gas/ChangeLog

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