gas/ChangeLog

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