gas/ChangeLog

   1 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
   2
   3         * doc/as.texinfo (Section, PushSection): Correct documentation
   4         for ELF.
   5
   6 2004-07-21  Jan Beulich  <jbeulich@novell.com>
   7
   8         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
   9         permissible for the selected instruction suffix.
  10         (match_template): Don't permit 64-bit general purpose operands in
  11         32-bit mode.
  12         (finalize_imm): Permit 64-bit immediates.
  13         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
  14         specially except for the width of the used base and/or index
  15         registers.  For 32-bit displacements, use sign-extended
  16         relocations only when using 64-bit addressing.
  17         Force zero displacement on rip-relative addressing when there is
  18         no other displacement.
  19         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
  20         specially except for the width of the used base and/or index
  21         registers.
  22         (parse_register): Disallow Reg64 registers in 32-bit mode.
  23
  24         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
  25         suffix if the instruction doesn't support it.
  26
  27 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
  28
  29         * config/tc-mips.c (append_insn): Handle constant expressions with
  30         no associated relocation.
  31         (mips_ip): Cancel the expression after use for the Q format
  32         specifier.
  33         (parse_relocation): Return no relocation for unsupported
  34         operators.
  35         (my_getSmallExpression): Return no relocation if no relocation
  36         operators are used.
  37
  38 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  39
  40         * config/obj-som.c (adjust_stab_sections): Add prototype.
  41         (obj_som_compiler, obj_som_version, obj_som_copyright,
  42         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
  43         * config/tc-hppa.c (update_subspace):  Likewise.
  44         (is_defined_subspace): Amplify comment.
  45         * config/obj-som.h (som_frob_file): Add prototype.
  46
  47 2004-07-19  Christopher Faylor  <cgf@timesys.com>
  48             H.J. Lu  <hongjiu.lu@intel.com>
  49
  50         * subsegs.c (section_symbol): Don't create a new segment when
  51         existing segment is undefined.
  52
  53 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
  54
  55         * config/tc-arm.c: Include include/opcode/arm.h.
  56         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
  57         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
  58         (FPU_ARCH_*): Delete.
  59         * Makefile.am: Update dependencies.
  60         * Makefile.in: Regenerate.
  61
  62 2004-07-15  Nick Clifton  <nickc@redhat.com>
  63
  64         * configure.in: Accept armbe as a big-endian arm configuration.
  65         * configure: Regenerate.
  66
  67 2004-07-13  Thomas Nystrom  <thn@saeab.se>
  68
  69         * config/tc-i386.c (T_SHIFTOP): New constant.
  70         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
  71         (intel_el1): Handle '~'.
  72         (intel_get_token): Handle '<>', '&', '|' and '~'.
  73
  74 2004-07-13  Nick Clifton <nickc@redhat.com>
  75
  76         (md_assemble): Remove spurious newline from end of as_bad error
  77         message.
  78         (intel_e05_1): Likewise.
  79         (intel_e11): Likewise.
  80         (intel_match_token): Likewise.
  81
  82 2004-07-11  Andreas Schwab  <schwab@suse.de>
  83
  84         * config/tc-m68k.c: Convert to C90.  Remove redundant
  85         declarations.  Indentation fixup.
  86         [M68KCOFF]: Include "obj-coff.h" instead of declaring
  87         obj_coff_section ourselves.
  88
  89 2004-07-09  James E Wilson  <wilson@specifixinc.com>
  90
  91         * config/tc-ia64.c (default_big_endian): New.
  92         (dot_byteorder, md_begin): Use it.
  93         (md_parse_option): Set it.
  94
  95 2004-07-09  Nick Clifton  <nickc@redhat.com>
  96
  97         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
  98         * configure: Regenerate.
  99         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
 100         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
 101         sh_find_elf_flags if necessary.
 102
 103 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
 104
 105         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
 106         going to be split into more than one in-place addend, return 0
 107         for relocations against mergeable sections.  Associate comments
 108         with code.
 109
 110 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
 111
 112         * Makefile.am (CPU_TYPES): Add crx.
 113         (TARGET_CPU_CFILES): Add config/tc-crx.c.
 114         (TARGET_CPU_HFILES): Add config/tc-crx.h.
 115         (DEPTC_crx_elf): New target.
 116         (DEPOBJ_crx_elf): Likewise.
 117         (DEP_crx_elf): Likewise.
 118         * Makefile.in: Regenerate.
 119         * configure.in: Add crx* target.
 120         * configure: Regenerate.
 121         * config/tc-crx.c: New file.
 122         * config/tc-crx.h: New file.
 123         * NEWS: Mention new target.
 124
 125 2004-07-06  Nick Clifton  <nickc@redhat.com>
 126
 127         * config.in: Undefine TARGET_SYMBIAN by default.
 128         * configure.in:
 129         * configure: Regenerate. Add sh-symbian-elf target.  If
 130         selected define TARGET_SYMBIAN.
 131         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
 132         format if TARGET_SYMBIAN has been defined.
 133
 134         * output-file.c (output_file_create): Report the target format
 135         chosen when bfd_openw reports that it is invalid.
 136
 137         * config/obj-coff.c (coff_pseudo_table): Only define the weak
 138         pseudo for BFD based assemblers.
 139
 140 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
 141
 142         gas:
 143         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
 144         (md_parse_option): Remove redundant -isa testing.
 145         Make bfd_arch variable const.
 146         (md_show_usage): Make bfd_arch variable const.
 147
 148 2004-07-03  James E Wilson  <wilson@specifixinc.com>
 149
 150         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
 151         * config/tc-ia64.h (md_frag_check): Define.
 152
 153 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 154
 155         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
 156         externals.
 157         * doc/as.texinfo (Weak): Document PE weak symbols.
 158
 159 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
 160
 161         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
 162         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
 163         (mips_frob_file): Rework so that only a single pass through the
 164         relocs is needed.  Allow %lo()s to have higher offsets than their
 165         corresponding %hi()s or %got()s.
 166
 167 2004-07-02  Nick Clifton  <nickc@redhat.com>
 168
 169         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
 170         allow values which have come from undefined symbols.
 171         Always consider this fixup to have been processed as a reloc
 172         cannot be generated for it.
 173
 174 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
 175
 176         * frags.h (struct frag): Add has_code and insn_addr fields.
 177         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
 178         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
 179         * config/tc-ppc.h (md_frag_check): Define.
 180
 181 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
 182
 183         * doc/Makefile.am (info): Rename goal to...
 184         (info-local): ... this, to preserve implicit dependencies.
 185         * doc/Makefile.in: Regenerate with automake 1.8.5.
 186
 187 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 188
 189         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
 190         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
 191         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
 192         (tc_gen_reloc): Likewise.
 193         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
 194         (m32r_parse_name): Likewise.
 195         (m32r_cgen_parse_fix_exp): Likewise.
 196         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
 197         (O_PIC_reloc): Likewise.
 198         (TC_CGEN_PARSE_FIX_EXP): Likewise..
 199         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
 200         for @GOTOFF, @GOT, @PLT.
 201
 202 2004-06-21 Jan Beulich  <jbeulich@novell.com>
 203
 204         * gas/symbols.c: While discarding ordinary local absolute symbols
 205         when --strip-local-absolute is in effect, retain file symbols.
 206
 207 2004-06-20  Andreas Schwab  <schwab@suse.de>
 208
 209         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
 210         (md_parse_option): Likewise.
 211
 212 2004-06-17  Jan Beulich <jbeulich@novell.com>
 213
 214         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
 215         * config/te-netware.h: New file.
 216         * config/te-ppcnw.h: Delete: Obsolete.
 217         * configure.in: Eliminate ill NetWare targets. Make generic
 218         NetWare target use proper emulation.
 219         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
 220         reference to new te-netware.h.
 221         * configure: Regenerate.
 222         * Makefile.in: Regenerate.
 223
 224 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 225
 226         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
 227         comparison in .insn pseudo operation.
 228
 229 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
 230
 231         * config/obj-coff.c (coff_adjust_section_syms): Use
 232         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
 233         (coff_frob_section): Likewise.
 234         * config/tc-mips.c (md_apply_fix3): Likewise.
 235         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
 236         (elf_frob_file_after_relocs): Likewise.
 237
 238 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 239
 240         * config/tc-hppa.c (log2): Rename to exact_log2.
 241         (pa_next_subseg): Delete unused function.
 242         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
 243         (create_new_subspace): Likewise.
 244
 245         Bug gas/213
 246         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
 247         labels.  Fix warning.
 248
 249 2004-05-28  DJ Delorie  <dj@redhat.com>
 250
 251         * config/tc-mn10300.h (tc_fix_adjustable): Define.
 252         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
 253         or non-merged symbols.
 254
 255 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
 256
 257         * config/tc-ia64.c (remove_marked_resource): Save, clear and
 258         restore the old slot when inserting srlz.i/srlz.d.
 259
 260 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
 261
 262         * Makefile.am: Regenerate dependecies.
 263         * Makefile.in: Regenerate.
 264         * config/tc-sh.c (valid_arch): Make unsigned.
 265         (preset_target_arch): Likewise.
 266         (md_begin): Use new architecture flags system.
 267         (get_specific): Likewise.
 268         (assemble_ppi): Likewise.
 269         (md_assemble): Likewise. Also fix error check for bad opcodes.
 270         (md_parse_option): Likewise. Also generate -isa values according
 271         to the table in bfd/cpu-sh.c instead of just constants. Also
 272         allow <arch>-up ISA variants.
 273         (sh_elf_final_processing): Replace if-else chain with a call to
 274         sh_find_elf_flags().
 275         * testsuite/gas/sh/arch: New directory.
 276         * testsuite/gas/sh/arch/arch.exp: New test script.
 277         * testsuite/gas/sh/arch/arch_expected.txt: New file.
 278         * testsuite/gas/sh/arch/sh.s: New file.
 279         * testsuite/gas/sh/arch/sh2.s: New file.
 280         * testsuite/gas/sh/arch/sh-dsp.s: New file.
 281         * testsuite/gas/sh/arch/sh2e.s: New file.
 282         * testsuite/gas/sh/arch/sh3-nommu.s: New file.
 283         * testsuite/gas/sh/arch/sh3.s: New file.
 284         * testsuite/gas/sh/arch/sh3-dsp.s: New file.
 285         * testsuite/gas/sh/arch/sh3e.s: New file.
 286         * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
 287         * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
 288         * testsuite/gas/sh/arch/sh4.s: New file.
 289         * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
 290         * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
 291         * testsuite/gas/sh/arch/sh4a.s: New file.
 292
 293 2004-05-28  Peter Barada <peter@the-baradas.com>
 294
 295         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
 296         with zero offset into mode 2 addressing to save a word.
 297
 298 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
 299
 300         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
 301         (ar_is_only_in_integer_unit): New.
 302         (ar_is_only_in_memory_unit): New.
 303         (generate_unwind_image): Silence gcc on 32bit host.
 304         (md_assemble): Use ar_is_only_in_integer_unit instead of
 305         ar_is_in_integer_unit. Check AR access.
 306
 307 2004-05-27  Peter Barada  <peter@the-baradas.com>
 308
 309         * config/tc-m68k.c (md_begin): Sort the opcode table into
 310         alphabetical order.
 311         (m68k_compare_opcode): New function to do the sorting.
 312
 313 2004-05-24  Peter Barada  <peter@the-baradas.com>
 314
 315         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
 316         addressing on MIT style operands.
 317         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
 318         w/mask addressing.
 319         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
 320         operands.
 321
 322 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
 323
 324         * expr.c (operand, operator): Don't reject '++' and '--'.
 325
 326 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
 327
 328         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
 329         dwarf tables.
 330
 331 2004-05-17  Adam Nemet  <anemet@lnxw.com>
 332
 333         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
 334         * configure: Regenerate.
 335
 336 2004-05-13  Paul Brook  <paul@codesourcery.com>
 337
 338         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
 339
 340 2004-05-13  Joel Sherrill <joel@oarcorp.com>
 341
 342         * configure.in (or32-*-rtems*): Switch to elf.
 343         * configure: Regenerate.
 344
 345 2004-05-13  Nick Clifton  <nickc@redhat.com>
 346
 347         * po/fr.po: Updated French translation.
 348
 349 2004-05-11  Nick Clifton  <nickc@redhat.com>
 350
 351         * doc/as.texinfo (Section): Document G and T flags to .section
 352         directive.  Document the extra arguments that the G flag
 353         requires.  Document the #tls flag.
 354
 355 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 356
 357         * subsegs.c (section_symbol): Create a new section symbol if
 358         the existing one doesn't match.
 359         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
 360
 361 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
 362
 363         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
 364         to cope with VR4181A errata MD(1) and MD(4).
 365
 366 2004-05-07  Brian Ford  <ford@vss.fsi.com>
 367
 368         * NEWS: Mention .secrel32 for pe[i]-i386.
 369
 370 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
 371
 372         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
 373         (HANDLE_ALIGN): New.
 374
 375 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
 376
 377         * Makefile.am (DIST_SUBDIRS): Define.
 378         * aclocal.m4: Regenerate with automake 1.8.4.
 379         * Makefile.in: Likewise.
 380         * doc/Makefile.in: Likewise.
 381
 382 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
 383
 384         * config/tc-ia64.c (dot_serialize): Declare.
 385         (dot_serialize): New function.
 386         (md_pseudo_table): Add ".serialize.data" and
 387         ".serialize.instruction" directives.
 388
 389 2004-05-06  Nick Clifton  <nickc@redhat.com>
 390
 391         * messages (as_internal_value_out_of_range): Print a message about
 392         a value being out of range.  Be consistent about whether the
 393         values are printed in decimal or hexadecimal.
 394         (as_warn_value_out_of_range): Generate a warning message about an
 395         out of range value.
 396         (as_bad_value_out_of_range): Generate an error message about an
 397         out of range value.
 398         * as.h: Prototype the new functions.
 399         * config/tc-alpha.c (insert_operand): Use new function.
 400         * config/tc-arc.c (arc_insert_operand): Likewise.
 401         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
 402         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
 403         * config/tc-ppc.c (ppc_insert_operand): Likewise.
 404         * config/tc-s390.c (s390_insert_operand): Likewise.
 405         * config/tc-v850.c (v850_insert_operand): Likewise.
 406
 407 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
 408
 409         * configure.in: Set em=linux for frv-*-*linux*.
 410         * configure: Rebuilt.
 411         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
 412         (frv_md_fdpic_enabled): New.
 413         * config/tc-frv.c (frv_md_fdpic_enabled): New.
 414         (DEFAULT_FDPIC): New.
 415         (frv_flags): Use DEFAULT_FDPIC.
 416         (frv_pic_flag): Likewise.
 417         (OPTION_NOPIC): New.
 418         (md_longopts): Add -mnopic.
 419         (md_parse_option): Handle it.
 420         (md_show_usage): Add -mfdpic and -mnopic.
 421
 422 2004-05-05  Peter Barada  <peter@the-baradas.com>
 423
 424         * config/tc-m68k.c: Add find_cf_chip to print list of valid
 425         chips for invalid coldfire instructions, rename selectors
 426         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
 427         add current_chip to track which chip is referred to(including save/restore),
 428         use current_chip to select control registers, not current_arch.
 429         (md_show_usage): Add new chips.
 430         * doc/c-m68k.texi: Document new command line switches.
 431
 432 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
 433
 434         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
 435         (NOP_OPCODE): Define.
 436         (s390_align_code): Remove prototype.
 437         * tc-s390.c (s390_align_code): Remove.
 438
 439 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
 440
 441         * config/tc-ia64.c (make_unw_section_name): Removed.
 442         (start_unwind_section): New function.
 443         (generate_unwind_image): Take const segT instead of const
 444         char *.
 445         (dot_handlerdata): Adjusted.
 446         (dot_endp): Likewise.
 447
 448 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 449
 450         * config/obj-elf.c (obj_elf_change_section): Allow the
 451         ".note.GNU-stack" section has SHF_EXECINSTR.
 452
 453 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 454
 455         * config/obj-elf.c (get_section): Return bfd_boolean.
 456         (obj_elf_change_section): Call bfd_get_section_by_name_if
 457         instead of bfd_map_over_sections.
 458
 459 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 460
 461         * config/obj-elf.c (get_section): New function.
 462         (obj_elf_change_section): Support multiple sections with same
 463         name.
 464
 465 2004-04-30  Nick Clifton  <nickc@redhat.com>
 466
 467         * config/tc-arm.c (create_register_alias): Fix typo checking for
 468         case sensitive register aliases.
 469         (co_proc_number): Use error message string in all_reg_maps[]
 470         array.
 471         (cp_reg_required_here): Likewise.
 472         (fp_reg_required_here): Likewise.
 473
 474 2004-04-29  Brian Ford  <ford@vss.fsi.com>
 475
 476         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
 477
 478 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
 479
 480         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
 481         (load_address, macro, mips_ip, md_parse_option)
 482         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
 483         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
 484         embedded-PIC handling, and update comments.
 485         (SWITCH_TABLE): Remove.
 486         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
 487         (enum mips_pic_level): Remove EMBEDDED_PIC.
 488         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
 489         (TC_FORCE_RELOCATION): Update comment.
 490         * ecoff.c (ecoff_build_lineno): Add comment about some code that
 491         might be safe to remove now that MIPS embedded-PIC is gone.
 492
 493 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 494
 495         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
 496         call to obj_set_subsection_attributes.
 497         (obj_som_init_stab_section): Likewise.
 498         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
 499         (pa_def_subspaces): Provide comdat default.
 500         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
 501         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
 502         calls to create_new_subspace and update_subspace to pass comdat flag.
 503         (create_new_subspace, update_subspace): Add new comdat argument.  Use
 504         it in calls to obj_set_subsection_attributes.
 505         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
 506         and use of comdat, common and dup_comm parameters.
 507
 508 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 509
 510         * config/obj-elf.c (obj_elf_change_section): Check if the old
 511         group name is NULL before comparison.
 512
 513 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 514
 515         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
 516
 517 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 518
 519         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
 520
 521 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 522
 523         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
 524         (OPTION_MEMBEDDED_PIC): Remove.
 525         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
 526         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
 527         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
 528         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
 529         (OPTION_ELF_BASE): Renumber.
 530         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
 531         (md_show_usage): Remove mention of -membedded-pic.
 532         * doc/as.texinfo: Remove mention of -membedded-pic.
 533
 534 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 535
 536         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
 537         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
 538         a.out support.
 539         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
 540         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
 541         USE_GLOBAL_POINTER_OPT.
 542
 543 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 544
 545         * config/tc-mips.c (macro): One more use of load_delay_nop.
 546
 547 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
 548
 549         * config/tc-mips.c (load_delay_nop): New function.
 550         (load_address, macro): Use load_delay_nop() to build a nop
 551         which can be omitted with gpr_interlocks.
 552
 553 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 554
 555         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
 556         cop_interlocks): Remove superfluous CPU entries.
 557
 558 2004-04-22  Paul Brook  <paul@codesourcery.com>
 559
 560         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
 561
 562 2004-04-22  Peter Barada <peter@the-baradas.com>
 563
 564         * NEWS: Added support for EMAC instructions and MAC/EMAC
 565         Motorola syntax.
 566         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
 567         scale factor tokens, trailing_ampersand to mark mask addressing
 568         for MAC/EMAC instructions.
 569         * config/m68k-parse.y: Add options_ampersand clause, '<<',
 570         '>>'.
 571         (yylex): Handle '>', '<', and '&' following '+'.
 572         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
 573         architectures in archs[].
 574         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
 575         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
 576         respectively.
 577         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
 578         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
 579         cases.
 580         Add EMAC operands to init_table[].
 581
 582 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
 583
 584         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
 585         state.
 586         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
 587         * config/tc-arm.c (enum mstate): Delete from here.
 588         (mapping_state): Remove the static mapstate variable and instead
 589         store the state in the segment.  This allows a per-section mapping
 590         state.  Handle and ignore MAP_UNDEFINED states.
 591         (arm_elf_change_section): Get the current mapping state from the
 592         new section.
 593         (s_ltorg): Set the mapping state to MAP_DATA.
 594         (arm_cleanup): Use arm_elf_change_section to get the mapping state
 595         for each pool as it is emitted.
 596
 597 2004-04-22  Nick Clifton  <nickc@redhat.com>
 598
 599         * config/tc-arm.h: Formatting tidy ups.
 600
 601 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
 602
 603         * NEWS: Note that MIPS -membedded-pic option is deprecated.
 604
 605 2004-04-20  DJ Delorie  <dj@redhat.com>
 606
 607         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
 608         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
 609         [TE_PE] (O_secrel): Define.
 610         [TE_PE] (x86_pe_cons_fix_new): New.
 611         [TE_PE] (pe_directive_secrel): Likewise.
 612         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
 613
 614 2004-04-19  Eric Christopher  <echristo@redhat.com>
 615
 616         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
 617         of previous patch for fix in gcc.
 618
 619 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
 620
 621         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
 622
 623 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
 624
 625         * read.c (do_align): Call md_flush_pending_output, if defined.
 626
 627 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
 628
 629         * expr.c (operand): Correct checks for ++ and --.
 630
 631 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 632
 633         * config/tc-generic.c: Add some comments.
 634
 635 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
 636
 637         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
 638         -{no-}mfix-vr4122-bugs.
 639         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
 640         (append_insn, mips_emit_delays): Update accordingly.
 641         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
 642         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
 643         (md_parse_option): Update after above changes.
 644         (md_show_usage): Add -mfix-vr4120.
 645
 646 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
 647
 648         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
 649         of .section directive; add a reference to the ELF .subsection
 650         directive.
 651
 652 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 653
 654         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
 655         in parallel.
 656
 657 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 658
 659         * Makefile.am: Remove mips from aout targets.
 660         * Makefile.in: Regenerate.
 661         * configure.in: Remove mips-dec-bsd* target.
 662         * configure: Regenerate.
 663
 664 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
 665
 666         PR 96
 667         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
 668         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
 669         Update "mapping".  Restrict some @ modifiers to 32 bit.
 670
 671 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
 672             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
 673
 674         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
 675         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
 676         dont_adjust_reloc_32 is set.
 677         (md_longopts): Add option -renesas.
 678         (md_parse_option, md_show_usage): Likewise.
 679         * doc/c-sh.texi: Likewise.
 680
 681 2004-04-01  Dave Korn  <dk@artimi.com>
 682
 683         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
 684         hi16 and lo16 fixS structs.
 685         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
 686         exactly the same way as for RELOC_DLX_REL16.
 687         (machine_ip): properly respect LO flag in the_insn and
 688         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
 689         (md_apply_fix3): apply RELOC_DLX_LO16.
 690
 691 2004-03-30  Stan Shebs  <shebs@apple.com>
 692
 693         Remove long-obsolete MPW support.
 694         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
 695         * configure.in: Remove mention of ppc-*-mpw* config.
 696         * configure.in: Likewise.
 697
 698 2004-03-30  Nick Clifton  <nickc@redhat.com>
 699
 700         * config/tc-arm.c (meabi_flags): Make its use conditional upon
 701         OBJ_ELF being defined.
 702
 703 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
 704
 705         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
 706
 707 2004-03-23  Paul Brook  <paul@codesourcery.com>
 708
 709         * config/tc-arm.c (meabi_flags): New variable.
 710         (arm_parse_eabi): New function.
 711         (md_begin): Set flags for EABI v3.
 712         (arm_eabis): Add.
 713         (arm_long_opts): Add meabi.
 714         * doc/as.texinf <ARM>: Document -meabi.
 715         * doc/c-arm.texi: Ditto.
 716
 717 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
 718
 719         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
 720         tables even when use_literal_section flag is not set.
 721
 722 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
 723
 724         * config/tc-sh.c: Remove trailing whitespace.
 725
 726 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
 727
 728         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
 729         --mul-bug-abort and the default behavior.
 730         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
 731         (err_for_dangerous_mul_placement): New variable.
 732         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
 733         macros.
 734         (md_cris_relax_table): Have placeholder for STATE_MUL.
 735         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
 736         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
 737         case doing nothing.
 738         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
 739         STATE_BYTE)>: Ditto.
 740         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
 741         alignment and position of this frag, emit error message if
 742         suspicious.
 743         (md_assemble): For a multiply insn and when checking it,
 744         transform the current frag into a special frag for that purpose.
 745         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
 746         OPTION_MULBUG_ABORT_ON>: Handle new options.
 747
 748 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
 749
 750         * config/tc-xtensa.c (mark_literal_frags): New function.
 751         (xtensa_move_literals): Call mark_literal_frags for all literal
 752         segments, including init and fini literal segments.
 753         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
 754
 755 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 756
 757         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
 758         (pa_comm): Set BSF_OBJECT in symbol flags.
 759
 760 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 761
 762         * Makefile.am: Run "make dep-am".
 763         * Makefile.in: Regenerate.
 764         * doc/Makefile.in: Regenerate.
 765         * config.in: Regenerate.
 766         * po/gas.pot: Regenerate.
 767
 768 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
 769
 770         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
 771         (demand_empty_rest_of_line): Issue an error here.
 772         (ignore_rest_of_line): Silently skip to end.
 773         (demand_copy_string): Issue an error, not warning.
 774         (equals): Likewise.
 775         * config/obj-elf.c (obj_elf_section_name): Likewise.
 776         (obj_elf_section): Likewise.
 777         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
 778         (arc_extinst): Likewise.
 779         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
 780         (dot_spill): Likewise.
 781         (dot_unwabi): Likewise.
 782         (dot_prologue): Likewise.
 783
 784         * expr.c (operand): Reject ++ and --.
 785         (operator): Likewise.
 786
 787 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 788
 789         * config/tc-sh.c: Include dw2gencfi.h.
 790         (sh_cfi_frame_initial_instructions): New function.
 791         (sh_regname_to_dw2regnum): Likewise.
 792         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
 793         file.
 794         (TARGET_USE_CFIPOP): Define.
 795         (tc_cfi_frame_initial_instructions): Likewise.
 796         (tc_regname_to_dw2regnum): Likewise.
 797         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
 798         * Makefile.am: Update dependencies.
 799         * Makefile.in: Regenerate.
 800
 801 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 802
 803         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
 804         * configure: Regenerate.
 805
 806 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
 807
 808         * read.c (s_leb128): Call md_flush_pending_output.
 809
 810 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
 811
 812         * config/tc-i386.c (output_insn): Handle PadLock instructions.
 813         * config/tc-i386.h (CpuPadLock): New define.
 814         (CpuUnknownFlags): Added CpuPadLock.
 815
 816 2004-03-07  Andreas Schwab  <schwab@suse.de>
 817
 818         * doc/c-hppa.texi (HPPA Directives): Fix typo.
 819
 820 2004-03-07  Richard Henderson  <rth@redhat.com>
 821
 822         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
 823         (cfi_finish): Likewise for fde.
 824
 825 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 826
 827         * config/tc-ia64.c (md_assemble): Properly handle NULL
 828         align_frag.
 829         (ia64_handle_align): Don't abort if failed to add a stop bit.
 830
 831 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 832
 833         * Makefile.in: Regenerated.
 834         * aclocal.m4: Likewise.
 835         * configure: Likewise.
 836         * doc/Makefile.in: Likewise.
 837
 838 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 839
 840         * config/tc-ia64.c (dot_align): New.
 841         (ia64_do_align): Make it static.
 842         (md_pseudo_table): Use "dot_align" for "align".
 843         (ia64_md_do_align): Don't set align_frag here.
 844         (ia64_handle_align): Add a stop bit to the previous bundle if
 845         needed.
 846
 847         * config/tc-ia64.h (ia64_do_align): Removed.
 848
 849 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
 850
 851         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
 852         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
 853         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
 854         the most general type or the user specifically requested it.
 855         (md_assemble): Add a new error message for when an instruction
 856         is understood, but is not allowed due to an -isa option.
 857
 858 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 859
 860         * config/tc-ia64.c (align_frag): New.
 861         (md_assemble): Set the tc_frag_data field in align_frag for
 862         IA64_OPCODE_FIRST instructions.
 863         (ia64_md_do_align): Set align_frag.
 864         (ia64_handle_align): Add a stop bit if needed.
 865
 866         * config/tc-ia64.h (TC_FRAG_TYPE): New.
 867         (TC_FRAG_INIT): New.
 868
 869 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
 870
 871         * config/tc-frv.c (fr400_audio): New variable.
 872         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
 873         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
 874         (target_implements_insn_p): New function.
 875         (md_assemble): Report an error if the processor doesn't implement
 876         the instruction.
 877
 878 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 879
 880         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
 881         (md_parse_option): Ditto.
 882         (OPTION_NO_SPECIAL_M32R): Added.
 883         (md_show_usage): Document it.
 884         (enable_speial_m32r): Changed a default value from 0 to 1.
 885         * doc/c-m32r.texi: Document the -no-bitinst option.
 886
 887 2004-02-27  Nick Clifton  <nickc@redhat.com>
 888
 889         * config/tc-sh.c (get_operand): Revert previous delta.
 890         (tc_gen_reloc): Check for an unknown reloc type before processing
 891         the addend.
 892
 893 2004-02-27  Hannes Reinecke  <hare@suse.de>
 894
 895         * config/tc-s390.c (s390_insn): Correct range check for opcode in
 896         .insn pseudo operation.
 897
 898 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
 899
 900         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
 901         added for wrong syntax.
 902
 903 2004-02-26  Eric Christopher  <echristo@redhat.com>
 904
 905         * config/tc-mips.c (mips_dwarf2_addr_size): New.
 906         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
 907
 908 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
 909
 910         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
 911         nibble types to assembler.
 912
 913 2004-02-25  Fred Fish  <fnf@redhat.com>
 914
 915         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
 916
 917 2004-02-20  James E Wilson  <wilson@specifixinc.com>
 918
 919         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
 920         finalize_syms.
 921         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
 922         (ia64_estimate_size_before_relax): New.
 923         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
 924         (generate_unwind_image): Pass 1 to fixup_unw_records.
 925         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
 926         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
 927
 928 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
 929
 930         * stabs.c (generate_asm_file): Avoid warning about use of
 931         uninitialized variable.
 932
 933 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
 934
 935         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
 936         body, and endp, allow unwind records which do not have a "t"
 937         (time/instruction) field.
 938
 939 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
 940
 941         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
 942         (do_mav_dspsc_2): Likewise.
 943         Fix accumulator registers move opcodes.
 944
 945 2004-02-13  Hannes Reinecke  <hare@suse.de>
 946             Jakub Jelinek  <jakub@redhat.com>
 947
 948         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
 949
 950 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
 951
 952         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
 953         (tc_frob_symbol): New macro definition.
 954         * config/tc-ia64.c (ia64_frob_symbol): New routine.
 955
 956 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
 957
 958         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
 959         read-only.
 960
 961 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
 962
 963         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
 964         (TC_CASE_SENSITIVE): ... this.
 965         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
 966         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
 967
 968 2004-02-06  James E Wilson  <wilson@specifixinc.com>
 969
 970         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
 971         (generate_unwind_image): Re-add it here.
 972
 973 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
 974
 975         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
 976         * read.h (SKIP_WHITESPACE): Turn into an expression.
 977         * read.c (read_a_source_file): A pseudo is removed by having a
 978         NULL handler.
 979
 980 2004-02-05  James E Wilson  <wilson@specifixinc.com>
 981
 982         * config/tc-ia64.c (output_endp): New.
 983         (count_bits): Delete.
 984         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
 985         endp unwind records.
 986         (fixup_unw_records): Handle endp unwind records.  Delete code for
 987         shortening prologue regions not followed by a body record.
 988         (dot_endp): Call add_unwind_entry to emit endp unwind record.
 989         * config/tc-ia64.h (unw_record_type): Add endp.
 990
 991 2004-02-03  James E Wilson  <wilson@specifixinc.com>
 992
 993         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
 994         fill padding bytes with zeroes.
 995         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
 996         sets unwind_record slot_number and slot_frag fields.
 997
 998 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 999
1000         * config/tc-mips.c (add_got_offset_hilo): New function.
1001         (macro): Use load_register() and add_got_offset_hilo() to load
1002         constants instead of hardcoding code sequences throughout.
1003
1004 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1005
1006         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1007
1008 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
1009
1010         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1011         like m68k-elf.
1012         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1013         of hard-coded test for TARGET_OS=elf.
1014
1015 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
1016
1017         * config/tc-mips.c (hilo_interlocks): Change definition
1018         so that MIPS32, MIPS64 and later ISAs are included, along with
1019         the already-included machines.  Update comments.
1020
1021 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
1022
1023         * config/tc-arm.c (tc_gen_reloc): Improve error message for
1024         undefined local labels.
1025
1026 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1027
1028         * config/tc-mips.c (load_address, macro): Update comments about
1029         NewABI GP relaxation.
1030
1031 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1032
1033         * config/tc-mips.c (macro_build): Remove place and counter arguments.
1034         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1035         (mips16_macro_build, macro_build_jalr): Remove counter argument.
1036         (set_at, load_register, load_address, move_register): Likewise.
1037         (load_got_offset, add_got_offset): Likewise.
1038         Update all calls and tidy accordingly.
1039
1040 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1041
1042         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1043         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1044         (RELAX_USE_SECOND): Bump to 0x10000.
1045         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1046         (mips_macro_warning): New variable.
1047         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1048         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1049         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
1050         of RELAX_ENCODE.
1051         (append_insn): Update mips_macro_warning.sizes.
1052         (macro_start, macro_warning, macro_end): New functions.
1053         (macro_build): Don't emit warnings here.
1054         (macro_build_lui, md_estimate_size_before_relax): ...or here.
1055         (md_convert_frag): Check for cases where one macro alternative
1056         needs a warning and the other doesn't.  Emit a warning if the
1057         longer sequence was chosen.
1058
1059 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1060
1061         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1062         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1063         the first sequence, the size of the second sequence, and a flag
1064         that says whether we should warn.
1065         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1066         (RELAX_FIRST, RELAX_SECOND): New.
1067         (mips_relax): New variable.
1068         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1069         (append_insn): Remove "place" argument.  Use mips_relax.sequence
1070         rather than "place" to check whether we're expanding the second
1071         alternative of a relaxable macro.  Remove redundant check for
1072         branch relaxation.  If generating a normal insn, and there
1073         is not enough room in the current frag, call relax_close_frag()
1074         to close it.  Update mips_relax.sizes[].  Emit fixups for the
1075         second version of a relaxable macro.  Record the first relaxable
1076         fixup in mips_relax.  Remove tc_gen_reloc workaround.
1077         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
1078         in the same way as in append_insn.
1079         (mips16_macro_build): Remove "place" argument.
1080         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
1081         when generating the second version of a relaxable macro.
1082         (load_got_offset, add_got_offset): New functions.
1083         (load_address, macro): Use new relaxation machinery.  Remove
1084         tc_gen_reloc workarounds.
1085         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1086         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
1087         first version is needed.
1088         (tc_gen_reloc): Remove relaxation handling.
1089         (md_convert_frag): Go through the fixups for a relaxable macro and
1090         mark those that belong to the unneeded alternative as done.  If the
1091         second alternative is needed, adjust the fixup addresses to account
1092         for the deleted first alternative.
1093
1094 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1095
1096         * frags.h (frag_room): Declare.
1097         * frags.c (frag_room): New function.
1098         * doc/internals.texi: Document it.
1099
1100 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1101
1102         * config/tc-mips.c (append_insn): Don't do r3900 interlock
1103         optimization for -mtune=r3900, as this will break on other CPUs.
1104
1105 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
1106
1107         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1108         be relaxed, use fixup.
1109         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1110
1111 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
1112
1113         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1114         precision operands.
1115
1116 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1117
1118         * config/tc-mips.c (append_insn): Properly detect variant frags
1119         that preclude swapping of relaxed branches.  Correctly swap
1120         instructions between frags when dealing with relaxed branches.
1121
1122 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1123
1124         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1125         throughout.
1126         * aclocal.m4: Regenerate.
1127         * configure: Regenerate.
1128
1129 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
1130
1131         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1132         manipulation insns.
1133
1134 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
1135
1136         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1137         reloc, reserve space for the delay slot as well as the jalr itself.
1138
1139 2004-01-09  Paul Brook  <paul@codesourcery.com>
1140
1141         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1142         (do_vfp_sp2_from_reg2): New function.
1143         (insns): Use them.
1144         (do_vfp_dp_from_reg2): Check return values properly.
1145
1146 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
1147
1148         * config/tc-mips.c (warn_nops): Remove static variable.
1149         (macro): Remove test of warn_nops.
1150         (md_shortops): Remove 'n'.
1151         (md_parse_option): Remove 'n' case.
1152         (md_show_usage): Remove -n.
1153         * doc/as.texinfo (Overview): Remove MIPS -n option.
1154         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1155         * NEWS: Mention removal of MIPS -n option.
1156
1157         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1158         (cop_interlocks): Check ISA level.
1159         (cop_mem_interlocks): Define.
1160         (reg_needs_delay): Check cop_interlocks rather than
1161         ISA_HAS_COPROC_DELAYS.
1162         (append_insn): Likewise.  Use cop_mem_interlocks rather than
1163         directly checking mips_opts.isa.
1164         (mips_emit_delays): Likewise.
1165
1166 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1167
1168         * config/tc-ia64.c (unwind): Move next_slot_number and
1169         next_slot_frag to ...
1170         (unw_rec_list): Here.
1171         (free_list_records): Removed.
1172         (output_unw_records): Likewise.
1173         (generate_unwind_image): Make it void.
1174         (alloc_record): Initialize next_slot_number and next_slot_frag.
1175         (slot_index): Take .org, .space and .align into account.
1176         (fixup_unw_records): Don't set slot_number to 0. Use
1177         list->next_slot_number and list->next_slot_frag instead of
1178         unwind.next_slot_number and unwind.next_slot_frag.
1179         (ia64_convert_frag): New.
1180         (generate_unwind_image): Generate a rs_machine_dependent frag
1181         for unwind record.
1182         (emit_one_bundle): Use list->next_slot_number and
1183         list->next_slot_frag instead of unwind.next_slot_number and
1184         unwind.next_slot_frag.
1185
1186         * config/tc-ia64.h (md_convert_frag): Defined as
1187         ia64_convert_frag.
1188         (md_estimate_size_before_relax): Defined as (f)->fr_var.
1189
1190 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
1191
1192         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
1193         * config/tc-frv.h (md_apply_fix3): Don't define.
1194         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
1195         operands.
1196         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1197         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
1198         * config/tc-frv.c (line_separator_chars): Add `!'.
1199         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
1200         * config/tc-frv.c (md_assemble): Clear insn upfront.
1201         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
1202         * config/tc-frv.c (OPTION_FDPIC): New macro.
1203         (md_longopts): Add mfdpic.
1204         (md_parse_option): Handle it.
1205         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
1206         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1207         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1208         (frv_pic_ptr): Parse funcdesc.
1209
1210 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1211
1212         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1213         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
1214
1215 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1216
1217         * Makefile.am (Makefile): Move the dependency on
1218         $(BFDDIR)/configure.in to...
1219         (CONFIG_STATUS_DEPENDENCIES): ... here.
1220         (AUTOMAKE_OPTIONS): Require automake 1.8.
1221         * Makefile.in: Regenerate.
1222         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1223         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1224         $(BFDDIR)/configure.in here as well.
1225         * doc/Makefile.in: Regenerate.
1226
1227 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1228
1229         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1230         * Makefile.in: Regenerate.
1231         * aclocal.m4: Regenerate.
1232         * doc/Makefile.am (install, install-info): Remove.
1233         (install-data-local): A new hook for install-info.
1234         (AUTOMAKE_OPTIONS): Require automake 1.8.
1235         * doc/Makefile.in: Regenerate.
1236
1237 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
1238
1239         * doc/c-sh.texi: Update description about floating point behavior
1240         of SH family.
1241
1242 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
1243
1244         * configure.in: Add m68k-uClinux target.
1245         * configure: Regenerate.
1246
1247 For older changes see ChangeLog-0203
1248 \f
1249 Local Variables:
1250 mode: change-log
1251 left-margin: 8
1252 fill-column: 74
1253 version-control: never
1254 End: