gas/ChangeLog

   1 2005-04-27  Ben Elliston  <bje@au.ibm.com>
   2
   3         * link.cmd: Remove.
   4
   5 2005-04-26  H.J. Lu  <hongjiu.lu@intel.com>
   6
   7         * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
   8
   9         * read.c (pseudo_set): Disallow symbol set to common symbol.
  10
  11         PR 857
  12         * write.c (write_object_file): Report common symbol name when
  13         disallowing local symbol set to common symbol.
  14         (adjust_reloc_syms): Disallow local symbol set to undefined
  15         symbol.
  16
  17 2005-04-25  Jan Beulich  <jbeulich@novell.com>
  18
  19         * macro.c (macro_expand_body): Replace locals indicator parameters
  20         with actual macro_entry. New local variables macro_line and err.
  21         Don't return when encountering an error, just record the fact.
  22         Detect local symbol name colliding with parameter. Track line number
  23         inside of macro expansion.
  24         (do_formals): Move local variable name to wider scope. Check
  25         parameter of the same name doesn't already exist. In MRI mode, also
  26         check it doesn't collide with the argument count pseudo-parameter).
  27         (define_macro): Add file and line number parameters. Remove local
  28         variable namestr. New local variable error. Initialize macro_entry
  29         members file, line, and name. Don't return when encountering an
  30         error, just record the fact. Use %s in some diagnostics for read.c
  31         to insert the macro name. Free macro_entry on error.
  32         (macro_expand): Pass macro_entry to macro_epand_body. Don't return
  33         when encountering an error, just record the fact.
  34         (expand_irp): Don't return when encountering an error, just record
  35         the fact.
  36         * macro.h (macro_struct): New members name, file, and line.
  37         (define_macro): Add file and line number parameters.
  38         * read.c (s_macro): Pass file and line to define_macro. Tag warning
  39         regarding pseudo-op redefinition with the file/line that macro
  40         definition started at.
  41
  42 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
  43
  44         * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
  45         (future_alignment_required): Remove ifdefs that use it.
  46
  47 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
  48
  49         * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
  50         (xg_is_narrow_insn, xg_expand_narrow): Remove.  Merge into...
  51         (xg_is_single_relaxable_insn): ...here.  Add "targ" and "narrow_only"
  52         parameters.
  53         (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
  54         convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
  55
  56 2005-04-21  Christian Groessler  <chris@groessler.org>
  57
  58         * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
  59         array.
  60
  61 2005-04-20  H.J. Lu  <hongjiu.lu@intel.com>
  62
  63         * config/obj-aout.h (S_IS_EXTERN): Removed.
  64         * config/obj-bout.h (S_IS_EXTERN): Likewise.
  65         * config/obj-coff.h (S_IS_EXTERN): Likewise.
  66         * symbols.c (S_IS_EXTERN): Likewise.
  67         * symbols.h (S_IS_EXTERN): Likewise.
  68
  69         * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
  70         S_IS_EXTERNAL.
  71         * config/tc-d10v.c (md_apply_fix3): Likewise.
  72         * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
  73         * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
  74         * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
  75         * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
  76         * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
  77         (shmedia_md_convert_frag): Likewise.
  78         * symbols.c (print_symbol_value_1): Likewise.
  79         * write.c (write_object_file): Likewise.
  80
  81 2005-04-20  Nick Clifton  <nickc@redhat.com>
  82
  83         * config/tc-xtensa.c (get_aligned_diff): Change type of
  84         branch_align to offsetT so that its signedness matches that of
  85         target_size.
  86
  87         * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
  88         number into a readable string.
  89         (load_register): Likewise.
  90
  91 2005-04-20  Andreas Schwab  <schwab@suse.de>
  92
  93         * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
  94
  95 2005-04-19  David S. Miller  <davem@davemloft.net>
  96
  97         * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
  98         NULL insn, exit early.  Remove now spurious NULL checks.
  99         (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
 100         to NULL and exit.
 101
 102 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 103
 104         * symbols.h (symbol_find_base): Remove prototype.
 105         * symbols.c (save_symbol_name): Remove code section conditional upon
 106         STRIP_UNDERSCORE.
 107         (symbol_find): Remove.
 108         (symbol_find_base): Rename to symbol_find.
 109         * subsegs.c (section_symbol): Replace use of symbol_find_base with
 110         symbol_find.
 111         * config/obj-coff.c (tag_insert): Remove code section conditional
 112         upon STRIP_UNDERSCORE.
 113         (obj_coff_def): Likewise.
 114         (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
 115         (coff_frob_symbol): Likewise.
 116         (yank_symbols): Likewise.
 117         (c_section_symbol): Likewise.
 118         * config/obj-coff.h (DO_NOT_STRIP): Remove.
 119         * config/tc-arm.c (symbol_locate): Remove code section conditional
 120         upon STRIP_UNDERSCORE.
 121         * config/tc-h8300.h (DO_NOT_STRIP): Remove.
 122         * config/tc-h8500.h (DO_NOT_STRIP): Remove.
 123         * config/tc-sh.h (DO_NOT_STRIP): Remove.
 124         * config/tc-w65.h (DO_NOT_STRIP): Remove.
 125         * config/tc-z8k.h (DO_NOT_STRIP): Remove.
 126
 127 2005-04-19  Andreas Schwab  <schwab@suse.de>
 128
 129         * config/tc-ia64.c (md_assemble): Fix error message for wrong
 130         access to application registers.
 131
 132 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 133
 134         * config/te-sysv32.h: Remove.
 135         * Makefile.am (TARG_ENV_HFILES): Remove reference to
 136         config/te-sysv32.h.
 137         * Makefile.in (TARG_ENV_HFILES): Likewise.
 138
 139 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 140
 141         PR/847
 142         * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
 143         length symbols.
 144
 145 2005-04-18  Mark Kettenis  <kettenis@gnu.org>
 146
 147         * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
 148
 149 2005-04-18  Maciej W. Rozycki  <macro@linux-mips.org>
 150
 151         * config/tc-mips.c (normalize_constant_expr): Don't check for
 152         HAVE_32BIT_GPRS.
 153         (check_absolute_expr): Only call normalize_constant_expr() if
 154         HAVE_32BIT_GPRS.
 155         (mips_ip): Likewise.
 156
 157         * config/tc-mips.c (check_absolute_expr): Fix formatting.
 158
 159 2005-04-18  Jan Beulich  <jbeulich@novell.com>
 160
 161         * macro.c (free_token): New, freeing all the memory associated with a
 162         macro.
 163         (do_formals): Move initializers to ...
 164         (define_macro): ... here.
 165         (delete_macro): Convert passed in name to lower case. Warn when
 166         purging macro that doesn't exist. Use hash_jam instead of hash_delete.
 167
 168 2005-04-15  Maciej W. Rozycki  <macro@linux-mips.org>
 169
 170         * config/tc-mips.c (normalize_constant_expr): Fix formatting.
 171
 172 2005-04-15  Jan Beulich  <jbeulich@novell.com>
 173
 174         * config/obj-elf.c (obj_elf_struct): New.
 175         (elf_pseudo_table). Use it for .offset and .struct.
 176
 177 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 178             Sterling Augustine  <sterling@tensilica.com>
 179
 180         * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
 181         than the section alignment.
 182
 183 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 184             H.J. Lu  <hongjiu.lu@intel.com>
 185
 186         * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
 187         * config/tc-xtensa.c (xg_translate_sysreg_op,
 188         xtensa_translate_old_userregs_ops,
 189         xtensa_find_unaligned_branch_targets,
 190         xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
 191         relax_frag_add_nop): Support 64-bit host.
 192         (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
 193         tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
 194
 195 2005-04-14  Mark Kettenis  <kettenis@gnu.org>
 196
 197         * configure.tgt: Add support for OpenBSD/sparc ELF.
 198
 199         * configure.tgt: Set emulation for mips-*-openbsd*.
 200         Remove broken mips-dec-openbsd* config.
 201         * configure.in: Set default ABI for mips64-*-openbsd*.
 202         * configure: Regenerate.
 203
 204 2005-04-14  Maciej W. Rozycki  <macro@linux-mips.org>
 205
 206         * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
 207         optimization for constant addresses.
 208
 209 2005-04-14  Nick Clifton  <nickc@redhat.com>
 210
 211         * as.c (main): Move parse_args before symbol_begin and frag_init
 212         so that the hash table size can be set before it is used.
 213         * hash.c: Use an unsigned long type for the size of the hash
 214         tables.
 215         * hash.h (set_gas_hash_table_size): Update the prototype.
 216
 217 2005-04-14  Alan Modra  <amodra@bigpond.net.au>
 218
 219         * Makefile.am (NO_WERROR): Define.  Use instead of -Wno-error.
 220         * acinclude.m4: Include ../bfd/warning.m4.
 221         * configure.in: Invoke AM_BINUTILS_WARNINGS.
 222         * Makefile.in: Regenerate.
 223         * configure: Regenerate.
 224         * doc/Makefile.in: Regenerate.
 225
 226 2005-04-13  Maciej W. Rozycki  <macro@linux-mips.org>
 227
 228         * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
 229         (normalize_address_expr): New function to sign-extend address
 230         offsets that fit into 32 bits in 32-bit mode.
 231         (macro_build_ldst_constoffset): Use normalize_address_expr()
 232         instead of a handcoded sequence.
 233         (load_register): Likewise.  Report oversized numbers in a useful
 234         way.
 235         (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
 236         for constant addresses.  Report oversized numbers in a useful way.
 237         (mips_ip): Use normalize_address_expr() for addresses.
 238
 239 2005-04-12  Mark Kettenis  <kettenis@gnu.org>
 240
 241         * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
 242         similar to other instructions now that they're marked as ImmExt.
 243
 244 2005-04-12  Nick Clifton  <nickc@redhat.com>
 245
 246         * hash.c (DEFAULT_SIZE): Delete.  Replace with:
 247         (gas_hash_table_size): New static variable.
 248         (set_gas_hash_table_size): New function:  Records a requested size
 249         for the hash tables.
 250         (get_gas_hash_table_size): New function: Return a prime number
 251         near the requested size of the hash table.
 252         (hash_new): Use get_gas_hash_table_size.
 253         * hash.h: Add a prototype for set_gas_hash_table_size.
 254         * as.c (show_usage): Add description of new switches: --hash-size
 255         and --reduce-memory-overheads.
 256         (option_values): Add OPTION_HASH_TABLE_SIZE and
 257         OPTION_REDUCE_MEMORY_OVERHEADS.
 258         (std_longpopts): Add entries for the new options.
 259         (parse_args): Handle the new options.
 260         * Makefile.am: Add a dependency of as.c on hash.h.
 261         * Makefile.in: Regenerate.
 262         * doc/as.texinfo: Document the new switches.
 263         * NEWS: Mention the new switches.
 264
 265 2005-04-12  Nick Clifton  <nickc@redhat.com>
 266
 267         PR gas/818
 268         * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
 269         synonyms.
 270
 271 2005-04-12  Alan Modra  <amodra@bigpond.net.au>
 272
 273         * Makefile.am: Run "make dep-am".
 274         * Makefile.in: Regenerate.
 275
 276 2005-04-11  Sterling Augustine  <sterling@tensilica.com>
 277             Bob Wilson  <bob.wilson@acm.org>
 278
 279         * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
 280
 281 2005-04-11  Mark Kettenis  <kettenis@gnu.org>
 282
 283         * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
 284
 285 2005-04-11  Jan Beulich  <jbeulich@novell.com>
 286
 287         * NEWS: Mention these changes and their effects.
 288         * macro.c (get_token): Use is_name_beginner/is_part_of_name/
 289         is_name_ender.
 290         (check_macro): Likewise.
 291         (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
 292         labels together with the closing pseudo-op.
 293         (macro_expand_body): Adjust comment. Range-check input before use.
 294         Adjust mis-spelled diagnostic. Use is_name_beginner.
 295         * read.c (try_macro): New.
 296         (read_a_source_file): New static variable last_eol. Don't list
 297         macro expansion lines more than once. Call try_macro.
 298         (s_macro): Set section of line_label to absolute instead of undefined.
 299         * doc/as.texinfo: Add information on the caveats of these changes.
 300
 301 2005-04-11  Alan Modra  <amodra@bigpond.net.au>
 302
 303         * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
 304         * symbols.h (symbol_X_add_number): Update prototype.
 305
 306 2005-04-10  Eric Christopher  <echristo@redhat.com>
 307
 308         * symbols.c (symbol_X_add_number): Fix warning.
 309
 310 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 311
 312         * config/tc-m68k.c (md_begin): Support 64bit host.
 313         (get_num): Support 64bit BFD on 32bit host.
 314
 315 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 316
 317         * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
 318
 319 2005-04-09  Alan Modra  <amodra@bigpond.net.au>
 320
 321         * read.c (assign_symbol): Remove const from parm.  Fix xcalloc
 322         call.  Don't do the COFF hacks for multi-emulation gas.  Move
 323         demand_empty_rest_of_line back to caller.
 324         (s_set, equals): demand_empty_rest_of_line here.
 325
 326         PR gas/827
 327         * as.h (rs_dummy): Define.
 328         * symbols.c (symbol_X_add_number): New function.
 329         * symbols.h (symbol_X_add_number): Declare.
 330         * stabs.c (aout_process_stab): Tidy symbol frag setting.
 331         * read.c (assign_symbol): New function, split out from s_set.
 332         Use symbol_find_or_make.  Leave fr_type of dummy frag as rs_dummy.
 333         Fix COFF hacks for multi-emulation gas.
 334         (s_set): Call assign_symbol.  Remove "register" keyword.
 335         (set_zero_frag): New function.
 336         (pseudo_set): Always check for assignment to section syms.
 337         Always set segment and frag of symbol, and likewise extern for
 338         aout/bout.  Handle assignment of sym=sym+/-const specially.  Don't
 339         special case exp.X_add_number non-zero for O_symbol expressions.
 340         (equals): Use assign_symbol.
 341
 342 2005-04-08  Bob Wilson  <bob.wilson@acm.org>
 343
 344         * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
 345         SEC_MERGE sections.
 346
 347 2005-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 348
 349         * config/tc-i386.c (tc_gen_reloc): Don't turn
 350         BFD_RELOC_X86_64_32S into BFD_RELOC_32.
 351
 352 2005-04-06  Nick Clifton  <nickc@redhat.com>
 353
 354         * po/rw.po: New translation: Kinyarwanda
 355         * configure.in (ALL_LINGUAS): Add rw
 356         * configure: Regenerate.
 357
 358 2005-04-05  Sterling Augustine  <sterling@tensilica.com>
 359             Bob Wilson  <bob.wilson@acm.org>
 360
 361         * config/tc-xtensa.c (branch_align_power): New.
 362         (xtensa_find_unaligned_branch_targets, get_aligned_diff,
 363         future_alignment_required): Use branch_align_power to check section
 364         alignment as well as xtensa_fetch_width when aligning branch targets.
 365
 366 2005-04-05  Bob Wilson  <bob.wilson@acm.org>
 367
 368         * config/tc-xtensa.c: Warning fixes throughout.
 369         (xtensa_fetch_width): Change to unsigned.
 370         (assemble_nop, xtensa_find_unaligned_branch_targets,
 371         xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
 372         is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
 373         min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
 374         unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
 375         count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
 376         get_text_align_max_fill_size, get_text_align_nop_count,
 377         get_text_align_nth_nop_size, get_noop_aligned_address,
 378         get_aligned_diff, convert_frag_align_next_opcode,
 379         convert_frag_immed_finish_loop, xtensa_create_property_segments,
 380         xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
 381         types, avoiding size_t and using offsetT and addressT appropriately.
 382         (get_text_align_power): Clean up types.  Avoid incorrect bound.
 383         (get_text_align_fill_size): Clean up types.  Restructure for clarity.
 384
 385 2005-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 386
 387         * config/tc-ia64.c (start_unwind_section): Undo the change
 388         of 2004-08-18.
 389         (generate_unwind_image, dot_endp): Likewise.
 390
 391 2005-04-01 David Mosberger  <davidm@hpl.hp.com>
 392
 393         * config/tc-ia64.c (ia64_handle_align): Move le_nop and
 394         le_nop_stop arrays and initializers to file scope.
 395         (md_begin): When generating code for anything other than
 396         Itanium 1, use MMI instead of MFI NOP bundles as a filler.
 397
 398 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 399
 400         * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
 401         immediates.
 402
 403 2005-04-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 404
 405         * NEWS: Mention [fdgh]_floating.
 406         * config/atof-vax.c: Fix some whitespace.
 407         * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
 408
 409 2005-04-01  Nick Clifton  <nickc@redhat.com>
 410
 411         * configure.in: Add a check for <unistd.h> providing a prototype
 412         for getopt() which is compatible with the one in
 413         include/getopt.h.  If so then define HAVE_DECL_GETOPT.
 414         * configure: Regenerate.
 415         * config.in (HAVE_DECL_GETOPT): Add.
 416
 417 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 418
 419         * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
 420
 421 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 422
 423         * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
 424         (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
 425
 426 2005-03-30  Julian Brown  <julian@codesourcery.com>
 427
 428         * config/tc-arm.c (arm_adjust_symtab): Rename
 429         bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
 430
 431 2005-03-30  Julian Brown  <julian@codesourcery.com>
 432
 433         * config/tc-arm.c (mapping_state): Change documentation in function
 434         comment to cross-reference spec instead. Change type of mapping symbols
 435         to BSF_NO_TYPE.
 436         (arm_adjust_symtab): Don't change type of mapping symbols here.
 437
 438 2005-03-30  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 439
 440         * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
 441         * config.in: Regenerate.
 442         * configure: Regenerate.
 443         * configure.in: Check for ffs decl and alphabetize.
 444
 445 2005-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
 446             Phil Blundell  <philb@gnu.org>
 447
 448         * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
 449         (md_apply_fix3): Mark TLS symbols.
 450         (tc_gen_reloc): Handle TLS relocations.
 451         (arm_fix_adjustable): Ignore TLS relocations.
 452         (s_arm_elf_cons): Support expressions after decorated symbols.
 453
 454 2005-03-29  Julian Brown  <julian@codesourcery.com>
 455
 456         * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
 457         whether personality routine index N has been output for this section.
 458         (mapping_state): tc_segment_info_data now struct not enum.
 459         (arm_elf_change_section): Likewise, and marked_pr_dependency is now
 460         handled on section change.
 461         (create_unwind_entry): Previous code to output dependency removed.
 462         (s_arm_unwind_fnend): Output dependency if it hasn't been done already
 463         for this section.
 464         * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
 465         arm_segment_info_type.
 466         (arm_segment_info_type): New struct.
 467         * testsuite/gas/arm/unwind.d: Update expected output.
 468
 469 2005-03-28  Sterling Augustine  <sterling@tensilica.com>
 470             Bob Wilson  <bob.wilson@acm.org>
 471
 472         * config/tc-xtensa.c (do_align_targets): Update comment.
 473         (xtensa_frob_label): Compute "freq" before possibly switching frags.
 474         Insert a LOOP_END frag before every loop target, and do not overload
 475         DESIRE_ALIGN_IF_TARGET frags with loop end information.
 476         (xg_assemble_vliw_tokens): Use do_align_targets.
 477         (xtensa_fix_target_frags): Remove code to convert a
 478         DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
 479         negatable branch at the end of a loop.
 480         (frag_can_negate_branch): Delete.
 481
 482 2005-03-28  David Mosberger  <davidm@hpl.hp.com>
 483             H.J. Lu  <hongjiu.lu@intel.com>
 484
 485         PR 803
 486         NEWS: Mention "-mtune=[itanium1|itanium2]".
 487
 488         * config/tc-ia64.c (md): Add tune.
 489         (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
 490         (md_show_usage): Add "-mtune=[itanium1|itanium2]".
 491         (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
 492         B unit NOPs are discouraged for McKinley-derived cores.
 493         (md_begin): Don't hardcode the "extra_goodness()" function in
 494         the comment...
 495         (ia64_init): Set md.tune to itanium2.
 496
 497         * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
 498         * doc/c-ia64.texi: Likewise.
 499
 500 2005-03-27  Ian Lance Taylor  <ian@airs.com>
 501
 502         * config/obj-coff.c (coff_frob_symbol): When crashing because of a
 503         bad C_EFCN symbol, print its name.
 504
 505 2005-03-25  Bob Wilson  <bob.wilson@acm.org>
 506
 507         * config/tc-xtensa.c (use_longcalls): Delete.
 508         (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
 509         the use_longcalls flag is set.  Do this before checking the segment.
 510         (xg_expand_assembly_insn): Rearrange to use new do_expand flag.  Never
 511         expand direct calls at this point.
 512         (xtensa_set_frag_assembly_state): Set use_longcalls flag.
 513         (xtensa_find_unmarked_state_frags): Likewise.
 514         (md_assemble): Do not disable longcalls by setting is_specific_opcode.
 515         (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
 516         (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
 517         * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
 518
 519 2005-03-25  Hans-Peter Nilsson  <hp@bitrange.com>
 520
 521         * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
 522
 523 2005-03-25  Hans-Peter Nilsson  <hp@axis.com>
 524
 525         * config/tc-cris.h: Convert to ISO C90.
 526         * config/tc-cris.c: Ditto.
 527         (md_estimate_size_before_relax): Remove obsolete comment for
 528         parameter "segment_type".
 529         (md_begin): Document reason for cast of hash_insert argument.
 530         (md_atof): Correct type of parameter "type".
 531
 532 2005-03-24  Nick Clifton  <nickc@redhat.com>
 533
 534         * write.h (bit_fix_new): Remove redundant prototype.
 535         * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
 536         * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
 537         * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
 538         * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
 539         * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
 540         * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
 541         * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
 542         * config/obj-som.c: Convert to ISO-C90 and fix formatting.
 543         * config/obj-som.h: Convert to ISO-C90 and fix formatting.
 544         * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
 545         * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
 546         * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
 547         * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
 548         * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
 549         * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
 550         * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
 551         * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
 552         * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
 553         * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
 554         * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
 555         * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
 556         * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
 557         * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
 558         * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
 559         * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
 560         * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
 561         * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
 562         * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
 563         * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
 564         * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
 565         * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
 566         * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
 567         * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
 568         * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
 569         * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
 570         * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
 571         * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
 572         * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
 573         * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
 574         * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
 575         * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
 576         * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
 577         * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
 578         * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
 579         * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
 580         * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
 581         * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
 582         * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
 583         * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
 584         * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
 585         * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
 586         * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
 587         * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
 588         * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
 589         * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
 590
 591 2005-03-23  Jim Blandy  <jimb@redhat.com>
 592
 593         * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
 594         attributes properly.
 595
 596 2005-03-23  Mike Frysinger  <vapier@gentoo.org>
 597             Nick Clifton  <nickc@redhat.com>
 598
 599         * configure.tgt: Accept any C library to accompany a GNU Linux
 600         implementation, not just the GNU C library.
 601         * configure.in: Likewise.
 602         * configure: Regenerate.
 603
 604 2005-03-23  Nick Clifton  <nickc@redhat.com>
 605
 606         * config/tc-tic30.c: Convert to ISO C90 formatting.
 607         * config/tc-tic30.h: Convert to ISO C90 formatting.
 608         * config/tc-pdp11.c: Convert to ISO C90 formatting.
 609         * config/atof-vax.c: Convert to ISO C90 formatting.
 610
 611 2005-03-21  Maciej W. Rozycki  <macro@mips.com>
 612
 613         * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
 614         relocations correctly as well.
 615         (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
 616         relocations in mergeable sections section-relative either.
 617
 618 2005-03-21  Bob Wilson  <bob.wilson@acm.org>
 619
 620         * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
 621
 622 2005-03-21  Nick Clifton  <nickc@redhat.com>
 623
 624         * config/tc-sh.c (sh_elf_final_processing): Fix compile time
 625         warning by providing a prototype for sh_symbian_find_elf_flags.
 626
 627         * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
 628         previous delta.
 629
 630 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
 631
 632         * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
 633         along with other formats that set bfd_gas.  Remove unnecessary
 634         setting of bfd_gas.  Delete strongarm cases in generic_target
 635         switch.
 636
 637 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
 638
 639         PR gas/780
 640         * config/tc-m68k.c (TRUNC, SEXT): Define.
 641         (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
 642         (m68k_ip): Truncate or sign extend expressions as appropriate.
 643         (get_num): Likewise.
 644         (md_apply_fix3): Use SEXT.
 645
 646 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
 647
 648         * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
 649         (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
 650         (obj-vms.o): Delete rule.
 651         Run "make dep-am".
 652         * Makefile.in: Regenerate.
 653         * aclocal.m4: Regenerate.
 654         * doc/Makefile.in: Regenerate.
 655         * po/POTFILES.in: Regenerate.
 656
 657 2005-03-18  C Jaiprakash  <cjaiprakash@noida.hcltech.com>
 658
 659         * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
 660         flag for coldfire v4e.
 661
 662 2005-03-17  Bob Wilson  <bob.wilson@acm.org>
 663
 664         * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
 665         xg_apply_fix_value and return a value to indicate success.
 666         (md_pcrel_from): Skip check of fx_done.  Return 0 if not PC-relative.
 667         (xtensa_force_relocation): Remove checks for VTABLE relocs.
 668         (xtensa_validate_fix_sub): New.
 669         (xtensa_fix_adjustable): Remove check for external or weak symbols.
 670         (tc_gen_reloc): Move code to handle difference of symbols and code to
 671         apply tentative fix values to ...
 672         (md_apply_fix3): ...here.  Enable standard overflow checks for simple
 673         8, 16, and 32 bit relocations.  Apply fixes for slot-specific
 674         relocations when linkrelax flag is not set.
 675         * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
 676         (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
 677
 678 2005-03-17  Jan Beulich  <jbeulich@novell.com>
 679
 680         * config/tc-i386.c (i386_scale): Beautify error message.
 681         (Intel syntax comments): Update.
 682         (struct intel_parser_s): Add fields in_offset, in_bracket, and
 683         next_operand.
 684         (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
 685         Remove declarations.
 686         (intel_bracket_expr): Declare.
 687         (i386_intel_operand): Initialize new intel_parser fields. Wrap most
 688         of the function body in a loop allowing to split an operand into two.
 689         Replace calls to malloc and checks of it returning non-NULL with
 690         calls to xmalloc/xstrdup.
 691         (intel_expr): SHORT no longer handled here. Add comment indicating
 692         comparison ops need implementation.
 693         (intel_e04, intel_e04_1): Combine, replace recursion with loop.
 694         Check right operand of - does not specify a register when parsing
 695         the address of a memory reference.
 696         (intel_e05, intel_e05_1): Combine, replace recursion with loop.
 697         Check operands do not specify a register when parsing the address of
 698         a memory reference.
 699         (intel_e06, intel_e06_1): Likewise.
 700         (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
 701         handle SHORT as well as unary + and -. Don't accept : except for
 702         segment overrides or in direct far jump/call insns.
 703         (intel_brack_expr): New.
 704         (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
 705         intel_brack_expr.
 706         (intel_e11): Replace chain of if/else-if by switch, alloing fall-
 707         through in certain cases. Use intel_brack_expr. Add new diagnostics.
 708         Allow symbolic constants as register scale value.
 709         (intel_get_token): Replace call to malloc and check of return value
 710         with call to xmalloc. Change handling for FLAT to match MASM's.
 711         (intel_putback_token): Don't try to back up/free current token if
 712         that is T_NIL.
 713
 714 2005-03-16  Daniel Jacobowitz  <dan@codesourcery.com>
 715
 716         * configure.tgt: Set emulation for arm-*-eabi*.
 717         * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
 718         * config/te-armeabi.h: New file.
 719         * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
 720         * config/te-symbian.h: Include "te-armeabi.h".
 721
 722 2005-03-16  Nick Clifton  <nickc@redhat.com>
 723
 724         * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
 725         local variable in case it is clobbered by the setjmp.
 726
 727 2005-03-16  Nick Clifton  <nickc@redhat.com>
 728             Ben Elliston  <bje@au.ibm.com>
 729
 730         * configure.in (werror): New switch: Add -Werror to the
 731         compiler command line.  Enabled by default.  Disable via
 732         --disable-werror.
 733         * configure: Regenerate.
 734
 735 2005-03-16  Nick Clifton  <nickc@redhat.com>
 736
 737         * config/obj-coff.h: Convert to ISO C90 formatting.
 738         * config/obj-coff.c: Convert to ISO C90 formatting.
 739
 740 2005-03-15  Zack Weinberg  <zack@codesourcery.com>
 741
 742         * config/tc-arm.c (do_mla): Rename to do_mlas, take second
 743         is_mls parameter; do not diagnose Rm==Rd when is_mls.
 744         (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
 745         (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
 746         (insns): Add ARMv6T2 instructions:
 747         bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
 748         (arm_archs): Add V6T2 variants.
 749
 750 2005-03-15  Nick Clifton  <nickc@redhat.com>
 751
 752         * NEWS: Add cutoff for changes in 2.16 release.
 753
 754 2005-03-15  Jan Beulich  <jbeulich@novell.com>
 755
 756         * expr.c (operand): Merge handling of unary + into that for unary
 757         -, !, and ~.
 758
 759 2005-03-14  Eric Christopher  <echristo@redhat.com>
 760
 761         * config/tc-mips.c: Include dw2gencfi.h.
 762         (mips_cfi_frame_initial_instructions): New.
 763         * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
 764         (tc_cfi_frame_initial_instructions): Ditto.
 765         (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
 766         (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
 767         * Makefile.am: Update dependencies.
 768         * Makefile.in: Regenerate.
 769
 770 2005-03-15  Alan Modra  <amodra@bigpond.net.au>
 771
 772         * po/es.po: Commit new Spanish translation.
 773
 774 2005-03-14  Alan Modra  <amodra@bigpond.net.au>
 775
 776         * po/tr.po: Commit new Turkish translation.
 777
 778 2005-03-12  Zack Weinberg  <zack@codesourcery.com>
 779
 780         * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
 781         wfi, yield.
 782
 783 2005-03-11  Daniel Jacobowitz  <dan@codesourcery.com>
 784
 785         * config-gas.com: Mark vax-vms as obsolete.
 786         * configure.in: Remove fmt=vms support.
 787         * config.in: Regenerate.
 788         * configure: Regenerate.
 789         * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
 790
 791 2005-03-10  Sterling Augustine  <sterling@tensilica.com>
 792             Bob Wilson  <bob.wilson@acm.org>
 793
 794         * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
 795         when checking if xg_resolve_literals needs to be called.
 796         * config/tc-xtensa.h: Fix spelling typo in a comment.
 797
 798 2005-03-10  Jan Beulich  <jbeulich@novell.com>
 799
 800         * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
 801         * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
 802         crafted structure declarations with the types from macro.h.
 803
 804 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 805
 806         * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
 807         for -mno-shared optimization.
 808
 809 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 810
 811         * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
 812         (MAX_NOPS): Bump to 4.
 813         (mips_fix_vr4130): New variable.
 814         (nops_for_vr4130): New function.
 815         (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS.  Use
 816         nops_for_vr4130 if working around VR4130 errata.
 817         (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
 818         (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
 819         (md_parse_option): Handle them.
 820         (md_show_usage): Print them.
 821         * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
 822
 823 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 824
 825         * config/tc-mips.c (append_insn): Remove cop_interlocks test from
 826         branch delay code.
 827
 828 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 829
 830         * config/tc-mips.h (mips_flush_pending_output): Delete.
 831         (mips_emit_delays): Declare.
 832         (md_flush_pending_output): Use mips_emit_delays.
 833         * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
 834         the previous instructions.
 835         (md_begin, append_insn, md_parse_option): Update callers.
 836         (mips_emit_delay): Remove parameter.  Move INSNS != 0 code to
 837         start_noreorder.
 838         (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
 839         (s_gpdword): Update callers.
 840         (start_noreorder, end_noreorder): New functions.
 841         (macro, macro2, mips16_macro, s_mipsset): Use them instead of
 842         manipulating mips_opts or prev_nop_frag directly.
 843         (mips_flush_pending_output): Delete.
 844
 845 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 846
 847         * config/tc-mips.c (mips_move_labels): New function, taken from...
 848         (append_insn, mips_emit_delays): ...here.
 849
 850 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 851
 852         * config/tc-mips.c (MAX_NOPS): New macro.
 853         (history): Resize to 1 + MAX_NOPS.
 854         (fix_vr4120_class): New enumeration.
 855         (vr4120_conflicts): New variable.
 856         (init_vr4120_conflicts): New function.
 857         (md_begin): Call it.
 858         (insn_uses_reg): Constify first argument.
 859         (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
 860         (nops_for_insn_or_target): New functions.
 861         (append_insn): Use the new nops_for_* functions instead of inline
 862         delay checks.  Generalize prev_nop_frag handling to handle an
 863         arbitrary history length.  Insert nops into the history buffer
 864         once the number of nops in prev_nop_frag is fixed.
 865         (emit_delays): Use nops_for_insn instead of inline delay checks.
 866
 867 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 868
 869         * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
 870         check from branch delay code.  Remove unnecessary check for branches.
 871
 872 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 873
 874         * config/tc-mips.c (dummy_opcode): Delete.
 875         (nop_insn, mips16_nop_insn): New variables.
 876         (NOP_INSN): New macro.
 877         (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
 878         (add_relaxed_insn, insert_into_history, emit_nop): New functions.
 879         (md_begin): Initialize nop_insn and mips16_nop_insn.
 880         (append_insn): Use the new emit_nop function to add nops, recording
 881         them in the history buffer.  Use add_fixed_insn or add_relaxed_insn
 882         to reserve room for the instruction and install_insn to install the
 883         final form.  Use insert_into_history to record the instruction in
 884         the history buffer.  Use move_insn to do delay slot filling.
 885         (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
 886         (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
 887         (mips16_ip): Use create_insn to initialize mips_cl_insns.
 888
 889 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 890
 891         * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
 892         (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
 893         (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
 894         (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
 895         (mips16_ip): Use the new macros instead of explicit masks and shifts.
 896
 897 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 898
 899         * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
 900         and extended_p fields with a single fixed_p field.
 901         (append_insn, mips_no_prev_insn): Adjust accordingly.
 902
 903 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 904
 905         * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
 906         a single mips16_absolute_jump_p bit.
 907         (append_insn): Adjust accordingly.
 908
 909 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 910
 911         * config/tc-mips.h (mips_cl_insn): Move definition to...
 912         * config/tc-mips.c (mips_cl_insn): ...here.  Add new fields:
 913         frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
 914         and extended_p.
 915         (history): New variable.
 916         (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
 917         (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
 918         (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
 919         (prev_prev_insn_unreordered): Delete.
 920         (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
 921         (macro_start): Replace uses of prev_insn* with the equivalent history[]
 922         field.
 923
 924 2005-03-08  Daniel Jacobowitz  <dan@codesourcery.com>
 925
 926         * doc/Makefile.am: Update as.info dependencies.
 927         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
 928
 929 2005-03-08  Jan Beulich  <jbeulich@novell.com>
 930
 931         * doc/as.texinfo: Add sentence to indicate redefining a macro is an
 932         error, and point to .purgem documentation if someone really needs
 933         re-definitions.
 934         * NEWS: Mention macro redefinition is now an error.
 935
 936 2005-03-08  Jan Beulich  <jbeulich@novell.com>
 937
 938         * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
 939         emitted to. Add more precise diagnostics for non-fitting insns based
 940         on that. Eliminate now superfluous special casing of MLX. Clear out
 941         slot information when dropping an insn.
 942
 943 2005-03-08  Jan Beulich  <jbeulich@novell.com>
 944
 945         * config/tc-ia64.c (parse_section_name): Rename to...
 946         (cross_section): In addition to separating the name from the rest of
 947         the arguments, also carry out the operation.
 948         (dot_xdata): Use cross_section.
 949         (dot_float_cons): Likewise.
 950         (dot_xstringer): Likewise.
 951         (dot_xdata_ua): Likewise.
 952         (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
 953
 954 2005-03-05  Alan Modra  <amodra@bigpond.net.au>
 955
 956         * po/gas.pot: Regenerate.
 957
 958 2005-03-04  David Daney  <ddaney@avtrex.com>
 959
 960         * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
 961         instead of '_gp' for -mno-shared optimization.
 962         (s_cpload): Ditto.
 963         (s_abicalls): Document it in the comment.
 964         (md_show_usage): Document the -mno-shared option.
 965
 966 2005-03-04  Richard Sandiford  <rsandifo@redhat.com>
 967
 968         * config/tc-mips.c (mips_set_options): Add sym32 field.
 969         (mips_opts): Initialize it.
 970         (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
 971         (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
 972         (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
 973         (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
 974         when deciding whether to use a symbolic %highest/%higher expansion.
 975         (macro): Likewise.  Remove o64/n32 linux hack.  Always use
 976         ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
 977         and "la".  Handle constants separately from symbolic expressions in
 978         the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
 979         and using load_register to load the high part of the address.
 980         (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
 981         (OPTION_ELF_BASE): Bump by 2.
 982         (md_longopts): Add entries for -msym32 and -mno-sym32.
 983         (md_parse_option): Handle them.
 984         (usage): Document them.
 985         (s_mipsset): Handle ".set sym32" and ".set nosym32".
 986         (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
 987         HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
 988         * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
 989         -msym32 and -mno-sym32.
 990
 991 2005-03-03  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 992
 993         * config/tc-mips.c (load_address): Implement GP optimization
 994         for 64bit address space non-PIC. Fix formatting.
 995         (macro): Likewise. Simplify code.
 996         (md_parse_option): Don't bail out if -G 0 is set for PIC code.
 997         (mips_after_parse_args): Simplify code.
 998
 999 2005-03-03  Nick Clifton  <nickc@redhat.com>
1000
1001         * expr.c (operand): Remove redundant code enclosed by #ifdef
1002         RELAX_PAREN_GROUPING....#endif.
1003
1004         * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1005         reloc is the difference of two symbols defined in the same
1006         section.
1007
1008         * config/tc-iq2000.c (line_comment_chars): Include the # character
1009         as otherwise this breaks #APP/#NO_APP processing.
1010
1011 2005-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1012
1013         * config/tc-arc.c(md_assemble): Remove dead code for handling
1014         immediate indexing of ld and st .
1015
1016 2005-03-02  Daniel Jacobowitz  <dan@codesourcery.com>
1017             Joseph Myers  <joseph@codesourcery.com>
1018
1019         * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1020         %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1021         (parse_relocation): Check for a word break after a relocation
1022         operator.
1023         (md_apply_fix3): Handle TLS relocations, and mark thread-local
1024         symbols.
1025
1026 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1027
1028         * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1029
1030 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1031
1032         * as.c (main): Use unlink_if_ordinary instead of unlink.
1033         * messages.c (as_fatal): Likewise.
1034
1035 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1036
1037         * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1038         accesses.
1039         (parse_register): Allow cr8...15 in all modes.
1040
1041 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1042
1043         * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1044         etc. like normal symbol references (T_ID).
1045
1046 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1047
1048         * symbols.c (fb_label_name): Fix silly thinko in last change.
1049
1050 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1051
1052         * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1053         * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1054
1055         * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1056
1057 2005-03-01  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1058
1059         PR gas/708
1060         * config/tc-arc.c (md_assemble): Initialize suffix for extension
1061         suffixes also.
1062
1063 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1064
1065         * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1066
1067         * as.h (assert): Warning fix.
1068         * expr.c (expr): Correct assertion.
1069         * read.c (s_comm_internal): Remove assertion.
1070         * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1071         (fixup_segment): Remove assertion.
1072         * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1073         (md_apply_fix3): Likewise.
1074         * config/tc-i370.c (md_begin): Correct assertion.
1075         (i370_macro): Warning fix for assertion.
1076
1077 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1078
1079         * configure.in (AC_C_BIGENDIAN): Invoke.
1080         * configure: Regenerate.
1081         * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1082         host variable to set string header size.
1083         * config/obj-aout.c (obj_header_append): Don't use host structs.
1084         (obj_symbol_to_chars): Likewise.
1085         (obj_emit_strings): Likewise.  Use the passed in output pointer.
1086         * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1087         * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1088         not sizeof host struct.
1089         (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1090         (obj_emit_strings): Likewise.
1091         * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1092         (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1093         sizeof host struct.
1094         (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1095         sizeof host struct.
1096         (host_number_to_chars): Define.
1097         * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1098         host internal struct to set header sizes.
1099         * config/tc-i960.c (md_number_to_field): Warning fix.
1100         (md_ri_to_chars): Use host byte order.
1101         (get_cdisp, md_apply_fix3): Warning fix.
1102         * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1103
1104 2005-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1105
1106         * doc/c-arc.texi: Update documentation about ARC's extension
1107         instructions.
1108
1109 2005-02-27  Svein E. Seldal  <svein@dev.seldal.com>
1110
1111         * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1112         address for myself.
1113
1114 2005-02-23  Alan Modra  <amodra@bigpond.net.au>
1115
1116         * cgen.c: Warning fixes.
1117         * config/tc-arc.c: Likewise.
1118         * config/tc-arm.c: Likewise.
1119         * config/tc-avr.c: Likewise.
1120         * config/tc-d10v.c: Likewise.
1121         * config/tc-d30v.c: Likewise.
1122         * config/tc-frv.c: Likewise.
1123         * config/tc-frv.h: Likewise.
1124         * config/tc-h8300.c: Likewise.
1125         * config/tc-h8500.c: Likewise.
1126         * config/tc-i370.c: Likewise.
1127         * config/tc-i960.c: Likewise.
1128         * config/tc-ia64.c: Likewise.
1129         * config/tc-ip2k.c: Likewise.
1130         * config/tc-m68hc11.c: Likewise.
1131         * config/tc-maxq.c: Likewise.
1132         * config/tc-mcore.c: Likewise.
1133         * config/tc-mips.c: Likewise.
1134         * config/tc-msp430.c: Likewise.
1135         * config/tc-pj.c: Likewise.
1136         * config/tc-ppc.c: Likewise.
1137         * config/tc-ppc.h: Likewise.
1138         * config/tc-s390.c: Likewise.
1139         * config/tc-sh.c: Likewise.
1140         * config/tc-sh64.c: Likewise.
1141         * config/tc-tic4x.c: Likewise.
1142         * config/tc-tic80.c: Likewise.
1143         * config/tc-v850.c: Likewise.
1144         * config/tc-vax.c: Likewise.
1145         * config/tc-w65.c: Likewise.
1146         * config/tc-xstormy16.c: Likewise.
1147         * config/tc-z8k.c: Likewise.
1148
1149 2005-02-22  Catherine Moore  <clm@cm00re.com>
1150
1151         * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1152         * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1153
1154 2005-02-22  Eric Christopher  <echristo@redhat.com>
1155
1156         * config/tc-mips.c (struct proc): Change isym to
1157         func_sym. New member func_end_sym.
1158         (s_mips_ent): Update.
1159         (s_mips_end): Ditto. Add code to compute function size.
1160
1161 2005-02-22  Alan Modra  <amodra@bigpond.net.au>
1162
1163         * read.c: Warning fixes.
1164         * config/obj-elf.c: Likewise.
1165
1166 2005-02-22  Maciej W. Rozycki  <macro@mips.com>
1167
1168         * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1169         emitting insn.
1170
1171 2005-02-21  H.J. Lu  <hongjiu.lu@intel.com>
1172
1173         * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1174         SEC_COFF_SHARED.
1175
1176         * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1177         SEC_TIC54X_BLOCK.
1178         (demand_empty_rest_of_line): Likewise.
1179         (tic54x_sblock): Likewise.
1180         (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1181
1182 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1183
1184         * read.c (address_bytes): New function.
1185         (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1186         (potable): Add "dc.a".
1187         (cons_worker): Handle "dc.a".
1188         * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1189
1190 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1191
1192         * input-file.c (input_file_open): Rearrange to avoid warning.
1193
1194 2005-02-19  Alan Modra  <amodra@bigpond.net.au>
1195
1196         * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1197         * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1198         * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1199
1200 2005-02-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1201
1202         * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1203         uses after .set noat.
1204         (load_address): Likewise.
1205         (macro): Likewise. Don't try to avoid $at use by sacrificing
1206         the target register before it is stored, it won't work.
1207
1208 2005-02-17  James E Wilson  <wilson@specifixinc.com>
1209
1210         * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1211         see an instruction that specifies a template.
1212
1213 2005-02-18  Alan Modra  <amodra@bigpond.net.au>
1214
1215         * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1216         * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1217         * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1218
1219 2005-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1220
1221         * NEWS: Mention "-mhint.b=[ok|warning|error]".
1222
1223         * config/tc-ia64.c (md): Add hint_b.
1224         (emit_one_bundle): Handle md.hint_b for "hint".
1225         (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1226         (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1227         (ia64_init): Set md.hint_b to error.
1228         (md_assemble): Handle md.hint_b for "hint.b".
1229
1230         * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1231         * doc/c-ia64.texi: Likewise.
1232
1233 2005-02-17  Alan Modra  <amodra@bigpond.net.au>
1234
1235         * tc.h (struct relax_type, relax_typeS): Move from here..
1236         * as.h: ..to here.  Make rlx_forward and rlx_backward an offsetT.
1237         * ecoff.c (ecoff_new_file): Add appfile param.
1238         * ecoff.h (ecoff_new_file): Likewise.
1239         * itbl-lex.h: New file.
1240         * itbl-lex.l: Include itbl-lex.h.
1241         * itbl-parse.y: Likewise.
1242         (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1243         * read.c (s_app_file_string): Mark appfile possibly unused.
1244         * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1245         * subsegs.h (struct seg_info_trash): Delete.
1246         (seg_info): Use segment_info_type instead.
1247         * config/obj-coff.c (struct filename_list): Make filename const char *.
1248         * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1249         * config/obj-elf.c (elf_file_symbol): Similarly.
1250         * config/tc-a29k.c (md_apply_fix3): Make val a valueT.  Don't use
1251         signed right shift.
1252         * config/tc-arc.c (md_operand): Warning fix.
1253         * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1254         (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1255         * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1256         * config/tc-frv.c (frv_force_relocation): Warning fix.
1257         * config/tc-m68k.c (md_parse_option): Delete unused var.
1258         * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1259         * config/tc-sparc.c: Likewise.
1260         (s_common): Warning fix.
1261         * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1262         * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1263         addressT.
1264         * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1265         * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1266         sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1267         * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1268         (tic4x_do_align): Use TIC_NOP_OPCODE.
1269         * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1270         * config/tc-vax.c: Include netinet/in.h.
1271         (tc_headers_hook): Formatting.
1272         * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1273
1274 2005-02-17  Jan Beulich  <jbeulich@novell.com>
1275
1276         * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1277         parsing inN, locN, outN. Set 'idx' to offset register number starts
1278         at. Don't handle numbers with leading zeroes or beyond 95. Remove
1279         pointless cast.
1280
1281 2005-02-16  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1282
1283         * config/tc-mips.c (load_address): Fix formatting.
1284         (macro): Don't use AT if .set noat is in effect. Fix formatting.
1285         Catch macros which are unexpandable without AT. Remove duplicate
1286         zeroing of used_at.
1287         (macro2): Remove duplicate zeroing of used_at.
1288
1289 2005-02-16  Alan Modra  <amodra@bigpond.net.au>
1290
1291         * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1292         than zero.
1293
1294 2005-02-15  Nigel Stephens  <nigel@mips.com>
1295             Maciej W. Rozycki  <macro@mips.com>
1296
1297         * config/tc-mips.c (reloc_needs_lo_p): Handle
1298         BFD_RELOC_MIPS16_HI16_S.
1299         (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1300         (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1301         and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1302         complaints on.
1303         (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1304         BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1305         Call my_getSmallExpression() to parse percent operators.
1306         (percent_op_match, mips_percent_op): Separate definitions.
1307         (mips16_percent_op): Define percent operators for the MIPS16 mode.
1308         (parse_relocation): Handle the MIPS16 mode using
1309         mips16_percent_op.
1310         (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1311         BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1312
1313 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1314
1315         * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1316         instead of explicitly dealing with the translation; exclude
1317         relocations that are already pcrel, however.
1318
1319 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1320
1321         * config/tc-ia64.c: Include limits.h (if available).
1322         (gr_values[0]): Set path to INT_MAX.
1323         (dot_reg_val): Don't allow changing value of r0. Limit range of
1324         general registers at r127.
1325         (specify_resource): Default resource index is -1. Don't set resource
1326         index (in case IA64_RS_RSE) without setting the specific flag.
1327         (note_register_values): Check operand is O_constant before tracking
1328         input value of moves. Add tracking for dep.z with constant inputs.
1329         (print_dependency): Resource index of specific resource may be zero.
1330         (check_dependencies): Likewise.
1331
1332 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1333
1334         * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1335         reg_class. Check operands and emit diagnostics for illegal use of
1336         registers.
1337
1338 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1339
1340         * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1341         new variables type, suffix, and width. Handle
1342         BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1343         Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1344         FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1345         FUNC_DTP_RELATIVE case. Return incoming relocation type if
1346         BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1347         if unable to translate relocation type, using the new variables.
1348
1349 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1350
1351         * config/tc-ia64.h (ia64_symbol_chars): Declare.
1352         (ty_symbol_chars): Define.
1353         * config/tc-ia64.c (ia64_symbol_chars): Define.
1354
1355 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1356
1357         * config/tc-ia64.c (ia64_parse_name): Only update next character if
1358         input_line_pointer was advanced.
1359
1360 2005-02-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1361
1362         * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1363         within |.
1364
1365 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1366
1367         * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1368         (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1369         indicator.
1370         (ia64_init): Set md.detect_dv.
1371         (ia64_start_line): New static variable warned. Warn only once when
1372         encountering explicit stops in automatic mode.
1373         * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1374         * NEWS: Mention new default mode.
1375
1376 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1377
1378         * config/tc-ia64.c (dot_rot): Add comment that name strings should
1379         be freed when wiping out previous state. Canonicalize names before
1380         use. Free name string when detecting redefinition.
1381         (dot_pred_rel): Call generic expression parser to process arguments.
1382         Handle O_register case for individual predicates and O_subtract for
1383         ranges.
1384         (ia64_parse_name): Canonicalize name before looking it up in dynamic
1385         register hash.
1386         (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1387         Warn if multiple found, issue error if resulting symbol name has zero
1388         length.
1389         (dot_alias): Canonicalize name before use.
1390
1391 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1392
1393         * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1394         and 0 for error.
1395         (in_procedure): Return -1 for warning.
1396         (in_prologue): Likewise.
1397         (in_body): Likewise.
1398
1399 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1400
1401         * config/tc-ia64.c (dot_xdata): Undo the last change.
1402         (dot_float_cons): Likewise.
1403         (dot_xstringer): Likewise.
1404         (dot_xdata_ua): Likewise.
1405         (dot_float_cons_ua): Likewise.
1406
1407 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1408
1409         * NEWS: Mention "-munwind-check=[warning|error]".
1410
1411         * config/tc-ia64.c (md): Add unwind_check.
1412         (unwind_diagnostic): New.
1413         (in_procedure): Call unwind_diagnostic when a directive isn't
1414         in procedure.
1415         (in_prologue): Call unwind_diagnostic when a directive isn't in
1416         prologue.
1417         (in_body): Call unwind_diagnostic when a directive isn't in
1418         body region.
1419         (dot_endp): Set md.unwind_check to error before calling
1420         in_procedure and restore it after. When the name is missing or
1421         couldn't be found, use the one from the last .proc if
1422         md.unwind_check isn't error. Warn if md.unwind_check is
1423         warning.
1424         (md_parse_option): Handle "-munwind-check=[warning|error]".
1425         (md_show_usage): Add "-munwind-check=[warning|error]".
1426         (ia64_init): Set md.unwind_check to warning.
1427
1428         * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1429         * doc/c-ia64.texi: Likewise.
1430
1431 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1432
1433         * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1434         (LEX_QM): Likewise.
1435         (ia64_parse_name): New third parameter.
1436         (md_parse_name): Pass third argument.
1437         * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1438         (md_operand): Handling of '@'-prefixed symbols moved from here...
1439         (ia64_parse_name): ...to here.
1440
1441 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1442
1443         * config/tc-ia64.c (md): Remove last_groups and group_idx.
1444         (errata_nop_necessary_p): Remove declaraction and definition.
1445         (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1446         update md.group_idx. Don't reset md.last_groups.
1447
1448 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1449
1450         * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1451         argument.
1452         (dot_xdata): Free section name after use.
1453         (dot_float_cons): Likewise.
1454         (dot_xstringer): Likewise.
1455         (dot_xdata_ua): Likewise.
1456         (dot_float_cons_ua): Likewise.
1457         (md_pseudo_table): Add xdata16 and xdata16.ua.
1458
1459 2005-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1460
1461         * doc/all.texi: Add IA64.
1462         * doc/as.texinfo: Likewise.
1463
1464         * doc/c-ia64.texi: Fix typos.
1465
1466 2005-02-10  Julian Brown  <julian@codesourcery.com>
1467
1468         * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1469         BFD_RELOC_UNUSED.
1470         (do_t_push_pop): Likewise.
1471         (md_assemble): Likewise.
1472         (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1473         BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1474         (create_unwind_entry): Output dependency on the required personality
1475         routines.
1476         testsuite/gas/arm/unwind.d: Alter expected output to include
1477         dependency on __aeabi_unwind_cpp_pr[01].
1478
1479 2005-02-07  Nathan Sidwell  <nathan@codesourcery.com>
1480
1481         * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1482         * subsegs.c (seg_not_empty_p): Likewise.
1483
1484 2005-02-07  Inderpreet Singh <inderpreetb@noida.hcltech.com>
1485
1486         * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1487         relative jump calculation.
1488         <md_convert_frag) : Likewise.
1489         <output_disp): Likewise.
1490
1491 2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
1492
1493         * write.c (write_object_file): Recognize warning-symbol construct
1494         and skip object- and target- handling for the second symbol.
1495
1496 2005-02-02  Jan Beulich  <jbeulich@novell.com>
1497
1498         * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1499         designators along with quoted ones. Free copy of quoted designator
1500         when done.
1501
1502 2005-02-01  Ben Elliston  <bje@au.ibm.com>
1503
1504         * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1505         config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1506         config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1507         config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1508         config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1509         config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1510         config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1511         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1512         config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1513         config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1514         config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1515         config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1516         config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1517         #if 0'd code throughout.
1518
1519 2005-01-31  Nick Clifton  <nickc@redhat.com>
1520
1521         * as.c (parse_args): Bump copyright date reported by --version to
1522         2005.
1523
1524 2005-01-31  Nick Clifton  <nickc@redhat.com>
1525
1526         * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1527         and vax-vms.
1528
1529 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1530
1531         * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1532         that can end with .endr in that case. Make requiring/permitting
1533         pseudo-ops without leading dot closer to the logic in read.c serving
1534         the same purpose.
1535         (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1536         ignored.
1537
1538 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1539
1540         * macro.c (do_formals): Adjust to no longer accept empty parameter
1541         names.
1542         (define_macro): Adjust to no longer accept empty macro name, garbage
1543         following the parameters, or macros that were previously defined.
1544         * read.c (s_bad_end): Declare.
1545         (potable): Add endm. Handler for endr and endm is s_bad_end.
1546         (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1547         and .endr.
1548         * read.h (s_bad_endr): Remove.
1549
1550 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1551
1552         * config/tc-ia64.c (parse_operands): Parse all specified operands,
1553         immediately discarding (but counting) those exceeding the maximum
1554         possible amount. Track whether output and input operand counts ever
1555         matched, and use this to better indicate which of the operands/
1556         operand types was wrong; specifically don't default to pointing to
1557         the first operand.
1558
1559 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1560
1561         * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1562         variable in dot_endp). Add body and insn. Make prologue,
1563         prologue_mask, body, and insn bitfields.
1564         (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1565         messages.
1566         (in_procedure, in_prologue, in_body): New.
1567         (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1568         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1569         dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1570         dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1571         dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1572         dot_personality): Use the appropriate one of the above.
1573         (dot_proc): Clear unwind.proc_start; set to current location only if
1574         none of the entry points were valid. Check for non-zero-length entry
1575         point names. Check that entry points aren't defined, yet. Clear
1576         unwind.prologue, unwind.body, and unwind.insn.
1577         (dot_body): Call in_procedure. Check that first directive in procedure
1578         had no insns emitted before. Set unwind.body.
1579         (dot_prologue): Call in_procedure. Check that not already in prologue.
1580         Check that first directive in procedure had no insns emitted before.
1581         Clear unwind.body.
1582         (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1583         length entry point names. Check that entry points became defined.
1584         (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1585
1586 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1587
1588         * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1589         before actually using it. Don't generate an error in manual bundling
1590         mode when looking at an insn requiring slot 2 but not yet at slot 2.
1591         Don't generate an error in manual bundling mode when looking at an
1592         insn required to be last in its group but the required slot hasn't
1593         been reached, yet. Allow conversion from MII to MI;I for bundle
1594         consisting of only 2 insns with the stop between them. Suppress
1595         various meaningless errors resulting from detecting earlier ones.
1596
1597 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1598
1599         * config/tc-ia64.c (parse_operands): Also handle alloc without first
1600         input being ar.pfs.
1601
1602 2005-01-28  Christian Groessler  <chris@groessler.org>
1603
1604         * config/tc-z8k.c (md_assemble): Improve error detection.
1605
1606 2005-01-28  Jan Beulich  <jbeulich@novell.com>
1607
1608         * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1609         for personality routine pointer only if there is one.
1610         (ia64_convert_frag): Likewise.
1611         (generate_unwind_image): Likewise.
1612
1613 2005-01-27  Christian Groessler  <chris@groessler.org>
1614
1615         * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1616         (md_apply_fix3): Make relative branches out of range an error
1617         instead of a warning.  Display correct line number for out of
1618         range branches/calls/memory accesses.
1619
1620 2005-01-27  Nathan Sidwell  <nathan@codesourcery.com>
1621
1622         * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1623         to emit .debug_line and other debug sections.
1624         * as.h (seg_not_empty_p): Declare.
1625         * subsegs.c (seg_not_empty_p): New predicate.
1626
1627 2005-01-27  Andrew Cagney  <cagney@gnu.org>
1628
1629         * configure: Regenerate to track ../gettext.m4 change.
1630
1631 2005-01-27  Jan Beulich  <jbeulich@novell.com>
1632
1633         * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1634
1635 2005-01-27  Jan Beulich  <jbeulich@novell.com>
1636
1637         * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1638         to/from application registers dynamic insns.
1639         (md_assemble): Defer resolution of move to/from application registers
1640         dynamic insns when they can be issued on either the I- or M-units.
1641
1642 2005-01-25  Alexandre Oliva  <aoliva@redhat.com>
1643
1644         * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1645         2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
1646         * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1647         2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
1648         * cgen.c (gas_cgen_parse_operand): Handle
1649         CGEN_PARSE_OPERAND_SYMBOLIC.
1650         * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1651         (frv_force_relocation): Likewise.  Fix handling of PIC
1652         relocations.
1653         (md_apply_fix3): Likewise.
1654
1655 2005-01-21  Ben Elliston  <bje@au.ibm.com>
1656
1657         * as.h: Remove #if 0'd code.
1658         * atof-generic.c (atof_generic): Likewise.
1659         * ecoff.c (ecoff_directive_frame): Likewise.
1660         * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1661         * itbl-ops.c (itbl_add_reg): Likewise.
1662         * listing.c (calc_hex): Likewise.
1663         * read.c (MASK_CHAR): Likewise.
1664         * subsegs.c (subsegs_print_statistics): Likewise.
1665         * symbols.c (indent): Likewise.
1666         * write.c (write_relocs): Likewise.
1667         (write_object_file): Likewise.
1668         (relax_frag): Likewise.
1669
1670 2005-01-20  Nick Clifton  <nickc@redhat.com>
1671
1672         * as.c (std_longopts): Add an entry for "--a" in order to prevent
1673         getopt_long_only() from considering -a as an abbreviation for
1674         --alternate.
1675         (parse_args): Fix the parsing of -a=<file>.
1676
1677 2005-01-20  Alan Modra  <amodra@bigpond.net.au>
1678
1679         PR gas/684
1680         * read.c (s_incbin): Adjust default count for skip.  Check validity
1681         of count and skip rigorously.
1682
1683 2005-01-19  Fred Fish  <fnf@specifixinc.com>
1684
1685         * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1686
1687 2005-01-19  Richard Sandiford  <rsandifo@redhat.com>
1688
1689         * read.c (convert_to_bignum): New function, split out from...
1690         (emit_expr): ...here.  Handle the case where X_add_number is
1691         positive and the input value is negative.
1692         (output_big_sleb128): Fix setting of continuation bit.  Check whether
1693         the final byte needs to be sign-extended.  Fix size-shrinking loop.
1694         (emit_leb128_expr): When generating a signed leb128, see whether the
1695         sign of an O_constant's X_add_number matches the sign of the input
1696         value.  Use a bignum if not.
1697
1698 2005-01-17  Andrew Stubbs  <andrew.stubbs@st.com>
1699
1700         * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1701         arch_sh_up in order to match the external name and make the
1702         testsuite's job easier.
1703
1704 2005-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1705
1706         PR 659
1707         * config/tc-i386.c (i386_scale): Disallow 0 scale.
1708
1709 2005-01-12  Nick Clifton  <nickc@redhat.com>
1710
1711         * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1712         ignored_arguments array.
1713
1714 2005-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1715
1716         * write.c (write_object_file): Disallow a symbol equated to
1717         common symbol.
1718
1719 2005-01-10  Inderpreet Singh <inderpreetb@noida.hcltech.com>
1720
1721         * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1722         bfd_mach_maxq20.
1723         (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1724         (maxq_target): New function: Set the machine type.
1725
1726 2005-01-06  Paul Brook  <paul@codesourcery.com>
1727
1728         * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1729         (md_begin): Handle TE_VXWORKS for FP defaults.
1730         (md_apply_fix3): Correct rela offsets.
1731         (elf32_arm_target_format): Add VxWorks targets.
1732
1733 2005-01-06  Paul Brook  <paul@codesourcery.com>
1734
1735         * configure.tgt: Set em=vxworks for *-*-vxworks.
1736         * config/te-vxworks.h: New File.
1737
1738 2005-01-06  Paul Brook  <paul@codesourcery.com>
1739
1740         * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1741
1742 2005-01-04  Dmitry Diky  <diwil@spec.ru>
1743
1744         * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1745         global label.
1746
1747 2005-01-03  David Mosberger  <davidm@hpl.hp.com>
1748
1749         * config/tc-ia64.c (md): Add member "loc_directive_seen".
1750         (dot_loc): New function.
1751         (md_pseudo_table): Add entry to map .loc to dot_loc().
1752         (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1753         seen a .loc directive or we're generating DWARF2 debug info for
1754         assembly source.
1755
1756 2004-12-29  Alan Modra  <amodra@bigpond.net.au>
1757
1758         PR gas/619
1759         * read.c (s_comm_internal): Don't zero end of name until size
1760         expression has been parsed.
1761
1762 2004-12-25  Marek Michalkiewicz  <marekm@amelek.gda.pl>
1763
1764         * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1765
1766 2004-12-23  Tomer Levi  <Tomer.Levi@nsc.com>
1767
1768         * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1769         case).
1770
1771 2004-12-22  Ian Lance Taylor  <ian@airs.com>
1772
1773         * configure.tgt: New.
1774         * configure.in: Move setting of cpu_type, fmt, etc., to
1775         configure.tgt.
1776         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1777         $(srcdir)/configure.tgt.
1778         * configure, Makefile.in: Rebuild.
1779
1780 2004-12-22  Klaus Rudolph  <lts-rudolph@gmx.de>
1781
1782         * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1783         R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1784         instructions.
1785         (avr_offset_expression): New function to parse offsets for LDI
1786         instructions.
1787         (avr_operand): Use it.
1788         (md_apply_fix3): Generate the relocs.
1789
1790 2004-12-16  Andrew Stubbs  <andrew.stubbs@st.com>
1791
1792         * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1793         BFD_RELOC_SH_IMMS10BY8 relocation.
1794
1795         * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1796         than just ignoring bad code.
1797
1798 2004-12-16  Richard Sandiford  <rsandifo@redhat.com>
1799
1800         * config/tc-v850.c (handle_lo16): New function.
1801         (v850_reloc_prefix): Use it to check lo().
1802         (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1803
1804 2004-12-14  P.J. Darcy  <darcypj@us.ibm.com>
1805
1806         * configure.in: Add s390x-ibm-tpf support.
1807         * configure: Regenerate.
1808
1809 2004-12-15 Jan Beulich  <jbeulich@novell.com>
1810
1811         * config/obj-elf.c (obj_elf_change_section): Only set type and
1812         attributes on new sections. Emit warning when type of re-declared
1813         section doesn't match.
1814
1815 2004-12-15 Jan Beulich  <jbeulich@novell.com>
1816
1817         * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1818         '.cfi_startproc simple' doesn't inherit the old value.
1819
1820 2004-12-15  Jan Beulich  <jbeulich@novell.com>
1821
1822         * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1823         to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1824         generation to emit a factored offset.
1825
1826 2004-12-10  Ian Lance Taylor  <ian@wasabisystems.com>
1827
1828         * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1829         which is too large in the case of NO_PIC without 64-bit
1830         addresses.
1831
1832         * config/tc-mips.c (mips_in_shared): New static variable.
1833         (macro_build_lui): Permit "_gp" if !mips_in_shared.
1834         (md_longopts): Add -mshared and -mno-shared.
1835         (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1836         (s_cpload): Implement !mips_in_shared case.
1837         (s_cpsetup): Likewise.
1838         * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1839         * NEWS: Mention -mno-shared.
1840
1841 2004-12-09  Paul Brook  <paul@codesourcery.com>
1842
1843         * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1844         for function start.
1845
1846 2004-12-09  Ian Lance Taylor  <ian@wasabisystems.com>
1847
1848         * config/tc-mips.c (append_insn): If we emit a nop during a relax
1849         sequence, increase the size of the sequence.
1850
1851         * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1852         use CPU_RM9000.
1853
1854 2004-12-07  Ben Elliston  <bje@gnu.org>
1855
1856         * read.c (s_align): Use an align_limit temporary to allay a GCC
1857         signed/unsigned comparison warning.
1858
1859 2004-12-01  Mark Mitchell  <mark@codesourcery.com>
1860
1861         * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1862         * configure.in: Use it for arm*-*-linux-gnueabi*.
1863         * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1864         * config/te-armlinuxeabi.h: New file.
1865         * Makefile.in: Regenerated.
1866         * aclocal.m4: Likewise.
1867         * configure: Likewise.
1868         * doc/Makefile.in: Regenerated.
1869
1870 2004-12-02  Bob Wilson  <bob.wilson@acm.org>
1871
1872         * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1873         (xtensa_restore_emit_state): Likewise.
1874
1875 2004-12-02  Alan Modra  <amodra@bigpond.net.au>
1876
1877         * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1878         (s_align): Use it.
1879
1880 2004-11-30  Tero Niemela  <tero_niemela@yahoo.com>
1881
1882         * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1883         * Makefile.in: Regenerate.
1884
1885 2004-11-29  Tomer Levi  <Tomer.Levi@nsc.com>
1886
1887         * config/tc-crx.c: Major code cleanup. Remove unused variables and
1888         functions, give functions a meaningful name, add comments.
1889         (check_range): New function - Replace operand size calculation
1890         with range checking.
1891         (assemble_insn): Update Algorithm, improve error issuing.
1892         (enum op_err): New.
1893         (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1894         handling.
1895
1896 2004-11-29  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1897
1898         * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1899         miss between different section in the same module.
1900         (tc_gen_reloc): Likewise.
1901
1902 2004-11-25  Theodore A. Roth  <troth@openavr.org>
1903
1904         * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1905         atmega325, atmega3250, atmega645 and atmega6450.
1906
1907 2004-11-25 Jan Beulich  <jbeulich@novell.com>
1908
1909         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1910         permissible for the selected instruction suffix.
1911         (process_suffix): For DefaultSize instructions, suppressing the
1912         guessing of a 'q' suffix if the instruction doesn't support it is
1913         pointless, because only an 'l' suffix can be guessed in this place.
1914
1915 2004-11-24  Nick Clifton  <nickc@redhat.com>
1916
1917         * config/tc-iq2000.c: Remove support for IQ10 processor.
1918         Convert to ISO C90 formatting.
1919         * config/tc-iq2000.h: Likewise.
1920
1921 2004-11-23  Nick Clifton  <nickc@redhat.com>
1922
1923         * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1924         in this table.  They should be correct now.
1925
1926 2004-11-23 Jan Beulich <jbeulich@novell.com>
1927
1928         * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1929         indicate the MMX extensions added by both SSE and 3DNow!A.
1930         (Cpu3dnowA): Declare.
1931         (CpuUnknownFlags): Update.
1932         * config/tc-i386.c (cpu_sub_arch_name): Declare.
1933         (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1934         neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1935         3DNow!. Athlon additionally implies 3DNow!A. Several new
1936         entries (those starting with a dot are for sub-arch specification).
1937         (set_cpu_arch): Handle sub-arch specifications.
1938         (parse_insn): Distinguish between instructions not supported because
1939         of insufficient CPU features and because of 64-bit mode.
1940         * doc/c-i386.texi: Describe enhanced .arch directive.
1941
1942 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
1943
1944         * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1945
1946 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
1947
1948         * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1949         without a corresponding .debug_info section.
1950
1951 2004-11-22  Hans-Peter Nilsson  <hp@axis.com>
1952
1953         * read.c (potable): Add "error" and "warning".
1954         (s_errwarn): New function.
1955         * read.h (s_errwarn): Declare.
1956         * doc/as.texinfo (Error, Warning): Document .error and .warning.
1957
1958 2004-11-22  Nick Clifton  <nickc@redhat.com>
1959
1960         * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1961         c_dot_file_symbol.
1962
1963 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
1964
1965         * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1966         struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1967
1968 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
1969
1970         * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1971         (coff_adjust_symtab): Adjust call.
1972         (crawl_symbols): Likewise.
1973         * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1974         (obj_app_file): Adjust.
1975
1976 2004-11-18  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
1977
1978         * configure.in: Enable bfd_assember for the MAXQ port.
1979         * configure: Regenerate.
1980
1981 2004-11-12  Bob Wilson  <bob.wilson@acm.org>
1982             Sterling Augustine  <sterling@tensilica.com>
1983
1984         * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1985         there is a conflict.
1986         (check_t1_t2_reads_and_writes): Check for both reads and writes to
1987         interfaces that are related as determined by xtensa_interface_class_id.
1988
1989 2004-11-12  Nick Clifton  <nickc@redhat.com>
1990
1991         * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1992         offsets for conditional branches.
1993
1994 2004-11-11  Bob Wilson  <bob.wilson@acm.org>
1995
1996         * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1997
1998 2004-11-10  Bob Wilson  <bob.wilson@acm.org>
1999
2000         * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2001         relaxing at the end of a loop.  Don't mark frags as UNREACHABLE or
2002         MAYBE_UNREACHABLE.
2003         (relax_frag_immed): Update call to update_next_frag_state.
2004
2005 2004-11-10  Alan Modra  <amodra@bigpond.net.au>
2006
2007         * obj.h (struct format_ops <app_file>): Add int param.
2008         * read.h (s_app_file_string): Likewise.
2009         * read.c (s_app_file_string): Likewise.
2010         (s_app_file): Adjust s_app_file_string call.
2011         * config/tc-mips.c (s_mips_file): Likewise.
2012         * config/obj-coff.h (obj_app_file): Add app param.
2013         * config/obj-ecoff.h (obj_app_file): Likewise.
2014         * config/obj-multi.h (obj_app_file): Likewise.
2015         * config/obj-elf.h (elf_file_symbol): Likewise.
2016         * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2017         if called for # preprocessor lines.
2018
2019 2004-11-08  H.J. Lu  <hongjiu.lu@intel.com>
2020
2021         PR 528
2022         * symbols.c (resolve_symbol_value): Convert weak symbols only
2023         for Windows PECOFF.
2024         (symbol_equated_reloc_p): Don't equate weaks when relocating
2025         only for Windows PECOFF.
2026
2027 2004-11-08  Tomer Levi  <Tomer.Levi@nsc.com>
2028
2029         * config/tc-crx.c (print_insn): Check and set insn_addr.
2030         * config/tc-crx.h (md_frag_check): Define.
2031
2032 2004-11-08  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2033             Vineet Sharma      <vineets@noida.hcltech.com>
2034
2035         * configure.in: Add support for new target maxq-coff.
2036         * configure: Regenerate.
2037         * NEWS: Mention new support.
2038         * config/tc-maxq.c: New file.
2039         * config/tc-maxq.h: New file.
2040         * config/obj-coff.h: Add support for maxq-coff.
2041
2042 2004-11-08  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2043
2044         * symbols.c (any_external_name): Define.
2045         (resolve_symbol_value): Convert weak symbols.
2046         (S_SET_EXTERNAL): Support any_external_name.
2047         (S_SET_NAME): Qualify parameter const.
2048         (symbol_equated_reloc_p): Equate to weaks when relocating.
2049         * symbols.h (S_SET_NAME): Qualfiy parameter const.
2050         * tc.h (any_external_name): Declare.
2051         * config/obj-coff.c ("coff/pe.h"): Include for BFD
2052         assemblers also.
2053         (weak_is_altname): Declare and define.
2054         (weak_name2altname): Same.
2055         (weak_altname2name): Same.
2056         (weak_uniquify): Same.
2057         (weak_altprefix): Define.
2058         (obj_coff_weak): Change .weak syntax and handling.
2059         (coff_frob_symbol): Fix PE weak symbol alternates.
2060         * config/obj-coff.h (USE_UNIQUE): Define.
2061         * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2062         are in another segment.
2063         (tc_gen_reloc): Remove broken addend hack.
2064         doc/as.texinfo: Update.
2065
2066 2004-11-05  Sterling Augustine  <sterling@tensilica.com>
2067
2068         * config/tc-xtensa.c (total_frag_text_expansion): New.
2069         (md_estimate_size_before_relax): Use it.
2070         (find_address_of_next_align_frag): Likewise.
2071
2072 2004-11-05  Tomer Levi  <Tomer.Levi@nsc.com>
2073
2074         * config/tc-crx.c: Rename argument types.
2075         (processing_arg_number): Rename to 'cur_arg_num'.
2076         (get_number_of_bits): Rename to 'set_operand_size'.
2077         (get_operandtype): Rename to 'parse_operand', totally rewrite.
2078         (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2079         (set_indexmode_parameters): Remove function, integrate its code into
2080         'set_operand'.
2081         (set_operand_size): Get rid of 'Operand Number' function parameter -
2082         use global variable 'cur_arg_num' instead.
2083         Use a local 'argument' pointer to reference the current argument.
2084         (parse_operand): Likewise.
2085         (set_operand): Likewise.
2086         (process_label_constant): Likewise.
2087
2088 2004-11-04  Bob Wilson  <bob.wilson@acm.org>
2089
2090         * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2091         (add_section_rename): Delete.  Inlined into...
2092         (build_section_rename): ...here.  Use xstrdup instead of strdup.
2093         (xtensa_section_rename): Drop "const" from argument and return types.
2094         (md_show_usage): Indent to match show_usage().
2095         * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2096         (tc_canonicalize_section_name): Define.
2097         (md_elf_section_rename): Remove unused macro.
2098         * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2099         * doc/c-xtensa.texi (Xtensa Options): Likewise.
2100         (Frame Directive): Delete.
2101
2102 2004-11-04  Daniel Jacobowitz  <dan@debian.org>
2103
2104         * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2105         * config/tc-arm.c (target_oabi): Delete.
2106         (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2107         (arm_opts): Remove moabi.
2108         * doc/as.texinfo (Overview): Remove documentation of -moabi.
2109         * doc/c-arm.texi (ARM Options): Likewise.
2110         * configure: Regenerated.
2111
2112 2004-11-04  Hans-Peter Nilsson  <hp@axis.com>
2113
2114         * configure.in (crisv32): Recognize.  AC_DEFINE_UNQUOTED
2115         DEFAULT_CRIS_ARCH.  Handle crisv32-*-linux-gnu* like
2116         cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2117         * configure: Regenerate.
2118         * config/tc-cris.c (enum cris_archs): New.
2119         (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2120         (cris_insn_ver_valid_for_arch): New functions.
2121         (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2122         (cris_arch): New variable.
2123         (md_pseudo_table): New pseudo .arch.
2124         (err_for_dangerous_mul_placement): Initialize according to
2125         DEFAULT_CRIS_ARCH.
2126         (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2127         All users changed.
2128         (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2129         (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2130         (BRANCH_WF_V32, BRANCH_WB_V32): New.
2131         (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2132         use in md_cris_relax_table.
2133         (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2134         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2135         Update and improve head comment.
2136         (OPTION_PIC): Define in terms of previous option, OPTION_US.
2137         (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2138         (OPTION_ARCH): New.
2139         (md_longopts): New option --march=...
2140         (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2141         macros.
2142         (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2143         (HANDLE_RELAXABLE): New macro.
2144         (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2145         cases.  Check for weak symbols and assume not relaxable.  Handle
2146         STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2147         STATE_ABS_BRANCH_V32, STATE_LAPC.  Use new variable symbolP, not
2148         fragP->fr_symbol.
2149         (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2150         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2151         (cris_create_short_jump): Adjust for CRISv32.
2152         (cris_relax_frag): Handle new states.
2153         (md_create_long_jump): Ditto.  Emit error for common_v10_v32.
2154         (md_begin): Define symbols "..asm.arch.cris.v32",
2155         "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2156         "..asm.arch.cris.any_v0_v10".  Use cris_insn_ver_valid_for_arch
2157         when entering opcode table entry points.
2158         (md_assemble): Adjust branch handling for CRISv32.  Handle LAPC
2159         relaxation.  In fix_new_exp call for main insn, pass 1 for pcrel
2160         parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2161         (cris_process_instruction): Initialize out_insnp->insn_type to
2162         CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2163         <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2164         cases.
2165         <case 'm'>: Check that modified_char == '.'.
2166         <invalid operands>: Consume the rest of the line.
2167         When operands don't match, skip over subsequent insns with
2168         non-matching version specifier but same mnemonic.
2169         <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2170         special registers in CRISv32 are always 32 bit long.
2171         <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2172         New cases.
2173         (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2174         and compatible.  Recognize "ACR" for v32, unless followed by "+".
2175         (get_spec_reg): Consider cris_arch when looking up register.
2176         (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2177         v32 or compatible.
2178         (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2179         (cris_get_expression): Restore input_line_pointer if failing "early".
2180         (get_flags): Consider cris_arch and recognize flags accordingly.
2181         (branch_disp): Adjust for CRISv32.
2182         (gen_cond_branch_32): Similar.  Emit error for common_v10_v32.
2183         (cris_number_to_imm): Use as_bad_where, not as_bad.  Remove
2184         related FIXME.  Don't insist on BFD_RELOC_32_PCREL fixup to be
2185         resolved.  Don't enter zeros in object file for
2186         BFD_RELOC_32_PCREL.
2187         <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2188         <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2189         (md_parse_option): Break out "return 1".
2190         <OPTION_ARCH> New case.
2191         (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2192         <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2193         <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2194         <case BFD_RELOC_32_PCREL>: New cases.
2195         Addends for non-zero fx_pcrel are too in fx_offset.
2196         (md_show_usage): Show --march=<arch>.
2197         (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2198         (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2199         (s_syntax) <struct syntaxes>: Properly constify member operand.
2200         * config/tc-cris.h (TARGET_MACH): Define.
2201         (cris_mach): Declare.
2202         * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2203         * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2204         (CRIS-Opts): Document --march=...
2205         (CRIS-Pseudos): Document .arch.
2206
2207 2004-11-04 Jan Beulich <jbeulich@novell.com>
2208
2209         * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2210         intel syntax and no register prefix, allow $ in symbol names when
2211         intel syntax.
2212         (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2213         (intel_float_operand): Add fourth return value indicating math control
2214         operations. Make classification more precise.
2215         (md_assemble): Complain if memory operand of mov[sz]x has no size
2216         specified.
2217         (parse_insn): Translate word operands to floating point instructions
2218         operating on integers as well as control instructions to short ones
2219         as expected by AT&T syntax. Translate 'd' suffix to short one only for
2220         floating point instructions operating on non-integer operands.
2221         (match_template): Remove fldcw special case. Adjust q-suffix handling
2222         to permit it on fild/fistp/fisttp in AT&T mode.
2223         (process_suffix): Don't guess DefaultSize insns' suffix from
2224         stackop_size for certain floating point control instructions. Guess
2225         suffix for branch and [ls][gi]dt based on flag_code. Split error
2226         messages for Intel and AT&T syntax, and make the condition more strict
2227         for the former. Adjust suppressing of generation of operand size
2228         overrides.
2229         (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2230         OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2231         more error checking.
2232         * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2233         SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2234
2235 2004-11-03  Hans-Peter Nilsson  <hp@axis.com>
2236
2237         * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2238         md_short_jump_size, md_long_jump_size.
2239         * write.c [!WORKING_DOT_WORD]: Ditto.
2240         * tc.h [!WORKING_DOT_WORD]: Declare them here.  Drop const
2241         qualifier.
2242         * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2243         declare.
2244         * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2245         const qualifier in these definitions.
2246         * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2247         config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2248
2249 2004-11-02  Nick Clifton  <nickc@redhat.com>
2250
2251         * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2252         table before deciding to produce a .debug_line section to match up
2253         with a user provided .debug_info section.
2254
2255 2004-10-28  Tomer Levi  <Tomer.Levi@nsc.com>
2256
2257         * config/tc-crx.c (getreg_image): Bug fix, a return value was
2258         mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2259
2260 2004-10-27  Tomer Levi  <Tomer.Levi@nsc.com>
2261
2262         * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2263         (get_flags): New function.
2264         (get_number_of_bits): Edit comments, update numeric values to
2265         supported sizes.
2266         (process_label_constant): Don't support the colon
2267         format (SYMBOL:[s|m|l]).
2268         (set_cons_rparams): Support argument type 'arg_rbase'.
2269         (get_operandtype): Bug fix in 'rbase' operand type parsing.
2270         (handle_LoadStor): Bug fix, first handle post-increment mode.
2271         (getreg_image): Remove redundant code, update according to latest
2272         CRX spec.
2273         (print_constant): Bug fix relate to 3-word instructions.
2274         (assemble_insn): Bug fix, when matching instructions, verify also
2275         instruction type (not only mnemonic).
2276         Add various error checking.
2277         (preprocess_reglist): Support HI/LO and user registers.
2278
2279 2004-10-25  David Mosberger-Tang  <davidm@hpl.hp.com>
2280
2281         * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2282         in an epilogue directive go negative.
2283
2284 2004-10-25  H.J. Lu  <hongjiu.lu@intel.com>
2285
2286         PR 474
2287         * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2288         after reporting template error during manual bundling. Reported
2289         by Michael Dupont, michaelx.dupont@intel.com.
2290
2291 2004-10-25  Daniel Jacobowitz  <dan@debian.org>
2292
2293         * Makefile.am: Run dep-am.
2294         * aclocal.m4: Regenerate with automake 1.9.2.
2295         * Makefile.in: Regenerate with automake 1.9.2.
2296         * doc/Makefile.in: Likewise.
2297
2298         * config/tc-arm.c: Include "dw2gencfi.h".
2299         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2300         New functions.
2301         * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2302         (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2303         (tc_cfi_frame_initial_instructions): Define.
2304         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2305         Add prototypes.
2306
2307 2004-10-21  Tomer Levi  <Tomer.Levi@nsc.com>
2308
2309         * config/tc-crx.c (assemble_insn): Check unsigned immediate
2310         operands validity.
2311         Update coprocessor id to be unsigned immediate.
2312
2313 2004-10-18  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2314
2315         * config/tc-i386.c (O_secrel): Delete.
2316         (tc_pe_dwarf2_emit_offset): New function.
2317         * config/tc-i386.h (O_secrel): Define as O_md1.
2318         (TC_DWARF2_EMIT_OFFSET): Define.
2319
2320 2004-10-18  Nick Clifton  <nickc@redhat.com>
2321
2322         * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2323         ignore @fptr() directives for 4-byte fixups.
2324
2325 2004-10-15  Alan Modra  <amodra@bigpond.net.au>
2326
2327         * Makefile.am: Run "make dep-am"
2328         * Makefile.in: Regenerate.
2329
2330 2004-10-14  Bob Wilson  <bob.wilson@acm.org>
2331
2332         * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2333         Remove comments about placement of literal pools.
2334         (Literal Directive): Update description of literal placement.
2335         (Literal Prefix Directive): Remove statement that this does not apply
2336         to absolute-mode literals.  Describe new section naming scheme.
2337
2338 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2339
2340         * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2341         (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2342         is_windowed_return_opcode): Delete.
2343         (xtensa_frob_label): Use get_subseg_target_freq.
2344         (md_assemble): Inline call to is_entry_opcode.
2345         (xtensa_handle_align): Inline call to get_frag_is_literal.
2346         (relaxation_requirements): Inline call to is_jx_opcode.
2347         (emit_single_op): Inline call to is_movi_opcode.
2348         (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2349         get_frag_is_no_transform, is_entry_opcode, and
2350         set_frag_is_specific_opcode.  Use get_subseg_total_freq.
2351         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2352         xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2353         Inline calls to get_frag_is_no_transform.
2354         (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2355         (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2356         get_frag_is_no_transform.
2357         (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2358         and set_frag_is_no_transform.
2359         (get_expression_value): Delete.
2360         (subseg_map struct): Rename cur_total_freq to total_freq.  Rename
2361         cur_target_freq to target_freq.
2362         (get_subseg_info): Split out code to create a new map entry into ...
2363         (add_subseg_info): ... this new function.
2364         (get_last_insn_flags): Check if get_subseg_info succeeded.
2365         (set_last_insn_flags): Call add_subseg_info if needed.
2366         (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2367         (xtensa_reorder_segments): Compute last_sec while counting sections.
2368         Remove call to get_last_sec.
2369         (get_last_sec): Delete.
2370         (cache_literal_section): Inline call to retrieve_literal_seg and its
2371         callees, seg_present and add_seg_list.
2372         (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2373         (get_frag_is_insn, get_frag_is_no_transform,
2374         set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2375         * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2376
2377 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2378
2379         * config/tc-xtensa.c: Use ISO C90 formatting.
2380         * config/tc-xtensa.h: Likewise.
2381         * config/xtensa-istack.h: Likewise.
2382         * config/xtensa-relax.c: Likewise.
2383         * config/xtensa-relax.h: Likewise.
2384
2385 2004-10-12  Paul Brook  <paul@codesourcery.com>
2386
2387         * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2388         EF_ARM_EABI_VER4.
2389         (arm_eabis): Ditto.
2390         * doc/c-arm.texi: Document that we actually support -meabi=4, not
2391         -meabi=3.
2392
2393 2004-10-08  Bob Wilson  <bob.wilson@acm.org>
2394
2395         * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2396         entries.
2397         (Acknowledgements): Use "GAS" instead of AS variable.
2398
2399 2004-10-08  Daniel Jacobowitz  <dan@debian.org>
2400
2401         * config/tc-i386.c: Include "elf/x86-64.h".
2402         (i386_elf_section_type): New function.
2403         * config/tc-i386.h (md_elf_section_type): Define.
2404         (i386_elf_section_type): New prototype.
2405
2406 2004-10-08  Linus Nielsen Feltzing  <linus@haxx.se>
2407
2408         * config/m68k-parse.h (enum m68k_register): New control register,
2409         MBAR2 (for MCF5249)
2410         * config/tc-m68k.c: Correct control register set for MCF5249.
2411
2412 2004-10-07  Bob Wilson  <bob.wilson@acm.org>
2413             Sterling Augustine  <sterling@tensilica.com>
2414
2415         * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2416         (UNREACHABLE_MAX_WIDTH): Define.
2417         (XTENSA_FETCH_WIDTH): Delete.
2418         (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2419         prefer_const16, prefer_l32r): New global variables.
2420         (LIT4_SECTION_NAME): Define.
2421         (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2422         (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2423         (frag_flags struct): New.
2424         (xtensa_block_info struct): Move from tc-xtensa.h.  Add flags field.
2425         (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2426         (bitfield, bit_is_set, set_bit, clear_bit): Define.
2427         (MAX_FORMATS): Define.
2428         (op_placement_info struct, op_placement_table): New.
2429         (O_pltrel, O_hi16, O_lo16): Define.
2430         (directiveE enum): Rename directive_generics to directive_transform.
2431         Delete directive_relax.  Add directive_schedule,
2432         directive_absolute_literals, and directive_last_directive.
2433         (directive_info): Rename "generics" to "transform".  Delete "relax".
2434         Add "schedule" and "absolute-literals".
2435         (directive_state): Adjust entries to match changes in directive_info.
2436         (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2437         (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2438         xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2439         (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2440         (align_only_targets, software_a0_b_retw_interlock,
2441         software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2442         software_avoid_short_loop, software_avoid_close_loop_end,
2443         software_avoid_all_short_loops, specific_opcode): Delete.
2444         (warn_unaligned_branch_targets): New.
2445         (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2446         workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2447         (option_[no_]link_relax, option_[no_]transform,
2448         option_[no_]absolute_literals, option_warn_unaligned_targets,
2449         option_prefer_l32r, option_prefer_const16, option_target_hardware):
2450         New enum values.
2451         (option_[no_]align_only_targets, option_literal_section_name,
2452         option_text_section_name, option_data_section_name,
2453         option_bss_section_name, option_eb, option_el): Delete.
2454         (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2455         warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2456         and target-hardware.  Delete entries for [no-]target-align-only,
2457         literal-section-name, text-section-name, data-section-name, and
2458         bss-section-name.
2459         (md_parse_option): Handle new options and remove old ones.  Accept but
2460         ignore [no-]density options.  Warn for [no-]generics and [no-]relax
2461         and treat them as [no-]transform.
2462         (md_show_usage): Add new options and remove old ones.
2463         (xtensa_setup_hw_workarounds): New.
2464         (md_pseudo_table): Change "word" entry to use xtensa_elf_cons.  Add
2465         "long", "short", "loc" and "frequency" entries.
2466         (use_generics): Rename to ...
2467         (use_transform): ... this function.  Add past_xtensa_end check.
2468         (use_longcalls): Add past_xtensa_end check.
2469         (code_density_available, can_relax): Delete.
2470         (do_align_targets): New.
2471         (get_directive): Accept dashes in directive names.  Warn about
2472         [no-]generics and [no-]relax directives and treat them as
2473         [no-]transform.
2474         (xtensa_begin_directive): Call md_flush_pending_output only for some
2475         directives.  Check for directives inside instruction bundles.  Warn
2476         about deprecated ".begin literal" usage.  Warn and ignore [no-]density
2477         directives.  Handle new directives.  Check generating_literals flag
2478         for literal_prefix.
2479         (xtensa_end_directive): Check for directives inside instruction
2480         bundles.  Warn and ignore [no-]density directives.  Handle new
2481         directives.  Call xtensa_set_frag_assembly_state.
2482         (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2483         xtensa_dwarf2_emit_insn): New.
2484         (xtensa_literal_position): Call md_flush_pending_output.  Do not check
2485         use_literal_section flag.
2486         (xtensa_literal_pseudo): Call md_flush_pending_output.  Handle absolute
2487         literals.  Use xtensa_elf_cons to parse the expression.
2488         (xtensa_literal_prefix): Do not check use_literal_section.  Support
2489         ".lit4" sections for absolute literals.  Change prefix convention to
2490         replace ".text" (or ".t" in a linkonce section).  No need to call
2491         subseg_set.
2492         (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2493         (expression_end): Handle closing braces and colons.
2494         (PLT_SUFFIX, plt_suffix): Delete.
2495         (expression_maybe_register): Use new xtensa-isa.h functions.  Use
2496         xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2497         and O_hi16 expressions as well.
2498         (tokenize_arguments): Handle closing braces and colons.
2499         (parse_arguments): Use new xtensa-isa.h functions.  Handle "invisible"
2500         operands and paired register syntax.
2501         (get_invisible_operands): New.
2502         (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax.  Use
2503         new xtensa-isa.h functions.
2504         (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2505         (xg_translate_idioms): Check if inside bundle.  Use use_transform.
2506         Handle new Xtensa LX RSR/WSR/XSR syntax.  Remove code to widen density
2507         instructions.  Use xtensa_translate_zero_immed.
2508         (operand_is_immed, operand_is_pcrel_label): Delete.
2509         (get_relaxable_immed): Use new xtensa-isa.h functions.
2510         (get_opcode_from_buf): Add slot parameter.  Use new xtensa-isa.h
2511         functions.
2512         (xtensa_print_insn_table, print_vliw_insn): New.
2513         (is_direct_call_opcode): Use new xtensa-isa.h functions.
2514         (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2515         is_branch_or_jump_opcode): Delete.
2516         (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2517         (opnum_to_reloc, reloc_to_opnum): Delete.
2518         (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2519         xtensa-isa.h functions.  Operate on one slot of an instruction.
2520         (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2521         xg_get_insn_size): Delete.
2522         (xg_get_build_instr_size): Use xg_get_single_size.
2523         (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2524         xg_build_widen_table.  Use xg_get_single_size.
2525         (xg_get_max_narrow_insn_size): Delete.
2526         (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2527         xg_is_relaxable_insn): Update calls to xg_build_widen_table.  Use
2528         xg_get_single_size.
2529         (xg_build_to_insn): Record the loc field.  Handle OP_OPERAND_HI16U and
2530         OP_OPERAND_LOW16U.  Check xg_valid_literal_expression.
2531         (xg_expand_to_stack, xg_expand_narrow): Update calls to
2532         xg_build_widen_table.  Use xg_get_single_size.
2533         (xg_immeds_fit): Use new xtensa-isa.h functions.  Update call to
2534         xg_check_operand.
2535         (xg_symbolic_immeds_fit): Likewise.  Also handle O_lo16 and O_hi16, and
2536         treat weak symbols conservatively.
2537         (xg_check_operand): Use new xtensa-isa.h functions.
2538         (is_dnrange): Delete.
2539         (xg_assembly_relax): Inline previous calls to tinsn_copy.
2540         (xg_finish_frag): Specify separate relax states for the frag and slot0.
2541         (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2542         xtensa-isa.h functions.
2543         (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2544         xg_instruction_matches_options): New.
2545         (xg_instruction_matches_rule): Handle O_register expressions.  Call
2546         xg_instruction_matches_options.
2547         (transition_rule_cmp): New.
2548         (xg_instruction_match): Update call to xg_build_simplify_table.
2549         (xg_build_token_insn): Record loc fields.
2550         (xg_simplify_insn): Check is_specific_opcode field and
2551         density_supported flag.
2552         (xg_expand_assembly_insn): Skip checking code_density_available.  Use
2553         new xtensa-isa.h functions.  Call use_transform instead of can_relax.
2554         (xg_assemble_literal): Add error handling for O_big.  Call
2555         record_alignment.  Handle O_pltrel.
2556         (xg_valid_literal_expression): New.
2557         (xg_assemble_literal_space): Add slot parameter.  Remove call to
2558         set_expr_symbol_offset.  Add call to record_alignment.  Update call to
2559         xg_finish_frag.
2560         (xg_emit_insn): Delete.
2561         (xg_emit_insn_to_buf): Add format parameter.  Update calls to
2562         xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2563         (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2564         and slot parameters.  Handle new "alternate" relocations for absolute
2565         literals and CONST16 instructions.  Check for bad uses of O_lo16 and
2566         O_hi16.  Use new xtensa-isa.h functions.
2567         (xg_assemble_tokens): Delete.
2568         (is_register_writer): Use new xtensa-isa.h functions.
2569         (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2570         old-style RSR from LCOUNT.
2571         (next_frag_opcode): Delete.
2572         (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2573         update_next_frag_state): New.
2574         (update_next_frag_nop_state): Delete.
2575         (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2576         (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2577         the state of the absolute-literals directive.  Add calls to
2578         record_alignment and xtensa_set_frag_assembly_state.  Call
2579         xtensa_switch_to_non_abs_literal_fragment instead of
2580         xtensa_switch_to_literal_fragment.
2581         (build_nop): New.
2582         (assemble_nop): Use build_nop.  Update call to xtensa_insnbuf_to_chars.
2583         (get_expanded_loop_offset): Change check for undefined opcode to an
2584         assertion.
2585         (xtensa_set_frag_assembly_state, relaxable_section,
2586         xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2587         xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2588         (md_begin): Update call to xtensa_isa_init.  Initialize linkrelax to 1.
2589         Set lit4_seg_name.  Call xg_init_vinsn.  Initialize new global opcodes.
2590         Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2591         (xtensa_init_fix_data): New.
2592         (xtensa_frob_label): Reset label symbol to the current frag.  Check
2593         do_align_targets and generating_literals flag.  Propagate frequency
2594         info to new alignment frag.  Call xtensa_set_frag_assembly_state.
2595         (xtensa_unrecognized_line): New.
2596         (xtensa_flush_pending_output): Check if inside a bundle.  Add a call
2597         to xtensa_set_frag_assembly_state.
2598         (error_reset_cur_vinsn): New.
2599         (md_assemble): Remove check for literal frag.  Remove call to
2600         istack_init.  Call use_transform instead of use_generics.  Parse
2601         explicit instruction format specifiers.  Move code for
2602         a0_b_retw_interlock workaround to xg_assemble_vliw_tokens.  Call
2603         error_reset_cur_vinsn on errors.  Add call to get_invisible_operands.
2604         Add dwarf2_where call.  Remote automatic alignment for ENTRY
2605         instructions.  Move call to xtensa_clear_insn_labels to the end.
2606         Rearrange to handle bundles.
2607         (xtensa_cons_fix_new): Delete.
2608         (xtensa_handle_align): New.
2609         (xtensa_frag_init): Call xtensa_set_frag_assembly_state.  Remove
2610         assignment to is_no_density field.
2611         (md_pcrel_from): Use new xtensa-isa.h functions.  Use decode_reloc
2612         instead of reloc_to_opnum.  Handle "alternate" relocations.
2613         (xtensa_force_relocation, xtensa_check_inside_bundle,
2614         xtensa_elf_section_change_hook): New.
2615         (xtensa_symbol_new_hook): Delete.
2616         (xtensa_fix_adjustable): Check for difference of symbols with an
2617         offset.  Check for external and weak symbols.
2618         (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2619         (md_estimate_size_before_relax): Return expansion for the first slot.
2620         (tc_gen_reloc): Handle difference of symbols by producing
2621         XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2622         into the output.  Handle new XTENSA_SLOT*_OP relocs by storing the
2623         tentative values into the output when linkrelax is set.
2624         (XTENSA_PROP_SEC_NAME): Define.
2625         (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2626         Create literal tables only if using literal sections.  Create new
2627         property tables instead of old instruction tables.  Check for unaligned
2628         branch targets and loops.
2629         (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2630         new_resource_table, clear_resource_table, resize_resource_table,
2631         resources_available, reserve_resources, release_resources,
2632         opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2633         resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2634         bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2635         (xtensa_end): Call xtensa_flush_pending_output.  Set past_xtensa_end
2636         flag.  Update checks for workaround options.  Call
2637         xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2638         (xtensa_cleanup_align_frags): Add special case for branch targets.
2639         Check for and mark unreachable frags.
2640         (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2641         Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2642         end of a zero-overhead loop body.
2643         (frag_can_negate_branch): Handle instructions with multiple slots.
2644         Use new xtensa-isa.h functions
2645         (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2646         xtensa_mark_zcl_first_insns): New.
2647         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2648         transformations are disabled.
2649         (next_instrs_are_b_retw): Use new xtensa-isa.h functions.  Handle
2650         multislot instructions.
2651         (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2652         Likewise.  Also error if transformations are disabled.
2653         (unrelaxed_frag_max_size): New.
2654         (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2655         xtensa-isa.h functions.
2656         (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2657         xtensa_opcode_is_loop instead of is_loop_opcode.
2658         (get_text_align_power): Replace as_fatal with assertion.
2659         (get_text_align_fill_size): Iterate instead of using modulus when
2660         use_nops is false.
2661         (get_noop_aligned_address): Assert that this is for a machine-dependent
2662         RELAX_ALIGN_NEXT_OPCODE frag.  Use next_frag_opcode_is_loop,
2663         xg_get_single_size, and frag_format_size.
2664         (get_widen_aligned_address): Rename to ...
2665         (get_aligned_diff): ... this function.  Add max_diff parameter.
2666         Remove handling of rs_align/rs_align_code frags.  Use
2667         next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2668         next_frag_opcode_is_loop, and xg_get_single_size.  Compute max_diff
2669         and pass it back to caller.
2670         (xtensa_relax_frag): Use relax_frag_loop_align.  Add code for new
2671         RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2672         RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types.  Check relax_seen.
2673         (relax_frag_text_align): Rename to ...
2674         (relax_frag_loop_align): ... this function.  Assume loops can only be
2675         in the first slot of an instruction.
2676         (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2677         instruction.  Remove call to frag_wane.
2678         (relax_frag_narrow): Rename to ...
2679         (relax_frag_for_align): ... this function.  Extend to handle
2680         RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2681         RELAX_NARROW for the first slot.
2682         (find_address_of_next_align_frag, bytes_to_stretch): New.
2683         (future_alignment_required): Use find_address_of_next_align_frag and
2684         bytes_to_stretch.  Look ahead to subsequent frags to make smarter
2685         alignment decisions.
2686         (relax_frag_immed): Add format, slot, and estimate_only parameters.
2687         Check if transformations are enabled for b_j_loop_end workaround.
2688         Use new xtensa-isa.h functions and handle multislot instructions.
2689         Update call to xg_assembly_relax.
2690         (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2691         RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2692         frag types.
2693         (convert_frag_narrow): Add segP, format and slot parameters.  Call
2694         convert_frag_immed for branch instructions.  Adjust calls to
2695         tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf.  Use
2696         xg_get_single_size and xg_get_single_format.
2697         (convert_frag_fill_nop): New.
2698         (convert_frag_immed): Add format and slot parameters.  Handle multislot
2699         instructions and use new xtensa-isa.h functions.  Update calls to
2700         tinsn_immed_from_frag and xg_assembly_relax.  Check if transformations
2701         enabled for b_j_loop_end workaround.  Use build_nop instead of
2702         assemble_nop.  Check is_specific_opcode flag.  Check for unreachable
2703         frags.  Use xg_get_single_size.  Handle O_pltrel.
2704         (fix_new_exp_in_seg): Remove check for old plt flag.
2705         (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2706         xtensa_insnbuf_to_chars.  Call tinsn_immed_from_frag.  Change check
2707         for loop opcode to an assertion.  Mark all frags up to the end of the
2708         loop as not transformable.
2709         (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2710         (get_subseg_info): New.
2711         (xtensa_move_literals): Call xtensa_set_frag_assembly_state.  Add null
2712         check for dest_seg.
2713         (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2714         literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2715         (xtensa_switch_to_non_abs_literal_fragment): New.
2716         (cache_literal_section): Add is_code parameter and pass it through to
2717         retrieve_literal_seg.
2718         (retrieve_literal_seg): Add is_code parameter and use it to set the
2719         flags on the literal section.  Handle case where head parameter is 0.
2720         (get_frag_is_no_transform, set_frag_is_specific_opcode,
2721         set_frag_is_no_transform): New.
2722         (xtensa_create_property_segments): Add end_property_function parameter
2723         and pass it through to add_xt_block_frags.  Call bfd_get_section_flags
2724         and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2725         (xtensa_create_xproperty_segments, section_has_xproperty): New.
2726         (add_xt_block_frags): Add end_property_function parameter and call it
2727         if it is non-zero.  Call xtensa_frag_flags_init.
2728         (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2729         get_frag_property_flags, frag_flags_to_number,
2730         xtensa_frag_flags_combinable, xt_block_aligned_size,
2731         xtensa_xt_block_combine, add_xt_prop_frags,
2732         init_op_placement_info_table, opcode_fits_format_slot,
2733         xg_get_single_size, xg_get_single_format): New.
2734         (istack_push): Inline call to tinsn_copy.
2735         (tinsn_copy): Delete.
2736         (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2737         CONST16 opcodes.  Handle O_big, O_illegal, and O_absent.
2738         (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2739         (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2740         functions.  Handle invisible operands.
2741         (tinsn_to_slotbuf): New.
2742         (tinsn_check_arguments): Use new xtensa-isa.h functions.
2743         (tinsn_from_chars): Add slot parameter.  Rewrite using xg_init_vinsn,
2744         vinsn_from_chars, and xg_free_vinsn.
2745         (tinsn_from_insnbuf): New.
2746         (tinsn_immed_from_frag): Add slot parameter and handle multislot
2747         instructions.  Handle symbol differences.
2748         (get_num_stack_text_bytes): Use xg_get_single_size.
2749         (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2750         xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2751         get_expr_register, set_expr_symbol_offset_diff): New.
2752         * config/tc-xtensa.h (MAX_SLOTS): Define.
2753         (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2754         RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2755         RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2756         RELAX_NONE types.
2757         (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2758         (xtensa_frag_type struct): Add is_assembly_state_set,
2759         use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2760         is_align, is_text_align, alignment, and is_first_loop_insn fields.
2761         Replace is_generics and is_relax fields by is_no_transform field.
2762         Delete is_text and is_longcalls fields.  Change text_expansion and
2763         literal_expansion to arrays of MAX_SLOTS entries.  Add arrays of
2764         per-slot information: literal_frags, slot_subtypes, slot_symbols,
2765         slot_sub_symbols, and slot_offsets.  Add fr_prev field.
2766         (xtensa_fix_data struct): New.
2767         (xtensa_symfield_type struct): Delete plt field.
2768         (xtensa_block_info struct): Move definition to tc-xtensa.h.  Add
2769         forward declaration here.
2770         (xt_section_type enum): Delete xt_insn_sec.  Add xt_prop_sec.
2771         (XTENSA_SECTION_RENAME): Undefine.
2772         (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2773         tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2774         HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2775         (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2776         (unit_num_copies_func, opcode_num_units_func,
2777         opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2778         (resource_table struct): New.
2779         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2780         (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2781         literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2782         (tinsn_copy): Delete prototype.
2783         (vliw_insn struct): New.
2784         * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2785         (widen_spec_list): Add option conditions for density and boolean
2786         instructions.  Add expansions using CONST16 and conditions for using
2787         CONST16 vs. L32R.  Use new Xtensa LX RSR/WSR syntax.  Add entries for
2788         predicted branches.
2789         (simplify_spec_list): Add option conditions for density instructions.
2790         Add entry for NOP instruction.
2791         (append_transition): Add cmp function pointer parameter and use it to
2792         insert the new entry in order.
2793         (operand_function_LOW16U, operand_function_HI16U): New.
2794         (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2795         OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2796         (enter_opname, split_string): Use xstrdup instead of strdup.
2797         (init_insn_pattern): Initialize new options field.
2798         (clear_req_or_option_list, clear_req_option_list,
2799         clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2800         New.
2801         (parse_insn_pattern): Parse option conditions.
2802         (transition_applies): New.
2803         (build_transition): Use new xtensa-isa.h functions.  Fix incorrectly
2804         swapped last arguments in calls to append_constant_value_condition.
2805         Call clone_req_option_list.  Add warning about invalid opcode.
2806         Handle LOW16U and HI16U function names.
2807         (build_transition_table): Add cmp parameter and use it in calls to
2808         append_transition.  Use new xtensa-isa.h functions.  Check
2809         transition_applies before adding entries.
2810         (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2811         pass it through to build_transition_table.
2812         * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2813         ReqOption, transition_cmp_fn): New types.
2814         (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2815         (transition_rule struct): Add options field.
2816         * doc/as.texinfo (Overview): Update Xtensa options.
2817         * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2818         --[no-]relax, and --[no-]generics options.  Update descriptions of
2819         --text-section-literals and --[no-]longcalls.  Add
2820         --[no-]absolute-literals and --[no-]transform.
2821         (Xtensa Syntax): Add description of syntax for FLIX instructions.
2822         Remove use of "generic" and "specific" terminology for opcodes.
2823         (Xtensa Registers): Generalize the syntax description to include
2824         user-defined register files.
2825         (Xtensa Automatic Alignment): Update.
2826         (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2827         (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2828         (Xtensa Directives): Remove confusing rules about precedence.
2829         (Density Directive, Relax Directive): Delete.
2830         (Schedule Directive): New.
2831         (Generics Directive): Rename to ...
2832         (Transform Directive): ... this node.
2833         (Literal Directive): Update for absolute literals.  Missing
2834         literal_position directive is now an error.
2835         (Literal Position Directive): Update for absolute literals.
2836         (Freeregs Directive): Delete.
2837         (Absolute Literals Directive): New.
2838         (Frame Directive): Minor editing.
2839         * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2840         Update dependencies.
2841         * Makefile.in: Regenerate.
2842
2843 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
2844
2845         * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2846         to build the second and third fixups for a composite relocation.
2847         (macro_read_relocs): New function.
2848         (macro_build): Use it.
2849         (s_cpsetup): Pass all three composite relocation codes to macro_build.
2850         Simplify fragging code accordingly.
2851         (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2852         of the composite relocation.  Set fx_tcbit in both fixups.
2853
2854 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
2855
2856         * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2857         (md_apply_fix3): Don't treat composite relocs as done.
2858
2859 2004-10-07  Jan Beulich <jbeulich@novell.com>
2860
2861         * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2862         prefix for symbol names generated from the LOCAL macro directive.
2863
2864         * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2865         FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2866
2867 2004-10-07  Tomer Levi  <Tomer.Levi@nsc.com>
2868
2869         * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2870         Special registers.
2871         (md_assemble): Add error checking for Co-Processor instructions.
2872         (get_cinv_parameters): Add 'b' option to invalidate the
2873         branch-target cache.
2874
2875 2004-10-05  Paul Brook  <paul@codesourcery.com>
2876
2877         * config/tc-arm.c (unwind): New variable.
2878         (vfp_sp_encode_reg): New function.
2879         (vfp_sp_reg_required_here): Use it.
2880         (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2881         (vfp_parse_reg_list): New function.
2882         (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2883         s_arm_unwind_personality, s_arm_unwind_personalityindex,
2884         s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2885         s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2886         functions.
2887         (md_pseudo_table): Add them.
2888         (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2889         (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2890         (set_section, add_unwind_adjustsp, flush_pending_unwind,
2891         finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2892         require_hashconst, add_unwind_opcode): New functions.
2893         * doc/c-arm.texi: Document unwinding opcodes.
2894         * NEWS: Mention the new feature.
2895
2896 2004-10-04  Eric Christopher  <echristo@redhat.com>
2897
2898         * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2899
2900 2004-10-01  H.J. Lu  <hongjiu.lu@intel.com>
2901
2902         * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2903         TLS relocations.
2904         * config/tc-s390.c (md_apply_fix3): Likewise.
2905         * config/tc-sparc.c (md_apply_fix3): Likewise.
2906
2907 2004-10-01  Paul Brook  <paul@codesourcery.com>
2908
2909         * config/tc-arm.c (arm_elf_section_type): New function.
2910         (arm_elf_change_section): Set section link for exidx sections.
2911         * config/tc-arm.h (arm_elf_section_type): Add prototype.
2912         (md_elf_section_type): Define.
2913
2914 2004-10-01  Bill Farmer  <Bill@the-farmers.freeserve.co.uk>
2915
2916         * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2917         instruction's offset.
2918
2919 2004-10-01  Adam Nemet  <anemet@lnxw.com>
2920
2921         * (TARGET_FORMAT): Remove LynxOS COFF definition.
2922
2923 2004-10-01  Ravi Ramaseshan  <ravi.ramaseshan@codito.com>
2924
2925         * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2926         asymbol *, instead use symbol_get_bfdsym.
2927
2928 2004-09-30  Linus Nielsen Feltzing  <linus@haxx.se>
2929
2930         * config/tc-m68k.c (select_control_regs): Add mcf5249.
2931
2932 2004-09-30  Paul Brook  <paul@codesourcery.com>
2933
2934         * config/tc-arm.c (do_smi, do_nop): New functions.
2935         (insns): Add ARMv6ZK instructions.
2936         (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2937         (tc_gen_reloc): Ditto.
2938         (arm_cpus): Add mpcore and arm1176.
2939         (arm_archs): Add armv6{k,z,zk}.
2940         * doc/c-arm.texi: Document new cores and architectures.
2941
2942 2004-09-30  Nick Clifton  <nickc@redhat.com>
2943
2944         * config/tc-arm.c: Use ISO C90 formatting.
2945
2946 2004-09-30  Vladimir Ivanov  <vladitx@nucleusys.com>
2947
2948         * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2949         as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2950         REG_TYPE_MVDX is expected.
2951
2952 2004-09-29  Marc Bevand  <m.bevand@gmail.com>
2953
2954         * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2955
2956 2004-09-21  James E Wilson  <wilson@specifixinc.com>
2957
2958         * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2959         (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2960         output_spill_base, output_unat_psprel, output_lc_psprel,
2961         output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2962         output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2963         output_spill_psprel_p): Use it.
2964
2965 2004-09-20  Tomer Levi  <Tomer.Levi@nsc.com>
2966
2967         * config/tc-crx.c (handle_LoadStor): New function.
2968         Handle load/stor unique instructions before parsing.
2969
2970 2004-09-17  Paul Brook  <paul@codesourcery.com>
2971
2972         * config/tc-arm.c (s_arm_rel31): New funciton.
2973         (md_pseudo_table): Add .rel31.
2974         (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2975         BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2976         (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2977         (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2978         (arm_parse_reloc): Add (target2).
2979
2980 2004-09-17  Alan Modra  <amodra@bigpond.net.au>
2981
2982         * Makefile.am: Run "make dep-am".
2983         * Makefile.in: Regenerate.
2984         * aclocal.m4: Regenerate.
2985         * configure: Regenerate.
2986         * doc/Makefile.in: Regenerate.
2987         * po/POTFILES.in: Regenerate.
2988         * po/gas.pot: Regenerate.
2989
2990 2004-09-14  Hideki IWAMOTO  <h-iwamoto@kit.hi-ho.ne.jp>
2991
2992         * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2993         [!LLONG_MAX]: Ditto.
2994
2995 2004-09-13  Paul Brook  <paul@codesourcery.com>
2996
2997         * config/tc-arm.c: Rename RELABS to TARGET1.
2998
2999 2004-09-13  Alan Modra  <amodra@bigpond.net.au>
3000
3001         * messages.c (as_internal_value_out_of_range): Cast values passed
3002         to as_bad_where or as_warn_where to proper type.
3003
3004 2004-09-11  Theodore A. Roth  <troth@openavr.org>
3005
3006         * config/tc-avr.c: Add support for
3007         atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3008
3009 2004-09-09  Alan Modra  <amodra@bigpond.net.au>
3010
3011         * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3012         from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3013
3014 2004-09-08  Paul Brook  <paul@codesourcery.com>
3015
3016         * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3017         fini_array and preinit_array section types.
3018         * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3019         and fini_array.
3020         * doc/as.texinfo: Document extra section types.
3021
3022 2004-09-02  Mark Mitchell  <mark@codesourcery.com>
3023
3024         * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3025         * Makefile.in: Regenerated.
3026         * configure.in: Set em for arm*-*-symbianelf*.
3027         * configure: Regenerated.
3028         * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3029         vectors when appropriate.
3030         * config/te-symbian.h: New file.
3031
3032 2004-09-03  Tomer Levi  <Tomer.Levi@nsc.com>
3033
3034         * config/tc-crx.c (gettrap): Exception vector can be case
3035         insensitive.
3036         (process_label_constant): Fix a 32-bit displacement bug in branch
3037         instructions.
3038         (get_operandtype) : Bug fix, wrong operand was used.
3039         (process_label_constant): Initialize relocation type to
3040         BFD_RELOC_NONE
3041
3042 2004-09-01  Richard Earnshaw < reanrsha@arm.com>
3043
3044         * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3045         for synthesizable cores.
3046
3047         * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3048
3049 2004-08-25  Dmitry Diky  <diwil@spec.ru>
3050
3051         * config/tc-msp430.c:   Clean-up the code.
3052         (md_relax_table): New relax table.
3053         (mcu_types): Sort MCU types.
3054         (md_pseudo_table): Add .profiler pseudo handler.
3055         (pow2value): New function.
3056         (msp430_profiler): New function.
3057         (msp430_operands): Add new insns handlers.
3058         (msp430_srcoperand): Add register operand handler, allow complex
3059         expressions.
3060         (md_estimate_size_before_relax): Rewritten.
3061         (md_convert_frag): Rewritten.
3062         (msp430_relax_frag): New function.
3063         * config/tc-msp430.h (md_relax_frag): define macro
3064         * doc/c-msp430.texi: Update information.
3065
3066 2004-08-24  Nick Clifton  <nickc@redhat.com>
3067
3068         * as.c (std_shortopts): Allow -g to take an optional argument.
3069         (parse_args): Pass any switch starting with -g on to the backend
3070         for parsing.
3071
3072 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
3073
3074         * configure.in (arm*-*-symbianelf*): New target.
3075         (arm*-*-eabi*): Likewise.
3076         * configure: Regenerated.
3077
3078 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3079         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3080         correctly.
3081
3082 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
3083
3084         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3085         argument, don't do anything if current section is not
3086         .gnu.linkonce.t.* and linkonce_empty is set.
3087         (generate_unwind_image, dot_endp): Adjust callers, call
3088         start_unwind_section (*, 1) if nothing will be put into the
3089         section.
3090
3091 2004-08-17  Nick Clifton  <nickc@redhat.com>
3092
3093         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3094         (show_usage): Add -g.
3095         (std_longopts): Add --gen-debug.  Alpha sort the table.
3096         (parse_args): Print an error message if a switch is not handled.
3097         Handle the -g switch, calling md_debug_format_selector() if
3098         necessary.
3099         * NEWS: Mention new feature.
3100         * doc/as.texinfo: Document new switch.
3101         * doc/internals.texi: Document behaviour of md_parse_option.
3102
3103         * config/tc-arm.c (md_parse_option): Do not issue an error message
3104         if the switch is not recognised.
3105         * config/tc-m68k.c (md_parse_option): Likewise.
3106         * config/tc-pdp11.c (md_parse_option): Likewise.
3107         * config/tc-v850.c (md_parse_option): Likewise.
3108
3109         * as.h: Fix up formatting.
3110         * tc.h: Likewise.
3111
3112 2004-08-16  Nick Clifton  <nickc@redhat.com>
3113
3114         * macro.c (macro_set_alternate): Use ISO C90 formatting.
3115
3116         * configure.in: Sort architecture based tables alphabetically.
3117         * configure: Regenerate.
3118
3119 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
3120
3121         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3122         { "cc", 68 }, with { "cr", 70 }.
3123
3124 2004-08-13 Jan Beulich <jbeulich@novell.com>
3125            Nick Clifton <nickc@redhat.com>
3126
3127         * as.c: Add and handle new --alternate command line option.
3128         * macro.c (macro_set_alternate): New.
3129         * macro.h (macro_set_alternate): Declare.
3130         * read.c: Add and handle new .altmacro and .noaltmacro directives.
3131         * doc/as.texinfo: Document new command line option and pseudo-ops
3132         as well as insert documentation originating from gasp about
3133         alternate macro syntax.
3134         * NEWS: Mention new command line option and pseudo-ops.
3135
3136 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
3137
3138         * expr.c (operand): Handle the "~", "-", and "!" operators applied
3139         to bignums.
3140
3141 2004-08-06  Paul Brook  <paul@codesourcery.com>
3142
3143         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3144         Handle new relocations.
3145         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3146
3147 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
3148
3149         * write.c (relax_segment): Use was_address instead of address when
3150         setting fr_fix field for align frag due to backwards .org.
3151
3152 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
3153
3154         Introduce SH2a support.
3155         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3156         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3157         arch_sh2a_nofpu_up.
3158         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3159         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3160         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3161         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3162         to end of conditional expression.
3163         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3164         * config/tc-sh.c: Add sh2a-nofpu support.
3165         2003-12-29  DJ Delorie  <dj@redhat.com>
3166         * tc-sh.c: Add sh2a support.
3167         (parse_reg): Add tbr.
3168         (parse_at): Support @@(disp,tbr).
3169         (get_specific): Support sh2a opcodes.
3170         (insert4): New, for 4 byte relocs.
3171         (build_Mytes): Support sh2a opcodes.
3172         (md_apply_fix3_Mytes): Support sh2a opcodes.
3173         2003-12-02  Michael Snyder  <msnyder@redhat.com>
3174         * config/tc-sh.c (md_parse_option): Handle sh2a.
3175         (sh_elf_final_processing): Ditto.
3176
3177 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
3178
3179         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3180         for TE_NetBSD.
3181
3182 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
3183
3184         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3185         (ppc_arch): Expand comment.
3186
3187 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
3188
3189         * config/tc-crx.c: Support evaluating the difference between two
3190         symbols.
3191         * config/tc-crx.h: Likewise.
3192
3193 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
3194
3195         * config/tc-ia64.c (start_unwind_section): Set the linked-to
3196         section.
3197         (ia64_elf_section_change_hook): Set the linked-to section for
3198         SHT_IA_64_UNWIND.
3199
3200 2004-07-26  Dmitry Diky  <diwil@spec.ru>
3201
3202         * config/tc-msp430.c: Add new subtargets: msp430x1610,
3203         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3204         msp430xG438, msp430xG439.
3205
3206 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
3207
3208         * doc/as.texinfo (Section, PushSection): Correct documentation
3209         for ELF.
3210
3211 2004-07-21  Jan Beulich  <jbeulich@novell.com>
3212
3213         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3214         permissible for the selected instruction suffix.
3215         (match_template): Don't permit 64-bit general purpose operands in
3216         32-bit mode.
3217         (finalize_imm): Permit 64-bit immediates.
3218         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3219         specially except for the width of the used base and/or index
3220         registers.  For 32-bit displacements, use sign-extended
3221         relocations only when using 64-bit addressing.
3222         Force zero displacement on rip-relative addressing when there is
3223         no other displacement.
3224         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3225         specially except for the width of the used base and/or index
3226         registers.
3227         (parse_register): Disallow Reg64 registers in 32-bit mode.
3228
3229         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3230         suffix if the instruction doesn't support it.
3231
3232 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
3233
3234         * config/tc-mips.c (append_insn): Handle constant expressions with
3235         no associated relocation.
3236         (mips_ip): Cancel the expression after use for the Q format
3237         specifier.
3238         (parse_relocation): Return no relocation for unsupported
3239         operators.
3240         (my_getSmallExpression): Return no relocation if no relocation
3241         operators are used.
3242
3243 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3244
3245         * config/obj-som.c (adjust_stab_sections): Add prototype.
3246         (obj_som_compiler, obj_som_version, obj_som_copyright,
3247         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3248         * config/tc-hppa.c (update_subspace):  Likewise.
3249         (is_defined_subspace): Amplify comment.
3250         * config/obj-som.h (som_frob_file): Add prototype.
3251
3252 2004-07-19  Christopher Faylor  <cgf@timesys.com>
3253             H.J. Lu  <hongjiu.lu@intel.com>
3254
3255         * subsegs.c (section_symbol): Don't create a new segment when
3256         existing segment is undefined.
3257
3258 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
3259
3260         * config/tc-arm.c: Include include/opcode/arm.h.
3261         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3262         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3263         (FPU_ARCH_*): Delete.
3264         * Makefile.am: Update dependencies.
3265         * Makefile.in: Regenerate.
3266
3267 2004-07-15  Nick Clifton  <nickc@redhat.com>
3268
3269         * configure.in: Accept armbe as a big-endian arm configuration.
3270         * configure: Regenerate.
3271
3272 2004-07-13  Thomas Nystrom  <thn@saeab.se>
3273
3274         * config/tc-i386.c (T_SHIFTOP): New constant.
3275         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3276         (intel_el1): Handle '~'.
3277         (intel_get_token): Handle '<>', '&', '|' and '~'.
3278
3279 2004-07-13  Nick Clifton <nickc@redhat.com>
3280
3281         (md_assemble): Remove spurious newline from end of as_bad error
3282         message.
3283         (intel_e05_1): Likewise.
3284         (intel_e11): Likewise.
3285         (intel_match_token): Likewise.
3286
3287 2004-07-11  Andreas Schwab  <schwab@suse.de>
3288
3289         * config/tc-m68k.c: Convert to C90.  Remove redundant
3290         declarations.  Indentation fixup.
3291         [M68KCOFF]: Include "obj-coff.h" instead of declaring
3292         obj_coff_section ourselves.
3293
3294 2004-07-09  James E Wilson  <wilson@specifixinc.com>
3295
3296         * config/tc-ia64.c (default_big_endian): New.
3297         (dot_byteorder, md_begin): Use it.
3298         (md_parse_option): Set it.
3299
3300 2004-07-09  Nick Clifton  <nickc@redhat.com>
3301
3302         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3303         * configure: Regenerate.
3304         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3305         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3306         sh_find_elf_flags if necessary.
3307
3308 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
3309
3310         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3311         going to be split into more than one in-place addend, return 0
3312         for relocations against mergeable sections.  Associate comments
3313         with code.
3314
3315 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
3316
3317         * Makefile.am (CPU_TYPES): Add crx.
3318         (TARGET_CPU_CFILES): Add config/tc-crx.c.
3319         (TARGET_CPU_HFILES): Add config/tc-crx.h.
3320         (DEPTC_crx_elf): New target.
3321         (DEPOBJ_crx_elf): Likewise.
3322         (DEP_crx_elf): Likewise.
3323         * Makefile.in: Regenerate.
3324         * configure.in: Add crx* target.
3325         * configure: Regenerate.
3326         * config/tc-crx.c: New file.
3327         * config/tc-crx.h: New file.
3328         * NEWS: Mention new target.
3329
3330 2004-07-06  Nick Clifton  <nickc@redhat.com>
3331
3332         * config.in: Undefine TARGET_SYMBIAN by default.
3333         * configure.in:
3334         * configure: Regenerate. Add sh-symbian-elf target.  If
3335         selected define TARGET_SYMBIAN.
3336         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3337         format if TARGET_SYMBIAN has been defined.
3338
3339         * output-file.c (output_file_create): Report the target format
3340         chosen when bfd_openw reports that it is invalid.
3341
3342         * config/obj-coff.c (coff_pseudo_table): Only define the weak
3343         pseudo for BFD based assemblers.
3344
3345 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
3346
3347         gas:
3348         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3349         (md_parse_option): Remove redundant -isa testing.
3350         Make bfd_arch variable const.
3351         (md_show_usage): Make bfd_arch variable const.
3352
3353 2004-07-03  James E Wilson  <wilson@specifixinc.com>
3354
3355         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3356         * config/tc-ia64.h (md_frag_check): Define.
3357
3358 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
3359
3360         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3361         externals.
3362         * doc/as.texinfo (Weak): Document PE weak symbols.
3363
3364 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
3365
3366         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3367         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3368         (mips_frob_file): Rework so that only a single pass through the
3369         relocs is needed.  Allow %lo()s to have higher offsets than their
3370         corresponding %hi()s or %got()s.
3371
3372 2004-07-02  Nick Clifton  <nickc@redhat.com>
3373
3374         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3375         allow values which have come from undefined symbols.
3376         Always consider this fixup to have been processed as a reloc
3377         cannot be generated for it.
3378
3379 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
3380
3381         * frags.h (struct frag): Add has_code and insn_addr fields.
3382         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3383         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3384         * config/tc-ppc.h (md_frag_check): Define.
3385
3386 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
3387
3388         * doc/Makefile.am (info): Rename goal to...
3389         (info-local): ... this, to preserve implicit dependencies.
3390         * doc/Makefile.in: Regenerate with automake 1.8.5.
3391
3392 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3393
3394         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3395         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
3396         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
3397         (tc_gen_reloc): Likewise.
3398         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3399         (m32r_parse_name): Likewise.
3400         (m32r_cgen_parse_fix_exp): Likewise.
3401         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3402         (O_PIC_reloc): Likewise.
3403         (TC_CGEN_PARSE_FIX_EXP): Likewise..
3404         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3405         for @GOTOFF, @GOT, @PLT.
3406
3407 2004-06-21 Jan Beulich  <jbeulich@novell.com>
3408
3409         * gas/symbols.c: While discarding ordinary local absolute symbols
3410         when --strip-local-absolute is in effect, retain file symbols.
3411
3412 2004-06-20  Andreas Schwab  <schwab@suse.de>
3413
3414         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3415         (md_parse_option): Likewise.
3416
3417 2004-06-17  Jan Beulich <jbeulich@novell.com>
3418
3419         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3420         * config/te-netware.h: New file.
3421         * config/te-ppcnw.h: Delete: Obsolete.
3422         * configure.in: Eliminate ill NetWare targets. Make generic
3423         NetWare target use proper emulation.
3424         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3425         reference to new te-netware.h.
3426         * configure: Regenerate.
3427         * Makefile.in: Regenerate.
3428
3429 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
3430
3431         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3432         comparison in .insn pseudo operation.
3433
3434 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
3435
3436         * config/obj-coff.c (coff_adjust_section_syms): Use
3437         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3438         (coff_frob_section): Likewise.
3439         * config/tc-mips.c (md_apply_fix3): Likewise.
3440         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3441         (elf_frob_file_after_relocs): Likewise.
3442
3443 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3444
3445         * config/tc-hppa.c (log2): Rename to exact_log2.
3446         (pa_next_subseg): Delete unused function.
3447         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3448         (create_new_subspace): Likewise.
3449
3450         Bug gas/213
3451         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3452         labels.  Fix warning.
3453
3454 2004-05-28  DJ Delorie  <dj@redhat.com>
3455
3456         * config/tc-mn10300.h (tc_fix_adjustable): Define.
3457         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3458         or non-merged symbols.
3459
3460 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
3461
3462         * config/tc-ia64.c (remove_marked_resource): Save, clear and
3463         restore the old slot when inserting srlz.i/srlz.d.
3464
3465 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
3466
3467         * Makefile.am: Regenerate dependecies.
3468         * Makefile.in: Regenerate.
3469         * config/tc-sh.c (valid_arch): Make unsigned.
3470         (preset_target_arch): Likewise.
3471         (md_begin): Use new architecture flags system.
3472         (get_specific): Likewise.
3473         (assemble_ppi): Likewise.
3474         (md_assemble): Likewise. Also fix error check for bad opcodes.
3475         (md_parse_option): Likewise. Also generate -isa values according
3476         to the table in bfd/cpu-sh.c instead of just constants. Also
3477         allow <arch>-up ISA variants.
3478         (sh_elf_final_processing): Replace if-else chain with a call to
3479         sh_find_elf_flags().
3480         * testsuite/gas/sh/arch: New directory.
3481         * testsuite/gas/sh/arch/arch.exp: New test script.
3482         * testsuite/gas/sh/arch/arch_expected.txt: New file.
3483         * testsuite/gas/sh/arch/sh.s: New file.
3484         * testsuite/gas/sh/arch/sh2.s: New file.
3485         * testsuite/gas/sh/arch/sh-dsp.s: New file.
3486         * testsuite/gas/sh/arch/sh2e.s: New file.
3487         * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3488         * testsuite/gas/sh/arch/sh3.s: New file.
3489         * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3490         * testsuite/gas/sh/arch/sh3e.s: New file.
3491         * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3492         * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3493         * testsuite/gas/sh/arch/sh4.s: New file.
3494         * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3495         * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3496         * testsuite/gas/sh/arch/sh4a.s: New file.
3497
3498 2004-05-28  Peter Barada <peter@the-baradas.com>
3499
3500         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3501         with zero offset into mode 2 addressing to save a word.
3502
3503 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
3504
3505         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3506         (ar_is_only_in_integer_unit): New.
3507         (ar_is_only_in_memory_unit): New.
3508         (generate_unwind_image): Silence gcc on 32bit host.
3509         (md_assemble): Use ar_is_only_in_integer_unit instead of
3510         ar_is_in_integer_unit. Check AR access.
3511
3512 2004-05-27  Peter Barada  <peter@the-baradas.com>
3513
3514         * config/tc-m68k.c (md_begin): Sort the opcode table into
3515         alphabetical order.
3516         (m68k_compare_opcode): New function to do the sorting.
3517
3518 2004-05-24  Peter Barada  <peter@the-baradas.com>
3519
3520         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3521         addressing on MIT style operands.
3522         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3523         w/mask addressing.
3524         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3525         operands.
3526
3527 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
3528
3529         * expr.c (operand, operator): Don't reject '++' and '--'.
3530
3531 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
3532
3533         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3534         dwarf tables.
3535
3536 2004-05-17  Adam Nemet  <anemet@lnxw.com>
3537
3538         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
3539         * configure: Regenerate.
3540
3541 2004-05-13  Paul Brook  <paul@codesourcery.com>
3542
3543         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
3544
3545 2004-05-13  Joel Sherrill <joel@oarcorp.com>
3546
3547         * configure.in (or32-*-rtems*): Switch to elf.
3548         * configure: Regenerate.
3549
3550 2004-05-13  Nick Clifton  <nickc@redhat.com>
3551
3552         * po/fr.po: Updated French translation.
3553
3554 2004-05-11  Nick Clifton  <nickc@redhat.com>
3555
3556         * doc/as.texinfo (Section): Document G and T flags to .section
3557         directive.  Document the extra arguments that the G flag
3558         requires.  Document the #tls flag.
3559
3560 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
3561
3562         * subsegs.c (section_symbol): Create a new section symbol if
3563         the existing one doesn't match.
3564         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3565
3566 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
3567
3568         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3569         to cope with VR4181A errata MD(1) and MD(4).
3570
3571 2004-05-07  Brian Ford  <ford@vss.fsi.com>
3572
3573         * NEWS: Mention .secrel32 for pe[i]-i386.
3574
3575 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
3576
3577         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3578         (HANDLE_ALIGN): New.
3579
3580 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
3581
3582         * Makefile.am (DIST_SUBDIRS): Define.
3583         * aclocal.m4: Regenerate with automake 1.8.4.
3584         * Makefile.in: Likewise.
3585         * doc/Makefile.in: Likewise.
3586
3587 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
3588
3589         * config/tc-ia64.c (dot_serialize): Declare.
3590         (dot_serialize): New function.
3591         (md_pseudo_table): Add ".serialize.data" and
3592         ".serialize.instruction" directives.
3593
3594 2004-05-06  Nick Clifton  <nickc@redhat.com>
3595
3596         * messages (as_internal_value_out_of_range): Print a message about
3597         a value being out of range.  Be consistent about whether the
3598         values are printed in decimal or hexadecimal.
3599         (as_warn_value_out_of_range): Generate a warning message about an
3600         out of range value.
3601         (as_bad_value_out_of_range): Generate an error message about an
3602         out of range value.
3603         * as.h: Prototype the new functions.
3604         * config/tc-alpha.c (insert_operand): Use new function.
3605         * config/tc-arc.c (arc_insert_operand): Likewise.
3606         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3607         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3608         * config/tc-ppc.c (ppc_insert_operand): Likewise.
3609         * config/tc-s390.c (s390_insert_operand): Likewise.
3610         * config/tc-v850.c (v850_insert_operand): Likewise.
3611
3612 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
3613
3614         * configure.in: Set em=linux for frv-*-*linux*.
3615         * configure: Rebuilt.
3616         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3617         (frv_md_fdpic_enabled): New.
3618         * config/tc-frv.c (frv_md_fdpic_enabled): New.
3619         (DEFAULT_FDPIC): New.
3620         (frv_flags): Use DEFAULT_FDPIC.
3621         (frv_pic_flag): Likewise.
3622         (OPTION_NOPIC): New.
3623         (md_longopts): Add -mnopic.
3624         (md_parse_option): Handle it.
3625         (md_show_usage): Add -mfdpic and -mnopic.
3626
3627 2004-05-05  Peter Barada  <peter@the-baradas.com>
3628
3629         * config/tc-m68k.c: Add find_cf_chip to print list of valid
3630         chips for invalid coldfire instructions, rename selectors
3631         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3632         add current_chip to track which chip is referred to(including save/restore),
3633         use current_chip to select control registers, not current_arch.
3634         (md_show_usage): Add new chips.
3635         * doc/c-m68k.texi: Document new command line switches.
3636
3637 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
3638
3639         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3640         (NOP_OPCODE): Define.
3641         (s390_align_code): Remove prototype.
3642         * tc-s390.c (s390_align_code): Remove.
3643
3644 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
3645
3646         * config/tc-ia64.c (make_unw_section_name): Removed.
3647         (start_unwind_section): New function.
3648         (generate_unwind_image): Take const segT instead of const
3649         char *.
3650         (dot_handlerdata): Adjusted.
3651         (dot_endp): Likewise.
3652
3653 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
3654
3655         * config/obj-elf.c (obj_elf_change_section): Allow the
3656         ".note.GNU-stack" section has SHF_EXECINSTR.
3657
3658 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
3659
3660         * config/obj-elf.c (get_section): Return bfd_boolean.
3661         (obj_elf_change_section): Call bfd_get_section_by_name_if
3662         instead of bfd_map_over_sections.
3663
3664 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
3665
3666         * config/obj-elf.c (get_section): New function.
3667         (obj_elf_change_section): Support multiple sections with same
3668         name.
3669
3670 2004-04-30  Nick Clifton  <nickc@redhat.com>
3671
3672         * config/tc-arm.c (create_register_alias): Fix typo checking for
3673         case sensitive register aliases.
3674         (co_proc_number): Use error message string in all_reg_maps[]
3675         array.
3676         (cp_reg_required_here): Likewise.
3677         (fp_reg_required_here): Likewise.
3678
3679 2004-04-29  Brian Ford  <ford@vss.fsi.com>
3680
3681         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3682
3683 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
3684
3685         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3686         (load_address, macro, mips_ip, md_parse_option)
3687         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3688         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3689         embedded-PIC handling, and update comments.
3690         (SWITCH_TABLE): Remove.
3691         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3692         (enum mips_pic_level): Remove EMBEDDED_PIC.
3693         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3694         (TC_FORCE_RELOCATION): Update comment.
3695         * ecoff.c (ecoff_build_lineno): Add comment about some code that
3696         might be safe to remove now that MIPS embedded-PIC is gone.
3697
3698 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3699
3700         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3701         call to obj_set_subsection_attributes.
3702         (obj_som_init_stab_section): Likewise.
3703         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3704         (pa_def_subspaces): Provide comdat default.
3705         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
3706         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
3707         calls to create_new_subspace and update_subspace to pass comdat flag.
3708         (create_new_subspace, update_subspace): Add new comdat argument.  Use
3709         it in calls to obj_set_subsection_attributes.
3710         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3711         and use of comdat, common and dup_comm parameters.
3712
3713 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
3714
3715         * config/obj-elf.c (obj_elf_change_section): Check if the old
3716         group name is NULL before comparison.
3717
3718 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
3719
3720         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3721
3722 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3723
3724         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3725
3726 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
3727
3728         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3729         (OPTION_MEMBEDDED_PIC): Remove.
3730         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3731         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3732         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3733         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3734         (OPTION_ELF_BASE): Renumber.
3735         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3736         (md_show_usage): Remove mention of -membedded-pic.
3737         * doc/as.texinfo: Remove mention of -membedded-pic.
3738
3739 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3740
3741         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3742         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3743         a.out support.
3744         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3745         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3746         USE_GLOBAL_POINTER_OPT.
3747
3748 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3749
3750         * config/tc-mips.c (macro): One more use of load_delay_nop.
3751
3752 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
3753
3754         * config/tc-mips.c (load_delay_nop): New function.
3755         (load_address, macro): Use load_delay_nop() to build a nop
3756         which can be omitted with gpr_interlocks.
3757
3758 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3759
3760         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3761         cop_interlocks): Remove superfluous CPU entries.
3762
3763 2004-04-22  Paul Brook  <paul@codesourcery.com>
3764
3765         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3766
3767 2004-04-22  Peter Barada <peter@the-baradas.com>
3768
3769         * NEWS: Added support for EMAC instructions and MAC/EMAC
3770         Motorola syntax.
3771         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3772         scale factor tokens, trailing_ampersand to mark mask addressing
3773         for MAC/EMAC instructions.
3774         * config/m68k-parse.y: Add options_ampersand clause, '<<',
3775         '>>'.
3776         (yylex): Handle '>', '<', and '&' following '+'.
3777         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3778         architectures in archs[].
3779         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3780         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3781         respectively.
3782         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3783         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3784         cases.
3785         Add EMAC operands to init_table[].
3786
3787 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
3788
3789         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3790         state.
3791         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3792         * config/tc-arm.c (enum mstate): Delete from here.
3793         (mapping_state): Remove the static mapstate variable and instead
3794         store the state in the segment.  This allows a per-section mapping
3795         state.  Handle and ignore MAP_UNDEFINED states.
3796         (arm_elf_change_section): Get the current mapping state from the
3797         new section.
3798         (s_ltorg): Set the mapping state to MAP_DATA.
3799         (arm_cleanup): Use arm_elf_change_section to get the mapping state
3800         for each pool as it is emitted.
3801
3802 2004-04-22  Nick Clifton  <nickc@redhat.com>
3803
3804         * config/tc-arm.h: Formatting tidy ups.
3805
3806 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
3807
3808         * NEWS: Note that MIPS -membedded-pic option is deprecated.
3809
3810 2004-04-20  DJ Delorie  <dj@redhat.com>
3811
3812         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3813         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3814         [TE_PE] (O_secrel): Define.
3815         [TE_PE] (x86_pe_cons_fix_new): New.
3816         [TE_PE] (pe_directive_secrel): Likewise.
3817         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3818
3819 2004-04-19  Eric Christopher  <echristo@redhat.com>
3820
3821         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3822         of previous patch for fix in gcc.
3823
3824 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
3825
3826         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3827
3828 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
3829
3830         * read.c (do_align): Call md_flush_pending_output, if defined.
3831
3832 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
3833
3834         * expr.c (operand): Correct checks for ++ and --.
3835
3836 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
3837
3838         * config/tc-generic.c: Add some comments.
3839
3840 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
3841
3842         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3843         -{no-}mfix-vr4122-bugs.
3844         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3845         (append_insn, mips_emit_delays): Update accordingly.
3846         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3847         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3848         (md_parse_option): Update after above changes.
3849         (md_show_usage): Add -mfix-vr4120.
3850
3851 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
3852
3853         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3854         of .section directive; add a reference to the ELF .subsection
3855         directive.
3856
3857 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3858
3859         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3860         in parallel.
3861
3862 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3863
3864         * Makefile.am: Remove mips from aout targets.
3865         * Makefile.in: Regenerate.
3866         * configure.in: Remove mips-dec-bsd* target.
3867         * configure: Regenerate.
3868
3869 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
3870
3871         PR 96
3872         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3873         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
3874         Update "mapping".  Restrict some @ modifiers to 32 bit.
3875
3876 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
3877             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3878
3879         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3880         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3881         dont_adjust_reloc_32 is set.
3882         (md_longopts): Add option -renesas.
3883         (md_parse_option, md_show_usage): Likewise.
3884         * doc/c-sh.texi: Likewise.
3885
3886 2004-04-01  Dave Korn  <dk@artimi.com>
3887
3888         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3889         hi16 and lo16 fixS structs.
3890         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3891         exactly the same way as for RELOC_DLX_REL16.
3892         (machine_ip): properly respect LO flag in the_insn and
3893         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3894         (md_apply_fix3): apply RELOC_DLX_LO16.
3895
3896 2004-03-30  Stan Shebs  <shebs@apple.com>
3897
3898         Remove long-obsolete MPW support.
3899         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3900         * configure.in: Remove mention of ppc-*-mpw* config.
3901         * configure.in: Likewise.
3902
3903 2004-03-30  Nick Clifton  <nickc@redhat.com>
3904
3905         * config/tc-arm.c (meabi_flags): Make its use conditional upon
3906         OBJ_ELF being defined.
3907
3908 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
3909
3910         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3911
3912 2004-03-23  Paul Brook  <paul@codesourcery.com>
3913
3914         * config/tc-arm.c (meabi_flags): New variable.
3915         (arm_parse_eabi): New function.
3916         (md_begin): Set flags for EABI v3.
3917         (arm_eabis): Add.
3918         (arm_long_opts): Add meabi.
3919         * doc/as.texinfo <ARM>: Document -meabi.
3920         * doc/c-arm.texi: Ditto.
3921
3922 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
3923
3924         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3925         tables even when use_literal_section flag is not set.
3926
3927 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
3928
3929         * config/tc-sh.c: Remove trailing whitespace.
3930
3931 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
3932
3933         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3934         --mul-bug-abort and the default behavior.
3935         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3936         (err_for_dangerous_mul_placement): New variable.
3937         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3938         macros.
3939         (md_cris_relax_table): Have placeholder for STATE_MUL.
3940         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3941         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3942         case doing nothing.
3943         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3944         STATE_BYTE)>: Ditto.
3945         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3946         alignment and position of this frag, emit error message if
3947         suspicious.
3948         (md_assemble): For a multiply insn and when checking it,
3949         transform the current frag into a special frag for that purpose.
3950         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3951         OPTION_MULBUG_ABORT_ON>: Handle new options.
3952
3953 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
3954
3955         * config/tc-xtensa.c (mark_literal_frags): New function.
3956         (xtensa_move_literals): Call mark_literal_frags for all literal
3957         segments, including init and fini literal segments.
3958         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3959
3960 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3961
3962         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3963         (pa_comm): Set BSF_OBJECT in symbol flags.
3964
3965 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
3966
3967         * Makefile.am: Run "make dep-am".
3968         * Makefile.in: Regenerate.
3969         * doc/Makefile.in: Regenerate.
3970         * config.in: Regenerate.
3971         * po/gas.pot: Regenerate.
3972
3973 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
3974
3975         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3976         (demand_empty_rest_of_line): Issue an error here.
3977         (ignore_rest_of_line): Silently skip to end.
3978         (demand_copy_string): Issue an error, not warning.
3979         (equals): Likewise.
3980         * config/obj-elf.c (obj_elf_section_name): Likewise.
3981         (obj_elf_section): Likewise.
3982         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3983         (arc_extinst): Likewise.
3984         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3985         (dot_spill): Likewise.
3986         (dot_unwabi): Likewise.
3987         (dot_prologue): Likewise.
3988
3989         * expr.c (operand): Reject ++ and --.
3990         (operator): Likewise.
3991
3992 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
3993
3994         * config/tc-sh.c: Include dw2gencfi.h.
3995         (sh_cfi_frame_initial_instructions): New function.
3996         (sh_regname_to_dw2regnum): Likewise.
3997         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3998         file.
3999         (TARGET_USE_CFIPOP): Define.
4000         (tc_cfi_frame_initial_instructions): Likewise.
4001         (tc_regname_to_dw2regnum): Likewise.
4002         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4003         * Makefile.am: Update dependencies.
4004         * Makefile.in: Regenerate.
4005
4006 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4007
4008         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
4009         * configure: Regenerate.
4010
4011 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
4012
4013         * read.c (s_leb128): Call md_flush_pending_output.
4014
4015 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
4016
4017         * config/tc-i386.c (output_insn): Handle PadLock instructions.
4018         * config/tc-i386.h (CpuPadLock): New define.
4019         (CpuUnknownFlags): Added CpuPadLock.
4020
4021 2004-03-07  Andreas Schwab  <schwab@suse.de>
4022
4023         * doc/c-hppa.texi (HPPA Directives): Fix typo.
4024
4025 2004-03-07  Richard Henderson  <rth@redhat.com>
4026
4027         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4028         (cfi_finish): Likewise for fde.
4029
4030 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
4031
4032         * config/tc-ia64.c (md_assemble): Properly handle NULL
4033         align_frag.
4034         (ia64_handle_align): Don't abort if failed to add a stop bit.
4035
4036 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
4037
4038         * Makefile.in: Regenerated.
4039         * aclocal.m4: Likewise.
4040         * configure: Likewise.
4041         * doc/Makefile.in: Likewise.
4042
4043 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4044
4045         * config/tc-ia64.c (dot_align): New.
4046         (ia64_do_align): Make it static.
4047         (md_pseudo_table): Use "dot_align" for "align".
4048         (ia64_md_do_align): Don't set align_frag here.
4049         (ia64_handle_align): Add a stop bit to the previous bundle if
4050         needed.
4051
4052         * config/tc-ia64.h (ia64_do_align): Removed.
4053
4054 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
4055
4056         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4057         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4058         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4059         the most general type or the user specifically requested it.
4060         (md_assemble): Add a new error message for when an instruction
4061         is understood, but is not allowed due to an -isa option.
4062
4063 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
4064
4065         * config/tc-ia64.c (align_frag): New.
4066         (md_assemble): Set the tc_frag_data field in align_frag for
4067         IA64_OPCODE_FIRST instructions.
4068         (ia64_md_do_align): Set align_frag.
4069         (ia64_handle_align): Add a stop bit if needed.
4070
4071         * config/tc-ia64.h (TC_FRAG_TYPE): New.
4072         (TC_FRAG_INIT): New.
4073
4074 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
4075
4076         * config/tc-frv.c (fr400_audio): New variable.
4077         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4078         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4079         (target_implements_insn_p): New function.
4080         (md_assemble): Report an error if the processor doesn't implement
4081         the instruction.
4082
4083 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4084
4085         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4086         (md_parse_option): Ditto.
4087         (OPTION_NO_SPECIAL_M32R): Added.
4088         (md_show_usage): Document it.
4089         (enable_speial_m32r): Changed a default value from 0 to 1.
4090         * doc/c-m32r.texi: Document the -no-bitinst option.
4091
4092 2004-02-27  Nick Clifton  <nickc@redhat.com>
4093
4094         * config/tc-sh.c (get_operand): Revert previous delta.
4095         (tc_gen_reloc): Check for an unknown reloc type before processing
4096         the addend.
4097
4098 2004-02-27  Hannes Reinecke  <hare@suse.de>
4099
4100         * config/tc-s390.c (s390_insn): Correct range check for opcode in
4101         .insn pseudo operation.
4102
4103 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
4104
4105         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
4106         added for wrong syntax.
4107
4108 2004-02-26  Eric Christopher  <echristo@redhat.com>
4109
4110         * config/tc-mips.c (mips_dwarf2_addr_size): New.
4111         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4112
4113 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
4114
4115         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4116         nibble types to assembler.
4117
4118 2004-02-25  Fred Fish  <fnf@redhat.com>
4119
4120         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4121
4122 2004-02-20  James E Wilson  <wilson@specifixinc.com>
4123
4124         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
4125         finalize_syms.
4126         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
4127         (ia64_estimate_size_before_relax): New.
4128         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
4129         (generate_unwind_image): Pass 1 to fixup_unw_records.
4130         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4131         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4132
4133 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
4134
4135         * stabs.c (generate_asm_file): Avoid warning about use of
4136         uninitialized variable.
4137
4138 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
4139
4140         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4141         body, and endp, allow unwind records which do not have a "t"
4142         (time/instruction) field.
4143
4144 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
4145
4146         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4147         (do_mav_dspsc_2): Likewise.
4148         Fix accumulator registers move opcodes.
4149
4150 2004-02-13  Hannes Reinecke  <hare@suse.de>
4151             Jakub Jelinek  <jakub@redhat.com>
4152
4153         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4154
4155 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
4156
4157         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4158         (tc_frob_symbol): New macro definition.
4159         * config/tc-ia64.c (ia64_frob_symbol): New routine.
4160
4161 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
4162
4163         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4164         read-only.
4165
4166 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
4167
4168         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4169         (TC_CASE_SENSITIVE): ... this.
4170         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4171         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4172
4173 2004-02-06  James E Wilson  <wilson@specifixinc.com>
4174
4175         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4176         (generate_unwind_image): Re-add it here.
4177
4178 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
4179
4180         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4181         * read.h (SKIP_WHITESPACE): Turn into an expression.
4182         * read.c (read_a_source_file): A pseudo is removed by having a
4183         NULL handler.
4184
4185 2004-02-05  James E Wilson  <wilson@specifixinc.com>
4186
4187         * config/tc-ia64.c (output_endp): New.
4188         (count_bits): Delete.
4189         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4190         endp unwind records.
4191         (fixup_unw_records): Handle endp unwind records.  Delete code for
4192         shortening prologue regions not followed by a body record.
4193         (dot_endp): Call add_unwind_entry to emit endp unwind record.
4194         * config/tc-ia64.h (unw_record_type): Add endp.
4195
4196 2004-02-03  James E Wilson  <wilson@specifixinc.com>
4197
4198         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4199         fill padding bytes with zeroes.
4200         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
4201         sets unwind_record slot_number and slot_frag fields.
4202
4203 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4204
4205         * config/tc-mips.c (add_got_offset_hilo): New function.
4206         (macro): Use load_register() and add_got_offset_hilo() to load
4207         constants instead of hardcoding code sequences throughout.
4208
4209 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
4210
4211         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4212
4213 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
4214
4215         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4216         like m68k-elf.
4217         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4218         of hard-coded test for TARGET_OS=elf.
4219
4220 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
4221
4222         * config/tc-mips.c (hilo_interlocks): Change definition
4223         so that MIPS32, MIPS64 and later ISAs are included, along with
4224         the already-included machines.  Update comments.
4225
4226 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
4227
4228         * config/tc-arm.c (tc_gen_reloc): Improve error message for
4229         undefined local labels.
4230
4231 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4232
4233         * config/tc-mips.c (load_address, macro): Update comments about
4234         NewABI GP relaxation.
4235
4236 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4237
4238         * config/tc-mips.c (macro_build): Remove place and counter arguments.
4239         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4240         (mips16_macro_build, macro_build_jalr): Remove counter argument.
4241         (set_at, load_register, load_address, move_register): Likewise.
4242         (load_got_offset, add_got_offset): Likewise.
4243         Update all calls and tidy accordingly.
4244
4245 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4246
4247         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4248         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4249         (RELAX_USE_SECOND): Bump to 0x10000.
4250         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4251         (mips_macro_warning): New variable.
4252         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4253         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4254         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
4255         of RELAX_ENCODE.
4256         (append_insn): Update mips_macro_warning.sizes.
4257         (macro_start, macro_warning, macro_end): New functions.
4258         (macro_build): Don't emit warnings here.
4259         (macro_build_lui, md_estimate_size_before_relax): ...or here.
4260         (md_convert_frag): Check for cases where one macro alternative
4261         needs a warning and the other doesn't.  Emit a warning if the
4262         longer sequence was chosen.
4263
4264 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4265
4266         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4267         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4268         the first sequence, the size of the second sequence, and a flag
4269         that says whether we should warn.
4270         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4271         (RELAX_FIRST, RELAX_SECOND): New.
4272         (mips_relax): New variable.
4273         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4274         (append_insn): Remove "place" argument.  Use mips_relax.sequence
4275         rather than "place" to check whether we're expanding the second
4276         alternative of a relaxable macro.  Remove redundant check for
4277         branch relaxation.  If generating a normal insn, and there
4278         is not enough room in the current frag, call relax_close_frag()
4279         to close it.  Update mips_relax.sizes[].  Emit fixups for the
4280         second version of a relaxable macro.  Record the first relaxable
4281         fixup in mips_relax.  Remove tc_gen_reloc workaround.
4282         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
4283         in the same way as in append_insn.
4284         (mips16_macro_build): Remove "place" argument.
4285         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
4286         when generating the second version of a relaxable macro.
4287         (load_got_offset, add_got_offset): New functions.
4288         (load_address, macro): Use new relaxation machinery.  Remove
4289         tc_gen_reloc workarounds.
4290         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4291         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
4292         first version is needed.
4293         (tc_gen_reloc): Remove relaxation handling.
4294         (md_convert_frag): Go through the fixups for a relaxable macro and
4295         mark those that belong to the unneeded alternative as done.  If the
4296         second alternative is needed, adjust the fixup addresses to account
4297         for the deleted first alternative.
4298
4299 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4300
4301         * frags.h (frag_room): Declare.
4302         * frags.c (frag_room): New function.
4303         * doc/internals.texi: Document it.
4304
4305 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4306
4307         * config/tc-mips.c (append_insn): Don't do r3900 interlock
4308         optimization for -mtune=r3900, as this will break on other CPUs.
4309
4310 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
4311
4312         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4313         be relaxed, use fixup.
4314         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4315
4316 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
4317
4318         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4319         precision operands.
4320
4321 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4322
4323         * config/tc-mips.c (append_insn): Properly detect variant frags
4324         that preclude swapping of relaxed branches.  Correctly swap
4325         instructions between frags when dealing with relaxed branches.
4326
4327 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4328
4329         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4330         throughout.
4331         * aclocal.m4: Regenerate.
4332         * configure: Regenerate.
4333
4334 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
4335
4336         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4337         manipulation insns.
4338
4339 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
4340
4341         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4342         reloc, reserve space for the delay slot as well as the jalr itself.
4343
4344 2004-01-09  Paul Brook  <paul@codesourcery.com>
4345
4346         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4347         (do_vfp_sp2_from_reg2): New function.
4348         (insns): Use them.
4349         (do_vfp_dp_from_reg2): Check return values properly.
4350
4351 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
4352
4353         * config/tc-mips.c (warn_nops): Remove static variable.
4354         (macro): Remove test of warn_nops.
4355         (md_shortops): Remove 'n'.
4356         (md_parse_option): Remove 'n' case.
4357         (md_show_usage): Remove -n.
4358         * doc/as.texinfo (Overview): Remove MIPS -n option.
4359         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4360         * NEWS: Mention removal of MIPS -n option.
4361
4362         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4363         (cop_interlocks): Check ISA level.
4364         (cop_mem_interlocks): Define.
4365         (reg_needs_delay): Check cop_interlocks rather than
4366         ISA_HAS_COPROC_DELAYS.
4367         (append_insn): Likewise.  Use cop_mem_interlocks rather than
4368         directly checking mips_opts.isa.
4369         (mips_emit_delays): Likewise.
4370
4371 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
4372
4373         * config/tc-ia64.c (unwind): Move next_slot_number and
4374         next_slot_frag to ...
4375         (unw_rec_list): Here.
4376         (free_list_records): Removed.
4377         (output_unw_records): Likewise.
4378         (generate_unwind_image): Make it void.
4379         (alloc_record): Initialize next_slot_number and next_slot_frag.
4380         (slot_index): Take .org, .space and .align into account.
4381         (fixup_unw_records): Don't set slot_number to 0. Use
4382         list->next_slot_number and list->next_slot_frag instead of
4383         unwind.next_slot_number and unwind.next_slot_frag.
4384         (ia64_convert_frag): New.
4385         (generate_unwind_image): Generate a rs_machine_dependent frag
4386         for unwind record.
4387         (emit_one_bundle): Use list->next_slot_number and
4388         list->next_slot_frag instead of unwind.next_slot_number and
4389         unwind.next_slot_frag.
4390
4391         * config/tc-ia64.h (md_convert_frag): Defined as
4392         ia64_convert_frag.
4393         (md_estimate_size_before_relax): Defined as (f)->fr_var.
4394
4395 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
4396
4397         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
4398         * config/tc-frv.h (md_apply_fix3): Don't define.
4399         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
4400         operands.
4401         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4402         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
4403         * config/tc-frv.c (line_separator_chars): Add `!'.
4404         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
4405         * config/tc-frv.c (md_assemble): Clear insn upfront.
4406         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
4407         * config/tc-frv.c (OPTION_FDPIC): New macro.
4408         (md_longopts): Add mfdpic.
4409         (md_parse_option): Handle it.
4410         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
4411         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4412         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4413         (frv_pic_ptr): Parse funcdesc.
4414
4415 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4416
4417         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4418         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
4419
4420 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4421
4422         * Makefile.am (Makefile): Move the dependency on
4423         $(BFDDIR)/configure.in to...
4424         (CONFIG_STATUS_DEPENDENCIES): ... here.
4425         (AUTOMAKE_OPTIONS): Require automake 1.8.
4426         * Makefile.in: Regenerate.
4427         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4428         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4429         $(BFDDIR)/configure.in here as well.
4430         * doc/Makefile.in: Regenerate.
4431
4432 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4433
4434         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4435         * Makefile.in: Regenerate.
4436         * aclocal.m4: Regenerate.
4437         * doc/Makefile.am (install, install-info): Remove.
4438         (install-data-local): A new hook for install-info.
4439         (AUTOMAKE_OPTIONS): Require automake 1.8.
4440         * doc/Makefile.in: Regenerate.
4441
4442 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
4443
4444         * doc/c-sh.texi: Update description about floating point behavior
4445         of SH family.
4446
4447 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
4448
4449         * configure.in: Add m68k-uClinux target.
4450         * configure: Regenerate.
4451
4452 For older changes see ChangeLog-0203
4453 \f
4454 Local Variables:
4455 mode: change-log
4456 left-margin: 8
4457 fill-column: 74
4458 version-control: never
4459 End: