gas/ChangeLog

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