gas/ChangeLog

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