gas/ChangeLog

   1 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
   2
   3         * Makefile.am (DIST_SUBDIRS): Define.
   4         * aclocal.m4: Regenerate with automake 1.8.4.
   5         * Makefile.in: Likewise.
   6         * doc/Makefile.in: Likewise.
   7
   8 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
   9
  10         * config/tc-ia64.c (dot_serialize): Declare.
  11         (dot_serialize): New function.
  12         (md_pseudo_table): Add ".serialize.data" and
  13         ".serialize.instruction" directives.
  14
  15 2004-05-06  Nick Clifton  <nickc@redhat.com>
  16
  17         * messages (as_internal_value_out_of_range): Print a message about
  18         a value being out of range.  Be consistent about whether the
  19         values are printed in decimal or hexadecimal.
  20         (as_warn_value_out_of_range): Generate a warning message about an
  21         out of range value.
  22         (as_bad_value_out_of_range): Generate an error message about an
  23         out of range value.
  24         * as.h: Prototype the new functions.
  25         * config/tc-alpha.c (insert_operand): Use new function.
  26         * config/tc-arc.c (arc_insert_operand): Likewise.
  27         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
  28         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
  29         * config/tc-ppc.c (ppc_insert_operand): Likewise.
  30         * config/tc-s390.c (s390_insert_operand): Likewise.
  31         * config/tc-v850.c (v850_insert_operand): Likewise.
  32
  33 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
  34
  35         * configure.in: Set em=linux for frv-*-*linux*.
  36         * configure: Rebuilt.
  37         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
  38         (frv_md_fdpic_enabled): New.
  39         * config/tc-frv.c (frv_md_fdpic_enabled): New.
  40         (DEFAULT_FDPIC): New.
  41         (frv_flags): Use DEFAULT_FDPIC.
  42         (frv_pic_flag): Likewise.
  43         (OPTION_NOPIC): New.
  44         (md_longopts): Add -mnopic.
  45         (md_parse_option): Handle it.
  46         (md_show_usage): Add -mfdpic and -mnopic.
  47
  48 2004-05-05  Peter Barada  <peter@the-baradas.com>
  49
  50         * config/tc-m68k.c: Add find_cf_chip to print list of valid
  51         chips for invalid coldfire instructions, rename selectors
  52         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
  53         add current_chip to track which chip is referred to(including save/restore),
  54         use current_chip to select control registers, not current_arch.
  55         (md_show_usage): Add new chips.
  56         * doc/c-m68k.texi: Document new command line switches.
  57
  58 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
  59
  60         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
  61         (NOP_OPCODE): Define.
  62         (s390_align_code): Remove prototype.
  63         * tc-s390.c (s390_align_code): Remove.
  64
  65 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
  66
  67         * config/tc-ia64.c (make_unw_section_name): Removed.
  68         (start_unwind_section): New function.
  69         (generate_unwind_image): Take const segT instead of const
  70         char *.
  71         (dot_handlerdata): Adjusted.
  72         (dot_endp): Likewise.
  73
  74 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
  75
  76         * config/obj-elf.c (obj_elf_change_section): Allow the
  77         ".note.GNU-stack" section has SHF_EXECINSTR.
  78
  79 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
  80
  81         * config/obj-elf.c (get_section): Return bfd_boolean.
  82         (obj_elf_change_section): Call bfd_get_section_by_name_if
  83         instead of bfd_map_over_sections.
  84
  85 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
  86
  87         * config/obj-elf.c (get_section): New function.
  88         (obj_elf_change_section): Support multiple sections with same
  89         name.
  90
  91 2004-04-30  Nick Clifton  <nickc@redhat.com>
  92
  93         * config/tc-arm.c (create_register_alias): Fix typo checking for
  94         case sensitive register aliases.
  95         (co_proc_number): Use error message string in all_reg_maps[]
  96         array.
  97         (cp_reg_required_here): Likewise.
  98         (fp_reg_required_here): Likewise.
  99
 100 2004-04-29  Brian Ford  <ford@vss.fsi.com>
 101
 102         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
 103
 104 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
 105
 106         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
 107         (load_address, macro, mips_ip, md_parse_option)
 108         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
 109         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
 110         embedded-PIC handling, and update comments.
 111         (SWITCH_TABLE): Remove.
 112         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
 113         (enum mips_pic_level): Remove EMBEDDED_PIC.
 114         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
 115         (TC_FORCE_RELOCATION): Update comment.
 116         * ecoff.c (ecoff_build_lineno): Add comment about some code that
 117         might be safe to remove now that MIPS embedded-PIC is gone.
 118
 119 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 120
 121         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
 122         call to obj_set_subsection_attributes.
 123         (obj_som_init_stab_section): Likewise.
 124         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
 125         (pa_def_subspaces): Provide comdat default.
 126         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
 127         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
 128         calls to create_new_subspace and update_subspace to pass comdat flag.
 129         (create_new_subspace, update_subspace): Add new comdat argument.  Use
 130         it in calls to obj_set_subsection_attributes.
 131         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
 132         and use of comdat, common and dup_comm parameters.
 133
 134 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 135
 136         * config/obj-elf.c (obj_elf_change_section): Check if the old
 137         group name is NULL before comparison.
 138
 139 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 140
 141         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
 142
 143 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 144
 145         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
 146
 147 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 148
 149         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
 150         (OPTION_MEMBEDDED_PIC): Remove.
 151         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
 152         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
 153         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
 154         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
 155         (OPTION_ELF_BASE): Renumber.
 156         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
 157         (md_show_usage): Remove mention of -membedded-pic.
 158         * doc/as.texinfo: Remove mention of -membedded-pic.
 159
 160 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 161
 162         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
 163         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
 164         a.out support.
 165         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
 166         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
 167         USE_GLOBAL_POINTER_OPT.
 168
 169 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 170
 171         * config/tc-mips.c (macro): One more use of load_delay_nop.
 172
 173 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
 174
 175         * config/tc-mips.c (load_delay_nop): New function.
 176         (load_address, macro): Use load_delay_nop() to build a nop
 177         which can be omitted with gpr_interlocks.
 178
 179 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 180
 181         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
 182         cop_interlocks): Remove superfluous CPU entries.
 183
 184 2004-04-22  Paul Brook  <paul@codesourcery.com>
 185
 186         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
 187
 188 2004-04-22  Peter Barada <peter@the-baradas.com>
 189
 190         * NEWS: Added support for EMAC instructions and MAC/EMAC
 191         Motorola syntax.
 192         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
 193         scale factor tokens, trailing_ampersand to mark mask addressing
 194         for MAC/EMAC instructions.
 195         * config/m68k-parse.y: Add options_ampersand clause, '<<',
 196         '>>'.
 197         (yylex): Handle '>', '<', and '&' following '+'.
 198         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
 199         architectures in archs[].
 200         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
 201         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
 202         respectively.
 203         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
 204         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
 205         cases.
 206         Add EMAC operands to init_table[].
 207
 208 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
 209
 210         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
 211         state.
 212         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
 213         * config/tc-arm.c (enum mstate): Delete from here.
 214         (mapping_state): Remove the static mapstate variable and instead
 215         store the state in the segment.  This allows a per-section mapping
 216         state.  Handle and ignore MAP_UNDEFINED states.
 217         (arm_elf_change_section): Get the current mapping state from the
 218         new section.
 219         (s_ltorg): Set the mapping state to MAP_DATA.
 220         (arm_cleanup): Use arm_elf_change_section to get the mapping state
 221         for each pool as it is emitted.
 222
 223 2004-04-22  Nick Clifton  <nickc@redhat.com>
 224
 225         * config/tc-arm.h: Formatting tidy ups.
 226
 227 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
 228
 229         * NEWS: Note that MIPS -membedded-pic option is deprecated.
 230
 231 2004-04-20  DJ Delorie  <dj@redhat.com>
 232
 233         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
 234         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
 235         [TE_PE] (O_secrel): Define.
 236         [TE_PE] (x86_pe_cons_fix_new): New.
 237         [TE_PE] (pe_directive_secrel): Likewise.
 238         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
 239
 240 2004-04-19  Eric Christopher  <echristo@redhat.com>
 241
 242         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
 243         of previous patch for fix in gcc.
 244
 245 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
 246
 247         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
 248
 249 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
 250
 251         * read.c (do_align): Call md_flush_pending_output, if defined.
 252
 253 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
 254
 255         * expr.c (operand): Correct checks for ++ and --.
 256
 257 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 258
 259         * config/tc-generic.c: Add some comments.
 260
 261 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
 262
 263         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
 264         -{no-}mfix-vr4122-bugs.
 265         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
 266         (append_insn, mips_emit_delays): Update accordingly.
 267         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
 268         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
 269         (md_parse_option): Update after above changes.
 270         (md_show_usage): Add -mfix-vr4120.
 271
 272 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
 273
 274         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
 275         of .section directive; add a reference to the ELF .subsection
 276         directive.
 277
 278 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 279
 280         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
 281         in parallel.
 282
 283 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 284
 285         * Makefile.am: Remove mips from aout targets.
 286         * Makefile.in: Regenerate.
 287         * configure.in: Remove mips-dec-bsd* target.
 288         * configure: Regenerate.
 289
 290 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
 291
 292         PR 96
 293         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
 294         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
 295         Update "mapping".  Restrict some @ modifiers to 32 bit.
 296
 297 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
 298             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
 299
 300         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
 301         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
 302         dont_adjust_reloc_32 is set.
 303         (md_longopts): Add option -renesas.
 304         (md_parse_option, md_show_usage): Likewise.
 305         * doc/c-sh.texi: Likewise.
 306
 307 2004-04-01  Dave Korn  <dk@artimi.com>
 308
 309         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
 310         hi16 and lo16 fixS structs.
 311         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
 312         exactly the same way as for RELOC_DLX_REL16.
 313         (machine_ip): properly respect LO flag in the_insn and
 314         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
 315         (md_apply_fix3): apply RELOC_DLX_LO16.
 316
 317 2004-03-30  Stan Shebs  <shebs@apple.com>
 318
 319         Remove long-obsolete MPW support.
 320         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
 321         * configure.in: Remove mention of ppc-*-mpw* config.
 322         * configure.in: Likewise.
 323
 324 2004-03-30  Nick Clifton  <nickc@redhat.com>
 325
 326         * config/tc-arm.c (meabi_flags): Make its use conditional upon
 327         OBJ_ELF being defined.
 328
 329 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
 330
 331         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
 332
 333 2004-03-23  Paul Brook  <paul@codesourcery.com>
 334
 335         * config/tc-arm.c (meabi_flags): New variable.
 336         (arm_parse_eabi): New function.
 337         (md_begin): Set flags for EABI v3.
 338         (arm_eabis): Add.
 339         (arm_long_opts): Add meabi.
 340         * doc/as.texinf <ARM>: Document -meabi.
 341         * doc/c-arm.texi: Ditto.
 342
 343 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
 344
 345         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
 346         tables even when use_literal_section flag is not set.
 347
 348 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
 349
 350         * config/tc-sh.c: Remove trailing whitespace.
 351
 352 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
 353
 354         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
 355         --mul-bug-abort and the default behavior.
 356         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
 357         (err_for_dangerous_mul_placement): New variable.
 358         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
 359         macros.
 360         (md_cris_relax_table): Have placeholder for STATE_MUL.
 361         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
 362         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
 363         case doing nothing.
 364         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
 365         STATE_BYTE)>: Ditto.
 366         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
 367         alignment and position of this frag, emit error message if
 368         suspicious.
 369         (md_assemble): For a multiply insn and when checking it,
 370         transform the current frag into a special frag for that purpose.
 371         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
 372         OPTION_MULBUG_ABORT_ON>: Handle new options.
 373
 374 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
 375
 376         * config/tc-xtensa.c (mark_literal_frags): New function.
 377         (xtensa_move_literals): Call mark_literal_frags for all literal
 378         segments, including init and fini literal segments.
 379         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
 380
 381 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 382
 383         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
 384         (pa_comm): Set BSF_OBJECT in symbol flags.
 385
 386 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 387
 388         * Makefile.am: Run "make dep-am".
 389         * Makefile.in: Regenerate.
 390         * doc/Makefile.in: Regenerate.
 391         * config.in: Regenerate.
 392         * po/gas.pot: Regenerate.
 393
 394 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
 395
 396         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
 397         (demand_empty_rest_of_line): Issue an error here.
 398         (ignore_rest_of_line): Silently skip to end.
 399         (demand_copy_string): Issue an error, not warning.
 400         (equals): Likewise.
 401         * config/obj-elf.c (obj_elf_section_name): Likewise.
 402         (obj_elf_section): Likewise.
 403         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
 404         (arc_extinst): Likewise.
 405         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
 406         (dot_spill): Likewise.
 407         (dot_unwabi): Likewise.
 408         (dot_prologue): Likewise.
 409
 410         * expr.c (operand): Reject ++ and --.
 411         (operator): Likewise.
 412
 413 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 414
 415         * config/tc-sh.c: Include dw2gencfi.h.
 416         (sh_cfi_frame_initial_instructions): New function.
 417         (sh_regname_to_dw2regnum): Likewise.
 418         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
 419         file.
 420         (TARGET_USE_CFIPOP): Define.
 421         (tc_cfi_frame_initial_instructions): Likewise.
 422         (tc_regname_to_dw2regnum): Likewise.
 423         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
 424         * Makefile.am: Update dependencies.
 425         * Makefile.in: Regenerate.
 426
 427 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 428
 429         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
 430         * configure: Regenerate.
 431
 432 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
 433
 434         * read.c (s_leb128): Call md_flush_pending_output.
 435
 436 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
 437
 438         * config/tc-i386.c (output_insn): Handle PadLock instructions.
 439         * config/tc-i386.h (CpuPadLock): New define.
 440         (CpuUnknownFlags): Added CpuPadLock.
 441
 442 2004-03-07  Andreas Schwab  <schwab@suse.de>
 443
 444         * doc/c-hppa.texi (HPPA Directives): Fix typo.
 445
 446 2004-03-07  Richard Henderson  <rth@redhat.com>
 447
 448         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
 449         (cfi_finish): Likewise for fde.
 450
 451 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 452
 453         * config/tc-ia64.c (md_assemble): Properly handle NULL
 454         align_frag.
 455         (ia64_handle_align): Don't abort if failed to add a stop bit.
 456
 457 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 458
 459         * Makefile.in: Regenerated.
 460         * aclocal.m4: Likewise.
 461         * configure: Likewise.
 462         * doc/Makefile.in: Likewise.
 463
 464 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 465
 466         * config/tc-ia64.c (dot_align): New.
 467         (ia64_do_align): Make it static.
 468         (md_pseudo_table): Use "dot_align" for "align".
 469         (ia64_md_do_align): Don't set align_frag here.
 470         (ia64_handle_align): Add a stop bit to the previous bundle if
 471         needed.
 472
 473         * config/tc-ia64.h (ia64_do_align): Removed.
 474
 475 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
 476
 477         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
 478         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
 479         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
 480         the most general type or the user specifically requested it.
 481         (md_assemble): Add a new error message for when an instruction
 482         is understood, but is not allowed due to an -isa option.
 483
 484 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 485
 486         * config/tc-ia64.c (align_frag): New.
 487         (md_assemble): Set the tc_frag_data field in align_frag for
 488         IA64_OPCODE_FIRST instructions.
 489         (ia64_md_do_align): Set align_frag.
 490         (ia64_handle_align): Add a stop bit if needed.
 491
 492         * config/tc-ia64.h (TC_FRAG_TYPE): New.
 493         (TC_FRAG_INIT): New.
 494
 495 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
 496
 497         * config/tc-frv.c (fr400_audio): New variable.
 498         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
 499         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
 500         (target_implements_insn_p): New function.
 501         (md_assemble): Report an error if the processor doesn't implement
 502         the instruction.
 503
 504 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 505
 506         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
 507         (md_parse_option): Ditto.
 508         (OPTION_NO_SPECIAL_M32R): Added.
 509         (md_show_usage): Document it.
 510         (enable_speial_m32r): Changed a default value from 0 to 1.
 511         * doc/c-m32r.texi: Document the -no-bitinst option.
 512
 513 2004-02-27  Nick Clifton  <nickc@redhat.com>
 514
 515         * config/tc-sh.c (get_operand): Revert previous delta.
 516         (tc_gen_reloc): Check for an unknown reloc type before processing
 517         the addend.
 518
 519 2004-02-27  Hannes Reinecke  <hare@suse.de>
 520
 521         * config/tc-s390.c (s390_insn): Correct range check for opcode in
 522         .insn pseudo operation.
 523
 524 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
 525
 526         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
 527         added for wrong syntax.
 528
 529 2004-02-26  Eric Christopher  <echristo@redhat.com>
 530
 531         * config/tc-mips.c (mips_dwarf2_addr_size): New.
 532         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
 533
 534 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
 535
 536         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
 537         nibble types to assembler.
 538
 539 2004-02-25  Fred Fish  <fnf@redhat.com>
 540
 541         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
 542
 543 2004-02-20  James E Wilson  <wilson@specifixinc.com>
 544
 545         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
 546         finalize_syms.
 547         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
 548         (ia64_estimate_size_before_relax): New.
 549         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
 550         (generate_unwind_image): Pass 1 to fixup_unw_records.
 551         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
 552         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
 553
 554 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
 555
 556         * stabs.c (generate_asm_file): Avoid warning about use of
 557         uninitialized variable.
 558
 559 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
 560
 561         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
 562         body, and endp, allow unwind records which do not have a "t"
 563         (time/instruction) field.
 564
 565 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
 566
 567         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
 568         (do_mav_dspsc_2): Likewise.
 569         Fix accumulator registers move opcodes.
 570
 571 2004-02-13  Hannes Reinecke  <hare@suse.de>
 572             Jakub Jelinek  <jakub@redhat.com>
 573
 574         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
 575
 576 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
 577
 578         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
 579         (tc_frob_symbol): New macro definition.
 580         * config/tc-ia64.c (ia64_frob_symbol): New routine.
 581
 582 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
 583
 584         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
 585         read-only.
 586
 587 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
 588
 589         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
 590         (TC_CASE_SENSITIVE): ... this.
 591         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
 592         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
 593
 594 2004-02-06  James E Wilson  <wilson@specifixinc.com>
 595
 596         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
 597         (generate_unwind_image): Re-add it here.
 598
 599 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
 600
 601         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
 602         * read.h (SKIP_WHITESPACE): Turn into an expression.
 603         * read.c (read_a_source_file): A pseudo is removed by having a
 604         NULL handler.
 605
 606 2004-02-05  James E Wilson  <wilson@specifixinc.com>
 607
 608         * config/tc-ia64.c (output_endp): New.
 609         (count_bits): Delete.
 610         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
 611         endp unwind records.
 612         (fixup_unw_records): Handle endp unwind records.  Delete code for
 613         shortening prologue regions not followed by a body record.
 614         (dot_endp): Call add_unwind_entry to emit endp unwind record.
 615         * config/tc-ia64.h (unw_record_type): Add endp.
 616
 617 2004-02-03  James E Wilson  <wilson@specifixinc.com>
 618
 619         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
 620         fill padding bytes with zeroes.
 621         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
 622         sets unwind_record slot_number and slot_frag fields.
 623
 624 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 625
 626         * config/tc-mips.c (add_got_offset_hilo): New function.
 627         (macro): Use load_register() and add_got_offset_hilo() to load
 628         constants instead of hardcoding code sequences throughout.
 629
 630 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 631
 632         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
 633
 634 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
 635
 636         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
 637         like m68k-elf.
 638         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
 639         of hard-coded test for TARGET_OS=elf.
 640
 641 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
 642
 643         * config/tc-mips.c (hilo_interlocks): Change definition
 644         so that MIPS32, MIPS64 and later ISAs are included, along with
 645         the already-included machines.  Update comments.
 646
 647 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
 648
 649         * config/tc-arm.c (tc_gen_reloc): Improve error message for
 650         undefined local labels.
 651
 652 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 653
 654         * config/tc-mips.c (load_address, macro): Update comments about
 655         NewABI GP relaxation.
 656
 657 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 658
 659         * config/tc-mips.c (macro_build): Remove place and counter arguments.
 660         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
 661         (mips16_macro_build, macro_build_jalr): Remove counter argument.
 662         (set_at, load_register, load_address, move_register): Likewise.
 663         (load_got_offset, add_got_offset): Likewise.
 664         Update all calls and tidy accordingly.
 665
 666 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 667
 668         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
 669         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
 670         (RELAX_USE_SECOND): Bump to 0x10000.
 671         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
 672         (mips_macro_warning): New variable.
 673         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
 674         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
 675         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
 676         of RELAX_ENCODE.
 677         (append_insn): Update mips_macro_warning.sizes.
 678         (macro_start, macro_warning, macro_end): New functions.
 679         (macro_build): Don't emit warnings here.
 680         (macro_build_lui, md_estimate_size_before_relax): ...or here.
 681         (md_convert_frag): Check for cases where one macro alternative
 682         needs a warning and the other doesn't.  Emit a warning if the
 683         longer sequence was chosen.
 684
 685 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 686
 687         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
 688         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
 689         the first sequence, the size of the second sequence, and a flag
 690         that says whether we should warn.
 691         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
 692         (RELAX_FIRST, RELAX_SECOND): New.
 693         (mips_relax): New variable.
 694         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
 695         (append_insn): Remove "place" argument.  Use mips_relax.sequence
 696         rather than "place" to check whether we're expanding the second
 697         alternative of a relaxable macro.  Remove redundant check for
 698         branch relaxation.  If generating a normal insn, and there
 699         is not enough room in the current frag, call relax_close_frag()
 700         to close it.  Update mips_relax.sizes[].  Emit fixups for the
 701         second version of a relaxable macro.  Record the first relaxable
 702         fixup in mips_relax.  Remove tc_gen_reloc workaround.
 703         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
 704         in the same way as in append_insn.
 705         (mips16_macro_build): Remove "place" argument.
 706         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
 707         when generating the second version of a relaxable macro.
 708         (load_got_offset, add_got_offset): New functions.
 709         (load_address, macro): Use new relaxation machinery.  Remove
 710         tc_gen_reloc workarounds.
 711         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
 712         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
 713         first version is needed.
 714         (tc_gen_reloc): Remove relaxation handling.
 715         (md_convert_frag): Go through the fixups for a relaxable macro and
 716         mark those that belong to the unneeded alternative as done.  If the
 717         second alternative is needed, adjust the fixup addresses to account
 718         for the deleted first alternative.
 719
 720 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 721
 722         * frags.h (frag_room): Declare.
 723         * frags.c (frag_room): New function.
 724         * doc/internals.texi: Document it.
 725
 726 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 727
 728         * config/tc-mips.c (append_insn): Don't do r3900 interlock
 729         optimization for -mtune=r3900, as this will break on other CPUs.
 730
 731 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
 732
 733         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
 734         be relaxed, use fixup.
 735         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
 736
 737 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
 738
 739         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
 740         precision operands.
 741
 742 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 743
 744         * config/tc-mips.c (append_insn): Properly detect variant frags
 745         that preclude swapping of relaxed branches.  Correctly swap
 746         instructions between frags when dealing with relaxed branches.
 747
 748 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 749
 750         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
 751         throughout.
 752         * aclocal.m4: Regenerate.
 753         * configure: Regenerate.
 754
 755 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
 756
 757         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
 758         manipulation insns.
 759
 760 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 761
 762         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
 763         reloc, reserve space for the delay slot as well as the jalr itself.
 764
 765 2004-01-09  Paul Brook  <paul@codesourcery.com>
 766
 767         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
 768         (do_vfp_sp2_from_reg2): New function.
 769         (insns): Use them.
 770         (do_vfp_dp_from_reg2): Check return values properly.
 771
 772 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
 773
 774         * config/tc-mips.c (warn_nops): Remove static variable.
 775         (macro): Remove test of warn_nops.
 776         (md_shortops): Remove 'n'.
 777         (md_parse_option): Remove 'n' case.
 778         (md_show_usage): Remove -n.
 779         * doc/as.texinfo (Overview): Remove MIPS -n option.
 780         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
 781         * NEWS: Mention removal of MIPS -n option.
 782
 783         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
 784         (cop_interlocks): Check ISA level.
 785         (cop_mem_interlocks): Define.
 786         (reg_needs_delay): Check cop_interlocks rather than
 787         ISA_HAS_COPROC_DELAYS.
 788         (append_insn): Likewise.  Use cop_mem_interlocks rather than
 789         directly checking mips_opts.isa.
 790         (mips_emit_delays): Likewise.
 791
 792 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 793
 794         * config/tc-ia64.c (unwind): Move next_slot_number and
 795         next_slot_frag to ...
 796         (unw_rec_list): Here.
 797         (free_list_records): Removed.
 798         (output_unw_records): Likewise.
 799         (generate_unwind_image): Make it void.
 800         (alloc_record): Initialize next_slot_number and next_slot_frag.
 801         (slot_index): Take .org, .space and .align into account.
 802         (fixup_unw_records): Don't set slot_number to 0. Use
 803         list->next_slot_number and list->next_slot_frag instead of
 804         unwind.next_slot_number and unwind.next_slot_frag.
 805         (ia64_convert_frag): New.
 806         (generate_unwind_image): Generate a rs_machine_dependent frag
 807         for unwind record.
 808         (emit_one_bundle): Use list->next_slot_number and
 809         list->next_slot_frag instead of unwind.next_slot_number and
 810         unwind.next_slot_frag.
 811
 812         * config/tc-ia64.h (md_convert_frag): Defined as
 813         ia64_convert_frag.
 814         (md_estimate_size_before_relax): Defined as (f)->fr_var.
 815
 816 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
 817
 818         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
 819         * config/tc-frv.h (md_apply_fix3): Don't define.
 820         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
 821         operands.
 822         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
 823         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
 824         * config/tc-frv.c (line_separator_chars): Add `!'.
 825         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
 826         * config/tc-frv.c (md_assemble): Clear insn upfront.
 827         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
 828         * config/tc-frv.c (OPTION_FDPIC): New macro.
 829         (md_longopts): Add mfdpic.
 830         (md_parse_option): Handle it.
 831         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
 832         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
 833         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
 834         (frv_pic_ptr): Parse funcdesc.
 835
 836 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 837
 838         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
 839         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
 840
 841 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 842
 843         * Makefile.am (Makefile): Move the dependency on
 844         $(BFDDIR)/configure.in to...
 845         (CONFIG_STATUS_DEPENDENCIES): ... here.
 846         (AUTOMAKE_OPTIONS): Require automake 1.8.
 847         * Makefile.in: Regenerate.
 848         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
 849         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
 850         $(BFDDIR)/configure.in here as well.
 851         * doc/Makefile.in: Regenerate.
 852
 853 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 854
 855         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
 856         * Makefile.in: Regenerate.
 857         * aclocal.m4: Regenerate.
 858         * doc/Makefile.am (install, install-info): Remove.
 859         (install-data-local): A new hook for install-info.
 860         (AUTOMAKE_OPTIONS): Require automake 1.8.
 861         * doc/Makefile.in: Regenerate.
 862
 863 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
 864
 865         * doc/c-sh.texi: Update description about floating point behavior
 866         of SH family.
 867
 868 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
 869
 870         * configure.in: Add m68k-uClinux target.
 871         * configure: Regenerate.
 872
 873 For older changes see ChangeLog-0203
 874 \f
 875 Local Variables:
 876 mode: change-log
 877 left-margin: 8
 878 fill-column: 74
 879 version-control: never
 880 End: