gas/ChangeLog

   1 2001-07-24  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
   4         (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
   5         Update dependencies with "make dep-am".
   6         * Makefile.in: Regenerate.
   7         * doc/Makefile.in: Regenerate.
   8
   9 2001-07-23  Kazu Hirata  <kazu@hxi.com>
  10
  11         * config/tc-alpha.h: Fix formatting.
  12         * config/tc-arc.c: Likewise.
  13         * config/tc-d10v.h: Likewise.
  14         * config/tc-hppa.c: Likewise.
  15         * config/tc-i370.c: Likewise.
  16         * config/tc-i386.h: Likewise.
  17         * config/tc-i960.h: Likewise.
  18         * config/tc-ia64.c: Likewise.
  19         * config/tc-ia64.h: Likewise.
  20         * config/tc-m32r.c: Likewise.
  21         * config/tc-m68k.c: Likewise.
  22         * config/tc-m88k.c: Likewise.
  23         * config/tc-ns32k.c: Likewise.
  24         * config/tc-pdp11.c: Likewise.
  25         * config/tc-pj.h: Likewise.
  26         * config/tc-s390.c: Likewise.
  27         * config/tc-sparc.c: Likewise.
  28         * config/tc-sparc.h: Likewise.
  29         * config/tc-tic80.c: Likewise.
  30         * config/tc-w65.h: Likewise.
  31
  32 2001-07-23  Alan Modra  <amodra@bigpond.net.au>
  33
  34         * symbols.c (S_GET_VALUE): Don't treat O_constant and local
  35         symbols specially.  Always resolve, adding fr_address to value.
  36         * write.c (write_object_file): Don't add fr_address to sym values.
  37         (relax_frag): Likewise.
  38         (relax_segment): Likewise.
  39         * config/obj-ieee.c (do_symbols): Likewise.
  40         * config/tc-cris.c (md_convert_frag): Likewise.
  41         * config/tc-fr30.c (md_convert_frag): Likewise.
  42         * config/tc-i386.c (md_convert_frag): Likewise.
  43         * config/tc-m32r.c (md_convert_frag): Likewise.
  44         * config/tc-m68hc11.c (md_convert_frag): Likewise.
  45         * config/tc-mcore.c (md_convert_frag): Likewise.
  46         * config/tc-mips.c (mips16_extended_frag): Likewise.
  47         * config/tc-ns32k.c (md_convert_frag): Likewise.
  48         * config/tc-m68k.c (md_convert_frag_1): Likewise.
  49         (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
  50         DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
  51         (md_relax_table): Remove first four entries.  Format.
  52         (md_estimate_size_before_relax): Remove old_fix.  Don't bother
  53         setting fr_var.  Simplify byte branch checks.
  54
  55 2001-07-23  Alan Modra  <amodra@bigpond.net.au>
  56
  57         * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
  58         "isbranch" param as all calls have it set.
  59         (pa_parse_neg_cmpsub_cmpltr): Likewise.
  60         (pa_parse_nonneg_add_cmpltr): Likewise.  Remember result of
  61         strcasecmp in "nullify" var.
  62         (pa_parse_neg_add_cmpltr): Likewise.
  63         (pa_ip): Don't "save_s" unnecessarily.  Update calls to above
  64         functions.  Don't print wrong conditions in error messages.
  65
  66 2001-07-23  Andreas Jaeger  <aj@suse.de>
  67
  68         * config/tc-s390.c (s390_force_relocation): Removed.
  69
  70         * config/tc-s390.h: Remove double declaration of
  71         TC_FORCE_RELOCATION.
  72
  73 2001-07-22  H.J. Lu <hjl@gnu.org>
  74
  75         * config/tc-mips.c (s_mips_end): Remove unused variables.
  76         (s_mips_frame): Add ATTRIBUTE_UNUSED.
  77
  78 2001-07-17  Andreas Schwab  <schwab@suse.de>
  79
  80         * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
  81         .loc.
  82         (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
  83         insn.
  84         * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
  85
  86 2001-07-17  matthew green  <mrg@eterna.com.au>
  87
  88         * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
  89         TE_NetBSD.
  90         (line_comment_chars): Set to '/' if TE_NetBSD.
  91
  92 2001-07-14  matthew green  <mrg@eterna.com.au>
  93
  94         * configure.in (i386-*-netbsdelf*): New target.
  95         * configure: Regenerate.
  96
  97 2001-07-11  Jakub Jelinek  <jakub@redhat.com>
  98
  99         * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
 100         * testsuite/gas/sparc/unalign.d: Adjust accordingly.
 101
 102 2001-07-10  Mark Elbrecht  <snowball3@softhome.net>
 103
 104         * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
 105         class of the non-debug symbol is C_NULL.
 106
 107 2001-07-10  Anders Norlander <anorland@synergenix.se>
 108
 109         * doc/as.texinfo (Incbin): Fix grammatical errors.
 110
 111 2001-07-10  Nick Clifton  <nickc@cambridge.redhat.com>
 112
 113         * depend.c: Use FOPEN_.. macros in calls to fopen().
 114         * input-file.c: As above.
 115         * itbl-ops.c: As above.
 116         * listing.c: As above.
 117         * output-file.c: As above.
 118         * read.c: As above.
 119
 120 2001-07-08  Anders Norlander <anorland@synergenix.se>
 121
 122         * read.c (s_incbin): New .incbin function.
 123         * read.c (potable): Add "incbin" pseudo-op.
 124         * read.h: Add s_incbin prototype.
 125         * doc/as.texinfo (incbin): Document .incbin pseudo-op.
 126         * NEWS: Mention new feature.
 127
 128 2001-07-07  Nick Clifton  <nickc@cambridge.redhat.com>
 129
 130         * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
 131         DEBUG_UNSPECIFIED.
 132
 133 2001-07-06  John Healy  <jhealy@redhat.com>
 134
 135         * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
 136         set of fixups to be stored.
 137         (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
 138         restored to be chosen from any that are saved.
 139         (gas_cgen_swap_fixups): Modified to allow the current set of
 140         fixups to be swapped with any other set that has been saved.
 141         (gas_cgen_initialize_saved_fixups_array): New routine.
 142         * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
 143         gas_cgen_restore_fixups, and gas_cgen_swap_fixups.  Added definitions
 144         or MAX_SAVED_FIXUP_CHAINS.
 145         * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
 146         store, swap and restore fuctions to reflect the new interface.
 147
 148 2001-07-06  Nick Clifton  <nickc@cambridge.redhat.com>
 149
 150         * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
 151         ignore empty, ineffectual alignment frags when deciding if a
 152         branch can be short.
 153
 154 2001-07-05  Steve Ellcey  <sje@cup.hp.com>
 155
 156         * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
 157         and SPECIAL_SECTION_FINI_ARRAY.
 158         (special_section_name): Add .init_array and .fini_array.
 159         (md_pseudo_table): Add init_array and fini_array.
 160         (md): Add pointer_size and pointer_size_shift fields.
 161         (setup_unwind_header): New static function.
 162         (output_unw_records): Modify to use setup_unwind_header.
 163         (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
 164         md.pointer_size_shift.
 165         (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
 166
 167 2001-07-05  Ben Elliston  <bje@redhat.com>
 168
 169         * README (Supported platforms): m88k no longer suffers bitrot.
 170
 171         * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
 172
 173 2001-07-05  Alan Modra  <amodra@bigpond.net.au>
 174
 175         * struc-symbol.h (struct local_symbol): Rename lsy_offset to
 176         lsy_value.  Correct typos in comments.
 177         * symbols.c (local_symbol_make): Update for name change.
 178         (local_symbol_convert): Likewise.
 179         (colon): Likewise.
 180         (S_GET_VALUE): Likewise.
 181         (S_SET_VALUE): Likewise.
 182         (print_symbol_value_1): Likewise.
 183         (resolve_symbol_value): Likewise.  Don't divide local sym values
 184         by OCTETS_PER_BYTE twice.
 185
 186 2001-07-04  Jim Wilson  <wilson@redhat.com>
 187
 188         * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
 189
 190         * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
 191         sched branches.
 192
 193 2001-07-05  Ben Elliston  <bje@redhat.com>
 194
 195         * read.c (s_fill): Correct spelling error in comments.
 196
 197         * doc/c-m88k.texi: New file.
 198         * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
 199         * doc/Makefile.in: Regenerate.
 200         * doc/all.texi: Set M880X0.
 201         * doc/as.texinfo: Hook in m88k-dependent documentation.
 202
 203 2001-07-04  Eric Christopher  <echristo@redhat.com>
 204
 205         * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
 206
 207         * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
 208         and rm5721 as valid cpu strings.
 209         (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
 210
 211 2001-07-04  Richard Sandiford  <rsandifo@redhat.com>
 212
 213         * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
 214         if it's expected to be non-zero.
 215
 216 2001-07-03  Nick Clifton  <nickc@cambridge.redhat.com>
 217
 218         * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
 219         fscan->fx_frag.
 220
 221         * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
 222         (write_object_file): Set finalize_syms to
 223         TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
 224         called.
 225
 226         * doc/internals.texi; Document
 227         TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
 228
 229 2001-07-02  Alan Modra  <amodra@bigpond.net.au>
 230
 231         * config/tc-ppc.c: Formatting fixes.
 232
 233 2001-07-01  Ben Elliston  <bje@redhat.com>
 234
 235         * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
 236         they cause some subtle breakage.  Will fix them again later.
 237
 238 2001-06-28  Nick Clifton  <nickc@cambridge.redhat.com>
 239
 240         * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
 241         outside of a function as a .appline directive.
 242
 243 2001-06-28  Eric Christopher <echristo@redhat.com>
 244             H.J. Lu  <hjl@gnu.org>
 245
 246         * config/tc-mips.c (mips_arch): New. Use mips_arch instead
 247         of mips_cpu for the ISA selection.
 248         (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
 249         (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
 250         (mips_tune): New.  Use mips_tune for scheduling and optimization
 251         issues.
 252         (append_insn): Use mips_tune and mips_arch.
 253         (macro_build): Ditto.
 254         (mips_ip): Ditto.
 255         (md_begin): Handle mips_arch, mips_tune and mips_cpu.  For
 256         backwards compatability mips_cpu generates arch and tune.
 257         (md_show_usage): Document new behavior.
 258
 259         * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
 260         Deprecate -mcpu.
 261
 262         * NEWS: Update.
 263
 264 2001-06-27  Nick Clifton  <nickc@cambridge.redhat.com>
 265
 266         * write.c (write_object_file): Do not set finalize_syms until
 267         after the segments have been sized.  Some backends may still
 268         need to access the syms's frags in order to adjust relaxed
 269         frags.
 270
 271         * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
 272         constants.
 273
 274 2001-06-27  Alan Modra  <amodra@bigpond.net.au>
 275
 276         * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
 277         subtract MD_PCREL_FROM_SECTION for 68k.
 278         (fixup_segment <Difference of 2 syms different seg>): Only fudge
 279         by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
 280
 281 2001-06-27  Tracy A. Kuhrt  <Tracy.Kuhrt@microchip.com>
 282
 283         * write.c (fixup_segment <Difference of 2 syms same seg>): If
 284         pcrel, subtract MD_PCREL_FROM_SECTION value.
 285
 286 2001-06-24  Ben Elliston  <bje@redhat.com>
 287
 288         * stabs.c (generate_asm_file): Make local variable `len' a size_t.
 289
 290 2001-06-24  Jakub Jelinek  <jakub@redhat.com>
 291
 292         * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
 293         section symbols the same way as externs.
 294
 295 2001-06-24  Ben Elliston  <bje@redhat.com>
 296
 297         * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
 298         (emit_relocations): Ditto.
 299         (s_bss): Ditto.
 300         (md_begin): Reformat comments to conform to the GNU standards.
 301         (md_assemble): Ditto.
 302
 303         * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
 304         (md_parse_option): Mark parameters as unused.
 305         (md_show_usage): Ditto.
 306         (calcop): Adjust type of `reg_prefix' to char.
 307         (get_reg): Ditto.
 308         (getval): Adjust type of local `c' to char.
 309         (md_create_short_jump): Mark from_addr, to_addr params as unused.
 310         (md_create_long_jump): Ditto.
 311         (md_estimate_size_before_relax): Mark parameters as unused.
 312
 313         * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
 314         to allay a possible compiler warning.
 315
 316 2001-06-22  Nick Clifton  <nickc@cambridge.redhat.com>
 317
 318         * doc/internals.texi (CPU backend): Document md_atof.
 319
 320 2001-06-22  Matthew Wilcox  <willy@ldl.fc.hp.com>
 321
 322         * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
 323         return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
 324         architecture.
 325
 326 2001-06-21  Philip Blundell  <philb@gnu.org>
 327
 328         * config/tc-arm.c (cplong_flag): Rename to long_flag.  All uses
 329         updated.
 330         (insns): Remove entry for adrl.  Add long_flag for adr.
 331         (do_adr): Handle `l' suffix.
 332         (do_adrl): Delete.
 333
 334 2001-06-21  Alan Modra  <amodra@bigpond.net.au>
 335
 336         * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
 337         (md_apply_fix): Use it here.  Replace printf with equivalent
 338         as_bad_where.
 339         (tc_gen_reloc): Use as_bad_where instead of as_bad.
 340         (md_apply_fix): Here too.
 341         * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
 342         * config/tc-m68k.c (tc_gen_reloc): Likewise.
 343         (md_convert_frag_1): Likewise.
 344
 345 2000-06-20  Tom Rix <trix@redhat.com>
 346
 347         * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
 348
 349 2001-06-18  H.J. Lu <hjl@gnu.org>
 350
 351         * doc/Makefile.am (info): Depend on $(MANS).
 352         (as.1): Remove the prefix `$(srcdir)/'.
 353         * doc/Makefile.in: Regenerated.
 354
 355         * as.1: Removed.
 356
 357 2001-06-18  Philip Blundell  <philb@gnu.org>
 358
 359         * config/tc-arm.c (do_msr): Remove restriction on usage of
 360         immediate operands.
 361
 362 2001-06-19  Alan Modra  <amodra@bigpond.net.au>
 363
 364         * dwarf2dbg.c (dwarf2_finish): Output file info even when no
 365         line info.
 366
 367 2001-06-13  Philip Blundell  <philb@gnu.org>
 368
 369         * config/tc-arm.c (thumb_shift): Improve wording of error message.
 370         (do_t_arit): Likewise.
 371
 372 2001-06-13  Nick Clifton  <nickc@cambridge.redhat.com>
 373
 374         * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
 375         .loc pseudos if the dfwarf2 functions are available.
 376         (md_assemble): Only call dwarf2_emit_insn if it is available.
 377
 378         * expr.c: Fix typo in comment.
 379
 380 2001-06-12  Nick Clifton  <nickc@cambridge.redhat.com>
 381
 382         * doc/as.texinfo (Infix Ops): Document that comparison and
 383         combiner operators can be used as infix operators.
 384
 385 2001-06-12  Peter Jakubek <pjak@snafu.de>
 386
 387         * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
 388         of AND/OR.
 389         (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
 390         (reverse_mri_condition): Likewise.
 391         (swap_mri_condition): Issue warning for conditions that can not be
 392         swapped.
 393         (build_mri_control_operand): Fix order of operands (swapped).
 394         (build_mri_control_operand): Allow upper case extension in structured
 395         control directives.
 396         (s_mri_else): Likewise.
 397         (s_mri_next): Likewise.
 398         (s_mri_for): Likewise.
 399         (s_mri_if): Fix handling comment ('*') in mri mode.
 400         (s_mri_while): Likewise.
 401         * gas/macro.c (macro_expand): Allow macro invocation with empty
 402         extension.
 403
 404 2001-06-12  Nick Clifton  <nickc@cambridge.redhat.com>
 405
 406         * config/tc-arm.c: Fix test for overlow of literal pool.
 407
 408 2001-06-11  H.J. Lu  <hjl@gnu.org>
 409
 410         * NEWS: Updated for the new -n option for the MIPS assembler.
 411
 412         * config/tc-mips.c (md_show_usage): Add -n.
 413
 414         * doc/as.texinfo: Document the new -n option.
 415         * doc/c-mips.texi: Likewise.
 416         * doc/as.1: Regenerated.
 417
 418 2001-06-10  Alan Modra  <amodra@bigpond.net.au>
 419
 420         * config/obj-coff.c (obj_coff_section): Formatting fix.
 421
 422         * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
 423         ",pn".
 424
 425 2001-06-08  H.J. Lu  <hjl@gnu.org>
 426
 427         * config/tc-mips.c (warn_nops): New variable. Set to 0 to
 428         disable warning about all NOPS that the assembler generates.
 429         (macro): Warn NOPS generated only if warn_nops is not 0.
 430         (md_shortopts): Add `n'.
 431         (md_parse_option): Set warn_nops to 1 for `n'.
 432
 433 2001-06-08  H.J. Lu  <hjl@gnu.org>
 434
 435         * config/tc-mips.c (mips_ip): Properly handle illegal operands.
 436
 437 2001-06-08  H.J. Lu  <hjl@gnu.org>
 438
 439         * config/tc-mips.c (md_apply_fix): Don't adjust common
 440         extern/weak symbols for ELF.
 441         (md_estimate_size_before_relax): Treat weak like extern for
 442         ELF.
 443         (mips_fix_adjustable): Don't adjust extern/weak symbols for
 444         ELF.
 445
 446 2001-06-08  Alan Modra  <amodra@bigpond.net.au>
 447
 448         * Makefile.am: 'som' is not wrongly spelled 'some'.
 449         * Makefile.in: Regenerate.
 450
 451         * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
 452         S_GET_VALUE by using a temp.
 453         (append_insn): Likewise, and for S_SET_VALUE too.
 454         (mips_emit_delays): Likewise.
 455         (my_getExpression): Likewise.
 456         (md_apply_fix): Likewise.  Use "valueT" rather than "long" for "value".
 457         (mips16_extended_frag): Remove code concerned with avoiding
 458         locking in a frag address now that symbols are not finalized until
 459         relaxation is complete.  Cater for first relaxation pass having
 460         bogus addresses.  Use relax_marker to reliably determine whether a
 461         symbol frag has been reached on the current pass.
 462
 463 2001-06-07  H.J. Lu  <hjl@gnu.org>
 464
 465         * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
 466         * configure: Regenerate.
 467
 468 2001-06-07  H.J. Lu  <hjl@gnu.org>
 469
 470         * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
 471         ecoff emulation.
 472         * configure: Regenerate.
 473
 474 2001-06-07  H.J. Lu  <hjl@gnu.org>
 475
 476         * config/tc-mips.c (mips_pseudo_table): Add "extern" if
 477         MIPS_STABS_ELF is defined.
 478
 479 2001-06-06  Nick Clifton  <nickc@cambridge.redhat.com>
 480
 481         * as.c (show_usage): Remove L from listing options.  It is not a
 482         generic option.
 483
 484 2001-06-06  Christian Groessler <cpg@aladdin.de>
 485
 486         * config/tc-z8k.c: Removed many warnings by removing unused
 487         variables and tagging unused parameters as such.
 488         (md_begin): Fixed a typo (","instead of ";").
 489         (struct ctrl_table): Add parentheses to initialize array
 490         correctly.
 491         (struct flag_table): Likewise.
 492         (struct intr_table): Likewise.
 493         (struct table): Likewise.
 494         (check_operand): "#if 0"'ed since it doesn't seem to be used.
 495
 496 2001-06-06  Peter Jakubek <pjak@snafu.de>
 497
 498         * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
 499         options to list (e.g. m5206e, m5307, m5407).
 500
 501 2001-06-06  Martin Schwidefsky <schwidefsky@de.ibm.com>
 502
 503         * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
 504         BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
 505
 506 2001-06-06  Alan Modra  <amodra@bigpond.net.au>
 507
 508         * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
 509         <JumpByte, JumpDword insn output>: Remove dead code.
 510
 511 2001-06-06  Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
 512
 513         * as.c (parse_args): Correct option name "listing-lhs-width2".
 514
 515 2001-06-05  Nick Clifton  <nickc@cambridge.redhat.com>
 516
 517         * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
 518         status.
 519
 520 2001-05-30  Richard Henderson  <rth@redhat.com>
 521
 522         * read.c (emit_leb128_expr): Call md_cons_align.
 523
 524 2001-05-28  Jeff Sturm  <jsturm@one-point.com>
 525
 526         * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
 527         BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
 528         (tc_gen_reloc): Likewise.
 529         (sparc_cons_align): Don't clear sparc_no_align_cons.
 530         (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
 531         BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
 532
 533 2001-05-27  Alan Modra  <amodra@one.net.au>
 534
 535         * write.c (relax_segment <rs_space>): Check the section of a
 536         symbol to determine whether it is absolute rather than comparing
 537         its frag against zero_address_frag as listings play tricks with
 538         frags.
 539
 540         * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
 541         allocated in the same chunk as the fixed part.
 542
 543 2001-05-26  Alan Modra  <amodra@one.net.au>
 544
 545         * write.c (relax_segment <rs_space>): Calculate growth using
 546         addresses before stretch.  Prevent repeated error messages.
 547         From Peter Jakubek  <pjak@snafu.de>
 548         Use as_bad_where and as_warn_where to pinpoint errors.
 549
 550 2001-05-25  Alan Modra  <amodra@one.net.au>
 551
 552         * symbols.c (resolve_symbol_value): Always set segment, even when
 553         not finalizing symbol value.
 554
 555         * config/obj-ieee.c (write_object_file): Set finalize_syms.
 556         * config/obj-coff.c (write_object_file): Likewise.
 557         * (size_section): Remove rs_space assert as fr_symbol is no longer
 558         removed.
 559         (fill_section): Likewise.
 560
 561         * configure.in: Replace linuxoldld with linux*oldld.
 562         * configure: Regenerate.
 563
 564         From 2.11 branch 2001-03-30  Richard Henderson  <rth@redhat.com>
 565         * config/tc-i386.c (md_convert_frag): Don't die on local symbols
 566         that have been finalized.
 567
 568         * symbols.c (resolve_symbol_value): Clear sy_resolving before
 569         taking exit_dont_set_value.
 570
 571         * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
 572         relaxing.
 573
 574 2000-05-24  Tom Rix <trix@redhat.com>
 575
 576         * config/obj-coff.c (add_lineno): xcoff allows negative line
 577         numbers
 578         * config/tc-ppc.c (ppc_stabx): fix generated symbol
 579
 580 2001-05-24  Alan Modra  <amodra@one.net.au>
 581
 582         * write.c (write_object_file): Set finalize_syms = 1 before
 583         size_seg is called.
 584
 585 2001-05-23  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 586
 587         * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
 588         architecture, remove erraneous ISA_MIPS32.
 589         (md_show_usage): Add MIPS r12k support.
 590         (mips_cpu_info_table): Add MIPS r12k support.
 591
 592 2001-05-22  Alan Modra  <amodra@one.net.au>
 593
 594         * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
 595         testing for NULs.
 596
 597         * symbols.c (resolve_symbol_value): Remove "finalize" param,
 598         instead use finalize_syms directly.  Don't treat expressions
 599         specially with regard to finalize_syms.  Update calls to self.
 600         (resolve_local_symbol): Update call to resolve_symbol_value.
 601         (S_GET_VALUE): Likewise.  Return resolve_symbol_value if
 602         !finalize_syms.
 603         * symbols.h (resolve_symbol_value): Update prototype.
 604         * config/obj-aout.c (obj_crawl_symbol_chain): Update call
 605         to resolve_symbol_value.
 606         * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
 607         * config/obj-coff.c (do_relocs_for): Likewise.
 608         (yank_symbols): Likewise.
 609         (fixup_segment): Likewise.
 610         * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
 611         * config/tc-mips.c (md_convert_frag): Likewise.
 612         * config/tc-ppc.c (ppc_frob_symbol): Likewise.
 613         (ppc_fix_adjustable): Likewise.
 614         * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
 615         (dwarf2dbg_convert_frag): Likewise.
 616         * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
 617         (eh_frame_convert_frag): Likewise.
 618         * expr.c (make_expr_symbol): Likewise.
 619         * write.c (adjust_reloc_syms): Likewise.
 620         (write_object_file): Likewise.
 621         (relax_segment): Likewise.
 622         (fixup_segment): Likewise.
 623         (finalize_syms): Init to zero, and update comment.
 624         (write_object_file): Set finalize_syms to 1 rather than 2.
 625         * doc/internals.texi (sy_value): Mention finalize_syms.
 626         (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
 627
 628         * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
 629         as relaxable if embedded system, make weak syms non-relaxable.
 630         Move definition..
 631         (tc_m68k_fix_adjustable): ..so it can be used here.
 632         (md_apply_fix_2): Sign extend without conditional.
 633
 634         * config/tc-v850.c: Update copyright.
 635
 636 2001-05-16  Jeff Johnston  <jjohnstn@redhat.com>
 637
 638         * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
 639         howto entry is not found.
 640
 641 2001-05-15  Alexandre Oliva  <aoliva@redhat.com>
 642
 643         * config/tc-mn10300.c (mn10300_force_relocation): Don't
 644         optimize differences between symbols in code sections to
 645         constants.
 646         (mn10300_fix_adjustable): Don't adjust to section+offset
 647         relocations pointing at symbols in code sections.
 648
 649 2001-05-16  Alan Modra  <amodra@one.net.au>
 650
 651         * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
 652         for 8 byte insns.
 653         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
 654         opcodes are output rather than after.  Delete insn_size.
 655         * config/tc-v850.c (md_assemble): Similarly, but delete
 656         total_insn_size.
 657
 658 2001-05-14  Richard Henderson  <rth@redhat.com>
 659
 660         * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
 661         last change.
 662
 663 2001-05-14  Richard Henderson  <rth@redhat.com>
 664
 665         * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
 666         also collect whether to expect an FDE augmentation.
 667         (check_eh_frame): Rewrite as a state machine.  Track where in
 668         an FDE we are located, skip any augmentation.
 669         (eh_frame_estimate_size_before_relax): Get code alignment from
 670         the fragment subtype.
 671         (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
 672         * read.c (emit_leb128_expr): Call check_eh_frame.
 673
 674 2001-05-14  Alexandre Oliva  <aoliva@redhat.com>
 675
 676         * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
 677         before a relaxable insns.
 678
 679 2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
 680
 681         * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
 682         between symbols if the base symbol is in the current section;
 683         emit a PC-relative relocation instead.
 684
 685 2001-05-12  Peter Targett  <peter.targett@arccores.com>
 686
 687         * config/tc-arc.c: Update copyright and tidy source comments.
 688         (md_pseudo_table): Add directive .cpu back as an alias for
 689         .option.  Add .file and .line for dwarf2 support.
 690         (arc_mach_type): Make bfd_mach_arc_6 default.
 691         (md_longopts): Add entry 'pre-v6' representing old command line
 692         option when assembling for 'arc5' core versions.
 693         (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
 694         default behaviour.
 695         (arc_code_symbol): Make symbol value for @h30 fixup expression
 696         equal to O_constant.
 697         (md_assemble): Call dwarf2_emit_insn.
 698         Include "dwarf2dbg2.h".  Formatting fixes throughout file.
 699         * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 700         * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
 701
 702 2001-05-11  Jakub Jelinek  <jakub@redhat.com>
 703
 704         * config/tc-ia64.c (special_linkonce_name): New.
 705         (make_unw_section): Map .gnu.linkonce.t.FOO text section into
 706         .gnu.linkonce.ia64unw{,i}.FOO.
 707         (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
 708         (dot_endp): Add comment about it.
 709
 710 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
 711
 712         * config/tc-arm.c (arm_handle_align): When truncating an aligned
 713         block, ensure that the low order bits of the alignment are
 714         preserved.
 715
 716 2001-05-10  Alan Modra  <amodra@one.net.au>
 717
 718         * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
 719         symbol_next.
 720
 721         * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
 722         current variable part of frag.
 723         * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
 724         * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
 725         * config/tc-m68hc11.c (RELAX_STATE): Define.
 726         (RELAX_LENGTH): Define.
 727         (md_estimate_size_before_relax): Handle non-relaxable cases
 728         separately from relaxable cases for clarity, and return correct
 729         size for multi-pass relaxation.
 730         * config/tc-tahoe.c (RELAX_LENGTH): Correct.
 731         (md_estimate_size_before_relax): As for tc-m68hc11.c.
 732         (md_convert_frag): Remove "length_code".
 733         * config/tc-vax.c (RELAX_STATE): Define.
 734         (RELAX_LENGTH): Define.
 735         (md_relax_table): Add missing entry.
 736         (md_estimate_size_before_relax): As for tc-m68hc11.c.
 737         (md_convert_frag): Remove "length_code".
 738         * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
 739         don't bother setting fr_var.  Return correct size for multi-pass
 740         relaxation.
 741         * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
 742         (md_convert_frag): Don't bother clearing fr_var.
 743         (md_pseudo_table): Correct initialization.
 744         * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
 745         (md_estimate_size_before_relax): No need to set fr_var.
 746         * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
 747         (md_estimate_size_before_relax): No need to set fr_var.
 748
 749 2001-05-09  Richard Henderson  <rth@redhat.com>
 750
 751         * config/tc-ia64.c (generate_unwind_image): Align the fragment
 752         beginning a function's unwind info block.
 753
 754 2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
 755
 756         * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
 757
 758 2001-05-08  Andreas Schwab  <schwab@suse.de>
 759
 760         * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
 761         fx_pcrel_adjust explicitly sign extend when reading it.
 762
 763 2001-05-08  Alan Modra  <amodra@one.net.au>
 764
 765         * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
 766         from md_relax_table, and combine some switch cases.
 767
 768 2001-05-06  Alexandre Oliva  <aoliva@redhat.com>
 769
 770         * config/tc-mn10300.c (md_assemble): Subtract operand->shift
 771         from offset in non-pcrel operands too.
 772
 773 2001-05-06  Nick Clifton  <nickc@cambridge.redhat.com>
 774
 775         * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
 776         * config/tc-arm.c (arm_handle_align): Do not insert more than
 777         MAX_MEM_FOR_RS_ALIGN_CODE bytes.
 778         (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
 779
 780 2001-05-03  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 781
 782         * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
 783         Run "make dep-am".
 784         * Makefile.in: Regenerate.
 785         * configure.in: Remove duplicate mips-*-ecoff* entry.
 786         * configure: Regenerate.
 787
 788         * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
 789         (n_names): Cast away type mismatch.
 790         (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
 791         (obj_ecoff_frob_symbol): Likewise.
 792         * ecoff.c: (add_file): Add unused attribute.
 793         (ecoff_directive_begin): Likewise.
 794         (ecoff_directive_bend): Likewise.
 795         (ecoff_directive_def): Likewise.
 796         (ecoff_directive_dim): Likewise.
 797         (ecoff_directive_scl): Likewise.
 798         (ecoff_directive_size): Likewise.
 799         (ecoff_directive_type): Likewise.
 800         (ecoff_directive_tag): Likewise.
 801         (ecoff_directive_val): Likewise.
 802         (ecoff_directive_endef): Likewise.
 803         (ecoff_directive_end): Likewise.
 804         (ecoff_directive_ent): Likewise.
 805         (ecoff_directive_extern): Likewise.
 806         (ecoff_directive_file): Likewise.
 807         (ecoff_directive_fmask): Likewise.
 808         (ecoff_directive_frame): Likewise.
 809         (ecoff_directive_mask): Likewise.
 810         (ecoff_directive_loc): Likewise.
 811         (mark_stabs): Likewise.
 812         (ecoff_stab):  Likewise.
 813         (ecoff_frob_symbol): Cast away type mismatch.
 814         (ecoff_padding_adjust): Likewise.
 815         (ecoff_build_symbols): Likewise.
 816         (ecoff_build_procs): Likewise.
 817         (ecoff_build_aux): Likewise.
 818         (ecoff_build_strings): Likewise.
 819         (ecoff_build_fdr): Likewise.
 820         (ecoff_build_debug): Likewise.
 821         * itbl-ops.c (itbl_assemble): Variable initialization.
 822
 823 2001-05-03  Alan Modra  <amodra@one.net.au>
 824
 825         * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
 826         expressions rather than triggering an assert.
 827
 828 2001-05-02  Johan Rydberg  <jrydberg@opencores.org>
 829
 830         * config/tc-openrisc.c: New file.
 831         * config/tc-openrisc.h: Likewise.
 832
 833         * Makefile.am: Add OpenRISC target.
 834         * Makefile.in: Regenerated.
 835
 836         * configure.in (openrisc-*-*): Add target.
 837         * configure: Regenerated.
 838
 839 2001-05-02  Nick Clifton  <nickc@cambridge.redhat.com>
 840
 841         * config/tc-arm.c (arm_frag_align_code): Change error message to
 842         more explanatory version.
 843
 844 2001-04-29  Keith M Wesolowski <wesolows@foobazco.org>
 845
 846         * config/tc-mips.c (md_parse_option): Also accept
 847         elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
 848
 849 2001-04-27  David Mosberger  <davidm@hpl.hp.com>
 850
 851         * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
 852         argument passing order: predicate goes last, not first.
 853
 854 2001-04-27  Sean McNeil <sean@mcneil.com>
 855
 856         * configure.in: Add arm-vxworks.
 857         * configure: Regenerate.
 858
 859 2001-04-26  Nick Clifton  <nickc@cambridge.redhat.com>
 860
 861         * config/tc-arm.c (arm_handle_align): New Function:  Generate
 862         no-op filled alignment frags.
 863         (arm_frag_align_code): New Function: Create a code alignment frag.
 864         (arm_init_frag): New Function: Initialse the target dependent
 865         parts of a frag.
 866
 867         * config/tc-arm.h (TC_FRAG_TYPE): Define.
 868         (TC_FRAG_INIT): Define.
 869         (HANDLE_ALIGN): Define.
 870         (md_do_align): Define.
 871
 872 2001-04-25  Nick Clifton  <nickc@cambridge.redhat.com>
 873
 874         * config/obj-coff.c (do_linenos_for): Check to see if the filename
 875         symbol has been initialised before extracting its symbol index.
 876
 877 2001-04-24  H.J. Lu  <hjl@gnu.org>
 878
 879         * configure: Regenerated with the right version of autoconf.
 880
 881 2001-04-24  Christian Groessler  <cpg@aladdin.de>
 882
 883         * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
 884         generate R_CALLR and R_REL16 relocations
 885
 886 2000-04-20  Jason Eckhardt  <jle@redhat.com>
 887
 888         * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
 889         since frag_now can change after d10v_cleanup is called.
 890
 891 2001-04-16  David O'Brien  <obrien@FreeBSD.org>
 892
 893         * configure.in: Add the em type for FreeBSD targets.
 894         * configure: Regenerate.
 895
 896 2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
 897
 898         * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
 899         * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
 900
 901         * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
 902         pc-relative relocations not placed at the end of the instruction.
 903
 904 2001-04-13  Jim Wilson  <wilson@redhat.com>
 905
 906         * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
 907         excluding br.i.
 908
 909 2001-04-13  Jakub Jelinek  <jakub@redhat.com>
 910
 911         * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
 912         handle SHF_MERGE and SHF_STRINGS.
 913         (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
 914         (obj_elf_section): Allow additional argument specifying entity size.
 915         * write.c (adjust_reloc_syms): Keep relocations against local symbols
 916         in SEC_MERGE sections.
 917
 918 2001-04-12  Jason Merrill  <jason_merrill@redhat.com>
 919
 920         * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
 921
 922 2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
 923
 924         * expr.c (operand): Pass &c to md_parse_name().
 925         * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
 926
 927 2001-04-07  Steven J. Hill  <sjhill@cotw.com>
 928
 929         * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
 930
 931         * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
 932         * Makefile.in: Regenerated.
 933
 934         * configure.in: Use traditional MIPS targets for Linux/MIPS.
 935         * configure: Regenerated.
 936
 937 2001-04-06  Alexandre Oliva  <aoliva@redhat.com>
 938
 939         * config/tc-mn10300.c (xr_registers): Added `pc'.
 940
 941 2001-04-05  Alan Modra  <alan@linuxcare.com.au>
 942
 943         * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
 944         * configure: Regenerate.
 945
 946         * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
 947         cases, and always return size based on current fr_subtype.
 948         (md_begin): Move initialization of md_relax_table..
 949         (md_relax_table): ..to static initializer.  Set rlx_length for
 950         UNDEF_WORD_DISP cases.
 951         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
 952         (md_begin): Likewise.
 953         (md_relax_table): Likewise.
 954         * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
 955         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
 956         Set rlx_backward and rlx_forward to zero for unused states.
 957         * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
 958         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
 959         (UNCOND12, UNCOND32): Remove duplicate defines.
 960
 961 2001-04-04  Hans-Peter Nilsson  <hp@axis.com>
 962
 963         * config/tc-cris.c (md_estimate_size_before_relax) <case
 964         ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
 965         32-bit branch, just set fragP->fr_subtype.  Set fragP->fr_var.
 966         <all cases>: Always set fragP->fr_var using md_cris_relax_table.
 967         Add cases to cover all relax states.
 968         (cris_insn_first_word_frag): New.
 969         (md_assemble): Call cris_insn_first_word_frag to get the first
 970         frag in an insn, not frag_more.  Don't call dwarf2_emit_insn at
 971         end.  Drop variable insn_size.
 972         (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
 973         (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
 974         (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
 975
 976         * write.c (write_object_file): Reset broken word state before
 977         calling relax_seg.
 978
 979 2001-03-31  Alan Modra  <alan@linuxcare.com.au>
 980
 981         * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
 982         for one line if not already enabled.
 983         * cond.c (s_elseif): Correct conditional assembly listing.
 984         (s_else): Likewise.
 985
 986         * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
 987         Don't abort on NULL current_cframe.
 988
 989 2001-03-30  Alan Modra  <alan@linuxcare.com.au>
 990
 991         * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
 992         (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
 993         * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
 994         * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
 995         * config/obj-coff.c (do_relocs_for): Likewise.
 996         (yank_symbols): Likewise.
 997         (fixup_segment): Likewise.
 998         * config/tc-ppc.c (ppc_frob_symbol): Likewise.
 999         (ppc_fix_adjustable): Likewise.
1000         * config/tc-mips.c (md_convert_frag): Likewise.
1001         * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1002         * ehopt.c (eh_frame_convert_frag): Likewise.
1003         * expr.c (make_expr_symbol): Likewise.
1004
1005         * frags.h (struct frag): Add last_fr_address.  Reorder fields for
1006         better packing.
1007         * symbols.c (resolve_symbol_value): Don't fix expression values
1008         until relaxation is complete.
1009         (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1010         (S_GET_VALUE): Likewise, and return unresolved expression value.
1011         * write.c (finalize_syms): New.
1012         (relax_and_size_seg): Split into..
1013         (relax_seg): New function, returns 1 if anything changed..
1014         (size_seg): And the remainder of relax_and_size_seg.
1015         (fixup_segment): Arrange for final resolution of sym values.
1016         (adjust_reloc_syms): Likewise.
1017         (write_object_file): Likewise, and repeatedly call relax_seg until
1018         nothing more changes.
1019         (relax_segment): Return 1 if anything changed.  Use correct types
1020         for rs_org `target' and `after'.
1021         * write.h (finalize_syms): Declare.
1022         (relax_segment): Update prototype.
1023
1024         * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1025         do-nothing cases to switch to avoid abort on a second relaxation
1026         pass, and tidy code a little.
1027         * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1028         * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1029         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1030         * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1031         (md_relax_table): Remove first four unused entries.  Increment
1032         rlx_length by one throughout table, and update comments to suit.
1033         (md_estimate_size_before_relax): Return size of current variable
1034         part of frag to reflect reality when relaxing more than once.
1035         * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1036         (COND32, UNCD32): Rename to DISP32 throughout.
1037         (UNDEF_WORD_DISP): Renumber to 3.
1038         (md_estimate_size_before_relax): Add extra do-nothing cases.
1039         * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1040         * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1041         * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1042         handle word and dword branches.
1043
1044 2001-03-29  Hans-Peter Nilsson  <hp@axis.com>
1045
1046         * config/tc-cris.h (tc_fix_adjustable): Allow only
1047         BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1048         * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1049         example in comment to valid type.
1050
1051 2001-03-28  H.J. Lu  <hjl@gnu.org>
1052
1053         * read.c (equals): Set to local for COFF only if it hasn't been
1054         defined before.
1055
1056 2001-03-28  Alan Modra  <alan@linuxcare.com.au>
1057
1058         * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1059         (md_begin): Use it when setting default architecture.
1060
1061 2001-03-27  Nick Papadonis  <nick@coelacanth.com>
1062
1063         * read.c (equals): (for COFF) default symbols to being local.
1064
1065 2001-03-27  Hans-Peter Nilsson  <hp@axis.com>
1066
1067         * configure.in (cris-*-*): Change default emulation to criself.
1068         (cris-*-*aout*): New rule.
1069         * configure: Regenerate.
1070
1071 2001-03-26  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1072
1073         * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1074         BFD_RELOC_390_GOTENT.
1075         * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1076         BFD_RELOC_390_GOTENT.
1077
1078 2001-03-26  Nick Clifton  <nickc@redhat.com>
1079
1080         * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1081         * config/tc-s390.c (s390_force_relocation): New function: Force
1082         relocations for VTINHERIT relocs.
1083
1084 2001-03-23  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1085
1086         * doc/as.texinfo: Put @c man begin to generate the as man page.
1087         When generating man, define all the variables. Re-organize some
1088         options to obtain better indentation of man page.
1089         * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1090         (as.1): Build from as.texinfo.
1091         * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1092
1093 2001-03-25  Alan Modra  <alan@linuxcare.com.au>
1094
1095         * config/tc-i386.c (i386_scale): Accept an absolute expression for
1096         scale factor, and return the end of the expression.
1097         (i386_operand): Modify for above.
1098
1099 2001-03-23  Nick Clifton  <nickc@redhat.com>
1100
1101         * doc/as.texinfo: Document --listing-XXX command line switches.
1102         Explain why listings behave differently when -pipe is used.
1103
1104 2001-03-23  Richard Sandiford  <rsandifo@redhat.com>
1105
1106         * write.c (fix_new_exp): Print an error if passed a register.
1107
1108 2001-03-23  Hans-Peter Nilsson  <hp@axis.com>
1109
1110         * config/tc-cris.c: Tweak attribution.  Fix typos.  PIC support.
1111         (PIC_SUFFIX_CHAR): New macro.
1112         (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1113         (pic): New variable.
1114         (md_longopts): New option --pic.
1115         (OPTION_PIC): Define.
1116         (md_estimate_size_before_relax): Tweak longish comment.
1117         (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1118         (md_assemble): Handle a PIC relocation on prefix and normal
1119         instruction operands.
1120         <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1121         "complex" operand expressions.  Call frag_more outside
1122         gen_cond_branch_32 parameter list.
1123         (cris_process_instruction): Handle PIC relocs on parsed
1124         operand expressions.  Validize PIC reloc sizes.
1125         (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1126         (gen_bdap): Handle "complex" operand expressions.
1127         (gen_cond_branch_32): Use as_warn_where, not as_warn.  Use
1128         ADD.D offset,PC as jump instruction if generating PIC.  Generate
1129         error instead of crashing on complex expressions.
1130         (cris_number_to_imm): Add segT parameter.  All callers changed.
1131         Use segT parameter, not now_seg, for segment of fixup.  Handle
1132         PCREL relocations but check that they are fully resolved.
1133         (md_parse_option): Handle OPTION_PIC.
1134         (tc_gen_reloc): Handle PIC relocs.
1135         (md_show_usage): Update for --pic.
1136         (md_apply_fix3): Renamed from md_apply_fix.
1137         (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1138         (md_cris_force_relocation): Force relocation for PIC relocs.
1139
1140         * config/tc-cris.h: Tweak attribution.
1141         (MD_APPLY_FIX3): Define.
1142         (IS_CRIS_PIC_RELOC): New macro.
1143         (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1144         (tc_fix_adjustable): Don't adjust a globally visible symbol when
1145         generating ELF.
1146         (tc_frob_symbol): Avoid emitting undefined symbols.
1147
1148 2001-03-20  Alan Modra  <alan@linuxcare.com.au>
1149
1150         * frags.h (struct frag): Add relax_marker.
1151         * write.c (is_dnrange): Delete.
1152         (relax_frag): Use correct types for `aim', `target', `address'.
1153         Delete `offset', `was_address'.  Test `relax_marker' instead of
1154         using fragile (and slow) address test.
1155         (relax_segment): Init and flip `relax_marker'.
1156
1157 2001-03-19  Alan Modra  <alan@linuxcare.com.au>
1158
1159         * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1160         used register name.
1161
1162 2001-03-18  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1163
1164         * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1165         with 'Motorola specification for assembly language input standard'.
1166
1167 2001-03-17  Richard Henderson  <rth@redhat.com>
1168
1169         * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1170         (dwarf2_directive_loc): Don't use them.
1171         (dwarf2_directive_file): Reject duplicate file definitions.
1172         (get_filenum): Zero allocated memory.
1173         (out_file_list): Complain about missing file definitions.
1174
1175 2001-03-17  Alan Modra  <alan@linuxcare.com.au>
1176
1177         * read.c (do_org): Handle complex expressions.
1178         * cgen.c (gas_cgen_finish_insn): Likewise.
1179
1180 2001-03-15  David Mosberger  <davidm@hpl.hp.com>
1181
1182         * config/tc-ia64.c (md): New member keep_pending_output.
1183         (ia64_flush_pending_output): Flush only if md.keep_pending_output
1184         is not set.
1185         (dot_xdata): Turn on md.keep_pending_output for the duration of
1186         this function.
1187         (dot_xfloat_cons): Ditto.
1188         (dot_xstringer): Ditto.
1189         (dot_xdata_ua): Ditto.
1190         (dot_xfloat_cons_ua): Ditto.
1191
1192 2001-03-15  Jim Wilson  <wilson@redhat.com>
1193
1194         * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1195         label support.
1196
1197 2001-03-15  Alexandre Oliva  <aoliva@redhat.com>
1198
1199         * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1200
1201 2001-03-15  DJ Delorie  <dj@redhat.com>
1202
1203         * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1204         blindly freeing string if it isn't at the top of the obstack.
1205
1206 2001-03-13  Alan Modra  <alan@linuxcare.com.au>
1207
1208         * config/tc-i386.c (RELOC_ENUM): Define.  Use throughout file.
1209         (NUM_FLAG_CODE): Define.
1210         (lex_got): New function.
1211         (got_reloc): New global var.
1212         (x86_cons_fix_new): New function.
1213         (x86_cons): New function.
1214         (i386_immediate): Use lex_got here, replacing inline code.  Change
1215         "ignoring junk.." error message to "junk.."
1216         (i386_displacement): Likewise.
1217         * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1218         (x86_cons): Declare.
1219         (TC_CONS_FIX_NEW): Define.
1220         (x86_cons_fix_new): Declare.
1221
1222 2001-03-12  Nick Clifton  <nickc@redhat.com>
1223
1224         * config/tc-arm.c (md_begin): Always set machine type based on
1225         cpu_variant.
1226
1227 2001-03-07  Alan Modra  <alan@linuxcare.com.au>
1228
1229         * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1230         (md_assemble) <smallest displacement>: Use correct field of i.op[]
1231         union.
1232         <JumpInterSegment output>: Use correct i.disp_reloc[].
1233         <immediate output>: Likewise.
1234
1235 2001-03-06  Nick Clifton  <nickc@redhat.com>
1236
1237         * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1238         BLX(1) instruction.
1239
1240 2001-03-06  Igor Shevlyakov  <igor@windriver.com>
1241
1242         * config/tc-m68k.c : Add 5407 to archs[] table.
1243         (HAVE_LONG_BRANCH): Add mcf5407.
1244         (select_control_regs): Recognize 5407.
1245
1246 2001-03-02  Dave Brolley  <brolley@redhat.com>
1247
1248         * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1249         than m32r_do_align.
1250
1251 2001-03-02  Richard Sandiford  <rsandifo@redhat.com>
1252
1253         * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1254         (gen_to_words): Print warnings if NaNs are found and the target CPU
1255         does not support them.  Allow largest exponent to be used in normal
1256         numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1257
1258 2001-02-28  Andreas Jaeger  <aj@suse.de>, Bo Thorsen  <bo@suse.de>
1259
1260         * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1261         anymore since we use bfd_elf_generic_reloc now.
1262         (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1263
1264 2001-02-27  Alan Modra  <alan@linuxcare.com.au>
1265
1266         * configure.in (BFD_VERSION): New.
1267         (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1268         * configure: Regenerate.
1269         * Makefile.am: Run "make dep-am"
1270         * Makefile.in: Regenerate.
1271         * doc/Makefile.in: Regenerate.
1272
1273 2001-02-26  Mark Elbrecht  <snowball3@bigfoot.com>
1274
1275         * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1276         SEC_NEVER_LOAD when the 'n' flag is used.
1277         Add SEC_NEVER_LOAD to matchflags.
1278
1279 2001-02-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1280
1281         * symbols.c (decode_local_label_name): Initialize message_format
1282         only when an error is reported (perf pb due to I18N).
1283
1284 2001-02-23  H.J. Lu  <hjl@gnu.org>
1285
1286         * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1287         BFD_ASSEMBLER is not defined.
1288
1289 2001-02-23   Richard Sandiford <rsandifo@redhat.com>
1290
1291         * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1292         done if it's against a symbol.
1293
1294 2001-02-22  Timothy Wall  <twall@cygnus.com>
1295
1296         * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1297         target formats if applicable.
1298         * config/te-ia64aix.h: New.  Configuration for AIX5 on IA-64.
1299         * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1300         * Makefile.in: Regenerated.
1301         * configure.in: Added configuration for ia64-*-aix*.
1302         * configure: Regenerated.
1303
1304 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
1305
1306         * config/tc-ia64.c (enum operand_match_result): New type.
1307         (operand_match): Change return type to operand_match_result.
1308         Fix all returns appropriately, adding support for returning the
1309         out-of-range result.
1310         (parse_operands): New locals result, error_pos, out_of_range_pos,
1311         curr_out_of_range_pos.  Rewrite operand matching loop to give better
1312         error messages.
1313
1314 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
1315
1316         * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1317         (dot_proc): Clear unwind.prologue_count to zero.
1318         (dot_prologue): Increment unwind.prologue_count.
1319         (dot_restore): If second operand is omitted, use
1320         unwind.prologue_count -1 for "ecount" (# of additional regions to
1321         pop).  Decrement unwind.prologue_count by number of regions
1322         popped.
1323
1324 2001-02-21  Nick Clifton  <nickc@redhat.com>
1325
1326         * doc/as.texinfo (Section): Note that some flags to the COFF
1327         version of .section remove attributes rather than setting them.
1328
1329 2001-02-20  Kazu Hirata  <kazu@hxi.com>
1330
1331         * config/tc-pdp11.c: Fix formatting.
1332         * config/tc-pdp11.h: Likewise.
1333
1334 2001-02-20  Bo Thorsen  <bo@suse.de>
1335
1336         * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1337         entry.
1338
1339 2001-02-18  David O'Brien  <obrien@FreeBSD.org>
1340
1341         * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1342         all FreeBSD platforms should look the same at this level.
1343         * configure: Rebuilt.
1344         * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1345
1346 2001-02-18  lars brinkhoff  <lars@nocrew.org>
1347
1348         * Makefile.am: Add PDP-11 target.
1349         * configure.in: Likewise.
1350         * config/tc-pdp11.c: New file.
1351         * config/tc-pdp11.h: New file.
1352         * doc/Makefile.am: Add PDP-11 documentation.
1353         * doc/all.texi: Likewise.
1354         * doc/as.texinfo: Likewise.
1355         * doc/c-pdp11.texi: New file.
1356
1357 2001-02-16  matthew green  <mrg@redhat.com>
1358
1359         * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1360
1361 2001-02-13  Jim Wilson  <wilson@redhat.com>
1362
1363         * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1364         reloc instead of a 0 reloc.
1365         (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1366         as done.
1367         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1368
1369 2001-02-13  Ian Lance Taylor  <ian@zembu.com>
1370
1371         * write.c (is_dnrange): Stop as soon as the address becomes
1372         larger.
1373         (relax_frag): Add segment parameter.  Only call symbol_get_frag
1374         once.  Only call is_dnrange if the symbol is in the same segment,
1375         and the symbol address is larger.
1376         (relax_segment): Pass segment to md_relax_frag and relax_frag.
1377         * write.h (relax_frag): Update declaration.
1378         * config/tc-fr30.c (fr30_relax_frag): Add segment parameter.  Pass
1379         it to relax_frag.
1380         * config/tc-m32r.c (m32r_relax_frag): Likewise.
1381         * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1382         (m32r_relax_frag): Update declaration.
1383         * config/tc-mips.h (md_relax_frag): Add segment parameter.
1384         * config/tc-tic54x.h (md_relax_frag): Likewise.
1385         * doc/internals.texi (CPU backend): Update documentation for
1386         md_relax_frag.
1387
1388 2001-02-13  Alan Modra  <alan@linuxcare.com.au>
1389
1390         * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1391         Mention effect of < 386 architectures on jump promotion.
1392         (i386-Jumps): xref above.  Don't assume long disp is 32 bits.
1393
1394         * config/tc-i386.c (no_cond_jump_promotion): New.
1395         (set_cpu_arch): Parse "jumps" arch modifier.
1396         (insn_size): Modify usage comment.
1397         (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1398         (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1399         (TYPE_FROM_RELAX_STATE): New define.
1400         (UNCOND_JUMP, COND_JUMP): Renumber.
1401         (md_relax_table): Reorder to suit.
1402         (COND_JUMP86): New define.
1403         (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1404         (md_assemble): Create frag var for jumps of max size, encode relax
1405         state for COND_JUMP86.
1406         (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1407         leave conditional jumps small if no_cond_jump_promotion.
1408         (md_convert_frag): Likewise.
1409
1410         * expr.c (operator): Don't bump input_line_pointer for two char
1411         operators.  Instead return operator size via new param num_chars.
1412         (expr): Use above to parse multi-char operators correctly.
1413
1414 Mon Feb 12 17:45:50 CET 2001  Jan Hubicka  <jh@suse.cz>
1415
1416         * config/tc-i386.c (i386_displacement): Fix handling of
1417         BFD_RELOC_X86_64_GOTPCREL.
1418         (i386_validate_fix): Likewise.
1419
1420 2001-02-12  Philip Blundell  <pb@futuretv.com>
1421
1422         * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1423         ldrt/strt instructions.
1424
1425 2001-02-11  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1426
1427         * config/tc-mips.c (macro): For M_LA_AB emit a
1428         BFD_RELOC_MIPS_CALL16 relocation or a
1429         BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1430         BFD_RELOC_MIPS_GOT16 and
1431         BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1432         loading the jump register when generating SVR4_PIC code.
1433
1434 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
1435
1436         * configure.in: Make 'mipself' and 'mipsecoff' emulations
1437         map to MIPS-specific files, as they used to do before the
1438         change on 2000-05-21.
1439         * configure: Regerate.
1440
1441 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
1442
1443         * config/tc-mips.c (md_parse_option): Don't try to compile
1444         ELF-only option code if not ELF.
1445
1446 2001-02-08  David Mosberger  <davidm@hpl.hp.com>
1447
1448         * config/tc-ia64.h (md_elf_section_type): New macro.
1449         (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1450         (they're now handled via ia64_elf_section_type.
1451
1452         * config/tc-ia64.c (unwind): New members saved_text_seg,
1453         saved_text_subseg, and force_unwind_entry.
1454         (optimize_unw_records): New function to optimize away unnecessary
1455         unwind directives.
1456         (ia64_elf_section_type): New function.
1457         (output_unw_records): Generate unwind info only if the size is
1458         non-zero or if it's forced for some other reason (e.g.,
1459         handlerdata or a personality routine).
1460         (generate_unwind_image): Don't switch back to previous
1461         section---stay inside the unwind info section instead so that
1462         handlerdata that may follow goes into the right place.
1463         (dot_handlerdata): Force generation of unwind entry and save the
1464         current active text segment before generating unwind image.
1465         (dot_unwentry): Force generation of unwind entry.
1466         (dot_personality): Ditto.
1467         (dot_endp): Generate unwind table entry only if there is
1468         some unwind info or the unwind entry was forced.
1469
1470         * config/tc-ia64.c (make_unw_section_name): New macro to form
1471         unwind section name.
1472         (generate_unwind_image): Add "text_name" argument.  Use it to
1473         form unwind section name.
1474         (dot_handlerdata): Determine current segment (section) name and
1475         pass it to generate_unwind_image().
1476         (dot_endp): Determine current segment (section) name and use
1477         it to determine the appropriate unwind section name.
1478         (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1479         n, fill, and max arguments.
1480
1481 2001-02-09  Schwidefsky  <schwidefsky@de.ibm.com>
1482
1483         * Makefile.am: Add linux target for S/390.
1484         * configure.in: Likewise.
1485         * config/tc-s390.c: New file.
1486         * config/tc-s390.h: New file.
1487
1488 2001-02-09  Alexandre Oliva  <aoliva@redhat.com>
1489
1490         * config/tc-sh.c (md_pseudo_table): Add uaquad.  Use s_uacons for
1491         2byte, 4byte and 8byte.
1492
1493 2001-02-08  Alan Modra   <alan@linuxcare.com.au>
1494
1495         * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1496         md_number_to_chars with size > sizeof (valueT).
1497
1498 2001-02-06  H.J. Lu  <hjl@gnu.org>
1499
1500         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1501         there is no relocation.
1502
1503 2001-02-06  H.J. Lu  <hjl@gnu.org>
1504
1505         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1506
1507         * config/tc-ia64.c (md_parse_option): Only accept the valid
1508         ia64 options on "-axxx".
1509
1510 2001-02-05  Jim Wilson  <wilson@redhat.com>
1511
1512         * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1513         aborting for invalid operands.
1514
1515 2001-02-06  Alan Modra  <alan@linuxcare.com.au>
1516
1517         * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1518         than via pointer.  Update all callers.
1519         (UNWIND_LOW32): Define.
1520         (UNWIND_HIGH32): Define.
1521         (pa_build_unwind_subspace): Use the above macros instead of dumping
1522         bitfields directly.  Call frag_more once rather than multiple times.
1523         (md_assemble): Use UNWIND_LOW32.
1524         (pa_entry): Likewise
1525         (pa_procend): Likewise.
1526         (process_exit): Use UNWIND_HIGH32.
1527
1528 2001-02-04  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1529
1530         * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1531         function to select the header according to the cpu.
1532         (md_after_pass_hook, md_do_align): Remove.
1533         (md_cleanup, m68hc11_cleanup): Remove.
1534         (md_pcrel_from_section): Declare.
1535         * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1536         (build_jump_insn, build_insn): Likewise.
1537         (m68hc11_listing_header): New function.
1538         (m68hc11_cleanup): Remove.
1539
1540 2001-02-02  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1541
1542         * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1543         symbols because there is no support for shared libraries and these
1544         symbols can't be overridden (unless they are weak).
1545
1546 2001-02-01  Momchil Velikov  <velco@fadata.bg>
1547
1548         * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1549         for the compilation unit with a zero byte.
1550
1551 2001-01-30  Alan Modra  <alan@linuxcare.com.au>
1552
1553         * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1554         destinations.  Correct range check for 17 and 22 bit branches.
1555
1556 2001-01-25  Nick Clifton  <nickc@redhat.com>
1557
1558         * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1559         still set.  Issue an error message instead.
1560         (md_estimate_size_before_relax): Delete unused variable
1561         'buffer_address'.  Fixup parentheses around if statement.
1562
1563 2001-01-23  Kazu Hirata  <kazu@hxi.com>
1564
1565         * as.c: Fix formatting.
1566         * ehopt.c: Likewise.
1567         * messages.c: Likewise.
1568         * stabs.c: Likewise.
1569         * symbols.c: Likewise.
1570
1571 2001-01-23  Ben Elliston  <bje@redhat.com>
1572
1573         * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1574
1575 2001-01-22  Kazu Hirata  <kazu@hxi.com>
1576
1577         * config/tc-alpha.c: Fix formatting.
1578
1579 2001-01-19  Kazu Hirata  <kazu@hxi.com>
1580
1581         * config/tc-alpha.c: Fix formatting.
1582
1583 2001-01-18  Kazu Hirata  <kazu@hxi.com>
1584
1585         * config/tc-alpha.c: Fix formatting.
1586
1587 2001-01-18  Nick Clifton  <nickc@redhat.com>
1588
1589         * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1590         "da" flags.
1591         (stm_flags): Remove redundant bit from "ed" and "da" flags.
1592
1593 2001-01-18  Alexandre Oliva  <aoliva@redhat.com>
1594
1595         * configure.in (cpu_type, arch): Match i386 too.
1596         * configure: Rebuilt.
1597
1598 2001-01-16  Kazu Hirata  <kazu@hxi.com>
1599
1600         * config/tc-i386.c: Fix formatting.
1601
1602 2001-01-16  Alan Modra  <alan@linuxcare.com.au>
1603
1604         * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1605         relocs for .PARISC.unwind section.
1606
1607         * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1608         depending on section flags, not just for .text.
1609
1610 2001-01-15  Jim Wilson  <wilson@redhat.com>
1611
1612         * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1613         not immediately followed by an instruction.
1614
1615 2001-01-15  Kazu Hirata  <kazu@hxi.com>
1616
1617         * config/tc-m68hc11.c: Fix formatting.
1618
1619 2001-01-15  Nick Clifton  <nickc@redhat.com>
1620
1621         * symbols.c (colon): Change 'already defined symbol' from a
1622         fatal error to an ordinary error.  There is no reason why this
1623         error should be fatal.
1624
1625         * message.c (as_fatal): Delete output file, if one has been
1626         created.
1627
1628 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
1629
1630         * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1631
1632 2001-01-14  Kazu Hirata  <kazu@hxi.com>
1633
1634         * config/tc-alpha.c: Fix formatting.
1635         * config/tc-arc.c: Likewise.
1636         * config/tc-arc.h: Likewise.
1637         * config/tc-d10v.c: Likewise.
1638         * config/tc-i370.c: Likewise.
1639         * config/tc-i386.c: Likewise.
1640         * config/tc-i960.c: Likewise.
1641         * config/tc-m68k.c: Likewise.
1642         * config/tc-ppc.c: Likewise.
1643         * config/tc-sparc.c: Likewise.
1644         * config/tc-tahoe.c: Likewise.
1645         * config/tc-vax.c: Likewise.
1646
1647         * config/tc-arc.c: Fix formatting.
1648
1649         * config/tc-arc.c: Fix formatting.
1650
1651 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
1652
1653         * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1654         both 32 and 64 bit ELF.
1655
1656         * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1657         and don't bother storing `m' for "ce" completer.  Tidy handling of
1658         'J' and 'K' operands to suit.  Handle '<' and '>' operands.
1659
1660 Sun Jan 14 00:36:42 MET 2001  Jan Hubicka  <jh@suse.cz>
1661
1662         * config/tc-i386.h (TARGET_MACH): New macro.
1663         (i386_mach): Declare.
1664         * config/tc-i386.c (i386_mach): New function.
1665
1666 2001-01-13  Philip Blundell  <philb@gnu.org>
1667
1668         * doc/as.texinfo: Fix spelling and cross-references.
1669
1670         * doc/c-arm.texi: Fix typos.  Say that `;' is a line separator
1671         character for all systems, not just GNU/Linux.  Make it explicit
1672         that `-k' doesn't affect code generation, just ELF flags.
1673
1674 Sat Jan 13 01:47:35 MET 2001  Jan Hubicka <jh@suse.cz>
1675
1676         * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1677         instructions.
1678
1679 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
1680
1681         * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1682
1683 2001-01-12  Nick Clifton  <nickc@redhat.com>
1684
1685         * as.c (print_args): Update copyright date to 2001.
1686
1687 2001-01-12  Peter Targett  <peter.targett@arccores.com>
1688
1689         * doc/c-arc.texi: New file.
1690         Some sections to be expanded.
1691
1692 2001-01-12  Alan Modra  <alan@linuxcare.com.au>
1693
1694         * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1695         (md_parse_option): Always accept "--32".
1696
1697 2001-01-11  Peter Targett  <peter.targett@arccores.com>
1698
1699         * as.h (TC_ARC): Ensure struc-symbol.h included.
1700         * as.c (dwarf2dbg.h): Include to remove implicit declaration
1701         warnings.
1702         * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1703         (TARGET_SYMBOL_FIELDS) added.
1704
1705         * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1706         * doc/c-arc.texi: New file.
1707         Some sections to be expanded.
1708         * doc/as.texinfo: Update command-line options.
1709         Removed outdated text for ARC dependant features, instead include
1710         text from above file.
1711
1712         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1713         (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1714         (targ-cpu.h) header.
1715         * config/tc-arc.h:
1716         * config/tc-arc.c: New updated configuration for
1717         ARC, including selection of core variants, and extensibility of
1718         instructions, registers etc. through directives.
1719
1720         * config/tc-arc.c (arc_extinst): Minor corrections for
1721         error messages.
1722         (arc_common) Likewise. Make alignment argument optional for local
1723         symbols also, with default of zero.
1724
1725 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1726
1727         * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1728         STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1729         (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1730         and fix_new_exp() instead.
1731         (md_convert_frag): For indexed post byte use the symbol value
1732         rather than the displacement.
1733         (md_relax_table): Fix indexed offset relax.
1734
1735 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1736
1737         * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1738         relax weak symbols.
1739         (relaxable_symbol): New function.
1740
1741 2001-01-11  Andreas Jaeger  <aj@suse.de>
1742
1743         * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1744         not used anywhere.
1745
1746 2001-01-10  Nick Clifton  <nickc@redhat.com>
1747
1748         * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1749         * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1750
1751 2001-01-10  Nick Clifton  <nickc@redhat.com>
1752
1753         * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1754         character used to dollar local symbols.
1755         (LOCAL_LABEL_CHAR): New constant - the magic character used to
1756         local label symbols.
1757         (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1758         (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1759         if defined.
1760         Use LOCAL_LABEL_CHAR.
1761         (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1762         Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1763         (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1764
1765 2001-01-08  Bo Thorsen  <bo@suse.de>
1766
1767         * config/tc-i386.c (i386_immediate, i386_displacement):
1768         GOTPCREL check fix.
1769
1770 2001-01-07  Ian Lance Taylor  <ian@zembu.com>
1771
1772         * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1773         in last change.
1774
1775 2001-01-07  Philip Blundell  <philb@gnu.org>
1776
1777         * doc/as.texinfo (Bug Reporting): Update email address for
1778         reports.
1779         * README: Likewise.
1780
1781 Sat Jan  6 13:33:10 MET 2001  Jan Hubicka  <jh@suse.cz>
1782
1783         * configure.in: Define DEFAULT_ARCH for i386.
1784         * config/tc-i386.c (md_assemble): Return after the error message;
1785         move testing for 64bit operands to proper place.
1786
1787 2001-01-06  Jan Hubicka <jh@suse.cz>, Andreas Jaeger  <aj@suse.de>
1788
1789         * doc/as.texinfo: Document '#' as comment character for i386 and
1790         x86_64. Add AMD x86-64 into menu of machine dependent information.
1791
1792         * doc/c-i386.texi: Document x86_64 extensions.
1793
1794 Fri Jan  5 13:26:42 MET 2001  Jan Hubicka  <jh@suse.cz>
1795
1796         * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1797
1798 Thu Jan  4 22:25:26 MET 2001  Jan Hubicka  <jh@suse.cz>
1799
1800         * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1801         * NEWS: Add note about Pentium4 support.
1802
1803 Wed Jan  3 17:26:32 MET 2001  Jan Hubicka  <jh@suse.cz>
1804
1805         * config/tc-i387.c (pi, pte, pt): Update.
1806         (type_names): Add new types.
1807
1808 Wed Jan  3 16:26:52 MET 2001  Jan Hubicka  <jh@suse.cz>
1809
1810         * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1811         CpuUnknown): Renumber
1812         (CpuP4, CpuSSE2): New.
1813         (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1814
1815 2001-01-03  Philip Blundell  <pb@futuretv.com>
1816
1817         * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1818         relocs.
1819         (alpha_fix_adjustable): Likewise.
1820         (md_apply_fix): Likewise.
1821
1822 2000-12-31  H.J. Lu  <hjl@gnu.org>
1823
1824         * listing.c (listing_message): Allocate string only if it is
1825         used.
1826
1827         * configure: Rebuild.
1828
1829 2000-12-31  Hans-Peter Nilsson  <hp@bitrange.com>
1830
1831         * doc/internals.texi (Relaxing with a table) <after relaxation>:
1832         Point out caveats with generating fixups for the opcode in a frag.
1833
1834 Sat Dec 30 19:02:48 MET 2000  Jan Hubicka  <jh@suse.cz>
1835
1836         * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1837         * NEWS: Add x86_64.
1838
1839 2000-12-29  H.J. Lu  <hjl@gnu.org>
1840
1841         * listing.c (calc_hex): Print the variable part only if the
1842         fragment type is rs_fill.
1843
1844 2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>
1845
1846         * doc/internals.texi (tc_conditional_pseudoop,
1847         TC_LINKRELAX_FIXUP): Fix typos.
1848
1849 2000-12-28  Richard Henderson  <rth@redhat.com>
1850
1851         * write.c (subsegs_finish): Fix thinko last change -- don't
1852         "optimize" the alignment == 0 case.
1853
1854 2000-12-28  Richard Henderson  <rth@redhat.com>
1855
1856         * as.h (rs_align_test): New.
1857         * frags.c (NOP_OPCODE): Move default from read.c.
1858         (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1859         (frag_align_code): New.
1860         * frags.h (frag_align_code): Declare.
1861         * read.c (NOP_OPCODE): Remove.
1862         (do_align): Use frag_align_code.
1863         * write.c (NOP_OPCODE): Remove.
1864         (get_recorded_alignment): New.
1865         (cvt_frag_to_fill): Handle rs_align_test.
1866         (relax_segment): Likewise.
1867         (subsegs_finish): Align last subseg in section to the
1868         section alignment.  Use frag_align_code.
1869         * write.h (get_recorded_alignment): Declare.
1870         * config/obj-coff.c (size_section): Handle rs_align_test.
1871         (fill_section, fixup_mdeps): Likewise.
1872         (write_object_file): Use frag_align_code.
1873
1874         * config/tc-alpha.c (alpha_align): Use frag_align_code.
1875         (alpha_handle_align): New.
1876         * config/tc-alpha.h (HANDLE_ALIGN): New.
1877         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1878
1879         * config/tc-i386.h (md_do_align): Use frag_align_code.
1880         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1881
1882         * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1883         (ia64_handle_align): New.
1884         * config/tc-ia64.h (HANDLE_ALIGN): New.
1885         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1886
1887         * config/tc-m32r.c (m32r_do_align): Remove.
1888         (m32r_handle_align): New.
1889         (fill_insn): Use frag_align_code.
1890         * config/tc-m32r.h (md_do_align): Remove.
1891         (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1892         * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1893         * config/tc-mips.c, config/tc-mips.h: Similarly.
1894
1895         * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1896         (sh_handle_align): Likewise.  Handle rs_align_code.
1897         (sh_do_align): Remove.
1898         * config/tc-sh.h (md_do_align): Remove.
1899         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1900
1901         * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1902         (sparc_handle_align): Likewise.  Handle rs_align_code.
1903         * config/tc-sparc.h (md_do_align): Remove.
1904         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1905
1906 2000-12-22  DJ Delorie  <dj@redhat.com>
1907
1908         * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1909         when we assemble the first half of a pair.
1910
1911 2000-12-22  H.J. Lu  <hjl@gnu.org>
1912
1913         * config/tc-i386.c (reloc): Update the macro for non-bfd
1914         assembler.
1915         (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1916
1917 2000-12-22  H.J. Lu  <hjl@gnu.org>
1918
1919         * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1920
1921 Wed Dec 20 14:21:22 MET 2000  Jan Hubicka  <jh@suse.cz>
1922
1923         * config/tc-i386.h (i386_target_format): Define even for ELFs.
1924         (QWORD_MNEM_SUFFIX): New macro.
1925         (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1926         New macros
1927         (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1928         (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1929         ImmExt): Renumber.
1930         (Size64, No_qSuf, NoRex64, Rex64): New macros.
1931         (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1932         (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1933         InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1934         SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1935         Renumber.
1936         (Reg, WordReg): Add Reg64.
1937         (Imm): Add Imm32S and Imm64.
1938         (EncImm): New.
1939         (Disp): Add Disp64 and Disp32S.
1940         (AnyMem): Add Disp32S.
1941         (RegRex, RegRex64): New macros.
1942         (rex_byte): New type.
1943         * config/tc-i386.c (set_16bit_code_flag): Kill.
1944         (fits_in_unsigned_long, fits_in_signed_long): New functions.
1945         (reloc): New parameter "signed"; support x86_64.
1946         (set_code_flag): New.
1947         (DEFAULT_ARCH): New macro; default to "i386".
1948         (default_arch): New static variable.
1949         (struct _i386_insn): New fields Operand_PCrel; rex.
1950         (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1951         (flag_code): New enum and static variable.
1952         (use_rela_relocations): New static variable.
1953         (flag_code_names): New static variable.
1954         (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1955         (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1956         K6 and Athlon.
1957         (i386_align_code): Return plain "nop" for x86_64.
1958         (mode_from_disp_size): Support Disp32S.
1959         (smallest_imm_type): Support Imm32S and Imm64.
1960         (offset_in_range): Support size of 8.
1961         (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1962         (md_pseudo_table): Add "code64"; use set_code_flat.
1963         (md_begin): Emit sane error message on hash failure.
1964         (tc_i386_fix_adjustable): Support x86_64 relocations.
1965         (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1966         instructions supported on particular arch just partially,
1967         output of 64bit immediates, handling of Imm32S and Disp32S type.
1968         (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1969         (i386_displacement): Likewise.
1970         (i386_index_check): Cleanup; support 64bit addresses.
1971         (md_apply_fix3): Support x86_64 relocation and rela.
1972         (md_longopts): Add "32" and "64".
1973         (md_parse_option): Add OPTION_32 and OPTION_64.
1974         (i386_target_format): Call even for ELFs; choose between
1975         elf64-x86-64 and elf32-i386.
1976         (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1977         (tc_gen_reloc): Support rela relocations and x86_64.
1978         (intel_e09_1): Support QWORD.
1979
1980 2000-12-15  Diego Novillo  <dnovillo@redhat.com>
1981
1982         * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1983         it's not an offset expression.
1984         (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1985         keep the braces '[' and ']' in the output string.
1986         (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1987         != FLAT. There is no such op_modifier.
1988
1989 2000-12-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1990
1991         * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1992         if we have it.
1993
1994 2000-12-13  Kazu Hirata  <kazu@hxi.com>
1995
1996         * as.h: Fix formatting.
1997         * cgen.h: Likewise.
1998         * dwarf2dbg.c: Likewise.
1999         * input-scrub.c: Likewise.
2000         * read.h: Likewise.
2001
2002 2000-12-13  Mark Elbrecht  <snowball3@bigfoot.com>
2003
2004         * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2005         configure: Regenerate.
2006
2007 2000-12-13  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2008
2009         * dwarf2dbg.c: #include <limits.h> only if it exists.
2010
2011 2000-12-13  Rodney Brown  <RodneyBrown@mynd.com>
2012
2013         * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2014         (md_apply_fix): Here too.
2015
2016 2000-12-12  Jim Wilson  <wilson@redhat.com>
2017
2018         * config/tc-ia64.h (ia64_init): Add prototype.
2019
2020 2000-12-12  H.J. Lu  <hjl@gnu.org>
2021
2022         * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2023
2024         * read.h (outputting_stabs_line_debug): Change it to int.
2025         * stabs.c (outputting_stabs_line_debug): Likewise.
2026
2027 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
2028
2029         * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2030         the address of a function result.
2031
2032 2000-12-12  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
2033
2034         * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2035         (md_assemble): Call dwarf2_emit_insn.
2036         (shlib): Fix typo SHILB -> SHLIB.
2037         (md_parse_option): Likewise.
2038         (ppc_elf_validate_fix): Likewise:
2039         * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2040
2041 2000-12-12  Nick Clifton  <nickc@redhat.com>
2042
2043         * cgen.h: Fix formatting.
2044         * input-scrub.c: Fix formatting.
2045         * macro.c: Fix formatting.
2046         * config/tc-mips.c: Fix formatting.
2047         * doc/c-mips.texi: Fix formatting.
2048
2049 Mon Dec 11 14:35:42 MET 2000  Jan hubicka  <jh@suse.cz>
2050
2051         * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2052         mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2053         references.
2054         (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2055         otherwise.
2056         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2057         (No_dSuf): Kill.
2058
2059         * i386.h (*_Suf): Remove No_dSuf.
2060         (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2061         Remove.
2062         (i386_optab): Remove 'd' in the suffixes.
2063
2064 2000-12-06  Mark Elbrecht  <snowball3@bigfoot.com>
2065
2066         * config/tc-i386.c (T_SHORT): Undefine before defining.
2067
2068 2000-12-05  Kazu Hirata  <kazu@hxi.com>
2069
2070         * config/tc-mips.c: Fix formatting.
2071
2072 2000-12-04  Matthew Hiller  <hiller@redhat.com>
2073
2074         * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2075         (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2076         (md_show_usage): Ditto.
2077         (md_parse_option): Ditto.
2078         (d10v_cleanup): Writes pending instruction only if
2079         ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2080         Fix compile time warning messages.
2081
2082         * doc/c-d10v.texi: Documents new options.
2083
2084 2000-12-04  Matthew Hiller  <hiller@redhat.com>
2085
2086         * stabs.c (outputting_stabs_line_debug): New variable.
2087         (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2088         function entry and unset at function exit.
2089
2090         * read.h (outputting_stabs_line_debug): New extern declaration.
2091
2092         * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2093
2094         * dwarf2dbg.c: Fix compile time warning messages.
2095
2096 2000-12-03  Kazu Hirata  <kazu@hxi.com>
2097
2098         * config/tc-a29k.c: Fix formatting.
2099         * config/tc-alpha.c: Likewise.
2100         * config/tc-arm.c: Likewise.
2101         * config/tc-cris.c: Likewise.
2102         * config/tc-hppa.c: Likewise.
2103         * config/tc-i370.c: Likewise.
2104         * config/tc-i386.c: Likewise.
2105         * config/tc-i860.c: Likewise.
2106         * config/tc-i960.c: Likewise.
2107         * config/tc-ia64.c: Likewise.
2108         * config/tc-m68hc11.c: Likewise.
2109         * config/tc-m68k.c: Likewise.
2110         * config/tc-m88k.c: Likewise.
2111         * config/tc-pj.c: Likewise.
2112         * config/tc-ppc.c: Likewise.
2113         * config/tc-sh.c: Likewise.
2114         * config/tc-sparc.c: Likewise.
2115         * config/tc-tahoe.c: Likewise.
2116         * config/tc-vax.c: Likewise.
2117
2118 2000-12-01  Chris Demetriou  <cgd@sibyte.com>
2119
2120         * config/tc-mips.c (mips_ip): When calculating offsets,
2121         don't accept as constant the difference between the
2122         addresses of symbols in two different sections.
2123
2124         * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2125         specifiers.
2126         (validate_mips_insn): Likewise.  Also, update 'B' operand
2127         specifier to use OP_*_CODE20 constants and delete 'm' operand
2128         specifier.
2129         (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2130         operand specifiers.  Change warning generated by 'B' operand
2131         specifier to reflect its new multi-purpose usage.
2132
2133         * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2134         -1, and update comment.
2135         (file_mips_isa): Likewise.
2136         (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2137         (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2138         ISA_* constants rather than hard-coded numbers.
2139         (mips_cpu_info): New structure.
2140         (mips_cpu_info_table): New table describing CPU and ISA names
2141         and numbers.
2142         (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2143         mips_cpu_info_from_cpu): New functions.
2144         (mips_isa_to_str): New function to get string for ISA name.
2145         (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2146         return const char *.
2147         (md_begin): Redo CPU and ISA selection logic, using
2148         mips_cpu_info_from_*.  Convert to use ISA_* constants rather
2149         than hard-coded numbers.
2150         (append_insn, mips_emit_delays, macro, macro2): Convert to use
2151         ISA_* constants rather than hard-coded numbers.
2152         (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2153         (md_longopts): Delete OPTION_NO_MIPS32.
2154         (md_parse_option): Convert to use ISA_* constants rather than
2155         hard-coded numbers.  Make OPTIONS_MIPS32 case treat MIPS32
2156         as an ISA.  Delete OPTION_NO_MIPS32 case.  Convert OPTION_MCPU
2157         to use strcasecmp to recognize "default" and to use
2158         mips_cpu_info_from_name to get CPU numbers from argument.
2159         (md_show_usage): Move -mips32 so it's with the rest of the ISA
2160         flags.  Change 4Kc, 4Kp and 4Km CPU entries to just be
2161         mips32-4k.
2162         (s_mipsset): Accept ISA value 32.
2163         * doc/as.texinfo: Clean up MIPS options summary slightly,
2164         remove -no-mips32.  Add note about -mips4 and -mips32
2165         specifying those ISA levels.  Delete -mips32 and -no-mips32
2166         cpu flag descriptions.
2167         * doc/c-mips.texi: Add -mips32 to list of ISA switches.  Clean
2168         up the supported CPU switch list, and replace 4Kc, 4Km, and
2169         4Kp entries with a single mips32-4k entry.  Note that you can
2170         use ".set mips32".
2171
2172         * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2173         ISA_MIPS64.
2174         (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2175         -mips5 and -mips64.
2176         (md_parse_option): Add cases for OPTION_MIPS5 and
2177         OPTION_MIPS64.
2178         (md_show_usage): Mention -mips5 and -mips64 arguments.
2179         (s_mipsset): Add cases for MIPS5 and MIPS64.
2180         (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2181         and pseudo-CPUs.
2182         * doc/as.texinfo: Mention -mips5 and -mips64 options
2183         and their meanings.
2184         * doc/c-mips.texi: Likewise.  Also update introduction
2185         and ".set" usage information.
2186
2187         * config/tc-mips.c (md_show_usage): Add "sb1" to the
2188         CPU list.
2189         (mips_cpu_info_table): Add SB-1 entries.
2190         * doc/c-mips.texi: Add "sb1" to the list of CPUs
2191         known to the -mcpu option.
2192
2193         * doc/as.texinfo: Correct description of MIPS -mcpu
2194         option, by copying some of the text from doc/c-mips.texi.
2195
2196 2000-12-01      Joel Sherrill <joel@OARcorp.com>
2197
2198         * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2199         New targets.
2200         (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2201         (sparc*-*-rtems*): Switched from a.out to ELF.
2202         * configure: Regenerate.
2203         * config.in: Regenerate.
2204         * Makefile.in: Regenerate.
2205         * aclocal.m4: Regenerate.
2206         * po/gas.pot: Regenerate.
2207
2208 2000-11-30  Philip Blundell  <pb@futuretv.com>
2209
2210         * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2211         even in non BFD_ASSEMBLER case.
2212
2213 2000-11-30  Diego Novillo  <dnovillo@redhat.com>
2214
2215         * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2216         syntax.
2217
2218 2000-11-29  Richard Henderson  <rth@redhat.com>
2219
2220         * dwarf2dbg.c: Rewrite from scratch.  Queue all debugging output
2221         until dwarf2_finish; use relaxation to get cross-fragment offsets;
2222         thread multiple subsegments properly; handle multiple code
2223         sections properly; emit proper compilation unit info for assembler
2224         generated debugging.
2225
2226         * as.h (enum _relax_state): Add rs_dwarf2dbg.
2227         * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2228         (dwarf2dbg_estimate_size_before_relax): Declare.
2229         (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2230         * write.c: Include dwarf2dbg.h.
2231         (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2232         (relax_segment): Likewise.
2233
2234 2000-11-28  Hans-Peter Nilsson  <hp@bitrange.com>
2235
2236         * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2237         jump>: Use as_bad_where instead of as_bad.  Tweak error message
2238         accordingly.  Stabilize frag by updating fix part and resetting
2239         variant part.
2240         <undefined symbol, unconditional jump>: Ditto.
2241         (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2242         indexing is_end_of_line[].
2243         (md_assemble): Initialize size to 0.
2244         (md_section_align): Mark parameter seg as unused.
2245         (parse_reg): Parse names case-insensitively.
2246
2247 2000-11-28  Kazu Hirata  <kazu@hxi.com>
2248
2249         * config/obj-aout.h: Fix formatting.
2250         * config/obj-bout.h: Likewise.
2251         * config/obj-coff.c: Likewise.
2252         * config/obj-coff.h: Likewise.
2253         * config/obj-elf.h: Likewise.
2254         * config/obj-som.h: Likewise.
2255         * config/obj-vms.c: Likewise.
2256         * config/obj-vms.h: Likewise.
2257         * config/tc-h8300.h: Likewise.
2258         * config/tc-ns32k.h: Likewise.
2259         * config/tc-sparc.h: Likewise.
2260         * config/tc-tic54x.h: Likewise.
2261         * config/tc-z8k.h: Likewise.
2262
2263 2000-11-28  Nick Clifton  <nickc@redhat.com>
2264
2265         * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2266         License is present in the sources, but not the output, and
2267         also available from the GNU website.
2268         (GNU Free Documentation License): Comment out this section.
2269
2270 2000-11-28  Hans-Peter Nilsson  <hp@axis.com>
2271
2272         * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2273         targets.  Remove i860 from valid a.out targets.
2274         * Makefile.in: Regenerate.
2275
2276         * config/tc-cris.c: Include dwarf2dbg.h.
2277         (md_pseudo_table): Add .file and .loc.
2278         (md_assemble): Call dwarf2_emit_insn if generating ELF.
2279         (s_cris_file, s_cris_loc): New.
2280         * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2281         * Makefile.am: Regenerate dependencies.
2282         * Makefile.in: Regenerate.
2283
2284 2000-11-28  Alan Modra  <alan@linuxcare.com.au>
2285
2286         * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2287         (MRI_MUL_PRECEDENCE): Likewise.
2288         (op_rank): Fix a comment typo.
2289
2290 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2291
2292         * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2293         the error message.
2294         (get_operand): Fix analysis for movw/movb instructions.
2295
2296 2000-11-24  Nick Clifton  <nickc@redhat.com>
2297
2298         * configure.in (xscale-elf): Add target.
2299         (xscale-coff): Add target.
2300         * configure: Regenerate.
2301
2302         * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2303         extenstion.
2304         (ARM_EXT_XSCALE): New ARM architecture extension.
2305         (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2306         (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2307         (ARM_THUMB): Rename to ARM_EXT_THUMB.
2308         (ARM_ARCH_V4): Remove processor from architecture.
2309         (ARM_ARCH_3M): New architecutre definition.
2310         (ARM_ARCH_V5TE): New architecutre definition.
2311         (ARM_ARCH_XSCALE): New architecutre definition.
2312         (CPU_DEFAULT): Allow to be defaulted to XScale.
2313         (atpcs): New boolean variable.
2314         (ldr_flags): Support 'd' flag for double word loads.
2315         (str_flags): Support 'd' flag for double word stored.
2316         (do_mia): New function.
2317         (do_mar): New function.
2318         (do_mra): New function.
2319         (do_pld): New function.
2320         (do_ldrd): New function.
2321         (do_blx): New function.
2322         (do_bkpt): New function.
2323         (do_clz): New function.
2324         (do_lstc2): New function.
2325         (do_cdp2): New function.
2326         (do_t_blx): New function.
2327         (do_t_bkpt): New function.
2328         (do_smla): New function.
2329         (do_smlal): New function.
2330         (do_smul): New function.
2331         (do_qadd): New function.
2332         (do_co_reg2c): New function.
2333         (LONGEST_INSN): Redefine to 7.
2334
2335         * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2336         command line switches.
2337
2338 2000-11-22  Jim Wilson  <wilson@redhat.com>
2339
2340         * config/tc-ia64.c (pseudo_func): Add missing initializers.
2341         (struct rsrc): Make line unsigned.
2342         (gr_values): Add missing initializer.
2343         (SLOT_NUM_NOT_SET): Add unsigned cast.
2344         (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2345         dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2346         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2347         dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2348         dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2349         dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2350         dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2351         dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2352         md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2353         Add ATTRIBUTE_UNUSED to unused parameters.
2354         (convert_expr_to_ab_reg): Add parens.
2355         (convert_expr_to_xy_reg): Add parens.  Comment out >= REG_GR test.
2356         (dot_prologue): Initialize grsave when declared.
2357         (md_pseudo_table): Add missing initializers.
2358         (operand_match): Add casts to bfd_vma.
2359         (emit_one_bundle): Delete unused local prev.  Make required_template
2360         unsigned.
2361         (specify_resource): Cast i to unsigned.
2362         (note_register_values): Use fprintf_vma.
2363         (print_dependency): Likewise.
2364
2365 2000-11-21  Jim Wilson  <wilson@redhat.com>
2366
2367         * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2368         for unwind info section.
2369         (dot_endp): Likewise for unwind section.
2370
2371         * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2372         fix_new_exp.
2373
2374 2000-11-21  Jakub Jelinek  <jakub@redhat.com>
2375
2376         * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2377         (output_insn): Call dwarf2_emit_insn.
2378         * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2379
2380 2000-11-17  Richard Henderson  <rth@redhat.com>
2381
2382         * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2383         callers.  Don't switch segments.  Expect CIE == -1 in .debug_frame.
2384         (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2385
2386 2000-11-17  Nick Clifton  <nickc@redhat.com>
2387
2388         * config/tc-arm.c (md_pseudo_table): Add support for .line and
2389         .file pseudo ops.
2390
2391 2000-11-17  Richard Henderson  <rth@redhat.com>
2392
2393         * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2394
2395 2000-11-17  Richard Henderson  <rth@redhat.com>
2396
2397         * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2398         * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2399         tri-state definition of alpha_flag_mdebug.
2400         * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2401         (s_alpha_file): Store first .file directive.
2402         (s_alpha_stab): New.
2403         (md_pseudo_table): Add stabs and stabn.
2404
2405 2000-11-17  Richard Henderson  <rth@redhat.com>
2406
2407         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2408
2409 2000-11-17  Richard Henderson  <rth@redhat.com>
2410
2411         * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2412         (main): Call dwarf2_finish.
2413         * as.h (debug_type): Clarify documentation of the meaning
2414         of this variable.
2415         * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2416         (print_stats): Fix parenthesis problem.
2417         (now_subseg_size): New.
2418         (dwarf2_finish): Use it.  If DEBUG_DWARF2, emit bits for .debug_info.
2419         (dwarf2_directive_file): Don't set debug_type.
2420         (dwarf2_where): Honor DEBUG_DWARF2 first.
2421         (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2422         do nothing if not emitting dwarf2 debug info, or no work.
2423         * dwarf2dbg.h (dwarf2_emit_insn): Update.
2424         * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2425         (ecoff_new_file): Likewise.
2426         * read.c (generate_lineno_debug): Kill ecoff hackery.  Update
2427         commentary wrt dwarf2.
2428
2429         * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2430         ATTRIBUTE_UNUSED as needed.
2431         (emit_insn): Call dwarf2_emit_insn.
2432         (s_alpha_file): New.
2433         (s_alpha_loc): New.
2434         (s_alpha_coff_wrapper): Don't handle them.
2435         (md_pseudo_table): Update for .file and .loc.
2436         * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2437
2438         * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2439         don't protect with debug_type.
2440         * config/tc-hppa.c (md_assemble): Likewise.
2441         * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2442         * config/tc-mn10300.c (md_assemble): Likewise.
2443         * config/tc-sh.c (md_assemble): Likewise.
2444         * config/tc-v850.c (md_assemble): Likewise.
2445
2446         * config/tc-arm.c (arm_end_of_source): Remove.
2447         * config/tc-hppa.c (pa_end_of_source): Remove.
2448         * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2449         * config/tc-mn10300.c (mn10300_finalize): Remove.
2450         * config/tc-sh.c (sh_finalize): Remove.
2451         * config/tc-v850.c (sh_finalize): Remove.
2452
2453         * config/tc-arm.h (md_end): Remove.
2454         * config/tc-hppa.h (md_end): Remove.
2455         (DWARF2_LINE_MIN_INSN_LENGTH): New.
2456         * config/tc-m68hc11.h (md_end): Remove.
2457         * config/tc-mn10300.h (md_end): Remove.
2458         * config/tc-sh.h (md_end): Remove.
2459         * config/tc-v850.h (md_end): Remove.
2460
2461         * config/tc-ia64.c (emit_one_bundle): Don't protect
2462         dwarf2 bits with debug_type.
2463         (md_assemble): Likewise.
2464         (ia64_end_of_source): Don't call dwarf2_finish.
2465
2466 2000-11-16  Jim Wilson  <wilson@redhat.com>
2467
2468         * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2469         >= 128 instead of > 128.  Abort if predicate regno is >= 64 instead of
2470         > 16.
2471
2472 2000-11-16  H.J. Lu  <hjl@gnu.org>
2473
2474         * config/obj-elf.c (obj_elf_symver): Don't check the missing
2475         version name.
2476
2477 2000-11-15  Kazu Hirata  <kazu@hxi.com>
2478
2479         * config/tc-tic30.c: Fix formatting.
2480         * config/tc-tic80.c: Likewise.
2481         * config/tc-v850.c: Likewise.
2482         * config/tc-vax.c: Likewise.
2483         * config/tc-w65.c: Likewise.
2484         * config/tc-z8k.c: Likewise.
2485
2486 2000-11-14  DJ Delorie  <dj@redhat.com>
2487
2488         * config/tc-v850.c: Support dwarf2.
2489         * config/tc-v850.h: Ditto.
2490
2491         * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2492         parse_cons_expression_v850 to initialize hold_cons_reloc.
2493
2494 2000-11-15  Bernd Schmidt  <bernds@redhat.com>
2495
2496         * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2497         (errata_nops_necessary_p): New function.
2498         (emit_one_bundle): Call it.  Update the GROUP_IDX field in struct
2499         md.
2500
2501 2000-11-14  Jim Wilson  <wilson@redhat.com>
2502
2503         * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2504         return little endian bfd formats.
2505
2506 2000-11-14  Kazu Hirata  <kazu@hxi.com>
2507
2508         * config/aout_gnu.h: Fix formatting.
2509         * config/atof-vax.c: Likewise.
2510         * config/m68k-parse.h: Likewise.
2511         * config/m88k-opcode.h: Likewise.
2512         * config/obj-elf.c: Likewise.
2513         * config/tc-arm.c: Likewise.
2514         * config/tc-cris.c: Likewise.
2515         * config/tc-i386.c: Likewise.
2516         * config/tc-ia64.c: Likewise.
2517         * config/tc-mn10300.c: Likewise.
2518         * config/te-386bsd.h: Likewise.
2519         * config/te-hppa.h: Likewise.
2520         * config/te-nbsd.h: Likewise.
2521         * config/te-ppcnw.h: Likewise.
2522         * config/te-sparcaout.h: Likewise.
2523         * config/te-tmips.h: Likewise.
2524         * config/vax-inst.h: Likewise.
2525         * config/vms-conf.h: Likewise.
2526
2527 2000-11-14  Jakub Jelinek  <jakub@redhat.com>
2528
2529         * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2530
2531 2000-11-13  H.J. Lu  <hjl@gnu.org>
2532
2533         * config/obj-elf.c (elf_frob_symbol): Support
2534         ".symver name,name2@@@nodename".
2535         (elf_frob_file_before_adjust): Likewise.
2536
2537         * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2538         and ".symver name,name2@@@nodename".
2539         Fix a typo.
2540
2541 2000-11-12  H.J. Lu  (hjl@gnu.org)
2542
2543         * config/obj-elf.c (obj_elf_symver): Check missing version
2544         name.
2545
2546 2000-11-12  H.J. Lu  (hjl@gnu.org)
2547
2548         * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2549         instead of bfd_vma for non-bfd assemblers.
2550
2551 2000-11-09  Kazu Hirata  <kazu@hxi.com>
2552
2553         * itbl-ops.c: Fix comment typos.
2554
2555 2000-11-08  Jim Wilson  <wilson@redhat.com>
2556
2557         * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2558         (struct unwind): Add next_slot_frag field.
2559         (slot_index): New parameters slot_frag and first_frag.  Add code
2560         to add in frag sizes when different.  Add comments.
2561         (fixup_unw_records): New locals first_frag and last_frag.  Pass new
2562         arguments to slot_index.
2563         (emit_one_bundle): Set slot_frag field.  Set next_slot_number after
2564         loop end.  Set next_slot_frag field.
2565
2566 2000-11-07  H.J. Lu  <hjl@gnu.org>
2567
2568         * doc/as.texinfo (.symver): Updated for versioned symbol
2569         reference.
2570
2571         * obj.h (format_ops): Add the frob_file_before_adjust field.
2572
2573         * config/obj-aout.c (aout_format_ops): Set the
2574         frob_file_before_adjust field to 0.
2575         * config/obj-coff.c (coff_format_ops): Likewise.
2576         * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2577
2578         * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2579         name.
2580         (elf_frob_file_before_adjust): New function to remove unneeded
2581         versioned symbols from the symbol table.
2582         (elf_format_ops): Set the frob_file_before_adjust field to
2583         elf_frob_file_before_adjust.
2584
2585         * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2586         not defined.
2587
2588         * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2589
2590 2000-11-07  Peter Targett  <peter.targett@arccores.com>
2591
2592         * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2593         BIG_ENDIAN macros.
2594         * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2595         Fix compile time warning messages.
2596
2597 2000-11-07  Nick Clifton  <nickc@redhat.com>
2598
2599         * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2600         buffer in order to avoid buffer overflows.
2601
2602 2000-11-06  Steve Ellcey <sje@cup.hp.com>
2603
2604         * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2605         Change M to m for -milp32 or -mlp64 to match gcc.
2606         (dot_endp): Use bytes_per_address instead of 8.
2607         (emit_one_bundle): Use number_to_chars_littleendian instead of
2608         md_number_to_chars.
2609         (fix_insn): Likewise.
2610         (ia64_init): New function.
2611         (ia64_target_format): New function.
2612         (md_begin): Set endianness, arch, and machine as appropriate.
2613         * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2614         Make these macros depend on TE_HPUX macro.
2615         (TARGET_FORMAT): Define.
2616         (HOST_SPECIAL_INIT): Define.
2617         * config/te-hpux.h: New file.
2618         * configure.in: Add "ia64-*-hpux*" target to configure.
2619         * configure: Regenerate.
2620
2621 2000-11-06  Kazu Hirata  <kazu@hxi.com>
2622
2623         * as.c: Fix formatting.
2624         * dwarf2dbg.c: Likewise.
2625         * input-file.c: Likewise.
2626         * input-file.h: Likewise.
2627         * input-scrub.c: Likewise.
2628         * itbl-ops.c: Likewise.
2629         * listing.c: Likewise.
2630         * macro.h: Likewise.
2631         * messages.c: Likewise.
2632         * read.c: Likewise.
2633         * subsegs.c: Likewise.
2634         * subsegs.h: Likewise.
2635         * write.c: Likewise.
2636
2637 2000-11-06  Nick Clifton  <nickc@redhat.com>
2638
2639         * doc/as.texinfo: Add GNU Free Documentation License.
2640         * doc/gasp.texi:  Add GNU Free Documentation License.
2641         * doc/as.1:  Add GNU Free Documentation License.
2642
2643 2000-11-05  Nick Clifton  <nickc@redhat.com>
2644
2645         * config/tc-arm.c: Add include of "dwarf2dbg.h"
2646
2647 2000-11-02  Per Lundberg  <plundis@chaosdev.org>
2648
2649         * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2650         * configure: Regenerate.
2651
2652 2000-11-01  Nick Clifton  <nickc@redhat.com>
2653
2654         * read.c (original_case_string): New global variable.
2655         (read_a_source_file): Copy opcode string into
2656         original_case_string if clobbering the case of the opcode.
2657         * read.h: Export the definition of original_case_string.
2658         * config/tc-arm.c (md_assembler): When parsing a .req
2659         directive use the original opcode string, not the case
2660         clobbered version.
2661
2662 2000-11-02  Nick Clifton  <nickc@redhat.com>
2663
2664         * config/tc-mn10300.c (debug_line): Remove this static
2665         variable.
2666         (md_assemble): Call dwarf2_generate_asm_lineno instead of
2667         dwarf2_where and dwarf2_gen_line_info.
2668
2669 2000-11-02  Theo Honohan  <th@futuretv.com>
2670
2671         * config/tc-arm.c (do_msr): Improve error message.
2672
2673 2000-10-31  Eric Christopher  <echristo@redhat.com>
2674
2675         * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2676         or pc-relative, else use fx_offset.
2677
2678 2000-10-31  Jim Wilson  <wilson@redhat.com>
2679
2680         * config/tc-ia64.c (struct md): New field tag_fixups.
2681         (ia64_flush_insns): Handle tag_fixups.  Error if dangling
2682         qualifying predicate.
2683         (emit_one_bundle): Delete spurious multiplication by one.  Handle
2684         tag_fixups.
2685         (ia64_start_line): Error if dangling qualifying predicate.
2686         (defining_tag): New static variable.
2687         (ia64_unrecognized_line, case '['): Parse tags.
2688         (ia64_frob_label): Create tag_fixups.
2689         (md_assemble): Reset md.qp.X_op after using it.
2690
2691 2000-10-31  Kaz Kojima <kkojima@rr.iij4u.or.jp>
2692
2693         * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2694
2695 2000-10-31  Bernd Schmidt  <bernds@redhat.co.uk>
2696
2697         * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2698
2699 2000-10-30  Kazu Hirata  <kazu@hxi.com>
2700
2701         * expr.c: Fix formatting.
2702         * flonum-copy.c: Likewise.
2703         * flonum.h: Likewise.
2704         * gasp.c: Likewise.
2705         * hash.c: Likewise.
2706
2707 2000-10-30  Hans-Peter Nilsson  <hp@bitrange.com>
2708
2709         * as.h (OPTION_MD_BASE): Bump to 190.
2710         * as.c (parse_args) <std_longopts>: Add comment about the need to
2711         check OPTION_MD_BASE in as.h.
2712
2713         * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2714         for weak symbols.
2715
2716 2000-10-27  Nick Clifton  <nickc@redhat.com>
2717
2718         * configure.in (emulations): Add m68hc12.
2719         * configure: Regenerate.
2720         * po/gas.pot: Regenerate.
2721
2722 2000-10-27  Aldy Hernandez  <aldyh@redhat.com>
2723
2724         * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2725         cpsr*.
2726         (arm_psr_parse): Handle lowercase CPSR and SPSR.
2727
2728 2000-10-25  Nick Clifton  <nickc@redhat.com>
2729
2730         * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2731         a DWARF2 line number information sequence.
2732
2733         *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2734
2735         * read.c (generate_lineno_debug): Update comment describing why
2736         DWARF2 line number debug information is not generated
2737         automatically by this function.
2738
2739         * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2740         not all.
2741
2742         * config/tc-arm.h (md_end): Define.
2743         (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2744
2745         * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2746         if generating DWARF2 line numbers.
2747         (arm_end_of_source): New function.  Call dwarf2_finish if
2748         necessary.
2749
2750         * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2751         * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2752         * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2753
2754 2000-10-25  Diego Novillo  <dnovillo@cygnus.com>
2755
2756         * config/tc-i386.c: Fix prototype declarations for functions taking no
2757         arguments.
2758
2759 2000-10-24  Diego Novillo  <dnovillo@cygnus.com>
2760
2761         * config/tc-i386.c (i386_operand_modifier): Remove.
2762         (build_displacement_string): Remove.
2763         (i386_parse_seg): Remove.
2764         (i386_intel_memory_operand): Remove.
2765         (i386_intel_operand): Re-write using recursive descent parser based
2766         on MASM documentation.
2767         (struct intel_parser_s): New structure.
2768         (intel_parser): New static variable.
2769         (struct intel_token): New structure.
2770         (cur_token, prev_token): New static variables.
2771         (T_NIL): Define.
2772         (T_CONST): Define.
2773         (T_REG): Define.
2774         (T_BYTE): Define.
2775         (T_WORD): Define.
2776         (T_DWORD): Define.
2777         (T_QWORD): Define.
2778         (T_XWORD): Define.
2779         (T_SHORT): Define.
2780         (T_OFFSET): Define.
2781         (T_PTR): Define.
2782         (T_ID): Define.
2783         (intel_match_token): New function.
2784         (intel_get_token): New function.
2785         (intel_putback_token): New function.
2786         (intel_expr): New function.
2787         (intel_e05): New function.
2788         (intel_e05_1): New function.
2789         (intel_e06): New function.
2790         (intel_e06_1): New function.
2791         (intel_e09): New function.
2792         (intel_e09_1): New function.
2793         (intel_e10): New function.
2794         (intel_e10_1): New function.
2795         (intel_e11): New function.
2796
2797 2000-10-20  Jakub Jelinek  <jakub@redhat.com>
2798
2799         * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2800         instructions to loose any special insn->architecture mask.
2801
2802         * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2803         (sparc_md_end, sparc_arch_types, sparc_arch,
2804         sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2805         (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2806         request v9b architecture if they are used).
2807
2808 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2809
2810         * config/tc-m68k.c: Fix the previous misapplied patch.
2811
2812 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2813
2814         * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2815         BFD_ASSEMBLER and !BFD_ASSEMBLER.
2816         * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2817         BFD_RELOC_*.
2818
2819 2000-10-17  Kazu Hirata  <kazu@hxi.com>
2820
2821         * debug.c: Fix formatting.
2822         * depend.c: Likewise.
2823         * dwarf2dbg.c: Likewise.
2824         * dwarf2dbg.h: Likewise.
2825         * ecoff.c: Likewise.
2826         * expr.c: Likewise.
2827         * expr.h: Likewise.
2828         * flonum-konst.c: Likewise.
2829         * frags.h: Likewise.
2830
2831 2000-10-17  Chandrakala Chavva  <cchavva@redhat.com>
2832
2833         * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2834         options.
2835         * doc/as.texinfo: Added notes about this new option.
2836
2837 2000-10-16  Hans-Peter Nilsson  <hp@bitrange.com>
2838
2839         * config/tc-sh.c (JREG): Remove.
2840         (md_convert_frag): Remove #if 0:d code using JREG.
2841
2842 2000-10-15  Diego Novillo  <dnovillo@cygnus.com>
2843
2844         * config/tc-i386.c (i386_operand_modifier): Only match
2845         modifiers SHORT and FLAT if they are followed by a space.
2846         (parse_register): When `allow_naked_reg' is set, do not confuse
2847         identifiers that start with a register name with a register.
2848
2849 2000-10-12  Kazu Hirata  <kazu@hxi.com>
2850
2851         * app.c: Fix formatting.
2852         * as.c: Likewise.
2853         * as.h: Likewise.
2854         * bit_fix.h: Likewise.
2855         * cgen.c: Likewise.
2856         * cgen.h: Likewise.
2857         * cond.c: Likewise.
2858
2859 2000-10-11  Alan Modra  <alan@linuxcare.com.au>
2860
2861         * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2862
2863 2000-10-07  Alan Modra  <alan@linuxcare.com.au>
2864
2865         * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2866         Re-arrange function a little and improve error message.
2867
2868         * write.c (write_relocs): Fix a comment.
2869
2870         * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2871         link-once sections.
2872
2873 2000-10-05  Jim Wilson  <wilson@cygnus.com>
2874
2875         * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2876
2877 2000-10-05  Alan Modra  <alan@linuxcare.com.au>
2878
2879         * config/tc-i386.c: Delete some useless comments, reformat others.
2880
2881         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2882         non-global syms in linkonce sections.
2883
2884 2000-10-04  Ralf Baechle  <ralf@gnu.org>
2885
2886         * config/tc-ia64.c (operand_match): Don't use // style comments.
2887         * config/tc-i370.c: Likewise.
2888
2889 2000-09-29  Hans-Peter Nilsson  <hp@axis.com>
2890
2891         Changes to handle varying register prefix and user symbol prefix.
2892         * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2893         SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2894         SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2895         (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2896         cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2897         (demand_register_prefix): New variable.
2898         (md_pseudo_table): New pseudo ".syntax".
2899         (md_longopts): New options --no-underscore and --underscore.
2900         (cris_target_format): Return elf32-us-cris or elf32-cris depending
2901         on symbols_have_leading_underscore.
2902         (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2903         (get_spec_reg): Ditto.
2904         (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2905         Fix formatting.
2906         (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2907         --help.
2908         <case OPTION_NO_US, case OPTION_US>: New.
2909         (md_show_usage): Be brief and reformat to match continuation of
2910         --help.
2911         * po/gas.pot: Regenerate.
2912
2913 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
2914
2915         * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2916         force relocs for 12 bit branches.
2917         (md_apply_fix): Similarly, adjust logic here.
2918
2919 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
2920
2921         * config/tc-hppa.c (md_apply_fix): Add fmt assertion.  Don't
2922         adjust for external and weak syms as we will use a reloc.  Allow
2923         for +8 offset when calculating limits of branches.
2924         (hppa_fix_adjustable): Undo 2000-09-23 change.
2925         (hppa_force_relocation): Likewise.  Add fx_addsy assertion.
2926         Correct distance calculation.
2927         (tc_gen_reloc): Print the file name and line number if we can't
2928         handle a fixup.
2929
2930         From John David Anglin <dave@hiauly1.hia.nrc.ca>
2931         * config/tc-hppa.c (nonzero_dibits): Define.
2932         (arg_reloc_stub_needed): Check each arg and return value
2933         separately for zero case.
2934         (pa_align): Declare argument `bytes'.
2935
2936 2000-09-25  Kazu Hirata  <kazu@hxi.com>
2937
2938         * config/tc-cris.c: Fix formatting.
2939         * config/tc-d10v.h: Likewise.
2940         * config/tc-d30v.c: Likewise.
2941         * config/tc-d30v.h: Likewise.
2942         * config/tc-fr30.c: Likewise.
2943         * config/tc-fr30.h: Likewise.
2944         * config/tc-m68k.c: Likewise.
2945         * config/tc-m68k.h: Likewise.
2946         * config/tc-pj.h: Likewise.
2947         * config/tc-ppc.c: Likewise.
2948         * config/tc-ppc.h: Likewise.
2949         * config/tc-sh.c: Likewise.
2950         * config/tc-sh.h: Likewise.
2951         * config/tc-sparc.c: Likewise.
2952         * config/tc-v850.h: Likewise.
2953         * config/tc-vax.h: Likewise.
2954         * config/tc-w65.h: Likewise.
2955         * config/tc-z8k.h: Likewise.
2956
2957 2000-09-23  Alan Modra  <alan@linuxcare.com.au>
2958
2959         * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2960         checks only for ELF.
2961         (hppa_force_relocation): Likewise.
2962
2963 2000-09-22  Jim Wilson  <wilson@cygnus.com>
2964
2965         * config/tc-ia64.c (dv_sem): Add "stop".
2966         (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2967         (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2968         (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2969         match above.
2970         (mark_resources): Check IA64_RS_PRr.
2971
2972 2000-09-22  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2973
2974         * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2975         md_estimate_size_before_relax): Redesign and clean up the
2976         relaxation mechanism.
2977
2978 2000-09-21  Kazu Hirata  <kazu@hxi.com>
2979
2980         * config/tc-ns32k.c: Fix formatting.
2981         * config/tc-ns32k.h: Likewise.
2982
2983 2000-09-20  Kazu Hirata  <kazu@hxi.com>
2984
2985         * config/tc-m32r.c: Fix formatting.
2986         * config/tc-m32r.h: Likewise.
2987         * config/tc-m68851.h: Likewise.
2988         * config/tc-m68hc11.c: Likewise.
2989         * config/tc-m68hc11.h: Likewise.
2990         * config/tc-m88k.c: Likewise.
2991         * config/tc-mcore.c: Likewise.
2992         * config/tc-mcore.h: Likewise.
2993         * config/tc-mips.c: Likewise.
2994         * config/tc-mips.h: Likewise.
2995         * config/tc-mn10200.h: Likewise.
2996         * config/tc-mn10300.h: Likewise.
2997         * config/tc-tahoe.c: Likewise.
2998         * config/tc-tahoe.h: Likewise.
2999
3000 2000-09-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3001
3002         * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3003         Likewise in relaxation description comments.
3004
3005 2000-09-18  Alan Modra  <alan@linuxcare.com.au>
3006
3007         * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3008         subtraction of two syms without emitting a relocation.
3009
3010         From  David Huggins-Daines  <dhd@linuxcare.com>
3011         * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3012         global or weak symbols.
3013
3014 2000-09-15  Kazu Hirata  <kazu@hxi.com>
3015
3016         * config/tc-h8300.h: Fix formatting.
3017         * config/tc-h8500.c: Likewise.
3018         * config/tc-h8500.h: Likewise.
3019         * config/tc-hppa.h: Likewise.
3020         * config/tc-i370.h: Likewise.
3021         * config/tc-i386.h: Likewise.
3022         * config/tc-i860.c: Likewise.
3023         * config/tc-i860.h: Likewise.
3024         * config/tc-i960.h: Likewise.
3025         * config/tc-ia64.c: Likewise.
3026         * config/tc-ia64.h: Likewise.
3027
3028 2000-09-14  Kazu Hirata  <kazu@hxi.com>
3029
3030         * config/tc-a29k.c: Fix formatting.
3031         * config/tc-alpha.c: Likewise.
3032         * config/tc-arc.c: Likewise.
3033         * config/tc-arc.h: Likewise.
3034         * config/tc-arm.c: Likewise.
3035         * config/tc-arm.h: Likewise.
3036         * config/tc-avr.c: Likewise.
3037         * config/tc-avr.h: Likewise.
3038         * config/tc-tic30.c: Likewise.
3039         * config/tc-tic30.h: Likewise.
3040         * config/tc-tic54x.c: Likewise.
3041         * config/tc-tic54x.h: Likewise.
3042         * config/tc-tic80.c: Likewise.
3043         * config/tc-tic80.h: Likewise.
3044
3045 2000-09-14  Timothy Wall  <twall@cygnus.com>
3046
3047         * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3048         parallel comparisons for later use.
3049         (struct rsrc): Add parallel comparison type.
3050         (resources_match): Skip special cases of PR usage (non-conflicting
3051         parallel compares).
3052
3053 2000-09-13  Kazu Hirata  <kazu@hxi.com>
3054
3055         * config/obj-ecoff.c: Fix formatting.
3056         * config/obj-elf.c: Likewise.
3057         * config/obj-elf.h: Likewise.
3058         * config/obj-evax.h: Likewise.
3059         * config/obj-generic.h: Likewise.
3060         * config/obj-hp300.c: Likewise.
3061         * config/obj-hp300.h: Likewise.
3062         * config/obj-ieee.h: Likewise.
3063         * config/obj-vms.c: Likewise.
3064         * config/obj-vms.h: Likewise.
3065
3066 2000-09-13  Anders Norlander  <anorland@acc.umu.se>
3067
3068         * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3069         (md_parse_option): Ditto.
3070         (md_longopts): Add -mips32 option.
3071         (md_show_usage): Document new options.
3072         (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3073         (mips_ip): Assemble mfc0 with a sub-selection code.
3074         (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3075         (mips_cpu_to_str): New function.
3076         (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3077         Use CPU_* defines instead of hardcoded numbers.
3078
3079         * doc/as.texinfo: Document new options.
3080         * doc/c-mips.texi: Ditto.
3081
3082 2000-09-12  Kazu Hirata  <kazu@hxi.com>
3083
3084         * as.h: Fix formatting.
3085         * asintl.h: Likewise.
3086         * bit_fix.h: Likewise.
3087         * config/obj-aout.c: Likewise.
3088         * config/obj-aout.h: Likewise.
3089         * config/obj-bout.c: Likewise.
3090         * config/obj-bout.h: Likewise.
3091         * config/obj-coff.c: Likewise.
3092         * config/obj-coff.h: Likewise.
3093         * dwarf2dbg.h: Likewise.
3094         * expr.h: Likewise.
3095         * flonum.h: Likewise.
3096         * frags.h: Likewise.
3097         * itbl-ops.h: Likewise.
3098         * macro.h: Likewise.
3099         * read.h: Likewise.
3100         * sb.h: Likewise.
3101         * struc-symbol.h: Likewise.
3102         * subsegs.h: Likewise.
3103         * symbols.h: Likewise.
3104         * tc.h: Likewise.
3105         * write.h: Likewise.
3106
3107 2000-09-11  Kazu Hirata  <kazu@hxi.com>
3108
3109         * bignum-copy.c: Fix formatting.
3110         * config/tc-i370.c: Likewise.
3111         * config/tc-i960.c: Likewise.
3112         * config/tc-m68k.c: Likewise.
3113         * ehopt.c: Likewise.
3114         * flonum-copy.c: Likewise.
3115         * flonum-konst.c: Likewise.
3116         * flonum-mult.c: Likewise.
3117         * literal.c: Likewise.
3118         * read.c: Likewise.
3119         * sb.c: Likewise.
3120         * stabs.c: Likewise.
3121         * subsegs.c: Likewise.
3122
3123 2000-09-09  Philip Blundell  <philb@gnu.org>
3124
3125         * configure.in (arm*-*-uclinux*): New target.
3126         * configure: Regenerate.
3127
3128 2000-09-09  Kazu Hirata  <kazu@hxi.com>
3129
3130         * input-file.c: Fix formatting.
3131         * itbl-ops.c: Likewise.
3132         * messages.c: Likewise.
3133
3134 2000-09-08  Philip Blundell  <philb@gnu.org>
3135
3136         * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3137         offset is negative.
3138
3139 2000-09-07  H.J. Lu  <hjl@gnu.org>
3140
3141         * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3142         * configure: Rebuild.
3143
3144 2000-09-07  Kazu Hirata  <kazu@hxi.com>
3145
3146         * atof-generic.c: Fix formatting.
3147         * config/tc-mips.c: Likewise.
3148         * config/tc-vax.c: Likewise.
3149         * input-scrub.c: Likewise.
3150
3151 2000-09-07  Alexandre Oliva  <aoliva@redhat.com>
3152
3153         * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3154         * configure.in (sh-*-linux*): Added.
3155         * configure: Rebuilt.
3156
3157 2000-09-06  Kazu Hirata  <kazu@hxi.com>
3158
3159         * config/tc-hppa.c: Fix formatting.
3160
3161         * ecoff.c: Fix formatting.
3162
3163 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
3164
3165         * configure: Rebuilt with new libtool.m4.
3166
3167 2000-09-05  Kazu Hirata  <kazu@hxi.com>
3168
3169         * cgen.c: Fix formatting.
3170         * config/tc-ia64.c: Likewise.
3171
3172 2000-09-05  Nick Clifton  <nickc@redhat.com>
3173
3174         * aclocal.m4: Regenerate.
3175         * config.in: Regenerate.
3176         * configure: Regenerate.
3177         * po/gas.pot: Regenerate.
3178
3179 2000-09-05  Hans-Peter Nilsson  <hp@axis.com>
3180
3181         * config/tc-cris.c: Correct comment typos.
3182
3183 2000-09-05  Eric Christopher  <echristo@cygnus.com>
3184
3185         * config/tc-mn10300.c: Cleanup.
3186         (md_pcrel_from): Enable.
3187
3188 2000-09-05  Alan Modra  <alan@linuxcare.com.au>
3189
3190         * expr.c (operand): Fix a comment typo.
3191         * write.c (write_relocs): Fix a signed/unsigned warning.
3192
3193         * config/tc-hppa.c (fudge_reg_expressions): New
3194         (hppa_force_reg_syms_absolute): New.
3195         (pa_equ): Allow reg_section expressions.
3196         * config/tc-hppa.c (md_optimize_expr): Define.
3197         (hppa_force_reg_syms_absolute): Prototype.
3198
3199         * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3200         (pa_parse_number): Pass in arg to select fp reg parsing.
3201         Return 1 to indicate format checks pass.  If strict, then only
3202         accept a register or register symbol.  Return value in...
3203         (pa_number): New static for pa_parse_number.
3204         (FP_REG_BASE): Define.
3205         (FP_REG_RSEL): Define.
3206         (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3207         appropriate.  White space changes.
3208         (need_pa11_opcode): Don't bother passing any params, get them from
3209         globals instead.
3210         (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3211         Remove extraneous check in case 'Q'.
3212         (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3213         reg, set section of resulting symbol to reg_section.
3214         (pa_parse_space_stmt): Modify call to pa_parse_number.
3215         (pa_space): Likewise.
3216
3217         * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3218         (hppa_force_relocation): Handle vtable relocs.
3219         (pa_vtable_entry): New.
3220         (pa_vtable_inherit): New.
3221         (md_pseudo_table): Add entries for vtable pseudos.
3222         (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3223         and R_PARISC_GNU_VTENTRY relocs.  Reject reduction of relocs
3224         against weak syms.
3225         (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3226         (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3227         Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3228         millicode import.
3229         * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3230         specify a symbol type.
3231
3232         * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3233         dependent things together.
3234         (md_elf_symbol_type): Define.
3235
3236         * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3237         symbol.
3238         * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3239
3240         * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3241         (obj_elf_vtable_entry): Declare.
3242
3243         * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3244         and export function.
3245         (obj_elf_vtable_entry): Similarly.
3246         (elf_pseudo_table): Fix the damage with a cast.
3247
3248 2000-09-03  Richard Henderson  <rth@cygnus.com>
3249
3250         * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3251         for template selection when a label is needed.
3252
3253 2000-09-02  Kazu Hirata  <kazu@hxi.com>
3254
3255         * config/tc-ia64.c: Fix formatting.
3256
3257 2000-09-02  Nick Clifton  <nickc@redhat.com>
3258
3259         * configure.in: Increase version number to 2.10.91.
3260         * configure: Regenerate.
3261         * aclocal.m4: Regenerate.
3262         * config.in: Regenerate.
3263         * po/gas.pot: Regenerate.
3264         * Makefile.in: Regenerate.
3265
3266 2000-09-01  Alexandre Oliva  <aoliva@redhat.com>
3267
3268         * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3269         * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3270         become PC-relative to BFD_RELOC_32_PCREL.  Reject 16- or 8-bit
3271         similar relocs.
3272         (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3273         branches.
3274
3275 2000-09-01  Niibe Yutaka  <gniibe@m17n.org>, Kaz Kojima  <kkojima@rr.iij4u.or.jp>, Alexandre Oliva  <aoliva@redhat.com>
3276
3277         * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3278         TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3279         * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3280         [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3281         (GOT_symbol): New variable.
3282         (md_undefined_symbol): Set it.
3283
3284 2000-09-01  Richard Henderson  <rth@cygnus.com>
3285
3286         * config/tc-ia64.c (match): Don't inline.
3287         (extra_goodness): New.
3288         (md_begin): Prefer nop.f and nop.b for best_template.
3289
3290 2000-08-31  Kazu Hirata  <kazu@hxi.com>
3291
3292         * as.c: Fix formatting.
3293         * cond.c: Likewise.
3294         * frags.c: Likewise.
3295         * macro.c: Likewise.
3296
3297 2000-08-31  Eric Christopher  <echristo@cygnus.com>
3298
3299         * config/tc-mn10300.c:  Cleanup and fix warnings.
3300         (md_pseudo_table): Add initializers.
3301         (md_show_usage): Cleanup.
3302         (md_parse_option): Fix warnings.
3303         (md_undefined_symbol): Fix warnings.
3304         (md_conver_frag): Fix warnings.
3305         (tc_gen_reloc): Fix warnings.
3306         (md_apply_fix3): Fix warnings.
3307         (check_operand): Fix warnings.
3308
3309 2000-08-31  Alexandre Oliva  <aoliva@redhat.com>
3310
3311         * acinclude.m4: Include libtool and gettext macros from the
3312         top level.
3313         * aclocal.m4, configure: Rebuilt.
3314
3315 2000-08-30  Mark Hatle  <mhatle@mvista.com>
3316
3317         * config/tc-ppc.c (md_parse_option): Recognize -m405.
3318
3319 2000-08-31  Kazu Hirata  <kazu@hxi.com>
3320
3321         * listing.c: Fix formatting.
3322
3323 2000-08-29  Kazu Hirata  <kazu@hxi.com>
3324
3325         * app.c: Fix a comment typo.  Fix formatting.
3326
3327 2000-08-25  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
3328
3329         * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3330         offset of the target destination for jmp instructions.
3331         (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3332
3333 2000-08-24  Hans-Peter Nilsson  <hp@axis.com>
3334
3335         * NEWS: Mention support for CRIS.
3336
3337 Thu Aug 24 20:41:05 2000  Denis Chertykov  <denisc@overta.ru>
3338
3339         * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3340         Sets `.lcomm' alignment to zero.
3341
3342 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
3343
3344         * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3345         TC_FIX_ADJUSTABLE): Define.
3346
3347 2000-08-23  Jim Wilson  <wilson@cygnus.com>
3348
3349         * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3350         unwind.personality_routine is set.
3351
3352 2000-08-23  H.J. Lu  <hjl@gnu.org>
3353
3354         * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3355
3356 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
3357
3358         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3359         environment is pe.
3360
3361 2000-08-22  H.J. Lu  <hjl@gnu.org>
3362
3363         * config.in (STRICTCOFF): New for strict COFF.
3364
3365         * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3366         i386-*-go32* and i386-go32-rtems*.
3367         * configure: Rebuilt.
3368
3369         * config/obj-coff.c (obj_coff_endef): Follow the historical
3370         behavior if STRICTCOFF is not defined.
3371
3372         * doc/internals.texi: Document STRICTCOFF.
3373
3374 2000-08-22  Alexandre Oliva  <aoliva@redhat.com>
3375
3376         * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3377         (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3378         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3379         <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3380         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3381         <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3382         * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3383         Likewise.
3384
3385 2000-08-22  Eric Christopher  <echristo@cygnus.com>
3386
3387         * config/tc-mn10300.c: (md_apply_fix): New function.
3388         (mn10300_force_relocation): New function.
3389         (mn10300_fix_adjustable): New function.
3390
3391         * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3392         (TC_HANDLES_FX_DONE): Define.
3393         (obj_fix_adjustable): Define.
3394         (MD_APPLY_FIX3): Define.
3395         (TC_LINKRELAX_FIXUP): Define.
3396
3397         * write.c: (TC_LINKRELAX_FIXUP):  Define if not
3398         previously defined.
3399         (fixup_segment): Use TC_LINKRELAX_FIXUP.
3400
3401         * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3402
3403 2000-08-21  Jason Eckhardt  <jle@cygnus.com>
3404
3405         * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3406         if the fixup resulted in a relocation.
3407
3408 2000-08-18  Nick Clifton  <nickc@redhat.com>
3409
3410         * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3411         Make reference to first element of shift_names explicit.
3412
3413 2000-08-18  Alexandre Oliva  <aoliva@redhat.com>
3414
3415         * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3416         obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3417         add a symbol's address.  Removed all target-specific #ifdefs that
3418         used to accomplished the same.
3419         * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3420         * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3421         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3422         * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3423         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3424
3425 2000-08-17  Kazu Hirata  <kazu@hxi.com>
3426
3427         * dwarf2dbg.c: Fix formatting.
3428
3429 2000-08-17  Nick Clifton  <nickc@redhat.com>
3430
3431         * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3432         to be recoded as logical shift lefts by zero.
3433
3434 2000-08-16  Jim Wilson  <wilson@cygnus.com>
3435
3436         * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3437         postincrement modified registers.  Handle IA64_OPND_R3_2 addl
3438         source registers.
3439         (note_register_values): Handle IA64_OPND_R3_2 operands.
3440
3441 2000-08-16  Jason Eckhardt  <jle@cygnus.com>
3442
3443         * config/tc-i860.c (md_operand): Silly typo fixed.
3444
3445 2000-08-16  Nick Clifton  <nickc@redhat.com>
3446
3447         * config/tc-arm.c (struct asm_shift): Delete.
3448         (shift[]): Delete.
3449         (enum asm_shift_index): New.
3450         (struct asm_shift_properties): New.
3451         (struct asm_shift_name): New.
3452         (shift_properties[]); New.
3453         (shift_names[]); New.
3454
3455         (decode_shift): Use new structures.
3456         Issue a warning is "ROR #0" is used.
3457         Issue a warning if "ASR #0" or "LSR #0" is used.
3458
3459         (md_begin): Initialise arm_shift_hsh table from new
3460         asm_shift_name array.
3461
3462 2000-08-16  Jakub Jelinek  <jakub@redhat.com>
3463
3464         * config/tc-sparc.c: Kill all warnings.
3465         (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3466         in -xarch= as well.
3467         (md_show_usage): Update usage text.
3468
3469 2000-08-16  Nick Clifton  <nickc@redhat.com>
3470
3471         * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3472         useful.
3473
3474 2000-08-15  Will Cohen  <wcohen@redhat.com>
3475
3476         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3477
3478         * config/tc-sh.c (md_assemble): Changed so debug_type
3479         test performed for ppi_assemble
3480         * config/tc-sh.c: Included dwarf2dbg.h.
3481         (debug_line): Defined.
3482         (md_assemble): Generates dwarf2 line info.
3483         (sh_finalize): New function.  Finalize dwarf2 info.
3484         (assemble_ppi): Returns size of code generated.
3485         (build_Mytes): Returns size of code generated.
3486         (md_pseudo_table): Added "file" and "loc" psuedo ops.
3487         * config/tc-sh.h (md_end): Defined.
3488         (sh_finalize): Declared.
3489
3490 2000-08-15  Alexandre Oliva  <aoliva@redhat.com>
3491
3492         * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3493         md_number_to_chars.
3494
3495 2000-08-14  Nick Clifton  <nickc@redhat.com>
3496
3497         * config/tc-arm.c (do_bx): Allow "bx pc".
3498
3499 2000-08-14  Jim Wilson  <wilson@cygnus.com>
3500
3501         * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3502         (md_parse_option):  Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3503         (md_begin): Change assignment to md.flag to OR in the new bit.
3504
3505 2000-08-14  Mark Elbrecht  <snowball3@bigfoot.com>
3506
3507         * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3508         flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3509         C_MOU, and C_EOS.
3510
3511 2000-08-14  Jason Eckhardt  <jle@cygnus.com>
3512
3513         * NEWS: Mention i860 support.
3514
3515 Mon Aug 14 11:49:12 2000  Jeffrey A Law  (law@cygnus.com)
3516
3517         * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3518
3519 2000-08-14  Andreas Schwab  <schwab@suse.de>
3520
3521         * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3522
3523 2000-08-11  Andreas Schwab  <schwab@suse.de>
3524
3525         * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3526         argument.
3527
3528 2000-08-11  Kazu Hirata  <kazu@hxi.com>
3529
3530         * expr.c: Fix formatting.
3531         * config/obj-bout.c: Likewise.
3532
3533 2000-08-10  Jason Eckhardt  <jle@cygnus.com>
3534
3535         * doc/c-i860.texi: Flesh out the i860 section more.
3536
3537 2000-08-10  Kazu Hirata  <kazu@hxi.com>
3538
3539         * symbols.c: Fix formatting.
3540         * expr.c: Likewise.
3541
3542 Wed Aug  9 16:28:21 EDT 2000    Diego Novillo <dnovillo@cygnus.com>
3543
3544         * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3545         modifier has the IgnoreSize bit set.
3546
3547 2000-08-09  Alan Modra  <alan@linuxcare.com.au>
3548
3549         From  Rodney Brown  <RodneyBrown@mynd.com>
3550         * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3551         * configure: Regenerate.
3552
3553 2000-08-09  Kazu Hirata  <kazu@hxi.com>
3554
3555         * hash.c: Fix formatting.
3556         * gasp.c: Likewise.
3557
3558 2000-08-08  Jason Eckhardt  <jle@cygnus.com>
3559
3560         * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3561         (i860_fix_info): New enum.
3562         (MD_APPLY_FIX3): Define.
3563         (WORKING_DOT_WORD): Define.
3564         (TC_HANDLES_FX_DONE): Define.
3565         (DIFF_EXPR_OK): Define.
3566         (LISTING_HEADER): Define.
3567         (TARGET_FORMAT): Select target format based on endian flag.
3568         (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3569         (target_big_endian): Add external declaration.
3570
3571         * config/tc-i860.c: All existing code reworked completely. Other
3572         new code shown below.
3573         (SYNTAX_SVR4): Define.
3574         (target_warn_expand): New variable.
3575         (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3576         (md_longopts): Declare and define with new options (-EL, -EB,
3577         and -mwarn-expand).
3578         (md_show_usage): New function.
3579         (md_operand): New function.
3580         (obtain_reloc_for_imm16): New function.
3581         (md_apply_fix3): New function.
3582         (tc_gen_reloc): New function.
3583
3584 2000-08-08  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3585
3586         * config/tc-m68hc11.c (build_jump_insn): Make sure the
3587         2 bytes of the jump address are in the same frag.
3588         (find): Accept 68hc12 register indirect modes.
3589
3590         * NEWS: Mention 68HC11 & 68HC12 support.
3591
3592 2000-08-07  Richard Henderson  <rth@cygnus.com>
3593
3594         * config/tc-ia64.c (unwind): Add prologue_mask member.
3595         (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3596         (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3597         (dot_body): Clear unwind.prologue_mask.
3598         (dot_prologue): Set it.  Accept a register second argument.
3599
3600 2000-08-07  Kazu Hirata  <kazu@hxi.com>
3601
3602         * config/atof-ieee.c: Fix formatting.
3603         * config/atof-tahoe.c: Likewise.
3604
3605 2000-08-06  Nick Clifton  <nickc@cygnus.com>
3606
3607         * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3608         work.
3609
3610         * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3611         of .popsection, .previous, .pushsection, .subsection,
3612         .version, .vtable_entry, .vtable_inherit and .weak.
3613
3614 2000-08-05  Kazu Hirata  <kazu@hxi.com>
3615
3616         * config/tc-cris.c: Fix formatting.
3617         * config/tc-i386.c: Likewise.
3618         * config/tc-sparc.c (sparc_ip): Simplify the code.
3619
3620 2000-08-04  Kazu Hirata  <kazu@hxi.com>
3621
3622         * config/tc-cris.c: Rearrange code for readability.
3623         * config/tc-d10v.c: Fix formatting.
3624         * config/tc-m32r.c: Likewise.
3625         * config/tc-sparc.c: Likewise.
3626
3627 2000-08-02  Jim Wilson  <wilson@cygnus.com>
3628
3629         * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3630         before ia64_find_opcode.
3631         (md_assemble): Likewise.
3632
3633 2000-08-01  Nick Clifton  <nickc@cygnus.com>
3634
3635         * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3636         Undo some formatting fixes.
3637
3638 2000-08-01  Kazu Hirata  <kazu@hxi.com>
3639
3640         * config/obj-som.c: Fix formatting.
3641         * config/obj-ieee.c: Likewise.
3642         * config/tc-arm.c: Likewise.
3643         * config/tc-v850.c: Likewise.
3644
3645 2000-08-01  Nick Clifton  <nickc@redhat.com>
3646
3647         * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3648         index by command line option.
3649
3650 2000-08-01  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3651
3652         * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3653         (@node M68K-Branch): Rewrite to match the reality.
3654
3655 2000-07-31  Jason Eckhardt  <jle@cygnus.com>
3656
3657         * doc/c-i860.texi: New file.
3658         * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3659         * doc/Makefile.in: Regenerate.
3660         * doc/all.texi: Add I860 as relevant architecture.
3661         * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3662
3663 2000-07-31  Kazu Hirata  <kazu@hxi.com>
3664
3665         * config/tc-d30v.c: Fix formatting.
3666
3667 2000-07-31  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3668
3669         * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3670         (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3671         long emit a long branch if available instead of an absolute jump, never
3672         emit absolute jumps for anything with --pcrel.
3673
3674         * doc/c-m68k.texi: Document new command line option.
3675
3676 2000-07-29  Marek Michalkiewicz  <marekm@linux.org.pl>
3677
3678         * config/tc-avr.c: Use PARAMS macro in function declarations.
3679         Don't declare md_pcrel_from_section (already in tc-avr.h).
3680         (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3681         (avr_operand): Don't set (unsigned) op_mask to -1.
3682
3683 2000-07-28  Jason Eckhardt  <jle@cygnus.com>
3684
3685         * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3686         * configure: Regenerated.
3687         * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3688         of operand to the .type directive (.e.g, "type").
3689
3690 2000-07-28  Alan Modra  <alan@linuxcare.com.au>
3691
3692         * as.h (warn_comment, found_comment, found_comment_file): Declare.
3693         * app.c (do_scrub_chars): Record where first comment found.
3694         * read.c (read_a_source_file): Init found_comment on entry, and
3695         notify whether comments found on exit.
3696         * config/tc-hppa.c (md_shortopts): Add "c".
3697         (md_longopts): Add warn-comment.
3698         (md_parse_option): Handle it.
3699         (md_show_usage): Show available options.
3700         * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3701
3702 Thu Jul 27 11:25:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3703
3704         * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3705         (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3706         sym_ptr_ptr
3707         (md_estimate_size_before_relax): Don't fall off end of function.
3708
3709 2000-07-27  Kazu Hirata  <kazu@hxi.com>
3710
3711         * config/tc-avr.c: Fix formatting.
3712         * config/tc-ns32k.c: Likewise.
3713
3714 2000-07-27  Alan Modra  <alan@linuxcare.com.au>
3715
3716         * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3717
3718 2000-07-27  Kazu Hirata  <kazu@hxi.com>
3719
3720         * config/tc-d10v.c: Fix formatting.
3721         * config/tc-z8k.c: Likewise.
3722         * config/tc-sparc.c: Likewise.
3723
3724 2000-07-26  Dave Brolley  <brolley@redhat.com>
3725
3726         * cgen.c (queue_fixup): Declare opinfo.
3727         (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3728         (gas_cgen_md_operand): Ditto.
3729         (gas_cgen_md_apply_fix3): Ditto.
3730
3731 2000-07-24  Mark Elbrecht  <snowball3@bigfoot.com>
3732
3733         * config/obj-coff.c (obj_frob_symbol): Don't merge
3734         labels. Don't merge if the symbol isn't constant. Return
3735         immediately if a symbol is merged.
3736
3737 2000-07-22  Alan Modra  <alan@linuxcare.com.au>
3738
3739         * frags.c (frag_align): Correct absolute section alignment.
3740
3741 2000-07-20  DJ Delorie  <dj@redhat.com>
3742
3743         * config/obj-coff.c (obj_frob_symbol): revert previous change,
3744         it breaks linking against DLLs.
3745
3746 2000-07-20  Hans-Peter Nilsson  <hp@axis.com>
3747
3748         * configure.in: Add CRIS support.
3749         * configure: Regenerate.
3750         * Makefile.am: (CPU_TYPES): Add cris.
3751         (CPU_OBJ_VALID) [aout]: Add cris.
3752         (MULTI_CPU_TYPES): Add cris.
3753         (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3754         [coff]: Only i386 and mips are valid.
3755         (TARGET_CPU_CFILES): Add config/tc-cris.c.
3756         (TARGET_CPU_HFILES): Add config/tc-cris.h.
3757         (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3758         Regenerate dependencies.
3759         * Makefile.in: Regenerate.
3760         * aclocal.m4: Regenerate.
3761         * as.c: Declare crisaout, criself.
3762         * config/tc-cris.h, config/tc-cris.c: New.
3763         * config/e-criself.c, config/e-crisaout.c: New.
3764         * po/POTFILES.in, po/gas.pot: Regenerate.
3765
3766 2000-07-20  Kazu Hirata  <kazu@hxi.com>
3767
3768         * read.c: Fix formatting.
3769         * write.c: Fix formatting.
3770
3771 2000-07-19  H.J. Lu  <hjl@gnu.org>
3772
3773         * sb.c: Include <stdlib.h> if exists for abort ().
3774
3775 2000-07-19  Alan Modra  <alan@linuxcare.com.au>
3776
3777         * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3778         (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3779         (pa_type_args): Same here.
3780
3781 2000-07-17  Mark Elbrecht  <snowball3@bigfoot.com>
3782
3783         * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3784         merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3785         the storage class is already set.
3786
3787 2000-07-17  Kazu Hirata  <kazu@hxi.com>
3788
3789         * config/tc-m68hc11.c: Fix formatting.
3790         * config/tc-mn10200.c: Likewise.
3791         * config/tc-mn10300.c: Likewise.
3792         * config/tc-pj.c: Likewise.
3793         * config/tc-tic80.c: Likewise.
3794         * config/tc-w65.c: Likewise.
3795
3796 2000-07-17  Frank Ch. Eigler  <fche@redhat.com>
3797
3798         * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3799         is defined.
3800
3801 2000-07-15  Ian Lance Taylor  <ian@zembu.com>
3802
3803         * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3804         @code.
3805
3806 2000-07-15  Alan Modra  <alan@linuxcare.com.au>
3807
3808         * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3809         ELF as are used for SOM (except the 32-bit reloc one) to decide
3810         whether a symbol can be reduced to a section symbol.  Expand on
3811         the comment for symbols involved in LR% and RR% expressions.
3812
3813 2000-07-14  Nick Clifton  <nickc@cygnus.com>
3814
3815         * config/tc-mips.c (mips_disable_float_construction): New
3816         static variable.  Set to true if doubles should not be
3817         constructed by loading two single width fp registers with
3818         halves of the value.
3819         (mips_ip): Test mips_disable_float_construction.
3820         (md_longopts): Add command line switches --construct-floats
3821         and --no-construct-floats.
3822         (md_parse_option): Parse new command line options.
3823         (md_show_usage): Describe new command line options.
3824
3825         * doc/c-mips.texi: Document new command line options.
3826
3827 2000-07-13  Koundinya K  <kk@ddeorg.soft.net>
3828
3829         * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3830         * configure: Regenerate.
3831
3832 2000-07-13  Hans-Peter Nilsson  <hp@axis.com>
3833
3834         * configure.in (DEFAULT_EMULATION setting): Revert part of
3835         2000-07-01 change that set te_multi=multi unless set to tmips.
3836         * configure: Regenerate.
3837
3838 2000-07-12  Mark Elbrecht  <snowball3@bigfoot.com>
3839
3840         * config/obj-coff.c (coff_frob_section): Add padding to the last
3841         section when aligning it increases its size.
3842
3843 2000-07-11  Kazu Hirata  <kazu@hxi.com>
3844
3845         * config/tc-tic54x.c: Fix formatting.
3846
3847 2000-07-10  Kazu Hirata  <kazu@hxi.com>
3848
3849         * config/tc-h8500.c: Fix formatting.
3850         * config/tc-tic54x.c: Fix formatting.
3851
3852 2000-07-10  Alan Modra  <alan@linuxcare.com.au>
3853
3854         * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3855         displacements correctly.
3856
3857         * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3858
3859 2000-07-10  Ryan Bradetich  <rbradetich@uswest.net>
3860
3861         * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3862         warning.
3863         (hash_jam): Ditto.
3864
3865 2000-07-09  Alan Modra  <alan@linuxcare.com.au>
3866
3867         From  David Huggins-Daines  <dhd@linuxcare.com>
3868         * config/te-hppalinux64.h: Add a new emulation.
3869         * configure.in (emulations): Add configure bits to support the
3870         64-bit Linux/parisc target.
3871         * configure: Regenerate.
3872
3873         * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3874         (md_shortopts): Add `V' for ELF.
3875
3876         * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3877         when SOM or ELF_ARG_RELOC are defined.
3878         (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3879         ELF_ARG_RELOC are defined.
3880         (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3881         (pa_stringer): ..Do it here instead.  Fix comment typos.
3882         (hppa_force_relocation): Cast enums to int before comparing with
3883         ints.
3884
3885         From  Ryan Bradetich  <rbradetich@uswest.net>
3886         * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3887         redifinition warning.
3888         (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3889         (hppa_force_relocation): ditto
3890         (md_apply_fix): Added cast to buf to fix warnings.
3891
3892         * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3893         cons_fix_new_hppa, hppa_force_relocation): Prototype.
3894
3895         * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3896         (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3897         (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3898         reloc_type** to avoid warnings in switch.
3899         (md_apply_fix): Make insn, val signed.  Zap buf_wd and read insn a
3900         little earlier instead.
3901
3902         * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3903         and elf.
3904         (pa_type_args): Use symbol_arg_reloc_info.
3905         (struct pa_it): Make arg_reloc unsigned int.
3906         (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3907         (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3908         (pa_code): Delete.  pa_text duplicates this function.
3909         (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3910         (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3911         int.
3912         (cons_fix_new_hppa): Actually change selector to e_fsel when
3913         warning about assuming so.
3914         (tc_gen_reloc): More example elf arg reloc code.
3915         (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3916         (hppa_force_relocation): Likewise.
3917
3918         * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3919         files.
3920         (pa_end_of_source): Prototype.
3921         (hppa_fix_adjustable): Prototype.
3922         (LABELS_WITHOUT_COLONS): Move it..
3923         * config/te-hppa.h: To here.
3924
3925         * config/te-hppa64.h: New file.
3926
3927         * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3928         type.
3929         (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt.  Handle
3930         format -10, -16, 16 relocs.
3931         (hppa_elf_mark_end_of_function): Test for null
3932         last_call_info->start_symbol
3933
3934         * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3935         CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE.  Don't pass opcode to
3936         re_assesmble_* functions.  Delete extraneous statements.  Fix
3937         typos in comments.
3938         (md_apply_fix): Compare against 1048575 in case 21.  Don't pass
3939         insn to re_assemble_*.
3940
3941 2000-07-08  Ulf Carlsson  <ulfc@engr.sgi.com>
3942
3943         * doc/internals.texi (Expressions): Fix typo.
3944
3945 2000-07-08  Kazu Hirata  <kazu@hxi.com>
3946
3947         * config/tc-sh.c: Fix formatting.
3948         * config/tc-tic54x.c: Fix formatting.
3949         * depend.c: Fix formatting.
3950         * flonum-konst.c: Likewise.
3951         * flonum-mult.c: Likewise.
3952
3953 2000-07-07  Kazu Hirata <kazu@hxi.com>
3954
3955         * config/tc-sh.c: Fix comments.
3956         * config/obj-vms.c: Fix comments.
3957         * config/tc-a29k.c: Likewise.
3958         * config/tc-alpha.c: Likewise.
3959         * config/tc-h8300.c: Likewise.
3960         * config/tc-h8500.c: Likewise.
3961         * config/tc-i370.c: Likewise.
3962         * config/tc-ia64.c: Likewise.
3963         * config/tc-m68hc11.c: Likewise.
3964         * config/tc-m68k.c: Likewise.
3965         * config/tc-mips.c: Likewise.
3966         * config/tc-ns32k.c: Likewise.
3967         * config/tc-ppc.c: Likewise.
3968         * config/tc-z8k.c: Likewise.
3969
3970 2000-07-06  Mark Elbrecht  <snowball3@bigfoot.com>
3971
3972         * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3973         Default to '(SEC_LOAD | SEC_DATA)'.
3974         (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3975
3976         * doc/internals.texi (CPU Backend): Describe
3977         TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3978
3979 Thu Jul  6 17:20:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3980
3981         * as.c (parse_args): NULL terminate the long option list.
3982
3983 Tue Jul  4 14:08:28 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3984
3985         * config/tc-d30v.h: Include "write.h" for fixS.
3986         (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3987
3988 2000-07-05  Nick Clifton  <nickc@cygnus.com>
3989
3990         * config/tc-d30v.c (write_2_short): Further changes to warning
3991         messages produced when combining EITHER_BUT_PREFER_MU attributed
3992         opcodes.
3993
3994 2000-07-05  DJ Delorie  <dj@redhat.com>
3995
3996         * MAINTAINERS: new
3997
3998 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
3999
4000         * config/tc-arm.c (psrs): Accept combinations of flags.
4001
4002 2000-07-03  Marek Michalkiewicz  <marekm@linux.org.pl>
4003
4004         * config/tc-avr.c: Change _ () to _() around all strings marked
4005         for translation (exception from the usual coding style).
4006         (avr_opt): New struct variable, how the new switches are set.
4007         (OPTION_MMCU): Define as 'm' and actually use.
4008         (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4009         (show_mcu_list): New function, display the list of known MCUs.
4010         (md_show_usage): Document the new switches.  Call show_mcu_list.
4011         (avr_set_arch): Change 'm' to OPTION_MMCU.
4012         (md_parse_option): Call show_mcu_list if unknown MCU specified.
4013         Handle the new switches.
4014         (avr_operands): Disable warnings for undefined combinations of
4015         operands if -mall-opcodes.  Disable warnings for skipping two-word
4016         instructions if enhanced core or -mno-skip-bug.
4017         (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4018         (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4019         (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4020         (avr_ldi_expression): Warn about implicit lo8().
4021         * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4022
4023 2000-07-01  Koundinya K  <kk@ddeorg.soft.net>
4024
4025         * configure.in: Add entry for mips-*-sysv4*MP*
4026         * configure: Rebuild
4027         * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4028         elf32-tradlittlemips for traditional mips targets.
4029         * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4030         test for Link Once sections as in adjust_reloc_syms.
4031         * config/te-tmips.h: New file for traditional mips targets. Define
4032         TE_TMIPS.
4033
4034 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4035
4036         * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4037         flags argument is not present, don't change an existing section's
4038         section's attributes. If the flags argument is present, warn if the
4039         attributes don't match the section's current attributes. When
4040         long section names are supported, set SEC_LINK_ONCE and
4041         SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4042
4043 Thu Jun 29 21:30:00 2000  Hans-Peter Nilsson  <hp@axis.com>
4044
4045         * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4046         symbols; create them.
4047
4048 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4049
4050         * write.c (set_segment_vma): New: Set vma and lma for a segment.
4051         (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4052
4053 2000-06-27  Aldy Hernandez  <aldyh@redhat.com>
4054
4055         * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4056         expressions.  Ignore the problem when handling 16 bit signed
4057         immediates, because the assembler will take care of the relocation
4058         later.
4059
4060 2000-06-27  Nick Clifton  <nickc@cygnus.com>
4061
4062         * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4063         the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4064         sequential order, and emit warning messages if the input source
4065         code contains constructs like that, or parallel constructs
4066         containing such opcodes.
4067
4068 2000-06-26  Marek Michalkiewicz  <marekm@linux.org.pl>
4069
4070         * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4071         Add more MCU types for avr4 and avr5.  Replace at94k{10,20,40}
4072         with just at94k.  Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4073         (md_show_usage): Update usage message.
4074         (md_parse_option): Allow redefinition of MCU type within the
4075         same avr[1-5] bfd machine type.  Show both old and new MCU type
4076         in the error message.
4077         (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4078         Simplify 8K wrap code.
4079
4080 2000-06-25  Kazu Hirata  <kazu@hxi.com>
4081
4082         * config/obj-aout.c: Remove all uses of DEFUN.
4083         * config/obj-ieee.c: Likewise.
4084         * config/tc-sh.c: Fix comment typos.
4085         * config/tc-tahoe.c: Likewise.
4086         * config/tc-vax.c: Likewise.
4087         * config/tc-w65.c: Likewise.
4088         * config/tc-z8k.c: Likewise.
4089         * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4090
4091 2000-06-24  DJ Delorie  <dj@cygnus.com>
4092
4093         * config/tc-i386.c (md_estimate_size_before_relax): Revert
4094         more changes from Sept 1999
4095         (tc_i386_fix_adjustable): ditto
4096         (md_apply_fix3): ditto
4097
4098 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
4099
4100         * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4101         (gas_cgen_parse_operand): Set it around expression() call.
4102         (gas_cgen_md_operand): Test for it before longjmp().
4103
4104 2000-06-24  Kazu Hirata  <kazu@hxi.com>
4105
4106         * config/tc-h8500.c: Remove all uses of DEFUN.
4107         * config/tc-sh.c: Likewise.
4108         * config/tc-w65.c: Likewise.
4109         * config/tc-z8k.c: Likewise.
4110
4111         * config/tc-h8500.c: Fix typos in comments.
4112
4113 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
4114
4115         * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4116         is defined.
4117
4118 2000-06-23  matthew green  <mrg@redhat.com>
4119
4120         * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4121         defined.  Fix error message for `[' grouping.
4122
4123 2000-06-22  Kazu Hirata  <kazu@hxi.com>
4124
4125         * config/tc-h8300.c: Fix formatting and comment typos.
4126
4127 2000-06-22  Timothy Wall  <twall@cygnus.com>
4128
4129         * config/tc-ia64.c (note_register_values): Move premature QP
4130         notation clearing into the appropriate place.
4131
4132 2000-06-22  Alan Modra  <alan@linuxcare.com.au>
4133
4134         * dep-in.sed: Escape literal `.'s on patterns.  Trim off `../'
4135         first before anything else.  Add bin-bugs.h, emul.h and progress.h
4136         Sort list of files as for $(OBJS) in Makefile.am.
4137
4138         * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4139         find one.  Remake dependencies.
4140         ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h  Sort the list.
4141         * Makefile.in: Regenerate.
4142         * doc/Makefile.in: Regenerate.
4143
4144         * config/tc-i386.c (i386_displacement): Don't assume a constant
4145         displacement is necessarily 16 bits when in 16 bit code mode.
4146         (md_assemble): Instead size the displacement here after we know
4147         for sure that a .code16gcc operand hasn't automatically added
4148         operand size prefixes.
4149
4150 2000-06-21  H.J. Lu  <hjl@gnu.org>
4151
4152         * Makefile.am: Rebuild dependency.
4153         * Makefile.in: Rebuild.
4154
4155 2000-06-21  Kazu Hirata  <kazu@hxi.com>
4156
4157         * config/tc-h8300.c (parse_reg): Make the function static.
4158         (parse_exp): Likewise.
4159
4160 2000-06-20  DJ Delorie  <dj@cygnus.com>
4161
4162         * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4163         Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4164         for cygwin import libraries to work properly.
4165
4166 2000-06-20  H.J. Lu  <hjl@gnu.org>
4167
4168         * Makefile.am: Rebuild dependency.
4169         * Makefile.in: Rebuild.
4170         * configure: Likewise.
4171         * doc/Makefile.in: Likewise.
4172
4173 2000-06-20  Timothy Wall  <twall@cygnus.com>
4174
4175         * doc/internals.texi (CPU backend): Add @itemx for
4176         TC_START_LABEL_WITHOUT_COLON.
4177         * doc/c-tic54x.texi: New.
4178         * doc/as.texinfo: Add tic54x features and include primary tic54x
4179         documentation file.
4180         * doc/all.texi: Add C54X.
4181         * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4182         * doc/Makefile.in: Regenerate.
4183         * configure.in: Add tic54x and define LIBM for tic54x.
4184         * configure: Regenrate.
4185         * config/tc-tic54x.[ch]: New.
4186         * config/obj-coff.h: Add tic54x.
4187         * Makefile.am: (CPU_TYPES): Add tic54x.
4188         (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4189         (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4190         (as_new_LDADD): Add $(LIBM).
4191         * Makefile.in: Regenerate.
4192
4193 2000-06-18  Stephane Carrez  <stcarrez@worldnet.fr>
4194
4195         * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4196         * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4197         * doc/as.texinfo: Likewise.
4198
4199         * configure, Makefile.in: Regenerate.
4200         * configure.in (emulations): Recognize m6811 and m6812.
4201         * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4202         Added files for 68hc11 and 68hc12 assembler.
4203         * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4204         * config/tc-m68hc11.h: Header definition for that assembler.
4205
4206 2000-06-18  Nick Clifton  <nickc@redhat.com>
4207
4208         * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4209         instead of OCTETS_PER_BYTE.
4210
4211         * config/tc-v850.c: Fix compile time warnings.
4212         * config/tc-ppc.c: Fix compile time warnings.
4213
4214 2000-06-18  H.J. Lu <hjl@gnu.org>
4215
4216         * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4217         * configure: Rebuild.
4218
4219 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4220
4221         * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4222         to BFD_ASSEMBLER.
4223
4224 2000-06-16  Nick Clifton  <nickc@cygnus.com>
4225
4226         * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4227         RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4228
4229         * doc/c-mips.texi: Document newly accepted cpu variants.
4230
4231 2000-06-15  Ulf Carlsson  <ulfc@engr.sgi.com>
4232
4233         * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4234
4235 2000-06-13  Ulf Carlsson  <ulfc@engr.sgi.com>
4236
4237         * macro.c (getstring): Make it possible to escape the quote
4238         character.
4239
4240 Tue Jun 13 20:58:28 2000  Catherine Moore <clm@redhat.com>
4241
4242         * config/tc-hppa.c (pa_export): Weak symbols can be global.
4243
4244 2000-06-13  H.J. Lu  <hjl@gnu.org>
4245
4246         * configure: Regenerate.
4247
4248 2000-06-09  Alan Modra  <alan@linuxcare.com.au>
4249
4250         * app.c (do_scrub_begin): Don't default lex[';'] as a line
4251         separator.
4252         * doc/internals.texi (line_separator_chars): Semicolon is no
4253         longer a default.  Mention null and newline as defaults.
4254
4255         * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4256
4257         * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4258         * config/tc-i860.h (line_separator_chars): Likewise.
4259         * config/tc-h8300.c (line_separator_chars): Likewise.
4260         * config/tc-i960.c (line_separator_chars): Likewise.
4261         * config/tc-m68k.c (line_separator_chars): Likewise.
4262         * config/tc-mips.c (line_separator_chars): Likewise.
4263         * config/tc-ns32k.c (line_separator_chars): Likewise.
4264         * config/tc-sparc.c (line_separator_chars): Likewise.
4265         * config/tc-vax.c (line_separator_chars): Likewise.
4266
4267         * config/tc-h8300.c (comment_chars): Use string initialiser.
4268         * config/tc-i960.c (line_comment_chars): Likewise.
4269         * config/tc-z8k.c (comment_chars, line_comment_chars,
4270         line_separator_chars): Likewise.
4271
4272         * config/tc-arm.c (line_separator_chars): Always use `;', not just
4273         for TE_LINUX.
4274
4275 2000-06-08  Nick Clifton  <nickc@cygnus.com>
4276
4277         * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4278         for size 1 fixes.
4279
4280 2000-06-08  David O'Brien  <obrien@FreeBSD.org>
4281
4282         * configure.in (VERSION): Update to show this is the CVS mainline.
4283
4284 2000-06-08  Matthew Jacob  <mjacob@feral.com>
4285
4286         * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4287         $at is the integer register $r28, vs. both $r28 and the floating
4288         point register $f28.
4289
4290 2000-06-08  James E. Wilson  <wilson@cygnus.com>
4291
4292         * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4293         (dot_endp): Don't call ia64_flush_insns.
4294         (emit_one_bundle): Don't delete prologue/body records from
4295         unwind_record list in first loop.  Rewrite second loop to account for
4296         this.
4297
4298 2000-06-07  David Mosberger  <davidm@hpl.hp.com>
4299
4300         * config/tc-ia64.c: Add missing prototypes.
4301         (generate_unwind_image): Cast argument to output_unw_records call.
4302
4303 Wed Jun  7 22:44:14 2000  Denis Chertykov  <denisc@overta.ru>
4304
4305         * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4306
4307 Wed Jun  7 21:26:15 2000  Denis Chertykov  <denisc@overta.ru>
4308
4309         * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4310         (REGISTER_P): likewise.
4311         (avr_opcodes): uses include/opcode/avr.h
4312         (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4313
4314 2000-06-04  Alan Modra  <alan@linuxcare.com.au>
4315
4316         * read.c (is_end_of_line): No ';' for TC_HPPA.  Add missing
4317         initializers too.
4318
4319 2000-06-03  H.J. Lu  <hjl@gnu.org>
4320
4321         * read.c (is_end_of_line): Put back `;'.
4322
4323 2000-06-03  Alan Modra  <alan@linuxcare.com.au>
4324
4325         * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4326
4327 2000-06-01  Alan Modra  <alan@linuxcare.com.au>
4328
4329         * expr.c (operand): Test is_end_of_line outside switch to catch
4330         line separator chars that are also operators.
4331         (operator): Return O_illegal for line separator chars.
4332
4333         * read.c (is_end_of_line): Use 1 instead of 99.  Don't set `;'
4334         entry (or `!' entry for TC_HPPA).
4335
4336         * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4337         before indexing is_end_of_line.  Remove redundant check for '\0'.
4338         (fp_op2): Likewise.
4339         * config/tc-h8500.c (md_assemble): Likewise.
4340         * config/tc-mcore.c (md_assemble): Likewise.
4341         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4342         (md_atof): Likewise
4343
4344         * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4345         is_end_of_line.
4346         * config/tc-mcore.c (mcore_cons): Likewise.
4347         (mcore_float_cons): Likewise.
4348         (mcore_stringer): Likewise.
4349         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4350
4351 2000-06-01  Scott Bambrough <scottb@netwinder.org>
4352
4353         * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4354
4355 2000-05-29  Nick Clifton  <nickc@cygnus.com>
4356
4357         * config/tc-sh.c: Fix compile time warning messages.
4358
4359         * config/tc-mips.c: Fix compile time warning messages.
4360
4361 2000-05-29  Philip Blundell  <philb@gnu.org>
4362
4363         * doc/as.texinfo: Update copyright dates.
4364         (Local Labels): Delete misplaced mention of ARM.
4365         * NEWS: Mention ARM ELF support.
4366
4367 2000-05-27  Alexandre Oliva  <aoliva@cygnus.com>
4368
4369         * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4370         it is modified, and use the real_size to compute the frag address
4371         for dwarf2 line info.
4372
4373 2000-05-27  Alan Modra  <alan@linuxcare.com.au>
4374
4375         * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4376         line-matching scheme to cope with automake moving variables around.
4377         ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4378         * Makefile.in: Regenerate.
4379
4380 2000-05-26  Jakub Jelinek  <jakub@redhat.com>
4381
4382         * config/tc-sparc.c (sparc_relax): New.
4383         (md_longopts): Add -relax and -no-relax options.
4384         (md_parse_options, md_show_usage): Likewise.
4385         (md_apply_fix3): Optimize tail call into branch always if possible.
4386
4387 Thu May  4 15:27:07 2000  Donald Lindsay  <dlindsay@cygnus.com>
4388
4389         * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4390         d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4391         rules, with warning when a GAS statement specifies a packing that
4392         will result in an instruction being squashed.
4393         Added typdef packing_type and enumerals, changed various integer
4394         literals to use the enumerals.
4395
4396 2000-05-24  David Mosberger  <davidm@hpl.hp.com>
4397
4398         * config/tc-ia64.c (dot_restorereg_p): New function.
4399         (md_pseudo_table): Add restorereg.p.
4400         (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4401         (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4402
4403         * config/tc-ia64.h (unw_record_type): Add unwabi.
4404         (unw_r_record): Rename member MASK to GRMASK.  Add sub-structure
4405         called MASK with members for imask, and the masks produced by
4406         fr_mem, gr_mem, br_mem, and frgr_mem.
4407         (unw_p_record): Add members ABI and CONTEXT.
4408         (unw_x_record): Add member AB.
4409         * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4410         as pseudo-register for use during unwind info generation.
4411         (AR_PFS, AR_LC): New macros.
4412         (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4413         whose names start with an at sign (as in "@priunat").
4414         (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4415         register.
4416         (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4417         proc_end, unwind_info, personality_routine): Consolidate into
4418         "unwind" structure to reduce offset-table use.  Add member
4419         NEXT_SLOT_NUMBER to track the slot number for the next instruction
4420         to be emitted.
4421         (output_R1_format, output_R3_format, output_P3_format,
4422         output_P6_format): Initialize R with zero to reduce compiler warnings.
4423         (output_P7_format): Ditto.  Add `default' branch to switch
4424         statement to reduce compiler warnings.
4425         (output_P8_format, output_B1_format, output_B4_format): Ditto.
4426         (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4427         (format_ab_reg): Rename from format_a_b_reg.  Merge A and B args
4428         into single argument.
4429         (output_X1_format, output_X3_format): Initialize R with zero to reduce
4430         compiler warnings.  Merge A and B args into single argument.
4431         (output_X2_format, output_X4_format): Remove unused variable R.  Merge
4432         A and B args into single argument.
4433         (free_record): Removed (wasn't used).
4434         (free_list_records): Also free imasks in prologue records.
4435         (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4436         (output_spill_mask): Remove.
4437         (output_unwabi): New function.
4438         (output_epilogue, output_label_state, output_copy_state): Call
4439         alloc_record.
4440         (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4441         output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4442         argument.
4443         (process_one_record): New locals FR_MASK and GR_MASK.  Ignore
4444         gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4445         as part of handling the prologue records.  Emit region's imask if
4446         we have one.  Handle unwabi, epilogue, label_state, copy_state,
4447         spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4448         spill_sprel_p, and spill_reg_p records.
4449         (set_imask, count_bits, slot_index): New function.
4450         (fixup_unw_records): Fix region size computation.  Handle
4451         epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4452         spill_sprel_p, and spill_psprel_p records.  Merge mask bits of
4453         frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4454         set_imask accordingly.  Update imask for gr_gr, and br_gr records.
4455         (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4456         (dot_save): Use manifest constants for applicaton registers.
4457         Handle REG_PR and REG_PRIUNAT.
4458         (dot_restore): Don't just ignore it.
4459         (dot_restorereg): New function..
4460         (generate_unwind_image): Ensure unwind info is a multiple of eight
4461         bytes, not just four bytes.
4462         (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4463         (dot_altrp): Don't just ignore it.
4464         (dot_savemem): New function.  Replaces dot_savesp() and
4465         dot_savepsp().  Use manifest constants for applicaton registers.
4466         Handle REG_PR and REG_PRIUNAT.
4467         (dot_savef): Simplify.
4468         (dot_saveb): Support generation of br_gr.
4469         (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4470          dot_label_state, dot_copy_state): New function.
4471         (dot_unwabi): Don't just ignore it.
4472         (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4473         spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4474         unwabi, vframesp, and vframepsp.  Fix typo alprp->altrp.
4475         (emit_one_bundle): Set slot number for prologue/body records
4476         *before* emitting the first insn.
4477         (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4478         (md_begin): Declare "psp" pseudo-register.
4479         (md_operand): Handle PSEUDO_FUNC_REG.  Fix printing of error message
4480         so we don't get segfault.
4481         (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4482         counts as required per SW Conventions manual
4483         (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4484         output_preds_psprel, output_preds_sprel, output_spill_base,
4485         output_unat_psprel, output_unat_sprel, output_lc_psprel,
4486         output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4487         output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4488         output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4489         output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4490         output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4491         (dot_vframe): Implement.
4492         (dot_vframesp, dot_vframepsp): New function.
4493
4494 Tue May 23 00:57:05 2000  Hans-Peter Nilsson  <hp@axis.com>
4495
4496         * configure.in (i386-*-freebsd a.out entry): Quote properly.
4497         * configure: Regenerate.
4498
4499 2000-05-23  Alan Modra  <alan@linuxcare.com.au>
4500
4501         * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4502         (md_estimate_size_before_relax): so we can use it here instead of
4503         old kludges.  Localise vars to blocks.  Comment.
4504
4505         * frags.c (frag_new): Update fr_var comments.
4506         * frags.h (struct frag): Ditto.
4507
4508 2000-05-22  Richard Henderson  <rth@cygnus.com>
4509
4510         * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4511         (pseudo_func): Add pcrel.
4512         (operand_match):  Handle IA64_OPND_TGT64.
4513         (build_insn): Likewise.
4514         (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4515         (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4516         (fix_insn): Handle all three 64-bit relocation types.
4517
4518 Mon May 22 22:43:32 2000  Hans-Peter Nilsson  <hp@axis.com>
4519
4520         * obj.h (struct format_ops): New members begin, app_file,
4521         s_set_other, s_set_desc, s_get_type, s_set_type,
4522         separate_stab_sections, init_stab_section.
4523
4524         * config/obj-multi.h: Update GPL notice to v2.
4525         (obj_begin): New.
4526         (obj_app_file): New.
4527         (S_SET_SIZE): Test s_set_size for NULL before calling.
4528         (S_SET_ALIGN): Similar for s_set_align.
4529         (S_SET_OTHER): New.
4530         (S_SET_DESC): New.
4531         (S_GET_TYPE): New.
4532         (S_SET_TYPE): New.
4533         (SEPARATE_STAB_SECTIONS): New.
4534         (INIT_STAB_SECTION): New.
4535         (EMIT_SECTION_SYMBOLS): New.
4536         (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4537
4538         * config/obj-elf.h: Update GPL notice to v2.
4539         Mention that this file is included from obj-multi.h.
4540         (obj_begin): Wrap definition in ifndef.
4541         (elf_file_symbol): Constify declaration.
4542         (obj_app_file): Ditto.
4543         (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4544         Wrap in ifndef SEPARATE_STAB_SECTIONS.
4545
4546         * config/obj-elf.c (elf_s_set_other): New.
4547         (elf_file_symbol): Constify argument.
4548         (elf_separate_stab_sections): New.
4549         (elf_init_stab_section): New.
4550         (elf_format_ops): Add new members.  Remove comma at end.
4551
4552         * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4553         (ecoff_format_ops): Add new fields.  Remove comma at end.
4554         Mention inconsistency for emit_section_symbols.
4555
4556         * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4557
4558         * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4559         (coff_separate_stab_sections): New.
4560         (coff_format_ops): Add new members.
4561
4562         * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4563         (obj_aout_s_set_other): New.
4564         (obj_aout_s_set_desc): New.
4565         (obj_aout_s_get_type): New.
4566         (obj_aout_s_set_type): New.
4567         (obj_aout_separate_stab_sections): New.
4568         (aout_format_ops): New members added.  Use obj_aout_process_stab,
4569         not 0.  Use obj_aout_sec_sym_ok_for_reloc, not 0.
4570         (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4571         appropriate.
4572         (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4573
4574 2000-05-22  Alan Modra  <alan@linuxcare.com.au>
4575
4576         * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4577         for OBJ_MAYBE_ELF too.  Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4578         (md_estimate_size_before_relax): Ensure jumps to weak and
4579         externally visible symbols are relocatable.
4580
4581 Sat May 20 16:41:55 2000  Hans-Peter Nilsson  <hp@axis.com>
4582
4583         * stabs.c (aout_process_stab): Make global.
4584         (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4585         * read.h (aout_process_stab): Declare.
4586
4587         * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4588         Generalize to *aout, *coff *elf.
4589         * configure: Regenerated.
4590
4591         * doc/internals.texi (Object format backend): Say
4592         SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4593
4594         * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4595         * Makefile.in: Regenerated.
4596
4597 2000-05-19  Catherine Moore  <clm@cygnus.com>
4598
4599         * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4600
4601 2000-05-18  Alan Modra  <alan@linuxcare.com.au>
4602
4603         * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4604         instruction to reflect change in re_assemble_*.
4605
4606 Thu May 18 10:52:14 2000  Jeffrey A Law  (law@cygnus.com)
4607
4608         * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4609         build PA64 ELF tools.
4610         * configure: Rebuilt.
4611
4612 2000-05-17  Alan Modra  <alan@linuxcare.com.au>
4613
4614         * Makefile.am: Regenerate dependencies.
4615         * Makefile.in: Regenerate.
4616
4617 2000-05-15  Nick Clifton  <nickc@cygnus.com>
4618
4619         * config/tc-arm.c (struct asm_psr): Add boolean field
4620         distinguishing between CSPR and SPSR.  Rename 'number' field
4621         to 'field'.
4622         (psrs): Rearrange contents to match new asm_psr structure.
4623         (arm_psr_parse): Move next to psr_required_here.  Make it
4624         return an asm_psr structure.
4625         (psr_required_here): Use asm_psr structure returned by
4626         arm_psr_parse.
4627         (do_msr): Reorganise to allow psr_required_here to be called
4628         only once.
4629         (md_undefined_name): Mark 'name' parameter as unused, since
4630         the COFF target does not use it.
4631
4632 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
4633
4634         * config/te-386bsd.h:  Clean up comments to adhere to the GNU coding
4635         standards.
4636         * config/te-aux.h:  Likewise.
4637         * config/te-dpx2.h:  Likewise.
4638         * config/te-go32.h:  Likewise.
4639         * config/te-hp300.h:  Likewise.
4640         * config/te-hppa.h:  Likewise.
4641         * config/te-i386aix.h:  Likewise.
4642         * config/te-ic960.h:  Likewise.
4643         * config/te-interix.h:  Likewise.
4644         * config/te-nbsd532.h:  Likewise.
4645         * config/te-pc532mach.h:  Likewise.
4646         * config/te-ppcnw.h:  Likewise.
4647         * config/te-psos.h:  Likewise.
4648         * config/te-sparcaout.h:  Likewise.
4649         * config/te-sun3.h:  Likewise.
4650         * config/te-sysv32.h:  Likewise.
4651
4652 2000-05-14  Alan Modra  <alan@linuxcare.com.au>
4653
4654         * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4655         bits.  Instead explicitly mask and sign extend.  Do the 8 bit mask
4656         and sign extend without an if statement.
4657         (build_bytes): Likewise.
4658
4659 2000-05-14  Kazu Hirata  <kazu@hxi.com>
4660
4661         * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4662         X_add_symbol L_32 case.
4663
4664 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
4665
4666         * config/te-freebsd.h: New file.
4667
4668 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
4669
4670         * asintl.h (gettext, dgettext, dcgettext, textdomain,
4671         bindtextdomain): Replace defines with those from intl/libgettext.h
4672         to quieten gcc warnings.
4673
4674         * NEWS: Mention x86 .arch and -q.
4675
4676         * config/tc-i386.c (quiet_warnings): New.
4677         (md_assemble): Use quiet_warnings.
4678         (md_parse_option): Set quiet_warnings from -q.
4679         (md_show_usage): Mention -q, delete -m.
4680         (flag_do_long_jump): Delete.
4681         (md_parse_option): Remove -m.
4682         (md_show_usage): Remove -m.
4683         (md_create_long_jump): Remove useless flag_do_long_jump code.
4684
4685         * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4686         the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4687
4688 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
4689             Alexander Sokolov <robocop@netlink.ru>
4690
4691         * doc/c-i386.texi (i386-Arch): New section.
4692         (i386-Syntax): Mention .intel_syntax and .att_syntax.
4693
4694         * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4695         (smallest_imm_type): Use smallest opcode for shift by one if cpu
4696         architecture has been given and is not 486.
4697         (set_cpu_arch): New.
4698         (md_pseudo_table): Add .arch.
4699         (md_assemble): Warn if cpu architecture has been given and an
4700         unsupported instruction.
4701
4702         * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4703         Move operand_types bit defines after relevant template field.
4704         (template): Add cpu_flags.
4705         (Cpu*): Define.
4706         (arch_entry): New.
4707
4708 2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
4709
4710         * config/tc-mn10300.h (md_end): Define.
4711         (mn10300_finalize): Declare.
4712         * config/tc-mn10300.c: Include dwarf2dbg.h.
4713         (debug_line): Define.
4714         (md_assemble): Generate dwarf2 line info.
4715         (mn10300_finalize): New function.  Finalize dwarf2 info.
4716
4717 2000-05-11  Ulf Carlsson  <ulfc@engr.sgi.com>
4718
4719         * config/tc-mips.c (md_estimate_size_before_relax): Use the
4720         external version of the relocation for weak symbols.
4721
4722 2000-05-08  David Mosberger  <davidm@hpl.hp.com>
4723
4724         * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4725         frame size in units of 16 bytes, as required per SW Conventions manual.
4726         (output_unw_records): Output info-block header as a dword to get
4727         byte-order right.
4728
4729 2000-05-08  Alan Modra  <alan@linuxcare.com.au>
4730
4731         * as.h: #include "file", not <file> on files from ../include.
4732         (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4733         * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4734         (md_convert_frag): Add ATTRIBUTE_UNUSED.
4735         (tc_coff_symbol_emit_hook): Ditto.
4736         (OPTCOUNT): Cast to int to avoid compiler warning.
4737         (md_begin): Fix signed/unsigned warnings.
4738
4739 2000-05-08  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4740
4741         * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4742         ABRANCH LONG case for a conditional branch on a 68000.
4743         (md_estimate_size_before_relax): Likewise.  Also handle
4744         flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4745         (m68k-ip: case ABSL): Relax absolute references to 16-bit
4746         PC-relative on all CPUs.
4747         (md_estimate_size_before_relax): Likewise.
4748
4749 2000-05-04  Alan Modra  <alan@linuxcare.com.au>
4750
4751         * as.c (parse_args): Just mention current year in printed
4752         copyright message.
4753
4754 2000-05-03  J.T. Conklin  <jtc@redback.com>
4755
4756         * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4757         unit registers.
4758         (md_parse_option): Recognize -m7400.
4759
4760 2000-05-03  Ian Lance Taylor  <ian@zembu.com>
4761
4762         * config/atof-ieee.c (gen_to_words): When adding carry back in,
4763         don't permit lp to become less than the words array.
4764
4765 2000-05-03  Rodney Brown  <RodneyBrown@pmsc.com>
4766
4767         config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4768         Fix little-endian case.
4769
4770 2000-05-03  David O'Brien  <obrien@NUXI.com>
4771
4772         * as.c (parse_args): Update copyright.
4773
4774 2000-05-03  Mark Elbrecht  <snowball3@bigfoot.com>
4775
4776         * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4777         for the .bss section too.
4778
4779 2000-05-02  Alan Modra  <alan@linuxcare.com.au>
4780
4781         * configure.in: Set em=linux for hppa-*-linux.
4782         * configure: Regenerate.
4783         * doc/Makefile.in: Regenerate with correct automake.
4784
4785         * frags.c (frag_grow): Sanity check chunk_size.
4786
4787         * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4788         * config/obj-som.h: Likewise.
4789         * config/obj-ieee.h: Likewise.
4790
4791         * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4792
4793         * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4794         (md_pseudo_table): Fully initialise OBJ_ELF cases.
4795         (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4796         (pa_ip): low_sign_unext now returns via function value.  Use
4797         re_assemble_* instead of dis_assemble_* and
4798         INSERT_FIELD_AND_CONTINUE combination.  Don't call sign_unext
4799         unnecessarily.
4800         (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4801         (md_section_align, md_parse_option, md_show_usage,
4802         md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4803         pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4804         pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4805         pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4806         pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4807         pa_text): Likewise.
4808         (md_apply_fix): Change type of new_val to offsetT.  Delete w1, w2,
4809         w, resulti.  Add insn, val.  Move bfd_get_32 and bfd_put_32
4810         outside of switch.  Correct mask and shifting errors in case 10
4811         and case -11.  In case 21, compare against signed range to suit
4812         hppa_field_adjust changes.  In case 12, use re_assemble_12.  In
4813         case 17 and case 22, use offsetT variable to properly check range.
4814         Use re_assemble_* here too.
4815         (evaluate_absolute): Change type of value to offsetT.  Call
4816         hppa_field_adjust to do the work for us.
4817         (pa_parse_cmpb_64_cmpltr): Delete save_s.
4818         (pa_parse_cmpib_64_cmpltr): Ditto.
4819         (pa_build_unwind_subspace): Delete unused var subseg.  Change type
4820         of i to unsigned int.
4821         (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4822         (pa_end_of_source): Return type is void.
4823
4824 Mon May  1 08:54:23 2000  Catherine Moore  <clm@cygnus.com>
4825
4826         * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4827
4828 Mon May  1 14:19:39 2000  Denis Chertykov  <denisc@overta.ru>
4829
4830         * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4831         More comments added.
4832         (md_begin): Removed "construct symbols for each register name".
4833         Because register names conflicts with GCC generated function
4834         names.
4835         (avr_operand): Now constant numbers can be used as a register
4836         identifiers (0 as r0, 31 as r31).
4837         (md_assemble): use skip_space () before parsing instruction
4838         operands.
4839
4840 2000-05-01  Alan Modra  <alan@linuxcare.com.au>
4841
4842         * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4843         ensure all pe targets use bfd.  Remove unnecessary bfd_gas=yes on
4844         arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4845         * configure: Regenerate.
4846
4847 2000-04-29  Andreas Jaeger  <aj@suse.de>
4848
4849         * as.h: Correctly check GCC version.
4850
4851 2000-04-26  David O'Brien  <obrien@FreeBSD.org>
4852
4853         * doc/as.1: Fix unbalanced brackets.
4854
4855         * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4856         TE_FreeBSD.
4857         (line_comment_chars): Set to '/' if TE_FreeBSD.
4858
4859 Tue Apr 25 11:02:02 2000  Jeffrey A Law  (law@cygnus.com)
4860
4861         * configure.in: Configury support for PA64 (currently disabled).
4862         * configure: Rebuilt.
4863
4864 2000-04-25  Machida Hiroyuki  <machida@sm.sony.co.jp>
4865
4866         * config/tc-mips.c (s_change_sec): Use record_alignment, not
4867         bfd_set_section_alignment.
4868
4869 2000-04-25  Alan Modra  <alan@linuxcare.com.au>
4870
4871         * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4872         than 32.
4873
4874 2000-04-24  Nick Clifton  <nickc@cygnus.com>
4875
4876         * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4877         * doc/as.texinfo (Align): Include arm and strongarm in list of
4878         targets that have the second form of the behaviour of the .align
4879         directive.
4880
4881 2000-04-24  Mark Klein <mklein@dis.com>
4882
4883         * config/obj-som.c: Terminate obj_pseudo_table.
4884
4885 Mon Apr 24 15:21:11 2000  Clinton Popetz  <cpopetz@cygnus.com>
4886
4887         * as.c (parse_args): Allow md_parse_option to override -a listing
4888         option.
4889         * config/obj-coff.c (add_lineno): Change type of offset parameter
4890         from "int" to "bfd_vma."
4891         * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4892         (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4893         (ppc_change_csect): Align correctly for XCOFF64.
4894         (ppc_machine): New function, which discards "ppc_machine" line.
4895         (ppc_tc): Cons for 8 when code is 64 bit.
4896         (md_apply_fix3): Don't check operand->insert.  Handle 64 bit
4897         relocations.
4898         (md_parse_option): Handle -a64 and -a32.
4899         (ppc_xcoff64): New.
4900         * config/tc-ppc.h (TARGET_MACH): Define.
4901         (TARGET_FORMAT): Move to function.
4902         (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4903
4904 Sun Apr 23 16:45:45 2000  Denis Chertykov  <denisc@overta.ru>
4905
4906         * config/tc-avr.c: New AVR_ISA_ defined.
4907         (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4908         (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4909         for `fmul', `movw' and `lpm R,Z' instructions.
4910         (avr_operands): Warn if current opcode is a two-word instruction
4911         and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4912         (avr_opcodes): New commands added.
4913         (REGISTER_P): Check 'a' and 'v' constraint letters.
4914         (mcu_types): New MCU added.
4915
4916 2000-04-22  Timothy Wall  <twall@cygnus.com>
4917
4918         * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4919         to "natval".
4920         (operand_match): Conditionally insert default bit values for IMMU9.
4921
4922 2000-04-14  Matthew Green  <mrg@cygnus.com>
4923
4924         * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4925         * configure: Rebuilt.
4926
4927 Fri Apr 21 14:29:43 2000  Jeffrey A Law  (law@cygnus.com)
4928                           Jason Eckhardt  <jle@cygnus.com>
4929
4930         * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4931
4932         * config/tc-hppa.c (CHECK_ALIGN): New macro.
4933         Added handling of new operand types l,y,&,fe,fE,fx.
4934
4935 Fri Apr 21 13:20:53 2000  Richard Henderson  <rth@cygnus.com>
4936                           David Mosberger  <davidm@hpl.hp.com>
4937                           Timothy Wall <twall@cygnus.com>
4938                           Andrew MacLeod  <amacleod@cygnus.com>
4939                           Jim Wilson  <wilson@cygnus.com>
4940
4941         * Makefile.am (CPU_TYPES): Add ia64.
4942         (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4943         (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4944         * Makefile.in: Rebuild.
4945         * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4946         * configure: Rebuild.
4947         * configure.in: Recognize ia64 as cpu type.  Set bfd_gas.
4948         (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4949         * expr.c (expr): Handle md_optimize_expr.
4950         * read.c (LEX_HASH): Add comment.
4951         * config/tc-ia64.c, config/tc-ia64.h: New files.
4952
4953 2000-04-21  Richard Henderson  <rth@cygnus.com>
4954
4955         * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4956         bundling a non-delayed branch type instruction.
4957
4958 2000-04-20  Alexandre Oliva  <aoliva@cygnus.com>
4959
4960         * config/tc-mn10300.c (HAVE_AM30): Define.
4961         (md_assemble): Use it.
4962
4963 2000-04-19  Alan Modra  <alan@linuxcare.com.au>
4964
4965         * config/obj-elf.c (obj_elf_change_section): Check for changed
4966         section attributes.
4967
4968         * Makefile.am: (CPU_MULTI_VALID): Remove.
4969         (MULTI_CPU_TYPES): Define.
4970         (MULTI_CPU_OBJ_VALID): Define.
4971         (DEPTC): Use the above.
4972         (DEPOBJ): Same here.
4973         (DEP2): And here.
4974         Regenerate dependencies.
4975         * Makefile.in: Regenerate.
4976
4977 2000-04-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4978
4979         * Makefile.am (YACC, LEX): Get them from configure.
4980
4981 2000-04-18  H.J. Lu  (hjl@gnu.org)
4982
4983         * config/tc-i386.c (offset_in_range): Use addressT instead of
4984         bfd_vma for non-bfd assemblers.
4985
4986 2000-04-17  Alan Modra  <alan@linuxcare.com.au>
4987
4988         * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4989         doesn't give spurious errors.
4990
4991 2000-04-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4992
4993         * as.h (SEEK_SET): Define if undefined.
4994
4995 2000-04-13  Alan Modra  <alan@linuxcare.com.au>
4996
4997         * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4998         constants, and don't assume offsetT is 32 bits.
4999
5000 2000-04-12  Andrew Cagney  <cagney@b1.cygnus.com>
5001
5002         * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5003         (md_pcrel_from_section): Add prototype.
5004         (d10v_fix_adjustable): Add prototype.
5005         (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5006
5007         * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5008
5009 2000-04-12  Nick Clifton  <nickc@cygnus.com>
5010
5011         * config/tc-d10v.c (find_opcode): Correctly calculate position of
5012         symbol in frag chain.
5013
5014 2000-04-10  Alan Modra  <alan@linuxcare.com.au>
5015
5016         * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5017         (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5018         (fits_in_signed_word, smallest_imm_type): Ditto.
5019         (md_assemble): Use an offsetT var to hold offsetT values, not a
5020         long.
5021         (offset_in_range): New.
5022         (md_assemble): Use it.
5023         (md_convert_frag): Change type of target_address, opcode_address,
5024         and displacement_from_opcode_start to offsetT.
5025         (md_create_short_jump): Change type of offset to offsetT.
5026         (md_create_long_jump): Ditto.
5027         (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5028         (md_chars_to_number): Remove.
5029         (output_invalid): Remove duplicate prototype.
5030
5031 2000-04-09  Nick Clifton  <nickc@cygnus.com>
5032
5033         * Makefile.am (CPU_TYPES): Add 'avr'.
5034         (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5035         (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5036
5037         * Makefile.in: Regenerate.
5038
5039         * doc/as.texinfo: Add M32R documentation.
5040
5041 Fri Apr  7 15:56:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
5042
5043         * configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
5044         --enable-build-warnings option.
5045         * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5046         * Makefile.in, configure: Re-generate.
5047
5048 2000-04-07  Nick Clifton  <nickc@cygnus.com>
5049
5050         * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5051         in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5052         BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5053         (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5054         (arm_force_relocation): Force relocations for
5055         BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5056
5057 Wed Apr  5 22:26:32 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5058
5059         * config/tc-sh.c (get_operands): There's no third operand if the
5060         first operand is an immediate.
5061
5062 Wed Apr  5 22:07:19 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5063
5064         * config/tc-sh.c (immediate): Delete.
5065         (sh_operand_info): Add immediate member.
5066         (parse_reg): Use A_PC for pc.
5067         (parse_exp): Add second argument 'op'.  All callers changed.
5068         (parse_at): Expect pc to be coded as A_PC.
5069         Use immediate field in *op.
5070         (insert): Add fourth argument 'op'.  All callers changed.
5071         (build_relax): Add second argument 'op'.  All callers changed.
5072         (insert_loop_bounds): New function.
5073         (build_Mytes): Remove DISP_4.
5074         Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}.  Add REPEAT.
5075         (assemble_ppi): Use immediate field in *operand.
5076         (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5077         (md_apply_fix): Likewise.
5078         (tc_gen_reloc): Likewise.  Check for a pcrel BFD_RELOC_SH_LABEL.
5079
5080 Wed Apr  5 06:35:45 2000  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
5081
5082         * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5083
5084 Tue Apr  4 19:27:50 2000  Hans-Peter Nilsson  <hp@axis.com>
5085
5086         * internals.texi (CPU backend): Document
5087         TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5088
5089 2000-04-04  Alan Modra  <alan@linuxcare.com.au>
5090
5091         * po/gas.pot: Regenerate.
5092
5093         * as.c (show_usage): Restore translated part of bug string.
5094         * gasp.c (show_usage): Likewise.
5095
5096         * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5097         (DEP): Quote when passing vars to sub-make.  Use "mv -f" rather
5098         than move-if-change.
5099         (DEP1): Modify for "gcc -MM".
5100         (DEPTC): Likewise.
5101         (DEPOBJ): Likewise.
5102         (DEP2): Likewise.
5103         (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5104         Update dependencies.
5105         * Makefile.in: Regenerate.
5106
5107 2000-04-03  Alexandre Oliva  <aoliva@cygnus.com>
5108
5109         * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5110         (md_begin): Likewise.
5111         (HAVE_AM33): New macro.
5112         (md_assemble): Use it.  Match r_regs and xr_regs only if
5113         HAVE_AM33.
5114
5115 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
5116
5117         * as.h: #include "bin-bugs.h"
5118         * as.c (show_usage): Use REPORT_BUGS_TO.
5119         * gasp.c: #include "bin-bugs.h"
5120         (show_usage): Use REPORT_BUGS_TO.
5121
5122         * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5123
5124 Mon Apr  3 13:56:03 2000  Hans-Peter Nilsson  <hp@axis.com>
5125
5126         * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5127         call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5128         adjustments.
5129
5130 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
5131
5132         * config/tc-i386.c (i386_immediate): Don't assume a constant
5133         immediate is necessarily 16 bits when in 16 bit code mode.
5134         (md_assemble): Instead set guess_suffix here after we have checked
5135         registers.
5136
5137 2000-04-02  Richard Henderson  <rth@cygnus.com>
5138
5139         * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5140         quantities.  Correct right shift sign extension.
5141         (build_insn): Make `number' unsigned long.  Mask top 6 bits of
5142         32-bit value when shifting into place.
5143
5144 2000-04-01  Ian Lance Taylor  <ian@zembu.com>
5145
5146         * app.c: Add ATTRIBUTE_UNUSED as needed.
5147         * config/tc-ppc.c: Likewise.
5148         (ppc_size): Make unsigned long.
5149         (ppc_insert_operand): Add casts to avoid warnings.
5150
5151 2000-03-31  Nick Clifton  <nickc@cygnus.com>
5152
5153         * config/tc-d10v.h (md_flush_pending_output): Define.
5154
5155 2000-03-29  Nick Clifton  <nickc@cygnus.com>
5156
5157         * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5158         segment.  Works for both BFD_ASSEMBLER and others.
5159         (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5160
5161 2000-03-29  Nick Clifton <nickc@cygnus.com
5162
5163         * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5164
5165 2000-03-28  Alan Modra  <alan@linuxcare.com.au>
5166
5167         * listing.c (LISTING_LHS_WIDTH): Default depends on
5168         LISTING_WORD_SIZE.
5169         (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5170
5171 2000-03-27  Ian Lance Taylor  <ian@zembu.com>
5172
5173         * config/tc-sh.c (md_show_usage): Use backslash before newline in
5174         string literal.
5175
5176 2000-03-27  Alan Modra  <alan@linuxcare.com.au>
5177
5178         * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5179
5180         * config/tc-avr.c (mcu_types): Add missing initialiser.
5181         (md_pcrel_from_section): Add prototype.
5182         (avr_operand): Remove redundant test of unsigned < 0.
5183         (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5184
5185 2000-03-27  Denis Chertykov  <denisc@overta.ru>
5186
5187         * config/tc-avr.c: New file for AVR support.
5188         * config/tc-avr.h: Likewise.
5189         * configure.in: Add AVR support.
5190         * configure: Regenerate.
5191
5192 2000-03-26  Timothy Wall <twall@cygnus.com>
5193
5194         * gasp.c (macro_op): Add new argument to check_macro call.
5195         Macro structure definitions moved to macro.h
5196         * sb.h:  Add argument to prototype for input_scrub_include_sb.
5197         * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5198         nesting checks with an additional flag.
5199         (struct input_save): Add flag to indicate whether current sb
5200         should be checked for proper macro/conditional nesting.
5201         (input_scrub_push/pop): Save/restore nest check flag.
5202         (input_scrub_next_buffer): Ditto.  Also call end of macro hook if
5203         defined.
5204         * macro.c (check_macro):  Allow caller to retrieve parsed macro
5205         information if a pointer is provided.  This information may be
5206         used by the new macro hooks.
5207         * macro.h: Update prototype for check_macro.  Macro struct
5208         definitions moved here from macro.c/gasp.c.
5209         * read.c (read_a_source_file): Add parameter to check_macro call,
5210         and pass macro info to the macro hook, if defined.
5211         (input_scrub_insert_line): New.  Allow insertion of a line of
5212         characters into the input stream.
5213         (input_scrub_insert_file): New.  Allow insertion of an arbitrary
5214         file into the input stream.
5215         (s_include): Use input_scrub_insert_file.
5216         * internals.texi: Document new macro hooks.
5217         * as.h: New prototypes added.
5218
5219 2000-03-26  Alan Modra  <alan@linuxcare.com.au>
5220
5221         * config/tc-i386.c: Don't start any as_bad or as_warn message with
5222         an initial capital letter.
5223         (i386_index_check): Reindent.
5224
5225 2000-03-19  Nick Clifton  <nickc@cygnus.com>
5226
5227         * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5228         relative branches.
5229
5230 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5231
5232         * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5233         instruction operand bad if Rd > 7 when generating
5234         thumb instructions. Prevents for example,
5235         "adr r12,label" from silently failing and generating
5236         the wrong instruction.
5237
5238 2000-03-17  Nick Clifton  <nickc@cygnus.com>
5239
5240         * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5241         that have a destingation >= 0x400000.
5242         Fix compile time warning messages.
5243
5244 Thu Mar 16 23:45:16 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5245
5246         * config/tc-sh.c (md_begin): When encountering insn that are
5247         not supported by the current arch, only change the name if
5248         its contents are the same as prev_name.
5249         (get_specific): If the the architecture doesn't match, fail.
5250
5251 Thu Mar 16 21:18:13 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5252
5253         * config/tc-sh.c (IDENT_CHAR): Define.
5254         (parse_reg): Use it instead of isalnum.  Put r[0..7]_bank operand
5255         matching back where it came from.
5256
5257 Thu Mar 16 20:58:10 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5258
5259         * config/tc-sh.c (md_show_usage): Add description of -dsp.
5260
5261 2000-03-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
5262
5263         * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5264         normal operands.
5265
5266 2000-03-15  Kazu Hirata  <kazu@hxi.com>
5267
5268         * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5269
5270 Mon Mar 13 22:02:59 2000  Hans-Peter Nilsson  <hp@axis.se>
5271
5272         * expr.c (operand) [case 'f']: When testing if '0f' can start a
5273         floating-point-number, make sure 'f' is in FLT_CHARS.
5274
5275 Sat Mar 11 00:01:39 2000  Hans-Peter Nilsson  <hp@axis.se>
5276
5277         * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5278         (s_lcomm_internal): Use it.
5279         * doc/internals.texi (CPU backend): Document it.
5280         * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5281         bytes.
5282
5283 2000-03-10  Geoffrey Keating  <geoffk@cygnus.com>
5284
5285         * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5286         when embedded-pic.
5287
5288         * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5289         implementation doesn't have special handling for switch
5290         statements.
5291         (macro_build): Allow for code in sections other than .text.
5292         (macro): Likewise.
5293         (mips_ip): Likewise.
5294         (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5295         Don't perform relocs if we will be outputting them.
5296         (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5297         relocations.  Allow BFD_RELOC_16_PCREL_S2 relocs when
5298         embedded-pic.
5299
5300 2000-03-09  Catherine Moore  <clm@cygnus.com>
5301
5302         * config/tc-m32r.c (m32r_fix_adjustable):  Look up the
5303         relocation type based on the entry in the fixup structure.
5304         Put S_IS_EXTERN processing back in.
5305
5306 2000-03-08  H.J. Lu  (hjl@gnu.org)
5307
5308         * Makefile.am (install-exec-tooldir): Depend on
5309         install-exec-bindir for parallel make.
5310         * Makefile.in: Regenerated.
5311
5312 2000-03-06  Nick Clifton  <nickc@cygnus.com>
5313
5314         * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5315         switch.
5316         (md_parse_option): Parse -m32r command line switch - disable m32rx
5317         compatability.
5318         (md_show_usage): Document new option.
5319
5320         * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5321         * doc/Makefile.in: Regenerate.
5322         * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5323
5324 2000-03-02  Michael Meissner  <meissner@redhat.com>
5325
5326         * config/tc-d30v.c (check_range): Remove code that incorrectly
5327         sign extended values where bits < 32.
5328
5329 2000-03-02  H.J. Lu  (hjl@gnu.org)
5330
5331         * configure.in: Support --enable-targets=all on ia32.
5332         * configure: Regenerated.
5333
5334 2000-03-01  Nick Clifton  <nickc@cygnus.com>
5335
5336         * gasp.c (do_align): Remove bogus check of alignment value.
5337
5338 2000-02-27  Thomas de Lellis  <tdel@windriver.com>
5339
5340         * config/obj-elf.c (elf_frob_symbol): Remove code which when
5341         TC_PPC was defined forced the type of a symbol with no other type
5342         to be BSF_OBJECT.
5343
5344 2000-02-27  Hans-Peter Nilsson  <hp@axis.com>
5345
5346         * doc/internals.texi (CPU backend): Mention that
5347         line_separator_chars do not break up comments.  Fix typos for
5348         LEX_AT and LEX_NAME descriptions.  Document operands for
5349         TC_EQUAL_IN_INSN, md_operand and md_section_align.  Correct
5350         description of md_create_short_jump usage.  Document argument for
5351         md_undefined_symbol.
5352
5353 2000-02-27  Jakub Jelinek  <jakub@redhat.com>
5354
5355         * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5356         (md_parse_option): Handle it.
5357         (md_show_usage): Document it.
5358
5359 2000-02-27  Ian Lance Taylor  <ian@zembu.com>
5360
5361         * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5362         opcode, for the instruction `pal19'.  From Andrea Arcangeli
5363         <andrea@suse.de>.
5364
5365 2000-02-26  Alan Modra  <alan@spri.levels.unisa.edu.au>
5366
5367         * config/tc-i386.c (i386_immediate): Move constant operand sizing
5368         from here..
5369         (md_assemble): To here, before template operands are matched.
5370         Also ensure a constant immediate is sign extended when we know the
5371         size is at most 16 bits.  This is to catch cases like "add
5372         $0xffc0,%ax" where we don't know the size, and thus that the
5373         immediate can be represented as Imm8S until after parsing the
5374         register operand.
5375         (i386_displacement): Similarly sign extend 16 bit constant
5376         displacements.
5377         (md_assemble): Relax 16-bit jump constant range check to suit sign
5378         extended displacements.
5379
5380 2000-02-26  Andreas Jaeger  <aj@suse.de>
5381
5382         * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5383
5384 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
5385
5386         * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5387         call operands when intel_syntax.
5388         (intel_float_operand): Return 2 for "fi...".
5389         (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5390         Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...".  Revert
5391         earlier "SHORT" change.
5392         (md_assemble): When determining suffix from Regs, exclude
5393         InOutPortReg.
5394
5395 2000-02-24  Nick Clifton  <nickc@cygnus.com>
5396
5397         * configure: Add arm-wince, mips-pe and sh-pe targets.
5398         * configure: Regenerate.
5399
5400         * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5401         sh-pe targets.
5402         (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5403         "pe-mips" for the mips-pe target.
5404
5405         * config/tc-arm.c (insns): Change displacement encoded in BL
5406         and B instructions if the target port is arm-wince.
5407         (do_ldst): Do not bias the relocation offset if the target
5408         port is arm-wince.
5409         (md_pcrel_from): Add in missing relocation offset bias if the
5410         target os arm-wince.
5411
5412         * config/tc-mips.c (mips_target_format): Support COFF flavour.
5413         (md_begin): Disable -G support for mips-pe target.
5414         (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5415         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5416         COFF flavour.
5417
5418         * config/tc-sh.c (md_begin): sh-pe target is little endian.
5419         * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5420         assembler, just set the alignment to 4.
5421
5422         * config/te-wince-pe.h: New file for WinCE targets.  Define
5423         TE_WINCE.
5424
5425 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
5426
5427         * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5428         string instructions.
5429         (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5430         (i386_intel_memory_operand): After finding a segment override,
5431         check again for no `[' before looking for a displacement.  Bomb if
5432         more than one displacement rather than silently discarding the
5433         second and subsequent ones.  Free strings malloc'd by
5434         build_displacement_string.
5435
5436 2000-02-24  Catherine Moore  <clm@cygnus.com>
5437
5438         * config/obj-som.c (obj_pseudo_table): Add "weak".
5439         (obj_som_weak): New routine.
5440
5441 2000-02-24  Alan Modra  <alan@spri.levels.unisa.edu.au>
5442
5443         * config/tc-i386.c (union i386_op): New.
5444         (struct _i386_insn): Delete disps[], imms[], regs[].  Add op[].
5445         Throughout file replace occurences of disps[n], imms[n], regs[n]
5446         with equivalent op[n].disps, op[n].imms, op[n].regs.  Simplify
5447         intel mode operand swapping.  Add assert in regKludge and
5448         fake_zero_displacement code.  Test i.types[n] when outputting
5449         displacements and immediates.  Combine output of Disp16 with
5450         Disp32.
5451         (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5452         when in intel mode by (not) reversing fsub and fdiv operands
5453         before the template search.  This fails for single operand
5454         shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5455         undefined.  Instead fix the base_opcode after we've found the
5456         template.  Move base_opcode xor with found_reverse_match from
5457         opcode output code to before this fix so we test for the correct
5458         opcodes.
5459         (md_assemble): Don't use strcmp when deciding to ignore the suffix
5460         check in intel mode.  Instead compare opcodes.
5461
5462         * config/tc-i386.h (TC_RELOC): Delete.
5463         * config/tc-i386.c (TC_RELOC): Delete.  Replace usage of TC_RELOC
5464         with equivalent call to reloc.
5465
5466         * as.h (flag_m68k_mri): Move declaration after target include, and
5467         only declare when TC_M68K defined.  Define as zero otherwise.
5468         (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5469         * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5470         Define as zero otherwise.
5471         (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5472         (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5473         (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5474         (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5475         testing whether defined.
5476         * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5477         * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5478         * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5479         rather than testing whether defined.
5480         (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5481         (parse_mri_cons): Declare and use only when TC_M68K.
5482         * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5483         * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5484         * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5485
5486         * NEWS: Mention IBM 370 support.
5487
5488 2000-02-23  Richard Henderson  <rth@cygnus.com>
5489
5490         * config/tc-i386.c (md_assemble): When swapping operands for
5491         intel_syntax, assume everything that's not Imm or Disp is a
5492         register.
5493
5494 2000-02-23  Linas Vepstas <linas@linas.org>
5495
5496         * config/tc-i370.c, config/tc-i370.h: New files.
5497         * Makefile.am: Add support for Linux/IBM 370.
5498         * configure.in: Likewise.
5499         * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5500         * config/obj-elf.c: Include elf/i370.h
5501         (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5502
5503         * Makefile.in: Regenerate.
5504         * configure: Regenerate.
5505
5506         * doc/c-i370.texi: New file.
5507         * doc/all.texi: Include it.
5508         * doc/as.texinfo: And here.
5509         * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5510         * doc/Makefile.in: Regenerate.
5511
5512 2000-02-19  Michael Meissner  <meissner@redhat.com>
5513
5514         * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5515         determine if an instruction can be used in parallel with an ADDppp
5516         or SUBppp instruction.
5517
5518 2000-02-22  Andrew Haley  <aph@cygnus.com>
5519
5520         * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5521
5522 2000-02-22  Andrew Haley  <aph@cygnus.com>
5523
5524         * config/tc-mips.c (mips_gp32): New variable.
5525         (macro_build) Use mips_gp32.
5526         (mips_ip): Ditto.
5527         (md_longopts): Add "-mgp32" and "-mgp64".
5528         (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5529
5530         (OPTION_M7900): Change offset
5531         (OPTION_NO_M7900): Ditto.
5532
5533 2000-02-22  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
5534
5535         * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5536         warning, and bump it to 1.
5537
5538 2000-02-22  Ian Lance Taylor  <ian@zembu.com>
5539
5540         From Brad Lucier <lucier@math.purdue.edu>:
5541         * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5542         match format.
5543
5544 2000-02-21  Catherine Moore  <clm@cygnus.com>
5545
5546         * config/tc-mips.c (MF_HILO_INSN): Define.
5547         (mips_7000_hilo_fix): Declare.
5548         (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5549         (md_parse_option): Check for 7000_HILO_FIX options.
5550         (OPTION_M7000_HILO_FIX): Define.
5551         (OPTION_NO_M7000_HILO_FIX): Define.
5552         * doc/c-mips.texi (-mfix7000): Describe.
5553
5554 2000-02-21  Alan Modra  <alan@spri.levels.unisa.edu.au>
5555
5556         * listing.c (print_lines): Remove unused variable `end'.
5557
5558         * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5559         type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5560         reloc_type when BFD_ASSEMBLER.
5561         (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5562         reloc_type when BFD_ASSEMBLER. Move common code out of switch
5563         statement and quell signed vs. unsigned comparison warning.
5564
5565 2000-02-18  Nick Clifton  <nickc@cygnus.com>
5566
5567         * config/tc-d10v.c (find_opcode): Add a symbol's value to
5568         the computed frag offset, rather than overwriting it.
5569
5570 Thu Feb 17 00:11:08 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5571
5572         * config/tc-sh.c ("elf/sh.h"): Include.
5573         (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5574         (md.begin): Initialize target_arch.
5575         Only include opcodes in has table that match selected architecture.
5576         (parse_reg): Recognize register names for sh-dsp.
5577         (parse_at): Recognize post-modify addressing.
5578         (get_operands): The leading space is now optional.
5579         (get_specific): Remove FDREG_N support.  Add support for sh-dsp
5580         arguments.  Update valid_arch.
5581         (build_Mytes): Add support for SDT_REG_N.
5582         (find_cooked_opcode): New function, broken out of md_assemble.
5583         (assemble_ppi, sh_elf_final_processing): New functions.
5584         (md_assemble): Use find_cooked_opcode and assemble_ppi.
5585         (md_longopts, md_parse_option): New option: -dsp.
5586         * config/tc-sh.h (elf_tc_final_processing): Define.
5587         (sh_elf_final_processing): Declare.
5588
5589 Fri Feb 11 14:21:51 2000  Jeffrey A Law  (law@cygnus.com)
5590
5591         * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5592         the unwinder subspace.  Save the current seg/subseg before creating
5593         the new seg/subseg.
5594
5595 2000-02-10  Nick Clifton  <nickc@cygnus.com>
5596
5597         * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5598         little endian targets.
5599         (INST_BYTE1): Redefine to handle big and little endian
5600         targets.
5601         (cpu_type): New type: Select between M340 and M210.
5602         (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5603         instructions of the M340.
5604         (md_assemble): Add support for the MULSH and OPSR classes of
5605         instructions.
5606         (md_atof): Add support for little endian targets.
5607         (md_parse_option): Add support for -EL, -EB and -mcpu command
5608         line switches.
5609         (md_convert_frag): Add support for little endian targets.
5610         (md_apply_fix3): Add support for little endian targets.
5611         (md_number_to_chars): Add support for little endian targets.
5612
5613 2000-02-10  Timothy Wall  <twall@redhat.com>
5614
5615         * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5616         defined, use it to verify the symbol just read should be a label.
5617
5618 2000-02-10  Timothy Wall  <twall@redhat.com>
5619
5620         * app.c (do_scrub_chars): Handle "||" for parallel instructions
5621         when DOUBLEBAR_PARALLEL is defined.  Avoid stripping whitespace
5622         around colons when KEEP_WHITE_AROUND_COLON is defined.
5623         * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5624         and KEEP_WHITE_AROUND_COLON.
5625
5626 2000-02-08  Timothy Wall  <twall@redhat.com>
5627
5628         * read.c (s_rept): Call do_repeat, which abstracts the repeat
5629         logic.
5630         (do_repeat): New.  Abstract repeat logic so that a "break" can be
5631         implemented.
5632         (end_repeat): New.  Provide support for a "break" out of the
5633         repeat loop.
5634         * read.h: Add prototypes for new functions.
5635
5636 2000-02-08  Timothy Wall  <twall@redhat.com>
5637
5638         * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5639         * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5640         * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5641         non-zero.
5642
5643 2000-02-08  Timothy Wall  <twall@redhat.com>
5644
5645         * read.c: Added elseif to directives table.
5646         * read.h: Added prototype for s_elseif.
5647         * doc/as.texinfo: Added description for elseif.
5648         * cond.c (s_elseif): New function
5649
5650 2000-02-04  Timothy Wall  <twall@redhat.com>
5651
5652         * listing.c (print_lines): Remove conditionals causing bug in
5653         listings.
5654
5655 2000-02-03  Timothy Wall  <twall@cygnus.com>
5656
5657         * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5658         default values.
5659         * frags.c (frag_new): Calculate fr_fix in octets
5660         (frag_now_fix) Return offset as target address offset (bytes).
5661         (frag_now_fix_octets) New - Return offset in octets (8-bit
5662         quantities).
5663         * frags.h: Added prototype for frag_now_fix_octets().
5664         Distinguish between octets and bytes in field descriptions.
5665         * listing.c (calc_hex): Account for octets vs bytes when
5666         printing addresses/offsets.
5667         (print_lines) Ditto.  Also, if LISTING_WORD_SIZE is not 1, and
5668         target is little-endian, print the octets in a word in big-endian
5669         order so that the display looks like a proper hexadecimal number,
5670         instead of having the octets reversed.
5671         * read.c (do_align): When recording alignment, alignment power
5672         should be in terms of target bytes (minimum addressible unit)
5673         instead of octets.
5674         (do_org) Convert ORG target address (byte) argument into an
5675         octet offset when generating a variable fragment.
5676         * symbols.c (resolve_symbol_value): Symbol final value
5677         converted to a target address offset (bytes) from its octet offset.
5678         * config/obj-coff.c (coff_frob_symbol): Symbol target address
5679         offset (bytes) is adjusted by the frag offset (octets) converted
5680         to bytes.
5681         (coff_frob_section) Section alignment power is in terms of bytes;
5682         convert it to an octet alignment power when calculating size (and
5683         size mask) in octets.  Don't modify the section size in order to
5684         "align" it for TI COFF, since that format has a different method
5685         for storing alignment information.
5686
5687 2000-02-01  Timothy Wall  <twall@cygnus.com>
5688
5689         * stabs.c (generate_asm_file): Escape backslashes in stabs file
5690         entries, matching the way GCC generates them.  If not escaped, the
5691         filename is encoded incorrectly.
5692
5693 2000-01-31  Nick Clifton  <nickc@cygnus.com>
5694
5695         * config/tc-arm.c (reg_table): Add support for ATPCS register
5696         naming conventions.
5697
5698 2000-01-31  Geoff Keating  <geoffk@cygnus.com>
5699
5700         * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5701         already defined.
5702         * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5703         New macro.
5704         * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5705         of a symbol when we really care about its value.
5706
5707 2000-01-19  Chandra Chavva   <cchavva@cygnus.com>
5708
5709         * config/tc-mcore.c (md_assemble): Give warning message if
5710         operands passes to instruction are more than the spec.
5711
5712 2000-01-27  Thomas de Lellis <tdel@windriver.com>
5713
5714         * config/tc-arm.c (armadjust_symtab): If the assembler is in
5715         Thumb mode but the label seen was not declared as '.thumb_func'
5716         then set the ST_INFO type to STT_ARM_16BIT mode.   This allows
5717         correct disassembly of Thumb code bounded by non function labels.
5718
5719 2000-01-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
5720
5721         * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5722         Add dependencies for e-i386aout.o.  Fix 2 comment lines.
5723
5724         * Makefile.in: Same here.
5725         Update copyright.
5726
5727         * configure.in: Set bfd_gas for i386-aout when primary target
5728         is bfd.  Handle i386aout emulation.  Don't use te_file=multi, as
5729         we may need the primary te_file.  Remove incorrect comment.
5730
5731         * configure: Regenerate.
5732
5733         * config/e-i386aout.c: New file.
5734
5735         * as.c (USE_EMULATIONS): Move to before print_version_id.
5736         (struct emulation): Add i386aout.
5737         (show_usage): Split text strings.  Reformat -a text.  Add --em
5738         help.
5739         Update copyright.
5740
5741         * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5742         (aout_format_ops): New.
5743         Update copyright.
5744
5745         * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5746         preprocessor conditional and add aout USE_EMULATIONS tests.
5747         (read_a_source_file): Don't pass error strings to printf as
5748         format arg.
5749         Update copyright.
5750
5751         * gasp.c (exp_get_abs): Don't pass error strings to printf as
5752         format arg.
5753         (do_data): Same here.
5754         (process_file): And here.
5755         Update copyright.
5756
5757         * symbols.c (colon): Rewrite "already defined" fatal message
5758         code for aout with USE_EMULATIONS.
5759         Update copyright.
5760
5761         * config/obj-aout.c (OBJ_HEADER): Define.
5762         (obj_pseudo_table): Rename to aout_pseudo_table.  Init all
5763         fields of sentinel.
5764         (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5765         S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5766         forms here.
5767         (obj_aout_type): Expand S_SET_OTHER here too.
5768         (obj_read_begin_hook): Remove.
5769         (aout_pop_insert): New.
5770         (obj_aout_s_get_other): New.
5771         (obj_aout_s_get_desc): New.
5772         (aout_format_ops): New.
5773         Update copyright.
5774
5775         * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5776         gets aout_pseudo_table.
5777         (aout_pseudo_table): Declare.
5778         (obj_read_begin_hook): Define.
5779         Update copyright.
5780
5781         * config/obj-coff.c (obj_pseudo_table): Rename to
5782         coff_pseudo_table.
5783         (coff_pop_insert): Use coff_pseudo_table.
5784         (coff_sec_sym_ok_for_reloc): Remove.
5785         (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5786         and comment all zero entries and remove #if 0 code.
5787         Update copyright.
5788
5789         * config/obj-coff.h (obj_pop_insert): Define.
5790         (coff_pseudo_table): Declare.
5791         Update copyright.
5792
5793         * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5794         s_get_size, s_set_size.  Comment all zero entries.
5795         Update copyright.
5796
5797         * config/obj-elf.c (elf_s_get_other): New function.
5798         (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5799         (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5800         (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5801         comment.
5802         (obj_elf_parse_section_letters): Don't pass error strings to
5803         printf as format arg.
5804         Update copyright.
5805
5806         * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5807         OBJ_MAYBE_ECOFF.
5808         (elf_s_get_other): Declare.
5809         (S_GET_OTHER) Define as elf_s_get_other if not already
5810         defined.
5811         (S_SET_OTHER): Only define when not already defined.
5812         (elf_obj_read_begin_hook): Declare.
5813         (obj_read_begin_hook): Define.
5814         (elf_obj_symbol_new_hook): Declare.
5815         (obj_symbol_new_hook): Define.
5816         Update copyright.
5817
5818         * config/obj-multi.h: Add copyright header and protect against
5819         multiple inclusion.  Add * to all function pointers.
5820         (OBJ_HEADER): If defined, include it rather than other defines
5821         in this file.
5822         (obj_frob_file_after_relocs): Test for NULL.
5823         (obj_symbol_new_hook): Here too.
5824         (obj_sec_sym_ok_for_reloc): And here.
5825         (S_GET_OTHER): Define.
5826         (S_GET_DESC): Define.
5827         (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5828         (OBJ_MAYBE_ELF): Update comment.
5829
5830         * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5831         OBJ_AOUT preprocessor conditional and handle emulation by
5832         testing OUTPUT_FLAVOR.
5833         (i386_displacement): Here too.
5834         (md_section_align): Similarly here.
5835         (i386_target_format): Conditionally compile when more than one
5836         of OBJ_MAYBE_{ELF,COFF,AOUT} defined.  Add aout case.
5837         (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5838         (i386_displacement): Here too.
5839         Update copyright.
5840
5841         * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5842         Define TARGET_FORMAT for aout only when not multi.
5843         Update copyright.
5844
5845         * config/te-multi.h: Delete file as it's identical to te-generic.h
5846
5847 2000-01-15  Alan Modra  <alan@spri.levels.unisa.edu.au>
5848
5849         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5850         * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5851         LONG_MNEM_SUFFIX.
5852
5853         * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5854         DWORD_MNEM_SUFFIX.
5855         * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too.  Fix some
5856         comments.
5857
5858 2000-01-13  Clinton Popetz  <cpopetz@cygnus.com>
5859
5860         * config/tc-mips.c (mips_do_align): New function.
5861         * config/tc-mips.h (md_do_align): Define.
5862
5863 2000-01-10  Philip Blundell  <philb@gnu.org>
5864
5865         * doc/c-arm.texi (ARM Options): Fix typo.
5866         (ARM-Chars): Correct description of `#'.  Mention  that `;' is a
5867         line separator for Linux.
5868         * doc/as.texinfo (Comments): Mention the ARM.
5869
5870 2000-01-10  Philip Blundell  <pb@futuretv.com>
5871
5872         * configure.in (arm*-*-conix*): New target.
5873         (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5874         armv*-*-linux-gnu.
5875         * configure: Regenerate.
5876
5877 2000-01-03  Martin v. Loewis  <loewis@informatik.hu-berlin.de>
5878
5879         * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5880         (obj_elf_visibility): New function.
5881
5882         * doc/as.texinfo (Visibility): New node: document visibility
5883         pseudo ops.
5884
5885 For older changes see ChangeLog-9899