gas/ChangeLog

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