gas/ChangeLog

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