gas/ChangeLog

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