gas/ChangeLog

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