gas/ChangeLog

   1 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
   2
   3         Introduce SH2a support.
   4         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
   5         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
   6         arch_sh2a_nofpu_up.
   7         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
   8         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
   9         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
  10         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
  11         to end of conditional expression.
  12         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
  13         * config/tc-sh.c: Add sh2a-nofpu support.
  14         2003-12-29  DJ Delorie  <dj@redhat.com>
  15         * tc-sh.c: Add sh2a support.
  16         (parse_reg): Add tbr.
  17         (parse_at): Support @@(disp,tbr).
  18         (get_specific): Support sh2a opcodes.
  19         (insert4): New, for 4 byte relocs.
  20         (build_Mytes): Support sh2a opcodes.
  21         (md_apply_fix3_Mytes): Support sh2a opcodes.
  22         2003-12-02  Michael Snyder  <msnyder@redhat.com>
  23         * config/tc-sh.c (md_parse_option): Handle sh2a.
  24         (sh_elf_final_processing): Ditto.
  25
  26 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
  27
  28         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
  29         for TE_NetBSD.
  30
  31 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
  32
  33         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
  34         (ppc_arch): Expand comment.
  35
  36 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
  37
  38         * config/tc-crx.c: Support evaluating the difference between two
  39         symbols.
  40         * config/tc-crx.h: Likewise.
  41
  42 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
  43
  44         * config/tc-ia64.c (start_unwind_section): Set the linked-to
  45         section.
  46         (ia64_elf_section_change_hook): Set the linked-to section for
  47         SHT_IA_64_UNWIND.
  48
  49 2004-07-26  Dmitry Diky  <diwil@spec.ru>
  50
  51         * config/tc-msp430.c: Add new subtargets: msp430x1610,
  52         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
  53         msp430xG438, msp430xG439.
  54
  55 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
  56
  57         * doc/as.texinfo (Section, PushSection): Correct documentation
  58         for ELF.
  59
  60 2004-07-21  Jan Beulich  <jbeulich@novell.com>
  61
  62         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
  63         permissible for the selected instruction suffix.
  64         (match_template): Don't permit 64-bit general purpose operands in
  65         32-bit mode.
  66         (finalize_imm): Permit 64-bit immediates.
  67         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
  68         specially except for the width of the used base and/or index
  69         registers.  For 32-bit displacements, use sign-extended
  70         relocations only when using 64-bit addressing.
  71         Force zero displacement on rip-relative addressing when there is
  72         no other displacement.
  73         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
  74         specially except for the width of the used base and/or index
  75         registers.
  76         (parse_register): Disallow Reg64 registers in 32-bit mode.
  77
  78         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
  79         suffix if the instruction doesn't support it.
  80
  81 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
  82
  83         * config/tc-mips.c (append_insn): Handle constant expressions with
  84         no associated relocation.
  85         (mips_ip): Cancel the expression after use for the Q format
  86         specifier.
  87         (parse_relocation): Return no relocation for unsupported
  88         operators.
  89         (my_getSmallExpression): Return no relocation if no relocation
  90         operators are used.
  91
  92 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  93
  94         * config/obj-som.c (adjust_stab_sections): Add prototype.
  95         (obj_som_compiler, obj_som_version, obj_som_copyright,
  96         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
  97         * config/tc-hppa.c (update_subspace):  Likewise.
  98         (is_defined_subspace): Amplify comment.
  99         * config/obj-som.h (som_frob_file): Add prototype.
 100
 101 2004-07-19  Christopher Faylor  <cgf@timesys.com>
 102             H.J. Lu  <hongjiu.lu@intel.com>
 103
 104         * subsegs.c (section_symbol): Don't create a new segment when
 105         existing segment is undefined.
 106
 107 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
 108
 109         * config/tc-arm.c: Include include/opcode/arm.h.
 110         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
 111         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
 112         (FPU_ARCH_*): Delete.
 113         * Makefile.am: Update dependencies.
 114         * Makefile.in: Regenerate.
 115
 116 2004-07-15  Nick Clifton  <nickc@redhat.com>
 117
 118         * configure.in: Accept armbe as a big-endian arm configuration.
 119         * configure: Regenerate.
 120
 121 2004-07-13  Thomas Nystrom  <thn@saeab.se>
 122
 123         * config/tc-i386.c (T_SHIFTOP): New constant.
 124         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
 125         (intel_el1): Handle '~'.
 126         (intel_get_token): Handle '<>', '&', '|' and '~'.
 127
 128 2004-07-13  Nick Clifton <nickc@redhat.com>
 129
 130         (md_assemble): Remove spurious newline from end of as_bad error
 131         message.
 132         (intel_e05_1): Likewise.
 133         (intel_e11): Likewise.
 134         (intel_match_token): Likewise.
 135
 136 2004-07-11  Andreas Schwab  <schwab@suse.de>
 137
 138         * config/tc-m68k.c: Convert to C90.  Remove redundant
 139         declarations.  Indentation fixup.
 140         [M68KCOFF]: Include "obj-coff.h" instead of declaring
 141         obj_coff_section ourselves.
 142
 143 2004-07-09  James E Wilson  <wilson@specifixinc.com>
 144
 145         * config/tc-ia64.c (default_big_endian): New.
 146         (dot_byteorder, md_begin): Use it.
 147         (md_parse_option): Set it.
 148
 149 2004-07-09  Nick Clifton  <nickc@redhat.com>
 150
 151         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
 152         * configure: Regenerate.
 153         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
 154         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
 155         sh_find_elf_flags if necessary.
 156
 157 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
 158
 159         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
 160         going to be split into more than one in-place addend, return 0
 161         for relocations against mergeable sections.  Associate comments
 162         with code.
 163
 164 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
 165
 166         * Makefile.am (CPU_TYPES): Add crx.
 167         (TARGET_CPU_CFILES): Add config/tc-crx.c.
 168         (TARGET_CPU_HFILES): Add config/tc-crx.h.
 169         (DEPTC_crx_elf): New target.
 170         (DEPOBJ_crx_elf): Likewise.
 171         (DEP_crx_elf): Likewise.
 172         * Makefile.in: Regenerate.
 173         * configure.in: Add crx* target.
 174         * configure: Regenerate.
 175         * config/tc-crx.c: New file.
 176         * config/tc-crx.h: New file.
 177         * NEWS: Mention new target.
 178
 179 2004-07-06  Nick Clifton  <nickc@redhat.com>
 180
 181         * config.in: Undefine TARGET_SYMBIAN by default.
 182         * configure.in:
 183         * configure: Regenerate. Add sh-symbian-elf target.  If
 184         selected define TARGET_SYMBIAN.
 185         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
 186         format if TARGET_SYMBIAN has been defined.
 187
 188         * output-file.c (output_file_create): Report the target format
 189         chosen when bfd_openw reports that it is invalid.
 190
 191         * config/obj-coff.c (coff_pseudo_table): Only define the weak
 192         pseudo for BFD based assemblers.
 193
 194 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
 195
 196         gas:
 197         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
 198         (md_parse_option): Remove redundant -isa testing.
 199         Make bfd_arch variable const.
 200         (md_show_usage): Make bfd_arch variable const.
 201
 202 2004-07-03  James E Wilson  <wilson@specifixinc.com>
 203
 204         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
 205         * config/tc-ia64.h (md_frag_check): Define.
 206
 207 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 208
 209         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
 210         externals.
 211         * doc/as.texinfo (Weak): Document PE weak symbols.
 212
 213 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
 214
 215         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
 216         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
 217         (mips_frob_file): Rework so that only a single pass through the
 218         relocs is needed.  Allow %lo()s to have higher offsets than their
 219         corresponding %hi()s or %got()s.
 220
 221 2004-07-02  Nick Clifton  <nickc@redhat.com>
 222
 223         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
 224         allow values which have come from undefined symbols.
 225         Always consider this fixup to have been processed as a reloc
 226         cannot be generated for it.
 227
 228 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
 229
 230         * frags.h (struct frag): Add has_code and insn_addr fields.
 231         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
 232         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
 233         * config/tc-ppc.h (md_frag_check): Define.
 234
 235 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
 236
 237         * doc/Makefile.am (info): Rename goal to...
 238         (info-local): ... this, to preserve implicit dependencies.
 239         * doc/Makefile.in: Regenerate with automake 1.8.5.
 240
 241 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 242
 243         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
 244         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
 245         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
 246         (tc_gen_reloc): Likewise.
 247         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
 248         (m32r_parse_name): Likewise.
 249         (m32r_cgen_parse_fix_exp): Likewise.
 250         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
 251         (O_PIC_reloc): Likewise.
 252         (TC_CGEN_PARSE_FIX_EXP): Likewise..
 253         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
 254         for @GOTOFF, @GOT, @PLT.
 255
 256 2004-06-21 Jan Beulich  <jbeulich@novell.com>
 257
 258         * gas/symbols.c: While discarding ordinary local absolute symbols
 259         when --strip-local-absolute is in effect, retain file symbols.
 260
 261 2004-06-20  Andreas Schwab  <schwab@suse.de>
 262
 263         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
 264         (md_parse_option): Likewise.
 265
 266 2004-06-17  Jan Beulich <jbeulich@novell.com>
 267
 268         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
 269         * config/te-netware.h: New file.
 270         * config/te-ppcnw.h: Delete: Obsolete.
 271         * configure.in: Eliminate ill NetWare targets. Make generic
 272         NetWare target use proper emulation.
 273         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
 274         reference to new te-netware.h.
 275         * configure: Regenerate.
 276         * Makefile.in: Regenerate.
 277
 278 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 279
 280         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
 281         comparison in .insn pseudo operation.
 282
 283 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
 284
 285         * config/obj-coff.c (coff_adjust_section_syms): Use
 286         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
 287         (coff_frob_section): Likewise.
 288         * config/tc-mips.c (md_apply_fix3): Likewise.
 289         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
 290         (elf_frob_file_after_relocs): Likewise.
 291
 292 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 293
 294         * config/tc-hppa.c (log2): Rename to exact_log2.
 295         (pa_next_subseg): Delete unused function.
 296         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
 297         (create_new_subspace): Likewise.
 298
 299         Bug gas/213
 300         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
 301         labels.  Fix warning.
 302
 303 2004-05-28  DJ Delorie  <dj@redhat.com>
 304
 305         * config/tc-mn10300.h (tc_fix_adjustable): Define.
 306         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
 307         or non-merged symbols.
 308
 309 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
 310
 311         * config/tc-ia64.c (remove_marked_resource): Save, clear and
 312         restore the old slot when inserting srlz.i/srlz.d.
 313
 314 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
 315
 316         * Makefile.am: Regenerate dependecies.
 317         * Makefile.in: Regenerate.
 318         * config/tc-sh.c (valid_arch): Make unsigned.
 319         (preset_target_arch): Likewise.
 320         (md_begin): Use new architecture flags system.
 321         (get_specific): Likewise.
 322         (assemble_ppi): Likewise.
 323         (md_assemble): Likewise. Also fix error check for bad opcodes.
 324         (md_parse_option): Likewise. Also generate -isa values according
 325         to the table in bfd/cpu-sh.c instead of just constants. Also
 326         allow <arch>-up ISA variants.
 327         (sh_elf_final_processing): Replace if-else chain with a call to
 328         sh_find_elf_flags().
 329         * testsuite/gas/sh/arch: New directory.
 330         * testsuite/gas/sh/arch/arch.exp: New test script.
 331         * testsuite/gas/sh/arch/arch_expected.txt: New file.
 332         * testsuite/gas/sh/arch/sh.s: New file.
 333         * testsuite/gas/sh/arch/sh2.s: New file.
 334         * testsuite/gas/sh/arch/sh-dsp.s: New file.
 335         * testsuite/gas/sh/arch/sh2e.s: New file.
 336         * testsuite/gas/sh/arch/sh3-nommu.s: New file.
 337         * testsuite/gas/sh/arch/sh3.s: New file.
 338         * testsuite/gas/sh/arch/sh3-dsp.s: New file.
 339         * testsuite/gas/sh/arch/sh3e.s: New file.
 340         * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
 341         * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
 342         * testsuite/gas/sh/arch/sh4.s: New file.
 343         * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
 344         * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
 345         * testsuite/gas/sh/arch/sh4a.s: New file.
 346
 347 2004-05-28  Peter Barada <peter@the-baradas.com>
 348
 349         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
 350         with zero offset into mode 2 addressing to save a word.
 351
 352 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
 353
 354         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
 355         (ar_is_only_in_integer_unit): New.
 356         (ar_is_only_in_memory_unit): New.
 357         (generate_unwind_image): Silence gcc on 32bit host.
 358         (md_assemble): Use ar_is_only_in_integer_unit instead of
 359         ar_is_in_integer_unit. Check AR access.
 360
 361 2004-05-27  Peter Barada  <peter@the-baradas.com>
 362
 363         * config/tc-m68k.c (md_begin): Sort the opcode table into
 364         alphabetical order.
 365         (m68k_compare_opcode): New function to do the sorting.
 366
 367 2004-05-24  Peter Barada  <peter@the-baradas.com>
 368
 369         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
 370         addressing on MIT style operands.
 371         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
 372         w/mask addressing.
 373         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
 374         operands.
 375
 376 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
 377
 378         * expr.c (operand, operator): Don't reject '++' and '--'.
 379
 380 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
 381
 382         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
 383         dwarf tables.
 384
 385 2004-05-17  Adam Nemet  <anemet@lnxw.com>
 386
 387         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
 388         * configure: Regenerate.
 389
 390 2004-05-13  Paul Brook  <paul@codesourcery.com>
 391
 392         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
 393
 394 2004-05-13  Joel Sherrill <joel@oarcorp.com>
 395
 396         * configure.in (or32-*-rtems*): Switch to elf.
 397         * configure: Regenerate.
 398
 399 2004-05-13  Nick Clifton  <nickc@redhat.com>
 400
 401         * po/fr.po: Updated French translation.
 402
 403 2004-05-11  Nick Clifton  <nickc@redhat.com>
 404
 405         * doc/as.texinfo (Section): Document G and T flags to .section
 406         directive.  Document the extra arguments that the G flag
 407         requires.  Document the #tls flag.
 408
 409 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 410
 411         * subsegs.c (section_symbol): Create a new section symbol if
 412         the existing one doesn't match.
 413         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
 414
 415 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
 416
 417         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
 418         to cope with VR4181A errata MD(1) and MD(4).
 419
 420 2004-05-07  Brian Ford  <ford@vss.fsi.com>
 421
 422         * NEWS: Mention .secrel32 for pe[i]-i386.
 423
 424 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
 425
 426         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
 427         (HANDLE_ALIGN): New.
 428
 429 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
 430
 431         * Makefile.am (DIST_SUBDIRS): Define.
 432         * aclocal.m4: Regenerate with automake 1.8.4.
 433         * Makefile.in: Likewise.
 434         * doc/Makefile.in: Likewise.
 435
 436 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
 437
 438         * config/tc-ia64.c (dot_serialize): Declare.
 439         (dot_serialize): New function.
 440         (md_pseudo_table): Add ".serialize.data" and
 441         ".serialize.instruction" directives.
 442
 443 2004-05-06  Nick Clifton  <nickc@redhat.com>
 444
 445         * messages (as_internal_value_out_of_range): Print a message about
 446         a value being out of range.  Be consistent about whether the
 447         values are printed in decimal or hexadecimal.
 448         (as_warn_value_out_of_range): Generate a warning message about an
 449         out of range value.
 450         (as_bad_value_out_of_range): Generate an error message about an
 451         out of range value.
 452         * as.h: Prototype the new functions.
 453         * config/tc-alpha.c (insert_operand): Use new function.
 454         * config/tc-arc.c (arc_insert_operand): Likewise.
 455         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
 456         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
 457         * config/tc-ppc.c (ppc_insert_operand): Likewise.
 458         * config/tc-s390.c (s390_insert_operand): Likewise.
 459         * config/tc-v850.c (v850_insert_operand): Likewise.
 460
 461 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
 462
 463         * configure.in: Set em=linux for frv-*-*linux*.
 464         * configure: Rebuilt.
 465         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
 466         (frv_md_fdpic_enabled): New.
 467         * config/tc-frv.c (frv_md_fdpic_enabled): New.
 468         (DEFAULT_FDPIC): New.
 469         (frv_flags): Use DEFAULT_FDPIC.
 470         (frv_pic_flag): Likewise.
 471         (OPTION_NOPIC): New.
 472         (md_longopts): Add -mnopic.
 473         (md_parse_option): Handle it.
 474         (md_show_usage): Add -mfdpic and -mnopic.
 475
 476 2004-05-05  Peter Barada  <peter@the-baradas.com>
 477
 478         * config/tc-m68k.c: Add find_cf_chip to print list of valid
 479         chips for invalid coldfire instructions, rename selectors
 480         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
 481         add current_chip to track which chip is referred to(including save/restore),
 482         use current_chip to select control registers, not current_arch.
 483         (md_show_usage): Add new chips.
 484         * doc/c-m68k.texi: Document new command line switches.
 485
 486 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
 487
 488         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
 489         (NOP_OPCODE): Define.
 490         (s390_align_code): Remove prototype.
 491         * tc-s390.c (s390_align_code): Remove.
 492
 493 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
 494
 495         * config/tc-ia64.c (make_unw_section_name): Removed.
 496         (start_unwind_section): New function.
 497         (generate_unwind_image): Take const segT instead of const
 498         char *.
 499         (dot_handlerdata): Adjusted.
 500         (dot_endp): Likewise.
 501
 502 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 503
 504         * config/obj-elf.c (obj_elf_change_section): Allow the
 505         ".note.GNU-stack" section has SHF_EXECINSTR.
 506
 507 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 508
 509         * config/obj-elf.c (get_section): Return bfd_boolean.
 510         (obj_elf_change_section): Call bfd_get_section_by_name_if
 511         instead of bfd_map_over_sections.
 512
 513 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 514
 515         * config/obj-elf.c (get_section): New function.
 516         (obj_elf_change_section): Support multiple sections with same
 517         name.
 518
 519 2004-04-30  Nick Clifton  <nickc@redhat.com>
 520
 521         * config/tc-arm.c (create_register_alias): Fix typo checking for
 522         case sensitive register aliases.
 523         (co_proc_number): Use error message string in all_reg_maps[]
 524         array.
 525         (cp_reg_required_here): Likewise.
 526         (fp_reg_required_here): Likewise.
 527
 528 2004-04-29  Brian Ford  <ford@vss.fsi.com>
 529
 530         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
 531
 532 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
 533
 534         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
 535         (load_address, macro, mips_ip, md_parse_option)
 536         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
 537         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
 538         embedded-PIC handling, and update comments.
 539         (SWITCH_TABLE): Remove.
 540         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
 541         (enum mips_pic_level): Remove EMBEDDED_PIC.
 542         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
 543         (TC_FORCE_RELOCATION): Update comment.
 544         * ecoff.c (ecoff_build_lineno): Add comment about some code that
 545         might be safe to remove now that MIPS embedded-PIC is gone.
 546
 547 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 548
 549         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
 550         call to obj_set_subsection_attributes.
 551         (obj_som_init_stab_section): Likewise.
 552         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
 553         (pa_def_subspaces): Provide comdat default.
 554         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
 555         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
 556         calls to create_new_subspace and update_subspace to pass comdat flag.
 557         (create_new_subspace, update_subspace): Add new comdat argument.  Use
 558         it in calls to obj_set_subsection_attributes.
 559         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
 560         and use of comdat, common and dup_comm parameters.
 561
 562 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 563
 564         * config/obj-elf.c (obj_elf_change_section): Check if the old
 565         group name is NULL before comparison.
 566
 567 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 568
 569         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
 570
 571 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 572
 573         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
 574
 575 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 576
 577         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
 578         (OPTION_MEMBEDDED_PIC): Remove.
 579         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
 580         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
 581         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
 582         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
 583         (OPTION_ELF_BASE): Renumber.
 584         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
 585         (md_show_usage): Remove mention of -membedded-pic.
 586         * doc/as.texinfo: Remove mention of -membedded-pic.
 587
 588 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 589
 590         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
 591         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
 592         a.out support.
 593         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
 594         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
 595         USE_GLOBAL_POINTER_OPT.
 596
 597 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 598
 599         * config/tc-mips.c (macro): One more use of load_delay_nop.
 600
 601 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
 602
 603         * config/tc-mips.c (load_delay_nop): New function.
 604         (load_address, macro): Use load_delay_nop() to build a nop
 605         which can be omitted with gpr_interlocks.
 606
 607 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 608
 609         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
 610         cop_interlocks): Remove superfluous CPU entries.
 611
 612 2004-04-22  Paul Brook  <paul@codesourcery.com>
 613
 614         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
 615
 616 2004-04-22  Peter Barada <peter@the-baradas.com>
 617
 618         * NEWS: Added support for EMAC instructions and MAC/EMAC
 619         Motorola syntax.
 620         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
 621         scale factor tokens, trailing_ampersand to mark mask addressing
 622         for MAC/EMAC instructions.
 623         * config/m68k-parse.y: Add options_ampersand clause, '<<',
 624         '>>'.
 625         (yylex): Handle '>', '<', and '&' following '+'.
 626         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
 627         architectures in archs[].
 628         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
 629         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
 630         respectively.
 631         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
 632         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
 633         cases.
 634         Add EMAC operands to init_table[].
 635
 636 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
 637
 638         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
 639         state.
 640         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
 641         * config/tc-arm.c (enum mstate): Delete from here.
 642         (mapping_state): Remove the static mapstate variable and instead
 643         store the state in the segment.  This allows a per-section mapping
 644         state.  Handle and ignore MAP_UNDEFINED states.
 645         (arm_elf_change_section): Get the current mapping state from the
 646         new section.
 647         (s_ltorg): Set the mapping state to MAP_DATA.
 648         (arm_cleanup): Use arm_elf_change_section to get the mapping state
 649         for each pool as it is emitted.
 650
 651 2004-04-22  Nick Clifton  <nickc@redhat.com>
 652
 653         * config/tc-arm.h: Formatting tidy ups.
 654
 655 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
 656
 657         * NEWS: Note that MIPS -membedded-pic option is deprecated.
 658
 659 2004-04-20  DJ Delorie  <dj@redhat.com>
 660
 661         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
 662         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
 663         [TE_PE] (O_secrel): Define.
 664         [TE_PE] (x86_pe_cons_fix_new): New.
 665         [TE_PE] (pe_directive_secrel): Likewise.
 666         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
 667
 668 2004-04-19  Eric Christopher  <echristo@redhat.com>
 669
 670         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
 671         of previous patch for fix in gcc.
 672
 673 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
 674
 675         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
 676
 677 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
 678
 679         * read.c (do_align): Call md_flush_pending_output, if defined.
 680
 681 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
 682
 683         * expr.c (operand): Correct checks for ++ and --.
 684
 685 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 686
 687         * config/tc-generic.c: Add some comments.
 688
 689 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
 690
 691         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
 692         -{no-}mfix-vr4122-bugs.
 693         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
 694         (append_insn, mips_emit_delays): Update accordingly.
 695         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
 696         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
 697         (md_parse_option): Update after above changes.
 698         (md_show_usage): Add -mfix-vr4120.
 699
 700 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
 701
 702         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
 703         of .section directive; add a reference to the ELF .subsection
 704         directive.
 705
 706 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 707
 708         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
 709         in parallel.
 710
 711 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 712
 713         * Makefile.am: Remove mips from aout targets.
 714         * Makefile.in: Regenerate.
 715         * configure.in: Remove mips-dec-bsd* target.
 716         * configure: Regenerate.
 717
 718 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
 719
 720         PR 96
 721         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
 722         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
 723         Update "mapping".  Restrict some @ modifiers to 32 bit.
 724
 725 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
 726             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
 727
 728         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
 729         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
 730         dont_adjust_reloc_32 is set.
 731         (md_longopts): Add option -renesas.
 732         (md_parse_option, md_show_usage): Likewise.
 733         * doc/c-sh.texi: Likewise.
 734
 735 2004-04-01  Dave Korn  <dk@artimi.com>
 736
 737         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
 738         hi16 and lo16 fixS structs.
 739         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
 740         exactly the same way as for RELOC_DLX_REL16.
 741         (machine_ip): properly respect LO flag in the_insn and
 742         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
 743         (md_apply_fix3): apply RELOC_DLX_LO16.
 744
 745 2004-03-30  Stan Shebs  <shebs@apple.com>
 746
 747         Remove long-obsolete MPW support.
 748         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
 749         * configure.in: Remove mention of ppc-*-mpw* config.
 750         * configure.in: Likewise.
 751
 752 2004-03-30  Nick Clifton  <nickc@redhat.com>
 753
 754         * config/tc-arm.c (meabi_flags): Make its use conditional upon
 755         OBJ_ELF being defined.
 756
 757 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
 758
 759         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
 760
 761 2004-03-23  Paul Brook  <paul@codesourcery.com>
 762
 763         * config/tc-arm.c (meabi_flags): New variable.
 764         (arm_parse_eabi): New function.
 765         (md_begin): Set flags for EABI v3.
 766         (arm_eabis): Add.
 767         (arm_long_opts): Add meabi.
 768         * doc/as.texinf <ARM>: Document -meabi.
 769         * doc/c-arm.texi: Ditto.
 770
 771 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
 772
 773         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
 774         tables even when use_literal_section flag is not set.
 775
 776 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
 777
 778         * config/tc-sh.c: Remove trailing whitespace.
 779
 780 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
 781
 782         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
 783         --mul-bug-abort and the default behavior.
 784         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
 785         (err_for_dangerous_mul_placement): New variable.
 786         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
 787         macros.
 788         (md_cris_relax_table): Have placeholder for STATE_MUL.
 789         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
 790         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
 791         case doing nothing.
 792         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
 793         STATE_BYTE)>: Ditto.
 794         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
 795         alignment and position of this frag, emit error message if
 796         suspicious.
 797         (md_assemble): For a multiply insn and when checking it,
 798         transform the current frag into a special frag for that purpose.
 799         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
 800         OPTION_MULBUG_ABORT_ON>: Handle new options.
 801
 802 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
 803
 804         * config/tc-xtensa.c (mark_literal_frags): New function.
 805         (xtensa_move_literals): Call mark_literal_frags for all literal
 806         segments, including init and fini literal segments.
 807         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
 808
 809 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 810
 811         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
 812         (pa_comm): Set BSF_OBJECT in symbol flags.
 813
 814 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 815
 816         * Makefile.am: Run "make dep-am".
 817         * Makefile.in: Regenerate.
 818         * doc/Makefile.in: Regenerate.
 819         * config.in: Regenerate.
 820         * po/gas.pot: Regenerate.
 821
 822 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
 823
 824         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
 825         (demand_empty_rest_of_line): Issue an error here.
 826         (ignore_rest_of_line): Silently skip to end.
 827         (demand_copy_string): Issue an error, not warning.
 828         (equals): Likewise.
 829         * config/obj-elf.c (obj_elf_section_name): Likewise.
 830         (obj_elf_section): Likewise.
 831         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
 832         (arc_extinst): Likewise.
 833         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
 834         (dot_spill): Likewise.
 835         (dot_unwabi): Likewise.
 836         (dot_prologue): Likewise.
 837
 838         * expr.c (operand): Reject ++ and --.
 839         (operator): Likewise.
 840
 841 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 842
 843         * config/tc-sh.c: Include dw2gencfi.h.
 844         (sh_cfi_frame_initial_instructions): New function.
 845         (sh_regname_to_dw2regnum): Likewise.
 846         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
 847         file.
 848         (TARGET_USE_CFIPOP): Define.
 849         (tc_cfi_frame_initial_instructions): Likewise.
 850         (tc_regname_to_dw2regnum): Likewise.
 851         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
 852         * Makefile.am: Update dependencies.
 853         * Makefile.in: Regenerate.
 854
 855 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 856
 857         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
 858         * configure: Regenerate.
 859
 860 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
 861
 862         * read.c (s_leb128): Call md_flush_pending_output.
 863
 864 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
 865
 866         * config/tc-i386.c (output_insn): Handle PadLock instructions.
 867         * config/tc-i386.h (CpuPadLock): New define.
 868         (CpuUnknownFlags): Added CpuPadLock.
 869
 870 2004-03-07  Andreas Schwab  <schwab@suse.de>
 871
 872         * doc/c-hppa.texi (HPPA Directives): Fix typo.
 873
 874 2004-03-07  Richard Henderson  <rth@redhat.com>
 875
 876         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
 877         (cfi_finish): Likewise for fde.
 878
 879 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 880
 881         * config/tc-ia64.c (md_assemble): Properly handle NULL
 882         align_frag.
 883         (ia64_handle_align): Don't abort if failed to add a stop bit.
 884
 885 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 886
 887         * Makefile.in: Regenerated.
 888         * aclocal.m4: Likewise.
 889         * configure: Likewise.
 890         * doc/Makefile.in: Likewise.
 891
 892 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 893
 894         * config/tc-ia64.c (dot_align): New.
 895         (ia64_do_align): Make it static.
 896         (md_pseudo_table): Use "dot_align" for "align".
 897         (ia64_md_do_align): Don't set align_frag here.
 898         (ia64_handle_align): Add a stop bit to the previous bundle if
 899         needed.
 900
 901         * config/tc-ia64.h (ia64_do_align): Removed.
 902
 903 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
 904
 905         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
 906         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
 907         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
 908         the most general type or the user specifically requested it.
 909         (md_assemble): Add a new error message for when an instruction
 910         is understood, but is not allowed due to an -isa option.
 911
 912 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 913
 914         * config/tc-ia64.c (align_frag): New.
 915         (md_assemble): Set the tc_frag_data field in align_frag for
 916         IA64_OPCODE_FIRST instructions.
 917         (ia64_md_do_align): Set align_frag.
 918         (ia64_handle_align): Add a stop bit if needed.
 919
 920         * config/tc-ia64.h (TC_FRAG_TYPE): New.
 921         (TC_FRAG_INIT): New.
 922
 923 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
 924
 925         * config/tc-frv.c (fr400_audio): New variable.
 926         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
 927         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
 928         (target_implements_insn_p): New function.
 929         (md_assemble): Report an error if the processor doesn't implement
 930         the instruction.
 931
 932 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 933
 934         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
 935         (md_parse_option): Ditto.
 936         (OPTION_NO_SPECIAL_M32R): Added.
 937         (md_show_usage): Document it.
 938         (enable_speial_m32r): Changed a default value from 0 to 1.
 939         * doc/c-m32r.texi: Document the -no-bitinst option.
 940
 941 2004-02-27  Nick Clifton  <nickc@redhat.com>
 942
 943         * config/tc-sh.c (get_operand): Revert previous delta.
 944         (tc_gen_reloc): Check for an unknown reloc type before processing
 945         the addend.
 946
 947 2004-02-27  Hannes Reinecke  <hare@suse.de>
 948
 949         * config/tc-s390.c (s390_insn): Correct range check for opcode in
 950         .insn pseudo operation.
 951
 952 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
 953
 954         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
 955         added for wrong syntax.
 956
 957 2004-02-26  Eric Christopher  <echristo@redhat.com>
 958
 959         * config/tc-mips.c (mips_dwarf2_addr_size): New.
 960         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
 961
 962 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
 963
 964         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
 965         nibble types to assembler.
 966
 967 2004-02-25  Fred Fish  <fnf@redhat.com>
 968
 969         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
 970
 971 2004-02-20  James E Wilson  <wilson@specifixinc.com>
 972
 973         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
 974         finalize_syms.
 975         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
 976         (ia64_estimate_size_before_relax): New.
 977         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
 978         (generate_unwind_image): Pass 1 to fixup_unw_records.
 979         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
 980         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
 981
 982 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
 983
 984         * stabs.c (generate_asm_file): Avoid warning about use of
 985         uninitialized variable.
 986
 987 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
 988
 989         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
 990         body, and endp, allow unwind records which do not have a "t"
 991         (time/instruction) field.
 992
 993 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
 994
 995         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
 996         (do_mav_dspsc_2): Likewise.
 997         Fix accumulator registers move opcodes.
 998
 999 2004-02-13  Hannes Reinecke  <hare@suse.de>
1000             Jakub Jelinek  <jakub@redhat.com>
1001
1002         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1003
1004 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
1005
1006         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1007         (tc_frob_symbol): New macro definition.
1008         * config/tc-ia64.c (ia64_frob_symbol): New routine.
1009
1010 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
1011
1012         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1013         read-only.
1014
1015 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
1016
1017         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1018         (TC_CASE_SENSITIVE): ... this.
1019         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1020         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1021
1022 2004-02-06  James E Wilson  <wilson@specifixinc.com>
1023
1024         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1025         (generate_unwind_image): Re-add it here.
1026
1027 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
1028
1029         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1030         * read.h (SKIP_WHITESPACE): Turn into an expression.
1031         * read.c (read_a_source_file): A pseudo is removed by having a
1032         NULL handler.
1033
1034 2004-02-05  James E Wilson  <wilson@specifixinc.com>
1035
1036         * config/tc-ia64.c (output_endp): New.
1037         (count_bits): Delete.
1038         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1039         endp unwind records.
1040         (fixup_unw_records): Handle endp unwind records.  Delete code for
1041         shortening prologue regions not followed by a body record.
1042         (dot_endp): Call add_unwind_entry to emit endp unwind record.
1043         * config/tc-ia64.h (unw_record_type): Add endp.
1044
1045 2004-02-03  James E Wilson  <wilson@specifixinc.com>
1046
1047         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1048         fill padding bytes with zeroes.
1049         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
1050         sets unwind_record slot_number and slot_frag fields.
1051
1052 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1053
1054         * config/tc-mips.c (add_got_offset_hilo): New function.
1055         (macro): Use load_register() and add_got_offset_hilo() to load
1056         constants instead of hardcoding code sequences throughout.
1057
1058 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1059
1060         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1061
1062 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
1063
1064         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1065         like m68k-elf.
1066         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1067         of hard-coded test for TARGET_OS=elf.
1068
1069 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
1070
1071         * config/tc-mips.c (hilo_interlocks): Change definition
1072         so that MIPS32, MIPS64 and later ISAs are included, along with
1073         the already-included machines.  Update comments.
1074
1075 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
1076
1077         * config/tc-arm.c (tc_gen_reloc): Improve error message for
1078         undefined local labels.
1079
1080 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1081
1082         * config/tc-mips.c (load_address, macro): Update comments about
1083         NewABI GP relaxation.
1084
1085 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1086
1087         * config/tc-mips.c (macro_build): Remove place and counter arguments.
1088         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1089         (mips16_macro_build, macro_build_jalr): Remove counter argument.
1090         (set_at, load_register, load_address, move_register): Likewise.
1091         (load_got_offset, add_got_offset): Likewise.
1092         Update all calls and tidy accordingly.
1093
1094 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1095
1096         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1097         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1098         (RELAX_USE_SECOND): Bump to 0x10000.
1099         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1100         (mips_macro_warning): New variable.
1101         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1102         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1103         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
1104         of RELAX_ENCODE.
1105         (append_insn): Update mips_macro_warning.sizes.
1106         (macro_start, macro_warning, macro_end): New functions.
1107         (macro_build): Don't emit warnings here.
1108         (macro_build_lui, md_estimate_size_before_relax): ...or here.
1109         (md_convert_frag): Check for cases where one macro alternative
1110         needs a warning and the other doesn't.  Emit a warning if the
1111         longer sequence was chosen.
1112
1113 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1114
1115         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1116         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1117         the first sequence, the size of the second sequence, and a flag
1118         that says whether we should warn.
1119         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1120         (RELAX_FIRST, RELAX_SECOND): New.
1121         (mips_relax): New variable.
1122         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1123         (append_insn): Remove "place" argument.  Use mips_relax.sequence
1124         rather than "place" to check whether we're expanding the second
1125         alternative of a relaxable macro.  Remove redundant check for
1126         branch relaxation.  If generating a normal insn, and there
1127         is not enough room in the current frag, call relax_close_frag()
1128         to close it.  Update mips_relax.sizes[].  Emit fixups for the
1129         second version of a relaxable macro.  Record the first relaxable
1130         fixup in mips_relax.  Remove tc_gen_reloc workaround.
1131         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
1132         in the same way as in append_insn.
1133         (mips16_macro_build): Remove "place" argument.
1134         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
1135         when generating the second version of a relaxable macro.
1136         (load_got_offset, add_got_offset): New functions.
1137         (load_address, macro): Use new relaxation machinery.  Remove
1138         tc_gen_reloc workarounds.
1139         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1140         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
1141         first version is needed.
1142         (tc_gen_reloc): Remove relaxation handling.
1143         (md_convert_frag): Go through the fixups for a relaxable macro and
1144         mark those that belong to the unneeded alternative as done.  If the
1145         second alternative is needed, adjust the fixup addresses to account
1146         for the deleted first alternative.
1147
1148 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1149
1150         * frags.h (frag_room): Declare.
1151         * frags.c (frag_room): New function.
1152         * doc/internals.texi: Document it.
1153
1154 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1155
1156         * config/tc-mips.c (append_insn): Don't do r3900 interlock
1157         optimization for -mtune=r3900, as this will break on other CPUs.
1158
1159 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
1160
1161         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1162         be relaxed, use fixup.
1163         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1164
1165 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
1166
1167         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1168         precision operands.
1169
1170 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1171
1172         * config/tc-mips.c (append_insn): Properly detect variant frags
1173         that preclude swapping of relaxed branches.  Correctly swap
1174         instructions between frags when dealing with relaxed branches.
1175
1176 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1177
1178         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1179         throughout.
1180         * aclocal.m4: Regenerate.
1181         * configure: Regenerate.
1182
1183 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
1184
1185         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1186         manipulation insns.
1187
1188 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
1189
1190         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1191         reloc, reserve space for the delay slot as well as the jalr itself.
1192
1193 2004-01-09  Paul Brook  <paul@codesourcery.com>
1194
1195         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1196         (do_vfp_sp2_from_reg2): New function.
1197         (insns): Use them.
1198         (do_vfp_dp_from_reg2): Check return values properly.
1199
1200 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
1201
1202         * config/tc-mips.c (warn_nops): Remove static variable.
1203         (macro): Remove test of warn_nops.
1204         (md_shortops): Remove 'n'.
1205         (md_parse_option): Remove 'n' case.
1206         (md_show_usage): Remove -n.
1207         * doc/as.texinfo (Overview): Remove MIPS -n option.
1208         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1209         * NEWS: Mention removal of MIPS -n option.
1210
1211         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1212         (cop_interlocks): Check ISA level.
1213         (cop_mem_interlocks): Define.
1214         (reg_needs_delay): Check cop_interlocks rather than
1215         ISA_HAS_COPROC_DELAYS.
1216         (append_insn): Likewise.  Use cop_mem_interlocks rather than
1217         directly checking mips_opts.isa.
1218         (mips_emit_delays): Likewise.
1219
1220 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1221
1222         * config/tc-ia64.c (unwind): Move next_slot_number and
1223         next_slot_frag to ...
1224         (unw_rec_list): Here.
1225         (free_list_records): Removed.
1226         (output_unw_records): Likewise.
1227         (generate_unwind_image): Make it void.
1228         (alloc_record): Initialize next_slot_number and next_slot_frag.
1229         (slot_index): Take .org, .space and .align into account.
1230         (fixup_unw_records): Don't set slot_number to 0. Use
1231         list->next_slot_number and list->next_slot_frag instead of
1232         unwind.next_slot_number and unwind.next_slot_frag.
1233         (ia64_convert_frag): New.
1234         (generate_unwind_image): Generate a rs_machine_dependent frag
1235         for unwind record.
1236         (emit_one_bundle): Use list->next_slot_number and
1237         list->next_slot_frag instead of unwind.next_slot_number and
1238         unwind.next_slot_frag.
1239
1240         * config/tc-ia64.h (md_convert_frag): Defined as
1241         ia64_convert_frag.
1242         (md_estimate_size_before_relax): Defined as (f)->fr_var.
1243
1244 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
1245
1246         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
1247         * config/tc-frv.h (md_apply_fix3): Don't define.
1248         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
1249         operands.
1250         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1251         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
1252         * config/tc-frv.c (line_separator_chars): Add `!'.
1253         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
1254         * config/tc-frv.c (md_assemble): Clear insn upfront.
1255         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
1256         * config/tc-frv.c (OPTION_FDPIC): New macro.
1257         (md_longopts): Add mfdpic.
1258         (md_parse_option): Handle it.
1259         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
1260         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1261         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1262         (frv_pic_ptr): Parse funcdesc.
1263
1264 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1265
1266         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1267         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
1268
1269 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1270
1271         * Makefile.am (Makefile): Move the dependency on
1272         $(BFDDIR)/configure.in to...
1273         (CONFIG_STATUS_DEPENDENCIES): ... here.
1274         (AUTOMAKE_OPTIONS): Require automake 1.8.
1275         * Makefile.in: Regenerate.
1276         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1277         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1278         $(BFDDIR)/configure.in here as well.
1279         * doc/Makefile.in: Regenerate.
1280
1281 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1282
1283         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1284         * Makefile.in: Regenerate.
1285         * aclocal.m4: Regenerate.
1286         * doc/Makefile.am (install, install-info): Remove.
1287         (install-data-local): A new hook for install-info.
1288         (AUTOMAKE_OPTIONS): Require automake 1.8.
1289         * doc/Makefile.in: Regenerate.
1290
1291 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
1292
1293         * doc/c-sh.texi: Update description about floating point behavior
1294         of SH family.
1295
1296 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
1297
1298         * configure.in: Add m68k-uClinux target.
1299         * configure: Regenerate.
1300
1301 For older changes see ChangeLog-0203
1302 \f
1303 Local Variables:
1304 mode: change-log
1305 left-margin: 8
1306 fill-column: 74
1307 version-control: never
1308 End: