gas/ChangeLog

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