gas/ChangeLog

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