gas/ChangeLog

   1 2001-05-30  Richard Henderson  <rth@redhat.com>
   2
   3         * read.c (emit_leb128_expr): Call md_cons_align.
   4
   5 2001-05-28  Jeff Sturm  <jsturm@one-point.com>
   6
   7         * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
   8         BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
   9         (tc_gen_reloc): Likewise.
  10         (sparc_cons_align): Don't clear sparc_no_align_cons.
  11         (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
  12         BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
  13
  14 2001-05-27  Alan Modra  <amodra@one.net.au>
  15
  16         * write.c (relax_segment <rs_space>): Check the section of a
  17         symbol to determine whether it is absolute rather than comparing
  18         its frag against zero_address_frag as listings play tricks with
  19         frags.
  20
  21         * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
  22         allocated in the same chunk as the fixed part.
  23
  24 2001-05-26  Alan Modra  <amodra@one.net.au>
  25
  26         * write.c (relax_segment <rs_space>): Calculate growth using
  27         addresses before stretch.  Prevent repeated error messages.
  28         From Peter Jakubek  <pjak@snafu.de>
  29         Use as_bad_where and as_warn_where to pinpoint errors.
  30
  31 2001-05-25  Alan Modra  <amodra@one.net.au>
  32
  33         * symbols.c (resolve_symbol_value): Always set segment, even when
  34         not finalizing symbol value.
  35
  36         * config/obj-ieee.c (write_object_file): Set finalize_syms.
  37         * config/obj-coff.c (write_object_file): Likewise.
  38         * (size_section): Remove rs_space assert as fr_symbol is no longer
  39         removed.
  40         (fill_section): Likewise.
  41
  42         * configure.in: Replace linuxoldld with linux*oldld.
  43         * configure: Regenerate.
  44
  45         From 2.11 branch 2001-03-30  Richard Henderson  <rth@redhat.com>
  46         * config/tc-i386.c (md_convert_frag): Don't die on local symbols
  47         that have been finalized.
  48
  49         * symbols.c (resolve_symbol_value): Clear sy_resolving before
  50         taking exit_dont_set_value.
  51
  52         * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
  53         relaxing.
  54
  55 2000-05-24  Tom Rix <trix@redhat.com>
  56
  57         * config/obj-coff.c : (add_lineno) xcoff allows negative line
  58         numbers
  59         * config/tc-ppc.c (ppc_stabx) : fix generated symbol
  60
  61 2001-05-24  Alan Modra  <amodra@one.net.au>
  62
  63         * write.c (write_object_file): Set finalize_syms = 1 before
  64         size_seg is called.
  65
  66 2001-05-23  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
  67
  68         * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
  69         architecture, remove erraneous ISA_MIPS32.
  70         (md_show_usage): Add MIPS r12k support.
  71         (mips_cpu_info_table): Add MIPS r12k support.
  72
  73 2001-05-22  Alan Modra  <amodra@one.net.au>
  74
  75         * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
  76         testing for NULs.
  77
  78         * symbols.c (resolve_symbol_value): Remove "finalize" param,
  79         instead use finalize_syms directly.  Don't treat expressions
  80         specially with regard to finalize_syms.  Update calls to self.
  81         (resolve_local_symbol): Update call to resolve_symbol_value.
  82         (S_GET_VALUE): Likewise.  Return resolve_symbol_value if
  83         !finalize_syms.
  84         * symbols.h (resolve_symbol_value): Update prototype.
  85         * config/obj-aout.c (obj_crawl_symbol_chain): Update call
  86         to resolve_symbol_value.
  87         * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
  88         * config/obj-coff.c (do_relocs_for): Likewise.
  89         (yank_symbols): Likewise.
  90         (fixup_segment): Likewise.
  91         * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
  92         * config/tc-mips.c (md_convert_frag): Likewise.
  93         * config/tc-ppc.c (ppc_frob_symbol): Likewise.
  94         (ppc_fix_adjustable): Likewise.
  95         * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
  96         (dwarf2dbg_convert_frag): Likewise.
  97         * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
  98         (eh_frame_convert_frag): Likewise.
  99         * expr.c (make_expr_symbol): Likewise.
 100         * write.c (adjust_reloc_syms): Likewise.
 101         (write_object_file): Likewise.
 102         (relax_segment): Likewise.
 103         (fixup_segment): Likewise.
 104         (finalize_syms): Init to zero, and update comment.
 105         (write_object_file): Set finalize_syms to 1 rather than 2.
 106         * doc/internals.texi (sy_value): Mention finalize_syms.
 107         (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
 108
 109         * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
 110         as relaxable if embedded system, make weak syms non-relaxable.
 111         Move definition..
 112         (tc_m68k_fix_adjustable): ..so it can be used here.
 113         (md_apply_fix_2): Sign extend without conditional.
 114
 115         * config/tc-v850.c: Update copyright.
 116
 117 2001-05-16  Jeff Johnston  <jjohnstn@redhat.com>
 118
 119         * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
 120         howto entry is not found.
 121
 122 2001-05-15  Alexandre Oliva  <aoliva@redhat.com>
 123
 124         * config/tc-mn10300.c (mn10300_force_relocation): Don't
 125         optimize differences between symbols in code sections to
 126         constants.
 127         (mn10300_fix_adjustable): Don't adjust to section+offset
 128         relocations pointing at symbols in code sections.
 129
 130 2001-05-16  Alan Modra  <amodra@one.net.au>
 131
 132         * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
 133         for 8 byte insns.
 134         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
 135         opcodes are output rather than after.  Delete insn_size.
 136         * config/tc-v850.c (md_assemble): Similarly, but delete
 137         total_insn_size.
 138
 139 2001-05-14  Richard Henderson  <rth@redhat.com>
 140
 141         * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
 142         last change.
 143
 144 2001-05-14  Richard Henderson  <rth@redhat.com>
 145
 146         * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
 147         also collect whether to expect an FDE augmentation.
 148         (check_eh_frame): Rewrite as a state machine.  Track where in
 149         an FDE we are located, skip any augmentation.
 150         (eh_frame_estimate_size_before_relax): Get code alignment from
 151         the fragment subtype.
 152         (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
 153         * read.c (emit_leb128_expr): Call check_eh_frame.
 154
 155 2001-05-14  Alexandre Oliva  <aoliva@redhat.com>
 156
 157         * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
 158         before a relaxable insns.
 159
 160 2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
 161
 162         * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
 163         between symbols if the base symbol is in the current section;
 164         emit a PC-relative relocation instead.
 165
 166 2001-05-12  Peter Targett  <peter.targett@arccores.com>
 167
 168         * config/tc-arc.c: Update copyright and tidy source comments.
 169         (md_pseudo_table): Add directive .cpu back as an alias for
 170         .option.  Add .file and .line for dwarf2 support.
 171         (arc_mach_type): Make bfd_mach_arc_6 default.
 172         (md_longopts): Add entry 'pre-v6' representing old command line
 173         option when assembling for 'arc5' core versions.
 174         (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
 175         default behaviour.
 176         (arc_code_symbol): Make symbol value for @h30 fixup expression
 177         equal to O_constant.
 178         (md_assemble): Call dwarf2_emit_insn.
 179         Include "dwarf2dbg2.h".  Formatting fixes throughout file.
 180         * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 181         * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
 182
 183 2001-05-11  Jakub Jelinek  <jakub@redhat.com>
 184
 185         * config/tc-ia64.c (special_linkonce_name): New.
 186         (make_unw_section): Map .gnu.linkonce.t.FOO text section into
 187         .gnu.linkonce.ia64unw{,i}.FOO.
 188         (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
 189         (dot_endp): Add comment about it.
 190
 191 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
 192
 193         * config/tc-arm.c (arm_handle_align): When truncating an aligned
 194         block, ensure that the low order bits of the alignment are
 195         preserved.
 196
 197 2001-05-10  Alan Modra  <amodra@one.net.au>
 198
 199         * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
 200         symbol_next.
 201
 202         * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
 203         current variable part of frag.
 204         * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
 205         * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
 206         * config/tc-m68hc11.c (RELAX_STATE): Define.
 207         (RELAX_LENGTH): Define.
 208         (md_estimate_size_before_relax): Handle non-relaxable cases
 209         separately from relaxable cases for clarity, and return correct
 210         size for multi-pass relaxation.
 211         * config/tc-tahoe.c (RELAX_LENGTH): Correct.
 212         (md_estimate_size_before_relax): As for tc-m68hc11.c.
 213         (md_convert_frag): Remove "length_code".
 214         * config/tc-vax.c (RELAX_STATE): Define.
 215         (RELAX_LENGTH): Define.
 216         (md_relax_table): Add missing entry.
 217         (md_estimate_size_before_relax): As for tc-m68hc11.c.
 218         (md_convert_frag): Remove "length_code".
 219         * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
 220         don't bother setting fr_var.  Return correct size for multi-pass
 221         relaxation.
 222         * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
 223         (md_convert_frag): Don't bother clearing fr_var.
 224         (md_pseudo_table): Correct initialization.
 225         * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
 226         (md_estimate_size_before_relax): No need to set fr_var.
 227         * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
 228         (md_estimate_size_before_relax): No need to set fr_var.
 229
 230 2001-05-09  Richard Henderson  <rth@redhat.com>
 231
 232         * config/tc-ia64.c (generate_unwind_image): Align the fragment
 233         beginning a function's unwind info block.
 234
 235 2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
 236
 237         * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
 238
 239 2001-05-08  Andreas Schwab  <schwab@suse.de>
 240
 241         * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
 242         fx_pcrel_adjust explicitly sign extend when reading it.
 243
 244 2001-05-08  Alan Modra  <amodra@one.net.au>
 245
 246         * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
 247         from md_relax_table, and combine some switch cases.
 248
 249 2001-05-06  Alexandre Oliva  <aoliva@redhat.com>
 250
 251         * config/tc-mn10300.c (md_assemble): Subtract operand->shift
 252         from offset in non-pcrel operands too.
 253
 254 2001-05-06  Nick Clifton  <nickc@cambridge.redhat.com>
 255
 256         * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
 257         * config/tc-arm.c (arm_handle_align): Do not insert more than
 258         MAX_MEM_FOR_RS_ALIGN_CODE bytes.
 259         (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
 260
 261 2001-05-03  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 262
 263         * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
 264         Run "make dep-am".
 265         * Makefile.in: Regenerate.
 266         * configure.in: Remove duplicate mips-*-ecoff* entry.
 267         * configure: Regenerate.
 268
 269         * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
 270         (n_names): Cast away type mismatch.
 271         (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
 272         (obj_ecoff_frob_symbol): Likewise.
 273         * ecoff.c: (add_file): Add unused attribute.
 274         (ecoff_directive_begin): Likewise.
 275         (ecoff_directive_bend): Likewise.
 276         (ecoff_directive_def): Likewise.
 277         (ecoff_directive_dim): Likewise.
 278         (ecoff_directive_scl): Likewise.
 279         (ecoff_directive_size): Likewise.
 280         (ecoff_directive_type): Likewise.
 281         (ecoff_directive_tag): Likewise.
 282         (ecoff_directive_val): Likewise.
 283         (ecoff_directive_endef): Likewise.
 284         (ecoff_directive_end): Likewise.
 285         (ecoff_directive_ent): Likewise.
 286         (ecoff_directive_extern): Likewise.
 287         (ecoff_directive_file): Likewise.
 288         (ecoff_directive_fmask): Likewise.
 289         (ecoff_directive_frame): Likewise.
 290         (ecoff_directive_mask): Likewise.
 291         (ecoff_directive_loc): Likewise.
 292         (mark_stabs): Likewise.
 293         (ecoff_stab):  Likewise.
 294         (ecoff_frob_symbol): Cast away type mismatch.
 295         (ecoff_padding_adjust): Likewise.
 296         (ecoff_build_symbols): Likewise.
 297         (ecoff_build_procs): Likewise.
 298         (ecoff_build_aux): Likewise.
 299         (ecoff_build_strings): Likewise.
 300         (ecoff_build_fdr): Likewise.
 301         (ecoff_build_debug): Likewise.
 302         * itbl-ops.c (itbl_assemble): Variable initialization.
 303
 304 2001-05-03  Alan Modra  <amodra@one.net.au>
 305
 306         * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
 307         expressions rather than triggering an assert.
 308
 309 2001-05-02  Johan Rydberg  <jrydberg@opencores.org>
 310
 311         * config/tc-openrisc.c: New file.
 312         * config/tc-openrisc.h: Likewise.
 313
 314         * Makefile.am: Add OpenRISC target.
 315         * Makefile.in: Regenerated.
 316
 317         * configure.in (openrisc-*-*): Add target.
 318         * configure: Regenerated.
 319
 320 2001-05-02  Nick Clifton  <nickc@cambridge.redhat.com>
 321
 322         * config/tc-arm.c (arm_frag_align_code): Change error message to
 323         more explanatory version.
 324
 325 2001-04-29  Keith M Wesolowski <wesolows@foobazco.org>
 326
 327         * config/tc-mips.c (md_parse_option): Also accept
 328         elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
 329
 330 2001-04-27  David Mosberger  <davidm@hpl.hp.com>
 331
 332         * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
 333         argument passing order: predicate goes last, not first.
 334
 335 2001-04-27  Sean McNeil <sean@mcneil.com>
 336
 337         * configure.in: Add arm-vxworks.
 338         * configure: Regenerate.
 339
 340 2001-04-26  Nick Clifton  <nickc@cambridge.redhat.com>
 341
 342         * config/tc-arm.c (arm_handle_align): New Function:  Generate
 343         no-op filled alignment frags.
 344         (arm_frag_align_code): New Function: Create a code alignment frag.
 345         (arm_init_frag): New Function: Initialse the target dependent
 346         parts of a frag.
 347
 348         * config/tc-arm.h (TC_FRAG_TYPE): Define.
 349         (TC_FRAG_INIT): Define.
 350         (HANDLE_ALIGN): Define.
 351         (md_do_align): Define.
 352
 353 2001-04-25  Nick Clifton  <nickc@cambridge.redhat.com>
 354
 355         * config/obj-coff.c (do_linenos_for): Check to see if the filename
 356         symbol has been initialised before extracting its symbol index.
 357
 358 2001-04-24  H.J. Lu  <hjl@gnu.org>
 359
 360         * configure: Regenerated with the right version of autoconf.
 361
 362 2001-04-24  Christian Groessler  <cpg@aladdin.de>
 363
 364         * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
 365         generate R_CALLR and R_REL16 relocations
 366
 367 2000-04-20  Jason Eckhardt  <jle@redhat.com>
 368
 369         * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
 370         since frag_now can change after d10v_cleanup is called.
 371
 372 2001-04-16  David O'Brien  <obrien@FreeBSD.org>
 373
 374         * configure.in: Add the em type for FreeBSD targets.
 375         * configure: Regenerate.
 376
 377 2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
 378
 379         * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
 380         * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
 381
 382         * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
 383         pc-relative relocations not placed at the end of the instruction.
 384
 385 2001-04-13  Jim Wilson  <wilson@redhat.com>
 386
 387         * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
 388         excluding br.i.
 389
 390 2001-04-13  Jakub Jelinek  <jakub@redhat.com>
 391
 392         * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
 393         handle SHF_MERGE and SHF_STRINGS.
 394         (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
 395         (obj_elf_section): Allow additional argument specifying entity size.
 396         * write.c (adjust_reloc_syms): Keep relocations against local symbols
 397         in SEC_MERGE sections.
 398
 399 2001-04-12  Jason Merrill  <jason_merrill@redhat.com>
 400
 401         * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
 402
 403 2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
 404
 405         * expr.c (operand): Pass &c to md_parse_name().
 406         * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
 407
 408 2001-04-07  Steven J. Hill  <sjhill@cotw.com>
 409
 410         * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
 411
 412         * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
 413         * Makefile.in: Regenerated.
 414
 415         * configure.in: Use traditional MIPS targets for Linux/MIPS.
 416         * configure: Regenerated.
 417
 418 2001-04-06  Alexandre Oliva  <aoliva@redhat.com>
 419
 420         * config/tc-mn10300.c (xr_registers): Added `pc'.
 421
 422 2001-04-05  Alan Modra  <alan@linuxcare.com.au>
 423
 424         * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
 425         * configure: Regenerate.
 426
 427         * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
 428         cases, and always return size based on current fr_subtype.
 429         (md_begin): Move initialization of md_relax_table..
 430         (md_relax_table): ..to static initializer.  Set rlx_length for
 431         UNDEF_WORD_DISP cases.
 432         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
 433         (md_begin): Likewise.
 434         (md_relax_table): Likewise.
 435         * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
 436         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
 437         Set rlx_backward and rlx_forward to zero for unused states.
 438         * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
 439         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
 440         (UNCOND12, UNCOND32): Remove duplicate defines.
 441
 442 2001-04-04  Hans-Peter Nilsson  <hp@axis.com>
 443
 444         * config/tc-cris.c (md_estimate_size_before_relax) <case
 445         ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
 446         32-bit branch, just set fragP->fr_subtype.  Set fragP->fr_var.
 447         <all cases>: Always set fragP->fr_var using md_cris_relax_table.
 448         Add cases to cover all relax states.
 449         (cris_insn_first_word_frag): New.
 450         (md_assemble): Call cris_insn_first_word_frag to get the first
 451         frag in an insn, not frag_more.  Don't call dwarf2_emit_insn at
 452         end.  Drop variable insn_size.
 453         (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
 454         (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
 455         (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
 456
 457         * write.c (write_object_file): Reset broken word state before
 458         calling relax_seg.
 459
 460 2001-03-31  Alan Modra  <alan@linuxcare.com.au>
 461
 462         * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
 463         for one line if not already enabled.
 464         * cond.c (s_elseif): Correct conditional assembly listing.
 465         (s_else): Likewise.
 466
 467         * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
 468         Don't abort on NULL current_cframe.
 469
 470 2001-03-30  Alan Modra  <alan@linuxcare.com.au>
 471
 472         * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
 473         (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
 474         * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
 475         * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
 476         * config/obj-coff.c (do_relocs_for): Likewise.
 477         (yank_symbols): Likewise.
 478         (fixup_segment): Likewise.
 479         * config/tc-ppc.c (ppc_frob_symbol): Likewise.
 480         (ppc_fix_adjustable): Likewise.
 481         * config/tc-mips.c (md_convert_frag): Likewise.
 482         * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
 483         * ehopt.c (eh_frame_convert_frag): Likewise.
 484         * expr.c (make_expr_symbol): Likewise.
 485
 486         * frags.h (struct frag): Add last_fr_address.  Reorder fields for
 487         better packing.
 488         * symbols.c (resolve_symbol_value): Don't fix expression values
 489         until relaxation is complete.
 490         (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
 491         (S_GET_VALUE): Likewise, and return unresolved expression value.
 492         * write.c (finalize_syms): New.
 493         (relax_and_size_seg): Split into..
 494         (relax_seg): New function, returns 1 if anything changed..
 495         (size_seg): And the remainder of relax_and_size_seg.
 496         (fixup_segment): Arrange for final resolution of sym values.
 497         (adjust_reloc_syms): Likewise.
 498         (write_object_file): Likewise, and repeatedly call relax_seg until
 499         nothing more changes.
 500         (relax_segment): Return 1 if anything changed.  Use correct types
 501         for rs_org `target' and `after'.
 502         * write.h (finalize_syms): Declare.
 503         (relax_segment): Update prototype.
 504
 505         * config/tc-sh.c (md_estimate_size_before_relax): Add extra
 506         do-nothing cases to switch to avoid abort on a second relaxation
 507         pass, and tidy code a little.
 508         * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
 509         * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
 510         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
 511         * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
 512         (md_relax_table): Remove first four unused entries.  Increment
 513         rlx_length by one throughout table, and update comments to suit.
 514         (md_estimate_size_before_relax): Return size of current variable
 515         part of frag to reflect reality when relaxing more than once.
 516         * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
 517         (COND32, UNCD32): Rename to DISP32 throughout.
 518         (UNDEF_WORD_DISP): Renumber to 3.
 519         (md_estimate_size_before_relax): Add extra do-nothing cases.
 520         * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
 521         * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
 522         * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
 523         handle word and dword branches.
 524
 525 2001-03-29  Hans-Peter Nilsson  <hp@axis.com>
 526
 527         * config/tc-cris.h (tc_fix_adjustable): Allow only
 528         BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
 529         * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
 530         example in comment to valid type.
 531
 532 2001-03-28  H.J. Lu  <hjl@gnu.org>
 533
 534         * read.c (equals): Set to local for COFF only if it hasn't been
 535         defined before.
 536
 537 2001-03-28  Alan Modra  <alan@linuxcare.com.au>
 538
 539         * config/tc-hppa.c (DEFAULT_LEVEL): Define.
 540         (md_begin): Use it when setting default architecture.
 541
 542 2001-03-27  Nick Papadonis  <nick@coelacanth.com>
 543
 544         * read.c (equals): (for COFF) default symbols to being local.
 545
 546 2001-03-27  Hans-Peter Nilsson  <hp@axis.com>
 547
 548         * configure.in (cris-*-*): Change default emulation to criself.
 549         (cris-*-*aout*): New rule.
 550         * configure: Regenerate.
 551
 552 2001-03-26  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 553
 554         * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
 555         BFD_RELOC_390_GOTENT.
 556         * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
 557         BFD_RELOC_390_GOTENT.
 558
 559 2001-03-26  Nick Clifton  <nickc@redhat.com>
 560
 561         * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
 562         * config/tc-s390.c (s390_force_relocation): New function: Force
 563         relocations for VTINHERIT relocs.
 564
 565 2001-03-23  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 566
 567         * doc/as.texinfo: Put @c man begin to generate the as man page.
 568         When generating man, define all the variables. Re-organize some
 569         options to obtain better indentation of man page.
 570         * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
 571         (as.1): Build from as.texinfo.
 572         * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
 573
 574 2001-03-25  Alan Modra  <alan@linuxcare.com.au>
 575
 576         * config/tc-i386.c (i386_scale): Accept an absolute expression for
 577         scale factor, and return the end of the expression.
 578         (i386_operand): Modify for above.
 579
 580 2001-03-23  Nick Clifton  <nickc@redhat.com>
 581
 582         * doc/as.texinfo: Document --listing-XXX command line switches.
 583         Explain why listings behave differently when -pipe is used.
 584
 585 2001-03-23  Richard Sandiford  <rsandifo@redhat.com>
 586
 587         * write.c (fix_new_exp): Print an error if passed a register.
 588
 589 2001-03-23  Hans-Peter Nilsson  <hp@axis.com>
 590
 591         * config/tc-cris.c: Tweak attribution.  Fix typos.  PIC support.
 592         (PIC_SUFFIX_CHAR): New macro.
 593         (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
 594         (pic): New variable.
 595         (md_longopts): New option --pic.
 596         (OPTION_PIC): Define.
 597         (md_estimate_size_before_relax): Tweak longish comment.
 598         (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
 599         (md_assemble): Handle a PIC relocation on prefix and normal
 600         instruction operands.
 601         <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
 602         "complex" operand expressions.  Call frag_more outside
 603         gen_cond_branch_32 parameter list.
 604         (cris_process_instruction): Handle PIC relocs on parsed
 605         operand expressions.  Validize PIC reloc sizes.
 606         (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
 607         (gen_bdap): Handle "complex" operand expressions.
 608         (gen_cond_branch_32): Use as_warn_where, not as_warn.  Use
 609         ADD.D offset,PC as jump instruction if generating PIC.  Generate
 610         error instead of crashing on complex expressions.
 611         (cris_number_to_imm): Add segT parameter.  All callers changed.
 612         Use segT parameter, not now_seg, for segment of fixup.  Handle
 613         PCREL relocations but check that they are fully resolved.
 614         (md_parse_option): Handle OPTION_PIC.
 615         (tc_gen_reloc): Handle PIC relocs.
 616         (md_show_usage): Update for --pic.
 617         (md_apply_fix3): Renamed from md_apply_fix.
 618         (md_pcrel_from): Accept emitting PCREL relocs when ELF.
 619         (md_cris_force_relocation): Force relocation for PIC relocs.
 620
 621         * config/tc-cris.h: Tweak attribution.
 622         (MD_APPLY_FIX3): Define.
 623         (IS_CRIS_PIC_RELOC): New macro.
 624         (TC_RELOC_RTSYM_LOC_FIXUP): Define.
 625         (tc_fix_adjustable): Don't adjust a globally visible symbol when
 626         generating ELF.
 627         (tc_frob_symbol): Avoid emitting undefined symbols.
 628
 629 2001-03-20  Alan Modra  <alan@linuxcare.com.au>
 630
 631         * frags.h (struct frag): Add relax_marker.
 632         * write.c (is_dnrange): Delete.
 633         (relax_frag): Use correct types for `aim', `target', `address'.
 634         Delete `offset', `was_address'.  Test `relax_marker' instead of
 635         using fragile (and slow) address test.
 636         (relax_segment): Init and flip `relax_marker'.
 637
 638 2001-03-19  Alan Modra  <alan@linuxcare.com.au>
 639
 640         * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
 641         used register name.
 642
 643 2001-03-18  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 644
 645         * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
 646         with 'Motorola specification for assembly language input standard'.
 647
 648 2001-03-17  Richard Henderson  <rth@redhat.com>
 649
 650         * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
 651         (dwarf2_directive_loc): Don't use them.
 652         (dwarf2_directive_file): Reject duplicate file definitions.
 653         (get_filenum): Zero allocated memory.
 654         (out_file_list): Complain about missing file definitions.
 655
 656 2001-03-17  Alan Modra  <alan@linuxcare.com.au>
 657
 658         * read.c (do_org): Handle complex expressions.
 659         * cgen.c (gas_cgen_finish_insn): Likewise.
 660
 661 2001-03-15  David Mosberger  <davidm@hpl.hp.com>
 662
 663         * config/tc-ia64.c (md): New member keep_pending_output.
 664         (ia64_flush_pending_output): Flush only if md.keep_pending_output
 665         is not set.
 666         (dot_xdata): Turn on md.keep_pending_output for the duration of
 667         this function.
 668         (dot_xfloat_cons): Ditto.
 669         (dot_xstringer): Ditto.
 670         (dot_xdata_ua): Ditto.
 671         (dot_xfloat_cons_ua): Ditto.
 672
 673 2001-03-15  Jim Wilson  <wilson@redhat.com>
 674
 675         * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
 676         label support.
 677
 678 2001-03-15  Alexandre Oliva  <aoliva@redhat.com>
 679
 680         * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
 681
 682 2001-03-15  DJ Delorie  <dj@redhat.com>
 683
 684         * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
 685         blindly freeing string if it isn't at the top of the obstack.
 686
 687 2001-03-13  Alan Modra  <alan@linuxcare.com.au>
 688
 689         * config/tc-i386.c (RELOC_ENUM): Define.  Use throughout file.
 690         (NUM_FLAG_CODE): Define.
 691         (lex_got): New function.
 692         (got_reloc): New global var.
 693         (x86_cons_fix_new): New function.
 694         (x86_cons): New function.
 695         (i386_immediate): Use lex_got here, replacing inline code.  Change
 696         "ignoring junk.." error message to "junk.."
 697         (i386_displacement): Likewise.
 698         * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
 699         (x86_cons): Declare.
 700         (TC_CONS_FIX_NEW): Define.
 701         (x86_cons_fix_new): Declare.
 702
 703 2001-03-12  Nick Clifton  <nickc@redhat.com>
 704
 705         * config/tc-arm.c (md_begin): Always set machine type based on
 706         cpu_variant.
 707
 708 2001-03-07  Alan Modra  <alan@linuxcare.com.au>
 709
 710         * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
 711         (md_assemble) <smallest displacement>: Use correct field of i.op[]
 712         union.
 713         <JumpInterSegment output>: Use correct i.disp_reloc[].
 714         <immediate output>: Likewise.
 715
 716 2001-03-06  Nick Clifton  <nickc@redhat.com>
 717
 718         * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
 719         BLX(1) instruction.
 720
 721 2001-03-06  Igor Shevlyakov  <igor@windriver.com>
 722
 723         * config/tc-m68k.c : Add 5407 to archs[] table.
 724         (HAVE_LONG_BRANCH): Add mcf5407.
 725         (select_control_regs): Recognize 5407.
 726
 727 2001-03-02  Dave Brolley  <brolley@redhat.com>
 728
 729         * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
 730         than m32r_do_align.
 731
 732 2001-03-02  Richard Sandiford  <rsandifo@redhat.com>
 733
 734         * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
 735         (gen_to_words): Print warnings if NaNs are found and the target CPU
 736         does not support them.  Allow largest exponent to be used in normal
 737         numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
 738
 739 2001-02-28  Andreas Jaeger  <aj@suse.de>, Bo Thorsen  <bo@suse.de>
 740
 741         * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
 742         anymore since we use bfd_elf_generic_reloc now.
 743         (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
 744
 745 2001-02-27  Alan Modra  <alan@linuxcare.com.au>
 746
 747         * configure.in (BFD_VERSION): New.
 748         (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
 749         * configure: Regenerate.
 750         * Makefile.am: Run "make dep-am"
 751         * Makefile.in: Regenerate.
 752         * doc/Makefile.in: Regenerate.
 753
 754 2001-02-26  Mark Elbrecht  <snowball3@bigfoot.com>
 755
 756         * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
 757         SEC_NEVER_LOAD when the 'n' flag is used.
 758         Add SEC_NEVER_LOAD to matchflags.
 759
 760 2001-02-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 761
 762         * symbols.c (decode_local_label_name): Initialize message_format
 763         only when an error is reported (perf pb due to I18N).
 764
 765 2001-02-23  H.J. Lu  <hjl@gnu.org>
 766
 767         * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
 768         BFD_ASSEMBLER is not defined.
 769
 770 2001-02-23   Richard Sandiford <rsandifo@redhat.com>
 771
 772         * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
 773         done if it's against a symbol.
 774
 775 2001-02-22  Timothy Wall  <twall@cygnus.com>
 776
 777         * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
 778         target formats if applicable.
 779         * config/te-ia64aix.h: New.  Configuration for AIX5 on IA-64.
 780         * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
 781         * Makefile.in: Regenerated.
 782         * configure.in: Added configuration for ia64-*-aix*.
 783         * configure: Regenerated.
 784
 785 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
 786
 787         * config/tc-ia64.c (enum operand_match_result): New type.
 788         (operand_match): Change return type to operand_match_result.
 789         Fix all returns appropriately, adding support for returning the
 790         out-of-range result.
 791         (parse_operands): New locals result, error_pos, out_of_range_pos,
 792         curr_out_of_range_pos.  Rewrite operand matching loop to give better
 793         error messages.
 794
 795 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
 796
 797         * config/tc-ia64.c (struct unwind): Add member "prologue_count".
 798         (dot_proc): Clear unwind.prologue_count to zero.
 799         (dot_prologue): Increment unwind.prologue_count.
 800         (dot_restore): If second operand is omitted, use
 801         unwind.prologue_count -1 for "ecount" (# of additional regions to
 802         pop).  Decrement unwind.prologue_count by number of regions
 803         popped.
 804
 805 2001-02-21  Nick Clifton  <nickc@redhat.com>
 806
 807         * doc/as.texinfo (Section): Note that some flags to the COFF
 808         version of .section remove attributes rather than setting them.
 809
 810 2001-02-20  Kazu Hirata  <kazu@hxi.com>
 811
 812         * config/tc-pdp11.c: Fix formatting.
 813         * config/tc-pdp11.h: Likewise.
 814
 815 2001-02-20  Bo Thorsen  <bo@suse.de>
 816
 817         * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
 818         entry.
 819
 820 2001-02-18  David O'Brien  <obrien@FreeBSD.org>
 821
 822         * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
 823         all FreeBSD platforms should look the same at this level.
 824         * configure: Rebuilt.
 825         * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
 826
 827 2001-02-18  lars brinkhoff  <lars@nocrew.org>
 828
 829         * Makefile.am: Add PDP-11 target.
 830         * configure.in: Likewise.
 831         * config/tc-pdp11.c: New file.
 832         * config/tc-pdp11.h: New file.
 833         * doc/Makefile.am: Add PDP-11 documentation.
 834         * doc/all.texi: Likewise.
 835         * doc/as.texinfo: Likewise.
 836         * doc/c-pdp11.texi: New file.
 837
 838 2001-02-16  matthew green  <mrg@redhat.com>
 839
 840         * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
 841
 842 2001-02-13  Jim Wilson  <wilson@redhat.com>
 843
 844         * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
 845         reloc instead of a 0 reloc.
 846         (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
 847         as done.
 848         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
 849
 850 2001-02-13  Ian Lance Taylor  <ian@zembu.com>
 851
 852         * write.c (is_dnrange): Stop as soon as the address becomes
 853         larger.
 854         (relax_frag): Add segment parameter.  Only call symbol_get_frag
 855         once.  Only call is_dnrange if the symbol is in the same segment,
 856         and the symbol address is larger.
 857         (relax_segment): Pass segment to md_relax_frag and relax_frag.
 858         * write.h (relax_frag): Update declaration.
 859         * config/tc-fr30.c (fr30_relax_frag): Add segment parameter.  Pass
 860         it to relax_frag.
 861         * config/tc-m32r.c (m32r_relax_frag): Likewise.
 862         * config/tc-m32r.h (md_relax_frag): Add segment parameter.
 863         (m32r_relax_frag): Update declaration.
 864         * config/tc-mips.h (md_relax_frag): Add segment parameter.
 865         * config/tc-tic54x.h (md_relax_frag): Likewise.
 866         * doc/internals.texi (CPU backend): Update documentation for
 867         md_relax_frag.
 868
 869 2001-02-13  Alan Modra  <alan@linuxcare.com.au>
 870
 871         * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
 872         Mention effect of < 386 architectures on jump promotion.
 873         (i386-Jumps): xref above.  Don't assume long disp is 32 bits.
 874
 875         * config/tc-i386.c (no_cond_jump_promotion): New.
 876         (set_cpu_arch): Parse "jumps" arch modifier.
 877         (insn_size): Modify usage comment.
 878         (ENCODE_RELAX_STATE): Reformat and protect macro arg.
 879         (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
 880         (TYPE_FROM_RELAX_STATE): New define.
 881         (UNCOND_JUMP, COND_JUMP): Renumber.
 882         (md_relax_table): Reorder to suit.
 883         (COND_JUMP86): New define.
 884         (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
 885         (md_assemble): Create frag var for jumps of max size, encode relax
 886         state for COND_JUMP86.
 887         (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
 888         leave conditional jumps small if no_cond_jump_promotion.
 889         (md_convert_frag): Likewise.
 890
 891         * expr.c (operator): Don't bump input_line_pointer for two char
 892         operators.  Instead return operator size via new param num_chars.
 893         (expr): Use above to parse multi-char operators correctly.
 894
 895 Mon Feb 12 17:45:50 CET 2001  Jan Hubicka  <jh@suse.cz>
 896
 897         * config/tc-i386.c (i386_displacement): Fix handling of
 898         BFD_RELOC_X86_64_GOTPCREL.
 899         (i386_validate_fix): Likewise.
 900
 901 2001-02-12  Philip Blundell  <pb@futuretv.com>
 902
 903         * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
 904         ldrt/strt instructions.
 905
 906 2001-02-11  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 907
 908         * config/tc-mips.c (macro): For M_LA_AB emit a
 909         BFD_RELOC_MIPS_CALL16 relocation or a
 910         BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
 911         BFD_RELOC_MIPS_GOT16 and
 912         BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
 913         loading the jump register when generating SVR4_PIC code.
 914
 915 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
 916
 917         * configure.in: Make 'mipself' and 'mipsecoff' emulations
 918         map to MIPS-specific files, as they used to do before the
 919         change on 2000-05-21.
 920         * configure: Regerate.
 921
 922 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
 923
 924         * config/tc-mips.c (md_parse_option): Don't try to compile
 925         ELF-only option code if not ELF.
 926
 927 2001-02-08  David Mosberger  <davidm@hpl.hp.com>
 928
 929         * config/tc-ia64.h (md_elf_section_type): New macro.
 930         (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
 931         (they're now handled via ia64_elf_section_type.
 932
 933         * config/tc-ia64.c (unwind): New members saved_text_seg,
 934         saved_text_subseg, and force_unwind_entry.
 935         (optimize_unw_records): New function to optimize away unnecessary
 936         unwind directives.
 937         (ia64_elf_section_type): New function.
 938         (output_unw_records): Generate unwind info only if the size is
 939         non-zero or if it's forced for some other reason (e.g.,
 940         handlerdata or a personality routine).
 941         (generate_unwind_image): Don't switch back to previous
 942         section---stay inside the unwind info section instead so that
 943         handlerdata that may follow goes into the right place.
 944         (dot_handlerdata): Force generation of unwind entry and save the
 945         current active text segment before generating unwind image.
 946         (dot_unwentry): Force generation of unwind entry.
 947         (dot_personality): Ditto.
 948         (dot_endp): Generate unwind table entry only if there is
 949         some unwind info or the unwind entry was forced.
 950
 951         * config/tc-ia64.c (make_unw_section_name): New macro to form
 952         unwind section name.
 953         (generate_unwind_image): Add "text_name" argument.  Use it to
 954         form unwind section name.
 955         (dot_handlerdata): Determine current segment (section) name and
 956         pass it to generate_unwind_image().
 957         (dot_endp): Determine current segment (section) name and use
 958         it to determine the appropriate unwind section name.
 959         (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
 960         n, fill, and max arguments.
 961
 962 2001-02-09  Schwidefsky  <schwidefsky@de.ibm.com>
 963
 964         * Makefile.am: Add linux target for S/390.
 965         * configure.in: Likewise.
 966         * config/tc-s390.c: New file.
 967         * config/tc-s390.h: New file.
 968
 969 2001-02-09  Alexandre Oliva  <aoliva@redhat.com>
 970
 971         * config/tc-sh.c (md_pseudo_table): Add uaquad.  Use s_uacons for
 972         2byte, 4byte and 8byte.
 973
 974 2001-02-08  Alan Modra   <alan@linuxcare.com.au>
 975
 976         * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
 977         md_number_to_chars with size > sizeof (valueT).
 978
 979 2001-02-06  H.J. Lu  <hjl@gnu.org>
 980
 981         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
 982         there is no relocation.
 983
 984 2001-02-06  H.J. Lu  <hjl@gnu.org>
 985
 986         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
 987
 988         * config/tc-ia64.c (md_parse_option): Only accept the valid
 989         ia64 options on "-axxx".
 990
 991 2001-02-05  Jim Wilson  <wilson@redhat.com>
 992
 993         * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
 994         aborting for invalid operands.
 995
 996 2001-02-06  Alan Modra  <alan@linuxcare.com.au>
 997
 998         * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
 999         than via pointer.  Update all callers.
1000         (UNWIND_LOW32): Define.
1001         (UNWIND_HIGH32): Define.
1002         (pa_build_unwind_subspace): Use the above macros instead of dumping
1003         bitfields directly.  Call frag_more once rather than multiple times.
1004         (md_assemble): Use UNWIND_LOW32.
1005         (pa_entry): Likewise
1006         (pa_procend): Likewise.
1007         (process_exit): Use UNWIND_HIGH32.
1008
1009 2001-02-04  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1010
1011         * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1012         function to select the header according to the cpu.
1013         (md_after_pass_hook, md_do_align): Remove.
1014         (md_cleanup, m68hc11_cleanup): Remove.
1015         (md_pcrel_from_section): Declare.
1016         * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1017         (build_jump_insn, build_insn): Likewise.
1018         (m68hc11_listing_header): New function.
1019         (m68hc11_cleanup): Remove.
1020
1021 2001-02-02  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1022
1023         * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1024         symbols because there is no support for shared libraries and these
1025         symbols can't be overridden (unless they are weak).
1026
1027 2001-02-01  Momchil Velikov  <velco@fadata.bg>
1028
1029         * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1030         for the compilation unit with a zero byte.
1031
1032 2001-01-30  Alan Modra  <alan@linuxcare.com.au>
1033
1034         * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1035         destinations.  Correct range check for 17 and 22 bit branches.
1036
1037 2001-01-25  Nick Clifton  <nickc@redhat.com>
1038
1039         * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1040         still set.  Issue an error message instead.
1041         (md_estimate_size_before_relax): Delete unused variable
1042         'buffer_address'.  Fixup parentheses around if statement.
1043
1044 2001-01-23  Kazu Hirata  <kazu@hxi.com>
1045
1046         * as.c: Fix formatting.
1047         * ehopt.c: Likewise.
1048         * messages.c: Likewise.
1049         * stabs.c: Likewise.
1050         * symbols.c: Likewise.
1051
1052 2001-01-23  Ben Elliston  <bje@redhat.com>
1053
1054         * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1055
1056 2001-01-22  Kazu Hirata  <kazu@hxi.com>
1057
1058         * config/tc-alpha.c: Fix formatting.
1059
1060 2001-01-19  Kazu Hirata  <kazu@hxi.com>
1061
1062         * config/tc-alpha.c: Fix formatting.
1063
1064 2001-01-18  Kazu Hirata  <kazu@hxi.com>
1065
1066         * config/tc-alpha.c: Fix formatting.
1067
1068 2001-01-18  Nick Clifton  <nickc@redhat.com>
1069
1070         * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1071         "da" flags.
1072         (stm_flags): Remove redundant bit from "ed" and "da" flags.
1073
1074 2001-01-18  Alexandre Oliva  <aoliva@redhat.com>
1075
1076         * configure.in (cpu_type, arch): Match i386 too.
1077         * configure: Rebuilt.
1078
1079 2001-01-16  Kazu Hirata  <kazu@hxi.com>
1080
1081         * config/tc-i386.c: Fix formatting.
1082
1083 2001-01-16  Alan Modra  <alan@linuxcare.com.au>
1084
1085         * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1086         relocs for .PARISC.unwind section.
1087
1088         * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1089         depending on section flags, not just for .text.
1090
1091 2001-01-15  Jim Wilson  <wilson@redhat.com>
1092
1093         * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1094         not immediately followed by an instruction.
1095
1096 2001-01-15  Kazu Hirata  <kazu@hxi.com>
1097
1098         * config/tc-m68hc11.c: Fix formatting.
1099
1100 2001-01-15  Nick Clifton  <nickc@redhat.com>
1101
1102         * symbols.c (colon): Change 'already defined symbol' from a
1103         fatal error to an ordinary error.  There is no reason why this
1104         error should be fatal.
1105
1106         * message.c (as_fatal): Delete output file, if one has been
1107         created.
1108
1109 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
1110
1111         * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1112
1113 2001-01-14  Kazu Hirata  <kazu@hxi.com>
1114
1115         * config/tc-alpha.c: Fix formatting.
1116         * config/tc-arc.c: Likewise.
1117         * config/tc-arc.h: Likewise.
1118         * config/tc-d10v.c: Likewise.
1119         * config/tc-i370.c: Likewise.
1120         * config/tc-i386.c: Likewise.
1121         * config/tc-i960.c: Likewise.
1122         * config/tc-m68k.c: Likewise.
1123         * config/tc-ppc.c: Likewise.
1124         * config/tc-sparc.c: Likewise.
1125         * config/tc-tahoe.c: Likewise.
1126         * config/tc-vax.c: Likewise.
1127
1128         * config/tc-arc.c: Fix formatting.
1129
1130         * config/tc-arc.c: Fix formatting.
1131
1132 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
1133
1134         * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1135         both 32 and 64 bit ELF.
1136
1137         * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1138         and don't bother storing `m' for "ce" completer.  Tidy handling of
1139         'J' and 'K' operands to suit.  Handle '<' and '>' operands.
1140
1141 Sun Jan 14 00:36:42 MET 2001  Jan Hubicka  <jh@suse.cz>
1142
1143         * config/tc-i386.h (TARGET_MACH): New macro.
1144         (i386_mach): Declare.
1145         * config/tc-i386.c (i386_mach): New function.
1146
1147 2001-01-13  Philip Blundell  <philb@gnu.org>
1148
1149         * doc/as.texinfo: Fix spelling and cross-references.
1150
1151         * doc/c-arm.texi: Fix typos.  Say that `;' is a line separator
1152         character for all systems, not just GNU/Linux.  Make it explicit
1153         that `-k' doesn't affect code generation, just ELF flags.
1154
1155 Sat Jan 13 01:47:35 MET 2001  Jan Hubicka <jh@suse.cz>
1156
1157         * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1158         instructions.
1159
1160 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
1161
1162         * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1163
1164 2001-01-12  Nick Clifton  <nickc@redhat.com>
1165
1166         * as.c (print_args): Update copyright date to 2001.
1167
1168 2001-01-12  Peter Targett  <peter.targett@arccores.com>
1169
1170         * doc/c-arc.texi: New file.
1171         Some sections to be expanded.
1172
1173 2001-01-12  Alan Modra  <alan@linuxcare.com.au>
1174
1175         * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1176         (md_parse_option): Always accept "--32".
1177
1178 2001-01-11  Peter Targett  <peter.targett@arccores.com>
1179
1180         * as.h (TC_ARC): Ensure struc-symbol.h included.
1181         * as.c (dwarf2dbg.h): Include to remove implicit declaration
1182         warnings.
1183         * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1184         (TARGET_SYMBOL_FIELDS) added.
1185
1186         * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1187         * doc/c-arc.texi: New file.
1188         Some sections to be expanded.
1189         * doc/as.texinfo: Update command-line options.
1190         Removed outdated text for ARC dependant features, instead include
1191         text from above file.
1192
1193         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1194         (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1195         (targ-cpu.h) header.
1196         * config/tc-arc.h:
1197         * config/tc-arc.c: New updated configuration for
1198         ARC, including selection of core variants, and extensibility of
1199         instructions, registers etc. through directives.
1200
1201         * config/tc-arc.c (arc_extinst): Minor corrections for
1202         error messages.
1203         (arc_common) Likewise. Make alignment argument optional for local
1204         symbols also, with default of zero.
1205
1206 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1207
1208         * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1209         STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1210         (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1211         and fix_new_exp() instead.
1212         (md_convert_frag): For indexed post byte use the symbol value
1213         rather than the displacement.
1214         (md_relax_table): Fix indexed offset relax.
1215
1216 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1217
1218         * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1219         relax weak symbols.
1220         (relaxable_symbol): New function.
1221
1222 2001-01-11  Andreas Jaeger  <aj@suse.de>
1223
1224         * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1225         not used anywhere.
1226
1227 2001-01-10  Nick Clifton  <nickc@redhat.com>
1228
1229         * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1230         * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1231
1232 2001-01-10  Nick Clifton  <nickc@redhat.com>
1233
1234         * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1235         character used to dollar local symbols.
1236         (LOCAL_LABEL_CHAR): New constant - the magic character used to
1237         local label symbols.
1238         (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1239         (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1240         if defined.
1241         Use LOCAL_LABEL_CHAR.
1242         (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1243         Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1244         (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1245
1246 2001-01-08  Bo Thorsen  <bo@suse.de>
1247
1248         * config/tc-i386.c (i386_immediate, i386_displacement):
1249         GOTPCREL check fix.
1250
1251 2001-01-07  Ian Lance Taylor  <ian@zembu.com>
1252
1253         * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1254         in last change.
1255
1256 2001-01-07  Philip Blundell  <philb@gnu.org>
1257
1258         * doc/as.texinfo (Bug Reporting): Update email address for
1259         reports.
1260         * README: Likewise.
1261
1262 Sat Jan  6 13:33:10 MET 2001  Jan Hubicka  <jh@suse.cz>
1263
1264         * configure.in: Define DEFAULT_ARCH for i386.
1265         * config/tc-i386.c (md_assemble): Return after the error message;
1266         move testing for 64bit operands to proper place.
1267
1268 2001-01-06  Jan Hubicka <jh@suse.cz>, Andreas Jaeger  <aj@suse.de>
1269
1270         * doc/as.texinfo: Document '#' as comment character for i386 and
1271         x86_64. Add AMD x86-64 into menu of machine dependent information.
1272
1273         * doc/c-i386.texi: Document x86_64 extensions.
1274
1275 Fri Jan  5 13:26:42 MET 2001  Jan Hubicka  <jh@suse.cz>
1276
1277         * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1278
1279 Thu Jan  4 22:25:26 MET 2001  Jan Hubicka  <jh@suse.cz>
1280
1281         * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1282         * NEWS: Add note about Pentium4 support.
1283
1284 Wed Jan  3 17:26:32 MET 2001  Jan Hubicka  <jh@suse.cz>
1285
1286         * config/tc-i387.c (pi, pte, pt): Update.
1287         (type_names): Add new types.
1288
1289 Wed Jan  3 16:26:52 MET 2001  Jan Hubicka  <jh@suse.cz>
1290
1291         * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1292         CpuUnknown): Renumber
1293         (CpuP4, CpuSSE2): New.
1294         (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1295
1296 2001-01-03  Philip Blundell  <pb@futuretv.com>
1297
1298         * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1299         relocs.
1300         (alpha_fix_adjustable): Likewise.
1301         (md_apply_fix): Likewise.
1302
1303 2000-12-31  H.J. Lu  <hjl@gnu.org>
1304
1305         * listing.c (listing_message): Allocate string only if it is
1306         used.
1307
1308         * configure: Rebuild.
1309
1310 2000-12-31  Hans-Peter Nilsson  <hp@bitrange.com>
1311
1312         * doc/internals.texi (Relaxing with a table) <after relaxation>:
1313         Point out caveats with generating fixups for the opcode in a frag.
1314
1315 Sat Dec 30 19:02:48 MET 2000  Jan Hubicka  <jh@suse.cz>
1316
1317         * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1318         * NEWS: Add x86_64.
1319
1320 2000-12-29  H.J. Lu  <hjl@gnu.org>
1321
1322         * listing.c (calc_hex): Print the variable part only if the
1323         fragment type is rs_fill.
1324
1325 2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>
1326
1327         * doc/internals.texi (tc_conditional_pseudoop,
1328         TC_LINKRELAX_FIXUP): Fix typos.
1329
1330 2000-12-28  Richard Henderson  <rth@redhat.com>
1331
1332         * write.c (subsegs_finish): Fix thinko last change -- don't
1333         "optimize" the alignment == 0 case.
1334
1335 2000-12-28  Richard Henderson  <rth@redhat.com>
1336
1337         * as.h (rs_align_test): New.
1338         * frags.c (NOP_OPCODE): Move default from read.c.
1339         (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1340         (frag_align_code): New.
1341         * frags.h (frag_align_code): Declare.
1342         * read.c (NOP_OPCODE): Remove.
1343         (do_align): Use frag_align_code.
1344         * write.c (NOP_OPCODE): Remove.
1345         (get_recorded_alignment): New.
1346         (cvt_frag_to_fill): Handle rs_align_test.
1347         (relax_segment): Likewise.
1348         (subsegs_finish): Align last subseg in section to the
1349         section alignment.  Use frag_align_code.
1350         * write.h (get_recorded_alignment): Declare.
1351         * config/obj-coff.c (size_section): Handle rs_align_test.
1352         (fill_section, fixup_mdeps): Likewise.
1353         (write_object_file): Use frag_align_code.
1354
1355         * config/tc-alpha.c (alpha_align): Use frag_align_code.
1356         (alpha_handle_align): New.
1357         * config/tc-alpha.h (HANDLE_ALIGN): New.
1358         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1359
1360         * config/tc-i386.h (md_do_align): Use frag_align_code.
1361         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1362
1363         * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1364         (ia64_handle_align): New.
1365         * config/tc-ia64.h (HANDLE_ALIGN): New.
1366         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1367
1368         * config/tc-m32r.c (m32r_do_align): Remove.
1369         (m32r_handle_align): New.
1370         (fill_insn): Use frag_align_code.
1371         * config/tc-m32r.h (md_do_align): Remove.
1372         (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1373         * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1374         * config/tc-mips.c, config/tc-mips.h: Similarly.
1375
1376         * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1377         (sh_handle_align): Likewise.  Handle rs_align_code.
1378         (sh_do_align): Remove.
1379         * config/tc-sh.h (md_do_align): Remove.
1380         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1381
1382         * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1383         (sparc_handle_align): Likewise.  Handle rs_align_code.
1384         * config/tc-sparc.h (md_do_align): Remove.
1385         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1386
1387 2000-12-22  DJ Delorie  <dj@redhat.com>
1388
1389         * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1390         when we assemble the first half of a pair.
1391
1392 2000-12-22  H.J. Lu  <hjl@gnu.org>
1393
1394         * config/tc-i386.c (reloc): Update the macro for non-bfd
1395         assembler.
1396         (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1397
1398 2000-12-22  H.J. Lu  <hjl@gnu.org>
1399
1400         * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1401
1402 Wed Dec 20 14:21:22 MET 2000  Jan Hubicka  <jh@suse.cz>
1403
1404         * config/tc-i386.h (i386_target_format): Define even for ELFs.
1405         (QWORD_MNEM_SUFFIX): New macro.
1406         (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1407         New macros
1408         (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1409         (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1410         ImmExt): Renumber.
1411         (Size64, No_qSuf, NoRex64, Rex64): New macros.
1412         (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1413         (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1414         InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1415         SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1416         Renumber.
1417         (Reg, WordReg): Add Reg64.
1418         (Imm): Add Imm32S and Imm64.
1419         (EncImm): New.
1420         (Disp): Add Disp64 and Disp32S.
1421         (AnyMem): Add Disp32S.
1422         (RegRex, RegRex64): New macros.
1423         (rex_byte): New type.
1424         * config/tc-i386.c (set_16bit_code_flag): Kill.
1425         (fits_in_unsigned_long, fits_in_signed_long): New functions.
1426         (reloc): New parameter "signed"; support x86_64.
1427         (set_code_flag): New.
1428         (DEFAULT_ARCH): New macro; default to "i386".
1429         (default_arch): New static variable.
1430         (struct _i386_insn): New fields Operand_PCrel; rex.
1431         (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1432         (flag_code): New enum and static variable.
1433         (use_rela_relocations): New static variable.
1434         (flag_code_names): New static variable.
1435         (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1436         (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1437         K6 and Athlon.
1438         (i386_align_code): Return plain "nop" for x86_64.
1439         (mode_from_disp_size): Support Disp32S.
1440         (smallest_imm_type): Support Imm32S and Imm64.
1441         (offset_in_range): Support size of 8.
1442         (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1443         (md_pseudo_table): Add "code64"; use set_code_flat.
1444         (md_begin): Emit sane error message on hash failure.
1445         (tc_i386_fix_adjustable): Support x86_64 relocations.
1446         (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1447         instructions supported on particular arch just partially,
1448         output of 64bit immediates, handling of Imm32S and Disp32S type.
1449         (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1450         (i386_displacement): Likewise.
1451         (i386_index_check): Cleanup; support 64bit addresses.
1452         (md_apply_fix3): Support x86_64 relocation and rela.
1453         (md_longopts): Add "32" and "64".
1454         (md_parse_option): Add OPTION_32 and OPTION_64.
1455         (i386_target_format): Call even for ELFs; choose between
1456         elf64-x86-64 and elf32-i386.
1457         (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1458         (tc_gen_reloc): Support rela relocations and x86_64.
1459         (intel_e09_1): Support QWORD.
1460
1461 2000-12-15  Diego Novillo  <dnovillo@redhat.com>
1462
1463         * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1464         it's not an offset expression.
1465         (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1466         keep the braces '[' and ']' in the output string.
1467         (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1468         != FLAT. There is no such op_modifier.
1469
1470 2000-12-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1471
1472         * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1473         if we have it.
1474
1475 2000-12-13  Kazu Hirata  <kazu@hxi.com>
1476
1477         * as.h: Fix formatting.
1478         * cgen.h: Likewise.
1479         * dwarf2dbg.c: Likewise.
1480         * input-scrub.c: Likewise.
1481         * read.h: Likewise.
1482
1483 2000-12-13  Mark Elbrecht  <snowball3@bigfoot.com>
1484
1485         * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1486         configure: Regenerate.
1487
1488 2000-12-13  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1489
1490         * dwarf2dbg.c: #include <limits.h> only if it exists.
1491
1492 2000-12-13  Rodney Brown  <RodneyBrown@mynd.com>
1493
1494         * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1495         (md_apply_fix): Here too.
1496
1497 2000-12-12  Jim Wilson  <wilson@redhat.com>
1498
1499         * config/tc-ia64.h (ia64_init): Add prototype.
1500
1501 2000-12-12  H.J. Lu  <hjl@gnu.org>
1502
1503         * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1504
1505         * read.h (outputting_stabs_line_debug): Change it to int.
1506         * stabs.c (outputting_stabs_line_debug): Likewise.
1507
1508 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
1509
1510         * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1511         the address of a function result.
1512
1513 2000-12-12  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
1514
1515         * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1516         (md_assemble): Call dwarf2_emit_insn.
1517         (shlib): Fix typo SHILB -> SHLIB.
1518         (md_parse_option): Likewise.
1519         (ppc_elf_validate_fix): Likewise:
1520         * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1521
1522 2000-12-12  Nick Clifton  <nickc@redhat.com>
1523
1524         * cgen.h: Fix formatting.
1525         * input-scrub.c: Fix formatting.
1526         * macro.c: Fix formatting.
1527         * config/tc-mips.c: Fix formatting.
1528         * doc/c-mips.texi: Fix formatting.
1529
1530 Mon Dec 11 14:35:42 MET 2000  Jan hubicka  <jh@suse.cz>
1531
1532         * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1533         mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1534         references.
1535         (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1536         otherwise.
1537         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1538         (No_dSuf): Kill.
1539
1540         * i386.h (*_Suf): Remove No_dSuf.
1541         (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1542         Remove.
1543         (i386_optab): Remove 'd' in the suffixes.
1544
1545 2000-12-06  Mark Elbrecht  <snowball3@bigfoot.com>
1546
1547         * config/tc-i386.c (T_SHORT): Undefine before defining.
1548
1549 2000-12-05  Kazu Hirata  <kazu@hxi.com>
1550
1551         * config/tc-mips.c: Fix formatting.
1552
1553 2000-12-04  Matthew Hiller  <hiller@redhat.com>
1554
1555         * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1556         (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1557         (md_show_usage): Ditto.
1558         (md_parse_option): Ditto.
1559         (d10v_cleanup): Writes pending instruction only if
1560         ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1561         Fix compile time warning messages.
1562
1563         * doc/c-d10v.texi: Documents new options.
1564
1565 2000-12-04  Matthew Hiller  <hiller@redhat.com>
1566
1567         * stabs.c (outputting_stabs_line_debug): New variable.
1568         (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1569         function entry and unset at function exit.
1570
1571         * read.h (outputting_stabs_line_debug): New extern declaration.
1572
1573         * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1574
1575         * dwarf2dbg.c: Fix compile time warning messages.
1576
1577 2000-12-03  Kazu Hirata  <kazu@hxi.com>
1578
1579         * config/tc-a29k.c: Fix formatting.
1580         * config/tc-alpha.c: Likewise.
1581         * config/tc-arm.c: Likewise.
1582         * config/tc-cris.c: Likewise.
1583         * config/tc-hppa.c: Likewise.
1584         * config/tc-i370.c: Likewise.
1585         * config/tc-i386.c: Likewise.
1586         * config/tc-i860.c: Likewise.
1587         * config/tc-i960.c: Likewise.
1588         * config/tc-ia64.c: Likewise.
1589         * config/tc-m68hc11.c: Likewise.
1590         * config/tc-m68k.c: Likewise.
1591         * config/tc-m88k.c: Likewise.
1592         * config/tc-pj.c: Likewise.
1593         * config/tc-ppc.c: Likewise.
1594         * config/tc-sh.c: Likewise.
1595         * config/tc-sparc.c: Likewise.
1596         * config/tc-tahoe.c: Likewise.
1597         * config/tc-vax.c: Likewise.
1598
1599 2000-12-01  Chris Demetriou  <cgd@sibyte.com>
1600
1601         * config/tc-mips.c (mips_ip): When calculating offsets,
1602         don't accept as constant the difference between the
1603         addresses of symbols in two different sections.
1604
1605         * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1606         specifiers.
1607         (validate_mips_insn): Likewise.  Also, update 'B' operand
1608         specifier to use OP_*_CODE20 constants and delete 'm' operand
1609         specifier.
1610         (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1611         operand specifiers.  Change warning generated by 'B' operand
1612         specifier to reflect its new multi-purpose usage.
1613
1614         * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1615         -1, and update comment.
1616         (file_mips_isa): Likewise.
1617         (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1618         (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1619         ISA_* constants rather than hard-coded numbers.
1620         (mips_cpu_info): New structure.
1621         (mips_cpu_info_table): New table describing CPU and ISA names
1622         and numbers.
1623         (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1624         mips_cpu_info_from_cpu): New functions.
1625         (mips_isa_to_str): New function to get string for ISA name.
1626         (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1627         return const char *.
1628         (md_begin): Redo CPU and ISA selection logic, using
1629         mips_cpu_info_from_*.  Convert to use ISA_* constants rather
1630         than hard-coded numbers.
1631         (append_insn, mips_emit_delays, macro, macro2): Convert to use
1632         ISA_* constants rather than hard-coded numbers.
1633         (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1634         (md_longopts): Delete OPTION_NO_MIPS32.
1635         (md_parse_option): Convert to use ISA_* constants rather than
1636         hard-coded numbers.  Make OPTIONS_MIPS32 case treat MIPS32
1637         as an ISA.  Delete OPTION_NO_MIPS32 case.  Convert OPTION_MCPU
1638         to use strcasecmp to recognize "default" and to use
1639         mips_cpu_info_from_name to get CPU numbers from argument.
1640         (md_show_usage): Move -mips32 so it's with the rest of the ISA
1641         flags.  Change 4Kc, 4Kp and 4Km CPU entries to just be
1642         mips32-4k.
1643         (s_mipsset): Accept ISA value 32.
1644         * doc/as.texinfo: Clean up MIPS options summary slightly,
1645         remove -no-mips32.  Add note about -mips4 and -mips32
1646         specifying those ISA levels.  Delete -mips32 and -no-mips32
1647         cpu flag descriptions.
1648         * doc/c-mips.texi: Add -mips32 to list of ISA switches.  Clean
1649         up the supported CPU switch list, and replace 4Kc, 4Km, and
1650         4Kp entries with a single mips32-4k entry.  Note that you can
1651         use ".set mips32".
1652
1653         * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1654         ISA_MIPS64.
1655         (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1656         -mips5 and -mips64.
1657         (md_parse_option): Add cases for OPTION_MIPS5 and
1658         OPTION_MIPS64.
1659         (md_show_usage): Mention -mips5 and -mips64 arguments.
1660         (s_mipsset): Add cases for MIPS5 and MIPS64.
1661         (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1662         and pseudo-CPUs.
1663         * doc/as.texinfo: Mention -mips5 and -mips64 options
1664         and their meanings.
1665         * doc/c-mips.texi: Likewise.  Also update introduction
1666         and ".set" usage information.
1667
1668         * config/tc-mips.c (md_show_usage): Add "sb1" to the
1669         CPU list.
1670         (mips_cpu_info_table): Add SB-1 entries.
1671         * doc/c-mips.texi: Add "sb1" to the list of CPUs
1672         known to the -mcpu option.
1673
1674         * doc/as.texinfo: Correct description of MIPS -mcpu
1675         option, by copying some of the text from doc/c-mips.texi.
1676
1677 2000-12-01      Joel Sherrill <joel@OARcorp.com>
1678
1679         * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1680         New targets.
1681         (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1682         (sparc*-*-rtems*): Switched from a.out to ELF.
1683         * configure: Regenerate.
1684         * config.in: Regenerate.
1685         * Makefile.in: Regenerate.
1686         * aclocal.m4: Regenerate.
1687         * po/gas.pot: Regenerate.
1688
1689 2000-11-30  Philip Blundell  <pb@futuretv.com>
1690
1691         * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1692         even in non BFD_ASSEMBLER case.
1693
1694 2000-11-30  Diego Novillo  <dnovillo@redhat.com>
1695
1696         * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1697         syntax.
1698
1699 2000-11-29  Richard Henderson  <rth@redhat.com>
1700
1701         * dwarf2dbg.c: Rewrite from scratch.  Queue all debugging output
1702         until dwarf2_finish; use relaxation to get cross-fragment offsets;
1703         thread multiple subsegments properly; handle multiple code
1704         sections properly; emit proper compilation unit info for assembler
1705         generated debugging.
1706
1707         * as.h (enum _relax_state): Add rs_dwarf2dbg.
1708         * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1709         (dwarf2dbg_estimate_size_before_relax): Declare.
1710         (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1711         * write.c: Include dwarf2dbg.h.
1712         (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1713         (relax_segment): Likewise.
1714
1715 2000-11-28  Hans-Peter Nilsson  <hp@bitrange.com>
1716
1717         * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1718         jump>: Use as_bad_where instead of as_bad.  Tweak error message
1719         accordingly.  Stabilize frag by updating fix part and resetting
1720         variant part.
1721         <undefined symbol, unconditional jump>: Ditto.
1722         (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1723         indexing is_end_of_line[].
1724         (md_assemble): Initialize size to 0.
1725         (md_section_align): Mark parameter seg as unused.
1726         (parse_reg): Parse names case-insensitively.
1727
1728 2000-11-28  Kazu Hirata  <kazu@hxi.com>
1729
1730         * config/obj-aout.h: Fix formatting.
1731         * config/obj-bout.h: Likewise.
1732         * config/obj-coff.c: Likewise.
1733         * config/obj-coff.h: Likewise.
1734         * config/obj-elf.h: Likewise.
1735         * config/obj-som.h: Likewise.
1736         * config/obj-vms.c: Likewise.
1737         * config/obj-vms.h: Likewise.
1738         * config/tc-h8300.h: Likewise.
1739         * config/tc-ns32k.h: Likewise.
1740         * config/tc-sparc.h: Likewise.
1741         * config/tc-tic54x.h: Likewise.
1742         * config/tc-z8k.h: Likewise.
1743
1744 2000-11-28  Nick Clifton  <nickc@redhat.com>
1745
1746         * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1747         License is present in the sources, but not the output, and
1748         also available from the GNU website.
1749         (GNU Free Documentation License): Comment out this section.
1750
1751 2000-11-28  Hans-Peter Nilsson  <hp@axis.com>
1752
1753         * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1754         targets.  Remove i860 from valid a.out targets.
1755         * Makefile.in: Regenerate.
1756
1757         * config/tc-cris.c: Include dwarf2dbg.h.
1758         (md_pseudo_table): Add .file and .loc.
1759         (md_assemble): Call dwarf2_emit_insn if generating ELF.
1760         (s_cris_file, s_cris_loc): New.
1761         * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1762         * Makefile.am: Regenerate dependencies.
1763         * Makefile.in: Regenerate.
1764
1765 2000-11-28  Alan Modra  <alan@linuxcare.com.au>
1766
1767         * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1768         (MRI_MUL_PRECEDENCE): Likewise.
1769         (op_rank): Fix a comment typo.
1770
1771 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1772
1773         * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1774         the error message.
1775         (get_operand): Fix analysis for movw/movb instructions.
1776
1777 2000-11-24  Nick Clifton  <nickc@redhat.com>
1778
1779         * configure.in (xscale-elf): Add target.
1780         (xscale-coff): Add target.
1781         * configure: Regenerate.
1782
1783         * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1784         extenstion.
1785         (ARM_EXT_XSCALE): New ARM architecture extension.
1786         (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1787         (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1788         (ARM_THUMB): Rename to ARM_EXT_THUMB.
1789         (ARM_ARCH_V4): Remove processor from architecture.
1790         (ARM_ARCH_3M): New architecutre definition.
1791         (ARM_ARCH_V5TE): New architecutre definition.
1792         (ARM_ARCH_XSCALE): New architecutre definition.
1793         (CPU_DEFAULT): Allow to be defaulted to XScale.
1794         (atpcs): New boolean variable.
1795         (ldr_flags): Support 'd' flag for double word loads.
1796         (str_flags): Support 'd' flag for double word stored.
1797         (do_mia): New function.
1798         (do_mar): New function.
1799         (do_mra): New function.
1800         (do_pld): New function.
1801         (do_ldrd): New function.
1802         (do_blx): New function.
1803         (do_bkpt): New function.
1804         (do_clz): New function.
1805         (do_lstc2): New function.
1806         (do_cdp2): New function.
1807         (do_t_blx): New function.
1808         (do_t_bkpt): New function.
1809         (do_smla): New function.
1810         (do_smlal): New function.
1811         (do_smul): New function.
1812         (do_qadd): New function.
1813         (do_co_reg2c): New function.
1814         (LONGEST_INSN): Redefine to 7.
1815
1816         * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1817         command line switches.
1818
1819 2000-11-22  Jim Wilson  <wilson@redhat.com>
1820
1821         * config/tc-ia64.c (pseudo_func): Add missing initializers.
1822         (struct rsrc): Make line unsigned.
1823         (gr_values): Add missing initializer.
1824         (SLOT_NUM_NOT_SET): Add unsigned cast.
1825         (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1826         dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1827         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1828         dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1829         dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1830         dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1831         dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1832         dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1833         md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1834         Add ATTRIBUTE_UNUSED to unused parameters.
1835         (convert_expr_to_ab_reg): Add parens.
1836         (convert_expr_to_xy_reg): Add parens.  Comment out >= REG_GR test.
1837         (dot_prologue): Initialize grsave when declared.
1838         (md_pseudo_table): Add missing initializers.
1839         (operand_match): Add casts to bfd_vma.
1840         (emit_one_bundle): Delete unused local prev.  Make required_template
1841         unsigned.
1842         (specify_resource): Cast i to unsigned.
1843         (note_register_values): Use fprintf_vma.
1844         (print_dependency): Likewise.
1845
1846 2000-11-21  Jim Wilson  <wilson@redhat.com>
1847
1848         * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1849         for unwind info section.
1850         (dot_endp): Likewise for unwind section.
1851
1852         * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1853         fix_new_exp.
1854
1855 2000-11-21  Jakub Jelinek  <jakub@redhat.com>
1856
1857         * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1858         (output_insn): Call dwarf2_emit_insn.
1859         * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1860
1861 2000-11-17  Richard Henderson  <rth@redhat.com>
1862
1863         * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1864         callers.  Don't switch segments.  Expect CIE == -1 in .debug_frame.
1865         (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1866
1867 2000-11-17  Nick Clifton  <nickc@redhat.com>
1868
1869         * config/tc-arm.c (md_pseudo_table): Add support for .line and
1870         .file pseudo ops.
1871
1872 2000-11-17  Richard Henderson  <rth@redhat.com>
1873
1874         * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1875
1876 2000-11-17  Richard Henderson  <rth@redhat.com>
1877
1878         * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1879         * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1880         tri-state definition of alpha_flag_mdebug.
1881         * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1882         (s_alpha_file): Store first .file directive.
1883         (s_alpha_stab): New.
1884         (md_pseudo_table): Add stabs and stabn.
1885
1886 2000-11-17  Richard Henderson  <rth@redhat.com>
1887
1888         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1889
1890 2000-11-17  Richard Henderson  <rth@redhat.com>
1891
1892         * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1893         (main): Call dwarf2_finish.
1894         * as.h (debug_type): Clarify documentation of the meaning
1895         of this variable.
1896         * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1897         (print_stats): Fix parenthesis problem.
1898         (now_subseg_size): New.
1899         (dwarf2_finish): Use it.  If DEBUG_DWARF2, emit bits for .debug_info.
1900         (dwarf2_directive_file): Don't set debug_type.
1901         (dwarf2_where): Honor DEBUG_DWARF2 first.
1902         (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1903         do nothing if not emitting dwarf2 debug info, or no work.
1904         * dwarf2dbg.h (dwarf2_emit_insn): Update.
1905         * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1906         (ecoff_new_file): Likewise.
1907         * read.c (generate_lineno_debug): Kill ecoff hackery.  Update
1908         commentary wrt dwarf2.
1909
1910         * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1911         ATTRIBUTE_UNUSED as needed.
1912         (emit_insn): Call dwarf2_emit_insn.
1913         (s_alpha_file): New.
1914         (s_alpha_loc): New.
1915         (s_alpha_coff_wrapper): Don't handle them.
1916         (md_pseudo_table): Update for .file and .loc.
1917         * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1918
1919         * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1920         don't protect with debug_type.
1921         * config/tc-hppa.c (md_assemble): Likewise.
1922         * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1923         * config/tc-mn10300.c (md_assemble): Likewise.
1924         * config/tc-sh.c (md_assemble): Likewise.
1925         * config/tc-v850.c (md_assemble): Likewise.
1926
1927         * config/tc-arm.c (arm_end_of_source): Remove.
1928         * config/tc-hppa.c (pa_end_of_source): Remove.
1929         * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1930         * config/tc-mn10300.c (mn10300_finalize): Remove.
1931         * config/tc-sh.c (sh_finalize): Remove.
1932         * config/tc-v850.c (sh_finalize): Remove.
1933
1934         * config/tc-arm.h (md_end): Remove.
1935         * config/tc-hppa.h (md_end): Remove.
1936         (DWARF2_LINE_MIN_INSN_LENGTH): New.
1937         * config/tc-m68hc11.h (md_end): Remove.
1938         * config/tc-mn10300.h (md_end): Remove.
1939         * config/tc-sh.h (md_end): Remove.
1940         * config/tc-v850.h (md_end): Remove.
1941
1942         * config/tc-ia64.c (emit_one_bundle): Don't protect
1943         dwarf2 bits with debug_type.
1944         (md_assemble): Likewise.
1945         (ia64_end_of_source): Don't call dwarf2_finish.
1946
1947 2000-11-16  Jim Wilson  <wilson@redhat.com>
1948
1949         * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1950         >= 128 instead of > 128.  Abort if predicate regno is >= 64 instead of
1951         > 16.
1952
1953 2000-11-16  H.J. Lu  <hjl@gnu.org>
1954
1955         * config/obj-elf.c (obj_elf_symver): Don't check the missing
1956         version name.
1957
1958 2000-11-15  Kazu Hirata  <kazu@hxi.com>
1959
1960         * config/tc-tic30.c: Fix formatting.
1961         * config/tc-tic80.c: Likewise.
1962         * config/tc-v850.c: Likewise.
1963         * config/tc-vax.c: Likewise.
1964         * config/tc-w65.c: Likewise.
1965         * config/tc-z8k.c: Likewise.
1966
1967 2000-11-14  DJ Delorie  <dj@redhat.com>
1968
1969         * config/tc-v850.c: Support dwarf2.
1970         * config/tc-v850.h: Ditto.
1971
1972         * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1973         parse_cons_expression_v850 to initialize hold_cons_reloc.
1974
1975 2000-11-15  Bernd Schmidt  <bernds@redhat.com>
1976
1977         * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1978         (errata_nops_necessary_p): New function.
1979         (emit_one_bundle): Call it.  Update the GROUP_IDX field in struct
1980         md.
1981
1982 2000-11-14  Jim Wilson  <wilson@redhat.com>
1983
1984         * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1985         return little endian bfd formats.
1986
1987 2000-11-14  Kazu Hirata  <kazu@hxi.com>
1988
1989         * config/aout_gnu.h: Fix formatting.
1990         * config/atof-vax.c: Likewise.
1991         * config/m68k-parse.h: Likewise.
1992         * config/m88k-opcode.h: Likewise.
1993         * config/obj-elf.c: Likewise.
1994         * config/tc-arm.c: Likewise.
1995         * config/tc-cris.c: Likewise.
1996         * config/tc-i386.c: Likewise.
1997         * config/tc-ia64.c: Likewise.
1998         * config/tc-mn10300.c: Likewise.
1999         * config/te-386bsd.h: Likewise.
2000         * config/te-hppa.h: Likewise.
2001         * config/te-nbsd.h: Likewise.
2002         * config/te-ppcnw.h: Likewise.
2003         * config/te-sparcaout.h: Likewise.
2004         * config/te-tmips.h: Likewise.
2005         * config/vax-inst.h: Likewise.
2006         * config/vms-conf.h: Likewise.
2007
2008 2000-11-14  Jakub Jelinek  <jakub@redhat.com>
2009
2010         * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2011
2012 2000-11-13  H.J. Lu  <hjl@gnu.org>
2013
2014         * config/obj-elf.c (elf_frob_symbol): Support
2015         ".symver name,name2@@@nodename".
2016         (elf_frob_file_before_adjust): Likewise.
2017
2018         * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2019         and ".symver name,name2@@@nodename".
2020         Fix a typo.
2021
2022 2000-11-12  H.J. Lu  (hjl@gnu.org)
2023
2024         * config/obj-elf.c (obj_elf_symver): Check missing version
2025         name.
2026
2027 2000-11-12  H.J. Lu  (hjl@gnu.org)
2028
2029         * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2030         instead of bfd_vma for non-bfd assemblers.
2031
2032 2000-11-09  Kazu Hirata  <kazu@hxi.com>
2033
2034         * itbl-ops.c: Fix comment typos.
2035
2036 2000-11-08  Jim Wilson  <wilson@redhat.com>
2037
2038         * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2039         (struct unwind): Add next_slot_frag field.
2040         (slot_index): New parameters slot_frag and first_frag.  Add code
2041         to add in frag sizes when different.  Add comments.
2042         (fixup_unw_records): New locals first_frag and last_frag.  Pass new
2043         arguments to slot_index.
2044         (emit_one_bundle): Set slot_frag field.  Set next_slot_number after
2045         loop end.  Set next_slot_frag field.
2046
2047 2000-11-07  H.J. Lu  <hjl@gnu.org>
2048
2049         * doc/as.texinfo (.symver): Updated for versioned symbol
2050         reference.
2051
2052         * obj.h (format_ops): Add the frob_file_before_adjust field.
2053
2054         * config/obj-aout.c (aout_format_ops): Set the
2055         frob_file_before_adjust field to 0.
2056         * config/obj-coff.c (coff_format_ops): Likewise.
2057         * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2058
2059         * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2060         name.
2061         (elf_frob_file_before_adjust): New function to remove unneeded
2062         versioned symbols from the symbol table.
2063         (elf_format_ops): Set the frob_file_before_adjust field to
2064         elf_frob_file_before_adjust.
2065
2066         * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2067         not defined.
2068
2069         * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2070
2071 2000-11-07  Peter Targett  <peter.targett@arccores.com>
2072
2073         * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2074         BIG_ENDIAN macros.
2075         * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2076         Fix compile time warning messages.
2077
2078 2000-11-07  Nick Clifton  <nickc@redhat.com>
2079
2080         * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2081         buffer in order to avoid buffer overflows.
2082
2083 2000-11-06  Steve Ellcey <sje@cup.hp.com>
2084
2085         * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2086         Change M to m for -milp32 or -mlp64 to match gcc.
2087         (dot_endp): Use bytes_per_address instead of 8.
2088         (emit_one_bundle): Use number_to_chars_littleendian instead of
2089         md_number_to_chars.
2090         (fix_insn): Likewise.
2091         (ia64_init): New function.
2092         (ia64_target_format): New function.
2093         (md_begin): Set endianness, arch, and machine as appropriate.
2094         * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2095         Make these macros depend on TE_HPUX macro.
2096         (TARGET_FORMAT): Define.
2097         (HOST_SPECIAL_INIT): Define.
2098         * config/te-hpux.h: New file.
2099         * configure.in: Add "ia64-*-hpux*" target to configure.
2100         * configure: Regenerate.
2101
2102 2000-11-06  Kazu Hirata  <kazu@hxi.com>
2103
2104         * as.c: Fix formatting.
2105         * dwarf2dbg.c: Likewise.
2106         * input-file.c: Likewise.
2107         * input-file.h: Likewise.
2108         * input-scrub.c: Likewise.
2109         * itbl-ops.c: Likewise.
2110         * listing.c: Likewise.
2111         * macro.h: Likewise.
2112         * messages.c: Likewise.
2113         * read.c: Likewise.
2114         * subsegs.c: Likewise.
2115         * subsegs.h: Likewise.
2116         * write.c: Likewise.
2117
2118 2000-11-06  Nick Clifton  <nickc@redhat.com>
2119
2120         * doc/as.texinfo: Add GNU Free Documentation License.
2121         * doc/gasp.texi:  Add GNU Free Documentation License.
2122         * doc/as.1:  Add GNU Free Documentation License.
2123
2124 2000-11-05  Nick Clifton  <nickc@redhat.com>
2125
2126         * config/tc-arm.c: Add include of "dwarf2dbg.h"
2127
2128 2000-11-02  Per Lundberg  <plundis@chaosdev.org>
2129
2130         * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2131         * configure: Regenerate.
2132
2133 2000-11-01  Nick Clifton  <nickc@redhat.com>
2134
2135         * read.c (original_case_string): New global variable.
2136         (read_a_source_file): Copy opcode string into
2137         original_case_string if clobbering the case of the opcode.
2138         * read.h: Export the definition of original_case_string.
2139         * config/tc-arm.c (md_assembler): When parsing a .req
2140         directive use the original opcode string, not the case
2141         clobbered version.
2142
2143 2000-11-02  Nick Clifton  <nickc@redhat.com>
2144
2145         * config/tc-mn10300.c (debug_line): Remove this static
2146         variable.
2147         (md_assemble): Call dwarf2_generate_asm_lineno instead of
2148         dwarf2_where and dwarf2_gen_line_info.
2149
2150 2000-11-02  Theo Honohan  <th@futuretv.com>
2151
2152         * config/tc-arm.c (do_msr): Improve error message.
2153
2154 2000-10-31  Eric Christopher  <echristo@redhat.com>
2155
2156         * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2157         or pc-relative, else use fx_offset.
2158
2159 2000-10-31  Jim Wilson  <wilson@redhat.com>
2160
2161         * config/tc-ia64.c (struct md): New field tag_fixups.
2162         (ia64_flush_insns): Handle tag_fixups.  Error if dangling
2163         qualifying predicate.
2164         (emit_one_bundle): Delete spurious multiplication by one.  Handle
2165         tag_fixups.
2166         (ia64_start_line): Error if dangling qualifying predicate.
2167         (defining_tag): New static variable.
2168         (ia64_unrecognized_line, case '['): Parse tags.
2169         (ia64_frob_label): Create tag_fixups.
2170         (md_assemble): Reset md.qp.X_op after using it.
2171
2172 2000-10-31  Kaz Kojima <kkojima@rr.iij4u.or.jp>
2173
2174         * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2175
2176 2000-10-31  Bernd Schmidt  <bernds@redhat.co.uk>
2177
2178         * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2179
2180 2000-10-30  Kazu Hirata  <kazu@hxi.com>
2181
2182         * expr.c: Fix formatting.
2183         * flonum-copy.c: Likewise.
2184         * flonum.h: Likewise.
2185         * gasp.c: Likewise.
2186         * hash.c: Likewise.
2187
2188 2000-10-30  Hans-Peter Nilsson  <hp@bitrange.com>
2189
2190         * as.h (OPTION_MD_BASE): Bump to 190.
2191         * as.c (parse_args) <std_longopts>: Add comment about the need to
2192         check OPTION_MD_BASE in as.h.
2193
2194         * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2195         for weak symbols.
2196
2197 2000-10-27  Nick Clifton  <nickc@redhat.com>
2198
2199         * configure.in (emulations): Add m68hc12.
2200         * configure: Regenerate.
2201         * po/gas.pot: Regenerate.
2202
2203 2000-10-27  Aldy Hernandez  <aldyh@redhat.com>
2204
2205         * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2206         cpsr*.
2207         (arm_psr_parse): Handle lowercase CPSR and SPSR.
2208
2209 2000-10-25  Nick Clifton  <nickc@redhat.com>
2210
2211         * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2212         a DWARF2 line number information sequence.
2213
2214         *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2215
2216         * read.c (generate_lineno_debug): Update comment describing why
2217         DWARF2 line number debug information is not generated
2218         automatically by this function.
2219
2220         * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2221         not all.
2222
2223         * config/tc-arm.h (md_end): Define.
2224         (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2225
2226         * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2227         if generating DWARF2 line numbers.
2228         (arm_end_of_source): New function.  Call dwarf2_finish if
2229         necessary.
2230
2231         * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2232         * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2233         * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2234
2235 2000-10-25  Diego Novillo  <dnovillo@cygnus.com>
2236
2237         * config/tc-i386.c: Fix prototype declarations for functions taking no
2238         arguments.
2239
2240 2000-10-24  Diego Novillo  <dnovillo@cygnus.com>
2241
2242         * config/tc-i386.c (i386_operand_modifier): Remove.
2243         (build_displacement_string): Remove.
2244         (i386_parse_seg): Remove.
2245         (i386_intel_memory_operand): Remove.
2246         (i386_intel_operand): Re-write using recursive descent parser based
2247         on MASM documentation.
2248         (struct intel_parser_s): New structure.
2249         (intel_parser): New static variable.
2250         (struct intel_token): New structure.
2251         (cur_token, prev_token): New static variables.
2252         (T_NIL): Define.
2253         (T_CONST): Define.
2254         (T_REG): Define.
2255         (T_BYTE): Define.
2256         (T_WORD): Define.
2257         (T_DWORD): Define.
2258         (T_QWORD): Define.
2259         (T_XWORD): Define.
2260         (T_SHORT): Define.
2261         (T_OFFSET): Define.
2262         (T_PTR): Define.
2263         (T_ID): Define.
2264         (intel_match_token): New function.
2265         (intel_get_token): New function.
2266         (intel_putback_token): New function.
2267         (intel_expr): New function.
2268         (intel_e05): New function.
2269         (intel_e05_1): New function.
2270         (intel_e06): New function.
2271         (intel_e06_1): New function.
2272         (intel_e09): New function.
2273         (intel_e09_1): New function.
2274         (intel_e10): New function.
2275         (intel_e10_1): New function.
2276         (intel_e11): New function.
2277
2278 2000-10-20  Jakub Jelinek  <jakub@redhat.com>
2279
2280         * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2281         instructions to loose any special insn->architecture mask.
2282
2283         * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2284         (sparc_md_end, sparc_arch_types, sparc_arch,
2285         sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2286         (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2287         request v9b architecture if they are used).
2288
2289 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2290
2291         * config/tc-m68k.c: Fix the previous misapplied patch.
2292
2293 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2294
2295         * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2296         BFD_ASSEMBLER and !BFD_ASSEMBLER.
2297         * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2298         BFD_RELOC_*.
2299
2300 2000-10-17  Kazu Hirata  <kazu@hxi.com>
2301
2302         * debug.c: Fix formatting.
2303         * depend.c: Likewise.
2304         * dwarf2dbg.c: Likewise.
2305         * dwarf2dbg.h: Likewise.
2306         * ecoff.c: Likewise.
2307         * expr.c: Likewise.
2308         * expr.h: Likewise.
2309         * flonum-konst.c: Likewise.
2310         * frags.h: Likewise.
2311
2312 2000-10-17  Chandrakala Chavva  <cchavva@redhat.com>
2313
2314         * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2315         options.
2316         * doc/as.texinfo: Added notes about this new option.
2317
2318 2000-10-16  Hans-Peter Nilsson  <hp@bitrange.com>
2319
2320         * config/tc-sh.c (JREG): Remove.
2321         (md_convert_frag): Remove #if 0:d code using JREG.
2322
2323 2000-10-15  Diego Novillo  <dnovillo@cygnus.com>
2324
2325         * config/tc-i386.c (i386_operand_modifier): Only match
2326         modifiers SHORT and FLAT if they are followed by a space.
2327         (parse_register): When `allow_naked_reg' is set, do not confuse
2328         identifiers that start with a register name with a register.
2329
2330 2000-10-12  Kazu Hirata  <kazu@hxi.com>
2331
2332         * app.c: Fix formatting.
2333         * as.c: Likewise.
2334         * as.h: Likewise.
2335         * bit_fix.h: Likewise.
2336         * cgen.c: Likewise.
2337         * cgen.h: Likewise.
2338         * cond.c: Likewise.
2339
2340 2000-10-11  Alan Modra  <alan@linuxcare.com.au>
2341
2342         * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2343
2344 2000-10-07  Alan Modra  <alan@linuxcare.com.au>
2345
2346         * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2347         Re-arrange function a little and improve error message.
2348
2349         * write.c (write_relocs): Fix a comment.
2350
2351         * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2352         link-once sections.
2353
2354 2000-10-05  Jim Wilson  <wilson@cygnus.com>
2355
2356         * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2357
2358 2000-10-05  Alan Modra  <alan@linuxcare.com.au>
2359
2360         * config/tc-i386.c: Delete some useless comments, reformat others.
2361
2362         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2363         non-global syms in linkonce sections.
2364
2365 2000-10-04  Ralf Baechle  <ralf@gnu.org>
2366
2367         * config/tc-ia64.c (operand_match): Don't use // style comments.
2368         * config/tc-i370.c: Likewise.
2369
2370 2000-09-29  Hans-Peter Nilsson  <hp@axis.com>
2371
2372         Changes to handle varying register prefix and user symbol prefix.
2373         * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2374         SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2375         SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2376         (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2377         cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2378         (demand_register_prefix): New variable.
2379         (md_pseudo_table): New pseudo ".syntax".
2380         (md_longopts): New options --no-underscore and --underscore.
2381         (cris_target_format): Return elf32-us-cris or elf32-cris depending
2382         on symbols_have_leading_underscore.
2383         (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2384         (get_spec_reg): Ditto.
2385         (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2386         Fix formatting.
2387         (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2388         --help.
2389         <case OPTION_NO_US, case OPTION_US>: New.
2390         (md_show_usage): Be brief and reformat to match continuation of
2391         --help.
2392         * po/gas.pot: Regenerate.
2393
2394 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
2395
2396         * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2397         force relocs for 12 bit branches.
2398         (md_apply_fix): Similarly, adjust logic here.
2399
2400 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
2401
2402         * config/tc-hppa.c (md_apply_fix): Add fmt assertion.  Don't
2403         adjust for external and weak syms as we will use a reloc.  Allow
2404         for +8 offset when calculating limits of branches.
2405         (hppa_fix_adjustable): Undo 2000-09-23 change.
2406         (hppa_force_relocation): Likewise.  Add fx_addsy assertion.
2407         Correct distance calculation.
2408         (tc_gen_reloc): Print the file name and line number if we can't
2409         handle a fixup.
2410
2411         From John David Anglin <dave@hiauly1.hia.nrc.ca>
2412         * config/tc-hppa.c (nonzero_dibits): Define.
2413         (arg_reloc_stub_needed): Check each arg and return value
2414         separately for zero case.
2415         (pa_align): Declare argument `bytes'.
2416
2417 2000-09-25  Kazu Hirata  <kazu@hxi.com>
2418
2419         * config/tc-cris.c: Fix formatting.
2420         * config/tc-d10v.h: Likewise.
2421         * config/tc-d30v.c: Likewise.
2422         * config/tc-d30v.h: Likewise.
2423         * config/tc-fr30.c: Likewise.
2424         * config/tc-fr30.h: Likewise.
2425         * config/tc-m68k.c: Likewise.
2426         * config/tc-m68k.h: Likewise.
2427         * config/tc-pj.h: Likewise.
2428         * config/tc-ppc.c: Likewise.
2429         * config/tc-ppc.h: Likewise.
2430         * config/tc-sh.c: Likewise.
2431         * config/tc-sh.h: Likewise.
2432         * config/tc-sparc.c: Likewise.
2433         * config/tc-v850.h: Likewise.
2434         * config/tc-vax.h: Likewise.
2435         * config/tc-w65.h: Likewise.
2436         * config/tc-z8k.h: Likewise.
2437
2438 2000-09-23  Alan Modra  <alan@linuxcare.com.au>
2439
2440         * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2441         checks only for ELF.
2442         (hppa_force_relocation): Likewise.
2443
2444 2000-09-22  Jim Wilson  <wilson@cygnus.com>
2445
2446         * config/tc-ia64.c (dv_sem): Add "stop".
2447         (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2448         (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2449         (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2450         match above.
2451         (mark_resources): Check IA64_RS_PRr.
2452
2453 2000-09-22  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2454
2455         * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2456         md_estimate_size_before_relax): Redesign and clean up the
2457         relaxation mechanism.
2458
2459 2000-09-21  Kazu Hirata  <kazu@hxi.com>
2460
2461         * config/tc-ns32k.c: Fix formatting.
2462         * config/tc-ns32k.h: Likewise.
2463
2464 2000-09-20  Kazu Hirata  <kazu@hxi.com>
2465
2466         * config/tc-m32r.c: Fix formatting.
2467         * config/tc-m32r.h: Likewise.
2468         * config/tc-m68851.h: Likewise.
2469         * config/tc-m68hc11.c: Likewise.
2470         * config/tc-m68hc11.h: Likewise.
2471         * config/tc-m88k.c: Likewise.
2472         * config/tc-mcore.c: Likewise.
2473         * config/tc-mcore.h: Likewise.
2474         * config/tc-mips.c: Likewise.
2475         * config/tc-mips.h: Likewise.
2476         * config/tc-mn10200.h: Likewise.
2477         * config/tc-mn10300.h: Likewise.
2478         * config/tc-tahoe.c: Likewise.
2479         * config/tc-tahoe.h: Likewise.
2480
2481 2000-09-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2482
2483         * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2484         Likewise in relaxation description comments.
2485
2486 2000-09-18  Alan Modra  <alan@linuxcare.com.au>
2487
2488         * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2489         subtraction of two syms without emitting a relocation.
2490
2491         From  David Huggins-Daines  <dhd@linuxcare.com>
2492         * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2493         global or weak symbols.
2494
2495 2000-09-15  Kazu Hirata  <kazu@hxi.com>
2496
2497         * config/tc-h8300.h: Fix formatting.
2498         * config/tc-h8500.c: Likewise.
2499         * config/tc-h8500.h: Likewise.
2500         * config/tc-hppa.h: Likewise.
2501         * config/tc-i370.h: Likewise.
2502         * config/tc-i386.h: Likewise.
2503         * config/tc-i860.c: Likewise.
2504         * config/tc-i860.h: Likewise.
2505         * config/tc-i960.h: Likewise.
2506         * config/tc-ia64.c: Likewise.
2507         * config/tc-ia64.h: Likewise.
2508
2509 2000-09-14  Kazu Hirata  <kazu@hxi.com>
2510
2511         * config/tc-a29k.c: Fix formatting.
2512         * config/tc-alpha.c: Likewise.
2513         * config/tc-arc.c: Likewise.
2514         * config/tc-arc.h: Likewise.
2515         * config/tc-arm.c: Likewise.
2516         * config/tc-arm.h: Likewise.
2517         * config/tc-avr.c: Likewise.
2518         * config/tc-avr.h: Likewise.
2519         * config/tc-tic30.c: Likewise.
2520         * config/tc-tic30.h: Likewise.
2521         * config/tc-tic54x.c: Likewise.
2522         * config/tc-tic54x.h: Likewise.
2523         * config/tc-tic80.c: Likewise.
2524         * config/tc-tic80.h: Likewise.
2525
2526 2000-09-14  Timothy Wall  <twall@cygnus.com>
2527
2528         * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2529         parallel comparisons for later use.
2530         (struct rsrc): Add parallel comparison type.
2531         (resources_match): Skip special cases of PR usage (non-conflicting
2532         parallel compares).
2533
2534 2000-09-13  Kazu Hirata  <kazu@hxi.com>
2535
2536         * config/obj-ecoff.c: Fix formatting.
2537         * config/obj-elf.c: Likewise.
2538         * config/obj-elf.h: Likewise.
2539         * config/obj-evax.h: Likewise.
2540         * config/obj-generic.h: Likewise.
2541         * config/obj-hp300.c: Likewise.
2542         * config/obj-hp300.h: Likewise.
2543         * config/obj-ieee.h: Likewise.
2544         * config/obj-vms.c: Likewise.
2545         * config/obj-vms.h: Likewise.
2546
2547 2000-09-13  Anders Norlander  <anorland@acc.umu.se>
2548
2549         * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2550         (md_parse_option): Ditto.
2551         (md_longopts): Add -mips32 option.
2552         (md_show_usage): Document new options.
2553         (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2554         (mips_ip): Assemble mfc0 with a sub-selection code.
2555         (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2556         (mips_cpu_to_str): New function.
2557         (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2558         Use CPU_* defines instead of hardcoded numbers.
2559
2560         * doc/as.texinfo: Document new options.
2561         * doc/c-mips.texi: Ditto.
2562
2563 2000-09-12  Kazu Hirata  <kazu@hxi.com>
2564
2565         * as.h: Fix formatting.
2566         * asintl.h: Likewise.
2567         * bit_fix.h: Likewise.
2568         * config/obj-aout.c: Likewise.
2569         * config/obj-aout.h: Likewise.
2570         * config/obj-bout.c: Likewise.
2571         * config/obj-bout.h: Likewise.
2572         * config/obj-coff.c: Likewise.
2573         * config/obj-coff.h: Likewise.
2574         * dwarf2dbg.h: Likewise.
2575         * expr.h: Likewise.
2576         * flonum.h: Likewise.
2577         * frags.h: Likewise.
2578         * itbl-ops.h: Likewise.
2579         * macro.h: Likewise.
2580         * read.h: Likewise.
2581         * sb.h: Likewise.
2582         * struc-symbol.h: Likewise.
2583         * subsegs.h: Likewise.
2584         * symbols.h: Likewise.
2585         * tc.h: Likewise.
2586         * write.h: Likewise.
2587
2588 2000-09-11  Kazu Hirata  <kazu@hxi.com>
2589
2590         * bignum-copy.c: Fix formatting.
2591         * config/tc-i370.c: Likewise.
2592         * config/tc-i960.c: Likewise.
2593         * config/tc-m68k.c: Likewise.
2594         * ehopt.c: Likewise.
2595         * flonum-copy.c: Likewise.
2596         * flonum-konst.c: Likewise.
2597         * flonum-mult.c: Likewise.
2598         * literal.c: Likewise.
2599         * read.c: Likewise.
2600         * sb.c: Likewise.
2601         * stabs.c: Likewise.
2602         * subsegs.c: Likewise.
2603
2604 2000-09-09  Philip Blundell  <philb@gnu.org>
2605
2606         * configure.in (arm*-*-uclinux*): New target.
2607         * configure: Regenerate.
2608
2609 2000-09-09  Kazu Hirata  <kazu@hxi.com>
2610
2611         * input-file.c: Fix formatting.
2612         * itbl-ops.c: Likewise.
2613         * messages.c: Likewise.
2614
2615 2000-09-08  Philip Blundell  <philb@gnu.org>
2616
2617         * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2618         offset is negative.
2619
2620 2000-09-07  H.J. Lu  <hjl@gnu.org>
2621
2622         * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2623         * configure: Rebuild.
2624
2625 2000-09-07  Kazu Hirata  <kazu@hxi.com>
2626
2627         * atof-generic.c: Fix formatting.
2628         * config/tc-mips.c: Likewise.
2629         * config/tc-vax.c: Likewise.
2630         * input-scrub.c: Likewise.
2631
2632 2000-09-07  Alexandre Oliva  <aoliva@redhat.com>
2633
2634         * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2635         * configure.in (sh-*-linux*): Added.
2636         * configure: Rebuilt.
2637
2638 2000-09-06  Kazu Hirata  <kazu@hxi.com>
2639
2640         * config/tc-hppa.c: Fix formatting.
2641
2642         * ecoff.c: Fix formatting.
2643
2644 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
2645
2646         * configure: Rebuilt with new libtool.m4.
2647
2648 2000-09-05  Kazu Hirata  <kazu@hxi.com>
2649
2650         * cgen.c: Fix formatting.
2651         * config/tc-ia64.c: Likewise.
2652
2653 2000-09-05  Nick Clifton  <nickc@redhat.com>
2654
2655         * aclocal.m4: Regenerate.
2656         * config.in: Regenerate.
2657         * configure: Regenerate.
2658         * po/gas.pot: Regenerate.
2659
2660 2000-09-05  Hans-Peter Nilsson  <hp@axis.com>
2661
2662         * config/tc-cris.c: Correct comment typos.
2663
2664 2000-09-05  Eric Christopher  <echristo@cygnus.com>
2665
2666         * config/tc-mn10300.c: Cleanup.
2667         (md_pcrel_from): Enable.
2668
2669 2000-09-05  Alan Modra  <alan@linuxcare.com.au>
2670
2671         * expr.c (operand): Fix a comment typo.
2672         * write.c (write_relocs): Fix a signed/unsigned warning.
2673
2674         * config/tc-hppa.c (fudge_reg_expressions): New
2675         (hppa_force_reg_syms_absolute): New.
2676         (pa_equ): Allow reg_section expressions.
2677         * config/tc-hppa.c (md_optimize_expr): Define.
2678         (hppa_force_reg_syms_absolute): Prototype.
2679
2680         * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2681         (pa_parse_number): Pass in arg to select fp reg parsing.
2682         Return 1 to indicate format checks pass.  If strict, then only
2683         accept a register or register symbol.  Return value in...
2684         (pa_number): New static for pa_parse_number.
2685         (FP_REG_BASE): Define.
2686         (FP_REG_RSEL): Define.
2687         (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2688         appropriate.  White space changes.
2689         (need_pa11_opcode): Don't bother passing any params, get them from
2690         globals instead.
2691         (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2692         Remove extraneous check in case 'Q'.
2693         (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2694         reg, set section of resulting symbol to reg_section.
2695         (pa_parse_space_stmt): Modify call to pa_parse_number.
2696         (pa_space): Likewise.
2697
2698         * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2699         (hppa_force_relocation): Handle vtable relocs.
2700         (pa_vtable_entry): New.
2701         (pa_vtable_inherit): New.
2702         (md_pseudo_table): Add entries for vtable pseudos.
2703         (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2704         and R_PARISC_GNU_VTENTRY relocs.  Reject reduction of relocs
2705         against weak syms.
2706         (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2707         (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2708         Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2709         millicode import.
2710         * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2711         specify a symbol type.
2712
2713         * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2714         dependent things together.
2715         (md_elf_symbol_type): Define.
2716
2717         * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2718         symbol.
2719         * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2720
2721         * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2722         (obj_elf_vtable_entry): Declare.
2723
2724         * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2725         and export function.
2726         (obj_elf_vtable_entry): Similarly.
2727         (elf_pseudo_table): Fix the damage with a cast.
2728
2729 2000-09-03  Richard Henderson  <rth@cygnus.com>
2730
2731         * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2732         for template selection when a label is needed.
2733
2734 2000-09-02  Kazu Hirata  <kazu@hxi.com>
2735
2736         * config/tc-ia64.c: Fix formatting.
2737
2738 2000-09-02  Nick Clifton  <nickc@redhat.com>
2739
2740         * configure.in: Increase version number to 2.10.91.
2741         * configure: Regenerate.
2742         * aclocal.m4: Regenerate.
2743         * config.in: Regenerate.
2744         * po/gas.pot: Regenerate.
2745         * Makefile.in: Regenerate.
2746
2747 2000-09-01  Alexandre Oliva  <aoliva@redhat.com>
2748
2749         * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2750         * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2751         become PC-relative to BFD_RELOC_32_PCREL.  Reject 16- or 8-bit
2752         similar relocs.
2753         (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2754         branches.
2755
2756 2000-09-01  Niibe Yutaka  <gniibe@m17n.org>, Kaz Kojima  <kkojima@rr.iij4u.or.jp>, Alexandre Oliva  <aoliva@redhat.com>
2757
2758         * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2759         TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2760         * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2761         [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2762         (GOT_symbol): New variable.
2763         (md_undefined_symbol): Set it.
2764
2765 2000-09-01  Richard Henderson  <rth@cygnus.com>
2766
2767         * config/tc-ia64.c (match): Don't inline.
2768         (extra_goodness): New.
2769         (md_begin): Prefer nop.f and nop.b for best_template.
2770
2771 2000-08-31  Kazu Hirata  <kazu@hxi.com>
2772
2773         * as.c: Fix formatting.
2774         * cond.c: Likewise.
2775         * frags.c: Likewise.
2776         * macro.c: Likewise.
2777
2778 2000-08-31  Eric Christopher  <echristo@cygnus.com>
2779
2780         * config/tc-mn10300.c:  Cleanup and fix warnings.
2781         (md_pseudo_table): Add initializers.
2782         (md_show_usage): Cleanup.
2783         (md_parse_option): Fix warnings.
2784         (md_undefined_symbol): Fix warnings.
2785         (md_conver_frag): Fix warnings.
2786         (tc_gen_reloc): Fix warnings.
2787         (md_apply_fix3): Fix warnings.
2788         (check_operand): Fix warnings.
2789
2790 2000-08-31  Alexandre Oliva  <aoliva@redhat.com>
2791
2792         * acinclude.m4: Include libtool and gettext macros from the
2793         top level.
2794         * aclocal.m4, configure: Rebuilt.
2795
2796 2000-08-30  Mark Hatle  <mhatle@mvista.com>
2797
2798         * config/tc-ppc.c (md_parse_option): Recognize -m405.
2799
2800 2000-08-31  Kazu Hirata  <kazu@hxi.com>
2801
2802         * listing.c: Fix formatting.
2803
2804 2000-08-29  Kazu Hirata  <kazu@hxi.com>
2805
2806         * app.c: Fix a comment typo.  Fix formatting.
2807
2808 2000-08-25  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
2809
2810         * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2811         offset of the target destination for jmp instructions.
2812         (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2813
2814 2000-08-24  Hans-Peter Nilsson  <hp@axis.com>
2815
2816         * NEWS: Mention support for CRIS.
2817
2818 Thu Aug 24 20:41:05 2000  Denis Chertykov  <denisc@overta.ru>
2819
2820         * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2821         Sets `.lcomm' alignment to zero.
2822
2823 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
2824
2825         * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2826         TC_FIX_ADJUSTABLE): Define.
2827
2828 2000-08-23  Jim Wilson  <wilson@cygnus.com>
2829
2830         * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2831         unwind.personality_routine is set.
2832
2833 2000-08-23  H.J. Lu  <hjl@gnu.org>
2834
2835         * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2836
2837 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
2838
2839         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2840         environment is pe.
2841
2842 2000-08-22  H.J. Lu  <hjl@gnu.org>
2843
2844         * config.in (STRICTCOFF): New for strict COFF.
2845
2846         * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2847         i386-*-go32* and i386-go32-rtems*.
2848         * configure: Rebuilt.
2849
2850         * config/obj-coff.c (obj_coff_endef): Follow the historical
2851         behavior if STRICTCOFF is not defined.
2852
2853         * doc/internals.texi: Document STRICTCOFF.
2854
2855 2000-08-22  Alexandre Oliva  <aoliva@redhat.com>
2856
2857         * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2858         (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2859         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2860         <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2861         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2862         <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2863         * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2864         Likewise.
2865
2866 2000-08-22  Eric Christopher  <echristo@cygnus.com>
2867
2868         * config/tc-mn10300.c: (md_apply_fix): New function.
2869         (mn10300_force_relocation): New function.
2870         (mn10300_fix_adjustable): New function.
2871
2872         * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2873         (TC_HANDLES_FX_DONE): Define.
2874         (obj_fix_adjustable): Define.
2875         (MD_APPLY_FIX3): Define.
2876         (TC_LINKRELAX_FIXUP): Define.
2877
2878         * write.c: (TC_LINKRELAX_FIXUP):  Define if not
2879         previously defined.
2880         (fixup_segment): Use TC_LINKRELAX_FIXUP.
2881
2882         * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2883
2884 2000-08-21  Jason Eckhardt  <jle@cygnus.com>
2885
2886         * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2887         if the fixup resulted in a relocation.
2888
2889 2000-08-18  Nick Clifton  <nickc@redhat.com>
2890
2891         * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2892         Make reference to first element of shift_names explicit.
2893
2894 2000-08-18  Alexandre Oliva  <aoliva@redhat.com>
2895
2896         * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2897         obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2898         add a symbol's address.  Removed all target-specific #ifdefs that
2899         used to accomplished the same.
2900         * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2901         * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2902         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2903         * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2904         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2905
2906 2000-08-17  Kazu Hirata  <kazu@hxi.com>
2907
2908         * dwarf2dbg.c: Fix formatting.
2909
2910 2000-08-17  Nick Clifton  <nickc@redhat.com>
2911
2912         * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2913         to be recoded as logical shift lefts by zero.
2914
2915 2000-08-16  Jim Wilson  <wilson@cygnus.com>
2916
2917         * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2918         postincrement modified registers.  Handle IA64_OPND_R3_2 addl
2919         source registers.
2920         (note_register_values): Handle IA64_OPND_R3_2 operands.
2921
2922 2000-08-16  Jason Eckhardt  <jle@cygnus.com>
2923
2924         * config/tc-i860.c (md_operand): Silly typo fixed.
2925
2926 2000-08-16  Nick Clifton  <nickc@redhat.com>
2927
2928         * config/tc-arm.c (struct asm_shift): Delete.
2929         (shift[]): Delete.
2930         (enum asm_shift_index): New.
2931         (struct asm_shift_properties): New.
2932         (struct asm_shift_name): New.
2933         (shift_properties[]); New.
2934         (shift_names[]); New.
2935
2936         (decode_shift): Use new structures.
2937         Issue a warning is "ROR #0" is used.
2938         Issue a warning if "ASR #0" or "LSR #0" is used.
2939
2940         (md_begin): Initialise arm_shift_hsh table from new
2941         asm_shift_name array.
2942
2943 2000-08-16  Jakub Jelinek  <jakub@redhat.com>
2944
2945         * config/tc-sparc.c: Kill all warnings.
2946         (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2947         in -xarch= as well.
2948         (md_show_usage): Update usage text.
2949
2950 2000-08-16  Nick Clifton  <nickc@redhat.com>
2951
2952         * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2953         useful.
2954
2955 2000-08-15  Will Cohen  <wcohen@redhat.com>
2956
2957         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2958
2959         * config/tc-sh.c (md_assemble): Changed so debug_type
2960         test performed for ppi_assemble
2961         * config/tc-sh.c: Included dwarf2dbg.h.
2962         (debug_line): Defined.
2963         (md_assemble): Generates dwarf2 line info.
2964         (sh_finalize): New function.  Finalize dwarf2 info.
2965         (assemble_ppi): Returns size of code generated.
2966         (build_Mytes): Returns size of code generated.
2967         (md_pseudo_table): Added "file" and "loc" psuedo ops.
2968         * config/tc-sh.h (md_end): Defined.
2969         (sh_finalize): Declared.
2970
2971 2000-08-15  Alexandre Oliva  <aoliva@redhat.com>
2972
2973         * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2974         md_number_to_chars.
2975
2976 2000-08-14  Nick Clifton  <nickc@redhat.com>
2977
2978         * config/tc-arm.c (do_bx): Allow "bx pc".
2979
2980 2000-08-14  Jim Wilson  <wilson@cygnus.com>
2981
2982         * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2983         (md_parse_option):  Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2984         (md_begin): Change assignment to md.flag to OR in the new bit.
2985
2986 2000-08-14  Mark Elbrecht  <snowball3@bigfoot.com>
2987
2988         * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2989         flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2990         C_MOU, and C_EOS.
2991
2992 2000-08-14  Jason Eckhardt  <jle@cygnus.com>
2993
2994         * NEWS: Mention i860 support.
2995
2996 Mon Aug 14 11:49:12 2000  Jeffrey A Law  (law@cygnus.com)
2997
2998         * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2999
3000 2000-08-14  Andreas Schwab  <schwab@suse.de>
3001
3002         * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3003
3004 2000-08-11  Andreas Schwab  <schwab@suse.de>
3005
3006         * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3007         argument.
3008
3009 2000-08-11  Kazu Hirata  <kazu@hxi.com>
3010
3011         * expr.c: Fix formatting.
3012         * config/obj-bout.c: Likewise.
3013
3014 2000-08-10  Jason Eckhardt  <jle@cygnus.com>
3015
3016         * doc/c-i860.texi: Flesh out the i860 section more.
3017
3018 2000-08-10  Kazu Hirata  <kazu@hxi.com>
3019
3020         * symbols.c: Fix formatting.
3021         * expr.c: Likewise.
3022
3023 Wed Aug  9 16:28:21 EDT 2000    Diego Novillo <dnovillo@cygnus.com>
3024
3025         * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3026         modifier has the IgnoreSize bit set.
3027
3028 2000-08-09  Alan Modra  <alan@linuxcare.com.au>
3029
3030         From  Rodney Brown  <RodneyBrown@mynd.com>
3031         * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3032         * configure: Regenerate.
3033
3034 2000-08-09  Kazu Hirata  <kazu@hxi.com>
3035
3036         * hash.c: Fix formatting.
3037         * gasp.c: Likewise.
3038
3039 2000-08-08  Jason Eckhardt  <jle@cygnus.com>
3040
3041         * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3042         (i860_fix_info): New enum.
3043         (MD_APPLY_FIX3): Define.
3044         (WORKING_DOT_WORD): Define.
3045         (TC_HANDLES_FX_DONE): Define.
3046         (DIFF_EXPR_OK): Define.
3047         (LISTING_HEADER): Define.
3048         (TARGET_FORMAT): Select target format based on endian flag.
3049         (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3050         (target_big_endian): Add external declaration.
3051
3052         * config/tc-i860.c: All existing code reworked completely. Other
3053         new code shown below.
3054         (SYNTAX_SVR4): Define.
3055         (target_warn_expand): New variable.
3056         (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3057         (md_longopts): Declare and define with new options (-EL, -EB,
3058         and -mwarn-expand).
3059         (md_show_usage): New function.
3060         (md_operand): New function.
3061         (obtain_reloc_for_imm16): New function.
3062         (md_apply_fix3): New function.
3063         (tc_gen_reloc): New function.
3064
3065 2000-08-08  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3066
3067         * config/tc-m68hc11.c (build_jump_insn): Make sure the
3068         2 bytes of the jump address are in the same frag.
3069         (find): Accept 68hc12 register indirect modes.
3070
3071         * NEWS: Mention 68HC11 & 68HC12 support.
3072
3073 2000-08-07  Richard Henderson  <rth@cygnus.com>
3074
3075         * config/tc-ia64.c (unwind): Add prologue_mask member.
3076         (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3077         (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3078         (dot_body): Clear unwind.prologue_mask.
3079         (dot_prologue): Set it.  Accept a register second argument.
3080
3081 2000-08-07  Kazu Hirata  <kazu@hxi.com>
3082
3083         * config/atof-ieee.c: Fix formatting.
3084         * config/atof-tahoe.c: Likewise.
3085
3086 2000-08-06  Nick Clifton  <nickc@cygnus.com>
3087
3088         * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3089         work.
3090
3091         * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3092         of .popsection, .previous, .pushsection, .subsection,
3093         .version, .vtable_entry, .vtable_inherit and .weak.
3094
3095 2000-08-05  Kazu Hirata  <kazu@hxi.com>
3096
3097         * config/tc-cris.c: Fix formatting.
3098         * config/tc-i386.c: Likewise.
3099         * config/tc-sparc.c (sparc_ip): Simplify the code.
3100
3101 2000-08-04  Kazu Hirata  <kazu@hxi.com>
3102
3103         * config/tc-cris.c: Rearrange code for readability.
3104         * config/tc-d10v.c: Fix formatting.
3105         * config/tc-m32r.c: Likewise.
3106         * config/tc-sparc.c: Likewise.
3107
3108 2000-08-02  Jim Wilson  <wilson@cygnus.com>
3109
3110         * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3111         before ia64_find_opcode.
3112         (md_assemble): Likewise.
3113
3114 2000-08-01  Nick Clifton  <nickc@cygnus.com>
3115
3116         * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3117         Undo some formatting fixes.
3118
3119 2000-08-01  Kazu Hirata  <kazu@hxi.com>
3120
3121         * config/obj-som.c: Fix formatting.
3122         * config/obj-ieee.c: Likewise.
3123         * config/tc-arm.c: Likewise.
3124         * config/tc-v850.c: Likewise.
3125
3126 2000-08-01  Nick Clifton  <nickc@redhat.com>
3127
3128         * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3129         index by command line option.
3130
3131 2000-08-01  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3132
3133         * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3134         (@node M68K-Branch): Rewrite to match the reality.
3135
3136 2000-07-31  Jason Eckhardt  <jle@cygnus.com>
3137
3138         * doc/c-i860.texi: New file.
3139         * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3140         * doc/Makefile.in: Regenerate.
3141         * doc/all.texi: Add I860 as relevant architecture.
3142         * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3143
3144 2000-07-31  Kazu Hirata  <kazu@hxi.com>
3145
3146         * config/tc-d30v.c: Fix formatting.
3147
3148 2000-07-31  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3149
3150         * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3151         (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3152         long emit a long branch if available instead of an absolute jump, never
3153         emit absolute jumps for anything with --pcrel.
3154
3155         * doc/c-m68k.texi: Document new command line option.
3156
3157 2000-07-29  Marek Michalkiewicz  <marekm@linux.org.pl>
3158
3159         * config/tc-avr.c: Use PARAMS macro in function declarations.
3160         Don't declare md_pcrel_from_section (already in tc-avr.h).
3161         (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3162         (avr_operand): Don't set (unsigned) op_mask to -1.
3163
3164 2000-07-28  Jason Eckhardt  <jle@cygnus.com>
3165
3166         * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3167         * configure: Regenerated.
3168         * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3169         of operand to the .type directive (.e.g, "type").
3170
3171 2000-07-28  Alan Modra  <alan@linuxcare.com.au>
3172
3173         * as.h (warn_comment, found_comment, found_comment_file): Declare.
3174         * app.c (do_scrub_chars): Record where first comment found.
3175         * read.c (read_a_source_file): Init found_comment on entry, and
3176         notify whether comments found on exit.
3177         * config/tc-hppa.c (md_shortopts): Add "c".
3178         (md_longopts): Add warn-comment.
3179         (md_parse_option): Handle it.
3180         (md_show_usage): Show available options.
3181         * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3182
3183 Thu Jul 27 11:25:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3184
3185         * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3186         (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3187         sym_ptr_ptr
3188         (md_estimate_size_before_relax): Don't fall off end of function.
3189
3190 2000-07-27  Kazu Hirata  <kazu@hxi.com>
3191
3192         * config/tc-avr.c: Fix formatting.
3193         * config/tc-ns32k.c: Likewise.
3194
3195 2000-07-27  Alan Modra  <alan@linuxcare.com.au>
3196
3197         * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3198
3199 2000-07-27  Kazu Hirata  <kazu@hxi.com>
3200
3201         * config/tc-d10v.c: Fix formatting.
3202         * config/tc-z8k.c: Likewise.
3203         * config/tc-sparc.c: Likewise.
3204
3205 2000-07-26  Dave Brolley  <brolley@redhat.com>
3206
3207         * cgen.c (queue_fixup): Declare opinfo.
3208         (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3209         (gas_cgen_md_operand): Ditto.
3210         (gas_cgen_md_apply_fix3): Ditto.
3211
3212 2000-07-24  Mark Elbrecht  <snowball3@bigfoot.com>
3213
3214         * config/obj-coff.c (obj_frob_symbol): Don't merge
3215         labels. Don't merge if the symbol isn't constant. Return
3216         immediately if a symbol is merged.
3217
3218 2000-07-22  Alan Modra  <alan@linuxcare.com.au>
3219
3220         * frags.c (frag_align): Correct absolute section alignment.
3221
3222 2000-07-20  DJ Delorie  <dj@redhat.com>
3223
3224         * config/obj-coff.c (obj_frob_symbol): revert previous change,
3225         it breaks linking against DLLs.
3226
3227 2000-07-20  Hans-Peter Nilsson  <hp@axis.com>
3228
3229         * configure.in: Add CRIS support.
3230         * configure: Regenerate.
3231         * Makefile.am: (CPU_TYPES): Add cris.
3232         (CPU_OBJ_VALID) [aout]: Add cris.
3233         (MULTI_CPU_TYPES): Add cris.
3234         (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3235         [coff]: Only i386 and mips are valid.
3236         (TARGET_CPU_CFILES): Add config/tc-cris.c.
3237         (TARGET_CPU_HFILES): Add config/tc-cris.h.
3238         (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3239         Regenerate dependencies.
3240         * Makefile.in: Regenerate.
3241         * aclocal.m4: Regenerate.
3242         * as.c: Declare crisaout, criself.
3243         * config/tc-cris.h, config/tc-cris.c: New.
3244         * config/e-criself.c, config/e-crisaout.c: New.
3245         * po/POTFILES.in, po/gas.pot: Regenerate.
3246
3247 2000-07-20  Kazu Hirata  <kazu@hxi.com>
3248
3249         * read.c: Fix formatting.
3250         * write.c: Fix formatting.
3251
3252 2000-07-19  H.J. Lu  <hjl@gnu.org>
3253
3254         * sb.c: Include <stdlib.h> if exists for abort ().
3255
3256 2000-07-19  Alan Modra  <alan@linuxcare.com.au>
3257
3258         * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3259         (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3260         (pa_type_args): Same here.
3261
3262 2000-07-17  Mark Elbrecht  <snowball3@bigfoot.com>
3263
3264         * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3265         merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3266         the storage class is already set.
3267
3268 2000-07-17  Kazu Hirata  <kazu@hxi.com>
3269
3270         * config/tc-m68hc11.c: Fix formatting.
3271         * config/tc-mn10200.c: Likewise.
3272         * config/tc-mn10300.c: Likewise.
3273         * config/tc-pj.c: Likewise.
3274         * config/tc-tic80.c: Likewise.
3275         * config/tc-w65.c: Likewise.
3276
3277 2000-07-17  Frank Ch. Eigler  <fche@redhat.com>
3278
3279         * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3280         is defined.
3281
3282 2000-07-15  Ian Lance Taylor  <ian@zembu.com>
3283
3284         * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3285         @code.
3286
3287 2000-07-15  Alan Modra  <alan@linuxcare.com.au>
3288
3289         * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3290         ELF as are used for SOM (except the 32-bit reloc one) to decide
3291         whether a symbol can be reduced to a section symbol.  Expand on
3292         the comment for symbols involved in LR% and RR% expressions.
3293
3294 2000-07-14  Nick Clifton  <nickc@cygnus.com>
3295
3296         * config/tc-mips.c (mips_disable_float_construction): New
3297         static variable.  Set to true if doubles should not be
3298         constructed by loading two single width fp registers with
3299         halves of the value.
3300         (mips_ip): Test mips_disable_float_construction.
3301         (md_longopts): Add command line switches --construct-floats
3302         and --no-construct-floats.
3303         (md_parse_option): Parse new command line options.
3304         (md_show_usage): Describe new command line options.
3305
3306         * doc/c-mips.texi: Document new command line options.
3307
3308 2000-07-13  Koundinya K  <kk@ddeorg.soft.net>
3309
3310         * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3311         * configure: Regenerate.
3312
3313 2000-07-13  Hans-Peter Nilsson  <hp@axis.com>
3314
3315         * configure.in (DEFAULT_EMULATION setting): Revert part of
3316         2000-07-01 change that set te_multi=multi unless set to tmips.
3317         * configure: Regenerate.
3318
3319 2000-07-12  Mark Elbrecht  <snowball3@bigfoot.com>
3320
3321         * config/obj-coff.c (coff_frob_section): Add padding to the last
3322         section when aligning it increases its size.
3323
3324 2000-07-11  Kazu Hirata  <kazu@hxi.com>
3325
3326         * config/tc-tic54x.c: Fix formatting.
3327
3328 2000-07-10  Kazu Hirata  <kazu@hxi.com>
3329
3330         * config/tc-h8500.c: Fix formatting.
3331         * config/tc-tic54x.c: Fix formatting.
3332
3333 2000-07-10  Alan Modra  <alan@linuxcare.com.au>
3334
3335         * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3336         displacements correctly.
3337
3338         * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3339
3340 2000-07-10  Ryan Bradetich  <rbradetich@uswest.net>
3341
3342         * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3343         warning.
3344         (hash_jam): Ditto.
3345
3346 2000-07-09  Alan Modra  <alan@linuxcare.com.au>
3347
3348         From  David Huggins-Daines  <dhd@linuxcare.com>
3349         * config/te-hppalinux64.h: Add a new emulation.
3350         * configure.in (emulations): Add configure bits to support the
3351         64-bit Linux/parisc target.
3352         * configure: Regenerate.
3353
3354         * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3355         (md_shortopts): Add `V' for ELF.
3356
3357         * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3358         when SOM or ELF_ARG_RELOC are defined.
3359         (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3360         ELF_ARG_RELOC are defined.
3361         (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3362         (pa_stringer): ..Do it here instead.  Fix comment typos.
3363         (hppa_force_relocation): Cast enums to int before comparing with
3364         ints.
3365
3366         From  Ryan Bradetich  <rbradetich@uswest.net>
3367         * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3368         redifinition warning.
3369         (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3370         (hppa_force_relocation): ditto
3371         (md_apply_fix): Added cast to buf to fix warnings.
3372
3373         * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3374         cons_fix_new_hppa, hppa_force_relocation): Prototype.
3375
3376         * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3377         (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3378         (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3379         reloc_type** to avoid warnings in switch.
3380         (md_apply_fix): Make insn, val signed.  Zap buf_wd and read insn a
3381         little earlier instead.
3382
3383         * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3384         and elf.
3385         (pa_type_args): Use symbol_arg_reloc_info.
3386         (struct pa_it): Make arg_reloc unsigned int.
3387         (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3388         (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3389         (pa_code): Delete.  pa_text duplicates this function.
3390         (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3391         (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3392         int.
3393         (cons_fix_new_hppa): Actually change selector to e_fsel when
3394         warning about assuming so.
3395         (tc_gen_reloc): More example elf arg reloc code.
3396         (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3397         (hppa_force_relocation): Likewise.
3398
3399         * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3400         files.
3401         (pa_end_of_source): Prototype.
3402         (hppa_fix_adjustable): Prototype.
3403         (LABELS_WITHOUT_COLONS): Move it..
3404         * config/te-hppa.h: To here.
3405
3406         * config/te-hppa64.h: New file.
3407
3408         * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3409         type.
3410         (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt.  Handle
3411         format -10, -16, 16 relocs.
3412         (hppa_elf_mark_end_of_function): Test for null
3413         last_call_info->start_symbol
3414
3415         * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3416         CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE.  Don't pass opcode to
3417         re_assesmble_* functions.  Delete extraneous statements.  Fix
3418         typos in comments.
3419         (md_apply_fix): Compare against 1048575 in case 21.  Don't pass
3420         insn to re_assemble_*.
3421
3422 2000-07-08  Ulf Carlsson  <ulfc@engr.sgi.com>
3423
3424         * doc/internals.texi (Expressions): Fix typo.
3425
3426 2000-07-08  Kazu Hirata  <kazu@hxi.com>
3427
3428         * config/tc-sh.c: Fix formatting.
3429         * config/tc-tic54x.c: Fix formatting.
3430         * depend.c: Fix formatting.
3431         * flonum-konst.c: Likewise.
3432         * flonum-mult.c: Likewise.
3433
3434 2000-07-07  Kazu Hirata <kazu@hxi.com>
3435
3436         * config/tc-sh.c: Fix comments.
3437         * config/obj-vms.c: Fix comments.
3438         * config/tc-a29k.c: Likewise.
3439         * config/tc-alpha.c: Likewise.
3440         * config/tc-h8300.c: Likewise.
3441         * config/tc-h8500.c: Likewise.
3442         * config/tc-i370.c: Likewise.
3443         * config/tc-ia64.c: Likewise.
3444         * config/tc-m68hc11.c: Likewise.
3445         * config/tc-m68k.c: Likewise.
3446         * config/tc-mips.c: Likewise.
3447         * config/tc-ns32k.c: Likewise.
3448         * config/tc-ppc.c: Likewise.
3449         * config/tc-z8k.c: Likewise.
3450
3451 2000-07-06  Mark Elbrecht  <snowball3@bigfoot.com>
3452
3453         * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3454         Default to '(SEC_LOAD | SEC_DATA)'.
3455         (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3456
3457         * doc/internals.texi (CPU Backend): Describe
3458         TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3459
3460 Thu Jul  6 17:20:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3461
3462         * as.c (parse_args): NULL terminate the long option list.
3463
3464 Tue Jul  4 14:08:28 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3465
3466         * config/tc-d30v.h: Include "write.h" for fixS.
3467         (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3468
3469 2000-07-05  Nick Clifton  <nickc@cygnus.com>
3470
3471         * config/tc-d30v.c (write_2_short): Further changes to warning
3472         messages produced when combining EITHER_BUT_PREFER_MU attributed
3473         opcodes.
3474
3475 2000-07-05  DJ Delorie  <dj@redhat.com>
3476
3477         * MAINTAINERS: new
3478
3479 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
3480
3481         * config/tc-arm.c (psrs): Accept combinations of flags.
3482
3483 2000-07-03  Marek Michalkiewicz  <marekm@linux.org.pl>
3484
3485         * config/tc-avr.c: Change _ () to _() around all strings marked
3486         for translation (exception from the usual coding style).
3487         (avr_opt): New struct variable, how the new switches are set.
3488         (OPTION_MMCU): Define as 'm' and actually use.
3489         (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3490         (show_mcu_list): New function, display the list of known MCUs.
3491         (md_show_usage): Document the new switches.  Call show_mcu_list.
3492         (avr_set_arch): Change 'm' to OPTION_MMCU.
3493         (md_parse_option): Call show_mcu_list if unknown MCU specified.
3494         Handle the new switches.
3495         (avr_operands): Disable warnings for undefined combinations of
3496         operands if -mall-opcodes.  Disable warnings for skipping two-word
3497         instructions if enhanced core or -mno-skip-bug.
3498         (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3499         (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3500         (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3501         (avr_ldi_expression): Warn about implicit lo8().
3502         * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3503
3504 2000-07-01  Koundinya K  <kk@ddeorg.soft.net>
3505
3506         * configure.in: Add entry for mips-*-sysv4*MP*
3507         * configure: Rebuild
3508         * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3509         elf32-tradlittlemips for traditional mips targets.
3510         * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3511         test for Link Once sections as in adjust_reloc_syms.
3512         * config/te-tmips.h: New file for traditional mips targets. Define
3513         TE_TMIPS.
3514
3515 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3516
3517         * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3518         flags argument is not present, don't change an existing section's
3519         section's attributes. If the flags argument is present, warn if the
3520         attributes don't match the section's current attributes. When
3521         long section names are supported, set SEC_LINK_ONCE and
3522         SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3523
3524 Thu Jun 29 21:30:00 2000  Hans-Peter Nilsson  <hp@axis.com>
3525
3526         * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3527         symbols; create them.
3528
3529 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3530
3531         * write.c (set_segment_vma): New: Set vma and lma for a segment.
3532         (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3533
3534 2000-06-27  Aldy Hernandez  <aldyh@redhat.com>
3535
3536         * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3537         expressions.  Ignore the problem when handling 16 bit signed
3538         immediates, because the assembler will take care of the relocation
3539         later.
3540
3541 2000-06-27  Nick Clifton  <nickc@cygnus.com>
3542
3543         * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3544         the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3545         sequential order, and emit warning messages if the input source
3546         code contains constructs like that, or parallel constructs
3547         containing such opcodes.
3548
3549 2000-06-26  Marek Michalkiewicz  <marekm@linux.org.pl>
3550
3551         * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3552         Add more MCU types for avr4 and avr5.  Replace at94k{10,20,40}
3553         with just at94k.  Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3554         (md_show_usage): Update usage message.
3555         (md_parse_option): Allow redefinition of MCU type within the
3556         same avr[1-5] bfd machine type.  Show both old and new MCU type
3557         in the error message.
3558         (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3559         Simplify 8K wrap code.
3560
3561 2000-06-25  Kazu Hirata  <kazu@hxi.com>
3562
3563         * config/obj-aout.c: Remove all uses of DEFUN.
3564         * config/obj-ieee.c: Likewise.
3565         * config/tc-sh.c: Fix comment typos.
3566         * config/tc-tahoe.c: Likewise.
3567         * config/tc-vax.c: Likewise.
3568         * config/tc-w65.c: Likewise.
3569         * config/tc-z8k.c: Likewise.
3570         * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3571
3572 2000-06-24  DJ Delorie  <dj@cygnus.com>
3573
3574         * config/tc-i386.c (md_estimate_size_before_relax): Revert
3575         more changes from Sept 1999
3576         (tc_i386_fix_adjustable): ditto
3577         (md_apply_fix3): ditto
3578
3579 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
3580
3581         * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3582         (gas_cgen_parse_operand): Set it around expression() call.
3583         (gas_cgen_md_operand): Test for it before longjmp().
3584
3585 2000-06-24  Kazu Hirata  <kazu@hxi.com>
3586
3587         * config/tc-h8500.c: Remove all uses of DEFUN.
3588         * config/tc-sh.c: Likewise.
3589         * config/tc-w65.c: Likewise.
3590         * config/tc-z8k.c: Likewise.
3591
3592         * config/tc-h8500.c: Fix typos in comments.
3593
3594 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
3595
3596         * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3597         is defined.
3598
3599 2000-06-23  matthew green  <mrg@redhat.com>
3600
3601         * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3602         defined.  Fix error message for `[' grouping.
3603
3604 2000-06-22  Kazu Hirata  <kazu@hxi.com>
3605
3606         * config/tc-h8300.c: Fix formatting and comment typos.
3607
3608 2000-06-22  Timothy Wall  <twall@cygnus.com>
3609
3610         * config/tc-ia64.c (note_register_values): Move premature QP
3611         notation clearing into the appropriate place.
3612
3613 2000-06-22  Alan Modra  <alan@linuxcare.com.au>
3614
3615         * dep-in.sed: Escape literal `.'s on patterns.  Trim off `../'
3616         first before anything else.  Add bin-bugs.h, emul.h and progress.h
3617         Sort list of files as for $(OBJS) in Makefile.am.
3618
3619         * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3620         find one.  Remake dependencies.
3621         ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h  Sort the list.
3622         * Makefile.in: Regenerate.
3623         * doc/Makefile.in: Regenerate.
3624
3625         * config/tc-i386.c (i386_displacement): Don't assume a constant
3626         displacement is necessarily 16 bits when in 16 bit code mode.
3627         (md_assemble): Instead size the displacement here after we know
3628         for sure that a .code16gcc operand hasn't automatically added
3629         operand size prefixes.
3630
3631 2000-06-21  H.J. Lu  <hjl@gnu.org>
3632
3633         * Makefile.am: Rebuild dependency.
3634         * Makefile.in: Rebuild.
3635
3636 2000-06-21  Kazu Hirata  <kazu@hxi.com>
3637
3638         * config/tc-h8300.c (parse_reg): Make the function static.
3639         (parse_exp): Likewise.
3640
3641 2000-06-20  DJ Delorie  <dj@cygnus.com>
3642
3643         * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3644         Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3645         for cygwin import libraries to work properly.
3646
3647 2000-06-20  H.J. Lu  <hjl@gnu.org>
3648
3649         * Makefile.am: Rebuild dependency.
3650         * Makefile.in: Rebuild.
3651         * configure: Likewise.
3652         * doc/Makefile.in: Likewise.
3653
3654 2000-06-20  Timothy Wall  <twall@cygnus.com>
3655
3656         * doc/internals.texi (CPU backend): Add @itemx for
3657         TC_START_LABEL_WITHOUT_COLON.
3658         * doc/c-tic54x.texi: New.
3659         * doc/as.texinfo: Add tic54x features and include primary tic54x
3660         documentation file.
3661         * doc/all.texi: Add C54X.
3662         * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3663         * doc/Makefile.in: Regenerate.
3664         * configure.in: Add tic54x and define LIBM for tic54x.
3665         * configure: Regenrate.
3666         * config/tc-tic54x.[ch]: New.
3667         * config/obj-coff.h: Add tic54x.
3668         * Makefile.am: (CPU_TYPES): Add tic54x.
3669         (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3670         (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3671         (as_new_LDADD): Add $(LIBM).
3672         * Makefile.in: Regenerate.
3673
3674 2000-06-18  Stephane Carrez  <stcarrez@worldnet.fr>
3675
3676         * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3677         * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3678         * doc/as.texinfo: Likewise.
3679
3680         * configure, Makefile.in: Regenerate.
3681         * configure.in (emulations): Recognize m6811 and m6812.
3682         * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3683         Added files for 68hc11 and 68hc12 assembler.
3684         * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3685         * config/tc-m68hc11.h: Header definition for that assembler.
3686
3687 2000-06-18  Nick Clifton  <nickc@redhat.com>
3688
3689         * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3690         instead of OCTETS_PER_BYTE.
3691
3692         * config/tc-v850.c: Fix compile time warnings.
3693         * config/tc-ppc.c: Fix compile time warnings.
3694
3695 2000-06-18  H.J. Lu <hjl@gnu.org>
3696
3697         * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3698         * configure: Rebuild.
3699
3700 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3701
3702         * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3703         to BFD_ASSEMBLER.
3704
3705 2000-06-16  Nick Clifton  <nickc@cygnus.com>
3706
3707         * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3708         RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3709
3710         * doc/c-mips.texi: Document newly accepted cpu variants.
3711
3712 2000-06-15  Ulf Carlsson  <ulfc@engr.sgi.com>
3713
3714         * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3715
3716 2000-06-13  Ulf Carlsson  <ulfc@engr.sgi.com>
3717
3718         * macro.c (getstring): Make it possible to escape the quote
3719         character.
3720
3721 Tue Jun 13 20:58:28 2000  Catherine Moore <clm@redhat.com>
3722
3723         * config/tc-hppa.c (pa_export): Weak symbols can be global.
3724
3725 2000-06-13  H.J. Lu  <hjl@gnu.org>
3726
3727         * configure: Regenerate.
3728
3729 2000-06-09  Alan Modra  <alan@linuxcare.com.au>
3730
3731         * app.c (do_scrub_begin): Don't default lex[';'] as a line
3732         separator.
3733         * doc/internals.texi (line_separator_chars): Semicolon is no
3734         longer a default.  Mention null and newline as defaults.
3735
3736         * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3737
3738         * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3739         * config/tc-i860.h (line_separator_chars): Likewise.
3740         * config/tc-h8300.c (line_separator_chars): Likewise.
3741         * config/tc-i960.c (line_separator_chars): Likewise.
3742         * config/tc-m68k.c (line_separator_chars): Likewise.
3743         * config/tc-mips.c (line_separator_chars): Likewise.
3744         * config/tc-ns32k.c (line_separator_chars): Likewise.
3745         * config/tc-sparc.c (line_separator_chars): Likewise.
3746         * config/tc-vax.c (line_separator_chars): Likewise.
3747
3748         * config/tc-h8300.c (comment_chars): Use string initialiser.
3749         * config/tc-i960.c (line_comment_chars): Likewise.
3750         * config/tc-z8k.c (comment_chars, line_comment_chars,
3751         line_separator_chars): Likewise.
3752
3753         * config/tc-arm.c (line_separator_chars): Always use `;', not just
3754         for TE_LINUX.
3755
3756 2000-06-08  Nick Clifton  <nickc@cygnus.com>
3757
3758         * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3759         for size 1 fixes.
3760
3761 2000-06-08  David O'Brien  <obrien@FreeBSD.org>
3762
3763         * configure.in (VERSION): Update to show this is the CVS mainline.
3764
3765 2000-06-08  Matthew Jacob  <mjacob@feral.com>
3766
3767         * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3768         $at is the integer register $r28, vs. both $r28 and the floating
3769         point register $f28.
3770
3771 2000-06-08  James E. Wilson  <wilson@cygnus.com>
3772
3773         * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3774         (dot_endp): Don't call ia64_flush_insns.
3775         (emit_one_bundle): Don't delete prologue/body records from
3776         unwind_record list in first loop.  Rewrite second loop to account for
3777         this.
3778
3779 2000-06-07  David Mosberger  <davidm@hpl.hp.com>
3780
3781         * config/tc-ia64.c: Add missing prototypes.
3782         (generate_unwind_image): Cast argument to output_unw_records call.
3783
3784 Wed Jun  7 22:44:14 2000  Denis Chertykov  <denisc@overta.ru>
3785
3786         * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3787
3788 Wed Jun  7 21:26:15 2000  Denis Chertykov  <denisc@overta.ru>
3789
3790         * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3791         (REGISTER_P): likewise.
3792         (avr_opcodes): uses include/opcode/avr.h
3793         (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3794
3795 2000-06-04  Alan Modra  <alan@linuxcare.com.au>
3796
3797         * read.c (is_end_of_line): No ';' for TC_HPPA.  Add missing
3798         initializers too.
3799
3800 2000-06-03  H.J. Lu  <hjl@gnu.org>
3801
3802         * read.c (is_end_of_line): Put back `;'.
3803
3804 2000-06-03  Alan Modra  <alan@linuxcare.com.au>
3805
3806         * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3807
3808 2000-06-01  Alan Modra  <alan@linuxcare.com.au>
3809
3810         * expr.c (operand): Test is_end_of_line outside switch to catch
3811         line separator chars that are also operators.
3812         (operator): Return O_illegal for line separator chars.
3813
3814         * read.c (is_end_of_line): Use 1 instead of 99.  Don't set `;'
3815         entry (or `!' entry for TC_HPPA).
3816
3817         * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3818         before indexing is_end_of_line.  Remove redundant check for '\0'.
3819         (fp_op2): Likewise.
3820         * config/tc-h8500.c (md_assemble): Likewise.
3821         * config/tc-mcore.c (md_assemble): Likewise.
3822         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3823         (md_atof): Likewise
3824
3825         * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3826         is_end_of_line.
3827         * config/tc-mcore.c (mcore_cons): Likewise.
3828         (mcore_float_cons): Likewise.
3829         (mcore_stringer): Likewise.
3830         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3831
3832 2000-06-01  Scott Bambrough <scottb@netwinder.org>
3833
3834         * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3835
3836 2000-05-29  Nick Clifton  <nickc@cygnus.com>
3837
3838         * config/tc-sh.c: Fix compile time warning messages.
3839
3840         * config/tc-mips.c: Fix compile time warning messages.
3841
3842 2000-05-29  Philip Blundell  <philb@gnu.org>
3843
3844         * doc/as.texinfo: Update copyright dates.
3845         (Local Labels): Delete misplaced mention of ARM.
3846         * NEWS: Mention ARM ELF support.
3847
3848 2000-05-27  Alexandre Oliva  <aoliva@cygnus.com>
3849
3850         * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3851         it is modified, and use the real_size to compute the frag address
3852         for dwarf2 line info.
3853
3854 2000-05-27  Alan Modra  <alan@linuxcare.com.au>
3855
3856         * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3857         line-matching scheme to cope with automake moving variables around.
3858         ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3859         * Makefile.in: Regenerate.
3860
3861 2000-05-26  Jakub Jelinek  <jakub@redhat.com>
3862
3863         * config/tc-sparc.c (sparc_relax): New.
3864         (md_longopts): Add -relax and -no-relax options.
3865         (md_parse_options, md_show_usage): Likewise.
3866         (md_apply_fix3): Optimize tail call into branch always if possible.
3867
3868 Thu May  4 15:27:07 2000  Donald Lindsay  <dlindsay@cygnus.com>
3869
3870         * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3871         d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3872         rules, with warning when a GAS statement specifies a packing that
3873         will result in an instruction being squashed.
3874         Added typdef packing_type and enumerals, changed various integer
3875         literals to use the enumerals.
3876
3877 2000-05-24  David Mosberger  <davidm@hpl.hp.com>
3878
3879         * config/tc-ia64.c (dot_restorereg_p): New function.
3880         (md_pseudo_table): Add restorereg.p.
3881         (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3882         (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3883
3884         * config/tc-ia64.h (unw_record_type): Add unwabi.
3885         (unw_r_record): Rename member MASK to GRMASK.  Add sub-structure
3886         called MASK with members for imask, and the masks produced by
3887         fr_mem, gr_mem, br_mem, and frgr_mem.
3888         (unw_p_record): Add members ABI and CONTEXT.
3889         (unw_x_record): Add member AB.
3890         * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3891         as pseudo-register for use during unwind info generation.
3892         (AR_PFS, AR_LC): New macros.
3893         (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3894         whose names start with an at sign (as in "@priunat").
3895         (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3896         register.
3897         (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3898         proc_end, unwind_info, personality_routine): Consolidate into
3899         "unwind" structure to reduce offset-table use.  Add member
3900         NEXT_SLOT_NUMBER to track the slot number for the next instruction
3901         to be emitted.
3902         (output_R1_format, output_R3_format, output_P3_format,
3903         output_P6_format): Initialize R with zero to reduce compiler warnings.
3904         (output_P7_format): Ditto.  Add `default' branch to switch
3905         statement to reduce compiler warnings.
3906         (output_P8_format, output_B1_format, output_B4_format): Ditto.
3907         (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3908         (format_ab_reg): Rename from format_a_b_reg.  Merge A and B args
3909         into single argument.
3910         (output_X1_format, output_X3_format): Initialize R with zero to reduce
3911         compiler warnings.  Merge A and B args into single argument.
3912         (output_X2_format, output_X4_format): Remove unused variable R.  Merge
3913         A and B args into single argument.
3914         (free_record): Removed (wasn't used).
3915         (free_list_records): Also free imasks in prologue records.
3916         (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3917         (output_spill_mask): Remove.
3918         (output_unwabi): New function.
3919         (output_epilogue, output_label_state, output_copy_state): Call
3920         alloc_record.
3921         (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3922         output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3923         argument.
3924         (process_one_record): New locals FR_MASK and GR_MASK.  Ignore
3925         gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3926         as part of handling the prologue records.  Emit region's imask if
3927         we have one.  Handle unwabi, epilogue, label_state, copy_state,
3928         spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3929         spill_sprel_p, and spill_reg_p records.
3930         (set_imask, count_bits, slot_index): New function.
3931         (fixup_unw_records): Fix region size computation.  Handle
3932         epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3933         spill_sprel_p, and spill_psprel_p records.  Merge mask bits of
3934         frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3935         set_imask accordingly.  Update imask for gr_gr, and br_gr records.
3936         (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3937         (dot_save): Use manifest constants for applicaton registers.
3938         Handle REG_PR and REG_PRIUNAT.
3939         (dot_restore): Don't just ignore it.
3940         (dot_restorereg): New function..
3941         (generate_unwind_image): Ensure unwind info is a multiple of eight
3942         bytes, not just four bytes.
3943         (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3944         (dot_altrp): Don't just ignore it.
3945         (dot_savemem): New function.  Replaces dot_savesp() and
3946         dot_savepsp().  Use manifest constants for applicaton registers.
3947         Handle REG_PR and REG_PRIUNAT.
3948         (dot_savef): Simplify.
3949         (dot_saveb): Support generation of br_gr.
3950         (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3951          dot_label_state, dot_copy_state): New function.
3952         (dot_unwabi): Don't just ignore it.
3953         (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3954         spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3955         unwabi, vframesp, and vframepsp.  Fix typo alprp->altrp.
3956         (emit_one_bundle): Set slot number for prologue/body records
3957         *before* emitting the first insn.
3958         (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3959         (md_begin): Declare "psp" pseudo-register.
3960         (md_operand): Handle PSEUDO_FUNC_REG.  Fix printing of error message
3961         so we don't get segfault.
3962         (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3963         counts as required per SW Conventions manual
3964         (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3965         output_preds_psprel, output_preds_sprel, output_spill_base,
3966         output_unat_psprel, output_unat_sprel, output_lc_psprel,
3967         output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3968         output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3969         output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3970         output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3971         output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3972         (dot_vframe): Implement.
3973         (dot_vframesp, dot_vframepsp): New function.
3974
3975 Tue May 23 00:57:05 2000  Hans-Peter Nilsson  <hp@axis.com>
3976
3977         * configure.in (i386-*-freebsd a.out entry): Quote properly.
3978         * configure: Regenerate.
3979
3980 2000-05-23  Alan Modra  <alan@linuxcare.com.au>
3981
3982         * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3983         (md_estimate_size_before_relax): so we can use it here instead of
3984         old kludges.  Localise vars to blocks.  Comment.
3985
3986         * frags.c (frag_new): Update fr_var comments.
3987         * frags.h (struct frag): Ditto.
3988
3989 2000-05-22  Richard Henderson  <rth@cygnus.com>
3990
3991         * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3992         (pseudo_func): Add pcrel.
3993         (operand_match):  Handle IA64_OPND_TGT64.
3994         (build_insn): Likewise.
3995         (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3996         (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3997         (fix_insn): Handle all three 64-bit relocation types.
3998
3999 Mon May 22 22:43:32 2000  Hans-Peter Nilsson  <hp@axis.com>
4000
4001         * obj.h (struct format_ops): New members begin, app_file,
4002         s_set_other, s_set_desc, s_get_type, s_set_type,
4003         separate_stab_sections, init_stab_section.
4004
4005         * config/obj-multi.h: Update GPL notice to v2.
4006         (obj_begin): New.
4007         (obj_app_file): New.
4008         (S_SET_SIZE): Test s_set_size for NULL before calling.
4009         (S_SET_ALIGN): Similar for s_set_align.
4010         (S_SET_OTHER): New.
4011         (S_SET_DESC): New.
4012         (S_GET_TYPE): New.
4013         (S_SET_TYPE): New.
4014         (SEPARATE_STAB_SECTIONS): New.
4015         (INIT_STAB_SECTION): New.
4016         (EMIT_SECTION_SYMBOLS): New.
4017         (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4018
4019         * config/obj-elf.h: Update GPL notice to v2.
4020         Mention that this file is included from obj-multi.h.
4021         (obj_begin): Wrap definition in ifndef.
4022         (elf_file_symbol): Constify declaration.
4023         (obj_app_file): Ditto.
4024         (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4025         Wrap in ifndef SEPARATE_STAB_SECTIONS.
4026
4027         * config/obj-elf.c (elf_s_set_other): New.
4028         (elf_file_symbol): Constify argument.
4029         (elf_separate_stab_sections): New.
4030         (elf_init_stab_section): New.
4031         (elf_format_ops): Add new members.  Remove comma at end.
4032
4033         * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4034         (ecoff_format_ops): Add new fields.  Remove comma at end.
4035         Mention inconsistency for emit_section_symbols.
4036
4037         * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4038
4039         * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4040         (coff_separate_stab_sections): New.
4041         (coff_format_ops): Add new members.
4042
4043         * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4044         (obj_aout_s_set_other): New.
4045         (obj_aout_s_set_desc): New.
4046         (obj_aout_s_get_type): New.
4047         (obj_aout_s_set_type): New.
4048         (obj_aout_separate_stab_sections): New.
4049         (aout_format_ops): New members added.  Use obj_aout_process_stab,
4050         not 0.  Use obj_aout_sec_sym_ok_for_reloc, not 0.
4051         (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4052         appropriate.
4053         (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4054
4055 2000-05-22  Alan Modra  <alan@linuxcare.com.au>
4056
4057         * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4058         for OBJ_MAYBE_ELF too.  Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4059         (md_estimate_size_before_relax): Ensure jumps to weak and
4060         externally visible symbols are relocatable.
4061
4062 Sat May 20 16:41:55 2000  Hans-Peter Nilsson  <hp@axis.com>
4063
4064         * stabs.c (aout_process_stab): Make global.
4065         (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4066         * read.h (aout_process_stab): Declare.
4067
4068         * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4069         Generalize to *aout, *coff *elf.
4070         * configure: Regenerated.
4071
4072         * doc/internals.texi (Object format backend): Say
4073         SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4074
4075         * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4076         * Makefile.in: Regenerated.
4077
4078 2000-05-19  Catherine Moore  <clm@cygnus.com>
4079
4080         * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4081
4082 2000-05-18  Alan Modra  <alan@linuxcare.com.au>
4083
4084         * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4085         instruction to reflect change in re_assemble_*.
4086
4087 Thu May 18 10:52:14 2000  Jeffrey A Law  (law@cygnus.com)
4088
4089         * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4090         build PA64 ELF tools.
4091         * configure: Rebuilt.
4092
4093 2000-05-17  Alan Modra  <alan@linuxcare.com.au>
4094
4095         * Makefile.am: Regenerate dependencies.
4096         * Makefile.in: Regenerate.
4097
4098 2000-05-15  Nick Clifton  <nickc@cygnus.com>
4099
4100         * config/tc-arm.c (struct asm_psr): Add boolean field
4101         distinguishing between CSPR and SPSR.  Rename 'number' field
4102         to 'field'.
4103         (psrs): Rearrange contents to match new asm_psr structure.
4104         (arm_psr_parse): Move next to psr_required_here.  Make it
4105         return an asm_psr structure.
4106         (psr_required_here): Use asm_psr structure returned by
4107         arm_psr_parse.
4108         (do_msr): Reorganise to allow psr_required_here to be called
4109         only once.
4110         (md_undefined_name): Mark 'name' parameter as unused, since
4111         the COFF target does not use it.
4112
4113 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
4114
4115         * config/te-386bsd.h:  Clean up comments to adhere to the GNU coding
4116         standards.
4117         * config/te-aux.h:  Likewise.
4118         * config/te-dpx2.h:  Likewise.
4119         * config/te-go32.h:  Likewise.
4120         * config/te-hp300.h:  Likewise.
4121         * config/te-hppa.h:  Likewise.
4122         * config/te-i386aix.h:  Likewise.
4123         * config/te-ic960.h:  Likewise.
4124         * config/te-interix.h:  Likewise.
4125         * config/te-nbsd532.h:  Likewise.
4126         * config/te-pc532mach.h:  Likewise.
4127         * config/te-ppcnw.h:  Likewise.
4128         * config/te-psos.h:  Likewise.
4129         * config/te-sparcaout.h:  Likewise.
4130         * config/te-sun3.h:  Likewise.
4131         * config/te-sysv32.h:  Likewise.
4132
4133 2000-05-14  Alan Modra  <alan@linuxcare.com.au>
4134
4135         * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4136         bits.  Instead explicitly mask and sign extend.  Do the 8 bit mask
4137         and sign extend without an if statement.
4138         (build_bytes): Likewise.
4139
4140 2000-05-14  Kazu Hirata  <kazu@hxi.com>
4141
4142         * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4143         X_add_symbol L_32 case.
4144
4145 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
4146
4147         * config/te-freebsd.h: New file.
4148
4149 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
4150
4151         * asintl.h (gettext, dgettext, dcgettext, textdomain,
4152         bindtextdomain): Replace defines with those from intl/libgettext.h
4153         to quieten gcc warnings.
4154
4155         * NEWS: Mention x86 .arch and -q.
4156
4157         * config/tc-i386.c (quiet_warnings): New.
4158         (md_assemble): Use quiet_warnings.
4159         (md_parse_option): Set quiet_warnings from -q.
4160         (md_show_usage): Mention -q, delete -m.
4161         (flag_do_long_jump): Delete.
4162         (md_parse_option): Remove -m.
4163         (md_show_usage): Remove -m.
4164         (md_create_long_jump): Remove useless flag_do_long_jump code.
4165
4166         * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4167         the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4168
4169 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
4170             Alexander Sokolov <robocop@netlink.ru>
4171
4172         * doc/c-i386.texi (i386-Arch): New section.
4173         (i386-Syntax): Mention .intel_syntax and .att_syntax.
4174
4175         * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4176         (smallest_imm_type): Use smallest opcode for shift by one if cpu
4177         architecture has been given and is not 486.
4178         (set_cpu_arch): New.
4179         (md_pseudo_table): Add .arch.
4180         (md_assemble): Warn if cpu architecture has been given and an
4181         unsupported instruction.
4182
4183         * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4184         Move operand_types bit defines after relevant template field.
4185         (template): Add cpu_flags.
4186         (Cpu*): Define.
4187         (arch_entry): New.
4188
4189 2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
4190
4191         * config/tc-mn10300.h (md_end): Define.
4192         (mn10300_finalize): Declare.
4193         * config/tc-mn10300.c: Include dwarf2dbg.h.
4194         (debug_line): Define.
4195         (md_assemble): Generate dwarf2 line info.
4196         (mn10300_finalize): New function.  Finalize dwarf2 info.
4197
4198 2000-05-11  Ulf Carlsson  <ulfc@engr.sgi.com>
4199
4200         * config/tc-mips.c (md_estimate_size_before_relax): Use the
4201         external version of the relocation for weak symbols.
4202
4203 2000-05-08  David Mosberger  <davidm@hpl.hp.com>
4204
4205         * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4206         frame size in units of 16 bytes, as required per SW Conventions manual.
4207         (output_unw_records): Output info-block header as a dword to get
4208         byte-order right.
4209
4210 2000-05-08  Alan Modra  <alan@linuxcare.com.au>
4211
4212         * as.h: #include "file", not <file> on files from ../include.
4213         (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4214         * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4215         (md_convert_frag): Add ATTRIBUTE_UNUSED.
4216         (tc_coff_symbol_emit_hook): Ditto.
4217         (OPTCOUNT): Cast to int to avoid compiler warning.
4218         (md_begin): Fix signed/unsigned warnings.
4219
4220 2000-05-08  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4221
4222         * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4223         ABRANCH LONG case for a conditional branch on a 68000.
4224         (md_estimate_size_before_relax): Likewise.  Also handle
4225         flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4226         (m68k-ip: case ABSL): Relax absolute references to 16-bit
4227         PC-relative on all CPUs.
4228         (md_estimate_size_before_relax): Likewise.
4229
4230 2000-05-04  Alan Modra  <alan@linuxcare.com.au>
4231
4232         * as.c (parse_args): Just mention current year in printed
4233         copyright message.
4234
4235 2000-05-03  J.T. Conklin  <jtc@redback.com>
4236
4237         * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4238         unit registers.
4239         (md_parse_option): Recognize -m7400.
4240
4241 2000-05-03  Ian Lance Taylor  <ian@zembu.com>
4242
4243         * config/atof-ieee.c (gen_to_words): When adding carry back in,
4244         don't permit lp to become less than the words array.
4245
4246 2000-05-03  Rodney Brown  <RodneyBrown@pmsc.com>
4247
4248         config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4249         Fix little-endian case.
4250
4251 2000-05-03  David O'Brien  <obrien@NUXI.com>
4252
4253         * as.c (parse_args): Update copyright.
4254
4255 2000-05-03  Mark Elbrecht  <snowball3@bigfoot.com>
4256
4257         * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4258         for the .bss section too.
4259
4260 2000-05-02  Alan Modra  <alan@linuxcare.com.au>
4261
4262         * configure.in: Set em=linux for hppa-*-linux.
4263         * configure: Regenerate.
4264         * doc/Makefile.in: Regenerate with correct automake.
4265
4266         * frags.c (frag_grow): Sanity check chunk_size.
4267
4268         * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4269         * config/obj-som.h: Likewise.
4270         * config/obj-ieee.h: Likewise.
4271
4272         * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4273
4274         * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4275         (md_pseudo_table): Fully initialise OBJ_ELF cases.
4276         (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4277         (pa_ip): low_sign_unext now returns via function value.  Use
4278         re_assemble_* instead of dis_assemble_* and
4279         INSERT_FIELD_AND_CONTINUE combination.  Don't call sign_unext
4280         unnecessarily.
4281         (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4282         (md_section_align, md_parse_option, md_show_usage,
4283         md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4284         pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4285         pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4286         pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4287         pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4288         pa_text): Likewise.
4289         (md_apply_fix): Change type of new_val to offsetT.  Delete w1, w2,
4290         w, resulti.  Add insn, val.  Move bfd_get_32 and bfd_put_32
4291         outside of switch.  Correct mask and shifting errors in case 10
4292         and case -11.  In case 21, compare against signed range to suit
4293         hppa_field_adjust changes.  In case 12, use re_assemble_12.  In
4294         case 17 and case 22, use offsetT variable to properly check range.
4295         Use re_assemble_* here too.
4296         (evaluate_absolute): Change type of value to offsetT.  Call
4297         hppa_field_adjust to do the work for us.
4298         (pa_parse_cmpb_64_cmpltr): Delete save_s.
4299         (pa_parse_cmpib_64_cmpltr): Ditto.
4300         (pa_build_unwind_subspace): Delete unused var subseg.  Change type
4301         of i to unsigned int.
4302         (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4303         (pa_end_of_source): Return type is void.
4304
4305 Mon May  1 08:54:23 2000  Catherine Moore  <clm@cygnus.com>
4306
4307         * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4308
4309 Mon May  1 14:19:39 2000  Denis Chertykov  <denisc@overta.ru>
4310
4311         * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4312         More comments added.
4313         (md_begin): Removed "construct symbols for each register name".
4314         Because register names conflicts with GCC generated function
4315         names.
4316         (avr_operand): Now constant numbers can be used as a register
4317         identifiers (0 as r0, 31 as r31).
4318         (md_assemble): use skip_space () before parsing instruction
4319         operands.
4320
4321 2000-05-01  Alan Modra  <alan@linuxcare.com.au>
4322
4323         * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4324         ensure all pe targets use bfd.  Remove unnecessary bfd_gas=yes on
4325         arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4326         * configure: Regenerate.
4327
4328 2000-04-29  Andreas Jaeger  <aj@suse.de>
4329
4330         * as.h: Correctly check GCC version.
4331
4332 2000-04-26  David O'Brien  <obrien@FreeBSD.org>
4333
4334         * doc/as.1: Fix unbalanced brackets.
4335
4336         * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4337         TE_FreeBSD.
4338         (line_comment_chars): Set to '/' if TE_FreeBSD.
4339
4340 Tue Apr 25 11:02:02 2000  Jeffrey A Law  (law@cygnus.com)
4341
4342         * configure.in: Configury support for PA64 (currently disabled).
4343         * configure: Rebuilt.
4344
4345 2000-04-25  Machida Hiroyuki  <machida@sm.sony.co.jp>
4346
4347         * config/tc-mips.c (s_change_sec): Use record_alignment, not
4348         bfd_set_section_alignment.
4349
4350 2000-04-25  Alan Modra  <alan@linuxcare.com.au>
4351
4352         * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4353         than 32.
4354
4355 2000-04-24  Nick Clifton  <nickc@cygnus.com>
4356
4357         * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4358         * doc/as.texinfo (Align): Include arm and strongarm in list of
4359         targets that have the second form of the behaviour of the .align
4360         directive.
4361
4362 2000-04-24  Mark Klein <mklein@dis.com>
4363
4364         * config/obj-som.c: Terminate obj_pseudo_table.
4365
4366 Mon Apr 24 15:21:11 2000  Clinton Popetz  <cpopetz@cygnus.com>
4367
4368         * as.c (parse_args): Allow md_parse_option to override -a listing
4369         option.
4370         * config/obj-coff.c (add_lineno): Change type of offset parameter
4371         from "int" to "bfd_vma."
4372         * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4373         (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4374         (ppc_change_csect): Align correctly for XCOFF64.
4375         (ppc_machine): New function, which discards "ppc_machine" line.
4376         (ppc_tc): Cons for 8 when code is 64 bit.
4377         (md_apply_fix3): Don't check operand->insert.  Handle 64 bit
4378         relocations.
4379         (md_parse_option): Handle -a64 and -a32.
4380         (ppc_xcoff64): New.
4381         * config/tc-ppc.h (TARGET_MACH): Define.
4382         (TARGET_FORMAT): Move to function.
4383         (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4384
4385 Sun Apr 23 16:45:45 2000  Denis Chertykov  <denisc@overta.ru>
4386
4387         * config/tc-avr.c: New AVR_ISA_ defined.
4388         (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4389         (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4390         for `fmul', `movw' and `lpm R,Z' instructions.
4391         (avr_operands): Warn if current opcode is a two-word instruction
4392         and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4393         (avr_opcodes): New commands added.
4394         (REGISTER_P): Check 'a' and 'v' constraint letters.
4395         (mcu_types): New MCU added.
4396
4397 2000-04-22  Timothy Wall  <twall@cygnus.com>
4398
4399         * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4400         to "natval".
4401         (operand_match): Conditionally insert default bit values for IMMU9.
4402
4403 2000-04-14  Matthew Green  <mrg@cygnus.com>
4404
4405         * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4406         * configure: Rebuilt.
4407
4408 Fri Apr 21 14:29:43 2000  Jeffrey A Law  (law@cygnus.com)
4409                           Jason Eckhardt  <jle@cygnus.com>
4410
4411         * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4412
4413         * config/tc-hppa.c (CHECK_ALIGN): New macro.
4414         Added handling of new operand types l,y,&,fe,fE,fx.
4415
4416 Fri Apr 21 13:20:53 2000  Richard Henderson  <rth@cygnus.com>
4417                           David Mosberger  <davidm@hpl.hp.com>
4418                           Timothy Wall <twall@cygnus.com>
4419                           Andrew MacLeod  <amacleod@cygnus.com>
4420                           Jim Wilson  <wilson@cygnus.com>
4421
4422         * Makefile.am (CPU_TYPES): Add ia64.
4423         (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4424         (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4425         * Makefile.in: Rebuild.
4426         * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4427         * configure: Rebuild.
4428         * configure.in: Recognize ia64 as cpu type.  Set bfd_gas.
4429         (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4430         * expr.c (expr): Handle md_optimize_expr.
4431         * read.c (LEX_HASH): Add comment.
4432         * config/tc-ia64.c, config/tc-ia64.h: New files.
4433
4434 2000-04-21  Richard Henderson  <rth@cygnus.com>
4435
4436         * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4437         bundling a non-delayed branch type instruction.
4438
4439 2000-04-20  Alexandre Oliva  <aoliva@cygnus.com>
4440
4441         * config/tc-mn10300.c (HAVE_AM30): Define.
4442         (md_assemble): Use it.
4443
4444 2000-04-19  Alan Modra  <alan@linuxcare.com.au>
4445
4446         * config/obj-elf.c (obj_elf_change_section): Check for changed
4447         section attributes.
4448
4449         * Makefile.am: (CPU_MULTI_VALID): Remove.
4450         (MULTI_CPU_TYPES): Define.
4451         (MULTI_CPU_OBJ_VALID): Define.
4452         (DEPTC): Use the above.
4453         (DEPOBJ): Same here.
4454         (DEP2): And here.
4455         Regenerate dependencies.
4456         * Makefile.in: Regenerate.
4457
4458 2000-04-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4459
4460         * Makefile.am (YACC, LEX): Get them from configure.
4461
4462 2000-04-18  H.J. Lu  (hjl@gnu.org)
4463
4464         * config/tc-i386.c (offset_in_range): Use addressT instead of
4465         bfd_vma for non-bfd assemblers.
4466
4467 2000-04-17  Alan Modra  <alan@linuxcare.com.au>
4468
4469         * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4470         doesn't give spurious errors.
4471
4472 2000-04-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4473
4474         * as.h (SEEK_SET): Define if undefined.
4475
4476 2000-04-13  Alan Modra  <alan@linuxcare.com.au>
4477
4478         * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4479         constants, and don't assume offsetT is 32 bits.
4480
4481 2000-04-12  Andrew Cagney  <cagney@b1.cygnus.com>
4482
4483         * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4484         (md_pcrel_from_section): Add prototype.
4485         (d10v_fix_adjustable): Add prototype.
4486         (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4487
4488         * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4489
4490 2000-04-12  Nick Clifton  <nickc@cygnus.com>
4491
4492         * config/tc-d10v.c (find_opcode): Correctly calculate position of
4493         symbol in frag chain.
4494
4495 2000-04-10  Alan Modra  <alan@linuxcare.com.au>
4496
4497         * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4498         (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4499         (fits_in_signed_word, smallest_imm_type): Ditto.
4500         (md_assemble): Use an offsetT var to hold offsetT values, not a
4501         long.
4502         (offset_in_range): New.
4503         (md_assemble): Use it.
4504         (md_convert_frag): Change type of target_address, opcode_address,
4505         and displacement_from_opcode_start to offsetT.
4506         (md_create_short_jump): Change type of offset to offsetT.
4507         (md_create_long_jump): Ditto.
4508         (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4509         (md_chars_to_number): Remove.
4510         (output_invalid): Remove duplicate prototype.
4511
4512 2000-04-09  Nick Clifton  <nickc@cygnus.com>
4513
4514         * Makefile.am (CPU_TYPES): Add 'avr'.
4515         (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4516         (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4517
4518         * Makefile.in: Regenerate.
4519
4520         * doc/as.texinfo: Add M32R documentation.
4521
4522 Fri Apr  7 15:56:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
4523
4524         * configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
4525         --enable-build-warnings option.
4526         * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4527         * Makefile.in, configure: Re-generate.
4528
4529 2000-04-07  Nick Clifton  <nickc@cygnus.com>
4530
4531         * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4532         in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4533         BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4534         (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4535         (arm_force_relocation): Force relocations for
4536         BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4537
4538 Wed Apr  5 22:26:32 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4539
4540         * config/tc-sh.c (get_operands): There's no third operand if the
4541         first operand is an immediate.
4542
4543 Wed Apr  5 22:07:19 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4544
4545         * config/tc-sh.c (immediate): Delete.
4546         (sh_operand_info): Add immediate member.
4547         (parse_reg): Use A_PC for pc.
4548         (parse_exp): Add second argument 'op'.  All callers changed.
4549         (parse_at): Expect pc to be coded as A_PC.
4550         Use immediate field in *op.
4551         (insert): Add fourth argument 'op'.  All callers changed.
4552         (build_relax): Add second argument 'op'.  All callers changed.
4553         (insert_loop_bounds): New function.
4554         (build_Mytes): Remove DISP_4.
4555         Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}.  Add REPEAT.
4556         (assemble_ppi): Use immediate field in *operand.
4557         (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4558         (md_apply_fix): Likewise.
4559         (tc_gen_reloc): Likewise.  Check for a pcrel BFD_RELOC_SH_LABEL.
4560
4561 Wed Apr  5 06:35:45 2000  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
4562
4563         * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4564
4565 Tue Apr  4 19:27:50 2000  Hans-Peter Nilsson  <hp@axis.com>
4566
4567         * internals.texi (CPU backend): Document
4568         TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4569
4570 2000-04-04  Alan Modra  <alan@linuxcare.com.au>
4571
4572         * po/gas.pot: Regenerate.
4573
4574         * as.c (show_usage): Restore translated part of bug string.
4575         * gasp.c (show_usage): Likewise.
4576
4577         * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4578         (DEP): Quote when passing vars to sub-make.  Use "mv -f" rather
4579         than move-if-change.
4580         (DEP1): Modify for "gcc -MM".
4581         (DEPTC): Likewise.
4582         (DEPOBJ): Likewise.
4583         (DEP2): Likewise.
4584         (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4585         Update dependencies.
4586         * Makefile.in: Regenerate.
4587
4588 2000-04-03  Alexandre Oliva  <aoliva@cygnus.com>
4589
4590         * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4591         (md_begin): Likewise.
4592         (HAVE_AM33): New macro.
4593         (md_assemble): Use it.  Match r_regs and xr_regs only if
4594         HAVE_AM33.
4595
4596 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
4597
4598         * as.h: #include "bin-bugs.h"
4599         * as.c (show_usage): Use REPORT_BUGS_TO.
4600         * gasp.c: #include "bin-bugs.h"
4601         (show_usage): Use REPORT_BUGS_TO.
4602
4603         * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4604
4605 Mon Apr  3 13:56:03 2000  Hans-Peter Nilsson  <hp@axis.com>
4606
4607         * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4608         call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4609         adjustments.
4610
4611 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
4612
4613         * config/tc-i386.c (i386_immediate): Don't assume a constant
4614         immediate is necessarily 16 bits when in 16 bit code mode.
4615         (md_assemble): Instead set guess_suffix here after we have checked
4616         registers.
4617
4618 2000-04-02  Richard Henderson  <rth@cygnus.com>
4619
4620         * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4621         quantities.  Correct right shift sign extension.
4622         (build_insn): Make `number' unsigned long.  Mask top 6 bits of
4623         32-bit value when shifting into place.
4624
4625 2000-04-01  Ian Lance Taylor  <ian@zembu.com>
4626
4627         * app.c: Add ATTRIBUTE_UNUSED as needed.
4628         * config/tc-ppc.c: Likewise.
4629         (ppc_size): Make unsigned long.
4630         (ppc_insert_operand): Add casts to avoid warnings.
4631
4632 2000-03-31  Nick Clifton  <nickc@cygnus.com>
4633
4634         * config/tc-d10v.h (md_flush_pending_output): Define.
4635
4636 2000-03-29  Nick Clifton  <nickc@cygnus.com>
4637
4638         * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4639         segment.  Works for both BFD_ASSEMBLER and others.
4640         (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4641
4642 2000-03-29  Nick Clifton <nickc@cygnus.com
4643
4644         * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4645
4646 2000-03-28  Alan Modra  <alan@linuxcare.com.au>
4647
4648         * listing.c (LISTING_LHS_WIDTH): Default depends on
4649         LISTING_WORD_SIZE.
4650         (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4651
4652 2000-03-27  Ian Lance Taylor  <ian@zembu.com>
4653
4654         * config/tc-sh.c (md_show_usage): Use backslash before newline in
4655         string literal.
4656
4657 2000-03-27  Alan Modra  <alan@linuxcare.com.au>
4658
4659         * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4660
4661         * config/tc-avr.c (mcu_types): Add missing initialiser.
4662         (md_pcrel_from_section): Add prototype.
4663         (avr_operand): Remove redundant test of unsigned < 0.
4664         (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4665
4666 2000-03-27  Denis Chertykov  <denisc@overta.ru>
4667
4668         * config/tc-avr.c: New file for AVR support.
4669         * config/tc-avr.h: Likewise.
4670         * configure.in: Add AVR support.
4671         * configure: Regenerate.
4672
4673 2000-03-26  Timothy Wall <twall@cygnus.com>
4674
4675         * gasp.c (macro_op): Add new argument to check_macro call.
4676         Macro structure definitions moved to macro.h
4677         * sb.h:  Add argument to prototype for input_scrub_include_sb.
4678         * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4679         nesting checks with an additional flag.
4680         (struct input_save): Add flag to indicate whether current sb
4681         should be checked for proper macro/conditional nesting.
4682         (input_scrub_push/pop): Save/restore nest check flag.
4683         (input_scrub_next_buffer): Ditto.  Also call end of macro hook if
4684         defined.
4685         * macro.c (check_macro):  Allow caller to retrieve parsed macro
4686         information if a pointer is provided.  This information may be
4687         used by the new macro hooks.
4688         * macro.h: Update prototype for check_macro.  Macro struct
4689         definitions moved here from macro.c/gasp.c.
4690         * read.c (read_a_source_file): Add parameter to check_macro call,
4691         and pass macro info to the macro hook, if defined.
4692         (input_scrub_insert_line): New.  Allow insertion of a line of
4693         characters into the input stream.
4694         (input_scrub_insert_file): New.  Allow insertion of an arbitrary
4695         file into the input stream.
4696         (s_include): Use input_scrub_insert_file.
4697         * internals.texi: Document new macro hooks.
4698         * as.h: New prototypes added.
4699
4700 2000-03-26  Alan Modra  <alan@linuxcare.com.au>
4701
4702         * config/tc-i386.c: Don't start any as_bad or as_warn message with
4703         an initial capital letter.
4704         (i386_index_check): Reindent.
4705
4706 2000-03-19  Nick Clifton  <nickc@cygnus.com>
4707
4708         * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4709         relative branches.
4710
4711 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4712
4713         * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4714         instruction operand bad if Rd > 7 when generating
4715         thumb instructions. Prevents for example,
4716         "adr r12,label" from silently failing and generating
4717         the wrong instruction.
4718
4719 2000-03-17  Nick Clifton  <nickc@cygnus.com>
4720
4721         * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4722         that have a destingation >= 0x400000.
4723         Fix compile time warning messages.
4724
4725 Thu Mar 16 23:45:16 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4726
4727         * config/tc-sh.c (md_begin): When encountering insn that are
4728         not supported by the current arch, only change the name if
4729         its contents are the same as prev_name.
4730         (get_specific): If the the architecture doesn't match, fail.
4731
4732 Thu Mar 16 21:18:13 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4733
4734         * config/tc-sh.c (IDENT_CHAR): Define.
4735         (parse_reg): Use it instead of isalnum.  Put r[0..7]_bank operand
4736         matching back where it came from.
4737
4738 Thu Mar 16 20:58:10 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4739
4740         * config/tc-sh.c (md_show_usage): Add description of -dsp.
4741
4742 2000-03-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
4743
4744         * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4745         normal operands.
4746
4747 2000-03-15  Kazu Hirata  <kazu@hxi.com>
4748
4749         * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4750
4751 Mon Mar 13 22:02:59 2000  Hans-Peter Nilsson  <hp@axis.se>
4752
4753         * expr.c (operand) [case 'f']: When testing if '0f' can start a
4754         floating-point-number, make sure 'f' is in FLT_CHARS.
4755
4756 Sat Mar 11 00:01:39 2000  Hans-Peter Nilsson  <hp@axis.se>
4757
4758         * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4759         (s_lcomm_internal): Use it.
4760         * doc/internals.texi (CPU backend): Document it.
4761         * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4762         bytes.
4763
4764 2000-03-10  Geoffrey Keating  <geoffk@cygnus.com>
4765
4766         * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4767         when embedded-pic.
4768
4769         * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4770         implementation doesn't have special handling for switch
4771         statements.
4772         (macro_build): Allow for code in sections other than .text.
4773         (macro): Likewise.
4774         (mips_ip): Likewise.
4775         (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4776         Don't perform relocs if we will be outputting them.
4777         (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4778         relocations.  Allow BFD_RELOC_16_PCREL_S2 relocs when
4779         embedded-pic.
4780
4781 2000-03-09  Catherine Moore  <clm@cygnus.com>
4782
4783         * config/tc-m32r.c (m32r_fix_adjustable):  Look up the
4784         relocation type based on the entry in the fixup structure.
4785         Put S_IS_EXTERN processing back in.
4786
4787 2000-03-08  H.J. Lu  (hjl@gnu.org)
4788
4789         * Makefile.am (install-exec-tooldir): Depend on
4790         install-exec-bindir for parallel make.
4791         * Makefile.in: Regenerated.
4792
4793 2000-03-06  Nick Clifton  <nickc@cygnus.com>
4794
4795         * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4796         switch.
4797         (md_parse_option): Parse -m32r command line switch - disable m32rx
4798         compatability.
4799         (md_show_usage): Document new option.
4800
4801         * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4802         * doc/Makefile.in: Regenerate.
4803         * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4804
4805 2000-03-02  Michael Meissner  <meissner@redhat.com>
4806
4807         * config/tc-d30v.c (check_range): Remove code that incorrectly
4808         sign extended values where bits < 32.
4809
4810 2000-03-02  H.J. Lu  (hjl@gnu.org)
4811
4812         * configure.in: Support --enable-targets=all on ia32.
4813         * configure: Regenerated.
4814
4815 2000-03-01  Nick Clifton  <nickc@cygnus.com>
4816
4817         * gasp.c (do_align): Remove bogus check of alignment value.
4818
4819 2000-02-27  Thomas de Lellis  <tdel@windriver.com>
4820
4821         * config/obj-elf.c (elf_frob_symbol): Remove code which when
4822         TC_PPC was defined forced the type of a symbol with no other type
4823         to be BSF_OBJECT.
4824
4825 2000-02-27  Hans-Peter Nilsson  <hp@axis.com>
4826
4827         * doc/internals.texi (CPU backend): Mention that
4828         line_separator_chars do not break up comments.  Fix typos for
4829         LEX_AT and LEX_NAME descriptions.  Document operands for
4830         TC_EQUAL_IN_INSN, md_operand and md_section_align.  Correct
4831         description of md_create_short_jump usage.  Document argument for
4832         md_undefined_symbol.
4833
4834 2000-02-27  Jakub Jelinek  <jakub@redhat.com>
4835
4836         * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4837         (md_parse_option): Handle it.
4838         (md_show_usage): Document it.
4839
4840 2000-02-27  Ian Lance Taylor  <ian@zembu.com>
4841
4842         * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4843         opcode, for the instruction `pal19'.  From Andrea Arcangeli
4844         <andrea@suse.de>.
4845
4846 2000-02-26  Alan Modra  <alan@spri.levels.unisa.edu.au>
4847
4848         * config/tc-i386.c (i386_immediate): Move constant operand sizing
4849         from here..
4850         (md_assemble): To here, before template operands are matched.
4851         Also ensure a constant immediate is sign extended when we know the
4852         size is at most 16 bits.  This is to catch cases like "add
4853         $0xffc0,%ax" where we don't know the size, and thus that the
4854         immediate can be represented as Imm8S until after parsing the
4855         register operand.
4856         (i386_displacement): Similarly sign extend 16 bit constant
4857         displacements.
4858         (md_assemble): Relax 16-bit jump constant range check to suit sign
4859         extended displacements.
4860
4861 2000-02-26  Andreas Jaeger  <aj@suse.de>
4862
4863         * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4864
4865 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
4866
4867         * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4868         call operands when intel_syntax.
4869         (intel_float_operand): Return 2 for "fi...".
4870         (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4871         Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...".  Revert
4872         earlier "SHORT" change.
4873         (md_assemble): When determining suffix from Regs, exclude
4874         InOutPortReg.
4875
4876 2000-02-24  Nick Clifton  <nickc@cygnus.com>
4877
4878         * configure: Add arm-wince, mips-pe and sh-pe targets.
4879         * configure: Regenerate.
4880
4881         * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4882         sh-pe targets.
4883         (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4884         "pe-mips" for the mips-pe target.
4885
4886         * config/tc-arm.c (insns): Change displacement encoded in BL
4887         and B instructions if the target port is arm-wince.
4888         (do_ldst): Do not bias the relocation offset if the target
4889         port is arm-wince.
4890         (md_pcrel_from): Add in missing relocation offset bias if the
4891         target os arm-wince.
4892
4893         * config/tc-mips.c (mips_target_format): Support COFF flavour.
4894         (md_begin): Disable -G support for mips-pe target.
4895         (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4896         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4897         COFF flavour.
4898
4899         * config/tc-sh.c (md_begin): sh-pe target is little endian.
4900         * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4901         assembler, just set the alignment to 4.
4902
4903         * config/te-wince-pe.h: New file for WinCE targets.  Define
4904         TE_WINCE.
4905
4906 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
4907
4908         * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4909         string instructions.
4910         (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4911         (i386_intel_memory_operand): After finding a segment override,
4912         check again for no `[' before looking for a displacement.  Bomb if
4913         more than one displacement rather than silently discarding the
4914         second and subsequent ones.  Free strings malloc'd by
4915         build_displacement_string.
4916
4917 2000-02-24  Catherine Moore  <clm@cygnus.com>
4918
4919         * config/obj-som.c (obj_pseudo_table): Add "weak".
4920         (obj_som_weak): New routine.
4921
4922 2000-02-24  Alan Modra  <alan@spri.levels.unisa.edu.au>
4923
4924         * config/tc-i386.c (union i386_op): New.
4925         (struct _i386_insn): Delete disps[], imms[], regs[].  Add op[].
4926         Throughout file replace occurences of disps[n], imms[n], regs[n]
4927         with equivalent op[n].disps, op[n].imms, op[n].regs.  Simplify
4928         intel mode operand swapping.  Add assert in regKludge and
4929         fake_zero_displacement code.  Test i.types[n] when outputting
4930         displacements and immediates.  Combine output of Disp16 with
4931         Disp32.
4932         (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4933         when in intel mode by (not) reversing fsub and fdiv operands
4934         before the template search.  This fails for single operand
4935         shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4936         undefined.  Instead fix the base_opcode after we've found the
4937         template.  Move base_opcode xor with found_reverse_match from
4938         opcode output code to before this fix so we test for the correct
4939         opcodes.
4940         (md_assemble): Don't use strcmp when deciding to ignore the suffix
4941         check in intel mode.  Instead compare opcodes.
4942
4943         * config/tc-i386.h (TC_RELOC): Delete.
4944         * config/tc-i386.c (TC_RELOC): Delete.  Replace usage of TC_RELOC
4945         with equivalent call to reloc.
4946
4947         * as.h (flag_m68k_mri): Move declaration after target include, and
4948         only declare when TC_M68K defined.  Define as zero otherwise.
4949         (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4950         * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4951         Define as zero otherwise.
4952         (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4953         (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4954         (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4955         (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4956         testing whether defined.
4957         * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4958         * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4959         * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4960         rather than testing whether defined.
4961         (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4962         (parse_mri_cons): Declare and use only when TC_M68K.
4963         * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4964         * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4965         * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4966
4967         * NEWS: Mention IBM 370 support.
4968
4969 2000-02-23  Richard Henderson  <rth@cygnus.com>
4970
4971         * config/tc-i386.c (md_assemble): When swapping operands for
4972         intel_syntax, assume everything that's not Imm or Disp is a
4973         register.
4974
4975 2000-02-23  Linas Vepstas <linas@linas.org>
4976
4977         * config/tc-i370.c, config/tc-i370.h: New files.
4978         * Makefile.am: Add support for Linux/IBM 370.
4979         * configure.in: Likewise.
4980         * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4981         * config/obj-elf.c: Include elf/i370.h
4982         (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4983
4984         * Makefile.in: Regenerate.
4985         * configure: Regenerate.
4986
4987         * doc/c-i370.texi: New file.
4988         * doc/all.texi: Include it.
4989         * doc/as.texinfo: And here.
4990         * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4991         * doc/Makefile.in: Regenerate.
4992
4993 2000-02-19  Michael Meissner  <meissner@redhat.com>
4994
4995         * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4996         determine if an instruction can be used in parallel with an ADDppp
4997         or SUBppp instruction.
4998
4999 2000-02-22  Andrew Haley  <aph@cygnus.com>
5000
5001         * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5002
5003 2000-02-22  Andrew Haley  <aph@cygnus.com>
5004
5005         * config/tc-mips.c (mips_gp32): New variable.
5006         (macro_build) Use mips_gp32.
5007         (mips_ip): Ditto.
5008         (md_longopts): Add "-mgp32" and "-mgp64".
5009         (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5010
5011         (OPTION_M7900): Change offset
5012         (OPTION_NO_M7900): Ditto.
5013
5014 2000-02-22  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
5015
5016         * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5017         warning, and bump it to 1.
5018
5019 2000-02-22  Ian Lance Taylor  <ian@zembu.com>
5020
5021         From Brad Lucier <lucier@math.purdue.edu>:
5022         * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5023         match format.
5024
5025 2000-02-21  Catherine Moore  <clm@cygnus.com>
5026
5027         * config/tc-mips.c (MF_HILO_INSN): Define.
5028         (mips_7000_hilo_fix): Declare.
5029         (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5030         (md_parse_option): Check for 7000_HILO_FIX options.
5031         (OPTION_M7000_HILO_FIX): Define.
5032         (OPTION_NO_M7000_HILO_FIX): Define.
5033         * doc/c-mips.texi (-mfix7000): Describe.
5034
5035 2000-02-21  Alan Modra  <alan@spri.levels.unisa.edu.au>
5036
5037         * listing.c (print_lines): Remove unused variable `end'.
5038
5039         * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5040         type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5041         reloc_type when BFD_ASSEMBLER.
5042         (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5043         reloc_type when BFD_ASSEMBLER. Move common code out of switch
5044         statement and quell signed vs. unsigned comparison warning.
5045
5046 2000-02-18  Nick Clifton  <nickc@cygnus.com>
5047
5048         * config/tc-d10v.c (find_opcode): Add a symbol's value to
5049         the computed frag offset, rather than overwriting it.
5050
5051 Thu Feb 17 00:11:08 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5052
5053         * config/tc-sh.c ("elf/sh.h"): Include.
5054         (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5055         (md.begin): Initialize target_arch.
5056         Only include opcodes in has table that match selected architecture.
5057         (parse_reg): Recognize register names for sh-dsp.
5058         (parse_at): Recognize post-modify addressing.
5059         (get_operands): The leading space is now optional.
5060         (get_specific): Remove FDREG_N support.  Add support for sh-dsp
5061         arguments.  Update valid_arch.
5062         (build_Mytes): Add support for SDT_REG_N.
5063         (find_cooked_opcode): New function, broken out of md_assemble.
5064         (assemble_ppi, sh_elf_final_processing): New functions.
5065         (md_assemble): Use find_cooked_opcode and assemble_ppi.
5066         (md_longopts, md_parse_option): New option: -dsp.
5067         * config/tc-sh.h (elf_tc_final_processing): Define.
5068         (sh_elf_final_processing): Declare.
5069
5070 Fri Feb 11 14:21:51 2000  Jeffrey A Law  (law@cygnus.com)
5071
5072         * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5073         the unwinder subspace.  Save the current seg/subseg before creating
5074         the new seg/subseg.
5075
5076 2000-02-10  Nick Clifton  <nickc@cygnus.com>
5077
5078         * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5079         little endian targets.
5080         (INST_BYTE1): Redefine to handle big and little endian
5081         targets.
5082         (cpu_type): New type: Select between M340 and M210.
5083         (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5084         instructions of the M340.
5085         (md_assemble): Add support for the MULSH and OPSR classes of
5086         instructions.
5087         (md_atof): Add support for little endian targets.
5088         (md_parse_option): Add support for -EL, -EB and -mcpu command
5089         line switches.
5090         (md_convert_frag): Add support for little endian targets.
5091         (md_apply_fix3): Add support for little endian targets.
5092         (md_number_to_chars): Add support for little endian targets.
5093
5094 2000-02-10  Timothy Wall  <twall@redhat.com>
5095
5096         * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5097         defined, use it to verify the symbol just read should be a label.
5098
5099 2000-02-10  Timothy Wall  <twall@redhat.com>
5100
5101         * app.c (do_scrub_chars): Handle "||" for parallel instructions
5102         when DOUBLEBAR_PARALLEL is defined.  Avoid stripping whitespace
5103         around colons when KEEP_WHITE_AROUND_COLON is defined.
5104         * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5105         and KEEP_WHITE_AROUND_COLON.
5106
5107 2000-02-08  Timothy Wall  <twall@redhat.com>
5108
5109         * read.c (s_rept): Call do_repeat, which abstracts the repeat
5110         logic.
5111         (do_repeat): New.  Abstract repeat logic so that a "break" can be
5112         implemented.
5113         (end_repeat): New.  Provide support for a "break" out of the
5114         repeat loop.
5115         * read.h: Add prototypes for new functions.
5116
5117 2000-02-08  Timothy Wall  <twall@redhat.com>
5118
5119         * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5120         * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5121         * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5122         non-zero.
5123
5124 2000-02-08  Timothy Wall  <twall@redhat.com>
5125
5126         * read.c: Added elseif to directives table.
5127         * read.h: Added prototype for s_elseif.
5128         * doc/as.texinfo: Added description for elseif.
5129         * cond.c (s_elseif): New function
5130
5131 2000-02-04  Timothy Wall  <twall@redhat.com>
5132
5133         * listing.c (print_lines): Remove conditionals causing bug in
5134         listings.
5135
5136 2000-02-03  Timothy Wall  <twall@cygnus.com>
5137
5138         * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5139         default values.
5140         * frags.c (frag_new): Calculate fr_fix in octets
5141         (frag_now_fix) Return offset as target address offset (bytes).
5142         (frag_now_fix_octets) New - Return offset in octets (8-bit
5143         quantities).
5144         * frags.h: Added prototype for frag_now_fix_octets().
5145         Distinguish between octets and bytes in field descriptions.
5146         * listing.c (calc_hex): Account for octets vs bytes when
5147         printing addresses/offsets.
5148         (print_lines) Ditto.  Also, if LISTING_WORD_SIZE is not 1, and
5149         target is little-endian, print the octets in a word in big-endian
5150         order so that the display looks like a proper hexadecimal number,
5151         instead of having the octets reversed.
5152         * read.c (do_align): When recording alignment, alignment power
5153         should be in terms of target bytes (minimum addressible unit)
5154         instead of octets.
5155         (do_org) Convert ORG target address (byte) argument into an
5156         octet offset when generating a variable fragment.
5157         * symbols.c (resolve_symbol_value): Symbol final value
5158         converted to a target address offset (bytes) from its octet offset.
5159         * config/obj-coff.c (coff_frob_symbol): Symbol target address
5160         offset (bytes) is adjusted by the frag offset (octets) converted
5161         to bytes.
5162         (coff_frob_section) Section alignment power is in terms of bytes;
5163         convert it to an octet alignment power when calculating size (and
5164         size mask) in octets.  Don't modify the section size in order to
5165         "align" it for TI COFF, since that format has a different method
5166         for storing alignment information.
5167
5168 2000-02-01  Timothy Wall  <twall@cygnus.com>
5169
5170         * stabs.c (generate_asm_file): Escape backslashes in stabs file
5171         entries, matching the way GCC generates them.  If not escaped, the
5172         filename is encoded incorrectly.
5173
5174 2000-01-31  Nick Clifton  <nickc@cygnus.com>
5175
5176         * config/tc-arm.c (reg_table): Add support for ATPCS register
5177         naming conventions.
5178
5179 2000-01-31  Geoff Keating  <geoffk@cygnus.com>
5180
5181         * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5182         already defined.
5183         * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5184         New macro.
5185         * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5186         of a symbol when we really care about its value.
5187
5188 2000-01-19  Chandra Chavva   <cchavva@cygnus.com>
5189
5190         * config/tc-mcore.c (md_assemble): Give warning message if
5191         operands passes to instruction are more than the spec.
5192
5193 2000-01-27  Thomas de Lellis <tdel@windriver.com>
5194
5195         * config/tc-arm.c (armadjust_symtab): If the assembler is in
5196         Thumb mode but the label seen was not declared as '.thumb_func'
5197         then set the ST_INFO type to STT_ARM_16BIT mode.   This allows
5198         correct disassembly of Thumb code bounded by non function labels.
5199
5200 2000-01-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
5201
5202         * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5203         Add dependencies for e-i386aout.o.  Fix 2 comment lines.
5204
5205         * Makefile.in: Same here.
5206         Update copyright.
5207
5208         * configure.in: Set bfd_gas for i386-aout when primary target
5209         is bfd.  Handle i386aout emulation.  Don't use te_file=multi, as
5210         we may need the primary te_file.  Remove incorrect comment.
5211
5212         * configure: Regenerate.
5213
5214         * config/e-i386aout.c: New file.
5215
5216         * as.c (USE_EMULATIONS): Move to before print_version_id.
5217         (struct emulation): Add i386aout.
5218         (show_usage): Split text strings.  Reformat -a text.  Add --em
5219         help.
5220         Update copyright.
5221
5222         * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5223         (aout_format_ops): New.
5224         Update copyright.
5225
5226         * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5227         preprocessor conditional and add aout USE_EMULATIONS tests.
5228         (read_a_source_file): Don't pass error strings to printf as
5229         format arg.
5230         Update copyright.
5231
5232         * gasp.c (exp_get_abs): Don't pass error strings to printf as
5233         format arg.
5234         (do_data): Same here.
5235         (process_file): And here.
5236         Update copyright.
5237
5238         * symbols.c (colon): Rewrite "already defined" fatal message
5239         code for aout with USE_EMULATIONS.
5240         Update copyright.
5241
5242         * config/obj-aout.c (OBJ_HEADER): Define.
5243         (obj_pseudo_table): Rename to aout_pseudo_table.  Init all
5244         fields of sentinel.
5245         (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5246         S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5247         forms here.
5248         (obj_aout_type): Expand S_SET_OTHER here too.
5249         (obj_read_begin_hook): Remove.
5250         (aout_pop_insert): New.
5251         (obj_aout_s_get_other): New.
5252         (obj_aout_s_get_desc): New.
5253         (aout_format_ops): New.
5254         Update copyright.
5255
5256         * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5257         gets aout_pseudo_table.
5258         (aout_pseudo_table): Declare.
5259         (obj_read_begin_hook): Define.
5260         Update copyright.
5261
5262         * config/obj-coff.c (obj_pseudo_table): Rename to
5263         coff_pseudo_table.
5264         (coff_pop_insert): Use coff_pseudo_table.
5265         (coff_sec_sym_ok_for_reloc): Remove.
5266         (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5267         and comment all zero entries and remove #if 0 code.
5268         Update copyright.
5269
5270         * config/obj-coff.h (obj_pop_insert): Define.
5271         (coff_pseudo_table): Declare.
5272         Update copyright.
5273
5274         * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5275         s_get_size, s_set_size.  Comment all zero entries.
5276         Update copyright.
5277
5278         * config/obj-elf.c (elf_s_get_other): New function.
5279         (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5280         (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5281         (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5282         comment.
5283         (obj_elf_parse_section_letters): Don't pass error strings to
5284         printf as format arg.
5285         Update copyright.
5286
5287         * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5288         OBJ_MAYBE_ECOFF.
5289         (elf_s_get_other): Declare.
5290         (S_GET_OTHER) Define as elf_s_get_other if not already
5291         defined.
5292         (S_SET_OTHER): Only define when not already defined.
5293         (elf_obj_read_begin_hook): Declare.
5294         (obj_read_begin_hook): Define.
5295         (elf_obj_symbol_new_hook): Declare.
5296         (obj_symbol_new_hook): Define.
5297         Update copyright.
5298
5299         * config/obj-multi.h: Add copyright header and protect against
5300         multiple inclusion.  Add * to all function pointers.
5301         (OBJ_HEADER): If defined, include it rather than other defines
5302         in this file.
5303         (obj_frob_file_after_relocs): Test for NULL.
5304         (obj_symbol_new_hook): Here too.
5305         (obj_sec_sym_ok_for_reloc): And here.
5306         (S_GET_OTHER): Define.
5307         (S_GET_DESC): Define.
5308         (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5309         (OBJ_MAYBE_ELF): Update comment.
5310
5311         * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5312         OBJ_AOUT preprocessor conditional and handle emulation by
5313         testing OUTPUT_FLAVOR.
5314         (i386_displacement): Here too.
5315         (md_section_align): Similarly here.
5316         (i386_target_format): Conditionally compile when more than one
5317         of OBJ_MAYBE_{ELF,COFF,AOUT} defined.  Add aout case.
5318         (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5319         (i386_displacement): Here too.
5320         Update copyright.
5321
5322         * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5323         Define TARGET_FORMAT for aout only when not multi.
5324         Update copyright.
5325
5326         * config/te-multi.h: Delete file as it's identical to te-generic.h
5327
5328 2000-01-15  Alan Modra  <alan@spri.levels.unisa.edu.au>
5329
5330         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5331         * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5332         LONG_MNEM_SUFFIX.
5333
5334         * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5335         DWORD_MNEM_SUFFIX.
5336         * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too.  Fix some
5337         comments.
5338
5339 2000-01-13  Clinton Popetz  <cpopetz@cygnus.com>
5340
5341         * config/tc-mips.c (mips_do_align): New function.
5342         * config/tc-mips.h (md_do_align): Define.
5343
5344 2000-01-10  Philip Blundell  <philb@gnu.org>
5345
5346         * doc/c-arm.texi (ARM Options): Fix typo.
5347         (ARM-Chars): Correct description of `#'.  Mention  that `;' is a
5348         line separator for Linux.
5349         * doc/as.texinfo (Comments): Mention the ARM.
5350
5351 2000-01-10  Philip Blundell  <pb@futuretv.com>
5352
5353         * configure.in (arm*-*-conix*): New target.
5354         (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5355         armv*-*-linux-gnu.
5356         * configure: Regenerate.
5357
5358 2000-01-03  Martin v. Loewis  <loewis@informatik.hu-berlin.de>
5359
5360         * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5361         (obj_elf_visibility): New function.
5362
5363         * doc/as.texinfo (Visibility): New node: document visibility
5364         pseudo ops.
5365
5366 For older changes see ChangeLog-9899