gas/ChangeLog

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