gas/ChangeLog

   1 2004-08-17  Nick Clifton  <nickc@redhat.com>
   2
   3         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
   4         (show_usage): Add -g.
   5         (std_longopts): Add --gen-debug.  Alpha sort the table.
   6         (parse_args): Print an error message if a switch is not handled.
   7         Handle the -g switch, calling md_debug_format_selector() if
   8         necessary.
   9         * NEWS: Mention new feature.
  10         * doc/as.texinfo: Document new switch.
  11         * doc/internals.texi: Document behaviour of md_parse_option.
  12
  13         * config/tc-arm.c (md_parse_option): Do not issue an error message
  14         if the switch is not recognised.
  15         * config/tc-m68k.c (md_parse_option): Likewise.
  16         * config/tc-pdp11.c (md_parse_option): Likewise.
  17         * config/tc-v850.c (md_parse_option): Likewise.
  18
  19         * as.h: Fix up formatting.
  20         * tc.h: Likewise.
  21
  22 2004-08-16  Nick Clifton  <nickc@redhat.com>
  23
  24         * macro.c (macro_set_alternate): Use ISO C90 formatting.
  25
  26         * configure.in: Sort architecture based tables alphabetically.
  27         * configure: Regenerate.
  28
  29 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
  30
  31         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
  32         { "cc", 68 }, with { "cr", 70 }.
  33
  34 2004-08-13 Jan Beulich <jbeulich@novell.com>
  35            Nick Clifton <nickc@redhat.com>
  36
  37         * as.c: Add and handle new --alternate command line option.
  38         * macro.c (macro_set_alternate): New.
  39         * macro.h (macro_set_alternate): Declare.
  40         * read.c: Add and handle new .altmacro and .noaltmacro directives.
  41         * doc/as.texinfo: Document new command line option and pseudo-ops
  42         as well as insert documentation originating from gasp about
  43         alternate macro syntax.
  44         * NEWS: Mention new command line option and pseudo-ops.
  45
  46 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
  47
  48         * expr.c (operand): Handle the "~", "-", and "!" operators applied
  49         to bignums.
  50
  51 2004-08-06  Paul Brook  <paul@codesourcery.com>
  52
  53         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
  54         Handle new relocations.
  55         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
  56
  57 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
  58
  59         * write.c (relax_segment): Use was_address instead of address when
  60         setting fr_fix field for align frag due to backwards .org.
  61
  62 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
  63
  64         Introduce SH2a support.
  65         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
  66         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
  67         arch_sh2a_nofpu_up.
  68         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
  69         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
  70         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
  71         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
  72         to end of conditional expression.
  73         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
  74         * config/tc-sh.c: Add sh2a-nofpu support.
  75         2003-12-29  DJ Delorie  <dj@redhat.com>
  76         * tc-sh.c: Add sh2a support.
  77         (parse_reg): Add tbr.
  78         (parse_at): Support @@(disp,tbr).
  79         (get_specific): Support sh2a opcodes.
  80         (insert4): New, for 4 byte relocs.
  81         (build_Mytes): Support sh2a opcodes.
  82         (md_apply_fix3_Mytes): Support sh2a opcodes.
  83         2003-12-02  Michael Snyder  <msnyder@redhat.com>
  84         * config/tc-sh.c (md_parse_option): Handle sh2a.
  85         (sh_elf_final_processing): Ditto.
  86
  87 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
  88
  89         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
  90         for TE_NetBSD.
  91
  92 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
  93
  94         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
  95         (ppc_arch): Expand comment.
  96
  97 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
  98
  99         * config/tc-crx.c: Support evaluating the difference between two
 100         symbols.
 101         * config/tc-crx.h: Likewise.
 102
 103 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
 104
 105         * config/tc-ia64.c (start_unwind_section): Set the linked-to
 106         section.
 107         (ia64_elf_section_change_hook): Set the linked-to section for
 108         SHT_IA_64_UNWIND.
 109
 110 2004-07-26  Dmitry Diky  <diwil@spec.ru>
 111
 112         * config/tc-msp430.c: Add new subtargets: msp430x1610,
 113         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
 114         msp430xG438, msp430xG439.
 115
 116 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
 117
 118         * doc/as.texinfo (Section, PushSection): Correct documentation
 119         for ELF.
 120
 121 2004-07-21  Jan Beulich  <jbeulich@novell.com>
 122
 123         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
 124         permissible for the selected instruction suffix.
 125         (match_template): Don't permit 64-bit general purpose operands in
 126         32-bit mode.
 127         (finalize_imm): Permit 64-bit immediates.
 128         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
 129         specially except for the width of the used base and/or index
 130         registers.  For 32-bit displacements, use sign-extended
 131         relocations only when using 64-bit addressing.
 132         Force zero displacement on rip-relative addressing when there is
 133         no other displacement.
 134         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
 135         specially except for the width of the used base and/or index
 136         registers.
 137         (parse_register): Disallow Reg64 registers in 32-bit mode.
 138
 139         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
 140         suffix if the instruction doesn't support it.
 141
 142 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
 143
 144         * config/tc-mips.c (append_insn): Handle constant expressions with
 145         no associated relocation.
 146         (mips_ip): Cancel the expression after use for the Q format
 147         specifier.
 148         (parse_relocation): Return no relocation for unsupported
 149         operators.
 150         (my_getSmallExpression): Return no relocation if no relocation
 151         operators are used.
 152
 153 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 154
 155         * config/obj-som.c (adjust_stab_sections): Add prototype.
 156         (obj_som_compiler, obj_som_version, obj_som_copyright,
 157         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
 158         * config/tc-hppa.c (update_subspace):  Likewise.
 159         (is_defined_subspace): Amplify comment.
 160         * config/obj-som.h (som_frob_file): Add prototype.
 161
 162 2004-07-19  Christopher Faylor  <cgf@timesys.com>
 163             H.J. Lu  <hongjiu.lu@intel.com>
 164
 165         * subsegs.c (section_symbol): Don't create a new segment when
 166         existing segment is undefined.
 167
 168 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
 169
 170         * config/tc-arm.c: Include include/opcode/arm.h.
 171         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
 172         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
 173         (FPU_ARCH_*): Delete.
 174         * Makefile.am: Update dependencies.
 175         * Makefile.in: Regenerate.
 176
 177 2004-07-15  Nick Clifton  <nickc@redhat.com>
 178
 179         * configure.in: Accept armbe as a big-endian arm configuration.
 180         * configure: Regenerate.
 181
 182 2004-07-13  Thomas Nystrom  <thn@saeab.se>
 183
 184         * config/tc-i386.c (T_SHIFTOP): New constant.
 185         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
 186         (intel_el1): Handle '~'.
 187         (intel_get_token): Handle '<>', '&', '|' and '~'.
 188
 189 2004-07-13  Nick Clifton <nickc@redhat.com>
 190
 191         (md_assemble): Remove spurious newline from end of as_bad error
 192         message.
 193         (intel_e05_1): Likewise.
 194         (intel_e11): Likewise.
 195         (intel_match_token): Likewise.
 196
 197 2004-07-11  Andreas Schwab  <schwab@suse.de>
 198
 199         * config/tc-m68k.c: Convert to C90.  Remove redundant
 200         declarations.  Indentation fixup.
 201         [M68KCOFF]: Include "obj-coff.h" instead of declaring
 202         obj_coff_section ourselves.
 203
 204 2004-07-09  James E Wilson  <wilson@specifixinc.com>
 205
 206         * config/tc-ia64.c (default_big_endian): New.
 207         (dot_byteorder, md_begin): Use it.
 208         (md_parse_option): Set it.
 209
 210 2004-07-09  Nick Clifton  <nickc@redhat.com>
 211
 212         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
 213         * configure: Regenerate.
 214         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
 215         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
 216         sh_find_elf_flags if necessary.
 217
 218 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
 219
 220         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
 221         going to be split into more than one in-place addend, return 0
 222         for relocations against mergeable sections.  Associate comments
 223         with code.
 224
 225 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
 226
 227         * Makefile.am (CPU_TYPES): Add crx.
 228         (TARGET_CPU_CFILES): Add config/tc-crx.c.
 229         (TARGET_CPU_HFILES): Add config/tc-crx.h.
 230         (DEPTC_crx_elf): New target.
 231         (DEPOBJ_crx_elf): Likewise.
 232         (DEP_crx_elf): Likewise.
 233         * Makefile.in: Regenerate.
 234         * configure.in: Add crx* target.
 235         * configure: Regenerate.
 236         * config/tc-crx.c: New file.
 237         * config/tc-crx.h: New file.
 238         * NEWS: Mention new target.
 239
 240 2004-07-06  Nick Clifton  <nickc@redhat.com>
 241
 242         * config.in: Undefine TARGET_SYMBIAN by default.
 243         * configure.in:
 244         * configure: Regenerate. Add sh-symbian-elf target.  If
 245         selected define TARGET_SYMBIAN.
 246         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
 247         format if TARGET_SYMBIAN has been defined.
 248
 249         * output-file.c (output_file_create): Report the target format
 250         chosen when bfd_openw reports that it is invalid.
 251
 252         * config/obj-coff.c (coff_pseudo_table): Only define the weak
 253         pseudo for BFD based assemblers.
 254
 255 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
 256
 257         gas:
 258         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
 259         (md_parse_option): Remove redundant -isa testing.
 260         Make bfd_arch variable const.
 261         (md_show_usage): Make bfd_arch variable const.
 262
 263 2004-07-03  James E Wilson  <wilson@specifixinc.com>
 264
 265         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
 266         * config/tc-ia64.h (md_frag_check): Define.
 267
 268 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 269
 270         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
 271         externals.
 272         * doc/as.texinfo (Weak): Document PE weak symbols.
 273
 274 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
 275
 276         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
 277         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
 278         (mips_frob_file): Rework so that only a single pass through the
 279         relocs is needed.  Allow %lo()s to have higher offsets than their
 280         corresponding %hi()s or %got()s.
 281
 282 2004-07-02  Nick Clifton  <nickc@redhat.com>
 283
 284         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
 285         allow values which have come from undefined symbols.
 286         Always consider this fixup to have been processed as a reloc
 287         cannot be generated for it.
 288
 289 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
 290
 291         * frags.h (struct frag): Add has_code and insn_addr fields.
 292         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
 293         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
 294         * config/tc-ppc.h (md_frag_check): Define.
 295
 296 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
 297
 298         * doc/Makefile.am (info): Rename goal to...
 299         (info-local): ... this, to preserve implicit dependencies.
 300         * doc/Makefile.in: Regenerate with automake 1.8.5.
 301
 302 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 303
 304         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
 305         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
 306         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
 307         (tc_gen_reloc): Likewise.
 308         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
 309         (m32r_parse_name): Likewise.
 310         (m32r_cgen_parse_fix_exp): Likewise.
 311         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
 312         (O_PIC_reloc): Likewise.
 313         (TC_CGEN_PARSE_FIX_EXP): Likewise..
 314         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
 315         for @GOTOFF, @GOT, @PLT.
 316
 317 2004-06-21 Jan Beulich  <jbeulich@novell.com>
 318
 319         * gas/symbols.c: While discarding ordinary local absolute symbols
 320         when --strip-local-absolute is in effect, retain file symbols.
 321
 322 2004-06-20  Andreas Schwab  <schwab@suse.de>
 323
 324         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
 325         (md_parse_option): Likewise.
 326
 327 2004-06-17  Jan Beulich <jbeulich@novell.com>
 328
 329         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
 330         * config/te-netware.h: New file.
 331         * config/te-ppcnw.h: Delete: Obsolete.
 332         * configure.in: Eliminate ill NetWare targets. Make generic
 333         NetWare target use proper emulation.
 334         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
 335         reference to new te-netware.h.
 336         * configure: Regenerate.
 337         * Makefile.in: Regenerate.
 338
 339 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 340
 341         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
 342         comparison in .insn pseudo operation.
 343
 344 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
 345
 346         * config/obj-coff.c (coff_adjust_section_syms): Use
 347         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
 348         (coff_frob_section): Likewise.
 349         * config/tc-mips.c (md_apply_fix3): Likewise.
 350         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
 351         (elf_frob_file_after_relocs): Likewise.
 352
 353 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 354
 355         * config/tc-hppa.c (log2): Rename to exact_log2.
 356         (pa_next_subseg): Delete unused function.
 357         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
 358         (create_new_subspace): Likewise.
 359
 360         Bug gas/213
 361         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
 362         labels.  Fix warning.
 363
 364 2004-05-28  DJ Delorie  <dj@redhat.com>
 365
 366         * config/tc-mn10300.h (tc_fix_adjustable): Define.
 367         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
 368         or non-merged symbols.
 369
 370 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
 371
 372         * config/tc-ia64.c (remove_marked_resource): Save, clear and
 373         restore the old slot when inserting srlz.i/srlz.d.
 374
 375 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
 376
 377         * Makefile.am: Regenerate dependecies.
 378         * Makefile.in: Regenerate.
 379         * config/tc-sh.c (valid_arch): Make unsigned.
 380         (preset_target_arch): Likewise.
 381         (md_begin): Use new architecture flags system.
 382         (get_specific): Likewise.
 383         (assemble_ppi): Likewise.
 384         (md_assemble): Likewise. Also fix error check for bad opcodes.
 385         (md_parse_option): Likewise. Also generate -isa values according
 386         to the table in bfd/cpu-sh.c instead of just constants. Also
 387         allow <arch>-up ISA variants.
 388         (sh_elf_final_processing): Replace if-else chain with a call to
 389         sh_find_elf_flags().
 390         * testsuite/gas/sh/arch: New directory.
 391         * testsuite/gas/sh/arch/arch.exp: New test script.
 392         * testsuite/gas/sh/arch/arch_expected.txt: New file.
 393         * testsuite/gas/sh/arch/sh.s: New file.
 394         * testsuite/gas/sh/arch/sh2.s: New file.
 395         * testsuite/gas/sh/arch/sh-dsp.s: New file.
 396         * testsuite/gas/sh/arch/sh2e.s: New file.
 397         * testsuite/gas/sh/arch/sh3-nommu.s: New file.
 398         * testsuite/gas/sh/arch/sh3.s: New file.
 399         * testsuite/gas/sh/arch/sh3-dsp.s: New file.
 400         * testsuite/gas/sh/arch/sh3e.s: New file.
 401         * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
 402         * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
 403         * testsuite/gas/sh/arch/sh4.s: New file.
 404         * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
 405         * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
 406         * testsuite/gas/sh/arch/sh4a.s: New file.
 407
 408 2004-05-28  Peter Barada <peter@the-baradas.com>
 409
 410         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
 411         with zero offset into mode 2 addressing to save a word.
 412
 413 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
 414
 415         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
 416         (ar_is_only_in_integer_unit): New.
 417         (ar_is_only_in_memory_unit): New.
 418         (generate_unwind_image): Silence gcc on 32bit host.
 419         (md_assemble): Use ar_is_only_in_integer_unit instead of
 420         ar_is_in_integer_unit. Check AR access.
 421
 422 2004-05-27  Peter Barada  <peter@the-baradas.com>
 423
 424         * config/tc-m68k.c (md_begin): Sort the opcode table into
 425         alphabetical order.
 426         (m68k_compare_opcode): New function to do the sorting.
 427
 428 2004-05-24  Peter Barada  <peter@the-baradas.com>
 429
 430         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
 431         addressing on MIT style operands.
 432         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
 433         w/mask addressing.
 434         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
 435         operands.
 436
 437 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
 438
 439         * expr.c (operand, operator): Don't reject '++' and '--'.
 440
 441 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
 442
 443         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
 444         dwarf tables.
 445
 446 2004-05-17  Adam Nemet  <anemet@lnxw.com>
 447
 448         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
 449         * configure: Regenerate.
 450
 451 2004-05-13  Paul Brook  <paul@codesourcery.com>
 452
 453         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
 454
 455 2004-05-13  Joel Sherrill <joel@oarcorp.com>
 456
 457         * configure.in (or32-*-rtems*): Switch to elf.
 458         * configure: Regenerate.
 459
 460 2004-05-13  Nick Clifton  <nickc@redhat.com>
 461
 462         * po/fr.po: Updated French translation.
 463
 464 2004-05-11  Nick Clifton  <nickc@redhat.com>
 465
 466         * doc/as.texinfo (Section): Document G and T flags to .section
 467         directive.  Document the extra arguments that the G flag
 468         requires.  Document the #tls flag.
 469
 470 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 471
 472         * subsegs.c (section_symbol): Create a new section symbol if
 473         the existing one doesn't match.
 474         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
 475
 476 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
 477
 478         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
 479         to cope with VR4181A errata MD(1) and MD(4).
 480
 481 2004-05-07  Brian Ford  <ford@vss.fsi.com>
 482
 483         * NEWS: Mention .secrel32 for pe[i]-i386.
 484
 485 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
 486
 487         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
 488         (HANDLE_ALIGN): New.
 489
 490 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
 491
 492         * Makefile.am (DIST_SUBDIRS): Define.
 493         * aclocal.m4: Regenerate with automake 1.8.4.
 494         * Makefile.in: Likewise.
 495         * doc/Makefile.in: Likewise.
 496
 497 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
 498
 499         * config/tc-ia64.c (dot_serialize): Declare.
 500         (dot_serialize): New function.
 501         (md_pseudo_table): Add ".serialize.data" and
 502         ".serialize.instruction" directives.
 503
 504 2004-05-06  Nick Clifton  <nickc@redhat.com>
 505
 506         * messages (as_internal_value_out_of_range): Print a message about
 507         a value being out of range.  Be consistent about whether the
 508         values are printed in decimal or hexadecimal.
 509         (as_warn_value_out_of_range): Generate a warning message about an
 510         out of range value.
 511         (as_bad_value_out_of_range): Generate an error message about an
 512         out of range value.
 513         * as.h: Prototype the new functions.
 514         * config/tc-alpha.c (insert_operand): Use new function.
 515         * config/tc-arc.c (arc_insert_operand): Likewise.
 516         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
 517         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
 518         * config/tc-ppc.c (ppc_insert_operand): Likewise.
 519         * config/tc-s390.c (s390_insert_operand): Likewise.
 520         * config/tc-v850.c (v850_insert_operand): Likewise.
 521
 522 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
 523
 524         * configure.in: Set em=linux for frv-*-*linux*.
 525         * configure: Rebuilt.
 526         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
 527         (frv_md_fdpic_enabled): New.
 528         * config/tc-frv.c (frv_md_fdpic_enabled): New.
 529         (DEFAULT_FDPIC): New.
 530         (frv_flags): Use DEFAULT_FDPIC.
 531         (frv_pic_flag): Likewise.
 532         (OPTION_NOPIC): New.
 533         (md_longopts): Add -mnopic.
 534         (md_parse_option): Handle it.
 535         (md_show_usage): Add -mfdpic and -mnopic.
 536
 537 2004-05-05  Peter Barada  <peter@the-baradas.com>
 538
 539         * config/tc-m68k.c: Add find_cf_chip to print list of valid
 540         chips for invalid coldfire instructions, rename selectors
 541         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
 542         add current_chip to track which chip is referred to(including save/restore),
 543         use current_chip to select control registers, not current_arch.
 544         (md_show_usage): Add new chips.
 545         * doc/c-m68k.texi: Document new command line switches.
 546
 547 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
 548
 549         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
 550         (NOP_OPCODE): Define.
 551         (s390_align_code): Remove prototype.
 552         * tc-s390.c (s390_align_code): Remove.
 553
 554 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
 555
 556         * config/tc-ia64.c (make_unw_section_name): Removed.
 557         (start_unwind_section): New function.
 558         (generate_unwind_image): Take const segT instead of const
 559         char *.
 560         (dot_handlerdata): Adjusted.
 561         (dot_endp): Likewise.
 562
 563 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 564
 565         * config/obj-elf.c (obj_elf_change_section): Allow the
 566         ".note.GNU-stack" section has SHF_EXECINSTR.
 567
 568 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 569
 570         * config/obj-elf.c (get_section): Return bfd_boolean.
 571         (obj_elf_change_section): Call bfd_get_section_by_name_if
 572         instead of bfd_map_over_sections.
 573
 574 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 575
 576         * config/obj-elf.c (get_section): New function.
 577         (obj_elf_change_section): Support multiple sections with same
 578         name.
 579
 580 2004-04-30  Nick Clifton  <nickc@redhat.com>
 581
 582         * config/tc-arm.c (create_register_alias): Fix typo checking for
 583         case sensitive register aliases.
 584         (co_proc_number): Use error message string in all_reg_maps[]
 585         array.
 586         (cp_reg_required_here): Likewise.
 587         (fp_reg_required_here): Likewise.
 588
 589 2004-04-29  Brian Ford  <ford@vss.fsi.com>
 590
 591         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
 592
 593 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
 594
 595         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
 596         (load_address, macro, mips_ip, md_parse_option)
 597         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
 598         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
 599         embedded-PIC handling, and update comments.
 600         (SWITCH_TABLE): Remove.
 601         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
 602         (enum mips_pic_level): Remove EMBEDDED_PIC.
 603         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
 604         (TC_FORCE_RELOCATION): Update comment.
 605         * ecoff.c (ecoff_build_lineno): Add comment about some code that
 606         might be safe to remove now that MIPS embedded-PIC is gone.
 607
 608 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 609
 610         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
 611         call to obj_set_subsection_attributes.
 612         (obj_som_init_stab_section): Likewise.
 613         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
 614         (pa_def_subspaces): Provide comdat default.
 615         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
 616         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
 617         calls to create_new_subspace and update_subspace to pass comdat flag.
 618         (create_new_subspace, update_subspace): Add new comdat argument.  Use
 619         it in calls to obj_set_subsection_attributes.
 620         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
 621         and use of comdat, common and dup_comm parameters.
 622
 623 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 624
 625         * config/obj-elf.c (obj_elf_change_section): Check if the old
 626         group name is NULL before comparison.
 627
 628 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 629
 630         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
 631
 632 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 633
 634         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
 635
 636 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 637
 638         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
 639         (OPTION_MEMBEDDED_PIC): Remove.
 640         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
 641         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
 642         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
 643         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
 644         (OPTION_ELF_BASE): Renumber.
 645         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
 646         (md_show_usage): Remove mention of -membedded-pic.
 647         * doc/as.texinfo: Remove mention of -membedded-pic.
 648
 649 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 650
 651         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
 652         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
 653         a.out support.
 654         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
 655         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
 656         USE_GLOBAL_POINTER_OPT.
 657
 658 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 659
 660         * config/tc-mips.c (macro): One more use of load_delay_nop.
 661
 662 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
 663
 664         * config/tc-mips.c (load_delay_nop): New function.
 665         (load_address, macro): Use load_delay_nop() to build a nop
 666         which can be omitted with gpr_interlocks.
 667
 668 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 669
 670         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
 671         cop_interlocks): Remove superfluous CPU entries.
 672
 673 2004-04-22  Paul Brook  <paul@codesourcery.com>
 674
 675         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
 676
 677 2004-04-22  Peter Barada <peter@the-baradas.com>
 678
 679         * NEWS: Added support for EMAC instructions and MAC/EMAC
 680         Motorola syntax.
 681         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
 682         scale factor tokens, trailing_ampersand to mark mask addressing
 683         for MAC/EMAC instructions.
 684         * config/m68k-parse.y: Add options_ampersand clause, '<<',
 685         '>>'.
 686         (yylex): Handle '>', '<', and '&' following '+'.
 687         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
 688         architectures in archs[].
 689         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
 690         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
 691         respectively.
 692         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
 693         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
 694         cases.
 695         Add EMAC operands to init_table[].
 696
 697 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
 698
 699         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
 700         state.
 701         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
 702         * config/tc-arm.c (enum mstate): Delete from here.
 703         (mapping_state): Remove the static mapstate variable and instead
 704         store the state in the segment.  This allows a per-section mapping
 705         state.  Handle and ignore MAP_UNDEFINED states.
 706         (arm_elf_change_section): Get the current mapping state from the
 707         new section.
 708         (s_ltorg): Set the mapping state to MAP_DATA.
 709         (arm_cleanup): Use arm_elf_change_section to get the mapping state
 710         for each pool as it is emitted.
 711
 712 2004-04-22  Nick Clifton  <nickc@redhat.com>
 713
 714         * config/tc-arm.h: Formatting tidy ups.
 715
 716 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
 717
 718         * NEWS: Note that MIPS -membedded-pic option is deprecated.
 719
 720 2004-04-20  DJ Delorie  <dj@redhat.com>
 721
 722         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
 723         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
 724         [TE_PE] (O_secrel): Define.
 725         [TE_PE] (x86_pe_cons_fix_new): New.
 726         [TE_PE] (pe_directive_secrel): Likewise.
 727         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
 728
 729 2004-04-19  Eric Christopher  <echristo@redhat.com>
 730
 731         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
 732         of previous patch for fix in gcc.
 733
 734 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
 735
 736         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
 737
 738 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
 739
 740         * read.c (do_align): Call md_flush_pending_output, if defined.
 741
 742 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
 743
 744         * expr.c (operand): Correct checks for ++ and --.
 745
 746 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 747
 748         * config/tc-generic.c: Add some comments.
 749
 750 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
 751
 752         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
 753         -{no-}mfix-vr4122-bugs.
 754         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
 755         (append_insn, mips_emit_delays): Update accordingly.
 756         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
 757         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
 758         (md_parse_option): Update after above changes.
 759         (md_show_usage): Add -mfix-vr4120.
 760
 761 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
 762
 763         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
 764         of .section directive; add a reference to the ELF .subsection
 765         directive.
 766
 767 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 768
 769         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
 770         in parallel.
 771
 772 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 773
 774         * Makefile.am: Remove mips from aout targets.
 775         * Makefile.in: Regenerate.
 776         * configure.in: Remove mips-dec-bsd* target.
 777         * configure: Regenerate.
 778
 779 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
 780
 781         PR 96
 782         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
 783         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
 784         Update "mapping".  Restrict some @ modifiers to 32 bit.
 785
 786 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
 787             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
 788
 789         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
 790         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
 791         dont_adjust_reloc_32 is set.
 792         (md_longopts): Add option -renesas.
 793         (md_parse_option, md_show_usage): Likewise.
 794         * doc/c-sh.texi: Likewise.
 795
 796 2004-04-01  Dave Korn  <dk@artimi.com>
 797
 798         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
 799         hi16 and lo16 fixS structs.
 800         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
 801         exactly the same way as for RELOC_DLX_REL16.
 802         (machine_ip): properly respect LO flag in the_insn and
 803         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
 804         (md_apply_fix3): apply RELOC_DLX_LO16.
 805
 806 2004-03-30  Stan Shebs  <shebs@apple.com>
 807
 808         Remove long-obsolete MPW support.
 809         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
 810         * configure.in: Remove mention of ppc-*-mpw* config.
 811         * configure.in: Likewise.
 812
 813 2004-03-30  Nick Clifton  <nickc@redhat.com>
 814
 815         * config/tc-arm.c (meabi_flags): Make its use conditional upon
 816         OBJ_ELF being defined.
 817
 818 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
 819
 820         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
 821
 822 2004-03-23  Paul Brook  <paul@codesourcery.com>
 823
 824         * config/tc-arm.c (meabi_flags): New variable.
 825         (arm_parse_eabi): New function.
 826         (md_begin): Set flags for EABI v3.
 827         (arm_eabis): Add.
 828         (arm_long_opts): Add meabi.
 829         * doc/as.texinf <ARM>: Document -meabi.
 830         * doc/c-arm.texi: Ditto.
 831
 832 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
 833
 834         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
 835         tables even when use_literal_section flag is not set.
 836
 837 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
 838
 839         * config/tc-sh.c: Remove trailing whitespace.
 840
 841 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
 842
 843         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
 844         --mul-bug-abort and the default behavior.
 845         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
 846         (err_for_dangerous_mul_placement): New variable.
 847         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
 848         macros.
 849         (md_cris_relax_table): Have placeholder for STATE_MUL.
 850         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
 851         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
 852         case doing nothing.
 853         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
 854         STATE_BYTE)>: Ditto.
 855         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
 856         alignment and position of this frag, emit error message if
 857         suspicious.
 858         (md_assemble): For a multiply insn and when checking it,
 859         transform the current frag into a special frag for that purpose.
 860         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
 861         OPTION_MULBUG_ABORT_ON>: Handle new options.
 862
 863 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
 864
 865         * config/tc-xtensa.c (mark_literal_frags): New function.
 866         (xtensa_move_literals): Call mark_literal_frags for all literal
 867         segments, including init and fini literal segments.
 868         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
 869
 870 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 871
 872         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
 873         (pa_comm): Set BSF_OBJECT in symbol flags.
 874
 875 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 876
 877         * Makefile.am: Run "make dep-am".
 878         * Makefile.in: Regenerate.
 879         * doc/Makefile.in: Regenerate.
 880         * config.in: Regenerate.
 881         * po/gas.pot: Regenerate.
 882
 883 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
 884
 885         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
 886         (demand_empty_rest_of_line): Issue an error here.
 887         (ignore_rest_of_line): Silently skip to end.
 888         (demand_copy_string): Issue an error, not warning.
 889         (equals): Likewise.
 890         * config/obj-elf.c (obj_elf_section_name): Likewise.
 891         (obj_elf_section): Likewise.
 892         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
 893         (arc_extinst): Likewise.
 894         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
 895         (dot_spill): Likewise.
 896         (dot_unwabi): Likewise.
 897         (dot_prologue): Likewise.
 898
 899         * expr.c (operand): Reject ++ and --.
 900         (operator): Likewise.
 901
 902 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 903
 904         * config/tc-sh.c: Include dw2gencfi.h.
 905         (sh_cfi_frame_initial_instructions): New function.
 906         (sh_regname_to_dw2regnum): Likewise.
 907         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
 908         file.
 909         (TARGET_USE_CFIPOP): Define.
 910         (tc_cfi_frame_initial_instructions): Likewise.
 911         (tc_regname_to_dw2regnum): Likewise.
 912         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
 913         * Makefile.am: Update dependencies.
 914         * Makefile.in: Regenerate.
 915
 916 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 917
 918         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
 919         * configure: Regenerate.
 920
 921 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
 922
 923         * read.c (s_leb128): Call md_flush_pending_output.
 924
 925 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
 926
 927         * config/tc-i386.c (output_insn): Handle PadLock instructions.
 928         * config/tc-i386.h (CpuPadLock): New define.
 929         (CpuUnknownFlags): Added CpuPadLock.
 930
 931 2004-03-07  Andreas Schwab  <schwab@suse.de>
 932
 933         * doc/c-hppa.texi (HPPA Directives): Fix typo.
 934
 935 2004-03-07  Richard Henderson  <rth@redhat.com>
 936
 937         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
 938         (cfi_finish): Likewise for fde.
 939
 940 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 941
 942         * config/tc-ia64.c (md_assemble): Properly handle NULL
 943         align_frag.
 944         (ia64_handle_align): Don't abort if failed to add a stop bit.
 945
 946 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 947
 948         * Makefile.in: Regenerated.
 949         * aclocal.m4: Likewise.
 950         * configure: Likewise.
 951         * doc/Makefile.in: Likewise.
 952
 953 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 954
 955         * config/tc-ia64.c (dot_align): New.
 956         (ia64_do_align): Make it static.
 957         (md_pseudo_table): Use "dot_align" for "align".
 958         (ia64_md_do_align): Don't set align_frag here.
 959         (ia64_handle_align): Add a stop bit to the previous bundle if
 960         needed.
 961
 962         * config/tc-ia64.h (ia64_do_align): Removed.
 963
 964 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
 965
 966         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
 967         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
 968         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
 969         the most general type or the user specifically requested it.
 970         (md_assemble): Add a new error message for when an instruction
 971         is understood, but is not allowed due to an -isa option.
 972
 973 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 974
 975         * config/tc-ia64.c (align_frag): New.
 976         (md_assemble): Set the tc_frag_data field in align_frag for
 977         IA64_OPCODE_FIRST instructions.
 978         (ia64_md_do_align): Set align_frag.
 979         (ia64_handle_align): Add a stop bit if needed.
 980
 981         * config/tc-ia64.h (TC_FRAG_TYPE): New.
 982         (TC_FRAG_INIT): New.
 983
 984 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
 985
 986         * config/tc-frv.c (fr400_audio): New variable.
 987         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
 988         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
 989         (target_implements_insn_p): New function.
 990         (md_assemble): Report an error if the processor doesn't implement
 991         the instruction.
 992
 993 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 994
 995         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
 996         (md_parse_option): Ditto.
 997         (OPTION_NO_SPECIAL_M32R): Added.
 998         (md_show_usage): Document it.
 999         (enable_speial_m32r): Changed a default value from 0 to 1.
1000         * doc/c-m32r.texi: Document the -no-bitinst option.
1001
1002 2004-02-27  Nick Clifton  <nickc@redhat.com>
1003
1004         * config/tc-sh.c (get_operand): Revert previous delta.
1005         (tc_gen_reloc): Check for an unknown reloc type before processing
1006         the addend.
1007
1008 2004-02-27  Hannes Reinecke  <hare@suse.de>
1009
1010         * config/tc-s390.c (s390_insn): Correct range check for opcode in
1011         .insn pseudo operation.
1012
1013 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
1014
1015         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
1016         added for wrong syntax.
1017
1018 2004-02-26  Eric Christopher  <echristo@redhat.com>
1019
1020         * config/tc-mips.c (mips_dwarf2_addr_size): New.
1021         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
1022
1023 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
1024
1025         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
1026         nibble types to assembler.
1027
1028 2004-02-25  Fred Fish  <fnf@redhat.com>
1029
1030         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
1031
1032 2004-02-20  James E Wilson  <wilson@specifixinc.com>
1033
1034         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
1035         finalize_syms.
1036         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
1037         (ia64_estimate_size_before_relax): New.
1038         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
1039         (generate_unwind_image): Pass 1 to fixup_unw_records.
1040         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
1041         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
1042
1043 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
1044
1045         * stabs.c (generate_asm_file): Avoid warning about use of
1046         uninitialized variable.
1047
1048 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
1049
1050         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1051         body, and endp, allow unwind records which do not have a "t"
1052         (time/instruction) field.
1053
1054 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
1055
1056         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1057         (do_mav_dspsc_2): Likewise.
1058         Fix accumulator registers move opcodes.
1059
1060 2004-02-13  Hannes Reinecke  <hare@suse.de>
1061             Jakub Jelinek  <jakub@redhat.com>
1062
1063         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1064
1065 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
1066
1067         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1068         (tc_frob_symbol): New macro definition.
1069         * config/tc-ia64.c (ia64_frob_symbol): New routine.
1070
1071 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
1072
1073         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1074         read-only.
1075
1076 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
1077
1078         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1079         (TC_CASE_SENSITIVE): ... this.
1080         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1081         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1082
1083 2004-02-06  James E Wilson  <wilson@specifixinc.com>
1084
1085         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1086         (generate_unwind_image): Re-add it here.
1087
1088 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
1089
1090         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1091         * read.h (SKIP_WHITESPACE): Turn into an expression.
1092         * read.c (read_a_source_file): A pseudo is removed by having a
1093         NULL handler.
1094
1095 2004-02-05  James E Wilson  <wilson@specifixinc.com>
1096
1097         * config/tc-ia64.c (output_endp): New.
1098         (count_bits): Delete.
1099         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1100         endp unwind records.
1101         (fixup_unw_records): Handle endp unwind records.  Delete code for
1102         shortening prologue regions not followed by a body record.
1103         (dot_endp): Call add_unwind_entry to emit endp unwind record.
1104         * config/tc-ia64.h (unw_record_type): Add endp.
1105
1106 2004-02-03  James E Wilson  <wilson@specifixinc.com>
1107
1108         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1109         fill padding bytes with zeroes.
1110         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
1111         sets unwind_record slot_number and slot_frag fields.
1112
1113 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1114
1115         * config/tc-mips.c (add_got_offset_hilo): New function.
1116         (macro): Use load_register() and add_got_offset_hilo() to load
1117         constants instead of hardcoding code sequences throughout.
1118
1119 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1120
1121         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1122
1123 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
1124
1125         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1126         like m68k-elf.
1127         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1128         of hard-coded test for TARGET_OS=elf.
1129
1130 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
1131
1132         * config/tc-mips.c (hilo_interlocks): Change definition
1133         so that MIPS32, MIPS64 and later ISAs are included, along with
1134         the already-included machines.  Update comments.
1135
1136 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
1137
1138         * config/tc-arm.c (tc_gen_reloc): Improve error message for
1139         undefined local labels.
1140
1141 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1142
1143         * config/tc-mips.c (load_address, macro): Update comments about
1144         NewABI GP relaxation.
1145
1146 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1147
1148         * config/tc-mips.c (macro_build): Remove place and counter arguments.
1149         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1150         (mips16_macro_build, macro_build_jalr): Remove counter argument.
1151         (set_at, load_register, load_address, move_register): Likewise.
1152         (load_got_offset, add_got_offset): Likewise.
1153         Update all calls and tidy accordingly.
1154
1155 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1156
1157         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1158         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1159         (RELAX_USE_SECOND): Bump to 0x10000.
1160         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1161         (mips_macro_warning): New variable.
1162         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1163         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1164         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
1165         of RELAX_ENCODE.
1166         (append_insn): Update mips_macro_warning.sizes.
1167         (macro_start, macro_warning, macro_end): New functions.
1168         (macro_build): Don't emit warnings here.
1169         (macro_build_lui, md_estimate_size_before_relax): ...or here.
1170         (md_convert_frag): Check for cases where one macro alternative
1171         needs a warning and the other doesn't.  Emit a warning if the
1172         longer sequence was chosen.
1173
1174 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1175
1176         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1177         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1178         the first sequence, the size of the second sequence, and a flag
1179         that says whether we should warn.
1180         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1181         (RELAX_FIRST, RELAX_SECOND): New.
1182         (mips_relax): New variable.
1183         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1184         (append_insn): Remove "place" argument.  Use mips_relax.sequence
1185         rather than "place" to check whether we're expanding the second
1186         alternative of a relaxable macro.  Remove redundant check for
1187         branch relaxation.  If generating a normal insn, and there
1188         is not enough room in the current frag, call relax_close_frag()
1189         to close it.  Update mips_relax.sizes[].  Emit fixups for the
1190         second version of a relaxable macro.  Record the first relaxable
1191         fixup in mips_relax.  Remove tc_gen_reloc workaround.
1192         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
1193         in the same way as in append_insn.
1194         (mips16_macro_build): Remove "place" argument.
1195         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
1196         when generating the second version of a relaxable macro.
1197         (load_got_offset, add_got_offset): New functions.
1198         (load_address, macro): Use new relaxation machinery.  Remove
1199         tc_gen_reloc workarounds.
1200         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1201         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
1202         first version is needed.
1203         (tc_gen_reloc): Remove relaxation handling.
1204         (md_convert_frag): Go through the fixups for a relaxable macro and
1205         mark those that belong to the unneeded alternative as done.  If the
1206         second alternative is needed, adjust the fixup addresses to account
1207         for the deleted first alternative.
1208
1209 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1210
1211         * frags.h (frag_room): Declare.
1212         * frags.c (frag_room): New function.
1213         * doc/internals.texi: Document it.
1214
1215 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1216
1217         * config/tc-mips.c (append_insn): Don't do r3900 interlock
1218         optimization for -mtune=r3900, as this will break on other CPUs.
1219
1220 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
1221
1222         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1223         be relaxed, use fixup.
1224         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1225
1226 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
1227
1228         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1229         precision operands.
1230
1231 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1232
1233         * config/tc-mips.c (append_insn): Properly detect variant frags
1234         that preclude swapping of relaxed branches.  Correctly swap
1235         instructions between frags when dealing with relaxed branches.
1236
1237 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1238
1239         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1240         throughout.
1241         * aclocal.m4: Regenerate.
1242         * configure: Regenerate.
1243
1244 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
1245
1246         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1247         manipulation insns.
1248
1249 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
1250
1251         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1252         reloc, reserve space for the delay slot as well as the jalr itself.
1253
1254 2004-01-09  Paul Brook  <paul@codesourcery.com>
1255
1256         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1257         (do_vfp_sp2_from_reg2): New function.
1258         (insns): Use them.
1259         (do_vfp_dp_from_reg2): Check return values properly.
1260
1261 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
1262
1263         * config/tc-mips.c (warn_nops): Remove static variable.
1264         (macro): Remove test of warn_nops.
1265         (md_shortops): Remove 'n'.
1266         (md_parse_option): Remove 'n' case.
1267         (md_show_usage): Remove -n.
1268         * doc/as.texinfo (Overview): Remove MIPS -n option.
1269         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1270         * NEWS: Mention removal of MIPS -n option.
1271
1272         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1273         (cop_interlocks): Check ISA level.
1274         (cop_mem_interlocks): Define.
1275         (reg_needs_delay): Check cop_interlocks rather than
1276         ISA_HAS_COPROC_DELAYS.
1277         (append_insn): Likewise.  Use cop_mem_interlocks rather than
1278         directly checking mips_opts.isa.
1279         (mips_emit_delays): Likewise.
1280
1281 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1282
1283         * config/tc-ia64.c (unwind): Move next_slot_number and
1284         next_slot_frag to ...
1285         (unw_rec_list): Here.
1286         (free_list_records): Removed.
1287         (output_unw_records): Likewise.
1288         (generate_unwind_image): Make it void.
1289         (alloc_record): Initialize next_slot_number and next_slot_frag.
1290         (slot_index): Take .org, .space and .align into account.
1291         (fixup_unw_records): Don't set slot_number to 0. Use
1292         list->next_slot_number and list->next_slot_frag instead of
1293         unwind.next_slot_number and unwind.next_slot_frag.
1294         (ia64_convert_frag): New.
1295         (generate_unwind_image): Generate a rs_machine_dependent frag
1296         for unwind record.
1297         (emit_one_bundle): Use list->next_slot_number and
1298         list->next_slot_frag instead of unwind.next_slot_number and
1299         unwind.next_slot_frag.
1300
1301         * config/tc-ia64.h (md_convert_frag): Defined as
1302         ia64_convert_frag.
1303         (md_estimate_size_before_relax): Defined as (f)->fr_var.
1304
1305 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
1306
1307         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
1308         * config/tc-frv.h (md_apply_fix3): Don't define.
1309         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
1310         operands.
1311         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1312         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
1313         * config/tc-frv.c (line_separator_chars): Add `!'.
1314         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
1315         * config/tc-frv.c (md_assemble): Clear insn upfront.
1316         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
1317         * config/tc-frv.c (OPTION_FDPIC): New macro.
1318         (md_longopts): Add mfdpic.
1319         (md_parse_option): Handle it.
1320         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
1321         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1322         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1323         (frv_pic_ptr): Parse funcdesc.
1324
1325 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1326
1327         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1328         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
1329
1330 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1331
1332         * Makefile.am (Makefile): Move the dependency on
1333         $(BFDDIR)/configure.in to...
1334         (CONFIG_STATUS_DEPENDENCIES): ... here.
1335         (AUTOMAKE_OPTIONS): Require automake 1.8.
1336         * Makefile.in: Regenerate.
1337         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1338         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1339         $(BFDDIR)/configure.in here as well.
1340         * doc/Makefile.in: Regenerate.
1341
1342 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1343
1344         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1345         * Makefile.in: Regenerate.
1346         * aclocal.m4: Regenerate.
1347         * doc/Makefile.am (install, install-info): Remove.
1348         (install-data-local): A new hook for install-info.
1349         (AUTOMAKE_OPTIONS): Require automake 1.8.
1350         * doc/Makefile.in: Regenerate.
1351
1352 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
1353
1354         * doc/c-sh.texi: Update description about floating point behavior
1355         of SH family.
1356
1357 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
1358
1359         * configure.in: Add m68k-uClinux target.
1360         * configure: Regenerate.
1361
1362 For older changes see ChangeLog-0203
1363 \f
1364 Local Variables:
1365 mode: change-log
1366 left-margin: 8
1367 fill-column: 74
1368 version-control: never
1369 End: