gas/ChangeLog

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