gas/ChangeLog

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