gas/ChangeLog

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