gas/ChangeLog

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