gas/ChangeLog

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