gas/ChangeLog

   1 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
   2
   3         * configure.in (arm*-*-symbianelf*): New target.
   4         (arm*-*-eabi*): Likewise.
   5         * configure: Regenerated.
   6
   7 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
   8         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
   9         correctly.
  10
  11 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
  12
  13         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
  14         argument, don't do anything if current section is not
  15         .gnu.linkonce.t.* and linkonce_empty is set.
  16         (generate_unwind_image, dot_endp): Adjust callers, call
  17         start_unwind_section (*, 1) if nothing will be put into the
  18         section.
  19
  20 2004-08-17  Nick Clifton  <nickc@redhat.com>
  21
  22         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
  23         (show_usage): Add -g.
  24         (std_longopts): Add --gen-debug.  Alpha sort the table.
  25         (parse_args): Print an error message if a switch is not handled.
  26         Handle the -g switch, calling md_debug_format_selector() if
  27         necessary.
  28         * NEWS: Mention new feature.
  29         * doc/as.texinfo: Document new switch.
  30         * doc/internals.texi: Document behaviour of md_parse_option.
  31
  32         * config/tc-arm.c (md_parse_option): Do not issue an error message
  33         if the switch is not recognised.
  34         * config/tc-m68k.c (md_parse_option): Likewise.
  35         * config/tc-pdp11.c (md_parse_option): Likewise.
  36         * config/tc-v850.c (md_parse_option): Likewise.
  37
  38         * as.h: Fix up formatting.
  39         * tc.h: Likewise.
  40
  41 2004-08-16  Nick Clifton  <nickc@redhat.com>
  42
  43         * macro.c (macro_set_alternate): Use ISO C90 formatting.
  44
  45         * configure.in: Sort architecture based tables alphabetically.
  46         * configure: Regenerate.
  47
  48 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
  49
  50         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
  51         { "cc", 68 }, with { "cr", 70 }.
  52
  53 2004-08-13 Jan Beulich <jbeulich@novell.com>
  54            Nick Clifton <nickc@redhat.com>
  55
  56         * as.c: Add and handle new --alternate command line option.
  57         * macro.c (macro_set_alternate): New.
  58         * macro.h (macro_set_alternate): Declare.
  59         * read.c: Add and handle new .altmacro and .noaltmacro directives.
  60         * doc/as.texinfo: Document new command line option and pseudo-ops
  61         as well as insert documentation originating from gasp about
  62         alternate macro syntax.
  63         * NEWS: Mention new command line option and pseudo-ops.
  64
  65 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
  66
  67         * expr.c (operand): Handle the "~", "-", and "!" operators applied
  68         to bignums.
  69
  70 2004-08-06  Paul Brook  <paul@codesourcery.com>
  71
  72         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
  73         Handle new relocations.
  74         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
  75
  76 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
  77
  78         * write.c (relax_segment): Use was_address instead of address when
  79         setting fr_fix field for align frag due to backwards .org.
  80
  81 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
  82
  83         Introduce SH2a support.
  84         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
  85         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
  86         arch_sh2a_nofpu_up.
  87         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
  88         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
  89         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
  90         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
  91         to end of conditional expression.
  92         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
  93         * config/tc-sh.c: Add sh2a-nofpu support.
  94         2003-12-29  DJ Delorie  <dj@redhat.com>
  95         * tc-sh.c: Add sh2a support.
  96         (parse_reg): Add tbr.
  97         (parse_at): Support @@(disp,tbr).
  98         (get_specific): Support sh2a opcodes.
  99         (insert4): New, for 4 byte relocs.
 100         (build_Mytes): Support sh2a opcodes.
 101         (md_apply_fix3_Mytes): Support sh2a opcodes.
 102         2003-12-02  Michael Snyder  <msnyder@redhat.com>
 103         * config/tc-sh.c (md_parse_option): Handle sh2a.
 104         (sh_elf_final_processing): Ditto.
 105
 106 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
 107
 108         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
 109         for TE_NetBSD.
 110
 111 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
 112
 113         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
 114         (ppc_arch): Expand comment.
 115
 116 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
 117
 118         * config/tc-crx.c: Support evaluating the difference between two
 119         symbols.
 120         * config/tc-crx.h: Likewise.
 121
 122 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
 123
 124         * config/tc-ia64.c (start_unwind_section): Set the linked-to
 125         section.
 126         (ia64_elf_section_change_hook): Set the linked-to section for
 127         SHT_IA_64_UNWIND.
 128
 129 2004-07-26  Dmitry Diky  <diwil@spec.ru>
 130
 131         * config/tc-msp430.c: Add new subtargets: msp430x1610,
 132         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
 133         msp430xG438, msp430xG439.
 134
 135 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
 136
 137         * doc/as.texinfo (Section, PushSection): Correct documentation
 138         for ELF.
 139
 140 2004-07-21  Jan Beulich  <jbeulich@novell.com>
 141
 142         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
 143         permissible for the selected instruction suffix.
 144         (match_template): Don't permit 64-bit general purpose operands in
 145         32-bit mode.
 146         (finalize_imm): Permit 64-bit immediates.
 147         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
 148         specially except for the width of the used base and/or index
 149         registers.  For 32-bit displacements, use sign-extended
 150         relocations only when using 64-bit addressing.
 151         Force zero displacement on rip-relative addressing when there is
 152         no other displacement.
 153         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
 154         specially except for the width of the used base and/or index
 155         registers.
 156         (parse_register): Disallow Reg64 registers in 32-bit mode.
 157
 158         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
 159         suffix if the instruction doesn't support it.
 160
 161 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
 162
 163         * config/tc-mips.c (append_insn): Handle constant expressions with
 164         no associated relocation.
 165         (mips_ip): Cancel the expression after use for the Q format
 166         specifier.
 167         (parse_relocation): Return no relocation for unsupported
 168         operators.
 169         (my_getSmallExpression): Return no relocation if no relocation
 170         operators are used.
 171
 172 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 173
 174         * config/obj-som.c (adjust_stab_sections): Add prototype.
 175         (obj_som_compiler, obj_som_version, obj_som_copyright,
 176         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
 177         * config/tc-hppa.c (update_subspace):  Likewise.
 178         (is_defined_subspace): Amplify comment.
 179         * config/obj-som.h (som_frob_file): Add prototype.
 180
 181 2004-07-19  Christopher Faylor  <cgf@timesys.com>
 182             H.J. Lu  <hongjiu.lu@intel.com>
 183
 184         * subsegs.c (section_symbol): Don't create a new segment when
 185         existing segment is undefined.
 186
 187 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
 188
 189         * config/tc-arm.c: Include include/opcode/arm.h.
 190         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
 191         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
 192         (FPU_ARCH_*): Delete.
 193         * Makefile.am: Update dependencies.
 194         * Makefile.in: Regenerate.
 195
 196 2004-07-15  Nick Clifton  <nickc@redhat.com>
 197
 198         * configure.in: Accept armbe as a big-endian arm configuration.
 199         * configure: Regenerate.
 200
 201 2004-07-13  Thomas Nystrom  <thn@saeab.se>
 202
 203         * config/tc-i386.c (T_SHIFTOP): New constant.
 204         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
 205         (intel_el1): Handle '~'.
 206         (intel_get_token): Handle '<>', '&', '|' and '~'.
 207
 208 2004-07-13  Nick Clifton <nickc@redhat.com>
 209
 210         (md_assemble): Remove spurious newline from end of as_bad error
 211         message.
 212         (intel_e05_1): Likewise.
 213         (intel_e11): Likewise.
 214         (intel_match_token): Likewise.
 215
 216 2004-07-11  Andreas Schwab  <schwab@suse.de>
 217
 218         * config/tc-m68k.c: Convert to C90.  Remove redundant
 219         declarations.  Indentation fixup.
 220         [M68KCOFF]: Include "obj-coff.h" instead of declaring
 221         obj_coff_section ourselves.
 222
 223 2004-07-09  James E Wilson  <wilson@specifixinc.com>
 224
 225         * config/tc-ia64.c (default_big_endian): New.
 226         (dot_byteorder, md_begin): Use it.
 227         (md_parse_option): Set it.
 228
 229 2004-07-09  Nick Clifton  <nickc@redhat.com>
 230
 231         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
 232         * configure: Regenerate.
 233         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
 234         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
 235         sh_find_elf_flags if necessary.
 236
 237 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
 238
 239         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
 240         going to be split into more than one in-place addend, return 0
 241         for relocations against mergeable sections.  Associate comments
 242         with code.
 243
 244 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
 245
 246         * Makefile.am (CPU_TYPES): Add crx.
 247         (TARGET_CPU_CFILES): Add config/tc-crx.c.
 248         (TARGET_CPU_HFILES): Add config/tc-crx.h.
 249         (DEPTC_crx_elf): New target.
 250         (DEPOBJ_crx_elf): Likewise.
 251         (DEP_crx_elf): Likewise.
 252         * Makefile.in: Regenerate.
 253         * configure.in: Add crx* target.
 254         * configure: Regenerate.
 255         * config/tc-crx.c: New file.
 256         * config/tc-crx.h: New file.
 257         * NEWS: Mention new target.
 258
 259 2004-07-06  Nick Clifton  <nickc@redhat.com>
 260
 261         * config.in: Undefine TARGET_SYMBIAN by default.
 262         * configure.in:
 263         * configure: Regenerate. Add sh-symbian-elf target.  If
 264         selected define TARGET_SYMBIAN.
 265         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
 266         format if TARGET_SYMBIAN has been defined.
 267
 268         * output-file.c (output_file_create): Report the target format
 269         chosen when bfd_openw reports that it is invalid.
 270
 271         * config/obj-coff.c (coff_pseudo_table): Only define the weak
 272         pseudo for BFD based assemblers.
 273
 274 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
 275
 276         gas:
 277         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
 278         (md_parse_option): Remove redundant -isa testing.
 279         Make bfd_arch variable const.
 280         (md_show_usage): Make bfd_arch variable const.
 281
 282 2004-07-03  James E Wilson  <wilson@specifixinc.com>
 283
 284         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
 285         * config/tc-ia64.h (md_frag_check): Define.
 286
 287 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 288
 289         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
 290         externals.
 291         * doc/as.texinfo (Weak): Document PE weak symbols.
 292
 293 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
 294
 295         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
 296         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
 297         (mips_frob_file): Rework so that only a single pass through the
 298         relocs is needed.  Allow %lo()s to have higher offsets than their
 299         corresponding %hi()s or %got()s.
 300
 301 2004-07-02  Nick Clifton  <nickc@redhat.com>
 302
 303         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
 304         allow values which have come from undefined symbols.
 305         Always consider this fixup to have been processed as a reloc
 306         cannot be generated for it.
 307
 308 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
 309
 310         * frags.h (struct frag): Add has_code and insn_addr fields.
 311         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
 312         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
 313         * config/tc-ppc.h (md_frag_check): Define.
 314
 315 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
 316
 317         * doc/Makefile.am (info): Rename goal to...
 318         (info-local): ... this, to preserve implicit dependencies.
 319         * doc/Makefile.in: Regenerate with automake 1.8.5.
 320
 321 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 322
 323         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
 324         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
 325         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
 326         (tc_gen_reloc): Likewise.
 327         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
 328         (m32r_parse_name): Likewise.
 329         (m32r_cgen_parse_fix_exp): Likewise.
 330         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
 331         (O_PIC_reloc): Likewise.
 332         (TC_CGEN_PARSE_FIX_EXP): Likewise..
 333         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
 334         for @GOTOFF, @GOT, @PLT.
 335
 336 2004-06-21 Jan Beulich  <jbeulich@novell.com>
 337
 338         * gas/symbols.c: While discarding ordinary local absolute symbols
 339         when --strip-local-absolute is in effect, retain file symbols.
 340
 341 2004-06-20  Andreas Schwab  <schwab@suse.de>
 342
 343         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
 344         (md_parse_option): Likewise.
 345
 346 2004-06-17  Jan Beulich <jbeulich@novell.com>
 347
 348         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
 349         * config/te-netware.h: New file.
 350         * config/te-ppcnw.h: Delete: Obsolete.
 351         * configure.in: Eliminate ill NetWare targets. Make generic
 352         NetWare target use proper emulation.
 353         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
 354         reference to new te-netware.h.
 355         * configure: Regenerate.
 356         * Makefile.in: Regenerate.
 357
 358 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 359
 360         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
 361         comparison in .insn pseudo operation.
 362
 363 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
 364
 365         * config/obj-coff.c (coff_adjust_section_syms): Use
 366         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
 367         (coff_frob_section): Likewise.
 368         * config/tc-mips.c (md_apply_fix3): Likewise.
 369         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
 370         (elf_frob_file_after_relocs): Likewise.
 371
 372 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 373
 374         * config/tc-hppa.c (log2): Rename to exact_log2.
 375         (pa_next_subseg): Delete unused function.
 376         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
 377         (create_new_subspace): Likewise.
 378
 379         Bug gas/213
 380         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
 381         labels.  Fix warning.
 382
 383 2004-05-28  DJ Delorie  <dj@redhat.com>
 384
 385         * config/tc-mn10300.h (tc_fix_adjustable): Define.
 386         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
 387         or non-merged symbols.
 388
 389 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
 390
 391         * config/tc-ia64.c (remove_marked_resource): Save, clear and
 392         restore the old slot when inserting srlz.i/srlz.d.
 393
 394 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
 395
 396         * Makefile.am: Regenerate dependecies.
 397         * Makefile.in: Regenerate.
 398         * config/tc-sh.c (valid_arch): Make unsigned.
 399         (preset_target_arch): Likewise.
 400         (md_begin): Use new architecture flags system.
 401         (get_specific): Likewise.
 402         (assemble_ppi): Likewise.
 403         (md_assemble): Likewise. Also fix error check for bad opcodes.
 404         (md_parse_option): Likewise. Also generate -isa values according
 405         to the table in bfd/cpu-sh.c instead of just constants. Also
 406         allow <arch>-up ISA variants.
 407         (sh_elf_final_processing): Replace if-else chain with a call to
 408         sh_find_elf_flags().
 409         * testsuite/gas/sh/arch: New directory.
 410         * testsuite/gas/sh/arch/arch.exp: New test script.
 411         * testsuite/gas/sh/arch/arch_expected.txt: New file.
 412         * testsuite/gas/sh/arch/sh.s: New file.
 413         * testsuite/gas/sh/arch/sh2.s: New file.
 414         * testsuite/gas/sh/arch/sh-dsp.s: New file.
 415         * testsuite/gas/sh/arch/sh2e.s: New file.
 416         * testsuite/gas/sh/arch/sh3-nommu.s: New file.
 417         * testsuite/gas/sh/arch/sh3.s: New file.
 418         * testsuite/gas/sh/arch/sh3-dsp.s: New file.
 419         * testsuite/gas/sh/arch/sh3e.s: New file.
 420         * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
 421         * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
 422         * testsuite/gas/sh/arch/sh4.s: New file.
 423         * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
 424         * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
 425         * testsuite/gas/sh/arch/sh4a.s: New file.
 426
 427 2004-05-28  Peter Barada <peter@the-baradas.com>
 428
 429         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
 430         with zero offset into mode 2 addressing to save a word.
 431
 432 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
 433
 434         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
 435         (ar_is_only_in_integer_unit): New.
 436         (ar_is_only_in_memory_unit): New.
 437         (generate_unwind_image): Silence gcc on 32bit host.
 438         (md_assemble): Use ar_is_only_in_integer_unit instead of
 439         ar_is_in_integer_unit. Check AR access.
 440
 441 2004-05-27  Peter Barada  <peter@the-baradas.com>
 442
 443         * config/tc-m68k.c (md_begin): Sort the opcode table into
 444         alphabetical order.
 445         (m68k_compare_opcode): New function to do the sorting.
 446
 447 2004-05-24  Peter Barada  <peter@the-baradas.com>
 448
 449         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
 450         addressing on MIT style operands.
 451         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
 452         w/mask addressing.
 453         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
 454         operands.
 455
 456 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
 457
 458         * expr.c (operand, operator): Don't reject '++' and '--'.
 459
 460 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
 461
 462         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
 463         dwarf tables.
 464
 465 2004-05-17  Adam Nemet  <anemet@lnxw.com>
 466
 467         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
 468         * configure: Regenerate.
 469
 470 2004-05-13  Paul Brook  <paul@codesourcery.com>
 471
 472         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
 473
 474 2004-05-13  Joel Sherrill <joel@oarcorp.com>
 475
 476         * configure.in (or32-*-rtems*): Switch to elf.
 477         * configure: Regenerate.
 478
 479 2004-05-13  Nick Clifton  <nickc@redhat.com>
 480
 481         * po/fr.po: Updated French translation.
 482
 483 2004-05-11  Nick Clifton  <nickc@redhat.com>
 484
 485         * doc/as.texinfo (Section): Document G and T flags to .section
 486         directive.  Document the extra arguments that the G flag
 487         requires.  Document the #tls flag.
 488
 489 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 490
 491         * subsegs.c (section_symbol): Create a new section symbol if
 492         the existing one doesn't match.
 493         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
 494
 495 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
 496
 497         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
 498         to cope with VR4181A errata MD(1) and MD(4).
 499
 500 2004-05-07  Brian Ford  <ford@vss.fsi.com>
 501
 502         * NEWS: Mention .secrel32 for pe[i]-i386.
 503
 504 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
 505
 506         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
 507         (HANDLE_ALIGN): New.
 508
 509 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
 510
 511         * Makefile.am (DIST_SUBDIRS): Define.
 512         * aclocal.m4: Regenerate with automake 1.8.4.
 513         * Makefile.in: Likewise.
 514         * doc/Makefile.in: Likewise.
 515
 516 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
 517
 518         * config/tc-ia64.c (dot_serialize): Declare.
 519         (dot_serialize): New function.
 520         (md_pseudo_table): Add ".serialize.data" and
 521         ".serialize.instruction" directives.
 522
 523 2004-05-06  Nick Clifton  <nickc@redhat.com>
 524
 525         * messages (as_internal_value_out_of_range): Print a message about
 526         a value being out of range.  Be consistent about whether the
 527         values are printed in decimal or hexadecimal.
 528         (as_warn_value_out_of_range): Generate a warning message about an
 529         out of range value.
 530         (as_bad_value_out_of_range): Generate an error message about an
 531         out of range value.
 532         * as.h: Prototype the new functions.
 533         * config/tc-alpha.c (insert_operand): Use new function.
 534         * config/tc-arc.c (arc_insert_operand): Likewise.
 535         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
 536         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
 537         * config/tc-ppc.c (ppc_insert_operand): Likewise.
 538         * config/tc-s390.c (s390_insert_operand): Likewise.
 539         * config/tc-v850.c (v850_insert_operand): Likewise.
 540
 541 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
 542
 543         * configure.in: Set em=linux for frv-*-*linux*.
 544         * configure: Rebuilt.
 545         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
 546         (frv_md_fdpic_enabled): New.
 547         * config/tc-frv.c (frv_md_fdpic_enabled): New.
 548         (DEFAULT_FDPIC): New.
 549         (frv_flags): Use DEFAULT_FDPIC.
 550         (frv_pic_flag): Likewise.
 551         (OPTION_NOPIC): New.
 552         (md_longopts): Add -mnopic.
 553         (md_parse_option): Handle it.
 554         (md_show_usage): Add -mfdpic and -mnopic.
 555
 556 2004-05-05  Peter Barada  <peter@the-baradas.com>
 557
 558         * config/tc-m68k.c: Add find_cf_chip to print list of valid
 559         chips for invalid coldfire instructions, rename selectors
 560         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
 561         add current_chip to track which chip is referred to(including save/restore),
 562         use current_chip to select control registers, not current_arch.
 563         (md_show_usage): Add new chips.
 564         * doc/c-m68k.texi: Document new command line switches.
 565
 566 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
 567
 568         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
 569         (NOP_OPCODE): Define.
 570         (s390_align_code): Remove prototype.
 571         * tc-s390.c (s390_align_code): Remove.
 572
 573 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
 574
 575         * config/tc-ia64.c (make_unw_section_name): Removed.
 576         (start_unwind_section): New function.
 577         (generate_unwind_image): Take const segT instead of const
 578         char *.
 579         (dot_handlerdata): Adjusted.
 580         (dot_endp): Likewise.
 581
 582 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 583
 584         * config/obj-elf.c (obj_elf_change_section): Allow the
 585         ".note.GNU-stack" section has SHF_EXECINSTR.
 586
 587 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 588
 589         * config/obj-elf.c (get_section): Return bfd_boolean.
 590         (obj_elf_change_section): Call bfd_get_section_by_name_if
 591         instead of bfd_map_over_sections.
 592
 593 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 594
 595         * config/obj-elf.c (get_section): New function.
 596         (obj_elf_change_section): Support multiple sections with same
 597         name.
 598
 599 2004-04-30  Nick Clifton  <nickc@redhat.com>
 600
 601         * config/tc-arm.c (create_register_alias): Fix typo checking for
 602         case sensitive register aliases.
 603         (co_proc_number): Use error message string in all_reg_maps[]
 604         array.
 605         (cp_reg_required_here): Likewise.
 606         (fp_reg_required_here): Likewise.
 607
 608 2004-04-29  Brian Ford  <ford@vss.fsi.com>
 609
 610         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
 611
 612 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
 613
 614         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
 615         (load_address, macro, mips_ip, md_parse_option)
 616         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
 617         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
 618         embedded-PIC handling, and update comments.
 619         (SWITCH_TABLE): Remove.
 620         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
 621         (enum mips_pic_level): Remove EMBEDDED_PIC.
 622         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
 623         (TC_FORCE_RELOCATION): Update comment.
 624         * ecoff.c (ecoff_build_lineno): Add comment about some code that
 625         might be safe to remove now that MIPS embedded-PIC is gone.
 626
 627 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 628
 629         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
 630         call to obj_set_subsection_attributes.
 631         (obj_som_init_stab_section): Likewise.
 632         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
 633         (pa_def_subspaces): Provide comdat default.
 634         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
 635         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
 636         calls to create_new_subspace and update_subspace to pass comdat flag.
 637         (create_new_subspace, update_subspace): Add new comdat argument.  Use
 638         it in calls to obj_set_subsection_attributes.
 639         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
 640         and use of comdat, common and dup_comm parameters.
 641
 642 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 643
 644         * config/obj-elf.c (obj_elf_change_section): Check if the old
 645         group name is NULL before comparison.
 646
 647 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 648
 649         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
 650
 651 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 652
 653         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
 654
 655 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 656
 657         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
 658         (OPTION_MEMBEDDED_PIC): Remove.
 659         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
 660         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
 661         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
 662         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
 663         (OPTION_ELF_BASE): Renumber.
 664         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
 665         (md_show_usage): Remove mention of -membedded-pic.
 666         * doc/as.texinfo: Remove mention of -membedded-pic.
 667
 668 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 669
 670         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
 671         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
 672         a.out support.
 673         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
 674         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
 675         USE_GLOBAL_POINTER_OPT.
 676
 677 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 678
 679         * config/tc-mips.c (macro): One more use of load_delay_nop.
 680
 681 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
 682
 683         * config/tc-mips.c (load_delay_nop): New function.
 684         (load_address, macro): Use load_delay_nop() to build a nop
 685         which can be omitted with gpr_interlocks.
 686
 687 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 688
 689         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
 690         cop_interlocks): Remove superfluous CPU entries.
 691
 692 2004-04-22  Paul Brook  <paul@codesourcery.com>
 693
 694         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
 695
 696 2004-04-22  Peter Barada <peter@the-baradas.com>
 697
 698         * NEWS: Added support for EMAC instructions and MAC/EMAC
 699         Motorola syntax.
 700         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
 701         scale factor tokens, trailing_ampersand to mark mask addressing
 702         for MAC/EMAC instructions.
 703         * config/m68k-parse.y: Add options_ampersand clause, '<<',
 704         '>>'.
 705         (yylex): Handle '>', '<', and '&' following '+'.
 706         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
 707         architectures in archs[].
 708         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
 709         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
 710         respectively.
 711         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
 712         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
 713         cases.
 714         Add EMAC operands to init_table[].
 715
 716 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
 717
 718         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
 719         state.
 720         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
 721         * config/tc-arm.c (enum mstate): Delete from here.
 722         (mapping_state): Remove the static mapstate variable and instead
 723         store the state in the segment.  This allows a per-section mapping
 724         state.  Handle and ignore MAP_UNDEFINED states.
 725         (arm_elf_change_section): Get the current mapping state from the
 726         new section.
 727         (s_ltorg): Set the mapping state to MAP_DATA.
 728         (arm_cleanup): Use arm_elf_change_section to get the mapping state
 729         for each pool as it is emitted.
 730
 731 2004-04-22  Nick Clifton  <nickc@redhat.com>
 732
 733         * config/tc-arm.h: Formatting tidy ups.
 734
 735 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
 736
 737         * NEWS: Note that MIPS -membedded-pic option is deprecated.
 738
 739 2004-04-20  DJ Delorie  <dj@redhat.com>
 740
 741         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
 742         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
 743         [TE_PE] (O_secrel): Define.
 744         [TE_PE] (x86_pe_cons_fix_new): New.
 745         [TE_PE] (pe_directive_secrel): Likewise.
 746         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
 747
 748 2004-04-19  Eric Christopher  <echristo@redhat.com>
 749
 750         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
 751         of previous patch for fix in gcc.
 752
 753 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
 754
 755         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
 756
 757 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
 758
 759         * read.c (do_align): Call md_flush_pending_output, if defined.
 760
 761 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
 762
 763         * expr.c (operand): Correct checks for ++ and --.
 764
 765 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 766
 767         * config/tc-generic.c: Add some comments.
 768
 769 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
 770
 771         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
 772         -{no-}mfix-vr4122-bugs.
 773         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
 774         (append_insn, mips_emit_delays): Update accordingly.
 775         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
 776         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
 777         (md_parse_option): Update after above changes.
 778         (md_show_usage): Add -mfix-vr4120.
 779
 780 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
 781
 782         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
 783         of .section directive; add a reference to the ELF .subsection
 784         directive.
 785
 786 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 787
 788         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
 789         in parallel.
 790
 791 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 792
 793         * Makefile.am: Remove mips from aout targets.
 794         * Makefile.in: Regenerate.
 795         * configure.in: Remove mips-dec-bsd* target.
 796         * configure: Regenerate.
 797
 798 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
 799
 800         PR 96
 801         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
 802         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
 803         Update "mapping".  Restrict some @ modifiers to 32 bit.
 804
 805 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
 806             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
 807
 808         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
 809         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
 810         dont_adjust_reloc_32 is set.
 811         (md_longopts): Add option -renesas.
 812         (md_parse_option, md_show_usage): Likewise.
 813         * doc/c-sh.texi: Likewise.
 814
 815 2004-04-01  Dave Korn  <dk@artimi.com>
 816
 817         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
 818         hi16 and lo16 fixS structs.
 819         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
 820         exactly the same way as for RELOC_DLX_REL16.
 821         (machine_ip): properly respect LO flag in the_insn and
 822         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
 823         (md_apply_fix3): apply RELOC_DLX_LO16.
 824
 825 2004-03-30  Stan Shebs  <shebs@apple.com>
 826
 827         Remove long-obsolete MPW support.
 828         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
 829         * configure.in: Remove mention of ppc-*-mpw* config.
 830         * configure.in: Likewise.
 831
 832 2004-03-30  Nick Clifton  <nickc@redhat.com>
 833
 834         * config/tc-arm.c (meabi_flags): Make its use conditional upon
 835         OBJ_ELF being defined.
 836
 837 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
 838
 839         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
 840
 841 2004-03-23  Paul Brook  <paul@codesourcery.com>
 842
 843         * config/tc-arm.c (meabi_flags): New variable.
 844         (arm_parse_eabi): New function.
 845         (md_begin): Set flags for EABI v3.
 846         (arm_eabis): Add.
 847         (arm_long_opts): Add meabi.
 848         * doc/as.texinf <ARM>: Document -meabi.
 849         * doc/c-arm.texi: Ditto.
 850
 851 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
 852
 853         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
 854         tables even when use_literal_section flag is not set.
 855
 856 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
 857
 858         * config/tc-sh.c: Remove trailing whitespace.
 859
 860 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
 861
 862         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
 863         --mul-bug-abort and the default behavior.
 864         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
 865         (err_for_dangerous_mul_placement): New variable.
 866         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
 867         macros.
 868         (md_cris_relax_table): Have placeholder for STATE_MUL.
 869         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
 870         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
 871         case doing nothing.
 872         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
 873         STATE_BYTE)>: Ditto.
 874         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
 875         alignment and position of this frag, emit error message if
 876         suspicious.
 877         (md_assemble): For a multiply insn and when checking it,
 878         transform the current frag into a special frag for that purpose.
 879         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
 880         OPTION_MULBUG_ABORT_ON>: Handle new options.
 881
 882 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
 883
 884         * config/tc-xtensa.c (mark_literal_frags): New function.
 885         (xtensa_move_literals): Call mark_literal_frags for all literal
 886         segments, including init and fini literal segments.
 887         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
 888
 889 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 890
 891         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
 892         (pa_comm): Set BSF_OBJECT in symbol flags.
 893
 894 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 895
 896         * Makefile.am: Run "make dep-am".
 897         * Makefile.in: Regenerate.
 898         * doc/Makefile.in: Regenerate.
 899         * config.in: Regenerate.
 900         * po/gas.pot: Regenerate.
 901
 902 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
 903
 904         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
 905         (demand_empty_rest_of_line): Issue an error here.
 906         (ignore_rest_of_line): Silently skip to end.
 907         (demand_copy_string): Issue an error, not warning.
 908         (equals): Likewise.
 909         * config/obj-elf.c (obj_elf_section_name): Likewise.
 910         (obj_elf_section): Likewise.
 911         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
 912         (arc_extinst): Likewise.
 913         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
 914         (dot_spill): Likewise.
 915         (dot_unwabi): Likewise.
 916         (dot_prologue): Likewise.
 917
 918         * expr.c (operand): Reject ++ and --.
 919         (operator): Likewise.
 920
 921 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 922
 923         * config/tc-sh.c: Include dw2gencfi.h.
 924         (sh_cfi_frame_initial_instructions): New function.
 925         (sh_regname_to_dw2regnum): Likewise.
 926         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
 927         file.
 928         (TARGET_USE_CFIPOP): Define.
 929         (tc_cfi_frame_initial_instructions): Likewise.
 930         (tc_regname_to_dw2regnum): Likewise.
 931         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
 932         * Makefile.am: Update dependencies.
 933         * Makefile.in: Regenerate.
 934
 935 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 936
 937         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
 938         * configure: Regenerate.
 939
 940 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
 941
 942         * read.c (s_leb128): Call md_flush_pending_output.
 943
 944 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
 945
 946         * config/tc-i386.c (output_insn): Handle PadLock instructions.
 947         * config/tc-i386.h (CpuPadLock): New define.
 948         (CpuUnknownFlags): Added CpuPadLock.
 949
 950 2004-03-07  Andreas Schwab  <schwab@suse.de>
 951
 952         * doc/c-hppa.texi (HPPA Directives): Fix typo.
 953
 954 2004-03-07  Richard Henderson  <rth@redhat.com>
 955
 956         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
 957         (cfi_finish): Likewise for fde.
 958
 959 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 960
 961         * config/tc-ia64.c (md_assemble): Properly handle NULL
 962         align_frag.
 963         (ia64_handle_align): Don't abort if failed to add a stop bit.
 964
 965 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 966
 967         * Makefile.in: Regenerated.
 968         * aclocal.m4: Likewise.
 969         * configure: Likewise.
 970         * doc/Makefile.in: Likewise.
 971
 972 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 973
 974         * config/tc-ia64.c (dot_align): New.
 975         (ia64_do_align): Make it static.
 976         (md_pseudo_table): Use "dot_align" for "align".
 977         (ia64_md_do_align): Don't set align_frag here.
 978         (ia64_handle_align): Add a stop bit to the previous bundle if
 979         needed.
 980
 981         * config/tc-ia64.h (ia64_do_align): Removed.
 982
 983 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
 984
 985         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
 986         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
 987         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
 988         the most general type or the user specifically requested it.
 989         (md_assemble): Add a new error message for when an instruction
 990         is understood, but is not allowed due to an -isa option.
 991
 992 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 993
 994         * config/tc-ia64.c (align_frag): New.
 995         (md_assemble): Set the tc_frag_data field in align_frag for
 996         IA64_OPCODE_FIRST instructions.
 997         (ia64_md_do_align): Set align_frag.
 998         (ia64_handle_align): Add a stop bit if needed.
 999
1000         * config/tc-ia64.h (TC_FRAG_TYPE): New.
1001         (TC_FRAG_INIT): New.
1002
1003 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
1004
1005         * config/tc-frv.c (fr400_audio): New variable.
1006         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
1007         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
1008         (target_implements_insn_p): New function.
1009         (md_assemble): Report an error if the processor doesn't implement
1010         the instruction.
1011
1012 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1013
1014         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
1015         (md_parse_option): Ditto.
1016         (OPTION_NO_SPECIAL_M32R): Added.
1017         (md_show_usage): Document it.
1018         (enable_speial_m32r): Changed a default value from 0 to 1.
1019         * doc/c-m32r.texi: Document the -no-bitinst option.
1020
1021 2004-02-27  Nick Clifton  <nickc@redhat.com>
1022
1023         * config/tc-sh.c (get_operand): Revert previous delta.
1024         (tc_gen_reloc): Check for an unknown reloc type before processing
1025         the addend.
1026
1027 2004-02-27  Hannes Reinecke  <hare@suse.de>
1028
1029         * config/tc-s390.c (s390_insn): Correct range check for opcode in
1030         .insn pseudo operation.
1031
1032 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
1033
1034         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
1035         added for wrong syntax.
1036
1037 2004-02-26  Eric Christopher  <echristo@redhat.com>
1038
1039         * config/tc-mips.c (mips_dwarf2_addr_size): New.
1040         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
1041
1042 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
1043
1044         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
1045         nibble types to assembler.
1046
1047 2004-02-25  Fred Fish  <fnf@redhat.com>
1048
1049         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
1050
1051 2004-02-20  James E Wilson  <wilson@specifixinc.com>
1052
1053         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
1054         finalize_syms.
1055         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
1056         (ia64_estimate_size_before_relax): New.
1057         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
1058         (generate_unwind_image): Pass 1 to fixup_unw_records.
1059         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
1060         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
1061
1062 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
1063
1064         * stabs.c (generate_asm_file): Avoid warning about use of
1065         uninitialized variable.
1066
1067 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
1068
1069         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1070         body, and endp, allow unwind records which do not have a "t"
1071         (time/instruction) field.
1072
1073 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
1074
1075         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1076         (do_mav_dspsc_2): Likewise.
1077         Fix accumulator registers move opcodes.
1078
1079 2004-02-13  Hannes Reinecke  <hare@suse.de>
1080             Jakub Jelinek  <jakub@redhat.com>
1081
1082         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1083
1084 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
1085
1086         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1087         (tc_frob_symbol): New macro definition.
1088         * config/tc-ia64.c (ia64_frob_symbol): New routine.
1089
1090 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
1091
1092         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1093         read-only.
1094
1095 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
1096
1097         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1098         (TC_CASE_SENSITIVE): ... this.
1099         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1100         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1101
1102 2004-02-06  James E Wilson  <wilson@specifixinc.com>
1103
1104         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1105         (generate_unwind_image): Re-add it here.
1106
1107 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
1108
1109         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1110         * read.h (SKIP_WHITESPACE): Turn into an expression.
1111         * read.c (read_a_source_file): A pseudo is removed by having a
1112         NULL handler.
1113
1114 2004-02-05  James E Wilson  <wilson@specifixinc.com>
1115
1116         * config/tc-ia64.c (output_endp): New.
1117         (count_bits): Delete.
1118         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1119         endp unwind records.
1120         (fixup_unw_records): Handle endp unwind records.  Delete code for
1121         shortening prologue regions not followed by a body record.
1122         (dot_endp): Call add_unwind_entry to emit endp unwind record.
1123         * config/tc-ia64.h (unw_record_type): Add endp.
1124
1125 2004-02-03  James E Wilson  <wilson@specifixinc.com>
1126
1127         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1128         fill padding bytes with zeroes.
1129         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
1130         sets unwind_record slot_number and slot_frag fields.
1131
1132 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1133
1134         * config/tc-mips.c (add_got_offset_hilo): New function.
1135         (macro): Use load_register() and add_got_offset_hilo() to load
1136         constants instead of hardcoding code sequences throughout.
1137
1138 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1139
1140         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1141
1142 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
1143
1144         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1145         like m68k-elf.
1146         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1147         of hard-coded test for TARGET_OS=elf.
1148
1149 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
1150
1151         * config/tc-mips.c (hilo_interlocks): Change definition
1152         so that MIPS32, MIPS64 and later ISAs are included, along with
1153         the already-included machines.  Update comments.
1154
1155 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
1156
1157         * config/tc-arm.c (tc_gen_reloc): Improve error message for
1158         undefined local labels.
1159
1160 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1161
1162         * config/tc-mips.c (load_address, macro): Update comments about
1163         NewABI GP relaxation.
1164
1165 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1166
1167         * config/tc-mips.c (macro_build): Remove place and counter arguments.
1168         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1169         (mips16_macro_build, macro_build_jalr): Remove counter argument.
1170         (set_at, load_register, load_address, move_register): Likewise.
1171         (load_got_offset, add_got_offset): Likewise.
1172         Update all calls and tidy accordingly.
1173
1174 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1175
1176         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1177         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1178         (RELAX_USE_SECOND): Bump to 0x10000.
1179         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1180         (mips_macro_warning): New variable.
1181         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1182         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1183         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
1184         of RELAX_ENCODE.
1185         (append_insn): Update mips_macro_warning.sizes.
1186         (macro_start, macro_warning, macro_end): New functions.
1187         (macro_build): Don't emit warnings here.
1188         (macro_build_lui, md_estimate_size_before_relax): ...or here.
1189         (md_convert_frag): Check for cases where one macro alternative
1190         needs a warning and the other doesn't.  Emit a warning if the
1191         longer sequence was chosen.
1192
1193 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1194
1195         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1196         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1197         the first sequence, the size of the second sequence, and a flag
1198         that says whether we should warn.
1199         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1200         (RELAX_FIRST, RELAX_SECOND): New.
1201         (mips_relax): New variable.
1202         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1203         (append_insn): Remove "place" argument.  Use mips_relax.sequence
1204         rather than "place" to check whether we're expanding the second
1205         alternative of a relaxable macro.  Remove redundant check for
1206         branch relaxation.  If generating a normal insn, and there
1207         is not enough room in the current frag, call relax_close_frag()
1208         to close it.  Update mips_relax.sizes[].  Emit fixups for the
1209         second version of a relaxable macro.  Record the first relaxable
1210         fixup in mips_relax.  Remove tc_gen_reloc workaround.
1211         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
1212         in the same way as in append_insn.
1213         (mips16_macro_build): Remove "place" argument.
1214         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
1215         when generating the second version of a relaxable macro.
1216         (load_got_offset, add_got_offset): New functions.
1217         (load_address, macro): Use new relaxation machinery.  Remove
1218         tc_gen_reloc workarounds.
1219         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1220         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
1221         first version is needed.
1222         (tc_gen_reloc): Remove relaxation handling.
1223         (md_convert_frag): Go through the fixups for a relaxable macro and
1224         mark those that belong to the unneeded alternative as done.  If the
1225         second alternative is needed, adjust the fixup addresses to account
1226         for the deleted first alternative.
1227
1228 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1229
1230         * frags.h (frag_room): Declare.
1231         * frags.c (frag_room): New function.
1232         * doc/internals.texi: Document it.
1233
1234 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1235
1236         * config/tc-mips.c (append_insn): Don't do r3900 interlock
1237         optimization for -mtune=r3900, as this will break on other CPUs.
1238
1239 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
1240
1241         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1242         be relaxed, use fixup.
1243         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1244
1245 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
1246
1247         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1248         precision operands.
1249
1250 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1251
1252         * config/tc-mips.c (append_insn): Properly detect variant frags
1253         that preclude swapping of relaxed branches.  Correctly swap
1254         instructions between frags when dealing with relaxed branches.
1255
1256 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1257
1258         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1259         throughout.
1260         * aclocal.m4: Regenerate.
1261         * configure: Regenerate.
1262
1263 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
1264
1265         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1266         manipulation insns.
1267
1268 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
1269
1270         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1271         reloc, reserve space for the delay slot as well as the jalr itself.
1272
1273 2004-01-09  Paul Brook  <paul@codesourcery.com>
1274
1275         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1276         (do_vfp_sp2_from_reg2): New function.
1277         (insns): Use them.
1278         (do_vfp_dp_from_reg2): Check return values properly.
1279
1280 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
1281
1282         * config/tc-mips.c (warn_nops): Remove static variable.
1283         (macro): Remove test of warn_nops.
1284         (md_shortops): Remove 'n'.
1285         (md_parse_option): Remove 'n' case.
1286         (md_show_usage): Remove -n.
1287         * doc/as.texinfo (Overview): Remove MIPS -n option.
1288         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1289         * NEWS: Mention removal of MIPS -n option.
1290
1291         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1292         (cop_interlocks): Check ISA level.
1293         (cop_mem_interlocks): Define.
1294         (reg_needs_delay): Check cop_interlocks rather than
1295         ISA_HAS_COPROC_DELAYS.
1296         (append_insn): Likewise.  Use cop_mem_interlocks rather than
1297         directly checking mips_opts.isa.
1298         (mips_emit_delays): Likewise.
1299
1300 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1301
1302         * config/tc-ia64.c (unwind): Move next_slot_number and
1303         next_slot_frag to ...
1304         (unw_rec_list): Here.
1305         (free_list_records): Removed.
1306         (output_unw_records): Likewise.
1307         (generate_unwind_image): Make it void.
1308         (alloc_record): Initialize next_slot_number and next_slot_frag.
1309         (slot_index): Take .org, .space and .align into account.
1310         (fixup_unw_records): Don't set slot_number to 0. Use
1311         list->next_slot_number and list->next_slot_frag instead of
1312         unwind.next_slot_number and unwind.next_slot_frag.
1313         (ia64_convert_frag): New.
1314         (generate_unwind_image): Generate a rs_machine_dependent frag
1315         for unwind record.
1316         (emit_one_bundle): Use list->next_slot_number and
1317         list->next_slot_frag instead of unwind.next_slot_number and
1318         unwind.next_slot_frag.
1319
1320         * config/tc-ia64.h (md_convert_frag): Defined as
1321         ia64_convert_frag.
1322         (md_estimate_size_before_relax): Defined as (f)->fr_var.
1323
1324 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
1325
1326         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
1327         * config/tc-frv.h (md_apply_fix3): Don't define.
1328         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
1329         operands.
1330         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1331         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
1332         * config/tc-frv.c (line_separator_chars): Add `!'.
1333         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
1334         * config/tc-frv.c (md_assemble): Clear insn upfront.
1335         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
1336         * config/tc-frv.c (OPTION_FDPIC): New macro.
1337         (md_longopts): Add mfdpic.
1338         (md_parse_option): Handle it.
1339         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
1340         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1341         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1342         (frv_pic_ptr): Parse funcdesc.
1343
1344 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1345
1346         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1347         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
1348
1349 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1350
1351         * Makefile.am (Makefile): Move the dependency on
1352         $(BFDDIR)/configure.in to...
1353         (CONFIG_STATUS_DEPENDENCIES): ... here.
1354         (AUTOMAKE_OPTIONS): Require automake 1.8.
1355         * Makefile.in: Regenerate.
1356         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1357         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1358         $(BFDDIR)/configure.in here as well.
1359         * doc/Makefile.in: Regenerate.
1360
1361 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1362
1363         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1364         * Makefile.in: Regenerate.
1365         * aclocal.m4: Regenerate.
1366         * doc/Makefile.am (install, install-info): Remove.
1367         (install-data-local): A new hook for install-info.
1368         (AUTOMAKE_OPTIONS): Require automake 1.8.
1369         * doc/Makefile.in: Regenerate.
1370
1371 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
1372
1373         * doc/c-sh.texi: Update description about floating point behavior
1374         of SH family.
1375
1376 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
1377
1378         * configure.in: Add m68k-uClinux target.
1379         * configure: Regenerate.
1380
1381 For older changes see ChangeLog-0203
1382 \f
1383 Local Variables:
1384 mode: change-log
1385 left-margin: 8
1386 fill-column: 74
1387 version-control: never
1388 End: