gas/ChangeLog

   1 2002-04-24  Chris G. Demetriou  <cgd@broadcom.com>
   2
   3         * config/tc-mips.c (macro_build): Do _not_ allow MIPS-3D
   4         instructions to be generated by macros.
   5
   6 2002-04-24  Andreas Schwab  <schwab@suse.de>
   7
   8         * config/tc-i386.c (output_jump, output_disp)
   9         (md_estimate_size_before_relax): Don't set fx_pcrel_adjust any
  10         more.
  11         (md_apply_fix3): Remember addend value for rela relocations.
  12         (tc_gen_reloc): Correctly compute pc-relative relocation addend.
  13
  14 2002-04-22  Chris Demetriou  <cgd@broadcom.com>
  15
  16         * config/tc-mips.c (macro_build): Add close-parenthesis missing
  17         from previous change.
  18
  19 2002-04-22  Eric Christopher  <echristo@redhat.com>
  20
  21         * config/tc-mips.c (macro_build): Add warning if macro instructions
  22         are expanded into a branch delay slot.
  23
  24 2002-04-17  Geoffrey Keating  <geoffk@redhat.com>
  25
  26         * dwarf2dbg.c (dwarf2_gen_line_info): Do emit duplicate line
  27         numbers, gdb relies on them to detect the start of the prologue.
  28
  29 2002-04-17  Martin Schwidefsky  <schwidefsky@de.ibm.com>
  30
  31         * config/tc-s390.c (tc_s390_fix_adjustable): Prevent adjustments to
  32         symbols in merge sections.
  33
  34 2002-04-16  Alan Modra  <alan@weed.local>
  35
  36         * as.c (main): Don't reference _bfd_chunksize.
  37
  38 2002-04-15  Tom Rix  <trix@redhat.com>
  39
  40         * config/tc-d10v.c (d10v_fix_adjustable): Prevent adjustments to
  41         symbols in merge sections.
  42
  43 2002-04-11  Richard Sandiford  <rsandifo@redhat.com>
  44
  45         * doc/invoke.texi (TC_LARGEST_EXPONENT_IS_NORMAL): Document.
  46         * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): Add an
  47         argument for the precision.
  48         (gen_to_words): Update accordingly.
  49
  50 2002-04-10  Alan Modra  <amodra@bigpond.net.au>
  51
  52         * as.c (parse_args <OPTION_VERSION>): Use VERSION is
  53         BFD_VERSION_STRING unavailable.
  54         * config/tc-i386.c (INLINE): Define (for non-BFD assembler).
  55
  56 Tue Apr  9 16:45:48 2002  J"orn Rennecke <joern.rennecke@superh.com>
  57
  58         * config/tc-sh.h (TC_FIX_ADJUSTABLE): Disable adjusting if
  59         symbol_used_in_reloc_p is true.
  60
  61         * config/tc-sh.c (md_apply_fix3): Don't zero relocations on big
  62         endian hosts.
  63
  64 2002-04-04  Alan Modra  <amodra@bigpond.net.au>
  65
  66         * dep-in.sed: Cope with absolute paths.
  67         * Makefile.am (dep.sed): Subst TOPDIR.
  68         Run "make dep-am".
  69         * Makefile.in: Regenerate.
  70
  71 2002-04-04  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
  72
  73         * config/tc-mips.c (mips16_macro_build): Cast type mismatch.
  74         (mips_ip): Remove unused variable.
  75         (md_apply_fix3): Cast signed/unsignes mismatches. Replace
  76         unsigned char with bfd_byte.
  77         (s_file): Remove unused variable.
  78         (s_mips_ent): Likewise.
  79
  80 2002-04-03  Tom Rix  <trix@redhat.com>
  81
  82         * config/tc-d10v.c (d10v_insert_operand): Fix warning in as_bad_where.
  83         (build_insn): Same.
  84         (find_opcode): Fix warning in as_warn.
  85         * config/tc-d10v.h: Update Copyright.
  86
  87 2002-04-03  Alan Matsuoka <alanm@redhat.com>
  88             Tom Rix  <trix@redhat.com>
  89
  90         From Jeff Knaggs <jknaggs@redhat.com>
  91         * config/tc-d10v.c (check_resource_conflict): New function to
  92         check for resource conflicts.
  93
  94         From Jason Eckhardt  <jle@redhat.com>
  95         * config/tc-d10v.c (build_insn): Check for unresolved imm4 or
  96         imm3 fields.
  97         * config/tc-d10v.c (find_opcode): Emit a warning if one of the
  98         reserved control registers is used.
  99         * config/tc-d10v.c (build_insn): Check for unresolved imm4 or
 100         imm3 fields.
 101
 102         From 2001-03-28  Diego Novillo  <dnovillo@redhat.com>
 103         * tc-d10v.c (parallel_ok): Prevent packing only if the first
 104         instruction cannot be packed.
 105
 106         From 2001-03-30  Diego Novillo  <dnovillo@redhat.com>
 107         * gas/config/tc-d10v.c (check_resource_conflict): Only check
 108         write-write conflicts.
 109         (md_assemble): Reformat introductory comment.
 110         * opcodes/d10v-opc.c (d10v_opcodes): `btsti' does not modify its
 111         arguments.
 112
 113 2002-04-03  Alan Modra  <amodra@bigpond.net.au>
 114
 115         * symbols.c (resolve_symbol_value <O_uminus, O_bit_not,
 116         O_logical_not>): Derive final_seg from add_symbol.
 117         <O_multiply..O_logical_or>: More final_seg twiddles.
 118
 119 2002-04-01  Jessica Han  <jessica@cup.hp.com>
 120
 121         * config/tc-ia64.c (ia64_cons_fix_new): Handle 8 byte iplt reloc
 122         in 32-bit mode.
 123
 124 2002-03-27  Andreas Schwab  <schwab@suse.de>
 125
 126         * config/tc-i386.c (output_jump): Set fx_pcrel_adjust to size of
 127         field for pc-relative fixups.
 128         (output_disp): Likewise.
 129         (md_estimate_size_before_relax): Likewise.
 130         (tc_gen_reloc): Subtract fx_pcrel_adjust instead of fx_size for
 131         pc-relative fixups in 64bit mode.
 132
 133 2002-03-22  Alan Modra  <amodra@bigpond.net.au>
 134
 135         * config/te-aix5.h: Typo fix.
 136
 137 2002-03-21  Alan Modra  <amodra@bigpond.net.au>
 138
 139         * Makefile.am: Run "make dep-am".
 140         * Makefile.in: Regenerate.
 141         * doc/Makefile.in: Regenerate.
 142
 143 2002-03-20  Albert Chin-A-Young  <china@thewrittenword.com>
 144
 145         * config/tc-arm.c (vfp_dp_reg_required_here): Fix typo
 146         (vfp_sp_reg_pos -> vfp_dp_reg_pos).
 147
 148 2002-03-18  Alexandre Oliva  <aoliva@redhat.com>
 149
 150         * config/tc-mips.c (md_estimate_size_before_relax): Do not modify
 151         the EXTENDED bit here; report the estimate according to the
 152         current size.
 153
 154 2002-03-18  Tom Rix  <trix@redhat.com>
 155
 156         * configure.in: Add AIX 5 support.
 157         * config/tc-ppc.c (ppc_target_format): Add AIX 5 64 bit target.
 158         * config/te-aix5.h: New file. AIX 5 support.
 159         * configure: Regenerate.
 160
 161 2002-03-18  Nick Clifton  <nickc@cambridge.redhat.com>
 162
 163         * po/fr.po: Updated version.
 164
 165 2002-03-16  Andreas Jaeger  <aj@suse.de>
 166
 167         * doc/c-mips.texi (Machine Dependencies): Add new node.
 168
 169 2002-03-15  Chris G. Demetriou  <cgd@broadcom.com>
 170
 171         * config/tc-mips.c (mips_set_options): New "ase_mips3d" member.
 172         (mips_opts): Initialize "ase_mips3d" member.
 173         (file_ase_mips3d): New variable.
 174         (CPU_HAS_MIPS3D): New macro.
 175         (md_begin): Initialize mips_opts.ase_mips3d and file_ase_mips3d
 176         based on command line options and configuration defaults.
 177         (macro_build, mips_ip): Accept MIPS-3D instructions if
 178         mips_opts.ase_mips3d is set.
 179         (OPTION_MIPS3D, OPTION_NO_MIPS3D, md_longopts, md_parse_option):
 180         Add support for "-mips3d" and "-no-mips3d" options.
 181         (OPTION_ELF_BASE): Move to accomodate new options.
 182         (s_mipsset): Support ".set mips3d" and ".set nomips3d".
 183         (mips_elf_final_processing): Add a comment indicating that a
 184         MIPS-3D ASE ELF header flag should be set, when one exists.
 185         * doc/as.texinfo: Document -mips3d and -no-mips3d options.
 186         * doc/c-mips.texi: Likewise, and document ".set mips3d" and ".set
 187         nomips3d" directives.
 188
 189 2002-03-14  Hans-Peter Nilsson  <hp@bitrange.com>
 190
 191         * config/tc-mmix.c (md_estimate_size_before_relax): Don't consider
 192         a weak symbol in same section to be within reach.
 193
 194 2002-03-13  Nick Clifton  <nickc@cambridge.redhat.com>
 195
 196         * po/fr.po: Updated version.
 197
 198 2002-03-12  Andreas Schwab  <schwab@suse.de>
 199
 200         * config/tc-ia64.c (fixup_unw_records): Clear region when seeing a
 201         body record so that an error is given for misplaced .save
 202         pseudo-ops.
 203
 204 2002-03-09  Alan Modra  <amodra@bigpond.net.au>
 205
 206         * config/tc-i386.h (REX_OPCODE): Define.
 207         (REX_MODE64, REX_EXTX, REX_EXTY, REX_EXTZ): Define.
 208         (rex_byte): typedef to int.
 209         * config/tc-i386.c: Group prototypes and vars together.
 210         Formatting fixes.  Remove occurrences of "register" keyword.
 211         (true): Delete.
 212         (false): Delete.
 213         (mode_from_disp_size): Add INLINE keyword to prototype.
 214         (fits_in_signed_byte): Likewise.
 215         (fits_in_unsigned_byte): Likewise.
 216         (fits_in_unsigned_word): Likewise.
 217         (fits_in_signed_word): Likewise.
 218         (fits_in_unsigned_long): Likewise.
 219         (fits_in_signed_long): Likewise.
 220         (type_names): Constify.
 221         (intel_float_operand): Constify param.
 222         (add_prefix): Use REX_OPCODE.
 223         (md_assemble): Likewise.  Modify for changed rex_byte.
 224         (parse_insn): Split out of md_assemble.
 225         (parse_operands): Likewise.
 226         (swap_operands): Likewise.
 227         (optimize_imm): Likewise.
 228         (optimize_disp): Likewise.
 229         (match_template): Likewise.
 230         (check_string): Likewise.
 231         (process_suffix): Likewise.
 232         (check_byte_reg): Likewise.
 233         (check_long_reg): Likewise.
 234         (check_qword_reg): Likewise.
 235         (check_word_reg): Likewise.
 236         (finalize_imm): Likewise.
 237         (process_operands): Likewise.
 238         (build_modrm_byte): Likewise.
 239         (output_insn): Likewise.
 240         (output_branch): Likewise.
 241         (output_jump): Likewise.
 242         (output_interseg_jump): Likewise.
 243         (output_disp): Likewise.
 244         (output_imm): Likewise.
 245
 246 2002-03-07  Daniel Jacobowitz  <drow@mvista.com>
 247
 248         * doc/as.texinfo: Wrap @menu in @ifnottex, not @ifinfo.
 249
 250 2002-03-06  Alan Modra  <amodra@bigpond.net.au>
 251
 252         * config/tc-i386.c (tc_gen_reloc): Don't attempt to handle 8 byte
 253         relocs except when BFD64.
 254
 255         * write.c (number_to_chars_bigendian): Don't abort when N is
 256         larger than sizeof (VAL).
 257         (number_to_chars_littleendian): Likewise.
 258
 259 2002-03-05  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 260
 261         * config/tc-hppa.c (md_apply_fix3): Add cast.
 262         (hppa_fix_adjustable): Adjust list of selectors using e_lrsel and
 263         e_rrsel.
 264
 265 2002-03-05  Paul Koning  <pkoning@equallogic.com>
 266
 267         * tc-pdp11.c: Use VAX float format support for PDP-11 target.
 268         (parse_ac5): New function for parsing float regs in float operand.
 269         (parse_expression): Remove attempt to make literals be octal.
 270         (parse_op_no_deferred): Support float literals.
 271         (parse_op): Reject attempts to refer to float regs.
 272         (parse_fop): New function, like parse_op but for float operand.
 273         (md_assemble): Add cases to parse float operands.  Also fix
 274         IMM3, IMM6, IMM8 cases to pick up the operand from the right spot.
 275
 276 2002-03-04  H.J. Lu <hjl@gnu.org>
 277
 278         * config/obj-elf.c (special_section): Add .init_array,
 279         .fini_array and .preinit_array.
 280
 281         * config/tc-ia64.h (ELF_TC_SPECIAL_SECTIONS): Remove
 282         .init_array and .fini_array.
 283
 284 2002-03-01  Jakub Jelinek  <jakub@redhat.com>
 285
 286         * config/obj-elf.c (elf_copy_symbol_attributes): Don't copy
 287         visibility.
 288         (obj_frob_symbol): Copy visibility.
 289
 290 2002-02-28  Jakub Jelinek  <jakub@redhat.com>
 291
 292         * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not
 293         s_text.
 294         (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data.
 295
 296 2002-02-27  Nick Clifton  <nickc@cambridge.redhat.com>
 297
 298         * po/es.po: Updated.
 299
 300 2002-02-26  Chris Demetriou  <cgd@broadcom.com>
 301
 302         * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC
 303         only, undo the changes made on 2001-06-08, with the
 304         effect being that common or extern symbols are
 305         adjusted for embedded-PIC, but weak symbols are not.
 306         (md_estimate_size_before_relax: Likewise, with the effect
 307         that extern symbols are treated the same as weak symbols
 308         only if not embedded-PIC.
 309         (mips_fix_adjustable) Likewise, with the effect that
 310         weak or extern symbols are not adjusted for embedded-PIC.
 311         (md_apply_fix3): Tweak so that the case where value is zero
 312         is handled more correctly for embedded-PIC code.
 313
 314 2002-02-26  Nick Clifton  <nickc@cambridge.redhat.com>
 315
 316         * doc/as.texinfo (Overview): Add missing @ifset IA64
 317
 318         * configure.in (LINGUAS): Add es.po.
 319         * configure: Regenerate.
 320         * po/es.po: New file.
 321
 322 2002-02-25  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 323
 324         * config/tc-mips.c (set_at): Fix handling of 64bit register loads.
 325         (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC
 326         and NO_PIC cases. Code cleanup.
 327         (macro2): Fix handling of 64bit register loads.
 328
 329 2002-02-25  David Mosberger  <davidm@hpl.hp.com>
 330
 331         * doc/as.texinfo: Add entry for IA64.
 332         * doc/c-ia64.texi: New file.
 333
 334 2002-02-25  Alan Modra  <amodra@bigpond.net.au>
 335
 336         * config/tc-hppa.c: Update copyright date.
 337
 338         * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400
 339         Remove references to chip manufacturers.
 340         * config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
 341         Correct comments.
 342         (md_show_usage): Remove references to chip manufacturers.  Mention
 343         -mpower4.
 344         (md_begin): Test power4 opcode flag bits.
 345
 346 2002-02-22  David Mosberger  <davidm@hpl.hp.com>
 347
 348         * config/tc-ia64.c (dot_restore): Issue error message of epilogue
 349         count exceeds prologue count.
 350         (md_show_usage): Describe -mconstant-gp and -mauto-pic.
 351         (unwind.label_prologue_count): New member.
 352
 353         Based on a patch by Hans Boehm <hboehm@hpl.hp.com>:
 354
 355         (get_saved_prologue_count): New function.
 356         (save_prologue_count): New function.
 357         (free_saved_prologue_count): New function.
 358         (dot_label_state): Record state label by calling save_prologue_count().
 359         (dot_copy_state): Restore prologue count by calling
 360         get_saved_prologue_count().
 361         (generate_unwind_image): Free up list of saved prologue
 362         counts by calling free_saved_prologue_counts().
 363
 364 2002-02-22  Nick Clifton  <nickc@cambridge.redhat.com>
 365
 366         * config/tc-tic54x.c: Add missing prototypes and remove ANSI style
 367         function declarations.
 368
 369 2002-02-21  Nick Clifton  <nickc@cambridge.redhat.com>
 370
 371         * NEWS: Note that GASP is now deprecated.
 372         * Makefile.am: Do not build gasp-new by default.
 373         * Makefile.in: Regenerate.
 374         * doc/Makefile.am: Do not install gasp.info.
 375         * doc/Makefile.in: Regenerate.
 376         * gas/gasp.texi: Note that gasp is now deprecated.
 377
 378 2002-02-20  Nick Clifton  <nickc@cambridge.redhat.com>
 379
 380         * NEWS: Mark 2.12 branch.
 381
 382 2002-02-19  Tom Tromey  <tromey@redhat.com>
 383
 384         * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 385
 386 2002-02-19  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 387
 388         * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
 389         option input.
 390
 391 2002-02-19  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 392
 393         * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
 394         Make bit size independent of architecture switch.
 395         (md_begin): Add warning for -m64 with -Aesa.
 396         (s390_md_end): Use renamed architecture defines.
 397
 398 2002-02-18  Daniel Jacobowitz  <drow@mvista.com>
 399
 400         * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
 401
 402 2002-02-16  Nick Clifton  <nickc@cambridge.redhat.com>
 403
 404         * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
 405         instead of CRIS.
 406
 407 2002-02-15  Chris Demetriou  <cgd@broadcom.com>
 408
 409         * config/tc-mips.c (md_estimate_size_before_relax): Really
 410         make sure we treat weak like extern only for ELF.  (Fixes
 411         patch from 2001-07-25.)
 412
 413 2002-02-15  Ben Elliston  <bje@redhat.com>
 414
 415         * doc/as.texinfo: Add duplicate directory entry so that "info gas"
 416         works as expected.
 417
 418 2002-02-15  Hans-Peter Nilsson  <hp@bitrange.com>
 419
 420         * NEWS: Mention support for MMIX.
 421
 422 2002-02-13  Chris Demetriou  <cgd@broadcom.com>
 423
 424         * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
 425         a sequence of indpendent 'if' statements for easier debugging
 426         and future modification.
 427
 428 2002-02-13  Matt Fredette  <fredette@netbsd.org>
 429
 430         * config/tc-m68k.c (md_show_usage): No longer display a
 431         hard-coded "68020" for the default CPU, instead display the
 432         canonical name of the true, configured default CPU.
 433         (m68k_elf_final_processing): Mark objects for sub-68020
 434         CPUs with the new EF_M68000 flag.
 435
 436 2002-02-13  Andreas Schwab  <schwab@suse.de>
 437
 438         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
 439         pc-relative relocations to merge sections in 64-bit mode.
 440
 441 2002-02-13  Ben Elliston  <bje@redhat.com>
 442
 443         * NEWS: Document floating point number handling in gasp.
 444         * gasp.c: Include <assert.h> and "xregex.h".
 445         (is_flonum): New function.
 446         (chew_flownum): Likewise.
 447         (change_base): Consume flonums from the input, where possible.
 448         * doc/gasp.texi (Constants): Document floating point numbers.
 449
 450 2002-02-12  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 451
 452         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
 453         that implicitly use LR and RR selectors.
 454
 455 2002-02-12  Alexandre Oliva  <aoliva@redhat.com>
 456
 457         * config/tc-mn10300.c (other_registers): Added `epsw'.  Mark `pc'
 458         and `epsw' as available on AM33 and above only.
 459         (other_register_name): Add logic to handle machine type encoded in
 460         reg_number.
 461
 462 2002-02-11  Tom Rix  <trix@redhat.com>
 463
 464         * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
 465         xcoff64.
 466
 467 Mon Feb 11 11:23:38 2002  Alexandre Oliva  <aoliva@redhat.com>
 468
 469         * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
 470         Use all over.
 471
 472 Mon Feb 11 12:59:29 CET 2002  Jan Hubicka  <jh@suse.cz>
 473
 474         * i386.c (md_assemble): Support 32bit address prefix.
 475         (i386_displacement): Likewise.
 476         (i386_index_check): Accept 32bit addressing in 64bit mode.
 477
 478 2002-02-11  Alexandre Oliva  <aoliva@redhat.com>
 479
 480         * config/tc-sh.c (dot): Removed unused function.
 481
 482 2002-02-11  Alan Modra  <amodra@bigpond.net.au>
 483
 484         * Makefile.am: "make dep-am".
 485         * Makefile.in: Regenerate.
 486         * aclocal.m4: Regenerate.
 487         * config.in: Regenerate.
 488         * configure: Regenerate.
 489         * doc/Makefile.in: Regenerate.
 490
 491 2002-02-10  Richard Henderson  <rth@redhat.com>
 492
 493         * doc/c-alpha.texi: New file.
 494         * doc/Makefile.am (CPU_DOCS): Add it.
 495         * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
 496
 497 2002-02-09  Richard Henderson  <rth@redhat.com>
 498
 499         * config/tc-alpha.c (O_samegp): New.
 500         (USER_RELOC_P): Include it.
 501         (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
 502         (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
 503         (alpha_force_relocation, alpha_fix_adjustable): Likewise.
 504         (alpha_validate_fix): New.
 505         * config/tc-alpha.h (TC_VALIDATE_FIX): New.
 506
 507 2002-02-09  Hans-Peter Nilsson  <hp@axis.com>
 508
 509         * doc/c-cris.texi: New.
 510         * doc/all.texi: @set CRIS.
 511         * doc/as.texinfo: Ditto.  Add CRIS gas manpage option overview.
 512         Include c-cris.texi.
 513         * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
 514         * doc/Makefile.in: Regenerate.
 515
 516 2002-02-08  Chris Demetriou  <cgd@broadcom.com>
 517
 518         * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
 519         determine if a number is a sign-extended 32-bit number.
 520         (load_register): Use IS_SEXT_32BIT_NUM.
 521         (macro): Check if load/store macro handling is using a
 522         constant 32-bit address on 64-bit address systems, and if
 523         so optimize the generation of that address.
 524
 525 2002-02-08  Richard Henderson  <rth@redhat.com>
 526
 527         * config/tc-alpha.c (alpha_force_relocation): Don't assert that
 528         we've eliminated all foreign relocation types yet.
 529         (alpha_fix_adjustable): Likewise.
 530
 531 2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 532
 533         Contribute sh64-elf.
 534         2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 535                     Stephen Clarke <Stephen.Clarke@st.com>
 536         * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
 537         2002-01-31  Alexandre Oliva  <aoliva@redhat.com>
 538         * config/tc-sh.c (md_relax_table): Added default sizes for
 539         non-PC-relative UNDEF_MOVI, and relaxation sequences for
 540         MOVI_16, MOVI_32 and MOVI_48.
 541         * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
 542         (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
 543         and MOVI_16.
 544         (shmedia_md_estimate_size_before_relax): Remove redundant
 545         blocks.  Set fragP->fr_var even if relaxation type unchanged.
 546         Retain UNDEF_MOVI until expression decays to number.
 547         2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
 548         * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
 549         relocation types.  Take fixP->fx_addnumber into account too.
 550         (shmedia_md_apply_fix): Likewise.
 551         (shmedia_md_convert_frag): Likewise.
 552         (shmedia_build_Mytes): Likewise.
 553         (sh64_consume_datalabel): Complain about nested datalabel.
 554         Support PIC relocs.  Call sh_parse_name.
 555         * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
 556         in tc-sh.h to SHmedia reloc types.
 557         * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
 558         MOVI_GOTPC): New relaxation constants.
 559         (md_relax_table): Introduce relaxation directives for PIC-related
 560         constants.
 561         (sh_PIC_related_p): Handle datalabel.
 562         (sh_check_fixup): Choose SH5 PIC relocations.
 563         (sh_cons_fix_new): Added BDF_RELOC_64.
 564         (md_apply_fix3, sh_parse_name): Handle GOTPLT.
 565         2002-01-18  Alexandre Oliva  <aoliva@redhat.com>
 566         * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
 567         current ISA is SHmedia, get 7 bytes.
 568         2001-11-28  Nick Clifton  <nickc@cambridge.redhat.com>
 569         * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
 570         void function.
 571         * config/tc-sh64.c (shmedia_apply_fix): Rename to
 572         shmedia_apply_fix3 and make void.
 573         2001-05-17  Alexandre Oliva  <aoliva@redhat.com>
 574         * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
 575         as_bad.
 576         2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
 577         * config/tc-sh64.h (md_parse_name): Take &c as argument.
 578         2001-03-14  DJ Delorie  <dj@redhat.com>
 579         * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
 580         * doc/Makefile.in(CPU_DOCS): Ditto.
 581         * doc/c-sh64.texi: New file.
 582         * doc/as.texinfo: Add SH64 support.
 583         2001-03-13  DJ Delorie  <dj@redhat.com>
 584         * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
 585         A_REUSE_PREV so that its purpose is more obvious.
 586         (shmedia_build_Mytes): Ditto.
 587         2001-03-07  DJ Delorie  <dj@redhat.com>
 588         * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
 589         before processing.
 590         (sh64_vtable_inherit): Ditto.
 591         (strip_datalabels): New, strip "datalabel" from given line.
 592         * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
 593         pseudos.
 594         2001-03-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 595         * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
 596         call ...
 597         (shmedia_build_Mytes): ... to here.
 598         2001-03-06  DJ Delorie  <dj@redhat.com>
 599         * config/tc-sh.c: Remove sh64-specific uaquad now that there
 600         is a generic one.
 601         2001-01-21  Hans-Peter Nilsson  <hpn@cygnus.com>
 602         * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
 603         * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
 604         address by one in call to dwarf2_emit_insn.
 605         2001-01-13  Hans-Peter Nilsson  <hpn@cygnus.com>
 606         Implement ".abi" pseudo and correct .cranges descriptors.  Correct
 607         alignment handling broken by imported changes.
 608         * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
 609         (sh64_handle_align): Declare.
 610         (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
 611         (sh64_max_mem_for_rs_align_code): Declare.
 612         (enum sh64_isa_values): Moved here from tc-sh64.c.
 613         (md_do_align): Define.
 614         (sh64_do_align): Declare.
 615         (struct sh64_tc_frag_data): New.
 616         (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data.  Users
 617         changed.
 618         (TC_FRAG_INIT): Change to set new datatype.
 619         (struct sh64_segment_info_type): Rename member
 620         last_flushed_location to last_contents_mark.  All users changed.
 621         (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
 622         (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
 623         * config/tc-sh.c (md_pseudo_table): Add ".abi".
 624         (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
 625         of unsetting seen_insn.
 626         (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
 627         call sh64_update_contents_mark.
 628         (sh_handle_align): Remove HAVE_SH64-conditioned code.
 629         * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
 630         enum sh64_isa_values.
 631         (sh64_set_contents_type): Drop segT parameter.  All callers changed.
 632         (emitting_crange): Boolean guard moved to file scope from function
 633         scope in sh64_set_contents_type.
 634         (s_sh64_abi): New.
 635         (sh64_update_contents_mark): New; most split out from
 636         sh64_flush_pending_output.
 637         (shmedia_md_end): Call sh64_update_contents_mark.  Set
 638         sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
 639         (sh64_do_align): New function.
 640         (sh64_max_mem_for_rs_align_code): New function.
 641         (sh64_handle_align): Rename from shmedia_do_align.  Make
 642         non-static.  Add head comment.  Emit zero bytes for n bytes modulo
 643         four.  Change return-type to void.
 644         (shmedia_elf_new_section): Remove.
 645         (shmedia_md_assemble): Call sh64_update_contents_mark.
 646         (s_sh64_mode): Ditto.  Do not call md_flush_pending_output.  Make
 647         new frag.  Call sh64_update_contents_mark after making the new
 648         frag.
 649         (sh64_flush_pending_output): Just call sh64_update_contents_mark
 650         and sh_flush_pending_output.
 651         (sh64_flag_output): Also call md_flush_pending_output, but add
 652         condition on not emitting_crange.
 653         (sh64_tc_cons_fix_new): Remove.
 654         2001-01-12  Nick Clifton  <nickc@redhat.com>
 655         * config/tc-sh64.c (shmedia_do_align): Fix to work with new
 656         alignment handling scheme imported from sourceware.
 657         2001-01-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 658         * config/tc-sh64.h (TARGET_FORMAT): Define.
 659         (sh64_target_format): Prototype.
 660         * config/tc-sh64.c (sh64_target_mach): New function.
 661         2001-01-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 662         * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
 663         zero_address_frag instead of copying the frag of the symbol.
 664         (shmedia_frob_file_before_adjust): Ditto.
 665         (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
 666         to valueT to remove signedness.
 667         (shmedia_md_convert_frag): Add parameter final.  Rename parameter
 668         headers to output_bfd.  Do not evaluate symbols if final is false;
 669         do emit fixups.
 670         (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
 671         UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
 672         to the current frag, call shmedia_md_convert_frag to emit fixups
 673         and make frag_wane neutralize the frag.  Update comments.
 674         * config/tc-sh.c (md_convert_frag): Change caller of
 675         shmedia_md_convert_frag.
 676         2001-01-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 677         * config/tc-sh64.h: Tweak comments and correct formatting.
 678         * config/tc-sh64.c: Ditto.
 679         (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
 680         expansion, MOVI pcrel expansion>: Fix thinko calculating offset
 681         for the no-relocation case.
 682         (shmedia_check_limits): Fix range check being off-by-one for PTA.
 683         * config/tc-sh.c: Ditto.  Add proper comments to #ifdef/#ifndef
 684         wrappers.
 685         (SH64PCREL16_F): Increment for proper max-PTA handling.  Update
 686         comment.
 687         (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
 688         (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
 689         expansion.
 690         (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
 691         Correct comment.
 692         2001-01-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 693         * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
 694         BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
 695         (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
 696         al>: Set lowest bit of field to relocate to 1 and rest to empty,
 697         if reloc is emitted.
 698         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 699         New options plus bugfixes.
 700         * config/tc-sh.c (md_longopts): New options "-no-expand" and
 701         "-expand-pt32".
 702         (md_parse_option): Handle new options.
 703         (md_show_usage): Add blurb for new options.
 704         * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
 705         (sh64_expand, sh64_pt32): New variables.
 706         (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
 707         (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
 708         orig_fx_r_type.  Change SHMEDIA_BFD_RELOC_PT into
 709         BFD_RELOC_SH_PT_16.  Handle BFD_RELOC_SH_PT_16 as pc-relative.
 710         <resolved previously-pc-relative relocs>: Handle
 711         SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
 712         (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
 713         case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
 714         points to SHcompact code.
 715         <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
 716         SH64PCREL16)>: Check that ISA of what operand points at and
 717         PTA/PTB matches, or emit error.
 718         (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
 719         SHMEDIA_BFD_RELOC_PT.
 720         (shmedia_immediate_op): If pcrel, emit fixup also for constant
 721         operand.
 722         (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
 723         condition for MOVI expansion.
 724         <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
 725         sh64_pt32.  Emit only a BFD_RELOC_SH_PT_16 fixup if not
 726         sh64_expand.
 727         <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
 728         fixup.
 729         (sh64_target_format): Error-check setting of sh64_pt32 and
 730         sh64_expand.  Fix typo in check for sh64_shcompact_const_crange.
 731         (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
 732         SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
 733         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 734         * config/tc-sh64.c: Improve comments.
 735         (shmedia_md_convert_frag): Remove inactive is_pt_variant code.  Do
 736         not say the linker will check correctness of PTA/PTB expansion.
 737         (shmedia_md_end): Make non-static.
 738         * config/tc-sh64.h (md_end): Define to shmedia_md_end.  Add
 739         prototype.
 740         * config/tc-sh.c (sh_finalize): Remove.
 741         * config/tc-sh.h (md_end): Do not define.
 742         Remove prototype for sh_finalize.
 743         2000-12-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 744         * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
 745         sh64_section_data container when storing section type in tdata
 746         field in elf_section_data.
 747         * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
 748         EF_SH5.
 749         * Makefile.am: Update dependencies.
 750         * Makefile.in: Regenerate.
 751         2000-12-22  Hans-Peter Nilsson  <hpn@cygnus.com>
 752         * config/tc-sh64.c (shmedia_md_assemble): Don't protect
 753         dwarf2_emit_insn call with test on debug_type.
 754         2000-12-19  Hans-Peter Nilsson  <hpn@cygnus.com>
 755         * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
 756         CRT_SH5_ISA32 sticky for 64-bit.
 757         2000-12-18  Hans-Peter Nilsson  <hpn@cygnus.com>
 758         Generate .crange sections when switching ISA mode or emitting
 759         constants in same section as code.
 760         * config/tc-sh64.c: Reformat structure definitions.
 761         (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
 762         variables.
 763         (sh64_set_contents_type): Rename from sh64_init_section.  Rewrite
 764         to emit a .cranges descriptor when contents type changes.  Only
 765         emit error if changing contents type and -no-mix is in effect.
 766         (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
 767         sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
 768         (shmedia_md_end): Set sh64_end_of_assembly.  Pass
 769         sh64_flush_last_crange over sections.
 770         When checking main symbol of datalabel symbol, check for
 771         STO_SH5_ISA32, not ISA type of section in definition.
 772         (shmedia_frob_file_before_adjust): Check main symbol for
 773         STO_SH5_ISA32; don't check ISA type of section in definition.
 774         (shmedia_frob_section_type): Adjust for .cranges; set section flag
 775         to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
 776         .cranges entries have been output.
 777         (shmedia_elf_new_section): Just call md_flush_pending_output.
 778         (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
 779         fix.  Do not set tc_segment_info_data.in_code for section.  Call
 780         sh64_set_contents_type for SHmedia code.
 781         (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
 782         false.  Call md_flush_pending_output.
 783         (sh64_target_format): Check that -no-mix and
 784         -shcompact-const-crange are used in sane combination with other
 785         options.
 786         (shmedia_md_pcrel_from_section): Check type of fix for how to
 787         adjust pc-relative.
 788         (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
 789         not ISA type of section in definition.
 790         * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
 791         hold contents-type state.
 792         (md_flush_pending_output): Redefine to sh64_flush_pending_output.
 793         (sh64_flush_pending_output): Declare.
 794         (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
 795         (sh64_tc_cons_fix_new): Declare.
 796         * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
 797         call sh64_flag_output.
 798         (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE.  Just
 799         call sh64_set_contents_type to mark SHcompact code and set
 800         seen_insn.
 801         (md_longopts): New options "-no-mix" and
 802         "-shcompact-const-crange".
 803         (md_parse_option): Handle new options.
 804         (md_show_usage): Add blurb for new options.
 805         (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
 806         2000-12-15  Hans-Peter Nilsson  <hpn@cygnus.com>
 807         * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
 808         (sh64_last_insn_frag): New.
 809         (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
 810         to get frag for insn opcode for generating fixups; do not assume it
 811         is the same frag.
 812         (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
 813         for new insn.
 814         * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
 815         section.
 816         (TC_FRAG_TYPE): Define as fragS *.
 817         (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
 818         (sh64_last_insn_frag): Declare.
 819         (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
 820         not == NULL before dereferencing.
 821         2000-12-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 822         Get rid of BFD section flag and EF_SH64_ABI64.
 823         * config/tc-sh64.c (shmedia_frob_section_type): Use
 824         elf_section_data (sec)->tdata, not a specific BFD section flag, to
 825         communicate the section as containing SHmedia code.  Describe why.
 826         * config/tc-sh.c (sh_elf_final_processing): Tweak comment.  Set
 827         EF_SH64 regardless of ABI.
 828         * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
 829         in error message.  Handle resolved expressions for
 830         BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
 831         BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
 832         (shmedia_check_limits): Handle BFD_RELOC_64.
 833         (sh64_adjust_symtab): Do not decrement the GAS symbol value for
 834         a STO_SH5_ISA32 symbol, only the BFD value.
 835         2000-12-11  Ben Elliston  <bje@redhat.com>
 836         * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
 837         dwarf2_generate_asm_lineno.
 838         2000-12-11  Hans-Peter Nilsson  <hpn@cygnus.com>
 839         Handle PC-relative MOVI expansions with assembler relaxation.
 840         Generate PC-relative relocs from 16-bit PC-relative expressions.
 841         * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
 842         (shmedia_md_pcrel_from_section): ...here.
 843         (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
 844         turned completely resolved.  Adjust relocation type for 16-bit
 845         immediate operands that has turned PC-relative.  Adjust back for
 846         MD_PCREL_FROM_SECTION being applied twice.
 847         (shmedia_md_convert_frag): Always emit reloc for expression with
 848         global or weak symbol.  Handle relaxation result for PC-relative
 849         expressions.
 850         (shmedia_md_estimate_size_before_relax): An expression with a weak
 851         or global symbol can not be relaxed.  Break out tests for
 852         relaxable symbol into variable sym_relaxable.
 853         <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
 854         UNDEF_MOVI)>: Break out any PC-relative expression and change
 855         relaxation type.
 856         (shmedia_build_Mytes): CSE &operands->operands[j] into variable
 857         opjp.
 858         <case A_IMMS16>: Fix typo for initial minor relaxation type of
 859         MOVI expansion.  If X_op_symbol of the immediate expression is
 860         set, make an expression symbol for the argument to frag_var.
 861         * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
 862         relaxations.
 863         (END): Adjust for new relaxations.
 864         (md_relax_table): Add entries for new relaxations.
 865         2000-12-07  Ben Elliston  <bje@redhat.com>
 866         * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
 867         2000-12-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 868         * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
 869         SHORI operand offsets in PT/PTA/PTB expansions.
 870         2000-12-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 871         Implement DataLabel semantics.
 872         * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
 873         shmedia_frob_file_before_adjust.
 874         * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
 875         (DATALABEL_SUFFIX): Define.
 876         (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
 877         symbol list to update "datalabel" symbols to their main symbol
 878         counterparts.
 879         (shmedia_frob_file_before_adjust): New.
 880         (sh64_adjust_symtab): For remaining datalabel symbols, set to
 881         undefined and set STT_DATALABEL.
 882         (sh64_frob_label): Initialize TC symbol field.
 883         (sh64_consume_datalabel): Actually implement semantics.  New
 884         parameter operandf, call it instead of expression.
 885         (sh64_exclude_symbol): New.
 886         * config/tc-sh64.h (md_parse_name): Pass on the function operand
 887         to sh64_consume_datalabel.
 888         (tc_symbol_new_hook): Define to tc_frob_symbol.
 889         (TC_SYMFIELD_TYPE): Define to symbolS *.
 890         (tc_frob_symbol): Define to call sh64_exclude_symbol.
 891         2000-12-01  Hans-Peter Nilsson  <hpn@cygnus.com>
 892         * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
 893         case.
 894         (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
 895         generating dwarf2 debug information.
 896         2000-11-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 897         * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
 898         elf64-sh64 for the 64-bit ABI.
 899         * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
 900         option.
 901         2000-11-29  Hans-Peter Nilsson  <hpn@cygnus.com>
 902         * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
 903         case-insensitivity.
 904         2000-11-27  Hans-Peter Nilsson  <hpn@cygnus.com>
 905         * config/tc-sh64.c: Tweak comments, formatting and error messages.
 906         (enum sh64_abi_values): New type.
 907         (enum sh64_isa_values): New type.
 908         (sh64_isa_mode): Replace shmedia_mode.  All referers changed.
 909         (seen_shcompact_mode, seen_shmedia_mode): Delete.
 910         (sh64_abi): Replace shmedia_64.
 911         (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
 912         C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
 913         (s_sh64_mode): Check validity for this target.
 914         (sh64_target_format): Initialize defaults for ISA and ABI.
 915         Fallback to old object format if no SH64 ISA or ABI has been
 916         specified.
 917         * config/tc-sh.c (md_parse_option): Check combinations for errors.
 918         (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
 919         ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
 920         * config/tc-sh64.h: Fix typo in comment.
 921         2000-11-25  Hans-Peter Nilsson  <hpn@cygnus.com>
 922         * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
 923         <PT fixups for absolute values>: Size will be longest, not
 924         shortest.
 925         (shmedia_md_convert_frag): Disable PTB-warning machinery.  Correct
 926         all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
 927         * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
 928         and l1 to hold lowercase of two first characters.  Change all
 929         remaining TO_LOWER to tolower.
 930         * config/tc-sh64.c (TO_LOWER): Delete.
 931         (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
 932         (md_parse_name): Define.
 933         (sh64_consume_datalabel): Declare.
 934         (DOLLAR_DOT): Define.
 935         * config/tc-sh64.c (shmedia_parse_exp): New.
 936         (sh64_consume_datalabel): New; just ignoring datalabel semantics.
 937         (shmedia_parse_reg): Remove const from src
 938         parameter.
 939         (shmedia_get_operands): Ditto for args parameter and ptr variable.
 940         (shmedia_md_assemble): Ditto for op_end variable.
 941         (shmedia_get_operand): Ditto for ptr parameter and src variable.
 942         Use shmedia_parse_exp, not parse_exp.
 943         * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
 944         parameter.  All callers changed.
 945         (shmedia_get_operand): Add shmedia_arg_type parameter.  All
 946         callers changed.
 947         (shmedia_parse_reg): Put first two character in local variables.
 948         Use tolower, not TO_LOWER.  If no register is found and argtype
 949         indicates a control register, scan shmedia_creg_table
 950         case-insensitive.
 951         2000-11-24  Hans-Peter Nilsson  <hpn@cygnus.com>
 952         * Makefile.am (CPU_TYPES): Add sh64.
 953         (TARGET_CPU_CFILES): Add config/tc-sh64.c.
 954         (TARGET_CPU_HFILES): Add config/tc-sh64.h.
 955         Regenerate dependencies.
 956         * Makefile.in: Regenerate.
 957         * configure.in: Add support for sh64-*-elf*.
 958         * configure: Regenerate.
 959         * config/tc-sh64.h: New.
 960         * config/tc-sh64.c: New.
 961         * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
 962         .mode, .isa and .uaquad.
 963         [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
 964         SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
 965         [HAVE_SH64] (END): Define as 10.
 966         [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
 967         SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
 968         MOVI_64): Define.
 969         [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
 970         SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
 971         SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
 972         MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
 973         Define.
 974         (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
 975         (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
 976         (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
 977         (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
 978         SHmedia instructions.  Handle state-change after switching to
 979         SHcompact.
 980         (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
 981         (md_parse_option) [HAVE_SH64]: Parse new options.
 982         (md_show_usage) [HAVE_SH64]: Show usage of new options.
 983         (md_convert_frag) [HAVE_SH64] <default>: Call
 984         shmedia_md_convert_frag instead of abort.
 985         (sh_force_relocation) [HAVE_SH64]: Also force relocation for
 986         BFD_RELOC_SH_SHMEDIA_CODE.
 987         (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
 988         SHcompact or SHmedia code.
 989         (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
 990         shmedia_md_apply_fix instead of abort.
 991         (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
 992         result from calling shmedia_md_estimate_size_before_relax instead
 993         of calling abort.
 994         (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
 995         do the work.
 996         (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
 997         shmedia_init_reloc and do nothing more if it returns non-zero.
 998         (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
 999         * po/POTFILES.in: Regenerate.
1000         * po/gas.pot: Regenerate.
1001
1002 2002-02-06  Alexandre Oliva  <aoliva@redhat.com>
1003
1004         * config/tc-sh.c (parse_at): Install the correct version of
1005         2002-02-04's patch.
1006
1007         * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
1008         assume fixP->fx_subsy is non-NULL.
1009
1010 2002-02-04  Alexandre Oliva  <aoliva@redhat.com>
1011
1012         * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
1013         A_DISP_PC_ABS, and adjust it by -4.
1014         (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
1015         expected.
1016         (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
1017         the operand type is not A_DISP_PC_ABS.
1018
1019 2002-02-04  Hans-Peter Nilsson  <hp@bitrange.com>
1020
1021         * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
1022         common and weak symbols.  Handle common and weak symbols as
1023         undefined symbols with regards to GREG handling and merging.
1024         (mmix_frob_file): Ditto.
1025
1026 2002-02-02  Jason Thorpe  <thorpej@wasabisystems.com>
1027
1028         * configure.in (hppa-*-netbsd*): New target.
1029         * configure: Regenerate.
1030         * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
1031
1032 2002-02-02  Alan Modra  <amodra@bigpond.net.au>
1033
1034         * config/tc-v850.c: Add missing prototypes amd use old-style
1035         function definitions.
1036         (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
1037         (sdata_section tdata_section, zdata_section, sbss_section,
1038         tbss_section, zbss_section, rosdata_section, rozdata_section,
1039         scommon_section, tcommon_section, zcommon_section,
1040         call_table_data_section, call_table_text_section): Delete.
1041         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1042         v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
1043         v850_call_table_data, v850_call_table_text): Delete.
1044         (struct v850_seg_entry): New.
1045         (v850_seg_table): New.
1046         (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
1047         TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
1048         ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
1049         CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
1050         (do_v850_seg): New.
1051         (v850_seg): New.
1052         (v850_comm): Use do_v850_seg and v850_seg_table.  Simplify
1053         recording of alignment.
1054         (md_pseudo_table): Use v850_seg.
1055         (md_begin): Don't init .call_table_data and .call_table_text here.
1056         Set v850_seg_table bss entry.
1057
1058 2002-02-01  Hans-Peter Nilsson  <hp@bitrange.com>
1059
1060         Support on-demand global register allocation by passing on
1061         base-plus-offset relocs to the linker.
1062         * config/tc-mmix.c: Tweak and fix typos in comments.
1063         (allocate_undefined_gregs_in_linker): New variable.
1064         (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
1065         (md_longopts): Add --linker-allocated-gregs.
1066         (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
1067         <case OPTION_LINKER_ALLOCATED_GREGS>: New.
1068         (md_show_usage): Update text for -x.  Add text for
1069         --linker-allocated-gregs.
1070         (tc_gen_reloc): Derive default value for addend from val and
1071         baddsy.  Use addsec and bfd_is_abs_section in more places.  Don't
1072         emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
1073         GREG if allocate_undefined_gregs_in_linker.
1074         * doc/as.texinfo (Overview) <Target MMIX options>: Add
1075         --linker-allocated-gregs.
1076         * doc/c-mmix.texi (MMIX-Opts): Add blurb about
1077         --linker-allocated-gregs.  Mention that it's implied by -x.
1078         (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
1079         (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
1080
1081         * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
1082
1083 2002-02-01  Alan Modra  <amodra@bigpond.net.au>
1084
1085         * Makefile.am: Run "make dep-am"
1086         * Makefile.in: Regenerate.
1087
1088 2002-01-31  Ivan Guzvinec  <ivang@opencores.org>
1089
1090         * config/tc-or32.c: New file.
1091         * config/tc-or32.h: New file.
1092         * configure.in: Add support for or32 targets.
1093         * configure: Regenerate.
1094         * config/obj-coff.c: Add support for or32 targets.
1095         * config/obj-coff.h: Add support for or32 targets.
1096         * Makefile.am: Add support for or32 targets.
1097         * Makefile.in: Regenerate.
1098         * NEWS: Mention support for OpenRISC.
1099         * doc/Makefile.in: Regenerate.
1100         * po/POTFILES.in: Regenerate.
1101         * po/gas.pot: Regenerate.
1102
1103 2002-01-30  Richard Sandiford  <rsandifo@redhat.com>
1104
1105         * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
1106         and mod.
1107
1108 2002-01-29  Chris Demetriou  <cgd@broadcom.com>
1109
1110         * config/tc-mips.c (tc_gen_reloc): Arrange for
1111         BFD_RELOC_PCREL_HI16_S relocations to be output relative to
1112         their LO16 parts, even for ELF.
1113
1114 2002-01-29  Daniel Jacobowitz  <drow@mvista.com>
1115
1116         * config/tc-i386.c: Protect definitions of true and false
1117         from redefinition.
1118
1119 2002-01-28  Jakub Jelinek  <jakub@redhat.com>
1120
1121         * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
1122         made because of .weak, if they are neither defined nor used in any
1123         way.
1124
1125 2002-01-27  Daniel Jacobowitz  <drow@mvista.com>
1126
1127         * configure: Regenerated.
1128
1129 2002-01-26  Hans-Peter Nilsson  <hp@bitrange.com>
1130
1131         * doc/Makefile.am (install): Depend on install-info.
1132         * doc/Makefile.in: Regenerate.
1133
1134 2002-01-26  Nick Clifton <nick@redhat.com>
1135
1136         * po/fr.po: Updated version
1137
1138 2002-01-24  Kazu Hirata  <kazu@hxi.com>
1139
1140         * config/tc-h8300.c (check_operand): Don't print a warning
1141         when a valid 24-bit address is given to a 16-bit address
1142         operand.
1143
1144 2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
1145
1146         * config/tc-sh.c (sh_elf_suffix): Removed.
1147         (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
1148         sh_end_of_match, sh_parse_name): New functions.
1149         (sh_elf_cons): Simplify.
1150         (parse_exp): Reject misplaced PIC operands.
1151         (md_undefined_symbol): Simplify.
1152         (sh_fix_adjustable): Let @GOTOFF be adjusted.
1153         (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
1154         (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
1155         Complain if subsy remains at the end.
1156         * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
1157         (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
1158
1159 2002-01-22  Alexandre Oliva  <aoliva@redhat.com>
1160
1161         * config/tc-mn10300.c (xr_registers): Move `pc'...
1162         (other_registers): ... here.
1163
1164 2002-01-22  Alan Modra  <amodra@bigpond.net.au>
1165
1166         * Makefile.am: Run "make dep-am".
1167         * Makefile.in: Regenerate.
1168         * gas/po/POTFILES.in: Regenerate.
1169
1170 2002-01-21  DJ Delorie  <dj@redhat.com>
1171
1172         * config/obj-coff.c (obj_coff_init_stab_section): Make the
1173         stabstr_name allocation permanent, as it will be referenced from
1174         the section hash.
1175
1176 2002-01-21  Jason Thorpe  <thorpej@wasabisystems.com>
1177
1178         * configure.in (ia64-*-netbsd*): New target.
1179         * configure: Regenerate.
1180
1181 2002-01-21  Hans-Peter Nilsson  <hp@bitrange.com>
1182
1183         * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
1184         to @dots call.
1185         <Detailed description, ARM options>: Ditto.
1186         * doc/c-arm.texi (ARM Options): Ditto.
1187
1188 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1189
1190         * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
1191         do_mia, do_mar and do_mra respectively.
1192         (do_mav_*): Renamed from do_c_*.
1193         (mav_reg_required_here, mav_parse_offset): Renamed from
1194         cirrus_reg_required_here and cirrus_parse_offset respectively.
1195         (MAV_MODE?): Renamed from CIRRUS_MODE?.
1196
1197 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1198             Keith Walker  <keith.walker@arm.com>
1199
1200         * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
1201         (insns): Add pattern for bxj instruction.
1202         (do_bxj): New function.
1203         (arm_cpus): Add arm926ej.
1204         (arm_archs): Add armv5tej.
1205
1206 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1207
1208         * doc/c-arm.texi: Add new fpe options to list of supported flags.
1209
1210 2002-01-19  Keith Walker  <keith.walker@arm.com>
1211
1212         * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
1213
1214 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1215
1216         * NEWS: Mention new ARM command-line options and VFP support.
1217
1218         * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE.  All
1219         uses changed.
1220         (ARM_CEXT_MAVERICK): Similarly.
1221         (ARM_ANY): Now means any core instruction.
1222         (CPU_DEFAULT): Default to ARM_ANY.
1223         (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
1224         (pic_code): Declare for all object types.  Make type int.
1225         (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
1226         (march_fpu_opt, mfpu_opt): Declare.
1227         (md_longopts): Tidy up conditional definitions.
1228         (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
1229         (arm_long_opts): New tables.
1230         (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
1231         (arm_parse_extension): New function.
1232         (md_parse_option): Rewrite using new table-driven system.
1233         (md_show_usage): Use new table-driven system.
1234         (md_begin): Calculate cpu_variant from command line option data.
1235         * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
1236         command-line options.
1237         * doc/c-arm.texi: Likewise.
1238
1239 2002-01-18  Andreas Jaeger  <aj@suse.de>
1240
1241         * as.c (parse_args): Update year.
1242
1243 2002-01-17  Timothy Wall  <twall@alum.mit.edu>
1244
1245         * config/tc-tic54x.c (encode_address): Add a more informative
1246         warning about incorrect syntax.
1247
1248 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
1249
1250         * po/gas.pot: Regenerate.
1251
1252 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
1253
1254         * macro.c (get_any_string): Add no-c-format comment to prevent
1255         confusion when translating string.
1256         * gasp.c (get_any_string): Add no-c-format comment to prevent
1257         confusion when translating string.
1258
1259 2002-01-16  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1260             Johannes Stezenbach <js@convergence.de>
1261         * config/tc-mips.c (percent_op): Ensure longer percent_op's are
1262         matched before the shorter ones.
1263         (my_getSmallParser): Fix handling of nested parentheses in
1264         percent_op's. Code cleanup.
1265         (my_getPercentOp): New function, code from my_getSmallParser.
1266         (my_getSmallExpression): Fix handling of closing parentheses.
1267         Code cleanup. Better comments.
1268
1269 2002-01-16  Nick Clifton <nickc@redhat.com>
1270
1271         po/tr.po: New file: Turkish translation.
1272         configure.in (LINGUAS): Add "tr".
1273         configure: Regenerate.
1274
1275 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
1276
1277         Support for VFP instructions
1278         * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
1279         (cp_address_required_here): New argument wb_ok.  When false, do not
1280         accept write-back forms of addressing.  Change all callers.
1281         (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
1282         (FPU_VFP_EXT_V2): Define.
1283         (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
1284         Define in terms of above.
1285         (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
1286         (vfp_reg): New struct.
1287         (vfp_regs): New array of registers.
1288         (insns): Add VFP instructions.
1289         (sn_table): New array of VFP single-precision register names.
1290         (dn_table): New array of VFP double-precision register names.
1291         (all_reg_maps): Add the new register tables.
1292         (arm_reg_type): Add new values for above.  Increase RET_TYPE_MAX.
1293         (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
1294         (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
1295         (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
1296         (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
1297         (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
1298         (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
1299         (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
1300         (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
1301         (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
1302         (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
1303         (do_vfp_sp_dp_cvt): New functions.
1304         (md_begin): Set soft-float flag for appropriate VFP work.
1305         (md_atof): Handle VFP-format doubles.
1306         (md_parse_option): Handle VFP command-line options.
1307         (md_show_usage): Display VFP command-line options.
1308
1309 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
1310
1311         * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
1312         various command line options.
1313
1314 2002-01-15  Nick Clifton  <nickc@cambridge.redhat.com>
1315
1316         * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
1317         vtinherit relocs.
1318         (xstormy16_md_apply_fix3): Do not return a value.
1319
1320 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1321
1322         * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
1323         the -EL/-EB option that matches the target's endianness.
1324         (md_parse_option): Likewise.
1325
1326 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1327
1328         * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
1329         is not dependent on ARM_BI_ENDIAN.
1330
1331 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1332
1333         * tc-arm.c (all error messages): Normalize capitalization of messages.
1334
1335         * tc-arm.h (md_operand): Delete define.
1336         * tc-arm.c (in_my_get_expression): New static variable.
1337         (my_get_expression): Set and clear it.
1338         (md_operand): New function.  If called from my_get_expression
1339         put the error in inst.error.
1340         (output_inst): Now takes argument of instruction being assembled.
1341         Print it out with any error message.
1342         (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
1343         with '=' syntax.
1344         (end_of_line): Don't update inst.error if it is already set.
1345
1346 2002-01-11  Richard Earnshaw  <rearnsha@arm.com>
1347
1348         * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
1349         op that can be translated into a mvn instruction.
1350
1351 2002-01-11  Steve Ellcey  <sje@cup.hp.com>
1352
1353         * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
1354         setting default md.flags.
1355         (SHT_INIT_ARRAY): New elf special section used by HP-UX.
1356         (SHT_FINI_ARRAY): New elf special section used by HP-UX.
1357         * gas/config/tc-ia64.c (setup_unwind_header): Add support
1358         for 32 bit unwind info blocks.
1359         (generate_unwind_image): Add support for different types
1360         of unwind images (32 bits and/or big-endian).
1361         (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
1362         (ia64_target_format): Add support for hpux target formats.
1363         (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
1364         (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
1365         SHT_FINI_ARRAY elf section types.
1366
1367 2002-01-10  Richard Earnshaw  <rearnsha@arm.com>
1368
1369         * tc-arm.c (struct reg_entry): Move before prototypes.
1370         (int_register, cp_register, fp_register): Delete.
1371         (reg_table): Delete.  Replaced with ...
1372         (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
1373         (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
1374         (mav_dspsc_table): ... one table per register set.
1375         (arm_reg_hsh): Delete.
1376         (struct reg_map): New structure.
1377         (all_reg_maps): New array.
1378         (enum arm_reg_type): New enums.
1379         (build_reg_hsh): New function.
1380         (insert_reg_alias): Use hash table passed by caller.  Adjust all
1381         callers.
1382         (create_register_alias): New function, split out from ...
1383         (md_assemble): ... here.
1384         (md_begin): Build new register hash tables.
1385         (arm_reg_parse): New argument for the hash table to search.  Adjust all
1386         callers.
1387         (arm_reg_parse_any): New function.
1388         (co_proc_number): Look up the processor number in the processor hash
1389         table.
1390         (cirrus_regtype): Delete.
1391         (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
1392         (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
1393         (ARM_EXT_MAVERICKsc_register): Delete.
1394         (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
1395         (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1396         functions.
1397         (do_c_triple_4, do_c_triple_5): Delete.
1398         (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1399         (do_c_quad_6): Delete.
1400         (do_c_quad_6[ab]): New functions.
1401         (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1402         arguments to use new register parsing methods.
1403         (cirrus_reg_required_here): Likewise.
1404         (insns): Reclassify cirrus maverick worker functions.
1405         (cirrus_valid_reg): Delete.
1406
1407 2002-01-07  Jason Thorpe  <thorpej@wasabisystems.com>
1408
1409         * configure.in (sh*le): Set cpu_type=sh and endian=little.
1410         (sh*-*-netbsdelf*): New target.
1411         * configure: Regenerate.
1412         * tc-sh.h: Update copyright years.
1413         (TARGET_FORMAT): Add version for TE_NetBSD.
1414
1415 2002-01-07  Nick Clifton  <nickc@cambridge.redhat.com>
1416
1417         * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1418         negative.
1419
1420 2002-01-06  Alan Modra  <amodra@bigpond.net.au>
1421
1422         * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1423         * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1424
1425 2002-01-05  Daniel Jacobowitz  <drow@mvista.com>
1426
1427         * tc-mips.c (mips_cprestore_valid): New flag.
1428         (mips_frame_reg_valid): New flag.
1429         (macro) [M_JAL_2]: Check both flags.
1430         [M_JAL_A]: Likewise.
1431         (s_cprestore): Set mips_cprestore_valid.
1432         (tc_get_register): If setting mips_frame_reg, set
1433         mips_frame_reg_valid and clear mips_cprestore_valid.
1434         (s_mips_ent): Clear both flags.
1435         (s_mips_end): Clear both flags.
1436
1437 2002-01-05  Alan Modra  <amodra@bigpond.net.au>
1438
1439         * write.c (write_object_file): Make use of bfd_section_list_remove.
1440         * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1441         * config/tc-mmix.c (mmix_frob_file): Likewise.
1442
1443 2002-01-04  Jason Thorpe  <thorpej@wasabisystems.com>
1444
1445         * configure.in (i386-*-netbsdelf*): Collapse target into...
1446         (i386-*-netbsd*): ...this.  Add support for x86-64.
1447         * configure: Regenerated.
1448
1449 2002-01-03  matthew green  <mrg@redhat.com>
1450
1451         * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1452
1453 2002-01-02  Nick Clifton  <nickc@cambridge.redhat.com>
1454
1455         * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1456         NULL frag link.
1457
1458 For older changes see ChangeLog-0001
1459 \f
1460 Local Variables:
1461 mode: change-log
1462 left-margin: 8
1463 fill-column: 74
1464 version-control: never
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