gas/ChangeLog

   1 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * Makefile.in: Regenerated.
   4         * aclocal.m4: Likewise.
   5         * configure: Likewise.
   6         * doc/Makefile.in: Likewise.
   7
   8 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
   9
  10         * config/tc-ia64.c (dot_align): New.
  11         (ia64_do_align): Make it static.
  12         (md_pseudo_table): Use "dot_align" for "align".
  13         (ia64_md_do_align): Don't set align_frag here.
  14         (ia64_handle_align): Add a stop bit to the previous bundle if
  15         needed.
  16
  17         * config/tc-ia64.h (ia64_do_align): Removed.
  18
  19 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
  20
  21         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
  22         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
  23         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
  24         the most general type or the user specifically requested it.
  25         (md_assemble): Add a new error message for when an instruction
  26         is understood, but is not allowed due to an -isa option.
  27
  28 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
  29
  30         * config/tc-ia64.c (align_frag): New.
  31         (md_assemble): Set the tc_frag_data field in align_frag for
  32         IA64_OPCODE_FIRST instructions.
  33         (ia64_md_do_align): Set align_frag.
  34         (ia64_handle_align): Add a stop bit if needed.
  35
  36         * config/tc-ia64.h (TC_FRAG_TYPE): New.
  37         (TC_FRAG_INIT): New.
  38
  39 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
  40
  41         * config/tc-frv.c (fr400_audio): New variable.
  42         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
  43         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
  44         (target_implements_insn_p): New function.
  45         (md_assemble): Report an error if the processor doesn't implement
  46         the instruction.
  47
  48 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
  49
  50         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
  51         (md_parse_option): Ditto.
  52         (OPTION_NO_SPECIAL_M32R): Added.
  53         (md_show_usage): Document it.
  54         (enable_speial_m32r): Changed a default value from 0 to 1.
  55         * doc/c-m32r.texi: Document the -no-bitinst option.
  56
  57 2004-02-27  Nick Clifton  <nickc@redhat.com>
  58
  59         * config/tc-sh.c (get_operand): Revert previous delta.
  60         (tc_gen_reloc): Check for an unknown reloc type before processing
  61         the addend.
  62
  63 2004-02-27  Hannes Reinecke  <hare@suse.de>
  64
  65         * config/tc-s390.c (s390_insn): Correct range check for opcode in
  66         .insn pseudo operation.
  67
  68 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
  69
  70         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
  71         added for wrong syntax.
  72
  73 2004-02-26  Eric Christopher  <echristo@redhat.com>
  74
  75         * config/tc-mips.c (mips_dwarf2_addr_size): New.
  76         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
  77
  78 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
  79
  80         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
  81         nibble types to assembler.
  82
  83 2004-02-25  Fred Fish  <fnf@redhat.com>
  84
  85         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
  86
  87 2004-02-20  James E Wilson  <wilson@specifixinc.com>
  88
  89         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
  90         finalize_syms.
  91         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
  92         (ia64_estimate_size_before_relax): New.
  93         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
  94         (generate_unwind_image): Pass 1 to fixup_unw_records.
  95         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
  96         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
  97
  98 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
  99
 100         * stabs.c (generate_asm_file): Avoid warning about use of
 101         uninitialized variable.
 102
 103 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
 104
 105         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
 106         body, and endp, allow unwind records which do not have a "t"
 107         (time/instruction) field.
 108
 109 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
 110
 111         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
 112         (do_mav_dspsc_2): Likewise.
 113         Fix accumulator registers move opcodes.
 114
 115 2004-02-13  Hannes Reinecke  <hare@suse.de>
 116             Jakub Jelinek  <jakub@redhat.com>
 117
 118         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
 119
 120 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
 121
 122         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
 123         (tc_frob_symbol): New macro definition.
 124         * config/tc-ia64.c (ia64_frob_symbol): New routine.
 125
 126 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
 127
 128         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
 129         read-only.
 130
 131 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
 132
 133         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
 134         (TC_CASE_SENSITIVE): ... this.
 135         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
 136         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
 137
 138 2004-02-06  James E Wilson  <wilson@specifixinc.com>
 139
 140         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
 141         (generate_unwind_image): Re-add it here.
 142
 143 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
 144
 145         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
 146         * read.h (SKIP_WHITESPACE): Turn into an expression.
 147         * read.c (read_a_source_file): A pseudo is removed by having a
 148         NULL handler.
 149
 150 2004-02-05  James E Wilson  <wilson@specifixinc.com>
 151
 152         * config/tc-ia64.c (output_endp): New.
 153         (count_bits): Delete.
 154         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
 155         endp unwind records.
 156         (fixup_unw_records): Handle endp unwind records.  Delete code for
 157         shortening prologue regions not followed by a body record.
 158         (dot_endp): Call add_unwind_entry to emit endp unwind record.
 159         * config/tc-ia64.h (unw_record_type): Add endp.
 160
 161 2004-02-03  James E Wilson  <wilson@specifixinc.com>
 162
 163         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
 164         fill padding bytes with zeroes.
 165         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
 166         sets unwind_record slot_number and slot_frag fields.
 167
 168 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 169
 170         * config/tc-mips.c (add_got_offset_hilo): New function.
 171         (macro): Use load_register() and add_got_offset_hilo() to load
 172         constants instead of hardcoding code sequences throughout.
 173
 174 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 175
 176         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
 177
 178 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
 179
 180         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
 181         like m68k-elf.
 182         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
 183         of hard-coded test for TARGET_OS=elf.
 184
 185 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
 186
 187         * config/tc-mips.c (hilo_interlocks): Change definition
 188         so that MIPS32, MIPS64 and later ISAs are included, along with
 189         the already-included machines.  Update comments.
 190
 191 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
 192
 193         * config/tc-arm.c (tc_gen_reloc): Improve error message for
 194         undefined local labels.
 195
 196 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 197
 198         * config/tc-mips.c (load_address, macro): Update comments about
 199         NewABI GP relaxation.
 200
 201 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 202
 203         * config/tc-mips.c (macro_build): Remove place and counter arguments.
 204         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
 205         (mips16_macro_build, macro_build_jalr): Remove counter argument.
 206         (set_at, load_register, load_address, move_register): Likewise.
 207         (load_got_offset, add_got_offset): Likewise.
 208         Update all calls and tidy accordingly.
 209
 210 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 211
 212         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
 213         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
 214         (RELAX_USE_SECOND): Bump to 0x10000.
 215         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
 216         (mips_macro_warning): New variable.
 217         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
 218         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
 219         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
 220         of RELAX_ENCODE.
 221         (append_insn): Update mips_macro_warning.sizes.
 222         (macro_start, macro_warning, macro_end): New functions.
 223         (macro_build): Don't emit warnings here.
 224         (macro_build_lui, md_estimate_size_before_relax): ...or here.
 225         (md_convert_frag): Check for cases where one macro alternative
 226         needs a warning and the other doesn't.  Emit a warning if the
 227         longer sequence was chosen.
 228
 229 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 230
 231         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
 232         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
 233         the first sequence, the size of the second sequence, and a flag
 234         that says whether we should warn.
 235         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
 236         (RELAX_FIRST, RELAX_SECOND): New.
 237         (mips_relax): New variable.
 238         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
 239         (append_insn): Remove "place" argument.  Use mips_relax.sequence
 240         rather than "place" to check whether we're expanding the second
 241         alternative of a relaxable macro.  Remove redundant check for
 242         branch relaxation.  If generating a normal insn, and there
 243         is not enough room in the current frag, call relax_close_frag()
 244         to close it.  Update mips_relax.sizes[].  Emit fixups for the
 245         second version of a relaxable macro.  Record the first relaxable
 246         fixup in mips_relax.  Remove tc_gen_reloc workaround.
 247         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
 248         in the same way as in append_insn.
 249         (mips16_macro_build): Remove "place" argument.
 250         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
 251         when generating the second version of a relaxable macro.
 252         (load_got_offset, add_got_offset): New functions.
 253         (load_address, macro): Use new relaxation machinery.  Remove
 254         tc_gen_reloc workarounds.
 255         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
 256         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
 257         first version is needed.
 258         (tc_gen_reloc): Remove relaxation handling.
 259         (md_convert_frag): Go through the fixups for a relaxable macro and
 260         mark those that belong to the unneeded alternative as done.  If the
 261         second alternative is needed, adjust the fixup addresses to account
 262         for the deleted first alternative.
 263
 264 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 265
 266         * frags.h (frag_room): Declare.
 267         * frags.c (frag_room): New function.
 268         * doc/internals.texi: Document it.
 269
 270 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 271
 272         * config/tc-mips.c (append_insn): Don't do r3900 interlock
 273         optimization for -mtune=r3900, as this will break on other CPUs.
 274
 275 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
 276
 277         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
 278         be relaxed, use fixup.
 279         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
 280
 281 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
 282
 283         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
 284         precision operands.
 285
 286 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 287
 288         * config/tc-mips.c (append_insn): Properly detect variant frags
 289         that preclude swapping of relaxed branches.  Correctly swap
 290         instructions between frags when dealing with relaxed branches.
 291
 292 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 293
 294         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
 295         throughout.
 296         * aclocal.m4: Regenerate.
 297         * configure: Regenerate.
 298
 299 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
 300
 301         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
 302         manipulation insns.
 303
 304 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 305
 306         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
 307         reloc, reserve space for the delay slot as well as the jalr itself.
 308
 309 2004-01-09  Paul Brook  <paul@codesourcery.com>
 310
 311         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
 312         (do_vfp_sp2_from_reg2): New function.
 313         (insns): Use them.
 314         (do_vfp_dp_from_reg2): Check return values properly.
 315
 316 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
 317
 318         * config/tc-mips.c (warn_nops): Remove static variable.
 319         (macro): Remove test of warn_nops.
 320         (md_shortops): Remove 'n'.
 321         (md_parse_option): Remove 'n' case.
 322         (md_show_usage): Remove -n.
 323         * doc/as.texinfo (Overview): Remove MIPS -n option.
 324         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
 325         * NEWS: Mention removal of MIPS -n option.
 326
 327         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
 328         (cop_interlocks): Check ISA level.
 329         (cop_mem_interlocks): Define.
 330         (reg_needs_delay): Check cop_interlocks rather than
 331         ISA_HAS_COPROC_DELAYS.
 332         (append_insn): Likewise.  Use cop_mem_interlocks rather than
 333         directly checking mips_opts.isa.
 334         (mips_emit_delays): Likewise.
 335
 336 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 337
 338         * config/tc-ia64.c (unwind): Move next_slot_number and
 339         next_slot_frag to ...
 340         (unw_rec_list): Here.
 341         (free_list_records): Removed.
 342         (output_unw_records): Likewise.
 343         (generate_unwind_image): Make it void.
 344         (alloc_record): Initialize next_slot_number and next_slot_frag.
 345         (slot_index): Take .org, .space and .align into account.
 346         (fixup_unw_records): Don't set slot_number to 0. Use
 347         list->next_slot_number and list->next_slot_frag instead of
 348         unwind.next_slot_number and unwind.next_slot_frag.
 349         (ia64_convert_frag): New.
 350         (generate_unwind_image): Generate a rs_machine_dependent frag
 351         for unwind record.
 352         (emit_one_bundle): Use list->next_slot_number and
 353         list->next_slot_frag instead of unwind.next_slot_number and
 354         unwind.next_slot_frag.
 355
 356         * config/tc-ia64.h (md_convert_frag): Defined as
 357         ia64_convert_frag.
 358         (md_estimate_size_before_relax): Defined as (f)->fr_var.
 359
 360 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
 361
 362         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
 363         * config/tc-frv.h (md_apply_fix3): Don't define.
 364         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
 365         operands.
 366         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
 367         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
 368         * config/tc-frv.c (line_separator_chars): Add `!'.
 369         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
 370         * config/tc-frv.c (md_assemble): Clear insn upfront.
 371         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
 372         * config/tc-frv.c (OPTION_FDPIC): New macro.
 373         (md_longopts): Add mfdpic.
 374         (md_parse_option): Handle it.
 375         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
 376         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
 377         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
 378         (frv_pic_ptr): Parse funcdesc.
 379
 380 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 381
 382         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
 383         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
 384
 385 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 386
 387         * Makefile.am (Makefile): Move the dependency on
 388         $(BFDDIR)/configure.in to...
 389         (CONFIG_STATUS_DEPENDENCIES): ... here.
 390         (AUTOMAKE_OPTIONS): Require automake 1.8.
 391         * Makefile.in: Regenerate.
 392         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
 393         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
 394         $(BFDDIR)/configure.in here as well.
 395         * doc/Makefile.in: Regenerate.
 396
 397 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 398
 399         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
 400         * Makefile.in: Regenerate.
 401         * aclocal.m4: Regenerate.
 402         * doc/Makefile.am (install, install-info): Remove.
 403         (install-data-local): A new hook for install-info.
 404         (AUTOMAKE_OPTIONS): Require automake 1.8.
 405         * doc/Makefile.in: Regenerate.
 406
 407 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
 408
 409         * doc/c-sh.texi: Update description about floating point behavior
 410         of SH family.
 411
 412 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
 413
 414         * configure.in: Add m68k-uClinux target.
 415         * configure: Regenerate.
 416
 417 For older changes see ChangeLog-0203
 418 \f
 419 Local Variables:
 420 mode: change-log
 421 left-margin: 8
 422 fill-column: 74
 423 version-control: never
 424 End: