gas/ChangeLog

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