gas/ChangeLog

   1 2005-12-27  Leif Ekblad  <leif@rdos.net>
   2
   3         * configure.tgt: Add support for RDOS targets.
   4
   5 2005-12-27  James Troup  <james@nocrew.org>
   6
   7         PR 1300
   8         * config/tc-arm.c (md_apply_fix): Fix casts to match type in
   9         printf format.
  10
  11 2005-12-27  Alan Modra  <amodra@bigpond.net.au>
  12
  13         * Makefile.am: Run "make dep-am".
  14         * Makefile.in: Regenerate.
  15         * po/POTFILES.in: Regenerate.
  16
  17 2005-12-22  Jan Beulich  <jbeulich@novell.com>
  18
  19         * symbols.h (snapshot_symbol): First parameter is now pointer
  20         to pointer to symbolS.
  21         * symbols.c (snapshot_symbol): Likewise. Store resulting symbol
  22         there. Use symbol_equated_p.
  23         * expr.c (resolve_expression): Change first argument to
  24         snapshot_symbol. Track possibly changed add_symbol consistently
  25         across function. Resolve more special cases with known result.
  26         Also update final_val when replacing add_symbol.
  27
  28 2005-12-13  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
  29
  30         * config/tc-vax.c: Convert to ISO C90 format.  Fix formatting and
  31         white space usage as well.
  32
  33 2005-12-20  Sterling Augustine  <sterling@tensilica.com>
  34
  35         * config/tc-xtensa.c (xtensa_mark_narrow_branches): Set
  36         is_aligning_branch flag.
  37         (find_address_of_next_align_frag): Limit by xtensa_fetch_width.
  38         (future_alignment_required): Except for frags with is_aligning_branch
  39         flag set, call frag_wane for frags that do not need to be reexamined
  40         for aligning.
  41         (relax_frag_immed): Replace orig_vinsn with cur_vinsn to fix a leak.
  42         (convert_frag_immed): Likewise.
  43         (convert_frag_narrow): Check is_aligning_branch flag.
  44         * config/tc-xtensa.h (xtensa_frag_type): Add is_aligning_branch flag.
  45
  46 2005-12-20  Sterling Augustine  <sterling@tensilica.com>
  47
  48         * config/tc-xtensa.c (xg_find_narrowest_format): Optimize 1 slot case.
  49         (xg_init_vinsn): Remove redundant initialization.
  50         (xg_clear_vinsn): Zero all the slots with a single memset.
  51         * config/xtensa-istack.h (vliw_insn): Move insnbuf field after slots.
  52
  53 2005-12-20  Nathan Sidwell  <nathan@codesourcery.com>
  54
  55         * doc/t-mt.texi: Update MS1 to MT.
  56
  57 2005-12-16  Nathan Sidwell  <nathan@codesourcery.com>
  58
  59         Second part of ms1 to mt renaming.
  60         * configure: Rebuilt.
  61         * configure.in (mt): Remove special case.
  62         * config/tc-mt.c (opcodes/mt-desc.h, opcodes/mt-opc.h): Change
  63         #includes.
  64         (mt_insn, mt_mach, mt_mach_bitmask, mt_flags, mt_architectures):
  65         Rename, adjust.
  66         (md_parse_option, md_show_usage, md_begin, md_assemble,
  67         md_cgen_lookup_reloc, md_atof): Adjust.
  68         (mt_force_relocation, mt_apply_fix, mt_fix_adjustable): Rename, adjust.
  69         * config/tc-mt.h (TC_MT): Rename.
  70         (LISTING_HEADER, TARGET_ARCH, TARGET_FORMAT): Adjust.
  71         (md_apply_fix): Adjust.
  72         (mt_apply_fix, mt_fix_adjustable, mt_force_relocation): Rename.
  73         (TC_FORCE_RELOCATION, tc_fix_adjustable): Adjust.
  74
  75 2005-12-14  Jan Beulich  <jbeulich@novell.com>
  76
  77         * config/tc-i386.c (add_prefix): More fine-grained handling of
  78         REX prefixes. Or new prefix value into i.prefix instead of
  79         assigning.
  80
  81 2005-12-13  DJ Delorie  <dj@redhat.com>
  82
  83         * config/tc-m32c.c (m32c_md_end): Only pad code sections.
  84
  85 2005-12-12  Paul Brook  <paul@codesourcery.com>
  86
  87         * config/tc-arm.c (do_branch): Generate EABI branch relocations.
  88         (do_bl): New function.
  89         (do_blx): Generate BFD_RELOC_ARM_PCREL_CALL relocation.
  90         (do_t_blx): Generate BFD_RELOC_THUMB_PCREL_BRANCH23.
  91         (insns): Use do_bl.
  92         (md_pcrel_from_section): Add BFD_RELOC_ARM_PCREL_CALL and
  93         BFD_RELOC_ARM_PCREL_JUMP.
  94         (md_apply_fix): Merge BFD_RELOC_ARM_PCREL_BRANCH and
  95         BFD_RELOC_ARM_PCREL_BLX cases.  Handle BFD_RELOC_ARM_PCREL_CALL and
  96         BFD_RELOC_ARM_PCREL_JUMP.
  97         (tc_gen_reloc): Handle BFD_RELOC_ARM_PCREL_CALL and
  98         BFD_RELOC_ARM_PCREL_JUMP.
  99         gas/testsuite/
 100         * gas/arm/pic.d: Allow R_ARM_CALL relocations.
 101
 102 2005-12-12  Nathan Sidwell  <nathan@codesourcery.com>
 103
 104         * configure.in: Replace ms1 arch with mt arch.
 105         * configure: Rebuilt.
 106         * configure.tgt: Replace ms1 arch with mt arch.
 107         * config/tc-mt.c: Renamed from tc-ms1.c: Update include files.
 108         * doc/Makefile.am (CPU_DOCS): Replace ms1 files with mt files.
 109         * doc/Makefile.in: Rebuilt.
 110
 111 2005-12-07  Hans-Peter Nilsson  <hp@axis.com>
 112
 113         Change 32-bit-branch expansion for --pic.
 114         * config/tc-cris.c (STATE_COND_BRANCH_PIC): New relaxation state.
 115         (md_cris_relax_table): Add entry for STATE_COND_BRANCH_PIC.
 116         (cris_any_v0_v10_long_jump_size_pic): New macro.
 117         (md_estimate_size_before_relax): Handle STATE_COND_BRANCH_PIC.
 118         (md_convert_frag): Similar.
 119         (md_create_long_jump): Change 32-bit-branch expansion for --pic.
 120         (md_assemble, gen_cond_branch_32): Adjust similarly.
 121         (md_parse_option) <case OPTION_PIC>: Adjust md_long_jump_size.
 122         <case OPTION_ARCH>: Similar, if --pic.
 123
 124 2005-12-06  H.J. Lu  <hongjiu.lu@intel.com>
 125
 126         PR gas/1874
 127         * config/tc-i386.c (match_template): Handle monitor.
 128         (process_suffix): Likewise.
 129
 130 2005-12-05  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 131
 132         Bug gas/1948
 133         * symbols.c (colon): Also check if now_seg is bss_section when a symbol
 134         is being redefined.
 135
 136 2005-12-02  Arnold Metselaar  <arnoldm@sourceware.org>
 137
 138         * config/tc-z80.c (emit_ldreg): fix bug in ld rr,<xx>
 139
 140 2005-11-26  Arnold Metselaar  <arnoldm@sourceware.org>
 141
 142         * config/tc-z80.c (z80_start_line_hook): issue an error when
 143         redefining a symbol with equ
 144         * doc/as.texinfo(equ<z80>): mention difference with .equiv
 145         * doc/as.texinfo(err): fix typo
 146         * doc/c-z80.texi(equ): redefining a symbol with equ is no longer
 147         allowed
 148
 149 2005-11-24  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 150
 151         Bug gas/1896
 152         * config/tc-hppa.c (hppa_fix_adjustable): Don't reject for reduction
 153         R_HPPA relocations that are 32-bits wide.
 154
 155 2005-11-23  Daniel Jacobowitz  <dan@codesourcery.com>
 156             Thiemo Seufer <ths@networkno.de>
 157
 158         * config/tc-mips.c (append_insn): Handle BFD_RELOC_16_PCREL_S2.
 159         (macro_build): Complain for invalid branch displacements.
 160         (mips_validate_fix): Delete.
 161         (md_apply_fix): Re-add pcrel support for branches.  Use consistent
 162         text for misaligned branch targets.
 163         (tc_gen_reloc: Re-add pcrel support for branches.  Handle strange
 164         BFD pcrel processing.  Remove error for unresolved branches.
 165         * config/tc-mips.h (TC_VALIDATE_FIX, mips_validate_fix): Delete.
 166
 167 2005-11-22  James E Wilson  <wilson@specifix.com>
 168
 169         * config/tc-ia64.c (emit_one_bundle): Perform last_slot < 0 check
 170         even when manual_bundling isn't set.
 171
 172         * config/tc-ia64.c (slot_index): Emit an error instead of a warning
 173         when the frag chain is broken by section switching.
 174
 175 2005-11-18  Jie Zhang  <jie.zhang@analog.com>
 176
 177         * config/bfin-defs.h (IS_BREG, IS_LREG): New macros.
 178         * config/bfin-parse.y (asm_1): Check register type for load immediate
 179         instruction.
 180
 181 2005-11-17  Alexandre Oliva  <aoliva@redhat.com>
 182
 183         * config/tc-ppc.c (ppc_frob_file_before_adjust): Do not reference
 184         dotname.
 185         * write.c (write_object_file): Do not remove used weakrefd.
 186
 187 2005-11-17  Jan Beulich  <jbeulich@novell.com>
 188
 189         * dw2gencfi.c (dot_cfi): Put argument parsing for cases
 190         DW_CFA_restore and DW_CFA_undefined in a loop.
 191
 192 2005-11-17  Jan Beulich  <jbeulich@novell.com>
 193
 194
 195         * symbols.h (S_CLEAR_VOLATILE): Declare.
 196         * symbols.c (colon): Also accept redefinable symbols for
 197         redefinition. Clone them before modifying.
 198         (S_CLEAR_VOLATILE): Define.
 199         * cond.c (s_ifdef): Also test for equated symbols.
 200         * read.c (s_comm_internal): Also exclude non-redefinable
 201         equated symbols. Clone redefinable ones before modifying.
 202         (s_weakref): Clone redefinable symbols before modifying.
 203         * doc/internals.texi: Document sy_volatile, sy_forward_ref,
 204         S_IS_VOLATILE, S_SET_VOLATILE, S_CLEAR_VOLATILE,
 205         S_IS_FORWARD_REF, and S_SET_FORWARD_REF.
 206
 207 2005-11-16  Alan Modra  <amodra@bigpond.net.au>
 208
 209         * config/tc-hppa.c (pa_comm): Set bfd_com_section segment.
 210
 211 2005-11-16  Alan Modra  <amodra@bigpond.net.au>
 212
 213         * configure.tgt (i386-*-gnu*): Set em=gnu.
 214         * config/te-gnu.h: New file.
 215         * config/tc-i386.c: Don't use '/' as comment char for TE_GNU.
 216
 217 2005-11-16  Alan Modra  <amodra@bigpond.net.au>
 218
 219         * config/tc-ppc.c (ppc_pe_comm): Set bfd_com_section segment.
 220         * config/tc-alpha.c (s_alpha_comm): Likewise.  Also, remove
 221         redundant check.
 222         * read.c (s_lsym): Remove non-BFD assembler sym handling.
 223
 224 2005-11-16  Alan Modra  <amodra@bigpond.net.au>
 225
 226         * read.c (s_comm_internal): Set bfd_com_section segment.
 227         (s_mri_common): Likewise.
 228         * write.c (write_object_file): Remove non-BFD assembler common
 229         sym handling.
 230
 231 2005-11-15  Daniel Jacobowitz  <dan@codesourcery.com>
 232
 233         * config/tc-arm.c (s_arm_unwind_save_core): Don't emit an extra
 234         opcode if r4-r15 are not saved.
 235
 236 2005-11-15  Alan Modra  <amodra@bigpond.net.au>
 237
 238         * symbols.c (S_GET_VALUE): Remove non-BFD assembler recursion guard.
 239
 240 2005-11-14  Jan Beulich  <jbeulich@novell.com>
 241
 242         * config/tc-ia64.c (AR_FCR, AR_EFLAG, AR_CSD, AR_SSD, AR_CFLG,
 243         AR_FSR, AR_FIR, AR_FDR, AR_CCV, AR_EC): Define.
 244         (ar): Use AR_* instead of literals.
 245         (CR_DCR, CR_ITM, CR_IVA, CR_PTA, CR_GPTA, CR_LID, CR_ITV,
 246         CR_PMV, CR_CMCV): Define.
 247         (cr): Use CR_* instead of literals.
 248
 249 2005-11-14  Jan Beulich  <jbeulich@novell.com>
 250
 251         * config/tc-ia64.c (md): Rename regsym to indregsym and move
 252         it to the end of the structure.
 253         (ar): Field regnum is unsigned.
 254         (cr): Likewise:
 255         (indirect_reg): Likewise.
 256         (declare_register_set): Parameter regnum is unsigned.
 257         (declare_register): Parameter numregs and base_regnum are
 258         unsigned. So is the local loop variable.
 259         (md_begin): Restrict scope of local variable regnum, which
 260         also is unsigned. Replace loops with function calls where
 261         possible. Re-order things so that register groups are kept
 262         together. Remove all uses of regsym except for indirect
 263         registers. Replace use of regsym by indregsym for indirect
 264         registers.
 265         (ia64_optimize_expr): Replace use of regsym by indregsym for
 266         indirect registers, with appropriate bias.
 267
 268 2005-11-14  David Ung  <davidu@mips.com>
 269
 270         * config/tc-mips.c (mips16_ip): Add handling of 'm' and 'M' codes
 271         for the MIPS16e save/restore instructions.
 272
 273 2005-11-11  Jan Beulich  <jbeulich@novell.com>
 274
 275         * doc/Makefile.am: Make asconfig.texi writeable before trying
 276         to write to it.
 277         * doc/Makefile.in: Refresh.
 278
 279 2005-11-10  Jan Beulich  <jbeulich@novell.com>
 280
 281         * config/tc-i386.c (intel_e11): Don't special-case segment
 282         registers in brackets.
 283
 284 2005-11-10  Nick Clifton  <nickc@redhat.com>
 285
 286         * config/tc-arm.c (BAD_ADDR_MODE): Define.
 287         (arm_reg_parse_multi): Return NULL rather than FAIL.
 288         (arm_reg_parse): Fix comment, the function returns FAIL rather
 289         than NULL if it is unable to parse the register name.
 290         (do_ldrex): Use BAD_ADDR_MODE.
 291         Change error message for PC-relative addressing.
 292         (do_strex): Likewise.
 293         (do_t_ldrex): Use BAD_ADDR_MODE.
 294         (do_t_strex): Likewise.
 295
 296 2005-11-08   Jean-Jacques Metayer  <jean-jacques.metayer@thomson.net>
 297
 298         * config/tc-sparc.c (isoctal): Fix thinko.
 299
 300 2005-11-08  Arnold Metselaar  <arnold.metselaar@planet.nl>
 301
 302         * expr.c (operand <case '$'>): Use DOLLAR_AMBIGU rather than
 303         flag_mri_m68k as condition for parsing the '$' as a prefix.
 304         * as.h (DOLLAR_AMBIGU): Define if needed.
 305
 306 2005-11-08  Nathan Sidwell  <nathan@codesourcery.com>
 307
 308         Add ms2 support.
 309         * config/tc-ms1.c (ms1_mach_bitmask): Initialize to MS1.
 310         (ms1_architectures): Add ms2.
 311         (md_parse_option): Add ms2.
 312         (md_show_usage): Add ms2.
 313         (md_assemble): Add JAL_HAZARD detection logic.
 314         (md_cgen_lookup_reloc): Add MS1_OPERAND_LOOPSIZE case.
 315         * doc/c-ms1.texi: New.
 316         * doc/all.texi: Add MS1.
 317         * doc/Makefile.am (CPU_DOCS): Add c-ms1.texi.
 318         * doc/Makefile.in: Rebuilt.
 319         * doc/Makefile: Rebuilt.
 320
 321 2005-11-07  Steve Ellcey  <sje@cup.hp.com>
 322
 323         * configure: Regenerate after modifying bfd/warning.m4.
 324
 325 2005-11-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 326
 327         PR gas/1804
 328         * config/tc-hppa.c (md_apply_fix): Use number_to_chars_bigendian to
 329         output constant data.
 330
 331 2005-11-07  Mark Mitchell  <mark@codesourcery.com>
 332
 333         * doc/Makefile.am (asconfig.texi): Set top_srcdir.
 334         * doc/Makefile.in: Regenerated.
 335         * doc/as.texinfo: Document "@FILE".
 336
 337 2005-11-07  Nick Clifton  <nickc@redhat.com>
 338
 339         PR binutils/1568
 340         * config/obj-coff.c (obj_coff_section): Set readonly flag with the
 341         'x' attribute.  Remember the actions of the 'w' and 'n' attributes
 342         and do not allow the 'x','s' or 'd' attributes to change them.
 343
 344 2005-11-07  John Levon  <levon@movementarian.org>
 345
 346         * config/tc-i386.h (tc_comment_chars): Define.
 347         * config/tc-i386.c (line_comment_chars): Use '/' unconditionally.
 348         (i386_comment_chars): Add.
 349         (md_parse_options): Process OPTION_DIVIDE.
 350         (md_show_usage): Describe --divide option.
 351         * doc/c-i386.texi: Document --divide option.
 352
 353 2005-11-07  Arnold Metselaar  <arnold.metselaar@planet.nl>
 354
 355         * expr.c (op_encoding): Map '=' to O_SINGLE_EQ, if defined.
 356         * config/tc-z80.h: Define O_SINGLE_EQ as O_eq.
 357
 358 2005-11-07  Alan Modra  <amodra@bigpond.net.au>
 359
 360         * macro.c (buffer_and_nest): Skip labels regardless of
 361         NO_PSEUDO_DOT and flag_m68k_mri.
 362
 363 2005-11-07  Arnold Metselaar  <arnold.metselaar@planet.nl>
 364
 365         * expr.c (integer_constant): Match only 'B' as binary suffix if
 366         NUMBERS_WITH_SUFFIX and LOCAL_LABELS_FB.  Allow both 'b' and 'B'
 367         otherwise.
 368
 369 2005-11-04  Alexandre Oliva  <aoliva@redhat.com>
 370
 371         * read.c (s_weakref): Do not permit redefinitions.
 372         * symbols.c (colon): Do not permit redefinitions of equated
 373         symbols.
 374
 375 2005-11-01  Thiemo Seufer  <ths@networkno.de>
 376
 377         PR gas/1299
 378         * Makefile.am: Disable -Werror for the itbl-lex.o rule.
 379         * Makefile.in: Regenerate.
 380
 381 2005-11-01  Thiemo Seufer  <ths@networkno.de>
 382
 383         * config/tc-mips.c (md_parse_option): Fix typo in comment.
 384
 385 2005-10-30  Mark Mitchell  <mark@codesourcery.com>
 386
 387         * as.c (show_usage): Document "@FILE".
 388
 389 2005-10-30  H.J. Lu  <hongjiu.lu@intel.com>
 390
 391         * Makefile.am (OBJ_FORMATS): Remove vms.
 392         Run "make dep-am".
 393         * Makefile.in: Regenerated.
 394
 395         * dep-in.sed: Replace " ./" with " ".
 396
 397 2005-10-28  Dave Brolley  <brolley@redhat.com>
 398
 399         Contribute the following change:
 400         2005-09-19  Dave Brolley  <brolley@redhat.com>
 401
 402         * config/tc-m32c.c (default_isa): New static variable.
 403         (m32c_isa): Now of type CGEN_BITSET.
 404         (md_begin): Pass &m32c_isa to m32c_cgen_cpu_open.
 405
 406 2005-10-28  Paul Brook  <paul@codesourcery.com>
 407
 408         * config/tc-arm.c (aeabi_set_public_attributes): Use selected_cpu
 409         instead of mcpu_cpu_opt.
 410
 411 2005-10-27  Sterling Augustine  <sterling@tensilica.com>
 412
 413         * config/tc-xtensa.c (find_vinsn_conflicts): Change error messages to
 414         refer to "ports" instead of "queues".
 415         (check_t1_t2_reads_and_writes): Pass correct interface values to
 416         xtensa_interface_inout.
 417
 418 2005-10-27  Jan Beulich  <jbeulich@novell.com>
 419
 420         * read.c (assign_symbol): Also consider equates already defined.
 421         * symbols.c (symbol_clone): Also clone the underlying BFD symbol.
 422         * config/obj-coff.h (obj_symbol_clone_hook): New.
 423         (coff_obj_symbol_clone_hook): Declare.
 424         * config/obj-coff.c (coff_obj_symbol_clone_hook): New.
 425
 426 2005-10-26  DJ Delorie  <dj@redhat.com>
 427
 428         * config/tc-m32c.c (md_relax_table, subtype_mappings,
 429         md_convert_frag): Add jsr.w support.
 430
 431         * config/tc-m32c.c (md_assemble): Don't use errmsg as the format
 432         itself.
 433         (md_cgen_lookup_reloc): Add m32c bitbase operands.  Add 8-s24
 434         and imm-8-HI operands.
 435
 436 2005-10-26  Paul Brook  <paul@codesourcery.com>
 437
 438         * config/tc-arm.c (insns): Correct "sel" entry.
 439
 440 2005-10-26  Jan Beulich  <jbeulich@novell.com>
 441
 442         * config/tc-i386.c (i386_operand): Don't check register prefix here.
 443         (parse_real_register): Rename from parse_register.
 444         (parse_register): New.
 445         (i386_parse_name): New.
 446         (md_operand): New.
 447         (intel_e11): Don't tolerate registers in offset expressions anymore.
 448         (intel_get_token): Don't check register prefix here. Copy the actual
 449         register token, not the canonical register name.
 450         * config/tc-i386.h (md_operand): Delete.
 451         (i386_parse_name): Declare.
 452         (md_parse_name): Define.
 453
 454 2005-10-25  Arnold Metselaar  <arnold.metselaar@planet.nl>
 455
 456         * Makefile.am: Add Z80 cpu.
 457         * Makefile.in: Regenerated.
 458         * app.c (do_scrub_chars)<TC_Z80>: Correctly scrub "ex af,af'"
 459         and disallow newlines in quoted strings.
 460         * configure.tgt: Add z80-*-coff.
 461         * config/obj-coff.h: Add format "coff-z80".
 462         * doc/Makefile.am: Add c-z80.texi.
 463         * doc/Makefile.in: Regenerated.
 464         * doc/all.texi: Add Z80.
 465         * doc/c-z80.texi: New file
 466         * doc/as.texinfo: Add z80 options and some z80-related remarks.
 467         * config/tc-z80.c: New file
 468         * config/tc-z80.h: New file
 469         * NEWS: Mention new support.
 470
 471 2005-10-25  H.J. Lu  <hongjiu.lu@intel.com>
 472
 473         * write.c (adjust_reloc_syms): Undo the change made on
 474         2005-04-26 to allow local symbol set to undefined symbol.
 475
 476 2005-10-24  H.J. Lu  <hongjiu.lu@intel.com>
 477
 478         * Makefile.am (bfin-parse.tab.h): Removed.
 479         (bfin-parse.h): Added.
 480         * Makefile.in: Regenerated.
 481
 482 2005-10-25  Alan Modra  <amodra@bigpond.net.au>
 483
 484         * po/POTFILES.in: Regenerate.
 485         * po/gas.pot: Regenerate.
 486
 487 2005-10-24  Bernd Schmidt  <bernd.schmidt@analog.com>
 488
 489         * config/tc-bfin.c (Expr_Node_Gen_Reloc): If have symbol + constant,
 490         make a single reloc with an offset rather than a stack.
 491         * config/tc-bfin.h (MD_APPLY_SYM_VALUE): Define to 0.
 492
 493 2005-10-24  Alexandre Oliva  <aoliva@redhat.com>
 494
 495         * read.c (potable): Add weakref.
 496         (s_weakref): New.
 497         * read.h (s_weakref): Declare.
 498         * struc-symbol.h (struct symbol): Add sy_weakrefr and sy_weakrefd.
 499         * symbols.c (colon): Clear weakrefr.
 500         (symbol_find_exact): Rename to, and reimplement in terms of...
 501         (symbol_find_exact_noref): ... new function.
 502         (symbol_find): Likewise...
 503         (symbol_find_noref): ... ditto.
 504         (resolve_symbol_value): Resolve weakrefr without setting their
 505         values.
 506         (S_SET_WEAK): Call hook.
 507         (S_GET_VALUE): Follow weakref link.
 508         (S_SET_VALUE): Clear weakrefr.
 509         (S_IS_WEAK): Follow weakref link.
 510         (S_IS_WEAKREFR, S_SET_WEAKREFR, S_CLEAR_WEAKREFR): New.
 511         (S_IS_WEAKREFD, S_SET_WEAKREFD, S_CLEAR_WEAKREFD): New.
 512         (symbol_set_value_expression, symbol_set_frag): Clear weakrefr.
 513         (symbol_mark_used): Follow weakref link.
 514         (print_symbol_value_1): Print weak, weakrefr and weakrefd.
 515         * symbols.h (symbol_find_noref, symbol_find_exact_noref): Declare.
 516         (S_IS_WEAKREFR, S_SET_WEAKREFR, S_CLEAR_WEAKREFR): Declare.
 517         (S_IS_WEAKREFD, S_SET_WEAKREFD, S_CLEAR_WEAKREFD): Declare.
 518         * write.c (adust_reloc_syms): Follow weakref link.  Do not
 519         complain if target is undefined.
 520         (write_object_file): Likewise.  Remove weakrefr symbols.  Drop
 521         unreferenced weakrefd symbols.
 522         * config/obj-coff.c (obj_frob_symbol): Do not force WEAKREFD
 523         symbols EXTERNAL.
 524         (pecoff_obj_set_weak_hook, pecoff_obj_clear_weak_hook): New.
 525         * config/obj-coff.h (obj_set_weak_hook, obj_clear_weak_hook): Define.
 526         * doc/as.texinfo: Document weakref.
 527         * doc/internals.texi: Document new struct members, internal
 528         functions and hooks.
 529
 530 2005-10-24  Jie Zhang  <jie.zhang@analog.com>
 531
 532         * Makefile.am (bfin-parse.h): Renamed from bfin-parse.tab.h.
 533         (EXTRA_DIST): Add bfin-parse.h and bfin-lex.c.
 534         * Makefile.in: Regenerate.
 535         * config/bfin-lex.l: Include bfin-parse.h instead of bfin-parse.tab.h.
 536         * config/tc-bfin.c (md_chars_to_number): Change the type of first
 537         argument from unsigned char * to char * to remove signedness warnings.
 538
 539 2005-10-24  Jan Beulich  <jbeulich@novell.com>
 540
 541         * config/tc-ia64.c (enum reg_symbol): Delete IND_MEM.
 542         (dot_rot): Change type of num_* variables. Check for positive count.
 543         (ia64_optimize_expr): Re-structure.
 544         (md_operand): Check for general register.
 545
 546 2005-10-24  Jan Beulich  <jbeulich@novell.com>
 547
 548         * config/tc-ia64.c (declare_register): Call symbol_create.
 549         (md_begin): Remove local variables total, ar_base, and cr_base.
 550         Start loops for registers at their respective first one. Don't
 551         update md.regsym for alias names. Generate alias name tp for r13.
 552
 553 2005-10-21  DJ Delorie  <dj@redhat.com>
 554
 555         * config/tc-m32c.c (md_cgen_lookup_reloc): Add more relocs.  Print
 556         names unstead of numbers.
 557
 558 2005-10-19  David Ung  <davidu@mips.com>
 559
 560         * config/tc-mips.c (append_insn): Convert MIPS16 jr/jalr jumps
 561         into jrc/jalrc versions if ISA_MIPS32+ and not doing the swap,
 562         hence avoiding to emit a nop.
 563
 564 2005-10-19  Jie Zhang  <jie.zhang@analog.com>
 565
 566         * config/tc-bfin.c (md_begin): Let the lex_type of '(' be
 567         LEX_BEGIN_NAME.
 568         (bfin_start_line_hook): Remove the workaround for LSETUP(.
 569         (bfin_name_is_register): Remove the workarounds for LSETUP(
 570         and SAA(.
 571         (bfin_start_label): Ditto.
 572
 573 2005-10-18  Bob Wilson  <bob.wilson@acm.org>
 574
 575         * config/tc-xtensa.c (xtensa_end_directive): Restore
 576         default_lit_sections regardless of use_literal_section.
 577
 578 2005-10-18  Jie Zhang  <jie.zhang@analog.com>
 579
 580         * Makefile.am (bfin-lex.c): Update ylwrap invocation.
 581         * Makefile.in: Regenerated.
 582
 583 2005-10-18  Arnold Metselaar  <arnold.metselaar@planet.nl>
 584
 585         * doc/as.texinfo (.loc) Fix placement of '@end table'.
 586
 587 2005-10-17  Bob Wilson  <bob.wilson@acm.org>
 588
 589         * config/xtensa-istack.h (TInsn): Replace dwarf2_line_info with an
 590         unsigned line number.  Do not include "dwarf2dbg.h".
 591         * config/tc-xtensa.c (md_pseudo_table): Remove entry for "loc".
 592         (xtensa_dwarf2_directive_loc, xtensa_dwarf2_emit_insn): Delete.
 593         (xg_build_to_insn, xg_build_token_insn): Update TInsn uses.
 594         (md_assemble): Use as_where instead of dwarf2_where.
 595         (xg_assemble_vliw_tokens): Use unsigned line numbers instead of
 596         dwarf2_line_infos.  Change to call new_logical_line followed by
 597         dwarf2_emit_insn.
 598
 599 2005-10-14  Mike Frysinger <vapier@gentoo.org>
 600
 601         * doc/as.texinfo (Section): Add missing ']' to .section example.
 602
 603 2005-10-12  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 604
 605         PR binutils/941
 606         * config/tc-hppa.c (pa_ip): Use as_bad instead of as_fatal when an
 607         unknown opcode is found.
 608
 609 2005-10-12  Mark Mitchell  <mark@codesourcery.com>
 610
 611         * NEWS: Mention @file.
 612
 613 2005-10-12  Nick Clifton  <nickc@redhat.com>
 614
 615         * config/tc-avr.c: Convert to ISO C90 format.  Fix formatting and
 616         generally tidy up the code.
 617         * config/tc-avr.h: Likewise.
 618
 619 2005-10-12  Jan Beulich  <jbeulich@novell.com>
 620
 621         * config/tc-ia64.c (dot_reg_val): Use expression_and_evaluate.
 622         (dot_pred_rel): Likewise.
 623         (parse_operand): Likewise.
 624         (ia64_unrecognized_line): Likewise.
 625         (md_operand): Likewise.
 626
 627 2005-10-11  Jan Beulich  <jbeulich@novell.com>
 628
 629         * expr.h (enum expr_mode): New.
 630         (expression): Pass third argument to expr.
 631         (expression_and_evaluate): New.
 632         (deferred_expression): New.
 633         (expr): Add third parameter.
 634         (resolve_expression): New.
 635         * struc-symbol.h (struct symbol): New members sy_volatile and
 636         sy_forward_ref.
 637         * symbols.c, symbols.h (symbol_clone): New.
 638         (symbol_clone_if_forward_ref): New.
 639         (snapshot_symbol): New.
 640         (S_IS_VOLATILE): New.
 641         (S_IS_FORWARD_REF): New.
 642         (S_SET_VOLATILE): New.
 643         (S_SET_FORWARD_REF): New.
 644         * as.c (macro_expr): Use expression_and_evaluate.
 645         * cond.c (s_if): Likewise.
 646         (s_elseif): Likewise.
 647         * dw2gencfi.c (cfi_parse_reg): Likewise.
 648         * expr.c (operand): Add second parameter. Optionally call
 649         deferred_expression. Pass mode argument to itself and md_parse_name.
 650         Check mode before trying to evaluate symbol. Call
 651         symbol_clone_if_forward_ref for both operands.
 652         (expr): Add third parameter. Pass mode to operand and itself.
 653         Optionally call resolve_expression.
 654         (resolve_expression): New.
 655         (get_single_number): Pass second argument to operand.
 656         * read.c (potable): New entry for .eqv.
 657         (read_a_source_file): Handle new == operator.
 658         (get_absolute_expr): Use expression_and_evaluate.
 659         (s_lsym): Likewise.
 660         (assign_symbol): Rename second parameter. Call symbol_clone on
 661         legal and illegal redefinition. Call S_SET_VOLATILE and
 662         S_SET_FORWARD_REF depending on mode.
 663         (s_set): Update description.
 664         (s_space): Call resolve_expression.
 665         (pseudo_set): Optionally call deferred_expression. Check
 666         S_IS_FORWARD_REF before trying to simplify/resolve an expression.
 667         (equals): Handle ==.
 668         * config/tc-ia64.h (md_parse_name): Add mode parameter.
 669         * config/tc-arc.c (arc_parse_cons_expression): Likewise.
 670         * config/tc-m32r.h (md_parse_name): Likewise.
 671         (m32r_parse_name): Likewise.
 672         * config/tc-mmix.h (md_parse_name): Likewise.
 673         * config/tc-mn10300.h (md_parse_name): Likewise.
 674         (mn10300_parse_name): Likewise.
 675         * config/tc-ppc.h (md_parse_name): Likewise.
 676         * config/tc-sh.h (md_parse_name): Likewise.
 677         (sh_parse_name): Likewise.
 678         * config/tc-sh64.h (md_parse_name): Likewise.
 679         (sh64_consume_datalabel): Likewise.
 680         * config/tc-tic54x.h (md_parse_name): Likewise.
 681         * config/tc-m32r.c (m32r_parse_name): Add mode parameter. Check it
 682         before trying to evaluate symbol.
 683         * config/tc-mn10300.c (mn10300_parse_name): Likewise.
 684         * config/tc-sh.c (sh_parse_name): Likewise.
 685         * config/tc-sh64.c (sh64_consume_datalabel): Add mode parameter. Pass
 686         second argument to operandf. Pass mode parameter to sh_parse_name.
 687         * doc/as.texinfo: Document .eqv and the == assignment operator.
 688
 689 2005-10-10  Ian Lance Taylor  <ian@airs.com>
 690
 691         * Makefile.am (EXTRA_DIST): Remove bfin-lex.l and bfin-defs.h.
 692         * Makefile.in: Regenerate.
 693
 694 2005-10-10  Arnold Metselaar  <arnold.metselaar@planet.nl>
 695
 696         * expr.c (operator): Allow "!=" as a synonym for "<>".
 697         * doc/as.texinfo (Infix Op): Mention "!=".
 698
 699 2005-10-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 700
 701         * config/tc-hppa.c (strict): Don't initialize.  Update comment.
 702         (pa_ip): Promote from PA 1.0 to 1.1 immediately when 1.1 match is
 703         found.  Simplify handling of "ma" and "mb" completers.
 704
 705 2005-10-08  Paul Brook  <paul@codesourcery.com>
 706
 707         * config/tc-arm.c: Don't provide fallback default for CPU_DEFAULT.
 708         (arm_arch_used, thumb_arch_used, selected_cpu, selected_cpu_name):
 709         New variables.
 710         (arm_cpu_option_table): Add canonical_name.
 711         (arm_cpus): Populate canonical_name field.
 712         (s_arm_eabi_attribute, s_arm_arch, s_arm_cpu, s_arm_fpu,
 713         aeabi_set_public_attributes, arm_md_end): New functions.
 714         (md_pseudo_table): Add "cpu", "arch", "fpu" and "eabi_attribute".
 715         (md_assemble): Set thumb_arch_used and arm_arch_used.
 716         (md_begin): Set defaut cpu if CPU_DEFAULT not defined.
 717         * config/tc-arm.h (md_end): Define.
 718         * doc/c-arm.texi: Document .cpu, .arch, .fpu and .eabi_attribute.
 719
 720 2005-10-06  Khem Raj  <kraj@mvista.com>
 721             NIIBE Yutaka  <gniibe@m17n.org>
 722
 723         * config/tc-sh.c (allow_dollar_register_prefix): New variable.
 724         (parse_reg_without_prefix): New function.
 725         (parse_reg): Check for '$' register prefix if --allow-reg-prefix is
 726         set.
 727         (option md_longopts): Add allow-reg-prefix option.
 728         * doc/c-sh.texi: Document --allow-reg-prefix option.
 729         * NEWS: Mention the new switch.
 730
 731 2005-10-03  Arnold Metselaar  <arnold.metselaar@planet.nl>
 732
 733         * doc/as.texinfo (Infix Ops):  '<' and '>' are not shift
 734         operators.
 735
 736 2005-09-30  Sterling Augustine  <sterling@tensilica.com>
 737             Bob Wilson  <bob.wilson@acm.org>
 738
 739         * config/tc-xtensa.c (xtensa_frob_label): Disallow labels in bundles.
 740
 741 2005-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 742
 743         * Makefile.am: Run "make dep-am".
 744         * Makefile.in: Regenerated.
 745         * aclocal.m4: Likewise.
 746
 747 2005-09-30  Mark Mitchell  <mark@codesourcery.com>
 748
 749         * as.c (main): Use expandargv.
 750
 751 2005-09-30  Jan Beulich  <jbeulich@novell.com>
 752
 753         * config/tc-tic4x.c (tic4x_set): Advance input_line_pointer past
 754         (removed) comma.
 755
 756 2005-09-30  Catherine Moore  <clm@cm00re.com>
 757
 758         * Makefile.am: Bfin support.
 759         * Makefile.in: Regenerated.
 760         * aclocal.m4: Regenerated.
 761         * configure: Regenerated.
 762         * configure.in: Bfin support.
 763         * configure.tgt: Bfin support.
 764         * config/bfin-aux.h: New file.
 765         * config/bfin-defs.h: New file.
 766         * config/bfin-lex.l: New file.
 767         * config/bfin-parse.y: New file.
 768         * config/tc-bfin.c: New file.
 769         * config/tc-bfin.h: New file.
 770         * doc/Makefile.am: Recognize c-bfin.texi.
 771         * doc/Makefile.in: Regenerated.
 772         * doc/all.texi: Bfin support.
 773         * doc/as.texinfo: Likewise.
 774         * doc/c-bfin.texi: Document bfin-specific syntax and
 775         directives.
 776
 777 2005-09-30  Paul Brook  <paul@codesourcery.com>
 778
 779         * config/tc-arm.c (opcode_tag): Add OT_cinfix3_legacy.
 780         (opcode_lookup): Handle OT_cinfix3_legacy.  Revert earlier change for
 781         normal infix conditions.
 782         (C3E): Include Thumb-2 definition.
 783         (CL, cCL): Define.
 784         (insns): Use them for legacy mnemonics.
 785
 786 2005-09-30  Matthias Kurz  <mk@baerlap.north.de>
 787
 788         * asintl.h: Prevent the inclusion of <libintl.h> from the Solaris
 789         version of <locale.h> when ENABLE_NLS is not defined.
 790
 791 2005-09-29  Jan Beulich  <jbeulich@novell.com>
 792
 793         * config/tc-ia64.c (parse_operands): Always parse first operand of
 794         alloc.
 795
 796 2005-09-29  Arnold Metselaar <arnold.metselaar@planet.nl>
 797             Alan Modra  <amodra@bigpond.net.au>
 798
 799         * app.c (do_scrub_chars): Match open and close quote of strings.
 800         Remove redundant EOF test in case 7.
 801
 802 2005-09-28  Jan Beulich  <jbeulich@novell.com>
 803
 804         * config/tc-i386.c (reloc): Disable signedness check for 4-byte
 805         relocations in 16- and 32-bit modes.
 806         (i386_displacement): Make pc-relative branch handling dependent
 807         upon operand (rather than address) size.
 808
 809 2005-09-28  Jan Beulich  <jbeulich@novell.com>
 810
 811         * dw2gencfi.c (dot_cfi): Call ignore_rest_of_line when not fully
 812         parsing the input.
 813         (dot_cfi_startproc): Likewise.
 814         (dot_cfi_endproc): Likewise. Also check no extra input was given.
 815         (dot_cfi_escape): Likewise.
 816
 817 2005-09-28  Jan Beulich  <jbeulich@novell.com>
 818
 819         * config/tc-i386.h (x86_cons_fix_new): Declare unconditionally.
 820         (TC_CONS_FIX_NEW): Define unconditionally.
 821         (x86_pe_cons_fix_new): Remove.
 822         * config/tc-i386.c (signed_cons): New.
 823         (md_pseudo_table): Add slong.
 824         (x86_cons_fix_new): Declare unconditionally.
 825         (x86_pe_cons_fix_new): Merge into x86_cons_fix_new.
 826         (tc_gen_reloc): Also consider BFD_RELOC_X86_64_32S for gotpc
 827         conversion.
 828
 829 2005-09-28  Arnold Metselaar  <arnold.metselaar@planet.nl>
 830
 831         * app.c (do_scrub_chars <LEX_IS_SYMBOL_COMPONENT>): Check for full
 832         buffer after copying string.
 833
 834 2005-09-27  Paul Brook  <paul@codesourcery.com>
 835
 836         * config/arm.c (arm_cpus): Add more cpu names.
 837         * doc/c-arm.texi: Document them.
 838
 839 2005-09-21  Alan Modra  <amodra@bigpond.net.au>
 840
 841         * read.c (pseudo_set): Don't set undefined symbols to expr_section.
 842
 843 2005-09-20  Richard Henderson  <rth@redhat.com>
 844
 845         * dwarf2dbg.c (process_entries): Fix uninitialized variable warning.
 846
 847 2005-09-20  Richard Henderson  <rth@redhat.com>
 848
 849         * dwarf2dbg.c (struct line_entry): Replace frag and frag_ofs
 850         with label.
 851         (dwarf2_loc_mark_labels): New.
 852         (dwarf2_gen_line_info_1): Split out of ...
 853         (dwarf2_gen_line_info): ... here.  Create the temp symbol here.
 854         (dwarf2_emit_label): New.
 855         (dwarf2_directive_loc_mark_labels): New.
 856         (out_set_addr): Take a symbol instead of frag+ofs.
 857         (relax_inc_line_addr): Likewise.
 858         (emit_inc_line_addr): Assert delta non-negative.
 859         (process_entries): Remove dead code.  Update to work with temp
 860         symbols instead of frag+ofs.
 861         * dwarf2dbg.h (dwarf2_directive_loc_mark_labels): Declare.
 862         (dwarf2_emit_label, dwarf2_loc_mark_labels): Declare.
 863         * config/obj-elf.c (elf_pseudo_tab): Add loc_mark_labels.
 864         * config/obj-elf.h (obj_frob_label): New.
 865         * config/tc-alpha.c (alpha_define_label): Call dwarf2_emit_label.
 866         * config/tc-arm.c, config/tc-hppa.c, config/tc-m68k.c,
 867         config/tc-mips.c, config/tc-ppc.c, config/tc-sh.c, config/tc-xtensa.c:
 868         Similarly in the respective tc_frob_label implementation functions.
 869         * config/tc-i386.c (md_pseudo_table): Move file and loc to
 870         non-elf section; add loc_mark_labels.
 871         * config/tc-ia64.c (struct label_fix): Add dw2_mark_labels.
 872         (ia64_flush_insns): Check for marked labels; emit line entry if so.
 873         (emit_one_bundle): Similarly.
 874         (ia64_frob_label): Record marked labels.
 875         * config/tc-m68hc11.h (tc_frob_label): Remove.
 876         * config/tc-ms1.c (md_pseudo_table): Remove file and loc.
 877         * config/tc-sh.h (tc_frob_label): Pass sym to sh_frob_label.
 878         * config/tc-sh64.h (tc_frob_label): Likewise.
 879         * doc/as.texinfo (LNS directives): Docuement .loc_mark_blocks.
 880
 881 2005-09-20  Alan Modra  <amodra@bigpond.net.au>
 882
 883         * read.c (pseudo_set): Set segment of expression syms to expr_section.
 884
 885 2005-09-14  Jan Beulich  <jbeulich@novell.com>
 886
 887         * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Add selector
 888         registers, floating point control and status words, and mxcsr as
 889         well as (for 64-bit code) segment base registers and rflags.
 890
 891 2005-09-09  Dmitry Diky  <diwil@spec.ru>
 892
 893         * config/tc-msp430.c (msp430_operands): Undo last changes. Instead...
 894         (msp430_relax_frag): add a guard check to ensure that final fr_subtype
 895         has been reached.
 896
 897 2005-09-08  Chao-ying Fu  <fu@mips.com>
 898
 899         * doc/as.texinfo: Document -mdsp and -mno-dsp options.
 900         * doc/c-mips.texi: Likewise, and document ".set dsp" and ".set nodsp"
 901         directives.
 902
 903 2005-09-08  Paul Brook  <paul@codesourcery.com>
 904
 905         * config/tc-arm.c (do_smi, do_t_smi): Rename ...
 906         (do_smc, do_t_smc): ... to this.
 907         (insns): Remane smi to smc.
 908         (md_apply_fix, tc_gen_reloc): Rename BFD_RELOC_ARM_SMI to
 909         BFD_RELOC_ARM_SMC.
 910
 911 2005-09-07  Richard Henderson  <rth@redhat.com>
 912
 913         * dwarf2dbg.c (dwarf2_where): Set line->isa.
 914         (dwarf2_set_isa): New.
 915         (dwarf2_directive_loc): Rearrange to allow all options on one line.
 916         * dwarf2dbg.h (dwarf2_set_isa): Declare.
 917         * doc/as.texinfo: Update .loc documentation.
 918
 919 2005-09-07  Richard Henderson  <rth@redhat.com>
 920
 921         * dwarf2dbg.c: Include safe-ctype.h.
 922         (DWARF2_LINE_OPCODE_BASE): Bump to 13.
 923         (current): Initialize.
 924         (dwarf2_emit_insn): Clear DWARF2_FLAG_BASIC_BLOCK,
 925         DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN.
 926         (dwarf2_directive_file): Cope with invalid filename.
 927         (dwarf2_directive_loc): Add handling for basic_block, prologue_end,
 928         epilogue_begin, is_stmt, isa.
 929         (emit_inc_line_addr): Move line_delta == 0, addr_delta == 0 special
 930         case down lower.
 931         (process_entries): Handle isa, DWARF2_FLAG_PROLOGUE_END,
 932         and DWARF2_FLAG_EPILOGUE_BEGIN.
 933         (out_debug_line): Emit sizes for DW_LNS_set_prologue_end,
 934         DW_LNS_set_epilogue_begin, DW_LNS_set_isa.
 935         * dwarf2dbg.h (DWARF2_FLAG_IS_STMT): Rename from DWARF2_FLAG_BEGIN_STMT.
 936         (DWARF2_FLAG_BASIC_BLOCK): Rename from DWARF2_FLAG_BEGIN_BLOCK.
 937         (DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN): New.
 938         (struct dwarf2_line_info): Add isa member.
 939         * doc/as.texinfo (LNS directives): New node.
 940
 941 2005-09-07  David Ung  <davidu@mips.com>
 942
 943         * config/tc-mips.c (append_insn): Undo last change.  Instead add
 944         guard to suppress calling frag_grow if the current instruction is
 945         one that allows a delay slot.
 946
 947 2005-09-06  Chao-ying Fu  <fu@mips.com>
 948
 949         * config/tc-mips.c (mips_set_options): Add ase_mt for MT instructions.
 950         (mips_opts): Add -1 to initialize ase_mt.
 951         (file_ase_mt): New variable for -mmt.
 952         (CPU_HAS_MT): New define.
 953         (validate_mips_insn): Add supports for +t, +T, !, $, *, &, g operand
 954         formats.
 955         (mips_ip): Check ase_mt to enable MT instructions.
 956         Handle !, $, *, &, +T, +t, g operand formats.
 957         For "mftc1", "mfthc1", "cftc1", "mttc1", "mtthc1", "cttc1", we allow
 958         odd float registers.
 959         (OPTION_MT, OPTION_NO_MT): New define.
 960         (OPTION_COMPAT_ARCH_BASE): Change because of inserting MT define.
 961         (md_parse_option): Parse OPTION_MT and OPTION_NO_MT.
 962         (mips_after_parse_args): Set ase_mt based on CPU.
 963         (s_mipsset): Handle ".set mt" and ".set nomt".
 964         (mips_elf_final_processing): Remind of adding new flag for MT ASE.
 965         (md_show_usage): Show usage of -mmt and -mno-mt.
 966         * doc/as.texinfo: Document -mmt and -mno-mt options.
 967         * doc/c-mips.texi: Likewise, and document ".set mt" and ".set nomt"
 968         directives.
 969
 970 2005-09-06  Paul Brook  <paul@codesourcery.com>
 971
 972         * config/tc-arm.c (arm_it): Add relax field.
 973         (T16_32_TAB): Add addi, addis, add_pc, add_sp, dec_sp, inc_sp,
 974         b, bcond, ldr_pc, ldr_pc2, ldr_sp, str_sp, subi, subis.
 975         (do_t_add_sub, do_t_addr, do_t_branch, do_t_ldst,
 976         do_t_mov_cmp): Allow relaxation.
 977         (output_relax_insn): New function.
 978         (put_thumb32_insn): New function.
 979         (output_inst): Use new functions.
 980         (md_assemble): Don't throw error on relaxable instructions.
 981         (insns): Change "b" entry from TCE(...) to tCE(...).
 982         (md_estimate_size_before_relax): Return 2.
 983         (md_convert_frag, relax_immediate, relax_adr, relax_addsub,
 984         relax_branch, arm_relax_frag): New functions.
 985         (arm_force_relocation): Return 0 for Thumb-2 immediate operand
 986         relocations.
 987         * config/tc-arm.h (md_convert_frag): Remove definition.
 988         (md_relax_frag): Define.
 989         (arm_relax_frag): Add prototype.
 990
 991 2005-09-02  Paul Brook  <paul@codesourcery.com>
 992
 993         * config/tc-arm.c (do_rn_rd): Enforce SWP operand constraints.
 994
 995 2005-09-02  Paul Brook  <paul@codesourcery.com>
 996
 997         * config/tc-arm.c (encode_arm_cp_address): Use
 998         BFD_RELOC_ARM_T32_CP_OFF_IMM in thumb mode.
 999         (do_iwmmxt_wldstbh): Use BFD_RELOC_ARM_T32_CP_OFF_IMM_S2 in thumb
1000         mode.
1001         (md_assemble): Only allow coprocessor instructions when Thumb-2 is
1002         available.
1003         (cCE, cC3): Define.
1004         (insns): Use them for coprocessor instructions.
1005         (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM.
1006         (get_thumb32_insn): New function.
1007         (put_thumb32_insn): New function.
1008         (md_apply_fix): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM and
1009         BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
1010
1011 2005-09-02  Paul Brook  <paul@codesourcery.com>
1012
1013         * config/tc-arm.c (opcode_lookup): Look for infix opcode when
1014         incorrect suffix matches.
1015
1016 2005-09-01  David Ung  <davidu@mips.com>
1017
1018         * config/tc-mips.c (append_insn): Correctly handle mips16 case
1019         when the frags are different for the 2 instructions we want to
1020         swap.  If the lengths of the 2 instructions are not the same, we
1021         won't do the swap but emit an nop.
1022
1023 2005-09-01  Dmitry Diky  <diwil@spec.ru>
1024
1025         * config/tc-msp430.c (msp430_operands): Emit dwarf2_emit_insn()
1026         as appropriate. Change frag_variant() to frag_var() for relaxes.
1027
1028 2005-08-29  Nick Clifton  <nickc@redhat.com>
1029
1030         * write.c (generic_force_reloc): Do not call S_FORCE_RELOC if
1031         there is no symbol.
1032
1033 2005-08-26  Jan Beulich  <jbeulich@novell.com>
1034
1035         * config/tc-i386.c (intel_e09): Set JumpAbsolute when seeing a PTR-
1036         qualified operand of a branch.
1037         (intel_bracket_expr): Set JumpAbsolute here...
1038         (intel_e11): ... rather than here.
1039
1040 2005-08-26  Christian Groessler  <chris@groessler.org>
1041
1042         * configure.tgt: Set bfd_gas also for z8k cpu.
1043         * config/tc-z8k.c (s_segm): Use bfd_set_arch_mach to set machine
1044         type.
1045         (newfix): Adapt to bfd reloc types.
1046         (build_bytes): Adapt to bfd reloc types.  Ensure that enough space
1047         is available in the current frag.
1048         (md_convert_frag): Adapt function parameters.
1049         (tc_gen_reloc): New function.
1050         (md_section_align): Use bfd_get_section_alignment.
1051         (md_apply_fix): Adapt to bfd reloc types.  Fix handling of
1052         BFD_RELOC_Z8K_IMM4L, BFD_RELOC_8, BFD_RELOC_16, and BFD_RELOC_32
1053         relocations.
1054         * config/tc-z8k.h (TARGET_ARCH): Define.
1055         (tc_fix_adjustable): Define.
1056
1057 2005-08-25  Chao-ying Fu  <fu@mips.com>
1058
1059         * config/tc-mips.c (mips_set_options): Add ase_dsp for DSP instructions.
1060         (mips_opts): Add -1 to initialize ase_dsp.
1061         (file_ase_dsp): New variable for -mdsp.
1062         (CPU_HAS_DSP): New define.
1063         (validate_mips_insn): Add supports for 3, 4, 5, 6, 7, 8, 9, 0, ', :, @
1064         operand formats.
1065         (mips_ip): Add min_range and max_range for checking singed numbers.
1066         Check ase_dsp to enable DSP instructions.
1067         Handle 3, 4, 5, 6, 7, 8, 9, 0, ', :, @ operand formats.
1068         (OPTION_DSP, OPTION_NO_DSP): New define.
1069         (OPTION_COMPAT_ARCH_BASE): Change because of inserting DSP define.
1070         (md_parse_option): Parse OPTION_DSP and OPTION_NO_DSP.
1071         (mips_after_parse_args): Set ase_dsp based on CPU.
1072         (s_mipsset): Handle ".set dsp" and ".set nodsp".
1073         (mips_elf_final_processing): Remind of adding new flag for DSP ASE.
1074         (md_show_usage): Show usage of -mdsp and -mno-dsp.
1075
1076 2005-08-23  David Ung  <davidu@mips.com>
1077
1078         * config/tc-mips.c (mips_cpu_info_table): Add 5kf to the table of
1079         cpu names.
1080
1081 2005-08-23  Alan Modra  <amodra@bigpond.net.au>
1082
1083         PR 1036
1084         * config/tc-ppc.c (ppc_symbol_chars): Add '%' and '['.
1085
1086 2005-08-23  Phil Edwards  <phil@codesourcery.com>
1087
1088         * configure.tgt (*-*-vxworks):  Match vxworks* instead.
1089
1090 2005-08-22  Jan Beulich  <jbeulich@novell.com>
1091
1092         * config/tc-i386.c (object_64bit): New.
1093         (i386_target_format): Initialize it.
1094         (output_disp): Use object_64bit for relocation type determination.
1095         (output_imm): Likewise.
1096         (i386_validate_fix): Likewise.
1097         (tc_gen_reloc): Likewise.
1098         (lex_got): Likewise. Remove static mode_name. Change array size
1099         of gotrel's rel field, and adjust its initializer. Adjust diagnostic.
1100         (x86_cons): Use object_64bit for deciding whether quad fields can
1101         have relocations.
1102
1103 2005-08-18  Christian Groessler  <chris@groessler.org>
1104
1105         * config/tc-h8300.h: Remove TC_RELOC_MANGLE/tc_reloc_mangle.
1106         * config/tc-mcore.h: Likewise.
1107         * config/tc-z8k.h: Likewise.
1108         * config/tc-z8k.c: Likewise.
1109         * config/tc-sh.h: Remove TC_RELOC_MANGLE and
1110         sh_coff_reloc_mangle declaration.
1111         * config/tc-sh.c: (md_apply_fix): Fix comment for case
1112         BFD_RELOC_SH_USES.
1113
1114 2005-08-18  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1115
1116         * config/tc-sh64.c (sh64_target_format): Check preset_target_arch
1117         to confirm that no ISA is specified.
1118
1119 2005-08-18  Nick Clifton  <nickc@redhat.com>
1120
1121         * write.c (relax_segment): Count the number of frags being
1122         processed and use this to compute a maximum limit on the number of
1123         iterations that will be allowed when attempting to relax the
1124         segment.
1125
1126 2005-08-17  Danny Smith  <dannysmith@users.sourceforge.net>
1127
1128         * config/obj-coff.c (obj_coff_weak): Set auxiliary record
1129         of NT weak externals to IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY.
1130
1131 2005-08-16  Alan Modra  <amodra@bigpond.net.au>
1132
1133         * config/tc-ppc.c (ppc_set_cpu): Don't select 64-bit based on
1134         default cpu.
1135
1136 2005-08-15  Paul Brook  <paul@codesourcery.com>
1137
1138         * config/tc-arm.c (do_t_mov_cmp): Fix encoding of i16-bit conditional
1139         instructions.
1140         (do_t_mvn_tst, do_t_neg, do_t_shift): Ditto.
1141
1142 2005-08-15  Daniel Jacobowitz  <dan@codesourcery.com>
1143
1144         * config/tc-ppc.c (parse_cpu): Add -me300 support.
1145         (md_show_usage): Likewise.
1146         * doc/c-ppc.texi (PowerPC-Opts): Document it.
1147
1148 2005-08-12 Martin Schwidefsky  <schwidefsky@de.ibm.com>
1149
1150         * config/tc-s390.c (md_parse_option):  Add cpu type z9-109.
1151         (md_gather_operands): Add support for optional operands.
1152
1153 2005-08-12  Dmitry Diky <diwil@spec.ru>
1154         * config/tc-msp430.c (msp430_enable_relax): New flag.
1155         (msp430_enable_polys): Likewise.
1156         (OPTION_RELAX): New option.
1157         (OPTION_POLYMORPHS): Likewise.
1158         (md_longopts): New long options.
1159         (md_show_usage): Updated.
1160         (md_parse_option): Add new options handler.
1161         (msp430_operands): Add check if polymorph insns are enabled.
1162         (msp430_force_relocation_local): New function.
1163         (md_apply_fix): Now delete relocs according to new flags combination.
1164         (msp430_relax_frag): Convert long branches to short branches only if
1165         flag msp430_enable_relax is set.
1166         * config/tc-msp430.h (TC_FORCE_RELOCATION_LOCAL): Defined.
1167         (msp430_force_relocation_local): Likewise.
1168         * doc/c-msp430.texi: Describe new options.
1169
1170 2005-08-11  Ian Lance Taylor  <ian@airs.com>
1171
1172         * Makefile.am ($(srcdir)/make-gas.com): Remove target.
1173         (stamp-mk.com): Likewise.
1174         (EXTRA_DIST): Remove make-gas.com from list.
1175         (MOSTLYCLEANFILES): Remove stamp-mk.com from list.
1176         * Makefile.in: Regenerate.
1177
1178 2005-08-11  Hans-Peter Nilsson  <hp@axis.com>
1179
1180         * subsegs.c (subseg_change): Move declaration of seginfo to before
1181         first statement.
1182
1183 2005-08-11  Alan Modra  <amodra@bigpond.net.au>
1184
1185         * README-vms: Delete.
1186         * config-gas.com: Delete.
1187         * makefile.vms: Delete.
1188         * vmsconf.sh: Delete.
1189         * config/atof-tahoe.c: Delete.
1190         * config/m88k-opcode.h: Delete.
1191         * config/obj-bout.c: Delete.
1192         * config/obj-bout.h: Delete.
1193         * config/obj-hp300.c: Delete.
1194         * config/obj-hp300.h: Delete.
1195         * config/tc-a29k.c: Delete.
1196         * config/tc-a29k.h: Delete.
1197         * config/tc-h8500.c: Delete.
1198         * config/tc-h8500.h: Delete.
1199         * config/tc-m88k.c: Delete.
1200         * config/tc-m88k.h: Delete.
1201         * config/tc-tahoe.c: Delete.
1202         * config/tc-tahoe.h: Delete.
1203         * config/tc-tic80.c: Delete.
1204         * config/tc-tic80.h: Delete.
1205         * config/tc-w65.c: Delete.
1206         * config/tc-w65.h: Delete.
1207         * config/te-aux.h: Delete.
1208         * config/te-delt88.h: Delete.
1209         * config/te-delta.h: Delete.
1210         * config/te-dpx2.h: Delete.
1211         * config/te-hp300.h: Delete.
1212         * config/te-ic960.h: Delete.
1213         * config/vms-a-conf.h: Delete.
1214         * doc/c-a29k.texi: Delete.
1215         * doc/c-h8500.texi: Delete.
1216         * doc/c-m88k.texi: Delete.
1217         * README: Remove obsolete examples, and list of supported targets.
1218         * Makefile.am: Remove a29k, h8500, m88k, tahoe, tic80, w65,
1219         bout and hp300 support.
1220         (DEP_FLAGS): Don't define BFD_ASSEMBLER.
1221         * configure.in: Remove --enable-bfd-assembler, need_bfd,
1222         primary_bfd_gas.
1223         * configure.tgt: Remove a29k, h8300-coff, h8500-*, i960 non-elf,
1224         m68k non bfd, m88k, or32-coff, tic80-*, vax non-bfd, w65k-*, *-nindy.
1225         * as.c: Remove all non-BFD_ASSEMBLER code, support for above targets.
1226         * as.h: Likewise.
1227         * dw2gencfi.c: Likewise.
1228         * dwarf2dbg.c: Likewise.
1229         * ehopt.c: Likewise.
1230         * input-file.c: Likewise.
1231         * listing.c: Likewise.
1232         * literal.c: Likewise.
1233         * messages.c: Likewise.
1234         * obj.h: Likewise.
1235         * output-file.c: Likewise.
1236         * read.c: Likewise.
1237         * stabs.c: Likewise.
1238         * struc-symbol.h: Likewise.
1239         * subsegs.c: Likewise.
1240         * subsegs.h: Likewise.
1241         * symbols.c: Likewise.
1242         * symbols.h: Likewise.
1243         * tc.h: Likewise.
1244         * write.c: Likewise.
1245         * write.h: Likewise.
1246         * config/aout_gnu.h: Likewise.
1247         * config/obj-aout.c: Likewise.
1248         * config/obj-aout.h: Likewise.
1249         * config/obj-coff.c: Likewise.
1250         * config/obj-coff.h: Likewise.
1251         * config/obj-evax.h: Likewise.
1252         * config/obj-ieee.h: Likewise.
1253         * config/tc-arm.c: Likewise.
1254         * config/tc-arm.h: Likewise.
1255         * config/tc-avr.c: Likewise.
1256         * config/tc-avr.h: Likewise.
1257         * config/tc-crx.h: Likewise.
1258         * config/tc-d10v.h: Likewise.
1259         * config/tc-d30v.h: Likewise.
1260         * config/tc-dlx.h: Likewise.
1261         * config/tc-fr30.h: Likewise.
1262         * config/tc-frv.h: Likewise.
1263         * config/tc-h8300.c: Likewise.
1264         * config/tc-h8300.h: Likewise.
1265         * config/tc-hppa.h: Likewise.
1266         * config/tc-i370.h: Likewise.
1267         * config/tc-i386.c: Likewise.
1268         * config/tc-i386.h: Likewise.
1269         * config/tc-i860.h: Likewise.
1270         * config/tc-i960.c: Likewise.
1271         * config/tc-i960.h: Likewise.
1272         * config/tc-ip2k.h: Likewise.
1273         * config/tc-iq2000.h: Likewise.
1274         * config/tc-m32c.h: Likewise.
1275         * config/tc-m32r.h: Likewise.
1276         * config/tc-m68hc11.h: Likewise.
1277         * config/tc-m68k.c: Likewise.
1278         * config/tc-m68k.h: Likewise.
1279         * config/tc-maxq.c: Likewise.
1280         * config/tc-maxq.h: Likewise.
1281         * config/tc-mcore.c: Likewise.
1282         * config/tc-mcore.h: Likewise.
1283         * config/tc-mn10200.h: Likewise.
1284         * config/tc-mn10300.c: Likewise.
1285         * config/tc-mn10300.h: Likewise.
1286         * config/tc-ms1.h: Likewise.
1287         * config/tc-msp430.c: Likewise.
1288         * config/tc-msp430.h: Likewise.
1289         * config/tc-ns32k.c: Likewise.
1290         * config/tc-ns32k.h: Likewise.
1291         * config/tc-openrisc.h: Likewise.
1292         * config/tc-or32.c: Likewise.
1293         * config/tc-or32.h: Likewise.
1294         * config/tc-ppc.c: Likewise.
1295         * config/tc-ppc.h: Likewise.
1296         * config/tc-s390.h: Likewise.
1297         * config/tc-sh.c: Likewise.
1298         * config/tc-sh.h: Likewise.
1299         * config/tc-sparc.c: Likewise.
1300         * config/tc-tic30.c: Likewise.
1301         * config/tc-tic30.h: Likewise.
1302         * config/tc-tic4x.c: Likewise.
1303         * config/tc-tic4x.h: Likewise.
1304         * config/tc-tic54x.c: Likewise.
1305         * config/tc-tic54x.h: Likewise.
1306         * config/tc-v850.h: Likewise.
1307         * config/tc-vax.c: Likewise.
1308         * config/tc-vax.h: Likewise.
1309         * config/tc-xstormy16.h: Likewise.
1310         * config/tc-xtensa.h: Likewise.
1311         * config/tc-z8k.c: Likewise.
1312         * config/tc-z8k.h: Likewise.
1313         * config/vms-a-conf.h
1314         * doc/Makefile.am: Likewise.
1315         * doc/all.texi: Likewise.
1316         * doc/as.texinfo: Likewise.
1317         * doc/internals.texi: Likewise.
1318         * doc/Makefile.in: Regenerate.
1319         * Makefile.in: Regenerate.
1320         * configure: Regenerate.
1321         * config.in: Regenerate.
1322         * po/POTFILES.in: Regenerate.
1323
1324 2005-08-09  Nick Clifton  <nickc@redhat.com>
1325
1326         PR 1070
1327         * macro.c (getstring): Do not treat round parentheses exactly the
1328         same as angle brackets - the parentheses need to be preserved and
1329         passed on to the macro processing code.
1330
1331 2005-08-08  Nick Clifton  <nickc@redhat.com>
1332
1333         * config/tc-msp430.c (MSP430_ISA_21): Define.
1334         (mcu_types): Add entries for msp430x21xx variants.
1335
1336 2005-08-08  Nick Clifton  <nickc@redhat.com>
1337
1338         PR 1070
1339         * macro.c (getstring): Treat round parentheses in the same way as
1340         angle brackets.
1341         (get_any_string): Likewise.
1342
1343 2005-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1344
1345         PR gas/1118
1346         * as.c (parse_args): Handle -al=<FILE>.
1347
1348 2005-08-07  Nick Clifton  <nickc@redhat.com>
1349
1350         * read.c (s_app_line): Accept a line number of 0 for compatibility
1351         with gcc's output for assembler-with-cpp files.
1352
1353 2005-08-05  Paul Brook  <paul@codesourcery.com>
1354
1355         * config/tc-arm.c (current_it_mask, current_cc): New variables.
1356         (do_t_add_sub): Use correct encodings inside IT block.
1357         (do_t_arit3c): Ditto.
1358         (do_t_it): Simplify logic.  Set current_it_mask and current_cc.
1359         (md_assemble): Verify conditional suffixes agains IT blocks.
1360
1361 2005-08-05  Paul Brook  <paul@codesourcery.com>
1362
1363         * config/tc-arm.c (encode_thumb32_immediate): Only accept shifted
1364         constants.
1365         (encode_thumb32_shifted_operand): Prohibit register shifts.
1366         (encode_thumb32_addr_mode): Fix typo.
1367         (insns): Correct thumb2 ldm and stm opcodes.
1368
1369 2005-08-02  Khem Raj  <kraj@mvista.com>
1370
1371         * config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for
1372         WLDRD/WSTRD instruction.
1373
1374 2005-08-02  Alan Modra  <amodra@bigpond.net.au>
1375
1376         * config/tc-ppc.c (md_apply_fix <ELF>): Don't warn on overflow
1377         if emitting a reloc.
1378
1379 2005-07-29  Thiemo Seufer  <ths@networkno.de>
1380
1381         * config/tc-mips.c (s_mips_globl): Allow multiple symbols per .globl.
1382
1383 2005-07-29  Paul Brook  <paul@codesourcery.com>
1384
1385         * config/tc-arm.c (T16_32_TAB): Add "addr". Fix encoding of push and
1386         pop.
1387         (do_t_addr): Implement 32-bit variant.
1388         (do_t_push_pop): Make some errors warnings.  Handle single register
1389         32-bit case.
1390         (insns): Use tCE for adr.
1391         (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_ADD_PC12.
1392         (md_apply_fix): Ditto.
1393
1394 2005-07-29  Paul Brook  <paul@codesourcery.com>
1395
1396         * config/tc-arm.c (parse_tb): New function.
1397         (enum operand_parse_code): Add OP_TB.
1398         (parse_operands): Handle OP_TB.
1399         (do_t_add_sub_w, do_t_tb): New functions.
1400         (insns): Add entries for addw, subw, tbb and tbh.
1401         (md_apply_fix): Handle BFD_RELOC_ARM_T32_IMM12.
1402
1403 2005-07-29  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1404
1405         * config/tc-m32r.c (m32r_check_fixup): Fixed X_op check.
1406
1407 2007-07-27  H.J. Lu <hongjiu.lu@intel.com>
1408
1409         * config/tc-i386.c (handle_large_common): Declare only for ELF.
1410
1411 2005-07-27  Jan Beulich  <jbeulich@novell.com>
1412
1413         * config/tc-ia64.h (unw_r_record): Change type of fr_mem to unsigned
1414         int.
1415         (unw_p_record): Remove unused/redundant fields imask and rmask.
1416         Combine spoff and pspoff into a union. Combine gr and br into a
1417         union. Change type of grmask and brmask to unsigned char. Change type
1418         of frmask to unsigned int.
1419         (unw_x_record): Combine spoff, pspoff, and treg into a union.
1420         * config/tc-ia64.c (unwind): New field 'pending_saves'.
1421         (check_pending_save): New.
1422         (alloc_record): Clear out entire record.
1423         (output_psp_gr): Use renamed structure fields.
1424         (output_psp_sprel): Likewise.
1425         (output_rp_gr): Likewise.
1426         (output_rp_br): Likewise.
1427         (output_rp_psprel): Likewise.
1428         (output_rp_sprel): Likewise.
1429         (output_pfs_gr): Likewise.
1430         (output_pfs_psprel): Likewise.
1431         (output_pfs_sprel): Likewise.
1432         (output_preds_gr): Likewise.
1433         (output_preds_psprel): Likewise.
1434         (output_preds_sprel): Likewise.
1435         (output_spill_base): Likewise.
1436         (output_unat_gr): Likewise.
1437         (output_unat_psprel): Likewise.
1438         (output_unat_sprel): Likewise.
1439         (output_lc_gr): Likewise.
1440         (output_lc_psprel): Likewise.
1441         (output_lc_sprel): Likewise.
1442         (output_fpsr_gr): Likewise.
1443         (output_fpsr_psprel): Likewise.
1444         (output_fpsr_sprel): Likewise.
1445         (output_priunat_gr): Likewise.
1446         (output_priunat_psprel): Likewise.
1447         (output_priunat_sprel): Likewise.
1448         (output_bsp_gr): Likewise.
1449         (output_bsp_psprel): Likewise.
1450         (output_bsp_sprel): Likewise.
1451         (output_bspstore_gr): Likewise.
1452         (output_bspstore_psprel): Likewise.
1453         (output_bspstore_sprel): Likewise.
1454         (output_rnat_gr): Likewise.
1455         (output_rnat_psprel): Likewise.
1456         (output_rnat_sprel): Likewise.
1457         (output_spill_psprel): Likewise.
1458         (output_spill_sprel): Likewise.
1459         (output_spill_reg): Likewise.
1460         (output_fr_mem): Likewise. Allocate one unwind record per set mask
1461         bit.
1462         (output_frgr_mem): Likewise.
1463         (output_gr_mem): Likewise.
1464         (output_br_mem): Likewise.
1465         (output_gr_gr): Likewise.
1466         (output_br_gr): Likewise.
1467         (fixup_unw_records): Likewise.
1468         (process_one_record): Use renamed structure fields. For gr_gr and
1469         br_gr, collect mask from chain of records before output.
1470         (in_prologue): Simplify and eliminate early returns. Call
1471         check_pending_save.
1472         (in_body): Simplify and eliminate early returns.
1473         (dot_body): Call check_pending_save.
1474         (md_assemble): Update comment. Deal with pending saves.
1475
1476 2005-07-26  Jan Beulich  <jbeulich@novell.com>
1477
1478         * config/tc-i386.c (optimize_imm): Calculate candidate immediates
1479         mask from guessed suffix, but mask out other immediate types only
1480         if at least on candidate is valid for the insn.
1481
1482 2005-07-25  DJ Delorie  <dj@redhat.com>
1483
1484         * config/tc-m32c.c (md_cgen_lookup_reloc): Add 8 bit operands.
1485         Support %mod() modifiers from opcodes.
1486         * doc/c-m32c.texi (M32C-Modifiers): New section.
1487
1488 2005-07-25  Jan Hubicka  <jh@suse.cz>
1489             H.J. Lu  <hongjiu.lu@intel.com>
1490
1491         * config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is
1492         defined.
1493         (elf_com_section_ptr): New.
1494         (elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr.
1495         (elf_common_parse): Make it global. Use elf_com_section_ptr
1496         instead of bfd_com_section_ptr.
1497         (obj_elf_change_section): Handle x86-64 large bss sections.
1498
1499         * config/obj-elf.h (elf_com_section_ptr): New.
1500         (elf_common_parse): New.
1501
1502         * config/tc-i386.c (handle_large_common): New.
1503         (md_pseudo_table): Add "largecomm".
1504         (x86_64_section_letter): New.
1505         (x86_64_section_word): New.
1506
1507         * config/tc-i386.h (x86_64_section_word): New.
1508         (x86_64_section_letter): New.
1509         (md_elf_section_letter): New. Defined.
1510         (md_elf_section_word): Likewise.
1511
1512 2005-07-21  Ralf Corsepius  <ralf.corsepius@rtems.org>
1513
1514         * configure.tgt: Remove i386-*-rtemself*.
1515         Remove sparc-*-rtemself*.
1516
1517 2005-07-21  Ben Elliston  <bje@gnu.org>
1518
1519         * config/tc-m68k.h: Remove TE_LYNX conditional code.
1520
1521 2005-07-21  Paul Brook  <paul@codesourcery.com>
1522
1523         * config/tc-arm.c (encode_thumb32_addr_mode): Don't set
1524         inst.reloc.pc_rel.
1525
1526 2005-07-20  Tavis Ormandy <taviso@gentoo.org>
1527
1528         * messages.c: Use vsnprintf instead of vsprintf.
1529
1530 2005-07-20  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1531
1532         * config/tc-m32r.c (tc_gen_reloc): Check BFD_RELOC_32_PCREL and
1533         BFD_RELOC_16_PCREL to Support R_M32R_REL32.
1534
1535 2005-07-18  Nick Clifton  <nickc@redhat.com>
1536
1537         * configure.tgt: Restore alpha ordering to list of arches.
1538
1539 2005-07-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1540
1541         * tc-hppa.c (pa_ip): Reject match for '#' immediate if not pa20.
1542
1543 2005-07-18  Jan Beulich  <jbeulich@novell.com>
1544
1545         * config/tc-i386.c (md_begin): Use IS_ELF.
1546         (tc_i386_fix_adjustable): Likewise.
1547         (md_estimate_size_before_relax): Likewise.
1548         (md_apply_fix): Likewise.
1549         (i386_target_format): Likewise.
1550         (lex_got): Define to NULL when not ELF or when LEX_AT. Check IS_ELF.
1551         (i386_immediate): Remove #ifdef LEX_AT.
1552         (i386_displacement): Likewise.
1553         * config/tc-i386.h (x86_cons): Prototype only when ELF and when not
1554         LEX_AT.
1555
1556 2005-07-18  Jan Beulich  <jbeulich@novell.com>
1557
1558         * config/tc-i386.c (reloc): Convert to ISO C90. Change first
1559         parameter to unsigned. Parameter sign now is tristate - zero/
1560         positive mean unsigned/signed, negative means signedness doesn't
1561         matter. Check field size,
1562         signedness, and pcrel-ness are in agreement between relocated field
1563         and relocation type. Adjust diagnostics.
1564         (optimize_imm): And type mask of operand instead of overwriting it.
1565         (lex_got): Convert to ISO C90. Add third parameter. Add new field to
1566         local structure and initialize gotrel accordingly. Pass caller as
1567         mask of types that the operator can match.
1568         (x86_cons_fix_new): Let reloc know that signedness of relocation
1569         doesn't matter.
1570         (x86_pe_cons_fix_new): Likewise.
1571         (x86_cons): Pass additional argument to lex_got.
1572         (i386_immediate): New local variable 'types'. Pass its address as
1573         additional argument to lex_got. Mask out operand types not supported
1574         befoe returning.
1575         (i386_displacement): Likewise. Set bigdisp to all types supported in
1576         64-bit mode, combining the previously split initialization.
1577
1578 2005-07-18  Jan Beulich  <jbeulich@novell.com>
1579
1580         * config/tc-i386.c (parse_insn): Reject prefix if unavailable in
1581         current mode.
1582
1583 2005-07-16  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1584
1585         * config/tc-hppa.c (pa_ip): Search entire mnemonic before considering
1586         promoted match.
1587
1588 2005-07-16  Alan Modra  <amodra@bigpond.net.au>
1589
1590         * Makefile.am: Run "make dep-am".
1591         * Makefile.in: Regenerate.
1592
1593 2007-07-15  H.J. Lu <hongjiu.lu@intel.com>
1594
1595         * gas/config/tc-i386.h (CpuVMX): New.
1596         (CpuUnknownFlags): Add CpuVMX.
1597
1598 2005-07-14  Jim Blandy  <jimb@redhat.com>
1599
1600         Add support for the Renesas M32C.
1601         * Makefile.am (CPU_TYPES): List m32c.
1602         (TARGET_CPU_CFILES): List config/tc-m32c.c.
1603         (TARGET_CPU_HFILES): List config/tc-m32c.h.
1604         * configure.in: Add case for m32c.
1605         * configure.tgt: Add cases for m32c and m32c-*-elf.
1606         * configure: Regenerated.
1607         * config/tc-m32c.c, config/tc-m32c.h: New files.
1608         * doc/Makefile.am (CPU_DOCS): Add c-m32c.texi.
1609         * doc/Makefile.in: Regenerated.
1610         * doc/all.texi: Set M32C.
1611         * doc/as.texinfo: Add text for the M32C-specific options and line
1612         comment characters, and refer to c-m32c.texi.
1613         * doc/c-m32c.texi: New file.
1614
1615 2005-07-14  Nick Clifton  <nickc@redhat.com>
1616
1617         PR 1069
1618         * config/tc-crx.c (reset_vars): Use strncpy to prevent overflowing
1619         the ins_parse buffer.
1620
1621 2005-07-10  Ralf Corsepius <ralf.corsepius@rtems.org>
1622
1623         * configure.tgt: Remove a29k-*-rtems*, hppa*-*-rtems*,i386-go32-rtems*,
1624         i386-*-rtemscoff*, sparc-*-rtemsaout*.
1625
1626 2005-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1627
1628         * config/tc-i386.c (optimize_disp): Optimize signed 32bit
1629         displacements.
1630
1631 2005-07-08  Ben Elliston  <bje@au.ibm.com>
1632
1633         * frags.h: Remove ANSI_PROTOTYPES conditional code.
1634         * config/obj-elf.h: Likewise.
1635         * config/tc-h8300.h: Likewise.
1636         * config/tc-h8500.h: Likewise.
1637         * config/tc-i370.h: Likewise.
1638         * config/tc-i386.h: Likewise.
1639         * config/tc-m68hc11.h: Likewise.
1640         * config/tc-m68k.h: Likewise.
1641         * config/tc-ppc.h: Likewise.
1642         * config/tc-s390.h: Likewise.
1643         * config/tc-sh.h: Likewise.
1644         * config/tc-sparc.h: Likewise.
1645         * config/tc-tic30.c: Likewise.
1646         * config/tc-w65.h: Likewise.
1647         * config/tc-xtensa.h: Likewise.
1648
1649 2005-07-08  Hans-Peter Nilsson  <hp@axis.com>
1650
1651         PR gas/1049
1652         * config/tc-cris.h (MD_APPLY_SYM_VALUE): Define.
1653
1654 2005-07-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1655
1656         * config/tc-tic30.c (debug): Add format attribute.  Fix format
1657         bugs.
1658
1659 2005-07-06  H.J. Lu  <hongjiu.lu@intel.com>
1660
1661         * config/tc-i386.c (cpu_arch): Add sse3.
1662
1663         * config/tc-i386.h (CpuSSE3): Renamed from ...
1664         (CpuPNI): This. Defined as CpuSSE3.
1665
1666         * doc/c-i386.texi: Document .sse3.
1667
1668 2005-07-06  Jan Beulich  <jbeulich@novell.com>
1669
1670         * config/tc-ia64.c (nop): Use zero for L-unit pseudo-nop.
1671
1672 2005-07-05  Nick Clifton  <nickc@redhat.com>
1673
1674         * config/tc-pdp11.c (md_apply_fix): Cast first argument to
1675         md_chars_to_numbers to an unsigned pointer in order to avoid a
1676         compile time warning.
1677
1678 2005-07-05  Paul Brook  <paul@codesourcery.com>
1679
1680         * config/tc-ppc.c (ppc_target_format): Add VxWorks.
1681
1682 2005-07-05  Aldy Hernandez  <aldyh@redhat.com>
1683
1684         * config/tc-ms1.c: New.
1685         * config/tc-ms1.h: New.
1686         * testsuite/gas/ms1/allinsn.d: New.
1687         * testsuite/gas/ms1/allinsn.s: New.
1688         * testsuite/gas/ms1/badinsn.s: New.
1689         * testsuite/gas/ms1/badinsn1.s: New.
1690         * testsuite/gas/ms1/badoffsethigh.s: New.
1691         * testsuite/gas/ms1/badoffsetlow.s: New.
1692         * testsuite/gas/ms1/badorder.s: New.
1693         * testsuite/gas/ms1/badreg.s: New.
1694         * testsuite/gas/ms1/badsignedimmhigh.s: New.
1695         * testsuite/gas/ms1/badsignedimmlow.s: New.
1696         * testsuite/gas/ms1/badsyntax.s: New.
1697         * testsuite/gas/ms1/badsyntax1.s: New.
1698         * testsuite/gas/ms1/badunsignedimmhigh.s: New.
1699         * testsuite/gas/ms1/badunsignedimmlow.s: New.
1700         * testsuite/gas/ms1/errors.exp: New.
1701         * testsuite/gas/ms1/ldst.s: New.
1702         * testsuite/gas/ms1/misc.d: New.
1703         * testsuite/gas/ms1/misc.s: New.
1704         * testsuite/gas/ms1/ms1-16-003.d: New.
1705         * testsuite/gas/ms1/ms1-16-003.s: New.
1706         * testsuite/gas/ms1/ms1.exp: New.
1707         * testsuite/gas/ms1/msys.d: New.
1708         * testsuite/gas/ms1/msys.s: New.
1709         * testsuite/gas/ms1/relocs.d: New.
1710         * testsuite/gas/ms1/relocs.exp: New.
1711         * testsuite/gas/ms1/relocs1.s: New.
1712         * testsuite/gas/ms1/relocs2.s: New.
1713
1714 2005-07-05  Jan Beulich  <jbeulich@novell.com>
1715
1716         * config/tc-i386.h (CpuSVME): New.
1717         (CpuUnknownFlags): Include CpuSVME.
1718         * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
1719         as alias of sledgehammer.
1720         (md_assemble): Include invlpga in the check for insns with two source
1721         operands.
1722         (process_operands): Include SVME insns in the check for ignored
1723         segment overrides. Adjust diagnostic.
1724         (i386_index_check): Special-case SVME insns with memory operands.
1725
1726 2005-07-04  Khem Raj  <kraj@mvista.com>
1727             Nick Clifton  <nickc@redhat.com>
1728
1729         * tc-arm.c (struct arm_it): Make operands.imm signed to match its
1730         use an immediate value.
1731         (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
1732         since the register field of the operands structure is unsigned.
1733         (s_arm_unwind_save_vfp): Make "reg" unsigned.
1734         (parse_operands): Make the 2ns parameter an unsigned pointer to
1735         match its use.
1736         (do_ldrd): When using the imm field of the operands structure as a
1737         second register field, treat it as unsigned.
1738
1739 2005-07-04  Alan Modra  <amodra@bigpond.net.au>
1740
1741         PR 1004
1742         * config/obj-elf.c (obj_elf_change_section): Use backend
1743         get_sec_type_attr.
1744
1745 2005-07-01  Jan Beulich  <jbeulich@novell.com>
1746
1747         * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
1748         (output_spill_psprel, output_spill_psprel_p): Combine.
1749         (output_spill_sprel, output_spill_sprel_p): Combine.
1750         (output_spill_reg, output_spill_regp_p): Combine.
1751         (process_one_record): Handle psp_psprel.
1752         (parse_predicate_and_operand): New.
1753         (convert_expr_to_ab_reg): Two new parameters. Return void. Always
1754         initialize output values. Emit diagnostic case here.
1755         (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
1756         (add_unwind_entry): New second parameter. Allow first parameter to
1757         be NULL. Parse optional tag, emit warning about further support for
1758         it otherwise being missing. Check end-of-line when requested.
1759         (dot_fframe): Clear operand when wrong. Allow tag.
1760         (dot_vframe): Likewise.
1761         (dot_vframesp): Likewise. Rename parameter, issue warning when psp
1762         relative.
1763         (dot_vframepsp): Remove.
1764         (dot_altrp): Clear operand when wrong. Allow tag.
1765         (dot_save): Likewise. Let default case also go through
1766         add_unwind_entry.
1767         (dot_savemem): Likewise.
1768         (dot_restore): Don't return when wrong operand. Allow tag.
1769         (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
1770         parse_predicate_and_operand and the new arguments to
1771         convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
1772         when wrong operand. Allow tag.
1773         (dot_restorereg, dot_restorereg_p): Likewise.
1774         (dot_spillmem, dot_spillmem_p): Likewise.
1775         (dot_saveg): Clear operand when wrong. Perform tighter operand
1776         checks. Allow tag.
1777         (dot_savef): Likewise.
1778         (dot_saveb): Likewise.
1779         (dot_savegf): Likewise.
1780         (dot_spill): Remove end-of-line check.  Combine. Simplify by using
1781         parse_predicate_and_operand and the new arguments to
1782         convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
1783         when wrong operand. Allow tag.
1784         (popcount): New.
1785         (dot_label_state): Don't return when wrong operand.
1786         (dot_copy_state): Likewise.
1787         (dot_unwabi): Likewise. Check if in prologue.
1788         (dot_body): Don't call demand_empty_rest_of_line.
1789         (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
1790         operand checks.
1791         (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
1792         use dot_spillreg for .spillreg.p. Also use dot_spillmem for
1793         .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
1794         (parse_operand): New second parameter. Don't deal with '}' here
1795         anymore. Don't advance past end-of-line.
1796         (parse_operands): Pass second argument to parse_operand.
1797         (ia64_start_line): Prevent out-of-bounds access through
1798         input_line_pointer. Deal with '}' here.
1799         (ia64_unrecognized_line): Don't deal with '}' here.
1800         (dot_alias): Use ignore_rest_of_line not its deprecated alias
1801         discard_rest_of_line.
1802
1803 2005-06-30  Zack Weinberg  <zack@codesourcery.com>
1804
1805         * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
1806         (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
1807         (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
1808         (do_branch): Always set inst.reloc.pc_rel.
1809         (s_arm_elf_cons): Disallow use of (plt) suffix.
1810         (do_adrl): Adjust X_add_number unconditionally.
1811         (md_pcrel_from): Rename md_pcrel_from_section, add second segT
1812         argument.  Handle all adjustment for pipeline offset here.
1813         (md_apply_fix): No need to undo work of md_pcrel_from.  No
1814         need to extract pre-encoded pipeline adjustments from various
1815         branch instructions.  Generally, assume instructions are already
1816         all-bits-zero in the field being fixed up.  Remove all OBJ_ELF
1817         special cases.  Handle BFD_RELOC_ARM_PLT32 like
1818         BFD_RELOC_ARM_PCREL_BRANCH.
1819         (tc_gen_reloc): Remove OBJ_ELF special case.
1820         * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
1821
1822 2005-06-30  Ben Elliston  <bje@gnu.org>
1823
1824         * Makefile.am (check-DEJAGNU): Don't search for expect.
1825         * Makefile.in: Regenerate.
1826
1827 2005-06-30  Ben Elliston  <bje@gnu.org>
1828
1829         * Makefile.am (EXPECT): Set to expect.
1830         (RUNTEST): Likewise, set to runtest.
1831         * Makefile.in: Regenerate.
1832
1833 2005-06-23  Ben Elliston  <bje@gnu.org>
1834
1835         * config/m68k-parse.h: Use ISO C90.
1836         * config/m68k-parse.y: Likewise.
1837         * config/tc-m68k.h: Likewise.
1838
1839 2005-06-20  H.J. Lu  <hongjiu.lu@intel.com>
1840
1841         PR 1013
1842         * config/tc-i386.c (md_assemble): Don't call optimize_disp on
1843         movabs.
1844         (optimize_disp): Optimize only if possible. Don't use 64bit
1845         displacement on non-constants and do same on constants if
1846         possible.
1847
1848 2005-06-17  Jan Beulich  <jbeulich@novell.com>
1849
1850         * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
1851         (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
1852         BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
1853         (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
1854         and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
1855         aborting.
1856         (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
1857         Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
1858         (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
1859         Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
1860         BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
1861         BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
1862         convert 8-byte pc-relative relocations.
1863         (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
1864         (i386_validate_fix): Likewise.
1865         (x86_cons): Also handle quad values in 64-bit mode.
1866         (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
1867         (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
1868         BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
1869         to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
1870
1871 2005-06-13  Zack Weinberg  <zack@codesourcery.com>
1872
1873         * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
1874         symbolP as well as for names with a leading dot.  Use ACONCAT.
1875         (md_apply_fix): For branch relocations, only replace value
1876         with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
1877         (arm_force_relocation): Remove #ifdef OBJ_ELF case.
1878         * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
1879         (LOCAL_LABEL_PREFIX): Don't define.
1880
1881 2005-06-10  Alan Modra  <amodra@bigpond.net.au>
1882
1883         * config/tc-hppa.c (pa_block): Allocate just one byte for the
1884         fill pattern.
1885
1886 2005-06-08  James E Wilson  <wilson@specifixinc.com>
1887
1888         PR 994
1889         * config/tc-ia64.c (slot_index): Revert last change.  If first_frag
1890         is NULL, then emit a warning, and return the current index.
1891
1892 2005-06-08  Tomas Hurka  <tom@hukatronic.cz>
1893
1894         PR 991
1895         * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
1896         temporary copy of the operands array so that changes can be safely
1897         backed out if the insn does not match.
1898         (m68k_compare_opcode): Shortcut the test when the parameters are
1899         the same.  Return 1 if the names match but the second opcode is
1900         further on in the array than the first.
1901
1902 2005-06-08  Nick Clifton  <nickc@redhat.com>
1903
1904         PR 994
1905         * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
1906
1907 2005-06-08  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1908
1909         * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
1910
1911 2005-06-07  Aldy Hernandez  <aldyh@redhat.com>
1912             Michael Snyder  <msnyder@redhat.com>
1913             Stan Cox  <scox@redhat.com>
1914
1915         * configure.in: Add ms1 case.
1916
1917         * configure: Regenerate.
1918
1919         * configure.tgt: Add ms1 case.
1920
1921 2005-06-07  Bob Wilson  <bob.wilson@acm.org>
1922
1923         * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
1924         * config/tc-xtensa.c (new_resource_table): Likewise.
1925         (resize_resource_table): Likewise.
1926         (release_resources): Fix assertion for unsigned values.
1927
1928 2005-06-07  Zack Weinberg  <zack@codesourcery.com>
1929
1930         * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
1931         * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
1932         * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
1933         * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
1934         * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
1935         * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
1936         * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
1937         * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
1938         * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
1939         * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
1940         * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
1941         * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
1942         * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
1943         * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
1944         * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
1945         * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
1946         * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
1947         * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
1948         * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
1949         * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
1950         * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
1951         * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
1952         * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
1953         * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
1954         * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
1955         * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
1956         * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
1957         * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
1958         * config/tc-xtensa.c, config/tc-z8k.c:
1959         Replace all instances of the string "_apply_fix3" with
1960         "_apply_fix".
1961         * po/POTFILES.in, po/gas.pot: Regenerate.
1962
1963 2005-06-08  Alan Modra  <amodra@bigpond.net.au>
1964
1965         * Makefile.am: Run "make dep-am".
1966         (POTFILES): Remove GAS_CFILES.
1967         * Makefile.in: Regenerate.
1968
1969 2005-06-07  David Ung  <davidu@mips.com>
1970
1971         * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
1972         24kc, 24kf and 24kfx under MIPS32 release 2.
1973
1974 2005-06-04  Nick Clifton  <nickc@redhat.com>
1975
1976         * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
1977         to their Thumb-enabled equivalents.
1978
1979 2005-06-01  Maciej W. Rozycki  <macro@linux-mips.org>
1980
1981         * config/tc-mips.c (load_register): Add leading "0x" to the
1982         output of sprintf_vma().
1983         (macro): Likewise.
1984
1985 2005-06-01  Nick Clifton  <nickc@redhat.com>
1986
1987         * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
1988         test for the presence of thumb version of the parsing functions
1989         since they must always exist and the test generates a compile time
1990         warning message.
1991
1992 2005-05-31  Richard Henderson  <rth@redhat.com>
1993
1994         * config/tc-alpha.c (O_lituse_jsrdirect): New.
1995         (alpha_reloc_op): Add it.
1996         (debug_exp): Handle it.
1997         (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
1998         (emit_insn): Handle it.
1999         * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
2000
2001 2005-05-31  Christian Groessler  <chris@groessler.org>
2002
2003         * write.c (dump_section_relocs): Convert to ISO-C.
2004         (write_relocs): Avoid signed/unsigned and fprintf argument
2005         warnings in debug code.
2006
2007 2005-05-26  Zack Weinberg  <zack@codesourcery.com>
2008
2009         * config/tc-arm.h (TC_FIX_TYPE): Change to int.
2010         (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
2011         * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
2012         (md_apply_fix3): Delete fix_is_thumb variable; refer to
2013         fixP->tc_fix_data directly in the sole place it was used.
2014         Explicitly truncate value, *valP, fixP->fx_addnumber, and
2015         fixP->fx_offset to 32 bits, for consistent behavior between 32-
2016         and 64-bit hosts.
2017
2018 2005-05-27  Jan Beulich  <jbeulich@novell.com>
2019
2020         * config/tc-ia64.c (struct proc_pending): New.
2021         (unwind): Replace proc_start with proc_pending.
2022         (unwind_diagnostic): Check unwind.proc_pending.sym.
2023         (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
2024         Check if previous proc not closed. Record all entry points.
2025         (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
2026         Set symbol sizes for entry points recorded in dot_proc. Check
2027         arguments for consistency with respective .proc's.
2028         (md_assemble): Replace unwind.proc_start with
2029         unwind.proc_pending.sym.
2030
2031 2005-05-27  Jan Beulich  <jbeulich@novell.com>
2032
2033         * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
2034         and last_ptr. Check all in-use slots for first one with non-NULL
2035         unwind_record. Don't reload end_ptr before second update round.
2036
2037 2005-05-26  James E Wilson  <wilson@specifixinc.com>
2038
2039         * config/tc-ia64.c (extra_goodness): Update comment.
2040         (md_begin): Add debugging code to print best_template table.
2041
2042 2005-05-25  Jan Beulich  <jbeulich@novell.com>
2043
2044         * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
2045         template.
2046
2047 2005-05-25  Jan Beulich  <jbeulich@novell.com>
2048
2049         * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
2050         BFD_RELOC_UNUSED when determining the width of the reloc.
2051
2052 2005-05-25  Jan Beulich  <jbeulich@novell.com>
2053
2054         * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
2055         section entry.
2056
2057 2005-05-25  Jan Beulich  <jbeulich@novell.com>
2058
2059         * config/tc-ia64.c (dot_radix): Rewrite.
2060
2061 2005-05-25  Jan Beulich  <jbeulich@novell.com>
2062
2063         * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
2064         and next_slot_frag.
2065         (alloc_record): Remove references to next_slot_number and
2066         next_slot_frag.
2067         (emit_one_bundle): Likewise.
2068
2069 2005-05-22  Nick Clifton  <nickc@redhat.com>
2070
2071         * config/tc-v850.c (md_apply_fix3): Pass the address of the
2072         message buffer when invoking the insert function.
2073
2074 2005-05-21  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2075
2076         * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
2077         only if an instruction match is found.
2078
2079 2005-05-20  Bob Wilson  <bob.wilson@acm.org>
2080
2081         * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
2082         to addition in argument to xtensa_dwarf2_emit_insn.
2083
2084 2005-05-19  Zack Weinberg  <zack@codesourcery.com>
2085
2086         * Makefile.am: Have 'all' depend on 'info'.
2087         * Makefile.in: Regenerate.
2088
2089 2005-05-19  Alan Modra  <amodra@bigpond.net.au>
2090
2091         * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
2092
2093 2005-05-19  Anton Blanchard  <anton@samba.org>
2094
2095         * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
2096         (md_show_usage): Document it.
2097         (ppc_setup_opcodes): Insert POWER5 mnemonics.
2098         * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
2099
2100 2005-05-19  Jan Beulich  <jbeulich@novell.com>
2101
2102         * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
2103         relocations in unwind section.
2104
2105 2005-05-18  Nick Clifton  <nickc@redhat.com>
2106
2107         * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
2108         if one exists.  Ignore any error messages it may produce, just
2109         allow it to perform the insertion.
2110
2111 2005-05-17  Zack Weinberg  <zack@codesourcery.com>
2112
2113         * hash.c (hash_lookup): Add len parameter.  All callers changed.
2114         (hash_find_n): New interface.
2115         * hash.h: Prototype hash_find_n.
2116         * sb.c: Include as.h.
2117         (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
2118         (sb_scrub_and_add_sb): New interface.
2119         * sb.h: Prototype sb_scrub_and_add_sb.
2120         * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
2121
2122         * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
2123         reference to BFD_RELOC_ARM_GOT12 which is never generated.
2124         * config/tc-arm.c: Rewrite, adding Thumb-2 support.
2125
2126 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
2127
2128         * doc/Makefile.am (gasver.texi): Don't use $<.
2129         * doc/Makefile.in: Regenerated.
2130
2131 2005-05-17  Nick Clifton  <nickc@redhat.com>
2132
2133         PR 876
2134         * symbols.c (resolve_symbol_value): Do not move symbols whose
2135         value expression has not been resolved or finalized into the
2136         absolute section as this will confuse other parts of the assembler
2137         into thinking that their value is zero.
2138
2139 2005-05-17  Jan Beulich  <jbeulich@novell.com>
2140
2141         * read.c (_find_end_of_line): New.
2142         (find_end_of_line): New.
2143         (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
2144         (read_a_source_file): Use it.
2145         (s_globl): Use it.
2146         (s_macro): Use it.
2147         (get_line_sb): Use it.
2148         (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
2149         (s_comm_internal): Likewise.
2150         (s_lsym): Likewise.
2151         (s_macro): Likewise.
2152         (s_ignore): Use ignore_rest_of_line.
2153         * read.h (find_end_of_line): Prototype.
2154         (discard_rest_of_line): Remove prototype. #define to
2155         ignore_rest_of_line.
2156
2157 2005-05-17  Nick Clifton  <nickc@redhat.com>
2158
2159         * config/tc-v850,h (TC_FIX_TYPE): Define.
2160         (TC_INIT_FIX_TYPE): Define.
2161         * config/tc-v850.c (md_assemble): When creating a fix record the
2162         operand in the tc_fix_data field.
2163         (md_apply_fix3): When applying a resolved fix use the operand's
2164         insertion procedure to store the value, if the operand has been
2165         recorded.
2166
2167 2005-05-15  Daniel Jacobowitz  <dan@codesourcery.com>
2168
2169         * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
2170         invocation.
2171         * Makefile.in: Regenerated.
2172
2173 2005-05-13  Sterling Augustine  <sterling@tensilica.com>
2174             Bob Wilson  <bob.wilson@acm.org>
2175
2176         * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
2177         message.
2178         (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
2179         for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
2180
2181 2005-05-11  Alan Modra  <amodra@bigpond.net.au>
2182
2183         * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
2184         BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
2185
2186 2005-05-10  Michael Matz  <matz@suse.de>
2187
2188         * frags.c (frag_grow): Don't be too greedy in allocating memory.
2189
2190         * config/tc-hppa.c (pa_block): Check arguments to .block[z].
2191
2192 2005-05-10  Hans-Peter Nilsson  <hp@bitrange.com>
2193
2194         PR binutils/886
2195         * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
2196         Handle label-without-colon before ordinary dot-pseudo as an
2197         ordinary label.  Don't leak memory for label-without-colon alone
2198         on a line.  Don't mmixal-munge operands for dot-pseudos.
2199
2200 2005-05-10  Jan Beulich  <jbeulich@novell.com>
2201
2202         * macro.c (get_any_string): Remove the two last parameters. Replace
2203         references to the former expand parameter by using macro_alternate.
2204         Simplify loop condition for checking for end-of-string.
2205         (get_string): Remove redunant call to sb_skip_white.
2206         (do_formals): Remove two last arguments to get_any_string.
2207         (macro_expand): Likewise.
2208         (expand_irp): Likewise.
2209
2210 2005-05-10  Jan Beulich  <jbeulich@novell.com>
2211
2212         * read.c (s_macro): Move local variable 'local' to smaller scope.
2213         Call sb_kill on it when done.
2214
2215 2005-05-09  Jan Beulich  <jbeulich@novell.com>
2216
2217         * config/tc-i386.c (optimize_disp): Discard displacement entirely
2218         when zero and not required by encoding constraints.
2219
2220 2005-05-09  H.J. Lu  <hongjiu.lu@intel.com>
2221
2222         PR 936
2223         * config/tc-sh64.c (sh64_fake_label): New.
2224
2225         * config/tc-sh64.h (TC_FAKE_LABEL): New.
2226
2227         * doc/internals.texi (TC_FAKE_LABEL): Document.
2228
2229         * write.c (TC_FAKE_LABEL): New.
2230         (adjust_reloc_syms): Use it.
2231         (write_object_file): Likewise.
2232
2233 2005-05-09  Jan Beulich  <jbeulich@novell.com>
2234
2235         * config/tc-i386.c (parse_insn): Disallow use of prefix separator
2236         and comma in Intel mode.
2237
2238 2005-05-09  Jan Beulich  <jbeulich@novell.com>
2239
2240         * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
2241         names to match ABI. Add more registers for 32-bit and 64-bit modes.
2242         Make name array static and const. Adjust lookup to account for NULL
2243         entries (standing for unused register numbers).
2244
2245 2005-05-09  Jan Beulich  <jbeulich@novell.com>
2246
2247         * config/tc-i386.c (parse_insn): Consider all matching instructions
2248         when checking for string instruction after string-only prefix.
2249
2250 2005-05-07  H.J. Lu  <hongjiu.lu@intel.com>
2251
2252         PR 940
2253         * config/tc-ia64.c (start_unwind_section): Properly check
2254         comdat group with SHF_GROUP.
2255
2256 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
2257
2258         * doc/c-xtensa.texi (Literal Directive): Spelling correction.
2259
2260 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
2261
2262         * config/tc-xtensa.c: Remove excess whitespace.
2263         * config/tc-xtensa.h: Likewise.
2264         * config/xtensa-istack.h: Likewise.
2265         * config/xtensa-relax.c: Likewise.
2266         * config/xtensa-relax.h: Likewise.
2267
2268 2005-05-06  Nick Clifton  <nickc@redhat.com>
2269
2270         * sb.h: Fix formatting of comments.
2271         * sb.c: Fix formatting of comments.
2272
2273 2005-05-06  Jan Beulich  <jbeulich@novell.com>
2274
2275         * sb.h (sb_add_buffer): Reintroduce.
2276         * sb.c (sb_add_buffer): Likewise.
2277
2278 2005-05-06  Jan Beulich  <jbeulich@novell.com>
2279
2280         * macro.c (new_formal, del_formal): New.
2281         (do_formals): Use new_formal. Check for and parse qualifier. Warn if
2282         required argument has default value. Stop looking for more formal
2283         when there was a vararg one.
2284         (macro_expand_body): Use new_formal and del_formal.
2285         (macro_expand): Likewise. Initialize local variable err. Don't
2286         return immediately when encountering an error. Warn when keyword
2287         argument already had a value assigned. Eliminate duplicate clearing
2288         of argument value. When current positional argument matches parameter
2289         of vararg type, assign to it all the remaining arguments. Issue error
2290         when required parameter does not have value.
2291         (free_macro): Use del_formal.
2292         (expand_irp): Initialize formal type. Free buffers associated with
2293         formal prior to returning.
2294         * macro.h (struct formal_struct): Add new field 'type' with new
2295         enumeration type 'formal_type'.
2296         * doc/as.texinfo: Document macro parameter qualifiers.
2297         * NEWS: Mention new functionality.
2298
2299 2005-05-06  Jan Beulich  <jbeulich@novell.com>
2300
2301         * cond.c (s_ifb): New.
2302         * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
2303         * read.h (s_ifb): Prototype.
2304         * doc/as.texinfo: Document .ifb and .ifnb.
2305
2306 2005-05-05  Steve Ellcey  <sje@cup.hp.com>
2307
2308         * config/tc-ia64.c (MIN): Undef.
2309
2310 2005-05-05  Paul Brook  <paul@codesourcery.com>
2311
2312         * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
2313
2314 2005-05-05  Matt Thomas <matt@3am-software.com>
2315
2316         * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
2317         bytes.
2318
2319 2005-05-05  Nick Clifton  <nickc@redhat.com>
2320
2321         * Update the address and phone number of the FSF organization in
2322         the GPL notices in the following files:
2323         COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
2324         bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
2325         dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
2326         emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
2327         flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
2328         input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
2329         itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
2330         literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
2331         output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
2332         struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
2333         write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
2334         config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
2335         config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
2336         config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
2337         config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
2338         config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
2339         config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
2340         config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
2341         config/obj-multi.h, config/obj-som.c, config/obj-som.h,
2342         config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
2343         config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
2344         config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
2345         config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
2346         config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
2347         config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
2348         config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
2349         config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
2350         config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
2351         config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
2352         config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
2353         config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
2354         config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
2355         config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
2356         config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
2357         config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
2358         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
2359         config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
2360         config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
2361         config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
2362         config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
2363         config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
2364         config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
2365         config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
2366         config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
2367         config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
2368         config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
2369         config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
2370         config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
2371         config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
2372         config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
2373         config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
2374         config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
2375         config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
2376         config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
2377         config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
2378         config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
2379         config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
2380         config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
2381         config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
2382         config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
2383         config/xtensa-istack.h, config/xtensa-relax.c,
2384         config/xtensa-relax.h, doc/fdl.texi
2385
2386 2005-05-05  Nick Clifton  <nickc@redhat.com>
2387
2388         * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
2389         the target_big_endian variable to false.
2390
2391 2005-05-04  Alan Modra  <amodra@bigpond.net.au>
2392
2393         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
2394         list traversal.  Use bfd_section_list_prepend.
2395         * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
2396         over the section list.
2397         * config/tc-xtensa.c (xtensa_remove_section): Delete.
2398         (xtensa_insert_section): Delete.
2399         (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
2400         and bfd_section_list_prepend.
2401         (xtensa_reorder_seg_list): Use bfd_section_list_remove and
2402         bfd_section_list_insert_after.
2403
2404 2005-05-03  Nick Clifton  <nickc@redhat.com>
2405
2406         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
2407         of bfd_section_list... macros.
2408         * config/tc-mmix.c (mmix_frob_file): Likewise.
2409         * config/tc-xtensa.c (xtensa_remove_section): Likewise.
2410         (xtensa_insert_section): Likewise.
2411
2412         * macro.c (macro_hash): Remove static.
2413         * macro.h (macro_hash): Provide an external declaration.
2414
2415 2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>
2416
2417         * write.c (write_object_file): Use bfd_section_double_list_remove
2418         to remove sections.
2419
2420 2005-05-02  Daniel Jacobowitz  <dan@codesourcery.com>
2421
2422         * doc/Makefile.am (gasver.texi): Correct quoting.
2423         * doc/Makefile.in: Regenerated.
2424
2425 2005-04-29  Ralf Corsepius <ralf.corsepius@rtems.org>
2426
2427         * configure.tgt: Add h8300*-*-rtemscoff.
2428         Switch h8300*-*-rtems* to elf.
2429
2430 2005-04-29  H.J. Lu  <hongjiu.lu@intel.com>
2431
2432         * hash.c: Undo the last change.
2433         * hash.h: Likewise.
2434
2435 2005-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
2436
2437         * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
2438         of Makefile.
2439         (DISTCLEANFILES): Remove.
2440         (MAINTAINERCLEANFILES): Add asconfig.texi.
2441         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
2442
2443 2005-04-29  Ben Elliston  <bje@au.ibm.com>
2444
2445         * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
2446         (GENERIC_OBJS): Likewise, remove bignum-copy.o.
2447         (bignum-copy.o): Remove.
2448         * Makefile.in: Regenerate.
2449         * makefile.vms (OBJS): Remove bignum-copy.obj.
2450         * symbols.h (local_symbol_make): Remove declaration.
2451         (verify_symbol_chain_2): Likewise.
2452         * symbols.c (local_symbol_make): Make static.
2453         (max_indent_level): Likewise.
2454         (verify_symbol_chain_2): Remove.
2455         * macro.c (macro_hash): Make static.
2456         * messages.c (fprint_value): Remove.
2457         * read.h (get_absolute_expr): Remove.
2458         (emit_leb128_expr): Likewise.
2459         (do_s_func): Likewise.
2460         * read.c (do_s_func): Make static.
2461         (emit_leb128_expr): Likewise.
2462         (get_absolute_expr): Likewise.
2463         * as.h (as_howmuch): Remove declaration.
2464         (fprint_value): Likewise.
2465         * as.c (myname): Make static.
2466         * input-scrub.c (as_howmuch): Remove.
2467         (as_1_char): Likewise.
2468         * input-file.h (input_file_is_open): Remove.
2469         * input-file.c (input_file_is_open): Likewise.
2470         * expr.h (expr_build_unary): Remove declaration.
2471         (expr_build_binary): Likewise.
2472         * expr.c (expr_build_unary): Remove.
2473         (expr_build_binary): Likewise.
2474         * hash.h (hash_replace): Remove declaration.
2475         (hash_delete): Likewise.
2476         * hash.c (hash_replace): Remove.
2477         (hash_delete): Likewise.
2478         * bignum-copy.c (bignum_copy): Move from here ..
2479         * config/tc-vax.c (bignum_copy): .. to here.
2480         * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
2481         (bignum_copy): Remove extern declaration.
2482         * sb.h (string_count): Remove extern declaration.
2483         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
2484         (sb_name): Likewise.
2485         * sb.c (dsize): Replace preprocessor macro with static int.
2486         (string_count): Make static.
2487         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
2488         (sb_name): Likewise.
2489         * config/obj-coff.c (dim_index): Make static.
2490         * config/tc-i386.c (GOT_symbol): Likewise.
2491         (output_invalid_buf): Likewise.
2492         * doc/internals.texi (Warning and error messages): Remove the
2493         prototype for fprint_value.
2494
2495 2005-04-27  Ben Elliston  <bje@au.ibm.com>
2496
2497         * link.cmd: Remove.
2498
2499 2005-04-26  H.J. Lu  <hongjiu.lu@intel.com>
2500
2501         * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
2502
2503         * read.c (pseudo_set): Disallow symbol set to common symbol.
2504
2505         PR 857
2506         * write.c (write_object_file): Report common symbol name when
2507         disallowing local symbol set to common symbol.
2508         (adjust_reloc_syms): Disallow local symbol set to undefined
2509         symbol.
2510
2511 2005-04-25  Jan Beulich  <jbeulich@novell.com>
2512
2513         * macro.c (macro_expand_body): Replace locals indicator parameters
2514         with actual macro_entry. New local variables macro_line and err.
2515         Don't return when encountering an error, just record the fact.
2516         Detect local symbol name colliding with parameter. Track line number
2517         inside of macro expansion.
2518         (do_formals): Move local variable name to wider scope. Check
2519         parameter of the same name doesn't already exist. In MRI mode, also
2520         check it doesn't collide with the argument count pseudo-parameter).
2521         (define_macro): Add file and line number parameters. Remove local
2522         variable namestr. New local variable error. Initialize macro_entry
2523         members file, line, and name. Don't return when encountering an
2524         error, just record the fact. Use %s in some diagnostics for read.c
2525         to insert the macro name. Free macro_entry on error.
2526         (macro_expand): Pass macro_entry to macro_epand_body. Don't return
2527         when encountering an error, just record the fact.
2528         (expand_irp): Don't return when encountering an error, just record
2529         the fact.
2530         * macro.h (macro_struct): New members name, file, and line.
2531         (define_macro): Add file and line number parameters.
2532         * read.c (s_macro): Pass file and line to define_macro. Tag warning
2533         regarding pseudo-op redefinition with the file/line that macro
2534         definition started at.
2535
2536 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
2537
2538         * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
2539         (future_alignment_required): Remove ifdefs that use it.
2540
2541 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
2542
2543         * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
2544         (xg_is_narrow_insn, xg_expand_narrow): Remove.  Merge into...
2545         (xg_is_single_relaxable_insn): ...here.  Add "targ" and "narrow_only"
2546         parameters.
2547         (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
2548         convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
2549
2550 2005-04-21  Christian Groessler  <chris@groessler.org>
2551
2552         * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
2553         array.
2554
2555 2005-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2556
2557         * config/obj-aout.h (S_IS_EXTERN): Removed.
2558         * config/obj-bout.h (S_IS_EXTERN): Likewise.
2559         * config/obj-coff.h (S_IS_EXTERN): Likewise.
2560         * symbols.c (S_IS_EXTERN): Likewise.
2561         * symbols.h (S_IS_EXTERN): Likewise.
2562
2563         * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
2564         S_IS_EXTERNAL.
2565         * config/tc-d10v.c (md_apply_fix3): Likewise.
2566         * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
2567         * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
2568         * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
2569         * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
2570         * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
2571         (shmedia_md_convert_frag): Likewise.
2572         * symbols.c (print_symbol_value_1): Likewise.
2573         * write.c (write_object_file): Likewise.
2574
2575 2005-04-20  Nick Clifton  <nickc@redhat.com>
2576
2577         * config/tc-xtensa.c (get_aligned_diff): Change type of
2578         branch_align to offsetT so that its signedness matches that of
2579         target_size.
2580
2581         * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
2582         number into a readable string.
2583         (load_register): Likewise.
2584
2585 2005-04-20  Andreas Schwab  <schwab@suse.de>
2586
2587         * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
2588
2589 2005-04-19  David S. Miller  <davem@davemloft.net>
2590
2591         * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
2592         NULL insn, exit early.  Remove now spurious NULL checks.
2593         (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
2594         to NULL and exit.
2595
2596 2005-04-19  Jan Beulich  <jbeulich@novell.com>
2597
2598         * symbols.h (symbol_find_base): Remove prototype.
2599         * symbols.c (save_symbol_name): Remove code section conditional upon
2600         STRIP_UNDERSCORE.
2601         (symbol_find): Remove.
2602         (symbol_find_base): Rename to symbol_find.
2603         * subsegs.c (section_symbol): Replace use of symbol_find_base with
2604         symbol_find.
2605         * config/obj-coff.c (tag_insert): Remove code section conditional
2606         upon STRIP_UNDERSCORE.
2607         (obj_coff_def): Likewise.
2608         (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
2609         (coff_frob_symbol): Likewise.
2610         (yank_symbols): Likewise.
2611         (c_section_symbol): Likewise.
2612         * config/obj-coff.h (DO_NOT_STRIP): Remove.
2613         * config/tc-arm.c (symbol_locate): Remove code section conditional
2614         upon STRIP_UNDERSCORE.
2615         * config/tc-h8300.h (DO_NOT_STRIP): Remove.
2616         * config/tc-h8500.h (DO_NOT_STRIP): Remove.
2617         * config/tc-sh.h (DO_NOT_STRIP): Remove.
2618         * config/tc-w65.h (DO_NOT_STRIP): Remove.
2619         * config/tc-z8k.h (DO_NOT_STRIP): Remove.
2620
2621 2005-04-19  Andreas Schwab  <schwab@suse.de>
2622
2623         * config/tc-ia64.c (md_assemble): Fix error message for wrong
2624         access to application registers.
2625
2626 2005-04-19  Jan Beulich  <jbeulich@novell.com>
2627
2628         * config/te-sysv32.h: Remove.
2629         * Makefile.am (TARG_ENV_HFILES): Remove reference to
2630         config/te-sysv32.h.
2631         * Makefile.in (TARG_ENV_HFILES): Likewise.
2632
2633 2005-04-19  Jan Beulich  <jbeulich@novell.com>
2634
2635         PR/847
2636         * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
2637         length symbols.
2638
2639 2005-04-18  Mark Kettenis  <kettenis@gnu.org>
2640
2641         * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
2642
2643 2005-04-18  Maciej W. Rozycki  <macro@linux-mips.org>
2644
2645         * config/tc-mips.c (normalize_constant_expr): Don't check for
2646         HAVE_32BIT_GPRS.
2647         (check_absolute_expr): Only call normalize_constant_expr() if
2648         HAVE_32BIT_GPRS.
2649         (mips_ip): Likewise.
2650
2651         * config/tc-mips.c (check_absolute_expr): Fix formatting.
2652
2653 2005-04-18  Jan Beulich  <jbeulich@novell.com>
2654
2655         * macro.c (free_token): New, freeing all the memory associated with a
2656         macro.
2657         (do_formals): Move initializers to ...
2658         (define_macro): ... here.
2659         (delete_macro): Convert passed in name to lower case. Warn when
2660         purging macro that doesn't exist. Use hash_jam instead of hash_delete.
2661
2662 2005-04-15  Maciej W. Rozycki  <macro@linux-mips.org>
2663
2664         * config/tc-mips.c (normalize_constant_expr): Fix formatting.
2665
2666 2005-04-15  Jan Beulich  <jbeulich@novell.com>
2667
2668         * config/obj-elf.c (obj_elf_struct): New.
2669         (elf_pseudo_table). Use it for .offset and .struct.
2670
2671 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
2672             Sterling Augustine  <sterling@tensilica.com>
2673
2674         * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
2675         than the section alignment.
2676
2677 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
2678             H.J. Lu  <hongjiu.lu@intel.com>
2679
2680         * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
2681         * config/tc-xtensa.c (xg_translate_sysreg_op,
2682         xtensa_translate_old_userregs_ops,
2683         xtensa_find_unaligned_branch_targets,
2684         xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
2685         relax_frag_add_nop): Support 64-bit host.
2686         (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
2687         tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
2688
2689 2005-04-14  Mark Kettenis  <kettenis@gnu.org>
2690
2691         * configure.tgt: Add support for OpenBSD/sparc ELF.
2692
2693         * configure.tgt: Set emulation for mips-*-openbsd*.
2694         Remove broken mips-dec-openbsd* config.
2695         * configure.in: Set default ABI for mips64-*-openbsd*.
2696         * configure: Regenerate.
2697
2698 2005-04-14  Maciej W. Rozycki  <macro@linux-mips.org>
2699
2700         * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
2701         optimization for constant addresses.
2702
2703 2005-04-14  Nick Clifton  <nickc@redhat.com>
2704
2705         * as.c (main): Move parse_args before symbol_begin and frag_init
2706         so that the hash table size can be set before it is used.
2707         * hash.c: Use an unsigned long type for the size of the hash
2708         tables.
2709         * hash.h (set_gas_hash_table_size): Update the prototype.
2710
2711 2005-04-14  Alan Modra  <amodra@bigpond.net.au>
2712
2713         * Makefile.am (NO_WERROR): Define.  Use instead of -Wno-error.
2714         * acinclude.m4: Include ../bfd/warning.m4.
2715         * configure.in: Invoke AM_BINUTILS_WARNINGS.
2716         * Makefile.in: Regenerate.
2717         * configure: Regenerate.
2718         * doc/Makefile.in: Regenerate.
2719
2720 2005-04-13  Maciej W. Rozycki  <macro@linux-mips.org>
2721
2722         * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
2723         (normalize_address_expr): New function to sign-extend address
2724         offsets that fit into 32 bits in 32-bit mode.
2725         (macro_build_ldst_constoffset): Use normalize_address_expr()
2726         instead of a handcoded sequence.
2727         (load_register): Likewise.  Report oversized numbers in a useful
2728         way.
2729         (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
2730         for constant addresses.  Report oversized numbers in a useful way.
2731         (mips_ip): Use normalize_address_expr() for addresses.
2732
2733 2005-04-12  Mark Kettenis  <kettenis@gnu.org>
2734
2735         * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
2736         similar to other instructions now that they're marked as ImmExt.
2737
2738 2005-04-12  Nick Clifton  <nickc@redhat.com>
2739
2740         * hash.c (DEFAULT_SIZE): Delete.  Replace with:
2741         (gas_hash_table_size): New static variable.
2742         (set_gas_hash_table_size): New function:  Records a requested size
2743         for the hash tables.
2744         (get_gas_hash_table_size): New function: Return a prime number
2745         near the requested size of the hash table.
2746         (hash_new): Use get_gas_hash_table_size.
2747         * hash.h: Add a prototype for set_gas_hash_table_size.
2748         * as.c (show_usage): Add description of new switches: --hash-size
2749         and --reduce-memory-overheads.
2750         (option_values): Add OPTION_HASH_TABLE_SIZE and
2751         OPTION_REDUCE_MEMORY_OVERHEADS.
2752         (std_longpopts): Add entries for the new options.
2753         (parse_args): Handle the new options.
2754         * Makefile.am: Add a dependency of as.c on hash.h.
2755         * Makefile.in: Regenerate.
2756         * doc/as.texinfo: Document the new switches.
2757         * NEWS: Mention the new switches.
2758
2759 2005-04-12  Nick Clifton  <nickc@redhat.com>
2760
2761         PR gas/818
2762         * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
2763         synonyms.
2764
2765 2005-04-12  Alan Modra  <amodra@bigpond.net.au>
2766
2767         * Makefile.am: Run "make dep-am".
2768         * Makefile.in: Regenerate.
2769
2770 2005-04-11  Sterling Augustine  <sterling@tensilica.com>
2771             Bob Wilson  <bob.wilson@acm.org>
2772
2773         * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
2774
2775 2005-04-11  Mark Kettenis  <kettenis@gnu.org>
2776
2777         * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
2778
2779 2005-04-11  Jan Beulich  <jbeulich@novell.com>
2780
2781         * NEWS: Mention these changes and their effects.
2782         * macro.c (get_token): Use is_name_beginner/is_part_of_name/
2783         is_name_ender.
2784         (check_macro): Likewise.
2785         (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
2786         labels together with the closing pseudo-op.
2787         (macro_expand_body): Adjust comment. Range-check input before use.
2788         Adjust mis-spelled diagnostic. Use is_name_beginner.
2789         * read.c (try_macro): New.
2790         (read_a_source_file): New static variable last_eol. Don't list
2791         macro expansion lines more than once. Call try_macro.
2792         (s_macro): Set section of line_label to absolute instead of undefined.
2793         * doc/as.texinfo: Add information on the caveats of these changes.
2794
2795 2005-04-11  Alan Modra  <amodra@bigpond.net.au>
2796
2797         * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
2798         * symbols.h (symbol_X_add_number): Update prototype.
2799
2800 2005-04-10  Eric Christopher  <echristo@redhat.com>
2801
2802         * symbols.c (symbol_X_add_number): Fix warning.
2803
2804 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2805
2806         * config/tc-m68k.c (md_begin): Support 64bit host.
2807         (get_num): Support 64bit BFD on 32bit host.
2808
2809 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2810
2811         * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
2812
2813 2005-04-09  Alan Modra  <amodra@bigpond.net.au>
2814
2815         * read.c (assign_symbol): Remove const from parm.  Fix xcalloc
2816         call.  Don't do the COFF hacks for multi-emulation gas.  Move
2817         demand_empty_rest_of_line back to caller.
2818         (s_set, equals): demand_empty_rest_of_line here.
2819
2820         PR gas/827
2821         * as.h (rs_dummy): Define.
2822         * symbols.c (symbol_X_add_number): New function.
2823         * symbols.h (symbol_X_add_number): Declare.
2824         * stabs.c (aout_process_stab): Tidy symbol frag setting.
2825         * read.c (assign_symbol): New function, split out from s_set.
2826         Use symbol_find_or_make.  Leave fr_type of dummy frag as rs_dummy.
2827         Fix COFF hacks for multi-emulation gas.
2828         (s_set): Call assign_symbol.  Remove "register" keyword.
2829         (set_zero_frag): New function.
2830         (pseudo_set): Always check for assignment to section syms.
2831         Always set segment and frag of symbol, and likewise extern for
2832         aout/bout.  Handle assignment of sym=sym+/-const specially.  Don't
2833         special case exp.X_add_number non-zero for O_symbol expressions.
2834         (equals): Use assign_symbol.
2835
2836 2005-04-08  Bob Wilson  <bob.wilson@acm.org>
2837
2838         * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
2839         SEC_MERGE sections.
2840
2841 2005-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2842
2843         * config/tc-i386.c (tc_gen_reloc): Don't turn
2844         BFD_RELOC_X86_64_32S into BFD_RELOC_32.
2845
2846 2005-04-06  Nick Clifton  <nickc@redhat.com>
2847
2848         * po/rw.po: New translation: Kinyarwanda
2849         * configure.in (ALL_LINGUAS): Add rw
2850         * configure: Regenerate.
2851
2852 2005-04-05  Sterling Augustine  <sterling@tensilica.com>
2853             Bob Wilson  <bob.wilson@acm.org>
2854
2855         * config/tc-xtensa.c (branch_align_power): New.
2856         (xtensa_find_unaligned_branch_targets, get_aligned_diff,
2857         future_alignment_required): Use branch_align_power to check section
2858         alignment as well as xtensa_fetch_width when aligning branch targets.
2859
2860 2005-04-05  Bob Wilson  <bob.wilson@acm.org>
2861
2862         * config/tc-xtensa.c: Warning fixes throughout.
2863         (xtensa_fetch_width): Change to unsigned.
2864         (assemble_nop, xtensa_find_unaligned_branch_targets,
2865         xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
2866         is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
2867         min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
2868         unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
2869         count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
2870         get_text_align_max_fill_size, get_text_align_nop_count,
2871         get_text_align_nth_nop_size, get_noop_aligned_address,
2872         get_aligned_diff, convert_frag_align_next_opcode,
2873         convert_frag_immed_finish_loop, xtensa_create_property_segments,
2874         xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
2875         types, avoiding size_t and using offsetT and addressT appropriately.
2876         (get_text_align_power): Clean up types.  Avoid incorrect bound.
2877         (get_text_align_fill_size): Clean up types.  Restructure for clarity.
2878
2879 2005-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2880
2881         * config/tc-ia64.c (start_unwind_section): Undo the change
2882         of 2004-08-18.
2883         (generate_unwind_image, dot_endp): Likewise.
2884
2885 2005-04-01 David Mosberger  <davidm@hpl.hp.com>
2886
2887         * config/tc-ia64.c (ia64_handle_align): Move le_nop and
2888         le_nop_stop arrays and initializers to file scope.
2889         (md_begin): When generating code for anything other than
2890         Itanium 1, use MMI instead of MFI NOP bundles as a filler.
2891
2892 2005-04-01  Jan Beulich  <jbeulich@novell.com>
2893
2894         * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
2895         immediates.
2896
2897 2005-04-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
2898
2899         * NEWS: Mention [fdgh]_floating.
2900         * config/atof-vax.c: Fix some whitespace.
2901         * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
2902
2903 2005-04-01  Nick Clifton  <nickc@redhat.com>
2904
2905         * configure.in: Add a check for <unistd.h> providing a prototype
2906         for getopt() which is compatible with the one in
2907         include/getopt.h.  If so then define HAVE_DECL_GETOPT.
2908         * configure: Regenerate.
2909         * config.in (HAVE_DECL_GETOPT): Add.
2910
2911 2005-04-01  Jan Beulich  <jbeulich@novell.com>
2912
2913         * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
2914
2915 2005-04-01  Jan Beulich  <jbeulich@novell.com>
2916
2917         * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
2918         (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
2919
2920 2005-03-30  Julian Brown  <julian@codesourcery.com>
2921
2922         * config/tc-arm.c (arm_adjust_symtab): Rename
2923         bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
2924
2925 2005-03-30  Julian Brown  <julian@codesourcery.com>
2926
2927         * config/tc-arm.c (mapping_state): Change documentation in function
2928         comment to cross-reference spec instead. Change type of mapping symbols
2929         to BSF_NO_TYPE.
2930         (arm_adjust_symtab): Don't change type of mapping symbols here.
2931
2932 2005-03-30  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
2933
2934         * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
2935         * config.in: Regenerate.
2936         * configure: Regenerate.
2937         * configure.in: Check for ffs decl and alphabetize.
2938
2939 2005-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
2940             Phil Blundell  <philb@gnu.org>
2941
2942         * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
2943         (md_apply_fix3): Mark TLS symbols.
2944         (tc_gen_reloc): Handle TLS relocations.
2945         (arm_fix_adjustable): Ignore TLS relocations.
2946         (s_arm_elf_cons): Support expressions after decorated symbols.
2947
2948 2005-03-29  Julian Brown  <julian@codesourcery.com>
2949
2950         * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
2951         whether personality routine index N has been output for this section.
2952         (mapping_state): tc_segment_info_data now struct not enum.
2953         (arm_elf_change_section): Likewise, and marked_pr_dependency is now
2954         handled on section change.
2955         (create_unwind_entry): Previous code to output dependency removed.
2956         (s_arm_unwind_fnend): Output dependency if it hasn't been done already
2957         for this section.
2958         * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
2959         arm_segment_info_type.
2960         (arm_segment_info_type): New struct.
2961
2962 2005-03-28  Sterling Augustine  <sterling@tensilica.com>
2963             Bob Wilson  <bob.wilson@acm.org>
2964
2965         * config/tc-xtensa.c (do_align_targets): Update comment.
2966         (xtensa_frob_label): Compute "freq" before possibly switching frags.
2967         Insert a LOOP_END frag before every loop target, and do not overload
2968         DESIRE_ALIGN_IF_TARGET frags with loop end information.
2969         (xg_assemble_vliw_tokens): Use do_align_targets.
2970         (xtensa_fix_target_frags): Remove code to convert a
2971         DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
2972         negatable branch at the end of a loop.
2973         (frag_can_negate_branch): Delete.
2974
2975 2005-03-28  David Mosberger  <davidm@hpl.hp.com>
2976             H.J. Lu  <hongjiu.lu@intel.com>
2977
2978         PR 803
2979         NEWS: Mention "-mtune=[itanium1|itanium2]".
2980
2981         * config/tc-ia64.c (md): Add tune.
2982         (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
2983         (md_show_usage): Add "-mtune=[itanium1|itanium2]".
2984         (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
2985         B unit NOPs are discouraged for McKinley-derived cores.
2986         (md_begin): Don't hardcode the "extra_goodness()" function in
2987         the comment...
2988         (ia64_init): Set md.tune to itanium2.
2989
2990         * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
2991         * doc/c-ia64.texi: Likewise.
2992
2993 2005-03-27  Ian Lance Taylor  <ian@airs.com>
2994
2995         * config/obj-coff.c (coff_frob_symbol): When crashing because of a
2996         bad C_EFCN symbol, print its name.
2997
2998 2005-03-25  Bob Wilson  <bob.wilson@acm.org>
2999
3000         * config/tc-xtensa.c (use_longcalls): Delete.
3001         (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
3002         the use_longcalls flag is set.  Do this before checking the segment.
3003         (xg_expand_assembly_insn): Rearrange to use new do_expand flag.  Never
3004         expand direct calls at this point.
3005         (xtensa_set_frag_assembly_state): Set use_longcalls flag.
3006         (xtensa_find_unmarked_state_frags): Likewise.
3007         (md_assemble): Do not disable longcalls by setting is_specific_opcode.
3008         (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
3009         (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
3010         * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
3011
3012 2005-03-25  Hans-Peter Nilsson  <hp@bitrange.com>
3013
3014         * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
3015
3016 2005-03-25  Hans-Peter Nilsson  <hp@axis.com>
3017
3018         * config/tc-cris.h: Convert to ISO C90.
3019         * config/tc-cris.c: Ditto.
3020         (md_estimate_size_before_relax): Remove obsolete comment for
3021         parameter "segment_type".
3022         (md_begin): Document reason for cast of hash_insert argument.
3023         (md_atof): Correct type of parameter "type".
3024
3025 2005-03-24  Nick Clifton  <nickc@redhat.com>
3026
3027         * write.h (bit_fix_new): Remove redundant prototype.
3028         * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
3029         * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
3030         * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
3031         * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
3032         * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
3033         * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
3034         * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
3035         * config/obj-som.c: Convert to ISO-C90 and fix formatting.
3036         * config/obj-som.h: Convert to ISO-C90 and fix formatting.
3037         * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
3038         * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
3039         * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
3040         * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
3041         * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
3042         * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
3043         * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
3044         * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
3045         * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
3046         * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
3047         * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
3048         * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
3049         * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
3050         * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
3051         * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
3052         * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
3053         * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
3054         * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
3055         * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
3056         * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
3057         * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
3058         * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
3059         * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
3060         * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
3061         * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
3062         * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
3063         * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
3064         * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
3065         * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
3066         * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
3067         * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
3068         * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
3069         * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
3070         * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
3071         * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
3072         * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
3073         * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
3074         * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
3075         * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
3076         * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
3077         * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
3078         * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
3079         * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
3080         * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
3081         * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
3082         * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
3083
3084 2005-03-23  Jim Blandy  <jimb@redhat.com>
3085
3086         * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
3087         attributes properly.
3088
3089 2005-03-23  Mike Frysinger  <vapier@gentoo.org>
3090             Nick Clifton  <nickc@redhat.com>
3091
3092         * configure.tgt: Accept any C library to accompany a GNU Linux
3093         implementation, not just the GNU C library.
3094         * configure.in: Likewise.
3095         * configure: Regenerate.
3096
3097 2005-03-23  Nick Clifton  <nickc@redhat.com>
3098
3099         * config/tc-tic30.c: Convert to ISO C90 formatting.
3100         * config/tc-tic30.h: Convert to ISO C90 formatting.
3101         * config/tc-pdp11.c: Convert to ISO C90 formatting.
3102         * config/atof-vax.c: Convert to ISO C90 formatting.
3103
3104 2005-03-21  Maciej W. Rozycki  <macro@mips.com>
3105
3106         * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
3107         relocations correctly as well.
3108         (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
3109         relocations in mergeable sections section-relative either.
3110
3111 2005-03-21  Bob Wilson  <bob.wilson@acm.org>
3112
3113         * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
3114
3115 2005-03-21  Nick Clifton  <nickc@redhat.com>
3116
3117         * config/tc-sh.c (sh_elf_final_processing): Fix compile time
3118         warning by providing a prototype for sh_symbian_find_elf_flags.
3119
3120         * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
3121         previous delta.
3122
3123 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
3124
3125         * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
3126         along with other formats that set bfd_gas.  Remove unnecessary
3127         setting of bfd_gas.  Delete strongarm cases in generic_target
3128         switch.
3129
3130 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
3131
3132         PR gas/780
3133         * config/tc-m68k.c (TRUNC, SEXT): Define.
3134         (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
3135         (m68k_ip): Truncate or sign extend expressions as appropriate.
3136         (get_num): Likewise.
3137         (md_apply_fix3): Use SEXT.
3138
3139 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
3140
3141         * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
3142         (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
3143         (obj-vms.o): Delete rule.
3144         Run "make dep-am".
3145         * Makefile.in: Regenerate.
3146         * aclocal.m4: Regenerate.
3147         * doc/Makefile.in: Regenerate.
3148         * po/POTFILES.in: Regenerate.
3149
3150 2005-03-18  C Jaiprakash  <cjaiprakash@noida.hcltech.com>
3151
3152         * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
3153         flag for coldfire v4e.
3154
3155 2005-03-17  Bob Wilson  <bob.wilson@acm.org>
3156
3157         * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
3158         xg_apply_fix_value and return a value to indicate success.
3159         (md_pcrel_from): Skip check of fx_done.  Return 0 if not PC-relative.
3160         (xtensa_force_relocation): Remove checks for VTABLE relocs.
3161         (xtensa_validate_fix_sub): New.
3162         (xtensa_fix_adjustable): Remove check for external or weak symbols.
3163         (tc_gen_reloc): Move code to handle difference of symbols and code to
3164         apply tentative fix values to ...
3165         (md_apply_fix3): ...here.  Enable standard overflow checks for simple
3166         8, 16, and 32 bit relocations.  Apply fixes for slot-specific
3167         relocations when linkrelax flag is not set.
3168         * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
3169         (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
3170
3171 2005-03-17  Jan Beulich  <jbeulich@novell.com>
3172
3173         * config/tc-i386.c (i386_scale): Beautify error message.
3174         (Intel syntax comments): Update.
3175         (struct intel_parser_s): Add fields in_offset, in_bracket, and
3176         next_operand.
3177         (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
3178         Remove declarations.
3179         (intel_bracket_expr): Declare.
3180         (i386_intel_operand): Initialize new intel_parser fields. Wrap most
3181         of the function body in a loop allowing to split an operand into two.
3182         Replace calls to malloc and checks of it returning non-NULL with
3183         calls to xmalloc/xstrdup.
3184         (intel_expr): SHORT no longer handled here. Add comment indicating
3185         comparison ops need implementation.
3186         (intel_e04, intel_e04_1): Combine, replace recursion with loop.
3187         Check right operand of - does not specify a register when parsing
3188         the address of a memory reference.
3189         (intel_e05, intel_e05_1): Combine, replace recursion with loop.
3190         Check operands do not specify a register when parsing the address of
3191         a memory reference.
3192         (intel_e06, intel_e06_1): Likewise.
3193         (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
3194         handle SHORT as well as unary + and -. Don't accept : except for
3195         segment overrides or in direct far jump/call insns.
3196         (intel_brack_expr): New.
3197         (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
3198         intel_brack_expr.
3199         (intel_e11): Replace chain of if/else-if by switch, alloing fall-
3200         through in certain cases. Use intel_brack_expr. Add new diagnostics.
3201         Allow symbolic constants as register scale value.
3202         (intel_get_token): Replace call to malloc and check of return value
3203         with call to xmalloc. Change handling for FLAT to match MASM's.
3204         (intel_putback_token): Don't try to back up/free current token if
3205         that is T_NIL.
3206
3207 2005-03-16  Daniel Jacobowitz  <dan@codesourcery.com>
3208
3209         * configure.tgt: Set emulation for arm-*-eabi*.
3210         * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
3211         * config/te-armeabi.h: New file.
3212         * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
3213         * config/te-symbian.h: Include "te-armeabi.h".
3214
3215 2005-03-16  Nick Clifton  <nickc@redhat.com>
3216
3217         * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
3218         local variable in case it is clobbered by the setjmp.
3219
3220 2005-03-16  Nick Clifton  <nickc@redhat.com>
3221             Ben Elliston  <bje@au.ibm.com>
3222
3223         * configure.in (werror): New switch: Add -Werror to the
3224         compiler command line.  Enabled by default.  Disable via
3225         --disable-werror.
3226         * configure: Regenerate.
3227
3228 2005-03-16  Nick Clifton  <nickc@redhat.com>
3229
3230         * config/obj-coff.h: Convert to ISO C90 formatting.
3231         * config/obj-coff.c: Convert to ISO C90 formatting.
3232
3233 2005-03-15  Zack Weinberg  <zack@codesourcery.com>
3234
3235         * config/tc-arm.c (do_mla): Rename to do_mlas, take second
3236         is_mls parameter; do not diagnose Rm==Rd when is_mls.
3237         (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
3238         (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
3239         (insns): Add ARMv6T2 instructions:
3240         bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
3241         (arm_archs): Add V6T2 variants.
3242
3243 2005-03-15  Nick Clifton  <nickc@redhat.com>
3244
3245         * NEWS: Add cutoff for changes in 2.16 release.
3246
3247 2005-03-15  Jan Beulich  <jbeulich@novell.com>
3248
3249         * expr.c (operand): Merge handling of unary + into that for unary
3250         -, !, and ~.
3251
3252 2005-03-14  Eric Christopher  <echristo@redhat.com>
3253
3254         * config/tc-mips.c: Include dw2gencfi.h.
3255         (mips_cfi_frame_initial_instructions): New.
3256         * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
3257         (tc_cfi_frame_initial_instructions): Ditto.
3258         (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
3259         (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
3260         * Makefile.am: Update dependencies.
3261         * Makefile.in: Regenerate.
3262
3263 2005-03-15  Alan Modra  <amodra@bigpond.net.au>
3264
3265         * po/es.po: Commit new Spanish translation.
3266
3267 2005-03-14  Alan Modra  <amodra@bigpond.net.au>
3268
3269         * po/tr.po: Commit new Turkish translation.
3270
3271 2005-03-12  Zack Weinberg  <zack@codesourcery.com>
3272
3273         * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
3274         wfi, yield.
3275
3276 2005-03-11  Daniel Jacobowitz  <dan@codesourcery.com>
3277
3278         * config-gas.com: Mark vax-vms as obsolete.
3279         * configure.in: Remove fmt=vms support.
3280         * config.in: Regenerate.
3281         * configure: Regenerate.
3282         * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
3283
3284 2005-03-10  Sterling Augustine  <sterling@tensilica.com>
3285             Bob Wilson  <bob.wilson@acm.org>
3286
3287         * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
3288         when checking if xg_resolve_literals needs to be called.
3289         * config/tc-xtensa.h: Fix spelling typo in a comment.
3290
3291 2005-03-10  Jan Beulich  <jbeulich@novell.com>
3292
3293         * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
3294         * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
3295         crafted structure declarations with the types from macro.h.
3296
3297 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
3298
3299         * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
3300         for -mno-shared optimization.
3301
3302 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
3303
3304         * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
3305         (MAX_NOPS): Bump to 4.
3306         (mips_fix_vr4130): New variable.
3307         (nops_for_vr4130): New function.
3308         (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS.  Use
3309         nops_for_vr4130 if working around VR4130 errata.
3310         (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
3311         (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
3312         (md_parse_option): Handle them.
3313         (md_show_usage): Print them.
3314         * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
3315
3316 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
3317
3318         * config/tc-mips.c (append_insn): Remove cop_interlocks test from
3319         branch delay code.
3320
3321 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
3322
3323         * config/tc-mips.h (mips_flush_pending_output): Delete.
3324         (mips_emit_delays): Declare.
3325         (md_flush_pending_output): Use mips_emit_delays.
3326         * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
3327         the previous instructions.
3328         (md_begin, append_insn, md_parse_option): Update callers.
3329         (mips_emit_delay): Remove parameter.  Move INSNS != 0 code to
3330         start_noreorder.
3331         (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
3332         (s_gpdword): Update callers.
3333         (start_noreorder, end_noreorder): New functions.
3334         (macro, macro2, mips16_macro, s_mipsset): Use them instead of
3335         manipulating mips_opts or prev_nop_frag directly.
3336         (mips_flush_pending_output): Delete.
3337
3338 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
3339
3340         * config/tc-mips.c (mips_move_labels): New function, taken from...
3341         (append_insn, mips_emit_delays): ...here.
3342
3343 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
3344
3345         * config/tc-mips.c (MAX_NOPS): New macro.
3346         (history): Resize to 1 + MAX_NOPS.
3347         (fix_vr4120_class): New enumeration.
3348         (vr4120_conflicts): New variable.
3349         (init_vr4120_conflicts): New function.
3350         (md_begin): Call it.
3351         (insn_uses_reg): Constify first argument.
3352         (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
3353         (nops_for_insn_or_target): New functions.
3354         (append_insn): Use the new nops_for_* functions instead of inline
3355         delay checks.  Generalize prev_nop_frag handling to handle an
3356         arbitrary history length.  Insert nops into the history buffer
3357         once the number of nops in prev_nop_frag is fixed.
3358         (emit_delays): Use nops_for_insn instead of inline delay checks.
3359
3360 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
3361
3362         * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
3363         check from branch delay code.  Remove unnecessary check for branches.
3364
3365 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
3366
3367         * config/tc-mips.c (dummy_opcode): Delete.
3368         (nop_insn, mips16_nop_insn): New variables.
3369         (NOP_INSN): New macro.
3370         (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
3371         (add_relaxed_insn, insert_into_history, emit_nop): New functions.
3372         (md_begin): Initialize nop_insn and mips16_nop_insn.
3373         (append_insn): Use the new emit_nop function to add nops, recording
3374         them in the history buffer.  Use add_fixed_insn or add_relaxed_insn
3375         to reserve room for the instruction and install_insn to install the
3376         final form.  Use insert_into_history to record the instruction in
3377         the history buffer.  Use move_insn to do delay slot filling.
3378         (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
3379         (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
3380         (mips16_ip): Use create_insn to initialize mips_cl_insns.
3381
3382 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
3383
3384         * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
3385         (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
3386         (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
3387         (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
3388         (mips16_ip): Use the new macros instead of explicit masks and shifts.
3389
3390 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
3391
3392         * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
3393         and extended_p fields with a single fixed_p field.
3394         (append_insn, mips_no_prev_insn): Adjust accordingly.
3395
3396 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
3397
3398         * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
3399         a single mips16_absolute_jump_p bit.
3400         (append_insn): Adjust accordingly.
3401
3402 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
3403
3404         * config/tc-mips.h (mips_cl_insn): Move definition to...
3405         * config/tc-mips.c (mips_cl_insn): ...here.  Add new fields:
3406         frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
3407         and extended_p.
3408         (history): New variable.
3409         (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
3410         (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
3411         (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
3412         (prev_prev_insn_unreordered): Delete.
3413         (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
3414         (macro_start): Replace uses of prev_insn* with the equivalent history[]
3415         field.
3416
3417 2005-03-08  Daniel Jacobowitz  <dan@codesourcery.com>
3418
3419         * doc/Makefile.am: Update as.info dependencies.
3420         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
3421
3422 2005-03-08  Jan Beulich  <jbeulich@novell.com>
3423
3424         * doc/as.texinfo: Add sentence to indicate redefining a macro is an
3425         error, and point to .purgem documentation if someone really needs
3426         re-definitions.
3427         * NEWS: Mention macro redefinition is now an error.
3428
3429 2005-03-08  Jan Beulich  <jbeulich@novell.com>
3430
3431         * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
3432         emitted to. Add more precise diagnostics for non-fitting insns based
3433         on that. Eliminate now superfluous special casing of MLX. Clear out
3434         slot information when dropping an insn.
3435
3436 2005-03-08  Jan Beulich  <jbeulich@novell.com>
3437
3438         * config/tc-ia64.c (parse_section_name): Rename to...
3439         (cross_section): In addition to separating the name from the rest of
3440         the arguments, also carry out the operation.
3441         (dot_xdata): Use cross_section.
3442         (dot_float_cons): Likewise.
3443         (dot_xstringer): Likewise.
3444         (dot_xdata_ua): Likewise.
3445         (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
3446
3447 2005-03-05  Alan Modra  <amodra@bigpond.net.au>
3448
3449         * po/gas.pot: Regenerate.
3450
3451 2005-03-04  David Daney  <ddaney@avtrex.com>
3452
3453         * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
3454         instead of '_gp' for -mno-shared optimization.
3455         (s_cpload): Ditto.
3456         (s_abicalls): Document it in the comment.
3457         (md_show_usage): Document the -mno-shared option.
3458
3459 2005-03-04  Richard Sandiford  <rsandifo@redhat.com>
3460
3461         * config/tc-mips.c (mips_set_options): Add sym32 field.
3462         (mips_opts): Initialize it.
3463         (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
3464         (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
3465         (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
3466         (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
3467         when deciding whether to use a symbolic %highest/%higher expansion.
3468         (macro): Likewise.  Remove o64/n32 linux hack.  Always use
3469         ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
3470         and "la".  Handle constants separately from symbolic expressions in
3471         the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
3472         and using load_register to load the high part of the address.
3473         (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
3474         (OPTION_ELF_BASE): Bump by 2.
3475         (md_longopts): Add entries for -msym32 and -mno-sym32.
3476         (md_parse_option): Handle them.
3477         (usage): Document them.
3478         (s_mipsset): Handle ".set sym32" and ".set nosym32".
3479         (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
3480         HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
3481         * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
3482         -msym32 and -mno-sym32.
3483
3484 2005-03-03  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3485
3486         * config/tc-mips.c (load_address): Implement GP optimization
3487         for 64bit address space non-PIC. Fix formatting.
3488         (macro): Likewise. Simplify code.
3489         (md_parse_option): Don't bail out if -G 0 is set for PIC code.
3490         (mips_after_parse_args): Simplify code.
3491
3492 2005-03-03  Nick Clifton  <nickc@redhat.com>
3493
3494         * expr.c (operand): Remove redundant code enclosed by #ifdef
3495         RELAX_PAREN_GROUPING....#endif.
3496
3497         * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
3498         reloc is the difference of two symbols defined in the same
3499         section.
3500
3501         * config/tc-iq2000.c (line_comment_chars): Include the # character
3502         as otherwise this breaks #APP/#NO_APP processing.
3503
3504 2005-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
3505
3506         * config/tc-arc.c(md_assemble): Remove dead code for handling
3507         immediate indexing of ld and st .
3508
3509 2005-03-02  Daniel Jacobowitz  <dan@codesourcery.com>
3510             Joseph Myers  <joseph@codesourcery.com>
3511
3512         * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
3513         %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
3514         (parse_relocation): Check for a word break after a relocation
3515         operator.
3516         (md_apply_fix3): Handle TLS relocations, and mark thread-local
3517         symbols.
3518
3519 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
3520
3521         * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
3522
3523 2005-03-02  Jan Beulich  <jbeulich@novell.com>
3524
3525         * as.c (main): Use unlink_if_ordinary instead of unlink.
3526         * messages.c (as_fatal): Likewise.
3527
3528 2005-03-02  Jan Beulich  <jbeulich@novell.com>
3529
3530         * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
3531         accesses.
3532         (parse_register): Allow cr8...15 in all modes.
3533
3534 2005-03-02  Jan Beulich  <jbeulich@novell.com>
3535
3536         * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
3537         etc. like normal symbol references (T_ID).
3538
3539 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
3540
3541         * symbols.c (fb_label_name): Fix silly thinko in last change.
3542
3543 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
3544
3545         * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
3546         * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
3547
3548         * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
3549
3550 2005-03-01  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
3551
3552         PR gas/708
3553         * config/tc-arc.c (md_assemble): Initialize suffix for extension
3554         suffixes also.
3555
3556 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
3557
3558         * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
3559
3560         * as.h (assert): Warning fix.
3561         * expr.c (expr): Correct assertion.
3562         * read.c (s_comm_internal): Remove assertion.
3563         * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
3564         (fixup_segment): Remove assertion.
3565         * config/tc-dlx.c (machine_ip): Remove untrue assertions.
3566         (md_apply_fix3): Likewise.
3567         * config/tc-i370.c (md_begin): Correct assertion.
3568         (i370_macro): Warning fix for assertion.
3569
3570 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
3571
3572         * configure.in (AC_C_BIGENDIAN): Invoke.
3573         * configure: Regenerate.
3574         * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
3575         host variable to set string header size.
3576         * config/obj-aout.c (obj_header_append): Don't use host structs.
3577         (obj_symbol_to_chars): Likewise.
3578         (obj_emit_strings): Likewise.  Use the passed in output pointer.
3579         * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
3580         * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
3581         not sizeof host struct.
3582         (obj_header_append, obj_symbol_to_chars): Don't use host structs.
3583         (obj_emit_strings): Likewise.
3584         * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
3585         (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
3586         sizeof host struct.
3587         (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
3588         sizeof host struct.
3589         (host_number_to_chars): Define.
3590         * config/obj-hp300.c (hp300_header_append): Don't use sizeof
3591         host internal struct to set header sizes.
3592         * config/tc-i960.c (md_number_to_field): Warning fix.
3593         (md_ri_to_chars): Use host byte order.
3594         (get_cdisp, md_apply_fix3): Warning fix.
3595         * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
3596
3597 2005-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
3598
3599         * doc/c-arc.texi: Update documentation about ARC's extension
3600         instructions.
3601
3602 2005-02-27  Svein E. Seldal  <svein@dev.seldal.com>
3603
3604         * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
3605         address for myself.
3606
3607 2005-02-23  Alan Modra  <amodra@bigpond.net.au>
3608
3609         * cgen.c: Warning fixes.
3610         * config/tc-arc.c: Likewise.
3611         * config/tc-arm.c: Likewise.
3612         * config/tc-avr.c: Likewise.
3613         * config/tc-d10v.c: Likewise.
3614         * config/tc-d30v.c: Likewise.
3615         * config/tc-frv.c: Likewise.
3616         * config/tc-frv.h: Likewise.
3617         * config/tc-h8300.c: Likewise.
3618         * config/tc-h8500.c: Likewise.
3619         * config/tc-i370.c: Likewise.
3620         * config/tc-i960.c: Likewise.
3621         * config/tc-ia64.c: Likewise.
3622         * config/tc-ip2k.c: Likewise.
3623         * config/tc-m68hc11.c: Likewise.
3624         * config/tc-maxq.c: Likewise.
3625         * config/tc-mcore.c: Likewise.
3626         * config/tc-mips.c: Likewise.
3627         * config/tc-msp430.c: Likewise.
3628         * config/tc-pj.c: Likewise.
3629         * config/tc-ppc.c: Likewise.
3630         * config/tc-ppc.h: Likewise.
3631         * config/tc-s390.c: Likewise.
3632         * config/tc-sh.c: Likewise.
3633         * config/tc-sh64.c: Likewise.
3634         * config/tc-tic4x.c: Likewise.
3635         * config/tc-tic80.c: Likewise.
3636         * config/tc-v850.c: Likewise.
3637         * config/tc-vax.c: Likewise.
3638         * config/tc-w65.c: Likewise.
3639         * config/tc-xstormy16.c: Likewise.
3640         * config/tc-z8k.c: Likewise.
3641
3642 2005-02-22  Catherine Moore  <clm@cm00re.com>
3643
3644         * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
3645         * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
3646
3647 2005-02-22  Eric Christopher  <echristo@redhat.com>
3648
3649         * config/tc-mips.c (struct proc): Change isym to
3650         func_sym. New member func_end_sym.
3651         (s_mips_ent): Update.
3652         (s_mips_end): Ditto. Add code to compute function size.
3653
3654 2005-02-22  Alan Modra  <amodra@bigpond.net.au>
3655
3656         * read.c: Warning fixes.
3657         * config/obj-elf.c: Likewise.
3658
3659 2005-02-22  Maciej W. Rozycki  <macro@mips.com>
3660
3661         * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
3662         emitting insn.
3663
3664 2005-02-21  H.J. Lu  <hongjiu.lu@intel.com>
3665
3666         * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
3667         SEC_COFF_SHARED.
3668
3669         * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
3670         SEC_TIC54X_BLOCK.
3671         (demand_empty_rest_of_line): Likewise.
3672         (tic54x_sblock): Likewise.
3673         (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
3674
3675 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
3676
3677         * read.c (address_bytes): New function.
3678         (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
3679         (potable): Add "dc.a".
3680         (cons_worker): Handle "dc.a".
3681         * doc/internals.texi (TC_ADDRESS_BYTES): Document.
3682
3683 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
3684
3685         * input-file.c (input_file_open): Rearrange to avoid warning.
3686
3687 2005-02-19  Alan Modra  <amodra@bigpond.net.au>
3688
3689         * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
3690         * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
3691         * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
3692
3693 2005-02-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3694
3695         * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
3696         uses after .set noat.
3697         (load_address): Likewise.
3698         (macro): Likewise. Don't try to avoid $at use by sacrificing
3699         the target register before it is stored, it won't work.
3700
3701 2005-02-17  James E Wilson  <wilson@specifixinc.com>
3702
3703         * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
3704         see an instruction that specifies a template.
3705
3706 2005-02-18  Alan Modra  <amodra@bigpond.net.au>
3707
3708         * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
3709         * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
3710         * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
3711
3712 2005-02-17  H.J. Lu  <hongjiu.lu@intel.com>
3713
3714         * NEWS: Mention "-mhint.b=[ok|warning|error]".
3715
3716         * config/tc-ia64.c (md): Add hint_b.
3717         (emit_one_bundle): Handle md.hint_b for "hint".
3718         (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
3719         (md_show_usage): Add "-mhint.b=[ok|warning|error]".
3720         (ia64_init): Set md.hint_b to error.
3721         (md_assemble): Handle md.hint_b for "hint.b".
3722
3723         * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
3724         * doc/c-ia64.texi: Likewise.
3725
3726 2005-02-17  Alan Modra  <amodra@bigpond.net.au>
3727
3728         * tc.h (struct relax_type, relax_typeS): Move from here..
3729         * as.h: ..to here.  Make rlx_forward and rlx_backward an offsetT.
3730         * ecoff.c (ecoff_new_file): Add appfile param.
3731         * ecoff.h (ecoff_new_file): Likewise.
3732         * itbl-lex.h: New file.
3733         * itbl-lex.l: Include itbl-lex.h.
3734         * itbl-parse.y: Likewise.
3735         (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
3736         * read.c (s_app_file_string): Mark appfile possibly unused.
3737         * subsegs.c (seg_not_empty_p): Make sec possibly unused.
3738         * subsegs.h (struct seg_info_trash): Delete.
3739         (seg_info): Use segment_info_type instead.
3740         * config/obj-coff.c (struct filename_list): Make filename const char *.
3741         * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
3742         * config/obj-elf.c (elf_file_symbol): Similarly.
3743         * config/tc-a29k.c (md_apply_fix3): Make val a valueT.  Don't use
3744         signed right shift.
3745         * config/tc-arc.c (md_operand): Warning fix.
3746         * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
3747         (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
3748         * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
3749         * config/tc-frv.c (frv_force_relocation): Warning fix.
3750         * config/tc-m68k.c (md_parse_option): Delete unused var.
3751         * config/tc-mcore.c (mylog2): Rename from log2 throughout.
3752         * config/tc-sparc.c: Likewise.
3753         (s_common): Warning fix.
3754         * config/tc-mips.c (append_insn): Use unsigned long long expressions.
3755         * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
3756         addressT.
3757         * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
3758         * config/tc-sh.c (sh_cfi_frame_initial_instructions,
3759         sh_regname_to_dw2regnum): Only define for OBJ_ELF.
3760         * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
3761         (tic4x_do_align): Use TIC_NOP_OPCODE.
3762         * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
3763         * config/tc-vax.c: Include netinet/in.h.
3764         (tc_headers_hook): Formatting.
3765         * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
3766
3767 2005-02-17  Jan Beulich  <jbeulich@novell.com>
3768
3769         * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
3770         parsing inN, locN, outN. Set 'idx' to offset register number starts
3771         at. Don't handle numbers with leading zeroes or beyond 95. Remove
3772         pointless cast.
3773
3774 2005-02-16  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3775
3776         * config/tc-mips.c (load_address): Fix formatting.
3777         (macro): Don't use AT if .set noat is in effect. Fix formatting.
3778         Catch macros which are unexpandable without AT. Remove duplicate
3779         zeroing of used_at.
3780         (macro2): Remove duplicate zeroing of used_at.
3781
3782 2005-02-16  Alan Modra  <amodra@bigpond.net.au>
3783
3784         * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
3785         than zero.
3786
3787 2005-02-15  Nigel Stephens  <nigel@mips.com>
3788             Maciej W. Rozycki  <macro@mips.com>
3789
3790         * config/tc-mips.c (reloc_needs_lo_p): Handle
3791         BFD_RELOC_MIPS16_HI16_S.
3792         (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
3793         (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
3794         and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
3795         complaints on.
3796         (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
3797         BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
3798         Call my_getSmallExpression() to parse percent operators.
3799         (percent_op_match, mips_percent_op): Separate definitions.
3800         (mips16_percent_op): Define percent operators for the MIPS16 mode.
3801         (parse_relocation): Handle the MIPS16 mode using
3802         mips16_percent_op.
3803         (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
3804         BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
3805
3806 2005-02-15  Jan Beulich  <jbeulich@novell.com>
3807
3808         * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
3809         instead of explicitly dealing with the translation; exclude
3810         relocations that are already pcrel, however.
3811
3812 2005-02-15  Jan Beulich  <jbeulich@novell.com>
3813
3814         * config/tc-ia64.c: Include limits.h (if available).
3815         (gr_values[0]): Set path to INT_MAX.
3816         (dot_reg_val): Don't allow changing value of r0. Limit range of
3817         general registers at r127.
3818         (specify_resource): Default resource index is -1. Don't set resource
3819         index (in case IA64_RS_RSE) without setting the specific flag.
3820         (note_register_values): Check operand is O_constant before tracking
3821         input value of moves. Add tracking for dep.z with constant inputs.
3822         (print_dependency): Resource index of specific resource may be zero.
3823         (check_dependencies): Likewise.
3824
3825 2005-02-15  Jan Beulich  <jbeulich@novell.com>
3826
3827         * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
3828         reg_class. Check operands and emit diagnostics for illegal use of
3829         registers.
3830
3831 2005-02-15  Jan Beulich  <jbeulich@novell.com>
3832
3833         * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
3834         new variables type, suffix, and width. Handle
3835         BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
3836         Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
3837         FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
3838         FUNC_DTP_RELATIVE case. Return incoming relocation type if
3839         BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
3840         if unable to translate relocation type, using the new variables.
3841
3842 2005-02-15  Jan Beulich  <jbeulich@novell.com>
3843
3844         * config/tc-ia64.h (ia64_symbol_chars): Declare.
3845         (ty_symbol_chars): Define.
3846         * config/tc-ia64.c (ia64_symbol_chars): Define.
3847
3848 2005-02-15  Jan Beulich  <jbeulich@novell.com>
3849
3850         * config/tc-ia64.c (ia64_parse_name): Only update next character if
3851         input_line_pointer was advanced.
3852
3853 2005-02-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
3854
3855         * config/tc-sh.c (md_apply_fix3): Add parentheses around &
3856         within |.
3857
3858 2005-02-13  Jan Beulich  <jbeulich@novell.com>
3859
3860         * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
3861         (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
3862         indicator.
3863         (ia64_init): Set md.detect_dv.
3864         (ia64_start_line): New static variable warned. Warn only once when
3865         encountering explicit stops in automatic mode.
3866         * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
3867         * NEWS: Mention new default mode.
3868
3869 2005-02-13  Jan Beulich  <jbeulich@novell.com>
3870
3871         * config/tc-ia64.c (dot_rot): Add comment that name strings should
3872         be freed when wiping out previous state. Canonicalize names before
3873         use. Free name string when detecting redefinition.
3874         (dot_pred_rel): Call generic expression parser to process arguments.
3875         Handle O_register case for individual predicates and O_subtract for
3876         ranges.
3877         (ia64_parse_name): Canonicalize name before looking it up in dynamic
3878         register hash.
3879         (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
3880         Warn if multiple found, issue error if resulting symbol name has zero
3881         length.
3882         (dot_alias): Canonicalize name before use.
3883
3884 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3885
3886         * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
3887         and 0 for error.
3888         (in_procedure): Return -1 for warning.
3889         (in_prologue): Likewise.
3890         (in_body): Likewise.
3891
3892 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3893
3894         * config/tc-ia64.c (dot_xdata): Undo the last change.
3895         (dot_float_cons): Likewise.
3896         (dot_xstringer): Likewise.
3897         (dot_xdata_ua): Likewise.
3898         (dot_float_cons_ua): Likewise.
3899
3900 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3901
3902         * NEWS: Mention "-munwind-check=[warning|error]".
3903
3904         * config/tc-ia64.c (md): Add unwind_check.
3905         (unwind_diagnostic): New.
3906         (in_procedure): Call unwind_diagnostic when a directive isn't
3907         in procedure.
3908         (in_prologue): Call unwind_diagnostic when a directive isn't in
3909         prologue.
3910         (in_body): Call unwind_diagnostic when a directive isn't in
3911         body region.
3912         (dot_endp): Set md.unwind_check to error before calling
3913         in_procedure and restore it after. When the name is missing or
3914         couldn't be found, use the one from the last .proc if
3915         md.unwind_check isn't error. Warn if md.unwind_check is
3916         warning.
3917         (md_parse_option): Handle "-munwind-check=[warning|error]".
3918         (md_show_usage): Add "-munwind-check=[warning|error]".
3919         (ia64_init): Set md.unwind_check to warning.
3920
3921         * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
3922         * doc/c-ia64.texi: Likewise.
3923
3924 2005-02-11  Jan Beulich  <jbeulich@novell.com>
3925
3926         * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
3927         (LEX_QM): Likewise.
3928         (ia64_parse_name): New third parameter.
3929         (md_parse_name): Pass third argument.
3930         * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
3931         (md_operand): Handling of '@'-prefixed symbols moved from here...
3932         (ia64_parse_name): ...to here.
3933
3934 2005-02-11  Jan Beulich  <jbeulich@novell.com>
3935
3936         * config/tc-ia64.c (md): Remove last_groups and group_idx.
3937         (errata_nop_necessary_p): Remove declaraction and definition.
3938         (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
3939         update md.group_idx. Don't reset md.last_groups.
3940
3941 2005-02-11  Jan Beulich  <jbeulich@novell.com>
3942
3943         * config/tc-ia64.c (parse_section_name): Handle non-quoted first
3944         argument.
3945         (dot_xdata): Free section name after use.
3946         (dot_float_cons): Likewise.
3947         (dot_xstringer): Likewise.
3948         (dot_xdata_ua): Likewise.
3949         (dot_float_cons_ua): Likewise.
3950         (md_pseudo_table): Add xdata16 and xdata16.ua.
3951
3952 2005-02-10  H.J. Lu  <hongjiu.lu@intel.com>
3953
3954         * doc/all.texi: Add IA64.
3955         * doc/as.texinfo: Likewise.
3956
3957         * doc/c-ia64.texi: Fix typos.
3958
3959 2005-02-10  Julian Brown  <julian@codesourcery.com>
3960
3961         * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
3962         BFD_RELOC_UNUSED.
3963         (do_t_push_pop): Likewise.
3964         (md_assemble): Likewise.
3965         (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
3966         BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
3967         (create_unwind_entry): Output dependency on the required personality
3968         routines.
3969
3970 2005-02-07  Nathan Sidwell  <nathan@codesourcery.com>
3971
3972         * as.h (seg_not_empty_p): Return int, not bfd_boolean.
3973         * subsegs.c (seg_not_empty_p): Likewise.
3974
3975 2005-02-07  Inderpreet Singh <inderpreetb@noida.hcltech.com>
3976
3977         * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
3978         relative jump calculation.
3979         <md_convert_frag) : Likewise.
3980         <output_disp): Likewise.
3981
3982 2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
3983
3984         * write.c (write_object_file): Recognize warning-symbol construct
3985         and skip object- and target- handling for the second symbol.
3986
3987 2005-02-02  Jan Beulich  <jbeulich@novell.com>
3988
3989         * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
3990         designators along with quoted ones. Free copy of quoted designator
3991         when done.
3992
3993 2005-02-01  Ben Elliston  <bje@au.ibm.com>
3994
3995         * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
3996         config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
3997         config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
3998         config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
3999         config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
4000         config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
4001         config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
4002         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
4003         config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
4004         config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
4005         config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
4006         config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
4007         config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
4008         #if 0'd code throughout.
4009
4010 2005-01-31  Nick Clifton  <nickc@redhat.com>
4011
4012         * as.c (parse_args): Bump copyright date reported by --version to
4013         2005.
4014
4015 2005-01-31  Nick Clifton  <nickc@redhat.com>
4016
4017         * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
4018         and vax-vms.
4019
4020 2005-01-31  Jan Beulich  <jbeulich@novell.com>
4021
4022         * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
4023         that can end with .endr in that case. Make requiring/permitting
4024         pseudo-ops without leading dot closer to the logic in read.c serving
4025         the same purpose.
4026         (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
4027         ignored.
4028
4029 2005-01-31  Jan Beulich  <jbeulich@novell.com>
4030
4031         * macro.c (do_formals): Adjust to no longer accept empty parameter
4032         names.
4033         (define_macro): Adjust to no longer accept empty macro name, garbage
4034         following the parameters, or macros that were previously defined.
4035         * read.c (s_bad_end): Declare.
4036         (potable): Add endm. Handler for endr and endm is s_bad_end.
4037         (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
4038         and .endr.
4039         * read.h (s_bad_endr): Remove.
4040
4041 2005-01-31  Jan Beulich  <jbeulich@novell.com>
4042
4043         * config/tc-ia64.c (parse_operands): Parse all specified operands,
4044         immediately discarding (but counting) those exceeding the maximum
4045         possible amount. Track whether output and input operand counts ever
4046         matched, and use this to better indicate which of the operands/
4047         operand types was wrong; specifically don't default to pointing to
4048         the first operand.
4049
4050 2005-01-31  Jan Beulich  <jbeulich@novell.com>
4051
4052         * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
4053         variable in dot_endp). Add body and insn. Make prologue,
4054         prologue_mask, body, and insn bitfields.
4055         (fixup_unw_records): Remove spurious new-lines from end of diagnostic
4056         messages.
4057         (in_procedure, in_prologue, in_body): New.
4058         (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
4059         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
4060         dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
4061         dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
4062         dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
4063         dot_personality): Use the appropriate one of the above.
4064         (dot_proc): Clear unwind.proc_start; set to current location only if
4065         none of the entry points were valid. Check for non-zero-length entry
4066         point names. Check that entry points aren't defined, yet. Clear
4067         unwind.prologue, unwind.body, and unwind.insn.
4068         (dot_body): Call in_procedure. Check that first directive in procedure
4069         had no insns emitted before. Set unwind.body.
4070         (dot_prologue): Call in_procedure. Check that not already in prologue.
4071         Check that first directive in procedure had no insns emitted before.
4072         Clear unwind.body.
4073         (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
4074         length entry point names. Check that entry points became defined.
4075         (md_assemble): Set unwind.insn once unwind.proc_start is defined.
4076
4077 2005-01-31  Jan Beulich  <jbeulich@novell.com>
4078
4079         * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
4080         before actually using it. Don't generate an error in manual bundling
4081         mode when looking at an insn requiring slot 2 but not yet at slot 2.
4082         Don't generate an error in manual bundling mode when looking at an
4083         insn required to be last in its group but the required slot hasn't
4084         been reached, yet. Allow conversion from MII to MI;I for bundle
4085         consisting of only 2 insns with the stop between them. Suppress
4086         various meaningless errors resulting from detecting earlier ones.
4087
4088 2005-01-31  Jan Beulich  <jbeulich@novell.com>
4089
4090         * config/tc-ia64.c (parse_operands): Also handle alloc without first
4091         input being ar.pfs.
4092
4093 2005-01-28  Christian Groessler  <chris@groessler.org>
4094
4095         * config/tc-z8k.c (md_assemble): Improve error detection.
4096
4097 2005-01-28  Jan Beulich  <jbeulich@novell.com>
4098
4099         * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
4100         for personality routine pointer only if there is one.
4101         (ia64_convert_frag): Likewise.
4102         (generate_unwind_image): Likewise.
4103
4104 2005-01-27  Christian Groessler  <chris@groessler.org>
4105
4106         * config/tc-z8k.c (INSERT): Remove, not used anywhere.
4107         (md_apply_fix3): Make relative branches out of range an error
4108         instead of a warning.  Display correct line number for out of
4109         range branches/calls/memory accesses.
4110
4111 2005-01-27  Nathan Sidwell  <nathan@codesourcery.com>
4112
4113         * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
4114         to emit .debug_line and other debug sections.
4115         * as.h (seg_not_empty_p): Declare.
4116         * subsegs.c (seg_not_empty_p): New predicate.
4117
4118 2005-01-27  Andrew Cagney  <cagney@gnu.org>
4119
4120         * configure: Regenerate to track ../gettext.m4 change.
4121
4122 2005-01-27  Jan Beulich  <jbeulich@novell.com>
4123
4124         * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
4125
4126 2005-01-27  Jan Beulich  <jbeulich@novell.com>
4127
4128         * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
4129         to/from application registers dynamic insns.
4130         (md_assemble): Defer resolution of move to/from application registers
4131         dynamic insns when they can be issued on either the I- or M-units.
4132
4133 2005-01-25  Alexandre Oliva  <aoliva@redhat.com>
4134
4135         * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
4136         2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
4137         * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
4138         2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
4139         * cgen.c (gas_cgen_parse_operand): Handle
4140         CGEN_PARSE_OPERAND_SYMBOLIC.
4141         * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
4142         (frv_force_relocation): Likewise.  Fix handling of PIC
4143         relocations.
4144         (md_apply_fix3): Likewise.
4145
4146 2005-01-21  Ben Elliston  <bje@au.ibm.com>
4147
4148         * as.h: Remove #if 0'd code.
4149         * atof-generic.c (atof_generic): Likewise.
4150         * ecoff.c (ecoff_directive_frame): Likewise.
4151         * frags.h (FRAG_APPEND_1_CHAR): Likewise.
4152         * itbl-ops.c (itbl_add_reg): Likewise.
4153         * listing.c (calc_hex): Likewise.
4154         * read.c (MASK_CHAR): Likewise.
4155         * subsegs.c (subsegs_print_statistics): Likewise.
4156         * symbols.c (indent): Likewise.
4157         * write.c (write_relocs): Likewise.
4158         (write_object_file): Likewise.
4159         (relax_frag): Likewise.
4160
4161 2005-01-20  Nick Clifton  <nickc@redhat.com>
4162
4163         * as.c (std_longopts): Add an entry for "--a" in order to prevent
4164         getopt_long_only() from considering -a as an abbreviation for
4165         --alternate.
4166         (parse_args): Fix the parsing of -a=<file>.
4167
4168 2005-01-20  Alan Modra  <amodra@bigpond.net.au>
4169
4170         PR gas/684
4171         * read.c (s_incbin): Adjust default count for skip.  Check validity
4172         of count and skip rigorously.
4173
4174 2005-01-19  Fred Fish  <fnf@specifixinc.com>
4175
4176         * config/tc-mips.c (dummy_opcode): Add init for new struct member.
4177
4178 2005-01-19  Richard Sandiford  <rsandifo@redhat.com>
4179
4180         * read.c (convert_to_bignum): New function, split out from...
4181         (emit_expr): ...here.  Handle the case where X_add_number is
4182         positive and the input value is negative.
4183         (output_big_sleb128): Fix setting of continuation bit.  Check whether
4184         the final byte needs to be sign-extended.  Fix size-shrinking loop.
4185         (emit_leb128_expr): When generating a signed leb128, see whether the
4186         sign of an O_constant's X_add_number matches the sign of the input
4187         value.  Use a bignum if not.
4188
4189 2005-01-17  Andrew Stubbs  <andrew.stubbs@st.com>
4190
4191         * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
4192         arch_sh_up in order to match the external name and make the
4193         testsuite's job easier.
4194
4195 2005-01-14  H.J. Lu  <hongjiu.lu@intel.com>
4196
4197         PR 659
4198         * config/tc-i386.c (i386_scale): Disallow 0 scale.
4199
4200 2005-01-12  Nick Clifton  <nickc@redhat.com>
4201
4202         * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
4203         ignored_arguments array.
4204
4205 2005-01-10  H.J. Lu  <hongjiu.lu@intel.com>
4206
4207         * write.c (write_object_file): Disallow a symbol equated to
4208         common symbol.
4209
4210 2005-01-10  Inderpreet Singh <inderpreetb@noida.hcltech.com>
4211
4212         * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
4213         bfd_mach_maxq20.
4214         (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
4215         (maxq_target): New function: Set the machine type.
4216
4217 2005-01-06  Paul Brook  <paul@codesourcery.com>
4218
4219         * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
4220         (md_begin): Handle TE_VXWORKS for FP defaults.
4221         (md_apply_fix3): Correct rela offsets.
4222         (elf32_arm_target_format): Add VxWorks targets.
4223
4224 2005-01-06  Paul Brook  <paul@codesourcery.com>
4225
4226         * configure.tgt: Set em=vxworks for *-*-vxworks.
4227         * config/te-vxworks.h: New File.
4228
4229 2005-01-06  Paul Brook  <paul@codesourcery.com>
4230
4231         * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
4232
4233 2005-01-04  Dmitry Diky  <diwil@spec.ru>
4234
4235         * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
4236         global label.
4237
4238 2005-01-03  David Mosberger  <davidm@hpl.hp.com>
4239
4240         * config/tc-ia64.c (md): Add member "loc_directive_seen".
4241         (dot_loc): New function.
4242         (md_pseudo_table): Add entry to map .loc to dot_loc().
4243         (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
4244         seen a .loc directive or we're generating DWARF2 debug info for
4245         assembly source.
4246
4247 2004-12-29  Alan Modra  <amodra@bigpond.net.au>
4248
4249         PR gas/619
4250         * read.c (s_comm_internal): Don't zero end of name until size
4251         expression has been parsed.
4252
4253 2004-12-25  Marek Michalkiewicz  <marekm@amelek.gda.pl>
4254
4255         * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
4256
4257 2004-12-23  Tomer Levi  <Tomer.Levi@nsc.com>
4258
4259         * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
4260         case).
4261
4262 2004-12-22  Ian Lance Taylor  <ian@airs.com>
4263
4264         * configure.tgt: New.
4265         * configure.in: Move setting of cpu_type, fmt, etc., to
4266         configure.tgt.
4267         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
4268         $(srcdir)/configure.tgt.
4269         * configure, Makefile.in: Rebuild.
4270
4271 2004-12-22  Klaus Rudolph  <lts-rudolph@gmx.de>
4272
4273         * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
4274         R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
4275         instructions.
4276         (avr_offset_expression): New function to parse offsets for LDI
4277         instructions.
4278         (avr_operand): Use it.
4279         (md_apply_fix3): Generate the relocs.
4280
4281 2004-12-16  Andrew Stubbs  <andrew.stubbs@st.com>
4282
4283         * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
4284         BFD_RELOC_SH_IMMS10BY8 relocation.
4285
4286         * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
4287         than just ignoring bad code.
4288
4289 2004-12-16  Richard Sandiford  <rsandifo@redhat.com>
4290
4291         * config/tc-v850.c (handle_lo16): New function.
4292         (v850_reloc_prefix): Use it to check lo().
4293         (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
4294
4295 2004-12-14  P.J. Darcy  <darcypj@us.ibm.com>
4296
4297         * configure.in: Add s390x-ibm-tpf support.
4298         * configure: Regenerate.
4299
4300 2004-12-15 Jan Beulich  <jbeulich@novell.com>
4301
4302         * config/obj-elf.c (obj_elf_change_section): Only set type and
4303         attributes on new sections. Emit warning when type of re-declared
4304         section doesn't match.
4305
4306 2004-12-15 Jan Beulich  <jbeulich@novell.com>
4307
4308         * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
4309         '.cfi_startproc simple' doesn't inherit the old value.
4310
4311 2004-12-15  Jan Beulich  <jbeulich@novell.com>
4312
4313         * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
4314         to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
4315         generation to emit a factored offset.
4316
4317 2004-12-10  Ian Lance Taylor  <ian@wasabisystems.com>
4318
4319         * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
4320         which is too large in the case of NO_PIC without 64-bit
4321         addresses.
4322
4323         * config/tc-mips.c (mips_in_shared): New static variable.
4324         (macro_build_lui): Permit "_gp" if !mips_in_shared.
4325         (md_longopts): Add -mshared and -mno-shared.
4326         (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
4327         (s_cpload): Implement !mips_in_shared case.
4328         (s_cpsetup): Likewise.
4329         * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
4330         * NEWS: Mention -mno-shared.
4331
4332 2004-12-09  Paul Brook  <paul@codesourcery.com>
4333
4334         * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
4335         for function start.
4336
4337 2004-12-09  Ian Lance Taylor  <ian@wasabisystems.com>
4338
4339         * config/tc-mips.c (append_insn): If we emit a nop during a relax
4340         sequence, increase the size of the sequence.
4341
4342         * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
4343         use CPU_RM9000.
4344
4345 2004-12-07  Ben Elliston  <bje@gnu.org>
4346
4347         * read.c (s_align): Use an align_limit temporary to allay a GCC
4348         signed/unsigned comparison warning.
4349
4350 2004-12-01  Mark Mitchell  <mark@codesourcery.com>
4351
4352         * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
4353         * configure.in: Use it for arm*-*-linux-gnueabi*.
4354         * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
4355         * config/te-armlinuxeabi.h: New file.
4356         * Makefile.in: Regenerated.
4357         * aclocal.m4: Likewise.
4358         * configure: Likewise.
4359         * doc/Makefile.in: Regenerated.
4360
4361 2004-12-02  Bob Wilson  <bob.wilson@acm.org>
4362
4363         * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
4364         (xtensa_restore_emit_state): Likewise.
4365
4366 2004-12-02  Alan Modra  <amodra@bigpond.net.au>
4367
4368         * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
4369         (s_align): Use it.
4370
4371 2004-11-30  Tero Niemela  <tero_niemela@yahoo.com>
4372
4373         * Makefile.am: Change LOCALEDIR to $(datadir)/share.
4374         * Makefile.in: Regenerate.
4375
4376 2004-11-29  Tomer Levi  <Tomer.Levi@nsc.com>
4377
4378         * config/tc-crx.c: Major code cleanup. Remove unused variables and
4379         functions, give functions a meaningful name, add comments.
4380         (check_range): New function - Replace operand size calculation
4381         with range checking.
4382         (assemble_insn): Update Algorithm, improve error issuing.
4383         (enum op_err): New.
4384         (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
4385         handling.
4386
4387 2004-11-29  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4388
4389         * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
4390         miss between different section in the same module.
4391         (tc_gen_reloc): Likewise.
4392
4393 2004-11-25  Theodore A. Roth  <troth@openavr.org>
4394
4395         * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
4396         atmega325, atmega3250, atmega645 and atmega6450.
4397
4398 2004-11-25 Jan Beulich  <jbeulich@novell.com>
4399
4400         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4401         permissible for the selected instruction suffix.
4402         (process_suffix): For DefaultSize instructions, suppressing the
4403         guessing of a 'q' suffix if the instruction doesn't support it is
4404         pointless, because only an 'l' suffix can be guessed in this place.
4405
4406 2004-11-24  Nick Clifton  <nickc@redhat.com>
4407
4408         * config/tc-iq2000.c: Remove support for IQ10 processor.
4409         Convert to ISO C90 formatting.
4410         * config/tc-iq2000.h: Likewise.
4411
4412 2004-11-23  Nick Clifton  <nickc@redhat.com>
4413
4414         * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
4415         in this table.  They should be correct now.
4416
4417 2004-11-23 Jan Beulich <jbeulich@novell.com>
4418
4419         * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
4420         indicate the MMX extensions added by both SSE and 3DNow!A.
4421         (Cpu3dnowA): Declare.
4422         (CpuUnknownFlags): Update.
4423         * config/tc-i386.c (cpu_sub_arch_name): Declare.
4424         (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
4425         neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
4426         3DNow!. Athlon additionally implies 3DNow!A. Several new
4427         entries (those starting with a dot are for sub-arch specification).
4428         (set_cpu_arch): Handle sub-arch specifications.
4429         (parse_insn): Distinguish between instructions not supported because
4430         of insufficient CPU features and because of 64-bit mode.
4431         * doc/c-i386.texi: Describe enhanced .arch directive.
4432
4433 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
4434
4435         * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
4436
4437 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
4438
4439         * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
4440         without a corresponding .debug_info section.
4441
4442 2004-11-22  Hans-Peter Nilsson  <hp@axis.com>
4443
4444         * read.c (potable): Add "error" and "warning".
4445         (s_errwarn): New function.
4446         * read.h (s_errwarn): Declare.
4447         * doc/as.texinfo (Error, Warning): Document .error and .warning.
4448
4449 2004-11-22  Nick Clifton  <nickc@redhat.com>
4450
4451         * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
4452         c_dot_file_symbol.
4453
4454 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
4455
4456         * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
4457         struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
4458
4459 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
4460
4461         * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
4462         (coff_adjust_symtab): Adjust call.
4463         (crawl_symbols): Likewise.
4464         * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
4465         (obj_app_file): Adjust.
4466
4467 2004-11-18  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
4468
4469         * configure.in: Enable bfd_assember for the MAXQ port.
4470         * configure: Regenerate.
4471
4472 2004-11-12  Bob Wilson  <bob.wilson@acm.org>
4473             Sterling Augustine  <sterling@tensilica.com>
4474
4475         * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
4476         there is a conflict.
4477         (check_t1_t2_reads_and_writes): Check for both reads and writes to
4478         interfaces that are related as determined by xtensa_interface_class_id.
4479
4480 2004-11-12  Nick Clifton  <nickc@redhat.com>
4481
4482         * config/tc-mn10300.c (md_relax_table): Fix off by one negative
4483         offsets for conditional branches.
4484
4485 2004-11-11  Bob Wilson  <bob.wilson@acm.org>
4486
4487         * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
4488
4489 2004-11-10  Bob Wilson  <bob.wilson@acm.org>
4490
4491         * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
4492         relaxing at the end of a loop.  Don't mark frags as UNREACHABLE or
4493         MAYBE_UNREACHABLE.
4494         (relax_frag_immed): Update call to update_next_frag_state.
4495
4496 2004-11-10  Alan Modra  <amodra@bigpond.net.au>
4497
4498         * obj.h (struct format_ops <app_file>): Add int param.
4499         * read.h (s_app_file_string): Likewise.
4500         * read.c (s_app_file_string): Likewise.
4501         (s_app_file): Adjust s_app_file_string call.
4502         * config/tc-mips.c (s_mips_file): Likewise.
4503         * config/obj-coff.h (obj_app_file): Add app param.
4504         * config/obj-ecoff.h (obj_app_file): Likewise.
4505         * config/obj-multi.h (obj_app_file): Likewise.
4506         * config/obj-elf.h (elf_file_symbol): Likewise.
4507         * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
4508         if called for # preprocessor lines.
4509
4510 2004-11-08  H.J. Lu  <hongjiu.lu@intel.com>
4511
4512         PR 528
4513         * symbols.c (resolve_symbol_value): Convert weak symbols only
4514         for Windows PECOFF.
4515         (symbol_equated_reloc_p): Don't equate weaks when relocating
4516         only for Windows PECOFF.
4517
4518 2004-11-08  Tomer Levi  <Tomer.Levi@nsc.com>
4519
4520         * config/tc-crx.c (print_insn): Check and set insn_addr.
4521         * config/tc-crx.h (md_frag_check): Define.
4522
4523 2004-11-08  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
4524             Vineet Sharma      <vineets@noida.hcltech.com>
4525
4526         * configure.in: Add support for new target maxq-coff.
4527         * configure: Regenerate.
4528         * NEWS: Mention new support.
4529         * config/tc-maxq.c: New file.
4530         * config/tc-maxq.h: New file.
4531         * config/obj-coff.h: Add support for maxq-coff.
4532
4533 2004-11-08  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4534
4535         * symbols.c (any_external_name): Define.
4536         (resolve_symbol_value): Convert weak symbols.
4537         (S_SET_EXTERNAL): Support any_external_name.
4538         (S_SET_NAME): Qualify parameter const.
4539         (symbol_equated_reloc_p): Equate to weaks when relocating.
4540         * symbols.h (S_SET_NAME): Qualfiy parameter const.
4541         * tc.h (any_external_name): Declare.
4542         * config/obj-coff.c ("coff/pe.h"): Include for BFD
4543         assemblers also.
4544         (weak_is_altname): Declare and define.
4545         (weak_name2altname): Same.
4546         (weak_altname2name): Same.
4547         (weak_uniquify): Same.
4548         (weak_altprefix): Define.
4549         (obj_coff_weak): Change .weak syntax and handling.
4550         (coff_frob_symbol): Fix PE weak symbol alternates.
4551         * config/obj-coff.h (USE_UNIQUE): Define.
4552         * config/tc-i386.c (md_apply_fix3): Assume weak symbols
4553         are in another segment.
4554         (tc_gen_reloc): Remove broken addend hack.
4555         doc/as.texinfo: Update.
4556
4557 2004-11-05  Sterling Augustine  <sterling@tensilica.com>
4558
4559         * config/tc-xtensa.c (total_frag_text_expansion): New.
4560         (md_estimate_size_before_relax): Use it.
4561         (find_address_of_next_align_frag): Likewise.
4562
4563 2004-11-05  Tomer Levi  <Tomer.Levi@nsc.com>
4564
4565         * config/tc-crx.c: Rename argument types.
4566         (processing_arg_number): Rename to 'cur_arg_num'.
4567         (get_number_of_bits): Rename to 'set_operand_size'.
4568         (get_operandtype): Rename to 'parse_operand', totally rewrite.
4569         (set_cons_rparams): Rename to 'set_operand', totally rewrite.
4570         (set_indexmode_parameters): Remove function, integrate its code into
4571         'set_operand'.
4572         (set_operand_size): Get rid of 'Operand Number' function parameter -
4573         use global variable 'cur_arg_num' instead.
4574         Use a local 'argument' pointer to reference the current argument.
4575         (parse_operand): Likewise.
4576         (set_operand): Likewise.
4577         (process_label_constant): Likewise.
4578
4579 2004-11-04  Bob Wilson  <bob.wilson@acm.org>
4580
4581         * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
4582         (add_section_rename): Delete.  Inlined into...
4583         (build_section_rename): ...here.  Use xstrdup instead of strdup.
4584         (xtensa_section_rename): Drop "const" from argument and return types.
4585         (md_show_usage): Indent to match show_usage().
4586         * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
4587         (tc_canonicalize_section_name): Define.
4588         (md_elf_section_rename): Remove unused macro.
4589         * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
4590         * doc/c-xtensa.texi (Xtensa Options): Likewise.
4591         (Frame Directive): Delete.
4592
4593 2004-11-04  Daniel Jacobowitz  <dan@debian.org>
4594
4595         * configure.in: Remove arm-*-oabi and thumb-*-oabi.
4596         * config/tc-arm.c (target_oabi): Delete.
4597         (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
4598         (arm_opts): Remove moabi.
4599         * doc/as.texinfo (Overview): Remove documentation of -moabi.
4600         * doc/c-arm.texi (ARM Options): Likewise.
4601         * configure: Regenerated.
4602
4603 2004-11-04  Hans-Peter Nilsson  <hp@axis.com>
4604
4605         * configure.in (crisv32): Recognize.  AC_DEFINE_UNQUOTED
4606         DEFAULT_CRIS_ARCH.  Handle crisv32-*-linux-gnu* like
4607         cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
4608         * configure: Regenerate.
4609         * config/tc-cris.c (enum cris_archs): New.
4610         (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
4611         (cris_insn_ver_valid_for_arch): New functions.
4612         (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
4613         (cris_arch): New variable.
4614         (md_pseudo_table): New pseudo .arch.
4615         (err_for_dangerous_mul_placement): Initialize according to
4616         DEFAULT_CRIS_ARCH.
4617         (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
4618         All users changed.
4619         (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
4620         (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
4621         (BRANCH_WF_V32, BRANCH_WB_V32): New.
4622         (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
4623         use in md_cris_relax_table.
4624         (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
4625         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
4626         Update and improve head comment.
4627         (OPTION_PIC): Define in terms of previous option, OPTION_US.
4628         (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
4629         (OPTION_ARCH): New.
4630         (md_longopts): New option --march=...
4631         (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
4632         macros.
4633         (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
4634         (HANDLE_RELAXABLE): New macro.
4635         (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
4636         cases.  Check for weak symbols and assume not relaxable.  Handle
4637         STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
4638         STATE_ABS_BRANCH_V32, STATE_LAPC.  Use new variable symbolP, not
4639         fragP->fr_symbol.
4640         (md_convert_frag): Handle STATE_COND_BRANCH_V32,
4641         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
4642         (cris_create_short_jump): Adjust for CRISv32.
4643         (cris_relax_frag): Handle new states.
4644         (md_create_long_jump): Ditto.  Emit error for common_v10_v32.
4645         (md_begin): Define symbols "..asm.arch.cris.v32",
4646         "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
4647         "..asm.arch.cris.any_v0_v10".  Use cris_insn_ver_valid_for_arch
4648         when entering opcode table entry points.
4649         (md_assemble): Adjust branch handling for CRISv32.  Handle LAPC
4650         relaxation.  In fix_new_exp call for main insn, pass 1 for pcrel
4651         parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
4652         (cris_process_instruction): Initialize out_insnp->insn_type to
4653         CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
4654         <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
4655         cases.
4656         <case 'm'>: Check that modified_char == '.'.
4657         <invalid operands>: Consume the rest of the line.
4658         When operands don't match, skip over subsequent insns with
4659         non-matching version specifier but same mnemonic.
4660         <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
4661         special registers in CRISv32 are always 32 bit long.
4662         <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
4663         New cases.
4664         (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
4665         and compatible.  Recognize "ACR" for v32, unless followed by "+".
4666         (get_spec_reg): Consider cris_arch when looking up register.
4667         (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
4668         v32 or compatible.
4669         (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
4670         (cris_get_expression): Restore input_line_pointer if failing "early".
4671         (get_flags): Consider cris_arch and recognize flags accordingly.
4672         (branch_disp): Adjust for CRISv32.
4673         (gen_cond_branch_32): Similar.  Emit error for common_v10_v32.
4674         (cris_number_to_imm): Use as_bad_where, not as_bad.  Remove
4675         related FIXME.  Don't insist on BFD_RELOC_32_PCREL fixup to be
4676         resolved.  Don't enter zeros in object file for
4677         BFD_RELOC_32_PCREL.
4678         <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
4679         <case BFD_RELOC_CRIS_SIGNED_8>: New case.
4680         (md_parse_option): Break out "return 1".
4681         <OPTION_ARCH> New case.
4682         (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
4683         <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
4684         <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
4685         <case BFD_RELOC_32_PCREL>: New cases.
4686         Addends for non-zero fx_pcrel are too in fx_offset.
4687         (md_show_usage): Show --march=<arch>.
4688         (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
4689         (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
4690         (s_syntax) <struct syntaxes>: Properly constify member operand.
4691         * config/tc-cris.h (TARGET_MACH): Define.
4692         (cris_mach): Declare.
4693         * doc/as.texinfo (Overview) <CRIS>: Add --march=...
4694         * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
4695         (CRIS-Opts): Document --march=...
4696         (CRIS-Pseudos): Document .arch.
4697
4698 2004-11-04 Jan Beulich <jbeulich@novell.com>
4699
4700         * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
4701         intel syntax and no register prefix, allow $ in symbol names when
4702         intel syntax.
4703         (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
4704         (intel_float_operand): Add fourth return value indicating math control
4705         operations. Make classification more precise.
4706         (md_assemble): Complain if memory operand of mov[sz]x has no size
4707         specified.
4708         (parse_insn): Translate word operands to floating point instructions
4709         operating on integers as well as control instructions to short ones
4710         as expected by AT&T syntax. Translate 'd' suffix to short one only for
4711         floating point instructions operating on non-integer operands.
4712         (match_template): Remove fldcw special case. Adjust q-suffix handling
4713         to permit it on fild/fistp/fisttp in AT&T mode.
4714         (process_suffix): Don't guess DefaultSize insns' suffix from
4715         stackop_size for certain floating point control instructions. Guess
4716         suffix for branch and [ls][gi]dt based on flag_code. Split error
4717         messages for Intel and AT&T syntax, and make the condition more strict
4718         for the former. Adjust suppressing of generation of operand size
4719         overrides.
4720         (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
4721         OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
4722         more error checking.
4723         * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
4724         SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
4725
4726 2004-11-03  Hans-Peter Nilsson  <hp@axis.com>
4727
4728         * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
4729         md_short_jump_size, md_long_jump_size.
4730         * write.c [!WORKING_DOT_WORD]: Ditto.
4731         * tc.h [!WORKING_DOT_WORD]: Declare them here.  Drop const
4732         qualifier.
4733         * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
4734         declare.
4735         * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
4736         const qualifier in these definitions.
4737         * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
4738         config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
4739
4740 2004-11-02  Nick Clifton  <nickc@redhat.com>
4741
4742         * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
4743         table before deciding to produce a .debug_line section to match up
4744         with a user provided .debug_info section.
4745
4746 2004-10-28  Tomer Levi  <Tomer.Levi@nsc.com>
4747
4748         * config/tc-crx.c (getreg_image): Bug fix, a return value was
4749         mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
4750
4751 2004-10-27  Tomer Levi  <Tomer.Levi@nsc.com>
4752
4753         * config/tc-crx.c: Remove global variable 'post_inc_mode'.
4754         (get_flags): New function.
4755         (get_number_of_bits): Edit comments, update numeric values to
4756         supported sizes.
4757         (process_label_constant): Don't support the colon
4758         format (SYMBOL:[s|m|l]).
4759         (set_cons_rparams): Support argument type 'arg_rbase'.
4760         (get_operandtype): Bug fix in 'rbase' operand type parsing.
4761         (handle_LoadStor): Bug fix, first handle post-increment mode.
4762         (getreg_image): Remove redundant code, update according to latest
4763         CRX spec.
4764         (print_constant): Bug fix relate to 3-word instructions.
4765         (assemble_insn): Bug fix, when matching instructions, verify also
4766         instruction type (not only mnemonic).
4767         Add various error checking.
4768         (preprocess_reglist): Support HI/LO and user registers.
4769
4770 2004-10-25  David Mosberger-Tang  <davidm@hpl.hp.com>
4771
4772         * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
4773         in an epilogue directive go negative.
4774
4775 2004-10-25  H.J. Lu  <hongjiu.lu@intel.com>
4776
4777         PR 474
4778         * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
4779         after reporting template error during manual bundling. Reported
4780         by Michael Dupont, michaelx.dupont@intel.com.
4781
4782 2004-10-25  Daniel Jacobowitz  <dan@debian.org>
4783
4784         * Makefile.am: Run dep-am.
4785         * aclocal.m4: Regenerate with automake 1.9.2.
4786         * Makefile.in: Regenerate with automake 1.9.2.
4787         * doc/Makefile.in: Likewise.
4788
4789         * config/tc-arm.c: Include "dw2gencfi.h".
4790         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
4791         New functions.
4792         * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
4793         (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
4794         (tc_cfi_frame_initial_instructions): Define.
4795         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
4796         Add prototypes.
4797
4798 2004-10-21  Tomer Levi  <Tomer.Levi@nsc.com>
4799
4800         * config/tc-crx.c (assemble_insn): Check unsigned immediate
4801         operands validity.
4802         Update coprocessor id to be unsigned immediate.
4803
4804 2004-10-18  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4805
4806         * config/tc-i386.c (O_secrel): Delete.
4807         (tc_pe_dwarf2_emit_offset): New function.
4808         * config/tc-i386.h (O_secrel): Define as O_md1.
4809         (TC_DWARF2_EMIT_OFFSET): Define.
4810
4811 2004-10-18  Nick Clifton  <nickc@redhat.com>
4812
4813         * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
4814         ignore @fptr() directives for 4-byte fixups.
4815
4816 2004-10-15  Alan Modra  <amodra@bigpond.net.au>
4817
4818         * Makefile.am: Run "make dep-am"
4819         * Makefile.in: Regenerate.
4820
4821 2004-10-14  Bob Wilson  <bob.wilson@acm.org>
4822
4823         * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
4824         Remove comments about placement of literal pools.
4825         (Literal Directive): Update description of literal placement.
4826         (Literal Prefix Directive): Remove statement that this does not apply
4827         to absolute-mode literals.  Describe new section naming scheme.
4828
4829 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
4830
4831         * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
4832         (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
4833         is_windowed_return_opcode): Delete.
4834         (xtensa_frob_label): Use get_subseg_target_freq.
4835         (md_assemble): Inline call to is_entry_opcode.
4836         (xtensa_handle_align): Inline call to get_frag_is_literal.
4837         (relaxation_requirements): Inline call to is_jx_opcode.
4838         (emit_single_op): Inline call to is_movi_opcode.
4839         (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
4840         get_frag_is_no_transform, is_entry_opcode, and
4841         set_frag_is_specific_opcode.  Use get_subseg_total_freq.
4842         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
4843         xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
4844         Inline calls to get_frag_is_no_transform.
4845         (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
4846         (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
4847         get_frag_is_no_transform.
4848         (convert_frag_immed_finish_loop): Inline calls to get_expression_value
4849         and set_frag_is_no_transform.
4850         (get_expression_value): Delete.
4851         (subseg_map struct): Rename cur_total_freq to total_freq.  Rename
4852         cur_target_freq to target_freq.
4853         (get_subseg_info): Split out code to create a new map entry into ...
4854         (add_subseg_info): ... this new function.
4855         (get_last_insn_flags): Check if get_subseg_info succeeded.
4856         (set_last_insn_flags): Call add_subseg_info if needed.
4857         (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
4858         (xtensa_reorder_segments): Compute last_sec while counting sections.
4859         Remove call to get_last_sec.
4860         (get_last_sec): Delete.
4861         (cache_literal_section): Inline call to retrieve_literal_seg and its
4862         callees, seg_present and add_seg_list.
4863         (retrieve_literal_seg, seg_present, add_seg_list): Delete.
4864         (get_frag_is_insn, get_frag_is_no_transform,
4865         set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
4866         * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
4867
4868 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
4869
4870         * config/tc-xtensa.c: Use ISO C90 formatting.
4871         * config/tc-xtensa.h: Likewise.
4872         * config/xtensa-istack.h: Likewise.
4873         * config/xtensa-relax.c: Likewise.
4874         * config/xtensa-relax.h: Likewise.
4875
4876 2004-10-12  Paul Brook  <paul@codesourcery.com>
4877
4878         * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
4879         EF_ARM_EABI_VER4.
4880         (arm_eabis): Ditto.
4881         * doc/c-arm.texi: Document that we actually support -meabi=4, not
4882         -meabi=3.
4883
4884 2004-10-08  Bob Wilson  <bob.wilson@acm.org>
4885
4886         * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
4887         entries.
4888         (Acknowledgements): Use "GAS" instead of AS variable.
4889
4890 2004-10-08  Daniel Jacobowitz  <dan@debian.org>
4891
4892         * config/tc-i386.c: Include "elf/x86-64.h".
4893         (i386_elf_section_type): New function.
4894         * config/tc-i386.h (md_elf_section_type): Define.
4895         (i386_elf_section_type): New prototype.
4896
4897 2004-10-08  Linus Nielsen Feltzing  <linus@haxx.se>
4898
4899         * config/m68k-parse.h (enum m68k_register): New control register,
4900         MBAR2 (for MCF5249)
4901         * config/tc-m68k.c: Correct control register set for MCF5249.
4902
4903 2004-10-07  Bob Wilson  <bob.wilson@acm.org>
4904             Sterling Augustine  <sterling@tensilica.com>
4905
4906         * config/tc-xtensa.c (absolute_literals_supported): New global flag.
4907         (UNREACHABLE_MAX_WIDTH): Define.
4908         (XTENSA_FETCH_WIDTH): Delete.
4909         (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
4910         prefer_const16, prefer_l32r): New global variables.
4911         (LIT4_SECTION_NAME): Define.
4912         (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
4913         (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
4914         (frag_flags struct): New.
4915         (xtensa_block_info struct): Move from tc-xtensa.h.  Add flags field.
4916         (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
4917         (bitfield, bit_is_set, set_bit, clear_bit): Define.
4918         (MAX_FORMATS): Define.
4919         (op_placement_info struct, op_placement_table): New.
4920         (O_pltrel, O_hi16, O_lo16): Define.
4921         (directiveE enum): Rename directive_generics to directive_transform.
4922         Delete directive_relax.  Add directive_schedule,
4923         directive_absolute_literals, and directive_last_directive.
4924         (directive_info): Rename "generics" to "transform".  Delete "relax".
4925         Add "schedule" and "absolute-literals".
4926         (directive_state): Adjust entries to match changes in directive_info.
4927         (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
4928         (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
4929         xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
4930         (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
4931         (align_only_targets, software_a0_b_retw_interlock,
4932         software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
4933         software_avoid_short_loop, software_avoid_close_loop_end,
4934         software_avoid_all_short_loops, specific_opcode): Delete.
4935         (warn_unaligned_branch_targets): New.
4936         (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
4937         workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
4938         (option_[no_]link_relax, option_[no_]transform,
4939         option_[no_]absolute_literals, option_warn_unaligned_targets,
4940         option_prefer_l32r, option_prefer_const16, option_target_hardware):
4941         New enum values.
4942         (option_[no_]align_only_targets, option_literal_section_name,
4943         option_text_section_name, option_data_section_name,
4944         option_bss_section_name, option_eb, option_el): Delete.
4945         (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
4946         warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
4947         and target-hardware.  Delete entries for [no-]target-align-only,
4948         literal-section-name, text-section-name, data-section-name, and
4949         bss-section-name.
4950         (md_parse_option): Handle new options and remove old ones.  Accept but
4951         ignore [no-]density options.  Warn for [no-]generics and [no-]relax
4952         and treat them as [no-]transform.
4953         (md_show_usage): Add new options and remove old ones.
4954         (xtensa_setup_hw_workarounds): New.
4955         (md_pseudo_table): Change "word" entry to use xtensa_elf_cons.  Add
4956         "long", "short", "loc" and "frequency" entries.
4957         (use_generics): Rename to ...
4958         (use_transform): ... this function.  Add past_xtensa_end check.
4959         (use_longcalls): Add past_xtensa_end check.
4960         (code_density_available, can_relax): Delete.
4961         (do_align_targets): New.
4962         (get_directive): Accept dashes in directive names.  Warn about
4963         [no-]generics and [no-]relax directives and treat them as
4964         [no-]transform.
4965         (xtensa_begin_directive): Call md_flush_pending_output only for some
4966         directives.  Check for directives inside instruction bundles.  Warn
4967         about deprecated ".begin literal" usage.  Warn and ignore [no-]density
4968         directives.  Handle new directives.  Check generating_literals flag
4969         for literal_prefix.
4970         (xtensa_end_directive): Check for directives inside instruction
4971         bundles.  Warn and ignore [no-]density directives.  Handle new
4972         directives.  Call xtensa_set_frag_assembly_state.
4973         (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
4974         xtensa_dwarf2_emit_insn): New.
4975         (xtensa_literal_position): Call md_flush_pending_output.  Do not check
4976         use_literal_section flag.
4977         (xtensa_literal_pseudo): Call md_flush_pending_output.  Handle absolute
4978         literals.  Use xtensa_elf_cons to parse the expression.
4979         (xtensa_literal_prefix): Do not check use_literal_section.  Support
4980         ".lit4" sections for absolute literals.  Change prefix convention to
4981         replace ".text" (or ".t" in a linkonce section).  No need to call
4982         subseg_set.
4983         (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
4984         (expression_end): Handle closing braces and colons.
4985         (PLT_SUFFIX, plt_suffix): Delete.
4986         (expression_maybe_register): Use new xtensa-isa.h functions.  Use
4987         xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
4988         and O_hi16 expressions as well.
4989         (tokenize_arguments): Handle closing braces and colons.
4990         (parse_arguments): Use new xtensa-isa.h functions.  Handle "invisible"
4991         operands and paired register syntax.
4992         (get_invisible_operands): New.
4993         (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax.  Use
4994         new xtensa-isa.h functions.
4995         (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
4996         (xg_translate_idioms): Check if inside bundle.  Use use_transform.
4997         Handle new Xtensa LX RSR/WSR/XSR syntax.  Remove code to widen density
4998         instructions.  Use xtensa_translate_zero_immed.
4999         (operand_is_immed, operand_is_pcrel_label): Delete.
5000         (get_relaxable_immed): Use new xtensa-isa.h functions.
5001         (get_opcode_from_buf): Add slot parameter.  Use new xtensa-isa.h
5002         functions.
5003         (xtensa_print_insn_table, print_vliw_insn): New.
5004         (is_direct_call_opcode): Use new xtensa-isa.h functions.
5005         (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
5006         is_branch_or_jump_opcode): Delete.
5007         (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
5008         (opnum_to_reloc, reloc_to_opnum): Delete.
5009         (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
5010         xtensa-isa.h functions.  Operate on one slot of an instruction.
5011         (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
5012         xg_get_insn_size): Delete.
5013         (xg_get_build_instr_size): Use xg_get_single_size.
5014         (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
5015         xg_build_widen_table.  Use xg_get_single_size.
5016         (xg_get_max_narrow_insn_size): Delete.
5017         (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
5018         xg_is_relaxable_insn): Update calls to xg_build_widen_table.  Use
5019         xg_get_single_size.
5020         (xg_build_to_insn): Record the loc field.  Handle OP_OPERAND_HI16U and
5021         OP_OPERAND_LOW16U.  Check xg_valid_literal_expression.
5022         (xg_expand_to_stack, xg_expand_narrow): Update calls to
5023         xg_build_widen_table.  Use xg_get_single_size.
5024         (xg_immeds_fit): Use new xtensa-isa.h functions.  Update call to
5025         xg_check_operand.
5026         (xg_symbolic_immeds_fit): Likewise.  Also handle O_lo16 and O_hi16, and
5027         treat weak symbols conservatively.
5028         (xg_check_operand): Use new xtensa-isa.h functions.
5029         (is_dnrange): Delete.
5030         (xg_assembly_relax): Inline previous calls to tinsn_copy.
5031         (xg_finish_frag): Specify separate relax states for the frag and slot0.
5032         (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
5033         xtensa-isa.h functions.
5034         (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
5035         xg_instruction_matches_options): New.
5036         (xg_instruction_matches_rule): Handle O_register expressions.  Call
5037         xg_instruction_matches_options.
5038         (transition_rule_cmp): New.
5039         (xg_instruction_match): Update call to xg_build_simplify_table.
5040         (xg_build_token_insn): Record loc fields.
5041         (xg_simplify_insn): Check is_specific_opcode field and
5042         density_supported flag.
5043         (xg_expand_assembly_insn): Skip checking code_density_available.  Use
5044         new xtensa-isa.h functions.  Call use_transform instead of can_relax.
5045         (xg_assemble_literal): Add error handling for O_big.  Call
5046         record_alignment.  Handle O_pltrel.
5047         (xg_valid_literal_expression): New.
5048         (xg_assemble_literal_space): Add slot parameter.  Remove call to
5049         set_expr_symbol_offset.  Add call to record_alignment.  Update call to
5050         xg_finish_frag.
5051         (xg_emit_insn): Delete.
5052         (xg_emit_insn_to_buf): Add format parameter.  Update calls to
5053         xg_add_opcode_fix and xtensa_insnbuf_to_chars.
5054         (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
5055         and slot parameters.  Handle new "alternate" relocations for absolute
5056         literals and CONST16 instructions.  Check for bad uses of O_lo16 and
5057         O_hi16.  Use new xtensa-isa.h functions.
5058         (xg_assemble_tokens): Delete.
5059         (is_register_writer): Use new xtensa-isa.h functions.
5060         (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
5061         old-style RSR from LCOUNT.
5062         (next_frag_opcode): Delete.
5063         (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
5064         update_next_frag_state): New.
5065         (update_next_frag_nop_state): Delete.
5066         (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
5067         (xtensa_mark_literal_pool_location): Check use_literal_section flag and
5068         the state of the absolute-literals directive.  Add calls to
5069         record_alignment and xtensa_set_frag_assembly_state.  Call
5070         xtensa_switch_to_non_abs_literal_fragment instead of
5071         xtensa_switch_to_literal_fragment.
5072         (build_nop): New.
5073         (assemble_nop): Use build_nop.  Update call to xtensa_insnbuf_to_chars.
5074         (get_expanded_loop_offset): Change check for undefined opcode to an
5075         assertion.
5076         (xtensa_set_frag_assembly_state, relaxable_section,
5077         xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
5078         xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
5079         (md_begin): Update call to xtensa_isa_init.  Initialize linkrelax to 1.
5080         Set lit4_seg_name.  Call xg_init_vinsn.  Initialize new global opcodes.
5081         Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
5082         (xtensa_init_fix_data): New.
5083         (xtensa_frob_label): Reset label symbol to the current frag.  Check
5084         do_align_targets and generating_literals flag.  Propagate frequency
5085         info to new alignment frag.  Call xtensa_set_frag_assembly_state.
5086         (xtensa_unrecognized_line): New.
5087         (xtensa_flush_pending_output): Check if inside a bundle.  Add a call
5088         to xtensa_set_frag_assembly_state.
5089         (error_reset_cur_vinsn): New.
5090         (md_assemble): Remove check for literal frag.  Remove call to
5091         istack_init.  Call use_transform instead of use_generics.  Parse
5092         explicit instruction format specifiers.  Move code for
5093         a0_b_retw_interlock workaround to xg_assemble_vliw_tokens.  Call
5094         error_reset_cur_vinsn on errors.  Add call to get_invisible_operands.
5095         Add dwarf2_where call.  Remote automatic alignment for ENTRY
5096         instructions.  Move call to xtensa_clear_insn_labels to the end.
5097         Rearrange to handle bundles.
5098         (xtensa_cons_fix_new): Delete.
5099         (xtensa_handle_align): New.
5100         (xtensa_frag_init): Call xtensa_set_frag_assembly_state.  Remove
5101         assignment to is_no_density field.
5102         (md_pcrel_from): Use new xtensa-isa.h functions.  Use decode_reloc
5103         instead of reloc_to_opnum.  Handle "alternate" relocations.
5104         (xtensa_force_relocation, xtensa_check_inside_bundle,
5105         xtensa_elf_section_change_hook): New.
5106         (xtensa_symbol_new_hook): Delete.
5107         (xtensa_fix_adjustable): Check for difference of symbols with an
5108         offset.  Check for external and weak symbols.
5109         (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
5110         (md_estimate_size_before_relax): Return expansion for the first slot.
5111         (tc_gen_reloc): Handle difference of symbols by producing
5112         XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
5113         into the output.  Handle new XTENSA_SLOT*_OP relocs by storing the
5114         tentative values into the output when linkrelax is set.
5115         (XTENSA_PROP_SEC_NAME): Define.
5116         (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
5117         Create literal tables only if using literal sections.  Create new
5118         property tables instead of old instruction tables.  Check for unaligned
5119         branch targets and loops.
5120         (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
5121         new_resource_table, clear_resource_table, resize_resource_table,
5122         resources_available, reserve_resources, release_resources,
5123         opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
5124         resources_conflict, xg_find_narrowest_format, relaxation_requirements,
5125         bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
5126         (xtensa_end): Call xtensa_flush_pending_output.  Set past_xtensa_end
5127         flag.  Update checks for workaround options.  Call
5128         xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
5129         (xtensa_cleanup_align_frags): Add special case for branch targets.
5130         Check for and mark unreachable frags.
5131         (xtensa_fix_target_frags): Remove use of align_only_targets flag.
5132         Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
5133         end of a zero-overhead loop body.
5134         (frag_can_negate_branch): Handle instructions with multiple slots.
5135         Use new xtensa-isa.h functions
5136         (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
5137         xtensa_mark_zcl_first_insns): New.
5138         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
5139         transformations are disabled.
5140         (next_instrs_are_b_retw): Use new xtensa-isa.h functions.  Handle
5141         multislot instructions.
5142         (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
5143         Likewise.  Also error if transformations are disabled.
5144         (unrelaxed_frag_max_size): New.
5145         (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
5146         xtensa-isa.h functions.
5147         (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
5148         xtensa_opcode_is_loop instead of is_loop_opcode.
5149         (get_text_align_power): Replace as_fatal with assertion.
5150         (get_text_align_fill_size): Iterate instead of using modulus when
5151         use_nops is false.
5152         (get_noop_aligned_address): Assert that this is for a machine-dependent
5153         RELAX_ALIGN_NEXT_OPCODE frag.  Use next_frag_opcode_is_loop,
5154         xg_get_single_size, and frag_format_size.
5155         (get_widen_aligned_address): Rename to ...
5156         (get_aligned_diff): ... this function.  Add max_diff parameter.
5157         Remove handling of rs_align/rs_align_code frags.  Use
5158         next_frag_format_size, get_text_align_power, get_text_align_fill_size,
5159         next_frag_opcode_is_loop, and xg_get_single_size.  Compute max_diff
5160         and pass it back to caller.
5161         (xtensa_relax_frag): Use relax_frag_loop_align.  Add code for new
5162         RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
5163         RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types.  Check relax_seen.
5164         (relax_frag_text_align): Rename to ...
5165         (relax_frag_loop_align): ... this function.  Assume loops can only be
5166         in the first slot of an instruction.
5167         (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
5168         instruction.  Remove call to frag_wane.
5169         (relax_frag_narrow): Rename to ...
5170         (relax_frag_for_align): ... this function.  Extend to handle
5171         RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
5172         RELAX_NARROW for the first slot.
5173         (find_address_of_next_align_frag, bytes_to_stretch): New.
5174         (future_alignment_required): Use find_address_of_next_align_frag and
5175         bytes_to_stretch.  Look ahead to subsequent frags to make smarter
5176         alignment decisions.
5177         (relax_frag_immed): Add format, slot, and estimate_only parameters.
5178         Check if transformations are enabled for b_j_loop_end workaround.
5179         Use new xtensa-isa.h functions and handle multislot instructions.
5180         Update call to xg_assembly_relax.
5181         (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
5182         RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
5183         frag types.
5184         (convert_frag_narrow): Add segP, format and slot parameters.  Call
5185         convert_frag_immed for branch instructions.  Adjust calls to
5186         tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf.  Use
5187         xg_get_single_size and xg_get_single_format.
5188         (convert_frag_fill_nop): New.
5189         (convert_frag_immed): Add format and slot parameters.  Handle multislot
5190         instructions and use new xtensa-isa.h functions.  Update calls to
5191         tinsn_immed_from_frag and xg_assembly_relax.  Check if transformations
5192         enabled for b_j_loop_end workaround.  Use build_nop instead of
5193         assemble_nop.  Check is_specific_opcode flag.  Check for unreachable
5194         frags.  Use xg_get_single_size.  Handle O_pltrel.
5195         (fix_new_exp_in_seg): Remove check for old plt flag.
5196         (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
5197         xtensa_insnbuf_to_chars.  Call tinsn_immed_from_frag.  Change check
5198         for loop opcode to an assertion.  Mark all frags up to the end of the
5199         loop as not transformable.
5200         (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
5201         (get_subseg_info): New.
5202         (xtensa_move_literals): Call xtensa_set_frag_assembly_state.  Add null
5203         check for dest_seg.
5204         (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
5205         literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
5206         (xtensa_switch_to_non_abs_literal_fragment): New.
5207         (cache_literal_section): Add is_code parameter and pass it through to
5208         retrieve_literal_seg.
5209         (retrieve_literal_seg): Add is_code parameter and use it to set the
5210         flags on the literal section.  Handle case where head parameter is 0.
5211         (get_frag_is_no_transform, set_frag_is_specific_opcode,
5212         set_frag_is_no_transform): New.
5213         (xtensa_create_property_segments): Add end_property_function parameter
5214         and pass it through to add_xt_block_frags.  Call bfd_get_section_flags
5215         and skip SEC_DEBUGGING and !SEC_ALLOC sections.
5216         (xtensa_create_xproperty_segments, section_has_xproperty): New.
5217         (add_xt_block_frags): Add end_property_function parameter and call it
5218         if it is non-zero.  Call xtensa_frag_flags_init.
5219         (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
5220         get_frag_property_flags, frag_flags_to_number,
5221         xtensa_frag_flags_combinable, xt_block_aligned_size,
5222         xtensa_xt_block_combine, add_xt_prop_frags,
5223         init_op_placement_info_table, opcode_fits_format_slot,
5224         xg_get_single_size, xg_get_single_format): New.
5225         (istack_push): Inline call to tinsn_copy.
5226         (tinsn_copy): Delete.
5227         (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
5228         CONST16 opcodes.  Handle O_big, O_illegal, and O_absent.
5229         (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
5230         (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
5231         functions.  Handle invisible operands.
5232         (tinsn_to_slotbuf): New.
5233         (tinsn_check_arguments): Use new xtensa-isa.h functions.
5234         (tinsn_from_chars): Add slot parameter.  Rewrite using xg_init_vinsn,
5235         vinsn_from_chars, and xg_free_vinsn.
5236         (tinsn_from_insnbuf): New.
5237         (tinsn_immed_from_frag): Add slot parameter and handle multislot
5238         instructions.  Handle symbol differences.
5239         (get_num_stack_text_bytes): Use xg_get_single_size.
5240         (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
5241         xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
5242         get_expr_register, set_expr_symbol_offset_diff): New.
5243         * config/tc-xtensa.h (MAX_SLOTS): Define.
5244         (xtensa_relax_statesE): Move from tc-xtensa.c. Add
5245         RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
5246         RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
5247         RELAX_NONE types.
5248         (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
5249         (xtensa_frag_type struct): Add is_assembly_state_set,
5250         use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
5251         is_align, is_text_align, alignment, and is_first_loop_insn fields.
5252         Replace is_generics and is_relax fields by is_no_transform field.
5253         Delete is_text and is_longcalls fields.  Change text_expansion and
5254         literal_expansion to arrays of MAX_SLOTS entries.  Add arrays of
5255         per-slot information: literal_frags, slot_subtypes, slot_symbols,
5256         slot_sub_symbols, and slot_offsets.  Add fr_prev field.
5257         (xtensa_fix_data struct): New.
5258         (xtensa_symfield_type struct): Delete plt field.
5259         (xtensa_block_info struct): Move definition to tc-xtensa.h.  Add
5260         forward declaration here.
5261         (xt_section_type enum): Delete xt_insn_sec.  Add xt_prop_sec.
5262         (XTENSA_SECTION_RENAME): Undefine.
5263         (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
5264         tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
5265         HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
5266         (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
5267         (unit_num_copies_func, opcode_num_units_func,
5268         opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
5269         (resource_table struct): New.
5270         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
5271         (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
5272         literal_space, symbol, sub_symbol, offset, and literal_frag fields.
5273         (tinsn_copy): Delete prototype.
5274         (vliw_insn struct): New.
5275         * config/xtensa-relax.c (insn_pattern_struct): Add options field.
5276         (widen_spec_list): Add option conditions for density and boolean
5277         instructions.  Add expansions using CONST16 and conditions for using
5278         CONST16 vs. L32R.  Use new Xtensa LX RSR/WSR syntax.  Add entries for
5279         predicted branches.
5280         (simplify_spec_list): Add option conditions for density instructions.
5281         Add entry for NOP instruction.
5282         (append_transition): Add cmp function pointer parameter and use it to
5283         insert the new entry in order.
5284         (operand_function_LOW16U, operand_function_HI16U): New.
5285         (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
5286         OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
5287         (enter_opname, split_string): Use xstrdup instead of strdup.
5288         (init_insn_pattern): Initialize new options field.
5289         (clear_req_or_option_list, clear_req_option_list,
5290         clone_req_or_option_list, clone_req_option_list, parse_option_cond):
5291         New.
5292         (parse_insn_pattern): Parse option conditions.
5293         (transition_applies): New.
5294         (build_transition): Use new xtensa-isa.h functions.  Fix incorrectly
5295         swapped last arguments in calls to append_constant_value_condition.
5296         Call clone_req_option_list.  Add warning about invalid opcode.
5297         Handle LOW16U and HI16U function names.
5298         (build_transition_table): Add cmp parameter and use it in calls to
5299         append_transition.  Use new xtensa-isa.h functions.  Check
5300         transition_applies before adding entries.
5301         (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
5302         pass it through to build_transition_table.
5303         * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
5304         ReqOption, transition_cmp_fn): New types.
5305         (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
5306         (transition_rule struct): Add options field.
5307         * doc/as.texinfo (Overview): Update Xtensa options.
5308         * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
5309         --[no-]relax, and --[no-]generics options.  Update descriptions of
5310         --text-section-literals and --[no-]longcalls.  Add
5311         --[no-]absolute-literals and --[no-]transform.
5312         (Xtensa Syntax): Add description of syntax for FLIX instructions.
5313         Remove use of "generic" and "specific" terminology for opcodes.
5314         (Xtensa Registers): Generalize the syntax description to include
5315         user-defined register files.
5316         (Xtensa Automatic Alignment): Update.
5317         (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
5318         (Xtensa Call Relaxation): Linker can now remove most of the overhead.
5319         (Xtensa Directives): Remove confusing rules about precedence.
5320         (Density Directive, Relax Directive): Delete.
5321         (Schedule Directive): New.
5322         (Generics Directive): Rename to ...
5323         (Transform Directive): ... this node.
5324         (Literal Directive): Update for absolute literals.  Missing
5325         literal_position directive is now an error.
5326         (Literal Position Directive): Update for absolute literals.
5327         (Freeregs Directive): Delete.
5328         (Absolute Literals Directive): New.
5329         (Frame Directive): Minor editing.
5330         * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
5331         Update dependencies.
5332         * Makefile.in: Regenerate.
5333
5334 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
5335
5336         * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
5337         to build the second and third fixups for a composite relocation.
5338         (macro_read_relocs): New function.
5339         (macro_build): Use it.
5340         (s_cpsetup): Pass all three composite relocation codes to macro_build.
5341         Simplify fragging code accordingly.
5342         (s_gpdword): Use fix_new rather than fix_new_exp for the second part
5343         of the composite relocation.  Set fx_tcbit in both fixups.
5344
5345 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
5346
5347         * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
5348         (md_apply_fix3): Don't treat composite relocs as done.
5349
5350 2004-10-07  Jan Beulich <jbeulich@novell.com>
5351
5352         * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
5353         prefix for symbol names generated from the LOCAL macro directive.
5354
5355         * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
5356         FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
5357
5358 2004-10-07  Tomer Levi  <Tomer.Levi@nsc.com>
5359
5360         * config/tc-crx.c (preprocess_reglist): Handle Co-processor
5361         Special registers.
5362         (md_assemble): Add error checking for Co-Processor instructions.
5363         (get_cinv_parameters): Add 'b' option to invalidate the
5364         branch-target cache.
5365
5366 2004-10-05  Paul Brook  <paul@codesourcery.com>
5367
5368         * config/tc-arm.c (unwind): New variable.
5369         (vfp_sp_encode_reg): New function.
5370         (vfp_sp_reg_required_here): Use it.
5371         (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
5372         (vfp_parse_reg_list): New function.
5373         (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
5374         s_arm_unwind_personality, s_arm_unwind_personalityindex,
5375         s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
5376         s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
5377         functions.
5378         (md_pseudo_table): Add them.
5379         (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
5380         (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
5381         (set_section, add_unwind_adjustsp, flush_pending_unwind,
5382         finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
5383         require_hashconst, add_unwind_opcode): New functions.
5384         * doc/c-arm.texi: Document unwinding opcodes.
5385         * NEWS: Mention the new feature.
5386
5387 2004-10-04  Eric Christopher  <echristo@redhat.com>
5388
5389         * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
5390
5391 2004-10-01  H.J. Lu  <hongjiu.lu@intel.com>
5392
5393         * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
5394         TLS relocations.
5395         * config/tc-s390.c (md_apply_fix3): Likewise.
5396         * config/tc-sparc.c (md_apply_fix3): Likewise.
5397
5398 2004-10-01  Paul Brook  <paul@codesourcery.com>
5399
5400         * config/tc-arm.c (arm_elf_section_type): New function.
5401         (arm_elf_change_section): Set section link for exidx sections.
5402         * config/tc-arm.h (arm_elf_section_type): Add prototype.
5403         (md_elf_section_type): Define.
5404
5405 2004-10-01  Bill Farmer  <Bill@the-farmers.freeserve.co.uk>
5406
5407         * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
5408         instruction's offset.
5409
5410 2004-10-01  Adam Nemet  <anemet@lnxw.com>
5411
5412         * (TARGET_FORMAT): Remove LynxOS COFF definition.
5413
5414 2004-10-01  Ravi Ramaseshan  <ravi.ramaseshan@codito.com>
5415
5416         * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
5417         asymbol *, instead use symbol_get_bfdsym.
5418
5419 2004-09-30  Linus Nielsen Feltzing  <linus@haxx.se>
5420
5421         * config/tc-m68k.c (select_control_regs): Add mcf5249.
5422
5423 2004-09-30  Paul Brook  <paul@codesourcery.com>
5424
5425         * config/tc-arm.c (do_smi, do_nop): New functions.
5426         (insns): Add ARMv6ZK instructions.
5427         (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
5428         (tc_gen_reloc): Ditto.
5429         (arm_cpus): Add mpcore and arm1176.
5430         (arm_archs): Add armv6{k,z,zk}.
5431         * doc/c-arm.texi: Document new cores and architectures.
5432
5433 2004-09-30  Nick Clifton  <nickc@redhat.com>
5434
5435         * config/tc-arm.c: Use ISO C90 formatting.
5436
5437 2004-09-30  Vladimir Ivanov  <vladitx@nucleusys.com>
5438
5439         * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
5440         as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
5441         REG_TYPE_MVDX is expected.
5442
5443 2004-09-29  Marc Bevand  <m.bevand@gmail.com>
5444
5445         * doc/c-i386.texi (i386-Mnemonics): Fix typo.
5446
5447 2004-09-21  James E Wilson  <wilson@specifixinc.com>
5448
5449         * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
5450         (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
5451         output_spill_base, output_unat_psprel, output_lc_psprel,
5452         output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
5453         output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
5454         output_spill_psprel_p): Use it.
5455
5456 2004-09-20  Tomer Levi  <Tomer.Levi@nsc.com>
5457
5458         * config/tc-crx.c (handle_LoadStor): New function.
5459         Handle load/stor unique instructions before parsing.
5460
5461 2004-09-17  Paul Brook  <paul@codesourcery.com>
5462
5463         * config/tc-arm.c (s_arm_rel31): New funciton.
5464         (md_pseudo_table): Add .rel31.
5465         (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
5466         BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
5467         (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
5468         (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
5469         (arm_parse_reloc): Add (target2).
5470
5471 2004-09-17  Alan Modra  <amodra@bigpond.net.au>
5472
5473         * Makefile.am: Run "make dep-am".
5474         * Makefile.in: Regenerate.
5475         * aclocal.m4: Regenerate.
5476         * configure: Regenerate.
5477         * doc/Makefile.in: Regenerate.
5478         * po/POTFILES.in: Regenerate.
5479         * po/gas.pot: Regenerate.
5480
5481 2004-09-14  Hideki IWAMOTO  <h-iwamoto@kit.hi-ho.ne.jp>
5482
5483         * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
5484         [!LLONG_MAX]: Ditto.
5485
5486 2004-09-13  Paul Brook  <paul@codesourcery.com>
5487
5488         * config/tc-arm.c: Rename RELABS to TARGET1.
5489
5490 2004-09-13  Alan Modra  <amodra@bigpond.net.au>
5491
5492         * messages.c (as_internal_value_out_of_range): Cast values passed
5493         to as_bad_where or as_warn_where to proper type.
5494
5495 2004-09-11  Theodore A. Roth  <troth@openavr.org>
5496
5497         * config/tc-avr.c: Add support for
5498         atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
5499
5500 2004-09-09  Alan Modra  <amodra@bigpond.net.au>
5501
5502         * dw2gencfi.c (select_cie_for_fde): When separating CIE out
5503         from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
5504
5505 2004-09-08  Paul Brook  <paul@codesourcery.com>
5506
5507         * config/obj-elf.c (obj_elf_section_type): Handle init_array,
5508         fini_array and preinit_array section types.
5509         * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
5510         and fini_array.
5511         * doc/as.texinfo: Document extra section types.
5512
5513 2004-09-02  Mark Mitchell  <mark@codesourcery.com>
5514
5515         * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
5516         * Makefile.in: Regenerated.
5517         * configure.in: Set em for arm*-*-symbianelf*.
5518         * configure: Regenerated.
5519         * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
5520         vectors when appropriate.
5521         * config/te-symbian.h: New file.
5522
5523 2004-09-03  Tomer Levi  <Tomer.Levi@nsc.com>
5524
5525         * config/tc-crx.c (gettrap): Exception vector can be case
5526         insensitive.
5527         (process_label_constant): Fix a 32-bit displacement bug in branch
5528         instructions.
5529         (get_operandtype) : Bug fix, wrong operand was used.
5530         (process_label_constant): Initialize relocation type to
5531         BFD_RELOC_NONE
5532
5533 2004-09-01  Richard Earnshaw < reanrsha@arm.com>
5534
5535         * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
5536         for synthesizable cores.
5537
5538         * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
5539
5540 2004-08-25  Dmitry Diky  <diwil@spec.ru>
5541
5542         * config/tc-msp430.c:   Clean-up the code.
5543         (md_relax_table): New relax table.
5544         (mcu_types): Sort MCU types.
5545         (md_pseudo_table): Add .profiler pseudo handler.
5546         (pow2value): New function.
5547         (msp430_profiler): New function.
5548         (msp430_operands): Add new insns handlers.
5549         (msp430_srcoperand): Add register operand handler, allow complex
5550         expressions.
5551         (md_estimate_size_before_relax): Rewritten.
5552         (md_convert_frag): Rewritten.
5553         (msp430_relax_frag): New function.
5554         * config/tc-msp430.h (md_relax_frag): define macro
5555         * doc/c-msp430.texi: Update information.
5556
5557 2004-08-24  Nick Clifton  <nickc@redhat.com>
5558
5559         * as.c (std_shortopts): Allow -g to take an optional argument.
5560         (parse_args): Pass any switch starting with -g on to the backend
5561         for parsing.
5562
5563 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
5564
5565         * configure.in (arm*-*-symbianelf*): New target.
5566         (arm*-*-eabi*): Likewise.
5567         * configure: Regenerated.
5568
5569 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
5570         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
5571         correctly.
5572
5573 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
5574
5575         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
5576         argument, don't do anything if current section is not
5577         .gnu.linkonce.t.* and linkonce_empty is set.
5578         (generate_unwind_image, dot_endp): Adjust callers, call
5579         start_unwind_section (*, 1) if nothing will be put into the
5580         section.
5581
5582 2004-08-17  Nick Clifton  <nickc@redhat.com>
5583
5584         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
5585         (show_usage): Add -g.
5586         (std_longopts): Add --gen-debug.  Alpha sort the table.
5587         (parse_args): Print an error message if a switch is not handled.
5588         Handle the -g switch, calling md_debug_format_selector() if
5589         necessary.
5590         * NEWS: Mention new feature.
5591         * doc/as.texinfo: Document new switch.
5592         * doc/internals.texi: Document behaviour of md_parse_option.
5593
5594         * config/tc-arm.c (md_parse_option): Do not issue an error message
5595         if the switch is not recognised.
5596         * config/tc-m68k.c (md_parse_option): Likewise.
5597         * config/tc-pdp11.c (md_parse_option): Likewise.
5598         * config/tc-v850.c (md_parse_option): Likewise.
5599
5600         * as.h: Fix up formatting.
5601         * tc.h: Likewise.
5602
5603 2004-08-16  Nick Clifton  <nickc@redhat.com>
5604
5605         * macro.c (macro_set_alternate): Use ISO C90 formatting.
5606
5607         * configure.in: Sort architecture based tables alphabetically.
5608         * configure: Regenerate.
5609
5610 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
5611
5612         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
5613         { "cc", 68 }, with { "cr", 70 }.
5614
5615 2004-08-13 Jan Beulich <jbeulich@novell.com>
5616            Nick Clifton <nickc@redhat.com>
5617
5618         * as.c: Add and handle new --alternate command line option.
5619         * macro.c (macro_set_alternate): New.
5620         * macro.h (macro_set_alternate): Declare.
5621         * read.c: Add and handle new .altmacro and .noaltmacro directives.
5622         * doc/as.texinfo: Document new command line option and pseudo-ops
5623         as well as insert documentation originating from gasp about
5624         alternate macro syntax.
5625         * NEWS: Mention new command line option and pseudo-ops.
5626
5627 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
5628
5629         * expr.c (operand): Handle the "~", "-", and "!" operators applied
5630         to bignums.
5631
5632 2004-08-06  Paul Brook  <paul@codesourcery.com>
5633
5634         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
5635         Handle new relocations.
5636         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
5637
5638 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
5639
5640         * write.c (relax_segment): Use was_address instead of address when
5641         setting fr_fix field for align frag due to backwards .org.
5642
5643 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
5644
5645         Introduce SH2a support.
5646         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
5647         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
5648         arch_sh2a_nofpu_up.
5649         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
5650         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
5651         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
5652         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
5653         to end of conditional expression.
5654         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
5655         * config/tc-sh.c: Add sh2a-nofpu support.
5656         2003-12-29  DJ Delorie  <dj@redhat.com>
5657         * tc-sh.c: Add sh2a support.
5658         (parse_reg): Add tbr.
5659         (parse_at): Support @@(disp,tbr).
5660         (get_specific): Support sh2a opcodes.
5661         (insert4): New, for 4 byte relocs.
5662         (build_Mytes): Support sh2a opcodes.
5663         (md_apply_fix3_Mytes): Support sh2a opcodes.
5664         2003-12-02  Michael Snyder  <msnyder@redhat.com>
5665         * config/tc-sh.c (md_parse_option): Handle sh2a.
5666         (sh_elf_final_processing): Ditto.
5667
5668 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
5669
5670         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
5671         for TE_NetBSD.
5672
5673 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
5674
5675         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
5676         (ppc_arch): Expand comment.
5677
5678 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
5679
5680         * config/tc-crx.c: Support evaluating the difference between two
5681         symbols.
5682         * config/tc-crx.h: Likewise.
5683
5684 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
5685
5686         * config/tc-ia64.c (start_unwind_section): Set the linked-to
5687         section.
5688         (ia64_elf_section_change_hook): Set the linked-to section for
5689         SHT_IA_64_UNWIND.
5690
5691 2004-07-26  Dmitry Diky  <diwil@spec.ru>
5692
5693         * config/tc-msp430.c: Add new subtargets: msp430x1610,
5694         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
5695         msp430xG438, msp430xG439.
5696
5697 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
5698
5699         * doc/as.texinfo (Section, PushSection): Correct documentation
5700         for ELF.
5701
5702 2004-07-21  Jan Beulich  <jbeulich@novell.com>
5703
5704         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
5705         permissible for the selected instruction suffix.
5706         (match_template): Don't permit 64-bit general purpose operands in
5707         32-bit mode.
5708         (finalize_imm): Permit 64-bit immediates.
5709         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
5710         specially except for the width of the used base and/or index
5711         registers.  For 32-bit displacements, use sign-extended
5712         relocations only when using 64-bit addressing.
5713         Force zero displacement on rip-relative addressing when there is
5714         no other displacement.
5715         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
5716         specially except for the width of the used base and/or index
5717         registers.
5718         (parse_register): Disallow Reg64 registers in 32-bit mode.
5719
5720         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
5721         suffix if the instruction doesn't support it.
5722
5723 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
5724
5725         * config/tc-mips.c (append_insn): Handle constant expressions with
5726         no associated relocation.
5727         (mips_ip): Cancel the expression after use for the Q format
5728         specifier.
5729         (parse_relocation): Return no relocation for unsupported
5730         operators.
5731         (my_getSmallExpression): Return no relocation if no relocation
5732         operators are used.
5733
5734 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5735
5736         * config/obj-som.c (adjust_stab_sections): Add prototype.
5737         (obj_som_compiler, obj_som_version, obj_som_copyright,
5738         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
5739         * config/tc-hppa.c (update_subspace):  Likewise.
5740         (is_defined_subspace): Amplify comment.
5741         * config/obj-som.h (som_frob_file): Add prototype.
5742
5743 2004-07-19  Christopher Faylor  <cgf@timesys.com>
5744             H.J. Lu  <hongjiu.lu@intel.com>
5745
5746         * subsegs.c (section_symbol): Don't create a new segment when
5747         existing segment is undefined.
5748
5749 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
5750
5751         * config/tc-arm.c: Include include/opcode/arm.h.
5752         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
5753         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
5754         (FPU_ARCH_*): Delete.
5755         * Makefile.am: Update dependencies.
5756         * Makefile.in: Regenerate.
5757
5758 2004-07-15  Nick Clifton  <nickc@redhat.com>
5759
5760         * configure.in: Accept armbe as a big-endian arm configuration.
5761         * configure: Regenerate.
5762
5763 2004-07-13  Thomas Nystrom  <thn@saeab.se>
5764
5765         * config/tc-i386.c (T_SHIFTOP): New constant.
5766         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
5767         (intel_el1): Handle '~'.
5768         (intel_get_token): Handle '<>', '&', '|' and '~'.
5769
5770 2004-07-13  Nick Clifton <nickc@redhat.com>
5771
5772         (md_assemble): Remove spurious newline from end of as_bad error
5773         message.
5774         (intel_e05_1): Likewise.
5775         (intel_e11): Likewise.
5776         (intel_match_token): Likewise.
5777
5778 2004-07-11  Andreas Schwab  <schwab@suse.de>
5779
5780         * config/tc-m68k.c: Convert to C90.  Remove redundant
5781         declarations.  Indentation fixup.
5782         [M68KCOFF]: Include "obj-coff.h" instead of declaring
5783         obj_coff_section ourselves.
5784
5785 2004-07-09  James E Wilson  <wilson@specifixinc.com>
5786
5787         * config/tc-ia64.c (default_big_endian): New.
5788         (dot_byteorder, md_begin): Use it.
5789         (md_parse_option): Set it.
5790
5791 2004-07-09  Nick Clifton  <nickc@redhat.com>
5792
5793         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
5794         * configure: Regenerate.
5795         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
5796         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
5797         sh_find_elf_flags if necessary.
5798
5799 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
5800
5801         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
5802         going to be split into more than one in-place addend, return 0
5803         for relocations against mergeable sections.  Associate comments
5804         with code.
5805
5806 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
5807
5808         * Makefile.am (CPU_TYPES): Add crx.
5809         (TARGET_CPU_CFILES): Add config/tc-crx.c.
5810         (TARGET_CPU_HFILES): Add config/tc-crx.h.
5811         (DEPTC_crx_elf): New target.
5812         (DEPOBJ_crx_elf): Likewise.
5813         (DEP_crx_elf): Likewise.
5814         * Makefile.in: Regenerate.
5815         * configure.in: Add crx* target.
5816         * configure: Regenerate.
5817         * config/tc-crx.c: New file.
5818         * config/tc-crx.h: New file.
5819         * NEWS: Mention new target.
5820
5821 2004-07-06  Nick Clifton  <nickc@redhat.com>
5822
5823         * config.in: Undefine TARGET_SYMBIAN by default.
5824         * configure.in:
5825         * configure: Regenerate. Add sh-symbian-elf target.  If
5826         selected define TARGET_SYMBIAN.
5827         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
5828         format if TARGET_SYMBIAN has been defined.
5829
5830         * output-file.c (output_file_create): Report the target format
5831         chosen when bfd_openw reports that it is invalid.
5832
5833         * config/obj-coff.c (coff_pseudo_table): Only define the weak
5834         pseudo for BFD based assemblers.
5835
5836 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
5837
5838         gas:
5839         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
5840         (md_parse_option): Remove redundant -isa testing.
5841         Make bfd_arch variable const.
5842         (md_show_usage): Make bfd_arch variable const.
5843
5844 2004-07-03  James E Wilson  <wilson@specifixinc.com>
5845
5846         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
5847         * config/tc-ia64.h (md_frag_check): Define.
5848
5849 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
5850
5851         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
5852         externals.
5853         * doc/as.texinfo (Weak): Document PE weak symbols.
5854
5855 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
5856
5857         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
5858         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
5859         (mips_frob_file): Rework so that only a single pass through the
5860         relocs is needed.  Allow %lo()s to have higher offsets than their
5861         corresponding %hi()s or %got()s.
5862
5863 2004-07-02  Nick Clifton  <nickc@redhat.com>
5864
5865         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
5866         allow values which have come from undefined symbols.
5867         Always consider this fixup to have been processed as a reloc
5868         cannot be generated for it.
5869
5870 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
5871
5872         * frags.h (struct frag): Add has_code and insn_addr fields.
5873         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
5874         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
5875         * config/tc-ppc.h (md_frag_check): Define.
5876
5877 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
5878
5879         * doc/Makefile.am (info): Rename goal to...
5880         (info-local): ... this, to preserve implicit dependencies.
5881         * doc/Makefile.in: Regenerate with automake 1.8.5.
5882
5883 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
5884
5885         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
5886         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
5887         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
5888         (tc_gen_reloc): Likewise.
5889         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
5890         (m32r_parse_name): Likewise.
5891         (m32r_cgen_parse_fix_exp): Likewise.
5892         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
5893         (O_PIC_reloc): Likewise.
5894         (TC_CGEN_PARSE_FIX_EXP): Likewise..
5895         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
5896         for @GOTOFF, @GOT, @PLT.
5897
5898 2004-06-21 Jan Beulich  <jbeulich@novell.com>
5899
5900         * gas/symbols.c: While discarding ordinary local absolute symbols
5901         when --strip-local-absolute is in effect, retain file symbols.
5902
5903 2004-06-20  Andreas Schwab  <schwab@suse.de>
5904
5905         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
5906         (md_parse_option): Likewise.
5907
5908 2004-06-17  Jan Beulich <jbeulich@novell.com>
5909
5910         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
5911         * config/te-netware.h: New file.
5912         * config/te-ppcnw.h: Delete: Obsolete.
5913         * configure.in: Eliminate ill NetWare targets. Make generic
5914         NetWare target use proper emulation.
5915         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
5916         reference to new te-netware.h.
5917         * configure: Regenerate.
5918         * Makefile.in: Regenerate.
5919
5920 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
5921
5922         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
5923         comparison in .insn pseudo operation.
5924
5925 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
5926
5927         * config/obj-coff.c (coff_adjust_section_syms): Use
5928         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
5929         (coff_frob_section): Likewise.
5930         * config/tc-mips.c (md_apply_fix3): Likewise.
5931         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
5932         (elf_frob_file_after_relocs): Likewise.
5933
5934 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5935
5936         * config/tc-hppa.c (log2): Rename to exact_log2.
5937         (pa_next_subseg): Delete unused function.
5938         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
5939         (create_new_subspace): Likewise.
5940
5941         Bug gas/213
5942         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
5943         labels.  Fix warning.
5944
5945 2004-05-28  DJ Delorie  <dj@redhat.com>
5946
5947         * config/tc-mn10300.h (tc_fix_adjustable): Define.
5948         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
5949         or non-merged symbols.
5950
5951 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
5952
5953         * config/tc-ia64.c (remove_marked_resource): Save, clear and
5954         restore the old slot when inserting srlz.i/srlz.d.
5955
5956 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
5957
5958         * Makefile.am: Regenerate dependecies.
5959         * Makefile.in: Regenerate.
5960         * config/tc-sh.c (valid_arch): Make unsigned.
5961         (preset_target_arch): Likewise.
5962         (md_begin): Use new architecture flags system.
5963         (get_specific): Likewise.
5964         (assemble_ppi): Likewise.
5965         (md_assemble): Likewise. Also fix error check for bad opcodes.
5966         (md_parse_option): Likewise. Also generate -isa values according
5967         to the table in bfd/cpu-sh.c instead of just constants. Also
5968         allow <arch>-up ISA variants.
5969         (sh_elf_final_processing): Replace if-else chain with a call to
5970         sh_find_elf_flags().
5971
5972 2004-05-28  Peter Barada <peter@the-baradas.com>
5973
5974         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
5975         with zero offset into mode 2 addressing to save a word.
5976
5977 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
5978
5979         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
5980         (ar_is_only_in_integer_unit): New.
5981         (ar_is_only_in_memory_unit): New.
5982         (generate_unwind_image): Silence gcc on 32bit host.
5983         (md_assemble): Use ar_is_only_in_integer_unit instead of
5984         ar_is_in_integer_unit. Check AR access.
5985
5986 2004-05-27  Peter Barada  <peter@the-baradas.com>
5987
5988         * config/tc-m68k.c (md_begin): Sort the opcode table into
5989         alphabetical order.
5990         (m68k_compare_opcode): New function to do the sorting.
5991
5992 2004-05-24  Peter Barada  <peter@the-baradas.com>
5993
5994         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
5995         addressing on MIT style operands.
5996         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
5997         w/mask addressing.
5998         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
5999         operands.
6000
6001 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
6002
6003         * expr.c (operand, operator): Don't reject '++' and '--'.
6004
6005 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
6006
6007         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
6008         dwarf tables.
6009
6010 2004-05-17  Adam Nemet  <anemet@lnxw.com>
6011
6012         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
6013         * configure: Regenerate.
6014
6015 2004-05-13  Paul Brook  <paul@codesourcery.com>
6016
6017         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
6018
6019 2004-05-13  Joel Sherrill <joel@oarcorp.com>
6020
6021         * configure.in (or32-*-rtems*): Switch to elf.
6022         * configure: Regenerate.
6023
6024 2004-05-13  Nick Clifton  <nickc@redhat.com>
6025
6026         * po/fr.po: Updated French translation.
6027
6028 2004-05-11  Nick Clifton  <nickc@redhat.com>
6029
6030         * doc/as.texinfo (Section): Document G and T flags to .section
6031         directive.  Document the extra arguments that the G flag
6032         requires.  Document the #tls flag.
6033
6034 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
6035
6036         * subsegs.c (section_symbol): Create a new section symbol if
6037         the existing one doesn't match.
6038         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
6039
6040 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
6041
6042         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
6043         to cope with VR4181A errata MD(1) and MD(4).
6044
6045 2004-05-07  Brian Ford  <ford@vss.fsi.com>
6046
6047         * NEWS: Mention .secrel32 for pe[i]-i386.
6048
6049 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
6050
6051         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
6052         (HANDLE_ALIGN): New.
6053
6054 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
6055
6056         * Makefile.am (DIST_SUBDIRS): Define.
6057         * aclocal.m4: Regenerate with automake 1.8.4.
6058         * Makefile.in: Likewise.
6059         * doc/Makefile.in: Likewise.
6060
6061 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
6062
6063         * config/tc-ia64.c (dot_serialize): Declare.
6064         (dot_serialize): New function.
6065         (md_pseudo_table): Add ".serialize.data" and
6066         ".serialize.instruction" directives.
6067
6068 2004-05-06  Nick Clifton  <nickc@redhat.com>
6069
6070         * messages (as_internal_value_out_of_range): Print a message about
6071         a value being out of range.  Be consistent about whether the
6072         values are printed in decimal or hexadecimal.
6073         (as_warn_value_out_of_range): Generate a warning message about an
6074         out of range value.
6075         (as_bad_value_out_of_range): Generate an error message about an
6076         out of range value.
6077         * as.h: Prototype the new functions.
6078         * config/tc-alpha.c (insert_operand): Use new function.
6079         * config/tc-arc.c (arc_insert_operand): Likewise.
6080         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
6081         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
6082         * config/tc-ppc.c (ppc_insert_operand): Likewise.
6083         * config/tc-s390.c (s390_insert_operand): Likewise.
6084         * config/tc-v850.c (v850_insert_operand): Likewise.
6085
6086 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
6087
6088         * configure.in: Set em=linux for frv-*-*linux*.
6089         * configure: Rebuilt.
6090         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
6091         (frv_md_fdpic_enabled): New.
6092         * config/tc-frv.c (frv_md_fdpic_enabled): New.
6093         (DEFAULT_FDPIC): New.
6094         (frv_flags): Use DEFAULT_FDPIC.
6095         (frv_pic_flag): Likewise.
6096         (OPTION_NOPIC): New.
6097         (md_longopts): Add -mnopic.
6098         (md_parse_option): Handle it.
6099         (md_show_usage): Add -mfdpic and -mnopic.
6100
6101 2004-05-05  Peter Barada  <peter@the-baradas.com>
6102
6103         * config/tc-m68k.c: Add find_cf_chip to print list of valid
6104         chips for invalid coldfire instructions, rename selectors
6105         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
6106         add current_chip to track which chip is referred to(including save/restore),
6107         use current_chip to select control registers, not current_arch.
6108         (md_show_usage): Add new chips.
6109         * doc/c-m68k.texi: Document new command line switches.
6110
6111 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
6112
6113         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
6114         (NOP_OPCODE): Define.
6115         (s390_align_code): Remove prototype.
6116         * tc-s390.c (s390_align_code): Remove.
6117
6118 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
6119
6120         * config/tc-ia64.c (make_unw_section_name): Removed.
6121         (start_unwind_section): New function.
6122         (generate_unwind_image): Take const segT instead of const
6123         char *.
6124         (dot_handlerdata): Adjusted.
6125         (dot_endp): Likewise.
6126
6127 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
6128
6129         * config/obj-elf.c (obj_elf_change_section): Allow the
6130         ".note.GNU-stack" section has SHF_EXECINSTR.
6131
6132 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
6133
6134         * config/obj-elf.c (get_section): Return bfd_boolean.
6135         (obj_elf_change_section): Call bfd_get_section_by_name_if
6136         instead of bfd_map_over_sections.
6137
6138 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
6139
6140         * config/obj-elf.c (get_section): New function.
6141         (obj_elf_change_section): Support multiple sections with same
6142         name.
6143
6144 2004-04-30  Nick Clifton  <nickc@redhat.com>
6145
6146         * config/tc-arm.c (create_register_alias): Fix typo checking for
6147         case sensitive register aliases.
6148         (co_proc_number): Use error message string in all_reg_maps[]
6149         array.
6150         (cp_reg_required_here): Likewise.
6151         (fp_reg_required_here): Likewise.
6152
6153 2004-04-29  Brian Ford  <ford@vss.fsi.com>
6154
6155         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
6156
6157 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
6158
6159         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
6160         (load_address, macro, mips_ip, md_parse_option)
6161         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
6162         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
6163         embedded-PIC handling, and update comments.
6164         (SWITCH_TABLE): Remove.
6165         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
6166         (enum mips_pic_level): Remove EMBEDDED_PIC.
6167         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
6168         (TC_FORCE_RELOCATION): Update comment.
6169         * ecoff.c (ecoff_build_lineno): Add comment about some code that
6170         might be safe to remove now that MIPS embedded-PIC is gone.
6171
6172 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6173
6174         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
6175         call to obj_set_subsection_attributes.
6176         (obj_som_init_stab_section): Likewise.
6177         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
6178         (pa_def_subspaces): Provide comdat default.
6179         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
6180         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
6181         calls to create_new_subspace and update_subspace to pass comdat flag.
6182         (create_new_subspace, update_subspace): Add new comdat argument.  Use
6183         it in calls to obj_set_subsection_attributes.
6184         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
6185         and use of comdat, common and dup_comm parameters.
6186
6187 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
6188
6189         * config/obj-elf.c (obj_elf_change_section): Check if the old
6190         group name is NULL before comparison.
6191
6192 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
6193
6194         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
6195
6196 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
6197
6198         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
6199
6200 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
6201
6202         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
6203         (OPTION_MEMBEDDED_PIC): Remove.
6204         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
6205         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
6206         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
6207         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
6208         (OPTION_ELF_BASE): Renumber.
6209         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
6210         (md_show_usage): Remove mention of -membedded-pic.
6211         * doc/as.texinfo: Remove mention of -membedded-pic.
6212
6213 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
6214
6215         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
6216         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
6217         a.out support.
6218         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
6219         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
6220         USE_GLOBAL_POINTER_OPT.
6221
6222 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
6223
6224         * config/tc-mips.c (macro): One more use of load_delay_nop.
6225
6226 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
6227
6228         * config/tc-mips.c (load_delay_nop): New function.
6229         (load_address, macro): Use load_delay_nop() to build a nop
6230         which can be omitted with gpr_interlocks.
6231
6232 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
6233
6234         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
6235         cop_interlocks): Remove superfluous CPU entries.
6236
6237 2004-04-22  Paul Brook  <paul@codesourcery.com>
6238
6239         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
6240
6241 2004-04-22  Peter Barada <peter@the-baradas.com>
6242
6243         * NEWS: Added support for EMAC instructions and MAC/EMAC
6244         Motorola syntax.
6245         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
6246         scale factor tokens, trailing_ampersand to mark mask addressing
6247         for MAC/EMAC instructions.
6248         * config/m68k-parse.y: Add options_ampersand clause, '<<',
6249         '>>'.
6250         (yylex): Handle '>', '<', and '&' following '+'.
6251         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
6252         architectures in archs[].
6253         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
6254         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
6255         respectively.
6256         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
6257         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
6258         cases.
6259         Add EMAC operands to init_table[].
6260
6261 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
6262
6263         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
6264         state.
6265         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
6266         * config/tc-arm.c (enum mstate): Delete from here.
6267         (mapping_state): Remove the static mapstate variable and instead
6268         store the state in the segment.  This allows a per-section mapping
6269         state.  Handle and ignore MAP_UNDEFINED states.
6270         (arm_elf_change_section): Get the current mapping state from the
6271         new section.
6272         (s_ltorg): Set the mapping state to MAP_DATA.
6273         (arm_cleanup): Use arm_elf_change_section to get the mapping state
6274         for each pool as it is emitted.
6275
6276 2004-04-22  Nick Clifton  <nickc@redhat.com>
6277
6278         * config/tc-arm.h: Formatting tidy ups.
6279
6280 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
6281
6282         * NEWS: Note that MIPS -membedded-pic option is deprecated.
6283
6284 2004-04-20  DJ Delorie  <dj@redhat.com>
6285
6286         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
6287         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
6288         [TE_PE] (O_secrel): Define.
6289         [TE_PE] (x86_pe_cons_fix_new): New.
6290         [TE_PE] (pe_directive_secrel): Likewise.
6291         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
6292
6293 2004-04-19  Eric Christopher  <echristo@redhat.com>
6294
6295         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
6296         of previous patch for fix in gcc.
6297
6298 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
6299
6300         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
6301
6302 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
6303
6304         * read.c (do_align): Call md_flush_pending_output, if defined.
6305
6306 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
6307
6308         * expr.c (operand): Correct checks for ++ and --.
6309
6310 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
6311
6312         * config/tc-generic.c: Add some comments.
6313
6314 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
6315
6316         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
6317         -{no-}mfix-vr4122-bugs.
6318         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
6319         (append_insn, mips_emit_delays): Update accordingly.
6320         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
6321         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
6322         (md_parse_option): Update after above changes.
6323         (md_show_usage): Add -mfix-vr4120.
6324
6325 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
6326
6327         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
6328         of .section directive; add a reference to the ELF .subsection
6329         directive.
6330
6331 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
6332
6333         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
6334         in parallel.
6335
6336 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
6337
6338         * Makefile.am: Remove mips from aout targets.
6339         * Makefile.in: Regenerate.
6340         * configure.in: Remove mips-dec-bsd* target.
6341         * configure: Regenerate.
6342
6343 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
6344
6345         PR 96
6346         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
6347         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
6348         Update "mapping".  Restrict some @ modifiers to 32 bit.
6349
6350 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
6351             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
6352
6353         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
6354         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
6355         dont_adjust_reloc_32 is set.
6356         (md_longopts): Add option -renesas.
6357         (md_parse_option, md_show_usage): Likewise.
6358         * doc/c-sh.texi: Likewise.
6359
6360 2004-04-01  Dave Korn  <dk@artimi.com>
6361
6362         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
6363         hi16 and lo16 fixS structs.
6364         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
6365         exactly the same way as for RELOC_DLX_REL16.
6366         (machine_ip): properly respect LO flag in the_insn and
6367         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
6368         (md_apply_fix3): apply RELOC_DLX_LO16.
6369
6370 2004-03-30  Stan Shebs  <shebs@apple.com>
6371
6372         Remove long-obsolete MPW support.
6373         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
6374         * configure.in: Remove mention of ppc-*-mpw* config.
6375         * configure.in: Likewise.
6376
6377 2004-03-30  Nick Clifton  <nickc@redhat.com>
6378
6379         * config/tc-arm.c (meabi_flags): Make its use conditional upon
6380         OBJ_ELF being defined.
6381
6382 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
6383
6384         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
6385
6386 2004-03-23  Paul Brook  <paul@codesourcery.com>
6387
6388         * config/tc-arm.c (meabi_flags): New variable.
6389         (arm_parse_eabi): New function.
6390         (md_begin): Set flags for EABI v3.
6391         (arm_eabis): Add.
6392         (arm_long_opts): Add meabi.
6393         * doc/as.texinfo <ARM>: Document -meabi.
6394         * doc/c-arm.texi: Ditto.
6395
6396 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
6397
6398         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
6399         tables even when use_literal_section flag is not set.
6400
6401 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
6402
6403         * config/tc-sh.c: Remove trailing whitespace.
6404
6405 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
6406
6407         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
6408         --mul-bug-abort and the default behavior.
6409         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
6410         (err_for_dangerous_mul_placement): New variable.
6411         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
6412         macros.
6413         (md_cris_relax_table): Have placeholder for STATE_MUL.
6414         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
6415         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
6416         case doing nothing.
6417         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
6418         STATE_BYTE)>: Ditto.
6419         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
6420         alignment and position of this frag, emit error message if
6421         suspicious.
6422         (md_assemble): For a multiply insn and when checking it,
6423         transform the current frag into a special frag for that purpose.
6424         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
6425         OPTION_MULBUG_ABORT_ON>: Handle new options.
6426
6427 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
6428
6429         * config/tc-xtensa.c (mark_literal_frags): New function.
6430         (xtensa_move_literals): Call mark_literal_frags for all literal
6431         segments, including init and fini literal segments.
6432         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
6433
6434 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
6435
6436         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
6437         (pa_comm): Set BSF_OBJECT in symbol flags.
6438
6439 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
6440
6441         * Makefile.am: Run "make dep-am".
6442         * Makefile.in: Regenerate.
6443         * doc/Makefile.in: Regenerate.
6444         * config.in: Regenerate.
6445         * po/gas.pot: Regenerate.
6446
6447 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
6448
6449         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
6450         (demand_empty_rest_of_line): Issue an error here.
6451         (ignore_rest_of_line): Silently skip to end.
6452         (demand_copy_string): Issue an error, not warning.
6453         (equals): Likewise.
6454         * config/obj-elf.c (obj_elf_section_name): Likewise.
6455         (obj_elf_section): Likewise.
6456         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
6457         (arc_extinst): Likewise.
6458         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
6459         (dot_spill): Likewise.
6460         (dot_unwabi): Likewise.
6461         (dot_prologue): Likewise.
6462
6463         * expr.c (operand): Reject ++ and --.
6464         (operator): Likewise.
6465
6466 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
6467
6468         * config/tc-sh.c: Include dw2gencfi.h.
6469         (sh_cfi_frame_initial_instructions): New function.
6470         (sh_regname_to_dw2regnum): Likewise.
6471         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
6472         file.
6473         (TARGET_USE_CFIPOP): Define.
6474         (tc_cfi_frame_initial_instructions): Likewise.
6475         (tc_regname_to_dw2regnum): Likewise.
6476         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
6477         * Makefile.am: Update dependencies.
6478         * Makefile.in: Regenerate.
6479
6480 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
6481
6482         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
6483         * configure: Regenerate.
6484
6485 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
6486
6487         * read.c (s_leb128): Call md_flush_pending_output.
6488
6489 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
6490
6491         * config/tc-i386.c (output_insn): Handle PadLock instructions.
6492         * config/tc-i386.h (CpuPadLock): New define.
6493         (CpuUnknownFlags): Added CpuPadLock.
6494
6495 2004-03-07  Andreas Schwab  <schwab@suse.de>
6496
6497         * doc/c-hppa.texi (HPPA Directives): Fix typo.
6498
6499 2004-03-07  Richard Henderson  <rth@redhat.com>
6500
6501         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
6502         (cfi_finish): Likewise for fde.
6503
6504 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
6505
6506         * config/tc-ia64.c (md_assemble): Properly handle NULL
6507         align_frag.
6508         (ia64_handle_align): Don't abort if failed to add a stop bit.
6509
6510 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
6511
6512         * Makefile.in: Regenerated.
6513         * aclocal.m4: Likewise.
6514         * configure: Likewise.
6515         * doc/Makefile.in: Likewise.
6516
6517 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
6518
6519         * config/tc-ia64.c (dot_align): New.
6520         (ia64_do_align): Make it static.
6521         (md_pseudo_table): Use "dot_align" for "align".
6522         (ia64_md_do_align): Don't set align_frag here.
6523         (ia64_handle_align): Add a stop bit to the previous bundle if
6524         needed.
6525
6526         * config/tc-ia64.h (ia64_do_align): Removed.
6527
6528 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
6529
6530         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
6531         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
6532         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
6533         the most general type or the user specifically requested it.
6534         (md_assemble): Add a new error message for when an instruction
6535         is understood, but is not allowed due to an -isa option.
6536
6537 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
6538
6539         * config/tc-ia64.c (align_frag): New.
6540         (md_assemble): Set the tc_frag_data field in align_frag for
6541         IA64_OPCODE_FIRST instructions.
6542         (ia64_md_do_align): Set align_frag.
6543         (ia64_handle_align): Add a stop bit if needed.
6544
6545         * config/tc-ia64.h (TC_FRAG_TYPE): New.
6546         (TC_FRAG_INIT): New.
6547
6548 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
6549
6550         * config/tc-frv.c (fr400_audio): New variable.
6551         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
6552         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
6553         (target_implements_insn_p): New function.
6554         (md_assemble): Report an error if the processor doesn't implement
6555         the instruction.
6556
6557 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
6558
6559         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
6560         (md_parse_option): Ditto.
6561         (OPTION_NO_SPECIAL_M32R): Added.
6562         (md_show_usage): Document it.
6563         (enable_speial_m32r): Changed a default value from 0 to 1.
6564         * doc/c-m32r.texi: Document the -no-bitinst option.
6565
6566 2004-02-27  Nick Clifton  <nickc@redhat.com>
6567
6568         * config/tc-sh.c (get_operand): Revert previous delta.
6569         (tc_gen_reloc): Check for an unknown reloc type before processing
6570         the addend.
6571
6572 2004-02-27  Hannes Reinecke  <hare@suse.de>
6573
6574         * config/tc-s390.c (s390_insn): Correct range check for opcode in
6575         .insn pseudo operation.
6576
6577 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
6578
6579         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
6580         added for wrong syntax.
6581
6582 2004-02-26  Eric Christopher  <echristo@redhat.com>
6583
6584         * config/tc-mips.c (mips_dwarf2_addr_size): New.
6585         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
6586
6587 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
6588
6589         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
6590         nibble types to assembler.
6591
6592 2004-02-25  Fred Fish  <fnf@redhat.com>
6593
6594         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
6595
6596 2004-02-20  James E Wilson  <wilson@specifixinc.com>
6597
6598         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
6599         finalize_syms.
6600         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
6601         (ia64_estimate_size_before_relax): New.
6602         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
6603         (generate_unwind_image): Pass 1 to fixup_unw_records.
6604         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
6605         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
6606
6607 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
6608
6609         * stabs.c (generate_asm_file): Avoid warning about use of
6610         uninitialized variable.
6611
6612 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
6613
6614         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
6615         body, and endp, allow unwind records which do not have a "t"
6616         (time/instruction) field.
6617
6618 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
6619
6620         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
6621         (do_mav_dspsc_2): Likewise.
6622         Fix accumulator registers move opcodes.
6623
6624 2004-02-13  Hannes Reinecke  <hare@suse.de>
6625             Jakub Jelinek  <jakub@redhat.com>
6626
6627         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
6628
6629 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
6630
6631         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
6632         (tc_frob_symbol): New macro definition.
6633         * config/tc-ia64.c (ia64_frob_symbol): New routine.
6634
6635 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
6636
6637         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
6638         read-only.
6639
6640 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
6641
6642         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
6643         (TC_CASE_SENSITIVE): ... this.
6644         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
6645         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
6646
6647 2004-02-06  James E Wilson  <wilson@specifixinc.com>
6648
6649         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
6650         (generate_unwind_image): Re-add it here.
6651
6652 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
6653
6654         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
6655         * read.h (SKIP_WHITESPACE): Turn into an expression.
6656         * read.c (read_a_source_file): A pseudo is removed by having a
6657         NULL handler.
6658
6659 2004-02-05  James E Wilson  <wilson@specifixinc.com>
6660
6661         * config/tc-ia64.c (output_endp): New.
6662         (count_bits): Delete.
6663         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
6664         endp unwind records.
6665         (fixup_unw_records): Handle endp unwind records.  Delete code for
6666         shortening prologue regions not followed by a body record.
6667         (dot_endp): Call add_unwind_entry to emit endp unwind record.
6668         * config/tc-ia64.h (unw_record_type): Add endp.
6669
6670 2004-02-03  James E Wilson  <wilson@specifixinc.com>
6671
6672         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
6673         fill padding bytes with zeroes.
6674         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
6675         sets unwind_record slot_number and slot_frag fields.
6676
6677 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
6678
6679         * config/tc-mips.c (add_got_offset_hilo): New function.
6680         (macro): Use load_register() and add_got_offset_hilo() to load
6681         constants instead of hardcoding code sequences throughout.
6682
6683 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
6684
6685         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
6686
6687 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
6688
6689         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
6690         like m68k-elf.
6691         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
6692         of hard-coded test for TARGET_OS=elf.
6693
6694 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
6695
6696         * config/tc-mips.c (hilo_interlocks): Change definition
6697         so that MIPS32, MIPS64 and later ISAs are included, along with
6698         the already-included machines.  Update comments.
6699
6700 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
6701
6702         * config/tc-arm.c (tc_gen_reloc): Improve error message for
6703         undefined local labels.
6704
6705 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
6706
6707         * config/tc-mips.c (load_address, macro): Update comments about
6708         NewABI GP relaxation.
6709
6710 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
6711
6712         * config/tc-mips.c (macro_build): Remove place and counter arguments.
6713         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
6714         (mips16_macro_build, macro_build_jalr): Remove counter argument.
6715         (set_at, load_register, load_address, move_register): Likewise.
6716         (load_got_offset, add_got_offset): Likewise.
6717         Update all calls and tidy accordingly.
6718
6719 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
6720
6721         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
6722         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
6723         (RELAX_USE_SECOND): Bump to 0x10000.
6724         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
6725         (mips_macro_warning): New variable.
6726         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
6727         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
6728         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
6729         of RELAX_ENCODE.
6730         (append_insn): Update mips_macro_warning.sizes.
6731         (macro_start, macro_warning, macro_end): New functions.
6732         (macro_build): Don't emit warnings here.
6733         (macro_build_lui, md_estimate_size_before_relax): ...or here.
6734         (md_convert_frag): Check for cases where one macro alternative
6735         needs a warning and the other doesn't.  Emit a warning if the
6736         longer sequence was chosen.
6737
6738 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
6739
6740         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
6741         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
6742         the first sequence, the size of the second sequence, and a flag
6743         that says whether we should warn.
6744         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
6745         (RELAX_FIRST, RELAX_SECOND): New.
6746         (mips_relax): New variable.
6747         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
6748         (append_insn): Remove "place" argument.  Use mips_relax.sequence
6749         rather than "place" to check whether we're expanding the second
6750         alternative of a relaxable macro.  Remove redundant check for
6751         branch relaxation.  If generating a normal insn, and there
6752         is not enough room in the current frag, call relax_close_frag()
6753         to close it.  Update mips_relax.sizes[].  Emit fixups for the
6754         second version of a relaxable macro.  Record the first relaxable
6755         fixup in mips_relax.  Remove tc_gen_reloc workaround.
6756         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
6757         in the same way as in append_insn.
6758         (mips16_macro_build): Remove "place" argument.
6759         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
6760         when generating the second version of a relaxable macro.
6761         (load_got_offset, add_got_offset): New functions.
6762         (load_address, macro): Use new relaxation machinery.  Remove
6763         tc_gen_reloc workarounds.
6764         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
6765         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
6766         first version is needed.
6767         (tc_gen_reloc): Remove relaxation handling.
6768         (md_convert_frag): Go through the fixups for a relaxable macro and
6769         mark those that belong to the unneeded alternative as done.  If the
6770         second alternative is needed, adjust the fixup addresses to account
6771         for the deleted first alternative.
6772
6773 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
6774
6775         * frags.h (frag_room): Declare.
6776         * frags.c (frag_room): New function.
6777         * doc/internals.texi: Document it.
6778
6779 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
6780
6781         * config/tc-mips.c (append_insn): Don't do r3900 interlock
6782         optimization for -mtune=r3900, as this will break on other CPUs.
6783
6784 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
6785
6786         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
6787         be relaxed, use fixup.
6788         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
6789
6790 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
6791
6792         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
6793         precision operands.
6794
6795 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
6796
6797         * config/tc-mips.c (append_insn): Properly detect variant frags
6798         that preclude swapping of relaxed branches.  Correctly swap
6799         instructions between frags when dealing with relaxed branches.
6800
6801 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
6802
6803         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
6804         throughout.
6805         * aclocal.m4: Regenerate.
6806         * configure: Regenerate.
6807
6808 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
6809
6810         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
6811         manipulation insns.
6812
6813 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
6814
6815         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
6816         reloc, reserve space for the delay slot as well as the jalr itself.
6817
6818 2004-01-09  Paul Brook  <paul@codesourcery.com>
6819
6820         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
6821         (do_vfp_sp2_from_reg2): New function.
6822         (insns): Use them.
6823         (do_vfp_dp_from_reg2): Check return values properly.
6824
6825 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
6826
6827         * config/tc-mips.c (warn_nops): Remove static variable.
6828         (macro): Remove test of warn_nops.
6829         (md_shortops): Remove 'n'.
6830         (md_parse_option): Remove 'n' case.
6831         (md_show_usage): Remove -n.
6832         * doc/as.texinfo (Overview): Remove MIPS -n option.
6833         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
6834         * NEWS: Mention removal of MIPS -n option.
6835
6836         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
6837         (cop_interlocks): Check ISA level.
6838         (cop_mem_interlocks): Define.
6839         (reg_needs_delay): Check cop_interlocks rather than
6840         ISA_HAS_COPROC_DELAYS.
6841         (append_insn): Likewise.  Use cop_mem_interlocks rather than
6842         directly checking mips_opts.isa.
6843         (mips_emit_delays): Likewise.
6844
6845 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
6846
6847         * config/tc-ia64.c (unwind): Move next_slot_number and
6848         next_slot_frag to ...
6849         (unw_rec_list): Here.
6850         (free_list_records): Removed.
6851         (output_unw_records): Likewise.
6852         (generate_unwind_image): Make it void.
6853         (alloc_record): Initialize next_slot_number and next_slot_frag.
6854         (slot_index): Take .org, .space and .align into account.
6855         (fixup_unw_records): Don't set slot_number to 0. Use
6856         list->next_slot_number and list->next_slot_frag instead of
6857         unwind.next_slot_number and unwind.next_slot_frag.
6858         (ia64_convert_frag): New.
6859         (generate_unwind_image): Generate a rs_machine_dependent frag
6860         for unwind record.
6861         (emit_one_bundle): Use list->next_slot_number and
6862         list->next_slot_frag instead of unwind.next_slot_number and
6863         unwind.next_slot_frag.
6864
6865         * config/tc-ia64.h (md_convert_frag): Defined as
6866         ia64_convert_frag.
6867         (md_estimate_size_before_relax): Defined as (f)->fr_var.
6868
6869 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
6870
6871         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
6872         * config/tc-frv.h (md_apply_fix3): Don't define.
6873         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
6874         operands.
6875         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
6876         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
6877         * config/tc-frv.c (line_separator_chars): Add `!'.
6878         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
6879         * config/tc-frv.c (md_assemble): Clear insn upfront.
6880         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
6881         * config/tc-frv.c (OPTION_FDPIC): New macro.
6882         (md_longopts): Add mfdpic.
6883         (md_parse_option): Handle it.
6884         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
6885         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
6886         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
6887         (frv_pic_ptr): Parse funcdesc.
6888
6889 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
6890
6891         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
6892         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
6893
6894 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
6895
6896         * Makefile.am (Makefile): Move the dependency on
6897         $(BFDDIR)/configure.in to...
6898         (CONFIG_STATUS_DEPENDENCIES): ... here.
6899         (AUTOMAKE_OPTIONS): Require automake 1.8.
6900         * Makefile.in: Regenerate.
6901         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
6902         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
6903         $(BFDDIR)/configure.in here as well.
6904         * doc/Makefile.in: Regenerate.
6905
6906 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
6907
6908         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
6909         * Makefile.in: Regenerate.
6910         * aclocal.m4: Regenerate.
6911         * doc/Makefile.am (install, install-info): Remove.
6912         (install-data-local): A new hook for install-info.
6913         (AUTOMAKE_OPTIONS): Require automake 1.8.
6914         * doc/Makefile.in: Regenerate.
6915
6916 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
6917
6918         * doc/c-sh.texi: Update description about floating point behavior
6919         of SH family.
6920
6921 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
6922
6923         * configure.in: Add m68k-uClinux target.
6924         * configure: Regenerate.
6925
6926 For older changes see ChangeLog-0203
6927 \f
6928 Local Variables:
6929 mode: change-log
6930 left-margin: 8
6931 fill-column: 74
6932 version-control: never
6933 End: