gas/ChangeLog

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