gas/ChangeLog

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