gas/ChangeLog

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