gas/ChangeLog

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