gas/ChangeLog

   1 2005-06-30  Zack Weinberg  <zack@codesourcery.com>
   2
   3         * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
   4         (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
   5         (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
   6         (s_arm_elf_cons): Disallow use of (plt) suffix.
   7         (do_adrl): Adjust X_add_number unconditionally.
   8         (md_pcrel_from): Rename md_pcrel_from_section, add second segT
   9         argument.  Handle all adjustment for pipeline offset here.
  10         (md_apply_fix): No need to undo work of md_pcrel_from.  No
  11         need to extract pre-encoded pipeline adjustments from various
  12         branch instructions.  Generally, assume instructions are already
  13         all-bits-zero in the field being fixed up.  Remove all OBJ_ELF
  14         special cases.  Handle BFD_RELOC_ARM_PLT32 like
  15         BFD_RELOC_ARM_PCREL_BRANCH.
  16         (tc_gen_reloc): Remove OBJ_ELF special case.
  17         * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
  18
  19 2005-06-30  Ben Elliston  <bje@gnu.org>
  20
  21         * Makefile.am (check-DEJAGNU): Don't search for expect.
  22         * Makefile.in: Regenerate.
  23
  24 2005-06-30  Ben Elliston  <bje@gnu.org>
  25
  26         * Makefile.am (EXPECT): Set to expect.
  27         (RUNTEST): Likewise, set to runtest.
  28         * Makefile.in: Regenerate.
  29
  30 2005-06-23  Ben Elliston  <bje@gnu.org>
  31
  32         * config/m68k-parse.h: Use ISO C90.
  33         * config/m68k-parse.y: Likewise.
  34         * config/tc-m68k.h: Likewise.
  35
  36 2005-06-20  H.J. Lu  <hongjiu.lu@intel.com>
  37
  38         PR 1013
  39         * config/tc-i386.c (md_assemble): Don't call optimize_disp on
  40         movabs.
  41         (optimize_disp): Optimize only if possible. Don't use 64bit
  42         displacement on non-constants and do same on constants if
  43         possible.
  44
  45 2005-06-17  Jan Beulich  <jbeulich@novell.com>
  46
  47         * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
  48         (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
  49         BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
  50         (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
  51         and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
  52         aborting.
  53         (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
  54         Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
  55         (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
  56         Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
  57         BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
  58         BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
  59         convert 8-byte pc-relative relocations.
  60         (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
  61         (i386_validate_fix): Likewise.
  62         (x86_cons): Also handle quad values in 64-bit mode.
  63         (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
  64         (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
  65         BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
  66         to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
  67
  68 2005-06-13  Zack Weinberg  <zack@codesourcery.com>
  69
  70         * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
  71         symbolP as well as for names with a leading dot.  Use ACONCAT.
  72         (md_apply_fix): For branch relocations, only replace value
  73         with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
  74         (arm_force_relocation): Remove #ifdef OBJ_ELF case.
  75         * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
  76         (LOCAL_LABEL_PREFIX): Don't define.
  77
  78 2005-06-10  Alan Modra  <amodra@bigpond.net.au>
  79
  80         * config/tc-hppa.c (pa_block): Allocate just one byte for the
  81         fill pattern.
  82
  83 2005-06-08  James E Wilson  <wilson@specifixinc.com>
  84
  85         PR 994
  86         * config/tc-ia64.c (slot_index): Revert last change.  If first_frag
  87         is NULL, then emit a warning, and return the current index.
  88
  89 2005-06-08  Tomas Hurka  <tom@hukatronic.cz>
  90
  91         PR 991
  92         * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
  93         temporary copy of the operands array so that changes can be safely
  94         backed out if the insn does not match.
  95         (m68k_compare_opcode): Shortcut the test when the parameters are
  96         the same.  Return 1 if the names match but the second opcode is
  97         further on in the array than the first.
  98
  99 2005-06-08  Nick Clifton  <nickc@redhat.com>
 100
 101         PR 994
 102         * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
 103
 104 2005-06-08  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
 105
 106         * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
 107
 108 2005-06-07  Aldy Hernandez  <aldyh@redhat.com>
 109             Michael Snyder  <msnyder@redhat.com>
 110             Stan Cox  <scox@redhat.com>
 111
 112         * configure.in: Add ms1 case.
 113
 114         * configure: Regenerate.
 115
 116         * configure.tgt: Add ms1 case.
 117
 118 2005-06-07  Bob Wilson  <bob.wilson@acm.org>
 119
 120         * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
 121         * config/tc-xtensa.c (new_resource_table): Likewise.
 122         (resize_resource_table): Likewise.
 123         (release_resources): Fix assertion for unsigned values.
 124
 125 2005-06-07  Zack Weinberg  <zack@codesourcery.com>
 126
 127         * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
 128         * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
 129         * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
 130         * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
 131         * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
 132         * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
 133         * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
 134         * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
 135         * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
 136         * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
 137         * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
 138         * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
 139         * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
 140         * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
 141         * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
 142         * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
 143         * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
 144         * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
 145         * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
 146         * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
 147         * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
 148         * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
 149         * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
 150         * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
 151         * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
 152         * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
 153         * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
 154         * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
 155         * config/tc-xtensa.c, config/tc-z8k.c:
 156         Replace all instances of the string "_apply_fix3" with
 157         "_apply_fix".
 158         * po/POTFILES.in, po/gas.pot: Regenerate.
 159
 160 2005-06-08  Alan Modra  <amodra@bigpond.net.au>
 161
 162         * Makefile.am: Run "make dep-am".
 163         (POTFILES): Remove GAS_CFILES.
 164         * Makefile.in: Regenerate.
 165
 166 2005-06-07  David Ung  <davidu@mips.com>
 167
 168         * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
 169         24kc, 24kf and 24kfx under MIPS32 release 2.
 170
 171 2005-06-04  Nick Clifton  <nickc@redhat.com>
 172
 173         * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
 174         to their Thumb-enabled equivalents.
 175
 176 2005-06-01  Maciej W. Rozycki  <macro@linux-mips.org>
 177
 178         * config/tc-mips.c (load_register): Add leading "0x" to the
 179         output of sprintf_vma().
 180         (macro): Likewise.
 181
 182 2005-06-01  Nick Clifton  <nickc@redhat.com>
 183
 184         * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
 185         test for the presence of thumb version of the parsing functions
 186         since they must always exist and the test generates a compile time
 187         warning message.
 188
 189 2005-05-31  Richard Henderson  <rth@redhat.com>
 190
 191         * config/tc-alpha.c (O_lituse_jsrdirect): New.
 192         (alpha_reloc_op): Add it.
 193         (debug_exp): Handle it.
 194         (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
 195         (emit_insn): Handle it.
 196         * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
 197
 198 2005-05-31  Christian Groessler  <chris@groessler.org>
 199
 200         * write.c (dump_section_relocs): Convert to ISO-C.
 201         (write_relocs): Avoid signed/unsigned and fprintf argument
 202         warnings in debug code.
 203
 204 2005-05-26  Zack Weinberg  <zack@codesourcery.com>
 205
 206         * config/tc-arm.h (TC_FIX_TYPE): Change to int.
 207         (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
 208         * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
 209         (md_apply_fix3): Delete fix_is_thumb variable; refer to
 210         fixP->tc_fix_data directly in the sole place it was used.
 211         Explicitly truncate value, *valP, fixP->fx_addnumber, and
 212         fixP->fx_offset to 32 bits, for consistent behavior between 32-
 213         and 64-bit hosts.
 214
 215 2005-05-27  Jan Beulich  <jbeulich@novell.com>
 216
 217         * config/tc-ia64.c (struct proc_pending): New.
 218         (unwind): Replace proc_start with proc_pending.
 219         (unwind_diagnostic): Check unwind.proc_pending.sym.
 220         (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
 221         Check if previous proc not closed. Record all entry points.
 222         (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
 223         Set symbol sizes for entry points recorded in dot_proc. Check
 224         arguments for consistency with respective .proc's.
 225         (md_assemble): Replace unwind.proc_start with
 226         unwind.proc_pending.sym.
 227
 228 2005-05-27  Jan Beulich  <jbeulich@novell.com>
 229
 230         * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
 231         and last_ptr. Check all in-use slots for first one with non-NULL
 232         unwind_record. Don't reload end_ptr before second update round.
 233
 234 2005-05-26  James E Wilson  <wilson@specifixinc.com>
 235
 236         * config/tc-ia64.c (extra_goodness): Update comment.
 237         (md_begin): Add debugging code to print best_template table.
 238
 239 2005-05-25  Jan Beulich  <jbeulich@novell.com>
 240
 241         * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
 242         template.
 243
 244 2005-05-25  Jan Beulich  <jbeulich@novell.com>
 245
 246         * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
 247         BFD_RELOC_UNUSED when determining the width of the reloc.
 248
 249 2005-05-25  Jan Beulich  <jbeulich@novell.com>
 250
 251         * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
 252         section entry.
 253
 254 2005-05-25  Jan Beulich  <jbeulich@novell.com>
 255
 256         * config/tc-ia64.c (dot_radix): Rewrite.
 257
 258 2005-05-25  Jan Beulich  <jbeulich@novell.com>
 259
 260         * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
 261         and next_slot_frag.
 262         (alloc_record): Remove references to next_slot_number and
 263         next_slot_frag.
 264         (emit_one_bundle): Likewise.
 265
 266 2005-05-22  Nick Clifton  <nickc@redhat.com>
 267
 268         * config/tc-v850.c (md_apply_fix3): Pass the address of the
 269         message buffer when invoking the insert function.
 270
 271 2005-05-21  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 272
 273         * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
 274         only if an instruction match is found.
 275
 276 2005-05-20  Bob Wilson  <bob.wilson@acm.org>
 277
 278         * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
 279         to addition in argument to xtensa_dwarf2_emit_insn.
 280
 281 2005-05-19  Zack Weinberg  <zack@codesourcery.com>
 282
 283         * Makefile.am: Have 'all' depend on 'info'.
 284         * Makefile.in: Regenerate.
 285
 286 2005-05-19  Alan Modra  <amodra@bigpond.net.au>
 287
 288         * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
 289
 290 2005-05-19  Anton Blanchard  <anton@samba.org>
 291
 292         * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
 293         (md_show_usage): Document it.
 294         (ppc_setup_opcodes): Insert POWER5 mnemonics.
 295         * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
 296
 297 2005-05-19  Jan Beulich  <jbeulich@novell.com>
 298
 299         * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
 300         relocations in unwind section.
 301
 302 2005-05-18  Nick Clifton  <nickc@redhat.com>
 303
 304         * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
 305         if one exists.  Ignore any error messages it may produce, just
 306         allow it to perform the insertion.
 307
 308 2005-05-17  Zack Weinberg  <zack@codesourcery.com>
 309
 310         * hash.c (hash_lookup): Add len parameter.  All callers changed.
 311         (hash_find_n): New interface.
 312         * hash.h: Prototype hash_find_n.
 313         * sb.c: Include as.h.
 314         (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
 315         (sb_scrub_and_add_sb): New interface.
 316         * sb.h: Prototype sb_scrub_and_add_sb.
 317         * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
 318
 319         * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
 320         reference to BFD_RELOC_ARM_GOT12 which is never generated.
 321         * config/tc-arm.c: Rewrite, adding Thumb-2 support.
 322
 323 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
 324
 325         * doc/Makefile.am (gasver.texi): Don't use $<.
 326         * doc/Makefile.in: Regenerated.
 327
 328 2005-05-17  Nick Clifton  <nickc@redhat.com>
 329
 330         PR 876
 331         * symbols.c (resolve_symbol_value): Do not move symbols whose
 332         value expression has not been resolved or finalized into the
 333         absolute section as this will confuse other parts of the assembler
 334         into thinking that their value is zero.
 335
 336 2005-05-17  Jan Beulich  <jbeulich@novell.com>
 337
 338         * read.c (_find_end_of_line): New.
 339         (find_end_of_line): New.
 340         (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
 341         (read_a_source_file): Use it.
 342         (s_globl): Use it.
 343         (s_macro): Use it.
 344         (get_line_sb): Use it.
 345         (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
 346         (s_comm_internal): Likewise.
 347         (s_lsym): Likewise.
 348         (s_macro): Likewise.
 349         (s_ignore): Use ignore_rest_of_line.
 350         * read.h (find_end_of_line): Prototype.
 351         (discard_rest_of_line): Remove prototype. #define to
 352         ignore_rest_of_line.
 353
 354 2005-05-17  Nick Clifton  <nickc@redhat.com>
 355
 356         * config/tc-v850,h (TC_FIX_TYPE): Define.
 357         (TC_INIT_FIX_TYPE): Define.
 358         * config/tc-v850.c (md_assemble): When creating a fix record the
 359         operand in the tc_fix_data field.
 360         (md_apply_fix3): When applying a resolved fix use the operand's
 361         insertion procedure to store the value, if the operand has been
 362         recorded.
 363
 364 2005-05-15  Daniel Jacobowitz  <dan@codesourcery.com>
 365
 366         * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
 367         invocation.
 368         * Makefile.in: Regenerated.
 369
 370 2005-05-13  Sterling Augustine  <sterling@tensilica.com>
 371             Bob Wilson  <bob.wilson@acm.org>
 372
 373         * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
 374         message.
 375         (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
 376         for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
 377
 378 2005-05-11  Alan Modra  <amodra@bigpond.net.au>
 379
 380         * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
 381         BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
 382
 383 2005-05-10  Michael Matz  <matz@suse.de>
 384
 385         * frags.c (frag_grow): Don't be too greedy in allocating memory.
 386
 387         * config/tc-hppa.c (pa_block): Check arguments to .block[z].
 388
 389 2005-05-10  Hans-Peter Nilsson  <hp@bitrange.com>
 390
 391         PR binutils/886
 392         * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
 393         Handle label-without-colon before ordinary dot-pseudo as an
 394         ordinary label.  Don't leak memory for label-without-colon alone
 395         on a line.  Don't mmixal-munge operands for dot-pseudos.
 396
 397 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 398
 399         * macro.c (get_any_string): Remove the two last parameters. Replace
 400         references to the former expand parameter by using macro_alternate.
 401         Simplify loop condition for checking for end-of-string.
 402         (get_string): Remove redunant call to sb_skip_white.
 403         (do_formals): Remove two last arguments to get_any_string.
 404         (macro_expand): Likewise.
 405         (expand_irp): Likewise.
 406
 407 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 408
 409         * read.c (s_macro): Move local variable 'local' to smaller scope.
 410         Call sb_kill on it when done.
 411
 412 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 413
 414         * config/tc-i386.c (optimize_disp): Discard displacement entirely
 415         when zero and not required by encoding constraints.
 416
 417 2005-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 418
 419         PR 936
 420         * config/tc-sh64.c (sh64_fake_label): New.
 421
 422         * config/tc-sh64.h (TC_FAKE_LABEL): New.
 423
 424         * doc/internals.texi (TC_FAKE_LABEL): Document.
 425
 426         * write.c (TC_FAKE_LABEL): New.
 427         (adjust_reloc_syms): Use it.
 428         (write_object_file): Likewise.
 429
 430 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 431
 432         * config/tc-i386.c (parse_insn): Disallow use of prefix separator
 433         and comma in Intel mode.
 434
 435 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 436
 437         * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
 438         names to match ABI. Add more registers for 32-bit and 64-bit modes.
 439         Make name array static and const. Adjust lookup to account for NULL
 440         entries (standing for unused register numbers).
 441
 442 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 443
 444         * config/tc-i386.c (parse_insn): Consider all matching instructions
 445         when checking for string instruction after string-only prefix.
 446
 447 2005-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 448
 449         PR 940
 450         * config/tc-ia64.c (start_unwind_section): Properly check
 451         comdat group with SHF_GROUP.
 452
 453 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 454
 455         * doc/c-xtensa.texi (Literal Directive): Spelling correction.
 456
 457 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 458
 459         * config/tc-xtensa.c: Remove excess whitespace.
 460         * config/tc-xtensa.h: Likewise.
 461         * config/xtensa-istack.h: Likewise.
 462         * config/xtensa-relax.c: Likewise.
 463         * config/xtensa-relax.h: Likewise.
 464
 465 2005-05-06  Nick Clifton  <nickc@redhat.com>
 466
 467         * sb.h: Fix formatting of comments.
 468         * sb.c: Fix formatting of comments.
 469
 470 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 471
 472         * sb.h (sb_add_buffer): Reintroduce.
 473         * sb.c (sb_add_buffer): Likewise.
 474
 475 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 476
 477         * macro.c (new_formal, del_formal): New.
 478         (do_formals): Use new_formal. Check for and parse qualifier. Warn if
 479         required argument has default value. Stop looking for more formal
 480         when there was a vararg one.
 481         (macro_expand_body): Use new_formal and del_formal.
 482         (macro_expand): Likewise. Initialize local variable err. Don't
 483         return immediately when encountering an error. Warn when keyword
 484         argument already had a value assigned. Eliminate duplicate clearing
 485         of argument value. When current positional argument matches parameter
 486         of vararg type, assign to it all the remaining arguments. Issue error
 487         when required parameter does not have value.
 488         (free_macro): Use del_formal.
 489         (expand_irp): Initialize formal type. Free buffers associated with
 490         formal prior to returning.
 491         * macro.h (struct formal_struct): Add new field 'type' with new
 492         enumeration type 'formal_type'.
 493         * doc/as.texinfo: Document macro parameter qualifiers.
 494         * NEWS: Mention new functionality.
 495
 496 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 497
 498         * cond.c (s_ifb): New.
 499         * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
 500         * read.h (s_ifb): Prototype.
 501         * doc/as.texinfo: Document .ifb and .ifnb.
 502
 503 2005-05-05  Steve Ellcey  <sje@cup.hp.com>
 504
 505         * config/tc-ia64.c (MIN): Undef.
 506
 507 2005-05-05  Paul Brook  <paul@codesourcery.com>
 508
 509         * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
 510
 511 2005-05-05  Matt Thomas <matt@3am-software.com>
 512
 513         * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
 514         bytes.
 515
 516 2005-05-05  Nick Clifton  <nickc@redhat.com>
 517
 518         * Update the address and phone number of the FSF organization in
 519         the GPL notices in the following files:
 520         COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
 521         bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
 522         dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
 523         emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
 524         flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
 525         input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
 526         itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
 527         literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
 528         output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
 529         struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
 530         write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
 531         config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
 532         config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
 533         config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
 534         config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
 535         config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
 536         config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
 537         config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
 538         config/obj-multi.h, config/obj-som.c, config/obj-som.h,
 539         config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
 540         config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
 541         config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
 542         config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
 543         config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
 544         config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
 545         config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
 546         config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
 547         config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
 548         config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
 549         config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
 550         config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
 551         config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
 552         config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
 553         config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
 554         config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
 555         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
 556         config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
 557         config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
 558         config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
 559         config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
 560         config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
 561         config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
 562         config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
 563         config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
 564         config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
 565         config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
 566         config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
 567         config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
 568         config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
 569         config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
 570         config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
 571         config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
 572         config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
 573         config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
 574         config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
 575         config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
 576         config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
 577         config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
 578         config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
 579         config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
 580         config/xtensa-istack.h, config/xtensa-relax.c,
 581         config/xtensa-relax.h, doc/fdl.texi
 582
 583 2005-05-05  Nick Clifton  <nickc@redhat.com>
 584
 585         * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
 586         the target_big_endian variable to false.
 587
 588 2005-05-04  Alan Modra  <amodra@bigpond.net.au>
 589
 590         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
 591         list traversal.  Use bfd_section_list_prepend.
 592         * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
 593         over the section list.
 594         * config/tc-xtensa.c (xtensa_remove_section): Delete.
 595         (xtensa_insert_section): Delete.
 596         (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
 597         and bfd_section_list_prepend.
 598         (xtensa_reorder_seg_list): Use bfd_section_list_remove and
 599         bfd_section_list_insert_after.
 600
 601 2005-05-03  Nick Clifton  <nickc@redhat.com>
 602
 603         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
 604         of bfd_section_list... macros.
 605         * config/tc-mmix.c (mmix_frob_file): Likewise.
 606         * config/tc-xtensa.c (xtensa_remove_section): Likewise.
 607         (xtensa_insert_section): Likewise.
 608
 609         * macro.c (macro_hash): Remove static.
 610         * macro.h (macro_hash): Provide an external declaration.
 611
 612 2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 613
 614         * write.c (write_object_file): Use bfd_section_double_list_remove
 615         to remove sections.
 616
 617 2005-05-02  Daniel Jacobowitz  <dan@codesourcery.com>
 618
 619         * doc/Makefile.am (gasver.texi): Correct quoting.
 620         * doc/Makefile.in: Regenerated.
 621
 622 2005-04-29  Ralf Corsepius <ralf.corsepius@rtems.org>
 623
 624         * configure.tgt: Add h8300*-*-rtemscoff.
 625         Switch h8300*-*-rtems* to elf.
 626
 627 2005-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 628
 629         * hash.c: Undo the last change.
 630         * hash.h: Likewise.
 631
 632 2005-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
 633
 634         * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
 635         of Makefile.
 636         (DISTCLEANFILES): Remove.
 637         (MAINTAINERCLEANFILES): Add asconfig.texi.
 638         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
 639
 640 2005-04-29  Ben Elliston  <bje@au.ibm.com>
 641
 642         * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
 643         (GENERIC_OBJS): Likewise, remove bignum-copy.o.
 644         (bignum-copy.o): Remove.
 645         * Makefile.in: Regenerate.
 646         * makefile.vms (OBJS): Remove bignum-copy.obj.
 647         * symbols.h (local_symbol_make): Remove declaration.
 648         (verify_symbol_chain_2): Likewise.
 649         * symbols.c (local_symbol_make): Make static.
 650         (max_indent_level): Likewise.
 651         (verify_symbol_chain_2): Remove.
 652         * macro.c (macro_hash): Make static.
 653         * messages.c (fprint_value): Remove.
 654         * read.h (get_absolute_expr): Remove.
 655         (emit_leb128_expr): Likewise.
 656         (do_s_func): Likewise.
 657         * read.c (do_s_func): Make static.
 658         (emit_leb128_expr): Likewise.
 659         (get_absolute_expr): Likewise.
 660         * as.h (as_howmuch): Remove declaration.
 661         (fprint_value): Likewise.
 662         * as.c (myname): Make static.
 663         * input-scrub.c (as_howmuch): Remove.
 664         (as_1_char): Likewise.
 665         * input-file.h (input_file_is_open): Remove.
 666         * input-file.c (input_file_is_open): Likewise.
 667         * expr.h (expr_build_unary): Remove declaration.
 668         (expr_build_binary): Likewise.
 669         * expr.c (expr_build_unary): Remove.
 670         (expr_build_binary): Likewise.
 671         * hash.h (hash_replace): Remove declaration.
 672         (hash_delete): Likewise.
 673         * hash.c (hash_replace): Remove.
 674         (hash_delete): Likewise.
 675         * bignum-copy.c (bignum_copy): Move from here ..
 676         * config/tc-vax.c (bignum_copy): .. to here.
 677         * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
 678         (bignum_copy): Remove extern declaration.
 679         * sb.h (string_count): Remove extern declaration.
 680         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 681         (sb_name): Likewise.
 682         * sb.c (dsize): Replace preprocessor macro with static int.
 683         (string_count): Make static.
 684         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 685         (sb_name): Likewise.
 686         * config/obj-coff.c (dim_index): Make static.
 687         * config/tc-i386.c (GOT_symbol): Likewise.
 688         (output_invalid_buf): Likewise.
 689         * doc/internals.texi (Warning and error messages): Remove the
 690         prototype for fprint_value.
 691
 692 2005-04-27  Ben Elliston  <bje@au.ibm.com>
 693
 694         * link.cmd: Remove.
 695
 696 2005-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 697
 698         * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
 699
 700         * read.c (pseudo_set): Disallow symbol set to common symbol.
 701
 702         PR 857
 703         * write.c (write_object_file): Report common symbol name when
 704         disallowing local symbol set to common symbol.
 705         (adjust_reloc_syms): Disallow local symbol set to undefined
 706         symbol.
 707
 708 2005-04-25  Jan Beulich  <jbeulich@novell.com>
 709
 710         * macro.c (macro_expand_body): Replace locals indicator parameters
 711         with actual macro_entry. New local variables macro_line and err.
 712         Don't return when encountering an error, just record the fact.
 713         Detect local symbol name colliding with parameter. Track line number
 714         inside of macro expansion.
 715         (do_formals): Move local variable name to wider scope. Check
 716         parameter of the same name doesn't already exist. In MRI mode, also
 717         check it doesn't collide with the argument count pseudo-parameter).
 718         (define_macro): Add file and line number parameters. Remove local
 719         variable namestr. New local variable error. Initialize macro_entry
 720         members file, line, and name. Don't return when encountering an
 721         error, just record the fact. Use %s in some diagnostics for read.c
 722         to insert the macro name. Free macro_entry on error.
 723         (macro_expand): Pass macro_entry to macro_epand_body. Don't return
 724         when encountering an error, just record the fact.
 725         (expand_irp): Don't return when encountering an error, just record
 726         the fact.
 727         * macro.h (macro_struct): New members name, file, and line.
 728         (define_macro): Add file and line number parameters.
 729         * read.c (s_macro): Pass file and line to define_macro. Tag warning
 730         regarding pseudo-op redefinition with the file/line that macro
 731         definition started at.
 732
 733 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 734
 735         * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
 736         (future_alignment_required): Remove ifdefs that use it.
 737
 738 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 739
 740         * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
 741         (xg_is_narrow_insn, xg_expand_narrow): Remove.  Merge into...
 742         (xg_is_single_relaxable_insn): ...here.  Add "targ" and "narrow_only"
 743         parameters.
 744         (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
 745         convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
 746
 747 2005-04-21  Christian Groessler  <chris@groessler.org>
 748
 749         * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
 750         array.
 751
 752 2005-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 753
 754         * config/obj-aout.h (S_IS_EXTERN): Removed.
 755         * config/obj-bout.h (S_IS_EXTERN): Likewise.
 756         * config/obj-coff.h (S_IS_EXTERN): Likewise.
 757         * symbols.c (S_IS_EXTERN): Likewise.
 758         * symbols.h (S_IS_EXTERN): Likewise.
 759
 760         * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
 761         S_IS_EXTERNAL.
 762         * config/tc-d10v.c (md_apply_fix3): Likewise.
 763         * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
 764         * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
 765         * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
 766         * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
 767         * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
 768         (shmedia_md_convert_frag): Likewise.
 769         * symbols.c (print_symbol_value_1): Likewise.
 770         * write.c (write_object_file): Likewise.
 771
 772 2005-04-20  Nick Clifton  <nickc@redhat.com>
 773
 774         * config/tc-xtensa.c (get_aligned_diff): Change type of
 775         branch_align to offsetT so that its signedness matches that of
 776         target_size.
 777
 778         * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
 779         number into a readable string.
 780         (load_register): Likewise.
 781
 782 2005-04-20  Andreas Schwab  <schwab@suse.de>
 783
 784         * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
 785
 786 2005-04-19  David S. Miller  <davem@davemloft.net>
 787
 788         * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
 789         NULL insn, exit early.  Remove now spurious NULL checks.
 790         (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
 791         to NULL and exit.
 792
 793 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 794
 795         * symbols.h (symbol_find_base): Remove prototype.
 796         * symbols.c (save_symbol_name): Remove code section conditional upon
 797         STRIP_UNDERSCORE.
 798         (symbol_find): Remove.
 799         (symbol_find_base): Rename to symbol_find.
 800         * subsegs.c (section_symbol): Replace use of symbol_find_base with
 801         symbol_find.
 802         * config/obj-coff.c (tag_insert): Remove code section conditional
 803         upon STRIP_UNDERSCORE.
 804         (obj_coff_def): Likewise.
 805         (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
 806         (coff_frob_symbol): Likewise.
 807         (yank_symbols): Likewise.
 808         (c_section_symbol): Likewise.
 809         * config/obj-coff.h (DO_NOT_STRIP): Remove.
 810         * config/tc-arm.c (symbol_locate): Remove code section conditional
 811         upon STRIP_UNDERSCORE.
 812         * config/tc-h8300.h (DO_NOT_STRIP): Remove.
 813         * config/tc-h8500.h (DO_NOT_STRIP): Remove.
 814         * config/tc-sh.h (DO_NOT_STRIP): Remove.
 815         * config/tc-w65.h (DO_NOT_STRIP): Remove.
 816         * config/tc-z8k.h (DO_NOT_STRIP): Remove.
 817
 818 2005-04-19  Andreas Schwab  <schwab@suse.de>
 819
 820         * config/tc-ia64.c (md_assemble): Fix error message for wrong
 821         access to application registers.
 822
 823 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 824
 825         * config/te-sysv32.h: Remove.
 826         * Makefile.am (TARG_ENV_HFILES): Remove reference to
 827         config/te-sysv32.h.
 828         * Makefile.in (TARG_ENV_HFILES): Likewise.
 829
 830 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 831
 832         PR/847
 833         * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
 834         length symbols.
 835
 836 2005-04-18  Mark Kettenis  <kettenis@gnu.org>
 837
 838         * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
 839
 840 2005-04-18  Maciej W. Rozycki  <macro@linux-mips.org>
 841
 842         * config/tc-mips.c (normalize_constant_expr): Don't check for
 843         HAVE_32BIT_GPRS.
 844         (check_absolute_expr): Only call normalize_constant_expr() if
 845         HAVE_32BIT_GPRS.
 846         (mips_ip): Likewise.
 847
 848         * config/tc-mips.c (check_absolute_expr): Fix formatting.
 849
 850 2005-04-18  Jan Beulich  <jbeulich@novell.com>
 851
 852         * macro.c (free_token): New, freeing all the memory associated with a
 853         macro.
 854         (do_formals): Move initializers to ...
 855         (define_macro): ... here.
 856         (delete_macro): Convert passed in name to lower case. Warn when
 857         purging macro that doesn't exist. Use hash_jam instead of hash_delete.
 858
 859 2005-04-15  Maciej W. Rozycki  <macro@linux-mips.org>
 860
 861         * config/tc-mips.c (normalize_constant_expr): Fix formatting.
 862
 863 2005-04-15  Jan Beulich  <jbeulich@novell.com>
 864
 865         * config/obj-elf.c (obj_elf_struct): New.
 866         (elf_pseudo_table). Use it for .offset and .struct.
 867
 868 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 869             Sterling Augustine  <sterling@tensilica.com>
 870
 871         * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
 872         than the section alignment.
 873
 874 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 875             H.J. Lu  <hongjiu.lu@intel.com>
 876
 877         * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
 878         * config/tc-xtensa.c (xg_translate_sysreg_op,
 879         xtensa_translate_old_userregs_ops,
 880         xtensa_find_unaligned_branch_targets,
 881         xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
 882         relax_frag_add_nop): Support 64-bit host.
 883         (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
 884         tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
 885
 886 2005-04-14  Mark Kettenis  <kettenis@gnu.org>
 887
 888         * configure.tgt: Add support for OpenBSD/sparc ELF.
 889
 890         * configure.tgt: Set emulation for mips-*-openbsd*.
 891         Remove broken mips-dec-openbsd* config.
 892         * configure.in: Set default ABI for mips64-*-openbsd*.
 893         * configure: Regenerate.
 894
 895 2005-04-14  Maciej W. Rozycki  <macro@linux-mips.org>
 896
 897         * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
 898         optimization for constant addresses.
 899
 900 2005-04-14  Nick Clifton  <nickc@redhat.com>
 901
 902         * as.c (main): Move parse_args before symbol_begin and frag_init
 903         so that the hash table size can be set before it is used.
 904         * hash.c: Use an unsigned long type for the size of the hash
 905         tables.
 906         * hash.h (set_gas_hash_table_size): Update the prototype.
 907
 908 2005-04-14  Alan Modra  <amodra@bigpond.net.au>
 909
 910         * Makefile.am (NO_WERROR): Define.  Use instead of -Wno-error.
 911         * acinclude.m4: Include ../bfd/warning.m4.
 912         * configure.in: Invoke AM_BINUTILS_WARNINGS.
 913         * Makefile.in: Regenerate.
 914         * configure: Regenerate.
 915         * doc/Makefile.in: Regenerate.
 916
 917 2005-04-13  Maciej W. Rozycki  <macro@linux-mips.org>
 918
 919         * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
 920         (normalize_address_expr): New function to sign-extend address
 921         offsets that fit into 32 bits in 32-bit mode.
 922         (macro_build_ldst_constoffset): Use normalize_address_expr()
 923         instead of a handcoded sequence.
 924         (load_register): Likewise.  Report oversized numbers in a useful
 925         way.
 926         (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
 927         for constant addresses.  Report oversized numbers in a useful way.
 928         (mips_ip): Use normalize_address_expr() for addresses.
 929
 930 2005-04-12  Mark Kettenis  <kettenis@gnu.org>
 931
 932         * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
 933         similar to other instructions now that they're marked as ImmExt.
 934
 935 2005-04-12  Nick Clifton  <nickc@redhat.com>
 936
 937         * hash.c (DEFAULT_SIZE): Delete.  Replace with:
 938         (gas_hash_table_size): New static variable.
 939         (set_gas_hash_table_size): New function:  Records a requested size
 940         for the hash tables.
 941         (get_gas_hash_table_size): New function: Return a prime number
 942         near the requested size of the hash table.
 943         (hash_new): Use get_gas_hash_table_size.
 944         * hash.h: Add a prototype for set_gas_hash_table_size.
 945         * as.c (show_usage): Add description of new switches: --hash-size
 946         and --reduce-memory-overheads.
 947         (option_values): Add OPTION_HASH_TABLE_SIZE and
 948         OPTION_REDUCE_MEMORY_OVERHEADS.
 949         (std_longpopts): Add entries for the new options.
 950         (parse_args): Handle the new options.
 951         * Makefile.am: Add a dependency of as.c on hash.h.
 952         * Makefile.in: Regenerate.
 953         * doc/as.texinfo: Document the new switches.
 954         * NEWS: Mention the new switches.
 955
 956 2005-04-12  Nick Clifton  <nickc@redhat.com>
 957
 958         PR gas/818
 959         * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
 960         synonyms.
 961
 962 2005-04-12  Alan Modra  <amodra@bigpond.net.au>
 963
 964         * Makefile.am: Run "make dep-am".
 965         * Makefile.in: Regenerate.
 966
 967 2005-04-11  Sterling Augustine  <sterling@tensilica.com>
 968             Bob Wilson  <bob.wilson@acm.org>
 969
 970         * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
 971
 972 2005-04-11  Mark Kettenis  <kettenis@gnu.org>
 973
 974         * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
 975
 976 2005-04-11  Jan Beulich  <jbeulich@novell.com>
 977
 978         * NEWS: Mention these changes and their effects.
 979         * macro.c (get_token): Use is_name_beginner/is_part_of_name/
 980         is_name_ender.
 981         (check_macro): Likewise.
 982         (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
 983         labels together with the closing pseudo-op.
 984         (macro_expand_body): Adjust comment. Range-check input before use.
 985         Adjust mis-spelled diagnostic. Use is_name_beginner.
 986         * read.c (try_macro): New.
 987         (read_a_source_file): New static variable last_eol. Don't list
 988         macro expansion lines more than once. Call try_macro.
 989         (s_macro): Set section of line_label to absolute instead of undefined.
 990         * doc/as.texinfo: Add information on the caveats of these changes.
 991
 992 2005-04-11  Alan Modra  <amodra@bigpond.net.au>
 993
 994         * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
 995         * symbols.h (symbol_X_add_number): Update prototype.
 996
 997 2005-04-10  Eric Christopher  <echristo@redhat.com>
 998
 999         * symbols.c (symbol_X_add_number): Fix warning.
1000
1001 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1002
1003         * config/tc-m68k.c (md_begin): Support 64bit host.
1004         (get_num): Support 64bit BFD on 32bit host.
1005
1006 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1007
1008         * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
1009
1010 2005-04-09  Alan Modra  <amodra@bigpond.net.au>
1011
1012         * read.c (assign_symbol): Remove const from parm.  Fix xcalloc
1013         call.  Don't do the COFF hacks for multi-emulation gas.  Move
1014         demand_empty_rest_of_line back to caller.
1015         (s_set, equals): demand_empty_rest_of_line here.
1016
1017         PR gas/827
1018         * as.h (rs_dummy): Define.
1019         * symbols.c (symbol_X_add_number): New function.
1020         * symbols.h (symbol_X_add_number): Declare.
1021         * stabs.c (aout_process_stab): Tidy symbol frag setting.
1022         * read.c (assign_symbol): New function, split out from s_set.
1023         Use symbol_find_or_make.  Leave fr_type of dummy frag as rs_dummy.
1024         Fix COFF hacks for multi-emulation gas.
1025         (s_set): Call assign_symbol.  Remove "register" keyword.
1026         (set_zero_frag): New function.
1027         (pseudo_set): Always check for assignment to section syms.
1028         Always set segment and frag of symbol, and likewise extern for
1029         aout/bout.  Handle assignment of sym=sym+/-const specially.  Don't
1030         special case exp.X_add_number non-zero for O_symbol expressions.
1031         (equals): Use assign_symbol.
1032
1033 2005-04-08  Bob Wilson  <bob.wilson@acm.org>
1034
1035         * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1036         SEC_MERGE sections.
1037
1038 2005-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1039
1040         * config/tc-i386.c (tc_gen_reloc): Don't turn
1041         BFD_RELOC_X86_64_32S into BFD_RELOC_32.
1042
1043 2005-04-06  Nick Clifton  <nickc@redhat.com>
1044
1045         * po/rw.po: New translation: Kinyarwanda
1046         * configure.in (ALL_LINGUAS): Add rw
1047         * configure: Regenerate.
1048
1049 2005-04-05  Sterling Augustine  <sterling@tensilica.com>
1050             Bob Wilson  <bob.wilson@acm.org>
1051
1052         * config/tc-xtensa.c (branch_align_power): New.
1053         (xtensa_find_unaligned_branch_targets, get_aligned_diff,
1054         future_alignment_required): Use branch_align_power to check section
1055         alignment as well as xtensa_fetch_width when aligning branch targets.
1056
1057 2005-04-05  Bob Wilson  <bob.wilson@acm.org>
1058
1059         * config/tc-xtensa.c: Warning fixes throughout.
1060         (xtensa_fetch_width): Change to unsigned.
1061         (assemble_nop, xtensa_find_unaligned_branch_targets,
1062         xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
1063         is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
1064         min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
1065         unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
1066         count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
1067         get_text_align_max_fill_size, get_text_align_nop_count,
1068         get_text_align_nth_nop_size, get_noop_aligned_address,
1069         get_aligned_diff, convert_frag_align_next_opcode,
1070         convert_frag_immed_finish_loop, xtensa_create_property_segments,
1071         xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
1072         types, avoiding size_t and using offsetT and addressT appropriately.
1073         (get_text_align_power): Clean up types.  Avoid incorrect bound.
1074         (get_text_align_fill_size): Clean up types.  Restructure for clarity.
1075
1076 2005-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1077
1078         * config/tc-ia64.c (start_unwind_section): Undo the change
1079         of 2004-08-18.
1080         (generate_unwind_image, dot_endp): Likewise.
1081
1082 2005-04-01 David Mosberger  <davidm@hpl.hp.com>
1083
1084         * config/tc-ia64.c (ia64_handle_align): Move le_nop and
1085         le_nop_stop arrays and initializers to file scope.
1086         (md_begin): When generating code for anything other than
1087         Itanium 1, use MMI instead of MFI NOP bundles as a filler.
1088
1089 2005-04-01  Jan Beulich  <jbeulich@novell.com>
1090
1091         * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
1092         immediates.
1093
1094 2005-04-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
1095
1096         * NEWS: Mention [fdgh]_floating.
1097         * config/atof-vax.c: Fix some whitespace.
1098         * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
1099
1100 2005-04-01  Nick Clifton  <nickc@redhat.com>
1101
1102         * configure.in: Add a check for <unistd.h> providing a prototype
1103         for getopt() which is compatible with the one in
1104         include/getopt.h.  If so then define HAVE_DECL_GETOPT.
1105         * configure: Regenerate.
1106         * config.in (HAVE_DECL_GETOPT): Add.
1107
1108 2005-04-01  Jan Beulich  <jbeulich@novell.com>
1109
1110         * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
1111
1112 2005-04-01  Jan Beulich  <jbeulich@novell.com>
1113
1114         * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
1115         (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
1116
1117 2005-03-30  Julian Brown  <julian@codesourcery.com>
1118
1119         * config/tc-arm.c (arm_adjust_symtab): Rename
1120         bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
1121
1122 2005-03-30  Julian Brown  <julian@codesourcery.com>
1123
1124         * config/tc-arm.c (mapping_state): Change documentation in function
1125         comment to cross-reference spec instead. Change type of mapping symbols
1126         to BSF_NO_TYPE.
1127         (arm_adjust_symtab): Don't change type of mapping symbols here.
1128
1129 2005-03-30  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
1130
1131         * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
1132         * config.in: Regenerate.
1133         * configure: Regenerate.
1134         * configure.in: Check for ffs decl and alphabetize.
1135
1136 2005-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
1137             Phil Blundell  <philb@gnu.org>
1138
1139         * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
1140         (md_apply_fix3): Mark TLS symbols.
1141         (tc_gen_reloc): Handle TLS relocations.
1142         (arm_fix_adjustable): Ignore TLS relocations.
1143         (s_arm_elf_cons): Support expressions after decorated symbols.
1144
1145 2005-03-29  Julian Brown  <julian@codesourcery.com>
1146
1147         * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
1148         whether personality routine index N has been output for this section.
1149         (mapping_state): tc_segment_info_data now struct not enum.
1150         (arm_elf_change_section): Likewise, and marked_pr_dependency is now
1151         handled on section change.
1152         (create_unwind_entry): Previous code to output dependency removed.
1153         (s_arm_unwind_fnend): Output dependency if it hasn't been done already
1154         for this section.
1155         * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
1156         arm_segment_info_type.
1157         (arm_segment_info_type): New struct.
1158
1159 2005-03-28  Sterling Augustine  <sterling@tensilica.com>
1160             Bob Wilson  <bob.wilson@acm.org>
1161
1162         * config/tc-xtensa.c (do_align_targets): Update comment.
1163         (xtensa_frob_label): Compute "freq" before possibly switching frags.
1164         Insert a LOOP_END frag before every loop target, and do not overload
1165         DESIRE_ALIGN_IF_TARGET frags with loop end information.
1166         (xg_assemble_vliw_tokens): Use do_align_targets.
1167         (xtensa_fix_target_frags): Remove code to convert a
1168         DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
1169         negatable branch at the end of a loop.
1170         (frag_can_negate_branch): Delete.
1171
1172 2005-03-28  David Mosberger  <davidm@hpl.hp.com>
1173             H.J. Lu  <hongjiu.lu@intel.com>
1174
1175         PR 803
1176         NEWS: Mention "-mtune=[itanium1|itanium2]".
1177
1178         * config/tc-ia64.c (md): Add tune.
1179         (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
1180         (md_show_usage): Add "-mtune=[itanium1|itanium2]".
1181         (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
1182         B unit NOPs are discouraged for McKinley-derived cores.
1183         (md_begin): Don't hardcode the "extra_goodness()" function in
1184         the comment...
1185         (ia64_init): Set md.tune to itanium2.
1186
1187         * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
1188         * doc/c-ia64.texi: Likewise.
1189
1190 2005-03-27  Ian Lance Taylor  <ian@airs.com>
1191
1192         * config/obj-coff.c (coff_frob_symbol): When crashing because of a
1193         bad C_EFCN symbol, print its name.
1194
1195 2005-03-25  Bob Wilson  <bob.wilson@acm.org>
1196
1197         * config/tc-xtensa.c (use_longcalls): Delete.
1198         (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
1199         the use_longcalls flag is set.  Do this before checking the segment.
1200         (xg_expand_assembly_insn): Rearrange to use new do_expand flag.  Never
1201         expand direct calls at this point.
1202         (xtensa_set_frag_assembly_state): Set use_longcalls flag.
1203         (xtensa_find_unmarked_state_frags): Likewise.
1204         (md_assemble): Do not disable longcalls by setting is_specific_opcode.
1205         (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
1206         (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
1207         * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
1208
1209 2005-03-25  Hans-Peter Nilsson  <hp@bitrange.com>
1210
1211         * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
1212
1213 2005-03-25  Hans-Peter Nilsson  <hp@axis.com>
1214
1215         * config/tc-cris.h: Convert to ISO C90.
1216         * config/tc-cris.c: Ditto.
1217         (md_estimate_size_before_relax): Remove obsolete comment for
1218         parameter "segment_type".
1219         (md_begin): Document reason for cast of hash_insert argument.
1220         (md_atof): Correct type of parameter "type".
1221
1222 2005-03-24  Nick Clifton  <nickc@redhat.com>
1223
1224         * write.h (bit_fix_new): Remove redundant prototype.
1225         * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
1226         * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
1227         * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
1228         * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
1229         * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
1230         * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
1231         * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
1232         * config/obj-som.c: Convert to ISO-C90 and fix formatting.
1233         * config/obj-som.h: Convert to ISO-C90 and fix formatting.
1234         * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
1235         * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
1236         * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
1237         * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
1238         * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
1239         * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
1240         * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
1241         * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
1242         * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1243         * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1244         * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1245         * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1246         * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1247         * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1248         * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1249         * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1250         * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1251         * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1252         * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1253         * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1254         * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1255         * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1256         * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1257         * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1258         * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1259         * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1260         * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1261         * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1262         * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1263         * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1264         * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1265         * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1266         * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1267         * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1268         * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1269         * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1270         * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1271         * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1272         * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1273         * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1274         * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1275         * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1276         * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1277         * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1278         * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1279         * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1280
1281 2005-03-23  Jim Blandy  <jimb@redhat.com>
1282
1283         * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1284         attributes properly.
1285
1286 2005-03-23  Mike Frysinger  <vapier@gentoo.org>
1287             Nick Clifton  <nickc@redhat.com>
1288
1289         * configure.tgt: Accept any C library to accompany a GNU Linux
1290         implementation, not just the GNU C library.
1291         * configure.in: Likewise.
1292         * configure: Regenerate.
1293
1294 2005-03-23  Nick Clifton  <nickc@redhat.com>
1295
1296         * config/tc-tic30.c: Convert to ISO C90 formatting.
1297         * config/tc-tic30.h: Convert to ISO C90 formatting.
1298         * config/tc-pdp11.c: Convert to ISO C90 formatting.
1299         * config/atof-vax.c: Convert to ISO C90 formatting.
1300
1301 2005-03-21  Maciej W. Rozycki  <macro@mips.com>
1302
1303         * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1304         relocations correctly as well.
1305         (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1306         relocations in mergeable sections section-relative either.
1307
1308 2005-03-21  Bob Wilson  <bob.wilson@acm.org>
1309
1310         * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1311
1312 2005-03-21  Nick Clifton  <nickc@redhat.com>
1313
1314         * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1315         warning by providing a prototype for sh_symbian_find_elf_flags.
1316
1317         * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1318         previous delta.
1319
1320 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1321
1322         * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1323         along with other formats that set bfd_gas.  Remove unnecessary
1324         setting of bfd_gas.  Delete strongarm cases in generic_target
1325         switch.
1326
1327 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1328
1329         PR gas/780
1330         * config/tc-m68k.c (TRUNC, SEXT): Define.
1331         (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1332         (m68k_ip): Truncate or sign extend expressions as appropriate.
1333         (get_num): Likewise.
1334         (md_apply_fix3): Use SEXT.
1335
1336 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1337
1338         * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1339         (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1340         (obj-vms.o): Delete rule.
1341         Run "make dep-am".
1342         * Makefile.in: Regenerate.
1343         * aclocal.m4: Regenerate.
1344         * doc/Makefile.in: Regenerate.
1345         * po/POTFILES.in: Regenerate.
1346
1347 2005-03-18  C Jaiprakash  <cjaiprakash@noida.hcltech.com>
1348
1349         * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1350         flag for coldfire v4e.
1351
1352 2005-03-17  Bob Wilson  <bob.wilson@acm.org>
1353
1354         * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1355         xg_apply_fix_value and return a value to indicate success.
1356         (md_pcrel_from): Skip check of fx_done.  Return 0 if not PC-relative.
1357         (xtensa_force_relocation): Remove checks for VTABLE relocs.
1358         (xtensa_validate_fix_sub): New.
1359         (xtensa_fix_adjustable): Remove check for external or weak symbols.
1360         (tc_gen_reloc): Move code to handle difference of symbols and code to
1361         apply tentative fix values to ...
1362         (md_apply_fix3): ...here.  Enable standard overflow checks for simple
1363         8, 16, and 32 bit relocations.  Apply fixes for slot-specific
1364         relocations when linkrelax flag is not set.
1365         * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1366         (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1367
1368 2005-03-17  Jan Beulich  <jbeulich@novell.com>
1369
1370         * config/tc-i386.c (i386_scale): Beautify error message.
1371         (Intel syntax comments): Update.
1372         (struct intel_parser_s): Add fields in_offset, in_bracket, and
1373         next_operand.
1374         (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1375         Remove declarations.
1376         (intel_bracket_expr): Declare.
1377         (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1378         of the function body in a loop allowing to split an operand into two.
1379         Replace calls to malloc and checks of it returning non-NULL with
1380         calls to xmalloc/xstrdup.
1381         (intel_expr): SHORT no longer handled here. Add comment indicating
1382         comparison ops need implementation.
1383         (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1384         Check right operand of - does not specify a register when parsing
1385         the address of a memory reference.
1386         (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1387         Check operands do not specify a register when parsing the address of
1388         a memory reference.
1389         (intel_e06, intel_e06_1): Likewise.
1390         (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1391         handle SHORT as well as unary + and -. Don't accept : except for
1392         segment overrides or in direct far jump/call insns.
1393         (intel_brack_expr): New.
1394         (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1395         intel_brack_expr.
1396         (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1397         through in certain cases. Use intel_brack_expr. Add new diagnostics.
1398         Allow symbolic constants as register scale value.
1399         (intel_get_token): Replace call to malloc and check of return value
1400         with call to xmalloc. Change handling for FLAT to match MASM's.
1401         (intel_putback_token): Don't try to back up/free current token if
1402         that is T_NIL.
1403
1404 2005-03-16  Daniel Jacobowitz  <dan@codesourcery.com>
1405
1406         * configure.tgt: Set emulation for arm-*-eabi*.
1407         * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1408         * config/te-armeabi.h: New file.
1409         * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1410         * config/te-symbian.h: Include "te-armeabi.h".
1411
1412 2005-03-16  Nick Clifton  <nickc@redhat.com>
1413
1414         * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1415         local variable in case it is clobbered by the setjmp.
1416
1417 2005-03-16  Nick Clifton  <nickc@redhat.com>
1418             Ben Elliston  <bje@au.ibm.com>
1419
1420         * configure.in (werror): New switch: Add -Werror to the
1421         compiler command line.  Enabled by default.  Disable via
1422         --disable-werror.
1423         * configure: Regenerate.
1424
1425 2005-03-16  Nick Clifton  <nickc@redhat.com>
1426
1427         * config/obj-coff.h: Convert to ISO C90 formatting.
1428         * config/obj-coff.c: Convert to ISO C90 formatting.
1429
1430 2005-03-15  Zack Weinberg  <zack@codesourcery.com>
1431
1432         * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1433         is_mls parameter; do not diagnose Rm==Rd when is_mls.
1434         (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1435         (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1436         (insns): Add ARMv6T2 instructions:
1437         bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1438         (arm_archs): Add V6T2 variants.
1439
1440 2005-03-15  Nick Clifton  <nickc@redhat.com>
1441
1442         * NEWS: Add cutoff for changes in 2.16 release.
1443
1444 2005-03-15  Jan Beulich  <jbeulich@novell.com>
1445
1446         * expr.c (operand): Merge handling of unary + into that for unary
1447         -, !, and ~.
1448
1449 2005-03-14  Eric Christopher  <echristo@redhat.com>
1450
1451         * config/tc-mips.c: Include dw2gencfi.h.
1452         (mips_cfi_frame_initial_instructions): New.
1453         * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1454         (tc_cfi_frame_initial_instructions): Ditto.
1455         (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1456         (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1457         * Makefile.am: Update dependencies.
1458         * Makefile.in: Regenerate.
1459
1460 2005-03-15  Alan Modra  <amodra@bigpond.net.au>
1461
1462         * po/es.po: Commit new Spanish translation.
1463
1464 2005-03-14  Alan Modra  <amodra@bigpond.net.au>
1465
1466         * po/tr.po: Commit new Turkish translation.
1467
1468 2005-03-12  Zack Weinberg  <zack@codesourcery.com>
1469
1470         * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1471         wfi, yield.
1472
1473 2005-03-11  Daniel Jacobowitz  <dan@codesourcery.com>
1474
1475         * config-gas.com: Mark vax-vms as obsolete.
1476         * configure.in: Remove fmt=vms support.
1477         * config.in: Regenerate.
1478         * configure: Regenerate.
1479         * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1480
1481 2005-03-10  Sterling Augustine  <sterling@tensilica.com>
1482             Bob Wilson  <bob.wilson@acm.org>
1483
1484         * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1485         when checking if xg_resolve_literals needs to be called.
1486         * config/tc-xtensa.h: Fix spelling typo in a comment.
1487
1488 2005-03-10  Jan Beulich  <jbeulich@novell.com>
1489
1490         * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1491         * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1492         crafted structure declarations with the types from macro.h.
1493
1494 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1495
1496         * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1497         for -mno-shared optimization.
1498
1499 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1500
1501         * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1502         (MAX_NOPS): Bump to 4.
1503         (mips_fix_vr4130): New variable.
1504         (nops_for_vr4130): New function.
1505         (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS.  Use
1506         nops_for_vr4130 if working around VR4130 errata.
1507         (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1508         (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1509         (md_parse_option): Handle them.
1510         (md_show_usage): Print them.
1511         * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1512
1513 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1514
1515         * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1516         branch delay code.
1517
1518 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1519
1520         * config/tc-mips.h (mips_flush_pending_output): Delete.
1521         (mips_emit_delays): Declare.
1522         (md_flush_pending_output): Use mips_emit_delays.
1523         * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1524         the previous instructions.
1525         (md_begin, append_insn, md_parse_option): Update callers.
1526         (mips_emit_delay): Remove parameter.  Move INSNS != 0 code to
1527         start_noreorder.
1528         (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1529         (s_gpdword): Update callers.
1530         (start_noreorder, end_noreorder): New functions.
1531         (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1532         manipulating mips_opts or prev_nop_frag directly.
1533         (mips_flush_pending_output): Delete.
1534
1535 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1536
1537         * config/tc-mips.c (mips_move_labels): New function, taken from...
1538         (append_insn, mips_emit_delays): ...here.
1539
1540 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1541
1542         * config/tc-mips.c (MAX_NOPS): New macro.
1543         (history): Resize to 1 + MAX_NOPS.
1544         (fix_vr4120_class): New enumeration.
1545         (vr4120_conflicts): New variable.
1546         (init_vr4120_conflicts): New function.
1547         (md_begin): Call it.
1548         (insn_uses_reg): Constify first argument.
1549         (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1550         (nops_for_insn_or_target): New functions.
1551         (append_insn): Use the new nops_for_* functions instead of inline
1552         delay checks.  Generalize prev_nop_frag handling to handle an
1553         arbitrary history length.  Insert nops into the history buffer
1554         once the number of nops in prev_nop_frag is fixed.
1555         (emit_delays): Use nops_for_insn instead of inline delay checks.
1556
1557 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1558
1559         * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1560         check from branch delay code.  Remove unnecessary check for branches.
1561
1562 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1563
1564         * config/tc-mips.c (dummy_opcode): Delete.
1565         (nop_insn, mips16_nop_insn): New variables.
1566         (NOP_INSN): New macro.
1567         (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1568         (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1569         (md_begin): Initialize nop_insn and mips16_nop_insn.
1570         (append_insn): Use the new emit_nop function to add nops, recording
1571         them in the history buffer.  Use add_fixed_insn or add_relaxed_insn
1572         to reserve room for the instruction and install_insn to install the
1573         final form.  Use insert_into_history to record the instruction in
1574         the history buffer.  Use move_insn to do delay slot filling.
1575         (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1576         (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1577         (mips16_ip): Use create_insn to initialize mips_cl_insns.
1578
1579 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1580
1581         * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1582         (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1583         (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1584         (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1585         (mips16_ip): Use the new macros instead of explicit masks and shifts.
1586
1587 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1588
1589         * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1590         and extended_p fields with a single fixed_p field.
1591         (append_insn, mips_no_prev_insn): Adjust accordingly.
1592
1593 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1594
1595         * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1596         a single mips16_absolute_jump_p bit.
1597         (append_insn): Adjust accordingly.
1598
1599 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1600
1601         * config/tc-mips.h (mips_cl_insn): Move definition to...
1602         * config/tc-mips.c (mips_cl_insn): ...here.  Add new fields:
1603         frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1604         and extended_p.
1605         (history): New variable.
1606         (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1607         (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1608         (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1609         (prev_prev_insn_unreordered): Delete.
1610         (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1611         (macro_start): Replace uses of prev_insn* with the equivalent history[]
1612         field.
1613
1614 2005-03-08  Daniel Jacobowitz  <dan@codesourcery.com>
1615
1616         * doc/Makefile.am: Update as.info dependencies.
1617         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1618
1619 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1620
1621         * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1622         error, and point to .purgem documentation if someone really needs
1623         re-definitions.
1624         * NEWS: Mention macro redefinition is now an error.
1625
1626 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1627
1628         * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1629         emitted to. Add more precise diagnostics for non-fitting insns based
1630         on that. Eliminate now superfluous special casing of MLX. Clear out
1631         slot information when dropping an insn.
1632
1633 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1634
1635         * config/tc-ia64.c (parse_section_name): Rename to...
1636         (cross_section): In addition to separating the name from the rest of
1637         the arguments, also carry out the operation.
1638         (dot_xdata): Use cross_section.
1639         (dot_float_cons): Likewise.
1640         (dot_xstringer): Likewise.
1641         (dot_xdata_ua): Likewise.
1642         (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1643
1644 2005-03-05  Alan Modra  <amodra@bigpond.net.au>
1645
1646         * po/gas.pot: Regenerate.
1647
1648 2005-03-04  David Daney  <ddaney@avtrex.com>
1649
1650         * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1651         instead of '_gp' for -mno-shared optimization.
1652         (s_cpload): Ditto.
1653         (s_abicalls): Document it in the comment.
1654         (md_show_usage): Document the -mno-shared option.
1655
1656 2005-03-04  Richard Sandiford  <rsandifo@redhat.com>
1657
1658         * config/tc-mips.c (mips_set_options): Add sym32 field.
1659         (mips_opts): Initialize it.
1660         (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1661         (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1662         (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1663         (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1664         when deciding whether to use a symbolic %highest/%higher expansion.
1665         (macro): Likewise.  Remove o64/n32 linux hack.  Always use
1666         ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1667         and "la".  Handle constants separately from symbolic expressions in
1668         the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1669         and using load_register to load the high part of the address.
1670         (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1671         (OPTION_ELF_BASE): Bump by 2.
1672         (md_longopts): Add entries for -msym32 and -mno-sym32.
1673         (md_parse_option): Handle them.
1674         (usage): Document them.
1675         (s_mipsset): Handle ".set sym32" and ".set nosym32".
1676         (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1677         HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1678         * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1679         -msym32 and -mno-sym32.
1680
1681 2005-03-03  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1682
1683         * config/tc-mips.c (load_address): Implement GP optimization
1684         for 64bit address space non-PIC. Fix formatting.
1685         (macro): Likewise. Simplify code.
1686         (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1687         (mips_after_parse_args): Simplify code.
1688
1689 2005-03-03  Nick Clifton  <nickc@redhat.com>
1690
1691         * expr.c (operand): Remove redundant code enclosed by #ifdef
1692         RELAX_PAREN_GROUPING....#endif.
1693
1694         * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1695         reloc is the difference of two symbols defined in the same
1696         section.
1697
1698         * config/tc-iq2000.c (line_comment_chars): Include the # character
1699         as otherwise this breaks #APP/#NO_APP processing.
1700
1701 2005-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1702
1703         * config/tc-arc.c(md_assemble): Remove dead code for handling
1704         immediate indexing of ld and st .
1705
1706 2005-03-02  Daniel Jacobowitz  <dan@codesourcery.com>
1707             Joseph Myers  <joseph@codesourcery.com>
1708
1709         * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1710         %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1711         (parse_relocation): Check for a word break after a relocation
1712         operator.
1713         (md_apply_fix3): Handle TLS relocations, and mark thread-local
1714         symbols.
1715
1716 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1717
1718         * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1719
1720 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1721
1722         * as.c (main): Use unlink_if_ordinary instead of unlink.
1723         * messages.c (as_fatal): Likewise.
1724
1725 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1726
1727         * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1728         accesses.
1729         (parse_register): Allow cr8...15 in all modes.
1730
1731 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1732
1733         * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1734         etc. like normal symbol references (T_ID).
1735
1736 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1737
1738         * symbols.c (fb_label_name): Fix silly thinko in last change.
1739
1740 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1741
1742         * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1743         * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1744
1745         * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1746
1747 2005-03-01  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1748
1749         PR gas/708
1750         * config/tc-arc.c (md_assemble): Initialize suffix for extension
1751         suffixes also.
1752
1753 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1754
1755         * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1756
1757         * as.h (assert): Warning fix.
1758         * expr.c (expr): Correct assertion.
1759         * read.c (s_comm_internal): Remove assertion.
1760         * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1761         (fixup_segment): Remove assertion.
1762         * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1763         (md_apply_fix3): Likewise.
1764         * config/tc-i370.c (md_begin): Correct assertion.
1765         (i370_macro): Warning fix for assertion.
1766
1767 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1768
1769         * configure.in (AC_C_BIGENDIAN): Invoke.
1770         * configure: Regenerate.
1771         * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1772         host variable to set string header size.
1773         * config/obj-aout.c (obj_header_append): Don't use host structs.
1774         (obj_symbol_to_chars): Likewise.
1775         (obj_emit_strings): Likewise.  Use the passed in output pointer.
1776         * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1777         * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1778         not sizeof host struct.
1779         (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1780         (obj_emit_strings): Likewise.
1781         * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1782         (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1783         sizeof host struct.
1784         (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1785         sizeof host struct.
1786         (host_number_to_chars): Define.
1787         * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1788         host internal struct to set header sizes.
1789         * config/tc-i960.c (md_number_to_field): Warning fix.
1790         (md_ri_to_chars): Use host byte order.
1791         (get_cdisp, md_apply_fix3): Warning fix.
1792         * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1793
1794 2005-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1795
1796         * doc/c-arc.texi: Update documentation about ARC's extension
1797         instructions.
1798
1799 2005-02-27  Svein E. Seldal  <svein@dev.seldal.com>
1800
1801         * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1802         address for myself.
1803
1804 2005-02-23  Alan Modra  <amodra@bigpond.net.au>
1805
1806         * cgen.c: Warning fixes.
1807         * config/tc-arc.c: Likewise.
1808         * config/tc-arm.c: Likewise.
1809         * config/tc-avr.c: Likewise.
1810         * config/tc-d10v.c: Likewise.
1811         * config/tc-d30v.c: Likewise.
1812         * config/tc-frv.c: Likewise.
1813         * config/tc-frv.h: Likewise.
1814         * config/tc-h8300.c: Likewise.
1815         * config/tc-h8500.c: Likewise.
1816         * config/tc-i370.c: Likewise.
1817         * config/tc-i960.c: Likewise.
1818         * config/tc-ia64.c: Likewise.
1819         * config/tc-ip2k.c: Likewise.
1820         * config/tc-m68hc11.c: Likewise.
1821         * config/tc-maxq.c: Likewise.
1822         * config/tc-mcore.c: Likewise.
1823         * config/tc-mips.c: Likewise.
1824         * config/tc-msp430.c: Likewise.
1825         * config/tc-pj.c: Likewise.
1826         * config/tc-ppc.c: Likewise.
1827         * config/tc-ppc.h: Likewise.
1828         * config/tc-s390.c: Likewise.
1829         * config/tc-sh.c: Likewise.
1830         * config/tc-sh64.c: Likewise.
1831         * config/tc-tic4x.c: Likewise.
1832         * config/tc-tic80.c: Likewise.
1833         * config/tc-v850.c: Likewise.
1834         * config/tc-vax.c: Likewise.
1835         * config/tc-w65.c: Likewise.
1836         * config/tc-xstormy16.c: Likewise.
1837         * config/tc-z8k.c: Likewise.
1838
1839 2005-02-22  Catherine Moore  <clm@cm00re.com>
1840
1841         * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1842         * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1843
1844 2005-02-22  Eric Christopher  <echristo@redhat.com>
1845
1846         * config/tc-mips.c (struct proc): Change isym to
1847         func_sym. New member func_end_sym.
1848         (s_mips_ent): Update.
1849         (s_mips_end): Ditto. Add code to compute function size.
1850
1851 2005-02-22  Alan Modra  <amodra@bigpond.net.au>
1852
1853         * read.c: Warning fixes.
1854         * config/obj-elf.c: Likewise.
1855
1856 2005-02-22  Maciej W. Rozycki  <macro@mips.com>
1857
1858         * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1859         emitting insn.
1860
1861 2005-02-21  H.J. Lu  <hongjiu.lu@intel.com>
1862
1863         * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1864         SEC_COFF_SHARED.
1865
1866         * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1867         SEC_TIC54X_BLOCK.
1868         (demand_empty_rest_of_line): Likewise.
1869         (tic54x_sblock): Likewise.
1870         (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1871
1872 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1873
1874         * read.c (address_bytes): New function.
1875         (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1876         (potable): Add "dc.a".
1877         (cons_worker): Handle "dc.a".
1878         * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1879
1880 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1881
1882         * input-file.c (input_file_open): Rearrange to avoid warning.
1883
1884 2005-02-19  Alan Modra  <amodra@bigpond.net.au>
1885
1886         * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1887         * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1888         * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1889
1890 2005-02-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1891
1892         * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1893         uses after .set noat.
1894         (load_address): Likewise.
1895         (macro): Likewise. Don't try to avoid $at use by sacrificing
1896         the target register before it is stored, it won't work.
1897
1898 2005-02-17  James E Wilson  <wilson@specifixinc.com>
1899
1900         * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1901         see an instruction that specifies a template.
1902
1903 2005-02-18  Alan Modra  <amodra@bigpond.net.au>
1904
1905         * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1906         * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1907         * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1908
1909 2005-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1910
1911         * NEWS: Mention "-mhint.b=[ok|warning|error]".
1912
1913         * config/tc-ia64.c (md): Add hint_b.
1914         (emit_one_bundle): Handle md.hint_b for "hint".
1915         (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1916         (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1917         (ia64_init): Set md.hint_b to error.
1918         (md_assemble): Handle md.hint_b for "hint.b".
1919
1920         * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1921         * doc/c-ia64.texi: Likewise.
1922
1923 2005-02-17  Alan Modra  <amodra@bigpond.net.au>
1924
1925         * tc.h (struct relax_type, relax_typeS): Move from here..
1926         * as.h: ..to here.  Make rlx_forward and rlx_backward an offsetT.
1927         * ecoff.c (ecoff_new_file): Add appfile param.
1928         * ecoff.h (ecoff_new_file): Likewise.
1929         * itbl-lex.h: New file.
1930         * itbl-lex.l: Include itbl-lex.h.
1931         * itbl-parse.y: Likewise.
1932         (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1933         * read.c (s_app_file_string): Mark appfile possibly unused.
1934         * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1935         * subsegs.h (struct seg_info_trash): Delete.
1936         (seg_info): Use segment_info_type instead.
1937         * config/obj-coff.c (struct filename_list): Make filename const char *.
1938         * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1939         * config/obj-elf.c (elf_file_symbol): Similarly.
1940         * config/tc-a29k.c (md_apply_fix3): Make val a valueT.  Don't use
1941         signed right shift.
1942         * config/tc-arc.c (md_operand): Warning fix.
1943         * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1944         (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1945         * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1946         * config/tc-frv.c (frv_force_relocation): Warning fix.
1947         * config/tc-m68k.c (md_parse_option): Delete unused var.
1948         * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1949         * config/tc-sparc.c: Likewise.
1950         (s_common): Warning fix.
1951         * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1952         * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1953         addressT.
1954         * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1955         * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1956         sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1957         * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1958         (tic4x_do_align): Use TIC_NOP_OPCODE.
1959         * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1960         * config/tc-vax.c: Include netinet/in.h.
1961         (tc_headers_hook): Formatting.
1962         * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1963
1964 2005-02-17  Jan Beulich  <jbeulich@novell.com>
1965
1966         * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1967         parsing inN, locN, outN. Set 'idx' to offset register number starts
1968         at. Don't handle numbers with leading zeroes or beyond 95. Remove
1969         pointless cast.
1970
1971 2005-02-16  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1972
1973         * config/tc-mips.c (load_address): Fix formatting.
1974         (macro): Don't use AT if .set noat is in effect. Fix formatting.
1975         Catch macros which are unexpandable without AT. Remove duplicate
1976         zeroing of used_at.
1977         (macro2): Remove duplicate zeroing of used_at.
1978
1979 2005-02-16  Alan Modra  <amodra@bigpond.net.au>
1980
1981         * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1982         than zero.
1983
1984 2005-02-15  Nigel Stephens  <nigel@mips.com>
1985             Maciej W. Rozycki  <macro@mips.com>
1986
1987         * config/tc-mips.c (reloc_needs_lo_p): Handle
1988         BFD_RELOC_MIPS16_HI16_S.
1989         (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1990         (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1991         and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1992         complaints on.
1993         (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1994         BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1995         Call my_getSmallExpression() to parse percent operators.
1996         (percent_op_match, mips_percent_op): Separate definitions.
1997         (mips16_percent_op): Define percent operators for the MIPS16 mode.
1998         (parse_relocation): Handle the MIPS16 mode using
1999         mips16_percent_op.
2000         (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
2001         BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
2002
2003 2005-02-15  Jan Beulich  <jbeulich@novell.com>
2004
2005         * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
2006         instead of explicitly dealing with the translation; exclude
2007         relocations that are already pcrel, however.
2008
2009 2005-02-15  Jan Beulich  <jbeulich@novell.com>
2010
2011         * config/tc-ia64.c: Include limits.h (if available).
2012         (gr_values[0]): Set path to INT_MAX.
2013         (dot_reg_val): Don't allow changing value of r0. Limit range of
2014         general registers at r127.
2015         (specify_resource): Default resource index is -1. Don't set resource
2016         index (in case IA64_RS_RSE) without setting the specific flag.
2017         (note_register_values): Check operand is O_constant before tracking
2018         input value of moves. Add tracking for dep.z with constant inputs.
2019         (print_dependency): Resource index of specific resource may be zero.
2020         (check_dependencies): Likewise.
2021
2022 2005-02-15  Jan Beulich  <jbeulich@novell.com>
2023
2024         * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2025         reg_class. Check operands and emit diagnostics for illegal use of
2026         registers.
2027
2028 2005-02-15  Jan Beulich  <jbeulich@novell.com>
2029
2030         * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2031         new variables type, suffix, and width. Handle
2032         BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2033         Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2034         FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2035         FUNC_DTP_RELATIVE case. Return incoming relocation type if
2036         BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2037         if unable to translate relocation type, using the new variables.
2038
2039 2005-02-15  Jan Beulich  <jbeulich@novell.com>
2040
2041         * config/tc-ia64.h (ia64_symbol_chars): Declare.
2042         (ty_symbol_chars): Define.
2043         * config/tc-ia64.c (ia64_symbol_chars): Define.
2044
2045 2005-02-15  Jan Beulich  <jbeulich@novell.com>
2046
2047         * config/tc-ia64.c (ia64_parse_name): Only update next character if
2048         input_line_pointer was advanced.
2049
2050 2005-02-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2051
2052         * config/tc-sh.c (md_apply_fix3): Add parentheses around &
2053         within |.
2054
2055 2005-02-13  Jan Beulich  <jbeulich@novell.com>
2056
2057         * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
2058         (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
2059         indicator.
2060         (ia64_init): Set md.detect_dv.
2061         (ia64_start_line): New static variable warned. Warn only once when
2062         encountering explicit stops in automatic mode.
2063         * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
2064         * NEWS: Mention new default mode.
2065
2066 2005-02-13  Jan Beulich  <jbeulich@novell.com>
2067
2068         * config/tc-ia64.c (dot_rot): Add comment that name strings should
2069         be freed when wiping out previous state. Canonicalize names before
2070         use. Free name string when detecting redefinition.
2071         (dot_pred_rel): Call generic expression parser to process arguments.
2072         Handle O_register case for individual predicates and O_subtract for
2073         ranges.
2074         (ia64_parse_name): Canonicalize name before looking it up in dynamic
2075         register hash.
2076         (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
2077         Warn if multiple found, issue error if resulting symbol name has zero
2078         length.
2079         (dot_alias): Canonicalize name before use.
2080
2081 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
2082
2083         * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
2084         and 0 for error.
2085         (in_procedure): Return -1 for warning.
2086         (in_prologue): Likewise.
2087         (in_body): Likewise.
2088
2089 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
2090
2091         * config/tc-ia64.c (dot_xdata): Undo the last change.
2092         (dot_float_cons): Likewise.
2093         (dot_xstringer): Likewise.
2094         (dot_xdata_ua): Likewise.
2095         (dot_float_cons_ua): Likewise.
2096
2097 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
2098
2099         * NEWS: Mention "-munwind-check=[warning|error]".
2100
2101         * config/tc-ia64.c (md): Add unwind_check.
2102         (unwind_diagnostic): New.
2103         (in_procedure): Call unwind_diagnostic when a directive isn't
2104         in procedure.
2105         (in_prologue): Call unwind_diagnostic when a directive isn't in
2106         prologue.
2107         (in_body): Call unwind_diagnostic when a directive isn't in
2108         body region.
2109         (dot_endp): Set md.unwind_check to error before calling
2110         in_procedure and restore it after. When the name is missing or
2111         couldn't be found, use the one from the last .proc if
2112         md.unwind_check isn't error. Warn if md.unwind_check is
2113         warning.
2114         (md_parse_option): Handle "-munwind-check=[warning|error]".
2115         (md_show_usage): Add "-munwind-check=[warning|error]".
2116         (ia64_init): Set md.unwind_check to warning.
2117
2118         * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
2119         * doc/c-ia64.texi: Likewise.
2120
2121 2005-02-11  Jan Beulich  <jbeulich@novell.com>
2122
2123         * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
2124         (LEX_QM): Likewise.
2125         (ia64_parse_name): New third parameter.
2126         (md_parse_name): Pass third argument.
2127         * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
2128         (md_operand): Handling of '@'-prefixed symbols moved from here...
2129         (ia64_parse_name): ...to here.
2130
2131 2005-02-11  Jan Beulich  <jbeulich@novell.com>
2132
2133         * config/tc-ia64.c (md): Remove last_groups and group_idx.
2134         (errata_nop_necessary_p): Remove declaraction and definition.
2135         (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
2136         update md.group_idx. Don't reset md.last_groups.
2137
2138 2005-02-11  Jan Beulich  <jbeulich@novell.com>
2139
2140         * config/tc-ia64.c (parse_section_name): Handle non-quoted first
2141         argument.
2142         (dot_xdata): Free section name after use.
2143         (dot_float_cons): Likewise.
2144         (dot_xstringer): Likewise.
2145         (dot_xdata_ua): Likewise.
2146         (dot_float_cons_ua): Likewise.
2147         (md_pseudo_table): Add xdata16 and xdata16.ua.
2148
2149 2005-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2150
2151         * doc/all.texi: Add IA64.
2152         * doc/as.texinfo: Likewise.
2153
2154         * doc/c-ia64.texi: Fix typos.
2155
2156 2005-02-10  Julian Brown  <julian@codesourcery.com>
2157
2158         * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
2159         BFD_RELOC_UNUSED.
2160         (do_t_push_pop): Likewise.
2161         (md_assemble): Likewise.
2162         (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
2163         BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
2164         (create_unwind_entry): Output dependency on the required personality
2165         routines.
2166
2167 2005-02-07  Nathan Sidwell  <nathan@codesourcery.com>
2168
2169         * as.h (seg_not_empty_p): Return int, not bfd_boolean.
2170         * subsegs.c (seg_not_empty_p): Likewise.
2171
2172 2005-02-07  Inderpreet Singh <inderpreetb@noida.hcltech.com>
2173
2174         * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
2175         relative jump calculation.
2176         <md_convert_frag) : Likewise.
2177         <output_disp): Likewise.
2178
2179 2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
2180
2181         * write.c (write_object_file): Recognize warning-symbol construct
2182         and skip object- and target- handling for the second symbol.
2183
2184 2005-02-02  Jan Beulich  <jbeulich@novell.com>
2185
2186         * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
2187         designators along with quoted ones. Free copy of quoted designator
2188         when done.
2189
2190 2005-02-01  Ben Elliston  <bje@au.ibm.com>
2191
2192         * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
2193         config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
2194         config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
2195         config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
2196         config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
2197         config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
2198         config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
2199         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
2200         config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
2201         config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
2202         config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
2203         config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
2204         config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
2205         #if 0'd code throughout.
2206
2207 2005-01-31  Nick Clifton  <nickc@redhat.com>
2208
2209         * as.c (parse_args): Bump copyright date reported by --version to
2210         2005.
2211
2212 2005-01-31  Nick Clifton  <nickc@redhat.com>
2213
2214         * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
2215         and vax-vms.
2216
2217 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2218
2219         * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
2220         that can end with .endr in that case. Make requiring/permitting
2221         pseudo-ops without leading dot closer to the logic in read.c serving
2222         the same purpose.
2223         (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
2224         ignored.
2225
2226 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2227
2228         * macro.c (do_formals): Adjust to no longer accept empty parameter
2229         names.
2230         (define_macro): Adjust to no longer accept empty macro name, garbage
2231         following the parameters, or macros that were previously defined.
2232         * read.c (s_bad_end): Declare.
2233         (potable): Add endm. Handler for endr and endm is s_bad_end.
2234         (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
2235         and .endr.
2236         * read.h (s_bad_endr): Remove.
2237
2238 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2239
2240         * config/tc-ia64.c (parse_operands): Parse all specified operands,
2241         immediately discarding (but counting) those exceeding the maximum
2242         possible amount. Track whether output and input operand counts ever
2243         matched, and use this to better indicate which of the operands/
2244         operand types was wrong; specifically don't default to pointing to
2245         the first operand.
2246
2247 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2248
2249         * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2250         variable in dot_endp). Add body and insn. Make prologue,
2251         prologue_mask, body, and insn bitfields.
2252         (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2253         messages.
2254         (in_procedure, in_prologue, in_body): New.
2255         (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2256         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2257         dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2258         dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2259         dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2260         dot_personality): Use the appropriate one of the above.
2261         (dot_proc): Clear unwind.proc_start; set to current location only if
2262         none of the entry points were valid. Check for non-zero-length entry
2263         point names. Check that entry points aren't defined, yet. Clear
2264         unwind.prologue, unwind.body, and unwind.insn.
2265         (dot_body): Call in_procedure. Check that first directive in procedure
2266         had no insns emitted before. Set unwind.body.
2267         (dot_prologue): Call in_procedure. Check that not already in prologue.
2268         Check that first directive in procedure had no insns emitted before.
2269         Clear unwind.body.
2270         (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2271         length entry point names. Check that entry points became defined.
2272         (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2273
2274 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2275
2276         * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2277         before actually using it. Don't generate an error in manual bundling
2278         mode when looking at an insn requiring slot 2 but not yet at slot 2.
2279         Don't generate an error in manual bundling mode when looking at an
2280         insn required to be last in its group but the required slot hasn't
2281         been reached, yet. Allow conversion from MII to MI;I for bundle
2282         consisting of only 2 insns with the stop between them. Suppress
2283         various meaningless errors resulting from detecting earlier ones.
2284
2285 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2286
2287         * config/tc-ia64.c (parse_operands): Also handle alloc without first
2288         input being ar.pfs.
2289
2290 2005-01-28  Christian Groessler  <chris@groessler.org>
2291
2292         * config/tc-z8k.c (md_assemble): Improve error detection.
2293
2294 2005-01-28  Jan Beulich  <jbeulich@novell.com>
2295
2296         * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2297         for personality routine pointer only if there is one.
2298         (ia64_convert_frag): Likewise.
2299         (generate_unwind_image): Likewise.
2300
2301 2005-01-27  Christian Groessler  <chris@groessler.org>
2302
2303         * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2304         (md_apply_fix3): Make relative branches out of range an error
2305         instead of a warning.  Display correct line number for out of
2306         range branches/calls/memory accesses.
2307
2308 2005-01-27  Nathan Sidwell  <nathan@codesourcery.com>
2309
2310         * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2311         to emit .debug_line and other debug sections.
2312         * as.h (seg_not_empty_p): Declare.
2313         * subsegs.c (seg_not_empty_p): New predicate.
2314
2315 2005-01-27  Andrew Cagney  <cagney@gnu.org>
2316
2317         * configure: Regenerate to track ../gettext.m4 change.
2318
2319 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2320
2321         * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2322
2323 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2324
2325         * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2326         to/from application registers dynamic insns.
2327         (md_assemble): Defer resolution of move to/from application registers
2328         dynamic insns when they can be issued on either the I- or M-units.
2329
2330 2005-01-25  Alexandre Oliva  <aoliva@redhat.com>
2331
2332         * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2333         2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
2334         * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2335         2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
2336         * cgen.c (gas_cgen_parse_operand): Handle
2337         CGEN_PARSE_OPERAND_SYMBOLIC.
2338         * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2339         (frv_force_relocation): Likewise.  Fix handling of PIC
2340         relocations.
2341         (md_apply_fix3): Likewise.
2342
2343 2005-01-21  Ben Elliston  <bje@au.ibm.com>
2344
2345         * as.h: Remove #if 0'd code.
2346         * atof-generic.c (atof_generic): Likewise.
2347         * ecoff.c (ecoff_directive_frame): Likewise.
2348         * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2349         * itbl-ops.c (itbl_add_reg): Likewise.
2350         * listing.c (calc_hex): Likewise.
2351         * read.c (MASK_CHAR): Likewise.
2352         * subsegs.c (subsegs_print_statistics): Likewise.
2353         * symbols.c (indent): Likewise.
2354         * write.c (write_relocs): Likewise.
2355         (write_object_file): Likewise.
2356         (relax_frag): Likewise.
2357
2358 2005-01-20  Nick Clifton  <nickc@redhat.com>
2359
2360         * as.c (std_longopts): Add an entry for "--a" in order to prevent
2361         getopt_long_only() from considering -a as an abbreviation for
2362         --alternate.
2363         (parse_args): Fix the parsing of -a=<file>.
2364
2365 2005-01-20  Alan Modra  <amodra@bigpond.net.au>
2366
2367         PR gas/684
2368         * read.c (s_incbin): Adjust default count for skip.  Check validity
2369         of count and skip rigorously.
2370
2371 2005-01-19  Fred Fish  <fnf@specifixinc.com>
2372
2373         * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2374
2375 2005-01-19  Richard Sandiford  <rsandifo@redhat.com>
2376
2377         * read.c (convert_to_bignum): New function, split out from...
2378         (emit_expr): ...here.  Handle the case where X_add_number is
2379         positive and the input value is negative.
2380         (output_big_sleb128): Fix setting of continuation bit.  Check whether
2381         the final byte needs to be sign-extended.  Fix size-shrinking loop.
2382         (emit_leb128_expr): When generating a signed leb128, see whether the
2383         sign of an O_constant's X_add_number matches the sign of the input
2384         value.  Use a bignum if not.
2385
2386 2005-01-17  Andrew Stubbs  <andrew.stubbs@st.com>
2387
2388         * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2389         arch_sh_up in order to match the external name and make the
2390         testsuite's job easier.
2391
2392 2005-01-14  H.J. Lu  <hongjiu.lu@intel.com>
2393
2394         PR 659
2395         * config/tc-i386.c (i386_scale): Disallow 0 scale.
2396
2397 2005-01-12  Nick Clifton  <nickc@redhat.com>
2398
2399         * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2400         ignored_arguments array.
2401
2402 2005-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2403
2404         * write.c (write_object_file): Disallow a symbol equated to
2405         common symbol.
2406
2407 2005-01-10  Inderpreet Singh <inderpreetb@noida.hcltech.com>
2408
2409         * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2410         bfd_mach_maxq20.
2411         (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2412         (maxq_target): New function: Set the machine type.
2413
2414 2005-01-06  Paul Brook  <paul@codesourcery.com>
2415
2416         * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2417         (md_begin): Handle TE_VXWORKS for FP defaults.
2418         (md_apply_fix3): Correct rela offsets.
2419         (elf32_arm_target_format): Add VxWorks targets.
2420
2421 2005-01-06  Paul Brook  <paul@codesourcery.com>
2422
2423         * configure.tgt: Set em=vxworks for *-*-vxworks.
2424         * config/te-vxworks.h: New File.
2425
2426 2005-01-06  Paul Brook  <paul@codesourcery.com>
2427
2428         * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2429
2430 2005-01-04  Dmitry Diky  <diwil@spec.ru>
2431
2432         * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2433         global label.
2434
2435 2005-01-03  David Mosberger  <davidm@hpl.hp.com>
2436
2437         * config/tc-ia64.c (md): Add member "loc_directive_seen".
2438         (dot_loc): New function.
2439         (md_pseudo_table): Add entry to map .loc to dot_loc().
2440         (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2441         seen a .loc directive or we're generating DWARF2 debug info for
2442         assembly source.
2443
2444 2004-12-29  Alan Modra  <amodra@bigpond.net.au>
2445
2446         PR gas/619
2447         * read.c (s_comm_internal): Don't zero end of name until size
2448         expression has been parsed.
2449
2450 2004-12-25  Marek Michalkiewicz  <marekm@amelek.gda.pl>
2451
2452         * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2453
2454 2004-12-23  Tomer Levi  <Tomer.Levi@nsc.com>
2455
2456         * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2457         case).
2458
2459 2004-12-22  Ian Lance Taylor  <ian@airs.com>
2460
2461         * configure.tgt: New.
2462         * configure.in: Move setting of cpu_type, fmt, etc., to
2463         configure.tgt.
2464         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2465         $(srcdir)/configure.tgt.
2466         * configure, Makefile.in: Rebuild.
2467
2468 2004-12-22  Klaus Rudolph  <lts-rudolph@gmx.de>
2469
2470         * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2471         R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2472         instructions.
2473         (avr_offset_expression): New function to parse offsets for LDI
2474         instructions.
2475         (avr_operand): Use it.
2476         (md_apply_fix3): Generate the relocs.
2477
2478 2004-12-16  Andrew Stubbs  <andrew.stubbs@st.com>
2479
2480         * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2481         BFD_RELOC_SH_IMMS10BY8 relocation.
2482
2483         * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2484         than just ignoring bad code.
2485
2486 2004-12-16  Richard Sandiford  <rsandifo@redhat.com>
2487
2488         * config/tc-v850.c (handle_lo16): New function.
2489         (v850_reloc_prefix): Use it to check lo().
2490         (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2491
2492 2004-12-14  P.J. Darcy  <darcypj@us.ibm.com>
2493
2494         * configure.in: Add s390x-ibm-tpf support.
2495         * configure: Regenerate.
2496
2497 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2498
2499         * config/obj-elf.c (obj_elf_change_section): Only set type and
2500         attributes on new sections. Emit warning when type of re-declared
2501         section doesn't match.
2502
2503 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2504
2505         * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2506         '.cfi_startproc simple' doesn't inherit the old value.
2507
2508 2004-12-15  Jan Beulich  <jbeulich@novell.com>
2509
2510         * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2511         to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2512         generation to emit a factored offset.
2513
2514 2004-12-10  Ian Lance Taylor  <ian@wasabisystems.com>
2515
2516         * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2517         which is too large in the case of NO_PIC without 64-bit
2518         addresses.
2519
2520         * config/tc-mips.c (mips_in_shared): New static variable.
2521         (macro_build_lui): Permit "_gp" if !mips_in_shared.
2522         (md_longopts): Add -mshared and -mno-shared.
2523         (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2524         (s_cpload): Implement !mips_in_shared case.
2525         (s_cpsetup): Likewise.
2526         * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2527         * NEWS: Mention -mno-shared.
2528
2529 2004-12-09  Paul Brook  <paul@codesourcery.com>
2530
2531         * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2532         for function start.
2533
2534 2004-12-09  Ian Lance Taylor  <ian@wasabisystems.com>
2535
2536         * config/tc-mips.c (append_insn): If we emit a nop during a relax
2537         sequence, increase the size of the sequence.
2538
2539         * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2540         use CPU_RM9000.
2541
2542 2004-12-07  Ben Elliston  <bje@gnu.org>
2543
2544         * read.c (s_align): Use an align_limit temporary to allay a GCC
2545         signed/unsigned comparison warning.
2546
2547 2004-12-01  Mark Mitchell  <mark@codesourcery.com>
2548
2549         * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2550         * configure.in: Use it for arm*-*-linux-gnueabi*.
2551         * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2552         * config/te-armlinuxeabi.h: New file.
2553         * Makefile.in: Regenerated.
2554         * aclocal.m4: Likewise.
2555         * configure: Likewise.
2556         * doc/Makefile.in: Regenerated.
2557
2558 2004-12-02  Bob Wilson  <bob.wilson@acm.org>
2559
2560         * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2561         (xtensa_restore_emit_state): Likewise.
2562
2563 2004-12-02  Alan Modra  <amodra@bigpond.net.au>
2564
2565         * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2566         (s_align): Use it.
2567
2568 2004-11-30  Tero Niemela  <tero_niemela@yahoo.com>
2569
2570         * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2571         * Makefile.in: Regenerate.
2572
2573 2004-11-29  Tomer Levi  <Tomer.Levi@nsc.com>
2574
2575         * config/tc-crx.c: Major code cleanup. Remove unused variables and
2576         functions, give functions a meaningful name, add comments.
2577         (check_range): New function - Replace operand size calculation
2578         with range checking.
2579         (assemble_insn): Update Algorithm, improve error issuing.
2580         (enum op_err): New.
2581         (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2582         handling.
2583
2584 2004-11-29  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2585
2586         * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2587         miss between different section in the same module.
2588         (tc_gen_reloc): Likewise.
2589
2590 2004-11-25  Theodore A. Roth  <troth@openavr.org>
2591
2592         * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2593         atmega325, atmega3250, atmega645 and atmega6450.
2594
2595 2004-11-25 Jan Beulich  <jbeulich@novell.com>
2596
2597         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2598         permissible for the selected instruction suffix.
2599         (process_suffix): For DefaultSize instructions, suppressing the
2600         guessing of a 'q' suffix if the instruction doesn't support it is
2601         pointless, because only an 'l' suffix can be guessed in this place.
2602
2603 2004-11-24  Nick Clifton  <nickc@redhat.com>
2604
2605         * config/tc-iq2000.c: Remove support for IQ10 processor.
2606         Convert to ISO C90 formatting.
2607         * config/tc-iq2000.h: Likewise.
2608
2609 2004-11-23  Nick Clifton  <nickc@redhat.com>
2610
2611         * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2612         in this table.  They should be correct now.
2613
2614 2004-11-23 Jan Beulich <jbeulich@novell.com>
2615
2616         * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2617         indicate the MMX extensions added by both SSE and 3DNow!A.
2618         (Cpu3dnowA): Declare.
2619         (CpuUnknownFlags): Update.
2620         * config/tc-i386.c (cpu_sub_arch_name): Declare.
2621         (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2622         neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2623         3DNow!. Athlon additionally implies 3DNow!A. Several new
2624         entries (those starting with a dot are for sub-arch specification).
2625         (set_cpu_arch): Handle sub-arch specifications.
2626         (parse_insn): Distinguish between instructions not supported because
2627         of insufficient CPU features and because of 64-bit mode.
2628         * doc/c-i386.texi: Describe enhanced .arch directive.
2629
2630 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2631
2632         * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2633
2634 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2635
2636         * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2637         without a corresponding .debug_info section.
2638
2639 2004-11-22  Hans-Peter Nilsson  <hp@axis.com>
2640
2641         * read.c (potable): Add "error" and "warning".
2642         (s_errwarn): New function.
2643         * read.h (s_errwarn): Declare.
2644         * doc/as.texinfo (Error, Warning): Document .error and .warning.
2645
2646 2004-11-22  Nick Clifton  <nickc@redhat.com>
2647
2648         * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2649         c_dot_file_symbol.
2650
2651 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2652
2653         * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2654         struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2655
2656 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2657
2658         * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2659         (coff_adjust_symtab): Adjust call.
2660         (crawl_symbols): Likewise.
2661         * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2662         (obj_app_file): Adjust.
2663
2664 2004-11-18  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2665
2666         * configure.in: Enable bfd_assember for the MAXQ port.
2667         * configure: Regenerate.
2668
2669 2004-11-12  Bob Wilson  <bob.wilson@acm.org>
2670             Sterling Augustine  <sterling@tensilica.com>
2671
2672         * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2673         there is a conflict.
2674         (check_t1_t2_reads_and_writes): Check for both reads and writes to
2675         interfaces that are related as determined by xtensa_interface_class_id.
2676
2677 2004-11-12  Nick Clifton  <nickc@redhat.com>
2678
2679         * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2680         offsets for conditional branches.
2681
2682 2004-11-11  Bob Wilson  <bob.wilson@acm.org>
2683
2684         * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2685
2686 2004-11-10  Bob Wilson  <bob.wilson@acm.org>
2687
2688         * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2689         relaxing at the end of a loop.  Don't mark frags as UNREACHABLE or
2690         MAYBE_UNREACHABLE.
2691         (relax_frag_immed): Update call to update_next_frag_state.
2692
2693 2004-11-10  Alan Modra  <amodra@bigpond.net.au>
2694
2695         * obj.h (struct format_ops <app_file>): Add int param.
2696         * read.h (s_app_file_string): Likewise.
2697         * read.c (s_app_file_string): Likewise.
2698         (s_app_file): Adjust s_app_file_string call.
2699         * config/tc-mips.c (s_mips_file): Likewise.
2700         * config/obj-coff.h (obj_app_file): Add app param.
2701         * config/obj-ecoff.h (obj_app_file): Likewise.
2702         * config/obj-multi.h (obj_app_file): Likewise.
2703         * config/obj-elf.h (elf_file_symbol): Likewise.
2704         * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2705         if called for # preprocessor lines.
2706
2707 2004-11-08  H.J. Lu  <hongjiu.lu@intel.com>
2708
2709         PR 528
2710         * symbols.c (resolve_symbol_value): Convert weak symbols only
2711         for Windows PECOFF.
2712         (symbol_equated_reloc_p): Don't equate weaks when relocating
2713         only for Windows PECOFF.
2714
2715 2004-11-08  Tomer Levi  <Tomer.Levi@nsc.com>
2716
2717         * config/tc-crx.c (print_insn): Check and set insn_addr.
2718         * config/tc-crx.h (md_frag_check): Define.
2719
2720 2004-11-08  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2721             Vineet Sharma      <vineets@noida.hcltech.com>
2722
2723         * configure.in: Add support for new target maxq-coff.
2724         * configure: Regenerate.
2725         * NEWS: Mention new support.
2726         * config/tc-maxq.c: New file.
2727         * config/tc-maxq.h: New file.
2728         * config/obj-coff.h: Add support for maxq-coff.
2729
2730 2004-11-08  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2731
2732         * symbols.c (any_external_name): Define.
2733         (resolve_symbol_value): Convert weak symbols.
2734         (S_SET_EXTERNAL): Support any_external_name.
2735         (S_SET_NAME): Qualify parameter const.
2736         (symbol_equated_reloc_p): Equate to weaks when relocating.
2737         * symbols.h (S_SET_NAME): Qualfiy parameter const.
2738         * tc.h (any_external_name): Declare.
2739         * config/obj-coff.c ("coff/pe.h"): Include for BFD
2740         assemblers also.
2741         (weak_is_altname): Declare and define.
2742         (weak_name2altname): Same.
2743         (weak_altname2name): Same.
2744         (weak_uniquify): Same.
2745         (weak_altprefix): Define.
2746         (obj_coff_weak): Change .weak syntax and handling.
2747         (coff_frob_symbol): Fix PE weak symbol alternates.
2748         * config/obj-coff.h (USE_UNIQUE): Define.
2749         * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2750         are in another segment.
2751         (tc_gen_reloc): Remove broken addend hack.
2752         doc/as.texinfo: Update.
2753
2754 2004-11-05  Sterling Augustine  <sterling@tensilica.com>
2755
2756         * config/tc-xtensa.c (total_frag_text_expansion): New.
2757         (md_estimate_size_before_relax): Use it.
2758         (find_address_of_next_align_frag): Likewise.
2759
2760 2004-11-05  Tomer Levi  <Tomer.Levi@nsc.com>
2761
2762         * config/tc-crx.c: Rename argument types.
2763         (processing_arg_number): Rename to 'cur_arg_num'.
2764         (get_number_of_bits): Rename to 'set_operand_size'.
2765         (get_operandtype): Rename to 'parse_operand', totally rewrite.
2766         (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2767         (set_indexmode_parameters): Remove function, integrate its code into
2768         'set_operand'.
2769         (set_operand_size): Get rid of 'Operand Number' function parameter -
2770         use global variable 'cur_arg_num' instead.
2771         Use a local 'argument' pointer to reference the current argument.
2772         (parse_operand): Likewise.
2773         (set_operand): Likewise.
2774         (process_label_constant): Likewise.
2775
2776 2004-11-04  Bob Wilson  <bob.wilson@acm.org>
2777
2778         * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2779         (add_section_rename): Delete.  Inlined into...
2780         (build_section_rename): ...here.  Use xstrdup instead of strdup.
2781         (xtensa_section_rename): Drop "const" from argument and return types.
2782         (md_show_usage): Indent to match show_usage().
2783         * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2784         (tc_canonicalize_section_name): Define.
2785         (md_elf_section_rename): Remove unused macro.
2786         * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2787         * doc/c-xtensa.texi (Xtensa Options): Likewise.
2788         (Frame Directive): Delete.
2789
2790 2004-11-04  Daniel Jacobowitz  <dan@debian.org>
2791
2792         * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2793         * config/tc-arm.c (target_oabi): Delete.
2794         (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2795         (arm_opts): Remove moabi.
2796         * doc/as.texinfo (Overview): Remove documentation of -moabi.
2797         * doc/c-arm.texi (ARM Options): Likewise.
2798         * configure: Regenerated.
2799
2800 2004-11-04  Hans-Peter Nilsson  <hp@axis.com>
2801
2802         * configure.in (crisv32): Recognize.  AC_DEFINE_UNQUOTED
2803         DEFAULT_CRIS_ARCH.  Handle crisv32-*-linux-gnu* like
2804         cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2805         * configure: Regenerate.
2806         * config/tc-cris.c (enum cris_archs): New.
2807         (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2808         (cris_insn_ver_valid_for_arch): New functions.
2809         (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2810         (cris_arch): New variable.
2811         (md_pseudo_table): New pseudo .arch.
2812         (err_for_dangerous_mul_placement): Initialize according to
2813         DEFAULT_CRIS_ARCH.
2814         (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2815         All users changed.
2816         (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2817         (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2818         (BRANCH_WF_V32, BRANCH_WB_V32): New.
2819         (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2820         use in md_cris_relax_table.
2821         (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2822         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2823         Update and improve head comment.
2824         (OPTION_PIC): Define in terms of previous option, OPTION_US.
2825         (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2826         (OPTION_ARCH): New.
2827         (md_longopts): New option --march=...
2828         (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2829         macros.
2830         (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2831         (HANDLE_RELAXABLE): New macro.
2832         (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2833         cases.  Check for weak symbols and assume not relaxable.  Handle
2834         STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2835         STATE_ABS_BRANCH_V32, STATE_LAPC.  Use new variable symbolP, not
2836         fragP->fr_symbol.
2837         (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2838         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2839         (cris_create_short_jump): Adjust for CRISv32.
2840         (cris_relax_frag): Handle new states.
2841         (md_create_long_jump): Ditto.  Emit error for common_v10_v32.
2842         (md_begin): Define symbols "..asm.arch.cris.v32",
2843         "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2844         "..asm.arch.cris.any_v0_v10".  Use cris_insn_ver_valid_for_arch
2845         when entering opcode table entry points.
2846         (md_assemble): Adjust branch handling for CRISv32.  Handle LAPC
2847         relaxation.  In fix_new_exp call for main insn, pass 1 for pcrel
2848         parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2849         (cris_process_instruction): Initialize out_insnp->insn_type to
2850         CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2851         <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2852         cases.
2853         <case 'm'>: Check that modified_char == '.'.
2854         <invalid operands>: Consume the rest of the line.
2855         When operands don't match, skip over subsequent insns with
2856         non-matching version specifier but same mnemonic.
2857         <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2858         special registers in CRISv32 are always 32 bit long.
2859         <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2860         New cases.
2861         (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2862         and compatible.  Recognize "ACR" for v32, unless followed by "+".
2863         (get_spec_reg): Consider cris_arch when looking up register.
2864         (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2865         v32 or compatible.
2866         (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2867         (cris_get_expression): Restore input_line_pointer if failing "early".
2868         (get_flags): Consider cris_arch and recognize flags accordingly.
2869         (branch_disp): Adjust for CRISv32.
2870         (gen_cond_branch_32): Similar.  Emit error for common_v10_v32.
2871         (cris_number_to_imm): Use as_bad_where, not as_bad.  Remove
2872         related FIXME.  Don't insist on BFD_RELOC_32_PCREL fixup to be
2873         resolved.  Don't enter zeros in object file for
2874         BFD_RELOC_32_PCREL.
2875         <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2876         <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2877         (md_parse_option): Break out "return 1".
2878         <OPTION_ARCH> New case.
2879         (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2880         <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2881         <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2882         <case BFD_RELOC_32_PCREL>: New cases.
2883         Addends for non-zero fx_pcrel are too in fx_offset.
2884         (md_show_usage): Show --march=<arch>.
2885         (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2886         (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2887         (s_syntax) <struct syntaxes>: Properly constify member operand.
2888         * config/tc-cris.h (TARGET_MACH): Define.
2889         (cris_mach): Declare.
2890         * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2891         * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2892         (CRIS-Opts): Document --march=...
2893         (CRIS-Pseudos): Document .arch.
2894
2895 2004-11-04 Jan Beulich <jbeulich@novell.com>
2896
2897         * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2898         intel syntax and no register prefix, allow $ in symbol names when
2899         intel syntax.
2900         (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2901         (intel_float_operand): Add fourth return value indicating math control
2902         operations. Make classification more precise.
2903         (md_assemble): Complain if memory operand of mov[sz]x has no size
2904         specified.
2905         (parse_insn): Translate word operands to floating point instructions
2906         operating on integers as well as control instructions to short ones
2907         as expected by AT&T syntax. Translate 'd' suffix to short one only for
2908         floating point instructions operating on non-integer operands.
2909         (match_template): Remove fldcw special case. Adjust q-suffix handling
2910         to permit it on fild/fistp/fisttp in AT&T mode.
2911         (process_suffix): Don't guess DefaultSize insns' suffix from
2912         stackop_size for certain floating point control instructions. Guess
2913         suffix for branch and [ls][gi]dt based on flag_code. Split error
2914         messages for Intel and AT&T syntax, and make the condition more strict
2915         for the former. Adjust suppressing of generation of operand size
2916         overrides.
2917         (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2918         OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2919         more error checking.
2920         * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2921         SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2922
2923 2004-11-03  Hans-Peter Nilsson  <hp@axis.com>
2924
2925         * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2926         md_short_jump_size, md_long_jump_size.
2927         * write.c [!WORKING_DOT_WORD]: Ditto.
2928         * tc.h [!WORKING_DOT_WORD]: Declare them here.  Drop const
2929         qualifier.
2930         * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2931         declare.
2932         * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2933         const qualifier in these definitions.
2934         * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2935         config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2936
2937 2004-11-02  Nick Clifton  <nickc@redhat.com>
2938
2939         * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2940         table before deciding to produce a .debug_line section to match up
2941         with a user provided .debug_info section.
2942
2943 2004-10-28  Tomer Levi  <Tomer.Levi@nsc.com>
2944
2945         * config/tc-crx.c (getreg_image): Bug fix, a return value was
2946         mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2947
2948 2004-10-27  Tomer Levi  <Tomer.Levi@nsc.com>
2949
2950         * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2951         (get_flags): New function.
2952         (get_number_of_bits): Edit comments, update numeric values to
2953         supported sizes.
2954         (process_label_constant): Don't support the colon
2955         format (SYMBOL:[s|m|l]).
2956         (set_cons_rparams): Support argument type 'arg_rbase'.
2957         (get_operandtype): Bug fix in 'rbase' operand type parsing.
2958         (handle_LoadStor): Bug fix, first handle post-increment mode.
2959         (getreg_image): Remove redundant code, update according to latest
2960         CRX spec.
2961         (print_constant): Bug fix relate to 3-word instructions.
2962         (assemble_insn): Bug fix, when matching instructions, verify also
2963         instruction type (not only mnemonic).
2964         Add various error checking.
2965         (preprocess_reglist): Support HI/LO and user registers.
2966
2967 2004-10-25  David Mosberger-Tang  <davidm@hpl.hp.com>
2968
2969         * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2970         in an epilogue directive go negative.
2971
2972 2004-10-25  H.J. Lu  <hongjiu.lu@intel.com>
2973
2974         PR 474
2975         * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2976         after reporting template error during manual bundling. Reported
2977         by Michael Dupont, michaelx.dupont@intel.com.
2978
2979 2004-10-25  Daniel Jacobowitz  <dan@debian.org>
2980
2981         * Makefile.am: Run dep-am.
2982         * aclocal.m4: Regenerate with automake 1.9.2.
2983         * Makefile.in: Regenerate with automake 1.9.2.
2984         * doc/Makefile.in: Likewise.
2985
2986         * config/tc-arm.c: Include "dw2gencfi.h".
2987         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2988         New functions.
2989         * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2990         (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2991         (tc_cfi_frame_initial_instructions): Define.
2992         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2993         Add prototypes.
2994
2995 2004-10-21  Tomer Levi  <Tomer.Levi@nsc.com>
2996
2997         * config/tc-crx.c (assemble_insn): Check unsigned immediate
2998         operands validity.
2999         Update coprocessor id to be unsigned immediate.
3000
3001 2004-10-18  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3002
3003         * config/tc-i386.c (O_secrel): Delete.
3004         (tc_pe_dwarf2_emit_offset): New function.
3005         * config/tc-i386.h (O_secrel): Define as O_md1.
3006         (TC_DWARF2_EMIT_OFFSET): Define.
3007
3008 2004-10-18  Nick Clifton  <nickc@redhat.com>
3009
3010         * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
3011         ignore @fptr() directives for 4-byte fixups.
3012
3013 2004-10-15  Alan Modra  <amodra@bigpond.net.au>
3014
3015         * Makefile.am: Run "make dep-am"
3016         * Makefile.in: Regenerate.
3017
3018 2004-10-14  Bob Wilson  <bob.wilson@acm.org>
3019
3020         * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3021         Remove comments about placement of literal pools.
3022         (Literal Directive): Update description of literal placement.
3023         (Literal Prefix Directive): Remove statement that this does not apply
3024         to absolute-mode literals.  Describe new section naming scheme.
3025
3026 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
3027
3028         * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3029         (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3030         is_windowed_return_opcode): Delete.
3031         (xtensa_frob_label): Use get_subseg_target_freq.
3032         (md_assemble): Inline call to is_entry_opcode.
3033         (xtensa_handle_align): Inline call to get_frag_is_literal.
3034         (relaxation_requirements): Inline call to is_jx_opcode.
3035         (emit_single_op): Inline call to is_movi_opcode.
3036         (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3037         get_frag_is_no_transform, is_entry_opcode, and
3038         set_frag_is_specific_opcode.  Use get_subseg_total_freq.
3039         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3040         xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3041         Inline calls to get_frag_is_no_transform.
3042         (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
3043         (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
3044         get_frag_is_no_transform.
3045         (convert_frag_immed_finish_loop): Inline calls to get_expression_value
3046         and set_frag_is_no_transform.
3047         (get_expression_value): Delete.
3048         (subseg_map struct): Rename cur_total_freq to total_freq.  Rename
3049         cur_target_freq to target_freq.
3050         (get_subseg_info): Split out code to create a new map entry into ...
3051         (add_subseg_info): ... this new function.
3052         (get_last_insn_flags): Check if get_subseg_info succeeded.
3053         (set_last_insn_flags): Call add_subseg_info if needed.
3054         (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
3055         (xtensa_reorder_segments): Compute last_sec while counting sections.
3056         Remove call to get_last_sec.
3057         (get_last_sec): Delete.
3058         (cache_literal_section): Inline call to retrieve_literal_seg and its
3059         callees, seg_present and add_seg_list.
3060         (retrieve_literal_seg, seg_present, add_seg_list): Delete.
3061         (get_frag_is_insn, get_frag_is_no_transform,
3062         set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
3063         * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
3064
3065 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
3066
3067         * config/tc-xtensa.c: Use ISO C90 formatting.
3068         * config/tc-xtensa.h: Likewise.
3069         * config/xtensa-istack.h: Likewise.
3070         * config/xtensa-relax.c: Likewise.
3071         * config/xtensa-relax.h: Likewise.
3072
3073 2004-10-12  Paul Brook  <paul@codesourcery.com>
3074
3075         * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
3076         EF_ARM_EABI_VER4.
3077         (arm_eabis): Ditto.
3078         * doc/c-arm.texi: Document that we actually support -meabi=4, not
3079         -meabi=3.
3080
3081 2004-10-08  Bob Wilson  <bob.wilson@acm.org>
3082
3083         * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
3084         entries.
3085         (Acknowledgements): Use "GAS" instead of AS variable.
3086
3087 2004-10-08  Daniel Jacobowitz  <dan@debian.org>
3088
3089         * config/tc-i386.c: Include "elf/x86-64.h".
3090         (i386_elf_section_type): New function.
3091         * config/tc-i386.h (md_elf_section_type): Define.
3092         (i386_elf_section_type): New prototype.
3093
3094 2004-10-08  Linus Nielsen Feltzing  <linus@haxx.se>
3095
3096         * config/m68k-parse.h (enum m68k_register): New control register,
3097         MBAR2 (for MCF5249)
3098         * config/tc-m68k.c: Correct control register set for MCF5249.
3099
3100 2004-10-07  Bob Wilson  <bob.wilson@acm.org>
3101             Sterling Augustine  <sterling@tensilica.com>
3102
3103         * config/tc-xtensa.c (absolute_literals_supported): New global flag.
3104         (UNREACHABLE_MAX_WIDTH): Define.
3105         (XTENSA_FETCH_WIDTH): Delete.
3106         (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
3107         prefer_const16, prefer_l32r): New global variables.
3108         (LIT4_SECTION_NAME): Define.
3109         (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
3110         (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
3111         (frag_flags struct): New.
3112         (xtensa_block_info struct): Move from tc-xtensa.h.  Add flags field.
3113         (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
3114         (bitfield, bit_is_set, set_bit, clear_bit): Define.
3115         (MAX_FORMATS): Define.
3116         (op_placement_info struct, op_placement_table): New.
3117         (O_pltrel, O_hi16, O_lo16): Define.
3118         (directiveE enum): Rename directive_generics to directive_transform.
3119         Delete directive_relax.  Add directive_schedule,
3120         directive_absolute_literals, and directive_last_directive.
3121         (directive_info): Rename "generics" to "transform".  Delete "relax".
3122         Add "schedule" and "absolute-literals".
3123         (directive_state): Adjust entries to match changes in directive_info.
3124         (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
3125         (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
3126         xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
3127         (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
3128         (align_only_targets, software_a0_b_retw_interlock,
3129         software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
3130         software_avoid_short_loop, software_avoid_close_loop_end,
3131         software_avoid_all_short_loops, specific_opcode): Delete.
3132         (warn_unaligned_branch_targets): New.
3133         (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
3134         workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
3135         (option_[no_]link_relax, option_[no_]transform,
3136         option_[no_]absolute_literals, option_warn_unaligned_targets,
3137         option_prefer_l32r, option_prefer_const16, option_target_hardware):
3138         New enum values.
3139         (option_[no_]align_only_targets, option_literal_section_name,
3140         option_text_section_name, option_data_section_name,
3141         option_bss_section_name, option_eb, option_el): Delete.
3142         (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
3143         warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
3144         and target-hardware.  Delete entries for [no-]target-align-only,
3145         literal-section-name, text-section-name, data-section-name, and
3146         bss-section-name.
3147         (md_parse_option): Handle new options and remove old ones.  Accept but
3148         ignore [no-]density options.  Warn for [no-]generics and [no-]relax
3149         and treat them as [no-]transform.
3150         (md_show_usage): Add new options and remove old ones.
3151         (xtensa_setup_hw_workarounds): New.
3152         (md_pseudo_table): Change "word" entry to use xtensa_elf_cons.  Add
3153         "long", "short", "loc" and "frequency" entries.
3154         (use_generics): Rename to ...
3155         (use_transform): ... this function.  Add past_xtensa_end check.
3156         (use_longcalls): Add past_xtensa_end check.
3157         (code_density_available, can_relax): Delete.
3158         (do_align_targets): New.
3159         (get_directive): Accept dashes in directive names.  Warn about
3160         [no-]generics and [no-]relax directives and treat them as
3161         [no-]transform.
3162         (xtensa_begin_directive): Call md_flush_pending_output only for some
3163         directives.  Check for directives inside instruction bundles.  Warn
3164         about deprecated ".begin literal" usage.  Warn and ignore [no-]density
3165         directives.  Handle new directives.  Check generating_literals flag
3166         for literal_prefix.
3167         (xtensa_end_directive): Check for directives inside instruction
3168         bundles.  Warn and ignore [no-]density directives.  Handle new
3169         directives.  Call xtensa_set_frag_assembly_state.
3170         (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
3171         xtensa_dwarf2_emit_insn): New.
3172         (xtensa_literal_position): Call md_flush_pending_output.  Do not check
3173         use_literal_section flag.
3174         (xtensa_literal_pseudo): Call md_flush_pending_output.  Handle absolute
3175         literals.  Use xtensa_elf_cons to parse the expression.
3176         (xtensa_literal_prefix): Do not check use_literal_section.  Support
3177         ".lit4" sections for absolute literals.  Change prefix convention to
3178         replace ".text" (or ".t" in a linkonce section).  No need to call
3179         subseg_set.
3180         (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
3181         (expression_end): Handle closing braces and colons.
3182         (PLT_SUFFIX, plt_suffix): Delete.
3183         (expression_maybe_register): Use new xtensa-isa.h functions.  Use
3184         xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
3185         and O_hi16 expressions as well.
3186         (tokenize_arguments): Handle closing braces and colons.
3187         (parse_arguments): Use new xtensa-isa.h functions.  Handle "invisible"
3188         operands and paired register syntax.
3189         (get_invisible_operands): New.
3190         (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax.  Use
3191         new xtensa-isa.h functions.
3192         (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
3193         (xg_translate_idioms): Check if inside bundle.  Use use_transform.
3194         Handle new Xtensa LX RSR/WSR/XSR syntax.  Remove code to widen density
3195         instructions.  Use xtensa_translate_zero_immed.
3196         (operand_is_immed, operand_is_pcrel_label): Delete.
3197         (get_relaxable_immed): Use new xtensa-isa.h functions.
3198         (get_opcode_from_buf): Add slot parameter.  Use new xtensa-isa.h
3199         functions.
3200         (xtensa_print_insn_table, print_vliw_insn): New.
3201         (is_direct_call_opcode): Use new xtensa-isa.h functions.
3202         (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
3203         is_branch_or_jump_opcode): Delete.
3204         (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
3205         (opnum_to_reloc, reloc_to_opnum): Delete.
3206         (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
3207         xtensa-isa.h functions.  Operate on one slot of an instruction.
3208         (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
3209         xg_get_insn_size): Delete.
3210         (xg_get_build_instr_size): Use xg_get_single_size.
3211         (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
3212         xg_build_widen_table.  Use xg_get_single_size.
3213         (xg_get_max_narrow_insn_size): Delete.
3214         (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
3215         xg_is_relaxable_insn): Update calls to xg_build_widen_table.  Use
3216         xg_get_single_size.
3217         (xg_build_to_insn): Record the loc field.  Handle OP_OPERAND_HI16U and
3218         OP_OPERAND_LOW16U.  Check xg_valid_literal_expression.
3219         (xg_expand_to_stack, xg_expand_narrow): Update calls to
3220         xg_build_widen_table.  Use xg_get_single_size.
3221         (xg_immeds_fit): Use new xtensa-isa.h functions.  Update call to
3222         xg_check_operand.
3223         (xg_symbolic_immeds_fit): Likewise.  Also handle O_lo16 and O_hi16, and
3224         treat weak symbols conservatively.
3225         (xg_check_operand): Use new xtensa-isa.h functions.
3226         (is_dnrange): Delete.
3227         (xg_assembly_relax): Inline previous calls to tinsn_copy.
3228         (xg_finish_frag): Specify separate relax states for the frag and slot0.
3229         (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
3230         xtensa-isa.h functions.
3231         (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
3232         xg_instruction_matches_options): New.
3233         (xg_instruction_matches_rule): Handle O_register expressions.  Call
3234         xg_instruction_matches_options.
3235         (transition_rule_cmp): New.
3236         (xg_instruction_match): Update call to xg_build_simplify_table.
3237         (xg_build_token_insn): Record loc fields.
3238         (xg_simplify_insn): Check is_specific_opcode field and
3239         density_supported flag.
3240         (xg_expand_assembly_insn): Skip checking code_density_available.  Use
3241         new xtensa-isa.h functions.  Call use_transform instead of can_relax.
3242         (xg_assemble_literal): Add error handling for O_big.  Call
3243         record_alignment.  Handle O_pltrel.
3244         (xg_valid_literal_expression): New.
3245         (xg_assemble_literal_space): Add slot parameter.  Remove call to
3246         set_expr_symbol_offset.  Add call to record_alignment.  Update call to
3247         xg_finish_frag.
3248         (xg_emit_insn): Delete.
3249         (xg_emit_insn_to_buf): Add format parameter.  Update calls to
3250         xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3251         (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3252         and slot parameters.  Handle new "alternate" relocations for absolute
3253         literals and CONST16 instructions.  Check for bad uses of O_lo16 and
3254         O_hi16.  Use new xtensa-isa.h functions.
3255         (xg_assemble_tokens): Delete.
3256         (is_register_writer): Use new xtensa-isa.h functions.
3257         (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3258         old-style RSR from LCOUNT.
3259         (next_frag_opcode): Delete.
3260         (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3261         update_next_frag_state): New.
3262         (update_next_frag_nop_state): Delete.
3263         (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3264         (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3265         the state of the absolute-literals directive.  Add calls to
3266         record_alignment and xtensa_set_frag_assembly_state.  Call
3267         xtensa_switch_to_non_abs_literal_fragment instead of
3268         xtensa_switch_to_literal_fragment.
3269         (build_nop): New.
3270         (assemble_nop): Use build_nop.  Update call to xtensa_insnbuf_to_chars.
3271         (get_expanded_loop_offset): Change check for undefined opcode to an
3272         assertion.
3273         (xtensa_set_frag_assembly_state, relaxable_section,
3274         xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3275         xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3276         (md_begin): Update call to xtensa_isa_init.  Initialize linkrelax to 1.
3277         Set lit4_seg_name.  Call xg_init_vinsn.  Initialize new global opcodes.
3278         Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3279         (xtensa_init_fix_data): New.
3280         (xtensa_frob_label): Reset label symbol to the current frag.  Check
3281         do_align_targets and generating_literals flag.  Propagate frequency
3282         info to new alignment frag.  Call xtensa_set_frag_assembly_state.
3283         (xtensa_unrecognized_line): New.
3284         (xtensa_flush_pending_output): Check if inside a bundle.  Add a call
3285         to xtensa_set_frag_assembly_state.
3286         (error_reset_cur_vinsn): New.
3287         (md_assemble): Remove check for literal frag.  Remove call to
3288         istack_init.  Call use_transform instead of use_generics.  Parse
3289         explicit instruction format specifiers.  Move code for
3290         a0_b_retw_interlock workaround to xg_assemble_vliw_tokens.  Call
3291         error_reset_cur_vinsn on errors.  Add call to get_invisible_operands.
3292         Add dwarf2_where call.  Remote automatic alignment for ENTRY
3293         instructions.  Move call to xtensa_clear_insn_labels to the end.
3294         Rearrange to handle bundles.
3295         (xtensa_cons_fix_new): Delete.
3296         (xtensa_handle_align): New.
3297         (xtensa_frag_init): Call xtensa_set_frag_assembly_state.  Remove
3298         assignment to is_no_density field.
3299         (md_pcrel_from): Use new xtensa-isa.h functions.  Use decode_reloc
3300         instead of reloc_to_opnum.  Handle "alternate" relocations.
3301         (xtensa_force_relocation, xtensa_check_inside_bundle,
3302         xtensa_elf_section_change_hook): New.
3303         (xtensa_symbol_new_hook): Delete.
3304         (xtensa_fix_adjustable): Check for difference of symbols with an
3305         offset.  Check for external and weak symbols.
3306         (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3307         (md_estimate_size_before_relax): Return expansion for the first slot.
3308         (tc_gen_reloc): Handle difference of symbols by producing
3309         XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3310         into the output.  Handle new XTENSA_SLOT*_OP relocs by storing the
3311         tentative values into the output when linkrelax is set.
3312         (XTENSA_PROP_SEC_NAME): Define.
3313         (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3314         Create literal tables only if using literal sections.  Create new
3315         property tables instead of old instruction tables.  Check for unaligned
3316         branch targets and loops.
3317         (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3318         new_resource_table, clear_resource_table, resize_resource_table,
3319         resources_available, reserve_resources, release_resources,
3320         opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3321         resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3322         bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3323         (xtensa_end): Call xtensa_flush_pending_output.  Set past_xtensa_end
3324         flag.  Update checks for workaround options.  Call
3325         xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3326         (xtensa_cleanup_align_frags): Add special case for branch targets.
3327         Check for and mark unreachable frags.
3328         (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3329         Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3330         end of a zero-overhead loop body.
3331         (frag_can_negate_branch): Handle instructions with multiple slots.
3332         Use new xtensa-isa.h functions
3333         (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3334         xtensa_mark_zcl_first_insns): New.
3335         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3336         transformations are disabled.
3337         (next_instrs_are_b_retw): Use new xtensa-isa.h functions.  Handle
3338         multislot instructions.
3339         (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3340         Likewise.  Also error if transformations are disabled.
3341         (unrelaxed_frag_max_size): New.
3342         (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3343         xtensa-isa.h functions.
3344         (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3345         xtensa_opcode_is_loop instead of is_loop_opcode.
3346         (get_text_align_power): Replace as_fatal with assertion.
3347         (get_text_align_fill_size): Iterate instead of using modulus when
3348         use_nops is false.
3349         (get_noop_aligned_address): Assert that this is for a machine-dependent
3350         RELAX_ALIGN_NEXT_OPCODE frag.  Use next_frag_opcode_is_loop,
3351         xg_get_single_size, and frag_format_size.
3352         (get_widen_aligned_address): Rename to ...
3353         (get_aligned_diff): ... this function.  Add max_diff parameter.
3354         Remove handling of rs_align/rs_align_code frags.  Use
3355         next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3356         next_frag_opcode_is_loop, and xg_get_single_size.  Compute max_diff
3357         and pass it back to caller.
3358         (xtensa_relax_frag): Use relax_frag_loop_align.  Add code for new
3359         RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3360         RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types.  Check relax_seen.
3361         (relax_frag_text_align): Rename to ...
3362         (relax_frag_loop_align): ... this function.  Assume loops can only be
3363         in the first slot of an instruction.
3364         (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3365         instruction.  Remove call to frag_wane.
3366         (relax_frag_narrow): Rename to ...
3367         (relax_frag_for_align): ... this function.  Extend to handle
3368         RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3369         RELAX_NARROW for the first slot.
3370         (find_address_of_next_align_frag, bytes_to_stretch): New.
3371         (future_alignment_required): Use find_address_of_next_align_frag and
3372         bytes_to_stretch.  Look ahead to subsequent frags to make smarter
3373         alignment decisions.
3374         (relax_frag_immed): Add format, slot, and estimate_only parameters.
3375         Check if transformations are enabled for b_j_loop_end workaround.
3376         Use new xtensa-isa.h functions and handle multislot instructions.
3377         Update call to xg_assembly_relax.
3378         (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3379         RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3380         frag types.
3381         (convert_frag_narrow): Add segP, format and slot parameters.  Call
3382         convert_frag_immed for branch instructions.  Adjust calls to
3383         tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf.  Use
3384         xg_get_single_size and xg_get_single_format.
3385         (convert_frag_fill_nop): New.
3386         (convert_frag_immed): Add format and slot parameters.  Handle multislot
3387         instructions and use new xtensa-isa.h functions.  Update calls to
3388         tinsn_immed_from_frag and xg_assembly_relax.  Check if transformations
3389         enabled for b_j_loop_end workaround.  Use build_nop instead of
3390         assemble_nop.  Check is_specific_opcode flag.  Check for unreachable
3391         frags.  Use xg_get_single_size.  Handle O_pltrel.
3392         (fix_new_exp_in_seg): Remove check for old plt flag.
3393         (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3394         xtensa_insnbuf_to_chars.  Call tinsn_immed_from_frag.  Change check
3395         for loop opcode to an assertion.  Mark all frags up to the end of the
3396         loop as not transformable.
3397         (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3398         (get_subseg_info): New.
3399         (xtensa_move_literals): Call xtensa_set_frag_assembly_state.  Add null
3400         check for dest_seg.
3401         (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3402         literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3403         (xtensa_switch_to_non_abs_literal_fragment): New.
3404         (cache_literal_section): Add is_code parameter and pass it through to
3405         retrieve_literal_seg.
3406         (retrieve_literal_seg): Add is_code parameter and use it to set the
3407         flags on the literal section.  Handle case where head parameter is 0.
3408         (get_frag_is_no_transform, set_frag_is_specific_opcode,
3409         set_frag_is_no_transform): New.
3410         (xtensa_create_property_segments): Add end_property_function parameter
3411         and pass it through to add_xt_block_frags.  Call bfd_get_section_flags
3412         and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3413         (xtensa_create_xproperty_segments, section_has_xproperty): New.
3414         (add_xt_block_frags): Add end_property_function parameter and call it
3415         if it is non-zero.  Call xtensa_frag_flags_init.
3416         (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3417         get_frag_property_flags, frag_flags_to_number,
3418         xtensa_frag_flags_combinable, xt_block_aligned_size,
3419         xtensa_xt_block_combine, add_xt_prop_frags,
3420         init_op_placement_info_table, opcode_fits_format_slot,
3421         xg_get_single_size, xg_get_single_format): New.
3422         (istack_push): Inline call to tinsn_copy.
3423         (tinsn_copy): Delete.
3424         (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3425         CONST16 opcodes.  Handle O_big, O_illegal, and O_absent.
3426         (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3427         (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3428         functions.  Handle invisible operands.
3429         (tinsn_to_slotbuf): New.
3430         (tinsn_check_arguments): Use new xtensa-isa.h functions.
3431         (tinsn_from_chars): Add slot parameter.  Rewrite using xg_init_vinsn,
3432         vinsn_from_chars, and xg_free_vinsn.
3433         (tinsn_from_insnbuf): New.
3434         (tinsn_immed_from_frag): Add slot parameter and handle multislot
3435         instructions.  Handle symbol differences.
3436         (get_num_stack_text_bytes): Use xg_get_single_size.
3437         (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3438         xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3439         get_expr_register, set_expr_symbol_offset_diff): New.
3440         * config/tc-xtensa.h (MAX_SLOTS): Define.
3441         (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3442         RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3443         RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3444         RELAX_NONE types.
3445         (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3446         (xtensa_frag_type struct): Add is_assembly_state_set,
3447         use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3448         is_align, is_text_align, alignment, and is_first_loop_insn fields.
3449         Replace is_generics and is_relax fields by is_no_transform field.
3450         Delete is_text and is_longcalls fields.  Change text_expansion and
3451         literal_expansion to arrays of MAX_SLOTS entries.  Add arrays of
3452         per-slot information: literal_frags, slot_subtypes, slot_symbols,
3453         slot_sub_symbols, and slot_offsets.  Add fr_prev field.
3454         (xtensa_fix_data struct): New.
3455         (xtensa_symfield_type struct): Delete plt field.
3456         (xtensa_block_info struct): Move definition to tc-xtensa.h.  Add
3457         forward declaration here.
3458         (xt_section_type enum): Delete xt_insn_sec.  Add xt_prop_sec.
3459         (XTENSA_SECTION_RENAME): Undefine.
3460         (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3461         tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3462         HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3463         (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3464         (unit_num_copies_func, opcode_num_units_func,
3465         opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3466         (resource_table struct): New.
3467         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3468         (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3469         literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3470         (tinsn_copy): Delete prototype.
3471         (vliw_insn struct): New.
3472         * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3473         (widen_spec_list): Add option conditions for density and boolean
3474         instructions.  Add expansions using CONST16 and conditions for using
3475         CONST16 vs. L32R.  Use new Xtensa LX RSR/WSR syntax.  Add entries for
3476         predicted branches.
3477         (simplify_spec_list): Add option conditions for density instructions.
3478         Add entry for NOP instruction.
3479         (append_transition): Add cmp function pointer parameter and use it to
3480         insert the new entry in order.
3481         (operand_function_LOW16U, operand_function_HI16U): New.
3482         (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3483         OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3484         (enter_opname, split_string): Use xstrdup instead of strdup.
3485         (init_insn_pattern): Initialize new options field.
3486         (clear_req_or_option_list, clear_req_option_list,
3487         clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3488         New.
3489         (parse_insn_pattern): Parse option conditions.
3490         (transition_applies): New.
3491         (build_transition): Use new xtensa-isa.h functions.  Fix incorrectly
3492         swapped last arguments in calls to append_constant_value_condition.
3493         Call clone_req_option_list.  Add warning about invalid opcode.
3494         Handle LOW16U and HI16U function names.
3495         (build_transition_table): Add cmp parameter and use it in calls to
3496         append_transition.  Use new xtensa-isa.h functions.  Check
3497         transition_applies before adding entries.
3498         (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3499         pass it through to build_transition_table.
3500         * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3501         ReqOption, transition_cmp_fn): New types.
3502         (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3503         (transition_rule struct): Add options field.
3504         * doc/as.texinfo (Overview): Update Xtensa options.
3505         * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3506         --[no-]relax, and --[no-]generics options.  Update descriptions of
3507         --text-section-literals and --[no-]longcalls.  Add
3508         --[no-]absolute-literals and --[no-]transform.
3509         (Xtensa Syntax): Add description of syntax for FLIX instructions.
3510         Remove use of "generic" and "specific" terminology for opcodes.
3511         (Xtensa Registers): Generalize the syntax description to include
3512         user-defined register files.
3513         (Xtensa Automatic Alignment): Update.
3514         (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3515         (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3516         (Xtensa Directives): Remove confusing rules about precedence.
3517         (Density Directive, Relax Directive): Delete.
3518         (Schedule Directive): New.
3519         (Generics Directive): Rename to ...
3520         (Transform Directive): ... this node.
3521         (Literal Directive): Update for absolute literals.  Missing
3522         literal_position directive is now an error.
3523         (Literal Position Directive): Update for absolute literals.
3524         (Freeregs Directive): Delete.
3525         (Absolute Literals Directive): New.
3526         (Frame Directive): Minor editing.
3527         * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3528         Update dependencies.
3529         * Makefile.in: Regenerate.
3530
3531 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3532
3533         * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3534         to build the second and third fixups for a composite relocation.
3535         (macro_read_relocs): New function.
3536         (macro_build): Use it.
3537         (s_cpsetup): Pass all three composite relocation codes to macro_build.
3538         Simplify fragging code accordingly.
3539         (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3540         of the composite relocation.  Set fx_tcbit in both fixups.
3541
3542 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3543
3544         * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3545         (md_apply_fix3): Don't treat composite relocs as done.
3546
3547 2004-10-07  Jan Beulich <jbeulich@novell.com>
3548
3549         * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3550         prefix for symbol names generated from the LOCAL macro directive.
3551
3552         * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3553         FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3554
3555 2004-10-07  Tomer Levi  <Tomer.Levi@nsc.com>
3556
3557         * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3558         Special registers.
3559         (md_assemble): Add error checking for Co-Processor instructions.
3560         (get_cinv_parameters): Add 'b' option to invalidate the
3561         branch-target cache.
3562
3563 2004-10-05  Paul Brook  <paul@codesourcery.com>
3564
3565         * config/tc-arm.c (unwind): New variable.
3566         (vfp_sp_encode_reg): New function.
3567         (vfp_sp_reg_required_here): Use it.
3568         (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3569         (vfp_parse_reg_list): New function.
3570         (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3571         s_arm_unwind_personality, s_arm_unwind_personalityindex,
3572         s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3573         s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3574         functions.
3575         (md_pseudo_table): Add them.
3576         (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3577         (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3578         (set_section, add_unwind_adjustsp, flush_pending_unwind,
3579         finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3580         require_hashconst, add_unwind_opcode): New functions.
3581         * doc/c-arm.texi: Document unwinding opcodes.
3582         * NEWS: Mention the new feature.
3583
3584 2004-10-04  Eric Christopher  <echristo@redhat.com>
3585
3586         * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3587
3588 2004-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3589
3590         * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3591         TLS relocations.
3592         * config/tc-s390.c (md_apply_fix3): Likewise.
3593         * config/tc-sparc.c (md_apply_fix3): Likewise.
3594
3595 2004-10-01  Paul Brook  <paul@codesourcery.com>
3596
3597         * config/tc-arm.c (arm_elf_section_type): New function.
3598         (arm_elf_change_section): Set section link for exidx sections.
3599         * config/tc-arm.h (arm_elf_section_type): Add prototype.
3600         (md_elf_section_type): Define.
3601
3602 2004-10-01  Bill Farmer  <Bill@the-farmers.freeserve.co.uk>
3603
3604         * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3605         instruction's offset.
3606
3607 2004-10-01  Adam Nemet  <anemet@lnxw.com>
3608
3609         * (TARGET_FORMAT): Remove LynxOS COFF definition.
3610
3611 2004-10-01  Ravi Ramaseshan  <ravi.ramaseshan@codito.com>
3612
3613         * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3614         asymbol *, instead use symbol_get_bfdsym.
3615
3616 2004-09-30  Linus Nielsen Feltzing  <linus@haxx.se>
3617
3618         * config/tc-m68k.c (select_control_regs): Add mcf5249.
3619
3620 2004-09-30  Paul Brook  <paul@codesourcery.com>
3621
3622         * config/tc-arm.c (do_smi, do_nop): New functions.
3623         (insns): Add ARMv6ZK instructions.
3624         (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3625         (tc_gen_reloc): Ditto.
3626         (arm_cpus): Add mpcore and arm1176.
3627         (arm_archs): Add armv6{k,z,zk}.
3628         * doc/c-arm.texi: Document new cores and architectures.
3629
3630 2004-09-30  Nick Clifton  <nickc@redhat.com>
3631
3632         * config/tc-arm.c: Use ISO C90 formatting.
3633
3634 2004-09-30  Vladimir Ivanov  <vladitx@nucleusys.com>
3635
3636         * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3637         as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3638         REG_TYPE_MVDX is expected.
3639
3640 2004-09-29  Marc Bevand  <m.bevand@gmail.com>
3641
3642         * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3643
3644 2004-09-21  James E Wilson  <wilson@specifixinc.com>
3645
3646         * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3647         (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3648         output_spill_base, output_unat_psprel, output_lc_psprel,
3649         output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3650         output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3651         output_spill_psprel_p): Use it.
3652
3653 2004-09-20  Tomer Levi  <Tomer.Levi@nsc.com>
3654
3655         * config/tc-crx.c (handle_LoadStor): New function.
3656         Handle load/stor unique instructions before parsing.
3657
3658 2004-09-17  Paul Brook  <paul@codesourcery.com>
3659
3660         * config/tc-arm.c (s_arm_rel31): New funciton.
3661         (md_pseudo_table): Add .rel31.
3662         (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3663         BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3664         (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3665         (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3666         (arm_parse_reloc): Add (target2).
3667
3668 2004-09-17  Alan Modra  <amodra@bigpond.net.au>
3669
3670         * Makefile.am: Run "make dep-am".
3671         * Makefile.in: Regenerate.
3672         * aclocal.m4: Regenerate.
3673         * configure: Regenerate.
3674         * doc/Makefile.in: Regenerate.
3675         * po/POTFILES.in: Regenerate.
3676         * po/gas.pot: Regenerate.
3677
3678 2004-09-14  Hideki IWAMOTO  <h-iwamoto@kit.hi-ho.ne.jp>
3679
3680         * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3681         [!LLONG_MAX]: Ditto.
3682
3683 2004-09-13  Paul Brook  <paul@codesourcery.com>
3684
3685         * config/tc-arm.c: Rename RELABS to TARGET1.
3686
3687 2004-09-13  Alan Modra  <amodra@bigpond.net.au>
3688
3689         * messages.c (as_internal_value_out_of_range): Cast values passed
3690         to as_bad_where or as_warn_where to proper type.
3691
3692 2004-09-11  Theodore A. Roth  <troth@openavr.org>
3693
3694         * config/tc-avr.c: Add support for
3695         atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3696
3697 2004-09-09  Alan Modra  <amodra@bigpond.net.au>
3698
3699         * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3700         from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3701
3702 2004-09-08  Paul Brook  <paul@codesourcery.com>
3703
3704         * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3705         fini_array and preinit_array section types.
3706         * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3707         and fini_array.
3708         * doc/as.texinfo: Document extra section types.
3709
3710 2004-09-02  Mark Mitchell  <mark@codesourcery.com>
3711
3712         * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3713         * Makefile.in: Regenerated.
3714         * configure.in: Set em for arm*-*-symbianelf*.
3715         * configure: Regenerated.
3716         * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3717         vectors when appropriate.
3718         * config/te-symbian.h: New file.
3719
3720 2004-09-03  Tomer Levi  <Tomer.Levi@nsc.com>
3721
3722         * config/tc-crx.c (gettrap): Exception vector can be case
3723         insensitive.
3724         (process_label_constant): Fix a 32-bit displacement bug in branch
3725         instructions.
3726         (get_operandtype) : Bug fix, wrong operand was used.
3727         (process_label_constant): Initialize relocation type to
3728         BFD_RELOC_NONE
3729
3730 2004-09-01  Richard Earnshaw < reanrsha@arm.com>
3731
3732         * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3733         for synthesizable cores.
3734
3735         * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3736
3737 2004-08-25  Dmitry Diky  <diwil@spec.ru>
3738
3739         * config/tc-msp430.c:   Clean-up the code.
3740         (md_relax_table): New relax table.
3741         (mcu_types): Sort MCU types.
3742         (md_pseudo_table): Add .profiler pseudo handler.
3743         (pow2value): New function.
3744         (msp430_profiler): New function.
3745         (msp430_operands): Add new insns handlers.
3746         (msp430_srcoperand): Add register operand handler, allow complex
3747         expressions.
3748         (md_estimate_size_before_relax): Rewritten.
3749         (md_convert_frag): Rewritten.
3750         (msp430_relax_frag): New function.
3751         * config/tc-msp430.h (md_relax_frag): define macro
3752         * doc/c-msp430.texi: Update information.
3753
3754 2004-08-24  Nick Clifton  <nickc@redhat.com>
3755
3756         * as.c (std_shortopts): Allow -g to take an optional argument.
3757         (parse_args): Pass any switch starting with -g on to the backend
3758         for parsing.
3759
3760 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
3761
3762         * configure.in (arm*-*-symbianelf*): New target.
3763         (arm*-*-eabi*): Likewise.
3764         * configure: Regenerated.
3765
3766 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3767         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3768         correctly.
3769
3770 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
3771
3772         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3773         argument, don't do anything if current section is not
3774         .gnu.linkonce.t.* and linkonce_empty is set.
3775         (generate_unwind_image, dot_endp): Adjust callers, call
3776         start_unwind_section (*, 1) if nothing will be put into the
3777         section.
3778
3779 2004-08-17  Nick Clifton  <nickc@redhat.com>
3780
3781         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3782         (show_usage): Add -g.
3783         (std_longopts): Add --gen-debug.  Alpha sort the table.
3784         (parse_args): Print an error message if a switch is not handled.
3785         Handle the -g switch, calling md_debug_format_selector() if
3786         necessary.
3787         * NEWS: Mention new feature.
3788         * doc/as.texinfo: Document new switch.
3789         * doc/internals.texi: Document behaviour of md_parse_option.
3790
3791         * config/tc-arm.c (md_parse_option): Do not issue an error message
3792         if the switch is not recognised.
3793         * config/tc-m68k.c (md_parse_option): Likewise.
3794         * config/tc-pdp11.c (md_parse_option): Likewise.
3795         * config/tc-v850.c (md_parse_option): Likewise.
3796
3797         * as.h: Fix up formatting.
3798         * tc.h: Likewise.
3799
3800 2004-08-16  Nick Clifton  <nickc@redhat.com>
3801
3802         * macro.c (macro_set_alternate): Use ISO C90 formatting.
3803
3804         * configure.in: Sort architecture based tables alphabetically.
3805         * configure: Regenerate.
3806
3807 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
3808
3809         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3810         { "cc", 68 }, with { "cr", 70 }.
3811
3812 2004-08-13 Jan Beulich <jbeulich@novell.com>
3813            Nick Clifton <nickc@redhat.com>
3814
3815         * as.c: Add and handle new --alternate command line option.
3816         * macro.c (macro_set_alternate): New.
3817         * macro.h (macro_set_alternate): Declare.
3818         * read.c: Add and handle new .altmacro and .noaltmacro directives.
3819         * doc/as.texinfo: Document new command line option and pseudo-ops
3820         as well as insert documentation originating from gasp about
3821         alternate macro syntax.
3822         * NEWS: Mention new command line option and pseudo-ops.
3823
3824 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
3825
3826         * expr.c (operand): Handle the "~", "-", and "!" operators applied
3827         to bignums.
3828
3829 2004-08-06  Paul Brook  <paul@codesourcery.com>
3830
3831         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3832         Handle new relocations.
3833         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3834
3835 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
3836
3837         * write.c (relax_segment): Use was_address instead of address when
3838         setting fr_fix field for align frag due to backwards .org.
3839
3840 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
3841
3842         Introduce SH2a support.
3843         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3844         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3845         arch_sh2a_nofpu_up.
3846         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3847         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3848         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3849         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3850         to end of conditional expression.
3851         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3852         * config/tc-sh.c: Add sh2a-nofpu support.
3853         2003-12-29  DJ Delorie  <dj@redhat.com>
3854         * tc-sh.c: Add sh2a support.
3855         (parse_reg): Add tbr.
3856         (parse_at): Support @@(disp,tbr).
3857         (get_specific): Support sh2a opcodes.
3858         (insert4): New, for 4 byte relocs.
3859         (build_Mytes): Support sh2a opcodes.
3860         (md_apply_fix3_Mytes): Support sh2a opcodes.
3861         2003-12-02  Michael Snyder  <msnyder@redhat.com>
3862         * config/tc-sh.c (md_parse_option): Handle sh2a.
3863         (sh_elf_final_processing): Ditto.
3864
3865 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
3866
3867         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3868         for TE_NetBSD.
3869
3870 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
3871
3872         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3873         (ppc_arch): Expand comment.
3874
3875 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
3876
3877         * config/tc-crx.c: Support evaluating the difference between two
3878         symbols.
3879         * config/tc-crx.h: Likewise.
3880
3881 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
3882
3883         * config/tc-ia64.c (start_unwind_section): Set the linked-to
3884         section.
3885         (ia64_elf_section_change_hook): Set the linked-to section for
3886         SHT_IA_64_UNWIND.
3887
3888 2004-07-26  Dmitry Diky  <diwil@spec.ru>
3889
3890         * config/tc-msp430.c: Add new subtargets: msp430x1610,
3891         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3892         msp430xG438, msp430xG439.
3893
3894 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
3895
3896         * doc/as.texinfo (Section, PushSection): Correct documentation
3897         for ELF.
3898
3899 2004-07-21  Jan Beulich  <jbeulich@novell.com>
3900
3901         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3902         permissible for the selected instruction suffix.
3903         (match_template): Don't permit 64-bit general purpose operands in
3904         32-bit mode.
3905         (finalize_imm): Permit 64-bit immediates.
3906         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3907         specially except for the width of the used base and/or index
3908         registers.  For 32-bit displacements, use sign-extended
3909         relocations only when using 64-bit addressing.
3910         Force zero displacement on rip-relative addressing when there is
3911         no other displacement.
3912         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3913         specially except for the width of the used base and/or index
3914         registers.
3915         (parse_register): Disallow Reg64 registers in 32-bit mode.
3916
3917         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3918         suffix if the instruction doesn't support it.
3919
3920 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
3921
3922         * config/tc-mips.c (append_insn): Handle constant expressions with
3923         no associated relocation.
3924         (mips_ip): Cancel the expression after use for the Q format
3925         specifier.
3926         (parse_relocation): Return no relocation for unsupported
3927         operators.
3928         (my_getSmallExpression): Return no relocation if no relocation
3929         operators are used.
3930
3931 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3932
3933         * config/obj-som.c (adjust_stab_sections): Add prototype.
3934         (obj_som_compiler, obj_som_version, obj_som_copyright,
3935         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3936         * config/tc-hppa.c (update_subspace):  Likewise.
3937         (is_defined_subspace): Amplify comment.
3938         * config/obj-som.h (som_frob_file): Add prototype.
3939
3940 2004-07-19  Christopher Faylor  <cgf@timesys.com>
3941             H.J. Lu  <hongjiu.lu@intel.com>
3942
3943         * subsegs.c (section_symbol): Don't create a new segment when
3944         existing segment is undefined.
3945
3946 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
3947
3948         * config/tc-arm.c: Include include/opcode/arm.h.
3949         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3950         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3951         (FPU_ARCH_*): Delete.
3952         * Makefile.am: Update dependencies.
3953         * Makefile.in: Regenerate.
3954
3955 2004-07-15  Nick Clifton  <nickc@redhat.com>
3956
3957         * configure.in: Accept armbe as a big-endian arm configuration.
3958         * configure: Regenerate.
3959
3960 2004-07-13  Thomas Nystrom  <thn@saeab.se>
3961
3962         * config/tc-i386.c (T_SHIFTOP): New constant.
3963         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3964         (intel_el1): Handle '~'.
3965         (intel_get_token): Handle '<>', '&', '|' and '~'.
3966
3967 2004-07-13  Nick Clifton <nickc@redhat.com>
3968
3969         (md_assemble): Remove spurious newline from end of as_bad error
3970         message.
3971         (intel_e05_1): Likewise.
3972         (intel_e11): Likewise.
3973         (intel_match_token): Likewise.
3974
3975 2004-07-11  Andreas Schwab  <schwab@suse.de>
3976
3977         * config/tc-m68k.c: Convert to C90.  Remove redundant
3978         declarations.  Indentation fixup.
3979         [M68KCOFF]: Include "obj-coff.h" instead of declaring
3980         obj_coff_section ourselves.
3981
3982 2004-07-09  James E Wilson  <wilson@specifixinc.com>
3983
3984         * config/tc-ia64.c (default_big_endian): New.
3985         (dot_byteorder, md_begin): Use it.
3986         (md_parse_option): Set it.
3987
3988 2004-07-09  Nick Clifton  <nickc@redhat.com>
3989
3990         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3991         * configure: Regenerate.
3992         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3993         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3994         sh_find_elf_flags if necessary.
3995
3996 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
3997
3998         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3999         going to be split into more than one in-place addend, return 0
4000         for relocations against mergeable sections.  Associate comments
4001         with code.
4002
4003 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
4004
4005         * Makefile.am (CPU_TYPES): Add crx.
4006         (TARGET_CPU_CFILES): Add config/tc-crx.c.
4007         (TARGET_CPU_HFILES): Add config/tc-crx.h.
4008         (DEPTC_crx_elf): New target.
4009         (DEPOBJ_crx_elf): Likewise.
4010         (DEP_crx_elf): Likewise.
4011         * Makefile.in: Regenerate.
4012         * configure.in: Add crx* target.
4013         * configure: Regenerate.
4014         * config/tc-crx.c: New file.
4015         * config/tc-crx.h: New file.
4016         * NEWS: Mention new target.
4017
4018 2004-07-06  Nick Clifton  <nickc@redhat.com>
4019
4020         * config.in: Undefine TARGET_SYMBIAN by default.
4021         * configure.in:
4022         * configure: Regenerate. Add sh-symbian-elf target.  If
4023         selected define TARGET_SYMBIAN.
4024         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4025         format if TARGET_SYMBIAN has been defined.
4026
4027         * output-file.c (output_file_create): Report the target format
4028         chosen when bfd_openw reports that it is invalid.
4029
4030         * config/obj-coff.c (coff_pseudo_table): Only define the weak
4031         pseudo for BFD based assemblers.
4032
4033 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
4034
4035         gas:
4036         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4037         (md_parse_option): Remove redundant -isa testing.
4038         Make bfd_arch variable const.
4039         (md_show_usage): Make bfd_arch variable const.
4040
4041 2004-07-03  James E Wilson  <wilson@specifixinc.com>
4042
4043         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
4044         * config/tc-ia64.h (md_frag_check): Define.
4045
4046 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
4047
4048         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
4049         externals.
4050         * doc/as.texinfo (Weak): Document PE weak symbols.
4051
4052 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
4053
4054         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
4055         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
4056         (mips_frob_file): Rework so that only a single pass through the
4057         relocs is needed.  Allow %lo()s to have higher offsets than their
4058         corresponding %hi()s or %got()s.
4059
4060 2004-07-02  Nick Clifton  <nickc@redhat.com>
4061
4062         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
4063         allow values which have come from undefined symbols.
4064         Always consider this fixup to have been processed as a reloc
4065         cannot be generated for it.
4066
4067 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
4068
4069         * frags.h (struct frag): Add has_code and insn_addr fields.
4070         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
4071         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
4072         * config/tc-ppc.h (md_frag_check): Define.
4073
4074 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
4075
4076         * doc/Makefile.am (info): Rename goal to...
4077         (info-local): ... this, to preserve implicit dependencies.
4078         * doc/Makefile.in: Regenerate with automake 1.8.5.
4079
4080 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4081
4082         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
4083         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
4084         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
4085         (tc_gen_reloc): Likewise.
4086         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
4087         (m32r_parse_name): Likewise.
4088         (m32r_cgen_parse_fix_exp): Likewise.
4089         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
4090         (O_PIC_reloc): Likewise.
4091         (TC_CGEN_PARSE_FIX_EXP): Likewise..
4092         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
4093         for @GOTOFF, @GOT, @PLT.
4094
4095 2004-06-21 Jan Beulich  <jbeulich@novell.com>
4096
4097         * gas/symbols.c: While discarding ordinary local absolute symbols
4098         when --strip-local-absolute is in effect, retain file symbols.
4099
4100 2004-06-20  Andreas Schwab  <schwab@suse.de>
4101
4102         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
4103         (md_parse_option): Likewise.
4104
4105 2004-06-17  Jan Beulich <jbeulich@novell.com>
4106
4107         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
4108         * config/te-netware.h: New file.
4109         * config/te-ppcnw.h: Delete: Obsolete.
4110         * configure.in: Eliminate ill NetWare targets. Make generic
4111         NetWare target use proper emulation.
4112         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
4113         reference to new te-netware.h.
4114         * configure: Regenerate.
4115         * Makefile.in: Regenerate.
4116
4117 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
4118
4119         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
4120         comparison in .insn pseudo operation.
4121
4122 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
4123
4124         * config/obj-coff.c (coff_adjust_section_syms): Use
4125         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
4126         (coff_frob_section): Likewise.
4127         * config/tc-mips.c (md_apply_fix3): Likewise.
4128         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
4129         (elf_frob_file_after_relocs): Likewise.
4130
4131 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4132
4133         * config/tc-hppa.c (log2): Rename to exact_log2.
4134         (pa_next_subseg): Delete unused function.
4135         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
4136         (create_new_subspace): Likewise.
4137
4138         Bug gas/213
4139         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
4140         labels.  Fix warning.
4141
4142 2004-05-28  DJ Delorie  <dj@redhat.com>
4143
4144         * config/tc-mn10300.h (tc_fix_adjustable): Define.
4145         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
4146         or non-merged symbols.
4147
4148 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
4149
4150         * config/tc-ia64.c (remove_marked_resource): Save, clear and
4151         restore the old slot when inserting srlz.i/srlz.d.
4152
4153 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
4154
4155         * Makefile.am: Regenerate dependecies.
4156         * Makefile.in: Regenerate.
4157         * config/tc-sh.c (valid_arch): Make unsigned.
4158         (preset_target_arch): Likewise.
4159         (md_begin): Use new architecture flags system.
4160         (get_specific): Likewise.
4161         (assemble_ppi): Likewise.
4162         (md_assemble): Likewise. Also fix error check for bad opcodes.
4163         (md_parse_option): Likewise. Also generate -isa values according
4164         to the table in bfd/cpu-sh.c instead of just constants. Also
4165         allow <arch>-up ISA variants.
4166         (sh_elf_final_processing): Replace if-else chain with a call to
4167         sh_find_elf_flags().
4168
4169 2004-05-28  Peter Barada <peter@the-baradas.com>
4170
4171         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
4172         with zero offset into mode 2 addressing to save a word.
4173
4174 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
4175
4176         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
4177         (ar_is_only_in_integer_unit): New.
4178         (ar_is_only_in_memory_unit): New.
4179         (generate_unwind_image): Silence gcc on 32bit host.
4180         (md_assemble): Use ar_is_only_in_integer_unit instead of
4181         ar_is_in_integer_unit. Check AR access.
4182
4183 2004-05-27  Peter Barada  <peter@the-baradas.com>
4184
4185         * config/tc-m68k.c (md_begin): Sort the opcode table into
4186         alphabetical order.
4187         (m68k_compare_opcode): New function to do the sorting.
4188
4189 2004-05-24  Peter Barada  <peter@the-baradas.com>
4190
4191         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4192         addressing on MIT style operands.
4193         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
4194         w/mask addressing.
4195         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
4196         operands.
4197
4198 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
4199
4200         * expr.c (operand, operator): Don't reject '++' and '--'.
4201
4202 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
4203
4204         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
4205         dwarf tables.
4206
4207 2004-05-17  Adam Nemet  <anemet@lnxw.com>
4208
4209         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
4210         * configure: Regenerate.
4211
4212 2004-05-13  Paul Brook  <paul@codesourcery.com>
4213
4214         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
4215
4216 2004-05-13  Joel Sherrill <joel@oarcorp.com>
4217
4218         * configure.in (or32-*-rtems*): Switch to elf.
4219         * configure: Regenerate.
4220
4221 2004-05-13  Nick Clifton  <nickc@redhat.com>
4222
4223         * po/fr.po: Updated French translation.
4224
4225 2004-05-11  Nick Clifton  <nickc@redhat.com>
4226
4227         * doc/as.texinfo (Section): Document G and T flags to .section
4228         directive.  Document the extra arguments that the G flag
4229         requires.  Document the #tls flag.
4230
4231 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
4232
4233         * subsegs.c (section_symbol): Create a new section symbol if
4234         the existing one doesn't match.
4235         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
4236
4237 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
4238
4239         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
4240         to cope with VR4181A errata MD(1) and MD(4).
4241
4242 2004-05-07  Brian Ford  <ford@vss.fsi.com>
4243
4244         * NEWS: Mention .secrel32 for pe[i]-i386.
4245
4246 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
4247
4248         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4249         (HANDLE_ALIGN): New.
4250
4251 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
4252
4253         * Makefile.am (DIST_SUBDIRS): Define.
4254         * aclocal.m4: Regenerate with automake 1.8.4.
4255         * Makefile.in: Likewise.
4256         * doc/Makefile.in: Likewise.
4257
4258 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
4259
4260         * config/tc-ia64.c (dot_serialize): Declare.
4261         (dot_serialize): New function.
4262         (md_pseudo_table): Add ".serialize.data" and
4263         ".serialize.instruction" directives.
4264
4265 2004-05-06  Nick Clifton  <nickc@redhat.com>
4266
4267         * messages (as_internal_value_out_of_range): Print a message about
4268         a value being out of range.  Be consistent about whether the
4269         values are printed in decimal or hexadecimal.
4270         (as_warn_value_out_of_range): Generate a warning message about an
4271         out of range value.
4272         (as_bad_value_out_of_range): Generate an error message about an
4273         out of range value.
4274         * as.h: Prototype the new functions.
4275         * config/tc-alpha.c (insert_operand): Use new function.
4276         * config/tc-arc.c (arc_insert_operand): Likewise.
4277         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4278         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4279         * config/tc-ppc.c (ppc_insert_operand): Likewise.
4280         * config/tc-s390.c (s390_insert_operand): Likewise.
4281         * config/tc-v850.c (v850_insert_operand): Likewise.
4282
4283 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
4284
4285         * configure.in: Set em=linux for frv-*-*linux*.
4286         * configure: Rebuilt.
4287         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4288         (frv_md_fdpic_enabled): New.
4289         * config/tc-frv.c (frv_md_fdpic_enabled): New.
4290         (DEFAULT_FDPIC): New.
4291         (frv_flags): Use DEFAULT_FDPIC.
4292         (frv_pic_flag): Likewise.
4293         (OPTION_NOPIC): New.
4294         (md_longopts): Add -mnopic.
4295         (md_parse_option): Handle it.
4296         (md_show_usage): Add -mfdpic and -mnopic.
4297
4298 2004-05-05  Peter Barada  <peter@the-baradas.com>
4299
4300         * config/tc-m68k.c: Add find_cf_chip to print list of valid
4301         chips for invalid coldfire instructions, rename selectors
4302         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4303         add current_chip to track which chip is referred to(including save/restore),
4304         use current_chip to select control registers, not current_arch.
4305         (md_show_usage): Add new chips.
4306         * doc/c-m68k.texi: Document new command line switches.
4307
4308 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
4309
4310         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4311         (NOP_OPCODE): Define.
4312         (s390_align_code): Remove prototype.
4313         * tc-s390.c (s390_align_code): Remove.
4314
4315 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
4316
4317         * config/tc-ia64.c (make_unw_section_name): Removed.
4318         (start_unwind_section): New function.
4319         (generate_unwind_image): Take const segT instead of const
4320         char *.
4321         (dot_handlerdata): Adjusted.
4322         (dot_endp): Likewise.
4323
4324 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4325
4326         * config/obj-elf.c (obj_elf_change_section): Allow the
4327         ".note.GNU-stack" section has SHF_EXECINSTR.
4328
4329 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4330
4331         * config/obj-elf.c (get_section): Return bfd_boolean.
4332         (obj_elf_change_section): Call bfd_get_section_by_name_if
4333         instead of bfd_map_over_sections.
4334
4335 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
4336
4337         * config/obj-elf.c (get_section): New function.
4338         (obj_elf_change_section): Support multiple sections with same
4339         name.
4340
4341 2004-04-30  Nick Clifton  <nickc@redhat.com>
4342
4343         * config/tc-arm.c (create_register_alias): Fix typo checking for
4344         case sensitive register aliases.
4345         (co_proc_number): Use error message string in all_reg_maps[]
4346         array.
4347         (cp_reg_required_here): Likewise.
4348         (fp_reg_required_here): Likewise.
4349
4350 2004-04-29  Brian Ford  <ford@vss.fsi.com>
4351
4352         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4353
4354 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
4355
4356         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4357         (load_address, macro, mips_ip, md_parse_option)
4358         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4359         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4360         embedded-PIC handling, and update comments.
4361         (SWITCH_TABLE): Remove.
4362         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4363         (enum mips_pic_level): Remove EMBEDDED_PIC.
4364         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4365         (TC_FORCE_RELOCATION): Update comment.
4366         * ecoff.c (ecoff_build_lineno): Add comment about some code that
4367         might be safe to remove now that MIPS embedded-PIC is gone.
4368
4369 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4370
4371         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4372         call to obj_set_subsection_attributes.
4373         (obj_som_init_stab_section): Likewise.
4374         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4375         (pa_def_subspaces): Provide comdat default.
4376         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
4377         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
4378         calls to create_new_subspace and update_subspace to pass comdat flag.
4379         (create_new_subspace, update_subspace): Add new comdat argument.  Use
4380         it in calls to obj_set_subsection_attributes.
4381         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4382         and use of comdat, common and dup_comm parameters.
4383
4384 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
4385
4386         * config/obj-elf.c (obj_elf_change_section): Check if the old
4387         group name is NULL before comparison.
4388
4389 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4390
4391         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4392
4393 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4394
4395         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4396
4397 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4398
4399         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4400         (OPTION_MEMBEDDED_PIC): Remove.
4401         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4402         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4403         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4404         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4405         (OPTION_ELF_BASE): Renumber.
4406         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4407         (md_show_usage): Remove mention of -membedded-pic.
4408         * doc/as.texinfo: Remove mention of -membedded-pic.
4409
4410 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4411
4412         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4413         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4414         a.out support.
4415         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4416         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4417         USE_GLOBAL_POINTER_OPT.
4418
4419 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4420
4421         * config/tc-mips.c (macro): One more use of load_delay_nop.
4422
4423 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
4424
4425         * config/tc-mips.c (load_delay_nop): New function.
4426         (load_address, macro): Use load_delay_nop() to build a nop
4427         which can be omitted with gpr_interlocks.
4428
4429 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4430
4431         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4432         cop_interlocks): Remove superfluous CPU entries.
4433
4434 2004-04-22  Paul Brook  <paul@codesourcery.com>
4435
4436         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4437
4438 2004-04-22  Peter Barada <peter@the-baradas.com>
4439
4440         * NEWS: Added support for EMAC instructions and MAC/EMAC
4441         Motorola syntax.
4442         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4443         scale factor tokens, trailing_ampersand to mark mask addressing
4444         for MAC/EMAC instructions.
4445         * config/m68k-parse.y: Add options_ampersand clause, '<<',
4446         '>>'.
4447         (yylex): Handle '>', '<', and '&' following '+'.
4448         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4449         architectures in archs[].
4450         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4451         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4452         respectively.
4453         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4454         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4455         cases.
4456         Add EMAC operands to init_table[].
4457
4458 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
4459
4460         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4461         state.
4462         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4463         * config/tc-arm.c (enum mstate): Delete from here.
4464         (mapping_state): Remove the static mapstate variable and instead
4465         store the state in the segment.  This allows a per-section mapping
4466         state.  Handle and ignore MAP_UNDEFINED states.
4467         (arm_elf_change_section): Get the current mapping state from the
4468         new section.
4469         (s_ltorg): Set the mapping state to MAP_DATA.
4470         (arm_cleanup): Use arm_elf_change_section to get the mapping state
4471         for each pool as it is emitted.
4472
4473 2004-04-22  Nick Clifton  <nickc@redhat.com>
4474
4475         * config/tc-arm.h: Formatting tidy ups.
4476
4477 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
4478
4479         * NEWS: Note that MIPS -membedded-pic option is deprecated.
4480
4481 2004-04-20  DJ Delorie  <dj@redhat.com>
4482
4483         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4484         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4485         [TE_PE] (O_secrel): Define.
4486         [TE_PE] (x86_pe_cons_fix_new): New.
4487         [TE_PE] (pe_directive_secrel): Likewise.
4488         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4489
4490 2004-04-19  Eric Christopher  <echristo@redhat.com>
4491
4492         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4493         of previous patch for fix in gcc.
4494
4495 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
4496
4497         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4498
4499 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
4500
4501         * read.c (do_align): Call md_flush_pending_output, if defined.
4502
4503 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
4504
4505         * expr.c (operand): Correct checks for ++ and --.
4506
4507 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
4508
4509         * config/tc-generic.c: Add some comments.
4510
4511 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
4512
4513         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4514         -{no-}mfix-vr4122-bugs.
4515         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4516         (append_insn, mips_emit_delays): Update accordingly.
4517         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4518         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4519         (md_parse_option): Update after above changes.
4520         (md_show_usage): Add -mfix-vr4120.
4521
4522 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
4523
4524         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4525         of .section directive; add a reference to the ELF .subsection
4526         directive.
4527
4528 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4529
4530         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4531         in parallel.
4532
4533 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4534
4535         * Makefile.am: Remove mips from aout targets.
4536         * Makefile.in: Regenerate.
4537         * configure.in: Remove mips-dec-bsd* target.
4538         * configure: Regenerate.
4539
4540 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
4541
4542         PR 96
4543         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4544         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
4545         Update "mapping".  Restrict some @ modifiers to 32 bit.
4546
4547 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
4548             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4549
4550         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4551         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4552         dont_adjust_reloc_32 is set.
4553         (md_longopts): Add option -renesas.
4554         (md_parse_option, md_show_usage): Likewise.
4555         * doc/c-sh.texi: Likewise.
4556
4557 2004-04-01  Dave Korn  <dk@artimi.com>
4558
4559         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4560         hi16 and lo16 fixS structs.
4561         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4562         exactly the same way as for RELOC_DLX_REL16.
4563         (machine_ip): properly respect LO flag in the_insn and
4564         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4565         (md_apply_fix3): apply RELOC_DLX_LO16.
4566
4567 2004-03-30  Stan Shebs  <shebs@apple.com>
4568
4569         Remove long-obsolete MPW support.
4570         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4571         * configure.in: Remove mention of ppc-*-mpw* config.
4572         * configure.in: Likewise.
4573
4574 2004-03-30  Nick Clifton  <nickc@redhat.com>
4575
4576         * config/tc-arm.c (meabi_flags): Make its use conditional upon
4577         OBJ_ELF being defined.
4578
4579 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
4580
4581         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4582
4583 2004-03-23  Paul Brook  <paul@codesourcery.com>
4584
4585         * config/tc-arm.c (meabi_flags): New variable.
4586         (arm_parse_eabi): New function.
4587         (md_begin): Set flags for EABI v3.
4588         (arm_eabis): Add.
4589         (arm_long_opts): Add meabi.
4590         * doc/as.texinfo <ARM>: Document -meabi.
4591         * doc/c-arm.texi: Ditto.
4592
4593 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
4594
4595         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4596         tables even when use_literal_section flag is not set.
4597
4598 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
4599
4600         * config/tc-sh.c: Remove trailing whitespace.
4601
4602 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
4603
4604         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4605         --mul-bug-abort and the default behavior.
4606         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4607         (err_for_dangerous_mul_placement): New variable.
4608         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4609         macros.
4610         (md_cris_relax_table): Have placeholder for STATE_MUL.
4611         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4612         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4613         case doing nothing.
4614         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4615         STATE_BYTE)>: Ditto.
4616         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4617         alignment and position of this frag, emit error message if
4618         suspicious.
4619         (md_assemble): For a multiply insn and when checking it,
4620         transform the current frag into a special frag for that purpose.
4621         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4622         OPTION_MULBUG_ABORT_ON>: Handle new options.
4623
4624 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
4625
4626         * config/tc-xtensa.c (mark_literal_frags): New function.
4627         (xtensa_move_literals): Call mark_literal_frags for all literal
4628         segments, including init and fini literal segments.
4629         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4630
4631 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4632
4633         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4634         (pa_comm): Set BSF_OBJECT in symbol flags.
4635
4636 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
4637
4638         * Makefile.am: Run "make dep-am".
4639         * Makefile.in: Regenerate.
4640         * doc/Makefile.in: Regenerate.
4641         * config.in: Regenerate.
4642         * po/gas.pot: Regenerate.
4643
4644 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
4645
4646         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4647         (demand_empty_rest_of_line): Issue an error here.
4648         (ignore_rest_of_line): Silently skip to end.
4649         (demand_copy_string): Issue an error, not warning.
4650         (equals): Likewise.
4651         * config/obj-elf.c (obj_elf_section_name): Likewise.
4652         (obj_elf_section): Likewise.
4653         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4654         (arc_extinst): Likewise.
4655         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4656         (dot_spill): Likewise.
4657         (dot_unwabi): Likewise.
4658         (dot_prologue): Likewise.
4659
4660         * expr.c (operand): Reject ++ and --.
4661         (operator): Likewise.
4662
4663 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4664
4665         * config/tc-sh.c: Include dw2gencfi.h.
4666         (sh_cfi_frame_initial_instructions): New function.
4667         (sh_regname_to_dw2regnum): Likewise.
4668         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4669         file.
4670         (TARGET_USE_CFIPOP): Define.
4671         (tc_cfi_frame_initial_instructions): Likewise.
4672         (tc_regname_to_dw2regnum): Likewise.
4673         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4674         * Makefile.am: Update dependencies.
4675         * Makefile.in: Regenerate.
4676
4677 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4678
4679         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
4680         * configure: Regenerate.
4681
4682 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
4683
4684         * read.c (s_leb128): Call md_flush_pending_output.
4685
4686 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
4687
4688         * config/tc-i386.c (output_insn): Handle PadLock instructions.
4689         * config/tc-i386.h (CpuPadLock): New define.
4690         (CpuUnknownFlags): Added CpuPadLock.
4691
4692 2004-03-07  Andreas Schwab  <schwab@suse.de>
4693
4694         * doc/c-hppa.texi (HPPA Directives): Fix typo.
4695
4696 2004-03-07  Richard Henderson  <rth@redhat.com>
4697
4698         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4699         (cfi_finish): Likewise for fde.
4700
4701 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
4702
4703         * config/tc-ia64.c (md_assemble): Properly handle NULL
4704         align_frag.
4705         (ia64_handle_align): Don't abort if failed to add a stop bit.
4706
4707 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
4708
4709         * Makefile.in: Regenerated.
4710         * aclocal.m4: Likewise.
4711         * configure: Likewise.
4712         * doc/Makefile.in: Likewise.
4713
4714 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4715
4716         * config/tc-ia64.c (dot_align): New.
4717         (ia64_do_align): Make it static.
4718         (md_pseudo_table): Use "dot_align" for "align".
4719         (ia64_md_do_align): Don't set align_frag here.
4720         (ia64_handle_align): Add a stop bit to the previous bundle if
4721         needed.
4722
4723         * config/tc-ia64.h (ia64_do_align): Removed.
4724
4725 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
4726
4727         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4728         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4729         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4730         the most general type or the user specifically requested it.
4731         (md_assemble): Add a new error message for when an instruction
4732         is understood, but is not allowed due to an -isa option.
4733
4734 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
4735
4736         * config/tc-ia64.c (align_frag): New.
4737         (md_assemble): Set the tc_frag_data field in align_frag for
4738         IA64_OPCODE_FIRST instructions.
4739         (ia64_md_do_align): Set align_frag.
4740         (ia64_handle_align): Add a stop bit if needed.
4741
4742         * config/tc-ia64.h (TC_FRAG_TYPE): New.
4743         (TC_FRAG_INIT): New.
4744
4745 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
4746
4747         * config/tc-frv.c (fr400_audio): New variable.
4748         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4749         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4750         (target_implements_insn_p): New function.
4751         (md_assemble): Report an error if the processor doesn't implement
4752         the instruction.
4753
4754 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4755
4756         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4757         (md_parse_option): Ditto.
4758         (OPTION_NO_SPECIAL_M32R): Added.
4759         (md_show_usage): Document it.
4760         (enable_speial_m32r): Changed a default value from 0 to 1.
4761         * doc/c-m32r.texi: Document the -no-bitinst option.
4762
4763 2004-02-27  Nick Clifton  <nickc@redhat.com>
4764
4765         * config/tc-sh.c (get_operand): Revert previous delta.
4766         (tc_gen_reloc): Check for an unknown reloc type before processing
4767         the addend.
4768
4769 2004-02-27  Hannes Reinecke  <hare@suse.de>
4770
4771         * config/tc-s390.c (s390_insn): Correct range check for opcode in
4772         .insn pseudo operation.
4773
4774 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
4775
4776         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
4777         added for wrong syntax.
4778
4779 2004-02-26  Eric Christopher  <echristo@redhat.com>
4780
4781         * config/tc-mips.c (mips_dwarf2_addr_size): New.
4782         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4783
4784 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
4785
4786         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4787         nibble types to assembler.
4788
4789 2004-02-25  Fred Fish  <fnf@redhat.com>
4790
4791         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4792
4793 2004-02-20  James E Wilson  <wilson@specifixinc.com>
4794
4795         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
4796         finalize_syms.
4797         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
4798         (ia64_estimate_size_before_relax): New.
4799         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
4800         (generate_unwind_image): Pass 1 to fixup_unw_records.
4801         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4802         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4803
4804 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
4805
4806         * stabs.c (generate_asm_file): Avoid warning about use of
4807         uninitialized variable.
4808
4809 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
4810
4811         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4812         body, and endp, allow unwind records which do not have a "t"
4813         (time/instruction) field.
4814
4815 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
4816
4817         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4818         (do_mav_dspsc_2): Likewise.
4819         Fix accumulator registers move opcodes.
4820
4821 2004-02-13  Hannes Reinecke  <hare@suse.de>
4822             Jakub Jelinek  <jakub@redhat.com>
4823
4824         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4825
4826 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
4827
4828         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4829         (tc_frob_symbol): New macro definition.
4830         * config/tc-ia64.c (ia64_frob_symbol): New routine.
4831
4832 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
4833
4834         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4835         read-only.
4836
4837 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
4838
4839         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4840         (TC_CASE_SENSITIVE): ... this.
4841         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4842         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4843
4844 2004-02-06  James E Wilson  <wilson@specifixinc.com>
4845
4846         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4847         (generate_unwind_image): Re-add it here.
4848
4849 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
4850
4851         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4852         * read.h (SKIP_WHITESPACE): Turn into an expression.
4853         * read.c (read_a_source_file): A pseudo is removed by having a
4854         NULL handler.
4855
4856 2004-02-05  James E Wilson  <wilson@specifixinc.com>
4857
4858         * config/tc-ia64.c (output_endp): New.
4859         (count_bits): Delete.
4860         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4861         endp unwind records.
4862         (fixup_unw_records): Handle endp unwind records.  Delete code for
4863         shortening prologue regions not followed by a body record.
4864         (dot_endp): Call add_unwind_entry to emit endp unwind record.
4865         * config/tc-ia64.h (unw_record_type): Add endp.
4866
4867 2004-02-03  James E Wilson  <wilson@specifixinc.com>
4868
4869         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4870         fill padding bytes with zeroes.
4871         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
4872         sets unwind_record slot_number and slot_frag fields.
4873
4874 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4875
4876         * config/tc-mips.c (add_got_offset_hilo): New function.
4877         (macro): Use load_register() and add_got_offset_hilo() to load
4878         constants instead of hardcoding code sequences throughout.
4879
4880 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
4881
4882         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4883
4884 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
4885
4886         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4887         like m68k-elf.
4888         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4889         of hard-coded test for TARGET_OS=elf.
4890
4891 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
4892
4893         * config/tc-mips.c (hilo_interlocks): Change definition
4894         so that MIPS32, MIPS64 and later ISAs are included, along with
4895         the already-included machines.  Update comments.
4896
4897 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
4898
4899         * config/tc-arm.c (tc_gen_reloc): Improve error message for
4900         undefined local labels.
4901
4902 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4903
4904         * config/tc-mips.c (load_address, macro): Update comments about
4905         NewABI GP relaxation.
4906
4907 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4908
4909         * config/tc-mips.c (macro_build): Remove place and counter arguments.
4910         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4911         (mips16_macro_build, macro_build_jalr): Remove counter argument.
4912         (set_at, load_register, load_address, move_register): Likewise.
4913         (load_got_offset, add_got_offset): Likewise.
4914         Update all calls and tidy accordingly.
4915
4916 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4917
4918         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4919         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4920         (RELAX_USE_SECOND): Bump to 0x10000.
4921         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4922         (mips_macro_warning): New variable.
4923         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4924         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4925         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
4926         of RELAX_ENCODE.
4927         (append_insn): Update mips_macro_warning.sizes.
4928         (macro_start, macro_warning, macro_end): New functions.
4929         (macro_build): Don't emit warnings here.
4930         (macro_build_lui, md_estimate_size_before_relax): ...or here.
4931         (md_convert_frag): Check for cases where one macro alternative
4932         needs a warning and the other doesn't.  Emit a warning if the
4933         longer sequence was chosen.
4934
4935 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4936
4937         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4938         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4939         the first sequence, the size of the second sequence, and a flag
4940         that says whether we should warn.
4941         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4942         (RELAX_FIRST, RELAX_SECOND): New.
4943         (mips_relax): New variable.
4944         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4945         (append_insn): Remove "place" argument.  Use mips_relax.sequence
4946         rather than "place" to check whether we're expanding the second
4947         alternative of a relaxable macro.  Remove redundant check for
4948         branch relaxation.  If generating a normal insn, and there
4949         is not enough room in the current frag, call relax_close_frag()
4950         to close it.  Update mips_relax.sizes[].  Emit fixups for the
4951         second version of a relaxable macro.  Record the first relaxable
4952         fixup in mips_relax.  Remove tc_gen_reloc workaround.
4953         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
4954         in the same way as in append_insn.
4955         (mips16_macro_build): Remove "place" argument.
4956         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
4957         when generating the second version of a relaxable macro.
4958         (load_got_offset, add_got_offset): New functions.
4959         (load_address, macro): Use new relaxation machinery.  Remove
4960         tc_gen_reloc workarounds.
4961         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4962         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
4963         first version is needed.
4964         (tc_gen_reloc): Remove relaxation handling.
4965         (md_convert_frag): Go through the fixups for a relaxable macro and
4966         mark those that belong to the unneeded alternative as done.  If the
4967         second alternative is needed, adjust the fixup addresses to account
4968         for the deleted first alternative.
4969
4970 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4971
4972         * frags.h (frag_room): Declare.
4973         * frags.c (frag_room): New function.
4974         * doc/internals.texi: Document it.
4975
4976 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4977
4978         * config/tc-mips.c (append_insn): Don't do r3900 interlock
4979         optimization for -mtune=r3900, as this will break on other CPUs.
4980
4981 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
4982
4983         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4984         be relaxed, use fixup.
4985         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4986
4987 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
4988
4989         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4990         precision operands.
4991
4992 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4993
4994         * config/tc-mips.c (append_insn): Properly detect variant frags
4995         that preclude swapping of relaxed branches.  Correctly swap
4996         instructions between frags when dealing with relaxed branches.
4997
4998 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4999
5000         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
5001         throughout.
5002         * aclocal.m4: Regenerate.
5003         * configure: Regenerate.
5004
5005 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
5006
5007         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
5008         manipulation insns.
5009
5010 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
5011
5012         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
5013         reloc, reserve space for the delay slot as well as the jalr itself.
5014
5015 2004-01-09  Paul Brook  <paul@codesourcery.com>
5016
5017         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5018         (do_vfp_sp2_from_reg2): New function.
5019         (insns): Use them.
5020         (do_vfp_dp_from_reg2): Check return values properly.
5021
5022 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
5023
5024         * config/tc-mips.c (warn_nops): Remove static variable.
5025         (macro): Remove test of warn_nops.
5026         (md_shortops): Remove 'n'.
5027         (md_parse_option): Remove 'n' case.
5028         (md_show_usage): Remove -n.
5029         * doc/as.texinfo (Overview): Remove MIPS -n option.
5030         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5031         * NEWS: Mention removal of MIPS -n option.
5032
5033         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5034         (cop_interlocks): Check ISA level.
5035         (cop_mem_interlocks): Define.
5036         (reg_needs_delay): Check cop_interlocks rather than
5037         ISA_HAS_COPROC_DELAYS.
5038         (append_insn): Likewise.  Use cop_mem_interlocks rather than
5039         directly checking mips_opts.isa.
5040         (mips_emit_delays): Likewise.
5041
5042 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
5043
5044         * config/tc-ia64.c (unwind): Move next_slot_number and
5045         next_slot_frag to ...
5046         (unw_rec_list): Here.
5047         (free_list_records): Removed.
5048         (output_unw_records): Likewise.
5049         (generate_unwind_image): Make it void.
5050         (alloc_record): Initialize next_slot_number and next_slot_frag.
5051         (slot_index): Take .org, .space and .align into account.
5052         (fixup_unw_records): Don't set slot_number to 0. Use
5053         list->next_slot_number and list->next_slot_frag instead of
5054         unwind.next_slot_number and unwind.next_slot_frag.
5055         (ia64_convert_frag): New.
5056         (generate_unwind_image): Generate a rs_machine_dependent frag
5057         for unwind record.
5058         (emit_one_bundle): Use list->next_slot_number and
5059         list->next_slot_frag instead of unwind.next_slot_number and
5060         unwind.next_slot_frag.
5061
5062         * config/tc-ia64.h (md_convert_frag): Defined as
5063         ia64_convert_frag.
5064         (md_estimate_size_before_relax): Defined as (f)->fr_var.
5065
5066 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
5067
5068         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
5069         * config/tc-frv.h (md_apply_fix3): Don't define.
5070         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
5071         operands.
5072         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
5073         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
5074         * config/tc-frv.c (line_separator_chars): Add `!'.
5075         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
5076         * config/tc-frv.c (md_assemble): Clear insn upfront.
5077         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
5078         * config/tc-frv.c (OPTION_FDPIC): New macro.
5079         (md_longopts): Add mfdpic.
5080         (md_parse_option): Handle it.
5081         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
5082         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
5083         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
5084         (frv_pic_ptr): Parse funcdesc.
5085
5086 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
5087
5088         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
5089         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
5090
5091 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
5092
5093         * Makefile.am (Makefile): Move the dependency on
5094         $(BFDDIR)/configure.in to...
5095         (CONFIG_STATUS_DEPENDENCIES): ... here.
5096         (AUTOMAKE_OPTIONS): Require automake 1.8.
5097         * Makefile.in: Regenerate.
5098         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
5099         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
5100         $(BFDDIR)/configure.in here as well.
5101         * doc/Makefile.in: Regenerate.
5102
5103 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
5104
5105         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
5106         * Makefile.in: Regenerate.
5107         * aclocal.m4: Regenerate.
5108         * doc/Makefile.am (install, install-info): Remove.
5109         (install-data-local): A new hook for install-info.
5110         (AUTOMAKE_OPTIONS): Require automake 1.8.
5111         * doc/Makefile.in: Regenerate.
5112
5113 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
5114
5115         * doc/c-sh.texi: Update description about floating point behavior
5116         of SH family.
5117
5118 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
5119
5120         * configure.in: Add m68k-uClinux target.
5121         * configure: Regenerate.
5122
5123 For older changes see ChangeLog-0203
5124 \f
5125 Local Variables:
5126 mode: change-log
5127 left-margin: 8
5128 fill-column: 74
5129 version-control: never
5130 End: