gas/ChangeLog

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