gas/ChangeLog

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