gas/ChangeLog

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