gas/ChangeLog

   1 2004-05-28  Peter Barada <peter@the-baradas.com>
   2
   3         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
   4         with zero offset into mode 2 addressing to save a word.
   5
   6 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
   9         (ar_is_only_in_integer_unit): New.
  10         (ar_is_only_in_memory_unit): New.
  11         (generate_unwind_image): Silence gcc on 32bit host.
  12         (md_assemble): Use ar_is_only_in_integer_unit instead of
  13         ar_is_in_integer_unit. Check AR access.
  14
  15 2004-05-27  Peter Barada  <peter@the-baradas.com>
  16
  17         * config/tc-m68k.c (md_begin): Sort the opcode table into
  18         alphabetical order.
  19         (m68k_compare_opcode): New function to do the sorting.
  20
  21 2004-05-24  Peter Barada  <peter@the-baradas.com>
  22
  23         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
  24         addressing on MIT style operands.
  25         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
  26         w/mask addressing.
  27         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
  28         operands.
  29
  30 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
  31
  32         * expr.c (operand, operator): Don't reject '++' and '--'.
  33
  34 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
  35
  36         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
  37         dwarf tables.
  38
  39 2004-05-17  Adam Nemet  <anemet@lnxw.com>
  40
  41         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
  42         * configure: Regenerate.
  43
  44 2004-05-13  Paul Brook  <paul@codesourcery.com>
  45
  46         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
  47
  48 2004-05-13  Joel Sherrill <joel@oarcorp.com>
  49
  50         * configure.in (or32-*-rtems*): Switch to elf.
  51         * configure: Regenerate.
  52
  53 2004-05-13  Nick Clifton  <nickc@redhat.com>
  54
  55         * po/fr.po: Updated French translation.
  56
  57 2004-05-11  Nick Clifton  <nickc@redhat.com>
  58
  59         * doc/as.texinfo (Section): Document G and T flags to .section
  60         directive.  Document the extra arguments that the G flag
  61         requires.  Document the #tls flag.
  62
  63 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
  64
  65         * subsegs.c (section_symbol): Create a new section symbol if
  66         the existing one doesn't match.
  67         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
  68
  69 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
  70
  71         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
  72         to cope with VR4181A errata MD(1) and MD(4).
  73
  74 2004-05-07  Brian Ford  <ford@vss.fsi.com>
  75
  76         * NEWS: Mention .secrel32 for pe[i]-i386.
  77
  78 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
  79
  80         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
  81         (HANDLE_ALIGN): New.
  82
  83 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
  84
  85         * Makefile.am (DIST_SUBDIRS): Define.
  86         * aclocal.m4: Regenerate with automake 1.8.4.
  87         * Makefile.in: Likewise.
  88         * doc/Makefile.in: Likewise.
  89
  90 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
  91
  92         * config/tc-ia64.c (dot_serialize): Declare.
  93         (dot_serialize): New function.
  94         (md_pseudo_table): Add ".serialize.data" and
  95         ".serialize.instruction" directives.
  96
  97 2004-05-06  Nick Clifton  <nickc@redhat.com>
  98
  99         * messages (as_internal_value_out_of_range): Print a message about
 100         a value being out of range.  Be consistent about whether the
 101         values are printed in decimal or hexadecimal.
 102         (as_warn_value_out_of_range): Generate a warning message about an
 103         out of range value.
 104         (as_bad_value_out_of_range): Generate an error message about an
 105         out of range value.
 106         * as.h: Prototype the new functions.
 107         * config/tc-alpha.c (insert_operand): Use new function.
 108         * config/tc-arc.c (arc_insert_operand): Likewise.
 109         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
 110         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
 111         * config/tc-ppc.c (ppc_insert_operand): Likewise.
 112         * config/tc-s390.c (s390_insert_operand): Likewise.
 113         * config/tc-v850.c (v850_insert_operand): Likewise.
 114
 115 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
 116
 117         * configure.in: Set em=linux for frv-*-*linux*.
 118         * configure: Rebuilt.
 119         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
 120         (frv_md_fdpic_enabled): New.
 121         * config/tc-frv.c (frv_md_fdpic_enabled): New.
 122         (DEFAULT_FDPIC): New.
 123         (frv_flags): Use DEFAULT_FDPIC.
 124         (frv_pic_flag): Likewise.
 125         (OPTION_NOPIC): New.
 126         (md_longopts): Add -mnopic.
 127         (md_parse_option): Handle it.
 128         (md_show_usage): Add -mfdpic and -mnopic.
 129
 130 2004-05-05  Peter Barada  <peter@the-baradas.com>
 131
 132         * config/tc-m68k.c: Add find_cf_chip to print list of valid
 133         chips for invalid coldfire instructions, rename selectors
 134         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
 135         add current_chip to track which chip is referred to(including save/restore),
 136         use current_chip to select control registers, not current_arch.
 137         (md_show_usage): Add new chips.
 138         * doc/c-m68k.texi: Document new command line switches.
 139
 140 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
 141
 142         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
 143         (NOP_OPCODE): Define.
 144         (s390_align_code): Remove prototype.
 145         * tc-s390.c (s390_align_code): Remove.
 146
 147 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
 148
 149         * config/tc-ia64.c (make_unw_section_name): Removed.
 150         (start_unwind_section): New function.
 151         (generate_unwind_image): Take const segT instead of const
 152         char *.
 153         (dot_handlerdata): Adjusted.
 154         (dot_endp): Likewise.
 155
 156 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 157
 158         * config/obj-elf.c (obj_elf_change_section): Allow the
 159         ".note.GNU-stack" section has SHF_EXECINSTR.
 160
 161 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 162
 163         * config/obj-elf.c (get_section): Return bfd_boolean.
 164         (obj_elf_change_section): Call bfd_get_section_by_name_if
 165         instead of bfd_map_over_sections.
 166
 167 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 168
 169         * config/obj-elf.c (get_section): New function.
 170         (obj_elf_change_section): Support multiple sections with same
 171         name.
 172
 173 2004-04-30  Nick Clifton  <nickc@redhat.com>
 174
 175         * config/tc-arm.c (create_register_alias): Fix typo checking for
 176         case sensitive register aliases.
 177         (co_proc_number): Use error message string in all_reg_maps[]
 178         array.
 179         (cp_reg_required_here): Likewise.
 180         (fp_reg_required_here): Likewise.
 181
 182 2004-04-29  Brian Ford  <ford@vss.fsi.com>
 183
 184         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
 185
 186 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
 187
 188         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
 189         (load_address, macro, mips_ip, md_parse_option)
 190         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
 191         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
 192         embedded-PIC handling, and update comments.
 193         (SWITCH_TABLE): Remove.
 194         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
 195         (enum mips_pic_level): Remove EMBEDDED_PIC.
 196         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
 197         (TC_FORCE_RELOCATION): Update comment.
 198         * ecoff.c (ecoff_build_lineno): Add comment about some code that
 199         might be safe to remove now that MIPS embedded-PIC is gone.
 200
 201 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 202
 203         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
 204         call to obj_set_subsection_attributes.
 205         (obj_som_init_stab_section): Likewise.
 206         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
 207         (pa_def_subspaces): Provide comdat default.
 208         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
 209         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
 210         calls to create_new_subspace and update_subspace to pass comdat flag.
 211         (create_new_subspace, update_subspace): Add new comdat argument.  Use
 212         it in calls to obj_set_subsection_attributes.
 213         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
 214         and use of comdat, common and dup_comm parameters.
 215
 216 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 217
 218         * config/obj-elf.c (obj_elf_change_section): Check if the old
 219         group name is NULL before comparison.
 220
 221 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 222
 223         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
 224
 225 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 226
 227         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
 228
 229 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 230
 231         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
 232         (OPTION_MEMBEDDED_PIC): Remove.
 233         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
 234         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
 235         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
 236         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
 237         (OPTION_ELF_BASE): Renumber.
 238         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
 239         (md_show_usage): Remove mention of -membedded-pic.
 240         * doc/as.texinfo: Remove mention of -membedded-pic.
 241
 242 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 243
 244         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
 245         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
 246         a.out support.
 247         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
 248         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
 249         USE_GLOBAL_POINTER_OPT.
 250
 251 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 252
 253         * config/tc-mips.c (macro): One more use of load_delay_nop.
 254
 255 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
 256
 257         * config/tc-mips.c (load_delay_nop): New function.
 258         (load_address, macro): Use load_delay_nop() to build a nop
 259         which can be omitted with gpr_interlocks.
 260
 261 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 262
 263         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
 264         cop_interlocks): Remove superfluous CPU entries.
 265
 266 2004-04-22  Paul Brook  <paul@codesourcery.com>
 267
 268         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
 269
 270 2004-04-22  Peter Barada <peter@the-baradas.com>
 271
 272         * NEWS: Added support for EMAC instructions and MAC/EMAC
 273         Motorola syntax.
 274         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
 275         scale factor tokens, trailing_ampersand to mark mask addressing
 276         for MAC/EMAC instructions.
 277         * config/m68k-parse.y: Add options_ampersand clause, '<<',
 278         '>>'.
 279         (yylex): Handle '>', '<', and '&' following '+'.
 280         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
 281         architectures in archs[].
 282         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
 283         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
 284         respectively.
 285         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
 286         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
 287         cases.
 288         Add EMAC operands to init_table[].
 289
 290 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
 291
 292         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
 293         state.
 294         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
 295         * config/tc-arm.c (enum mstate): Delete from here.
 296         (mapping_state): Remove the static mapstate variable and instead
 297         store the state in the segment.  This allows a per-section mapping
 298         state.  Handle and ignore MAP_UNDEFINED states.
 299         (arm_elf_change_section): Get the current mapping state from the
 300         new section.
 301         (s_ltorg): Set the mapping state to MAP_DATA.
 302         (arm_cleanup): Use arm_elf_change_section to get the mapping state
 303         for each pool as it is emitted.
 304
 305 2004-04-22  Nick Clifton  <nickc@redhat.com>
 306
 307         * config/tc-arm.h: Formatting tidy ups.
 308
 309 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
 310
 311         * NEWS: Note that MIPS -membedded-pic option is deprecated.
 312
 313 2004-04-20  DJ Delorie  <dj@redhat.com>
 314
 315         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
 316         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
 317         [TE_PE] (O_secrel): Define.
 318         [TE_PE] (x86_pe_cons_fix_new): New.
 319         [TE_PE] (pe_directive_secrel): Likewise.
 320         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
 321
 322 2004-04-19  Eric Christopher  <echristo@redhat.com>
 323
 324         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
 325         of previous patch for fix in gcc.
 326
 327 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
 328
 329         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
 330
 331 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
 332
 333         * read.c (do_align): Call md_flush_pending_output, if defined.
 334
 335 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
 336
 337         * expr.c (operand): Correct checks for ++ and --.
 338
 339 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 340
 341         * config/tc-generic.c: Add some comments.
 342
 343 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
 344
 345         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
 346         -{no-}mfix-vr4122-bugs.
 347         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
 348         (append_insn, mips_emit_delays): Update accordingly.
 349         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
 350         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
 351         (md_parse_option): Update after above changes.
 352         (md_show_usage): Add -mfix-vr4120.
 353
 354 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
 355
 356         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
 357         of .section directive; add a reference to the ELF .subsection
 358         directive.
 359
 360 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 361
 362         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
 363         in parallel.
 364
 365 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 366
 367         * Makefile.am: Remove mips from aout targets.
 368         * Makefile.in: Regenerate.
 369         * configure.in: Remove mips-dec-bsd* target.
 370         * configure: Regenerate.
 371
 372 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
 373
 374         PR 96
 375         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
 376         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
 377         Update "mapping".  Restrict some @ modifiers to 32 bit.
 378
 379 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
 380             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
 381
 382         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
 383         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
 384         dont_adjust_reloc_32 is set.
 385         (md_longopts): Add option -renesas.
 386         (md_parse_option, md_show_usage): Likewise.
 387         * doc/c-sh.texi: Likewise.
 388
 389 2004-04-01  Dave Korn  <dk@artimi.com>
 390
 391         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
 392         hi16 and lo16 fixS structs.
 393         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
 394         exactly the same way as for RELOC_DLX_REL16.
 395         (machine_ip): properly respect LO flag in the_insn and
 396         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
 397         (md_apply_fix3): apply RELOC_DLX_LO16.
 398
 399 2004-03-30  Stan Shebs  <shebs@apple.com>
 400
 401         Remove long-obsolete MPW support.
 402         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
 403         * configure.in: Remove mention of ppc-*-mpw* config.
 404         * configure.in: Likewise.
 405
 406 2004-03-30  Nick Clifton  <nickc@redhat.com>
 407
 408         * config/tc-arm.c (meabi_flags): Make its use conditional upon
 409         OBJ_ELF being defined.
 410
 411 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
 412
 413         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
 414
 415 2004-03-23  Paul Brook  <paul@codesourcery.com>
 416
 417         * config/tc-arm.c (meabi_flags): New variable.
 418         (arm_parse_eabi): New function.
 419         (md_begin): Set flags for EABI v3.
 420         (arm_eabis): Add.
 421         (arm_long_opts): Add meabi.
 422         * doc/as.texinf <ARM>: Document -meabi.
 423         * doc/c-arm.texi: Ditto.
 424
 425 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
 426
 427         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
 428         tables even when use_literal_section flag is not set.
 429
 430 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
 431
 432         * config/tc-sh.c: Remove trailing whitespace.
 433
 434 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
 435
 436         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
 437         --mul-bug-abort and the default behavior.
 438         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
 439         (err_for_dangerous_mul_placement): New variable.
 440         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
 441         macros.
 442         (md_cris_relax_table): Have placeholder for STATE_MUL.
 443         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
 444         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
 445         case doing nothing.
 446         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
 447         STATE_BYTE)>: Ditto.
 448         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
 449         alignment and position of this frag, emit error message if
 450         suspicious.
 451         (md_assemble): For a multiply insn and when checking it,
 452         transform the current frag into a special frag for that purpose.
 453         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
 454         OPTION_MULBUG_ABORT_ON>: Handle new options.
 455
 456 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
 457
 458         * config/tc-xtensa.c (mark_literal_frags): New function.
 459         (xtensa_move_literals): Call mark_literal_frags for all literal
 460         segments, including init and fini literal segments.
 461         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
 462
 463 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 464
 465         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
 466         (pa_comm): Set BSF_OBJECT in symbol flags.
 467
 468 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 469
 470         * Makefile.am: Run "make dep-am".
 471         * Makefile.in: Regenerate.
 472         * doc/Makefile.in: Regenerate.
 473         * config.in: Regenerate.
 474         * po/gas.pot: Regenerate.
 475
 476 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
 477
 478         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
 479         (demand_empty_rest_of_line): Issue an error here.
 480         (ignore_rest_of_line): Silently skip to end.
 481         (demand_copy_string): Issue an error, not warning.
 482         (equals): Likewise.
 483         * config/obj-elf.c (obj_elf_section_name): Likewise.
 484         (obj_elf_section): Likewise.
 485         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
 486         (arc_extinst): Likewise.
 487         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
 488         (dot_spill): Likewise.
 489         (dot_unwabi): Likewise.
 490         (dot_prologue): Likewise.
 491
 492         * expr.c (operand): Reject ++ and --.
 493         (operator): Likewise.
 494
 495 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 496
 497         * config/tc-sh.c: Include dw2gencfi.h.
 498         (sh_cfi_frame_initial_instructions): New function.
 499         (sh_regname_to_dw2regnum): Likewise.
 500         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
 501         file.
 502         (TARGET_USE_CFIPOP): Define.
 503         (tc_cfi_frame_initial_instructions): Likewise.
 504         (tc_regname_to_dw2regnum): Likewise.
 505         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
 506         * Makefile.am: Update dependencies.
 507         * Makefile.in: Regenerate.
 508
 509 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 510
 511         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
 512         * configure: Regenerate.
 513
 514 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
 515
 516         * read.c (s_leb128): Call md_flush_pending_output.
 517
 518 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
 519
 520         * config/tc-i386.c (output_insn): Handle PadLock instructions.
 521         * config/tc-i386.h (CpuPadLock): New define.
 522         (CpuUnknownFlags): Added CpuPadLock.
 523
 524 2004-03-07  Andreas Schwab  <schwab@suse.de>
 525
 526         * doc/c-hppa.texi (HPPA Directives): Fix typo.
 527
 528 2004-03-07  Richard Henderson  <rth@redhat.com>
 529
 530         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
 531         (cfi_finish): Likewise for fde.
 532
 533 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 534
 535         * config/tc-ia64.c (md_assemble): Properly handle NULL
 536         align_frag.
 537         (ia64_handle_align): Don't abort if failed to add a stop bit.
 538
 539 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 540
 541         * Makefile.in: Regenerated.
 542         * aclocal.m4: Likewise.
 543         * configure: Likewise.
 544         * doc/Makefile.in: Likewise.
 545
 546 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 547
 548         * config/tc-ia64.c (dot_align): New.
 549         (ia64_do_align): Make it static.
 550         (md_pseudo_table): Use "dot_align" for "align".
 551         (ia64_md_do_align): Don't set align_frag here.
 552         (ia64_handle_align): Add a stop bit to the previous bundle if
 553         needed.
 554
 555         * config/tc-ia64.h (ia64_do_align): Removed.
 556
 557 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
 558
 559         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
 560         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
 561         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
 562         the most general type or the user specifically requested it.
 563         (md_assemble): Add a new error message for when an instruction
 564         is understood, but is not allowed due to an -isa option.
 565
 566 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 567
 568         * config/tc-ia64.c (align_frag): New.
 569         (md_assemble): Set the tc_frag_data field in align_frag for
 570         IA64_OPCODE_FIRST instructions.
 571         (ia64_md_do_align): Set align_frag.
 572         (ia64_handle_align): Add a stop bit if needed.
 573
 574         * config/tc-ia64.h (TC_FRAG_TYPE): New.
 575         (TC_FRAG_INIT): New.
 576
 577 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
 578
 579         * config/tc-frv.c (fr400_audio): New variable.
 580         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
 581         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
 582         (target_implements_insn_p): New function.
 583         (md_assemble): Report an error if the processor doesn't implement
 584         the instruction.
 585
 586 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 587
 588         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
 589         (md_parse_option): Ditto.
 590         (OPTION_NO_SPECIAL_M32R): Added.
 591         (md_show_usage): Document it.
 592         (enable_speial_m32r): Changed a default value from 0 to 1.
 593         * doc/c-m32r.texi: Document the -no-bitinst option.
 594
 595 2004-02-27  Nick Clifton  <nickc@redhat.com>
 596
 597         * config/tc-sh.c (get_operand): Revert previous delta.
 598         (tc_gen_reloc): Check for an unknown reloc type before processing
 599         the addend.
 600
 601 2004-02-27  Hannes Reinecke  <hare@suse.de>
 602
 603         * config/tc-s390.c (s390_insn): Correct range check for opcode in
 604         .insn pseudo operation.
 605
 606 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
 607
 608         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
 609         added for wrong syntax.
 610
 611 2004-02-26  Eric Christopher  <echristo@redhat.com>
 612
 613         * config/tc-mips.c (mips_dwarf2_addr_size): New.
 614         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
 615
 616 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
 617
 618         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
 619         nibble types to assembler.
 620
 621 2004-02-25  Fred Fish  <fnf@redhat.com>
 622
 623         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
 624
 625 2004-02-20  James E Wilson  <wilson@specifixinc.com>
 626
 627         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
 628         finalize_syms.
 629         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
 630         (ia64_estimate_size_before_relax): New.
 631         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
 632         (generate_unwind_image): Pass 1 to fixup_unw_records.
 633         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
 634         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
 635
 636 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
 637
 638         * stabs.c (generate_asm_file): Avoid warning about use of
 639         uninitialized variable.
 640
 641 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
 642
 643         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
 644         body, and endp, allow unwind records which do not have a "t"
 645         (time/instruction) field.
 646
 647 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
 648
 649         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
 650         (do_mav_dspsc_2): Likewise.
 651         Fix accumulator registers move opcodes.
 652
 653 2004-02-13  Hannes Reinecke  <hare@suse.de>
 654             Jakub Jelinek  <jakub@redhat.com>
 655
 656         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
 657
 658 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
 659
 660         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
 661         (tc_frob_symbol): New macro definition.
 662         * config/tc-ia64.c (ia64_frob_symbol): New routine.
 663
 664 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
 665
 666         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
 667         read-only.
 668
 669 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
 670
 671         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
 672         (TC_CASE_SENSITIVE): ... this.
 673         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
 674         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
 675
 676 2004-02-06  James E Wilson  <wilson@specifixinc.com>
 677
 678         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
 679         (generate_unwind_image): Re-add it here.
 680
 681 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
 682
 683         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
 684         * read.h (SKIP_WHITESPACE): Turn into an expression.
 685         * read.c (read_a_source_file): A pseudo is removed by having a
 686         NULL handler.
 687
 688 2004-02-05  James E Wilson  <wilson@specifixinc.com>
 689
 690         * config/tc-ia64.c (output_endp): New.
 691         (count_bits): Delete.
 692         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
 693         endp unwind records.
 694         (fixup_unw_records): Handle endp unwind records.  Delete code for
 695         shortening prologue regions not followed by a body record.
 696         (dot_endp): Call add_unwind_entry to emit endp unwind record.
 697         * config/tc-ia64.h (unw_record_type): Add endp.
 698
 699 2004-02-03  James E Wilson  <wilson@specifixinc.com>
 700
 701         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
 702         fill padding bytes with zeroes.
 703         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
 704         sets unwind_record slot_number and slot_frag fields.
 705
 706 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 707
 708         * config/tc-mips.c (add_got_offset_hilo): New function.
 709         (macro): Use load_register() and add_got_offset_hilo() to load
 710         constants instead of hardcoding code sequences throughout.
 711
 712 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 713
 714         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
 715
 716 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
 717
 718         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
 719         like m68k-elf.
 720         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
 721         of hard-coded test for TARGET_OS=elf.
 722
 723 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
 724
 725         * config/tc-mips.c (hilo_interlocks): Change definition
 726         so that MIPS32, MIPS64 and later ISAs are included, along with
 727         the already-included machines.  Update comments.
 728
 729 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
 730
 731         * config/tc-arm.c (tc_gen_reloc): Improve error message for
 732         undefined local labels.
 733
 734 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 735
 736         * config/tc-mips.c (load_address, macro): Update comments about
 737         NewABI GP relaxation.
 738
 739 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 740
 741         * config/tc-mips.c (macro_build): Remove place and counter arguments.
 742         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
 743         (mips16_macro_build, macro_build_jalr): Remove counter argument.
 744         (set_at, load_register, load_address, move_register): Likewise.
 745         (load_got_offset, add_got_offset): Likewise.
 746         Update all calls and tidy accordingly.
 747
 748 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 749
 750         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
 751         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
 752         (RELAX_USE_SECOND): Bump to 0x10000.
 753         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
 754         (mips_macro_warning): New variable.
 755         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
 756         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
 757         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
 758         of RELAX_ENCODE.
 759         (append_insn): Update mips_macro_warning.sizes.
 760         (macro_start, macro_warning, macro_end): New functions.
 761         (macro_build): Don't emit warnings here.
 762         (macro_build_lui, md_estimate_size_before_relax): ...or here.
 763         (md_convert_frag): Check for cases where one macro alternative
 764         needs a warning and the other doesn't.  Emit a warning if the
 765         longer sequence was chosen.
 766
 767 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 768
 769         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
 770         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
 771         the first sequence, the size of the second sequence, and a flag
 772         that says whether we should warn.
 773         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
 774         (RELAX_FIRST, RELAX_SECOND): New.
 775         (mips_relax): New variable.
 776         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
 777         (append_insn): Remove "place" argument.  Use mips_relax.sequence
 778         rather than "place" to check whether we're expanding the second
 779         alternative of a relaxable macro.  Remove redundant check for
 780         branch relaxation.  If generating a normal insn, and there
 781         is not enough room in the current frag, call relax_close_frag()
 782         to close it.  Update mips_relax.sizes[].  Emit fixups for the
 783         second version of a relaxable macro.  Record the first relaxable
 784         fixup in mips_relax.  Remove tc_gen_reloc workaround.
 785         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
 786         in the same way as in append_insn.
 787         (mips16_macro_build): Remove "place" argument.
 788         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
 789         when generating the second version of a relaxable macro.
 790         (load_got_offset, add_got_offset): New functions.
 791         (load_address, macro): Use new relaxation machinery.  Remove
 792         tc_gen_reloc workarounds.
 793         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
 794         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
 795         first version is needed.
 796         (tc_gen_reloc): Remove relaxation handling.
 797         (md_convert_frag): Go through the fixups for a relaxable macro and
 798         mark those that belong to the unneeded alternative as done.  If the
 799         second alternative is needed, adjust the fixup addresses to account
 800         for the deleted first alternative.
 801
 802 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 803
 804         * frags.h (frag_room): Declare.
 805         * frags.c (frag_room): New function.
 806         * doc/internals.texi: Document it.
 807
 808 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 809
 810         * config/tc-mips.c (append_insn): Don't do r3900 interlock
 811         optimization for -mtune=r3900, as this will break on other CPUs.
 812
 813 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
 814
 815         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
 816         be relaxed, use fixup.
 817         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
 818
 819 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
 820
 821         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
 822         precision operands.
 823
 824 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 825
 826         * config/tc-mips.c (append_insn): Properly detect variant frags
 827         that preclude swapping of relaxed branches.  Correctly swap
 828         instructions between frags when dealing with relaxed branches.
 829
 830 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 831
 832         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
 833         throughout.
 834         * aclocal.m4: Regenerate.
 835         * configure: Regenerate.
 836
 837 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
 838
 839         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
 840         manipulation insns.
 841
 842 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 843
 844         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
 845         reloc, reserve space for the delay slot as well as the jalr itself.
 846
 847 2004-01-09  Paul Brook  <paul@codesourcery.com>
 848
 849         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
 850         (do_vfp_sp2_from_reg2): New function.
 851         (insns): Use them.
 852         (do_vfp_dp_from_reg2): Check return values properly.
 853
 854 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
 855
 856         * config/tc-mips.c (warn_nops): Remove static variable.
 857         (macro): Remove test of warn_nops.
 858         (md_shortops): Remove 'n'.
 859         (md_parse_option): Remove 'n' case.
 860         (md_show_usage): Remove -n.
 861         * doc/as.texinfo (Overview): Remove MIPS -n option.
 862         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
 863         * NEWS: Mention removal of MIPS -n option.
 864
 865         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
 866         (cop_interlocks): Check ISA level.
 867         (cop_mem_interlocks): Define.
 868         (reg_needs_delay): Check cop_interlocks rather than
 869         ISA_HAS_COPROC_DELAYS.
 870         (append_insn): Likewise.  Use cop_mem_interlocks rather than
 871         directly checking mips_opts.isa.
 872         (mips_emit_delays): Likewise.
 873
 874 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 875
 876         * config/tc-ia64.c (unwind): Move next_slot_number and
 877         next_slot_frag to ...
 878         (unw_rec_list): Here.
 879         (free_list_records): Removed.
 880         (output_unw_records): Likewise.
 881         (generate_unwind_image): Make it void.
 882         (alloc_record): Initialize next_slot_number and next_slot_frag.
 883         (slot_index): Take .org, .space and .align into account.
 884         (fixup_unw_records): Don't set slot_number to 0. Use
 885         list->next_slot_number and list->next_slot_frag instead of
 886         unwind.next_slot_number and unwind.next_slot_frag.
 887         (ia64_convert_frag): New.
 888         (generate_unwind_image): Generate a rs_machine_dependent frag
 889         for unwind record.
 890         (emit_one_bundle): Use list->next_slot_number and
 891         list->next_slot_frag instead of unwind.next_slot_number and
 892         unwind.next_slot_frag.
 893
 894         * config/tc-ia64.h (md_convert_frag): Defined as
 895         ia64_convert_frag.
 896         (md_estimate_size_before_relax): Defined as (f)->fr_var.
 897
 898 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
 899
 900         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
 901         * config/tc-frv.h (md_apply_fix3): Don't define.
 902         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
 903         operands.
 904         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
 905         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
 906         * config/tc-frv.c (line_separator_chars): Add `!'.
 907         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
 908         * config/tc-frv.c (md_assemble): Clear insn upfront.
 909         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
 910         * config/tc-frv.c (OPTION_FDPIC): New macro.
 911         (md_longopts): Add mfdpic.
 912         (md_parse_option): Handle it.
 913         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
 914         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
 915         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
 916         (frv_pic_ptr): Parse funcdesc.
 917
 918 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 919
 920         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
 921         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
 922
 923 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 924
 925         * Makefile.am (Makefile): Move the dependency on
 926         $(BFDDIR)/configure.in to...
 927         (CONFIG_STATUS_DEPENDENCIES): ... here.
 928         (AUTOMAKE_OPTIONS): Require automake 1.8.
 929         * Makefile.in: Regenerate.
 930         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
 931         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
 932         $(BFDDIR)/configure.in here as well.
 933         * doc/Makefile.in: Regenerate.
 934
 935 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 936
 937         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
 938         * Makefile.in: Regenerate.
 939         * aclocal.m4: Regenerate.
 940         * doc/Makefile.am (install, install-info): Remove.
 941         (install-data-local): A new hook for install-info.
 942         (AUTOMAKE_OPTIONS): Require automake 1.8.
 943         * doc/Makefile.in: Regenerate.
 944
 945 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
 946
 947         * doc/c-sh.texi: Update description about floating point behavior
 948         of SH family.
 949
 950 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
 951
 952         * configure.in: Add m68k-uClinux target.
 953         * configure: Regenerate.
 954
 955 For older changes see ChangeLog-0203
 956 \f
 957 Local Variables:
 958 mode: change-log
 959 left-margin: 8
 960 fill-column: 74
 961 version-control: never
 962 End: