gas/ChangeLog

   1 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * config/tc-ia64.c (start_unwind_section): Set the linked-to
   4         section.
   5         (ia64_elf_section_change_hook): Set the linked-to section for
   6         SHT_IA_64_UNWIND.
   7
   8 2004-07-26  Dmitry Diky  <diwil@spec.ru>
   9
  10         * config/tc-msp430.c: Add new subtargets: msp430x1610,
  11         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
  12         msp430xG438, msp430xG439.
  13
  14 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
  15
  16         * doc/as.texinfo (Section, PushSection): Correct documentation
  17         for ELF.
  18
  19 2004-07-21  Jan Beulich  <jbeulich@novell.com>
  20
  21         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
  22         permissible for the selected instruction suffix.
  23         (match_template): Don't permit 64-bit general purpose operands in
  24         32-bit mode.
  25         (finalize_imm): Permit 64-bit immediates.
  26         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
  27         specially except for the width of the used base and/or index
  28         registers.  For 32-bit displacements, use sign-extended
  29         relocations only when using 64-bit addressing.
  30         Force zero displacement on rip-relative addressing when there is
  31         no other displacement.
  32         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
  33         specially except for the width of the used base and/or index
  34         registers.
  35         (parse_register): Disallow Reg64 registers in 32-bit mode.
  36
  37         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
  38         suffix if the instruction doesn't support it.
  39
  40 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
  41
  42         * config/tc-mips.c (append_insn): Handle constant expressions with
  43         no associated relocation.
  44         (mips_ip): Cancel the expression after use for the Q format
  45         specifier.
  46         (parse_relocation): Return no relocation for unsupported
  47         operators.
  48         (my_getSmallExpression): Return no relocation if no relocation
  49         operators are used.
  50
  51 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  52
  53         * config/obj-som.c (adjust_stab_sections): Add prototype.
  54         (obj_som_compiler, obj_som_version, obj_som_copyright,
  55         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
  56         * config/tc-hppa.c (update_subspace):  Likewise.
  57         (is_defined_subspace): Amplify comment.
  58         * config/obj-som.h (som_frob_file): Add prototype.
  59
  60 2004-07-19  Christopher Faylor  <cgf@timesys.com>
  61             H.J. Lu  <hongjiu.lu@intel.com>
  62
  63         * subsegs.c (section_symbol): Don't create a new segment when
  64         existing segment is undefined.
  65
  66 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
  67
  68         * config/tc-arm.c: Include include/opcode/arm.h.
  69         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
  70         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
  71         (FPU_ARCH_*): Delete.
  72         * Makefile.am: Update dependencies.
  73         * Makefile.in: Regenerate.
  74
  75 2004-07-15  Nick Clifton  <nickc@redhat.com>
  76
  77         * configure.in: Accept armbe as a big-endian arm configuration.
  78         * configure: Regenerate.
  79
  80 2004-07-13  Thomas Nystrom  <thn@saeab.se>
  81
  82         * config/tc-i386.c (T_SHIFTOP): New constant.
  83         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
  84         (intel_el1): Handle '~'.
  85         (intel_get_token): Handle '<>', '&', '|' and '~'.
  86
  87 2004-07-13  Nick Clifton <nickc@redhat.com>
  88
  89         (md_assemble): Remove spurious newline from end of as_bad error
  90         message.
  91         (intel_e05_1): Likewise.
  92         (intel_e11): Likewise.
  93         (intel_match_token): Likewise.
  94
  95 2004-07-11  Andreas Schwab  <schwab@suse.de>
  96
  97         * config/tc-m68k.c: Convert to C90.  Remove redundant
  98         declarations.  Indentation fixup.
  99         [M68KCOFF]: Include "obj-coff.h" instead of declaring
 100         obj_coff_section ourselves.
 101
 102 2004-07-09  James E Wilson  <wilson@specifixinc.com>
 103
 104         * config/tc-ia64.c (default_big_endian): New.
 105         (dot_byteorder, md_begin): Use it.
 106         (md_parse_option): Set it.
 107
 108 2004-07-09  Nick Clifton  <nickc@redhat.com>
 109
 110         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
 111         * configure: Regenerate.
 112         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
 113         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
 114         sh_find_elf_flags if necessary.
 115
 116 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
 117
 118         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
 119         going to be split into more than one in-place addend, return 0
 120         for relocations against mergeable sections.  Associate comments
 121         with code.
 122
 123 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
 124
 125         * Makefile.am (CPU_TYPES): Add crx.
 126         (TARGET_CPU_CFILES): Add config/tc-crx.c.
 127         (TARGET_CPU_HFILES): Add config/tc-crx.h.
 128         (DEPTC_crx_elf): New target.
 129         (DEPOBJ_crx_elf): Likewise.
 130         (DEP_crx_elf): Likewise.
 131         * Makefile.in: Regenerate.
 132         * configure.in: Add crx* target.
 133         * configure: Regenerate.
 134         * config/tc-crx.c: New file.
 135         * config/tc-crx.h: New file.
 136         * NEWS: Mention new target.
 137
 138 2004-07-06  Nick Clifton  <nickc@redhat.com>
 139
 140         * config.in: Undefine TARGET_SYMBIAN by default.
 141         * configure.in:
 142         * configure: Regenerate. Add sh-symbian-elf target.  If
 143         selected define TARGET_SYMBIAN.
 144         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
 145         format if TARGET_SYMBIAN has been defined.
 146
 147         * output-file.c (output_file_create): Report the target format
 148         chosen when bfd_openw reports that it is invalid.
 149
 150         * config/obj-coff.c (coff_pseudo_table): Only define the weak
 151         pseudo for BFD based assemblers.
 152
 153 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
 154
 155         gas:
 156         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
 157         (md_parse_option): Remove redundant -isa testing.
 158         Make bfd_arch variable const.
 159         (md_show_usage): Make bfd_arch variable const.
 160
 161 2004-07-03  James E Wilson  <wilson@specifixinc.com>
 162
 163         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
 164         * config/tc-ia64.h (md_frag_check): Define.
 165
 166 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 167
 168         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
 169         externals.
 170         * doc/as.texinfo (Weak): Document PE weak symbols.
 171
 172 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
 173
 174         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
 175         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
 176         (mips_frob_file): Rework so that only a single pass through the
 177         relocs is needed.  Allow %lo()s to have higher offsets than their
 178         corresponding %hi()s or %got()s.
 179
 180 2004-07-02  Nick Clifton  <nickc@redhat.com>
 181
 182         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
 183         allow values which have come from undefined symbols.
 184         Always consider this fixup to have been processed as a reloc
 185         cannot be generated for it.
 186
 187 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
 188
 189         * frags.h (struct frag): Add has_code and insn_addr fields.
 190         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
 191         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
 192         * config/tc-ppc.h (md_frag_check): Define.
 193
 194 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
 195
 196         * doc/Makefile.am (info): Rename goal to...
 197         (info-local): ... this, to preserve implicit dependencies.
 198         * doc/Makefile.in: Regenerate with automake 1.8.5.
 199
 200 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 201
 202         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
 203         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
 204         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
 205         (tc_gen_reloc): Likewise.
 206         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
 207         (m32r_parse_name): Likewise.
 208         (m32r_cgen_parse_fix_exp): Likewise.
 209         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
 210         (O_PIC_reloc): Likewise.
 211         (TC_CGEN_PARSE_FIX_EXP): Likewise..
 212         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
 213         for @GOTOFF, @GOT, @PLT.
 214
 215 2004-06-21 Jan Beulich  <jbeulich@novell.com>
 216
 217         * gas/symbols.c: While discarding ordinary local absolute symbols
 218         when --strip-local-absolute is in effect, retain file symbols.
 219
 220 2004-06-20  Andreas Schwab  <schwab@suse.de>
 221
 222         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
 223         (md_parse_option): Likewise.
 224
 225 2004-06-17  Jan Beulich <jbeulich@novell.com>
 226
 227         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
 228         * config/te-netware.h: New file.
 229         * config/te-ppcnw.h: Delete: Obsolete.
 230         * configure.in: Eliminate ill NetWare targets. Make generic
 231         NetWare target use proper emulation.
 232         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
 233         reference to new te-netware.h.
 234         * configure: Regenerate.
 235         * Makefile.in: Regenerate.
 236
 237 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 238
 239         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
 240         comparison in .insn pseudo operation.
 241
 242 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
 243
 244         * config/obj-coff.c (coff_adjust_section_syms): Use
 245         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
 246         (coff_frob_section): Likewise.
 247         * config/tc-mips.c (md_apply_fix3): Likewise.
 248         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
 249         (elf_frob_file_after_relocs): Likewise.
 250
 251 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 252
 253         * config/tc-hppa.c (log2): Rename to exact_log2.
 254         (pa_next_subseg): Delete unused function.
 255         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
 256         (create_new_subspace): Likewise.
 257
 258         Bug gas/213
 259         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
 260         labels.  Fix warning.
 261
 262 2004-05-28  DJ Delorie  <dj@redhat.com>
 263
 264         * config/tc-mn10300.h (tc_fix_adjustable): Define.
 265         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
 266         or non-merged symbols.
 267
 268 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
 269
 270         * config/tc-ia64.c (remove_marked_resource): Save, clear and
 271         restore the old slot when inserting srlz.i/srlz.d.
 272
 273 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
 274
 275         * Makefile.am: Regenerate dependecies.
 276         * Makefile.in: Regenerate.
 277         * config/tc-sh.c (valid_arch): Make unsigned.
 278         (preset_target_arch): Likewise.
 279         (md_begin): Use new architecture flags system.
 280         (get_specific): Likewise.
 281         (assemble_ppi): Likewise.
 282         (md_assemble): Likewise. Also fix error check for bad opcodes.
 283         (md_parse_option): Likewise. Also generate -isa values according
 284         to the table in bfd/cpu-sh.c instead of just constants. Also
 285         allow <arch>-up ISA variants.
 286         (sh_elf_final_processing): Replace if-else chain with a call to
 287         sh_find_elf_flags().
 288         * testsuite/gas/sh/arch: New directory.
 289         * testsuite/gas/sh/arch/arch.exp: New test script.
 290         * testsuite/gas/sh/arch/arch_expected.txt: New file.
 291         * testsuite/gas/sh/arch/sh.s: New file.
 292         * testsuite/gas/sh/arch/sh2.s: New file.
 293         * testsuite/gas/sh/arch/sh-dsp.s: New file.
 294         * testsuite/gas/sh/arch/sh2e.s: New file.
 295         * testsuite/gas/sh/arch/sh3-nommu.s: New file.
 296         * testsuite/gas/sh/arch/sh3.s: New file.
 297         * testsuite/gas/sh/arch/sh3-dsp.s: New file.
 298         * testsuite/gas/sh/arch/sh3e.s: New file.
 299         * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
 300         * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
 301         * testsuite/gas/sh/arch/sh4.s: New file.
 302         * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
 303         * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
 304         * testsuite/gas/sh/arch/sh4a.s: New file.
 305
 306 2004-05-28  Peter Barada <peter@the-baradas.com>
 307
 308         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
 309         with zero offset into mode 2 addressing to save a word.
 310
 311 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
 312
 313         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
 314         (ar_is_only_in_integer_unit): New.
 315         (ar_is_only_in_memory_unit): New.
 316         (generate_unwind_image): Silence gcc on 32bit host.
 317         (md_assemble): Use ar_is_only_in_integer_unit instead of
 318         ar_is_in_integer_unit. Check AR access.
 319
 320 2004-05-27  Peter Barada  <peter@the-baradas.com>
 321
 322         * config/tc-m68k.c (md_begin): Sort the opcode table into
 323         alphabetical order.
 324         (m68k_compare_opcode): New function to do the sorting.
 325
 326 2004-05-24  Peter Barada  <peter@the-baradas.com>
 327
 328         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
 329         addressing on MIT style operands.
 330         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
 331         w/mask addressing.
 332         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
 333         operands.
 334
 335 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
 336
 337         * expr.c (operand, operator): Don't reject '++' and '--'.
 338
 339 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
 340
 341         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
 342         dwarf tables.
 343
 344 2004-05-17  Adam Nemet  <anemet@lnxw.com>
 345
 346         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
 347         * configure: Regenerate.
 348
 349 2004-05-13  Paul Brook  <paul@codesourcery.com>
 350
 351         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
 352
 353 2004-05-13  Joel Sherrill <joel@oarcorp.com>
 354
 355         * configure.in (or32-*-rtems*): Switch to elf.
 356         * configure: Regenerate.
 357
 358 2004-05-13  Nick Clifton  <nickc@redhat.com>
 359
 360         * po/fr.po: Updated French translation.
 361
 362 2004-05-11  Nick Clifton  <nickc@redhat.com>
 363
 364         * doc/as.texinfo (Section): Document G and T flags to .section
 365         directive.  Document the extra arguments that the G flag
 366         requires.  Document the #tls flag.
 367
 368 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 369
 370         * subsegs.c (section_symbol): Create a new section symbol if
 371         the existing one doesn't match.
 372         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
 373
 374 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
 375
 376         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
 377         to cope with VR4181A errata MD(1) and MD(4).
 378
 379 2004-05-07  Brian Ford  <ford@vss.fsi.com>
 380
 381         * NEWS: Mention .secrel32 for pe[i]-i386.
 382
 383 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
 384
 385         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
 386         (HANDLE_ALIGN): New.
 387
 388 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
 389
 390         * Makefile.am (DIST_SUBDIRS): Define.
 391         * aclocal.m4: Regenerate with automake 1.8.4.
 392         * Makefile.in: Likewise.
 393         * doc/Makefile.in: Likewise.
 394
 395 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
 396
 397         * config/tc-ia64.c (dot_serialize): Declare.
 398         (dot_serialize): New function.
 399         (md_pseudo_table): Add ".serialize.data" and
 400         ".serialize.instruction" directives.
 401
 402 2004-05-06  Nick Clifton  <nickc@redhat.com>
 403
 404         * messages (as_internal_value_out_of_range): Print a message about
 405         a value being out of range.  Be consistent about whether the
 406         values are printed in decimal or hexadecimal.
 407         (as_warn_value_out_of_range): Generate a warning message about an
 408         out of range value.
 409         (as_bad_value_out_of_range): Generate an error message about an
 410         out of range value.
 411         * as.h: Prototype the new functions.
 412         * config/tc-alpha.c (insert_operand): Use new function.
 413         * config/tc-arc.c (arc_insert_operand): Likewise.
 414         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
 415         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
 416         * config/tc-ppc.c (ppc_insert_operand): Likewise.
 417         * config/tc-s390.c (s390_insert_operand): Likewise.
 418         * config/tc-v850.c (v850_insert_operand): Likewise.
 419
 420 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
 421
 422         * configure.in: Set em=linux for frv-*-*linux*.
 423         * configure: Rebuilt.
 424         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
 425         (frv_md_fdpic_enabled): New.
 426         * config/tc-frv.c (frv_md_fdpic_enabled): New.
 427         (DEFAULT_FDPIC): New.
 428         (frv_flags): Use DEFAULT_FDPIC.
 429         (frv_pic_flag): Likewise.
 430         (OPTION_NOPIC): New.
 431         (md_longopts): Add -mnopic.
 432         (md_parse_option): Handle it.
 433         (md_show_usage): Add -mfdpic and -mnopic.
 434
 435 2004-05-05  Peter Barada  <peter@the-baradas.com>
 436
 437         * config/tc-m68k.c: Add find_cf_chip to print list of valid
 438         chips for invalid coldfire instructions, rename selectors
 439         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
 440         add current_chip to track which chip is referred to(including save/restore),
 441         use current_chip to select control registers, not current_arch.
 442         (md_show_usage): Add new chips.
 443         * doc/c-m68k.texi: Document new command line switches.
 444
 445 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
 446
 447         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
 448         (NOP_OPCODE): Define.
 449         (s390_align_code): Remove prototype.
 450         * tc-s390.c (s390_align_code): Remove.
 451
 452 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
 453
 454         * config/tc-ia64.c (make_unw_section_name): Removed.
 455         (start_unwind_section): New function.
 456         (generate_unwind_image): Take const segT instead of const
 457         char *.
 458         (dot_handlerdata): Adjusted.
 459         (dot_endp): Likewise.
 460
 461 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 462
 463         * config/obj-elf.c (obj_elf_change_section): Allow the
 464         ".note.GNU-stack" section has SHF_EXECINSTR.
 465
 466 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 467
 468         * config/obj-elf.c (get_section): Return bfd_boolean.
 469         (obj_elf_change_section): Call bfd_get_section_by_name_if
 470         instead of bfd_map_over_sections.
 471
 472 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 473
 474         * config/obj-elf.c (get_section): New function.
 475         (obj_elf_change_section): Support multiple sections with same
 476         name.
 477
 478 2004-04-30  Nick Clifton  <nickc@redhat.com>
 479
 480         * config/tc-arm.c (create_register_alias): Fix typo checking for
 481         case sensitive register aliases.
 482         (co_proc_number): Use error message string in all_reg_maps[]
 483         array.
 484         (cp_reg_required_here): Likewise.
 485         (fp_reg_required_here): Likewise.
 486
 487 2004-04-29  Brian Ford  <ford@vss.fsi.com>
 488
 489         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
 490
 491 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
 492
 493         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
 494         (load_address, macro, mips_ip, md_parse_option)
 495         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
 496         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
 497         embedded-PIC handling, and update comments.
 498         (SWITCH_TABLE): Remove.
 499         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
 500         (enum mips_pic_level): Remove EMBEDDED_PIC.
 501         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
 502         (TC_FORCE_RELOCATION): Update comment.
 503         * ecoff.c (ecoff_build_lineno): Add comment about some code that
 504         might be safe to remove now that MIPS embedded-PIC is gone.
 505
 506 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 507
 508         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
 509         call to obj_set_subsection_attributes.
 510         (obj_som_init_stab_section): Likewise.
 511         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
 512         (pa_def_subspaces): Provide comdat default.
 513         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
 514         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
 515         calls to create_new_subspace and update_subspace to pass comdat flag.
 516         (create_new_subspace, update_subspace): Add new comdat argument.  Use
 517         it in calls to obj_set_subsection_attributes.
 518         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
 519         and use of comdat, common and dup_comm parameters.
 520
 521 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 522
 523         * config/obj-elf.c (obj_elf_change_section): Check if the old
 524         group name is NULL before comparison.
 525
 526 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 527
 528         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
 529
 530 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 531
 532         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
 533
 534 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 535
 536         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
 537         (OPTION_MEMBEDDED_PIC): Remove.
 538         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
 539         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
 540         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
 541         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
 542         (OPTION_ELF_BASE): Renumber.
 543         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
 544         (md_show_usage): Remove mention of -membedded-pic.
 545         * doc/as.texinfo: Remove mention of -membedded-pic.
 546
 547 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 548
 549         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
 550         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
 551         a.out support.
 552         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
 553         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
 554         USE_GLOBAL_POINTER_OPT.
 555
 556 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 557
 558         * config/tc-mips.c (macro): One more use of load_delay_nop.
 559
 560 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
 561
 562         * config/tc-mips.c (load_delay_nop): New function.
 563         (load_address, macro): Use load_delay_nop() to build a nop
 564         which can be omitted with gpr_interlocks.
 565
 566 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 567
 568         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
 569         cop_interlocks): Remove superfluous CPU entries.
 570
 571 2004-04-22  Paul Brook  <paul@codesourcery.com>
 572
 573         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
 574
 575 2004-04-22  Peter Barada <peter@the-baradas.com>
 576
 577         * NEWS: Added support for EMAC instructions and MAC/EMAC
 578         Motorola syntax.
 579         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
 580         scale factor tokens, trailing_ampersand to mark mask addressing
 581         for MAC/EMAC instructions.
 582         * config/m68k-parse.y: Add options_ampersand clause, '<<',
 583         '>>'.
 584         (yylex): Handle '>', '<', and '&' following '+'.
 585         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
 586         architectures in archs[].
 587         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
 588         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
 589         respectively.
 590         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
 591         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
 592         cases.
 593         Add EMAC operands to init_table[].
 594
 595 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
 596
 597         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
 598         state.
 599         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
 600         * config/tc-arm.c (enum mstate): Delete from here.
 601         (mapping_state): Remove the static mapstate variable and instead
 602         store the state in the segment.  This allows a per-section mapping
 603         state.  Handle and ignore MAP_UNDEFINED states.
 604         (arm_elf_change_section): Get the current mapping state from the
 605         new section.
 606         (s_ltorg): Set the mapping state to MAP_DATA.
 607         (arm_cleanup): Use arm_elf_change_section to get the mapping state
 608         for each pool as it is emitted.
 609
 610 2004-04-22  Nick Clifton  <nickc@redhat.com>
 611
 612         * config/tc-arm.h: Formatting tidy ups.
 613
 614 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
 615
 616         * NEWS: Note that MIPS -membedded-pic option is deprecated.
 617
 618 2004-04-20  DJ Delorie  <dj@redhat.com>
 619
 620         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
 621         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
 622         [TE_PE] (O_secrel): Define.
 623         [TE_PE] (x86_pe_cons_fix_new): New.
 624         [TE_PE] (pe_directive_secrel): Likewise.
 625         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
 626
 627 2004-04-19  Eric Christopher  <echristo@redhat.com>
 628
 629         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
 630         of previous patch for fix in gcc.
 631
 632 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
 633
 634         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
 635
 636 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
 637
 638         * read.c (do_align): Call md_flush_pending_output, if defined.
 639
 640 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
 641
 642         * expr.c (operand): Correct checks for ++ and --.
 643
 644 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 645
 646         * config/tc-generic.c: Add some comments.
 647
 648 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
 649
 650         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
 651         -{no-}mfix-vr4122-bugs.
 652         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
 653         (append_insn, mips_emit_delays): Update accordingly.
 654         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
 655         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
 656         (md_parse_option): Update after above changes.
 657         (md_show_usage): Add -mfix-vr4120.
 658
 659 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
 660
 661         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
 662         of .section directive; add a reference to the ELF .subsection
 663         directive.
 664
 665 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 666
 667         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
 668         in parallel.
 669
 670 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 671
 672         * Makefile.am: Remove mips from aout targets.
 673         * Makefile.in: Regenerate.
 674         * configure.in: Remove mips-dec-bsd* target.
 675         * configure: Regenerate.
 676
 677 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
 678
 679         PR 96
 680         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
 681         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
 682         Update "mapping".  Restrict some @ modifiers to 32 bit.
 683
 684 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
 685             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
 686
 687         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
 688         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
 689         dont_adjust_reloc_32 is set.
 690         (md_longopts): Add option -renesas.
 691         (md_parse_option, md_show_usage): Likewise.
 692         * doc/c-sh.texi: Likewise.
 693
 694 2004-04-01  Dave Korn  <dk@artimi.com>
 695
 696         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
 697         hi16 and lo16 fixS structs.
 698         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
 699         exactly the same way as for RELOC_DLX_REL16.
 700         (machine_ip): properly respect LO flag in the_insn and
 701         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
 702         (md_apply_fix3): apply RELOC_DLX_LO16.
 703
 704 2004-03-30  Stan Shebs  <shebs@apple.com>
 705
 706         Remove long-obsolete MPW support.
 707         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
 708         * configure.in: Remove mention of ppc-*-mpw* config.
 709         * configure.in: Likewise.
 710
 711 2004-03-30  Nick Clifton  <nickc@redhat.com>
 712
 713         * config/tc-arm.c (meabi_flags): Make its use conditional upon
 714         OBJ_ELF being defined.
 715
 716 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
 717
 718         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
 719
 720 2004-03-23  Paul Brook  <paul@codesourcery.com>
 721
 722         * config/tc-arm.c (meabi_flags): New variable.
 723         (arm_parse_eabi): New function.
 724         (md_begin): Set flags for EABI v3.
 725         (arm_eabis): Add.
 726         (arm_long_opts): Add meabi.
 727         * doc/as.texinf <ARM>: Document -meabi.
 728         * doc/c-arm.texi: Ditto.
 729
 730 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
 731
 732         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
 733         tables even when use_literal_section flag is not set.
 734
 735 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
 736
 737         * config/tc-sh.c: Remove trailing whitespace.
 738
 739 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
 740
 741         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
 742         --mul-bug-abort and the default behavior.
 743         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
 744         (err_for_dangerous_mul_placement): New variable.
 745         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
 746         macros.
 747         (md_cris_relax_table): Have placeholder for STATE_MUL.
 748         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
 749         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
 750         case doing nothing.
 751         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
 752         STATE_BYTE)>: Ditto.
 753         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
 754         alignment and position of this frag, emit error message if
 755         suspicious.
 756         (md_assemble): For a multiply insn and when checking it,
 757         transform the current frag into a special frag for that purpose.
 758         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
 759         OPTION_MULBUG_ABORT_ON>: Handle new options.
 760
 761 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
 762
 763         * config/tc-xtensa.c (mark_literal_frags): New function.
 764         (xtensa_move_literals): Call mark_literal_frags for all literal
 765         segments, including init and fini literal segments.
 766         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
 767
 768 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 769
 770         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
 771         (pa_comm): Set BSF_OBJECT in symbol flags.
 772
 773 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 774
 775         * Makefile.am: Run "make dep-am".
 776         * Makefile.in: Regenerate.
 777         * doc/Makefile.in: Regenerate.
 778         * config.in: Regenerate.
 779         * po/gas.pot: Regenerate.
 780
 781 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
 782
 783         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
 784         (demand_empty_rest_of_line): Issue an error here.
 785         (ignore_rest_of_line): Silently skip to end.
 786         (demand_copy_string): Issue an error, not warning.
 787         (equals): Likewise.
 788         * config/obj-elf.c (obj_elf_section_name): Likewise.
 789         (obj_elf_section): Likewise.
 790         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
 791         (arc_extinst): Likewise.
 792         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
 793         (dot_spill): Likewise.
 794         (dot_unwabi): Likewise.
 795         (dot_prologue): Likewise.
 796
 797         * expr.c (operand): Reject ++ and --.
 798         (operator): Likewise.
 799
 800 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 801
 802         * config/tc-sh.c: Include dw2gencfi.h.
 803         (sh_cfi_frame_initial_instructions): New function.
 804         (sh_regname_to_dw2regnum): Likewise.
 805         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
 806         file.
 807         (TARGET_USE_CFIPOP): Define.
 808         (tc_cfi_frame_initial_instructions): Likewise.
 809         (tc_regname_to_dw2regnum): Likewise.
 810         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
 811         * Makefile.am: Update dependencies.
 812         * Makefile.in: Regenerate.
 813
 814 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 815
 816         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
 817         * configure: Regenerate.
 818
 819 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
 820
 821         * read.c (s_leb128): Call md_flush_pending_output.
 822
 823 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
 824
 825         * config/tc-i386.c (output_insn): Handle PadLock instructions.
 826         * config/tc-i386.h (CpuPadLock): New define.
 827         (CpuUnknownFlags): Added CpuPadLock.
 828
 829 2004-03-07  Andreas Schwab  <schwab@suse.de>
 830
 831         * doc/c-hppa.texi (HPPA Directives): Fix typo.
 832
 833 2004-03-07  Richard Henderson  <rth@redhat.com>
 834
 835         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
 836         (cfi_finish): Likewise for fde.
 837
 838 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 839
 840         * config/tc-ia64.c (md_assemble): Properly handle NULL
 841         align_frag.
 842         (ia64_handle_align): Don't abort if failed to add a stop bit.
 843
 844 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 845
 846         * Makefile.in: Regenerated.
 847         * aclocal.m4: Likewise.
 848         * configure: Likewise.
 849         * doc/Makefile.in: Likewise.
 850
 851 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 852
 853         * config/tc-ia64.c (dot_align): New.
 854         (ia64_do_align): Make it static.
 855         (md_pseudo_table): Use "dot_align" for "align".
 856         (ia64_md_do_align): Don't set align_frag here.
 857         (ia64_handle_align): Add a stop bit to the previous bundle if
 858         needed.
 859
 860         * config/tc-ia64.h (ia64_do_align): Removed.
 861
 862 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
 863
 864         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
 865         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
 866         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
 867         the most general type or the user specifically requested it.
 868         (md_assemble): Add a new error message for when an instruction
 869         is understood, but is not allowed due to an -isa option.
 870
 871 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 872
 873         * config/tc-ia64.c (align_frag): New.
 874         (md_assemble): Set the tc_frag_data field in align_frag for
 875         IA64_OPCODE_FIRST instructions.
 876         (ia64_md_do_align): Set align_frag.
 877         (ia64_handle_align): Add a stop bit if needed.
 878
 879         * config/tc-ia64.h (TC_FRAG_TYPE): New.
 880         (TC_FRAG_INIT): New.
 881
 882 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
 883
 884         * config/tc-frv.c (fr400_audio): New variable.
 885         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
 886         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
 887         (target_implements_insn_p): New function.
 888         (md_assemble): Report an error if the processor doesn't implement
 889         the instruction.
 890
 891 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 892
 893         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
 894         (md_parse_option): Ditto.
 895         (OPTION_NO_SPECIAL_M32R): Added.
 896         (md_show_usage): Document it.
 897         (enable_speial_m32r): Changed a default value from 0 to 1.
 898         * doc/c-m32r.texi: Document the -no-bitinst option.
 899
 900 2004-02-27  Nick Clifton  <nickc@redhat.com>
 901
 902         * config/tc-sh.c (get_operand): Revert previous delta.
 903         (tc_gen_reloc): Check for an unknown reloc type before processing
 904         the addend.
 905
 906 2004-02-27  Hannes Reinecke  <hare@suse.de>
 907
 908         * config/tc-s390.c (s390_insn): Correct range check for opcode in
 909         .insn pseudo operation.
 910
 911 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
 912
 913         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
 914         added for wrong syntax.
 915
 916 2004-02-26  Eric Christopher  <echristo@redhat.com>
 917
 918         * config/tc-mips.c (mips_dwarf2_addr_size): New.
 919         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
 920
 921 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
 922
 923         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
 924         nibble types to assembler.
 925
 926 2004-02-25  Fred Fish  <fnf@redhat.com>
 927
 928         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
 929
 930 2004-02-20  James E Wilson  <wilson@specifixinc.com>
 931
 932         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
 933         finalize_syms.
 934         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
 935         (ia64_estimate_size_before_relax): New.
 936         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
 937         (generate_unwind_image): Pass 1 to fixup_unw_records.
 938         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
 939         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
 940
 941 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
 942
 943         * stabs.c (generate_asm_file): Avoid warning about use of
 944         uninitialized variable.
 945
 946 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
 947
 948         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
 949         body, and endp, allow unwind records which do not have a "t"
 950         (time/instruction) field.
 951
 952 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
 953
 954         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
 955         (do_mav_dspsc_2): Likewise.
 956         Fix accumulator registers move opcodes.
 957
 958 2004-02-13  Hannes Reinecke  <hare@suse.de>
 959             Jakub Jelinek  <jakub@redhat.com>
 960
 961         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
 962
 963 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
 964
 965         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
 966         (tc_frob_symbol): New macro definition.
 967         * config/tc-ia64.c (ia64_frob_symbol): New routine.
 968
 969 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
 970
 971         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
 972         read-only.
 973
 974 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
 975
 976         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
 977         (TC_CASE_SENSITIVE): ... this.
 978         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
 979         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
 980
 981 2004-02-06  James E Wilson  <wilson@specifixinc.com>
 982
 983         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
 984         (generate_unwind_image): Re-add it here.
 985
 986 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
 987
 988         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
 989         * read.h (SKIP_WHITESPACE): Turn into an expression.
 990         * read.c (read_a_source_file): A pseudo is removed by having a
 991         NULL handler.
 992
 993 2004-02-05  James E Wilson  <wilson@specifixinc.com>
 994
 995         * config/tc-ia64.c (output_endp): New.
 996         (count_bits): Delete.
 997         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
 998         endp unwind records.
 999         (fixup_unw_records): Handle endp unwind records.  Delete code for
1000         shortening prologue regions not followed by a body record.
1001         (dot_endp): Call add_unwind_entry to emit endp unwind record.
1002         * config/tc-ia64.h (unw_record_type): Add endp.
1003
1004 2004-02-03  James E Wilson  <wilson@specifixinc.com>
1005
1006         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1007         fill padding bytes with zeroes.
1008         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
1009         sets unwind_record slot_number and slot_frag fields.
1010
1011 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1012
1013         * config/tc-mips.c (add_got_offset_hilo): New function.
1014         (macro): Use load_register() and add_got_offset_hilo() to load
1015         constants instead of hardcoding code sequences throughout.
1016
1017 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1018
1019         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1020
1021 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
1022
1023         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1024         like m68k-elf.
1025         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1026         of hard-coded test for TARGET_OS=elf.
1027
1028 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
1029
1030         * config/tc-mips.c (hilo_interlocks): Change definition
1031         so that MIPS32, MIPS64 and later ISAs are included, along with
1032         the already-included machines.  Update comments.
1033
1034 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
1035
1036         * config/tc-arm.c (tc_gen_reloc): Improve error message for
1037         undefined local labels.
1038
1039 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1040
1041         * config/tc-mips.c (load_address, macro): Update comments about
1042         NewABI GP relaxation.
1043
1044 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1045
1046         * config/tc-mips.c (macro_build): Remove place and counter arguments.
1047         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1048         (mips16_macro_build, macro_build_jalr): Remove counter argument.
1049         (set_at, load_register, load_address, move_register): Likewise.
1050         (load_got_offset, add_got_offset): Likewise.
1051         Update all calls and tidy accordingly.
1052
1053 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1054
1055         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1056         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1057         (RELAX_USE_SECOND): Bump to 0x10000.
1058         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1059         (mips_macro_warning): New variable.
1060         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1061         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1062         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
1063         of RELAX_ENCODE.
1064         (append_insn): Update mips_macro_warning.sizes.
1065         (macro_start, macro_warning, macro_end): New functions.
1066         (macro_build): Don't emit warnings here.
1067         (macro_build_lui, md_estimate_size_before_relax): ...or here.
1068         (md_convert_frag): Check for cases where one macro alternative
1069         needs a warning and the other doesn't.  Emit a warning if the
1070         longer sequence was chosen.
1071
1072 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1073
1074         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1075         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1076         the first sequence, the size of the second sequence, and a flag
1077         that says whether we should warn.
1078         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1079         (RELAX_FIRST, RELAX_SECOND): New.
1080         (mips_relax): New variable.
1081         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1082         (append_insn): Remove "place" argument.  Use mips_relax.sequence
1083         rather than "place" to check whether we're expanding the second
1084         alternative of a relaxable macro.  Remove redundant check for
1085         branch relaxation.  If generating a normal insn, and there
1086         is not enough room in the current frag, call relax_close_frag()
1087         to close it.  Update mips_relax.sizes[].  Emit fixups for the
1088         second version of a relaxable macro.  Record the first relaxable
1089         fixup in mips_relax.  Remove tc_gen_reloc workaround.
1090         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
1091         in the same way as in append_insn.
1092         (mips16_macro_build): Remove "place" argument.
1093         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
1094         when generating the second version of a relaxable macro.
1095         (load_got_offset, add_got_offset): New functions.
1096         (load_address, macro): Use new relaxation machinery.  Remove
1097         tc_gen_reloc workarounds.
1098         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1099         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
1100         first version is needed.
1101         (tc_gen_reloc): Remove relaxation handling.
1102         (md_convert_frag): Go through the fixups for a relaxable macro and
1103         mark those that belong to the unneeded alternative as done.  If the
1104         second alternative is needed, adjust the fixup addresses to account
1105         for the deleted first alternative.
1106
1107 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1108
1109         * frags.h (frag_room): Declare.
1110         * frags.c (frag_room): New function.
1111         * doc/internals.texi: Document it.
1112
1113 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1114
1115         * config/tc-mips.c (append_insn): Don't do r3900 interlock
1116         optimization for -mtune=r3900, as this will break on other CPUs.
1117
1118 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
1119
1120         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1121         be relaxed, use fixup.
1122         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1123
1124 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
1125
1126         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1127         precision operands.
1128
1129 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1130
1131         * config/tc-mips.c (append_insn): Properly detect variant frags
1132         that preclude swapping of relaxed branches.  Correctly swap
1133         instructions between frags when dealing with relaxed branches.
1134
1135 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1136
1137         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1138         throughout.
1139         * aclocal.m4: Regenerate.
1140         * configure: Regenerate.
1141
1142 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
1143
1144         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1145         manipulation insns.
1146
1147 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
1148
1149         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1150         reloc, reserve space for the delay slot as well as the jalr itself.
1151
1152 2004-01-09  Paul Brook  <paul@codesourcery.com>
1153
1154         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1155         (do_vfp_sp2_from_reg2): New function.
1156         (insns): Use them.
1157         (do_vfp_dp_from_reg2): Check return values properly.
1158
1159 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
1160
1161         * config/tc-mips.c (warn_nops): Remove static variable.
1162         (macro): Remove test of warn_nops.
1163         (md_shortops): Remove 'n'.
1164         (md_parse_option): Remove 'n' case.
1165         (md_show_usage): Remove -n.
1166         * doc/as.texinfo (Overview): Remove MIPS -n option.
1167         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1168         * NEWS: Mention removal of MIPS -n option.
1169
1170         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1171         (cop_interlocks): Check ISA level.
1172         (cop_mem_interlocks): Define.
1173         (reg_needs_delay): Check cop_interlocks rather than
1174         ISA_HAS_COPROC_DELAYS.
1175         (append_insn): Likewise.  Use cop_mem_interlocks rather than
1176         directly checking mips_opts.isa.
1177         (mips_emit_delays): Likewise.
1178
1179 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1180
1181         * config/tc-ia64.c (unwind): Move next_slot_number and
1182         next_slot_frag to ...
1183         (unw_rec_list): Here.
1184         (free_list_records): Removed.
1185         (output_unw_records): Likewise.
1186         (generate_unwind_image): Make it void.
1187         (alloc_record): Initialize next_slot_number and next_slot_frag.
1188         (slot_index): Take .org, .space and .align into account.
1189         (fixup_unw_records): Don't set slot_number to 0. Use
1190         list->next_slot_number and list->next_slot_frag instead of
1191         unwind.next_slot_number and unwind.next_slot_frag.
1192         (ia64_convert_frag): New.
1193         (generate_unwind_image): Generate a rs_machine_dependent frag
1194         for unwind record.
1195         (emit_one_bundle): Use list->next_slot_number and
1196         list->next_slot_frag instead of unwind.next_slot_number and
1197         unwind.next_slot_frag.
1198
1199         * config/tc-ia64.h (md_convert_frag): Defined as
1200         ia64_convert_frag.
1201         (md_estimate_size_before_relax): Defined as (f)->fr_var.
1202
1203 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
1204
1205         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
1206         * config/tc-frv.h (md_apply_fix3): Don't define.
1207         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
1208         operands.
1209         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1210         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
1211         * config/tc-frv.c (line_separator_chars): Add `!'.
1212         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
1213         * config/tc-frv.c (md_assemble): Clear insn upfront.
1214         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
1215         * config/tc-frv.c (OPTION_FDPIC): New macro.
1216         (md_longopts): Add mfdpic.
1217         (md_parse_option): Handle it.
1218         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
1219         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1220         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1221         (frv_pic_ptr): Parse funcdesc.
1222
1223 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1224
1225         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1226         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
1227
1228 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1229
1230         * Makefile.am (Makefile): Move the dependency on
1231         $(BFDDIR)/configure.in to...
1232         (CONFIG_STATUS_DEPENDENCIES): ... here.
1233         (AUTOMAKE_OPTIONS): Require automake 1.8.
1234         * Makefile.in: Regenerate.
1235         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1236         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1237         $(BFDDIR)/configure.in here as well.
1238         * doc/Makefile.in: Regenerate.
1239
1240 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1241
1242         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1243         * Makefile.in: Regenerate.
1244         * aclocal.m4: Regenerate.
1245         * doc/Makefile.am (install, install-info): Remove.
1246         (install-data-local): A new hook for install-info.
1247         (AUTOMAKE_OPTIONS): Require automake 1.8.
1248         * doc/Makefile.in: Regenerate.
1249
1250 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
1251
1252         * doc/c-sh.texi: Update description about floating point behavior
1253         of SH family.
1254
1255 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
1256
1257         * configure.in: Add m68k-uClinux target.
1258         * configure: Regenerate.
1259
1260 For older changes see ChangeLog-0203
1261 \f
1262 Local Variables:
1263 mode: change-log
1264 left-margin: 8
1265 fill-column: 74
1266 version-control: never
1267 End: