gas/ChangeLog

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