gas/ChangeLog

   1 2002-04-24  Christian Groessler <chris@groessler.org>
   2
   3         * config/tc-z8k.c (build_bytes): Add support for new cases:
   4         CLASS_IGNORE and ARG_NIM4.
   5         (md_assemble): Prevent destruction of input_line_pointer if
   6         get_operands returns failure.
   7
   8 2002-04-24  Chris G. Demetriou  <cgd@broadcom.com>
   9
  10         * config/tc-mips.c (macro_build): Do _not_ allow MIPS-3D
  11         instructions to be generated by macros.
  12
  13 2002-04-24  Andreas Schwab  <schwab@suse.de>
  14
  15         * config/tc-i386.c (output_jump, output_disp)
  16         (md_estimate_size_before_relax): Don't set fx_pcrel_adjust any
  17         more.
  18         (md_apply_fix3): Remember addend value for rela relocations.
  19         (tc_gen_reloc): Correctly compute pc-relative relocation addend.
  20
  21 2002-04-22  Chris Demetriou  <cgd@broadcom.com>
  22
  23         * config/tc-mips.c (macro_build): Add close-parenthesis missing
  24         from previous change.
  25
  26 2002-04-22  Eric Christopher  <echristo@redhat.com>
  27
  28         * config/tc-mips.c (macro_build): Add warning if macro instructions
  29         are expanded into a branch delay slot.
  30
  31 2002-04-17  Geoffrey Keating  <geoffk@redhat.com>
  32
  33         * dwarf2dbg.c (dwarf2_gen_line_info): Do emit duplicate line
  34         numbers, gdb relies on them to detect the start of the prologue.
  35
  36 2002-04-17  Martin Schwidefsky  <schwidefsky@de.ibm.com>
  37
  38         * config/tc-s390.c (tc_s390_fix_adjustable): Prevent adjustments to
  39         symbols in merge sections.
  40
  41 2002-04-16  Alan Modra  <alan@weed.local>
  42
  43         * as.c (main): Don't reference _bfd_chunksize.
  44
  45 2002-04-15  Tom Rix  <trix@redhat.com>
  46
  47         * config/tc-d10v.c (d10v_fix_adjustable): Prevent adjustments to
  48         symbols in merge sections.
  49
  50 2002-04-11  Richard Sandiford  <rsandifo@redhat.com>
  51
  52         * doc/invoke.texi (TC_LARGEST_EXPONENT_IS_NORMAL): Document.
  53         * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): Add an
  54         argument for the precision.
  55         (gen_to_words): Update accordingly.
  56
  57 2002-04-10  Alan Modra  <amodra@bigpond.net.au>
  58
  59         * as.c (parse_args <OPTION_VERSION>): Use VERSION is
  60         BFD_VERSION_STRING unavailable.
  61         * config/tc-i386.c (INLINE): Define (for non-BFD assembler).
  62
  63 Tue Apr  9 16:45:48 2002  J"orn Rennecke <joern.rennecke@superh.com>
  64
  65         * config/tc-sh.h (TC_FIX_ADJUSTABLE): Disable adjusting if
  66         symbol_used_in_reloc_p is true.
  67
  68         * config/tc-sh.c (md_apply_fix3): Don't zero relocations on big
  69         endian hosts.
  70
  71 2002-04-04  Alan Modra  <amodra@bigpond.net.au>
  72
  73         * dep-in.sed: Cope with absolute paths.
  74         * Makefile.am (dep.sed): Subst TOPDIR.
  75         Run "make dep-am".
  76         * Makefile.in: Regenerate.
  77
  78 2002-04-04  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
  79
  80         * config/tc-mips.c (mips16_macro_build): Cast type mismatch.
  81         (mips_ip): Remove unused variable.
  82         (md_apply_fix3): Cast signed/unsignes mismatches. Replace
  83         unsigned char with bfd_byte.
  84         (s_file): Remove unused variable.
  85         (s_mips_ent): Likewise.
  86
  87 2002-04-03  Tom Rix  <trix@redhat.com>
  88
  89         * config/tc-d10v.c (d10v_insert_operand): Fix warning in as_bad_where.
  90         (build_insn): Same.
  91         (find_opcode): Fix warning in as_warn.
  92         * config/tc-d10v.h: Update Copyright.
  93
  94 2002-04-03  Alan Matsuoka <alanm@redhat.com>
  95             Tom Rix  <trix@redhat.com>
  96
  97         From Jeff Knaggs <jknaggs@redhat.com>
  98         * config/tc-d10v.c (check_resource_conflict): New function to
  99         check for resource conflicts.
 100
 101         From Jason Eckhardt  <jle@redhat.com>
 102         * config/tc-d10v.c (build_insn): Check for unresolved imm4 or
 103         imm3 fields.
 104         * config/tc-d10v.c (find_opcode): Emit a warning if one of the
 105         reserved control registers is used.
 106         * config/tc-d10v.c (build_insn): Check for unresolved imm4 or
 107         imm3 fields.
 108
 109         From 2001-03-28  Diego Novillo  <dnovillo@redhat.com>
 110         * tc-d10v.c (parallel_ok): Prevent packing only if the first
 111         instruction cannot be packed.
 112
 113         From 2001-03-30  Diego Novillo  <dnovillo@redhat.com>
 114         * gas/config/tc-d10v.c (check_resource_conflict): Only check
 115         write-write conflicts.
 116         (md_assemble): Reformat introductory comment.
 117         * opcodes/d10v-opc.c (d10v_opcodes): `btsti' does not modify its
 118         arguments.
 119
 120 2002-04-03  Alan Modra  <amodra@bigpond.net.au>
 121
 122         * symbols.c (resolve_symbol_value <O_uminus, O_bit_not,
 123         O_logical_not>): Derive final_seg from add_symbol.
 124         <O_multiply..O_logical_or>: More final_seg twiddles.
 125
 126 2002-04-01  Jessica Han  <jessica@cup.hp.com>
 127
 128         * config/tc-ia64.c (ia64_cons_fix_new): Handle 8 byte iplt reloc
 129         in 32-bit mode.
 130
 131 2002-03-27  Andreas Schwab  <schwab@suse.de>
 132
 133         * config/tc-i386.c (output_jump): Set fx_pcrel_adjust to size of
 134         field for pc-relative fixups.
 135         (output_disp): Likewise.
 136         (md_estimate_size_before_relax): Likewise.
 137         (tc_gen_reloc): Subtract fx_pcrel_adjust instead of fx_size for
 138         pc-relative fixups in 64bit mode.
 139
 140 2002-03-22  Alan Modra  <amodra@bigpond.net.au>
 141
 142         * config/te-aix5.h: Typo fix.
 143
 144 2002-03-21  Alan Modra  <amodra@bigpond.net.au>
 145
 146         * Makefile.am: Run "make dep-am".
 147         * Makefile.in: Regenerate.
 148         * doc/Makefile.in: Regenerate.
 149
 150 2002-03-20  Albert Chin-A-Young  <china@thewrittenword.com>
 151
 152         * config/tc-arm.c (vfp_dp_reg_required_here): Fix typo
 153         (vfp_sp_reg_pos -> vfp_dp_reg_pos).
 154
 155 2002-03-18  Alexandre Oliva  <aoliva@redhat.com>
 156
 157         * config/tc-mips.c (md_estimate_size_before_relax): Do not modify
 158         the EXTENDED bit here; report the estimate according to the
 159         current size.
 160
 161 2002-03-18  Tom Rix  <trix@redhat.com>
 162
 163         * configure.in: Add AIX 5 support.
 164         * config/tc-ppc.c (ppc_target_format): Add AIX 5 64 bit target.
 165         * config/te-aix5.h: New file. AIX 5 support.
 166         * configure: Regenerate.
 167
 168 2002-03-18  Nick Clifton  <nickc@cambridge.redhat.com>
 169
 170         * po/fr.po: Updated version.
 171
 172 2002-03-16  Andreas Jaeger  <aj@suse.de>
 173
 174         * doc/c-mips.texi (Machine Dependencies): Add new node.
 175
 176 2002-03-15  Chris G. Demetriou  <cgd@broadcom.com>
 177
 178         * config/tc-mips.c (mips_set_options): New "ase_mips3d" member.
 179         (mips_opts): Initialize "ase_mips3d" member.
 180         (file_ase_mips3d): New variable.
 181         (CPU_HAS_MIPS3D): New macro.
 182         (md_begin): Initialize mips_opts.ase_mips3d and file_ase_mips3d
 183         based on command line options and configuration defaults.
 184         (macro_build, mips_ip): Accept MIPS-3D instructions if
 185         mips_opts.ase_mips3d is set.
 186         (OPTION_MIPS3D, OPTION_NO_MIPS3D, md_longopts, md_parse_option):
 187         Add support for "-mips3d" and "-no-mips3d" options.
 188         (OPTION_ELF_BASE): Move to accomodate new options.
 189         (s_mipsset): Support ".set mips3d" and ".set nomips3d".
 190         (mips_elf_final_processing): Add a comment indicating that a
 191         MIPS-3D ASE ELF header flag should be set, when one exists.
 192         * doc/as.texinfo: Document -mips3d and -no-mips3d options.
 193         * doc/c-mips.texi: Likewise, and document ".set mips3d" and ".set
 194         nomips3d" directives.
 195
 196 2002-03-14  Hans-Peter Nilsson  <hp@bitrange.com>
 197
 198         * config/tc-mmix.c (md_estimate_size_before_relax): Don't consider
 199         a weak symbol in same section to be within reach.
 200
 201 2002-03-13  Nick Clifton  <nickc@cambridge.redhat.com>
 202
 203         * po/fr.po: Updated version.
 204
 205 2002-03-12  Andreas Schwab  <schwab@suse.de>
 206
 207         * config/tc-ia64.c (fixup_unw_records): Clear region when seeing a
 208         body record so that an error is given for misplaced .save
 209         pseudo-ops.
 210
 211 2002-03-09  Alan Modra  <amodra@bigpond.net.au>
 212
 213         * config/tc-i386.h (REX_OPCODE): Define.
 214         (REX_MODE64, REX_EXTX, REX_EXTY, REX_EXTZ): Define.
 215         (rex_byte): typedef to int.
 216         * config/tc-i386.c: Group prototypes and vars together.
 217         Formatting fixes.  Remove occurrences of "register" keyword.
 218         (true): Delete.
 219         (false): Delete.
 220         (mode_from_disp_size): Add INLINE keyword to prototype.
 221         (fits_in_signed_byte): Likewise.
 222         (fits_in_unsigned_byte): Likewise.
 223         (fits_in_unsigned_word): Likewise.
 224         (fits_in_signed_word): Likewise.
 225         (fits_in_unsigned_long): Likewise.
 226         (fits_in_signed_long): Likewise.
 227         (type_names): Constify.
 228         (intel_float_operand): Constify param.
 229         (add_prefix): Use REX_OPCODE.
 230         (md_assemble): Likewise.  Modify for changed rex_byte.
 231         (parse_insn): Split out of md_assemble.
 232         (parse_operands): Likewise.
 233         (swap_operands): Likewise.
 234         (optimize_imm): Likewise.
 235         (optimize_disp): Likewise.
 236         (match_template): Likewise.
 237         (check_string): Likewise.
 238         (process_suffix): Likewise.
 239         (check_byte_reg): Likewise.
 240         (check_long_reg): Likewise.
 241         (check_qword_reg): Likewise.
 242         (check_word_reg): Likewise.
 243         (finalize_imm): Likewise.
 244         (process_operands): Likewise.
 245         (build_modrm_byte): Likewise.
 246         (output_insn): Likewise.
 247         (output_branch): Likewise.
 248         (output_jump): Likewise.
 249         (output_interseg_jump): Likewise.
 250         (output_disp): Likewise.
 251         (output_imm): Likewise.
 252
 253 2002-03-07  Daniel Jacobowitz  <drow@mvista.com>
 254
 255         * doc/as.texinfo: Wrap @menu in @ifnottex, not @ifinfo.
 256
 257 2002-03-06  Alan Modra  <amodra@bigpond.net.au>
 258
 259         * config/tc-i386.c (tc_gen_reloc): Don't attempt to handle 8 byte
 260         relocs except when BFD64.
 261
 262         * write.c (number_to_chars_bigendian): Don't abort when N is
 263         larger than sizeof (VAL).
 264         (number_to_chars_littleendian): Likewise.
 265
 266 2002-03-05  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 267
 268         * config/tc-hppa.c (md_apply_fix3): Add cast.
 269         (hppa_fix_adjustable): Adjust list of selectors using e_lrsel and
 270         e_rrsel.
 271
 272 2002-03-05  Paul Koning  <pkoning@equallogic.com>
 273
 274         * tc-pdp11.c: Use VAX float format support for PDP-11 target.
 275         (parse_ac5): New function for parsing float regs in float operand.
 276         (parse_expression): Remove attempt to make literals be octal.
 277         (parse_op_no_deferred): Support float literals.
 278         (parse_op): Reject attempts to refer to float regs.
 279         (parse_fop): New function, like parse_op but for float operand.
 280         (md_assemble): Add cases to parse float operands.  Also fix
 281         IMM3, IMM6, IMM8 cases to pick up the operand from the right spot.
 282
 283 2002-03-04  H.J. Lu <hjl@gnu.org>
 284
 285         * config/obj-elf.c (special_section): Add .init_array,
 286         .fini_array and .preinit_array.
 287
 288         * config/tc-ia64.h (ELF_TC_SPECIAL_SECTIONS): Remove
 289         .init_array and .fini_array.
 290
 291 2002-03-01  Jakub Jelinek  <jakub@redhat.com>
 292
 293         * config/obj-elf.c (elf_copy_symbol_attributes): Don't copy
 294         visibility.
 295         (obj_frob_symbol): Copy visibility.
 296
 297 2002-02-28  Jakub Jelinek  <jakub@redhat.com>
 298
 299         * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not
 300         s_text.
 301         (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data.
 302
 303 2002-02-27  Nick Clifton  <nickc@cambridge.redhat.com>
 304
 305         * po/es.po: Updated.
 306
 307 2002-02-26  Chris Demetriou  <cgd@broadcom.com>
 308
 309         * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC
 310         only, undo the changes made on 2001-06-08, with the
 311         effect being that common or extern symbols are
 312         adjusted for embedded-PIC, but weak symbols are not.
 313         (md_estimate_size_before_relax: Likewise, with the effect
 314         that extern symbols are treated the same as weak symbols
 315         only if not embedded-PIC.
 316         (mips_fix_adjustable) Likewise, with the effect that
 317         weak or extern symbols are not adjusted for embedded-PIC.
 318         (md_apply_fix3): Tweak so that the case where value is zero
 319         is handled more correctly for embedded-PIC code.
 320
 321 2002-02-26  Nick Clifton  <nickc@cambridge.redhat.com>
 322
 323         * doc/as.texinfo (Overview): Add missing @ifset IA64
 324
 325         * configure.in (LINGUAS): Add es.po.
 326         * configure: Regenerate.
 327         * po/es.po: New file.
 328
 329 2002-02-25  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 330
 331         * config/tc-mips.c (set_at): Fix handling of 64bit register loads.
 332         (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC
 333         and NO_PIC cases. Code cleanup.
 334         (macro2): Fix handling of 64bit register loads.
 335
 336 2002-02-25  David Mosberger  <davidm@hpl.hp.com>
 337
 338         * doc/as.texinfo: Add entry for IA64.
 339         * doc/c-ia64.texi: New file.
 340
 341 2002-02-25  Alan Modra  <amodra@bigpond.net.au>
 342
 343         * config/tc-hppa.c: Update copyright date.
 344
 345         * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400
 346         Remove references to chip manufacturers.
 347         * config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
 348         Correct comments.
 349         (md_show_usage): Remove references to chip manufacturers.  Mention
 350         -mpower4.
 351         (md_begin): Test power4 opcode flag bits.
 352
 353 2002-02-22  David Mosberger  <davidm@hpl.hp.com>
 354
 355         * config/tc-ia64.c (dot_restore): Issue error message of epilogue
 356         count exceeds prologue count.
 357         (md_show_usage): Describe -mconstant-gp and -mauto-pic.
 358         (unwind.label_prologue_count): New member.
 359
 360         Based on a patch by Hans Boehm <hboehm@hpl.hp.com>:
 361
 362         (get_saved_prologue_count): New function.
 363         (save_prologue_count): New function.
 364         (free_saved_prologue_count): New function.
 365         (dot_label_state): Record state label by calling save_prologue_count().
 366         (dot_copy_state): Restore prologue count by calling
 367         get_saved_prologue_count().
 368         (generate_unwind_image): Free up list of saved prologue
 369         counts by calling free_saved_prologue_counts().
 370
 371 2002-02-22  Nick Clifton  <nickc@cambridge.redhat.com>
 372
 373         * config/tc-tic54x.c: Add missing prototypes and remove ANSI style
 374         function declarations.
 375
 376 2002-02-21  Nick Clifton  <nickc@cambridge.redhat.com>
 377
 378         * NEWS: Note that GASP is now deprecated.
 379         * Makefile.am: Do not build gasp-new by default.
 380         * Makefile.in: Regenerate.
 381         * doc/Makefile.am: Do not install gasp.info.
 382         * doc/Makefile.in: Regenerate.
 383         * gas/gasp.texi: Note that gasp is now deprecated.
 384
 385 2002-02-20  Nick Clifton  <nickc@cambridge.redhat.com>
 386
 387         * NEWS: Mark 2.12 branch.
 388
 389 2002-02-19  Tom Tromey  <tromey@redhat.com>
 390
 391         * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 392
 393 2002-02-19  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 394
 395         * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
 396         option input.
 397
 398 2002-02-19  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 399
 400         * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
 401         Make bit size independent of architecture switch.
 402         (md_begin): Add warning for -m64 with -Aesa.
 403         (s390_md_end): Use renamed architecture defines.
 404
 405 2002-02-18  Daniel Jacobowitz  <drow@mvista.com>
 406
 407         * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
 408
 409 2002-02-16  Nick Clifton  <nickc@cambridge.redhat.com>
 410
 411         * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
 412         instead of CRIS.
 413
 414 2002-02-15  Chris Demetriou  <cgd@broadcom.com>
 415
 416         * config/tc-mips.c (md_estimate_size_before_relax): Really
 417         make sure we treat weak like extern only for ELF.  (Fixes
 418         patch from 2001-07-25.)
 419
 420 2002-02-15  Ben Elliston  <bje@redhat.com>
 421
 422         * doc/as.texinfo: Add duplicate directory entry so that "info gas"
 423         works as expected.
 424
 425 2002-02-15  Hans-Peter Nilsson  <hp@bitrange.com>
 426
 427         * NEWS: Mention support for MMIX.
 428
 429 2002-02-13  Chris Demetriou  <cgd@broadcom.com>
 430
 431         * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
 432         a sequence of indpendent 'if' statements for easier debugging
 433         and future modification.
 434
 435 2002-02-13  Matt Fredette  <fredette@netbsd.org>
 436
 437         * config/tc-m68k.c (md_show_usage): No longer display a
 438         hard-coded "68020" for the default CPU, instead display the
 439         canonical name of the true, configured default CPU.
 440         (m68k_elf_final_processing): Mark objects for sub-68020
 441         CPUs with the new EF_M68000 flag.
 442
 443 2002-02-13  Andreas Schwab  <schwab@suse.de>
 444
 445         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
 446         pc-relative relocations to merge sections in 64-bit mode.
 447
 448 2002-02-13  Ben Elliston  <bje@redhat.com>
 449
 450         * NEWS: Document floating point number handling in gasp.
 451         * gasp.c: Include <assert.h> and "xregex.h".
 452         (is_flonum): New function.
 453         (chew_flownum): Likewise.
 454         (change_base): Consume flonums from the input, where possible.
 455         * doc/gasp.texi (Constants): Document floating point numbers.
 456
 457 2002-02-12  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 458
 459         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
 460         that implicitly use LR and RR selectors.
 461
 462 2002-02-12  Alexandre Oliva  <aoliva@redhat.com>
 463
 464         * config/tc-mn10300.c (other_registers): Added `epsw'.  Mark `pc'
 465         and `epsw' as available on AM33 and above only.
 466         (other_register_name): Add logic to handle machine type encoded in
 467         reg_number.
 468
 469 2002-02-11  Tom Rix  <trix@redhat.com>
 470
 471         * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
 472         xcoff64.
 473
 474 Mon Feb 11 11:23:38 2002  Alexandre Oliva  <aoliva@redhat.com>
 475
 476         * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
 477         Use all over.
 478
 479 Mon Feb 11 12:59:29 CET 2002  Jan Hubicka  <jh@suse.cz>
 480
 481         * i386.c (md_assemble): Support 32bit address prefix.
 482         (i386_displacement): Likewise.
 483         (i386_index_check): Accept 32bit addressing in 64bit mode.
 484
 485 2002-02-11  Alexandre Oliva  <aoliva@redhat.com>
 486
 487         * config/tc-sh.c (dot): Removed unused function.
 488
 489 2002-02-11  Alan Modra  <amodra@bigpond.net.au>
 490
 491         * Makefile.am: "make dep-am".
 492         * Makefile.in: Regenerate.
 493         * aclocal.m4: Regenerate.
 494         * config.in: Regenerate.
 495         * configure: Regenerate.
 496         * doc/Makefile.in: Regenerate.
 497
 498 2002-02-10  Richard Henderson  <rth@redhat.com>
 499
 500         * doc/c-alpha.texi: New file.
 501         * doc/Makefile.am (CPU_DOCS): Add it.
 502         * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
 503
 504 2002-02-09  Richard Henderson  <rth@redhat.com>
 505
 506         * config/tc-alpha.c (O_samegp): New.
 507         (USER_RELOC_P): Include it.
 508         (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
 509         (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
 510         (alpha_force_relocation, alpha_fix_adjustable): Likewise.
 511         (alpha_validate_fix): New.
 512         * config/tc-alpha.h (TC_VALIDATE_FIX): New.
 513
 514 2002-02-09  Hans-Peter Nilsson  <hp@axis.com>
 515
 516         * doc/c-cris.texi: New.
 517         * doc/all.texi: @set CRIS.
 518         * doc/as.texinfo: Ditto.  Add CRIS gas manpage option overview.
 519         Include c-cris.texi.
 520         * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
 521         * doc/Makefile.in: Regenerate.
 522
 523 2002-02-08  Chris Demetriou  <cgd@broadcom.com>
 524
 525         * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
 526         determine if a number is a sign-extended 32-bit number.
 527         (load_register): Use IS_SEXT_32BIT_NUM.
 528         (macro): Check if load/store macro handling is using a
 529         constant 32-bit address on 64-bit address systems, and if
 530         so optimize the generation of that address.
 531
 532 2002-02-08  Richard Henderson  <rth@redhat.com>
 533
 534         * config/tc-alpha.c (alpha_force_relocation): Don't assert that
 535         we've eliminated all foreign relocation types yet.
 536         (alpha_fix_adjustable): Likewise.
 537
 538 2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 539
 540         Contribute sh64-elf.
 541         2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 542                     Stephen Clarke <Stephen.Clarke@st.com>
 543         * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
 544         2002-01-31  Alexandre Oliva  <aoliva@redhat.com>
 545         * config/tc-sh.c (md_relax_table): Added default sizes for
 546         non-PC-relative UNDEF_MOVI, and relaxation sequences for
 547         MOVI_16, MOVI_32 and MOVI_48.
 548         * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
 549         (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
 550         and MOVI_16.
 551         (shmedia_md_estimate_size_before_relax): Remove redundant
 552         blocks.  Set fragP->fr_var even if relaxation type unchanged.
 553         Retain UNDEF_MOVI until expression decays to number.
 554         2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
 555         * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
 556         relocation types.  Take fixP->fx_addnumber into account too.
 557         (shmedia_md_apply_fix): Likewise.
 558         (shmedia_md_convert_frag): Likewise.
 559         (shmedia_build_Mytes): Likewise.
 560         (sh64_consume_datalabel): Complain about nested datalabel.
 561         Support PIC relocs.  Call sh_parse_name.
 562         * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
 563         in tc-sh.h to SHmedia reloc types.
 564         * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
 565         MOVI_GOTPC): New relaxation constants.
 566         (md_relax_table): Introduce relaxation directives for PIC-related
 567         constants.
 568         (sh_PIC_related_p): Handle datalabel.
 569         (sh_check_fixup): Choose SH5 PIC relocations.
 570         (sh_cons_fix_new): Added BDF_RELOC_64.
 571         (md_apply_fix3, sh_parse_name): Handle GOTPLT.
 572         2002-01-18  Alexandre Oliva  <aoliva@redhat.com>
 573         * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
 574         current ISA is SHmedia, get 7 bytes.
 575         2001-11-28  Nick Clifton  <nickc@cambridge.redhat.com>
 576         * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
 577         void function.
 578         * config/tc-sh64.c (shmedia_apply_fix): Rename to
 579         shmedia_apply_fix3 and make void.
 580         2001-05-17  Alexandre Oliva  <aoliva@redhat.com>
 581         * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
 582         as_bad.
 583         2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
 584         * config/tc-sh64.h (md_parse_name): Take &c as argument.
 585         2001-03-14  DJ Delorie  <dj@redhat.com>
 586         * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
 587         * doc/Makefile.in(CPU_DOCS): Ditto.
 588         * doc/c-sh64.texi: New file.
 589         * doc/as.texinfo: Add SH64 support.
 590         2001-03-13  DJ Delorie  <dj@redhat.com>
 591         * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
 592         A_REUSE_PREV so that its purpose is more obvious.
 593         (shmedia_build_Mytes): Ditto.
 594         2001-03-07  DJ Delorie  <dj@redhat.com>
 595         * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
 596         before processing.
 597         (sh64_vtable_inherit): Ditto.
 598         (strip_datalabels): New, strip "datalabel" from given line.
 599         * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
 600         pseudos.
 601         2001-03-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 602         * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
 603         call ...
 604         (shmedia_build_Mytes): ... to here.
 605         2001-03-06  DJ Delorie  <dj@redhat.com>
 606         * config/tc-sh.c: Remove sh64-specific uaquad now that there
 607         is a generic one.
 608         2001-01-21  Hans-Peter Nilsson  <hpn@cygnus.com>
 609         * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
 610         * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
 611         address by one in call to dwarf2_emit_insn.
 612         2001-01-13  Hans-Peter Nilsson  <hpn@cygnus.com>
 613         Implement ".abi" pseudo and correct .cranges descriptors.  Correct
 614         alignment handling broken by imported changes.
 615         * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
 616         (sh64_handle_align): Declare.
 617         (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
 618         (sh64_max_mem_for_rs_align_code): Declare.
 619         (enum sh64_isa_values): Moved here from tc-sh64.c.
 620         (md_do_align): Define.
 621         (sh64_do_align): Declare.
 622         (struct sh64_tc_frag_data): New.
 623         (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data.  Users
 624         changed.
 625         (TC_FRAG_INIT): Change to set new datatype.
 626         (struct sh64_segment_info_type): Rename member
 627         last_flushed_location to last_contents_mark.  All users changed.
 628         (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
 629         (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
 630         * config/tc-sh.c (md_pseudo_table): Add ".abi".
 631         (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
 632         of unsetting seen_insn.
 633         (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
 634         call sh64_update_contents_mark.
 635         (sh_handle_align): Remove HAVE_SH64-conditioned code.
 636         * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
 637         enum sh64_isa_values.
 638         (sh64_set_contents_type): Drop segT parameter.  All callers changed.
 639         (emitting_crange): Boolean guard moved to file scope from function
 640         scope in sh64_set_contents_type.
 641         (s_sh64_abi): New.
 642         (sh64_update_contents_mark): New; most split out from
 643         sh64_flush_pending_output.
 644         (shmedia_md_end): Call sh64_update_contents_mark.  Set
 645         sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
 646         (sh64_do_align): New function.
 647         (sh64_max_mem_for_rs_align_code): New function.
 648         (sh64_handle_align): Rename from shmedia_do_align.  Make
 649         non-static.  Add head comment.  Emit zero bytes for n bytes modulo
 650         four.  Change return-type to void.
 651         (shmedia_elf_new_section): Remove.
 652         (shmedia_md_assemble): Call sh64_update_contents_mark.
 653         (s_sh64_mode): Ditto.  Do not call md_flush_pending_output.  Make
 654         new frag.  Call sh64_update_contents_mark after making the new
 655         frag.
 656         (sh64_flush_pending_output): Just call sh64_update_contents_mark
 657         and sh_flush_pending_output.
 658         (sh64_flag_output): Also call md_flush_pending_output, but add
 659         condition on not emitting_crange.
 660         (sh64_tc_cons_fix_new): Remove.
 661         2001-01-12  Nick Clifton  <nickc@redhat.com>
 662         * config/tc-sh64.c (shmedia_do_align): Fix to work with new
 663         alignment handling scheme imported from sourceware.
 664         2001-01-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 665         * config/tc-sh64.h (TARGET_FORMAT): Define.
 666         (sh64_target_format): Prototype.
 667         * config/tc-sh64.c (sh64_target_mach): New function.
 668         2001-01-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 669         * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
 670         zero_address_frag instead of copying the frag of the symbol.
 671         (shmedia_frob_file_before_adjust): Ditto.
 672         (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
 673         to valueT to remove signedness.
 674         (shmedia_md_convert_frag): Add parameter final.  Rename parameter
 675         headers to output_bfd.  Do not evaluate symbols if final is false;
 676         do emit fixups.
 677         (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
 678         UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
 679         to the current frag, call shmedia_md_convert_frag to emit fixups
 680         and make frag_wane neutralize the frag.  Update comments.
 681         * config/tc-sh.c (md_convert_frag): Change caller of
 682         shmedia_md_convert_frag.
 683         2001-01-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 684         * config/tc-sh64.h: Tweak comments and correct formatting.
 685         * config/tc-sh64.c: Ditto.
 686         (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
 687         expansion, MOVI pcrel expansion>: Fix thinko calculating offset
 688         for the no-relocation case.
 689         (shmedia_check_limits): Fix range check being off-by-one for PTA.
 690         * config/tc-sh.c: Ditto.  Add proper comments to #ifdef/#ifndef
 691         wrappers.
 692         (SH64PCREL16_F): Increment for proper max-PTA handling.  Update
 693         comment.
 694         (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
 695         (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
 696         expansion.
 697         (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
 698         Correct comment.
 699         2001-01-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 700         * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
 701         BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
 702         (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
 703         al>: Set lowest bit of field to relocate to 1 and rest to empty,
 704         if reloc is emitted.
 705         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 706         New options plus bugfixes.
 707         * config/tc-sh.c (md_longopts): New options "-no-expand" and
 708         "-expand-pt32".
 709         (md_parse_option): Handle new options.
 710         (md_show_usage): Add blurb for new options.
 711         * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
 712         (sh64_expand, sh64_pt32): New variables.
 713         (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
 714         (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
 715         orig_fx_r_type.  Change SHMEDIA_BFD_RELOC_PT into
 716         BFD_RELOC_SH_PT_16.  Handle BFD_RELOC_SH_PT_16 as pc-relative.
 717         <resolved previously-pc-relative relocs>: Handle
 718         SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
 719         (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
 720         case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
 721         points to SHcompact code.
 722         <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
 723         SH64PCREL16)>: Check that ISA of what operand points at and
 724         PTA/PTB matches, or emit error.
 725         (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
 726         SHMEDIA_BFD_RELOC_PT.
 727         (shmedia_immediate_op): If pcrel, emit fixup also for constant
 728         operand.
 729         (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
 730         condition for MOVI expansion.
 731         <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
 732         sh64_pt32.  Emit only a BFD_RELOC_SH_PT_16 fixup if not
 733         sh64_expand.
 734         <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
 735         fixup.
 736         (sh64_target_format): Error-check setting of sh64_pt32 and
 737         sh64_expand.  Fix typo in check for sh64_shcompact_const_crange.
 738         (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
 739         SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
 740         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 741         * config/tc-sh64.c: Improve comments.
 742         (shmedia_md_convert_frag): Remove inactive is_pt_variant code.  Do
 743         not say the linker will check correctness of PTA/PTB expansion.
 744         (shmedia_md_end): Make non-static.
 745         * config/tc-sh64.h (md_end): Define to shmedia_md_end.  Add
 746         prototype.
 747         * config/tc-sh.c (sh_finalize): Remove.
 748         * config/tc-sh.h (md_end): Do not define.
 749         Remove prototype for sh_finalize.
 750         2000-12-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 751         * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
 752         sh64_section_data container when storing section type in tdata
 753         field in elf_section_data.
 754         * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
 755         EF_SH5.
 756         * Makefile.am: Update dependencies.
 757         * Makefile.in: Regenerate.
 758         2000-12-22  Hans-Peter Nilsson  <hpn@cygnus.com>
 759         * config/tc-sh64.c (shmedia_md_assemble): Don't protect
 760         dwarf2_emit_insn call with test on debug_type.
 761         2000-12-19  Hans-Peter Nilsson  <hpn@cygnus.com>
 762         * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
 763         CRT_SH5_ISA32 sticky for 64-bit.
 764         2000-12-18  Hans-Peter Nilsson  <hpn@cygnus.com>
 765         Generate .crange sections when switching ISA mode or emitting
 766         constants in same section as code.
 767         * config/tc-sh64.c: Reformat structure definitions.
 768         (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
 769         variables.
 770         (sh64_set_contents_type): Rename from sh64_init_section.  Rewrite
 771         to emit a .cranges descriptor when contents type changes.  Only
 772         emit error if changing contents type and -no-mix is in effect.
 773         (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
 774         sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
 775         (shmedia_md_end): Set sh64_end_of_assembly.  Pass
 776         sh64_flush_last_crange over sections.
 777         When checking main symbol of datalabel symbol, check for
 778         STO_SH5_ISA32, not ISA type of section in definition.
 779         (shmedia_frob_file_before_adjust): Check main symbol for
 780         STO_SH5_ISA32; don't check ISA type of section in definition.
 781         (shmedia_frob_section_type): Adjust for .cranges; set section flag
 782         to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
 783         .cranges entries have been output.
 784         (shmedia_elf_new_section): Just call md_flush_pending_output.
 785         (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
 786         fix.  Do not set tc_segment_info_data.in_code for section.  Call
 787         sh64_set_contents_type for SHmedia code.
 788         (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
 789         false.  Call md_flush_pending_output.
 790         (sh64_target_format): Check that -no-mix and
 791         -shcompact-const-crange are used in sane combination with other
 792         options.
 793         (shmedia_md_pcrel_from_section): Check type of fix for how to
 794         adjust pc-relative.
 795         (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
 796         not ISA type of section in definition.
 797         * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
 798         hold contents-type state.
 799         (md_flush_pending_output): Redefine to sh64_flush_pending_output.
 800         (sh64_flush_pending_output): Declare.
 801         (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
 802         (sh64_tc_cons_fix_new): Declare.
 803         * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
 804         call sh64_flag_output.
 805         (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE.  Just
 806         call sh64_set_contents_type to mark SHcompact code and set
 807         seen_insn.
 808         (md_longopts): New options "-no-mix" and
 809         "-shcompact-const-crange".
 810         (md_parse_option): Handle new options.
 811         (md_show_usage): Add blurb for new options.
 812         (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
 813         2000-12-15  Hans-Peter Nilsson  <hpn@cygnus.com>
 814         * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
 815         (sh64_last_insn_frag): New.
 816         (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
 817         to get frag for insn opcode for generating fixups; do not assume it
 818         is the same frag.
 819         (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
 820         for new insn.
 821         * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
 822         section.
 823         (TC_FRAG_TYPE): Define as fragS *.
 824         (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
 825         (sh64_last_insn_frag): Declare.
 826         (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
 827         not == NULL before dereferencing.
 828         2000-12-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 829         Get rid of BFD section flag and EF_SH64_ABI64.
 830         * config/tc-sh64.c (shmedia_frob_section_type): Use
 831         elf_section_data (sec)->tdata, not a specific BFD section flag, to
 832         communicate the section as containing SHmedia code.  Describe why.
 833         * config/tc-sh.c (sh_elf_final_processing): Tweak comment.  Set
 834         EF_SH64 regardless of ABI.
 835         * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
 836         in error message.  Handle resolved expressions for
 837         BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
 838         BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
 839         (shmedia_check_limits): Handle BFD_RELOC_64.
 840         (sh64_adjust_symtab): Do not decrement the GAS symbol value for
 841         a STO_SH5_ISA32 symbol, only the BFD value.
 842         2000-12-11  Ben Elliston  <bje@redhat.com>
 843         * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
 844         dwarf2_generate_asm_lineno.
 845         2000-12-11  Hans-Peter Nilsson  <hpn@cygnus.com>
 846         Handle PC-relative MOVI expansions with assembler relaxation.
 847         Generate PC-relative relocs from 16-bit PC-relative expressions.
 848         * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
 849         (shmedia_md_pcrel_from_section): ...here.
 850         (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
 851         turned completely resolved.  Adjust relocation type for 16-bit
 852         immediate operands that has turned PC-relative.  Adjust back for
 853         MD_PCREL_FROM_SECTION being applied twice.
 854         (shmedia_md_convert_frag): Always emit reloc for expression with
 855         global or weak symbol.  Handle relaxation result for PC-relative
 856         expressions.
 857         (shmedia_md_estimate_size_before_relax): An expression with a weak
 858         or global symbol can not be relaxed.  Break out tests for
 859         relaxable symbol into variable sym_relaxable.
 860         <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
 861         UNDEF_MOVI)>: Break out any PC-relative expression and change
 862         relaxation type.
 863         (shmedia_build_Mytes): CSE &operands->operands[j] into variable
 864         opjp.
 865         <case A_IMMS16>: Fix typo for initial minor relaxation type of
 866         MOVI expansion.  If X_op_symbol of the immediate expression is
 867         set, make an expression symbol for the argument to frag_var.
 868         * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
 869         relaxations.
 870         (END): Adjust for new relaxations.
 871         (md_relax_table): Add entries for new relaxations.
 872         2000-12-07  Ben Elliston  <bje@redhat.com>
 873         * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
 874         2000-12-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 875         * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
 876         SHORI operand offsets in PT/PTA/PTB expansions.
 877         2000-12-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 878         Implement DataLabel semantics.
 879         * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
 880         shmedia_frob_file_before_adjust.
 881         * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
 882         (DATALABEL_SUFFIX): Define.
 883         (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
 884         symbol list to update "datalabel" symbols to their main symbol
 885         counterparts.
 886         (shmedia_frob_file_before_adjust): New.
 887         (sh64_adjust_symtab): For remaining datalabel symbols, set to
 888         undefined and set STT_DATALABEL.
 889         (sh64_frob_label): Initialize TC symbol field.
 890         (sh64_consume_datalabel): Actually implement semantics.  New
 891         parameter operandf, call it instead of expression.
 892         (sh64_exclude_symbol): New.
 893         * config/tc-sh64.h (md_parse_name): Pass on the function operand
 894         to sh64_consume_datalabel.
 895         (tc_symbol_new_hook): Define to tc_frob_symbol.
 896         (TC_SYMFIELD_TYPE): Define to symbolS *.
 897         (tc_frob_symbol): Define to call sh64_exclude_symbol.
 898         2000-12-01  Hans-Peter Nilsson  <hpn@cygnus.com>
 899         * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
 900         case.
 901         (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
 902         generating dwarf2 debug information.
 903         2000-11-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 904         * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
 905         elf64-sh64 for the 64-bit ABI.
 906         * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
 907         option.
 908         2000-11-29  Hans-Peter Nilsson  <hpn@cygnus.com>
 909         * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
 910         case-insensitivity.
 911         2000-11-27  Hans-Peter Nilsson  <hpn@cygnus.com>
 912         * config/tc-sh64.c: Tweak comments, formatting and error messages.
 913         (enum sh64_abi_values): New type.
 914         (enum sh64_isa_values): New type.
 915         (sh64_isa_mode): Replace shmedia_mode.  All referers changed.
 916         (seen_shcompact_mode, seen_shmedia_mode): Delete.
 917         (sh64_abi): Replace shmedia_64.
 918         (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
 919         C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
 920         (s_sh64_mode): Check validity for this target.
 921         (sh64_target_format): Initialize defaults for ISA and ABI.
 922         Fallback to old object format if no SH64 ISA or ABI has been
 923         specified.
 924         * config/tc-sh.c (md_parse_option): Check combinations for errors.
 925         (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
 926         ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
 927         * config/tc-sh64.h: Fix typo in comment.
 928         2000-11-25  Hans-Peter Nilsson  <hpn@cygnus.com>
 929         * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
 930         <PT fixups for absolute values>: Size will be longest, not
 931         shortest.
 932         (shmedia_md_convert_frag): Disable PTB-warning machinery.  Correct
 933         all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
 934         * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
 935         and l1 to hold lowercase of two first characters.  Change all
 936         remaining TO_LOWER to tolower.
 937         * config/tc-sh64.c (TO_LOWER): Delete.
 938         (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
 939         (md_parse_name): Define.
 940         (sh64_consume_datalabel): Declare.
 941         (DOLLAR_DOT): Define.
 942         * config/tc-sh64.c (shmedia_parse_exp): New.
 943         (sh64_consume_datalabel): New; just ignoring datalabel semantics.
 944         (shmedia_parse_reg): Remove const from src
 945         parameter.
 946         (shmedia_get_operands): Ditto for args parameter and ptr variable.
 947         (shmedia_md_assemble): Ditto for op_end variable.
 948         (shmedia_get_operand): Ditto for ptr parameter and src variable.
 949         Use shmedia_parse_exp, not parse_exp.
 950         * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
 951         parameter.  All callers changed.
 952         (shmedia_get_operand): Add shmedia_arg_type parameter.  All
 953         callers changed.
 954         (shmedia_parse_reg): Put first two character in local variables.
 955         Use tolower, not TO_LOWER.  If no register is found and argtype
 956         indicates a control register, scan shmedia_creg_table
 957         case-insensitive.
 958         2000-11-24  Hans-Peter Nilsson  <hpn@cygnus.com>
 959         * Makefile.am (CPU_TYPES): Add sh64.
 960         (TARGET_CPU_CFILES): Add config/tc-sh64.c.
 961         (TARGET_CPU_HFILES): Add config/tc-sh64.h.
 962         Regenerate dependencies.
 963         * Makefile.in: Regenerate.
 964         * configure.in: Add support for sh64-*-elf*.
 965         * configure: Regenerate.
 966         * config/tc-sh64.h: New.
 967         * config/tc-sh64.c: New.
 968         * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
 969         .mode, .isa and .uaquad.
 970         [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
 971         SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
 972         [HAVE_SH64] (END): Define as 10.
 973         [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
 974         SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
 975         MOVI_64): Define.
 976         [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
 977         SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
 978         SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
 979         MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
 980         Define.
 981         (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
 982         (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
 983         (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
 984         (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
 985         SHmedia instructions.  Handle state-change after switching to
 986         SHcompact.
 987         (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
 988         (md_parse_option) [HAVE_SH64]: Parse new options.
 989         (md_show_usage) [HAVE_SH64]: Show usage of new options.
 990         (md_convert_frag) [HAVE_SH64] <default>: Call
 991         shmedia_md_convert_frag instead of abort.
 992         (sh_force_relocation) [HAVE_SH64]: Also force relocation for
 993         BFD_RELOC_SH_SHMEDIA_CODE.
 994         (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
 995         SHcompact or SHmedia code.
 996         (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
 997         shmedia_md_apply_fix instead of abort.
 998         (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
 999         result from calling shmedia_md_estimate_size_before_relax instead
1000         of calling abort.
1001         (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
1002         do the work.
1003         (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
1004         shmedia_init_reloc and do nothing more if it returns non-zero.
1005         (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
1006         * po/POTFILES.in: Regenerate.
1007         * po/gas.pot: Regenerate.
1008
1009 2002-02-06  Alexandre Oliva  <aoliva@redhat.com>
1010
1011         * config/tc-sh.c (parse_at): Install the correct version of
1012         2002-02-04's patch.
1013
1014         * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
1015         assume fixP->fx_subsy is non-NULL.
1016
1017 2002-02-04  Alexandre Oliva  <aoliva@redhat.com>
1018
1019         * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
1020         A_DISP_PC_ABS, and adjust it by -4.
1021         (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
1022         expected.
1023         (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
1024         the operand type is not A_DISP_PC_ABS.
1025
1026 2002-02-04  Hans-Peter Nilsson  <hp@bitrange.com>
1027
1028         * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
1029         common and weak symbols.  Handle common and weak symbols as
1030         undefined symbols with regards to GREG handling and merging.
1031         (mmix_frob_file): Ditto.
1032
1033 2002-02-02  Jason Thorpe  <thorpej@wasabisystems.com>
1034
1035         * configure.in (hppa-*-netbsd*): New target.
1036         * configure: Regenerate.
1037         * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
1038
1039 2002-02-02  Alan Modra  <amodra@bigpond.net.au>
1040
1041         * config/tc-v850.c: Add missing prototypes amd use old-style
1042         function definitions.
1043         (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
1044         (sdata_section tdata_section, zdata_section, sbss_section,
1045         tbss_section, zbss_section, rosdata_section, rozdata_section,
1046         scommon_section, tcommon_section, zcommon_section,
1047         call_table_data_section, call_table_text_section): Delete.
1048         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1049         v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
1050         v850_call_table_data, v850_call_table_text): Delete.
1051         (struct v850_seg_entry): New.
1052         (v850_seg_table): New.
1053         (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
1054         TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
1055         ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
1056         CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
1057         (do_v850_seg): New.
1058         (v850_seg): New.
1059         (v850_comm): Use do_v850_seg and v850_seg_table.  Simplify
1060         recording of alignment.
1061         (md_pseudo_table): Use v850_seg.
1062         (md_begin): Don't init .call_table_data and .call_table_text here.
1063         Set v850_seg_table bss entry.
1064
1065 2002-02-01  Hans-Peter Nilsson  <hp@bitrange.com>
1066
1067         Support on-demand global register allocation by passing on
1068         base-plus-offset relocs to the linker.
1069         * config/tc-mmix.c: Tweak and fix typos in comments.
1070         (allocate_undefined_gregs_in_linker): New variable.
1071         (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
1072         (md_longopts): Add --linker-allocated-gregs.
1073         (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
1074         <case OPTION_LINKER_ALLOCATED_GREGS>: New.
1075         (md_show_usage): Update text for -x.  Add text for
1076         --linker-allocated-gregs.
1077         (tc_gen_reloc): Derive default value for addend from val and
1078         baddsy.  Use addsec and bfd_is_abs_section in more places.  Don't
1079         emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
1080         GREG if allocate_undefined_gregs_in_linker.
1081         * doc/as.texinfo (Overview) <Target MMIX options>: Add
1082         --linker-allocated-gregs.
1083         * doc/c-mmix.texi (MMIX-Opts): Add blurb about
1084         --linker-allocated-gregs.  Mention that it's implied by -x.
1085         (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
1086         (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
1087
1088         * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
1089
1090 2002-02-01  Alan Modra  <amodra@bigpond.net.au>
1091
1092         * Makefile.am: Run "make dep-am"
1093         * Makefile.in: Regenerate.
1094
1095 2002-01-31  Ivan Guzvinec  <ivang@opencores.org>
1096
1097         * config/tc-or32.c: New file.
1098         * config/tc-or32.h: New file.
1099         * configure.in: Add support for or32 targets.
1100         * configure: Regenerate.
1101         * config/obj-coff.c: Add support for or32 targets.
1102         * config/obj-coff.h: Add support for or32 targets.
1103         * Makefile.am: Add support for or32 targets.
1104         * Makefile.in: Regenerate.
1105         * NEWS: Mention support for OpenRISC.
1106         * doc/Makefile.in: Regenerate.
1107         * po/POTFILES.in: Regenerate.
1108         * po/gas.pot: Regenerate.
1109
1110 2002-01-30  Richard Sandiford  <rsandifo@redhat.com>
1111
1112         * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
1113         and mod.
1114
1115 2002-01-29  Chris Demetriou  <cgd@broadcom.com>
1116
1117         * config/tc-mips.c (tc_gen_reloc): Arrange for
1118         BFD_RELOC_PCREL_HI16_S relocations to be output relative to
1119         their LO16 parts, even for ELF.
1120
1121 2002-01-29  Daniel Jacobowitz  <drow@mvista.com>
1122
1123         * config/tc-i386.c: Protect definitions of true and false
1124         from redefinition.
1125
1126 2002-01-28  Jakub Jelinek  <jakub@redhat.com>
1127
1128         * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
1129         made because of .weak, if they are neither defined nor used in any
1130         way.
1131
1132 2002-01-27  Daniel Jacobowitz  <drow@mvista.com>
1133
1134         * configure: Regenerated.
1135
1136 2002-01-26  Hans-Peter Nilsson  <hp@bitrange.com>
1137
1138         * doc/Makefile.am (install): Depend on install-info.
1139         * doc/Makefile.in: Regenerate.
1140
1141 2002-01-26  Nick Clifton <nick@redhat.com>
1142
1143         * po/fr.po: Updated version
1144
1145 2002-01-24  Kazu Hirata  <kazu@hxi.com>
1146
1147         * config/tc-h8300.c (check_operand): Don't print a warning
1148         when a valid 24-bit address is given to a 16-bit address
1149         operand.
1150
1151 2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
1152
1153         * config/tc-sh.c (sh_elf_suffix): Removed.
1154         (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
1155         sh_end_of_match, sh_parse_name): New functions.
1156         (sh_elf_cons): Simplify.
1157         (parse_exp): Reject misplaced PIC operands.
1158         (md_undefined_symbol): Simplify.
1159         (sh_fix_adjustable): Let @GOTOFF be adjusted.
1160         (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
1161         (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
1162         Complain if subsy remains at the end.
1163         * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
1164         (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
1165
1166 2002-01-22  Alexandre Oliva  <aoliva@redhat.com>
1167
1168         * config/tc-mn10300.c (xr_registers): Move `pc'...
1169         (other_registers): ... here.
1170
1171 2002-01-22  Alan Modra  <amodra@bigpond.net.au>
1172
1173         * Makefile.am: Run "make dep-am".
1174         * Makefile.in: Regenerate.
1175         * gas/po/POTFILES.in: Regenerate.
1176
1177 2002-01-21  DJ Delorie  <dj@redhat.com>
1178
1179         * config/obj-coff.c (obj_coff_init_stab_section): Make the
1180         stabstr_name allocation permanent, as it will be referenced from
1181         the section hash.
1182
1183 2002-01-21  Jason Thorpe  <thorpej@wasabisystems.com>
1184
1185         * configure.in (ia64-*-netbsd*): New target.
1186         * configure: Regenerate.
1187
1188 2002-01-21  Hans-Peter Nilsson  <hp@bitrange.com>
1189
1190         * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
1191         to @dots call.
1192         <Detailed description, ARM options>: Ditto.
1193         * doc/c-arm.texi (ARM Options): Ditto.
1194
1195 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1196
1197         * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
1198         do_mia, do_mar and do_mra respectively.
1199         (do_mav_*): Renamed from do_c_*.
1200         (mav_reg_required_here, mav_parse_offset): Renamed from
1201         cirrus_reg_required_here and cirrus_parse_offset respectively.
1202         (MAV_MODE?): Renamed from CIRRUS_MODE?.
1203
1204 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1205             Keith Walker  <keith.walker@arm.com>
1206
1207         * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
1208         (insns): Add pattern for bxj instruction.
1209         (do_bxj): New function.
1210         (arm_cpus): Add arm926ej.
1211         (arm_archs): Add armv5tej.
1212
1213 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1214
1215         * doc/c-arm.texi: Add new fpe options to list of supported flags.
1216
1217 2002-01-19  Keith Walker  <keith.walker@arm.com>
1218
1219         * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
1220
1221 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1222
1223         * NEWS: Mention new ARM command-line options and VFP support.
1224
1225         * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE.  All
1226         uses changed.
1227         (ARM_CEXT_MAVERICK): Similarly.
1228         (ARM_ANY): Now means any core instruction.
1229         (CPU_DEFAULT): Default to ARM_ANY.
1230         (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
1231         (pic_code): Declare for all object types.  Make type int.
1232         (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
1233         (march_fpu_opt, mfpu_opt): Declare.
1234         (md_longopts): Tidy up conditional definitions.
1235         (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
1236         (arm_long_opts): New tables.
1237         (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
1238         (arm_parse_extension): New function.
1239         (md_parse_option): Rewrite using new table-driven system.
1240         (md_show_usage): Use new table-driven system.
1241         (md_begin): Calculate cpu_variant from command line option data.
1242         * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
1243         command-line options.
1244         * doc/c-arm.texi: Likewise.
1245
1246 2002-01-18  Andreas Jaeger  <aj@suse.de>
1247
1248         * as.c (parse_args): Update year.
1249
1250 2002-01-17  Timothy Wall  <twall@alum.mit.edu>
1251
1252         * config/tc-tic54x.c (encode_address): Add a more informative
1253         warning about incorrect syntax.
1254
1255 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
1256
1257         * po/gas.pot: Regenerate.
1258
1259 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
1260
1261         * macro.c (get_any_string): Add no-c-format comment to prevent
1262         confusion when translating string.
1263         * gasp.c (get_any_string): Add no-c-format comment to prevent
1264         confusion when translating string.
1265
1266 2002-01-16  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1267             Johannes Stezenbach <js@convergence.de>
1268         * config/tc-mips.c (percent_op): Ensure longer percent_op's are
1269         matched before the shorter ones.
1270         (my_getSmallParser): Fix handling of nested parentheses in
1271         percent_op's. Code cleanup.
1272         (my_getPercentOp): New function, code from my_getSmallParser.
1273         (my_getSmallExpression): Fix handling of closing parentheses.
1274         Code cleanup. Better comments.
1275
1276 2002-01-16  Nick Clifton <nickc@redhat.com>
1277
1278         po/tr.po: New file: Turkish translation.
1279         configure.in (LINGUAS): Add "tr".
1280         configure: Regenerate.
1281
1282 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
1283
1284         Support for VFP instructions
1285         * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
1286         (cp_address_required_here): New argument wb_ok.  When false, do not
1287         accept write-back forms of addressing.  Change all callers.
1288         (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
1289         (FPU_VFP_EXT_V2): Define.
1290         (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
1291         Define in terms of above.
1292         (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
1293         (vfp_reg): New struct.
1294         (vfp_regs): New array of registers.
1295         (insns): Add VFP instructions.
1296         (sn_table): New array of VFP single-precision register names.
1297         (dn_table): New array of VFP double-precision register names.
1298         (all_reg_maps): Add the new register tables.
1299         (arm_reg_type): Add new values for above.  Increase RET_TYPE_MAX.
1300         (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
1301         (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
1302         (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
1303         (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
1304         (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
1305         (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
1306         (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
1307         (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
1308         (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
1309         (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
1310         (do_vfp_sp_dp_cvt): New functions.
1311         (md_begin): Set soft-float flag for appropriate VFP work.
1312         (md_atof): Handle VFP-format doubles.
1313         (md_parse_option): Handle VFP command-line options.
1314         (md_show_usage): Display VFP command-line options.
1315
1316 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
1317
1318         * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
1319         various command line options.
1320
1321 2002-01-15  Nick Clifton  <nickc@cambridge.redhat.com>
1322
1323         * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
1324         vtinherit relocs.
1325         (xstormy16_md_apply_fix3): Do not return a value.
1326
1327 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1328
1329         * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
1330         the -EL/-EB option that matches the target's endianness.
1331         (md_parse_option): Likewise.
1332
1333 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1334
1335         * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
1336         is not dependent on ARM_BI_ENDIAN.
1337
1338 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1339
1340         * tc-arm.c (all error messages): Normalize capitalization of messages.
1341
1342         * tc-arm.h (md_operand): Delete define.
1343         * tc-arm.c (in_my_get_expression): New static variable.
1344         (my_get_expression): Set and clear it.
1345         (md_operand): New function.  If called from my_get_expression
1346         put the error in inst.error.
1347         (output_inst): Now takes argument of instruction being assembled.
1348         Print it out with any error message.
1349         (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
1350         with '=' syntax.
1351         (end_of_line): Don't update inst.error if it is already set.
1352
1353 2002-01-11  Richard Earnshaw  <rearnsha@arm.com>
1354
1355         * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
1356         op that can be translated into a mvn instruction.
1357
1358 2002-01-11  Steve Ellcey  <sje@cup.hp.com>
1359
1360         * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
1361         setting default md.flags.
1362         (SHT_INIT_ARRAY): New elf special section used by HP-UX.
1363         (SHT_FINI_ARRAY): New elf special section used by HP-UX.
1364         * gas/config/tc-ia64.c (setup_unwind_header): Add support
1365         for 32 bit unwind info blocks.
1366         (generate_unwind_image): Add support for different types
1367         of unwind images (32 bits and/or big-endian).
1368         (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
1369         (ia64_target_format): Add support for hpux target formats.
1370         (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
1371         (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
1372         SHT_FINI_ARRAY elf section types.
1373
1374 2002-01-10  Richard Earnshaw  <rearnsha@arm.com>
1375
1376         * tc-arm.c (struct reg_entry): Move before prototypes.
1377         (int_register, cp_register, fp_register): Delete.
1378         (reg_table): Delete.  Replaced with ...
1379         (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
1380         (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
1381         (mav_dspsc_table): ... one table per register set.
1382         (arm_reg_hsh): Delete.
1383         (struct reg_map): New structure.
1384         (all_reg_maps): New array.
1385         (enum arm_reg_type): New enums.
1386         (build_reg_hsh): New function.
1387         (insert_reg_alias): Use hash table passed by caller.  Adjust all
1388         callers.
1389         (create_register_alias): New function, split out from ...
1390         (md_assemble): ... here.
1391         (md_begin): Build new register hash tables.
1392         (arm_reg_parse): New argument for the hash table to search.  Adjust all
1393         callers.
1394         (arm_reg_parse_any): New function.
1395         (co_proc_number): Look up the processor number in the processor hash
1396         table.
1397         (cirrus_regtype): Delete.
1398         (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
1399         (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
1400         (ARM_EXT_MAVERICKsc_register): Delete.
1401         (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
1402         (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1403         functions.
1404         (do_c_triple_4, do_c_triple_5): Delete.
1405         (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1406         (do_c_quad_6): Delete.
1407         (do_c_quad_6[ab]): New functions.
1408         (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1409         arguments to use new register parsing methods.
1410         (cirrus_reg_required_here): Likewise.
1411         (insns): Reclassify cirrus maverick worker functions.
1412         (cirrus_valid_reg): Delete.
1413
1414 2002-01-07  Jason Thorpe  <thorpej@wasabisystems.com>
1415
1416         * configure.in (sh*le): Set cpu_type=sh and endian=little.
1417         (sh*-*-netbsdelf*): New target.
1418         * configure: Regenerate.
1419         * tc-sh.h: Update copyright years.
1420         (TARGET_FORMAT): Add version for TE_NetBSD.
1421
1422 2002-01-07  Nick Clifton  <nickc@cambridge.redhat.com>
1423
1424         * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1425         negative.
1426
1427 2002-01-06  Alan Modra  <amodra@bigpond.net.au>
1428
1429         * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1430         * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1431
1432 2002-01-05  Daniel Jacobowitz  <drow@mvista.com>
1433
1434         * tc-mips.c (mips_cprestore_valid): New flag.
1435         (mips_frame_reg_valid): New flag.
1436         (macro) [M_JAL_2]: Check both flags.
1437         [M_JAL_A]: Likewise.
1438         (s_cprestore): Set mips_cprestore_valid.
1439         (tc_get_register): If setting mips_frame_reg, set
1440         mips_frame_reg_valid and clear mips_cprestore_valid.
1441         (s_mips_ent): Clear both flags.
1442         (s_mips_end): Clear both flags.
1443
1444 2002-01-05  Alan Modra  <amodra@bigpond.net.au>
1445
1446         * write.c (write_object_file): Make use of bfd_section_list_remove.
1447         * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1448         * config/tc-mmix.c (mmix_frob_file): Likewise.
1449
1450 2002-01-04  Jason Thorpe  <thorpej@wasabisystems.com>
1451
1452         * configure.in (i386-*-netbsdelf*): Collapse target into...
1453         (i386-*-netbsd*): ...this.  Add support for x86-64.
1454         * configure: Regenerated.
1455
1456 2002-01-03  matthew green  <mrg@redhat.com>
1457
1458         * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1459
1460 2002-01-02  Nick Clifton  <nickc@cambridge.redhat.com>
1461
1462         * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1463         NULL frag link.
1464
1465 For older changes see ChangeLog-0001
1466 \f
1467 Local Variables:
1468 mode: change-log
1469 left-margin: 8
1470 fill-column: 74
1471 version-control: never
1472 End: