gas/ChangeLog

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