gas/ChangeLog

   1 2002-04-30  Mark Mitchell  <mark@codesourcery.com>
   2
   3         * configure.in: Add support for powerpc-*-windiss.
   4         * configure: Regenerated.
   5
   6 2002-04-28  Alan Modra  <amodra@bigpond.net.au>
   7
   8         * config/tc-s390.c (md_parse_option): Formatting.
   9
  10         * config/tc-i386.c: Formatting fixes, add missing space in error
  11         message.
  12
  13 2002-04-24  Christian Groessler <chris@groessler.org>
  14
  15         * config/tc-z8k.c (build_bytes): Add support for new cases:
  16         CLASS_IGNORE and ARG_NIM4.
  17         (md_assemble): Prevent destruction of input_line_pointer if
  18         get_operands returns failure.
  19
  20 2002-04-24  Chris G. Demetriou  <cgd@broadcom.com>
  21
  22         * config/tc-mips.c (macro_build): Do _not_ allow MIPS-3D
  23         instructions to be generated by macros.
  24
  25 2002-04-24  Andreas Schwab  <schwab@suse.de>
  26
  27         * config/tc-i386.c (output_jump, output_disp)
  28         (md_estimate_size_before_relax): Don't set fx_pcrel_adjust any
  29         more.
  30         (md_apply_fix3): Remember addend value for rela relocations.
  31         (tc_gen_reloc): Correctly compute pc-relative relocation addend.
  32
  33 2002-04-22  Chris Demetriou  <cgd@broadcom.com>
  34
  35         * config/tc-mips.c (macro_build): Add close-parenthesis missing
  36         from previous change.
  37
  38 2002-04-22  Eric Christopher  <echristo@redhat.com>
  39
  40         * config/tc-mips.c (macro_build): Add warning if macro instructions
  41         are expanded into a branch delay slot.
  42
  43 2002-04-17  Geoffrey Keating  <geoffk@redhat.com>
  44
  45         * dwarf2dbg.c (dwarf2_gen_line_info): Do emit duplicate line
  46         numbers, gdb relies on them to detect the start of the prologue.
  47
  48 2002-04-17  Martin Schwidefsky  <schwidefsky@de.ibm.com>
  49
  50         * config/tc-s390.c (tc_s390_fix_adjustable): Prevent adjustments to
  51         symbols in merge sections.
  52
  53 2002-04-16  Alan Modra  <amodra@bigpond.net.au>
  54
  55         * as.c (main): Don't reference _bfd_chunksize.
  56
  57 2002-04-15  Tom Rix  <trix@redhat.com>
  58
  59         * config/tc-d10v.c (d10v_fix_adjustable): Prevent adjustments to
  60         symbols in merge sections.
  61
  62 2002-04-11  Richard Sandiford  <rsandifo@redhat.com>
  63
  64         * doc/invoke.texi (TC_LARGEST_EXPONENT_IS_NORMAL): Document.
  65         * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): Add an
  66         argument for the precision.
  67         (gen_to_words): Update accordingly.
  68
  69 2002-04-10  Alan Modra  <amodra@bigpond.net.au>
  70
  71         * as.c (parse_args <OPTION_VERSION>): Use VERSION is
  72         BFD_VERSION_STRING unavailable.
  73         * config/tc-i386.c (INLINE): Define (for non-BFD assembler).
  74
  75 Tue Apr  9 16:45:48 2002  J"orn Rennecke <joern.rennecke@superh.com>
  76
  77         * config/tc-sh.h (TC_FIX_ADJUSTABLE): Disable adjusting if
  78         symbol_used_in_reloc_p is true.
  79
  80         * config/tc-sh.c (md_apply_fix3): Don't zero relocations on big
  81         endian hosts.
  82
  83 2002-04-04  Alan Modra  <amodra@bigpond.net.au>
  84
  85         * dep-in.sed: Cope with absolute paths.
  86         * Makefile.am (dep.sed): Subst TOPDIR.
  87         Run "make dep-am".
  88         * Makefile.in: Regenerate.
  89
  90 2002-04-04  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
  91
  92         * config/tc-mips.c (mips16_macro_build): Cast type mismatch.
  93         (mips_ip): Remove unused variable.
  94         (md_apply_fix3): Cast signed/unsignes mismatches. Replace
  95         unsigned char with bfd_byte.
  96         (s_file): Remove unused variable.
  97         (s_mips_ent): Likewise.
  98
  99 2002-04-03  Tom Rix  <trix@redhat.com>
 100
 101         * config/tc-d10v.c (d10v_insert_operand): Fix warning in as_bad_where.
 102         (build_insn): Same.
 103         (find_opcode): Fix warning in as_warn.
 104         * config/tc-d10v.h: Update Copyright.
 105
 106 2002-04-03  Alan Matsuoka <alanm@redhat.com>
 107             Tom Rix  <trix@redhat.com>
 108
 109         From Jeff Knaggs <jknaggs@redhat.com>
 110         * config/tc-d10v.c (check_resource_conflict): New function to
 111         check for resource conflicts.
 112
 113         From Jason Eckhardt  <jle@redhat.com>
 114         * config/tc-d10v.c (build_insn): Check for unresolved imm4 or
 115         imm3 fields.
 116         * config/tc-d10v.c (find_opcode): Emit a warning if one of the
 117         reserved control registers is used.
 118         * config/tc-d10v.c (build_insn): Check for unresolved imm4 or
 119         imm3 fields.
 120
 121         From 2001-03-28  Diego Novillo  <dnovillo@redhat.com>
 122         * tc-d10v.c (parallel_ok): Prevent packing only if the first
 123         instruction cannot be packed.
 124
 125         From 2001-03-30  Diego Novillo  <dnovillo@redhat.com>
 126         * gas/config/tc-d10v.c (check_resource_conflict): Only check
 127         write-write conflicts.
 128         (md_assemble): Reformat introductory comment.
 129         * opcodes/d10v-opc.c (d10v_opcodes): `btsti' does not modify its
 130         arguments.
 131
 132 2002-04-03  Alan Modra  <amodra@bigpond.net.au>
 133
 134         * symbols.c (resolve_symbol_value <O_uminus, O_bit_not,
 135         O_logical_not>): Derive final_seg from add_symbol.
 136         <O_multiply..O_logical_or>: More final_seg twiddles.
 137
 138 2002-04-01  Jessica Han  <jessica@cup.hp.com>
 139
 140         * config/tc-ia64.c (ia64_cons_fix_new): Handle 8 byte iplt reloc
 141         in 32-bit mode.
 142
 143 2002-03-27  Andreas Schwab  <schwab@suse.de>
 144
 145         * config/tc-i386.c (output_jump): Set fx_pcrel_adjust to size of
 146         field for pc-relative fixups.
 147         (output_disp): Likewise.
 148         (md_estimate_size_before_relax): Likewise.
 149         (tc_gen_reloc): Subtract fx_pcrel_adjust instead of fx_size for
 150         pc-relative fixups in 64bit mode.
 151
 152 2002-03-22  Alan Modra  <amodra@bigpond.net.au>
 153
 154         * config/te-aix5.h: Typo fix.
 155
 156 2002-03-21  Alan Modra  <amodra@bigpond.net.au>
 157
 158         * Makefile.am: Run "make dep-am".
 159         * Makefile.in: Regenerate.
 160         * doc/Makefile.in: Regenerate.
 161
 162 2002-03-20  Albert Chin-A-Young  <china@thewrittenword.com>
 163
 164         * config/tc-arm.c (vfp_dp_reg_required_here): Fix typo
 165         (vfp_sp_reg_pos -> vfp_dp_reg_pos).
 166
 167 2002-03-18  Alexandre Oliva  <aoliva@redhat.com>
 168
 169         * config/tc-mips.c (md_estimate_size_before_relax): Do not modify
 170         the EXTENDED bit here; report the estimate according to the
 171         current size.
 172
 173 2002-03-18  Tom Rix  <trix@redhat.com>
 174
 175         * configure.in: Add AIX 5 support.
 176         * config/tc-ppc.c (ppc_target_format): Add AIX 5 64 bit target.
 177         * config/te-aix5.h: New file. AIX 5 support.
 178         * configure: Regenerate.
 179
 180 2002-03-18  Nick Clifton  <nickc@cambridge.redhat.com>
 181
 182         * po/fr.po: Updated version.
 183
 184 2002-03-16  Andreas Jaeger  <aj@suse.de>
 185
 186         * doc/c-mips.texi (Machine Dependencies): Add new node.
 187
 188 2002-03-15  Chris G. Demetriou  <cgd@broadcom.com>
 189
 190         * config/tc-mips.c (mips_set_options): New "ase_mips3d" member.
 191         (mips_opts): Initialize "ase_mips3d" member.
 192         (file_ase_mips3d): New variable.
 193         (CPU_HAS_MIPS3D): New macro.
 194         (md_begin): Initialize mips_opts.ase_mips3d and file_ase_mips3d
 195         based on command line options and configuration defaults.
 196         (macro_build, mips_ip): Accept MIPS-3D instructions if
 197         mips_opts.ase_mips3d is set.
 198         (OPTION_MIPS3D, OPTION_NO_MIPS3D, md_longopts, md_parse_option):
 199         Add support for "-mips3d" and "-no-mips3d" options.
 200         (OPTION_ELF_BASE): Move to accomodate new options.
 201         (s_mipsset): Support ".set mips3d" and ".set nomips3d".
 202         (mips_elf_final_processing): Add a comment indicating that a
 203         MIPS-3D ASE ELF header flag should be set, when one exists.
 204         * doc/as.texinfo: Document -mips3d and -no-mips3d options.
 205         * doc/c-mips.texi: Likewise, and document ".set mips3d" and ".set
 206         nomips3d" directives.
 207
 208 2002-03-14  Hans-Peter Nilsson  <hp@bitrange.com>
 209
 210         * config/tc-mmix.c (md_estimate_size_before_relax): Don't consider
 211         a weak symbol in same section to be within reach.
 212
 213 2002-03-13  Nick Clifton  <nickc@cambridge.redhat.com>
 214
 215         * po/fr.po: Updated version.
 216
 217 2002-03-12  Andreas Schwab  <schwab@suse.de>
 218
 219         * config/tc-ia64.c (fixup_unw_records): Clear region when seeing a
 220         body record so that an error is given for misplaced .save
 221         pseudo-ops.
 222
 223 2002-03-09  Alan Modra  <amodra@bigpond.net.au>
 224
 225         * config/tc-i386.h (REX_OPCODE): Define.
 226         (REX_MODE64, REX_EXTX, REX_EXTY, REX_EXTZ): Define.
 227         (rex_byte): typedef to int.
 228         * config/tc-i386.c: Group prototypes and vars together.
 229         Formatting fixes.  Remove occurrences of "register" keyword.
 230         (true): Delete.
 231         (false): Delete.
 232         (mode_from_disp_size): Add INLINE keyword to prototype.
 233         (fits_in_signed_byte): Likewise.
 234         (fits_in_unsigned_byte): Likewise.
 235         (fits_in_unsigned_word): Likewise.
 236         (fits_in_signed_word): Likewise.
 237         (fits_in_unsigned_long): Likewise.
 238         (fits_in_signed_long): Likewise.
 239         (type_names): Constify.
 240         (intel_float_operand): Constify param.
 241         (add_prefix): Use REX_OPCODE.
 242         (md_assemble): Likewise.  Modify for changed rex_byte.
 243         (parse_insn): Split out of md_assemble.
 244         (parse_operands): Likewise.
 245         (swap_operands): Likewise.
 246         (optimize_imm): Likewise.
 247         (optimize_disp): Likewise.
 248         (match_template): Likewise.
 249         (check_string): Likewise.
 250         (process_suffix): Likewise.
 251         (check_byte_reg): Likewise.
 252         (check_long_reg): Likewise.
 253         (check_qword_reg): Likewise.
 254         (check_word_reg): Likewise.
 255         (finalize_imm): Likewise.
 256         (process_operands): Likewise.
 257         (build_modrm_byte): Likewise.
 258         (output_insn): Likewise.
 259         (output_branch): Likewise.
 260         (output_jump): Likewise.
 261         (output_interseg_jump): Likewise.
 262         (output_disp): Likewise.
 263         (output_imm): Likewise.
 264
 265 2002-03-07  Daniel Jacobowitz  <drow@mvista.com>
 266
 267         * doc/as.texinfo: Wrap @menu in @ifnottex, not @ifinfo.
 268
 269 2002-03-06  Alan Modra  <amodra@bigpond.net.au>
 270
 271         * config/tc-i386.c (tc_gen_reloc): Don't attempt to handle 8 byte
 272         relocs except when BFD64.
 273
 274         * write.c (number_to_chars_bigendian): Don't abort when N is
 275         larger than sizeof (VAL).
 276         (number_to_chars_littleendian): Likewise.
 277
 278 2002-03-05  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 279
 280         * config/tc-hppa.c (md_apply_fix3): Add cast.
 281         (hppa_fix_adjustable): Adjust list of selectors using e_lrsel and
 282         e_rrsel.
 283
 284 2002-03-05  Paul Koning  <pkoning@equallogic.com>
 285
 286         * tc-pdp11.c: Use VAX float format support for PDP-11 target.
 287         (parse_ac5): New function for parsing float regs in float operand.
 288         (parse_expression): Remove attempt to make literals be octal.
 289         (parse_op_no_deferred): Support float literals.
 290         (parse_op): Reject attempts to refer to float regs.
 291         (parse_fop): New function, like parse_op but for float operand.
 292         (md_assemble): Add cases to parse float operands.  Also fix
 293         IMM3, IMM6, IMM8 cases to pick up the operand from the right spot.
 294
 295 2002-03-04  H.J. Lu <hjl@gnu.org>
 296
 297         * config/obj-elf.c (special_section): Add .init_array,
 298         .fini_array and .preinit_array.
 299
 300         * config/tc-ia64.h (ELF_TC_SPECIAL_SECTIONS): Remove
 301         .init_array and .fini_array.
 302
 303 2002-03-01  Jakub Jelinek  <jakub@redhat.com>
 304
 305         * config/obj-elf.c (elf_copy_symbol_attributes): Don't copy
 306         visibility.
 307         (obj_frob_symbol): Copy visibility.
 308
 309 2002-02-28  Jakub Jelinek  <jakub@redhat.com>
 310
 311         * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not
 312         s_text.
 313         (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data.
 314
 315 2002-02-27  Nick Clifton  <nickc@cambridge.redhat.com>
 316
 317         * po/es.po: Updated.
 318
 319 2002-02-26  Chris Demetriou  <cgd@broadcom.com>
 320
 321         * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC
 322         only, undo the changes made on 2001-06-08, with the
 323         effect being that common or extern symbols are
 324         adjusted for embedded-PIC, but weak symbols are not.
 325         (md_estimate_size_before_relax: Likewise, with the effect
 326         that extern symbols are treated the same as weak symbols
 327         only if not embedded-PIC.
 328         (mips_fix_adjustable) Likewise, with the effect that
 329         weak or extern symbols are not adjusted for embedded-PIC.
 330         (md_apply_fix3): Tweak so that the case where value is zero
 331         is handled more correctly for embedded-PIC code.
 332
 333 2002-02-26  Nick Clifton  <nickc@cambridge.redhat.com>
 334
 335         * doc/as.texinfo (Overview): Add missing @ifset IA64
 336
 337         * configure.in (LINGUAS): Add es.po.
 338         * configure: Regenerate.
 339         * po/es.po: New file.
 340
 341 2002-02-25  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 342
 343         * config/tc-mips.c (set_at): Fix handling of 64bit register loads.
 344         (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC
 345         and NO_PIC cases. Code cleanup.
 346         (macro2): Fix handling of 64bit register loads.
 347
 348 2002-02-25  David Mosberger  <davidm@hpl.hp.com>
 349
 350         * doc/as.texinfo: Add entry for IA64.
 351         * doc/c-ia64.texi: New file.
 352
 353 2002-02-25  Alan Modra  <amodra@bigpond.net.au>
 354
 355         * config/tc-hppa.c: Update copyright date.
 356
 357         * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400
 358         Remove references to chip manufacturers.
 359         * config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
 360         Correct comments.
 361         (md_show_usage): Remove references to chip manufacturers.  Mention
 362         -mpower4.
 363         (md_begin): Test power4 opcode flag bits.
 364
 365 2002-02-22  David Mosberger  <davidm@hpl.hp.com>
 366
 367         * config/tc-ia64.c (dot_restore): Issue error message of epilogue
 368         count exceeds prologue count.
 369         (md_show_usage): Describe -mconstant-gp and -mauto-pic.
 370         (unwind.label_prologue_count): New member.
 371
 372         Based on a patch by Hans Boehm <hboehm@hpl.hp.com>:
 373
 374         (get_saved_prologue_count): New function.
 375         (save_prologue_count): New function.
 376         (free_saved_prologue_count): New function.
 377         (dot_label_state): Record state label by calling save_prologue_count().
 378         (dot_copy_state): Restore prologue count by calling
 379         get_saved_prologue_count().
 380         (generate_unwind_image): Free up list of saved prologue
 381         counts by calling free_saved_prologue_counts().
 382
 383 2002-02-22  Nick Clifton  <nickc@cambridge.redhat.com>
 384
 385         * config/tc-tic54x.c: Add missing prototypes and remove ANSI style
 386         function declarations.
 387
 388 2002-02-21  Nick Clifton  <nickc@cambridge.redhat.com>
 389
 390         * NEWS: Note that GASP is now deprecated.
 391         * Makefile.am: Do not build gasp-new by default.
 392         * Makefile.in: Regenerate.
 393         * doc/Makefile.am: Do not install gasp.info.
 394         * doc/Makefile.in: Regenerate.
 395         * gas/gasp.texi: Note that gasp is now deprecated.
 396
 397 2002-02-20  Nick Clifton  <nickc@cambridge.redhat.com>
 398
 399         * NEWS: Mark 2.12 branch.
 400
 401 2002-02-19  Tom Tromey  <tromey@redhat.com>
 402
 403         * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 404
 405 2002-02-19  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 406
 407         * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
 408         option input.
 409
 410 2002-02-19  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 411
 412         * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
 413         Make bit size independent of architecture switch.
 414         (md_begin): Add warning for -m64 with -Aesa.
 415         (s390_md_end): Use renamed architecture defines.
 416
 417 2002-02-18  Daniel Jacobowitz  <drow@mvista.com>
 418
 419         * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
 420
 421 2002-02-16  Nick Clifton  <nickc@cambridge.redhat.com>
 422
 423         * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
 424         instead of CRIS.
 425
 426 2002-02-15  Chris Demetriou  <cgd@broadcom.com>
 427
 428         * config/tc-mips.c (md_estimate_size_before_relax): Really
 429         make sure we treat weak like extern only for ELF.  (Fixes
 430         patch from 2001-07-25.)
 431
 432 2002-02-15  Ben Elliston  <bje@redhat.com>
 433
 434         * doc/as.texinfo: Add duplicate directory entry so that "info gas"
 435         works as expected.
 436
 437 2002-02-15  Hans-Peter Nilsson  <hp@bitrange.com>
 438
 439         * NEWS: Mention support for MMIX.
 440
 441 2002-02-13  Chris Demetriou  <cgd@broadcom.com>
 442
 443         * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
 444         a sequence of indpendent 'if' statements for easier debugging
 445         and future modification.
 446
 447 2002-02-13  Matt Fredette  <fredette@netbsd.org>
 448
 449         * config/tc-m68k.c (md_show_usage): No longer display a
 450         hard-coded "68020" for the default CPU, instead display the
 451         canonical name of the true, configured default CPU.
 452         (m68k_elf_final_processing): Mark objects for sub-68020
 453         CPUs with the new EF_M68000 flag.
 454
 455 2002-02-13  Andreas Schwab  <schwab@suse.de>
 456
 457         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
 458         pc-relative relocations to merge sections in 64-bit mode.
 459
 460 2002-02-13  Ben Elliston  <bje@redhat.com>
 461
 462         * NEWS: Document floating point number handling in gasp.
 463         * gasp.c: Include <assert.h> and "xregex.h".
 464         (is_flonum): New function.
 465         (chew_flownum): Likewise.
 466         (change_base): Consume flonums from the input, where possible.
 467         * doc/gasp.texi (Constants): Document floating point numbers.
 468
 469 2002-02-12  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 470
 471         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
 472         that implicitly use LR and RR selectors.
 473
 474 2002-02-12  Alexandre Oliva  <aoliva@redhat.com>
 475
 476         * config/tc-mn10300.c (other_registers): Added `epsw'.  Mark `pc'
 477         and `epsw' as available on AM33 and above only.
 478         (other_register_name): Add logic to handle machine type encoded in
 479         reg_number.
 480
 481 2002-02-11  Tom Rix  <trix@redhat.com>
 482
 483         * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
 484         xcoff64.
 485
 486 Mon Feb 11 11:23:38 2002  Alexandre Oliva  <aoliva@redhat.com>
 487
 488         * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
 489         Use all over.
 490
 491 Mon Feb 11 12:59:29 CET 2002  Jan Hubicka  <jh@suse.cz>
 492
 493         * i386.c (md_assemble): Support 32bit address prefix.
 494         (i386_displacement): Likewise.
 495         (i386_index_check): Accept 32bit addressing in 64bit mode.
 496
 497 2002-02-11  Alexandre Oliva  <aoliva@redhat.com>
 498
 499         * config/tc-sh.c (dot): Removed unused function.
 500
 501 2002-02-11  Alan Modra  <amodra@bigpond.net.au>
 502
 503         * Makefile.am: "make dep-am".
 504         * Makefile.in: Regenerate.
 505         * aclocal.m4: Regenerate.
 506         * config.in: Regenerate.
 507         * configure: Regenerate.
 508         * doc/Makefile.in: Regenerate.
 509
 510 2002-02-10  Richard Henderson  <rth@redhat.com>
 511
 512         * doc/c-alpha.texi: New file.
 513         * doc/Makefile.am (CPU_DOCS): Add it.
 514         * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
 515
 516 2002-02-09  Richard Henderson  <rth@redhat.com>
 517
 518         * config/tc-alpha.c (O_samegp): New.
 519         (USER_RELOC_P): Include it.
 520         (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
 521         (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
 522         (alpha_force_relocation, alpha_fix_adjustable): Likewise.
 523         (alpha_validate_fix): New.
 524         * config/tc-alpha.h (TC_VALIDATE_FIX): New.
 525
 526 2002-02-09  Hans-Peter Nilsson  <hp@axis.com>
 527
 528         * doc/c-cris.texi: New.
 529         * doc/all.texi: @set CRIS.
 530         * doc/as.texinfo: Ditto.  Add CRIS gas manpage option overview.
 531         Include c-cris.texi.
 532         * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
 533         * doc/Makefile.in: Regenerate.
 534
 535 2002-02-08  Chris Demetriou  <cgd@broadcom.com>
 536
 537         * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
 538         determine if a number is a sign-extended 32-bit number.
 539         (load_register): Use IS_SEXT_32BIT_NUM.
 540         (macro): Check if load/store macro handling is using a
 541         constant 32-bit address on 64-bit address systems, and if
 542         so optimize the generation of that address.
 543
 544 2002-02-08  Richard Henderson  <rth@redhat.com>
 545
 546         * config/tc-alpha.c (alpha_force_relocation): Don't assert that
 547         we've eliminated all foreign relocation types yet.
 548         (alpha_fix_adjustable): Likewise.
 549
 550 2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 551
 552         Contribute sh64-elf.
 553         2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 554                     Stephen Clarke <Stephen.Clarke@st.com>
 555         * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
 556         2002-01-31  Alexandre Oliva  <aoliva@redhat.com>
 557         * config/tc-sh.c (md_relax_table): Added default sizes for
 558         non-PC-relative UNDEF_MOVI, and relaxation sequences for
 559         MOVI_16, MOVI_32 and MOVI_48.
 560         * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
 561         (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
 562         and MOVI_16.
 563         (shmedia_md_estimate_size_before_relax): Remove redundant
 564         blocks.  Set fragP->fr_var even if relaxation type unchanged.
 565         Retain UNDEF_MOVI until expression decays to number.
 566         2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
 567         * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
 568         relocation types.  Take fixP->fx_addnumber into account too.
 569         (shmedia_md_apply_fix): Likewise.
 570         (shmedia_md_convert_frag): Likewise.
 571         (shmedia_build_Mytes): Likewise.
 572         (sh64_consume_datalabel): Complain about nested datalabel.
 573         Support PIC relocs.  Call sh_parse_name.
 574         * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
 575         in tc-sh.h to SHmedia reloc types.
 576         * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
 577         MOVI_GOTPC): New relaxation constants.
 578         (md_relax_table): Introduce relaxation directives for PIC-related
 579         constants.
 580         (sh_PIC_related_p): Handle datalabel.
 581         (sh_check_fixup): Choose SH5 PIC relocations.
 582         (sh_cons_fix_new): Added BDF_RELOC_64.
 583         (md_apply_fix3, sh_parse_name): Handle GOTPLT.
 584         2002-01-18  Alexandre Oliva  <aoliva@redhat.com>
 585         * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
 586         current ISA is SHmedia, get 7 bytes.
 587         2001-11-28  Nick Clifton  <nickc@cambridge.redhat.com>
 588         * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
 589         void function.
 590         * config/tc-sh64.c (shmedia_apply_fix): Rename to
 591         shmedia_apply_fix3 and make void.
 592         2001-05-17  Alexandre Oliva  <aoliva@redhat.com>
 593         * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
 594         as_bad.
 595         2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
 596         * config/tc-sh64.h (md_parse_name): Take &c as argument.
 597         2001-03-14  DJ Delorie  <dj@redhat.com>
 598         * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
 599         * doc/Makefile.in(CPU_DOCS): Ditto.
 600         * doc/c-sh64.texi: New file.
 601         * doc/as.texinfo: Add SH64 support.
 602         2001-03-13  DJ Delorie  <dj@redhat.com>
 603         * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
 604         A_REUSE_PREV so that its purpose is more obvious.
 605         (shmedia_build_Mytes): Ditto.
 606         2001-03-07  DJ Delorie  <dj@redhat.com>
 607         * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
 608         before processing.
 609         (sh64_vtable_inherit): Ditto.
 610         (strip_datalabels): New, strip "datalabel" from given line.
 611         * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
 612         pseudos.
 613         2001-03-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 614         * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
 615         call ...
 616         (shmedia_build_Mytes): ... to here.
 617         2001-03-06  DJ Delorie  <dj@redhat.com>
 618         * config/tc-sh.c: Remove sh64-specific uaquad now that there
 619         is a generic one.
 620         2001-01-21  Hans-Peter Nilsson  <hpn@cygnus.com>
 621         * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
 622         * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
 623         address by one in call to dwarf2_emit_insn.
 624         2001-01-13  Hans-Peter Nilsson  <hpn@cygnus.com>
 625         Implement ".abi" pseudo and correct .cranges descriptors.  Correct
 626         alignment handling broken by imported changes.
 627         * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
 628         (sh64_handle_align): Declare.
 629         (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
 630         (sh64_max_mem_for_rs_align_code): Declare.
 631         (enum sh64_isa_values): Moved here from tc-sh64.c.
 632         (md_do_align): Define.
 633         (sh64_do_align): Declare.
 634         (struct sh64_tc_frag_data): New.
 635         (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data.  Users
 636         changed.
 637         (TC_FRAG_INIT): Change to set new datatype.
 638         (struct sh64_segment_info_type): Rename member
 639         last_flushed_location to last_contents_mark.  All users changed.
 640         (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
 641         (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
 642         * config/tc-sh.c (md_pseudo_table): Add ".abi".
 643         (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
 644         of unsetting seen_insn.
 645         (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
 646         call sh64_update_contents_mark.
 647         (sh_handle_align): Remove HAVE_SH64-conditioned code.
 648         * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
 649         enum sh64_isa_values.
 650         (sh64_set_contents_type): Drop segT parameter.  All callers changed.
 651         (emitting_crange): Boolean guard moved to file scope from function
 652         scope in sh64_set_contents_type.
 653         (s_sh64_abi): New.
 654         (sh64_update_contents_mark): New; most split out from
 655         sh64_flush_pending_output.
 656         (shmedia_md_end): Call sh64_update_contents_mark.  Set
 657         sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
 658         (sh64_do_align): New function.
 659         (sh64_max_mem_for_rs_align_code): New function.
 660         (sh64_handle_align): Rename from shmedia_do_align.  Make
 661         non-static.  Add head comment.  Emit zero bytes for n bytes modulo
 662         four.  Change return-type to void.
 663         (shmedia_elf_new_section): Remove.
 664         (shmedia_md_assemble): Call sh64_update_contents_mark.
 665         (s_sh64_mode): Ditto.  Do not call md_flush_pending_output.  Make
 666         new frag.  Call sh64_update_contents_mark after making the new
 667         frag.
 668         (sh64_flush_pending_output): Just call sh64_update_contents_mark
 669         and sh_flush_pending_output.
 670         (sh64_flag_output): Also call md_flush_pending_output, but add
 671         condition on not emitting_crange.
 672         (sh64_tc_cons_fix_new): Remove.
 673         2001-01-12  Nick Clifton  <nickc@redhat.com>
 674         * config/tc-sh64.c (shmedia_do_align): Fix to work with new
 675         alignment handling scheme imported from sourceware.
 676         2001-01-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 677         * config/tc-sh64.h (TARGET_FORMAT): Define.
 678         (sh64_target_format): Prototype.
 679         * config/tc-sh64.c (sh64_target_mach): New function.
 680         2001-01-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 681         * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
 682         zero_address_frag instead of copying the frag of the symbol.
 683         (shmedia_frob_file_before_adjust): Ditto.
 684         (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
 685         to valueT to remove signedness.
 686         (shmedia_md_convert_frag): Add parameter final.  Rename parameter
 687         headers to output_bfd.  Do not evaluate symbols if final is false;
 688         do emit fixups.
 689         (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
 690         UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
 691         to the current frag, call shmedia_md_convert_frag to emit fixups
 692         and make frag_wane neutralize the frag.  Update comments.
 693         * config/tc-sh.c (md_convert_frag): Change caller of
 694         shmedia_md_convert_frag.
 695         2001-01-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 696         * config/tc-sh64.h: Tweak comments and correct formatting.
 697         * config/tc-sh64.c: Ditto.
 698         (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
 699         expansion, MOVI pcrel expansion>: Fix thinko calculating offset
 700         for the no-relocation case.
 701         (shmedia_check_limits): Fix range check being off-by-one for PTA.
 702         * config/tc-sh.c: Ditto.  Add proper comments to #ifdef/#ifndef
 703         wrappers.
 704         (SH64PCREL16_F): Increment for proper max-PTA handling.  Update
 705         comment.
 706         (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
 707         (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
 708         expansion.
 709         (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
 710         Correct comment.
 711         2001-01-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 712         * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
 713         BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
 714         (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
 715         al>: Set lowest bit of field to relocate to 1 and rest to empty,
 716         if reloc is emitted.
 717         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 718         New options plus bugfixes.
 719         * config/tc-sh.c (md_longopts): New options "-no-expand" and
 720         "-expand-pt32".
 721         (md_parse_option): Handle new options.
 722         (md_show_usage): Add blurb for new options.
 723         * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
 724         (sh64_expand, sh64_pt32): New variables.
 725         (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
 726         (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
 727         orig_fx_r_type.  Change SHMEDIA_BFD_RELOC_PT into
 728         BFD_RELOC_SH_PT_16.  Handle BFD_RELOC_SH_PT_16 as pc-relative.
 729         <resolved previously-pc-relative relocs>: Handle
 730         SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
 731         (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
 732         case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
 733         points to SHcompact code.
 734         <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
 735         SH64PCREL16)>: Check that ISA of what operand points at and
 736         PTA/PTB matches, or emit error.
 737         (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
 738         SHMEDIA_BFD_RELOC_PT.
 739         (shmedia_immediate_op): If pcrel, emit fixup also for constant
 740         operand.
 741         (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
 742         condition for MOVI expansion.
 743         <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
 744         sh64_pt32.  Emit only a BFD_RELOC_SH_PT_16 fixup if not
 745         sh64_expand.
 746         <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
 747         fixup.
 748         (sh64_target_format): Error-check setting of sh64_pt32 and
 749         sh64_expand.  Fix typo in check for sh64_shcompact_const_crange.
 750         (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
 751         SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
 752         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 753         * config/tc-sh64.c: Improve comments.
 754         (shmedia_md_convert_frag): Remove inactive is_pt_variant code.  Do
 755         not say the linker will check correctness of PTA/PTB expansion.
 756         (shmedia_md_end): Make non-static.
 757         * config/tc-sh64.h (md_end): Define to shmedia_md_end.  Add
 758         prototype.
 759         * config/tc-sh.c (sh_finalize): Remove.
 760         * config/tc-sh.h (md_end): Do not define.
 761         Remove prototype for sh_finalize.
 762         2000-12-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 763         * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
 764         sh64_section_data container when storing section type in tdata
 765         field in elf_section_data.
 766         * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
 767         EF_SH5.
 768         * Makefile.am: Update dependencies.
 769         * Makefile.in: Regenerate.
 770         2000-12-22  Hans-Peter Nilsson  <hpn@cygnus.com>
 771         * config/tc-sh64.c (shmedia_md_assemble): Don't protect
 772         dwarf2_emit_insn call with test on debug_type.
 773         2000-12-19  Hans-Peter Nilsson  <hpn@cygnus.com>
 774         * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
 775         CRT_SH5_ISA32 sticky for 64-bit.
 776         2000-12-18  Hans-Peter Nilsson  <hpn@cygnus.com>
 777         Generate .crange sections when switching ISA mode or emitting
 778         constants in same section as code.
 779         * config/tc-sh64.c: Reformat structure definitions.
 780         (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
 781         variables.
 782         (sh64_set_contents_type): Rename from sh64_init_section.  Rewrite
 783         to emit a .cranges descriptor when contents type changes.  Only
 784         emit error if changing contents type and -no-mix is in effect.
 785         (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
 786         sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
 787         (shmedia_md_end): Set sh64_end_of_assembly.  Pass
 788         sh64_flush_last_crange over sections.
 789         When checking main symbol of datalabel symbol, check for
 790         STO_SH5_ISA32, not ISA type of section in definition.
 791         (shmedia_frob_file_before_adjust): Check main symbol for
 792         STO_SH5_ISA32; don't check ISA type of section in definition.
 793         (shmedia_frob_section_type): Adjust for .cranges; set section flag
 794         to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
 795         .cranges entries have been output.
 796         (shmedia_elf_new_section): Just call md_flush_pending_output.
 797         (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
 798         fix.  Do not set tc_segment_info_data.in_code for section.  Call
 799         sh64_set_contents_type for SHmedia code.
 800         (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
 801         false.  Call md_flush_pending_output.
 802         (sh64_target_format): Check that -no-mix and
 803         -shcompact-const-crange are used in sane combination with other
 804         options.
 805         (shmedia_md_pcrel_from_section): Check type of fix for how to
 806         adjust pc-relative.
 807         (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
 808         not ISA type of section in definition.
 809         * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
 810         hold contents-type state.
 811         (md_flush_pending_output): Redefine to sh64_flush_pending_output.
 812         (sh64_flush_pending_output): Declare.
 813         (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
 814         (sh64_tc_cons_fix_new): Declare.
 815         * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
 816         call sh64_flag_output.
 817         (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE.  Just
 818         call sh64_set_contents_type to mark SHcompact code and set
 819         seen_insn.
 820         (md_longopts): New options "-no-mix" and
 821         "-shcompact-const-crange".
 822         (md_parse_option): Handle new options.
 823         (md_show_usage): Add blurb for new options.
 824         (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
 825         2000-12-15  Hans-Peter Nilsson  <hpn@cygnus.com>
 826         * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
 827         (sh64_last_insn_frag): New.
 828         (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
 829         to get frag for insn opcode for generating fixups; do not assume it
 830         is the same frag.
 831         (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
 832         for new insn.
 833         * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
 834         section.
 835         (TC_FRAG_TYPE): Define as fragS *.
 836         (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
 837         (sh64_last_insn_frag): Declare.
 838         (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
 839         not == NULL before dereferencing.
 840         2000-12-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 841         Get rid of BFD section flag and EF_SH64_ABI64.
 842         * config/tc-sh64.c (shmedia_frob_section_type): Use
 843         elf_section_data (sec)->tdata, not a specific BFD section flag, to
 844         communicate the section as containing SHmedia code.  Describe why.
 845         * config/tc-sh.c (sh_elf_final_processing): Tweak comment.  Set
 846         EF_SH64 regardless of ABI.
 847         * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
 848         in error message.  Handle resolved expressions for
 849         BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
 850         BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
 851         (shmedia_check_limits): Handle BFD_RELOC_64.
 852         (sh64_adjust_symtab): Do not decrement the GAS symbol value for
 853         a STO_SH5_ISA32 symbol, only the BFD value.
 854         2000-12-11  Ben Elliston  <bje@redhat.com>
 855         * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
 856         dwarf2_generate_asm_lineno.
 857         2000-12-11  Hans-Peter Nilsson  <hpn@cygnus.com>
 858         Handle PC-relative MOVI expansions with assembler relaxation.
 859         Generate PC-relative relocs from 16-bit PC-relative expressions.
 860         * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
 861         (shmedia_md_pcrel_from_section): ...here.
 862         (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
 863         turned completely resolved.  Adjust relocation type for 16-bit
 864         immediate operands that has turned PC-relative.  Adjust back for
 865         MD_PCREL_FROM_SECTION being applied twice.
 866         (shmedia_md_convert_frag): Always emit reloc for expression with
 867         global or weak symbol.  Handle relaxation result for PC-relative
 868         expressions.
 869         (shmedia_md_estimate_size_before_relax): An expression with a weak
 870         or global symbol can not be relaxed.  Break out tests for
 871         relaxable symbol into variable sym_relaxable.
 872         <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
 873         UNDEF_MOVI)>: Break out any PC-relative expression and change
 874         relaxation type.
 875         (shmedia_build_Mytes): CSE &operands->operands[j] into variable
 876         opjp.
 877         <case A_IMMS16>: Fix typo for initial minor relaxation type of
 878         MOVI expansion.  If X_op_symbol of the immediate expression is
 879         set, make an expression symbol for the argument to frag_var.
 880         * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
 881         relaxations.
 882         (END): Adjust for new relaxations.
 883         (md_relax_table): Add entries for new relaxations.
 884         2000-12-07  Ben Elliston  <bje@redhat.com>
 885         * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
 886         2000-12-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 887         * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
 888         SHORI operand offsets in PT/PTA/PTB expansions.
 889         2000-12-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 890         Implement DataLabel semantics.
 891         * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
 892         shmedia_frob_file_before_adjust.
 893         * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
 894         (DATALABEL_SUFFIX): Define.
 895         (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
 896         symbol list to update "datalabel" symbols to their main symbol
 897         counterparts.
 898         (shmedia_frob_file_before_adjust): New.
 899         (sh64_adjust_symtab): For remaining datalabel symbols, set to
 900         undefined and set STT_DATALABEL.
 901         (sh64_frob_label): Initialize TC symbol field.
 902         (sh64_consume_datalabel): Actually implement semantics.  New
 903         parameter operandf, call it instead of expression.
 904         (sh64_exclude_symbol): New.
 905         * config/tc-sh64.h (md_parse_name): Pass on the function operand
 906         to sh64_consume_datalabel.
 907         (tc_symbol_new_hook): Define to tc_frob_symbol.
 908         (TC_SYMFIELD_TYPE): Define to symbolS *.
 909         (tc_frob_symbol): Define to call sh64_exclude_symbol.
 910         2000-12-01  Hans-Peter Nilsson  <hpn@cygnus.com>
 911         * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
 912         case.
 913         (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
 914         generating dwarf2 debug information.
 915         2000-11-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 916         * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
 917         elf64-sh64 for the 64-bit ABI.
 918         * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
 919         option.
 920         2000-11-29  Hans-Peter Nilsson  <hpn@cygnus.com>
 921         * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
 922         case-insensitivity.
 923         2000-11-27  Hans-Peter Nilsson  <hpn@cygnus.com>
 924         * config/tc-sh64.c: Tweak comments, formatting and error messages.
 925         (enum sh64_abi_values): New type.
 926         (enum sh64_isa_values): New type.
 927         (sh64_isa_mode): Replace shmedia_mode.  All referers changed.
 928         (seen_shcompact_mode, seen_shmedia_mode): Delete.
 929         (sh64_abi): Replace shmedia_64.
 930         (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
 931         C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
 932         (s_sh64_mode): Check validity for this target.
 933         (sh64_target_format): Initialize defaults for ISA and ABI.
 934         Fallback to old object format if no SH64 ISA or ABI has been
 935         specified.
 936         * config/tc-sh.c (md_parse_option): Check combinations for errors.
 937         (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
 938         ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
 939         * config/tc-sh64.h: Fix typo in comment.
 940         2000-11-25  Hans-Peter Nilsson  <hpn@cygnus.com>
 941         * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
 942         <PT fixups for absolute values>: Size will be longest, not
 943         shortest.
 944         (shmedia_md_convert_frag): Disable PTB-warning machinery.  Correct
 945         all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
 946         * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
 947         and l1 to hold lowercase of two first characters.  Change all
 948         remaining TO_LOWER to tolower.
 949         * config/tc-sh64.c (TO_LOWER): Delete.
 950         (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
 951         (md_parse_name): Define.
 952         (sh64_consume_datalabel): Declare.
 953         (DOLLAR_DOT): Define.
 954         * config/tc-sh64.c (shmedia_parse_exp): New.
 955         (sh64_consume_datalabel): New; just ignoring datalabel semantics.
 956         (shmedia_parse_reg): Remove const from src
 957         parameter.
 958         (shmedia_get_operands): Ditto for args parameter and ptr variable.
 959         (shmedia_md_assemble): Ditto for op_end variable.
 960         (shmedia_get_operand): Ditto for ptr parameter and src variable.
 961         Use shmedia_parse_exp, not parse_exp.
 962         * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
 963         parameter.  All callers changed.
 964         (shmedia_get_operand): Add shmedia_arg_type parameter.  All
 965         callers changed.
 966         (shmedia_parse_reg): Put first two character in local variables.
 967         Use tolower, not TO_LOWER.  If no register is found and argtype
 968         indicates a control register, scan shmedia_creg_table
 969         case-insensitive.
 970         2000-11-24  Hans-Peter Nilsson  <hpn@cygnus.com>
 971         * Makefile.am (CPU_TYPES): Add sh64.
 972         (TARGET_CPU_CFILES): Add config/tc-sh64.c.
 973         (TARGET_CPU_HFILES): Add config/tc-sh64.h.
 974         Regenerate dependencies.
 975         * Makefile.in: Regenerate.
 976         * configure.in: Add support for sh64-*-elf*.
 977         * configure: Regenerate.
 978         * config/tc-sh64.h: New.
 979         * config/tc-sh64.c: New.
 980         * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
 981         .mode, .isa and .uaquad.
 982         [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
 983         SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
 984         [HAVE_SH64] (END): Define as 10.
 985         [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
 986         SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
 987         MOVI_64): Define.
 988         [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
 989         SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
 990         SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
 991         MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
 992         Define.
 993         (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
 994         (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
 995         (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
 996         (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
 997         SHmedia instructions.  Handle state-change after switching to
 998         SHcompact.
 999         (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
1000         (md_parse_option) [HAVE_SH64]: Parse new options.
1001         (md_show_usage) [HAVE_SH64]: Show usage of new options.
1002         (md_convert_frag) [HAVE_SH64] <default>: Call
1003         shmedia_md_convert_frag instead of abort.
1004         (sh_force_relocation) [HAVE_SH64]: Also force relocation for
1005         BFD_RELOC_SH_SHMEDIA_CODE.
1006         (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
1007         SHcompact or SHmedia code.
1008         (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
1009         shmedia_md_apply_fix instead of abort.
1010         (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
1011         result from calling shmedia_md_estimate_size_before_relax instead
1012         of calling abort.
1013         (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
1014         do the work.
1015         (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
1016         shmedia_init_reloc and do nothing more if it returns non-zero.
1017         (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
1018         * po/POTFILES.in: Regenerate.
1019         * po/gas.pot: Regenerate.
1020
1021 2002-02-06  Alexandre Oliva  <aoliva@redhat.com>
1022
1023         * config/tc-sh.c (parse_at): Install the correct version of
1024         2002-02-04's patch.
1025
1026         * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
1027         assume fixP->fx_subsy is non-NULL.
1028
1029 2002-02-04  Alexandre Oliva  <aoliva@redhat.com>
1030
1031         * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
1032         A_DISP_PC_ABS, and adjust it by -4.
1033         (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
1034         expected.
1035         (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
1036         the operand type is not A_DISP_PC_ABS.
1037
1038 2002-02-04  Hans-Peter Nilsson  <hp@bitrange.com>
1039
1040         * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
1041         common and weak symbols.  Handle common and weak symbols as
1042         undefined symbols with regards to GREG handling and merging.
1043         (mmix_frob_file): Ditto.
1044
1045 2002-02-02  Jason Thorpe  <thorpej@wasabisystems.com>
1046
1047         * configure.in (hppa-*-netbsd*): New target.
1048         * configure: Regenerate.
1049         * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
1050
1051 2002-02-02  Alan Modra  <amodra@bigpond.net.au>
1052
1053         * config/tc-v850.c: Add missing prototypes amd use old-style
1054         function definitions.
1055         (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
1056         (sdata_section tdata_section, zdata_section, sbss_section,
1057         tbss_section, zbss_section, rosdata_section, rozdata_section,
1058         scommon_section, tcommon_section, zcommon_section,
1059         call_table_data_section, call_table_text_section): Delete.
1060         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1061         v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
1062         v850_call_table_data, v850_call_table_text): Delete.
1063         (struct v850_seg_entry): New.
1064         (v850_seg_table): New.
1065         (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
1066         TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
1067         ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
1068         CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
1069         (do_v850_seg): New.
1070         (v850_seg): New.
1071         (v850_comm): Use do_v850_seg and v850_seg_table.  Simplify
1072         recording of alignment.
1073         (md_pseudo_table): Use v850_seg.
1074         (md_begin): Don't init .call_table_data and .call_table_text here.
1075         Set v850_seg_table bss entry.
1076
1077 2002-02-01  Hans-Peter Nilsson  <hp@bitrange.com>
1078
1079         Support on-demand global register allocation by passing on
1080         base-plus-offset relocs to the linker.
1081         * config/tc-mmix.c: Tweak and fix typos in comments.
1082         (allocate_undefined_gregs_in_linker): New variable.
1083         (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
1084         (md_longopts): Add --linker-allocated-gregs.
1085         (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
1086         <case OPTION_LINKER_ALLOCATED_GREGS>: New.
1087         (md_show_usage): Update text for -x.  Add text for
1088         --linker-allocated-gregs.
1089         (tc_gen_reloc): Derive default value for addend from val and
1090         baddsy.  Use addsec and bfd_is_abs_section in more places.  Don't
1091         emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
1092         GREG if allocate_undefined_gregs_in_linker.
1093         * doc/as.texinfo (Overview) <Target MMIX options>: Add
1094         --linker-allocated-gregs.
1095         * doc/c-mmix.texi (MMIX-Opts): Add blurb about
1096         --linker-allocated-gregs.  Mention that it's implied by -x.
1097         (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
1098         (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
1099
1100         * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
1101
1102 2002-02-01  Alan Modra  <amodra@bigpond.net.au>
1103
1104         * Makefile.am: Run "make dep-am"
1105         * Makefile.in: Regenerate.
1106
1107 2002-01-31  Ivan Guzvinec  <ivang@opencores.org>
1108
1109         * config/tc-or32.c: New file.
1110         * config/tc-or32.h: New file.
1111         * configure.in: Add support for or32 targets.
1112         * configure: Regenerate.
1113         * config/obj-coff.c: Add support for or32 targets.
1114         * config/obj-coff.h: Add support for or32 targets.
1115         * Makefile.am: Add support for or32 targets.
1116         * Makefile.in: Regenerate.
1117         * NEWS: Mention support for OpenRISC.
1118         * doc/Makefile.in: Regenerate.
1119         * po/POTFILES.in: Regenerate.
1120         * po/gas.pot: Regenerate.
1121
1122 2002-01-30  Richard Sandiford  <rsandifo@redhat.com>
1123
1124         * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
1125         and mod.
1126
1127 2002-01-29  Chris Demetriou  <cgd@broadcom.com>
1128
1129         * config/tc-mips.c (tc_gen_reloc): Arrange for
1130         BFD_RELOC_PCREL_HI16_S relocations to be output relative to
1131         their LO16 parts, even for ELF.
1132
1133 2002-01-29  Daniel Jacobowitz  <drow@mvista.com>
1134
1135         * config/tc-i386.c: Protect definitions of true and false
1136         from redefinition.
1137
1138 2002-01-28  Jakub Jelinek  <jakub@redhat.com>
1139
1140         * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
1141         made because of .weak, if they are neither defined nor used in any
1142         way.
1143
1144 2002-01-27  Daniel Jacobowitz  <drow@mvista.com>
1145
1146         * configure: Regenerated.
1147
1148 2002-01-26  Hans-Peter Nilsson  <hp@bitrange.com>
1149
1150         * doc/Makefile.am (install): Depend on install-info.
1151         * doc/Makefile.in: Regenerate.
1152
1153 2002-01-26  Nick Clifton <nick@redhat.com>
1154
1155         * po/fr.po: Updated version
1156
1157 2002-01-24  Kazu Hirata  <kazu@hxi.com>
1158
1159         * config/tc-h8300.c (check_operand): Don't print a warning
1160         when a valid 24-bit address is given to a 16-bit address
1161         operand.
1162
1163 2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
1164
1165         * config/tc-sh.c (sh_elf_suffix): Removed.
1166         (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
1167         sh_end_of_match, sh_parse_name): New functions.
1168         (sh_elf_cons): Simplify.
1169         (parse_exp): Reject misplaced PIC operands.
1170         (md_undefined_symbol): Simplify.
1171         (sh_fix_adjustable): Let @GOTOFF be adjusted.
1172         (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
1173         (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
1174         Complain if subsy remains at the end.
1175         * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
1176         (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
1177
1178 2002-01-22  Alexandre Oliva  <aoliva@redhat.com>
1179
1180         * config/tc-mn10300.c (xr_registers): Move `pc'...
1181         (other_registers): ... here.
1182
1183 2002-01-22  Alan Modra  <amodra@bigpond.net.au>
1184
1185         * Makefile.am: Run "make dep-am".
1186         * Makefile.in: Regenerate.
1187         * gas/po/POTFILES.in: Regenerate.
1188
1189 2002-01-21  DJ Delorie  <dj@redhat.com>
1190
1191         * config/obj-coff.c (obj_coff_init_stab_section): Make the
1192         stabstr_name allocation permanent, as it will be referenced from
1193         the section hash.
1194
1195 2002-01-21  Jason Thorpe  <thorpej@wasabisystems.com>
1196
1197         * configure.in (ia64-*-netbsd*): New target.
1198         * configure: Regenerate.
1199
1200 2002-01-21  Hans-Peter Nilsson  <hp@bitrange.com>
1201
1202         * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
1203         to @dots call.
1204         <Detailed description, ARM options>: Ditto.
1205         * doc/c-arm.texi (ARM Options): Ditto.
1206
1207 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1208
1209         * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
1210         do_mia, do_mar and do_mra respectively.
1211         (do_mav_*): Renamed from do_c_*.
1212         (mav_reg_required_here, mav_parse_offset): Renamed from
1213         cirrus_reg_required_here and cirrus_parse_offset respectively.
1214         (MAV_MODE?): Renamed from CIRRUS_MODE?.
1215
1216 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1217             Keith Walker  <keith.walker@arm.com>
1218
1219         * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
1220         (insns): Add pattern for bxj instruction.
1221         (do_bxj): New function.
1222         (arm_cpus): Add arm926ej.
1223         (arm_archs): Add armv5tej.
1224
1225 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1226
1227         * doc/c-arm.texi: Add new fpe options to list of supported flags.
1228
1229 2002-01-19  Keith Walker  <keith.walker@arm.com>
1230
1231         * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
1232
1233 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1234
1235         * NEWS: Mention new ARM command-line options and VFP support.
1236
1237         * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE.  All
1238         uses changed.
1239         (ARM_CEXT_MAVERICK): Similarly.
1240         (ARM_ANY): Now means any core instruction.
1241         (CPU_DEFAULT): Default to ARM_ANY.
1242         (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
1243         (pic_code): Declare for all object types.  Make type int.
1244         (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
1245         (march_fpu_opt, mfpu_opt): Declare.
1246         (md_longopts): Tidy up conditional definitions.
1247         (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
1248         (arm_long_opts): New tables.
1249         (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
1250         (arm_parse_extension): New function.
1251         (md_parse_option): Rewrite using new table-driven system.
1252         (md_show_usage): Use new table-driven system.
1253         (md_begin): Calculate cpu_variant from command line option data.
1254         * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
1255         command-line options.
1256         * doc/c-arm.texi: Likewise.
1257
1258 2002-01-18  Andreas Jaeger  <aj@suse.de>
1259
1260         * as.c (parse_args): Update year.
1261
1262 2002-01-17  Timothy Wall  <twall@alum.mit.edu>
1263
1264         * config/tc-tic54x.c (encode_address): Add a more informative
1265         warning about incorrect syntax.
1266
1267 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
1268
1269         * po/gas.pot: Regenerate.
1270
1271 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
1272
1273         * macro.c (get_any_string): Add no-c-format comment to prevent
1274         confusion when translating string.
1275         * gasp.c (get_any_string): Add no-c-format comment to prevent
1276         confusion when translating string.
1277
1278 2002-01-16  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1279             Johannes Stezenbach <js@convergence.de>
1280         * config/tc-mips.c (percent_op): Ensure longer percent_op's are
1281         matched before the shorter ones.
1282         (my_getSmallParser): Fix handling of nested parentheses in
1283         percent_op's. Code cleanup.
1284         (my_getPercentOp): New function, code from my_getSmallParser.
1285         (my_getSmallExpression): Fix handling of closing parentheses.
1286         Code cleanup. Better comments.
1287
1288 2002-01-16  Nick Clifton <nickc@redhat.com>
1289
1290         po/tr.po: New file: Turkish translation.
1291         configure.in (LINGUAS): Add "tr".
1292         configure: Regenerate.
1293
1294 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
1295
1296         Support for VFP instructions
1297         * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
1298         (cp_address_required_here): New argument wb_ok.  When false, do not
1299         accept write-back forms of addressing.  Change all callers.
1300         (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
1301         (FPU_VFP_EXT_V2): Define.
1302         (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
1303         Define in terms of above.
1304         (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
1305         (vfp_reg): New struct.
1306         (vfp_regs): New array of registers.
1307         (insns): Add VFP instructions.
1308         (sn_table): New array of VFP single-precision register names.
1309         (dn_table): New array of VFP double-precision register names.
1310         (all_reg_maps): Add the new register tables.
1311         (arm_reg_type): Add new values for above.  Increase RET_TYPE_MAX.
1312         (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
1313         (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
1314         (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
1315         (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
1316         (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
1317         (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
1318         (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
1319         (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
1320         (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
1321         (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
1322         (do_vfp_sp_dp_cvt): New functions.
1323         (md_begin): Set soft-float flag for appropriate VFP work.
1324         (md_atof): Handle VFP-format doubles.
1325         (md_parse_option): Handle VFP command-line options.
1326         (md_show_usage): Display VFP command-line options.
1327
1328 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
1329
1330         * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
1331         various command line options.
1332
1333 2002-01-15  Nick Clifton  <nickc@cambridge.redhat.com>
1334
1335         * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
1336         vtinherit relocs.
1337         (xstormy16_md_apply_fix3): Do not return a value.
1338
1339 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1340
1341         * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
1342         the -EL/-EB option that matches the target's endianness.
1343         (md_parse_option): Likewise.
1344
1345 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1346
1347         * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
1348         is not dependent on ARM_BI_ENDIAN.
1349
1350 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1351
1352         * tc-arm.c (all error messages): Normalize capitalization of messages.
1353
1354         * tc-arm.h (md_operand): Delete define.
1355         * tc-arm.c (in_my_get_expression): New static variable.
1356         (my_get_expression): Set and clear it.
1357         (md_operand): New function.  If called from my_get_expression
1358         put the error in inst.error.
1359         (output_inst): Now takes argument of instruction being assembled.
1360         Print it out with any error message.
1361         (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
1362         with '=' syntax.
1363         (end_of_line): Don't update inst.error if it is already set.
1364
1365 2002-01-11  Richard Earnshaw  <rearnsha@arm.com>
1366
1367         * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
1368         op that can be translated into a mvn instruction.
1369
1370 2002-01-11  Steve Ellcey  <sje@cup.hp.com>
1371
1372         * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
1373         setting default md.flags.
1374         (SHT_INIT_ARRAY): New elf special section used by HP-UX.
1375         (SHT_FINI_ARRAY): New elf special section used by HP-UX.
1376         * gas/config/tc-ia64.c (setup_unwind_header): Add support
1377         for 32 bit unwind info blocks.
1378         (generate_unwind_image): Add support for different types
1379         of unwind images (32 bits and/or big-endian).
1380         (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
1381         (ia64_target_format): Add support for hpux target formats.
1382         (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
1383         (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
1384         SHT_FINI_ARRAY elf section types.
1385
1386 2002-01-10  Richard Earnshaw  <rearnsha@arm.com>
1387
1388         * tc-arm.c (struct reg_entry): Move before prototypes.
1389         (int_register, cp_register, fp_register): Delete.
1390         (reg_table): Delete.  Replaced with ...
1391         (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
1392         (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
1393         (mav_dspsc_table): ... one table per register set.
1394         (arm_reg_hsh): Delete.
1395         (struct reg_map): New structure.
1396         (all_reg_maps): New array.
1397         (enum arm_reg_type): New enums.
1398         (build_reg_hsh): New function.
1399         (insert_reg_alias): Use hash table passed by caller.  Adjust all
1400         callers.
1401         (create_register_alias): New function, split out from ...
1402         (md_assemble): ... here.
1403         (md_begin): Build new register hash tables.
1404         (arm_reg_parse): New argument for the hash table to search.  Adjust all
1405         callers.
1406         (arm_reg_parse_any): New function.
1407         (co_proc_number): Look up the processor number in the processor hash
1408         table.
1409         (cirrus_regtype): Delete.
1410         (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
1411         (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
1412         (ARM_EXT_MAVERICKsc_register): Delete.
1413         (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
1414         (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1415         functions.
1416         (do_c_triple_4, do_c_triple_5): Delete.
1417         (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1418         (do_c_quad_6): Delete.
1419         (do_c_quad_6[ab]): New functions.
1420         (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1421         arguments to use new register parsing methods.
1422         (cirrus_reg_required_here): Likewise.
1423         (insns): Reclassify cirrus maverick worker functions.
1424         (cirrus_valid_reg): Delete.
1425
1426 2002-01-07  Jason Thorpe  <thorpej@wasabisystems.com>
1427
1428         * configure.in (sh*le): Set cpu_type=sh and endian=little.
1429         (sh*-*-netbsdelf*): New target.
1430         * configure: Regenerate.
1431         * tc-sh.h: Update copyright years.
1432         (TARGET_FORMAT): Add version for TE_NetBSD.
1433
1434 2002-01-07  Nick Clifton  <nickc@cambridge.redhat.com>
1435
1436         * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1437         negative.
1438
1439 2002-01-06  Alan Modra  <amodra@bigpond.net.au>
1440
1441         * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1442         * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1443
1444 2002-01-05  Daniel Jacobowitz  <drow@mvista.com>
1445
1446         * tc-mips.c (mips_cprestore_valid): New flag.
1447         (mips_frame_reg_valid): New flag.
1448         (macro) [M_JAL_2]: Check both flags.
1449         [M_JAL_A]: Likewise.
1450         (s_cprestore): Set mips_cprestore_valid.
1451         (tc_get_register): If setting mips_frame_reg, set
1452         mips_frame_reg_valid and clear mips_cprestore_valid.
1453         (s_mips_ent): Clear both flags.
1454         (s_mips_end): Clear both flags.
1455
1456 2002-01-05  Alan Modra  <amodra@bigpond.net.au>
1457
1458         * write.c (write_object_file): Make use of bfd_section_list_remove.
1459         * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1460         * config/tc-mmix.c (mmix_frob_file): Likewise.
1461
1462 2002-01-04  Jason Thorpe  <thorpej@wasabisystems.com>
1463
1464         * configure.in (i386-*-netbsdelf*): Collapse target into...
1465         (i386-*-netbsd*): ...this.  Add support for x86-64.
1466         * configure: Regenerated.
1467
1468 2002-01-03  matthew green  <mrg@redhat.com>
1469
1470         * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1471
1472 2002-01-02  Nick Clifton  <nickc@cambridge.redhat.com>
1473
1474         * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1475         NULL frag link.
1476
1477 For older changes see ChangeLog-0001
1478 \f
1479 Local Variables:
1480 mode: change-log
1481 left-margin: 8
1482 fill-column: 74
1483 version-control: never
1484 End: