gas/ChangeLog

   1 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
   2
   3         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
   4         * configure: Regenerate.
   5
   6 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
   7
   8         * read.c (s_leb128): Call md_flush_pending_output.
   9
  10 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
  11
  12         * config/tc-i386.c (output_insn): Handle PadLock instructions.
  13         * config/tc-i386.h (CpuPadLock): New define.
  14         (CpuUnknownFlags): Added CpuPadLock.
  15
  16 2004-03-07  Andreas Schwab  <schwab@suse.de>
  17
  18         * doc/c-hppa.texi (HPPA Directives): Fix typo.
  19
  20 2004-03-07  Richard Henderson  <rth@redhat.com>
  21
  22         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
  23         (cfi_finish): Likewise for fde.
  24
  25 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
  26
  27         * config/tc-ia64.c (md_assemble): Properly handle NULL
  28         align_frag.
  29         (ia64_handle_align): Don't abort if failed to add a stop bit.
  30
  31 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
  32
  33         * Makefile.in: Regenerated.
  34         * aclocal.m4: Likewise.
  35         * configure: Likewise.
  36         * doc/Makefile.in: Likewise.
  37
  38 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
  39
  40         * config/tc-ia64.c (dot_align): New.
  41         (ia64_do_align): Make it static.
  42         (md_pseudo_table): Use "dot_align" for "align".
  43         (ia64_md_do_align): Don't set align_frag here.
  44         (ia64_handle_align): Add a stop bit to the previous bundle if
  45         needed.
  46
  47         * config/tc-ia64.h (ia64_do_align): Removed.
  48
  49 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
  50
  51         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
  52         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
  53         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
  54         the most general type or the user specifically requested it.
  55         (md_assemble): Add a new error message for when an instruction
  56         is understood, but is not allowed due to an -isa option.
  57
  58 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
  59
  60         * config/tc-ia64.c (align_frag): New.
  61         (md_assemble): Set the tc_frag_data field in align_frag for
  62         IA64_OPCODE_FIRST instructions.
  63         (ia64_md_do_align): Set align_frag.
  64         (ia64_handle_align): Add a stop bit if needed.
  65
  66         * config/tc-ia64.h (TC_FRAG_TYPE): New.
  67         (TC_FRAG_INIT): New.
  68
  69 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
  70
  71         * config/tc-frv.c (fr400_audio): New variable.
  72         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
  73         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
  74         (target_implements_insn_p): New function.
  75         (md_assemble): Report an error if the processor doesn't implement
  76         the instruction.
  77
  78 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
  79
  80         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
  81         (md_parse_option): Ditto.
  82         (OPTION_NO_SPECIAL_M32R): Added.
  83         (md_show_usage): Document it.
  84         (enable_speial_m32r): Changed a default value from 0 to 1.
  85         * doc/c-m32r.texi: Document the -no-bitinst option.
  86
  87 2004-02-27  Nick Clifton  <nickc@redhat.com>
  88
  89         * config/tc-sh.c (get_operand): Revert previous delta.
  90         (tc_gen_reloc): Check for an unknown reloc type before processing
  91         the addend.
  92
  93 2004-02-27  Hannes Reinecke  <hare@suse.de>
  94
  95         * config/tc-s390.c (s390_insn): Correct range check for opcode in
  96         .insn pseudo operation.
  97
  98 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
  99
 100         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
 101         added for wrong syntax.
 102
 103 2004-02-26  Eric Christopher  <echristo@redhat.com>
 104
 105         * config/tc-mips.c (mips_dwarf2_addr_size): New.
 106         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
 107
 108 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
 109
 110         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
 111         nibble types to assembler.
 112
 113 2004-02-25  Fred Fish  <fnf@redhat.com>
 114
 115         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
 116
 117 2004-02-20  James E Wilson  <wilson@specifixinc.com>
 118
 119         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
 120         finalize_syms.
 121         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
 122         (ia64_estimate_size_before_relax): New.
 123         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
 124         (generate_unwind_image): Pass 1 to fixup_unw_records.
 125         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
 126         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
 127
 128 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
 129
 130         * stabs.c (generate_asm_file): Avoid warning about use of
 131         uninitialized variable.
 132
 133 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
 134
 135         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
 136         body, and endp, allow unwind records which do not have a "t"
 137         (time/instruction) field.
 138
 139 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
 140
 141         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
 142         (do_mav_dspsc_2): Likewise.
 143         Fix accumulator registers move opcodes.
 144
 145 2004-02-13  Hannes Reinecke  <hare@suse.de>
 146             Jakub Jelinek  <jakub@redhat.com>
 147
 148         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
 149
 150 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
 151
 152         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
 153         (tc_frob_symbol): New macro definition.
 154         * config/tc-ia64.c (ia64_frob_symbol): New routine.
 155
 156 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
 157
 158         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
 159         read-only.
 160
 161 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
 162
 163         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
 164         (TC_CASE_SENSITIVE): ... this.
 165         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
 166         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
 167
 168 2004-02-06  James E Wilson  <wilson@specifixinc.com>
 169
 170         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
 171         (generate_unwind_image): Re-add it here.
 172
 173 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
 174
 175         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
 176         * read.h (SKIP_WHITESPACE): Turn into an expression.
 177         * read.c (read_a_source_file): A pseudo is removed by having a
 178         NULL handler.
 179
 180 2004-02-05  James E Wilson  <wilson@specifixinc.com>
 181
 182         * config/tc-ia64.c (output_endp): New.
 183         (count_bits): Delete.
 184         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
 185         endp unwind records.
 186         (fixup_unw_records): Handle endp unwind records.  Delete code for
 187         shortening prologue regions not followed by a body record.
 188         (dot_endp): Call add_unwind_entry to emit endp unwind record.
 189         * config/tc-ia64.h (unw_record_type): Add endp.
 190
 191 2004-02-03  James E Wilson  <wilson@specifixinc.com>
 192
 193         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
 194         fill padding bytes with zeroes.
 195         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
 196         sets unwind_record slot_number and slot_frag fields.
 197
 198 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 199
 200         * config/tc-mips.c (add_got_offset_hilo): New function.
 201         (macro): Use load_register() and add_got_offset_hilo() to load
 202         constants instead of hardcoding code sequences throughout.
 203
 204 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 205
 206         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
 207
 208 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
 209
 210         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
 211         like m68k-elf.
 212         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
 213         of hard-coded test for TARGET_OS=elf.
 214
 215 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
 216
 217         * config/tc-mips.c (hilo_interlocks): Change definition
 218         so that MIPS32, MIPS64 and later ISAs are included, along with
 219         the already-included machines.  Update comments.
 220
 221 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
 222
 223         * config/tc-arm.c (tc_gen_reloc): Improve error message for
 224         undefined local labels.
 225
 226 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 227
 228         * config/tc-mips.c (load_address, macro): Update comments about
 229         NewABI GP relaxation.
 230
 231 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 232
 233         * config/tc-mips.c (macro_build): Remove place and counter arguments.
 234         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
 235         (mips16_macro_build, macro_build_jalr): Remove counter argument.
 236         (set_at, load_register, load_address, move_register): Likewise.
 237         (load_got_offset, add_got_offset): Likewise.
 238         Update all calls and tidy accordingly.
 239
 240 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 241
 242         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
 243         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
 244         (RELAX_USE_SECOND): Bump to 0x10000.
 245         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
 246         (mips_macro_warning): New variable.
 247         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
 248         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
 249         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
 250         of RELAX_ENCODE.
 251         (append_insn): Update mips_macro_warning.sizes.
 252         (macro_start, macro_warning, macro_end): New functions.
 253         (macro_build): Don't emit warnings here.
 254         (macro_build_lui, md_estimate_size_before_relax): ...or here.
 255         (md_convert_frag): Check for cases where one macro alternative
 256         needs a warning and the other doesn't.  Emit a warning if the
 257         longer sequence was chosen.
 258
 259 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 260
 261         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
 262         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
 263         the first sequence, the size of the second sequence, and a flag
 264         that says whether we should warn.
 265         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
 266         (RELAX_FIRST, RELAX_SECOND): New.
 267         (mips_relax): New variable.
 268         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
 269         (append_insn): Remove "place" argument.  Use mips_relax.sequence
 270         rather than "place" to check whether we're expanding the second
 271         alternative of a relaxable macro.  Remove redundant check for
 272         branch relaxation.  If generating a normal insn, and there
 273         is not enough room in the current frag, call relax_close_frag()
 274         to close it.  Update mips_relax.sizes[].  Emit fixups for the
 275         second version of a relaxable macro.  Record the first relaxable
 276         fixup in mips_relax.  Remove tc_gen_reloc workaround.
 277         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
 278         in the same way as in append_insn.
 279         (mips16_macro_build): Remove "place" argument.
 280         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
 281         when generating the second version of a relaxable macro.
 282         (load_got_offset, add_got_offset): New functions.
 283         (load_address, macro): Use new relaxation machinery.  Remove
 284         tc_gen_reloc workarounds.
 285         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
 286         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
 287         first version is needed.
 288         (tc_gen_reloc): Remove relaxation handling.
 289         (md_convert_frag): Go through the fixups for a relaxable macro and
 290         mark those that belong to the unneeded alternative as done.  If the
 291         second alternative is needed, adjust the fixup addresses to account
 292         for the deleted first alternative.
 293
 294 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 295
 296         * frags.h (frag_room): Declare.
 297         * frags.c (frag_room): New function.
 298         * doc/internals.texi: Document it.
 299
 300 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 301
 302         * config/tc-mips.c (append_insn): Don't do r3900 interlock
 303         optimization for -mtune=r3900, as this will break on other CPUs.
 304
 305 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
 306
 307         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
 308         be relaxed, use fixup.
 309         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
 310
 311 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
 312
 313         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
 314         precision operands.
 315
 316 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 317
 318         * config/tc-mips.c (append_insn): Properly detect variant frags
 319         that preclude swapping of relaxed branches.  Correctly swap
 320         instructions between frags when dealing with relaxed branches.
 321
 322 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 323
 324         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
 325         throughout.
 326         * aclocal.m4: Regenerate.
 327         * configure: Regenerate.
 328
 329 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
 330
 331         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
 332         manipulation insns.
 333
 334 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 335
 336         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
 337         reloc, reserve space for the delay slot as well as the jalr itself.
 338
 339 2004-01-09  Paul Brook  <paul@codesourcery.com>
 340
 341         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
 342         (do_vfp_sp2_from_reg2): New function.
 343         (insns): Use them.
 344         (do_vfp_dp_from_reg2): Check return values properly.
 345
 346 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
 347
 348         * config/tc-mips.c (warn_nops): Remove static variable.
 349         (macro): Remove test of warn_nops.
 350         (md_shortops): Remove 'n'.
 351         (md_parse_option): Remove 'n' case.
 352         (md_show_usage): Remove -n.
 353         * doc/as.texinfo (Overview): Remove MIPS -n option.
 354         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
 355         * NEWS: Mention removal of MIPS -n option.
 356
 357         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
 358         (cop_interlocks): Check ISA level.
 359         (cop_mem_interlocks): Define.
 360         (reg_needs_delay): Check cop_interlocks rather than
 361         ISA_HAS_COPROC_DELAYS.
 362         (append_insn): Likewise.  Use cop_mem_interlocks rather than
 363         directly checking mips_opts.isa.
 364         (mips_emit_delays): Likewise.
 365
 366 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 367
 368         * config/tc-ia64.c (unwind): Move next_slot_number and
 369         next_slot_frag to ...
 370         (unw_rec_list): Here.
 371         (free_list_records): Removed.
 372         (output_unw_records): Likewise.
 373         (generate_unwind_image): Make it void.
 374         (alloc_record): Initialize next_slot_number and next_slot_frag.
 375         (slot_index): Take .org, .space and .align into account.
 376         (fixup_unw_records): Don't set slot_number to 0. Use
 377         list->next_slot_number and list->next_slot_frag instead of
 378         unwind.next_slot_number and unwind.next_slot_frag.
 379         (ia64_convert_frag): New.
 380         (generate_unwind_image): Generate a rs_machine_dependent frag
 381         for unwind record.
 382         (emit_one_bundle): Use list->next_slot_number and
 383         list->next_slot_frag instead of unwind.next_slot_number and
 384         unwind.next_slot_frag.
 385
 386         * config/tc-ia64.h (md_convert_frag): Defined as
 387         ia64_convert_frag.
 388         (md_estimate_size_before_relax): Defined as (f)->fr_var.
 389
 390 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
 391
 392         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
 393         * config/tc-frv.h (md_apply_fix3): Don't define.
 394         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
 395         operands.
 396         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
 397         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
 398         * config/tc-frv.c (line_separator_chars): Add `!'.
 399         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
 400         * config/tc-frv.c (md_assemble): Clear insn upfront.
 401         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
 402         * config/tc-frv.c (OPTION_FDPIC): New macro.
 403         (md_longopts): Add mfdpic.
 404         (md_parse_option): Handle it.
 405         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
 406         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
 407         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
 408         (frv_pic_ptr): Parse funcdesc.
 409
 410 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 411
 412         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
 413         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
 414
 415 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 416
 417         * Makefile.am (Makefile): Move the dependency on
 418         $(BFDDIR)/configure.in to...
 419         (CONFIG_STATUS_DEPENDENCIES): ... here.
 420         (AUTOMAKE_OPTIONS): Require automake 1.8.
 421         * Makefile.in: Regenerate.
 422         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
 423         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
 424         $(BFDDIR)/configure.in here as well.
 425         * doc/Makefile.in: Regenerate.
 426
 427 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 428
 429         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
 430         * Makefile.in: Regenerate.
 431         * aclocal.m4: Regenerate.
 432         * doc/Makefile.am (install, install-info): Remove.
 433         (install-data-local): A new hook for install-info.
 434         (AUTOMAKE_OPTIONS): Require automake 1.8.
 435         * doc/Makefile.in: Regenerate.
 436
 437 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
 438
 439         * doc/c-sh.texi: Update description about floating point behavior
 440         of SH family.
 441
 442 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
 443
 444         * configure.in: Add m68k-uClinux target.
 445         * configure: Regenerate.
 446
 447 For older changes see ChangeLog-0203
 448 \f
 449 Local Variables:
 450 mode: change-log
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