gas/ChangeLog

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