gas/ChangeLog

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