gas/ChangeLog

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