gas/ChangeLog

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