gas/ChangeLog

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