gas/ChangeLog

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