gas/ChangeLog

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