gas/ChangeLog

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