gas/ChangeLog

   1 2001-07-26  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * write.c (relax_segment <rs_space>): Account for fr_fix.
   4
   5 2001-07-25  H.J. Lu  <hjl@gnu.org>
   6
   7         * config/tc-mips.c (md_estimate_size_before_relax): Make sure
   8         we treat weak like extern only for ELF.
   9         (mips_fix_adjustable): Make sure we don't adjust extern/weak
  10         symbols only for ELF.
  11
  12 2001-07-25  Chris Demetriou  <cgd@broadcom.com>
  13
  14         * config/tc-mips.c: Fix spelling error in comment.
  15
  16 2001-07-25  Dave Brolley  <brolley@redhat.com>
  17
  18         * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
  19         (IS_PARALLEL_SEPARATOR): New macro.
  20         (do_scrub_begin): Set up characters in tc_parallel_separator_chars
  21         as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
  22         (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
  23         LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
  24         been seen).
  25
  26 2001-07-24  Alan Modra  <amodra@bigpond.net.au>
  27
  28         * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
  29         (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
  30         Update dependencies with "make dep-am".
  31         * Makefile.in: Regenerate.
  32         * doc/Makefile.in: Regenerate.
  33
  34 2001-07-23  Kazu Hirata  <kazu@hxi.com>
  35
  36         * config/tc-alpha.h: Fix formatting.
  37         * config/tc-arc.c: Likewise.
  38         * config/tc-d10v.h: Likewise.
  39         * config/tc-hppa.c: Likewise.
  40         * config/tc-i370.c: Likewise.
  41         * config/tc-i386.h: Likewise.
  42         * config/tc-i960.h: Likewise.
  43         * config/tc-ia64.c: Likewise.
  44         * config/tc-ia64.h: Likewise.
  45         * config/tc-m32r.c: Likewise.
  46         * config/tc-m68k.c: Likewise.
  47         * config/tc-m88k.c: Likewise.
  48         * config/tc-ns32k.c: Likewise.
  49         * config/tc-pdp11.c: Likewise.
  50         * config/tc-pj.h: Likewise.
  51         * config/tc-s390.c: Likewise.
  52         * config/tc-sparc.c: Likewise.
  53         * config/tc-sparc.h: Likewise.
  54         * config/tc-tic80.c: Likewise.
  55         * config/tc-w65.h: Likewise.
  56
  57 2001-07-23  Alan Modra  <amodra@bigpond.net.au>
  58
  59         * symbols.c (S_GET_VALUE): Don't treat O_constant and local
  60         symbols specially.  Always resolve, adding fr_address to value.
  61         * write.c (write_object_file): Don't add fr_address to sym values.
  62         (relax_frag): Likewise.
  63         (relax_segment): Likewise.
  64         * config/obj-ieee.c (do_symbols): Likewise.
  65         * config/tc-cris.c (md_convert_frag): Likewise.
  66         * config/tc-fr30.c (md_convert_frag): Likewise.
  67         * config/tc-i386.c (md_convert_frag): Likewise.
  68         * config/tc-m32r.c (md_convert_frag): Likewise.
  69         * config/tc-m68hc11.c (md_convert_frag): Likewise.
  70         * config/tc-mcore.c (md_convert_frag): Likewise.
  71         * config/tc-mips.c (mips16_extended_frag): Likewise.
  72         * config/tc-ns32k.c (md_convert_frag): Likewise.
  73         * config/tc-m68k.c (md_convert_frag_1): Likewise.
  74         (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
  75         DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
  76         (md_relax_table): Remove first four entries.  Format.
  77         (md_estimate_size_before_relax): Remove old_fix.  Don't bother
  78         setting fr_var.  Simplify byte branch checks.
  79
  80 2001-07-23  Alan Modra  <amodra@bigpond.net.au>
  81
  82         * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
  83         "isbranch" param as all calls have it set.
  84         (pa_parse_neg_cmpsub_cmpltr): Likewise.
  85         (pa_parse_nonneg_add_cmpltr): Likewise.  Remember result of
  86         strcasecmp in "nullify" var.
  87         (pa_parse_neg_add_cmpltr): Likewise.
  88         (pa_ip): Don't "save_s" unnecessarily.  Update calls to above
  89         functions.  Don't print wrong conditions in error messages.
  90
  91 2001-07-23  Andreas Jaeger  <aj@suse.de>
  92
  93         * config/tc-s390.c (s390_force_relocation): Removed.
  94
  95         * config/tc-s390.h: Remove double declaration of
  96         TC_FORCE_RELOCATION.
  97
  98 2001-07-22  H.J. Lu <hjl@gnu.org>
  99
 100         * config/tc-mips.c (s_mips_end): Remove unused variables.
 101         (s_mips_frame): Add ATTRIBUTE_UNUSED.
 102
 103 2001-07-17  Andreas Schwab  <schwab@suse.de>
 104
 105         * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
 106         .loc.
 107         (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
 108         insn.
 109         * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 110
 111 2001-07-17  matthew green  <mrg@eterna.com.au>
 112
 113         * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
 114         TE_NetBSD.
 115         (line_comment_chars): Set to '/' if TE_NetBSD.
 116
 117 2001-07-14  matthew green  <mrg@eterna.com.au>
 118
 119         * configure.in (i386-*-netbsdelf*): New target.
 120         * configure: Regenerate.
 121
 122 2001-07-11  Jakub Jelinek  <jakub@redhat.com>
 123
 124         * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
 125         * testsuite/gas/sparc/unalign.d: Adjust accordingly.
 126
 127 2001-07-10  Mark Elbrecht  <snowball3@softhome.net>
 128
 129         * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
 130         class of the non-debug symbol is C_NULL.
 131
 132 2001-07-10  Anders Norlander <anorland@synergenix.se>
 133
 134         * doc/as.texinfo (Incbin): Fix grammatical errors.
 135
 136 2001-07-10  Nick Clifton  <nickc@cambridge.redhat.com>
 137
 138         * depend.c: Use FOPEN_.. macros in calls to fopen().
 139         * input-file.c: As above.
 140         * itbl-ops.c: As above.
 141         * listing.c: As above.
 142         * output-file.c: As above.
 143         * read.c: As above.
 144
 145 2001-07-08  Anders Norlander <anorland@synergenix.se>
 146
 147         * read.c (s_incbin): New .incbin function.
 148         * read.c (potable): Add "incbin" pseudo-op.
 149         * read.h: Add s_incbin prototype.
 150         * doc/as.texinfo (incbin): Document .incbin pseudo-op.
 151         * NEWS: Mention new feature.
 152
 153 2001-07-07  Nick Clifton  <nickc@cambridge.redhat.com>
 154
 155         * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
 156         DEBUG_UNSPECIFIED.
 157
 158 2001-07-06  John Healy  <jhealy@redhat.com>
 159
 160         * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
 161         set of fixups to be stored.
 162         (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
 163         restored to be chosen from any that are saved.
 164         (gas_cgen_swap_fixups): Modified to allow the current set of
 165         fixups to be swapped with any other set that has been saved.
 166         (gas_cgen_initialize_saved_fixups_array): New routine.
 167         * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
 168         gas_cgen_restore_fixups, and gas_cgen_swap_fixups.  Added definitions
 169         or MAX_SAVED_FIXUP_CHAINS.
 170         * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
 171         store, swap and restore fuctions to reflect the new interface.
 172
 173 2001-07-06  Nick Clifton  <nickc@cambridge.redhat.com>
 174
 175         * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
 176         ignore empty, ineffectual alignment frags when deciding if a
 177         branch can be short.
 178
 179 2001-07-05  Steve Ellcey  <sje@cup.hp.com>
 180
 181         * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
 182         and SPECIAL_SECTION_FINI_ARRAY.
 183         (special_section_name): Add .init_array and .fini_array.
 184         (md_pseudo_table): Add init_array and fini_array.
 185         (md): Add pointer_size and pointer_size_shift fields.
 186         (setup_unwind_header): New static function.
 187         (output_unw_records): Modify to use setup_unwind_header.
 188         (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
 189         md.pointer_size_shift.
 190         (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
 191
 192 2001-07-05  Ben Elliston  <bje@redhat.com>
 193
 194         * README (Supported platforms): m88k no longer suffers bitrot.
 195
 196         * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
 197
 198 2001-07-05  Alan Modra  <amodra@bigpond.net.au>
 199
 200         * struc-symbol.h (struct local_symbol): Rename lsy_offset to
 201         lsy_value.  Correct typos in comments.
 202         * symbols.c (local_symbol_make): Update for name change.
 203         (local_symbol_convert): Likewise.
 204         (colon): Likewise.
 205         (S_GET_VALUE): Likewise.
 206         (S_SET_VALUE): Likewise.
 207         (print_symbol_value_1): Likewise.
 208         (resolve_symbol_value): Likewise.  Don't divide local sym values
 209         by OCTETS_PER_BYTE twice.
 210
 211 2001-07-04  Jim Wilson  <wilson@redhat.com>
 212
 213         * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
 214
 215         * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
 216         sched branches.
 217
 218 2001-07-05  Ben Elliston  <bje@redhat.com>
 219
 220         * read.c (s_fill): Correct spelling error in comments.
 221
 222         * doc/c-m88k.texi: New file.
 223         * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
 224         * doc/Makefile.in: Regenerate.
 225         * doc/all.texi: Set M880X0.
 226         * doc/as.texinfo: Hook in m88k-dependent documentation.
 227
 228 2001-07-04  Eric Christopher  <echristo@redhat.com>
 229
 230         * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
 231
 232         * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
 233         and rm5721 as valid cpu strings.
 234         (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
 235
 236 2001-07-04  Richard Sandiford  <rsandifo@redhat.com>
 237
 238         * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
 239         if it's expected to be non-zero.
 240
 241 2001-07-03  Nick Clifton  <nickc@cambridge.redhat.com>
 242
 243         * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
 244         fscan->fx_frag.
 245
 246         * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
 247         (write_object_file): Set finalize_syms to
 248         TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
 249         called.
 250
 251         * doc/internals.texi; Document
 252         TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
 253
 254 2001-07-02  Alan Modra  <amodra@bigpond.net.au>
 255
 256         * config/tc-ppc.c: Formatting fixes.
 257
 258 2001-07-01  Ben Elliston  <bje@redhat.com>
 259
 260         * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
 261         they cause some subtle breakage.  Will fix them again later.
 262
 263 2001-06-28  Nick Clifton  <nickc@cambridge.redhat.com>
 264
 265         * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
 266         outside of a function as a .appline directive.
 267
 268 2001-06-28  Eric Christopher <echristo@redhat.com>
 269             H.J. Lu  <hjl@gnu.org>
 270
 271         * config/tc-mips.c (mips_arch): New. Use mips_arch instead
 272         of mips_cpu for the ISA selection.
 273         (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
 274         (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
 275         (mips_tune): New.  Use mips_tune for scheduling and optimization
 276         issues.
 277         (append_insn): Use mips_tune and mips_arch.
 278         (macro_build): Ditto.
 279         (mips_ip): Ditto.
 280         (md_begin): Handle mips_arch, mips_tune and mips_cpu.  For
 281         backwards compatability mips_cpu generates arch and tune.
 282         (md_show_usage): Document new behavior.
 283
 284         * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
 285         Deprecate -mcpu.
 286
 287         * NEWS: Update.
 288
 289 2001-06-27  Nick Clifton  <nickc@cambridge.redhat.com>
 290
 291         * write.c (write_object_file): Do not set finalize_syms until
 292         after the segments have been sized.  Some backends may still
 293         need to access the syms's frags in order to adjust relaxed
 294         frags.
 295
 296         * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
 297         constants.
 298
 299 2001-06-27  Alan Modra  <amodra@bigpond.net.au>
 300
 301         * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
 302         subtract MD_PCREL_FROM_SECTION for 68k.
 303         (fixup_segment <Difference of 2 syms different seg>): Only fudge
 304         by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
 305
 306 2001-06-27  Tracy A. Kuhrt  <Tracy.Kuhrt@microchip.com>
 307
 308         * write.c (fixup_segment <Difference of 2 syms same seg>): If
 309         pcrel, subtract MD_PCREL_FROM_SECTION value.
 310
 311 2001-06-24  Ben Elliston  <bje@redhat.com>
 312
 313         * stabs.c (generate_asm_file): Make local variable `len' a size_t.
 314
 315 2001-06-24  Jakub Jelinek  <jakub@redhat.com>
 316
 317         * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
 318         section symbols the same way as externs.
 319
 320 2001-06-24  Ben Elliston  <bje@redhat.com>
 321
 322         * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
 323         (emit_relocations): Ditto.
 324         (s_bss): Ditto.
 325         (md_begin): Reformat comments to conform to the GNU standards.
 326         (md_assemble): Ditto.
 327
 328         * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
 329         (md_parse_option): Mark parameters as unused.
 330         (md_show_usage): Ditto.
 331         (calcop): Adjust type of `reg_prefix' to char.
 332         (get_reg): Ditto.
 333         (getval): Adjust type of local `c' to char.
 334         (md_create_short_jump): Mark from_addr, to_addr params as unused.
 335         (md_create_long_jump): Ditto.
 336         (md_estimate_size_before_relax): Mark parameters as unused.
 337
 338         * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
 339         to allay a possible compiler warning.
 340
 341 2001-06-22  Nick Clifton  <nickc@cambridge.redhat.com>
 342
 343         * doc/internals.texi (CPU backend): Document md_atof.
 344
 345 2001-06-22  Matthew Wilcox  <willy@ldl.fc.hp.com>
 346
 347         * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
 348         return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
 349         architecture.
 350
 351 2001-06-21  Philip Blundell  <philb@gnu.org>
 352
 353         * config/tc-arm.c (cplong_flag): Rename to long_flag.  All uses
 354         updated.
 355         (insns): Remove entry for adrl.  Add long_flag for adr.
 356         (do_adr): Handle `l' suffix.
 357         (do_adrl): Delete.
 358
 359 2001-06-21  Alan Modra  <amodra@bigpond.net.au>
 360
 361         * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
 362         (md_apply_fix): Use it here.  Replace printf with equivalent
 363         as_bad_where.
 364         (tc_gen_reloc): Use as_bad_where instead of as_bad.
 365         (md_apply_fix): Here too.
 366         * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
 367         * config/tc-m68k.c (tc_gen_reloc): Likewise.
 368         (md_convert_frag_1): Likewise.
 369
 370 2000-06-20  Tom Rix <trix@redhat.com>
 371
 372         * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
 373
 374 2001-06-18  H.J. Lu <hjl@gnu.org>
 375
 376         * doc/Makefile.am (info): Depend on $(MANS).
 377         (as.1): Remove the prefix `$(srcdir)/'.
 378         * doc/Makefile.in: Regenerated.
 379
 380         * as.1: Removed.
 381
 382 2001-06-18  Philip Blundell  <philb@gnu.org>
 383
 384         * config/tc-arm.c (do_msr): Remove restriction on usage of
 385         immediate operands.
 386
 387 2001-06-19  Alan Modra  <amodra@bigpond.net.au>
 388
 389         * dwarf2dbg.c (dwarf2_finish): Output file info even when no
 390         line info.
 391
 392 2001-06-13  Philip Blundell  <philb@gnu.org>
 393
 394         * config/tc-arm.c (thumb_shift): Improve wording of error message.
 395         (do_t_arit): Likewise.
 396
 397 2001-06-13  Nick Clifton  <nickc@cambridge.redhat.com>
 398
 399         * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
 400         .loc pseudos if the dfwarf2 functions are available.
 401         (md_assemble): Only call dwarf2_emit_insn if it is available.
 402
 403         * expr.c: Fix typo in comment.
 404
 405 2001-06-12  Nick Clifton  <nickc@cambridge.redhat.com>
 406
 407         * doc/as.texinfo (Infix Ops): Document that comparison and
 408         combiner operators can be used as infix operators.
 409
 410 2001-06-12  Peter Jakubek <pjak@snafu.de>
 411
 412         * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
 413         of AND/OR.
 414         (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
 415         (reverse_mri_condition): Likewise.
 416         (swap_mri_condition): Issue warning for conditions that can not be
 417         swapped.
 418         (build_mri_control_operand): Fix order of operands (swapped).
 419         (build_mri_control_operand): Allow upper case extension in structured
 420         control directives.
 421         (s_mri_else): Likewise.
 422         (s_mri_next): Likewise.
 423         (s_mri_for): Likewise.
 424         (s_mri_if): Fix handling comment ('*') in mri mode.
 425         (s_mri_while): Likewise.
 426         * gas/macro.c (macro_expand): Allow macro invocation with empty
 427         extension.
 428
 429 2001-06-12  Nick Clifton  <nickc@cambridge.redhat.com>
 430
 431         * config/tc-arm.c: Fix test for overlow of literal pool.
 432
 433 2001-06-11  H.J. Lu  <hjl@gnu.org>
 434
 435         * NEWS: Updated for the new -n option for the MIPS assembler.
 436
 437         * config/tc-mips.c (md_show_usage): Add -n.
 438
 439         * doc/as.texinfo: Document the new -n option.
 440         * doc/c-mips.texi: Likewise.
 441         * doc/as.1: Regenerated.
 442
 443 2001-06-10  Alan Modra  <amodra@bigpond.net.au>
 444
 445         * config/obj-coff.c (obj_coff_section): Formatting fix.
 446
 447         * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
 448         ",pn".
 449
 450 2001-06-08  H.J. Lu  <hjl@gnu.org>
 451
 452         * config/tc-mips.c (warn_nops): New variable. Set to 0 to
 453         disable warning about all NOPS that the assembler generates.
 454         (macro): Warn NOPS generated only if warn_nops is not 0.
 455         (md_shortopts): Add `n'.
 456         (md_parse_option): Set warn_nops to 1 for `n'.
 457
 458 2001-06-08  H.J. Lu  <hjl@gnu.org>
 459
 460         * config/tc-mips.c (mips_ip): Properly handle illegal operands.
 461
 462 2001-06-08  H.J. Lu  <hjl@gnu.org>
 463
 464         * config/tc-mips.c (md_apply_fix): Don't adjust common
 465         extern/weak symbols for ELF.
 466         (md_estimate_size_before_relax): Treat weak like extern for
 467         ELF.
 468         (mips_fix_adjustable): Don't adjust extern/weak symbols for
 469         ELF.
 470
 471 2001-06-08  Alan Modra  <amodra@bigpond.net.au>
 472
 473         * Makefile.am: 'som' is not wrongly spelled 'some'.
 474         * Makefile.in: Regenerate.
 475
 476         * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
 477         S_GET_VALUE by using a temp.
 478         (append_insn): Likewise, and for S_SET_VALUE too.
 479         (mips_emit_delays): Likewise.
 480         (my_getExpression): Likewise.
 481         (md_apply_fix): Likewise.  Use "valueT" rather than "long" for "value".
 482         (mips16_extended_frag): Remove code concerned with avoiding
 483         locking in a frag address now that symbols are not finalized until
 484         relaxation is complete.  Cater for first relaxation pass having
 485         bogus addresses.  Use relax_marker to reliably determine whether a
 486         symbol frag has been reached on the current pass.
 487
 488 2001-06-07  H.J. Lu  <hjl@gnu.org>
 489
 490         * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
 491         * configure: Regenerate.
 492
 493 2001-06-07  H.J. Lu  <hjl@gnu.org>
 494
 495         * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
 496         ecoff emulation.
 497         * configure: Regenerate.
 498
 499 2001-06-07  H.J. Lu  <hjl@gnu.org>
 500
 501         * config/tc-mips.c (mips_pseudo_table): Add "extern" if
 502         MIPS_STABS_ELF is defined.
 503
 504 2001-06-06  Nick Clifton  <nickc@cambridge.redhat.com>
 505
 506         * as.c (show_usage): Remove L from listing options.  It is not a
 507         generic option.
 508
 509 2001-06-06  Christian Groessler <cpg@aladdin.de>
 510
 511         * config/tc-z8k.c: Removed many warnings by removing unused
 512         variables and tagging unused parameters as such.
 513         (md_begin): Fixed a typo (","instead of ";").
 514         (struct ctrl_table): Add parentheses to initialize array
 515         correctly.
 516         (struct flag_table): Likewise.
 517         (struct intr_table): Likewise.
 518         (struct table): Likewise.
 519         (check_operand): "#if 0"'ed since it doesn't seem to be used.
 520
 521 2001-06-06  Peter Jakubek <pjak@snafu.de>
 522
 523         * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
 524         options to list (e.g. m5206e, m5307, m5407).
 525
 526 2001-06-06  Martin Schwidefsky <schwidefsky@de.ibm.com>
 527
 528         * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
 529         BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
 530
 531 2001-06-06  Alan Modra  <amodra@bigpond.net.au>
 532
 533         * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
 534         <JumpByte, JumpDword insn output>: Remove dead code.
 535
 536 2001-06-06  Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
 537
 538         * as.c (parse_args): Correct option name "listing-lhs-width2".
 539
 540 2001-06-05  Nick Clifton  <nickc@cambridge.redhat.com>
 541
 542         * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
 543         status.
 544
 545 2001-05-30  Richard Henderson  <rth@redhat.com>
 546
 547         * read.c (emit_leb128_expr): Call md_cons_align.
 548
 549 2001-05-28  Jeff Sturm  <jsturm@one-point.com>
 550
 551         * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
 552         BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
 553         (tc_gen_reloc): Likewise.
 554         (sparc_cons_align): Don't clear sparc_no_align_cons.
 555         (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
 556         BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
 557
 558 2001-05-27  Alan Modra  <amodra@one.net.au>
 559
 560         * write.c (relax_segment <rs_space>): Check the section of a
 561         symbol to determine whether it is absolute rather than comparing
 562         its frag against zero_address_frag as listings play tricks with
 563         frags.
 564
 565         * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
 566         allocated in the same chunk as the fixed part.
 567
 568 2001-05-26  Alan Modra  <amodra@one.net.au>
 569
 570         * write.c (relax_segment <rs_space>): Calculate growth using
 571         addresses before stretch.  Prevent repeated error messages.
 572         From Peter Jakubek  <pjak@snafu.de>
 573         Use as_bad_where and as_warn_where to pinpoint errors.
 574
 575 2001-05-25  Alan Modra  <amodra@one.net.au>
 576
 577         * symbols.c (resolve_symbol_value): Always set segment, even when
 578         not finalizing symbol value.
 579
 580         * config/obj-ieee.c (write_object_file): Set finalize_syms.
 581         * config/obj-coff.c (write_object_file): Likewise.
 582         * (size_section): Remove rs_space assert as fr_symbol is no longer
 583         removed.
 584         (fill_section): Likewise.
 585
 586         * configure.in: Replace linuxoldld with linux*oldld.
 587         * configure: Regenerate.
 588
 589         From 2.11 branch 2001-03-30  Richard Henderson  <rth@redhat.com>
 590         * config/tc-i386.c (md_convert_frag): Don't die on local symbols
 591         that have been finalized.
 592
 593         * symbols.c (resolve_symbol_value): Clear sy_resolving before
 594         taking exit_dont_set_value.
 595
 596         * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
 597         relaxing.
 598
 599 2000-05-24  Tom Rix <trix@redhat.com>
 600
 601         * config/obj-coff.c (add_lineno): xcoff allows negative line
 602         numbers
 603         * config/tc-ppc.c (ppc_stabx): fix generated symbol
 604
 605 2001-05-24  Alan Modra  <amodra@one.net.au>
 606
 607         * write.c (write_object_file): Set finalize_syms = 1 before
 608         size_seg is called.
 609
 610 2001-05-23  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 611
 612         * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
 613         architecture, remove erraneous ISA_MIPS32.
 614         (md_show_usage): Add MIPS r12k support.
 615         (mips_cpu_info_table): Add MIPS r12k support.
 616
 617 2001-05-22  Alan Modra  <amodra@one.net.au>
 618
 619         * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
 620         testing for NULs.
 621
 622         * symbols.c (resolve_symbol_value): Remove "finalize" param,
 623         instead use finalize_syms directly.  Don't treat expressions
 624         specially with regard to finalize_syms.  Update calls to self.
 625         (resolve_local_symbol): Update call to resolve_symbol_value.
 626         (S_GET_VALUE): Likewise.  Return resolve_symbol_value if
 627         !finalize_syms.
 628         * symbols.h (resolve_symbol_value): Update prototype.
 629         * config/obj-aout.c (obj_crawl_symbol_chain): Update call
 630         to resolve_symbol_value.
 631         * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
 632         * config/obj-coff.c (do_relocs_for): Likewise.
 633         (yank_symbols): Likewise.
 634         (fixup_segment): Likewise.
 635         * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
 636         * config/tc-mips.c (md_convert_frag): Likewise.
 637         * config/tc-ppc.c (ppc_frob_symbol): Likewise.
 638         (ppc_fix_adjustable): Likewise.
 639         * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
 640         (dwarf2dbg_convert_frag): Likewise.
 641         * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
 642         (eh_frame_convert_frag): Likewise.
 643         * expr.c (make_expr_symbol): Likewise.
 644         * write.c (adjust_reloc_syms): Likewise.
 645         (write_object_file): Likewise.
 646         (relax_segment): Likewise.
 647         (fixup_segment): Likewise.
 648         (finalize_syms): Init to zero, and update comment.
 649         (write_object_file): Set finalize_syms to 1 rather than 2.
 650         * doc/internals.texi (sy_value): Mention finalize_syms.
 651         (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
 652
 653         * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
 654         as relaxable if embedded system, make weak syms non-relaxable.
 655         Move definition..
 656         (tc_m68k_fix_adjustable): ..so it can be used here.
 657         (md_apply_fix_2): Sign extend without conditional.
 658
 659         * config/tc-v850.c: Update copyright.
 660
 661 2001-05-16  Jeff Johnston  <jjohnstn@redhat.com>
 662
 663         * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
 664         howto entry is not found.
 665
 666 2001-05-15  Alexandre Oliva  <aoliva@redhat.com>
 667
 668         * config/tc-mn10300.c (mn10300_force_relocation): Don't
 669         optimize differences between symbols in code sections to
 670         constants.
 671         (mn10300_fix_adjustable): Don't adjust to section+offset
 672         relocations pointing at symbols in code sections.
 673
 674 2001-05-16  Alan Modra  <amodra@one.net.au>
 675
 676         * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
 677         for 8 byte insns.
 678         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
 679         opcodes are output rather than after.  Delete insn_size.
 680         * config/tc-v850.c (md_assemble): Similarly, but delete
 681         total_insn_size.
 682
 683 2001-05-14  Richard Henderson  <rth@redhat.com>
 684
 685         * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
 686         last change.
 687
 688 2001-05-14  Richard Henderson  <rth@redhat.com>
 689
 690         * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
 691         also collect whether to expect an FDE augmentation.
 692         (check_eh_frame): Rewrite as a state machine.  Track where in
 693         an FDE we are located, skip any augmentation.
 694         (eh_frame_estimate_size_before_relax): Get code alignment from
 695         the fragment subtype.
 696         (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
 697         * read.c (emit_leb128_expr): Call check_eh_frame.
 698
 699 2001-05-14  Alexandre Oliva  <aoliva@redhat.com>
 700
 701         * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
 702         before a relaxable insns.
 703
 704 2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
 705
 706         * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
 707         between symbols if the base symbol is in the current section;
 708         emit a PC-relative relocation instead.
 709
 710 2001-05-12  Peter Targett  <peter.targett@arccores.com>
 711
 712         * config/tc-arc.c: Update copyright and tidy source comments.
 713         (md_pseudo_table): Add directive .cpu back as an alias for
 714         .option.  Add .file and .line for dwarf2 support.
 715         (arc_mach_type): Make bfd_mach_arc_6 default.
 716         (md_longopts): Add entry 'pre-v6' representing old command line
 717         option when assembling for 'arc5' core versions.
 718         (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
 719         default behaviour.
 720         (arc_code_symbol): Make symbol value for @h30 fixup expression
 721         equal to O_constant.
 722         (md_assemble): Call dwarf2_emit_insn.
 723         Include "dwarf2dbg2.h".  Formatting fixes throughout file.
 724         * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 725         * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
 726
 727 2001-05-11  Jakub Jelinek  <jakub@redhat.com>
 728
 729         * config/tc-ia64.c (special_linkonce_name): New.
 730         (make_unw_section): Map .gnu.linkonce.t.FOO text section into
 731         .gnu.linkonce.ia64unw{,i}.FOO.
 732         (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
 733         (dot_endp): Add comment about it.
 734
 735 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
 736
 737         * config/tc-arm.c (arm_handle_align): When truncating an aligned
 738         block, ensure that the low order bits of the alignment are
 739         preserved.
 740
 741 2001-05-10  Alan Modra  <amodra@one.net.au>
 742
 743         * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
 744         symbol_next.
 745
 746         * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
 747         current variable part of frag.
 748         * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
 749         * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
 750         * config/tc-m68hc11.c (RELAX_STATE): Define.
 751         (RELAX_LENGTH): Define.
 752         (md_estimate_size_before_relax): Handle non-relaxable cases
 753         separately from relaxable cases for clarity, and return correct
 754         size for multi-pass relaxation.
 755         * config/tc-tahoe.c (RELAX_LENGTH): Correct.
 756         (md_estimate_size_before_relax): As for tc-m68hc11.c.
 757         (md_convert_frag): Remove "length_code".
 758         * config/tc-vax.c (RELAX_STATE): Define.
 759         (RELAX_LENGTH): Define.
 760         (md_relax_table): Add missing entry.
 761         (md_estimate_size_before_relax): As for tc-m68hc11.c.
 762         (md_convert_frag): Remove "length_code".
 763         * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
 764         don't bother setting fr_var.  Return correct size for multi-pass
 765         relaxation.
 766         * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
 767         (md_convert_frag): Don't bother clearing fr_var.
 768         (md_pseudo_table): Correct initialization.
 769         * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
 770         (md_estimate_size_before_relax): No need to set fr_var.
 771         * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
 772         (md_estimate_size_before_relax): No need to set fr_var.
 773
 774 2001-05-09  Richard Henderson  <rth@redhat.com>
 775
 776         * config/tc-ia64.c (generate_unwind_image): Align the fragment
 777         beginning a function's unwind info block.
 778
 779 2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
 780
 781         * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
 782
 783 2001-05-08  Andreas Schwab  <schwab@suse.de>
 784
 785         * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
 786         fx_pcrel_adjust explicitly sign extend when reading it.
 787
 788 2001-05-08  Alan Modra  <amodra@one.net.au>
 789
 790         * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
 791         from md_relax_table, and combine some switch cases.
 792
 793 2001-05-06  Alexandre Oliva  <aoliva@redhat.com>
 794
 795         * config/tc-mn10300.c (md_assemble): Subtract operand->shift
 796         from offset in non-pcrel operands too.
 797
 798 2001-05-06  Nick Clifton  <nickc@cambridge.redhat.com>
 799
 800         * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
 801         * config/tc-arm.c (arm_handle_align): Do not insert more than
 802         MAX_MEM_FOR_RS_ALIGN_CODE bytes.
 803         (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
 804
 805 2001-05-03  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 806
 807         * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
 808         Run "make dep-am".
 809         * Makefile.in: Regenerate.
 810         * configure.in: Remove duplicate mips-*-ecoff* entry.
 811         * configure: Regenerate.
 812
 813         * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
 814         (n_names): Cast away type mismatch.
 815         (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
 816         (obj_ecoff_frob_symbol): Likewise.
 817         * ecoff.c: (add_file): Add unused attribute.
 818         (ecoff_directive_begin): Likewise.
 819         (ecoff_directive_bend): Likewise.
 820         (ecoff_directive_def): Likewise.
 821         (ecoff_directive_dim): Likewise.
 822         (ecoff_directive_scl): Likewise.
 823         (ecoff_directive_size): Likewise.
 824         (ecoff_directive_type): Likewise.
 825         (ecoff_directive_tag): Likewise.
 826         (ecoff_directive_val): Likewise.
 827         (ecoff_directive_endef): Likewise.
 828         (ecoff_directive_end): Likewise.
 829         (ecoff_directive_ent): Likewise.
 830         (ecoff_directive_extern): Likewise.
 831         (ecoff_directive_file): Likewise.
 832         (ecoff_directive_fmask): Likewise.
 833         (ecoff_directive_frame): Likewise.
 834         (ecoff_directive_mask): Likewise.
 835         (ecoff_directive_loc): Likewise.
 836         (mark_stabs): Likewise.
 837         (ecoff_stab):  Likewise.
 838         (ecoff_frob_symbol): Cast away type mismatch.
 839         (ecoff_padding_adjust): Likewise.
 840         (ecoff_build_symbols): Likewise.
 841         (ecoff_build_procs): Likewise.
 842         (ecoff_build_aux): Likewise.
 843         (ecoff_build_strings): Likewise.
 844         (ecoff_build_fdr): Likewise.
 845         (ecoff_build_debug): Likewise.
 846         * itbl-ops.c (itbl_assemble): Variable initialization.
 847
 848 2001-05-03  Alan Modra  <amodra@one.net.au>
 849
 850         * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
 851         expressions rather than triggering an assert.
 852
 853 2001-05-02  Johan Rydberg  <jrydberg@opencores.org>
 854
 855         * config/tc-openrisc.c: New file.
 856         * config/tc-openrisc.h: Likewise.
 857
 858         * Makefile.am: Add OpenRISC target.
 859         * Makefile.in: Regenerated.
 860
 861         * configure.in (openrisc-*-*): Add target.
 862         * configure: Regenerated.
 863
 864 2001-05-02  Nick Clifton  <nickc@cambridge.redhat.com>
 865
 866         * config/tc-arm.c (arm_frag_align_code): Change error message to
 867         more explanatory version.
 868
 869 2001-04-29  Keith M Wesolowski <wesolows@foobazco.org>
 870
 871         * config/tc-mips.c (md_parse_option): Also accept
 872         elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
 873
 874 2001-04-27  David Mosberger  <davidm@hpl.hp.com>
 875
 876         * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
 877         argument passing order: predicate goes last, not first.
 878
 879 2001-04-27  Sean McNeil <sean@mcneil.com>
 880
 881         * configure.in: Add arm-vxworks.
 882         * configure: Regenerate.
 883
 884 2001-04-26  Nick Clifton  <nickc@cambridge.redhat.com>
 885
 886         * config/tc-arm.c (arm_handle_align): New Function:  Generate
 887         no-op filled alignment frags.
 888         (arm_frag_align_code): New Function: Create a code alignment frag.
 889         (arm_init_frag): New Function: Initialse the target dependent
 890         parts of a frag.
 891
 892         * config/tc-arm.h (TC_FRAG_TYPE): Define.
 893         (TC_FRAG_INIT): Define.
 894         (HANDLE_ALIGN): Define.
 895         (md_do_align): Define.
 896
 897 2001-04-25  Nick Clifton  <nickc@cambridge.redhat.com>
 898
 899         * config/obj-coff.c (do_linenos_for): Check to see if the filename
 900         symbol has been initialised before extracting its symbol index.
 901
 902 2001-04-24  H.J. Lu  <hjl@gnu.org>
 903
 904         * configure: Regenerated with the right version of autoconf.
 905
 906 2001-04-24  Christian Groessler  <cpg@aladdin.de>
 907
 908         * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
 909         generate R_CALLR and R_REL16 relocations
 910
 911 2000-04-20  Jason Eckhardt  <jle@redhat.com>
 912
 913         * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
 914         since frag_now can change after d10v_cleanup is called.
 915
 916 2001-04-16  David O'Brien  <obrien@FreeBSD.org>
 917
 918         * configure.in: Add the em type for FreeBSD targets.
 919         * configure: Regenerate.
 920
 921 2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
 922
 923         * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
 924         * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
 925
 926         * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
 927         pc-relative relocations not placed at the end of the instruction.
 928
 929 2001-04-13  Jim Wilson  <wilson@redhat.com>
 930
 931         * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
 932         excluding br.i.
 933
 934 2001-04-13  Jakub Jelinek  <jakub@redhat.com>
 935
 936         * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
 937         handle SHF_MERGE and SHF_STRINGS.
 938         (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
 939         (obj_elf_section): Allow additional argument specifying entity size.
 940         * write.c (adjust_reloc_syms): Keep relocations against local symbols
 941         in SEC_MERGE sections.
 942
 943 2001-04-12  Jason Merrill  <jason_merrill@redhat.com>
 944
 945         * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
 946
 947 2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
 948
 949         * expr.c (operand): Pass &c to md_parse_name().
 950         * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
 951
 952 2001-04-07  Steven J. Hill  <sjhill@cotw.com>
 953
 954         * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
 955
 956         * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
 957         * Makefile.in: Regenerated.
 958
 959         * configure.in: Use traditional MIPS targets for Linux/MIPS.
 960         * configure: Regenerated.
 961
 962 2001-04-06  Alexandre Oliva  <aoliva@redhat.com>
 963
 964         * config/tc-mn10300.c (xr_registers): Added `pc'.
 965
 966 2001-04-05  Alan Modra  <alan@linuxcare.com.au>
 967
 968         * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
 969         * configure: Regenerate.
 970
 971         * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
 972         cases, and always return size based on current fr_subtype.
 973         (md_begin): Move initialization of md_relax_table..
 974         (md_relax_table): ..to static initializer.  Set rlx_length for
 975         UNDEF_WORD_DISP cases.
 976         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
 977         (md_begin): Likewise.
 978         (md_relax_table): Likewise.
 979         * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
 980         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
 981         Set rlx_backward and rlx_forward to zero for unused states.
 982         * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
 983         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
 984         (UNCOND12, UNCOND32): Remove duplicate defines.
 985
 986 2001-04-04  Hans-Peter Nilsson  <hp@axis.com>
 987
 988         * config/tc-cris.c (md_estimate_size_before_relax) <case
 989         ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
 990         32-bit branch, just set fragP->fr_subtype.  Set fragP->fr_var.
 991         <all cases>: Always set fragP->fr_var using md_cris_relax_table.
 992         Add cases to cover all relax states.
 993         (cris_insn_first_word_frag): New.
 994         (md_assemble): Call cris_insn_first_word_frag to get the first
 995         frag in an insn, not frag_more.  Don't call dwarf2_emit_insn at
 996         end.  Drop variable insn_size.
 997         (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
 998         (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
 999         (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1000
1001         * write.c (write_object_file): Reset broken word state before
1002         calling relax_seg.
1003
1004 2001-03-31  Alan Modra  <alan@linuxcare.com.au>
1005
1006         * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1007         for one line if not already enabled.
1008         * cond.c (s_elseif): Correct conditional assembly listing.
1009         (s_else): Likewise.
1010
1011         * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1012         Don't abort on NULL current_cframe.
1013
1014 2001-03-30  Alan Modra  <alan@linuxcare.com.au>
1015
1016         * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1017         (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1018         * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1019         * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1020         * config/obj-coff.c (do_relocs_for): Likewise.
1021         (yank_symbols): Likewise.
1022         (fixup_segment): Likewise.
1023         * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1024         (ppc_fix_adjustable): Likewise.
1025         * config/tc-mips.c (md_convert_frag): Likewise.
1026         * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1027         * ehopt.c (eh_frame_convert_frag): Likewise.
1028         * expr.c (make_expr_symbol): Likewise.
1029
1030         * frags.h (struct frag): Add last_fr_address.  Reorder fields for
1031         better packing.
1032         * symbols.c (resolve_symbol_value): Don't fix expression values
1033         until relaxation is complete.
1034         (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1035         (S_GET_VALUE): Likewise, and return unresolved expression value.
1036         * write.c (finalize_syms): New.
1037         (relax_and_size_seg): Split into..
1038         (relax_seg): New function, returns 1 if anything changed..
1039         (size_seg): And the remainder of relax_and_size_seg.
1040         (fixup_segment): Arrange for final resolution of sym values.
1041         (adjust_reloc_syms): Likewise.
1042         (write_object_file): Likewise, and repeatedly call relax_seg until
1043         nothing more changes.
1044         (relax_segment): Return 1 if anything changed.  Use correct types
1045         for rs_org `target' and `after'.
1046         * write.h (finalize_syms): Declare.
1047         (relax_segment): Update prototype.
1048
1049         * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1050         do-nothing cases to switch to avoid abort on a second relaxation
1051         pass, and tidy code a little.
1052         * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1053         * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1054         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1055         * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1056         (md_relax_table): Remove first four unused entries.  Increment
1057         rlx_length by one throughout table, and update comments to suit.
1058         (md_estimate_size_before_relax): Return size of current variable
1059         part of frag to reflect reality when relaxing more than once.
1060         * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1061         (COND32, UNCD32): Rename to DISP32 throughout.
1062         (UNDEF_WORD_DISP): Renumber to 3.
1063         (md_estimate_size_before_relax): Add extra do-nothing cases.
1064         * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1065         * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1066         * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1067         handle word and dword branches.
1068
1069 2001-03-29  Hans-Peter Nilsson  <hp@axis.com>
1070
1071         * config/tc-cris.h (tc_fix_adjustable): Allow only
1072         BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1073         * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1074         example in comment to valid type.
1075
1076 2001-03-28  H.J. Lu  <hjl@gnu.org>
1077
1078         * read.c (equals): Set to local for COFF only if it hasn't been
1079         defined before.
1080
1081 2001-03-28  Alan Modra  <alan@linuxcare.com.au>
1082
1083         * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1084         (md_begin): Use it when setting default architecture.
1085
1086 2001-03-27  Nick Papadonis  <nick@coelacanth.com>
1087
1088         * read.c (equals): (for COFF) default symbols to being local.
1089
1090 2001-03-27  Hans-Peter Nilsson  <hp@axis.com>
1091
1092         * configure.in (cris-*-*): Change default emulation to criself.
1093         (cris-*-*aout*): New rule.
1094         * configure: Regenerate.
1095
1096 2001-03-26  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1097
1098         * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1099         BFD_RELOC_390_GOTENT.
1100         * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1101         BFD_RELOC_390_GOTENT.
1102
1103 2001-03-26  Nick Clifton  <nickc@redhat.com>
1104
1105         * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1106         * config/tc-s390.c (s390_force_relocation): New function: Force
1107         relocations for VTINHERIT relocs.
1108
1109 2001-03-23  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1110
1111         * doc/as.texinfo: Put @c man begin to generate the as man page.
1112         When generating man, define all the variables. Re-organize some
1113         options to obtain better indentation of man page.
1114         * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1115         (as.1): Build from as.texinfo.
1116         * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1117
1118 2001-03-25  Alan Modra  <alan@linuxcare.com.au>
1119
1120         * config/tc-i386.c (i386_scale): Accept an absolute expression for
1121         scale factor, and return the end of the expression.
1122         (i386_operand): Modify for above.
1123
1124 2001-03-23  Nick Clifton  <nickc@redhat.com>
1125
1126         * doc/as.texinfo: Document --listing-XXX command line switches.
1127         Explain why listings behave differently when -pipe is used.
1128
1129 2001-03-23  Richard Sandiford  <rsandifo@redhat.com>
1130
1131         * write.c (fix_new_exp): Print an error if passed a register.
1132
1133 2001-03-23  Hans-Peter Nilsson  <hp@axis.com>
1134
1135         * config/tc-cris.c: Tweak attribution.  Fix typos.  PIC support.
1136         (PIC_SUFFIX_CHAR): New macro.
1137         (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1138         (pic): New variable.
1139         (md_longopts): New option --pic.
1140         (OPTION_PIC): Define.
1141         (md_estimate_size_before_relax): Tweak longish comment.
1142         (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1143         (md_assemble): Handle a PIC relocation on prefix and normal
1144         instruction operands.
1145         <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1146         "complex" operand expressions.  Call frag_more outside
1147         gen_cond_branch_32 parameter list.
1148         (cris_process_instruction): Handle PIC relocs on parsed
1149         operand expressions.  Validize PIC reloc sizes.
1150         (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1151         (gen_bdap): Handle "complex" operand expressions.
1152         (gen_cond_branch_32): Use as_warn_where, not as_warn.  Use
1153         ADD.D offset,PC as jump instruction if generating PIC.  Generate
1154         error instead of crashing on complex expressions.
1155         (cris_number_to_imm): Add segT parameter.  All callers changed.
1156         Use segT parameter, not now_seg, for segment of fixup.  Handle
1157         PCREL relocations but check that they are fully resolved.
1158         (md_parse_option): Handle OPTION_PIC.
1159         (tc_gen_reloc): Handle PIC relocs.
1160         (md_show_usage): Update for --pic.
1161         (md_apply_fix3): Renamed from md_apply_fix.
1162         (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1163         (md_cris_force_relocation): Force relocation for PIC relocs.
1164
1165         * config/tc-cris.h: Tweak attribution.
1166         (MD_APPLY_FIX3): Define.
1167         (IS_CRIS_PIC_RELOC): New macro.
1168         (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1169         (tc_fix_adjustable): Don't adjust a globally visible symbol when
1170         generating ELF.
1171         (tc_frob_symbol): Avoid emitting undefined symbols.
1172
1173 2001-03-20  Alan Modra  <alan@linuxcare.com.au>
1174
1175         * frags.h (struct frag): Add relax_marker.
1176         * write.c (is_dnrange): Delete.
1177         (relax_frag): Use correct types for `aim', `target', `address'.
1178         Delete `offset', `was_address'.  Test `relax_marker' instead of
1179         using fragile (and slow) address test.
1180         (relax_segment): Init and flip `relax_marker'.
1181
1182 2001-03-19  Alan Modra  <alan@linuxcare.com.au>
1183
1184         * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1185         used register name.
1186
1187 2001-03-18  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1188
1189         * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1190         with 'Motorola specification for assembly language input standard'.
1191
1192 2001-03-17  Richard Henderson  <rth@redhat.com>
1193
1194         * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1195         (dwarf2_directive_loc): Don't use them.
1196         (dwarf2_directive_file): Reject duplicate file definitions.
1197         (get_filenum): Zero allocated memory.
1198         (out_file_list): Complain about missing file definitions.
1199
1200 2001-03-17  Alan Modra  <alan@linuxcare.com.au>
1201
1202         * read.c (do_org): Handle complex expressions.
1203         * cgen.c (gas_cgen_finish_insn): Likewise.
1204
1205 2001-03-15  David Mosberger  <davidm@hpl.hp.com>
1206
1207         * config/tc-ia64.c (md): New member keep_pending_output.
1208         (ia64_flush_pending_output): Flush only if md.keep_pending_output
1209         is not set.
1210         (dot_xdata): Turn on md.keep_pending_output for the duration of
1211         this function.
1212         (dot_xfloat_cons): Ditto.
1213         (dot_xstringer): Ditto.
1214         (dot_xdata_ua): Ditto.
1215         (dot_xfloat_cons_ua): Ditto.
1216
1217 2001-03-15  Jim Wilson  <wilson@redhat.com>
1218
1219         * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1220         label support.
1221
1222 2001-03-15  Alexandre Oliva  <aoliva@redhat.com>
1223
1224         * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1225
1226 2001-03-15  DJ Delorie  <dj@redhat.com>
1227
1228         * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1229         blindly freeing string if it isn't at the top of the obstack.
1230
1231 2001-03-13  Alan Modra  <alan@linuxcare.com.au>
1232
1233         * config/tc-i386.c (RELOC_ENUM): Define.  Use throughout file.
1234         (NUM_FLAG_CODE): Define.
1235         (lex_got): New function.
1236         (got_reloc): New global var.
1237         (x86_cons_fix_new): New function.
1238         (x86_cons): New function.
1239         (i386_immediate): Use lex_got here, replacing inline code.  Change
1240         "ignoring junk.." error message to "junk.."
1241         (i386_displacement): Likewise.
1242         * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1243         (x86_cons): Declare.
1244         (TC_CONS_FIX_NEW): Define.
1245         (x86_cons_fix_new): Declare.
1246
1247 2001-03-12  Nick Clifton  <nickc@redhat.com>
1248
1249         * config/tc-arm.c (md_begin): Always set machine type based on
1250         cpu_variant.
1251
1252 2001-03-07  Alan Modra  <alan@linuxcare.com.au>
1253
1254         * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1255         (md_assemble) <smallest displacement>: Use correct field of i.op[]
1256         union.
1257         <JumpInterSegment output>: Use correct i.disp_reloc[].
1258         <immediate output>: Likewise.
1259
1260 2001-03-06  Nick Clifton  <nickc@redhat.com>
1261
1262         * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1263         BLX(1) instruction.
1264
1265 2001-03-06  Igor Shevlyakov  <igor@windriver.com>
1266
1267         * config/tc-m68k.c : Add 5407 to archs[] table.
1268         (HAVE_LONG_BRANCH): Add mcf5407.
1269         (select_control_regs): Recognize 5407.
1270
1271 2001-03-02  Dave Brolley  <brolley@redhat.com>
1272
1273         * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1274         than m32r_do_align.
1275
1276 2001-03-02  Richard Sandiford  <rsandifo@redhat.com>
1277
1278         * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1279         (gen_to_words): Print warnings if NaNs are found and the target CPU
1280         does not support them.  Allow largest exponent to be used in normal
1281         numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1282
1283 2001-02-28  Andreas Jaeger  <aj@suse.de>, Bo Thorsen  <bo@suse.de>
1284
1285         * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1286         anymore since we use bfd_elf_generic_reloc now.
1287         (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1288
1289 2001-02-27  Alan Modra  <alan@linuxcare.com.au>
1290
1291         * configure.in (BFD_VERSION): New.
1292         (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1293         * configure: Regenerate.
1294         * Makefile.am: Run "make dep-am"
1295         * Makefile.in: Regenerate.
1296         * doc/Makefile.in: Regenerate.
1297
1298 2001-02-26  Mark Elbrecht  <snowball3@bigfoot.com>
1299
1300         * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1301         SEC_NEVER_LOAD when the 'n' flag is used.
1302         Add SEC_NEVER_LOAD to matchflags.
1303
1304 2001-02-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1305
1306         * symbols.c (decode_local_label_name): Initialize message_format
1307         only when an error is reported (perf pb due to I18N).
1308
1309 2001-02-23  H.J. Lu  <hjl@gnu.org>
1310
1311         * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1312         BFD_ASSEMBLER is not defined.
1313
1314 2001-02-23   Richard Sandiford <rsandifo@redhat.com>
1315
1316         * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1317         done if it's against a symbol.
1318
1319 2001-02-22  Timothy Wall  <twall@cygnus.com>
1320
1321         * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1322         target formats if applicable.
1323         * config/te-ia64aix.h: New.  Configuration for AIX5 on IA-64.
1324         * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1325         * Makefile.in: Regenerated.
1326         * configure.in: Added configuration for ia64-*-aix*.
1327         * configure: Regenerated.
1328
1329 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
1330
1331         * config/tc-ia64.c (enum operand_match_result): New type.
1332         (operand_match): Change return type to operand_match_result.
1333         Fix all returns appropriately, adding support for returning the
1334         out-of-range result.
1335         (parse_operands): New locals result, error_pos, out_of_range_pos,
1336         curr_out_of_range_pos.  Rewrite operand matching loop to give better
1337         error messages.
1338
1339 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
1340
1341         * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1342         (dot_proc): Clear unwind.prologue_count to zero.
1343         (dot_prologue): Increment unwind.prologue_count.
1344         (dot_restore): If second operand is omitted, use
1345         unwind.prologue_count -1 for "ecount" (# of additional regions to
1346         pop).  Decrement unwind.prologue_count by number of regions
1347         popped.
1348
1349 2001-02-21  Nick Clifton  <nickc@redhat.com>
1350
1351         * doc/as.texinfo (Section): Note that some flags to the COFF
1352         version of .section remove attributes rather than setting them.
1353
1354 2001-02-20  Kazu Hirata  <kazu@hxi.com>
1355
1356         * config/tc-pdp11.c: Fix formatting.
1357         * config/tc-pdp11.h: Likewise.
1358
1359 2001-02-20  Bo Thorsen  <bo@suse.de>
1360
1361         * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1362         entry.
1363
1364 2001-02-18  David O'Brien  <obrien@FreeBSD.org>
1365
1366         * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1367         all FreeBSD platforms should look the same at this level.
1368         * configure: Rebuilt.
1369         * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1370
1371 2001-02-18  lars brinkhoff  <lars@nocrew.org>
1372
1373         * Makefile.am: Add PDP-11 target.
1374         * configure.in: Likewise.
1375         * config/tc-pdp11.c: New file.
1376         * config/tc-pdp11.h: New file.
1377         * doc/Makefile.am: Add PDP-11 documentation.
1378         * doc/all.texi: Likewise.
1379         * doc/as.texinfo: Likewise.
1380         * doc/c-pdp11.texi: New file.
1381
1382 2001-02-16  matthew green  <mrg@redhat.com>
1383
1384         * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1385
1386 2001-02-13  Jim Wilson  <wilson@redhat.com>
1387
1388         * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1389         reloc instead of a 0 reloc.
1390         (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1391         as done.
1392         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1393
1394 2001-02-13  Ian Lance Taylor  <ian@zembu.com>
1395
1396         * write.c (is_dnrange): Stop as soon as the address becomes
1397         larger.
1398         (relax_frag): Add segment parameter.  Only call symbol_get_frag
1399         once.  Only call is_dnrange if the symbol is in the same segment,
1400         and the symbol address is larger.
1401         (relax_segment): Pass segment to md_relax_frag and relax_frag.
1402         * write.h (relax_frag): Update declaration.
1403         * config/tc-fr30.c (fr30_relax_frag): Add segment parameter.  Pass
1404         it to relax_frag.
1405         * config/tc-m32r.c (m32r_relax_frag): Likewise.
1406         * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1407         (m32r_relax_frag): Update declaration.
1408         * config/tc-mips.h (md_relax_frag): Add segment parameter.
1409         * config/tc-tic54x.h (md_relax_frag): Likewise.
1410         * doc/internals.texi (CPU backend): Update documentation for
1411         md_relax_frag.
1412
1413 2001-02-13  Alan Modra  <alan@linuxcare.com.au>
1414
1415         * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1416         Mention effect of < 386 architectures on jump promotion.
1417         (i386-Jumps): xref above.  Don't assume long disp is 32 bits.
1418
1419         * config/tc-i386.c (no_cond_jump_promotion): New.
1420         (set_cpu_arch): Parse "jumps" arch modifier.
1421         (insn_size): Modify usage comment.
1422         (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1423         (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1424         (TYPE_FROM_RELAX_STATE): New define.
1425         (UNCOND_JUMP, COND_JUMP): Renumber.
1426         (md_relax_table): Reorder to suit.
1427         (COND_JUMP86): New define.
1428         (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1429         (md_assemble): Create frag var for jumps of max size, encode relax
1430         state for COND_JUMP86.
1431         (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1432         leave conditional jumps small if no_cond_jump_promotion.
1433         (md_convert_frag): Likewise.
1434
1435         * expr.c (operator): Don't bump input_line_pointer for two char
1436         operators.  Instead return operator size via new param num_chars.
1437         (expr): Use above to parse multi-char operators correctly.
1438
1439 Mon Feb 12 17:45:50 CET 2001  Jan Hubicka  <jh@suse.cz>
1440
1441         * config/tc-i386.c (i386_displacement): Fix handling of
1442         BFD_RELOC_X86_64_GOTPCREL.
1443         (i386_validate_fix): Likewise.
1444
1445 2001-02-12  Philip Blundell  <pb@futuretv.com>
1446
1447         * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1448         ldrt/strt instructions.
1449
1450 2001-02-11  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1451
1452         * config/tc-mips.c (macro): For M_LA_AB emit a
1453         BFD_RELOC_MIPS_CALL16 relocation or a
1454         BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1455         BFD_RELOC_MIPS_GOT16 and
1456         BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1457         loading the jump register when generating SVR4_PIC code.
1458
1459 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
1460
1461         * configure.in: Make 'mipself' and 'mipsecoff' emulations
1462         map to MIPS-specific files, as they used to do before the
1463         change on 2000-05-21.
1464         * configure: Regerate.
1465
1466 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
1467
1468         * config/tc-mips.c (md_parse_option): Don't try to compile
1469         ELF-only option code if not ELF.
1470
1471 2001-02-08  David Mosberger  <davidm@hpl.hp.com>
1472
1473         * config/tc-ia64.h (md_elf_section_type): New macro.
1474         (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1475         (they're now handled via ia64_elf_section_type.
1476
1477         * config/tc-ia64.c (unwind): New members saved_text_seg,
1478         saved_text_subseg, and force_unwind_entry.
1479         (optimize_unw_records): New function to optimize away unnecessary
1480         unwind directives.
1481         (ia64_elf_section_type): New function.
1482         (output_unw_records): Generate unwind info only if the size is
1483         non-zero or if it's forced for some other reason (e.g.,
1484         handlerdata or a personality routine).
1485         (generate_unwind_image): Don't switch back to previous
1486         section---stay inside the unwind info section instead so that
1487         handlerdata that may follow goes into the right place.
1488         (dot_handlerdata): Force generation of unwind entry and save the
1489         current active text segment before generating unwind image.
1490         (dot_unwentry): Force generation of unwind entry.
1491         (dot_personality): Ditto.
1492         (dot_endp): Generate unwind table entry only if there is
1493         some unwind info or the unwind entry was forced.
1494
1495         * config/tc-ia64.c (make_unw_section_name): New macro to form
1496         unwind section name.
1497         (generate_unwind_image): Add "text_name" argument.  Use it to
1498         form unwind section name.
1499         (dot_handlerdata): Determine current segment (section) name and
1500         pass it to generate_unwind_image().
1501         (dot_endp): Determine current segment (section) name and use
1502         it to determine the appropriate unwind section name.
1503         (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1504         n, fill, and max arguments.
1505
1506 2001-02-09  Schwidefsky  <schwidefsky@de.ibm.com>
1507
1508         * Makefile.am: Add linux target for S/390.
1509         * configure.in: Likewise.
1510         * config/tc-s390.c: New file.
1511         * config/tc-s390.h: New file.
1512
1513 2001-02-09  Alexandre Oliva  <aoliva@redhat.com>
1514
1515         * config/tc-sh.c (md_pseudo_table): Add uaquad.  Use s_uacons for
1516         2byte, 4byte and 8byte.
1517
1518 2001-02-08  Alan Modra   <alan@linuxcare.com.au>
1519
1520         * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1521         md_number_to_chars with size > sizeof (valueT).
1522
1523 2001-02-06  H.J. Lu  <hjl@gnu.org>
1524
1525         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1526         there is no relocation.
1527
1528 2001-02-06  H.J. Lu  <hjl@gnu.org>
1529
1530         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1531
1532         * config/tc-ia64.c (md_parse_option): Only accept the valid
1533         ia64 options on "-axxx".
1534
1535 2001-02-05  Jim Wilson  <wilson@redhat.com>
1536
1537         * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1538         aborting for invalid operands.
1539
1540 2001-02-06  Alan Modra  <alan@linuxcare.com.au>
1541
1542         * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1543         than via pointer.  Update all callers.
1544         (UNWIND_LOW32): Define.
1545         (UNWIND_HIGH32): Define.
1546         (pa_build_unwind_subspace): Use the above macros instead of dumping
1547         bitfields directly.  Call frag_more once rather than multiple times.
1548         (md_assemble): Use UNWIND_LOW32.
1549         (pa_entry): Likewise
1550         (pa_procend): Likewise.
1551         (process_exit): Use UNWIND_HIGH32.
1552
1553 2001-02-04  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1554
1555         * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1556         function to select the header according to the cpu.
1557         (md_after_pass_hook, md_do_align): Remove.
1558         (md_cleanup, m68hc11_cleanup): Remove.
1559         (md_pcrel_from_section): Declare.
1560         * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1561         (build_jump_insn, build_insn): Likewise.
1562         (m68hc11_listing_header): New function.
1563         (m68hc11_cleanup): Remove.
1564
1565 2001-02-02  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1566
1567         * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1568         symbols because there is no support for shared libraries and these
1569         symbols can't be overridden (unless they are weak).
1570
1571 2001-02-01  Momchil Velikov  <velco@fadata.bg>
1572
1573         * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1574         for the compilation unit with a zero byte.
1575
1576 2001-01-30  Alan Modra  <alan@linuxcare.com.au>
1577
1578         * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1579         destinations.  Correct range check for 17 and 22 bit branches.
1580
1581 2001-01-25  Nick Clifton  <nickc@redhat.com>
1582
1583         * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1584         still set.  Issue an error message instead.
1585         (md_estimate_size_before_relax): Delete unused variable
1586         'buffer_address'.  Fixup parentheses around if statement.
1587
1588 2001-01-23  Kazu Hirata  <kazu@hxi.com>
1589
1590         * as.c: Fix formatting.
1591         * ehopt.c: Likewise.
1592         * messages.c: Likewise.
1593         * stabs.c: Likewise.
1594         * symbols.c: Likewise.
1595
1596 2001-01-23  Ben Elliston  <bje@redhat.com>
1597
1598         * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1599
1600 2001-01-22  Kazu Hirata  <kazu@hxi.com>
1601
1602         * config/tc-alpha.c: Fix formatting.
1603
1604 2001-01-19  Kazu Hirata  <kazu@hxi.com>
1605
1606         * config/tc-alpha.c: Fix formatting.
1607
1608 2001-01-18  Kazu Hirata  <kazu@hxi.com>
1609
1610         * config/tc-alpha.c: Fix formatting.
1611
1612 2001-01-18  Nick Clifton  <nickc@redhat.com>
1613
1614         * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1615         "da" flags.
1616         (stm_flags): Remove redundant bit from "ed" and "da" flags.
1617
1618 2001-01-18  Alexandre Oliva  <aoliva@redhat.com>
1619
1620         * configure.in (cpu_type, arch): Match i386 too.
1621         * configure: Rebuilt.
1622
1623 2001-01-16  Kazu Hirata  <kazu@hxi.com>
1624
1625         * config/tc-i386.c: Fix formatting.
1626
1627 2001-01-16  Alan Modra  <alan@linuxcare.com.au>
1628
1629         * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1630         relocs for .PARISC.unwind section.
1631
1632         * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1633         depending on section flags, not just for .text.
1634
1635 2001-01-15  Jim Wilson  <wilson@redhat.com>
1636
1637         * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1638         not immediately followed by an instruction.
1639
1640 2001-01-15  Kazu Hirata  <kazu@hxi.com>
1641
1642         * config/tc-m68hc11.c: Fix formatting.
1643
1644 2001-01-15  Nick Clifton  <nickc@redhat.com>
1645
1646         * symbols.c (colon): Change 'already defined symbol' from a
1647         fatal error to an ordinary error.  There is no reason why this
1648         error should be fatal.
1649
1650         * message.c (as_fatal): Delete output file, if one has been
1651         created.
1652
1653 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
1654
1655         * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1656
1657 2001-01-14  Kazu Hirata  <kazu@hxi.com>
1658
1659         * config/tc-alpha.c: Fix formatting.
1660         * config/tc-arc.c: Likewise.
1661         * config/tc-arc.h: Likewise.
1662         * config/tc-d10v.c: Likewise.
1663         * config/tc-i370.c: Likewise.
1664         * config/tc-i386.c: Likewise.
1665         * config/tc-i960.c: Likewise.
1666         * config/tc-m68k.c: Likewise.
1667         * config/tc-ppc.c: Likewise.
1668         * config/tc-sparc.c: Likewise.
1669         * config/tc-tahoe.c: Likewise.
1670         * config/tc-vax.c: Likewise.
1671
1672         * config/tc-arc.c: Fix formatting.
1673
1674         * config/tc-arc.c: Fix formatting.
1675
1676 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
1677
1678         * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1679         both 32 and 64 bit ELF.
1680
1681         * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1682         and don't bother storing `m' for "ce" completer.  Tidy handling of
1683         'J' and 'K' operands to suit.  Handle '<' and '>' operands.
1684
1685 Sun Jan 14 00:36:42 MET 2001  Jan Hubicka  <jh@suse.cz>
1686
1687         * config/tc-i386.h (TARGET_MACH): New macro.
1688         (i386_mach): Declare.
1689         * config/tc-i386.c (i386_mach): New function.
1690
1691 2001-01-13  Philip Blundell  <philb@gnu.org>
1692
1693         * doc/as.texinfo: Fix spelling and cross-references.
1694
1695         * doc/c-arm.texi: Fix typos.  Say that `;' is a line separator
1696         character for all systems, not just GNU/Linux.  Make it explicit
1697         that `-k' doesn't affect code generation, just ELF flags.
1698
1699 Sat Jan 13 01:47:35 MET 2001  Jan Hubicka <jh@suse.cz>
1700
1701         * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1702         instructions.
1703
1704 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
1705
1706         * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1707
1708 2001-01-12  Nick Clifton  <nickc@redhat.com>
1709
1710         * as.c (print_args): Update copyright date to 2001.
1711
1712 2001-01-12  Peter Targett  <peter.targett@arccores.com>
1713
1714         * doc/c-arc.texi: New file.
1715         Some sections to be expanded.
1716
1717 2001-01-12  Alan Modra  <alan@linuxcare.com.au>
1718
1719         * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1720         (md_parse_option): Always accept "--32".
1721
1722 2001-01-11  Peter Targett  <peter.targett@arccores.com>
1723
1724         * as.h (TC_ARC): Ensure struc-symbol.h included.
1725         * as.c (dwarf2dbg.h): Include to remove implicit declaration
1726         warnings.
1727         * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1728         (TARGET_SYMBOL_FIELDS) added.
1729
1730         * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1731         * doc/c-arc.texi: New file.
1732         Some sections to be expanded.
1733         * doc/as.texinfo: Update command-line options.
1734         Removed outdated text for ARC dependant features, instead include
1735         text from above file.
1736
1737         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1738         (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1739         (targ-cpu.h) header.
1740         * config/tc-arc.h:
1741         * config/tc-arc.c: New updated configuration for
1742         ARC, including selection of core variants, and extensibility of
1743         instructions, registers etc. through directives.
1744
1745         * config/tc-arc.c (arc_extinst): Minor corrections for
1746         error messages.
1747         (arc_common) Likewise. Make alignment argument optional for local
1748         symbols also, with default of zero.
1749
1750 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1751
1752         * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1753         STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1754         (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1755         and fix_new_exp() instead.
1756         (md_convert_frag): For indexed post byte use the symbol value
1757         rather than the displacement.
1758         (md_relax_table): Fix indexed offset relax.
1759
1760 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1761
1762         * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1763         relax weak symbols.
1764         (relaxable_symbol): New function.
1765
1766 2001-01-11  Andreas Jaeger  <aj@suse.de>
1767
1768         * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1769         not used anywhere.
1770
1771 2001-01-10  Nick Clifton  <nickc@redhat.com>
1772
1773         * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1774         * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1775
1776 2001-01-10  Nick Clifton  <nickc@redhat.com>
1777
1778         * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1779         character used to dollar local symbols.
1780         (LOCAL_LABEL_CHAR): New constant - the magic character used to
1781         local label symbols.
1782         (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1783         (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1784         if defined.
1785         Use LOCAL_LABEL_CHAR.
1786         (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1787         Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1788         (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1789
1790 2001-01-08  Bo Thorsen  <bo@suse.de>
1791
1792         * config/tc-i386.c (i386_immediate, i386_displacement):
1793         GOTPCREL check fix.
1794
1795 2001-01-07  Ian Lance Taylor  <ian@zembu.com>
1796
1797         * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1798         in last change.
1799
1800 2001-01-07  Philip Blundell  <philb@gnu.org>
1801
1802         * doc/as.texinfo (Bug Reporting): Update email address for
1803         reports.
1804         * README: Likewise.
1805
1806 Sat Jan  6 13:33:10 MET 2001  Jan Hubicka  <jh@suse.cz>
1807
1808         * configure.in: Define DEFAULT_ARCH for i386.
1809         * config/tc-i386.c (md_assemble): Return after the error message;
1810         move testing for 64bit operands to proper place.
1811
1812 2001-01-06  Jan Hubicka <jh@suse.cz>, Andreas Jaeger  <aj@suse.de>
1813
1814         * doc/as.texinfo: Document '#' as comment character for i386 and
1815         x86_64. Add AMD x86-64 into menu of machine dependent information.
1816
1817         * doc/c-i386.texi: Document x86_64 extensions.
1818
1819 Fri Jan  5 13:26:42 MET 2001  Jan Hubicka  <jh@suse.cz>
1820
1821         * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1822
1823 Thu Jan  4 22:25:26 MET 2001  Jan Hubicka  <jh@suse.cz>
1824
1825         * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1826         * NEWS: Add note about Pentium4 support.
1827
1828 Wed Jan  3 17:26:32 MET 2001  Jan Hubicka  <jh@suse.cz>
1829
1830         * config/tc-i387.c (pi, pte, pt): Update.
1831         (type_names): Add new types.
1832
1833 Wed Jan  3 16:26:52 MET 2001  Jan Hubicka  <jh@suse.cz>
1834
1835         * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1836         CpuUnknown): Renumber
1837         (CpuP4, CpuSSE2): New.
1838         (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1839
1840 2001-01-03  Philip Blundell  <pb@futuretv.com>
1841
1842         * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1843         relocs.
1844         (alpha_fix_adjustable): Likewise.
1845         (md_apply_fix): Likewise.
1846
1847 2000-12-31  H.J. Lu  <hjl@gnu.org>
1848
1849         * listing.c (listing_message): Allocate string only if it is
1850         used.
1851
1852         * configure: Rebuild.
1853
1854 2000-12-31  Hans-Peter Nilsson  <hp@bitrange.com>
1855
1856         * doc/internals.texi (Relaxing with a table) <after relaxation>:
1857         Point out caveats with generating fixups for the opcode in a frag.
1858
1859 Sat Dec 30 19:02:48 MET 2000  Jan Hubicka  <jh@suse.cz>
1860
1861         * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1862         * NEWS: Add x86_64.
1863
1864 2000-12-29  H.J. Lu  <hjl@gnu.org>
1865
1866         * listing.c (calc_hex): Print the variable part only if the
1867         fragment type is rs_fill.
1868
1869 2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>
1870
1871         * doc/internals.texi (tc_conditional_pseudoop,
1872         TC_LINKRELAX_FIXUP): Fix typos.
1873
1874 2000-12-28  Richard Henderson  <rth@redhat.com>
1875
1876         * write.c (subsegs_finish): Fix thinko last change -- don't
1877         "optimize" the alignment == 0 case.
1878
1879 2000-12-28  Richard Henderson  <rth@redhat.com>
1880
1881         * as.h (rs_align_test): New.
1882         * frags.c (NOP_OPCODE): Move default from read.c.
1883         (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1884         (frag_align_code): New.
1885         * frags.h (frag_align_code): Declare.
1886         * read.c (NOP_OPCODE): Remove.
1887         (do_align): Use frag_align_code.
1888         * write.c (NOP_OPCODE): Remove.
1889         (get_recorded_alignment): New.
1890         (cvt_frag_to_fill): Handle rs_align_test.
1891         (relax_segment): Likewise.
1892         (subsegs_finish): Align last subseg in section to the
1893         section alignment.  Use frag_align_code.
1894         * write.h (get_recorded_alignment): Declare.
1895         * config/obj-coff.c (size_section): Handle rs_align_test.
1896         (fill_section, fixup_mdeps): Likewise.
1897         (write_object_file): Use frag_align_code.
1898
1899         * config/tc-alpha.c (alpha_align): Use frag_align_code.
1900         (alpha_handle_align): New.
1901         * config/tc-alpha.h (HANDLE_ALIGN): New.
1902         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1903
1904         * config/tc-i386.h (md_do_align): Use frag_align_code.
1905         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1906
1907         * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1908         (ia64_handle_align): New.
1909         * config/tc-ia64.h (HANDLE_ALIGN): New.
1910         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1911
1912         * config/tc-m32r.c (m32r_do_align): Remove.
1913         (m32r_handle_align): New.
1914         (fill_insn): Use frag_align_code.
1915         * config/tc-m32r.h (md_do_align): Remove.
1916         (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1917         * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1918         * config/tc-mips.c, config/tc-mips.h: Similarly.
1919
1920         * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1921         (sh_handle_align): Likewise.  Handle rs_align_code.
1922         (sh_do_align): Remove.
1923         * config/tc-sh.h (md_do_align): Remove.
1924         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1925
1926         * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1927         (sparc_handle_align): Likewise.  Handle rs_align_code.
1928         * config/tc-sparc.h (md_do_align): Remove.
1929         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1930
1931 2000-12-22  DJ Delorie  <dj@redhat.com>
1932
1933         * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1934         when we assemble the first half of a pair.
1935
1936 2000-12-22  H.J. Lu  <hjl@gnu.org>
1937
1938         * config/tc-i386.c (reloc): Update the macro for non-bfd
1939         assembler.
1940         (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1941
1942 2000-12-22  H.J. Lu  <hjl@gnu.org>
1943
1944         * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1945
1946 Wed Dec 20 14:21:22 MET 2000  Jan Hubicka  <jh@suse.cz>
1947
1948         * config/tc-i386.h (i386_target_format): Define even for ELFs.
1949         (QWORD_MNEM_SUFFIX): New macro.
1950         (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1951         New macros
1952         (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1953         (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1954         ImmExt): Renumber.
1955         (Size64, No_qSuf, NoRex64, Rex64): New macros.
1956         (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1957         (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1958         InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1959         SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1960         Renumber.
1961         (Reg, WordReg): Add Reg64.
1962         (Imm): Add Imm32S and Imm64.
1963         (EncImm): New.
1964         (Disp): Add Disp64 and Disp32S.
1965         (AnyMem): Add Disp32S.
1966         (RegRex, RegRex64): New macros.
1967         (rex_byte): New type.
1968         * config/tc-i386.c (set_16bit_code_flag): Kill.
1969         (fits_in_unsigned_long, fits_in_signed_long): New functions.
1970         (reloc): New parameter "signed"; support x86_64.
1971         (set_code_flag): New.
1972         (DEFAULT_ARCH): New macro; default to "i386".
1973         (default_arch): New static variable.
1974         (struct _i386_insn): New fields Operand_PCrel; rex.
1975         (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1976         (flag_code): New enum and static variable.
1977         (use_rela_relocations): New static variable.
1978         (flag_code_names): New static variable.
1979         (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1980         (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1981         K6 and Athlon.
1982         (i386_align_code): Return plain "nop" for x86_64.
1983         (mode_from_disp_size): Support Disp32S.
1984         (smallest_imm_type): Support Imm32S and Imm64.
1985         (offset_in_range): Support size of 8.
1986         (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1987         (md_pseudo_table): Add "code64"; use set_code_flat.
1988         (md_begin): Emit sane error message on hash failure.
1989         (tc_i386_fix_adjustable): Support x86_64 relocations.
1990         (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1991         instructions supported on particular arch just partially,
1992         output of 64bit immediates, handling of Imm32S and Disp32S type.
1993         (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1994         (i386_displacement): Likewise.
1995         (i386_index_check): Cleanup; support 64bit addresses.
1996         (md_apply_fix3): Support x86_64 relocation and rela.
1997         (md_longopts): Add "32" and "64".
1998         (md_parse_option): Add OPTION_32 and OPTION_64.
1999         (i386_target_format): Call even for ELFs; choose between
2000         elf64-x86-64 and elf32-i386.
2001         (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2002         (tc_gen_reloc): Support rela relocations and x86_64.
2003         (intel_e09_1): Support QWORD.
2004
2005 2000-12-15  Diego Novillo  <dnovillo@redhat.com>
2006
2007         * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2008         it's not an offset expression.
2009         (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2010         keep the braces '[' and ']' in the output string.
2011         (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2012         != FLAT. There is no such op_modifier.
2013
2014 2000-12-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2015
2016         * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2017         if we have it.
2018
2019 2000-12-13  Kazu Hirata  <kazu@hxi.com>
2020
2021         * as.h: Fix formatting.
2022         * cgen.h: Likewise.
2023         * dwarf2dbg.c: Likewise.
2024         * input-scrub.c: Likewise.
2025         * read.h: Likewise.
2026
2027 2000-12-13  Mark Elbrecht  <snowball3@bigfoot.com>
2028
2029         * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2030         configure: Regenerate.
2031
2032 2000-12-13  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2033
2034         * dwarf2dbg.c: #include <limits.h> only if it exists.
2035
2036 2000-12-13  Rodney Brown  <RodneyBrown@mynd.com>
2037
2038         * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2039         (md_apply_fix): Here too.
2040
2041 2000-12-12  Jim Wilson  <wilson@redhat.com>
2042
2043         * config/tc-ia64.h (ia64_init): Add prototype.
2044
2045 2000-12-12  H.J. Lu  <hjl@gnu.org>
2046
2047         * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2048
2049         * read.h (outputting_stabs_line_debug): Change it to int.
2050         * stabs.c (outputting_stabs_line_debug): Likewise.
2051
2052 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
2053
2054         * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2055         the address of a function result.
2056
2057 2000-12-12  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
2058
2059         * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2060         (md_assemble): Call dwarf2_emit_insn.
2061         (shlib): Fix typo SHILB -> SHLIB.
2062         (md_parse_option): Likewise.
2063         (ppc_elf_validate_fix): Likewise:
2064         * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2065
2066 2000-12-12  Nick Clifton  <nickc@redhat.com>
2067
2068         * cgen.h: Fix formatting.
2069         * input-scrub.c: Fix formatting.
2070         * macro.c: Fix formatting.
2071         * config/tc-mips.c: Fix formatting.
2072         * doc/c-mips.texi: Fix formatting.
2073
2074 Mon Dec 11 14:35:42 MET 2000  Jan hubicka  <jh@suse.cz>
2075
2076         * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2077         mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2078         references.
2079         (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2080         otherwise.
2081         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2082         (No_dSuf): Kill.
2083
2084         * i386.h (*_Suf): Remove No_dSuf.
2085         (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2086         Remove.
2087         (i386_optab): Remove 'd' in the suffixes.
2088
2089 2000-12-06  Mark Elbrecht  <snowball3@bigfoot.com>
2090
2091         * config/tc-i386.c (T_SHORT): Undefine before defining.
2092
2093 2000-12-05  Kazu Hirata  <kazu@hxi.com>
2094
2095         * config/tc-mips.c: Fix formatting.
2096
2097 2000-12-04  Matthew Hiller  <hiller@redhat.com>
2098
2099         * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2100         (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2101         (md_show_usage): Ditto.
2102         (md_parse_option): Ditto.
2103         (d10v_cleanup): Writes pending instruction only if
2104         ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2105         Fix compile time warning messages.
2106
2107         * doc/c-d10v.texi: Documents new options.
2108
2109 2000-12-04  Matthew Hiller  <hiller@redhat.com>
2110
2111         * stabs.c (outputting_stabs_line_debug): New variable.
2112         (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2113         function entry and unset at function exit.
2114
2115         * read.h (outputting_stabs_line_debug): New extern declaration.
2116
2117         * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2118
2119         * dwarf2dbg.c: Fix compile time warning messages.
2120
2121 2000-12-03  Kazu Hirata  <kazu@hxi.com>
2122
2123         * config/tc-a29k.c: Fix formatting.
2124         * config/tc-alpha.c: Likewise.
2125         * config/tc-arm.c: Likewise.
2126         * config/tc-cris.c: Likewise.
2127         * config/tc-hppa.c: Likewise.
2128         * config/tc-i370.c: Likewise.
2129         * config/tc-i386.c: Likewise.
2130         * config/tc-i860.c: Likewise.
2131         * config/tc-i960.c: Likewise.
2132         * config/tc-ia64.c: Likewise.
2133         * config/tc-m68hc11.c: Likewise.
2134         * config/tc-m68k.c: Likewise.
2135         * config/tc-m88k.c: Likewise.
2136         * config/tc-pj.c: Likewise.
2137         * config/tc-ppc.c: Likewise.
2138         * config/tc-sh.c: Likewise.
2139         * config/tc-sparc.c: Likewise.
2140         * config/tc-tahoe.c: Likewise.
2141         * config/tc-vax.c: Likewise.
2142
2143 2000-12-01  Chris Demetriou  <cgd@sibyte.com>
2144
2145         * config/tc-mips.c (mips_ip): When calculating offsets,
2146         don't accept as constant the difference between the
2147         addresses of symbols in two different sections.
2148
2149         * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2150         specifiers.
2151         (validate_mips_insn): Likewise.  Also, update 'B' operand
2152         specifier to use OP_*_CODE20 constants and delete 'm' operand
2153         specifier.
2154         (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2155         operand specifiers.  Change warning generated by 'B' operand
2156         specifier to reflect its new multi-purpose usage.
2157
2158         * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2159         -1, and update comment.
2160         (file_mips_isa): Likewise.
2161         (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2162         (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2163         ISA_* constants rather than hard-coded numbers.
2164         (mips_cpu_info): New structure.
2165         (mips_cpu_info_table): New table describing CPU and ISA names
2166         and numbers.
2167         (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2168         mips_cpu_info_from_cpu): New functions.
2169         (mips_isa_to_str): New function to get string for ISA name.
2170         (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2171         return const char *.
2172         (md_begin): Redo CPU and ISA selection logic, using
2173         mips_cpu_info_from_*.  Convert to use ISA_* constants rather
2174         than hard-coded numbers.
2175         (append_insn, mips_emit_delays, macro, macro2): Convert to use
2176         ISA_* constants rather than hard-coded numbers.
2177         (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2178         (md_longopts): Delete OPTION_NO_MIPS32.
2179         (md_parse_option): Convert to use ISA_* constants rather than
2180         hard-coded numbers.  Make OPTIONS_MIPS32 case treat MIPS32
2181         as an ISA.  Delete OPTION_NO_MIPS32 case.  Convert OPTION_MCPU
2182         to use strcasecmp to recognize "default" and to use
2183         mips_cpu_info_from_name to get CPU numbers from argument.
2184         (md_show_usage): Move -mips32 so it's with the rest of the ISA
2185         flags.  Change 4Kc, 4Kp and 4Km CPU entries to just be
2186         mips32-4k.
2187         (s_mipsset): Accept ISA value 32.
2188         * doc/as.texinfo: Clean up MIPS options summary slightly,
2189         remove -no-mips32.  Add note about -mips4 and -mips32
2190         specifying those ISA levels.  Delete -mips32 and -no-mips32
2191         cpu flag descriptions.
2192         * doc/c-mips.texi: Add -mips32 to list of ISA switches.  Clean
2193         up the supported CPU switch list, and replace 4Kc, 4Km, and
2194         4Kp entries with a single mips32-4k entry.  Note that you can
2195         use ".set mips32".
2196
2197         * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2198         ISA_MIPS64.
2199         (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2200         -mips5 and -mips64.
2201         (md_parse_option): Add cases for OPTION_MIPS5 and
2202         OPTION_MIPS64.
2203         (md_show_usage): Mention -mips5 and -mips64 arguments.
2204         (s_mipsset): Add cases for MIPS5 and MIPS64.
2205         (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2206         and pseudo-CPUs.
2207         * doc/as.texinfo: Mention -mips5 and -mips64 options
2208         and their meanings.
2209         * doc/c-mips.texi: Likewise.  Also update introduction
2210         and ".set" usage information.
2211
2212         * config/tc-mips.c (md_show_usage): Add "sb1" to the
2213         CPU list.
2214         (mips_cpu_info_table): Add SB-1 entries.
2215         * doc/c-mips.texi: Add "sb1" to the list of CPUs
2216         known to the -mcpu option.
2217
2218         * doc/as.texinfo: Correct description of MIPS -mcpu
2219         option, by copying some of the text from doc/c-mips.texi.
2220
2221 2000-12-01      Joel Sherrill <joel@OARcorp.com>
2222
2223         * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2224         New targets.
2225         (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2226         (sparc*-*-rtems*): Switched from a.out to ELF.
2227         * configure: Regenerate.
2228         * config.in: Regenerate.
2229         * Makefile.in: Regenerate.
2230         * aclocal.m4: Regenerate.
2231         * po/gas.pot: Regenerate.
2232
2233 2000-11-30  Philip Blundell  <pb@futuretv.com>
2234
2235         * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2236         even in non BFD_ASSEMBLER case.
2237
2238 2000-11-30  Diego Novillo  <dnovillo@redhat.com>
2239
2240         * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2241         syntax.
2242
2243 2000-11-29  Richard Henderson  <rth@redhat.com>
2244
2245         * dwarf2dbg.c: Rewrite from scratch.  Queue all debugging output
2246         until dwarf2_finish; use relaxation to get cross-fragment offsets;
2247         thread multiple subsegments properly; handle multiple code
2248         sections properly; emit proper compilation unit info for assembler
2249         generated debugging.
2250
2251         * as.h (enum _relax_state): Add rs_dwarf2dbg.
2252         * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2253         (dwarf2dbg_estimate_size_before_relax): Declare.
2254         (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2255         * write.c: Include dwarf2dbg.h.
2256         (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2257         (relax_segment): Likewise.
2258
2259 2000-11-28  Hans-Peter Nilsson  <hp@bitrange.com>
2260
2261         * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2262         jump>: Use as_bad_where instead of as_bad.  Tweak error message
2263         accordingly.  Stabilize frag by updating fix part and resetting
2264         variant part.
2265         <undefined symbol, unconditional jump>: Ditto.
2266         (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2267         indexing is_end_of_line[].
2268         (md_assemble): Initialize size to 0.
2269         (md_section_align): Mark parameter seg as unused.
2270         (parse_reg): Parse names case-insensitively.
2271
2272 2000-11-28  Kazu Hirata  <kazu@hxi.com>
2273
2274         * config/obj-aout.h: Fix formatting.
2275         * config/obj-bout.h: Likewise.
2276         * config/obj-coff.c: Likewise.
2277         * config/obj-coff.h: Likewise.
2278         * config/obj-elf.h: Likewise.
2279         * config/obj-som.h: Likewise.
2280         * config/obj-vms.c: Likewise.
2281         * config/obj-vms.h: Likewise.
2282         * config/tc-h8300.h: Likewise.
2283         * config/tc-ns32k.h: Likewise.
2284         * config/tc-sparc.h: Likewise.
2285         * config/tc-tic54x.h: Likewise.
2286         * config/tc-z8k.h: Likewise.
2287
2288 2000-11-28  Nick Clifton  <nickc@redhat.com>
2289
2290         * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2291         License is present in the sources, but not the output, and
2292         also available from the GNU website.
2293         (GNU Free Documentation License): Comment out this section.
2294
2295 2000-11-28  Hans-Peter Nilsson  <hp@axis.com>
2296
2297         * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2298         targets.  Remove i860 from valid a.out targets.
2299         * Makefile.in: Regenerate.
2300
2301         * config/tc-cris.c: Include dwarf2dbg.h.
2302         (md_pseudo_table): Add .file and .loc.
2303         (md_assemble): Call dwarf2_emit_insn if generating ELF.
2304         (s_cris_file, s_cris_loc): New.
2305         * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2306         * Makefile.am: Regenerate dependencies.
2307         * Makefile.in: Regenerate.
2308
2309 2000-11-28  Alan Modra  <alan@linuxcare.com.au>
2310
2311         * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2312         (MRI_MUL_PRECEDENCE): Likewise.
2313         (op_rank): Fix a comment typo.
2314
2315 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2316
2317         * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2318         the error message.
2319         (get_operand): Fix analysis for movw/movb instructions.
2320
2321 2000-11-24  Nick Clifton  <nickc@redhat.com>
2322
2323         * configure.in (xscale-elf): Add target.
2324         (xscale-coff): Add target.
2325         * configure: Regenerate.
2326
2327         * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2328         extenstion.
2329         (ARM_EXT_XSCALE): New ARM architecture extension.
2330         (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2331         (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2332         (ARM_THUMB): Rename to ARM_EXT_THUMB.
2333         (ARM_ARCH_V4): Remove processor from architecture.
2334         (ARM_ARCH_3M): New architecutre definition.
2335         (ARM_ARCH_V5TE): New architecutre definition.
2336         (ARM_ARCH_XSCALE): New architecutre definition.
2337         (CPU_DEFAULT): Allow to be defaulted to XScale.
2338         (atpcs): New boolean variable.
2339         (ldr_flags): Support 'd' flag for double word loads.
2340         (str_flags): Support 'd' flag for double word stored.
2341         (do_mia): New function.
2342         (do_mar): New function.
2343         (do_mra): New function.
2344         (do_pld): New function.
2345         (do_ldrd): New function.
2346         (do_blx): New function.
2347         (do_bkpt): New function.
2348         (do_clz): New function.
2349         (do_lstc2): New function.
2350         (do_cdp2): New function.
2351         (do_t_blx): New function.
2352         (do_t_bkpt): New function.
2353         (do_smla): New function.
2354         (do_smlal): New function.
2355         (do_smul): New function.
2356         (do_qadd): New function.
2357         (do_co_reg2c): New function.
2358         (LONGEST_INSN): Redefine to 7.
2359
2360         * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2361         command line switches.
2362
2363 2000-11-22  Jim Wilson  <wilson@redhat.com>
2364
2365         * config/tc-ia64.c (pseudo_func): Add missing initializers.
2366         (struct rsrc): Make line unsigned.
2367         (gr_values): Add missing initializer.
2368         (SLOT_NUM_NOT_SET): Add unsigned cast.
2369         (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2370         dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2371         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2372         dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2373         dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2374         dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2375         dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2376         dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2377         md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2378         Add ATTRIBUTE_UNUSED to unused parameters.
2379         (convert_expr_to_ab_reg): Add parens.
2380         (convert_expr_to_xy_reg): Add parens.  Comment out >= REG_GR test.
2381         (dot_prologue): Initialize grsave when declared.
2382         (md_pseudo_table): Add missing initializers.
2383         (operand_match): Add casts to bfd_vma.
2384         (emit_one_bundle): Delete unused local prev.  Make required_template
2385         unsigned.
2386         (specify_resource): Cast i to unsigned.
2387         (note_register_values): Use fprintf_vma.
2388         (print_dependency): Likewise.
2389
2390 2000-11-21  Jim Wilson  <wilson@redhat.com>
2391
2392         * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2393         for unwind info section.
2394         (dot_endp): Likewise for unwind section.
2395
2396         * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2397         fix_new_exp.
2398
2399 2000-11-21  Jakub Jelinek  <jakub@redhat.com>
2400
2401         * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2402         (output_insn): Call dwarf2_emit_insn.
2403         * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2404
2405 2000-11-17  Richard Henderson  <rth@redhat.com>
2406
2407         * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2408         callers.  Don't switch segments.  Expect CIE == -1 in .debug_frame.
2409         (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2410
2411 2000-11-17  Nick Clifton  <nickc@redhat.com>
2412
2413         * config/tc-arm.c (md_pseudo_table): Add support for .line and
2414         .file pseudo ops.
2415
2416 2000-11-17  Richard Henderson  <rth@redhat.com>
2417
2418         * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2419
2420 2000-11-17  Richard Henderson  <rth@redhat.com>
2421
2422         * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2423         * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2424         tri-state definition of alpha_flag_mdebug.
2425         * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2426         (s_alpha_file): Store first .file directive.
2427         (s_alpha_stab): New.
2428         (md_pseudo_table): Add stabs and stabn.
2429
2430 2000-11-17  Richard Henderson  <rth@redhat.com>
2431
2432         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2433
2434 2000-11-17  Richard Henderson  <rth@redhat.com>
2435
2436         * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2437         (main): Call dwarf2_finish.
2438         * as.h (debug_type): Clarify documentation of the meaning
2439         of this variable.
2440         * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2441         (print_stats): Fix parenthesis problem.
2442         (now_subseg_size): New.
2443         (dwarf2_finish): Use it.  If DEBUG_DWARF2, emit bits for .debug_info.
2444         (dwarf2_directive_file): Don't set debug_type.
2445         (dwarf2_where): Honor DEBUG_DWARF2 first.
2446         (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2447         do nothing if not emitting dwarf2 debug info, or no work.
2448         * dwarf2dbg.h (dwarf2_emit_insn): Update.
2449         * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2450         (ecoff_new_file): Likewise.
2451         * read.c (generate_lineno_debug): Kill ecoff hackery.  Update
2452         commentary wrt dwarf2.
2453
2454         * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2455         ATTRIBUTE_UNUSED as needed.
2456         (emit_insn): Call dwarf2_emit_insn.
2457         (s_alpha_file): New.
2458         (s_alpha_loc): New.
2459         (s_alpha_coff_wrapper): Don't handle them.
2460         (md_pseudo_table): Update for .file and .loc.
2461         * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2462
2463         * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2464         don't protect with debug_type.
2465         * config/tc-hppa.c (md_assemble): Likewise.
2466         * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2467         * config/tc-mn10300.c (md_assemble): Likewise.
2468         * config/tc-sh.c (md_assemble): Likewise.
2469         * config/tc-v850.c (md_assemble): Likewise.
2470
2471         * config/tc-arm.c (arm_end_of_source): Remove.
2472         * config/tc-hppa.c (pa_end_of_source): Remove.
2473         * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2474         * config/tc-mn10300.c (mn10300_finalize): Remove.
2475         * config/tc-sh.c (sh_finalize): Remove.
2476         * config/tc-v850.c (sh_finalize): Remove.
2477
2478         * config/tc-arm.h (md_end): Remove.
2479         * config/tc-hppa.h (md_end): Remove.
2480         (DWARF2_LINE_MIN_INSN_LENGTH): New.
2481         * config/tc-m68hc11.h (md_end): Remove.
2482         * config/tc-mn10300.h (md_end): Remove.
2483         * config/tc-sh.h (md_end): Remove.
2484         * config/tc-v850.h (md_end): Remove.
2485
2486         * config/tc-ia64.c (emit_one_bundle): Don't protect
2487         dwarf2 bits with debug_type.
2488         (md_assemble): Likewise.
2489         (ia64_end_of_source): Don't call dwarf2_finish.
2490
2491 2000-11-16  Jim Wilson  <wilson@redhat.com>
2492
2493         * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2494         >= 128 instead of > 128.  Abort if predicate regno is >= 64 instead of
2495         > 16.
2496
2497 2000-11-16  H.J. Lu  <hjl@gnu.org>
2498
2499         * config/obj-elf.c (obj_elf_symver): Don't check the missing
2500         version name.
2501
2502 2000-11-15  Kazu Hirata  <kazu@hxi.com>
2503
2504         * config/tc-tic30.c: Fix formatting.
2505         * config/tc-tic80.c: Likewise.
2506         * config/tc-v850.c: Likewise.
2507         * config/tc-vax.c: Likewise.
2508         * config/tc-w65.c: Likewise.
2509         * config/tc-z8k.c: Likewise.
2510
2511 2000-11-14  DJ Delorie  <dj@redhat.com>
2512
2513         * config/tc-v850.c: Support dwarf2.
2514         * config/tc-v850.h: Ditto.
2515
2516         * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2517         parse_cons_expression_v850 to initialize hold_cons_reloc.
2518
2519 2000-11-15  Bernd Schmidt  <bernds@redhat.com>
2520
2521         * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2522         (errata_nops_necessary_p): New function.
2523         (emit_one_bundle): Call it.  Update the GROUP_IDX field in struct
2524         md.
2525
2526 2000-11-14  Jim Wilson  <wilson@redhat.com>
2527
2528         * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2529         return little endian bfd formats.
2530
2531 2000-11-14  Kazu Hirata  <kazu@hxi.com>
2532
2533         * config/aout_gnu.h: Fix formatting.
2534         * config/atof-vax.c: Likewise.
2535         * config/m68k-parse.h: Likewise.
2536         * config/m88k-opcode.h: Likewise.
2537         * config/obj-elf.c: Likewise.
2538         * config/tc-arm.c: Likewise.
2539         * config/tc-cris.c: Likewise.
2540         * config/tc-i386.c: Likewise.
2541         * config/tc-ia64.c: Likewise.
2542         * config/tc-mn10300.c: Likewise.
2543         * config/te-386bsd.h: Likewise.
2544         * config/te-hppa.h: Likewise.
2545         * config/te-nbsd.h: Likewise.
2546         * config/te-ppcnw.h: Likewise.
2547         * config/te-sparcaout.h: Likewise.
2548         * config/te-tmips.h: Likewise.
2549         * config/vax-inst.h: Likewise.
2550         * config/vms-conf.h: Likewise.
2551
2552 2000-11-14  Jakub Jelinek  <jakub@redhat.com>
2553
2554         * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2555
2556 2000-11-13  H.J. Lu  <hjl@gnu.org>
2557
2558         * config/obj-elf.c (elf_frob_symbol): Support
2559         ".symver name,name2@@@nodename".
2560         (elf_frob_file_before_adjust): Likewise.
2561
2562         * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2563         and ".symver name,name2@@@nodename".
2564         Fix a typo.
2565
2566 2000-11-12  H.J. Lu  (hjl@gnu.org)
2567
2568         * config/obj-elf.c (obj_elf_symver): Check missing version
2569         name.
2570
2571 2000-11-12  H.J. Lu  (hjl@gnu.org)
2572
2573         * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2574         instead of bfd_vma for non-bfd assemblers.
2575
2576 2000-11-09  Kazu Hirata  <kazu@hxi.com>
2577
2578         * itbl-ops.c: Fix comment typos.
2579
2580 2000-11-08  Jim Wilson  <wilson@redhat.com>
2581
2582         * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2583         (struct unwind): Add next_slot_frag field.
2584         (slot_index): New parameters slot_frag and first_frag.  Add code
2585         to add in frag sizes when different.  Add comments.
2586         (fixup_unw_records): New locals first_frag and last_frag.  Pass new
2587         arguments to slot_index.
2588         (emit_one_bundle): Set slot_frag field.  Set next_slot_number after
2589         loop end.  Set next_slot_frag field.
2590
2591 2000-11-07  H.J. Lu  <hjl@gnu.org>
2592
2593         * doc/as.texinfo (.symver): Updated for versioned symbol
2594         reference.
2595
2596         * obj.h (format_ops): Add the frob_file_before_adjust field.
2597
2598         * config/obj-aout.c (aout_format_ops): Set the
2599         frob_file_before_adjust field to 0.
2600         * config/obj-coff.c (coff_format_ops): Likewise.
2601         * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2602
2603         * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2604         name.
2605         (elf_frob_file_before_adjust): New function to remove unneeded
2606         versioned symbols from the symbol table.
2607         (elf_format_ops): Set the frob_file_before_adjust field to
2608         elf_frob_file_before_adjust.
2609
2610         * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2611         not defined.
2612
2613         * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2614
2615 2000-11-07  Peter Targett  <peter.targett@arccores.com>
2616
2617         * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2618         BIG_ENDIAN macros.
2619         * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2620         Fix compile time warning messages.
2621
2622 2000-11-07  Nick Clifton  <nickc@redhat.com>
2623
2624         * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2625         buffer in order to avoid buffer overflows.
2626
2627 2000-11-06  Steve Ellcey <sje@cup.hp.com>
2628
2629         * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2630         Change M to m for -milp32 or -mlp64 to match gcc.
2631         (dot_endp): Use bytes_per_address instead of 8.
2632         (emit_one_bundle): Use number_to_chars_littleendian instead of
2633         md_number_to_chars.
2634         (fix_insn): Likewise.
2635         (ia64_init): New function.
2636         (ia64_target_format): New function.
2637         (md_begin): Set endianness, arch, and machine as appropriate.
2638         * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2639         Make these macros depend on TE_HPUX macro.
2640         (TARGET_FORMAT): Define.
2641         (HOST_SPECIAL_INIT): Define.
2642         * config/te-hpux.h: New file.
2643         * configure.in: Add "ia64-*-hpux*" target to configure.
2644         * configure: Regenerate.
2645
2646 2000-11-06  Kazu Hirata  <kazu@hxi.com>
2647
2648         * as.c: Fix formatting.
2649         * dwarf2dbg.c: Likewise.
2650         * input-file.c: Likewise.
2651         * input-file.h: Likewise.
2652         * input-scrub.c: Likewise.
2653         * itbl-ops.c: Likewise.
2654         * listing.c: Likewise.
2655         * macro.h: Likewise.
2656         * messages.c: Likewise.
2657         * read.c: Likewise.
2658         * subsegs.c: Likewise.
2659         * subsegs.h: Likewise.
2660         * write.c: Likewise.
2661
2662 2000-11-06  Nick Clifton  <nickc@redhat.com>
2663
2664         * doc/as.texinfo: Add GNU Free Documentation License.
2665         * doc/gasp.texi:  Add GNU Free Documentation License.
2666         * doc/as.1:  Add GNU Free Documentation License.
2667
2668 2000-11-05  Nick Clifton  <nickc@redhat.com>
2669
2670         * config/tc-arm.c: Add include of "dwarf2dbg.h"
2671
2672 2000-11-02  Per Lundberg  <plundis@chaosdev.org>
2673
2674         * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2675         * configure: Regenerate.
2676
2677 2000-11-01  Nick Clifton  <nickc@redhat.com>
2678
2679         * read.c (original_case_string): New global variable.
2680         (read_a_source_file): Copy opcode string into
2681         original_case_string if clobbering the case of the opcode.
2682         * read.h: Export the definition of original_case_string.
2683         * config/tc-arm.c (md_assembler): When parsing a .req
2684         directive use the original opcode string, not the case
2685         clobbered version.
2686
2687 2000-11-02  Nick Clifton  <nickc@redhat.com>
2688
2689         * config/tc-mn10300.c (debug_line): Remove this static
2690         variable.
2691         (md_assemble): Call dwarf2_generate_asm_lineno instead of
2692         dwarf2_where and dwarf2_gen_line_info.
2693
2694 2000-11-02  Theo Honohan  <th@futuretv.com>
2695
2696         * config/tc-arm.c (do_msr): Improve error message.
2697
2698 2000-10-31  Eric Christopher  <echristo@redhat.com>
2699
2700         * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2701         or pc-relative, else use fx_offset.
2702
2703 2000-10-31  Jim Wilson  <wilson@redhat.com>
2704
2705         * config/tc-ia64.c (struct md): New field tag_fixups.
2706         (ia64_flush_insns): Handle tag_fixups.  Error if dangling
2707         qualifying predicate.
2708         (emit_one_bundle): Delete spurious multiplication by one.  Handle
2709         tag_fixups.
2710         (ia64_start_line): Error if dangling qualifying predicate.
2711         (defining_tag): New static variable.
2712         (ia64_unrecognized_line, case '['): Parse tags.
2713         (ia64_frob_label): Create tag_fixups.
2714         (md_assemble): Reset md.qp.X_op after using it.
2715
2716 2000-10-31  Kaz Kojima <kkojima@rr.iij4u.or.jp>
2717
2718         * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2719
2720 2000-10-31  Bernd Schmidt  <bernds@redhat.co.uk>
2721
2722         * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2723
2724 2000-10-30  Kazu Hirata  <kazu@hxi.com>
2725
2726         * expr.c: Fix formatting.
2727         * flonum-copy.c: Likewise.
2728         * flonum.h: Likewise.
2729         * gasp.c: Likewise.
2730         * hash.c: Likewise.
2731
2732 2000-10-30  Hans-Peter Nilsson  <hp@bitrange.com>
2733
2734         * as.h (OPTION_MD_BASE): Bump to 190.
2735         * as.c (parse_args) <std_longopts>: Add comment about the need to
2736         check OPTION_MD_BASE in as.h.
2737
2738         * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2739         for weak symbols.
2740
2741 2000-10-27  Nick Clifton  <nickc@redhat.com>
2742
2743         * configure.in (emulations): Add m68hc12.
2744         * configure: Regenerate.
2745         * po/gas.pot: Regenerate.
2746
2747 2000-10-27  Aldy Hernandez  <aldyh@redhat.com>
2748
2749         * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2750         cpsr*.
2751         (arm_psr_parse): Handle lowercase CPSR and SPSR.
2752
2753 2000-10-25  Nick Clifton  <nickc@redhat.com>
2754
2755         * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2756         a DWARF2 line number information sequence.
2757
2758         *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2759
2760         * read.c (generate_lineno_debug): Update comment describing why
2761         DWARF2 line number debug information is not generated
2762         automatically by this function.
2763
2764         * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2765         not all.
2766
2767         * config/tc-arm.h (md_end): Define.
2768         (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2769
2770         * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2771         if generating DWARF2 line numbers.
2772         (arm_end_of_source): New function.  Call dwarf2_finish if
2773         necessary.
2774
2775         * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2776         * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2777         * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2778
2779 2000-10-25  Diego Novillo  <dnovillo@cygnus.com>
2780
2781         * config/tc-i386.c: Fix prototype declarations for functions taking no
2782         arguments.
2783
2784 2000-10-24  Diego Novillo  <dnovillo@cygnus.com>
2785
2786         * config/tc-i386.c (i386_operand_modifier): Remove.
2787         (build_displacement_string): Remove.
2788         (i386_parse_seg): Remove.
2789         (i386_intel_memory_operand): Remove.
2790         (i386_intel_operand): Re-write using recursive descent parser based
2791         on MASM documentation.
2792         (struct intel_parser_s): New structure.
2793         (intel_parser): New static variable.
2794         (struct intel_token): New structure.
2795         (cur_token, prev_token): New static variables.
2796         (T_NIL): Define.
2797         (T_CONST): Define.
2798         (T_REG): Define.
2799         (T_BYTE): Define.
2800         (T_WORD): Define.
2801         (T_DWORD): Define.
2802         (T_QWORD): Define.
2803         (T_XWORD): Define.
2804         (T_SHORT): Define.
2805         (T_OFFSET): Define.
2806         (T_PTR): Define.
2807         (T_ID): Define.
2808         (intel_match_token): New function.
2809         (intel_get_token): New function.
2810         (intel_putback_token): New function.
2811         (intel_expr): New function.
2812         (intel_e05): New function.
2813         (intel_e05_1): New function.
2814         (intel_e06): New function.
2815         (intel_e06_1): New function.
2816         (intel_e09): New function.
2817         (intel_e09_1): New function.
2818         (intel_e10): New function.
2819         (intel_e10_1): New function.
2820         (intel_e11): New function.
2821
2822 2000-10-20  Jakub Jelinek  <jakub@redhat.com>
2823
2824         * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2825         instructions to loose any special insn->architecture mask.
2826
2827         * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2828         (sparc_md_end, sparc_arch_types, sparc_arch,
2829         sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2830         (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2831         request v9b architecture if they are used).
2832
2833 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2834
2835         * config/tc-m68k.c: Fix the previous misapplied patch.
2836
2837 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2838
2839         * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2840         BFD_ASSEMBLER and !BFD_ASSEMBLER.
2841         * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2842         BFD_RELOC_*.
2843
2844 2000-10-17  Kazu Hirata  <kazu@hxi.com>
2845
2846         * debug.c: Fix formatting.
2847         * depend.c: Likewise.
2848         * dwarf2dbg.c: Likewise.
2849         * dwarf2dbg.h: Likewise.
2850         * ecoff.c: Likewise.
2851         * expr.c: Likewise.
2852         * expr.h: Likewise.
2853         * flonum-konst.c: Likewise.
2854         * frags.h: Likewise.
2855
2856 2000-10-17  Chandrakala Chavva  <cchavva@redhat.com>
2857
2858         * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2859         options.
2860         * doc/as.texinfo: Added notes about this new option.
2861
2862 2000-10-16  Hans-Peter Nilsson  <hp@bitrange.com>
2863
2864         * config/tc-sh.c (JREG): Remove.
2865         (md_convert_frag): Remove #if 0:d code using JREG.
2866
2867 2000-10-15  Diego Novillo  <dnovillo@cygnus.com>
2868
2869         * config/tc-i386.c (i386_operand_modifier): Only match
2870         modifiers SHORT and FLAT if they are followed by a space.
2871         (parse_register): When `allow_naked_reg' is set, do not confuse
2872         identifiers that start with a register name with a register.
2873
2874 2000-10-12  Kazu Hirata  <kazu@hxi.com>
2875
2876         * app.c: Fix formatting.
2877         * as.c: Likewise.
2878         * as.h: Likewise.
2879         * bit_fix.h: Likewise.
2880         * cgen.c: Likewise.
2881         * cgen.h: Likewise.
2882         * cond.c: Likewise.
2883
2884 2000-10-11  Alan Modra  <alan@linuxcare.com.au>
2885
2886         * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2887
2888 2000-10-07  Alan Modra  <alan@linuxcare.com.au>
2889
2890         * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2891         Re-arrange function a little and improve error message.
2892
2893         * write.c (write_relocs): Fix a comment.
2894
2895         * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2896         link-once sections.
2897
2898 2000-10-05  Jim Wilson  <wilson@cygnus.com>
2899
2900         * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2901
2902 2000-10-05  Alan Modra  <alan@linuxcare.com.au>
2903
2904         * config/tc-i386.c: Delete some useless comments, reformat others.
2905
2906         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2907         non-global syms in linkonce sections.
2908
2909 2000-10-04  Ralf Baechle  <ralf@gnu.org>
2910
2911         * config/tc-ia64.c (operand_match): Don't use // style comments.
2912         * config/tc-i370.c: Likewise.
2913
2914 2000-09-29  Hans-Peter Nilsson  <hp@axis.com>
2915
2916         Changes to handle varying register prefix and user symbol prefix.
2917         * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2918         SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2919         SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2920         (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2921         cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2922         (demand_register_prefix): New variable.
2923         (md_pseudo_table): New pseudo ".syntax".
2924         (md_longopts): New options --no-underscore and --underscore.
2925         (cris_target_format): Return elf32-us-cris or elf32-cris depending
2926         on symbols_have_leading_underscore.
2927         (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2928         (get_spec_reg): Ditto.
2929         (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2930         Fix formatting.
2931         (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2932         --help.
2933         <case OPTION_NO_US, case OPTION_US>: New.
2934         (md_show_usage): Be brief and reformat to match continuation of
2935         --help.
2936         * po/gas.pot: Regenerate.
2937
2938 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
2939
2940         * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2941         force relocs for 12 bit branches.
2942         (md_apply_fix): Similarly, adjust logic here.
2943
2944 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
2945
2946         * config/tc-hppa.c (md_apply_fix): Add fmt assertion.  Don't
2947         adjust for external and weak syms as we will use a reloc.  Allow
2948         for +8 offset when calculating limits of branches.
2949         (hppa_fix_adjustable): Undo 2000-09-23 change.
2950         (hppa_force_relocation): Likewise.  Add fx_addsy assertion.
2951         Correct distance calculation.
2952         (tc_gen_reloc): Print the file name and line number if we can't
2953         handle a fixup.
2954
2955         From John David Anglin <dave@hiauly1.hia.nrc.ca>
2956         * config/tc-hppa.c (nonzero_dibits): Define.
2957         (arg_reloc_stub_needed): Check each arg and return value
2958         separately for zero case.
2959         (pa_align): Declare argument `bytes'.
2960
2961 2000-09-25  Kazu Hirata  <kazu@hxi.com>
2962
2963         * config/tc-cris.c: Fix formatting.
2964         * config/tc-d10v.h: Likewise.
2965         * config/tc-d30v.c: Likewise.
2966         * config/tc-d30v.h: Likewise.
2967         * config/tc-fr30.c: Likewise.
2968         * config/tc-fr30.h: Likewise.
2969         * config/tc-m68k.c: Likewise.
2970         * config/tc-m68k.h: Likewise.
2971         * config/tc-pj.h: Likewise.
2972         * config/tc-ppc.c: Likewise.
2973         * config/tc-ppc.h: Likewise.
2974         * config/tc-sh.c: Likewise.
2975         * config/tc-sh.h: Likewise.
2976         * config/tc-sparc.c: Likewise.
2977         * config/tc-v850.h: Likewise.
2978         * config/tc-vax.h: Likewise.
2979         * config/tc-w65.h: Likewise.
2980         * config/tc-z8k.h: Likewise.
2981
2982 2000-09-23  Alan Modra  <alan@linuxcare.com.au>
2983
2984         * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2985         checks only for ELF.
2986         (hppa_force_relocation): Likewise.
2987
2988 2000-09-22  Jim Wilson  <wilson@cygnus.com>
2989
2990         * config/tc-ia64.c (dv_sem): Add "stop".
2991         (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2992         (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2993         (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2994         match above.
2995         (mark_resources): Check IA64_RS_PRr.
2996
2997 2000-09-22  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2998
2999         * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3000         md_estimate_size_before_relax): Redesign and clean up the
3001         relaxation mechanism.
3002
3003 2000-09-21  Kazu Hirata  <kazu@hxi.com>
3004
3005         * config/tc-ns32k.c: Fix formatting.
3006         * config/tc-ns32k.h: Likewise.
3007
3008 2000-09-20  Kazu Hirata  <kazu@hxi.com>
3009
3010         * config/tc-m32r.c: Fix formatting.
3011         * config/tc-m32r.h: Likewise.
3012         * config/tc-m68851.h: Likewise.
3013         * config/tc-m68hc11.c: Likewise.
3014         * config/tc-m68hc11.h: Likewise.
3015         * config/tc-m88k.c: Likewise.
3016         * config/tc-mcore.c: Likewise.
3017         * config/tc-mcore.h: Likewise.
3018         * config/tc-mips.c: Likewise.
3019         * config/tc-mips.h: Likewise.
3020         * config/tc-mn10200.h: Likewise.
3021         * config/tc-mn10300.h: Likewise.
3022         * config/tc-tahoe.c: Likewise.
3023         * config/tc-tahoe.h: Likewise.
3024
3025 2000-09-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3026
3027         * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3028         Likewise in relaxation description comments.
3029
3030 2000-09-18  Alan Modra  <alan@linuxcare.com.au>
3031
3032         * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3033         subtraction of two syms without emitting a relocation.
3034
3035         From  David Huggins-Daines  <dhd@linuxcare.com>
3036         * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3037         global or weak symbols.
3038
3039 2000-09-15  Kazu Hirata  <kazu@hxi.com>
3040
3041         * config/tc-h8300.h: Fix formatting.
3042         * config/tc-h8500.c: Likewise.
3043         * config/tc-h8500.h: Likewise.
3044         * config/tc-hppa.h: Likewise.
3045         * config/tc-i370.h: Likewise.
3046         * config/tc-i386.h: Likewise.
3047         * config/tc-i860.c: Likewise.
3048         * config/tc-i860.h: Likewise.
3049         * config/tc-i960.h: Likewise.
3050         * config/tc-ia64.c: Likewise.
3051         * config/tc-ia64.h: Likewise.
3052
3053 2000-09-14  Kazu Hirata  <kazu@hxi.com>
3054
3055         * config/tc-a29k.c: Fix formatting.
3056         * config/tc-alpha.c: Likewise.
3057         * config/tc-arc.c: Likewise.
3058         * config/tc-arc.h: Likewise.
3059         * config/tc-arm.c: Likewise.
3060         * config/tc-arm.h: Likewise.
3061         * config/tc-avr.c: Likewise.
3062         * config/tc-avr.h: Likewise.
3063         * config/tc-tic30.c: Likewise.
3064         * config/tc-tic30.h: Likewise.
3065         * config/tc-tic54x.c: Likewise.
3066         * config/tc-tic54x.h: Likewise.
3067         * config/tc-tic80.c: Likewise.
3068         * config/tc-tic80.h: Likewise.
3069
3070 2000-09-14  Timothy Wall  <twall@cygnus.com>
3071
3072         * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3073         parallel comparisons for later use.
3074         (struct rsrc): Add parallel comparison type.
3075         (resources_match): Skip special cases of PR usage (non-conflicting
3076         parallel compares).
3077
3078 2000-09-13  Kazu Hirata  <kazu@hxi.com>
3079
3080         * config/obj-ecoff.c: Fix formatting.
3081         * config/obj-elf.c: Likewise.
3082         * config/obj-elf.h: Likewise.
3083         * config/obj-evax.h: Likewise.
3084         * config/obj-generic.h: Likewise.
3085         * config/obj-hp300.c: Likewise.
3086         * config/obj-hp300.h: Likewise.
3087         * config/obj-ieee.h: Likewise.
3088         * config/obj-vms.c: Likewise.
3089         * config/obj-vms.h: Likewise.
3090
3091 2000-09-13  Anders Norlander  <anorland@acc.umu.se>
3092
3093         * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3094         (md_parse_option): Ditto.
3095         (md_longopts): Add -mips32 option.
3096         (md_show_usage): Document new options.
3097         (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3098         (mips_ip): Assemble mfc0 with a sub-selection code.
3099         (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3100         (mips_cpu_to_str): New function.
3101         (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3102         Use CPU_* defines instead of hardcoded numbers.
3103
3104         * doc/as.texinfo: Document new options.
3105         * doc/c-mips.texi: Ditto.
3106
3107 2000-09-12  Kazu Hirata  <kazu@hxi.com>
3108
3109         * as.h: Fix formatting.
3110         * asintl.h: Likewise.
3111         * bit_fix.h: Likewise.
3112         * config/obj-aout.c: Likewise.
3113         * config/obj-aout.h: Likewise.
3114         * config/obj-bout.c: Likewise.
3115         * config/obj-bout.h: Likewise.
3116         * config/obj-coff.c: Likewise.
3117         * config/obj-coff.h: Likewise.
3118         * dwarf2dbg.h: Likewise.
3119         * expr.h: Likewise.
3120         * flonum.h: Likewise.
3121         * frags.h: Likewise.
3122         * itbl-ops.h: Likewise.
3123         * macro.h: Likewise.
3124         * read.h: Likewise.
3125         * sb.h: Likewise.
3126         * struc-symbol.h: Likewise.
3127         * subsegs.h: Likewise.
3128         * symbols.h: Likewise.
3129         * tc.h: Likewise.
3130         * write.h: Likewise.
3131
3132 2000-09-11  Kazu Hirata  <kazu@hxi.com>
3133
3134         * bignum-copy.c: Fix formatting.
3135         * config/tc-i370.c: Likewise.
3136         * config/tc-i960.c: Likewise.
3137         * config/tc-m68k.c: Likewise.
3138         * ehopt.c: Likewise.
3139         * flonum-copy.c: Likewise.
3140         * flonum-konst.c: Likewise.
3141         * flonum-mult.c: Likewise.
3142         * literal.c: Likewise.
3143         * read.c: Likewise.
3144         * sb.c: Likewise.
3145         * stabs.c: Likewise.
3146         * subsegs.c: Likewise.
3147
3148 2000-09-09  Philip Blundell  <philb@gnu.org>
3149
3150         * configure.in (arm*-*-uclinux*): New target.
3151         * configure: Regenerate.
3152
3153 2000-09-09  Kazu Hirata  <kazu@hxi.com>
3154
3155         * input-file.c: Fix formatting.
3156         * itbl-ops.c: Likewise.
3157         * messages.c: Likewise.
3158
3159 2000-09-08  Philip Blundell  <philb@gnu.org>
3160
3161         * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3162         offset is negative.
3163
3164 2000-09-07  H.J. Lu  <hjl@gnu.org>
3165
3166         * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3167         * configure: Rebuild.
3168
3169 2000-09-07  Kazu Hirata  <kazu@hxi.com>
3170
3171         * atof-generic.c: Fix formatting.
3172         * config/tc-mips.c: Likewise.
3173         * config/tc-vax.c: Likewise.
3174         * input-scrub.c: Likewise.
3175
3176 2000-09-07  Alexandre Oliva  <aoliva@redhat.com>
3177
3178         * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3179         * configure.in (sh-*-linux*): Added.
3180         * configure: Rebuilt.
3181
3182 2000-09-06  Kazu Hirata  <kazu@hxi.com>
3183
3184         * config/tc-hppa.c: Fix formatting.
3185
3186         * ecoff.c: Fix formatting.
3187
3188 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
3189
3190         * configure: Rebuilt with new libtool.m4.
3191
3192 2000-09-05  Kazu Hirata  <kazu@hxi.com>
3193
3194         * cgen.c: Fix formatting.
3195         * config/tc-ia64.c: Likewise.
3196
3197 2000-09-05  Nick Clifton  <nickc@redhat.com>
3198
3199         * aclocal.m4: Regenerate.
3200         * config.in: Regenerate.
3201         * configure: Regenerate.
3202         * po/gas.pot: Regenerate.
3203
3204 2000-09-05  Hans-Peter Nilsson  <hp@axis.com>
3205
3206         * config/tc-cris.c: Correct comment typos.
3207
3208 2000-09-05  Eric Christopher  <echristo@cygnus.com>
3209
3210         * config/tc-mn10300.c: Cleanup.
3211         (md_pcrel_from): Enable.
3212
3213 2000-09-05  Alan Modra  <alan@linuxcare.com.au>
3214
3215         * expr.c (operand): Fix a comment typo.
3216         * write.c (write_relocs): Fix a signed/unsigned warning.
3217
3218         * config/tc-hppa.c (fudge_reg_expressions): New
3219         (hppa_force_reg_syms_absolute): New.
3220         (pa_equ): Allow reg_section expressions.
3221         * config/tc-hppa.c (md_optimize_expr): Define.
3222         (hppa_force_reg_syms_absolute): Prototype.
3223
3224         * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3225         (pa_parse_number): Pass in arg to select fp reg parsing.
3226         Return 1 to indicate format checks pass.  If strict, then only
3227         accept a register or register symbol.  Return value in...
3228         (pa_number): New static for pa_parse_number.
3229         (FP_REG_BASE): Define.
3230         (FP_REG_RSEL): Define.
3231         (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3232         appropriate.  White space changes.
3233         (need_pa11_opcode): Don't bother passing any params, get them from
3234         globals instead.
3235         (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3236         Remove extraneous check in case 'Q'.
3237         (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3238         reg, set section of resulting symbol to reg_section.
3239         (pa_parse_space_stmt): Modify call to pa_parse_number.
3240         (pa_space): Likewise.
3241
3242         * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3243         (hppa_force_relocation): Handle vtable relocs.
3244         (pa_vtable_entry): New.
3245         (pa_vtable_inherit): New.
3246         (md_pseudo_table): Add entries for vtable pseudos.
3247         (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3248         and R_PARISC_GNU_VTENTRY relocs.  Reject reduction of relocs
3249         against weak syms.
3250         (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3251         (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3252         Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3253         millicode import.
3254         * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3255         specify a symbol type.
3256
3257         * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3258         dependent things together.
3259         (md_elf_symbol_type): Define.
3260
3261         * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3262         symbol.
3263         * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3264
3265         * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3266         (obj_elf_vtable_entry): Declare.
3267
3268         * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3269         and export function.
3270         (obj_elf_vtable_entry): Similarly.
3271         (elf_pseudo_table): Fix the damage with a cast.
3272
3273 2000-09-03  Richard Henderson  <rth@cygnus.com>
3274
3275         * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3276         for template selection when a label is needed.
3277
3278 2000-09-02  Kazu Hirata  <kazu@hxi.com>
3279
3280         * config/tc-ia64.c: Fix formatting.
3281
3282 2000-09-02  Nick Clifton  <nickc@redhat.com>
3283
3284         * configure.in: Increase version number to 2.10.91.
3285         * configure: Regenerate.
3286         * aclocal.m4: Regenerate.
3287         * config.in: Regenerate.
3288         * po/gas.pot: Regenerate.
3289         * Makefile.in: Regenerate.
3290
3291 2000-09-01  Alexandre Oliva  <aoliva@redhat.com>
3292
3293         * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3294         * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3295         become PC-relative to BFD_RELOC_32_PCREL.  Reject 16- or 8-bit
3296         similar relocs.
3297         (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3298         branches.
3299
3300 2000-09-01  Niibe Yutaka  <gniibe@m17n.org>, Kaz Kojima  <kkojima@rr.iij4u.or.jp>, Alexandre Oliva  <aoliva@redhat.com>
3301
3302         * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3303         TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3304         * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3305         [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3306         (GOT_symbol): New variable.
3307         (md_undefined_symbol): Set it.
3308
3309 2000-09-01  Richard Henderson  <rth@cygnus.com>
3310
3311         * config/tc-ia64.c (match): Don't inline.
3312         (extra_goodness): New.
3313         (md_begin): Prefer nop.f and nop.b for best_template.
3314
3315 2000-08-31  Kazu Hirata  <kazu@hxi.com>
3316
3317         * as.c: Fix formatting.
3318         * cond.c: Likewise.
3319         * frags.c: Likewise.
3320         * macro.c: Likewise.
3321
3322 2000-08-31  Eric Christopher  <echristo@cygnus.com>
3323
3324         * config/tc-mn10300.c:  Cleanup and fix warnings.
3325         (md_pseudo_table): Add initializers.
3326         (md_show_usage): Cleanup.
3327         (md_parse_option): Fix warnings.
3328         (md_undefined_symbol): Fix warnings.
3329         (md_conver_frag): Fix warnings.
3330         (tc_gen_reloc): Fix warnings.
3331         (md_apply_fix3): Fix warnings.
3332         (check_operand): Fix warnings.
3333
3334 2000-08-31  Alexandre Oliva  <aoliva@redhat.com>
3335
3336         * acinclude.m4: Include libtool and gettext macros from the
3337         top level.
3338         * aclocal.m4, configure: Rebuilt.
3339
3340 2000-08-30  Mark Hatle  <mhatle@mvista.com>
3341
3342         * config/tc-ppc.c (md_parse_option): Recognize -m405.
3343
3344 2000-08-31  Kazu Hirata  <kazu@hxi.com>
3345
3346         * listing.c: Fix formatting.
3347
3348 2000-08-29  Kazu Hirata  <kazu@hxi.com>
3349
3350         * app.c: Fix a comment typo.  Fix formatting.
3351
3352 2000-08-25  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
3353
3354         * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3355         offset of the target destination for jmp instructions.
3356         (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3357
3358 2000-08-24  Hans-Peter Nilsson  <hp@axis.com>
3359
3360         * NEWS: Mention support for CRIS.
3361
3362 Thu Aug 24 20:41:05 2000  Denis Chertykov  <denisc@overta.ru>
3363
3364         * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3365         Sets `.lcomm' alignment to zero.
3366
3367 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
3368
3369         * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3370         TC_FIX_ADJUSTABLE): Define.
3371
3372 2000-08-23  Jim Wilson  <wilson@cygnus.com>
3373
3374         * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3375         unwind.personality_routine is set.
3376
3377 2000-08-23  H.J. Lu  <hjl@gnu.org>
3378
3379         * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3380
3381 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
3382
3383         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3384         environment is pe.
3385
3386 2000-08-22  H.J. Lu  <hjl@gnu.org>
3387
3388         * config.in (STRICTCOFF): New for strict COFF.
3389
3390         * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3391         i386-*-go32* and i386-go32-rtems*.
3392         * configure: Rebuilt.
3393
3394         * config/obj-coff.c (obj_coff_endef): Follow the historical
3395         behavior if STRICTCOFF is not defined.
3396
3397         * doc/internals.texi: Document STRICTCOFF.
3398
3399 2000-08-22  Alexandre Oliva  <aoliva@redhat.com>
3400
3401         * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3402         (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3403         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3404         <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3405         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3406         <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3407         * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3408         Likewise.
3409
3410 2000-08-22  Eric Christopher  <echristo@cygnus.com>
3411
3412         * config/tc-mn10300.c: (md_apply_fix): New function.
3413         (mn10300_force_relocation): New function.
3414         (mn10300_fix_adjustable): New function.
3415
3416         * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3417         (TC_HANDLES_FX_DONE): Define.
3418         (obj_fix_adjustable): Define.
3419         (MD_APPLY_FIX3): Define.
3420         (TC_LINKRELAX_FIXUP): Define.
3421
3422         * write.c: (TC_LINKRELAX_FIXUP):  Define if not
3423         previously defined.
3424         (fixup_segment): Use TC_LINKRELAX_FIXUP.
3425
3426         * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3427
3428 2000-08-21  Jason Eckhardt  <jle@cygnus.com>
3429
3430         * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3431         if the fixup resulted in a relocation.
3432
3433 2000-08-18  Nick Clifton  <nickc@redhat.com>
3434
3435         * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3436         Make reference to first element of shift_names explicit.
3437
3438 2000-08-18  Alexandre Oliva  <aoliva@redhat.com>
3439
3440         * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3441         obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3442         add a symbol's address.  Removed all target-specific #ifdefs that
3443         used to accomplished the same.
3444         * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3445         * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3446         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3447         * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3448         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3449
3450 2000-08-17  Kazu Hirata  <kazu@hxi.com>
3451
3452         * dwarf2dbg.c: Fix formatting.
3453
3454 2000-08-17  Nick Clifton  <nickc@redhat.com>
3455
3456         * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3457         to be recoded as logical shift lefts by zero.
3458
3459 2000-08-16  Jim Wilson  <wilson@cygnus.com>
3460
3461         * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3462         postincrement modified registers.  Handle IA64_OPND_R3_2 addl
3463         source registers.
3464         (note_register_values): Handle IA64_OPND_R3_2 operands.
3465
3466 2000-08-16  Jason Eckhardt  <jle@cygnus.com>
3467
3468         * config/tc-i860.c (md_operand): Silly typo fixed.
3469
3470 2000-08-16  Nick Clifton  <nickc@redhat.com>
3471
3472         * config/tc-arm.c (struct asm_shift): Delete.
3473         (shift[]): Delete.
3474         (enum asm_shift_index): New.
3475         (struct asm_shift_properties): New.
3476         (struct asm_shift_name): New.
3477         (shift_properties[]); New.
3478         (shift_names[]); New.
3479
3480         (decode_shift): Use new structures.
3481         Issue a warning is "ROR #0" is used.
3482         Issue a warning if "ASR #0" or "LSR #0" is used.
3483
3484         (md_begin): Initialise arm_shift_hsh table from new
3485         asm_shift_name array.
3486
3487 2000-08-16  Jakub Jelinek  <jakub@redhat.com>
3488
3489         * config/tc-sparc.c: Kill all warnings.
3490         (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3491         in -xarch= as well.
3492         (md_show_usage): Update usage text.
3493
3494 2000-08-16  Nick Clifton  <nickc@redhat.com>
3495
3496         * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3497         useful.
3498
3499 2000-08-15  Will Cohen  <wcohen@redhat.com>
3500
3501         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3502
3503         * config/tc-sh.c (md_assemble): Changed so debug_type
3504         test performed for ppi_assemble
3505         * config/tc-sh.c: Included dwarf2dbg.h.
3506         (debug_line): Defined.
3507         (md_assemble): Generates dwarf2 line info.
3508         (sh_finalize): New function.  Finalize dwarf2 info.
3509         (assemble_ppi): Returns size of code generated.
3510         (build_Mytes): Returns size of code generated.
3511         (md_pseudo_table): Added "file" and "loc" psuedo ops.
3512         * config/tc-sh.h (md_end): Defined.
3513         (sh_finalize): Declared.
3514
3515 2000-08-15  Alexandre Oliva  <aoliva@redhat.com>
3516
3517         * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3518         md_number_to_chars.
3519
3520 2000-08-14  Nick Clifton  <nickc@redhat.com>
3521
3522         * config/tc-arm.c (do_bx): Allow "bx pc".
3523
3524 2000-08-14  Jim Wilson  <wilson@cygnus.com>
3525
3526         * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3527         (md_parse_option):  Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3528         (md_begin): Change assignment to md.flag to OR in the new bit.
3529
3530 2000-08-14  Mark Elbrecht  <snowball3@bigfoot.com>
3531
3532         * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3533         flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3534         C_MOU, and C_EOS.
3535
3536 2000-08-14  Jason Eckhardt  <jle@cygnus.com>
3537
3538         * NEWS: Mention i860 support.
3539
3540 Mon Aug 14 11:49:12 2000  Jeffrey A Law  (law@cygnus.com)
3541
3542         * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3543
3544 2000-08-14  Andreas Schwab  <schwab@suse.de>
3545
3546         * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3547
3548 2000-08-11  Andreas Schwab  <schwab@suse.de>
3549
3550         * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3551         argument.
3552
3553 2000-08-11  Kazu Hirata  <kazu@hxi.com>
3554
3555         * expr.c: Fix formatting.
3556         * config/obj-bout.c: Likewise.
3557
3558 2000-08-10  Jason Eckhardt  <jle@cygnus.com>
3559
3560         * doc/c-i860.texi: Flesh out the i860 section more.
3561
3562 2000-08-10  Kazu Hirata  <kazu@hxi.com>
3563
3564         * symbols.c: Fix formatting.
3565         * expr.c: Likewise.
3566
3567 Wed Aug  9 16:28:21 EDT 2000    Diego Novillo <dnovillo@cygnus.com>
3568
3569         * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3570         modifier has the IgnoreSize bit set.
3571
3572 2000-08-09  Alan Modra  <alan@linuxcare.com.au>
3573
3574         From  Rodney Brown  <RodneyBrown@mynd.com>
3575         * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3576         * configure: Regenerate.
3577
3578 2000-08-09  Kazu Hirata  <kazu@hxi.com>
3579
3580         * hash.c: Fix formatting.
3581         * gasp.c: Likewise.
3582
3583 2000-08-08  Jason Eckhardt  <jle@cygnus.com>
3584
3585         * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3586         (i860_fix_info): New enum.
3587         (MD_APPLY_FIX3): Define.
3588         (WORKING_DOT_WORD): Define.
3589         (TC_HANDLES_FX_DONE): Define.
3590         (DIFF_EXPR_OK): Define.
3591         (LISTING_HEADER): Define.
3592         (TARGET_FORMAT): Select target format based on endian flag.
3593         (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3594         (target_big_endian): Add external declaration.
3595
3596         * config/tc-i860.c: All existing code reworked completely. Other
3597         new code shown below.
3598         (SYNTAX_SVR4): Define.
3599         (target_warn_expand): New variable.
3600         (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3601         (md_longopts): Declare and define with new options (-EL, -EB,
3602         and -mwarn-expand).
3603         (md_show_usage): New function.
3604         (md_operand): New function.
3605         (obtain_reloc_for_imm16): New function.
3606         (md_apply_fix3): New function.
3607         (tc_gen_reloc): New function.
3608
3609 2000-08-08  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3610
3611         * config/tc-m68hc11.c (build_jump_insn): Make sure the
3612         2 bytes of the jump address are in the same frag.
3613         (find): Accept 68hc12 register indirect modes.
3614
3615         * NEWS: Mention 68HC11 & 68HC12 support.
3616
3617 2000-08-07  Richard Henderson  <rth@cygnus.com>
3618
3619         * config/tc-ia64.c (unwind): Add prologue_mask member.
3620         (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3621         (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3622         (dot_body): Clear unwind.prologue_mask.
3623         (dot_prologue): Set it.  Accept a register second argument.
3624
3625 2000-08-07  Kazu Hirata  <kazu@hxi.com>
3626
3627         * config/atof-ieee.c: Fix formatting.
3628         * config/atof-tahoe.c: Likewise.
3629
3630 2000-08-06  Nick Clifton  <nickc@cygnus.com>
3631
3632         * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3633         work.
3634
3635         * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3636         of .popsection, .previous, .pushsection, .subsection,
3637         .version, .vtable_entry, .vtable_inherit and .weak.
3638
3639 2000-08-05  Kazu Hirata  <kazu@hxi.com>
3640
3641         * config/tc-cris.c: Fix formatting.
3642         * config/tc-i386.c: Likewise.
3643         * config/tc-sparc.c (sparc_ip): Simplify the code.
3644
3645 2000-08-04  Kazu Hirata  <kazu@hxi.com>
3646
3647         * config/tc-cris.c: Rearrange code for readability.
3648         * config/tc-d10v.c: Fix formatting.
3649         * config/tc-m32r.c: Likewise.
3650         * config/tc-sparc.c: Likewise.
3651
3652 2000-08-02  Jim Wilson  <wilson@cygnus.com>
3653
3654         * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3655         before ia64_find_opcode.
3656         (md_assemble): Likewise.
3657
3658 2000-08-01  Nick Clifton  <nickc@cygnus.com>
3659
3660         * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3661         Undo some formatting fixes.
3662
3663 2000-08-01  Kazu Hirata  <kazu@hxi.com>
3664
3665         * config/obj-som.c: Fix formatting.
3666         * config/obj-ieee.c: Likewise.
3667         * config/tc-arm.c: Likewise.
3668         * config/tc-v850.c: Likewise.
3669
3670 2000-08-01  Nick Clifton  <nickc@redhat.com>
3671
3672         * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3673         index by command line option.
3674
3675 2000-08-01  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3676
3677         * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3678         (@node M68K-Branch): Rewrite to match the reality.
3679
3680 2000-07-31  Jason Eckhardt  <jle@cygnus.com>
3681
3682         * doc/c-i860.texi: New file.
3683         * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3684         * doc/Makefile.in: Regenerate.
3685         * doc/all.texi: Add I860 as relevant architecture.
3686         * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3687
3688 2000-07-31  Kazu Hirata  <kazu@hxi.com>
3689
3690         * config/tc-d30v.c: Fix formatting.
3691
3692 2000-07-31  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3693
3694         * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3695         (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3696         long emit a long branch if available instead of an absolute jump, never
3697         emit absolute jumps for anything with --pcrel.
3698
3699         * doc/c-m68k.texi: Document new command line option.
3700
3701 2000-07-29  Marek Michalkiewicz  <marekm@linux.org.pl>
3702
3703         * config/tc-avr.c: Use PARAMS macro in function declarations.
3704         Don't declare md_pcrel_from_section (already in tc-avr.h).
3705         (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3706         (avr_operand): Don't set (unsigned) op_mask to -1.
3707
3708 2000-07-28  Jason Eckhardt  <jle@cygnus.com>
3709
3710         * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3711         * configure: Regenerated.
3712         * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3713         of operand to the .type directive (.e.g, "type").
3714
3715 2000-07-28  Alan Modra  <alan@linuxcare.com.au>
3716
3717         * as.h (warn_comment, found_comment, found_comment_file): Declare.
3718         * app.c (do_scrub_chars): Record where first comment found.
3719         * read.c (read_a_source_file): Init found_comment on entry, and
3720         notify whether comments found on exit.
3721         * config/tc-hppa.c (md_shortopts): Add "c".
3722         (md_longopts): Add warn-comment.
3723         (md_parse_option): Handle it.
3724         (md_show_usage): Show available options.
3725         * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3726
3727 Thu Jul 27 11:25:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3728
3729         * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3730         (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3731         sym_ptr_ptr
3732         (md_estimate_size_before_relax): Don't fall off end of function.
3733
3734 2000-07-27  Kazu Hirata  <kazu@hxi.com>
3735
3736         * config/tc-avr.c: Fix formatting.
3737         * config/tc-ns32k.c: Likewise.
3738
3739 2000-07-27  Alan Modra  <alan@linuxcare.com.au>
3740
3741         * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3742
3743 2000-07-27  Kazu Hirata  <kazu@hxi.com>
3744
3745         * config/tc-d10v.c: Fix formatting.
3746         * config/tc-z8k.c: Likewise.
3747         * config/tc-sparc.c: Likewise.
3748
3749 2000-07-26  Dave Brolley  <brolley@redhat.com>
3750
3751         * cgen.c (queue_fixup): Declare opinfo.
3752         (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3753         (gas_cgen_md_operand): Ditto.
3754         (gas_cgen_md_apply_fix3): Ditto.
3755
3756 2000-07-24  Mark Elbrecht  <snowball3@bigfoot.com>
3757
3758         * config/obj-coff.c (obj_frob_symbol): Don't merge
3759         labels. Don't merge if the symbol isn't constant. Return
3760         immediately if a symbol is merged.
3761
3762 2000-07-22  Alan Modra  <alan@linuxcare.com.au>
3763
3764         * frags.c (frag_align): Correct absolute section alignment.
3765
3766 2000-07-20  DJ Delorie  <dj@redhat.com>
3767
3768         * config/obj-coff.c (obj_frob_symbol): revert previous change,
3769         it breaks linking against DLLs.
3770
3771 2000-07-20  Hans-Peter Nilsson  <hp@axis.com>
3772
3773         * configure.in: Add CRIS support.
3774         * configure: Regenerate.
3775         * Makefile.am: (CPU_TYPES): Add cris.
3776         (CPU_OBJ_VALID) [aout]: Add cris.
3777         (MULTI_CPU_TYPES): Add cris.
3778         (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3779         [coff]: Only i386 and mips are valid.
3780         (TARGET_CPU_CFILES): Add config/tc-cris.c.
3781         (TARGET_CPU_HFILES): Add config/tc-cris.h.
3782         (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3783         Regenerate dependencies.
3784         * Makefile.in: Regenerate.
3785         * aclocal.m4: Regenerate.
3786         * as.c: Declare crisaout, criself.
3787         * config/tc-cris.h, config/tc-cris.c: New.
3788         * config/e-criself.c, config/e-crisaout.c: New.
3789         * po/POTFILES.in, po/gas.pot: Regenerate.
3790
3791 2000-07-20  Kazu Hirata  <kazu@hxi.com>
3792
3793         * read.c: Fix formatting.
3794         * write.c: Fix formatting.
3795
3796 2000-07-19  H.J. Lu  <hjl@gnu.org>
3797
3798         * sb.c: Include <stdlib.h> if exists for abort ().
3799
3800 2000-07-19  Alan Modra  <alan@linuxcare.com.au>
3801
3802         * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3803         (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3804         (pa_type_args): Same here.
3805
3806 2000-07-17  Mark Elbrecht  <snowball3@bigfoot.com>
3807
3808         * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3809         merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3810         the storage class is already set.
3811
3812 2000-07-17  Kazu Hirata  <kazu@hxi.com>
3813
3814         * config/tc-m68hc11.c: Fix formatting.
3815         * config/tc-mn10200.c: Likewise.
3816         * config/tc-mn10300.c: Likewise.
3817         * config/tc-pj.c: Likewise.
3818         * config/tc-tic80.c: Likewise.
3819         * config/tc-w65.c: Likewise.
3820
3821 2000-07-17  Frank Ch. Eigler  <fche@redhat.com>
3822
3823         * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3824         is defined.
3825
3826 2000-07-15  Ian Lance Taylor  <ian@zembu.com>
3827
3828         * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3829         @code.
3830
3831 2000-07-15  Alan Modra  <alan@linuxcare.com.au>
3832
3833         * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3834         ELF as are used for SOM (except the 32-bit reloc one) to decide
3835         whether a symbol can be reduced to a section symbol.  Expand on
3836         the comment for symbols involved in LR% and RR% expressions.
3837
3838 2000-07-14  Nick Clifton  <nickc@cygnus.com>
3839
3840         * config/tc-mips.c (mips_disable_float_construction): New
3841         static variable.  Set to true if doubles should not be
3842         constructed by loading two single width fp registers with
3843         halves of the value.
3844         (mips_ip): Test mips_disable_float_construction.
3845         (md_longopts): Add command line switches --construct-floats
3846         and --no-construct-floats.
3847         (md_parse_option): Parse new command line options.
3848         (md_show_usage): Describe new command line options.
3849
3850         * doc/c-mips.texi: Document new command line options.
3851
3852 2000-07-13  Koundinya K  <kk@ddeorg.soft.net>
3853
3854         * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3855         * configure: Regenerate.
3856
3857 2000-07-13  Hans-Peter Nilsson  <hp@axis.com>
3858
3859         * configure.in (DEFAULT_EMULATION setting): Revert part of
3860         2000-07-01 change that set te_multi=multi unless set to tmips.
3861         * configure: Regenerate.
3862
3863 2000-07-12  Mark Elbrecht  <snowball3@bigfoot.com>
3864
3865         * config/obj-coff.c (coff_frob_section): Add padding to the last
3866         section when aligning it increases its size.
3867
3868 2000-07-11  Kazu Hirata  <kazu@hxi.com>
3869
3870         * config/tc-tic54x.c: Fix formatting.
3871
3872 2000-07-10  Kazu Hirata  <kazu@hxi.com>
3873
3874         * config/tc-h8500.c: Fix formatting.
3875         * config/tc-tic54x.c: Fix formatting.
3876
3877 2000-07-10  Alan Modra  <alan@linuxcare.com.au>
3878
3879         * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3880         displacements correctly.
3881
3882         * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3883
3884 2000-07-10  Ryan Bradetich  <rbradetich@uswest.net>
3885
3886         * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3887         warning.
3888         (hash_jam): Ditto.
3889
3890 2000-07-09  Alan Modra  <alan@linuxcare.com.au>
3891
3892         From  David Huggins-Daines  <dhd@linuxcare.com>
3893         * config/te-hppalinux64.h: Add a new emulation.
3894         * configure.in (emulations): Add configure bits to support the
3895         64-bit Linux/parisc target.
3896         * configure: Regenerate.
3897
3898         * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3899         (md_shortopts): Add `V' for ELF.
3900
3901         * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3902         when SOM or ELF_ARG_RELOC are defined.
3903         (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3904         ELF_ARG_RELOC are defined.
3905         (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3906         (pa_stringer): ..Do it here instead.  Fix comment typos.
3907         (hppa_force_relocation): Cast enums to int before comparing with
3908         ints.
3909
3910         From  Ryan Bradetich  <rbradetich@uswest.net>
3911         * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3912         redifinition warning.
3913         (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3914         (hppa_force_relocation): ditto
3915         (md_apply_fix): Added cast to buf to fix warnings.
3916
3917         * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3918         cons_fix_new_hppa, hppa_force_relocation): Prototype.
3919
3920         * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3921         (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3922         (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3923         reloc_type** to avoid warnings in switch.
3924         (md_apply_fix): Make insn, val signed.  Zap buf_wd and read insn a
3925         little earlier instead.
3926
3927         * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3928         and elf.
3929         (pa_type_args): Use symbol_arg_reloc_info.
3930         (struct pa_it): Make arg_reloc unsigned int.
3931         (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3932         (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3933         (pa_code): Delete.  pa_text duplicates this function.
3934         (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3935         (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3936         int.
3937         (cons_fix_new_hppa): Actually change selector to e_fsel when
3938         warning about assuming so.
3939         (tc_gen_reloc): More example elf arg reloc code.
3940         (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3941         (hppa_force_relocation): Likewise.
3942
3943         * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3944         files.
3945         (pa_end_of_source): Prototype.
3946         (hppa_fix_adjustable): Prototype.
3947         (LABELS_WITHOUT_COLONS): Move it..
3948         * config/te-hppa.h: To here.
3949
3950         * config/te-hppa64.h: New file.
3951
3952         * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3953         type.
3954         (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt.  Handle
3955         format -10, -16, 16 relocs.
3956         (hppa_elf_mark_end_of_function): Test for null
3957         last_call_info->start_symbol
3958
3959         * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3960         CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE.  Don't pass opcode to
3961         re_assesmble_* functions.  Delete extraneous statements.  Fix
3962         typos in comments.
3963         (md_apply_fix): Compare against 1048575 in case 21.  Don't pass
3964         insn to re_assemble_*.
3965
3966 2000-07-08  Ulf Carlsson  <ulfc@engr.sgi.com>
3967
3968         * doc/internals.texi (Expressions): Fix typo.
3969
3970 2000-07-08  Kazu Hirata  <kazu@hxi.com>
3971
3972         * config/tc-sh.c: Fix formatting.
3973         * config/tc-tic54x.c: Fix formatting.
3974         * depend.c: Fix formatting.
3975         * flonum-konst.c: Likewise.
3976         * flonum-mult.c: Likewise.
3977
3978 2000-07-07  Kazu Hirata <kazu@hxi.com>
3979
3980         * config/tc-sh.c: Fix comments.
3981         * config/obj-vms.c: Fix comments.
3982         * config/tc-a29k.c: Likewise.
3983         * config/tc-alpha.c: Likewise.
3984         * config/tc-h8300.c: Likewise.
3985         * config/tc-h8500.c: Likewise.
3986         * config/tc-i370.c: Likewise.
3987         * config/tc-ia64.c: Likewise.
3988         * config/tc-m68hc11.c: Likewise.
3989         * config/tc-m68k.c: Likewise.
3990         * config/tc-mips.c: Likewise.
3991         * config/tc-ns32k.c: Likewise.
3992         * config/tc-ppc.c: Likewise.
3993         * config/tc-z8k.c: Likewise.
3994
3995 2000-07-06  Mark Elbrecht  <snowball3@bigfoot.com>
3996
3997         * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3998         Default to '(SEC_LOAD | SEC_DATA)'.
3999         (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4000
4001         * doc/internals.texi (CPU Backend): Describe
4002         TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4003
4004 Thu Jul  6 17:20:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
4005
4006         * as.c (parse_args): NULL terminate the long option list.
4007
4008 Tue Jul  4 14:08:28 2000  Andrew Cagney  <cagney@b1.cygnus.com>
4009
4010         * config/tc-d30v.h: Include "write.h" for fixS.
4011         (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4012
4013 2000-07-05  Nick Clifton  <nickc@cygnus.com>
4014
4015         * config/tc-d30v.c (write_2_short): Further changes to warning
4016         messages produced when combining EITHER_BUT_PREFER_MU attributed
4017         opcodes.
4018
4019 2000-07-05  DJ Delorie  <dj@redhat.com>
4020
4021         * MAINTAINERS: new
4022
4023 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
4024
4025         * config/tc-arm.c (psrs): Accept combinations of flags.
4026
4027 2000-07-03  Marek Michalkiewicz  <marekm@linux.org.pl>
4028
4029         * config/tc-avr.c: Change _ () to _() around all strings marked
4030         for translation (exception from the usual coding style).
4031         (avr_opt): New struct variable, how the new switches are set.
4032         (OPTION_MMCU): Define as 'm' and actually use.
4033         (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4034         (show_mcu_list): New function, display the list of known MCUs.
4035         (md_show_usage): Document the new switches.  Call show_mcu_list.
4036         (avr_set_arch): Change 'm' to OPTION_MMCU.
4037         (md_parse_option): Call show_mcu_list if unknown MCU specified.
4038         Handle the new switches.
4039         (avr_operands): Disable warnings for undefined combinations of
4040         operands if -mall-opcodes.  Disable warnings for skipping two-word
4041         instructions if enhanced core or -mno-skip-bug.
4042         (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4043         (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4044         (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4045         (avr_ldi_expression): Warn about implicit lo8().
4046         * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4047
4048 2000-07-01  Koundinya K  <kk@ddeorg.soft.net>
4049
4050         * configure.in: Add entry for mips-*-sysv4*MP*
4051         * configure: Rebuild
4052         * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4053         elf32-tradlittlemips for traditional mips targets.
4054         * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4055         test for Link Once sections as in adjust_reloc_syms.
4056         * config/te-tmips.h: New file for traditional mips targets. Define
4057         TE_TMIPS.
4058
4059 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4060
4061         * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4062         flags argument is not present, don't change an existing section's
4063         section's attributes. If the flags argument is present, warn if the
4064         attributes don't match the section's current attributes. When
4065         long section names are supported, set SEC_LINK_ONCE and
4066         SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4067
4068 Thu Jun 29 21:30:00 2000  Hans-Peter Nilsson  <hp@axis.com>
4069
4070         * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4071         symbols; create them.
4072
4073 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4074
4075         * write.c (set_segment_vma): New: Set vma and lma for a segment.
4076         (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4077
4078 2000-06-27  Aldy Hernandez  <aldyh@redhat.com>
4079
4080         * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4081         expressions.  Ignore the problem when handling 16 bit signed
4082         immediates, because the assembler will take care of the relocation
4083         later.
4084
4085 2000-06-27  Nick Clifton  <nickc@cygnus.com>
4086
4087         * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4088         the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4089         sequential order, and emit warning messages if the input source
4090         code contains constructs like that, or parallel constructs
4091         containing such opcodes.
4092
4093 2000-06-26  Marek Michalkiewicz  <marekm@linux.org.pl>
4094
4095         * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4096         Add more MCU types for avr4 and avr5.  Replace at94k{10,20,40}
4097         with just at94k.  Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4098         (md_show_usage): Update usage message.
4099         (md_parse_option): Allow redefinition of MCU type within the
4100         same avr[1-5] bfd machine type.  Show both old and new MCU type
4101         in the error message.
4102         (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4103         Simplify 8K wrap code.
4104
4105 2000-06-25  Kazu Hirata  <kazu@hxi.com>
4106
4107         * config/obj-aout.c: Remove all uses of DEFUN.
4108         * config/obj-ieee.c: Likewise.
4109         * config/tc-sh.c: Fix comment typos.
4110         * config/tc-tahoe.c: Likewise.
4111         * config/tc-vax.c: Likewise.
4112         * config/tc-w65.c: Likewise.
4113         * config/tc-z8k.c: Likewise.
4114         * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4115
4116 2000-06-24  DJ Delorie  <dj@cygnus.com>
4117
4118         * config/tc-i386.c (md_estimate_size_before_relax): Revert
4119         more changes from Sept 1999
4120         (tc_i386_fix_adjustable): ditto
4121         (md_apply_fix3): ditto
4122
4123 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
4124
4125         * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4126         (gas_cgen_parse_operand): Set it around expression() call.
4127         (gas_cgen_md_operand): Test for it before longjmp().
4128
4129 2000-06-24  Kazu Hirata  <kazu@hxi.com>
4130
4131         * config/tc-h8500.c: Remove all uses of DEFUN.
4132         * config/tc-sh.c: Likewise.
4133         * config/tc-w65.c: Likewise.
4134         * config/tc-z8k.c: Likewise.
4135
4136         * config/tc-h8500.c: Fix typos in comments.
4137
4138 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
4139
4140         * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4141         is defined.
4142
4143 2000-06-23  matthew green  <mrg@redhat.com>
4144
4145         * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4146         defined.  Fix error message for `[' grouping.
4147
4148 2000-06-22  Kazu Hirata  <kazu@hxi.com>
4149
4150         * config/tc-h8300.c: Fix formatting and comment typos.
4151
4152 2000-06-22  Timothy Wall  <twall@cygnus.com>
4153
4154         * config/tc-ia64.c (note_register_values): Move premature QP
4155         notation clearing into the appropriate place.
4156
4157 2000-06-22  Alan Modra  <alan@linuxcare.com.au>
4158
4159         * dep-in.sed: Escape literal `.'s on patterns.  Trim off `../'
4160         first before anything else.  Add bin-bugs.h, emul.h and progress.h
4161         Sort list of files as for $(OBJS) in Makefile.am.
4162
4163         * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4164         find one.  Remake dependencies.
4165         ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h  Sort the list.
4166         * Makefile.in: Regenerate.
4167         * doc/Makefile.in: Regenerate.
4168
4169         * config/tc-i386.c (i386_displacement): Don't assume a constant
4170         displacement is necessarily 16 bits when in 16 bit code mode.
4171         (md_assemble): Instead size the displacement here after we know
4172         for sure that a .code16gcc operand hasn't automatically added
4173         operand size prefixes.
4174
4175 2000-06-21  H.J. Lu  <hjl@gnu.org>
4176
4177         * Makefile.am: Rebuild dependency.
4178         * Makefile.in: Rebuild.
4179
4180 2000-06-21  Kazu Hirata  <kazu@hxi.com>
4181
4182         * config/tc-h8300.c (parse_reg): Make the function static.
4183         (parse_exp): Likewise.
4184
4185 2000-06-20  DJ Delorie  <dj@cygnus.com>
4186
4187         * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4188         Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4189         for cygwin import libraries to work properly.
4190
4191 2000-06-20  H.J. Lu  <hjl@gnu.org>
4192
4193         * Makefile.am: Rebuild dependency.
4194         * Makefile.in: Rebuild.
4195         * configure: Likewise.
4196         * doc/Makefile.in: Likewise.
4197
4198 2000-06-20  Timothy Wall  <twall@cygnus.com>
4199
4200         * doc/internals.texi (CPU backend): Add @itemx for
4201         TC_START_LABEL_WITHOUT_COLON.
4202         * doc/c-tic54x.texi: New.
4203         * doc/as.texinfo: Add tic54x features and include primary tic54x
4204         documentation file.
4205         * doc/all.texi: Add C54X.
4206         * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4207         * doc/Makefile.in: Regenerate.
4208         * configure.in: Add tic54x and define LIBM for tic54x.
4209         * configure: Regenrate.
4210         * config/tc-tic54x.[ch]: New.
4211         * config/obj-coff.h: Add tic54x.
4212         * Makefile.am: (CPU_TYPES): Add tic54x.
4213         (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4214         (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4215         (as_new_LDADD): Add $(LIBM).
4216         * Makefile.in: Regenerate.
4217
4218 2000-06-18  Stephane Carrez  <stcarrez@worldnet.fr>
4219
4220         * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4221         * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4222         * doc/as.texinfo: Likewise.
4223
4224         * configure, Makefile.in: Regenerate.
4225         * configure.in (emulations): Recognize m6811 and m6812.
4226         * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4227         Added files for 68hc11 and 68hc12 assembler.
4228         * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4229         * config/tc-m68hc11.h: Header definition for that assembler.
4230
4231 2000-06-18  Nick Clifton  <nickc@redhat.com>
4232
4233         * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4234         instead of OCTETS_PER_BYTE.
4235
4236         * config/tc-v850.c: Fix compile time warnings.
4237         * config/tc-ppc.c: Fix compile time warnings.
4238
4239 2000-06-18  H.J. Lu <hjl@gnu.org>
4240
4241         * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4242         * configure: Rebuild.
4243
4244 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4245
4246         * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4247         to BFD_ASSEMBLER.
4248
4249 2000-06-16  Nick Clifton  <nickc@cygnus.com>
4250
4251         * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4252         RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4253
4254         * doc/c-mips.texi: Document newly accepted cpu variants.
4255
4256 2000-06-15  Ulf Carlsson  <ulfc@engr.sgi.com>
4257
4258         * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4259
4260 2000-06-13  Ulf Carlsson  <ulfc@engr.sgi.com>
4261
4262         * macro.c (getstring): Make it possible to escape the quote
4263         character.
4264
4265 Tue Jun 13 20:58:28 2000  Catherine Moore <clm@redhat.com>
4266
4267         * config/tc-hppa.c (pa_export): Weak symbols can be global.
4268
4269 2000-06-13  H.J. Lu  <hjl@gnu.org>
4270
4271         * configure: Regenerate.
4272
4273 2000-06-09  Alan Modra  <alan@linuxcare.com.au>
4274
4275         * app.c (do_scrub_begin): Don't default lex[';'] as a line
4276         separator.
4277         * doc/internals.texi (line_separator_chars): Semicolon is no
4278         longer a default.  Mention null and newline as defaults.
4279
4280         * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4281
4282         * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4283         * config/tc-i860.h (line_separator_chars): Likewise.
4284         * config/tc-h8300.c (line_separator_chars): Likewise.
4285         * config/tc-i960.c (line_separator_chars): Likewise.
4286         * config/tc-m68k.c (line_separator_chars): Likewise.
4287         * config/tc-mips.c (line_separator_chars): Likewise.
4288         * config/tc-ns32k.c (line_separator_chars): Likewise.
4289         * config/tc-sparc.c (line_separator_chars): Likewise.
4290         * config/tc-vax.c (line_separator_chars): Likewise.
4291
4292         * config/tc-h8300.c (comment_chars): Use string initialiser.
4293         * config/tc-i960.c (line_comment_chars): Likewise.
4294         * config/tc-z8k.c (comment_chars, line_comment_chars,
4295         line_separator_chars): Likewise.
4296
4297         * config/tc-arm.c (line_separator_chars): Always use `;', not just
4298         for TE_LINUX.
4299
4300 2000-06-08  Nick Clifton  <nickc@cygnus.com>
4301
4302         * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4303         for size 1 fixes.
4304
4305 2000-06-08  David O'Brien  <obrien@FreeBSD.org>
4306
4307         * configure.in (VERSION): Update to show this is the CVS mainline.
4308
4309 2000-06-08  Matthew Jacob  <mjacob@feral.com>
4310
4311         * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4312         $at is the integer register $r28, vs. both $r28 and the floating
4313         point register $f28.
4314
4315 2000-06-08  James E. Wilson  <wilson@cygnus.com>
4316
4317         * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4318         (dot_endp): Don't call ia64_flush_insns.
4319         (emit_one_bundle): Don't delete prologue/body records from
4320         unwind_record list in first loop.  Rewrite second loop to account for
4321         this.
4322
4323 2000-06-07  David Mosberger  <davidm@hpl.hp.com>
4324
4325         * config/tc-ia64.c: Add missing prototypes.
4326         (generate_unwind_image): Cast argument to output_unw_records call.
4327
4328 Wed Jun  7 22:44:14 2000  Denis Chertykov  <denisc@overta.ru>
4329
4330         * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4331
4332 Wed Jun  7 21:26:15 2000  Denis Chertykov  <denisc@overta.ru>
4333
4334         * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4335         (REGISTER_P): likewise.
4336         (avr_opcodes): uses include/opcode/avr.h
4337         (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4338
4339 2000-06-04  Alan Modra  <alan@linuxcare.com.au>
4340
4341         * read.c (is_end_of_line): No ';' for TC_HPPA.  Add missing
4342         initializers too.
4343
4344 2000-06-03  H.J. Lu  <hjl@gnu.org>
4345
4346         * read.c (is_end_of_line): Put back `;'.
4347
4348 2000-06-03  Alan Modra  <alan@linuxcare.com.au>
4349
4350         * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4351
4352 2000-06-01  Alan Modra  <alan@linuxcare.com.au>
4353
4354         * expr.c (operand): Test is_end_of_line outside switch to catch
4355         line separator chars that are also operators.
4356         (operator): Return O_illegal for line separator chars.
4357
4358         * read.c (is_end_of_line): Use 1 instead of 99.  Don't set `;'
4359         entry (or `!' entry for TC_HPPA).
4360
4361         * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4362         before indexing is_end_of_line.  Remove redundant check for '\0'.
4363         (fp_op2): Likewise.
4364         * config/tc-h8500.c (md_assemble): Likewise.
4365         * config/tc-mcore.c (md_assemble): Likewise.
4366         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4367         (md_atof): Likewise
4368
4369         * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4370         is_end_of_line.
4371         * config/tc-mcore.c (mcore_cons): Likewise.
4372         (mcore_float_cons): Likewise.
4373         (mcore_stringer): Likewise.
4374         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4375
4376 2000-06-01  Scott Bambrough <scottb@netwinder.org>
4377
4378         * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4379
4380 2000-05-29  Nick Clifton  <nickc@cygnus.com>
4381
4382         * config/tc-sh.c: Fix compile time warning messages.
4383
4384         * config/tc-mips.c: Fix compile time warning messages.
4385
4386 2000-05-29  Philip Blundell  <philb@gnu.org>
4387
4388         * doc/as.texinfo: Update copyright dates.
4389         (Local Labels): Delete misplaced mention of ARM.
4390         * NEWS: Mention ARM ELF support.
4391
4392 2000-05-27  Alexandre Oliva  <aoliva@cygnus.com>
4393
4394         * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4395         it is modified, and use the real_size to compute the frag address
4396         for dwarf2 line info.
4397
4398 2000-05-27  Alan Modra  <alan@linuxcare.com.au>
4399
4400         * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4401         line-matching scheme to cope with automake moving variables around.
4402         ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4403         * Makefile.in: Regenerate.
4404
4405 2000-05-26  Jakub Jelinek  <jakub@redhat.com>
4406
4407         * config/tc-sparc.c (sparc_relax): New.
4408         (md_longopts): Add -relax and -no-relax options.
4409         (md_parse_options, md_show_usage): Likewise.
4410         (md_apply_fix3): Optimize tail call into branch always if possible.
4411
4412 Thu May  4 15:27:07 2000  Donald Lindsay  <dlindsay@cygnus.com>
4413
4414         * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4415         d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4416         rules, with warning when a GAS statement specifies a packing that
4417         will result in an instruction being squashed.
4418         Added typdef packing_type and enumerals, changed various integer
4419         literals to use the enumerals.
4420
4421 2000-05-24  David Mosberger  <davidm@hpl.hp.com>
4422
4423         * config/tc-ia64.c (dot_restorereg_p): New function.
4424         (md_pseudo_table): Add restorereg.p.
4425         (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4426         (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4427
4428         * config/tc-ia64.h (unw_record_type): Add unwabi.
4429         (unw_r_record): Rename member MASK to GRMASK.  Add sub-structure
4430         called MASK with members for imask, and the masks produced by
4431         fr_mem, gr_mem, br_mem, and frgr_mem.
4432         (unw_p_record): Add members ABI and CONTEXT.
4433         (unw_x_record): Add member AB.
4434         * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4435         as pseudo-register for use during unwind info generation.
4436         (AR_PFS, AR_LC): New macros.
4437         (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4438         whose names start with an at sign (as in "@priunat").
4439         (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4440         register.
4441         (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4442         proc_end, unwind_info, personality_routine): Consolidate into
4443         "unwind" structure to reduce offset-table use.  Add member
4444         NEXT_SLOT_NUMBER to track the slot number for the next instruction
4445         to be emitted.
4446         (output_R1_format, output_R3_format, output_P3_format,
4447         output_P6_format): Initialize R with zero to reduce compiler warnings.
4448         (output_P7_format): Ditto.  Add `default' branch to switch
4449         statement to reduce compiler warnings.
4450         (output_P8_format, output_B1_format, output_B4_format): Ditto.
4451         (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4452         (format_ab_reg): Rename from format_a_b_reg.  Merge A and B args
4453         into single argument.
4454         (output_X1_format, output_X3_format): Initialize R with zero to reduce
4455         compiler warnings.  Merge A and B args into single argument.
4456         (output_X2_format, output_X4_format): Remove unused variable R.  Merge
4457         A and B args into single argument.
4458         (free_record): Removed (wasn't used).
4459         (free_list_records): Also free imasks in prologue records.
4460         (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4461         (output_spill_mask): Remove.
4462         (output_unwabi): New function.
4463         (output_epilogue, output_label_state, output_copy_state): Call
4464         alloc_record.
4465         (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4466         output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4467         argument.
4468         (process_one_record): New locals FR_MASK and GR_MASK.  Ignore
4469         gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4470         as part of handling the prologue records.  Emit region's imask if
4471         we have one.  Handle unwabi, epilogue, label_state, copy_state,
4472         spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4473         spill_sprel_p, and spill_reg_p records.
4474         (set_imask, count_bits, slot_index): New function.
4475         (fixup_unw_records): Fix region size computation.  Handle
4476         epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4477         spill_sprel_p, and spill_psprel_p records.  Merge mask bits of
4478         frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4479         set_imask accordingly.  Update imask for gr_gr, and br_gr records.
4480         (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4481         (dot_save): Use manifest constants for applicaton registers.
4482         Handle REG_PR and REG_PRIUNAT.
4483         (dot_restore): Don't just ignore it.
4484         (dot_restorereg): New function..
4485         (generate_unwind_image): Ensure unwind info is a multiple of eight
4486         bytes, not just four bytes.
4487         (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4488         (dot_altrp): Don't just ignore it.
4489         (dot_savemem): New function.  Replaces dot_savesp() and
4490         dot_savepsp().  Use manifest constants for applicaton registers.
4491         Handle REG_PR and REG_PRIUNAT.
4492         (dot_savef): Simplify.
4493         (dot_saveb): Support generation of br_gr.
4494         (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4495          dot_label_state, dot_copy_state): New function.
4496         (dot_unwabi): Don't just ignore it.
4497         (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4498         spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4499         unwabi, vframesp, and vframepsp.  Fix typo alprp->altrp.
4500         (emit_one_bundle): Set slot number for prologue/body records
4501         *before* emitting the first insn.
4502         (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4503         (md_begin): Declare "psp" pseudo-register.
4504         (md_operand): Handle PSEUDO_FUNC_REG.  Fix printing of error message
4505         so we don't get segfault.
4506         (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4507         counts as required per SW Conventions manual
4508         (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4509         output_preds_psprel, output_preds_sprel, output_spill_base,
4510         output_unat_psprel, output_unat_sprel, output_lc_psprel,
4511         output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4512         output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4513         output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4514         output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4515         output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4516         (dot_vframe): Implement.
4517         (dot_vframesp, dot_vframepsp): New function.
4518
4519 Tue May 23 00:57:05 2000  Hans-Peter Nilsson  <hp@axis.com>
4520
4521         * configure.in (i386-*-freebsd a.out entry): Quote properly.
4522         * configure: Regenerate.
4523
4524 2000-05-23  Alan Modra  <alan@linuxcare.com.au>
4525
4526         * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4527         (md_estimate_size_before_relax): so we can use it here instead of
4528         old kludges.  Localise vars to blocks.  Comment.
4529
4530         * frags.c (frag_new): Update fr_var comments.
4531         * frags.h (struct frag): Ditto.
4532
4533 2000-05-22  Richard Henderson  <rth@cygnus.com>
4534
4535         * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4536         (pseudo_func): Add pcrel.
4537         (operand_match):  Handle IA64_OPND_TGT64.
4538         (build_insn): Likewise.
4539         (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4540         (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4541         (fix_insn): Handle all three 64-bit relocation types.
4542
4543 Mon May 22 22:43:32 2000  Hans-Peter Nilsson  <hp@axis.com>
4544
4545         * obj.h (struct format_ops): New members begin, app_file,
4546         s_set_other, s_set_desc, s_get_type, s_set_type,
4547         separate_stab_sections, init_stab_section.
4548
4549         * config/obj-multi.h: Update GPL notice to v2.
4550         (obj_begin): New.
4551         (obj_app_file): New.
4552         (S_SET_SIZE): Test s_set_size for NULL before calling.
4553         (S_SET_ALIGN): Similar for s_set_align.
4554         (S_SET_OTHER): New.
4555         (S_SET_DESC): New.
4556         (S_GET_TYPE): New.
4557         (S_SET_TYPE): New.
4558         (SEPARATE_STAB_SECTIONS): New.
4559         (INIT_STAB_SECTION): New.
4560         (EMIT_SECTION_SYMBOLS): New.
4561         (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4562
4563         * config/obj-elf.h: Update GPL notice to v2.
4564         Mention that this file is included from obj-multi.h.
4565         (obj_begin): Wrap definition in ifndef.
4566         (elf_file_symbol): Constify declaration.
4567         (obj_app_file): Ditto.
4568         (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4569         Wrap in ifndef SEPARATE_STAB_SECTIONS.
4570
4571         * config/obj-elf.c (elf_s_set_other): New.
4572         (elf_file_symbol): Constify argument.
4573         (elf_separate_stab_sections): New.
4574         (elf_init_stab_section): New.
4575         (elf_format_ops): Add new members.  Remove comma at end.
4576
4577         * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4578         (ecoff_format_ops): Add new fields.  Remove comma at end.
4579         Mention inconsistency for emit_section_symbols.
4580
4581         * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4582
4583         * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4584         (coff_separate_stab_sections): New.
4585         (coff_format_ops): Add new members.
4586
4587         * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4588         (obj_aout_s_set_other): New.
4589         (obj_aout_s_set_desc): New.
4590         (obj_aout_s_get_type): New.
4591         (obj_aout_s_set_type): New.
4592         (obj_aout_separate_stab_sections): New.
4593         (aout_format_ops): New members added.  Use obj_aout_process_stab,
4594         not 0.  Use obj_aout_sec_sym_ok_for_reloc, not 0.
4595         (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4596         appropriate.
4597         (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4598
4599 2000-05-22  Alan Modra  <alan@linuxcare.com.au>
4600
4601         * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4602         for OBJ_MAYBE_ELF too.  Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4603         (md_estimate_size_before_relax): Ensure jumps to weak and
4604         externally visible symbols are relocatable.
4605
4606 Sat May 20 16:41:55 2000  Hans-Peter Nilsson  <hp@axis.com>
4607
4608         * stabs.c (aout_process_stab): Make global.
4609         (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4610         * read.h (aout_process_stab): Declare.
4611
4612         * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4613         Generalize to *aout, *coff *elf.
4614         * configure: Regenerated.
4615
4616         * doc/internals.texi (Object format backend): Say
4617         SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4618
4619         * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4620         * Makefile.in: Regenerated.
4621
4622 2000-05-19  Catherine Moore  <clm@cygnus.com>
4623
4624         * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4625
4626 2000-05-18  Alan Modra  <alan@linuxcare.com.au>
4627
4628         * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4629         instruction to reflect change in re_assemble_*.
4630
4631 Thu May 18 10:52:14 2000  Jeffrey A Law  (law@cygnus.com)
4632
4633         * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4634         build PA64 ELF tools.
4635         * configure: Rebuilt.
4636
4637 2000-05-17  Alan Modra  <alan@linuxcare.com.au>
4638
4639         * Makefile.am: Regenerate dependencies.
4640         * Makefile.in: Regenerate.
4641
4642 2000-05-15  Nick Clifton  <nickc@cygnus.com>
4643
4644         * config/tc-arm.c (struct asm_psr): Add boolean field
4645         distinguishing between CSPR and SPSR.  Rename 'number' field
4646         to 'field'.
4647         (psrs): Rearrange contents to match new asm_psr structure.
4648         (arm_psr_parse): Move next to psr_required_here.  Make it
4649         return an asm_psr structure.
4650         (psr_required_here): Use asm_psr structure returned by
4651         arm_psr_parse.
4652         (do_msr): Reorganise to allow psr_required_here to be called
4653         only once.
4654         (md_undefined_name): Mark 'name' parameter as unused, since
4655         the COFF target does not use it.
4656
4657 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
4658
4659         * config/te-386bsd.h:  Clean up comments to adhere to the GNU coding
4660         standards.
4661         * config/te-aux.h:  Likewise.
4662         * config/te-dpx2.h:  Likewise.
4663         * config/te-go32.h:  Likewise.
4664         * config/te-hp300.h:  Likewise.
4665         * config/te-hppa.h:  Likewise.
4666         * config/te-i386aix.h:  Likewise.
4667         * config/te-ic960.h:  Likewise.
4668         * config/te-interix.h:  Likewise.
4669         * config/te-nbsd532.h:  Likewise.
4670         * config/te-pc532mach.h:  Likewise.
4671         * config/te-ppcnw.h:  Likewise.
4672         * config/te-psos.h:  Likewise.
4673         * config/te-sparcaout.h:  Likewise.
4674         * config/te-sun3.h:  Likewise.
4675         * config/te-sysv32.h:  Likewise.
4676
4677 2000-05-14  Alan Modra  <alan@linuxcare.com.au>
4678
4679         * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4680         bits.  Instead explicitly mask and sign extend.  Do the 8 bit mask
4681         and sign extend without an if statement.
4682         (build_bytes): Likewise.
4683
4684 2000-05-14  Kazu Hirata  <kazu@hxi.com>
4685
4686         * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4687         X_add_symbol L_32 case.
4688
4689 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
4690
4691         * config/te-freebsd.h: New file.
4692
4693 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
4694
4695         * asintl.h (gettext, dgettext, dcgettext, textdomain,
4696         bindtextdomain): Replace defines with those from intl/libgettext.h
4697         to quieten gcc warnings.
4698
4699         * NEWS: Mention x86 .arch and -q.
4700
4701         * config/tc-i386.c (quiet_warnings): New.
4702         (md_assemble): Use quiet_warnings.
4703         (md_parse_option): Set quiet_warnings from -q.
4704         (md_show_usage): Mention -q, delete -m.
4705         (flag_do_long_jump): Delete.
4706         (md_parse_option): Remove -m.
4707         (md_show_usage): Remove -m.
4708         (md_create_long_jump): Remove useless flag_do_long_jump code.
4709
4710         * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4711         the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4712
4713 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
4714             Alexander Sokolov <robocop@netlink.ru>
4715
4716         * doc/c-i386.texi (i386-Arch): New section.
4717         (i386-Syntax): Mention .intel_syntax and .att_syntax.
4718
4719         * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4720         (smallest_imm_type): Use smallest opcode for shift by one if cpu
4721         architecture has been given and is not 486.
4722         (set_cpu_arch): New.
4723         (md_pseudo_table): Add .arch.
4724         (md_assemble): Warn if cpu architecture has been given and an
4725         unsupported instruction.
4726
4727         * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4728         Move operand_types bit defines after relevant template field.
4729         (template): Add cpu_flags.
4730         (Cpu*): Define.
4731         (arch_entry): New.
4732
4733 2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
4734
4735         * config/tc-mn10300.h (md_end): Define.
4736         (mn10300_finalize): Declare.
4737         * config/tc-mn10300.c: Include dwarf2dbg.h.
4738         (debug_line): Define.
4739         (md_assemble): Generate dwarf2 line info.
4740         (mn10300_finalize): New function.  Finalize dwarf2 info.
4741
4742 2000-05-11  Ulf Carlsson  <ulfc@engr.sgi.com>
4743
4744         * config/tc-mips.c (md_estimate_size_before_relax): Use the
4745         external version of the relocation for weak symbols.
4746
4747 2000-05-08  David Mosberger  <davidm@hpl.hp.com>
4748
4749         * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4750         frame size in units of 16 bytes, as required per SW Conventions manual.
4751         (output_unw_records): Output info-block header as a dword to get
4752         byte-order right.
4753
4754 2000-05-08  Alan Modra  <alan@linuxcare.com.au>
4755
4756         * as.h: #include "file", not <file> on files from ../include.
4757         (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4758         * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4759         (md_convert_frag): Add ATTRIBUTE_UNUSED.
4760         (tc_coff_symbol_emit_hook): Ditto.
4761         (OPTCOUNT): Cast to int to avoid compiler warning.
4762         (md_begin): Fix signed/unsigned warnings.
4763
4764 2000-05-08  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4765
4766         * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4767         ABRANCH LONG case for a conditional branch on a 68000.
4768         (md_estimate_size_before_relax): Likewise.  Also handle
4769         flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4770         (m68k-ip: case ABSL): Relax absolute references to 16-bit
4771         PC-relative on all CPUs.
4772         (md_estimate_size_before_relax): Likewise.
4773
4774 2000-05-04  Alan Modra  <alan@linuxcare.com.au>
4775
4776         * as.c (parse_args): Just mention current year in printed
4777         copyright message.
4778
4779 2000-05-03  J.T. Conklin  <jtc@redback.com>
4780
4781         * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4782         unit registers.
4783         (md_parse_option): Recognize -m7400.
4784
4785 2000-05-03  Ian Lance Taylor  <ian@zembu.com>
4786
4787         * config/atof-ieee.c (gen_to_words): When adding carry back in,
4788         don't permit lp to become less than the words array.
4789
4790 2000-05-03  Rodney Brown  <RodneyBrown@pmsc.com>
4791
4792         config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4793         Fix little-endian case.
4794
4795 2000-05-03  David O'Brien  <obrien@NUXI.com>
4796
4797         * as.c (parse_args): Update copyright.
4798
4799 2000-05-03  Mark Elbrecht  <snowball3@bigfoot.com>
4800
4801         * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4802         for the .bss section too.
4803
4804 2000-05-02  Alan Modra  <alan@linuxcare.com.au>
4805
4806         * configure.in: Set em=linux for hppa-*-linux.
4807         * configure: Regenerate.
4808         * doc/Makefile.in: Regenerate with correct automake.
4809
4810         * frags.c (frag_grow): Sanity check chunk_size.
4811
4812         * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4813         * config/obj-som.h: Likewise.
4814         * config/obj-ieee.h: Likewise.
4815
4816         * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4817
4818         * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4819         (md_pseudo_table): Fully initialise OBJ_ELF cases.
4820         (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4821         (pa_ip): low_sign_unext now returns via function value.  Use
4822         re_assemble_* instead of dis_assemble_* and
4823         INSERT_FIELD_AND_CONTINUE combination.  Don't call sign_unext
4824         unnecessarily.
4825         (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4826         (md_section_align, md_parse_option, md_show_usage,
4827         md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4828         pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4829         pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4830         pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4831         pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4832         pa_text): Likewise.
4833         (md_apply_fix): Change type of new_val to offsetT.  Delete w1, w2,
4834         w, resulti.  Add insn, val.  Move bfd_get_32 and bfd_put_32
4835         outside of switch.  Correct mask and shifting errors in case 10
4836         and case -11.  In case 21, compare against signed range to suit
4837         hppa_field_adjust changes.  In case 12, use re_assemble_12.  In
4838         case 17 and case 22, use offsetT variable to properly check range.
4839         Use re_assemble_* here too.
4840         (evaluate_absolute): Change type of value to offsetT.  Call
4841         hppa_field_adjust to do the work for us.
4842         (pa_parse_cmpb_64_cmpltr): Delete save_s.
4843         (pa_parse_cmpib_64_cmpltr): Ditto.
4844         (pa_build_unwind_subspace): Delete unused var subseg.  Change type
4845         of i to unsigned int.
4846         (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4847         (pa_end_of_source): Return type is void.
4848
4849 Mon May  1 08:54:23 2000  Catherine Moore  <clm@cygnus.com>
4850
4851         * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4852
4853 Mon May  1 14:19:39 2000  Denis Chertykov  <denisc@overta.ru>
4854
4855         * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4856         More comments added.
4857         (md_begin): Removed "construct symbols for each register name".
4858         Because register names conflicts with GCC generated function
4859         names.
4860         (avr_operand): Now constant numbers can be used as a register
4861         identifiers (0 as r0, 31 as r31).
4862         (md_assemble): use skip_space () before parsing instruction
4863         operands.
4864
4865 2000-05-01  Alan Modra  <alan@linuxcare.com.au>
4866
4867         * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4868         ensure all pe targets use bfd.  Remove unnecessary bfd_gas=yes on
4869         arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4870         * configure: Regenerate.
4871
4872 2000-04-29  Andreas Jaeger  <aj@suse.de>
4873
4874         * as.h: Correctly check GCC version.
4875
4876 2000-04-26  David O'Brien  <obrien@FreeBSD.org>
4877
4878         * doc/as.1: Fix unbalanced brackets.
4879
4880         * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4881         TE_FreeBSD.
4882         (line_comment_chars): Set to '/' if TE_FreeBSD.
4883
4884 Tue Apr 25 11:02:02 2000  Jeffrey A Law  (law@cygnus.com)
4885
4886         * configure.in: Configury support for PA64 (currently disabled).
4887         * configure: Rebuilt.
4888
4889 2000-04-25  Machida Hiroyuki  <machida@sm.sony.co.jp>
4890
4891         * config/tc-mips.c (s_change_sec): Use record_alignment, not
4892         bfd_set_section_alignment.
4893
4894 2000-04-25  Alan Modra  <alan@linuxcare.com.au>
4895
4896         * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4897         than 32.
4898
4899 2000-04-24  Nick Clifton  <nickc@cygnus.com>
4900
4901         * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4902         * doc/as.texinfo (Align): Include arm and strongarm in list of
4903         targets that have the second form of the behaviour of the .align
4904         directive.
4905
4906 2000-04-24  Mark Klein <mklein@dis.com>
4907
4908         * config/obj-som.c: Terminate obj_pseudo_table.
4909
4910 Mon Apr 24 15:21:11 2000  Clinton Popetz  <cpopetz@cygnus.com>
4911
4912         * as.c (parse_args): Allow md_parse_option to override -a listing
4913         option.
4914         * config/obj-coff.c (add_lineno): Change type of offset parameter
4915         from "int" to "bfd_vma."
4916         * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4917         (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4918         (ppc_change_csect): Align correctly for XCOFF64.
4919         (ppc_machine): New function, which discards "ppc_machine" line.
4920         (ppc_tc): Cons for 8 when code is 64 bit.
4921         (md_apply_fix3): Don't check operand->insert.  Handle 64 bit
4922         relocations.
4923         (md_parse_option): Handle -a64 and -a32.
4924         (ppc_xcoff64): New.
4925         * config/tc-ppc.h (TARGET_MACH): Define.
4926         (TARGET_FORMAT): Move to function.
4927         (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4928
4929 Sun Apr 23 16:45:45 2000  Denis Chertykov  <denisc@overta.ru>
4930
4931         * config/tc-avr.c: New AVR_ISA_ defined.
4932         (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4933         (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4934         for `fmul', `movw' and `lpm R,Z' instructions.
4935         (avr_operands): Warn if current opcode is a two-word instruction
4936         and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4937         (avr_opcodes): New commands added.
4938         (REGISTER_P): Check 'a' and 'v' constraint letters.
4939         (mcu_types): New MCU added.
4940
4941 2000-04-22  Timothy Wall  <twall@cygnus.com>
4942
4943         * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4944         to "natval".
4945         (operand_match): Conditionally insert default bit values for IMMU9.
4946
4947 2000-04-14  Matthew Green  <mrg@cygnus.com>
4948
4949         * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4950         * configure: Rebuilt.
4951
4952 Fri Apr 21 14:29:43 2000  Jeffrey A Law  (law@cygnus.com)
4953                           Jason Eckhardt  <jle@cygnus.com>
4954
4955         * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4956
4957         * config/tc-hppa.c (CHECK_ALIGN): New macro.
4958         Added handling of new operand types l,y,&,fe,fE,fx.
4959
4960 Fri Apr 21 13:20:53 2000  Richard Henderson  <rth@cygnus.com>
4961                           David Mosberger  <davidm@hpl.hp.com>
4962                           Timothy Wall <twall@cygnus.com>
4963                           Andrew MacLeod  <amacleod@cygnus.com>
4964                           Jim Wilson  <wilson@cygnus.com>
4965
4966         * Makefile.am (CPU_TYPES): Add ia64.
4967         (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4968         (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4969         * Makefile.in: Rebuild.
4970         * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4971         * configure: Rebuild.
4972         * configure.in: Recognize ia64 as cpu type.  Set bfd_gas.
4973         (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4974         * expr.c (expr): Handle md_optimize_expr.
4975         * read.c (LEX_HASH): Add comment.
4976         * config/tc-ia64.c, config/tc-ia64.h: New files.
4977
4978 2000-04-21  Richard Henderson  <rth@cygnus.com>
4979
4980         * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4981         bundling a non-delayed branch type instruction.
4982
4983 2000-04-20  Alexandre Oliva  <aoliva@cygnus.com>
4984
4985         * config/tc-mn10300.c (HAVE_AM30): Define.
4986         (md_assemble): Use it.
4987
4988 2000-04-19  Alan Modra  <alan@linuxcare.com.au>
4989
4990         * config/obj-elf.c (obj_elf_change_section): Check for changed
4991         section attributes.
4992
4993         * Makefile.am: (CPU_MULTI_VALID): Remove.
4994         (MULTI_CPU_TYPES): Define.
4995         (MULTI_CPU_OBJ_VALID): Define.
4996         (DEPTC): Use the above.
4997         (DEPOBJ): Same here.
4998         (DEP2): And here.
4999         Regenerate dependencies.
5000         * Makefile.in: Regenerate.
5001
5002 2000-04-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
5003
5004         * Makefile.am (YACC, LEX): Get them from configure.
5005
5006 2000-04-18  H.J. Lu  (hjl@gnu.org)
5007
5008         * config/tc-i386.c (offset_in_range): Use addressT instead of
5009         bfd_vma for non-bfd assemblers.
5010
5011 2000-04-17  Alan Modra  <alan@linuxcare.com.au>
5012
5013         * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5014         doesn't give spurious errors.
5015
5016 2000-04-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
5017
5018         * as.h (SEEK_SET): Define if undefined.
5019
5020 2000-04-13  Alan Modra  <alan@linuxcare.com.au>
5021
5022         * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5023         constants, and don't assume offsetT is 32 bits.
5024
5025 2000-04-12  Andrew Cagney  <cagney@b1.cygnus.com>
5026
5027         * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5028         (md_pcrel_from_section): Add prototype.
5029         (d10v_fix_adjustable): Add prototype.
5030         (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5031
5032         * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5033
5034 2000-04-12  Nick Clifton  <nickc@cygnus.com>
5035
5036         * config/tc-d10v.c (find_opcode): Correctly calculate position of
5037         symbol in frag chain.
5038
5039 2000-04-10  Alan Modra  <alan@linuxcare.com.au>
5040
5041         * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5042         (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5043         (fits_in_signed_word, smallest_imm_type): Ditto.
5044         (md_assemble): Use an offsetT var to hold offsetT values, not a
5045         long.
5046         (offset_in_range): New.
5047         (md_assemble): Use it.
5048         (md_convert_frag): Change type of target_address, opcode_address,
5049         and displacement_from_opcode_start to offsetT.
5050         (md_create_short_jump): Change type of offset to offsetT.
5051         (md_create_long_jump): Ditto.
5052         (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5053         (md_chars_to_number): Remove.
5054         (output_invalid): Remove duplicate prototype.
5055
5056 2000-04-09  Nick Clifton  <nickc@cygnus.com>
5057
5058         * Makefile.am (CPU_TYPES): Add 'avr'.
5059         (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5060         (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5061
5062         * Makefile.in: Regenerate.
5063
5064         * doc/as.texinfo: Add M32R documentation.
5065
5066 Fri Apr  7 15:56:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
5067
5068         * configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
5069         --enable-build-warnings option.
5070         * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5071         * Makefile.in, configure: Re-generate.
5072
5073 2000-04-07  Nick Clifton  <nickc@cygnus.com>
5074
5075         * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5076         in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5077         BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5078         (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5079         (arm_force_relocation): Force relocations for
5080         BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5081
5082 Wed Apr  5 22:26:32 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5083
5084         * config/tc-sh.c (get_operands): There's no third operand if the
5085         first operand is an immediate.
5086
5087 Wed Apr  5 22:07:19 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5088
5089         * config/tc-sh.c (immediate): Delete.
5090         (sh_operand_info): Add immediate member.
5091         (parse_reg): Use A_PC for pc.
5092         (parse_exp): Add second argument 'op'.  All callers changed.
5093         (parse_at): Expect pc to be coded as A_PC.
5094         Use immediate field in *op.
5095         (insert): Add fourth argument 'op'.  All callers changed.
5096         (build_relax): Add second argument 'op'.  All callers changed.
5097         (insert_loop_bounds): New function.
5098         (build_Mytes): Remove DISP_4.
5099         Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}.  Add REPEAT.
5100         (assemble_ppi): Use immediate field in *operand.
5101         (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5102         (md_apply_fix): Likewise.
5103         (tc_gen_reloc): Likewise.  Check for a pcrel BFD_RELOC_SH_LABEL.
5104
5105 Wed Apr  5 06:35:45 2000  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
5106
5107         * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5108
5109 Tue Apr  4 19:27:50 2000  Hans-Peter Nilsson  <hp@axis.com>
5110
5111         * internals.texi (CPU backend): Document
5112         TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5113
5114 2000-04-04  Alan Modra  <alan@linuxcare.com.au>
5115
5116         * po/gas.pot: Regenerate.
5117
5118         * as.c (show_usage): Restore translated part of bug string.
5119         * gasp.c (show_usage): Likewise.
5120
5121         * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5122         (DEP): Quote when passing vars to sub-make.  Use "mv -f" rather
5123         than move-if-change.
5124         (DEP1): Modify for "gcc -MM".
5125         (DEPTC): Likewise.
5126         (DEPOBJ): Likewise.
5127         (DEP2): Likewise.
5128         (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5129         Update dependencies.
5130         * Makefile.in: Regenerate.
5131
5132 2000-04-03  Alexandre Oliva  <aoliva@cygnus.com>
5133
5134         * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5135         (md_begin): Likewise.
5136         (HAVE_AM33): New macro.
5137         (md_assemble): Use it.  Match r_regs and xr_regs only if
5138         HAVE_AM33.
5139
5140 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
5141
5142         * as.h: #include "bin-bugs.h"
5143         * as.c (show_usage): Use REPORT_BUGS_TO.
5144         * gasp.c: #include "bin-bugs.h"
5145         (show_usage): Use REPORT_BUGS_TO.
5146
5147         * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5148
5149 Mon Apr  3 13:56:03 2000  Hans-Peter Nilsson  <hp@axis.com>
5150
5151         * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5152         call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5153         adjustments.
5154
5155 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
5156
5157         * config/tc-i386.c (i386_immediate): Don't assume a constant
5158         immediate is necessarily 16 bits when in 16 bit code mode.
5159         (md_assemble): Instead set guess_suffix here after we have checked
5160         registers.
5161
5162 2000-04-02  Richard Henderson  <rth@cygnus.com>
5163
5164         * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5165         quantities.  Correct right shift sign extension.
5166         (build_insn): Make `number' unsigned long.  Mask top 6 bits of
5167         32-bit value when shifting into place.
5168
5169 2000-04-01  Ian Lance Taylor  <ian@zembu.com>
5170
5171         * app.c: Add ATTRIBUTE_UNUSED as needed.
5172         * config/tc-ppc.c: Likewise.
5173         (ppc_size): Make unsigned long.
5174         (ppc_insert_operand): Add casts to avoid warnings.
5175
5176 2000-03-31  Nick Clifton  <nickc@cygnus.com>
5177
5178         * config/tc-d10v.h (md_flush_pending_output): Define.
5179
5180 2000-03-29  Nick Clifton  <nickc@cygnus.com>
5181
5182         * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5183         segment.  Works for both BFD_ASSEMBLER and others.
5184         (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5185
5186 2000-03-29  Nick Clifton <nickc@cygnus.com
5187
5188         * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5189
5190 2000-03-28  Alan Modra  <alan@linuxcare.com.au>
5191
5192         * listing.c (LISTING_LHS_WIDTH): Default depends on
5193         LISTING_WORD_SIZE.
5194         (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5195
5196 2000-03-27  Ian Lance Taylor  <ian@zembu.com>
5197
5198         * config/tc-sh.c (md_show_usage): Use backslash before newline in
5199         string literal.
5200
5201 2000-03-27  Alan Modra  <alan@linuxcare.com.au>
5202
5203         * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5204
5205         * config/tc-avr.c (mcu_types): Add missing initialiser.
5206         (md_pcrel_from_section): Add prototype.
5207         (avr_operand): Remove redundant test of unsigned < 0.
5208         (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5209
5210 2000-03-27  Denis Chertykov  <denisc@overta.ru>
5211
5212         * config/tc-avr.c: New file for AVR support.
5213         * config/tc-avr.h: Likewise.
5214         * configure.in: Add AVR support.
5215         * configure: Regenerate.
5216
5217 2000-03-26  Timothy Wall <twall@cygnus.com>
5218
5219         * gasp.c (macro_op): Add new argument to check_macro call.
5220         Macro structure definitions moved to macro.h
5221         * sb.h:  Add argument to prototype for input_scrub_include_sb.
5222         * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5223         nesting checks with an additional flag.
5224         (struct input_save): Add flag to indicate whether current sb
5225         should be checked for proper macro/conditional nesting.
5226         (input_scrub_push/pop): Save/restore nest check flag.
5227         (input_scrub_next_buffer): Ditto.  Also call end of macro hook if
5228         defined.
5229         * macro.c (check_macro):  Allow caller to retrieve parsed macro
5230         information if a pointer is provided.  This information may be
5231         used by the new macro hooks.
5232         * macro.h: Update prototype for check_macro.  Macro struct
5233         definitions moved here from macro.c/gasp.c.
5234         * read.c (read_a_source_file): Add parameter to check_macro call,
5235         and pass macro info to the macro hook, if defined.
5236         (input_scrub_insert_line): New.  Allow insertion of a line of
5237         characters into the input stream.
5238         (input_scrub_insert_file): New.  Allow insertion of an arbitrary
5239         file into the input stream.
5240         (s_include): Use input_scrub_insert_file.
5241         * internals.texi: Document new macro hooks.
5242         * as.h: New prototypes added.
5243
5244 2000-03-26  Alan Modra  <alan@linuxcare.com.au>
5245
5246         * config/tc-i386.c: Don't start any as_bad or as_warn message with
5247         an initial capital letter.
5248         (i386_index_check): Reindent.
5249
5250 2000-03-19  Nick Clifton  <nickc@cygnus.com>
5251
5252         * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5253         relative branches.
5254
5255 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5256
5257         * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5258         instruction operand bad if Rd > 7 when generating
5259         thumb instructions. Prevents for example,
5260         "adr r12,label" from silently failing and generating
5261         the wrong instruction.
5262
5263 2000-03-17  Nick Clifton  <nickc@cygnus.com>
5264
5265         * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5266         that have a destingation >= 0x400000.
5267         Fix compile time warning messages.
5268
5269 Thu Mar 16 23:45:16 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5270
5271         * config/tc-sh.c (md_begin): When encountering insn that are
5272         not supported by the current arch, only change the name if
5273         its contents are the same as prev_name.
5274         (get_specific): If the the architecture doesn't match, fail.
5275
5276 Thu Mar 16 21:18:13 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5277
5278         * config/tc-sh.c (IDENT_CHAR): Define.
5279         (parse_reg): Use it instead of isalnum.  Put r[0..7]_bank operand
5280         matching back where it came from.
5281
5282 Thu Mar 16 20:58:10 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5283
5284         * config/tc-sh.c (md_show_usage): Add description of -dsp.
5285
5286 2000-03-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
5287
5288         * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5289         normal operands.
5290
5291 2000-03-15  Kazu Hirata  <kazu@hxi.com>
5292
5293         * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5294
5295 Mon Mar 13 22:02:59 2000  Hans-Peter Nilsson  <hp@axis.se>
5296
5297         * expr.c (operand) [case 'f']: When testing if '0f' can start a
5298         floating-point-number, make sure 'f' is in FLT_CHARS.
5299
5300 Sat Mar 11 00:01:39 2000  Hans-Peter Nilsson  <hp@axis.se>
5301
5302         * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5303         (s_lcomm_internal): Use it.
5304         * doc/internals.texi (CPU backend): Document it.
5305         * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5306         bytes.
5307
5308 2000-03-10  Geoffrey Keating  <geoffk@cygnus.com>
5309
5310         * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5311         when embedded-pic.
5312
5313         * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5314         implementation doesn't have special handling for switch
5315         statements.
5316         (macro_build): Allow for code in sections other than .text.
5317         (macro): Likewise.
5318         (mips_ip): Likewise.
5319         (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5320         Don't perform relocs if we will be outputting them.
5321         (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5322         relocations.  Allow BFD_RELOC_16_PCREL_S2 relocs when
5323         embedded-pic.
5324
5325 2000-03-09  Catherine Moore  <clm@cygnus.com>
5326
5327         * config/tc-m32r.c (m32r_fix_adjustable):  Look up the
5328         relocation type based on the entry in the fixup structure.
5329         Put S_IS_EXTERN processing back in.
5330
5331 2000-03-08  H.J. Lu  (hjl@gnu.org)
5332
5333         * Makefile.am (install-exec-tooldir): Depend on
5334         install-exec-bindir for parallel make.
5335         * Makefile.in: Regenerated.
5336
5337 2000-03-06  Nick Clifton  <nickc@cygnus.com>
5338
5339         * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5340         switch.
5341         (md_parse_option): Parse -m32r command line switch - disable m32rx
5342         compatability.
5343         (md_show_usage): Document new option.
5344
5345         * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5346         * doc/Makefile.in: Regenerate.
5347         * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5348
5349 2000-03-02  Michael Meissner  <meissner@redhat.com>
5350
5351         * config/tc-d30v.c (check_range): Remove code that incorrectly
5352         sign extended values where bits < 32.
5353
5354 2000-03-02  H.J. Lu  (hjl@gnu.org)
5355
5356         * configure.in: Support --enable-targets=all on ia32.
5357         * configure: Regenerated.
5358
5359 2000-03-01  Nick Clifton  <nickc@cygnus.com>
5360
5361         * gasp.c (do_align): Remove bogus check of alignment value.
5362
5363 2000-02-27  Thomas de Lellis  <tdel@windriver.com>
5364
5365         * config/obj-elf.c (elf_frob_symbol): Remove code which when
5366         TC_PPC was defined forced the type of a symbol with no other type
5367         to be BSF_OBJECT.
5368
5369 2000-02-27  Hans-Peter Nilsson  <hp@axis.com>
5370
5371         * doc/internals.texi (CPU backend): Mention that
5372         line_separator_chars do not break up comments.  Fix typos for
5373         LEX_AT and LEX_NAME descriptions.  Document operands for
5374         TC_EQUAL_IN_INSN, md_operand and md_section_align.  Correct
5375         description of md_create_short_jump usage.  Document argument for
5376         md_undefined_symbol.
5377
5378 2000-02-27  Jakub Jelinek  <jakub@redhat.com>
5379
5380         * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5381         (md_parse_option): Handle it.
5382         (md_show_usage): Document it.
5383
5384 2000-02-27  Ian Lance Taylor  <ian@zembu.com>
5385
5386         * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5387         opcode, for the instruction `pal19'.  From Andrea Arcangeli
5388         <andrea@suse.de>.
5389
5390 2000-02-26  Alan Modra  <alan@spri.levels.unisa.edu.au>
5391
5392         * config/tc-i386.c (i386_immediate): Move constant operand sizing
5393         from here..
5394         (md_assemble): To here, before template operands are matched.
5395         Also ensure a constant immediate is sign extended when we know the
5396         size is at most 16 bits.  This is to catch cases like "add
5397         $0xffc0,%ax" where we don't know the size, and thus that the
5398         immediate can be represented as Imm8S until after parsing the
5399         register operand.
5400         (i386_displacement): Similarly sign extend 16 bit constant
5401         displacements.
5402         (md_assemble): Relax 16-bit jump constant range check to suit sign
5403         extended displacements.
5404
5405 2000-02-26  Andreas Jaeger  <aj@suse.de>
5406
5407         * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5408
5409 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
5410
5411         * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5412         call operands when intel_syntax.
5413         (intel_float_operand): Return 2 for "fi...".
5414         (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5415         Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...".  Revert
5416         earlier "SHORT" change.
5417         (md_assemble): When determining suffix from Regs, exclude
5418         InOutPortReg.
5419
5420 2000-02-24  Nick Clifton  <nickc@cygnus.com>
5421
5422         * configure: Add arm-wince, mips-pe and sh-pe targets.
5423         * configure: Regenerate.
5424
5425         * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5426         sh-pe targets.
5427         (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5428         "pe-mips" for the mips-pe target.
5429
5430         * config/tc-arm.c (insns): Change displacement encoded in BL
5431         and B instructions if the target port is arm-wince.
5432         (do_ldst): Do not bias the relocation offset if the target
5433         port is arm-wince.
5434         (md_pcrel_from): Add in missing relocation offset bias if the
5435         target os arm-wince.
5436
5437         * config/tc-mips.c (mips_target_format): Support COFF flavour.
5438         (md_begin): Disable -G support for mips-pe target.
5439         (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5440         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5441         COFF flavour.
5442
5443         * config/tc-sh.c (md_begin): sh-pe target is little endian.
5444         * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5445         assembler, just set the alignment to 4.
5446
5447         * config/te-wince-pe.h: New file for WinCE targets.  Define
5448         TE_WINCE.
5449
5450 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
5451
5452         * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5453         string instructions.
5454         (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5455         (i386_intel_memory_operand): After finding a segment override,
5456         check again for no `[' before looking for a displacement.  Bomb if
5457         more than one displacement rather than silently discarding the
5458         second and subsequent ones.  Free strings malloc'd by
5459         build_displacement_string.
5460
5461 2000-02-24  Catherine Moore  <clm@cygnus.com>
5462
5463         * config/obj-som.c (obj_pseudo_table): Add "weak".
5464         (obj_som_weak): New routine.
5465
5466 2000-02-24  Alan Modra  <alan@spri.levels.unisa.edu.au>
5467
5468         * config/tc-i386.c (union i386_op): New.
5469         (struct _i386_insn): Delete disps[], imms[], regs[].  Add op[].
5470         Throughout file replace occurences of disps[n], imms[n], regs[n]
5471         with equivalent op[n].disps, op[n].imms, op[n].regs.  Simplify
5472         intel mode operand swapping.  Add assert in regKludge and
5473         fake_zero_displacement code.  Test i.types[n] when outputting
5474         displacements and immediates.  Combine output of Disp16 with
5475         Disp32.
5476         (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5477         when in intel mode by (not) reversing fsub and fdiv operands
5478         before the template search.  This fails for single operand
5479         shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5480         undefined.  Instead fix the base_opcode after we've found the
5481         template.  Move base_opcode xor with found_reverse_match from
5482         opcode output code to before this fix so we test for the correct
5483         opcodes.
5484         (md_assemble): Don't use strcmp when deciding to ignore the suffix
5485         check in intel mode.  Instead compare opcodes.
5486
5487         * config/tc-i386.h (TC_RELOC): Delete.
5488         * config/tc-i386.c (TC_RELOC): Delete.  Replace usage of TC_RELOC
5489         with equivalent call to reloc.
5490
5491         * as.h (flag_m68k_mri): Move declaration after target include, and
5492         only declare when TC_M68K defined.  Define as zero otherwise.
5493         (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5494         * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5495         Define as zero otherwise.
5496         (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5497         (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5498         (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5499         (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5500         testing whether defined.
5501         * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5502         * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5503         * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5504         rather than testing whether defined.
5505         (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5506         (parse_mri_cons): Declare and use only when TC_M68K.
5507         * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5508         * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5509         * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5510
5511         * NEWS: Mention IBM 370 support.
5512
5513 2000-02-23  Richard Henderson  <rth@cygnus.com>
5514
5515         * config/tc-i386.c (md_assemble): When swapping operands for
5516         intel_syntax, assume everything that's not Imm or Disp is a
5517         register.
5518
5519 2000-02-23  Linas Vepstas <linas@linas.org>
5520
5521         * config/tc-i370.c, config/tc-i370.h: New files.
5522         * Makefile.am: Add support for Linux/IBM 370.
5523         * configure.in: Likewise.
5524         * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5525         * config/obj-elf.c: Include elf/i370.h
5526         (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5527
5528         * Makefile.in: Regenerate.
5529         * configure: Regenerate.
5530
5531         * doc/c-i370.texi: New file.
5532         * doc/all.texi: Include it.
5533         * doc/as.texinfo: And here.
5534         * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5535         * doc/Makefile.in: Regenerate.
5536
5537 2000-02-19  Michael Meissner  <meissner@redhat.com>
5538
5539         * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5540         determine if an instruction can be used in parallel with an ADDppp
5541         or SUBppp instruction.
5542
5543 2000-02-22  Andrew Haley  <aph@cygnus.com>
5544
5545         * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5546
5547 2000-02-22  Andrew Haley  <aph@cygnus.com>
5548
5549         * config/tc-mips.c (mips_gp32): New variable.
5550         (macro_build) Use mips_gp32.
5551         (mips_ip): Ditto.
5552         (md_longopts): Add "-mgp32" and "-mgp64".
5553         (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5554
5555         (OPTION_M7900): Change offset
5556         (OPTION_NO_M7900): Ditto.
5557
5558 2000-02-22  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
5559
5560         * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5561         warning, and bump it to 1.
5562
5563 2000-02-22  Ian Lance Taylor  <ian@zembu.com>
5564
5565         From Brad Lucier <lucier@math.purdue.edu>:
5566         * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5567         match format.
5568
5569 2000-02-21  Catherine Moore  <clm@cygnus.com>
5570
5571         * config/tc-mips.c (MF_HILO_INSN): Define.
5572         (mips_7000_hilo_fix): Declare.
5573         (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5574         (md_parse_option): Check for 7000_HILO_FIX options.
5575         (OPTION_M7000_HILO_FIX): Define.
5576         (OPTION_NO_M7000_HILO_FIX): Define.
5577         * doc/c-mips.texi (-mfix7000): Describe.
5578
5579 2000-02-21  Alan Modra  <alan@spri.levels.unisa.edu.au>
5580
5581         * listing.c (print_lines): Remove unused variable `end'.
5582
5583         * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5584         type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5585         reloc_type when BFD_ASSEMBLER.
5586         (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5587         reloc_type when BFD_ASSEMBLER. Move common code out of switch
5588         statement and quell signed vs. unsigned comparison warning.
5589
5590 2000-02-18  Nick Clifton  <nickc@cygnus.com>
5591
5592         * config/tc-d10v.c (find_opcode): Add a symbol's value to
5593         the computed frag offset, rather than overwriting it.
5594
5595 Thu Feb 17 00:11:08 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5596
5597         * config/tc-sh.c ("elf/sh.h"): Include.
5598         (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5599         (md.begin): Initialize target_arch.
5600         Only include opcodes in has table that match selected architecture.
5601         (parse_reg): Recognize register names for sh-dsp.
5602         (parse_at): Recognize post-modify addressing.
5603         (get_operands): The leading space is now optional.
5604         (get_specific): Remove FDREG_N support.  Add support for sh-dsp
5605         arguments.  Update valid_arch.
5606         (build_Mytes): Add support for SDT_REG_N.
5607         (find_cooked_opcode): New function, broken out of md_assemble.
5608         (assemble_ppi, sh_elf_final_processing): New functions.
5609         (md_assemble): Use find_cooked_opcode and assemble_ppi.
5610         (md_longopts, md_parse_option): New option: -dsp.
5611         * config/tc-sh.h (elf_tc_final_processing): Define.
5612         (sh_elf_final_processing): Declare.
5613
5614 Fri Feb 11 14:21:51 2000  Jeffrey A Law  (law@cygnus.com)
5615
5616         * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5617         the unwinder subspace.  Save the current seg/subseg before creating
5618         the new seg/subseg.
5619
5620 2000-02-10  Nick Clifton  <nickc@cygnus.com>
5621
5622         * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5623         little endian targets.
5624         (INST_BYTE1): Redefine to handle big and little endian
5625         targets.
5626         (cpu_type): New type: Select between M340 and M210.
5627         (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5628         instructions of the M340.
5629         (md_assemble): Add support for the MULSH and OPSR classes of
5630         instructions.
5631         (md_atof): Add support for little endian targets.
5632         (md_parse_option): Add support for -EL, -EB and -mcpu command
5633         line switches.
5634         (md_convert_frag): Add support for little endian targets.
5635         (md_apply_fix3): Add support for little endian targets.
5636         (md_number_to_chars): Add support for little endian targets.
5637
5638 2000-02-10  Timothy Wall  <twall@redhat.com>
5639
5640         * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5641         defined, use it to verify the symbol just read should be a label.
5642
5643 2000-02-10  Timothy Wall  <twall@redhat.com>
5644
5645         * app.c (do_scrub_chars): Handle "||" for parallel instructions
5646         when DOUBLEBAR_PARALLEL is defined.  Avoid stripping whitespace
5647         around colons when KEEP_WHITE_AROUND_COLON is defined.
5648         * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5649         and KEEP_WHITE_AROUND_COLON.
5650
5651 2000-02-08  Timothy Wall  <twall@redhat.com>
5652
5653         * read.c (s_rept): Call do_repeat, which abstracts the repeat
5654         logic.
5655         (do_repeat): New.  Abstract repeat logic so that a "break" can be
5656         implemented.
5657         (end_repeat): New.  Provide support for a "break" out of the
5658         repeat loop.
5659         * read.h: Add prototypes for new functions.
5660
5661 2000-02-08  Timothy Wall  <twall@redhat.com>
5662
5663         * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5664         * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5665         * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5666         non-zero.
5667
5668 2000-02-08  Timothy Wall  <twall@redhat.com>
5669
5670         * read.c: Added elseif to directives table.
5671         * read.h: Added prototype for s_elseif.
5672         * doc/as.texinfo: Added description for elseif.
5673         * cond.c (s_elseif): New function
5674
5675 2000-02-04  Timothy Wall  <twall@redhat.com>
5676
5677         * listing.c (print_lines): Remove conditionals causing bug in
5678         listings.
5679
5680 2000-02-03  Timothy Wall  <twall@cygnus.com>
5681
5682         * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5683         default values.
5684         * frags.c (frag_new): Calculate fr_fix in octets
5685         (frag_now_fix) Return offset as target address offset (bytes).
5686         (frag_now_fix_octets) New - Return offset in octets (8-bit
5687         quantities).
5688         * frags.h: Added prototype for frag_now_fix_octets().
5689         Distinguish between octets and bytes in field descriptions.
5690         * listing.c (calc_hex): Account for octets vs bytes when
5691         printing addresses/offsets.
5692         (print_lines) Ditto.  Also, if LISTING_WORD_SIZE is not 1, and
5693         target is little-endian, print the octets in a word in big-endian
5694         order so that the display looks like a proper hexadecimal number,
5695         instead of having the octets reversed.
5696         * read.c (do_align): When recording alignment, alignment power
5697         should be in terms of target bytes (minimum addressible unit)
5698         instead of octets.
5699         (do_org) Convert ORG target address (byte) argument into an
5700         octet offset when generating a variable fragment.
5701         * symbols.c (resolve_symbol_value): Symbol final value
5702         converted to a target address offset (bytes) from its octet offset.
5703         * config/obj-coff.c (coff_frob_symbol): Symbol target address
5704         offset (bytes) is adjusted by the frag offset (octets) converted
5705         to bytes.
5706         (coff_frob_section) Section alignment power is in terms of bytes;
5707         convert it to an octet alignment power when calculating size (and
5708         size mask) in octets.  Don't modify the section size in order to
5709         "align" it for TI COFF, since that format has a different method
5710         for storing alignment information.
5711
5712 2000-02-01  Timothy Wall  <twall@cygnus.com>
5713
5714         * stabs.c (generate_asm_file): Escape backslashes in stabs file
5715         entries, matching the way GCC generates them.  If not escaped, the
5716         filename is encoded incorrectly.
5717
5718 2000-01-31  Nick Clifton  <nickc@cygnus.com>
5719
5720         * config/tc-arm.c (reg_table): Add support for ATPCS register
5721         naming conventions.
5722
5723 2000-01-31  Geoff Keating  <geoffk@cygnus.com>
5724
5725         * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5726         already defined.
5727         * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5728         New macro.
5729         * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5730         of a symbol when we really care about its value.
5731
5732 2000-01-19  Chandra Chavva   <cchavva@cygnus.com>
5733
5734         * config/tc-mcore.c (md_assemble): Give warning message if
5735         operands passes to instruction are more than the spec.
5736
5737 2000-01-27  Thomas de Lellis <tdel@windriver.com>
5738
5739         * config/tc-arm.c (armadjust_symtab): If the assembler is in
5740         Thumb mode but the label seen was not declared as '.thumb_func'
5741         then set the ST_INFO type to STT_ARM_16BIT mode.   This allows
5742         correct disassembly of Thumb code bounded by non function labels.
5743
5744 2000-01-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
5745
5746         * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5747         Add dependencies for e-i386aout.o.  Fix 2 comment lines.
5748
5749         * Makefile.in: Same here.
5750         Update copyright.
5751
5752         * configure.in: Set bfd_gas for i386-aout when primary target
5753         is bfd.  Handle i386aout emulation.  Don't use te_file=multi, as
5754         we may need the primary te_file.  Remove incorrect comment.
5755
5756         * configure: Regenerate.
5757
5758         * config/e-i386aout.c: New file.
5759
5760         * as.c (USE_EMULATIONS): Move to before print_version_id.
5761         (struct emulation): Add i386aout.
5762         (show_usage): Split text strings.  Reformat -a text.  Add --em
5763         help.
5764         Update copyright.
5765
5766         * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5767         (aout_format_ops): New.
5768         Update copyright.
5769
5770         * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5771         preprocessor conditional and add aout USE_EMULATIONS tests.
5772         (read_a_source_file): Don't pass error strings to printf as
5773         format arg.
5774         Update copyright.
5775
5776         * gasp.c (exp_get_abs): Don't pass error strings to printf as
5777         format arg.
5778         (do_data): Same here.
5779         (process_file): And here.
5780         Update copyright.
5781
5782         * symbols.c (colon): Rewrite "already defined" fatal message
5783         code for aout with USE_EMULATIONS.
5784         Update copyright.
5785
5786         * config/obj-aout.c (OBJ_HEADER): Define.
5787         (obj_pseudo_table): Rename to aout_pseudo_table.  Init all
5788         fields of sentinel.
5789         (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5790         S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5791         forms here.
5792         (obj_aout_type): Expand S_SET_OTHER here too.
5793         (obj_read_begin_hook): Remove.
5794         (aout_pop_insert): New.
5795         (obj_aout_s_get_other): New.
5796         (obj_aout_s_get_desc): New.
5797         (aout_format_ops): New.
5798         Update copyright.
5799
5800         * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5801         gets aout_pseudo_table.
5802         (aout_pseudo_table): Declare.
5803         (obj_read_begin_hook): Define.
5804         Update copyright.
5805
5806         * config/obj-coff.c (obj_pseudo_table): Rename to
5807         coff_pseudo_table.
5808         (coff_pop_insert): Use coff_pseudo_table.
5809         (coff_sec_sym_ok_for_reloc): Remove.
5810         (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5811         and comment all zero entries and remove #if 0 code.
5812         Update copyright.
5813
5814         * config/obj-coff.h (obj_pop_insert): Define.
5815         (coff_pseudo_table): Declare.
5816         Update copyright.
5817
5818         * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5819         s_get_size, s_set_size.  Comment all zero entries.
5820         Update copyright.
5821
5822         * config/obj-elf.c (elf_s_get_other): New function.
5823         (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5824         (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5825         (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5826         comment.
5827         (obj_elf_parse_section_letters): Don't pass error strings to
5828         printf as format arg.
5829         Update copyright.
5830
5831         * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5832         OBJ_MAYBE_ECOFF.
5833         (elf_s_get_other): Declare.
5834         (S_GET_OTHER) Define as elf_s_get_other if not already
5835         defined.
5836         (S_SET_OTHER): Only define when not already defined.
5837         (elf_obj_read_begin_hook): Declare.
5838         (obj_read_begin_hook): Define.
5839         (elf_obj_symbol_new_hook): Declare.
5840         (obj_symbol_new_hook): Define.
5841         Update copyright.
5842
5843         * config/obj-multi.h: Add copyright header and protect against
5844         multiple inclusion.  Add * to all function pointers.
5845         (OBJ_HEADER): If defined, include it rather than other defines
5846         in this file.
5847         (obj_frob_file_after_relocs): Test for NULL.
5848         (obj_symbol_new_hook): Here too.
5849         (obj_sec_sym_ok_for_reloc): And here.
5850         (S_GET_OTHER): Define.
5851         (S_GET_DESC): Define.
5852         (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5853         (OBJ_MAYBE_ELF): Update comment.
5854
5855         * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5856         OBJ_AOUT preprocessor conditional and handle emulation by
5857         testing OUTPUT_FLAVOR.
5858         (i386_displacement): Here too.
5859         (md_section_align): Similarly here.
5860         (i386_target_format): Conditionally compile when more than one
5861         of OBJ_MAYBE_{ELF,COFF,AOUT} defined.  Add aout case.
5862         (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5863         (i386_displacement): Here too.
5864         Update copyright.
5865
5866         * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5867         Define TARGET_FORMAT for aout only when not multi.
5868         Update copyright.
5869
5870         * config/te-multi.h: Delete file as it's identical to te-generic.h
5871
5872 2000-01-15  Alan Modra  <alan@spri.levels.unisa.edu.au>
5873
5874         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5875         * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5876         LONG_MNEM_SUFFIX.
5877
5878         * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5879         DWORD_MNEM_SUFFIX.
5880         * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too.  Fix some
5881         comments.
5882
5883 2000-01-13  Clinton Popetz  <cpopetz@cygnus.com>
5884
5885         * config/tc-mips.c (mips_do_align): New function.
5886         * config/tc-mips.h (md_do_align): Define.
5887
5888 2000-01-10  Philip Blundell  <philb@gnu.org>
5889
5890         * doc/c-arm.texi (ARM Options): Fix typo.
5891         (ARM-Chars): Correct description of `#'.  Mention  that `;' is a
5892         line separator for Linux.
5893         * doc/as.texinfo (Comments): Mention the ARM.
5894
5895 2000-01-10  Philip Blundell  <pb@futuretv.com>
5896
5897         * configure.in (arm*-*-conix*): New target.
5898         (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5899         armv*-*-linux-gnu.
5900         * configure: Regenerate.
5901
5902 2000-01-03  Martin v. Loewis  <loewis@informatik.hu-berlin.de>
5903
5904         * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5905         (obj_elf_visibility): New function.
5906
5907         * doc/as.texinfo (Visibility): New node: document visibility
5908         pseudo ops.
5909
5910 For older changes see ChangeLog-9899