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
7179         * config/tc-m68k.h (tc_comment_chars): Define.
7180         (m68k_comment_chars): Declare.
7181         * config/tc-m68k.c (m68k_comment_chars): Rename from
7182         comment_chars.  Change into a pointer rather than an array.
7183         (md_longopts): Add "bitwise-or".
7184         (md_parse_option): Handle OPTION_BITWISE_OR.
7185         (md_show_usage): Mention --bitwise-or.
7186         * doc/c-m68k.texi: Document --bitwise-or.
7187
7188 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
7189
7190         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
7191         in 68000 mode.
7192
7193         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
7194         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
7195         correct handling of input line pointer, and call
7196         demand_empty_rest_of_line.
7197
7198 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
7199
7200         * config/tc-sparc.c (in_bitfield_range): New static function.
7201         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
7202         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
7203         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
7204         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
7205         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
7206
7207 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
7208
7209         * config/obj-coff.c: BFD_ASSEMBLER:
7210         (coff_last_bf): New static variable.
7211         (coff_frob_symbol): Set endndx of a .bf symbol.
7212         Non BFD_ASSEMBLER:
7213         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
7214         (last_bfP): New static variable.
7215         (yank_symbols): Set endndx of a .bf symbol.
7216
7217 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7218
7219         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
7220         and -s options.  Add -be for good measure.
7221
7222 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
7223
7224         * read.c (s_space): Support non-constant fill value.  Handle fill
7225         value correctly for a size other than 1.
7226
7227 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
7228
7229         * config/tc-arm.c (my_get_float_expression): Update call to
7230         gen_to_words, X_PRECISION changed from 6 to 5.
7231
7232 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7233
7234         * config/tc-ppc.c (register_name,reg_name_search): Move register
7235         name lookup from PE specific code to all targets.  Add support for
7236         -mregnames/-mno-regnames to control whether register names are
7237         expanded or not.
7238         (md_assemble): Call register_name for all platforms.
7239         (md_parse_option): Add support for -mregnames/-mno-regnames.
7240
7241         * configure.in (powerpcle*-*-solaris): Add support.
7242         (powerpc*-*-linux): Ditto.
7243         * configure: Regenerate.
7244
7245         * config/ppc-sol.mt: New config file for PowerPC Solaris.
7246
7247 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
7248
7249         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
7250         be associated with a single %lo reloc.
7251
7252         * config/tc-mips.c (load_address): Cast X_add_number to valueT
7253         before comparing against MAX_GPREL_OFFSET, so that negative
7254         numbers are handled correctly.
7255         (macro): Likewise.
7256
7257 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
7258
7259         * config/tc-sparc.c (last_insn): New static variable.
7260         (md_assemble): Warn about putting floating point branches in a
7261         delay slot.  If architecture is less than v9, insert NOP
7262         instructions between floating point instructions and floating
7263         point branches.  (The SunOS assembler does both these operations.)
7264         Save the last instruction opcode.
7265         (sparc_ip): Add pinsn parameter.  Change caller.
7266
7267         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
7268         for byte jump to next instruction to skip empty frags.
7269
7270 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
7271
7272         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
7273         for addq with a 16 bit signed value, just emit a lda instruction
7274         instead.
7275
7276 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
7277
7278         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
7279         of a 32bit operand.
7280
7281 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
7282
7283         * configure.in: Permit --enable-shared to specify a list of
7284         directories.
7285         * configure: Rebuild.
7286
7287 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
7288
7289         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
7290         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
7291
7292 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7293
7294         * config/atof-ieee.c: Fix handling of denormalized extended
7295         precision numbers and overflow/underflow detection.
7296         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
7297         not include the 16 bit gap in the m68k extended precision format.
7298
7299 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
7300
7301         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
7302         <jdp@polstra.com>.
7303         * configure: Rebuild.
7304
7305 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
7306
7307         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
7308         be accessed using the $gp register.
7309         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
7310
7311 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
7312
7313         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
7314         bfd_mach_sparc_sparclet if current_architecture is sparclet.
7315
7316 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
7317
7318         * read.c (get_line_sb): Bump line counters based on
7319         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
7320         call LISTING_NEWLINE.
7321         (s_macro): Don't call demand_empty_rest_of_line.
7322         * app.c (do_scrub_chars): When handling C style comments, unget
7323         ch2 rather than ch.
7324
7325 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
7326
7327         * read.h (enum linkonce_type): Define.
7328         (s_linkonce): Declare.
7329         * read.c (potable): Add "linkonce".
7330         (s_linkonce): New function.
7331         * subsegs.h (segment_info_type): Add linkonce field to
7332         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
7333         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
7334         (obj_coff_pe_handle_link_once): Declare if TE_PE.
7335         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
7336         "coff/pe.h".
7337         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
7338         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
7339         entry based on the linkonce field in segment_info.
7340         * doc/as.texinfo: Document .linkonce.
7341
7342 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
7343
7344         * doc/as.1: Changed to be recognized by catman -w on Solaris.
7345
7346 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
7347
7348         * stabs.c (s_stab_generic): Call the listing functions before
7349         doing the rest of the processing, which may involve freeing the
7350         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
7351         SEPARATE_STAB_SECTIONS case.
7352
7353         * config/tc-hppa.c: Remove nested comment.
7354         (tc_gen_reloc): Move label done inside the ifdef in which it is
7355         used.
7356         (md_apply_fix): Pass pointers to correct types to libhppa.h
7357         functions.  Always return a value.
7358
7359         * config/tc-mips.h (tc_frob_file): Define.
7360         (mips_frob_file): Declare.
7361         * config/tc-mips.c (struct mips_hi_fixup): Define.
7362         (mips_hi_fixup_list): New static variable.
7363         (imm_unmatched_hi): New static variable.
7364         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
7365         offset_reloc.  Pass imm_unmatched_hi to append_insn.
7366         (append_insn): Add unmatched_hi parameter.  If it is set, add the
7367         new fixup to mips_hi_fixup_list.  Change all callers.
7368         (mips_ip): Set imm_unmatched_hi when appropriate.
7369         (mips_frob_file): New function.
7370
7371 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
7372
7373         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
7374         * configure: Regenerated.
7375
7376 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
7377
7378         * as.c (main): Call bfd_set_error_program_name.
7379
7380 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
7381
7382         * as.h (strdup): Don't declare.
7383         * stabs.c: Include libiberty.h
7384         (get_stab_string_offset): Use xstrdup rather than strdup.
7385         (s_stab_generic): Likewise.
7386         * as.c (parse_args): Likewise.
7387         * read.c (s_mri_sect): Likewise.
7388
7389         * gasp.c (change_base): Recognize \(...) construct documented to
7390         pass through enclosed characters literally through to the output.
7391         (process_assigns): Likewise.  Also, be more careful to avoid
7392         looking past the end of the buffer.
7393
7394 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
7395
7396         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
7397         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
7398
7399 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7400
7401         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
7402
7403 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
7404
7405         * config/alpha-opcode.h: Added cvtst instruction.
7406
7407 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
7408
7409         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
7410         string.  Extract the addend from the result of expression.
7411
7412 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
7413
7414         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
7415         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
7416         mode, change the state to 3 rather than 1.
7417
7418 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
7419
7420         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
7421         correspond to 11 March change.
7422
7423 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
7424
7425         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
7426         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
7427
7428 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
7429
7430         * configure: Rebuild with autoconf 2.8.
7431
7432 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
7433
7434         * config/atof-ieee.c (gen_to_words): Improve handling of
7435         X_PRECISION numbers.  Based on patches from Andreas Schwab
7436         <schwab@issan.informatik.uni-dortmund.de>.
7437
7438 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
7439
7440         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
7441         (SEG_LAST): New.
7442         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
7443         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
7444         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
7445         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
7446         SEG_E9.
7447
7448 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
7449
7450         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
7451
7452 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
7453
7454         * config/tc-hppa.c (SUBSEG_MILLI): Define.
7455         (pa_def_subspaces): Add $MILLICODE$.
7456         (pa_spaces_begin): Set section flags for $MILLICODE$.
7457
7458 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
7459
7460         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
7461         not SHT_NOBITS.  Don't tamper with flags based on type if a
7462         special section was found (revert Feb 29 change).
7463
7464         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
7465         if aligning to a longword boundary or greater.
7466
7467 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
7468
7469         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
7470
7471 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
7472
7473         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
7474         * configure: Regenerated.
7475
7476 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
7477
7478         * config/tc-hppa.c: Add default definitions for R_N0SEL and
7479         R_N1SEL since they're not defined for old versions of hpux.
7480
7481         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
7482         Set "sym_ptr_ptr" and "addend" fields to dummy values for
7483         R_N0SEL and R_N1SEL.
7484
7485 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7486
7487         * flonum-konst.c: Add two more constants for 1e+-2048 and
7488         1e+-4096, and correct the other constants.
7489
7490         * symbols.c (resolve_symbol_value): Handle O_logical_not.
7491
7492 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7493
7494         * config/obj-elf.c (obj_elf_section): Allow predefined section
7495         types to set the nobits type.  Avoid a shadowed declaration.
7496
7497 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
7498
7499         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
7500         reduce relocs using e_nlrsel field selectors.
7501
7502         * write.c (fix_new_exp): Don't use #elif.  Some compilers
7503         don't handle it.
7504
7505         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
7506         the selector table.
7507         (pa_chk_field_selector): Handle new field selectors for SOM.
7508
7509 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7510
7511         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
7512         * configure: Rebuild.
7513         * config/te-linux.h (LOCAL_LABELS_FB): Define.
7514         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
7515         "a.out-m68k-linux".
7516         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
7517         is defined.
7518
7519 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
7520
7521         * mpw-make.sed: Update to handle shared library support.
7522
7523 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
7524
7525         * config/tc-sparc.c (sparc_ip): Print all architectures that support
7526         the insn on mismatch.
7527
7528 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
7529
7530         * configure.in: Add support for a29-coff.
7531         * configure: Rebuild.
7532
7533 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
7534
7535         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
7536         of the section when looking for the R_SH_USES fixup, because the
7537         frag addresses have not yet been adjusted.
7538
7539         * gdbinit.in: Set a breakpoint on as_warn_where.
7540
7541         * config/tc-mips.c (macro): Add missing arguments to macro_build
7542         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
7543
7544 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
7545
7546         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
7547         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
7548
7549 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
7550
7551         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
7552
7553 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
7554
7555         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
7556         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
7557         Recognize [uU] format args as sparclet cpregs.
7558
7559 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
7560
7561         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
7562         in bss_section.
7563
7564 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
7565
7566         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
7567         well as S_IS_EXTERNAL.
7568         (tc_fix_adjustable): Likewise.
7569         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
7570         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
7571         early.
7572         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
7573         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
7574
7575 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
7576
7577         * config/tc-sparc.c (max_architecture): Change to sparclite for
7578         32 bit arch.
7579         (default_compatible): Delete.
7580         (sparc_ffs): New function.
7581         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
7582         (sparc_ip): Rewrite architecture match and bump logic.
7583
7584 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
7585
7586         * configure.in: Check for 'do not mix' from native linker before
7587         trying to use -rpath.
7588         * configure: Rebuild.
7589
7590 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
7591
7592         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7593         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7594         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7595         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
7596         is set.
7597         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
7598         to the symbol lnnoptr field, to get the correct file offset.
7599
7600 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7601
7602         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
7603         symbols that are not function, file, or section symbols to be
7604         object types.
7605
7606 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
7607
7608         * configure: Set and substitute RPATH_ENVVAR.
7609         * configure: Rebuild.
7610         * Makefile.in (RPATH_ENVVAR): New variable.
7611         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
7612
7613         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
7614         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
7615         * configure: Rebuild.
7616
7617 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
7618
7619         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
7620         appropriate flags in BFD section.
7621
7622         * configure.in (m68k-*-psos*): New target.
7623         * configure: Rebuild.
7624         * config/te-psos.h: New file.
7625         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
7626         is defined.
7627
7628 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
7629
7630         From Alan Modra <alan@spri.levels.unisa.edu.au>:
7631         * configure.in: Remove duplicate setting of cpu_type.  Check
7632         whether opcodes library is required for on all targets, not just
7633         primary one.
7634         * configure: Rebuild.
7635
7636         * config/tc-mips.c (mips_big_got): New static variable.
7637         (s_extern): Don't declare.
7638         (reg_needs_delay): New static function.
7639         (macro_build): Permit GOT/CALL_HI/LO relocs.
7640         (macro_build_lui): If place is not NULL, use the number in the
7641         expression.
7642         (load_address): Handle mips_big_got case.
7643         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
7644         store macros.
7645         (OPTION_XGOT): Define.
7646         (md_longopts): Add "xgot" if OBJ_ELF.
7647         (md_parse_option): Handle -xgot.
7648         (md_show_usage): Mention -xgot.
7649         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
7650         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
7651
7652 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7653
7654         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
7655         the byte relocation, point it to the low byte of the word.
7656
7657 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
7658
7659         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
7660         * configure: Rebuild.
7661
7662 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
7663
7664         * configure.in: Recognize any sparc* cpu.
7665         * configure: Regenerated.
7666
7667 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
7668
7669         * read.c (potable): Add "mri" and ".mri".
7670         (s_mri): New function.
7671         * read.h (s_mri): Declare.
7672         * app.c (scrub_m68k_mri): New static variable.
7673         (mri_pseudo): New static variable.
7674         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
7675         flag_m68k_mri.  Initialize scrub_m68k_mri.
7676         (mri_state, mri_last_ch): New static variables.
7677         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
7678         fields.
7679         (app_push): Save new fields.
7680         (app_pop): Restore new fields.
7681         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
7682         If TC_M68K, use a trivial state machine to look for occurrences of
7683         the .mri pseudo-op, and change the mode appropriately.
7684         * as.h (do_scrub_begin): Update prototype.
7685         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
7686         do_scrub_begin.
7687         * config/tc-m68k.c (reg_prefix_optional_seen): New static
7688         variable.
7689         (m68k_mri_mode_change): New function.
7690         (md_parse_option): Set reg_prefix_optional_seen.
7691         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
7692         (MRI_MODE_CHANGE): Define.
7693         * doc/as.texinfo: Document .mri pseudo-op.
7694
7695         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
7696         comment character.
7697
7698 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7699
7700         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
7701         * config/m68k-parse.h (enum pic_relocation): Define.
7702         (struct m68k_exp): Add pic_reloc field.
7703         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
7704         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
7705         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
7706         otherwise.
7707         * config/tc-m68k.c: Delete definition of NO_RELOC.
7708         (struct m68k_it): Add pic_reloc field.
7709         (add_fix): Copy over pic_reloc field.
7710         (md_pseudo_table): Interpret .align parameter as byte count.
7711         (mote_pseudo_table): Likewise.
7712         (tc_m68k_fix_adjustable): New function.
7713         (get_reloc_code): New function.
7714         (md_assemble): Use it as last argument to fix_new_exp.
7715         (md_apply_fix_2): For a relocation against a symbol don't put the
7716         addend into the data.
7717         (tc_gen_reloc): Different addend computation for OBJ_ELF.
7718         (m68k_ip): Don't relax an operand that requires pic relocation.
7719         (md_begin): Align .text, .data and .bss on 4 byte boundary by
7720         default.
7721         * write.c (fixup_segment): Don't add symbol value to addend if
7722         TC_M68K and OBJ_ELF.
7723         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
7724         (motorola_operand): Add rule for `(zapc, EXPR)'.
7725
7726 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
7727
7728         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
7729         *really* is permissible before the comma.
7730
7731 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
7732
7733         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
7734         inserting nop instructions.
7735
7736 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
7737
7738         * config/te-aux.h: Change include of aux.h to aux-coff.h.
7739
7740 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
7741
7742         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
7743         class setting for a CALLNAME symbol in COFF.
7744
7745         * read.c (potable): Pass negative numbers for new .balign[wl] and
7746         .p2align[wl] pseudo-ops.
7747         (s_align_bytes): Treat a negative argument as specifying the fill
7748         length.
7749         (s_align_ptwo): Likewise.
7750
7751 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
7752
7753         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
7754         (do_align): Take new len parameter.  Change all callers.  Pass it
7755         to md_do_align.
7756         (s_align_bytes): Arg now indicates the length of the fill pattern.
7757         (s_align_ptwo): Likewise.
7758         * config/obj-coff.c (write_object_file): Pass length to
7759         md_do_align.
7760         * config/tc-i386.h (md_do_align): Take new len parameter.
7761         * config/tc-m88k.h (md_do_align): Likewise.
7762         * config/tc-m88k.c (m88k_do_align): Likewise.
7763         * config/tc-sh.h (md_do_align): Likewise.
7764         * config/tc-sh.c (sh_do_align): Likewise.
7765         * doc/as.texinfo: Document new pseudo-ops.
7766
7767         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
7768         done in cvt_frag_to_fill.
7769
7770         * config/tc-sh.h (sh_do_align): Declare.
7771         (md_do_align): Define.
7772         * config/tc-sh.c (sh_do_align): New function.
7773
7774         * ecoff.c (ecoff_build_lineno): Don't try to store the address
7775         difference if the next address is before the current one.
7776
7777         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
7778         (archs): Initialize new field.
7779         (m68k_ip): Don't list alias names when listing CPUs which support
7780         an instruction.
7781
7782         * as.c (main): Call parse_args before read_begin.
7783         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
7784         front of generated pseudo-ops.
7785         * read.c (potable): Ignore "name".
7786         (s_app_file): Permit a single quote after the string, since one
7787         may appear in m68k MRI mode.
7788
7789         * configure.in: Check for --enable-shared.  If linking against
7790         shared BFD and opcodes, fix library name on SunOS, and try to set
7791         -rpath reasonably.
7792         * configure: Rebuild.
7793
7794 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
7795
7796         * as.h (flag_m68k_mri): Declare.
7797         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
7798         * Many files: For MRI syntax that is specific to the m68k MRI
7799         assembler, check flag_m68k_mri rather than flag_mri or
7800         MRI_MODE_NEEDS_PSEUDO_DOT.
7801
7802 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
7803
7804         * config/tc-i960.c (ARCH_HX): Define.
7805         (arch_tab): Add HX.
7806         (targ_has_sfr): Handle ARCH_HX.
7807         (targ_has_iclass): Handle ARCH_HX.
7808         (tc_coff_fix2rtype): Add return 0 to avoid warning.
7809         (tc_headers_hook): If the architecture was specified explicitly,
7810         use it when setting the flags.  Set the extern variable coff_flags
7811         rather than headers->filehdr.f_flags, since the latter is set
7812         unconditionally in obj-coff.c.
7813         (i960_handle_align): Remove unused variable fixp.
7814
7815         Support for building bfd and opcodes as shared libraries, based on
7816         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
7817         * configure.in: Set OPCODES and BFD to search directories.
7818         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
7819         * configure: Rebuild.
7820         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
7821         (LIBDEPS): New variable.
7822         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
7823         $(HLDFLAGS) in link.
7824         (check): Set LD_LIBRARY_PATH in the environment.
7825
7826 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
7827
7828         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
7829         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
7830         read-only, not read/write.
7831
7832 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
7833
7834         * Makefile.in (INSTALL_XFORM): Remove -e.
7835
7836 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
7837
7838         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7839         than comparing S_GET_SEGMENT to undefined_section.
7840         (write_object_file): Skip symbols which were equated to an
7841         undefined or common symbol.
7842         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7843         S_IS_COMMON rather than comparing S_GET_SEGMENT to
7844         undefined_section.
7845         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
7846         or S_IS_COMMON call S_GET_VALUE.
7847         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7848         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7849         to an undefined or common symbol, convert the reloc to be against
7850         the target symbol.
7851         (obj_crawl_symbol_chain): Skip symbols which were equated to an
7852         undefined or common symbol.
7853         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7854         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7855         to an undefined or common symbol, convert the reloc to be against
7856         the target symbol.
7857         (obj_crawl_symbol_chain): Skip symbols which were equated to an
7858         undefined or common symbol.
7859         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7860         S_IS_COMMON rather than comparing S_GET_SEGMENT to
7861         undefined_section.
7862         (yank_symbols): Skip symbols which were equated to an undefined or
7863         common symbol.
7864
7865 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
7866
7867         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7868         * config/obj-bout.h (S_IS_LOCAL): Likewise.
7869
7870         * configure.in: Make sure we only add m68k-parse.o to
7871         ${extra_objects} once, no matter how many m68k targets have been
7872         enabled.
7873         * configure: Rebuild.
7874
7875 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
7876
7877         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7878         * configure: Rebuild.
7879
7880 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
7881
7882         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7883         * doc/c-m68k.texi: Document .extend and .ldouble.
7884
7885         * configure.in (m68*-apple-aux*): New target.
7886         * config/te-aux.h: New file.
7887         * config/obj-coff.c (compare_external_relocs): New static function
7888         if TE_AUX.
7889         (do_relocs_for): Sort relocs if TE_AUX.
7890         (fixup_segment): If TE_AUX, store common symbol value in segment.
7891         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7892
7893 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
7894
7895         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7896
7897         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7898         BSF_FUNCTION.
7899         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7900         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7901         symbol.
7902         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7903         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7904         an undefined symbol and the size of a function symbol.
7905         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7906         for all common symbols.
7907
7908 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
7909
7910         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7911         scaling of index.
7912
7913         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7914         m68k.
7915
7916 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
7917
7918         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7919         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
7920
7921         * ecoff.c (localsym_t): Add addend field.
7922         (add_ecoff_symbol): Add addend argument.  Change all callers.
7923         (coff_sym_value): Make static.
7924         (coff_sym_addend): New static variable.
7925         (ecoff_directive_def): Initialize coff_sym_addend.
7926         (ecoff_directive_val): Accept symbol + constant.
7927         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7928         (ecoff_build_symbols): Include the addend in the symbol value.
7929
7930 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
7931
7932         * config/tc-ppc.c (md_assemble): Ignore overflow on
7933         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7934
7935 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7936
7937         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7938         bytes in size, so offset appropriately in big endian mode when
7939         writing the bottom 2 bytes.
7940
7941 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
7942
7943         * config/tc-sparc.c (default_compatible): New static local.
7944         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
7945         (sparc_ip): If no architecture or -bump specified, don't mark as
7946         mismatched those in default_compatible.
7947
7948 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
7949
7950         SCO ELF support from Robert Lipe <robertl@arnet.com>:
7951         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7952         * configure: Rebuild.
7953         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7954         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7955         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7956         (sco_id): Declare if SCO_ELF.
7957
7958 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
7959
7960         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7961         ({max,warn_after}_architecture): New static locals.
7962         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7963         If both architecture and -bump requested, set max_architecture to max.
7964         (sparc_md_end): Simplify.
7965         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7966         Rewrite code to bump architecture and check for conflicts.
7967         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7968         with Solaris assembler.
7969         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
7970         (md_show_usage): Update.
7971
7972 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
7973
7974         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7975
7976 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
7977
7978         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7979         #ifdef sparcv9 when choosing value.
7980         (ENV64): Delete.
7981         (md_end): Define.
7982         (sparc_md_end): Declare.
7983         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7984         (initial_architecture): New static local.
7985         (can_bump_v9_p): Likewise.
7986         (NO_V9): Delete all occurrences.
7987         (sparc_md_end): New function.
7988         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
7989         Don't bump architecture to v9 unless can_bump_v9_p set.
7990         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7991         * configure.in (sparc64 target cpu): Don't set obj_format here.
7992         (SPARC_V9): Renamed from sparcv9.
7993         (sparc64-*-elf*): Define SPARC_ARCH64.
7994         * configure: Regenerated.
7995         * acconfig.h (SPARC_V9): Renamed from sparcv9.
7996         (SPARC_ARCH64): Add.
7997         * conf.in: Regenerated.
7998         * config/vmsconf.h: Update.
7999
8000 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
8001
8002         * config/tc-mips.c (load_register): Optimise "dli" loads.
8003         (md_show_usage): add "-mcpu=vr4100" to help text.
8004
8005 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
8006
8007         * symbols.c (resolve_symbol_value): If a symbol is equated to an
8008         undefined symbol, preserve the X_op of O_symbol.
8009         (S_GET_VALUE): Fix check to permit this case.
8010         * write.c (write_relocs): If a reloc is against an undefined
8011         symbol equated to another symbol, change the reloc to be against
8012         the latter symbol.
8013         * config/obj-coff.c (do_relocs_for): Likewise.
8014
8015         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
8016         XMC_PR.
8017
8018 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8019
8020         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
8021         computer is PowerPC.
8022
8023         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
8024
8025         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
8026         mentioned in the eabi.
8027
8028 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
8029
8030         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
8031         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
8032
8033 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8034
8035         * config/tc-ppc.c (mapping): Add more relocation suffixes.
8036
8037 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8038
8039         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
8040         as a section it is ok to have unadorned -mrelocatable pointers in.
8041
8042 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8043
8044         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
8045         #ifdef OBJ_ELF.
8046
8047 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8048
8049         * config/obj-elf.c (obj_elf_section): Add hooks so machine
8050         dependent section attributes can be handled.
8051
8052         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
8053         macros to add support for exclude section flag and ordered section
8054         type.
8055
8056         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
8057         functions to add support for exclude section flag and ordered
8058         section type.
8059
8060 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
8061
8062         * subsegs.c (section_symbol): Don't try to look up the section
8063         symbol in the hash table.  It should be possible to have a symbol
8064         with the same name as a section, but no connection to it.
8065
8066         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
8067         From James Carlson <carlson@xylogics.com>.
8068
8069         * expr.c (operand): Skip whitespace after a close parenthesis.
8070         From James Carlson <carlson@xylogics.com>.
8071
8072 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
8073
8074         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
8075         as_warn_where for relocation overflow.
8076         (parse_reg): Accept register name only if next character is
8077         not alphanumeric.
8078
8079 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
8080
8081         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
8082         addresses for static variables.
8083
8084 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
8085
8086         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
8087         and xgot give the old toc16 relocation.
8088         (md_apply_fix3): Support all GOT relocations.
8089
8090 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
8091
8092         * config/tc-mips.c (load_address): Correctly handle a constant in
8093         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
8094
8095 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
8096
8097         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
8098         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
8099         (build_Mbytes): Handle REG_B.
8100
8101 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
8102
8103         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
8104
8105 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
8106
8107         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
8108
8109 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
8110
8111         * config/obj-coff.c (write_object_file): Set the s_align field to
8112         the number of bytes, rather than to the power of 2.
8113
8114 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
8115
8116         * Makefile.in (DISTCLEAN_HERE): New variable.
8117         (distclean): Use it.
8118         (maintainer-clean): Depend upon clean-here rather than clean,
8119         distclean, and clean-info.  Run make maintainer-clean in doc.
8120         Remove files listed in DISTCLEAN_HERE.
8121         * doc/Makefile.in (maintainer-clean realclean): Split out from
8122         distclean.  Depend upon clean-info and distclean.
8123
8124 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
8125
8126         * mac-as.r: Fix copyright and version strings.
8127         (cfrg): Use PROG_NAME instead of literal name.
8128
8129 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
8130
8131         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
8132         call it.
8133         * config/tc-a29k.h (tc_unrecognized_line): Define.
8134         * config/tc-a29k.c (a29k_unrecognized_line): New function.
8135         (md_operand): Handle a29k style local dollar labels.
8136
8137 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
8138
8139         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
8140
8141 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
8142
8143         * read.c (s_fill): If md_flush_pending_output is defined, call
8144         it.
8145
8146 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
8147
8148         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
8149         Treat rs_align_code like rs_align.
8150
8151 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
8152
8153         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
8154         converting an absolute address into a PC-relative one.
8155
8156 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
8157
8158         * mpw-config.in: Don't always use te-generic.h for emulation.
8159         (powerpc-apple-macos): Use emulation te-macos.h.
8160         * mpw-make.sed (install, install-only): Edit in Mac-specific
8161         install procedure.
8162
8163 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
8164
8165         * configure.in: Improve message about unsupported ELF targets.
8166         * configure: Rebuild.
8167
8168         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
8169         pattern is zero.  From Manfred Hollstein.
8170
8171 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
8172
8173         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
8174         the various idata sections, we check the name on the .section pseudo.
8175
8176 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
8177
8178         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
8179         add section's paddr to add_number; compatibility to native as and
8180         ld forbids.
8181
8182 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
8183
8184         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
8185
8186         * hash.c (struct hash_entry): Moved here...
8187         * hash.h (struct hash_entry): ...from here.
8188
8189         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
8190         if it's already known to be null.
8191
8192 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
8193
8194         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
8195         bit relocs converted to PC relative relocs.  This turned out to
8196         add the offset from the beginning of .text twice.
8197
8198 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
8199
8200         * stabs.c (s_stab_generic): In 's' case, free string from
8201         obstack.
8202
8203         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
8204         sy_name_offset.
8205         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
8206         Ditto.
8207
8208         * subsegs.h (segment_info_type): Make bitfields unsigned.
8209
8210         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
8211         and move them together.  On most systems this will reduce the
8212         structure size by one word.
8213         (operatorT): Define O_max.
8214         * expr.c (expr_begin): Verify that X_op is wide enough to hold
8215         O_max.
8216
8217         * read.c (pop_insert): Print error returned by hash table
8218         insertion code.
8219
8220         * as.c (dump_statistics): Split out from main; dump some hash
8221         table stats and target-specific stats.
8222         (start_time): No longer automatic to main.
8223         (main): Set file-level start_time and call dump_statistics at
8224         exit.  Exit by calling xexit.
8225         (show_usage): Make --statistics description less specific.
8226         * subsegs.c (subsegs_print_statistics): New function.
8227         * write.c (write_print_statistics): New function.
8228         (n_fixups): New static variable.
8229         (fix_new_internal): Increment it.
8230         * read.c (read_print_statistics): New function.
8231         * read.h (read_print_statistics): Declare.
8232         * symbol.c (symbol_print_statistics): New function.
8233         * symbol.h (symbol_print_statistics): Declare.
8234         * hash.c (hash_print_statistics): New function.
8235         * hash.h (hash_print_statistics): Declare.
8236         * config/tc-i386.c (i386_print_statistics): New function.
8237         * config/tc-i386.h (i386_print_statistics): Declare.
8238         (tc_print_statistics): New macro.
8239         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
8240         exit.
8241
8242         * hash.c (DELETED): Rewrite to use a valid but unique address.
8243         (START_POWER): Reduce to 10.
8244         (enum stat_enum): New enumerator, replacing STAT_* index macros.
8245         Add new values for counting strcmp calls.
8246         (GROW_FACTOR): New macro.
8247         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
8248         of nesting blocks.
8249         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
8250         (hash_new): Use FULL_VALUE.
8251         (struct hash_control): Definition moved here.
8252         (hash_code): Don't mask to low bits.
8253         (hash_ask): Mask returned hash code here.  Check hash value before
8254         calling strcmp; count strcmp calls.
8255         * hash.h (struct hash_control): Declare, don't define, here.
8256         (HASH_STATLENGTH): Deleted.
8257         (struct hash_entry): Add field for hash code.
8258         (hash_say, hash_apply): Don't declare.
8259
8260         * hash.c (destroy): Return void.
8261         (applicatee): Ditto.
8262         (main): Fix declarations.
8263         (hash_apply): Return void.  Argument `function' returns void.  Put
8264         inside "#ifdef TEST".
8265         (hash_say): Define only if TEST is defined.
8266         * hash.h (hash_apply, hash_say): Declarations deleted.
8267
8268 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
8269
8270         * configure: Rebuild with autoconf 2.7.
8271
8272 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
8273
8274         * aclocal.m4 (AC_PROG_CC): Remove local definition.
8275         * configure: Rebuild with autoconf 2.6.
8276
8277 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
8278
8279         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
8280         (ppc_stabx): Don't increment ppc_debug_name_section_size.
8281         (ppc_bc): Likewise.
8282         (ppc_frob_file): Remove.
8283         * config/tc-ppc.h (tc_frob_file): Don't define.
8284         (ppc_frob_file): Don't declare.
8285
8286 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
8287
8288         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
8289         * config/alpha-opcode.h: Include one-operand variants of jmp and
8290         jsr.
8291
8292         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
8293         with te-delta.h in 8.3 file systems.
8294         * configure.in: Adjusted.
8295
8296 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
8297
8298         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
8299
8300         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
8301         number.
8302         * expr.c (operand): Handle MRI suffixes after unadorned 0.
8303
8304 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
8305
8306         Version 2.6 released.
8307         * Makefile.in (VERSION): Updated to 2.6.
8308
8309         * config/obj-coff.c (write_object_file): Change use of md_do_align
8310         to pass a pointer rather than a fill value, to match other uses.
8311
8312 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
8313
8314         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
8315
8316         * as.c (main): Move md_end call to just after call to
8317         perform_an_assembly_pass.  Delete cpu-specific code here.
8318         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
8319         * config/tc-arm.c (md_end): Unused function deleted.
8320         * config/tc-ns32k.c (md_end): Ditto.
8321
8322         * config/tc-i386.c (i386_align_code): New function, moved here
8323         from HANDLE_ALIGN macro.
8324         * config/tc-i386.h (HANDLE_ALIGN): Call it.
8325
8326         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
8327
8328         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
8329         before comparing
8330
8331         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
8332
8333         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
8334         multi-byte nops to avoid changing gcc.  The necessary gcc change
8335         might break old assemblers.
8336
8337         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
8338
8339         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
8340         generate optimal multi-byte nop instructions for ".align n"
8341         ".align n,0x90", and aligns requiring more than 15 bytes of
8342         padding still generate multiple 0x90's as before.
8343
8344 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
8345
8346         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
8347
8348 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
8349
8350         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
8351         * configure: Update.
8352         * mpw-make.sed: Reorder commands to make sed happier.
8353         * config/te-macos.h: New file.
8354         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
8355
8356 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
8357
8358         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
8359         conditional branches.
8360         (md_apply_fix): Likewise.
8361
8362 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
8363
8364         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
8365         generate a reloc which the linker will not handle correctly.  Fix
8366         overflow checking--R_IREL is 18 bits, not 17.
8367
8368 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
8369
8370         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
8371         from a PC relative reloc if TC_A29K.
8372
8373         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
8374         code depends upon it.
8375
8376         * config/tc-a29k.c (md_operand): Handle $float, $double, and
8377         $extend.  Based on code from Eric Freudenthal
8378         <freudenthal@nyu.edu>.
8379         * config/tc-a29k.h (LEX_DOLLAR): Define.
8380         * read.c (LEX_DOLLAR): Define if not defined.
8381         (lex_type): Use LEX_DOLLAR.
8382
8383 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
8384
8385         * configure.in (a29k-nyu-sym1): New target, just like other a29k
8386         targets.
8387
8388 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
8389
8390         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
8391
8392 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
8393
8394         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
8395         used only by "dlltool.c".
8396
8397 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
8398
8399         * config/tc-alpha.c: Undefine inline if not __GNUC__.
8400         (md_pseudo_table): Don't define "extern".
8401
8402 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
8403
8404         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
8405
8406         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
8407
8408 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
8409
8410         * macro.c (macro_expand_body): Don't warn about == with a
8411         nonexistent parameter, in case it is in a comment field.
8412
8413         * as.c (main): On TC_A29K, call macro_init with macro_alternate
8414         set to 1.
8415         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
8416         set, even if macro_alternate is set.
8417         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
8418         (sub_actual): If macro_strip_at, and kind is '@', don't look up
8419         the token unless it ended in '@'.
8420         * config/tc-a29k.c (line_separator_chars): Remove '@'.
8421         * doc/c-a29k.texi: Document macro usage on A29K.
8422
8423 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
8424
8425         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
8426         signed word.
8427         (install_operand): Likewise.
8428
8429         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
8430
8431 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
8432
8433         * configure.in (m88k-motorola-sysv*): New target.
8434         * configure: Rebuild.
8435         * config/te-delta88.h: New file.
8436         * config/obj-coff.c (write_object_file): Use md_do_align if it is
8437         defined.
8438         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
8439         (md_do_align): Define.
8440         * config/tc-m88k.c: Include "subsegs.h".
8441         (m88k_do_align): New function.
8442
8443         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
8444         (COFF_NOLOAD_PROBLEM): Define.
8445         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
8446
8447 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
8448
8449         * config/tc-i386.c (md_assemble): For a jump instruction with
8450         non-constant target, require 7 available bytes in the current
8451         frag, not 6.
8452
8453 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
8454
8455         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
8456         bfd/libelf.h.
8457
8458 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
8459
8460         * configure.in (alpha-*-linux*): Use ecoff.
8461         * configure: Rebuild.
8462         * ecoff.c (ecoff_directive_extern): New function.
8463         (ecoff_directive_weakext): New function.
8464         (ecoff_build_symbols): Handle weak symbols.
8465         (ecoff_setup_ext): Likewise.
8466         (ecoff_frob_symbol): Warn about weak common symbols.
8467         * ecoff.h (ecoff_directive_extern): Declare.
8468         (ecoff_directive_weakext): Declare.
8469         * symbols.c (S_IS_WEAK): New function.
8470         * symbols.h (S_IS_WEAK): Declare.
8471         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
8472         "weakext".
8473         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
8474         (s_extern): Remove.
8475
8476 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
8477
8478         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
8479
8480         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
8481         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
8482         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
8483         * config/obj-coff.c (coff_frob_symbol): Don't call
8484         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
8485         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
8486         to be dropped.
8487
8488         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
8489         (ppc_stab_symbol): New static variable.
8490         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
8491         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
8492         sy_tc.real_name to the stab string.
8493         (ppc_bc, ppc_ec): New static functions.
8494         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
8495         do anything.
8496         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
8497         suffix.
8498         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
8499         entries.
8500
8501         * input-scrub.c (input_scrub_push): Reset sb_index.
8502
8503 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
8504
8505         * listing.c (listing_newline): Don't create a frag in the absolute
8506         section.
8507
8508 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
8509
8510         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
8511         (ppc_csect): Move most of the code to ppc_change_csect, and call
8512         it.
8513         (ppc_change_csect): New static function, taken from ppc_csect.
8514         (ppc_section): New static function.
8515         (ppc_saw_abs): New static varable.
8516         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
8517         a symbol has no csect.
8518         (ppc_adjust_symtab): New function.
8519         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
8520         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
8521
8522         * write.c (write_object_file): If tc_adjust_symtab is defined,
8523         call it just before the call to obj_adjust_symtab.
8524
8525         * symbols.c (symbol_find_or_make): Change name to be const.
8526         * symbols.h (symbol_find_or_make): Update declaration.
8527
8528 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
8529
8530         * doc/as.texinfo (Align): Mention SH.
8531         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
8532         .align value.
8533         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
8534         (Z8000 Directives, even): Don't give numeric align value, instead
8535         explain behavior.
8536
8537 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
8538
8539         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
8540         instruction.
8541
8542 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
8543
8544         * Makefile.in (diststuff):  Also make info.
8545         (maintainer-clean realclean):  Also make clean-info.
8546
8547 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
8548
8549         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
8550         (pa_subspace): For ".nsubspa", always create a new subspace
8551         with the given attributes, even if one already exists with the
8552         same name.
8553
8554 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
8555
8556         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
8557         TC_FORCE_RELOCATION, taking an additional section argument.  If
8558         the section of the target symbol is not the same as the current
8559         section, always force the relocation to be used.
8560         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
8561
8562         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
8563         md_pcrel_from function, taking an additional section argument.
8564         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
8565
8566         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
8567         older TC_FORCE_RELOCATION if not defined.
8568         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
8569         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
8570         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
8571         TC_FORCE_RELOCATION.
8572
8573 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
8574
8575         * input-scrub.c (as_where): Set name to null pointer if we don't
8576         have a file name.
8577         * messages.c (identify): Only print filename if non-null.
8578         (as_show_where): Ditto, for line number too.
8579         (as_warn_internal, as_bad_internal): Ditto.
8580
8581         * input-file.c (input_file_open): If the input file can't be
8582         opened, consider it an error.
8583
8584 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
8585
8586         * config/tc-mips.c: Added mips_4100 control, and support for
8587         accepting the 4100 as a MIPS architecture variant (md_begin,
8588         macro_build, mips_ip, md_parse_option). Adding suitable
8589         command-line OPTIONs, and updating the help text (md_show_usage).
8590
8591 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
8592
8593         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
8594         BFD_ASSEMBLER is defined.
8595
8596         * Use one active frag and one obstack per frag chain:
8597         * frags.c (frags): Variable deleted.
8598         (frag_alloc): New function.
8599         (frag_grow, frag_more, frag_variant, frag_now_fix,
8600         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
8601         frags variable.
8602         (frag_new): Ditto.  Verify that frch_last and frag_now match on
8603         entry and exit, and that old frag_now has non-zero type.  Replace
8604         "know" uses with "assert".  Use frag_alloc instead of mucking with
8605         obstack alignment.
8606         * frags.h (frags): Declaration deleted.
8607         * subsegs.h (struct frchain): Add new field frch_frag_now.
8608         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
8609         variables.
8610         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
8611         give it any stricter alignment than frchainS structures need.  Do
8612         not initialize frags obstack.  Set frag_now to point to
8613         dummy_obstack.  Initialize absolute_frchain.
8614         (subseg_set_rest): Save and restore frag_now in frch_frag_now
8615         field of frchainS.  Don't create new frags on section switch, and
8616         use frag_alloc when creating a new frag chain.  For absolute
8617         section, set frchain_now to absolute_frchain.  Verify that
8618         frch_last and frag_now match on entry and exit.  Initialize
8619         per-chain obstack, and under gcc, set required alignment to that
8620         needed by fragS structure.
8621
8622         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
8623
8624         * stabs.c (get_stab_string_offset): Only copy input string if a
8625         fresh copy is needed, not if the section already exists.
8626         (s_stab_generic): Cache stab section name to bypass lookups, since
8627         usually it will match.  Could be made faster still by changing the
8628         memory allocation rules.
8629         (s_xstab): Cache section name to bypass repeated string
8630         allocation.
8631
8632         * frags.c (frag_new): Deleted register declarations.
8633
8634         * listing.c (frag_now): Don't declare.
8635
8636         * as.c (chunksize): New variable.
8637         (debug_memory): New variable.
8638         (main): If debug_memory is set, reduce chunksize and
8639         _bfd_chunksize.
8640         * as.h (chunksize): Declare it.
8641         * read.c (read_begin): Use it.
8642
8643         * config/tc-alpha.c (md_shortopts): Include 'g'.
8644         (md_parse_option): Ignore it.
8645
8646         * Makefile.in (distclean): Remove Makefile and config.status from
8647         testsuite directory.
8648         (clean-here): Don't delete testsuite.  Instead, delete only the
8649         files within it that would be generated by running tests.
8650
8651         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
8652         frag_now_fix instead of accessing obstack info directly.
8653         * config/tc-arm.c (s_ltorg): Ditto.
8654         (md_assemble): Ditto.
8655
8656         * config/tc-i386.c (md_assemble): Call frag_grow instead of
8657         obstack_room.
8658
8659 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
8660
8661         * stabs.c (aout_process_stab): Insert debug symbol into symbol
8662         chain after parsing value expression, if any, to avoid separating
8663         continued .stabs lines.
8664
8665 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
8666
8667         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
8668         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
8669
8670 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
8671
8672         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
8673         -mcom support and PPC_OPCODE_ANY for -many.
8674         (md_parse_option): Ditto.
8675         (ppc_arch): Ditto.
8676         (md_begin): For duplicate instructions, print all duplicates
8677         before aborting.
8678
8679 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
8680
8681         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
8682         common mode operation.
8683         (md_show_usage): Add -mcom to usage message.
8684
8685 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
8686
8687         * expr.c (op_rank): Add O_symbol_rva.
8688         * expr.h (operatorT): Add O_symbol_rva.
8689         * read.c (cons_worker): Set O_symbol_rva when necessary.
8690         * write.c (fix_new_exp): Understand O_symbol_rva.
8691
8692 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
8693
8694         * config/tc-mips.c: Correct s_cons arguments.  From Michael
8695         Joosten <joost@ori.cadlab.de>.
8696
8697 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
8698
8699         * config/tc-ppc.c (ppc_macro): Make count unsigned.
8700         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
8701         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
8702         the fix_line field.
8703         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
8704         make non-static.  Change all users.
8705         * config/obj-coff.h (coff_n_line_nos): Declare.
8706
8707 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
8708
8709         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
8710
8711         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
8712
8713         * config/obj-elf.c (obj_elf_common): Convert specified byte
8714         alignment to power of two.  Set size of local bss symbol.
8715
8716         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
8717
8718 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
8719
8720         * sb.c, macro.c: Decide whether to include <string.h> or
8721         <strings.h> just as as.h does.
8722
8723 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
8724
8725         * Makefile.in (site.exp): Fix setting of $srcdir.
8726
8727         * config/tc-arm.c (md_atof): Fix little-endian output.
8728         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
8729         all coff targets.
8730
8731 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
8732
8733         * doc/as.texinfo: Split out the NS32k family documentation,
8734         despite its being commented out for now.
8735         * doc/c-ns32k.texi: New file.
8736
8737         * sb.c, macro.c: Include string.h.
8738
8739         * Makefile.in (comparison): Only check *.o; we don't care if
8740         timestamps inserted by the native linker differ.
8741
8742         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
8743         if alignment stricter than 4 bytes is requested; in that case,
8744         align to a 4-byte boundary first.
8745
8746         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
8747
8748         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
8749         uninitialized" warning for `Max_Source_Offset'.
8750
8751 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
8752
8753         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
8754         qualifiers and detect errors if present.
8755         (md_assemble): Add call to parse_toc_entry. Also added some support
8756         for the [tocv] qualifier.
8757         (ppc_pe_tocd): New function to support data in the toc section.
8758
8759 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
8760
8761         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
8762         an absolute symbol.
8763
8764 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
8765
8766         * config/tc-m68k.c (isword): Accept all values from -65536 to
8767         +65535, so ~VAL will not be rejected.
8768
8769         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
8770         skip characters after the pseudo-op.
8771         (s_else): Likewise.
8772         * read.c (get_line_sb): Don't look past buffer_limit.
8773         (s_include): In MRI mode, skip characters after the file name.
8774
8775 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
8776
8777         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
8778         periods in register names.
8779
8780 For older changes see ChangeLog.1.