gas/ChangeLog

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