gas/ChangeLog

   1 Thu Feb  6 20:08:12 1997  Jeffrey A Law  (law@cygnus.com)
   2
   3         * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
   4         a jsr target in a different section just like a jsr to
   5         an undefined target.
   6
   7 Thu Feb  6 16:52:57 1997  Ian Lance Taylor  <ian@cygnus.com>
   8
   9         * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
  10         against any mips16 symbols, not just externally visible ones.
  11         (md_apply_fix): Corresponding change.
  12
  13 Wed Feb  5 11:11:06 1997  Ian Lance Taylor  <ian@cygnus.com>
  14
  15         * config/tc-mips.c (mips16_ip): Accept floating point registers in
  16         the operand of the exit instruction.
  17
  18 Tue Feb  4 14:12:39 1997  Ian Lance Taylor  <ian@cygnus.com>
  19
  20         * symbols.c (resolve_symbol_value): If we leave an equated symbol
  21         as O_symbol, copy over the segment.
  22
  23 Mon Feb  3 12:35:54 1997  Ian Lance Taylor  <ian@cygnus.com>
  24
  25         * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
  26         fixup to be against the section symbol, adjust the value
  27         accordingly.
  28
  29         * symbols.c (resolve_symbol_value): Don't change X_add_number for
  30         an equated symbol.
  31         * write.c (write_relocs): Avoid looping on equated symbols.
  32         Adjust fx_offset by X_add_number for each symbol.
  33         * config/obj-coff.c (do_relocs_for): Avoid looping on equated
  34         symbols.
  35         (fixup_segment): Add a loop to track down equated symbols and
  36         adjust fx_offset appropriately.
  37
  38 Fri Jan 31 15:21:02 1997  Jeffrey A Law  (law@cygnus.com)
  39
  40         * config/tc-mn10200.c (md_relax_table): Add entries to allow
  41         jmp -> bra relaxing.
  42         (md_convert_frag): Handle jmp->bra relaxing.
  43         (md_assemble): Handle jmp->bra relaxing.
  44         (md_estimate_size_before_relax): Likewise.
  45
  46 Fri Jan 31 13:15:05 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
  47
  48         * config/tc-i386.c (i386_align_code): Add comments explaining the
  49         nop instructions.
  50
  51 Fri Jan 31 10:46:14 1997  Ian Lance Taylor  <ian@cygnus.com>
  52
  53         * config/tc-sparc.c (enforce_aligned_data): New static variable.
  54         (sparc_cons_align): Don't do anything unless enforce_aligned_data
  55         is set.
  56         (md_longopts): Add "enforce-aligned-data".
  57         (md_show_usage): Mention --enforce-aligned-data.
  58         * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
  59         enforce-aligned-data.
  60
  61         * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
  62         "word", and "short".
  63         (ppc_xcoff_cons): New static function.
  64
  65         * write.c (relax_segment): Give an error if a .space symbol is
  66         common or undefined.
  67
  68         * read.c (read_a_source_file): Don't handle mri_pending_align if
  69         the handler is s_globl or s_ignore.
  70
  71 Thu Jan 30 11:46:59 1997  Fred Fish  <fnf@cygnus.com>
  72
  73         * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
  74 start-sanitize-tic80
  75         * config/tc-tic80.c: Many additions to previous placeholder file.
  76         * config/tc-tic80.h: Ditto.
  77 end-sanitize-tic80
  78
  79 Thu Jan 30 12:28:18 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
  80
  81         * config/tc-i386.c (i386_align_code): Improve the nop patterns.
  82
  83 Thu Jan 30 12:08:40 1997  Ian Lance Taylor  <ian@cygnus.com>
  84
  85         * config/tc-mips.c (mips_fix_adjustable): New function.
  86         * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
  87         (mips_fix_adjustable): Declare.
  88
  89         Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
  90         * read.c (read_a_source_file): After doing an mri_pending_align,
  91         adjust the line_label if there is one.
  92         (s_space): Set mri_pending_align if an odd number of bytes were
  93         output.
  94
  95 start-sanitize-d10v
  96 Wed Jan 29 15:31:12 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
  97
  98         * config/tc-d10v.h (md_do_align): Add this hook to call
  99         d10v_cleanup() when a ".align" is detected.  Fixes PR11487.
 100
 101         * config/tc-d10v.c (find_opcode): Correctly calculate
 102         branch displacement when .aligns are present.
 103
 104 end-sanitize-d10v
 105 Wed Jan 29 09:42:11 1997  Jeffrey A Law  (law@cygnus.com)
 106
 107         * config/tc-mn10200.c (md_relax_table): Define.
 108         (md_convert_frag): Implement.
 109         (md_assemble): Handle relaxable operands/instructions correctly.
 110         (md_estimate_size_before_relax): Implement.
 111         * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
 112
 113 Tue Jan 28 15:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
 114
 115         * config/tc-mips.c (append_insn): Give an error for jumps to a
 116         misaligned address.
 117         (md_apply_fix): Make a branch to an odd address an error rather
 118         than a warning.
 119
 120         * config/tc-mips.c (md_convert_frag): If the user explicitly
 121         requested an extended opcode, pass warn as true to mips16_immed.
 122
 123         * config/tc-mips.c (mips16_ip): Handle a missing expression like
 124         an explicit 0, so that explicitly extended instructions work
 125         correctly.
 126
 127 Mon Jan 27 17:41:20 1997  Ian Lance Taylor  <ian@cygnus.com>
 128
 129         * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
 130         symbol for a common symbol.
 131
 132 Wed Jan 22 10:39:39 1997  Doug Evans  <dje@canuck.cygnus.com>
 133
 134         Patch presumed to have been checked in awhile ago but wasn't.
 135         Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
 136         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
 137         (relax_segment, case rs_org): Move code inside braces.  Move locals
 138         target,after inside too.
 139         (relax_segment, case rs_machine_dependent): Guts moved to ...
 140         (relax_frag): New function.
 141         Call md_prepare_relax_scan if defined.
 142
 143 Mon Jan 20 10:56:47 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 144
 145         * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
 146         'p' operand specifier.
 147
 148 Mon Jan 20 10:39:36 1997  J.T. Conklin  <jtc@cygnus.com>
 149
 150         * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
 151         m68k family cpus which support long branch addressing modes.
 152         (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
 153         md_create_long_jump): Use it.
 154
 155 Mon Jan 20 12:42:06 1997  Ian Lance Taylor  <ian@cygnus.com>
 156
 157         * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
 158         the .reginfo or .MIPS.options section if configured for an
 159         embedded target.
 160
 161         * config/tc-mips.c (md_begin): Don't set interlocks for
 162         mips_4650.
 163
 164 Wed Jan 15 13:51:50 1997  Ian Lance Taylor  <ian@cygnus.com>
 165
 166         * read.c (read_a_source_file): Make sure the symbol ends with
 167         whitespace before checking whether the next character is '='.
 168
 169 Tue Jan 14 15:07:27 1997  Robert Lipe <robertl@dgii.com>
 170
 171         * config/tc-i386.c (sco_id): Moved from here...
 172         * config/obj-elf.c (sco_id): ...to here.  Adding the identifier
 173         really is an SCO ELF specific thing, not just a SCO x86 specific
 174         thing.
 175
 176 start-sanitize-tic80
 177 Mon Jan 13 22:43:01 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
 178
 179         * configure.in (tic80-*-*): Don't require 'coff'.
 180         * configure: Regenerate.
 181
 182 end-sanitize-tic80
 183 Thu Jan  9 09:08:43 1997  Ian Lance Taylor  <ian@cygnus.com>
 184
 185         * read.c (emit_expr): Check for overflow of a negative value
 186         correctly.
 187         * write.c (fixup_segment): Likewise.
 188         * config/obj-coff.c (fixup_segment): Likewise.
 189
 190         * config/tc-m68k.c (struct label_line): Define.
 191         (labels, current_label): New static variables.
 192         (md_assemble): Mark current_label as text, and clear it.
 193         (m68k_frob_label): New function.
 194         (m68k_flush_pending_output): New function.
 195         (m68k_frob_symbol): New function.
 196         * config/tc-m68k.h (tc_frob_label): Define.
 197         (md_flush_pending_output): Define.
 198         (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
 199         (tc_frob_coff_symbol): Likewise.
 200
 201         * read.c (read_a_source_file): When defining a macro in MRI mode,
 202         don't add the symbol to the symbol table.
 203
 204 Tue Jan  7 11:21:42 1997  Jeffrey A Law  (law@cygnus.com)
 205
 206         * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
 207         here since fixup_segment doesn't (linkrelax is set).
 208         * config/tc-mn10200.c (tc_gen_reloc): Likewise.
 209
 210 Mon Jan  6 15:19:32 1997  Jeffrey A Law  (law@cygnus.com)
 211
 212         * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
 213         relocs.
 214
 215 Fri Jan  3 16:47:08 1997  Jeffrey A Law  (law@cygnus.com)
 216
 217         * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
 218         to avoid warnings with the native HP compiler.
 219         (fix_new_hppa): Similarly for the r_type argument.
 220         (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
 221         in an #if OBJ_ELF to keep gcc -Wall quiet.
 222         (md_apply_fix): Always initialize "result".
 223
 224         * config/tc-mn10200.c (md_assemble): Generate relocations.
 225
 226 Fri Jan  3 18:17:23 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 227
 228         * config/tc-m68k.c (s_even): Adjust the alignment of the current
 229         section.
 230
 231 Fri Jan  3 17:10:33 1997  Richard Henderson  <rth@tamu.edu>
 232
 233         * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
 234         pass on the new file hook.
 235
 236         * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
 237         !alpha_force_relocation, as local LITERALs can be adjusted to be
 238         relative to the section.
 239
 240 Fri Jan  3 12:09:24 1997  Ian Lance Taylor  <ian@cygnus.com>
 241
 242         * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
 243         defined, call it.
 244         * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
 245         aligned to odd boundary.
 246         (tc_frob_coff_symbol): Define.
 247
 248         * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
 249
 250         * macro.c (macro_expand_body): In MRI mode, just copy a single &.
 251
 252         * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
 253         PCINDEX frag.  From Ronald F. Guilmette <rfg@monkeys.com>.
 254
 255         * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
 256         immediate value.
 257         (md_assemble): If the size is 'B', set fx_signed.
 258         (md_apply_fix_2): Use fx_signed when checking for overflow.
 259
 260         * write.h (struct fix): Add fx_signed field.
 261         * write.c (fix_new_internal): Initialize fx_no_overflow and
 262         fx_signed fields.
 263         (fixup_segment): Use fx_signed when checking for overflow.
 264         * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
 265         fx_signed when checking for overflow.
 266
 267 Thu Jan  2 13:37:29 1997  Ian Lance Taylor  <ian@cygnus.com>
 268
 269         * NOTES, NOTES.config: Removed.  These are rarely, if ever,
 270         updated, and all the useful information is in doc/internals.texi.
 271
 272         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
 273         * read.c (read_a_source_file): Check for conditional operators
 274         before doing an MRI pending alignment.
 275         * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
 276         (tc_conditional_pseudop): Define.
 277         * config/tc-m68k.c (m68k_conditional_pseudop): New function.
 278         * doc/internals.texi (CPU backend): Describe
 279         tc_conditional_pseudoop.
 280
 281         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
 282         * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
 283         variable.
 284         (md_begin): Check m68k_rel32_from_cmdline before setting
 285         m68k_rel32.
 286         (m68k_mri_mode_change): Likewise.
 287         (md_longopts): Add --disp-size-default-16 and
 288         --disp-size-default-32.
 289         (md_parse_option): Handle new options.
 290         (md_show_usage): Mention new options.
 291         * doc/c-m68k.texi (M68K-Opts): Document new options.
 292
 293         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
 294         * config/tc-m68k.c (m68k_index_width_default): New static
 295         variable.
 296         (m68k_ip): Use m68k_index_width_default to set the size of a base
 297         register whose size was not given.
 298         (md_longopts): Add --base-size-default-16 and
 299         --base-size-default-32.
 300         (md_parse_option): Handle new options.
 301         (md_show_usage): Mention new options.
 302         * doc/c-m68k.texi (M68K-Opts): Document new options.
 303
 304         * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
 305
 306         * configure.in: Recognize mips-*-linux* target.
 307         * configure: Rebuild.
 308
 309         * config/tc-mips.c (load_register): Rewrite 64 bit handling to
 310         work if valueT is only 32 bits.
 311
 312         * config/tc-mips.c: Throughout, check target_big_endian rather
 313         than byte_order.
 314         (byte_order): Remove.
 315         (mips_init_after_args): Remove.
 316         * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
 317         (mips_init_after_args): Don't declare.
 318         (tc_init_after_args): Don't define.
 319
 320         * config/tc-mips.h (tc_frob_after_relocs): Define if
 321         OBJ_MAYBE_ELF.
 322         (mips_elf_final_processing): Likewise.
 323         (ELF_TC_SPECIAL_SECTIONS): Likewise.
 324
 325 start-sanitize-v850
 326 Tue Dec 31 15:12:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 327
 328         * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
 329         sld.{h,w} and the operand is relocatable, adjust the adend by
 330         shifting it right one bit.
 331
 332 end-sanitize-v850
 333 Tue Dec 31 12:56:41 1996  Ian Lance Taylor  <ian@cygnus.com>
 334
 335         * read.c (read_a_source_file): Check mri_pending_align after
 336         checking for a macro.  From Ronald F. Guilmette
 337         <rfg@monkeys.com>.
 338
 339         * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
 340
 341         * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
 342         add segment argument.  If OBJ_ELF, treat a relocation against a
 343         symbol in a linkonce section like a relocation against an external
 344         symbol.
 345         * config/tc-sparc.h (MD_APPLY_FIX3): Define.
 346
 347 Mon Dec 30 11:35:40 1996  Ian Lance Taylor  <ian@cygnus.com>
 348
 349         * config/tc-mips.c (mips16_macro): Add case for M_ABS.
 350
 351 Fri Dec 27 22:51:51 1996  Fred Fish  <fnf@cygnus.com>
 352
 353         * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
 354         includes config.h instead of host.h, tc.h instead of tp.h, and
 355         targ-env.h instead of target-environment.h.
 356         Also, obj-format.h includes targ-cpu.h instead of
 357         target-processor.h.
 358 start-sanitize-tic80
 359         * configure.in (case ${generic_target}): Add tic80-*-coff entry.
 360         * configure: Rebuild with autoconf.
 361         * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
 362         (TARGET_FORMAT): Define to "coff-tic80".
 363         * config/tc-tic80.c: New file for TIc80 support.
 364         * config/tc-tic80.h: New file for TIc80 support.
 365 end-sanitize-tic80
 366
 367 Fri Dec 27 11:42:29 1996  Ian Lance Taylor  <ian@cygnus.com>
 368
 369         * doc/as.texinfo (M): Mention explicitly that -M changes macro
 370         handling.
 371
 372 Thu Dec 19 12:06:08 1996  Ian Lance Taylor  <ian@cygnus.com>
 373
 374         * write.c (adjust_reloc_syms): If the fixup symbol has been
 375         equated to an undefined symbol, convert the fixup to being against
 376         the target symbol.  Remove obsolete code handling a special case
 377         for i386 PIC.
 378
 379 Wed Dec 18 22:54:39 1996  Stan Shebs  <shebs@andros.cygnus.com>
 380
 381         * mpw-make.sed: Use NewFolderRecursive for installation.
 382
 383 start-sanitize-d10v
 384 Wed Dec 18 16:00:42 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 385
 386         * config/tc-d10v.c (do_assemble): Correct previous bug fix.
 387
 388 Wed Dec 18 15:27:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 389
 390         * config/tc-d10v.c (md_assemble): Fix bug which caused
 391         second instruction in a line to be case sensitize. PR11312
 392
 393 end-sanitize-d10v
 394 Wed Dec 18 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
 395
 396         * config/tc-mn10200.c (mn10200_insert_operand): Don't
 397         range check operands with MN10200_OPERAND_NOCHECK set.
 398         (check_operand): Likewise.
 399
 400 Tue Dec 17 10:59:32 1996  Ian Lance Taylor  <ian@cygnus.com>
 401
 402         * config/tc-mips.c: Undo part of last Friday's alignment changes.
 403         (md_begin): Always align the text section to a four byte
 404         boundary.
 405         (append_insn): Remove call to record_align.
 406
 407         * config/tc-mips.c (insn_label): Remove.
 408         (struct insn_label_list): Define.
 409         (insn_labels, free_insn_labels): New static variables.
 410         (mips_clear_insn_labels): New static function.
 411         (append_insn): Mark all mips16 text labels, and make them odd.
 412         Handle all labels after emitting a nop, not just one.  Call
 413         mips_clear_insn_labels rather than just clearing insn_label.
 414         (mips_emit_delays): Add insns parameter, and use it to decide
 415         whether to mark mips16 labels.  Handle all labels, not just one.
 416         Force mips16 labels to be odd.  Change all callers.
 417         (mips16_immed): Don't check for an odd branch target.
 418         (md_apply_fix): Don't check mips16 mode for a branch reloc.
 419         (mips16_extended_frag): Ignore the low bit in a branch target.
 420         (md_convert_frag): Likewise.
 421         (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
 422         clearing insn_label.
 423         (mips_align, mips_flush_pending_output, s_cons): Likewise.
 424         (s_float_cons, s_gpword): Likewise.
 425         (s_align): Use insn_labels rather than insn_label.
 426         (s_cons, s_float_cons, s_gpword): Likewise.
 427         (mips_frob_file_after_relocs): New function.
 428         (mips_define_label): Rewrite to add to insn_labels list.
 429         * config/tc-mips.h (tc_frob_file_after_relocs): Define.
 430         * ecoff.c (ecoff_build_symbols): If the size of a function comes
 431         out odd, increment it.
 432
 433         * config/tc-mips.c (append_insn): Only update prev_insn when not
 434         reordering if place is NULL.
 435
 436         * config/tc-mips.c (mips16_ip): Check for a missing expression
 437         when using the register indirect addressing mode.
 438
 439 Mon Dec 16 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
 440
 441         * config/tc-mn10200.c (mn10200_insert_operand): Don't
 442         check 24bit operands for overflow.
 443         (check_operand): Likewise.
 444
 445 Mon Dec 16 11:50:40 1996  Ian Lance Taylor  <ian@cygnus.com>
 446
 447         * doc/as.texinfo (Section): Document how to use the .section
 448         pseudo-op for COFF and ELF.
 449
 450 Sun Dec 15 15:26:37 1996  Ian Lance Taylor  <ian@cygnus.com>
 451
 452         * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
 453
 454 Sat Dec 14 22:37:27 1996  Ian Lance Taylor  <ian@cygnus.com>
 455
 456         * config/tc-mips.c (prev_insn_reloc_type): New static variable.
 457         (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
 458         store them.  Adjust other RELAX_MIPS16 macros.
 459         (RELAX_MIPS16_DSLOT): Define.
 460         (RELAX_MIPS16_JAL_DSLOT): Define.
 461         (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE.  Correct
 462         handling of whether previous instruction has a fixup.  Set
 463         prev_insn_reloc_type.
 464         (mips_no_prev_insn): Clear prev_insn_reloc_type.
 465         (mips16_extended_frag): Use the right base address for a PC
 466         relative add or load.
 467         (md_convert_frag): Likewise.  If a PC relative add or load is
 468         used, record the alignment for the section.
 469
 470 Fri Dec 13 13:00:33 1996  Ian Lance Taylor  <ian@cygnus.com>
 471
 472         * write.c (adjust_reloc_syms): Don't reduce a reloc against a
 473         linkonce section into a reloc against the section symbol.
 474
 475         * config/tc-mips.c (mips16_macro): Remove nop instructions after
 476         branch instructions.
 477
 478         * config/tc-mips.c (md_begin): If configured for an embedded ELF
 479         system, don't set the section alignment to 2**4.
 480         (s_change_sec): Likewise.
 481         (append_insn): Call record_alignment for the section.
 482         (md_section_align): Don't align the section size for an embedded
 483         ELF system.
 484
 485 Thu Dec 12 16:40:47 1996  Ian Lance Taylor  <ian@cygnus.com>
 486
 487         * write.c (adjust_reloc_syms): Make sure that symbols are
 488         resolved; expression symbols may have been skipped.
 489         * config/obj-coff.c (fixup_segment): Likewise.
 490
 491 Thu Dec 12 15:18:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 492
 493         * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
 494         BFD_RELOC_24_PLT_PCREL relocation.
 495         (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
 496
 497 start-sanitize-d10v
 498 Tue Dec 10 13:51:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 499
 500         * config/tc-d10v.c (write_2_short): Remove code that called
 501         parallel_ok() when the programmer specified parallel instructions.
 502
 503 end-sanitize-d10v
 504 Tue Dec 10 12:23:19 1996  Jeffrey A Law  (law@cygnus.com)
 505
 506         * config/tc-mn10300.c (md_assemble): Update to handle endianness
 507         issues correctly.
 508
 509         * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
 510         * config/tc-mn10300.c (md_assemble): Likewise.
 511
 512 Tue Dec 10 11:37:14 1996  Ian Lance Taylor  <ian@cygnus.com>
 513
 514         * config/tc-mips.c (append_insn): Make sure there is enough room
 515         in a frag after a mips16 instruction to switch it with a jump
 516         instruction.
 517
 518         * config/tc-mips.c (mips16_extended_frag): Give an error for an
 519         attempt to use a non absolute symbol in an extending frag.
 520
 521 Mon Dec  9 16:48:20 1996  Jeffrey A Law  (law@cygnus.com)
 522
 523         * config/tc-mn10200.c: Flesh out assembler support for MN10200.
 524         * config/tc-mn10200.h: Likewise.
 525
 526 Mon Dec  9 17:09:42 1996  Ian Lance Taylor  <ian@cygnus.com>
 527
 528         * app.c (do_scrub_chars): At the end of a C comment, pass space to
 529         UNGET rather than PUT.  Set old_state before setting state to -2.
 530
 531         * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
 532         when extending because the value is exactly maxtiny + 1.
 533
 534         * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
 535         arguments, and store them.  Adjust other RELAX_MIPS16 macros.
 536         (RELAX_MIPS16_USER_SMALL): Define.
 537         (RELAX_MIPS16_USER_EXT): Define.
 538         (mips16_small, mips16_ext): New static variables.
 539         (append_insn): Pass mips16_small and mips16_ext to
 540         RELAX_MIPS16_ENCODE.
 541         (mips16_ip): Set mips16_small and mips16_ext.
 542         (mips16_immed): Don't check mips16_autoextend.
 543         (mips16_extended_frag): Check USER_SMALL and USER_EXT.
 544
 545         * write.c (write_relocs): Print an error for an out of range
 546         fixup, rather than calling abort.
 547
 548         * as.c (main): Unlink the output file if there are errors while
 549         generating the fixups.
 550
 551 Fri Dec  6 18:48:13 1996  Ian Lance Taylor  <ian@cygnus.com>
 552
 553         * config/tc-mips.c (mips16_extended_frag): Don't call
 554         S_GET_VALUE.
 555         (md_convert_frag): Call resolve_symbol_value before calling
 556         S_GET_VALUE, and don't add in the frag address.
 557
 558         * config/tc-mips.c (mips16_immed): Add file and line parameters,
 559         and use them when reporting errors.  Change all callers.
 560
 561 Fri Dec  6 15:36:32 1996  Jeffrey A Law  (law@cygnus.com)
 562
 563         * config/tc-mn10300.c: Fix various gcc -Wall warnings.
 564         Remove '$' prefixing for registers.
 565
 566 start-sanitize-d10v
 567 Fri Dec  6 00:55:48 1996  Martin  <hunt@cygnus.com>
 568
 569         * config/tc-d10v.c (md_assemble): Check to see if prev_seg
 570         is initialized before using it.
 571         (d10v_cleanup): No longer uses its argument, so make it void.
 572
 573         * config/tc-d10v.h (d10v_cleanup): Change prototype.
 574
 575 end-sanitize-d10v
 576 Thu Dec  5 11:03:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 577
 578         * write.c (fixup_segment): Don't discard the symbol for a PC
 579         relative fixup to an absolute symbol.
 580
 581 start-sanitize-d10v
 582 Wed Dec  4 15:42:41 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 583
 584         * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
 585         with multiple sections.
 586
 587 end-sanitize-d10v
 588 Wed Dec  4 13:00:07 1996  Ian Lance Taylor  <ian@cygnus.com>
 589
 590         * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
 591         no-mips-16 to no-mips16.
 592         (s_mipsset): Accept .set mips16 and .set nomips16.
 593
 594 Wed Dec  4 10:35:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 595
 596         * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
 597         argument, and check for +/- constant following the suffix, folding
 598         it into the expression.
 599         (ppc_elf_cons): Change ppc_elf_suffix calls.
 600         (md_assemble): Ditto.
 601         (shlib): Replace boolean mrelocatable with enumeration shlib.
 602         (md_parse_option): Discriminate between PIC style shared libraries
 603         and -mrelocatable.
 604         (ppc_elf_validate_fix): Don't report warnings for PIC style shared
 605         libraries.
 606
 607 Tue Dec  3 23:18:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 608
 609         * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
 610         change the comment characters.
 611
 612         * config/tc-ppc.c (comment_chars): Delete in favor of
 613         tc_comment_chars.
 614         (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
 615         comment chars.
 616         (ppc_comment_chars): Select appropriate comment chars by default.
 617         (msolaris): New flag for -m{,no-}solaris.
 618         (md_parse_option): Recognize -K pic.  Add support for
 619         -m{,no-}solaris.
 620         (md_show_usage): Update.
 621         (md_begin): Do not set ELF flags if Solaris.
 622         (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
 623         (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
 624
 625 Mon Dec  2 13:48:57 1996  Ian Lance Taylor  <ian@cygnus.com>
 626
 627         * as.c (main): Correct handling of flag_always_generate_output.
 628
 629 Sun Dec  1 21:46:05 1996  Jeffrey A Law  (law@cygnus.com)
 630
 631         * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
 632         fx_offset, not fx_addnumber.
 633
 634         * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
 635         reloc adjustments.
 636
 637 Sat Nov 30 17:34:48 1996  Eliot Dresselhaus  <eliot@wally.edc.com>
 638
 639         * config/tc-i386.c: Correct misspelling: balenced to balanced.
 640
 641 Wed Nov 27 13:25:39 1996  Ian Lance Taylor  <ian@cygnus.com>
 642
 643         * config/tc-mips.c (md_section_align): Check for an alignment of
 644         4, not an alignment of 16.  Corrects August 7 patch.
 645
 646 Tue Nov 26 10:33:16 1996  Ian Lance Taylor  <ian@cygnus.com>
 647
 648         * configure, conf.in: Rebuild with autoconf 2.12.
 649
 650         * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
 651         alignment is specified.
 652
 653         Add support for mips16 (16 bit MIPS implementation):
 654         * config/tc-mips.c: Extensive additions for mips16 support, not
 655         listed here.
 656         (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
 657         (insn_uses_reg): Change last parameter to an enum.
 658         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
 659         (md_relax_frag): Define as mips_relax_frag.
 660         (mips_relax_frag): Declare.
 661         (struct mips_cl_insn): Add use_extend and extend fields.
 662         (tc_fix_adjustable): Define.
 663         * config/obj-elf.h (S_GET_OTHER): Define.
 664         (S_SET_OTHER): Define.
 665
 666 Mon Nov 25 18:02:29 1996  J.T. Conklin  <jtc@beauty.cygnus.com>
 667
 668         * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
 669         o and p operand specifiers.
 670
 671 Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
 672
 673         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
 674         (relax_segment, case rs_org): Move code inside braces.  Move locals
 675         target,after inside too.
 676         (relax_segment, case rs_machine_dependent): Guts moved to ...
 677         (relax_frag): New function.
 678         Call md_prepare_relax_scan if defined.
 679         * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
 680         M68K_AIM_KLUDGE.
 681
 682 Mon Nov 25 08:49:36 1996  Jeffrey A Law  (law@cygnus.com)
 683
 684         * config/tc-mn10300.c (address_registers): Use '$' as register
 685         prefix instead of '%'.
 686         (data_registers, other_registers, md_assemble): Likewise.
 687
 688         * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
 689         (data_registers, other_registers, md_assemble): Likewise.
 690
 691         * config/tc-mn10300.c (md_assemble): Correctly determine the
 692         correct location and type for each relocation.
 693         (md_pcrel_from): Simplify.
 694
 695 Fri Nov 22 15:42:26 1996  Ian Lance Taylor  <ian@cygnus.com>
 696
 697         * config/tc-sh.c (md_convert_frag): Improve warning when branch is
 698         converted into branch around branch.
 699
 700 Thu Nov 21 11:56:11 1996  Jeffrey A Law  (law@cygnus.com)
 701
 702         * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
 703         (tc_fix_adjustable): Don't adjust relocs against weak symbols or
 704         pc-relative relocs.
 705         * config/tc-mn10300.c (md_begin): Set linkrelax.
 706         (md_assemble): Create fixups as needed.
 707         (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
 708
 709 start-sanitize-d10v
 710 Tue Nov 19 17:48:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 711
 712         * config/tc-d10v.c (parallel_ok): When automatically converting
 713         serial ops to parallel, do not consider a branch as the first
 714         instruction.
 715
 716 end-sanitize-d10v
 717 Tue Nov 19 13:35:22 1996  Jeffrey A Law  (law@cygnus.com)
 718
 719         * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
 720
 721 Mon Nov 18 15:26:55 1996  Jeffrey A Law  (law@cygnus.com)
 722
 723         * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
 724         via PARAMS.
 725         (check_operand): Likewise.
 726
 727 start-sanitize-d10v
 728 Mon Nov 18 15:22:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 729
 730         * config/tc-d10v.c (parallel_ok): Branch and link instructions
 731         modify r13.
 732         (write_2_short): Call parallel_ok to check whether two short
 733         instructions the user requested execute in parallel, can be
 734         executed that way.
 735
 736 Thu Nov 14 11:17:49 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 737
 738         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
 739         allow a branch and link in parallel with an exe instruction.
 740
 741 Fri Nov  8 13:55:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 742
 743         * doc/c-d10v.texi: Add info on @word modifier.
 744
 745 end-sanitize-d10v
 746 Wed Nov  6 13:46:07 1996  Jeffrey A Law  (law@cygnus.com)
 747
 748         * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
 749         operands are assumed to be 32bits.  Use "bits" field to hold the
 750         number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
 751         (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
 752         to be 32bits.
 753
 754         * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
 755         of a MN10300_OPERAND_SPLIT operand by operand->shift.
 756
 757         * config/tc-mn10300.c (mn10300_insert_operand): Handle
 758         MN10300_OPERAND_SPLIT.
 759
 760 Tue Nov  5 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)
 761
 762         * config/tc-mn10300.c (md_assemble): Insert operands into
 763         the extension part of the instruction if necessary.
 764         (mn10300_insert_operand): Accept pointer to extension word
 765         argument.  Make insn a pointer argument too.  Return type
 766         is now void.  All callers changed.
 767
 768 Mon Nov  4 12:53:40 1996  Jeffrey A Law  (law@cygnus.com)
 769
 770         * config/tc-mn10300.c (mn10300_insert_operand): Handle
 771         repeated register operands.
 772
 773 Fri Nov  1 10:42:49 1996  Ian Lance Taylor  <ian@cygnus.com>
 774
 775         * doc/as.texinfo: Added section on reporting bugs.
 776
 777         * config/tc-alpha.c: Change uses of void * to PTR.  Change the
 778         alpha_macro emit field to expect a const argument, and change the
 779         arg field to be const.  Fix some spacing to follow the GNU
 780         standard.
 781
 782 Fri Nov  1 10:32:03 1996  Richard Henderson  <rth@tamu.edu>
 783
 784         * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
 785         (pca56) and 21264 (ev6) cpus.
 786         (md_apply_fix): Private relocation types are now negative.
 787         (alpha_force_relocation): Likewise.
 788         (tc_gen_reloc): Likewise.
 789         (emit_insn): Likewise.
 790         (emit_ldXu): Do the right thing when the hardware can do byte insns.
 791         (emit_stX): Likewise.
 792         (emit_sextX): Likewise.
 793
 794 Thu Oct 31 16:33:21 1996  Ian Lance Taylor  <ian@cygnus.com>
 795
 796         * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
 797         a symbol found in a reloc.
 798
 799         * symbols.c (resolve_symbol_value): Improve the error message if
 800         an undefined symbol is used in an expression.
 801
 802 Wed Oct 30 20:15:35 1996  Ian Lance Taylor  <ian@cygnus.com>
 803
 804         * doc/internals.texi: Rewrite, and add a lot of documentation.
 805         * doc/Makefile.in (internals.info): New target.
 806
 807 start-sanitize-v850
 808 Wed Oct 30 14:55:57 1996  Jeffrey A Law  (law@cygnus.com)
 809
 810         * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
 811         against weak symbols.
 812
 813 Tue Oct 29 12:28:16 1996  Jeffrey A Law  (law@cygnus.com)
 814
 815         * config/tc-v850.c (md_assemble): Don't lose for relaxable
 816         addresses like .+6.
 817
 818         * config/tc-v850.c (md_convert_frag): Make sure we insert the
 819         fixup at the right address within the frag.
 820
 821         * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
 822         to an absolute value, instead increment it as needed.
 823
 824         * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
 825         * config/tc-v850.c: Fix some indention problems.
 826         (md_relax_table): Define for D9->D99 branch displacement
 827         relaxing.
 828         (md_convert_frag): Do something useful instead of aborting.
 829         (md_estimate_size_before_relax): Likewise.
 830         (md_assemble): Note if the matching instruction has a relaxable
 831         operand.  If it does, allocate frag with frag_var and don't
 832         do any fixups.
 833
 834 end-sanitize-v850
 835 start-sanitize-d10v
 836 Mon Oct 28 10:48:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 837
 838         * config/tc-d10v.h (md_cleanup): New function.  This is needed to
 839         write out any buffered instructions when a ".end" is found.
 840
 841 end-sanitize-d10v
 842 Mon Oct 28 10:43:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 843
 844         * read.c (read_a_source_file): New hook md_cleanup().
 845
 846 Fri Oct 25 00:01:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 847
 848         * write.c (fix_new_exp): Use make_expr_symbol to build an
 849         expression symbol for a complex fixup.
 850
 851 start-sanitize-v850
 852 Thu Oct 24 14:31:04 1996  Jeffrey A Law  (law@cygnus.com)
 853
 854         * config/tc-v850.c (v850_reloc_prefix): Several disgusting
 855         hacks to improve parsing of complex hi, lo, zda, etc
 856         expressions.
 857         (md_assemble): Don't demand and eat a trailing ')' after finding
 858         a v850 relocation prefix.  Sign extend the constant in a
 859         BFD_RELOC_LO16 expression.  Do eat a trailing ')' after a complete
 860         operand.
 861         (parse_cons_expression_v850): Don't eat a trailing ')' after
 862         finding a v850 relocation prefix.
 863
 864         * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
 865         (TC_CONS_FIX_NEW): Likewise.
 866         * config/tc-v850.c (parse_cons_expression_v850): New function.
 867         (cons_fix_new_v850): Likewise.
 868
 869         * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
 870
 871 end-sanitize-v850
 872 Wed Oct 23 18:20:29 1996  Ian Lance Taylor  <ian@cygnus.com>
 873
 874         * config/tc-ppc.c (md_apply_fix3): Give a better warning message
 875         for an unknown relocation type.
 876
 877 start-sanitize-v850
 878 Wed Oct 23 16:21:28 1996  Jeffrey A Law  (law@cygnus.com)
 879
 880         * config/tc-v850.c (md_pseudo_table): Add .word; allocates
 881         4 bytes of space.
 882
 883 Tue Oct 22 22:01:25 1996  Jeffrey A Law  (law@cygnus.com)
 884
 885         * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
 886         differently for movea & sst/sld insns.
 887
 888 end-sanitize-v850
 889 start-sanitize-d10v
 890 Tue Oct 22 17:09:32 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 891
 892         * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
 893         of instructions.
 894
 895 end-sanitize-d10v
 896 Tue Oct 22 11:28:39 1996  Ian Lance Taylor  <ian@cygnus.com>
 897
 898         * obj.h (struct format_ops): Add frob_file_after_relocs field.
 899         * config/obj-multi.h (obj_frob_file_after_relocs): Define.
 900         * config/obj-ecoff.c (ecoff_format_ops): Initialize new
 901         frob_file_after_relocs field.
 902         * config/obj-elf.c (elf_format_ops): Likewise.
 903         * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
 904         including obj-elf.h.
 905
 906 Mon Oct 21 11:38:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 907
 908         * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
 909         specially if not ELF.
 910         (md_apply_fix): Handle BFD_RELOC_64.
 911         (tc_gen_reloc): Handle BFD_RELOC_64.
 912
 913         * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
 914         relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
 915         reloc hacking).
 916
 917         * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
 918         Don't check S_GET_OTHER.
 919
 920 Fri Oct 18 14:06:26 1996  Ian Lance Taylor  <ian@cygnus.com>
 921
 922         * config/tc-mips.c (mips_ip): Accept an odd floating point
 923         register with l.s or s.s.
 924
 925         * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
 926         .type pseudo-op.
 927         (obj_aout_type): New static function.
 928
 929 Thu Oct 17 17:55:17 1996  Ian Lance Taylor  <ian@cygnus.com>
 930
 931         * Makefile.in ($(OBJS)): Depend upon libiberty.h.
 932
 933 start-sanitize-v850
 934 Wed Oct 16 11:28:31 1996  Jeffrey A Law  (law@cygnus.com)
 935
 936         * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
 937         and sdaoff expressions.
 938
 939         * write.c (fixup_segment): Don't add symbol value to addend if
 940         TC_V850 and OBJ_ELF.
 941         * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
 942         pc-relative fixups.
 943
 944         * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
 945         (md_pcrel_from_section): Likewise.
 946         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
 947
 948 Tue Oct 15 23:19:00 1996  Jeffrey A Law  (law@cygnus.com)
 949
 950         * config/tc-v850.c (md_pcrel_from): Delete unused function.
 951         (md_pcrel_from_section): New function.
 952         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
 953
 954 end-sanitize-v850
 955 Mon Oct 14 13:59:12 1996  Ian Lance Taylor  <ian@cygnus.com>
 956
 957         * config/tc-mips.c (load_register): Add cast to offsetT when using
 958         a constant with &~.
 959
 960 Mon Oct 14 11:24:28 1996  Richard Henderson  <rth@tamu.edu>
 961
 962         * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
 963         (elf_frob_file_after_relocs): ... here.  New function.
 964         * config/obj-elf.h (obj_from_file_after_relocs): New macro.
 965         * write.c (write_object_file): Call *frob_after_relocs after the
 966         call to write_relocs.
 967
 968         * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
 969
 970         * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
 971         symbol, as this messes up linking.  Instead, expand the recursive call
 972         inline and change up the appropriate bits to get the 0x8000 offset
 973         in the reloc addend.
 974
 975 Thu Oct 10 17:30:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 976
 977         * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
 978         two symbols in the same segment to be adjusted.
 979
 980         * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
 981         * configure: Rebuild.
 982
 983 Thu Oct 10 17:22:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 984
 985         * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
 986         errors.
 987         (ppc_elf_validate_fix): Ditto.
 988         (md_assemble): Ditto.
 989         (ppc_tc): Ditto.
 990         (ppc_pe_section): Ditto.
 991         (ppc_frob_symbol): Ditto.
 992
 993 Thu Oct 10 12:05:45 1996  Jeffrey A Law  (law@cygnus.com)
 994
 995         * config/mn10300.c (md_assemble): Pass an extra shift count
 996         to mn10300_insert_operand based on the opcode format.
 997         (mn10300_insert_operand): Accept and use extra shift count
 998         parameter.
 999
1000         * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1001         formats rather than hard-coded constants.
1002
1003         * config/tc-mn10300.c (md_assemble): Format D5 instructions
1004         are 7 bytes long.  Write out instructions in big-endian format.
1005
1006 Tue Oct  8 14:56:15 1996  Jeffrey A Law  (law@cygnus.com)
1007
1008         * config/tc-mn10300.c (md_assemble): Tweak further so
1009         that all instructions are parsed correctly.
1010
1011 Tue Oct  8 13:02:21 1996  Ian Lance Taylor  <ian@cygnus.com>
1012
1013         * as.h: Include libiberty.h.
1014         (xmalloc, xrealloc): Don't declare.
1015         * as.c: Don't include libiberty.h.
1016         * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1017         * config/tc-mips.c: Likewise.
1018         * messages.c: Likewise.
1019         (xstrerror): Don't declare.
1020         * xmalloc.c: Remove.
1021
1022 Mon Oct  7 16:53:23 1996  Jeffrey A Law  (law@cygnus.com)
1023
1024         * config/tc-mn10300.h (pre_defined_registers) Remove.
1025         (system_registers, cc_names): Likewise.
1026         (address_registers, data_registers, other_registers): New register
1027         arrays.
1028         (register_name, system_register_name, cc_name): Remove.
1029         (mn10300_reloc_prefix): Likewise.
1030         (data_register_name): New function.
1031         (address_register_name, other_register_name): Likewise.
1032         (md_assemble): Rough cut at parsing operands.  Remove lots of
1033         unwanted code.
1034         (md_apply_fix3): Disable for now.
1035
1036 Mon Oct  7 11:38:34 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1037
1038         * config/tc-m68k.c (select_control_regs): New function, extracted
1039         out of m68k_init_after_args.
1040         (m68k_init_after_args): Use it.
1041         (mri_chip): Use it here as well to update set of allowed control
1042         regs for movec.
1043
1044 Mon Oct  7 11:24:29 1996  Ian Lance Taylor  <ian@cygnus.com>
1045
1046         * config/obj-elf.c (elf_begin): New function.
1047         (obj_elf_section): Add the section symbol to the symbol table.
1048         * config/obj-elf.h (obj_begin): Define.
1049         (elf_begin): Declare.
1050         * as.c (perform_an_assembly_pass): Call obj_begin if it is
1051         defined.
1052
1053 Fri Oct  4 18:37:32 1996  Ian Lance Taylor  <ian@cygnus.com>
1054
1055         * config/obj-coff.c (fixup_segment): Subtract the section address
1056         from a PC relative reloc if TC_M68K.
1057
1058 Thu Oct  3 15:15:30 1996  Ian Lance Taylor  <ian@cygnus.com>
1059
1060         * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1061         .uaxword available even if not OBJ_ELF.
1062         (md_atof): Remove unused local variable wordP.
1063
1064 Thu Oct  3 00:16:50 1996  Jeffrey A Law  (law@cygnus.com)
1065
1066         * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1067         for Matsushita MN10x00 support.
1068         * configure.in: Recognize mn10x00-*-*
1069         * configure: Rebuilt.
1070
1071 Wed Oct  2 15:54:03 1996  Klaus Kaempf  <kkaempf@progis.de>
1072
1073         * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1074         * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1075         (load_expression): track clobbering of base reg before jmp/jsr.
1076         (s_alpha_file): pass case_hack flags and source filename via
1077         symbol table to bfd.
1078         * tc-alpha.h (TC_CONS_FIX_NEW): define
1079
1080 Tue Oct  1 16:16:01 1996  Joel Sherrill  <joel@oarcorp.com>
1081
1082         * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1083         * configure: Rebuild.
1084
1085 Tue Oct  1 12:37:48 1996  Ian Lance Taylor  <ian@cygnus.com>
1086
1087         * read.c (s_macro): Warn if a macro has the same name as a
1088         pseudo-op.
1089         (s_space): In m68k MRI mode, align to a word boundary.
1090         * macro.c (define_macro): Add namep parameter.  Change all
1091         callers.
1092         * macro.h (define_macro): Update declaration.
1093
1094         * as.c (show_usage): Print bug report address.
1095         (parse_args): Change version printing to match current GNU
1096         standards.
1097         * gasp.c (show_usage): Print bug report address.
1098         (main): Change version printing to match current GNU standards.
1099
1100         * config/tc-m68k.c (init_table): Correct access control unit
1101         register numbers.  From Ken Rose <rose@netcom.com>.
1102
1103         * config/tc-alpha.c: Add some static function prototypes.
1104         (alpha_macros): Move to top of file.  Make static.
1105         (alpha_num_macros): Move to top of file.
1106
1107 start-sanitize-v850
1108 Tue Oct  1 09:36:19 1996  Stu Grossman  (grossman@critters.cygnus.com)
1109
1110         * tc-v850.h:  Define LOCAL_LABEL to recognise _.L_* symbols
1111         generated by DWARF.
1112
1113 end-sanitize-v850
1114 Sat Sep 28 03:38:08 1996  Ian Lance Taylor  <ian@cygnus.com>
1115
1116         * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1117         and just call sprintf_vma.
1118
1119 Thu Sep 26 16:04:11 1996  Ian Lance Taylor  <ian@cygnus.com>
1120
1121         * expr.c (expr): Change >>= to >> (fix typo).  (From meissner).
1122
1123 Tue Sep 24 19:05:08 1996  Ian Lance Taylor  <ian@cygnus.com>
1124
1125         * read.c (float_cons): Call md_flush_pending_output if it is
1126         defined.
1127
1128 start-sanitize-d10v
1129 Tue Sep 24 12:22:18 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1130
1131         * config/tc-d10v.c (md_operand): Created.  Allows operands to
1132         start with '#'.
1133         * config/tc-d10v.h (md_operand): Undefined.
1134
1135 end-sanitize-d10v
1136 Mon Sep 23 12:13:18 1996  Ian Lance Taylor  <ian@cygnus.com>
1137
1138         * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1139         (md_assemble): A fixup width of '3' means a 1 byte reloc.
1140
1141 Thu Sep 19 12:21:24 1996  Ian Lance Taylor  <ian@cygnus.com>
1142
1143         * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1144         reloc for the i960 for a reloc in the same section.  This undoes
1145         one of the two changes made Aug 19.
1146
1147 Wed Sep 18 12:11:58 1996  Ian Lance Taylor  <ian@cygnus.com>
1148
1149         * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1150         symbols to the position of the debugging information.
1151
1152 Mon Sep 16 11:41:40 1996  Ian Lance Taylor  <ian@cygnus.com>
1153
1154         * expr.c (expr): Always use unsigned right shifts for >>.
1155
1156 Thu Sep 12 10:25:45 1996  James G. Smith  <jsmith@cygnus.co.uk>
1157
1158         * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1159         slots when processing BL fixups.
1160
1161         * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1162         on the first half of the instruction.
1163
1164 Wed Sep 11 00:09:35 1996  Ian Lance Taylor  <ian@cygnus.com>
1165
1166         * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1167         stabs expression, rather than giving an error.
1168
1169         * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1170         the same file.
1171
1172 Tue Sep 10 11:45:37 1996  Ian Lance Taylor  <ian@cygnus.com>
1173
1174         * config/tc-mips.c (append_insn): Fill in the value for a constant
1175         jump, rather than creating a reloc.
1176
1177 Mon Sep  9 10:57:42 1996  Ian Lance Taylor  <ian@cygnus.com>
1178
1179         * config/tc-mips.c (append_insn): Don't swap an instruction which
1180         sets a condition code with an instruction which uses a condition
1181         code.
1182         (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1183         immediate value.
1184
1185         * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1186         (mips_ip): Give a better error message if the ISA level is wrong.
1187         (md_parse_option): Recognize -mcpu=[v][r]5000.
1188
1189 Sat Sep  7 13:25:55 1996  James G. Smith  <jsmith@cygnus.co.uk>
1190
1191         * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1192         leading zeroes.
1193         (load_register): Ensure hi32 bits are not lost during lo32bit
1194         processing. Fix shift offset that was overflowing into the next
1195         instruction field. Add code to generate shorter sequences for
1196         constants with a single contiguous seqeuence of ones.
1197
1198 start-sanitize-d10v
1199 Fri Sep  6 17:07:12 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1200
1201         * config/tc-d10v.c (d10v_dot_word): New function to support
1202         "@word" with the word pseudo-op.
1203         (md_apply_fix3): Cleanup and changes to support correct sizes
1204         for 16 and 18-bit relocs.
1205
1206 end-sanitize-d10v
1207 Fri Sep  6 16:00:29 1996  Doug Evans  <dje@canuck.cygnus.com>
1208
1209         * configure.in (sparc-*-aout): Set `em'.
1210         * configure: Regenerated.
1211         * config/te-sparcaout.h: New file.
1212         * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1213         Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1214         * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1215         (SPECIAL_CASE_{SETSW,SETX}): Define.
1216         ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1217         (md_begin): Delete setting of `target_big_endian'.
1218         (output_insn): New function.
1219         (md_assemble): Rewrite.  Add `setx' support.
1220         (sparc_ip): Handle `0' operand char.  Recognize setuw, setsw, setx
1221         special cases.
1222         (md_atof): Add little endian support.
1223         (md_number_to_chars): Likewise.
1224         (md_apply_fix): Likewise.
1225         (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1226         (md_parse_option): Likewise.
1227         (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1228
1229 Thu Sep  5 13:40:29 1996  Ian Lance Taylor  <ian@cygnus.com>
1230
1231         * ecoff.c (ecoff_new_file): New function.
1232         * ecoff.h (ecoff_new_file): Declare.
1233         * config/obj-ecoff.h (obj_app_file): Define.
1234
1235 Thu Sep  5 13:39:25 1996  Richard Henderson  <rth@tamu.edu>
1236
1237         * config/tc-alpha.c (load_expression): Bias the .lit8 section
1238         symbol by 32k so that our 16-bit signed offset can address the
1239         entire chunk.  Reported by <matt@lkg.dec.com>.
1240
1241 Wed Sep  4 10:23:20 1996  Ian Lance Taylor  <ian@cygnus.com>
1242
1243         * config/tc-mips.c (load_register): Remove unused variable tmp.
1244
1245 Wed Sep  4 11:24:29 1996  James G. Smith  <jsmith@cygnus.co.uk>
1246
1247         * config/tc-mips.c (load_register): Remove unnecessary code that
1248         was causing the high 32bits of 64bit constants to be lost.
1249
1250 start-sanitize-d10v
1251 Tue Sep  3 13:52:56 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1252
1253         * config/tc-d10v.c: Added changes to support function
1254         pointers and "@word" syntax.
1255
1256 end-sanitize-d10v
1257 start-sanitize-v850
1258 Tue Sep  3 11:57:18 1996  Jeffrey A Law  (law@cygnus.com)
1259
1260         * config/tc-v850.c: Remove commented out and #if 0'd code.
1261         (v850_reloc_prefix): Provide prototype.
1262         (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1263         functions.
1264         (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1265         (md_assemble): Add default to case statement.
1266
1267 Sat Aug 31 16:03:00 1996  Jeffrey A Law  (law@cygnus.com)
1268
1269         * config/tc-v850.c (md_assemble): Compute size of the instrction
1270         from the opcode.
1271
1272         * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1273         word fixups too.
1274
1275 Fri Aug 30 23:50:08 1996  Jeffrey A Law  (law@cygnus.com)
1276
1277         * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1278         routines to fetch/store the updated instruction from/to memory.
1279         (v850_insert_operand): If the operand has a specialized insert
1280         routine, call it.
1281
1282 Fri Aug 30 18:35:26 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
1283
1284         * config/tc-v850.c (reg_name_search): Align calling convention to
1285         be like identical function found in tc-ppc.c.
1286         (get_reloc): Removed.
1287         (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1288         (md_assemble): emit fixups.
1289         (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1290         displacement.
1291         (md_apply_fix3): handle fixups/relocs.
1292         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1293
1294 end-sanitize-v850
1295 Fri Aug 30 18:12:00 1996  Ian Lance Taylor  <ian@cygnus.com>
1296
1297         Add SH ELF support.
1298         * configure.in (sh-*-elf*): New target.
1299         * config/tc-sh.h (TARGET_ARCH): Define.
1300         (WORKING_DOT_WORD): Define.
1301         (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1302         (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1303         (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1304         (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1305         (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1306         (SUB_SEGMENT_ALIGN): Likewise.
1307         (RELOC_32): Don't define.
1308         (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1309         (target_big_endian): Declare if OBJ_ELF.
1310         (TARGET_FORMAT): Define if OBJ_ELF.
1311         * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1312         numbers throughout.
1313         (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1314         (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1315         (struct sh_count_relocs): Define.
1316         (sh_count_relocs): New static function, broken out of
1317         sh_frob_file.  Add BFD_ASSEMBLER code.
1318         (sh_frob_section): Likewise.
1319         (sh_frob_file): Call sh_frob_section.
1320         (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1321         call section_symbol rather than seg_info (seg)->dot.
1322         (md_section_align): Add OBJ_ELF version.
1323         (SWITCH_TABLE_CONS): Define.
1324         (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1325         (md_apply_fix): Change parameter types if BFD_ASSEMBLER.  Only
1326         handle fx_r_type == 0 if not BFD_ASSEMBLER.  Return 0 if
1327         BFD_ASSEMBLER.
1328         (struct reloc_map): Define if not BFD_ASSEMBLER.
1329         (coff_reloc_map): Likewise.
1330         (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1331         (tc_gen_reloc): New function if BFD_ASSEMBLER.
1332         * write.c (write_relocs): Ifdef out fx_where test which triggers
1333         inappropriately for SH ELF.
1334         (write_object_file): Call tc_frob_file_before_adjust and
1335         obj_frob_file_before_adjust if they are defined.
1336
1337         * write.c (write_object_file): Use BFD_RELOC_16, not
1338         BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1339
1340         * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1341         code.
1342
1343 start-sanitize-d10v
1344 Fri Aug 30 14:47:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1345
1346         * config/tc-d10v.c (find_opcode): Fix problem with calculating
1347         branch sizes in across sections.
1348
1349 end-sanitize-d10v
1350 start-sanitize-v850
1351 Fri Aug 30 00:44:13 1996  Jeffrey A Law  (law@cygnus.com)
1352
1353         * config/tc-850.c (md_assemble): Handle hi() correctly.  Handle
1354         hi0() too.
1355
1356 Wed Aug 28 23:11:08 1996  Jeffrey A Law  (law@cygnus.com)
1357
1358         * config/tc-v850.c (md_begin): Deal with end of opcode
1359         table marker.
1360
1361 end-sanitize-v850
1362 start-sanitize-d10v
1363 Wed Aug 28 19:20:04 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1364
1365         * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1366         the wrong opcode for cases like st2w where there are many forms
1367         of the same instruction.
1368
1369 end-sanitize-d10v
1370 Tue Aug 27 13:53:22 1996  Ian Lance Taylor  <ian@cygnus.com>
1371
1372         * expr.c (operand): If md_parse_name is defined, call it before
1373         calling symbol_find_or_make.
1374         * config/tc-ppc.h (md_parse_name): Define.
1375         (ppc_parse_name): Declare.
1376         * config/tc-ppc.c (reg_name_search): Add regs and regcount
1377         parameters.
1378         (register_name): Update call to reg_name_search.
1379         (cr_operand): New static variable.
1380         (cr_names): New static const array.
1381         (ppc_parse_name): New function.
1382         (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1383         cr_operand before calling expression.
1384
1385 Tue Aug 27 09:05:50 1996  Jeffrey A Law  (law@cygnus.com)
1386
1387         * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1388         hppa_gen_reloc_type call.
1389
1390 start-sanitize-d10v
1391 Mon Aug 26 18:24:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1392
1393         * config/tc-d10v.c: Fixed ".word".  Fixed problem with range checking
1394         on addresses.  Improved error messages.
1395         * doc/c-d10v.texi: Added docs for register pairs.
1396
1397 Mon Aug 26 13:39:27 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1398
1399         * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1400         checking code.
1401
1402 end-sanitize-d10v
1403 Mon Aug 26 14:38:22 1996  Ian Lance Taylor  <ian@cygnus.com>
1404
1405         * ecoff.c (init_file): Initialize fMerge to 1.
1406         (add_file): Restore old file merging code, but only merge files if
1407         fMerge is set.
1408         (ecoff_directive_loc): Clear fMerge field of current file.
1409         (ecoff_generate_asm_lineno): Likewise.
1410
1411 start-sanitize-d10v
1412 Fri Aug 23 11:40:47 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1413
1414         * doc/c-d10v.texi: Fix typo.
1415
1416 end-sanitize-d10v
1417 start-sanitize-v850
1418 Fri Aug 23 10:41:32 1996  Jeffrey A Law  (law@cygnus.com)
1419
1420         * config/tc-v850.c (md_assemble): Correct bit masking for
1421         hi and lo expressions.
1422
1423         * config/tc-v850.c (md_assemble): Rough cut at demanding
1424         "ep" or "r30" in sst and sld instructions.
1425         (md_apply_fix3): Don't abort.  Just warn that we don't
1426         have relocs yet.
1427
1428         * config/tc-v850.c (CC_NAME_CNT): Define.
1429         (cc_name): New function.
1430         (md_assemble): Handle V850_OPERAND_CC correctly.
1431
1432         * config/tc-v850.c (md_assemble): Don't forget to initialize
1433         "insn"!
1434
1435         * config/tc-v850.c (reg_name_search): Generalize to search
1436         any given register table.
1437         (register_name): Pass appropriate table and size to reg_name_search.
1438         (system_register_name): New function.
1439         (SYSREG_NAME_CNT): Define.
1440         (md_assemble): Handle operands which are system registers.
1441
1442         * config/tc-v850.c (md_assemble): If we find a register, but the
1443         opcode doesn't want a register, then we don't have a match.
1444         (md_assemble): Get size of the instruction from the opcode table.
1445
1446 end-sanitize-v850
1447 Thu Aug 22 10:20:30 1996  Ian Lance Taylor  <ian@cygnus.com>
1448
1449         * configure.in: Set and substitute HLDENV.
1450         * configure: Rebuild.
1451         * Makefile.in (HLDENV): New variable.
1452         (as.new): Use $(HLDENV).
1453
1454         * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1455         if an array dimension is not known.
1456
1457 start-sanitize-d10v
1458 Thu Aug 22 10:50:00 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1459
1460         * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1461         * doc/c-d10v.texi: Cleanup.
1462
1463 end-sanitize-d10v
1464 start-sanitize-v850
1465 Tue Aug 20 15:15:16 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
1466
1467         * config/tc-v850.c: New file.
1468         * config/tc-v850.h: New file.
1469         * configure (v850-*-elf): New target.
1470         * configure.in (v850-*-elf): New target.
1471
1472 end-sanitize-v850
1473 start-sanitize-d10v
1474 Wed Aug 21 15:50:54 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1475
1476         * doc/c-d10v.texi: New file.
1477         * doc/all.texi: Added D10V stuff.
1478         * doc/as.texinfo: Added D10V stuff.
1479
1480 Tue Aug 20 14:10:02 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1481
1482         * config/tc-d10v.c: All references to defined symbols should
1483         now use the optimal instruction.  .float and .double now work.
1484
1485 end-sanitize-d10v
1486 Mon Aug 19 14:41:36 1996  Ian Lance Taylor  <ian@cygnus.com>
1487
1488         * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1489         section address for the i960 as is done for the i386.
1490
1491 Thu Aug 15 16:37:59 1996  Stan Shebs  <shebs@andros.cygnus.com>
1492
1493         * mpw-config.in: Add wildcards for config matching, add mips-*-*
1494         case, forward-include bfd/elf-bfd.h.
1495
1496 start-sanitize-d10v
1497 Thu Aug 15 13:24:30 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1498
1499         * config/tc-d10v.c: Add additional information to the opcode
1500         table to help determinine which instructions can be done
1501         in parallel.
1502
1503 end-sanitize-d10v
1504 Thu Aug 15 17:01:31 1996  James G. Smith  <jsmith@cygnus.co.uk>
1505
1506         * config/tc-arm.c: Major changes to add Thumb support, with lots
1507         of change input from <rearnsha@armltd.co.uk>.
1508         Reverted to INSN_SIZE macro, rather than insn_size variable.
1509         (insns): Added ARM "bx" instruction support.
1510         (tinsns): Added Thumb instruction definition structure.
1511         (arm_tops_hsh): Added hash structure for Thumb opcodes.
1512         (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1513         (opcode_select,s_arm,s_thumb,s_code): Added.
1514         (decode_shift): Allow upper-case RRX.
1515         (do_ldst): Simpler halfword support.
1516         (do_ldmstm): Improved.
1517         (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1518         thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1519         do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1520         do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1521         do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1522         do_t_adr): Added.
1523         (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1524         (md_parse_option): Add support for -mthumb.
1525         (md_show_usage): Updated to reflect new command line option.
1526         (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1527         * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1528         fragment information to be held.
1529
1530 Thu Aug 15 16:12:00 1996  Richard Earnshaw (rearnsha@armltd.co.uk)
1531
1532         * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1533         non-null, but is a constant.
1534         (fix_new_arm): Call make_expr_symbol to make the expression symbol
1535         so that error reporting will work correctly.
1536
1537 Wed Aug 14 10:37:21 1996  Ian Lance Taylor  <ian@cygnus.com>
1538
1539         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1540         against weak symbols.
1541
1542 Tue Aug 13 17:39:24 1996  Ian Lance Taylor  <ian@cygnus.com>
1543
1544         * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1545         (ppc_force_relocation): Declare if OBJ_XCOFF.
1546         * config/tc-ppc.c (ppc_force_relocation): New function if
1547         OBJ_XCOFF.
1548
1549 Mon Aug 12 16:49:43 1996  Ian Lance Taylor  <ian@cygnus.com>
1550
1551         * config/tc-mips.h (BYTE_ORDER): Don't define.  No longer used.
1552
1553 start-sanitize-d10v
1554 Fri Aug  9 17:48:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1555
1556         * config/tc-d10v.c: Fix problem with relocs.
1557
1558 end-sanitize-d10v
1559 Fri Aug  9 14:16:14 1996  Ian Lance Taylor  <ian@cygnus.com>
1560
1561         * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1562         with nops if not in data_section or bss_section.
1563
1564 Thu Aug  8 12:32:56 1996  Klaus Kaempf  <kkaempf@progis.de>
1565
1566         Add support for openVMS/Alpha.
1567         * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1568         * config/obj-evax.c: New file.
1569         * config/obj-evax.h: New file.
1570         * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1571         defined.
1572         * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1573         defined.  Add case for bfd_target_evax_flavour.
1574         * config/vms-a-conf.h: New file.
1575         * conf-a-gas.com: New file.
1576         * configure.in: Add target alpha-*-*vms*.
1577         * configure: Rebuild.
1578         * makefile.vms: New file.
1579         * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1580         Don't call ffs on openVMS/Alpha.
1581
1582 Wed Aug  7 14:19:03 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
1583
1584         * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1585         <strings.h> if they exist.  Call GAS_CHECK_DECL_NEEDED on strstr
1586         and sbrk.
1587         * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1588         (NEED_DECLARATION_SBRK): New macro.
1589         * configure, conf.in: Rebuild.
1590         * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1591         (strstr): Declare if NEED_DECLARATION_STRSTR.
1592         * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1593
1594 Wed Aug  7 11:50:26 1996  Ian Lance Taylor  <ian@cygnus.com>
1595
1596         * symbols.c (resolve_symbol_value): Handle addition or subtraction
1597         by a constant before entering the main switch.  Reject attempts to
1598         apply an arithmetic function to non-absolute symbols, except for
1599         the special case of subtraction of two symbols in the same
1600         section.
1601
1602         * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1603         not to more than a 16 byte boundary.
1604
1605         * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1606         #ifndef OBJ_ELF lines.  From Eric Valette <valette@crf.canon.fr>.
1607         (tc_gen_reloc): If out of memory call as_fatal rather than
1608         assert.  If no howto found, call as_bad_where rather than
1609         as_fatal.  Change the error message slightly.  Set howto to a
1610         non-NULL value in order to keep going.
1611
1612 start-sanitize-d10v
1613 Tue Aug  6 12:58:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1614
1615         * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1616
1617 end-sanitize-d10v
1618 Tue Aug  6 11:15:26 1996  Jeffrey A Law  (law@cygnus.com)
1619
1620         * config/tc-h8300.c (get_specific): New operand "size" derived
1621         from ".b", ".w" and ".l" extensions.  All callers changed.  If
1622         the base instruction has no operands, then use the size to
1623         determine which specific instruction to use.
1624
1625 Mon Aug  5 14:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
1626
1627         * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1628
1629 Fri Aug  2 11:23:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1630
1631         * config/tc-mips.c (md_section_align): Don't change addr if
1632         OBJ_ELF.
1633
1634 Thu Aug  1 23:51:52 1996  Jeffrey A Law  (law@cygnus.com)
1635
1636         * config/tc-hppa.c: Revert yesterday's changes.
1637
1638 start-sanitize-d10v
1639 Wed Jul 31 14:46:11 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1640
1641         * config/tc-d10v.c: Disable range checking on 16-bit values.
1642
1643 end-sanitize-d10v
1644 Wed Jul 31 16:27:19 1996  Ian Lance Taylor  <ian@cygnus.com>
1645
1646         * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1647         not just the ones that don't match.
1648
1649 start-sanitize-d10v
1650 Wed Jul 31 11:45:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1651
1652         * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1653
1654 end-sanitize-d10v
1655 Wed Jul 31 15:41:42 1996  James G. Smith  <jsmith@cygnus.co.uk>
1656
1657         * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1658         pre-cursor to adding Thumb support. Also added cpu_variant flag
1659         information to each of the asm_flg structures.
1660         (md_parse_option): Updated ARM7 parsing to allow 't' for
1661         thumb/halfword support, aswell as 'm' for long multiply.
1662         (md_show_usage): Updated help message.
1663         (md_assemble): Check that instruction flags are applicated to the
1664         current cpu variant.
1665         (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1666         BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1667         signextension instructions.
1668         (do_ldst): Generate halfword and signextension variants if
1669         mnemonic flags match.
1670         (ldst_extend): Do not allow shifts in the offset field of halfword
1671         or signextension instructions.
1672         (validate_offset_imm): Provide check on halfword and signextension
1673         immediate range.
1674         (add_to_lit_pool): Merge identical literal pool values.
1675
1676 Tue Jul 30 14:28:23 1996  Jeffrey A Law  (law@cygnus.com)
1677
1678         * config/tc-hppa.c (selector_table): Add 'E' selector.
1679         (cons_fix_new_hppa): Don't coke on e_esel.
1680         (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1681         to help generate exception handling tables.
1682         (md_apply_fix): Don't try to apply fixups with an e_esel
1683         selector.
1684         (hppa_fix_adjustable): Fixups with e_esel selectors
1685         are not adjustable.
1686
1687 Tue Jul 30 15:51:41 1996  Ian Lance Taylor  <ian@cygnus.com>
1688
1689         * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1690         pseudo-ops.
1691
1692 start-sanitize-d10v
1693 Fri Jul 26 11:43:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1694
1695         * config/tc-d10v.c: Added lots of error checking.  Added hacks
1696         to support accumulator shifts.
1697
1698 end-sanitize-d10v
1699 Fri Jul 26 11:56:08 1996  Ian Lance Taylor  <ian@cygnus.com>
1700
1701         * symbols.c (S_SET_EXTERNAL): Let .weak override.
1702         (S_CLEAR_EXTERNAL): Likewise.
1703         (S_SET_WEAK): Remove error; just let .weak override.
1704
1705 start-sanitize-d10v
1706 Thu Jul 25 15:22:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1707
1708         * config/tc-d10v.c (md_assemble): Now handles multiline
1709         instructions.
1710
1711 Thu Jul 25 12:03:33 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1712
1713         * config/tc-d10v.c: Fix packaging bug. Added range checking.
1714         Added kludge for divs instruction.  Fixed minor problem with
1715         multiple text sections.
1716         * config/tc-d10v.h (d10v_cleanup): Change prototype.
1717
1718 Tue Jul 23 10:49:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1719
1720         * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1721         addresses to be right-shifted by 2.
1722
1723 Mon Jul 22 11:32:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1724
1725         * config/tc-d10v.c: Many changes to get relocs working.
1726         (register_name): No longer creates a symbol for register names.
1727         (pre_defined_registers): moved to opcodes/d10v-opc.c.
1728         (d10v_insert_operand): Now works correctly for either container.
1729         * config/tc-d10v.h (d10v_cleanup): Declare.
1730
1731 end-sanitize-d10v
1732 Mon Jul 22 14:01:33 1996  Ian Lance Taylor  <ian@cygnus.com>
1733
1734         * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1735         BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1736
1737 Mon Jul 22 12:46:55 1996  Richard Henderson  <rth@tamu.edu>
1738
1739         * tc-alpha.c: Patches to track current minimum alignment to reduce
1740         the number of fragments created with frag_align.
1741         (alpha_current_align): New static variable.
1742         (s_alpha_text): Reset alignment to 0.
1743         (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1744         (s_alpha_stringer, s_alpha_space): New functions.
1745         (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1746         (alpha_cons_align): New function to replace both of them.
1747         (emit_insn): Only align if alpha_current_align is less than 2;
1748         reset alpha_current_align to 2.
1749         (s_alpha_gprel32): Likewise.
1750         (s_alpha_section): New function.  Basically duplicate the other
1751         alpha section change hooks.  Only define for ELF.
1752         (s_alpha_float_cons): Simplify alignment handling.
1753         (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1754         If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1755         Don't define the s_alpha_cons pseudo-ops.  Do define
1756         s_alpha_stringer and s_alpha_space pseudo-ops.
1757         (alpha_align): Skip if less than current default alignment.  Set
1758         default alignment.
1759         * tc-alpha.h (md_flush_pending_output): Remove.
1760         (md_cons_align): Add.
1761
1762         * tc-alpha.c: Add oodles of function description comments.
1763         (md_bignum_to_chars): Remove; there are no callers.
1764         (md_show_usage): Mention some more variants.
1765
1766 Thu Jul 18 15:54:54 1996  Ian Lance Taylor  <ian@cygnus.com>
1767
1768         From Andrew Gierth <ANDREWG@microlise.co.uk>:
1769         * configure.in (sparc-*-sysv4*): New target.
1770         * configure: Rebuild.
1771
1772         * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1773         uaxword to use s_uacons.
1774         (sparc_no_align_cons): New static variable.
1775         (s_uacons): New static function.
1776         (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1777         and return.
1778
1779         * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1780
1781         * configure.in: Add mips-*-irix6* target.  Handle Irix 6 like Irix
1782         5 with regard to shared libraries.
1783         * configure: Rebuild.
1784
1785         * config/tc-m68k.c (m68k_ip): Use the correct length when
1786         allocating space for the unsupported architecture error message.
1787
1788 start-sanitize-d10v
1789 Thu Jul 18 12:57:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1790
1791         * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1792
1793 Wed Jul 17 14:25:13 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1794
1795         * config/tc-d10v.c: New file.
1796         * config/tc-d10v.h: New file.
1797         * configure (d10v-*-elf): New target.
1798         * configure.in (d10v-*-elf): New target.
1799 end-sanitize-d10v
1800
1801 Fri Jul 12 20:54:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1802
1803         * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1804
1805 Wed Jul 10 12:39:08 1996  Richard Henderson  <rth@tamu.edu>
1806
1807         * config/tc-alpha.c (alpha_align): Change fill parameter
1808         to a pointer.  Take NULL as 0 or nop depending on section.  Change
1809         all callers.
1810         (s_alpha_align): Rename local variables.
1811
1812         * doc/as.texinfo (.align): Document action of omitted
1813         fill parameter.
1814
1815 Wed Jul 10 00:23:30 1996  Ian Lance Taylor  <ian@cygnus.com>
1816
1817         * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1818         when an unsupported PC relative reloc is seen, rather than calling
1819         abort.
1820
1821         * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1822         Instead, check state when '#' comment is seen.
1823
1824 Mon Jul  8 14:11:49 1996  Ian Lance Taylor  <ian@cygnus.com>
1825
1826         * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1827         OBJ_MAYBE_ELF.
1828         (tc_gen_reloc): If fixup was changed to be PC relative, change
1829         reloc type accordingly.  Use name of reloc in error message.
1830
1831         * as.h: Don't define const or volatile.
1832         * flonum.h: Don't define const.
1833
1834         * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1835         if fx_pcrel is set.  Correct setting the addend case in the
1836         OBJ_ELF case (from Andreas Schwab
1837         <schwab@issan.informatik.uni-dortmund.de>).
1838         (md_show_usage): Correct -mfc5200 to -m5200.
1839
1840 Fri Jul  5 10:32:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
1841
1842         * doc/c-m68k.texi: Document -m5200 flag.
1843         * doc/as.texinfo: Likewise.
1844
1845         * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1846         scale factor.
1847
1848 Fri Jul  5 11:07:24 1996  Ian Lance Taylor  <ian@cygnus.com>
1849
1850         * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1851         (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1852
1853 Thu Jul  4 11:59:46 1996  Ian Lance Taylor  <ian@cygnus.com>
1854
1855         * Makefile.in (VERSION): Set to cygnus-2.7.1.
1856
1857         * Released binutils 2.7.
1858
1859 Thu Jul  4 10:11:33 1996  James G. Smith  <jsmith@cygnus.co.uk>
1860
1861         * config/tc-mips.c (mips_ip): Only perform range check when
1862         dealing with O_constant expressions.
1863
1864 Wed Jul  3 15:02:21 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
1865
1866         * m68k-parse.h (m68k_register): Add new coldfile control
1867         registers.
1868
1869         * config/tc-m68k.c (mcf5200_control_regs): New variable,
1870         array of control registers for the coldfire.
1871         (cpu_of_arch): Added mcf5200.
1872         (archs): Added mcf5200.
1873         (init_table): Add new control registers.
1874         (m68k_ip): Added support for new control registers.
1875         (m68k_init_after_args): Likewise.
1876
1877         * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1878
1879 Wed Jul  3 16:05:50 1996  Ian Lance Taylor  <ian@cygnus.com>
1880
1881         * read.h (is_it_end_of_statement): Declare.
1882         * read.c (is_it_end_of_statement): Remove declaration.
1883
1884         * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1885         within &&.
1886         (md_assemble): Fix handling of @l with an unsigned constant.  Add
1887         default case to reloc switch.
1888
1889         * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1890
1891         Based on patches from Tom Quiggle <quiggle@sgi.com>:
1892         * ecoff.c (last_lineno): New static variable.
1893         (add_procedure): Set last_lineno.
1894         (ecoff_directive_loc): Likewise.
1895         (ecoff_generate_asm_lineno): Likewise.
1896         (ecoff_fix_loc): New function.
1897         * ecoff.h (ecoff_fix_loc): Declare.
1898         * config/tc-mips.c (append_insn): When inserting nops, and using
1899         ECOFF debugging, call ecoff_fix_loc.
1900
1901 Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
1902
1903         * config/tc-h8300.c (build_bytes): If an operand type is
1904         marked as SRC_IN_DST retrieve it from the "destination" op.
1905
1906 Sat Jun 29 13:38:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1907
1908         * configure.in (arm-*-riscix*): Set emulation to riscix.
1909         * configure: Rebuild.
1910         * config/te-riscix.h: New file to define TE_RISCIX.
1911
1912         * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1913
1914 Fri Jun 28 15:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1915
1916         * Makefile.in (config.status): Just run config.status as other
1917         tools do.
1918
1919 Fri Jun 28 11:09:38 1996  Stan Shebs  <shebs@andros.cygnus.com>
1920
1921         * mpw-config.in (TARGET_OS): Add definition to conf.
1922
1923 Thu Jun 27 20:39:40 1996  James G. Smith  <jsmith@cygnus.co.uk>
1924
1925         * config/tc-mips.c (append_insn): Parenthesize
1926         cop_interlocks expressions.
1927
1928 Thu Jun 27 12:18:26 1996  Ian Lance Taylor  <ian@cygnus.com>
1929
1930         * listing.c (listing_print): Close the listing file if it is not
1931         stdout.  Close the other files opened for the listing.
1932
1933         * config/tc-sparc.h (md_cons_align): Define.
1934         (sparc_cons_align): Declare.
1935         (HANDLE_ALIGN): Define.
1936         (sparc_handle_align): Declare.
1937         * config/tc-sparc.c (sparc_cons_align): New function.
1938         (sparc_handle_align): New function.
1939         * read.c (cons_worker): Call md_cons_align if it is defined.
1940
1941         * as.h (struct frag): Add fr_file and fr_line fields.
1942         * frags.c (frag_new): Set fr_file and fr_line.
1943         (frag_var): Likewise.
1944         (frag_variant): Likewise.
1945
1946         * as.h (struct frag): Remove unused align_mask and align_offset
1947         fields.
1948
1949         * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1950         From <uddeborg@carmen.se>.
1951
1952 Wed Jun 26 13:21:34 1996  Ian Lance Taylor  <ian@cygnus.com>
1953
1954         * configure.in (mips-*-osf*): New target.
1955         * configure: Rebuild.
1956
1957         * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1958
1959 Wed Jun 26 16:23:08 1996  James G. Smith  <jsmith@cygnus.co.uk>
1960
1961         * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1962         between co-processor comparisons and branches for the VR4300.
1963
1964 Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1965
1966         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1967         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1968         (docdir): Removed.
1969         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1970         * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1971         includedir): Use autoconf set values.
1972         (docdir): Removed.
1973
1974 Mon Jun 24 11:58:14 1996  Ian Lance Taylor  <ian@cygnus.com>
1975
1976         * listing.c (listing_eject): Don't do anything if listing is 0.
1977         (listing_list): Likewise.
1978         (listing_source_line): Likewise.
1979         (listing_title): Don't save title if listing is 0.
1980         (listing_source_file): Check listing rather than listing_tail.
1981
1982         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1983         using shared libraries.
1984         * configure: Rebuild.
1985
1986 Fri Jun 21 18:22:23 1996  Ian Lance Taylor  <ian@cygnus.com>
1987
1988         * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1989         absolute expression if a relocation type was specified.
1990
1991 Fri Jun 21 17:40:16 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
1992
1993         * configure.in: Add support for *-*-rtems* configurations.
1994         * configure: Rebuild.
1995
1996 Fri Jun 21 16:01:18 1996  Richard Henderson  <rth@tamu.edu>
1997
1998         * configure.in: Add alpha-*-linuxecoff* target.  Use elf for
1999         alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
2000         opcodes library for alpha.
2001         * configure: Rebuild with autoconf 2.10.
2002         * config/tc-alpha.c: Substantial rewrite to add ELF support and
2003         use new opcode table.
2004         * config/tc-alpha.h (md_undefined_symbol): Don't define.
2005         (LOCAL_LABEL): Define differently if OBJ_ELF.
2006         (FAKE_LABEL_NAME): Define if OBJ_ELF.
2007         * config/alpha-opcode.h: Remove.
2008         * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2009         * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2010         include/opcode/alpha.h rather than config/alpha-opcode.h.
2011
2012 Thu Jun 20 19:10:28 1996  Ian Lance Taylor  <ian@cygnus.com>
2013
2014         * config/obj-aout.c (obj_emit_relocations): Give an error if the
2015         relocation symbol was not resolved.
2016         * config/obj-coff.c (do_relocs_for): Likewise.
2017
2018         * write.c (adjust_reloc_syms): Refetch the symbol section after
2019         calling S_GET_VALUE, since it may have changed.
2020
2021         * expr.c (struct expr_symbol_line): Define.
2022         (expr_symbol_lines): New static variable.
2023         (make_expr_symbol): Add entry to expr_symbol_lines.
2024         (expr_symbol_where): New function.
2025         * expr.h: Use extern on function declarations.
2026         (expr_symbol_where): Declare.
2027         * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2028         rather than printing the meaningless name of an expression
2029         symbol.
2030
2031 Thu Jun 20 15:57:41 1996  Ken Raeburn  <raeburn@cygnus.com>
2032
2033         * config/tc-i386.c (md_number_to_chars): Deleted.
2034         * config/tc-i386.h (md_number_to_chars): New macro.
2035
2036         * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2037         the file.
2038         (load_symbol_address, load_expression): Use build_mem.
2039         (build_operate): New function.
2040         (emit_addq_r): Use it.
2041
2042         Wed Mar 13 22:14:14 1996  Pat Rankin  <rankin@eql.caltech.edu>
2043
2044         * symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
2045
2046         Tue Mar  5 14:31:45 1996  Pat Rankin  <rankin@eql.caltech.edu>
2047
2048         * config/tc-vax.h (NOP_OPCODE): Define.
2049
2050         Sun Feb  4 21:01:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
2051
2052         * config/obj-vms.h (S_IS_COMMON): Define.
2053         (S_IS_LOCAL): Check for \002 as well as \001.
2054         (LONGWORD_ALIGNMENT): New macro.
2055         (SUB_SEGMENT_ALIGN): Use it.
2056
2057         Fri Jan 26 17:44:09 1996  Pat Rankin  <rankin@eql.caltech.edu>
2058
2059         * config/vms-conf.h: Reconcile with conf.in.
2060
2061 Wed Jun 19 11:31:50 1996  Ian Lance Taylor  <ian@cygnus.com>
2062
2063         * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2064         defined.
2065
2066         * doc/as.texinfo: Document that any number of hex digits can
2067         follow \x.
2068
2069         * as.c (struct defsym_list): Define.
2070         (defsyms): New static variable.
2071         (parse_args): Just put --defsym arguments on defsyms list, rather
2072         than defining them.
2073         (main): Define defsyms after output file is created.
2074
2075         * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2076         cpu32.  From Eric Norum <Eric.Norum@usask.ca>.
2077
2078         * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2079         insn_error rather than calling check_absolute_expr.
2080
2081         * as.c (emulation_name): Remove unused static variable.
2082         (default_emul_bfd_name): Add return NULL to avoid warning.
2083         * ecoff.c (ecoff_stab): Remove unused variables name and
2084         name_end.
2085         * frags.c (frag_new): Remove unused variable tmp.
2086         * hash.c (hash_grow): Parenthesize + within <<.
2087         (hash_print_statistics): Use %lu, not %d, to print unsigned
2088         long variables.
2089         * messages.c: Include "libiberty.h".
2090         (fprint_value): Add cast to avoid printf warning.
2091         (sprint_value): Likewise.
2092         * read.c: Include "ecoff.h".
2093         (emit_expr): Add casts to avoid printf warnings.
2094         * read.h: Use extern for function declarations.
2095         (pop_insert): Declare.
2096         * stabs.c: Include "ecoff.h".
2097         * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2098         former_last_fragP, and new_fragP.
2099         * subsegs.h (subsegs_print_statistics): Declare.
2100         * symbols.c (debug_verify_symchain): Change macro to discard
2101         arguments.
2102         * write.c (dump_section_relocs): Likewise.
2103         * write.h: Use extern for function declarations.
2104         (write_print_statistics): Declare.
2105         * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2106         warning.
2107         * config/e-mipself.c (mipself_bfd_name): Likewise.
2108         * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2109
2110         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2111         emit relocations against external symbols.
2112
2113         * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2114         message if bfd_reloc_type_lookup fails, rather than calling
2115         assert.
2116
2117         * config/tc-alpha.c (alpha_force_relocation): Add
2118         BFD_RELOC_12_PCREL to switch.
2119
2120 Tue Jun 18 20:29:57 1996  Doug Evans  <dje@canuck.cygnus.com>
2121
2122         * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2123         TE_PE (Lfoo, not .Lfoo).
2124
2125 Tue Jun 18 17:13:33 1996  Ian Lance Taylor  <ian@cygnus.com>
2126
2127         * read.c (s_fill): Don't warn about a zero repeat count.
2128
2129         * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2130         coprocessor register.
2131
2132         * config/tc-i386.c (md_assemble): When checking the size of a
2133         register to set the size of an instruction, do a bitwise and with
2134         Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2135         or Reg16.
2136
2137 Tue Jun 18 13:19:51 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
2138
2139         * config/tc-h8300.c (parse_reg): Tweak error messages.
2140         (build_bytes): Likewise.
2141         (skip_colonthing): Handle :32 suffix.
2142         (get_specific): Promote L_24 to L_32 if it makes a match.
2143         Don't always promote L_8 to L_16.
2144         (do_a_fix_imm): Clean up L_32 and L_24 handling.
2145
2146         * config/tc-h8300.c (Smode): New variable.
2147         (h8300hmode): Turn off Hmode.
2148         (h8300smode): New function.  Turn on Smode and Hmode.
2149         (md_pseudo_table): New ".h8300s" pseudo-op.
2150         (parse_reg): Handle "exr" register.
2151         (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2152         Handle "mach" and "machl" operands for ldmac.
2153         (get_specific): Handle "stm.l" and "ldm.l".
2154         (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2155         * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2156         (Smode): Declare.
2157
2158 Mon Jun 17 15:50:53 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
2159
2160         * doc/as.texinfo: Reorder chapter of machine dependent options so
2161         that it is sorted by chip name.
2162
2163         * doc/as.texinfo: Use consistant spelling of Vax.
2164         * doc/c-vax.texi: Likewise.
2165
2166 Mon Jun 17 11:26:56 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
2167
2168         * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2169         pseudo ops.
2170         (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2171         (md_apply_fix): Likewise.
2172         (pa_try): New function.
2173         (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2174
2175 Sun Jun 16 22:57:47 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
2176
2177         * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2178         (pa_level): New function.
2179
2180 Fri Jun 14 20:06:44 1996  Ian Lance Taylor  <ian@cygnus.com>
2181
2182         * listing.c (listing_newline): Don't do anything if listing is 0.
2183
2184 Thu Jun 13 17:50:54 1996  Ian Lance Taylor  <ian@cygnus.com>
2185
2186         * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2187         symbol_create, not symbol_new.
2188
2189 Wed Jun 12 14:10:44 1996  Ian Lance Taylor  <ian@cygnus.com>
2190
2191         * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2192         absolute symbol unless TC_FORCE_RELOCATION returns true.
2193
2194         * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2195         version.
2196         (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2197         the symbol to a pointer.  Don't set previous_file_symbol.
2198         Simplify symbol list rearrangement.
2199         (coff_frob_symbol): Don't do anything with C_FILE symbols.
2200         (coff_adjust_symtab): Don't check previous_file_symbol.
2201
2202 Mon Jun 10 14:52:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2203
2204         * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2205         directive.
2206         (md_pseudo_table): Add ppc_elf_lcomm.
2207
2208 Mon Jun 10 11:45:51 1996  Ian Lance Taylor  <ian@cygnus.com>
2209
2210         * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2211         d0{24:1},d0' works without an immediate prefix on the bit numbers.
2212         (md_begin): Add digits to alt_notend_table.
2213         (md_parse_option): Make s a const pointer.
2214
2215         * config/tc-sparc.c (md_pseudo_table): Add "empty".
2216         (s_empty): New static function.
2217
2218         * config/obj-coff.c (struct filename_list): Only define if not
2219         BFD_ASSEMBLER.
2220         (filename_list_head, filename_list_tail): Likewise.
2221         (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2222         (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2223         flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2224         have a section of N_ABS rather than N_DEBUG.  If we do a merge,
2225         remove the new symbol from the list.
2226         (obj_coff_endef, both versions): Call tag_insert even if there is
2227         an old symbol with the same name, if the old symbol does not
2228         happen to be a tag.
2229         (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2230         the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
2231         symbol that will be moved to the end of the symbol list.
2232         (coff_adjust_section_syms): Always call section_symbol for .text,
2233         .data, and .bss.
2234         (coff_frob_section): Likewise.  Also, remove unused variable
2235         strname.
2236
2237         * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2238         manipulating frags directly.
2239         (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2240         defined.
2241
2242         * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2243         whether the next character is '*' before checking whether we are
2244         at the start of a line.  Permit LINE_COMMENT_START to start a
2245         comment in state 1 (seen some whitespace) as well, to match the
2246         documentation.
2247
2248         * gasp.c (do_align): Permit a fill value for .align.
2249
2250 Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
2251
2252         * read.c (next_char_of_string): Warn if a newline is seen in the
2253         middle of a string.  Call bump_line_counters when appropriate.
2254
2255 Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
2256
2257         * symbols.c (colon): Use LOCAL_LABEL.
2258
2259 Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
2260
2261         * Makefile.in (install): Don't check to see if tooldir exists.
2262         Make $(tooldir) and $(tooldir)/bin.
2263
2264 Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2265
2266         * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2267         default.
2268
2269 Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
2270
2271         * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2272         insn_error.  Don't put the string "ERROR" in insn_error.  Set
2273         insn_error rather than calling as_warn for an unsupported opcode.
2274
2275 Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
2276
2277         * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2278         before permitting -64.
2279         * output-file.c (output_file_create): Remove duplicate
2280         bfd_perror.
2281
2282 Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
2283
2284         * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2285         section rather than a .reginfo section.
2286         (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2287         information.
2288
2289         * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2290         bit value with the high bit set.
2291
2292 Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
2293
2294         * read.c (s_lcomm): Set section flags for .sbss section.
2295
2296         * config/tc-mips.c (mips_64): New static variable.
2297         (mips_target_format): If mips_64, return elf64 targets rather than
2298         elf32 ones.
2299         (md_longopts): Add "32" and "64".
2300         (md_parse_option): Handle -32 and -64.
2301         (md_show_usage): Mention -32 and -64.
2302         (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2303         a 4 byte one.
2304
2305 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2306
2307         * config/tc-ppc.c (comment_chars): Make '!' a comment character
2308         for Solaris compatibility.
2309
2310         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2311         .stabd with 4 arguments into a .stabn.
2312
2313 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
2314
2315         * config/tc-mips.c (macro): When passing X_add_number to
2316         macro_build, cast it to int first.
2317
2318 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
2319
2320         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2321         created by emit_expr.
2322
2323         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2324         as_perror rather than assert.
2325
2326 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
2327
2328         * config/tc-mips.c (mips_ip): Mark sections created to hold
2329         floating point information as read only.
2330
2331 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
2332
2333         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2334
2335 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2336
2337         * read.c (potable): Add .skip as a synonym for .space.
2338
2339         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2340         4 arguments, providing the 4th argument is 0, to allow
2341         compatibility with the Solaris assembler.
2342
2343 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
2344
2345         * config/tc-sh.h (struct sh_segment_info_type): Define.
2346         (TC_SEGMENT_INFO_TYPE): Define.
2347         (sh_frob_label): Declare.
2348         (tc_frob_label): Define.
2349         (sh_flush_pending_output): Declare.
2350         (md_flush_pending_output): Define.
2351         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2352         reloc before the instruction if necessary.
2353         (sh_frob_label): New function.
2354         (sh_flush_pending_output): New function.
2355         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2356         when looking for the reloc for the target of .uses.
2357         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2358         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2359         emitted.
2360         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2361         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2362         the absolute symbol.
2363
2364         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2365         TC_SEGMENT_INFO_TYPE is defined.
2366
2367 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
2368
2369         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2370         matches the register size.
2371
2372 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
2373
2374         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2375         fx_done set.
2376         (do_relocs_for): Likewise.
2377         (fixup_segment): Don't just quit if linkrelax is set.  Try to
2378         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2379         nonzero.
2380
2381 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2382
2383         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2384         relative relocations with -mrelocatable.  Also allow unfixed
2385         relocs in .ex_shared.
2386
2387 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
2388
2389         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2390         non-zero before assuming this is a long file name.
2391         (w_strings): Likewise.
2392         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2393
2394         * config/obj-coff.c (w_strings): Move declaration of i inside
2395         #ifdef block which uses it.
2396
2397 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
2398
2399         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2400         "relaxmode".  Output relocs which identify various relaxing
2401         possibilities for mov.[bwl] instructions.
2402         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2403
2404 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
2405
2406         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2407         (MD_APPLY_FIX3): Define.
2408         * config/tc-arm.c (my_get_expression): Only watch for bad segments
2409         if OBJ_AOUT.
2410         (md_apply_fix3): Renamed from md_apply_fix.
2411         If pcrel reloc and symbol is in different section, undo effects
2412         of md_pcrel_from.
2413
2414 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
2415
2416         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2417         any reloc with an LR% or RR% field selector for SOM.
2418
2419 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
2420
2421         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2422         variables.
2423
2424 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
2425
2426         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2427         SF_GET_STATICS set.
2428         (yank_symbols): Likewise.
2429
2430 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
2431
2432         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2433         BFD_ASSEMBLER, add name field.
2434         * config/obj-coff.c: Include "libiberty.h".
2435         (coff_header_append): Handle long section names.
2436         (crawl_symbols): Just use the name field for the symbol name,
2437         without worrying about null byte termination.
2438         (w_strings): Handle long section names.
2439         (write_object_file): Likewise.  Also, use the name field, rather
2440         than scnhdr.s_name.
2441         (obj_coff_add_segment): Permit long section names.
2442         (obj_coff_init_stab_section): Use the name field, rather than
2443         scnhdr.s_name.
2444         (adjust_stab_section): Likewise.
2445         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2446
2447         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2448         (mem_fmt): Likewise.
2449         (md_apply_fix): Don't check fx_im_disp field.
2450
2451 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
2452
2453         * configure.in: Add * after sparc*-*-vxworks.
2454         * configure: Rebuild.
2455
2456         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2457         define it to comment_chars.  Use tc_comment_chars rather than
2458         comment_chars.
2459         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2460         * config/tc-m68k.h (tc_comment_chars): Define.
2461         (m68k_comment_chars): Declare.
2462         * config/tc-m68k.c (m68k_comment_chars): Rename from
2463         comment_chars.  Change into a pointer rather than an array.
2464         (md_longopts): Add "bitwise-or".
2465         (md_parse_option): Handle OPTION_BITWISE_OR.
2466         (md_show_usage): Mention --bitwise-or.
2467         * doc/c-m68k.texi: Document --bitwise-or.
2468
2469 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
2470
2471         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2472         in 68000 mode.
2473
2474         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2475         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
2476         correct handling of input line pointer, and call
2477         demand_empty_rest_of_line.
2478
2479 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
2480
2481         * config/tc-sparc.c (in_bitfield_range): New static function.
2482         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
2483         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2484         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2485         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2486         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2487
2488 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
2489
2490         * config/obj-coff.c: BFD_ASSEMBLER:
2491         (coff_last_bf): New static variable.
2492         (coff_frob_symbol): Set endndx of a .bf symbol.
2493         Non BFD_ASSEMBLER:
2494         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2495         (last_bfP): New static variable.
2496         (yank_symbols): Set endndx of a .bf symbol.
2497
2498 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2499
2500         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2501         and -s options.  Add -be for good measure.
2502
2503 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
2504
2505         * read.c (s_space): Support non-constant fill value.  Handle fill
2506         value correctly for a size other than 1.
2507
2508 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
2509
2510         * config/tc-arm.c (my_get_float_expression): Update call to
2511         gen_to_words, X_PRECISION changed from 6 to 5.
2512
2513 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2514
2515         * config/tc-ppc.c (register_name,reg_name_search): Move register
2516         name lookup from PE specific code to all targets.  Add support for
2517         -mregnames/-mno-regnames to control whether register names are
2518         expanded or not.
2519         (md_assemble): Call register_name for all platforms.
2520         (md_parse_option): Add support for -mregnames/-mno-regnames.
2521
2522         * configure.in (powerpcle*-*-solaris): Add support.
2523         (powerpc*-*-linux): Ditto.
2524         * configure: Regenerate.
2525
2526         * config/ppc-sol.mt: New config file for PowerPC Solaris.
2527
2528 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
2529
2530         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2531         be associated with a single %lo reloc.
2532
2533         * config/tc-mips.c (load_address): Cast X_add_number to valueT
2534         before comparing against MAX_GPREL_OFFSET, so that negative
2535         numbers are handled correctly.
2536         (macro): Likewise.
2537
2538 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
2539
2540         * config/tc-sparc.c (last_insn): New static variable.
2541         (md_assemble): Warn about putting floating point branches in a
2542         delay slot.  If architecture is less than v9, insert NOP
2543         instructions between floating point instructions and floating
2544         point branches.  (The SunOS assembler does both these operations.)
2545         Save the last instruction opcode.
2546         (sparc_ip): Add pinsn parameter.  Change caller.
2547
2548         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2549         for byte jump to next instruction to skip empty frags.
2550
2551 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
2552
2553         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2554         for addq with a 16 bit signed value, just emit a lda instruction
2555         instead.
2556
2557 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
2558
2559         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2560         of a 32bit operand.
2561
2562 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
2563
2564         * configure.in: Permit --enable-shared to specify a list of
2565         directories.
2566         * configure: Rebuild.
2567
2568 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
2569
2570         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2571         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2572
2573 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2574
2575         * config/atof-ieee.c: Fix handling of denormalized extended
2576         precision numbers and overflow/underflow detection.
2577         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2578         not include the 16 bit gap in the m68k extended precision format.
2579
2580 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
2581
2582         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2583         <jdp@polstra.com>.
2584         * configure: Rebuild.
2585
2586 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
2587
2588         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2589         be accessed using the $gp register.
2590         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2591
2592 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
2593
2594         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2595         bfd_mach_sparc_sparclet if current_architecture is sparclet.
2596
2597 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
2598
2599         * read.c (get_line_sb): Bump line counters based on
2600         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
2601         call LISTING_NEWLINE.
2602         (s_macro): Don't call demand_empty_rest_of_line.
2603         * app.c (do_scrub_chars): When handling C style comments, unget
2604         ch2 rather than ch.
2605
2606 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
2607
2608         * read.h (enum linkonce_type): Define.
2609         (s_linkonce): Declare.
2610         * read.c (potable): Add "linkonce".
2611         (s_linkonce): New function.
2612         * subsegs.h (segment_info_type): Add linkonce field to
2613         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2614         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2615         (obj_coff_pe_handle_link_once): Declare if TE_PE.
2616         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2617         "coff/pe.h".
2618         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2619         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2620         entry based on the linkonce field in segment_info.
2621         * doc/as.texinfo: Document .linkonce.
2622
2623 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
2624
2625         * doc/as.1: Changed to be recognized by catman -w on Solaris.
2626
2627 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
2628
2629         * stabs.c (s_stab_generic): Call the listing functions before
2630         doing the rest of the processing, which may involve freeing the
2631         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2632         SEPARATE_STAB_SECTIONS case.
2633
2634         * config/tc-hppa.c: Remove nested comment.
2635         (tc_gen_reloc): Move label done inside the ifdef in which it is
2636         used.
2637         (md_apply_fix): Pass pointers to correct types to libhppa.h
2638         functions.  Always return a value.
2639
2640         * config/tc-mips.h (tc_frob_file): Define.
2641         (mips_frob_file): Declare.
2642         * config/tc-mips.c (struct mips_hi_fixup): Define.
2643         (mips_hi_fixup_list): New static variable.
2644         (imm_unmatched_hi): New static variable.
2645         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2646         offset_reloc.  Pass imm_unmatched_hi to append_insn.
2647         (append_insn): Add unmatched_hi parameter.  If it is set, add the
2648         new fixup to mips_hi_fixup_list.  Change all callers.
2649         (mips_ip): Set imm_unmatched_hi when appropriate.
2650         (mips_frob_file): New function.
2651
2652 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
2653
2654         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2655         * configure: Regenerated.
2656
2657 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
2658
2659         * as.c (main): Call bfd_set_error_program_name.
2660
2661 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
2662
2663         * as.h (strdup): Don't declare.
2664         * stabs.c: Include libiberty.h
2665         (get_stab_string_offset): Use xstrdup rather than strdup.
2666         (s_stab_generic): Likewise.
2667         * as.c (parse_args): Likewise.
2668         * read.c (s_mri_sect): Likewise.
2669
2670         * gasp.c (change_base): Recognize \(...) construct documented to
2671         pass through enclosed characters literally through to the output.
2672         (process_assigns): Likewise.  Also, be more careful to avoid
2673         looking past the end of the buffer.
2674
2675 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
2676
2677         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2678         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
2679
2680 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2681
2682         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2683
2684 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
2685
2686         * config/alpha-opcode.h: Added cvtst instruction.
2687
2688 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
2689
2690         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2691         string.  Extract the addend from the result of expression.
2692
2693 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
2694
2695         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2696         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2697         mode, change the state to 3 rather than 1.
2698
2699 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
2700
2701         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2702         correspond to 11 March change.
2703
2704 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
2705
2706         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2707         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2708
2709 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
2710
2711         * configure: Rebuild with autoconf 2.8.
2712
2713 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
2714
2715         * config/atof-ieee.c (gen_to_words): Improve handling of
2716         X_PRECISION numbers.  Based on patches from Andreas Schwab
2717         <schwab@issan.informatik.uni-dortmund.de>.
2718
2719 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
2720
2721         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2722         (SEG_LAST): New.
2723         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2724         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2725         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2726         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2727         SEG_E9.
2728
2729 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
2730
2731         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2732
2733 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
2734
2735         * config/tc-hppa.c (SUBSEG_MILLI): Define.
2736         (pa_def_subspaces): Add $MILLICODE$.
2737         (pa_spaces_begin): Set section flags for $MILLICODE$.
2738
2739 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
2740
2741         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2742         not SHT_NOBITS.  Don't tamper with flags based on type if a
2743         special section was found (revert Feb 29 change).
2744
2745         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2746         if aligning to a longword boundary or greater.
2747
2748 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
2749
2750         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2751
2752 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
2753
2754         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2755         * configure: Regenerated.
2756
2757 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
2758
2759         * config/tc-hppa.c: Add default definitions for R_N0SEL and
2760         R_N1SEL since they're not defined for old versions of hpux.
2761
2762         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2763         Set "sym_ptr_ptr" and "addend" fields to dummy values for
2764         R_N0SEL and R_N1SEL.
2765
2766 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2767
2768         * flonum-konst.c: Add two more constants for 1e+-2048 and
2769         1e+-4096, and correct the other constants.
2770
2771         * symbols.c (resolve_symbol_value): Handle O_logical_not.
2772
2773 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2774
2775         * config/obj-elf.c (obj_elf_section): Allow predefined section
2776         types to set the nobits type.  Avoid a shadowed declaration.
2777
2778 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
2779
2780         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2781         reduce relocs using e_nlrsel field selectors.
2782
2783         * write.c (fix_new_exp): Don't use #elif.  Some compilers
2784         don't handle it.
2785
2786         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2787         the selector table.
2788         (pa_chk_field_selector): Handle new field selectors for SOM.
2789
2790 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2791
2792         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2793         * configure: Rebuild.
2794         * config/te-linux.h (LOCAL_LABELS_FB): Define.
2795         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2796         "a.out-m68k-linux".
2797         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2798         is defined.
2799
2800 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
2801
2802         * mpw-make.sed: Update to handle shared library support.
2803
2804 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
2805
2806         * config/tc-sparc.c (sparc_ip): Print all architectures that support
2807         the insn on mismatch.
2808
2809 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
2810
2811         * configure.in: Add support for a29-coff.
2812         * configure: Rebuild.
2813
2814 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
2815
2816         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2817         of the section when looking for the R_SH_USES fixup, because the
2818         frag addresses have not yet been adjusted.
2819
2820         * gdbinit.in: Set a breakpoint on as_warn_where.
2821
2822         * config/tc-mips.c (macro): Add missing arguments to macro_build
2823         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
2824
2825 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
2826
2827         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2828         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
2829
2830 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
2831
2832         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2833
2834 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
2835
2836         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2837         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2838         Recognize [uU] format args as sparclet cpregs.
2839
2840 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
2841
2842         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2843         in bss_section.
2844
2845 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
2846
2847         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2848         well as S_IS_EXTERNAL.
2849         (tc_fix_adjustable): Likewise.
2850         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2851         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2852         early.
2853         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2854         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2855
2856 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
2857
2858         * config/tc-sparc.c (max_architecture): Change to sparclite for
2859         32 bit arch.
2860         (default_compatible): Delete.
2861         (sparc_ffs): New function.
2862         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2863         (sparc_ip): Rewrite architecture match and bump logic.
2864
2865 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
2866
2867         * configure.in: Check for 'do not mix' from native linker before
2868         trying to use -rpath.
2869         * configure: Rebuild.
2870
2871 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
2872
2873         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2874         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2875         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2876         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2877         is set.
2878         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2879         to the symbol lnnoptr field, to get the correct file offset.
2880
2881 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2882
2883         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2884         symbols that are not function, file, or section symbols to be
2885         object types.
2886
2887 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
2888
2889         * configure: Set and substitute RPATH_ENVVAR.
2890         * configure: Rebuild.
2891         * Makefile.in (RPATH_ENVVAR): New variable.
2892         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2893
2894         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
2895         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
2896         * configure: Rebuild.
2897
2898 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
2899
2900         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
2901         appropriate flags in BFD section.
2902
2903         * configure.in (m68k-*-psos*): New target.
2904         * configure: Rebuild.
2905         * config/te-psos.h: New file.
2906         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2907         is defined.
2908
2909 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
2910
2911         From Alan Modra <alan@spri.levels.unisa.edu.au>:
2912         * configure.in: Remove duplicate setting of cpu_type.  Check
2913         whether opcodes library is required for on all targets, not just
2914         primary one.
2915         * configure: Rebuild.
2916
2917         * config/tc-mips.c (mips_big_got): New static variable.
2918         (s_extern): Don't declare.
2919         (reg_needs_delay): New static function.
2920         (macro_build): Permit GOT/CALL_HI/LO relocs.
2921         (macro_build_lui): If place is not NULL, use the number in the
2922         expression.
2923         (load_address): Handle mips_big_got case.
2924         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2925         store macros.
2926         (OPTION_XGOT): Define.
2927         (md_longopts): Add "xgot" if OBJ_ELF.
2928         (md_parse_option): Handle -xgot.
2929         (md_show_usage): Mention -xgot.
2930         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2931         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2932
2933 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2934
2935         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2936         the byte relocation, point it to the low byte of the word.
2937
2938 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
2939
2940         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2941         * configure: Rebuild.
2942
2943 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
2944
2945         * configure.in: Recognize any sparc* cpu.
2946         * configure: Regenerated.
2947
2948 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
2949
2950         * read.c (potable): Add "mri" and ".mri".
2951         (s_mri): New function.
2952         * read.h (s_mri): Declare.
2953         * app.c (scrub_m68k_mri): New static variable.
2954         (mri_pseudo): New static variable.
2955         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
2956         flag_m68k_mri.  Initialize scrub_m68k_mri.
2957         (mri_state, mri_last_ch): New static variables.
2958         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2959         fields.
2960         (app_push): Save new fields.
2961         (app_pop): Restore new fields.
2962         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2963         If TC_M68K, use a trivial state machine to look for occurrences of
2964         the .mri pseudo-op, and change the mode appropriately.
2965         * as.h (do_scrub_begin): Update prototype.
2966         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2967         do_scrub_begin.
2968         * config/tc-m68k.c (reg_prefix_optional_seen): New static
2969         variable.
2970         (m68k_mri_mode_change): New function.
2971         (md_parse_option): Set reg_prefix_optional_seen.
2972         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2973         (MRI_MODE_CHANGE): Define.
2974         * doc/as.texinfo: Document .mri pseudo-op.
2975
2976         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2977         comment character.
2978
2979 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2980
2981         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2982         * config/m68k-parse.h (enum pic_relocation): Define.
2983         (struct m68k_exp): Add pic_reloc field.
2984         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2985         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2986         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2987         otherwise.
2988         * config/tc-m68k.c: Delete definition of NO_RELOC.
2989         (struct m68k_it): Add pic_reloc field.
2990         (add_fix): Copy over pic_reloc field.
2991         (md_pseudo_table): Interpret .align parameter as byte count.
2992         (mote_pseudo_table): Likewise.
2993         (tc_m68k_fix_adjustable): New function.
2994         (get_reloc_code): New function.
2995         (md_assemble): Use it as last argument to fix_new_exp.
2996         (md_apply_fix_2): For a relocation against a symbol don't put the
2997         addend into the data.
2998         (tc_gen_reloc): Different addend computation for OBJ_ELF.
2999         (m68k_ip): Don't relax an operand that requires pic relocation.
3000         (md_begin): Align .text, .data and .bss on 4 byte boundary by
3001         default.
3002         * write.c (fixup_segment): Don't add symbol value to addend if
3003         TC_M68K and OBJ_ELF.
3004         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3005         (motorola_operand): Add rule for `(zapc, EXPR)'.
3006
3007 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
3008
3009         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3010         *really* is permissible before the comma.
3011
3012 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
3013
3014         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3015         inserting nop instructions.
3016
3017 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
3018
3019         * config/te-aux.h: Change include of aux.h to aux-coff.h.
3020
3021 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
3022
3023         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3024         class setting for a CALLNAME symbol in COFF.
3025
3026         * read.c (potable): Pass negative numbers for new .balign[wl] and
3027         .p2align[wl] pseudo-ops.
3028         (s_align_bytes): Treat a negative argument as specifying the fill
3029         length.
3030         (s_align_ptwo): Likewise.
3031
3032 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
3033
3034         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3035         (do_align): Take new len parameter.  Change all callers.  Pass it
3036         to md_do_align.
3037         (s_align_bytes): Arg now indicates the length of the fill pattern.
3038         (s_align_ptwo): Likewise.
3039         * config/obj-coff.c (write_object_file): Pass length to
3040         md_do_align.
3041         * config/tc-i386.h (md_do_align): Take new len parameter.
3042         * config/tc-m88k.h (md_do_align): Likewise.
3043         * config/tc-m88k.c (m88k_do_align): Likewise.
3044         * config/tc-sh.h (md_do_align): Likewise.
3045         * config/tc-sh.c (sh_do_align): Likewise.
3046         * doc/as.texinfo: Document new pseudo-ops.
3047
3048         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3049         done in cvt_frag_to_fill.
3050
3051         * config/tc-sh.h (sh_do_align): Declare.
3052         (md_do_align): Define.
3053         * config/tc-sh.c (sh_do_align): New function.
3054
3055         * ecoff.c (ecoff_build_lineno): Don't try to store the address
3056         difference if the next address is before the current one.
3057
3058         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3059         (archs): Initialize new field.
3060         (m68k_ip): Don't list alias names when listing CPUs which support
3061         an instruction.
3062
3063         * as.c (main): Call parse_args before read_begin.
3064         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3065         front of generated pseudo-ops.
3066         * read.c (potable): Ignore "name".
3067         (s_app_file): Permit a single quote after the string, since one
3068         may appear in m68k MRI mode.
3069
3070         * configure.in: Check for --enable-shared.  If linking against
3071         shared BFD and opcodes, fix library name on SunOS, and try to set
3072         -rpath reasonably.
3073         * configure: Rebuild.
3074
3075 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
3076
3077         * as.h (flag_m68k_mri): Declare.
3078         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3079         * Many files: For MRI syntax that is specific to the m68k MRI
3080         assembler, check flag_m68k_mri rather than flag_mri or
3081         MRI_MODE_NEEDS_PSEUDO_DOT.
3082
3083 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
3084
3085         * config/tc-i960.c (ARCH_HX): Define.
3086         (arch_tab): Add HX.
3087         (targ_has_sfr): Handle ARCH_HX.
3088         (targ_has_iclass): Handle ARCH_HX.
3089         (tc_coff_fix2rtype): Add return 0 to avoid warning.
3090         (tc_headers_hook): If the architecture was specified explicitly,
3091         use it when setting the flags.  Set the extern variable coff_flags
3092         rather than headers->filehdr.f_flags, since the latter is set
3093         unconditionally in obj-coff.c.
3094         (i960_handle_align): Remove unused variable fixp.
3095
3096         Support for building bfd and opcodes as shared libraries, based on
3097         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3098         * configure.in: Set OPCODES and BFD to search directories.
3099         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
3100         * configure: Rebuild.
3101         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3102         (LIBDEPS): New variable.
3103         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
3104         $(HLDFLAGS) in link.
3105         (check): Set LD_LIBRARY_PATH in the environment.
3106
3107 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
3108
3109         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3110         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3111         read-only, not read/write.
3112
3113 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
3114
3115         * Makefile.in (INSTALL_XFORM): Remove -e.
3116
3117 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
3118
3119         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3120         than comparing S_GET_SEGMENT to undefined_section.
3121         (write_object_file): Skip symbols which were equated to an
3122         undefined or common symbol.
3123         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3124         S_IS_COMMON rather than comparing S_GET_SEGMENT to
3125         undefined_section.
3126         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
3127         or S_IS_COMMON call S_GET_VALUE.
3128         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3129         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3130         to an undefined or common symbol, convert the reloc to be against
3131         the target symbol.
3132         (obj_crawl_symbol_chain): Skip symbols which were equated to an
3133         undefined or common symbol.
3134         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3135         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3136         to an undefined or common symbol, convert the reloc to be against
3137         the target symbol.
3138         (obj_crawl_symbol_chain): Skip symbols which were equated to an
3139         undefined or common symbol.
3140         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3141         S_IS_COMMON rather than comparing S_GET_SEGMENT to
3142         undefined_section.
3143         (yank_symbols): Skip symbols which were equated to an undefined or
3144         common symbol.
3145
3146 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
3147
3148         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3149         * config/obj-bout.h (S_IS_LOCAL): Likewise.
3150
3151         * configure.in: Make sure we only add m68k-parse.o to
3152         ${extra_objects} once, no matter how many m68k targets have been
3153         enabled.
3154         * configure: Rebuild.
3155
3156 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
3157
3158         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3159         * configure: Rebuild.
3160
3161 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
3162
3163         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3164         * doc/c-m68k.texi: Document .extend and .ldouble.
3165
3166         * configure.in (m68*-apple-aux*): New target.
3167         * config/te-aux.h: New file.
3168         * config/obj-coff.c (compare_external_relocs): New static function
3169         if TE_AUX.
3170         (do_relocs_for): Sort relocs if TE_AUX.
3171         (fixup_segment): If TE_AUX, store common symbol value in segment.
3172         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3173
3174 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
3175
3176         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3177
3178         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3179         BSF_FUNCTION.
3180         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3181         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3182         symbol.
3183         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3184         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3185         an undefined symbol and the size of a function symbol.
3186         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3187         for all common symbols.
3188
3189 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
3190
3191         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3192         scaling of index.
3193
3194         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3195         m68k.
3196
3197 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
3198
3199         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3200         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
3201
3202         * ecoff.c (localsym_t): Add addend field.
3203         (add_ecoff_symbol): Add addend argument.  Change all callers.
3204         (coff_sym_value): Make static.
3205         (coff_sym_addend): New static variable.
3206         (ecoff_directive_def): Initialize coff_sym_addend.
3207         (ecoff_directive_val): Accept symbol + constant.
3208         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3209         (ecoff_build_symbols): Include the addend in the symbol value.
3210
3211 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
3212
3213         * config/tc-ppc.c (md_assemble): Ignore overflow on
3214         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3215
3216 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3217
3218         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3219         bytes in size, so offset appropriately in big endian mode when
3220         writing the bottom 2 bytes.
3221
3222 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
3223
3224         * config/tc-sparc.c (default_compatible): New static local.
3225         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
3226         (sparc_ip): If no architecture or -bump specified, don't mark as
3227         mismatched those in default_compatible.
3228
3229 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
3230
3231         SCO ELF support from Robert Lipe <robertl@arnet.com>:
3232         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3233         * configure: Rebuild.
3234         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3235         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3236         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3237         (sco_id): Declare if SCO_ELF.
3238
3239 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
3240
3241         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3242         ({max,warn_after}_architecture): New static locals.
3243         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3244         If both architecture and -bump requested, set max_architecture to max.
3245         (sparc_md_end): Simplify.
3246         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3247         Rewrite code to bump architecture and check for conflicts.
3248         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3249         with Solaris assembler.
3250         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
3251         (md_show_usage): Update.
3252
3253 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
3254
3255         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3256
3257 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
3258
3259         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3260         #ifdef sparcv9 when choosing value.
3261         (ENV64): Delete.
3262         (md_end): Define.
3263         (sparc_md_end): Declare.
3264         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3265         (initial_architecture): New static local.
3266         (can_bump_v9_p): Likewise.
3267         (NO_V9): Delete all occurrences.
3268         (sparc_md_end): New function.
3269         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
3270         Don't bump architecture to v9 unless can_bump_v9_p set.
3271         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3272         * configure.in (sparc64 target cpu): Don't set obj_format here.
3273         (SPARC_V9): Renamed from sparcv9.
3274         (sparc64-*-elf*): Define SPARC_ARCH64.
3275         * configure: Regenerated.
3276         * acconfig.h (SPARC_V9): Renamed from sparcv9.
3277         (SPARC_ARCH64): Add.
3278         * conf.in: Regenerated.
3279         * config/vmsconf.h: Update.
3280
3281 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
3282
3283         * config/tc-mips.c (load_register): Optimise "dli" loads.
3284         (md_show_usage): add "-mcpu=vr4100" to help text.
3285
3286 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
3287
3288         * symbols.c (resolve_symbol_value): If a symbol is equated to an
3289         undefined symbol, preserve the X_op of O_symbol.
3290         (S_GET_VALUE): Fix check to permit this case.
3291         * write.c (write_relocs): If a reloc is against an undefined
3292         symbol equated to another symbol, change the reloc to be against
3293         the latter symbol.
3294         * config/obj-coff.c (do_relocs_for): Likewise.
3295
3296         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3297         XMC_PR.
3298
3299 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3300
3301         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3302         computer is PowerPC.
3303
3304         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3305
3306         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3307         mentioned in the eabi.
3308
3309 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
3310
3311         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3312         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3313
3314 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3315
3316         * config/tc-ppc.c (mapping): Add more relocation suffixes.
3317
3318 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3319
3320         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3321         as a section it is ok to have unadorned -mrelocatable pointers in.
3322
3323 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3324
3325         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3326         #ifdef OBJ_ELF.
3327
3328 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3329
3330         * config/obj-elf.c (obj_elf_section): Add hooks so machine
3331         dependent section attributes can be handled.
3332
3333         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3334         macros to add support for exclude section flag and ordered section
3335         type.
3336
3337         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3338         functions to add support for exclude section flag and ordered
3339         section type.
3340
3341 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
3342
3343         * subsegs.c (section_symbol): Don't try to look up the section
3344         symbol in the hash table.  It should be possible to have a symbol
3345         with the same name as a section, but no connection to it.
3346
3347         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3348         From James Carlson <carlson@xylogics.com>.
3349
3350         * expr.c (operand): Skip whitespace after a close parenthesis.
3351         From James Carlson <carlson@xylogics.com>.
3352
3353 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
3354
3355         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3356         as_warn_where for relocation overflow.
3357         (parse_reg): Accept register name only if next character is
3358         not alphanumeric.
3359
3360 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
3361
3362         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
3363         addresses for static variables.
3364
3365 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
3366
3367         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3368         and xgot give the old toc16 relocation.
3369         (md_apply_fix3): Support all GOT relocations.
3370
3371 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
3372
3373         * config/tc-mips.c (load_address): Correctly handle a constant in
3374         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3375
3376 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
3377
3378         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3379         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3380         (build_Mbytes): Handle REG_B.
3381
3382 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
3383
3384         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3385
3386 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
3387
3388         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3389
3390 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
3391
3392         * config/obj-coff.c (write_object_file): Set the s_align field to
3393         the number of bytes, rather than to the power of 2.
3394
3395 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
3396
3397         * Makefile.in (DISTCLEAN_HERE): New variable.
3398         (distclean): Use it.
3399         (maintainer-clean): Depend upon clean-here rather than clean,
3400         distclean, and clean-info.  Run make maintainer-clean in doc.
3401         Remove files listed in DISTCLEAN_HERE.
3402         * doc/Makefile.in (maintainer-clean realclean): Split out from
3403         distclean.  Depend upon clean-info and distclean.
3404
3405 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
3406
3407         * mac-as.r: Fix copyright and version strings.
3408         (cfrg): Use PROG_NAME instead of literal name.
3409
3410 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
3411
3412         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3413         call it.
3414         * config/tc-a29k.h (tc_unrecognized_line): Define.
3415         * config/tc-a29k.c (a29k_unrecognized_line): New function.
3416         (md_operand): Handle a29k style local dollar labels.
3417
3418 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
3419
3420         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3421
3422 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
3423
3424         * read.c (s_fill): If md_flush_pending_output is defined, call
3425         it.
3426
3427 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
3428
3429         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3430         Treat rs_align_code like rs_align.
3431
3432 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
3433
3434         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3435         converting an absolute address into a PC-relative one.
3436
3437 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
3438
3439         * mpw-config.in: Don't always use te-generic.h for emulation.
3440         (powerpc-apple-macos): Use emulation te-macos.h.
3441 start-sanitize-gm
3442         (mips-gm-magic): New configuration.
3443 end-sanitize-gm
3444         * mpw-make.sed (install, install-only): Edit in Mac-specific
3445         install procedure.
3446
3447 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
3448
3449         * configure.in: Improve message about unsupported ELF targets.
3450         * configure: Rebuild.
3451
3452         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3453         pattern is zero.  From Manfred Hollstein.
3454
3455 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
3456
3457         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3458         the various idata sections, we check the name on the .section pseudo.
3459
3460 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
3461
3462         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3463         add section's paddr to add_number; compatibility to native as and
3464         ld forbids.
3465
3466 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
3467
3468         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3469
3470         * hash.c (struct hash_entry): Moved here...
3471         * hash.h (struct hash_entry): ...from here.
3472
3473         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3474         if it's already known to be null.
3475
3476 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
3477
3478         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3479         bit relocs converted to PC relative relocs.  This turned out to
3480         add the offset from the beginning of .text twice.
3481
3482 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
3483
3484         * stabs.c (s_stab_generic): In 's' case, free string from
3485         obstack.
3486
3487         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3488         sy_name_offset.
3489         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3490         Ditto.
3491
3492         * subsegs.h (segment_info_type): Make bitfields unsigned.
3493
3494         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3495         and move them together.  On most systems this will reduce the
3496         structure size by one word.
3497         (operatorT): Define O_max.
3498         * expr.c (expr_begin): Verify that X_op is wide enough to hold
3499         O_max.
3500
3501         * read.c (pop_insert): Print error returned by hash table
3502         insertion code.
3503
3504         * as.c (dump_statistics): Split out from main; dump some hash
3505         table stats and target-specific stats.
3506         (start_time): No longer automatic to main.
3507         (main): Set file-level start_time and call dump_statistics at
3508         exit.  Exit by calling xexit.
3509         (show_usage): Make --statistics description less specific.
3510         * subsegs.c (subsegs_print_statistics): New function.
3511         * write.c (write_print_statistics): New function.
3512         (n_fixups): New static variable.
3513         (fix_new_internal): Increment it.
3514         * read.c (read_print_statistics): New function.
3515         * read.h (read_print_statistics): Declare.
3516         * symbol.c (symbol_print_statistics): New function.
3517         * symbol.h (symbol_print_statistics): Declare.
3518         * hash.c (hash_print_statistics): New function.
3519         * hash.h (hash_print_statistics): Declare.
3520         * config/tc-i386.c (i386_print_statistics): New function.
3521         * config/tc-i386.h (i386_print_statistics): Declare.
3522         (tc_print_statistics): New macro.
3523         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3524         exit.
3525
3526         * hash.c (DELETED): Rewrite to use a valid but unique address.
3527         (START_POWER): Reduce to 10.
3528         (enum stat_enum): New enumerator, replacing STAT_* index macros.
3529         Add new values for counting strcmp calls.
3530         (GROW_FACTOR): New macro.
3531         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
3532         of nesting blocks.
3533         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
3534         (hash_new): Use FULL_VALUE.
3535         (struct hash_control): Definition moved here.
3536         (hash_code): Don't mask to low bits.
3537         (hash_ask): Mask returned hash code here.  Check hash value before
3538         calling strcmp; count strcmp calls.
3539         * hash.h (struct hash_control): Declare, don't define, here.
3540         (HASH_STATLENGTH): Deleted.
3541         (struct hash_entry): Add field for hash code.
3542         (hash_say, hash_apply): Don't declare.
3543
3544         * hash.c (destroy): Return void.
3545         (applicatee): Ditto.
3546         (main): Fix declarations.
3547         (hash_apply): Return void.  Argument `function' returns void.  Put
3548         inside "#ifdef TEST".
3549         (hash_say): Define only if TEST is defined.
3550         * hash.h (hash_apply, hash_say): Declarations deleted.
3551
3552 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
3553
3554         * configure: Rebuild with autoconf 2.7.
3555
3556 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
3557
3558         * aclocal.m4 (AC_PROG_CC): Remove local definition.
3559         * configure: Rebuild with autoconf 2.6.
3560
3561 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
3562
3563         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3564         (ppc_stabx): Don't increment ppc_debug_name_section_size.
3565         (ppc_bc): Likewise.
3566         (ppc_frob_file): Remove.
3567         * config/tc-ppc.h (tc_frob_file): Don't define.
3568         (ppc_frob_file): Don't declare.
3569
3570 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
3571
3572         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3573         * config/alpha-opcode.h: Include one-operand variants of jmp and
3574         jsr.
3575
3576         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3577         with te-delta.h in 8.3 file systems.
3578         * configure.in: Adjusted.
3579
3580 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
3581
3582         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3583
3584         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3585         number.
3586         * expr.c (operand): Handle MRI suffixes after unadorned 0.
3587
3588 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
3589
3590         Version 2.6 released.
3591         * Makefile.in (VERSION): Updated to 2.6.
3592
3593         * config/obj-coff.c (write_object_file): Change use of md_do_align
3594         to pass a pointer rather than a fill value, to match other uses.
3595
3596 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
3597
3598         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3599
3600         * as.c (main): Move md_end call to just after call to
3601         perform_an_assembly_pass.  Delete cpu-specific code here.
3602         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3603         * config/tc-arm.c (md_end): Unused function deleted.
3604         * config/tc-ns32k.c (md_end): Ditto.
3605
3606         * config/tc-i386.c (i386_align_code): New function, moved here
3607         from HANDLE_ALIGN macro.
3608         * config/tc-i386.h (HANDLE_ALIGN): Call it.
3609
3610         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
3611
3612         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3613         before comparing
3614
3615         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
3616
3617         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
3618         multi-byte nops to avoid changing gcc.  The necessary gcc change
3619         might break old assemblers.
3620
3621         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
3622
3623         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
3624         generate optimal multi-byte nop instructions for ".align n"
3625         ".align n,0x90", and aligns requiring more than 15 bytes of
3626         padding still generate multiple 0x90's as before.
3627
3628 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
3629
3630         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3631
3632 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
3633
3634         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3635         * configure: Update.
3636         * mpw-make.sed: Reorder commands to make sed happier.
3637         * config/te-macos.h: New file.
3638         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3639
3640 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
3641
3642         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3643         conditional branches.
3644         (md_apply_fix): Likewise.
3645
3646 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
3647
3648         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3649         generate a reloc which the linker will not handle correctly.  Fix
3650         overflow checking--R_IREL is 18 bits, not 17.
3651
3652 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
3653
3654         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3655         from a PC relative reloc if TC_A29K.
3656
3657         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
3658         code depends upon it.
3659
3660         * config/tc-a29k.c (md_operand): Handle $float, $double, and
3661         $extend.  Based on code from Eric Freudenthal
3662         <freudenthal@nyu.edu>.
3663         * config/tc-a29k.h (LEX_DOLLAR): Define.
3664         * read.c (LEX_DOLLAR): Define if not defined.
3665         (lex_type): Use LEX_DOLLAR.
3666
3667 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
3668
3669         * configure.in (a29k-nyu-sym1): New target, just like other a29k
3670         targets.
3671
3672 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
3673
3674         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3675
3676 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
3677
3678         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3679         used only by "dlltool.c".
3680
3681 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
3682
3683         * config/tc-alpha.c: Undefine inline if not __GNUC__.
3684         (md_pseudo_table): Don't define "extern".
3685
3686 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
3687
3688         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3689
3690         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3691
3692 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
3693
3694         * macro.c (macro_expand_body): Don't warn about == with a
3695         nonexistent parameter, in case it is in a comment field.
3696
3697         * as.c (main): On TC_A29K, call macro_init with macro_alternate
3698         set to 1.
3699         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3700         set, even if macro_alternate is set.
3701         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3702         (sub_actual): If macro_strip_at, and kind is '@', don't look up
3703         the token unless it ended in '@'.
3704         * config/tc-a29k.c (line_separator_chars): Remove '@'.
3705         * doc/c-a29k.texi: Document macro usage on A29K.
3706
3707 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
3708
3709         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3710         signed word.
3711         (install_operand): Likewise.
3712
3713         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3714
3715 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
3716
3717         * configure.in (m88k-motorola-sysv*): New target.
3718         * configure: Rebuild.
3719         * config/te-delta88.h: New file.
3720         * config/obj-coff.c (write_object_file): Use md_do_align if it is
3721         defined.
3722         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3723         (md_do_align): Define.
3724         * config/tc-m88k.c: Include "subsegs.h".
3725         (m88k_do_align): New function.
3726
3727         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3728         (COFF_NOLOAD_PROBLEM): Define.
3729         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3730
3731 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
3732
3733         * config/tc-i386.c (md_assemble): For a jump instruction with
3734         non-constant target, require 7 available bytes in the current
3735         frag, not 6.
3736
3737 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
3738
3739         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3740         bfd/libelf.h.
3741
3742 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
3743
3744         * configure.in (alpha-*-linux*): Use ecoff.
3745         * configure: Rebuild.
3746         * ecoff.c (ecoff_directive_extern): New function.
3747         (ecoff_directive_weakext): New function.
3748         (ecoff_build_symbols): Handle weak symbols.
3749         (ecoff_setup_ext): Likewise.
3750         (ecoff_frob_symbol): Warn about weak common symbols.
3751         * ecoff.h (ecoff_directive_extern): Declare.
3752         (ecoff_directive_weakext): Declare.
3753         * symbols.c (S_IS_WEAK): New function.
3754         * symbols.h (S_IS_WEAK): Declare.
3755         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3756         "weakext".
3757         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3758         (s_extern): Remove.
3759
3760 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
3761
3762         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3763
3764         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3765         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
3766         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3767         * config/obj-coff.c (coff_frob_symbol): Don't call
3768         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3769         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
3770         to be dropped.
3771
3772         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3773         (ppc_stab_symbol): New static variable.
3774         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3775         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
3776         sy_tc.real_name to the stab string.
3777         (ppc_bc, ppc_ec): New static functions.
3778         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3779         do anything.
3780         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3781         suffix.
3782         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3783         entries.
3784
3785         * input-scrub.c (input_scrub_push): Reset sb_index.
3786
3787 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
3788
3789         * listing.c (listing_newline): Don't create a frag in the absolute
3790         section.
3791
3792 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
3793
3794         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3795         (ppc_csect): Move most of the code to ppc_change_csect, and call
3796         it.
3797         (ppc_change_csect): New static function, taken from ppc_csect.
3798         (ppc_section): New static function.
3799         (ppc_saw_abs): New static varable.
3800         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
3801         a symbol has no csect.
3802         (ppc_adjust_symtab): New function.
3803         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3804         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3805
3806         * write.c (write_object_file): If tc_adjust_symtab is defined,
3807         call it just before the call to obj_adjust_symtab.
3808
3809         * symbols.c (symbol_find_or_make): Change name to be const.
3810         * symbols.h (symbol_find_or_make): Update declaration.
3811
3812 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
3813
3814         * doc/as.texinfo (Align): Mention SH.
3815         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3816         .align value.
3817         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3818         (Z8000 Directives, even): Don't give numeric align value, instead
3819         explain behavior.
3820
3821 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
3822
3823         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3824         instruction.
3825
3826 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
3827
3828         * Makefile.in (diststuff):  Also make info.
3829         (maintainer-clean realclean):  Also make clean-info.
3830
3831 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
3832
3833         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3834         (pa_subspace): For ".nsubspa", always create a new subspace
3835         with the given attributes, even if one already exists with the
3836         same name.
3837
3838 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
3839
3840         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3841         TC_FORCE_RELOCATION, taking an additional section argument.  If
3842         the section of the target symbol is not the same as the current
3843         section, always force the relocation to be used.
3844         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3845
3846         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3847         md_pcrel_from function, taking an additional section argument.
3848         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3849
3850         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3851         older TC_FORCE_RELOCATION if not defined.
3852         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3853         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3854         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3855         TC_FORCE_RELOCATION.
3856
3857 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
3858
3859         * input-scrub.c (as_where): Set name to null pointer if we don't
3860         have a file name.
3861         * messages.c (identify): Only print filename if non-null.
3862         (as_show_where): Ditto, for line number too.
3863         (as_warn_internal, as_bad_internal): Ditto.
3864
3865         * input-file.c (input_file_open): If the input file can't be
3866         opened, consider it an error.
3867
3868 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
3869
3870         * config/tc-mips.c: Added mips_4100 control, and support for
3871         accepting the 4100 as a MIPS architecture variant (md_begin,
3872         macro_build, mips_ip, md_parse_option). Adding suitable
3873         command-line OPTIONs, and updating the help text (md_show_usage).
3874
3875 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
3876
3877         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3878         BFD_ASSEMBLER is defined.
3879
3880         * Use one active frag and one obstack per frag chain:
3881         * frags.c (frags): Variable deleted.
3882         (frag_alloc): New function.
3883         (frag_grow, frag_more, frag_variant, frag_now_fix,
3884         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3885         frags variable.
3886         (frag_new): Ditto.  Verify that frch_last and frag_now match on
3887         entry and exit, and that old frag_now has non-zero type.  Replace
3888         "know" uses with "assert".  Use frag_alloc instead of mucking with
3889         obstack alignment.
3890         * frags.h (frags): Declaration deleted.
3891         * subsegs.h (struct frchain): Add new field frch_frag_now.
3892         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3893         variables.
3894         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
3895         give it any stricter alignment than frchainS structures need.  Do
3896         not initialize frags obstack.  Set frag_now to point to
3897         dummy_obstack.  Initialize absolute_frchain.
3898         (subseg_set_rest): Save and restore frag_now in frch_frag_now
3899         field of frchainS.  Don't create new frags on section switch, and
3900         use frag_alloc when creating a new frag chain.  For absolute
3901         section, set frchain_now to absolute_frchain.  Verify that
3902         frch_last and frag_now match on entry and exit.  Initialize
3903         per-chain obstack, and under gcc, set required alignment to that
3904         needed by fragS structure.
3905
3906         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3907
3908         * stabs.c (get_stab_string_offset): Only copy input string if a
3909         fresh copy is needed, not if the section already exists.
3910         (s_stab_generic): Cache stab section name to bypass lookups, since
3911         usually it will match.  Could be made faster still by changing the
3912         memory allocation rules.
3913         (s_xstab): Cache section name to bypass repeated string
3914         allocation.
3915
3916         * frags.c (frag_new): Deleted register declarations.
3917
3918         * listing.c (frag_now): Don't declare.
3919
3920         * as.c (chunksize): New variable.
3921         (debug_memory): New variable.
3922         (main): If debug_memory is set, reduce chunksize and
3923         _bfd_chunksize.
3924         * as.h (chunksize): Declare it.
3925         * read.c (read_begin): Use it.
3926
3927         * config/tc-alpha.c (md_shortopts): Include 'g'.
3928         (md_parse_option): Ignore it.
3929
3930         * Makefile.in (distclean): Remove Makefile and config.status from
3931         testsuite directory.
3932         (clean-here): Don't delete testsuite.  Instead, delete only the
3933         files within it that would be generated by running tests.
3934
3935         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3936         frag_now_fix instead of accessing obstack info directly.
3937         * config/tc-arm.c (s_ltorg): Ditto.
3938         (md_assemble): Ditto.
3939
3940         * config/tc-i386.c (md_assemble): Call frag_grow instead of
3941         obstack_room.
3942
3943 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
3944
3945         * stabs.c (aout_process_stab): Insert debug symbol into symbol
3946         chain after parsing value expression, if any, to avoid separating
3947         continued .stabs lines.
3948
3949 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
3950
3951         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3952         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3953
3954 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
3955
3956         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3957         -mcom support and PPC_OPCODE_ANY for -many.
3958         (md_parse_option): Ditto.
3959         (ppc_arch): Ditto.
3960         (md_begin): For duplicate instructions, print all duplicates
3961         before aborting.
3962
3963 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
3964
3965         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3966         common mode operation.
3967         (md_show_usage): Add -mcom to usage message.
3968
3969 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
3970
3971         * expr.c (op_rank): Add O_symbol_rva.
3972         * expr.h (operatorT): Add O_symbol_rva.
3973         * read.c (cons_worker): Set O_symbol_rva when necessary.
3974         * write.c (fix_new_exp): Understand O_symbol_rva.
3975
3976 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
3977
3978         * config/tc-mips.c: Correct s_cons arguments.  From Michael
3979         Joosten <joost@ori.cadlab.de>.
3980
3981 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
3982
3983         * config/tc-ppc.c (ppc_macro): Make count unsigned.
3984         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3985         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3986         the fix_line field.
3987         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3988         make non-static.  Change all users.
3989         * config/obj-coff.h (coff_n_line_nos): Declare.
3990
3991 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
3992
3993         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3994
3995         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3996
3997         * config/obj-elf.c (obj_elf_common): Convert specified byte
3998         alignment to power of two.  Set size of local bss symbol.
3999
4000         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4001
4002 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
4003
4004         * sb.c, macro.c: Decide whether to include <string.h> or
4005         <strings.h> just as as.h does.
4006
4007 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
4008
4009         * Makefile.in (site.exp): Fix setting of $srcdir.
4010
4011         * config/tc-arm.c (md_atof): Fix little-endian output.
4012         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4013         all coff targets.
4014
4015 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
4016
4017         * doc/as.texinfo: Split out the NS32k family documentation,
4018         despite its being commented out for now.
4019         * doc/c-ns32k.texi: New file.
4020
4021         * sb.c, macro.c: Include string.h.
4022
4023         * Makefile.in (comparison): Only check *.o; we don't care if
4024         timestamps inserted by the native linker differ.
4025
4026         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4027         if alignment stricter than 4 bytes is requested; in that case,
4028         align to a 4-byte boundary first.
4029
4030         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
4031
4032         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4033         uninitialized" warning for `Max_Source_Offset'.
4034
4035 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
4036
4037         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4038         qualifiers and detect errors if present.
4039         (md_assemble): Add call to parse_toc_entry. Also added some support
4040         for the [tocv] qualifier.
4041         (ppc_pe_tocd): New function to support data in the toc section.
4042
4043 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
4044
4045         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4046         an absolute symbol.
4047
4048 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
4049
4050         * config/tc-m68k.c (isword): Accept all values from -65536 to
4051         +65535, so ~VAL will not be rejected.
4052
4053         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
4054         skip characters after the pseudo-op.
4055         (s_else): Likewise.
4056         * read.c (get_line_sb): Don't look past buffer_limit.
4057         (s_include): In MRI mode, skip characters after the file name.
4058
4059 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
4060
4061         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4062         periods in register names.
4063
4064 For older changes see ChangeLog.1.