gas/ChangeLog

   1 2002-05-01  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * write.c (cvt_frag_to_fill): Set fr_offset to zero on .org
   4         backwards to prevent cascading errors.
   5
   6 2002-04-30  Mark Mitchell  <mark@codesourcery.com>
   7
   8         * configure.in: Add support for powerpc-*-windiss.
   9         * configure: Regenerated.
  10
  11 2002-04-28  Alan Modra  <amodra@bigpond.net.au>
  12
  13         * config/tc-s390.c (md_parse_option): Formatting.
  14
  15         * config/tc-i386.c: Formatting fixes, add missing space in error
  16         message.
  17
  18 2002-04-24  Christian Groessler <chris@groessler.org>
  19
  20         * config/tc-z8k.c (build_bytes): Add support for new cases:
  21         CLASS_IGNORE and ARG_NIM4.
  22         (md_assemble): Prevent destruction of input_line_pointer if
  23         get_operands returns failure.
  24
  25 2002-04-24  Chris G. Demetriou  <cgd@broadcom.com>
  26
  27         * config/tc-mips.c (macro_build): Do _not_ allow MIPS-3D
  28         instructions to be generated by macros.
  29
  30 2002-04-24  Andreas Schwab  <schwab@suse.de>
  31
  32         * config/tc-i386.c (output_jump, output_disp)
  33         (md_estimate_size_before_relax): Don't set fx_pcrel_adjust any
  34         more.
  35         (md_apply_fix3): Remember addend value for rela relocations.
  36         (tc_gen_reloc): Correctly compute pc-relative relocation addend.
  37
  38 2002-04-22  Chris Demetriou  <cgd@broadcom.com>
  39
  40         * config/tc-mips.c (macro_build): Add close-parenthesis missing
  41         from previous change.
  42
  43 2002-04-22  Eric Christopher  <echristo@redhat.com>
  44
  45         * config/tc-mips.c (macro_build): Add warning if macro instructions
  46         are expanded into a branch delay slot.
  47
  48 2002-04-17  Geoffrey Keating  <geoffk@redhat.com>
  49
  50         * dwarf2dbg.c (dwarf2_gen_line_info): Do emit duplicate line
  51         numbers, gdb relies on them to detect the start of the prologue.
  52
  53 2002-04-17  Martin Schwidefsky  <schwidefsky@de.ibm.com>
  54
  55         * config/tc-s390.c (tc_s390_fix_adjustable): Prevent adjustments to
  56         symbols in merge sections.
  57
  58 2002-04-16  Alan Modra  <amodra@bigpond.net.au>
  59
  60         * as.c (main): Don't reference _bfd_chunksize.
  61
  62 2002-04-15  Tom Rix  <trix@redhat.com>
  63
  64         * config/tc-d10v.c (d10v_fix_adjustable): Prevent adjustments to
  65         symbols in merge sections.
  66
  67 2002-04-11  Richard Sandiford  <rsandifo@redhat.com>
  68
  69         * doc/invoke.texi (TC_LARGEST_EXPONENT_IS_NORMAL): Document.
  70         * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): Add an
  71         argument for the precision.
  72         (gen_to_words): Update accordingly.
  73
  74 2002-04-10  Alan Modra  <amodra@bigpond.net.au>
  75
  76         * as.c (parse_args <OPTION_VERSION>): Use VERSION is
  77         BFD_VERSION_STRING unavailable.
  78         * config/tc-i386.c (INLINE): Define (for non-BFD assembler).
  79
  80 Tue Apr  9 16:45:48 2002  J"orn Rennecke <joern.rennecke@superh.com>
  81
  82         * config/tc-sh.h (TC_FIX_ADJUSTABLE): Disable adjusting if
  83         symbol_used_in_reloc_p is true.
  84
  85         * config/tc-sh.c (md_apply_fix3): Don't zero relocations on big
  86         endian hosts.
  87
  88 2002-04-04  Alan Modra  <amodra@bigpond.net.au>
  89
  90         * dep-in.sed: Cope with absolute paths.
  91         * Makefile.am (dep.sed): Subst TOPDIR.
  92         Run "make dep-am".
  93         * Makefile.in: Regenerate.
  94
  95 2002-04-04  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
  96
  97         * config/tc-mips.c (mips16_macro_build): Cast type mismatch.
  98         (mips_ip): Remove unused variable.
  99         (md_apply_fix3): Cast signed/unsignes mismatches. Replace
 100         unsigned char with bfd_byte.
 101         (s_file): Remove unused variable.
 102         (s_mips_ent): Likewise.
 103
 104 2002-04-03  Tom Rix  <trix@redhat.com>
 105
 106         * config/tc-d10v.c (d10v_insert_operand): Fix warning in as_bad_where.
 107         (build_insn): Same.
 108         (find_opcode): Fix warning in as_warn.
 109         * config/tc-d10v.h: Update Copyright.
 110
 111 2002-04-03  Alan Matsuoka <alanm@redhat.com>
 112             Tom Rix  <trix@redhat.com>
 113
 114         From Jeff Knaggs <jknaggs@redhat.com>
 115         * config/tc-d10v.c (check_resource_conflict): New function to
 116         check for resource conflicts.
 117
 118         From Jason Eckhardt  <jle@redhat.com>
 119         * config/tc-d10v.c (build_insn): Check for unresolved imm4 or
 120         imm3 fields.
 121         * config/tc-d10v.c (find_opcode): Emit a warning if one of the
 122         reserved control registers is used.
 123         * config/tc-d10v.c (build_insn): Check for unresolved imm4 or
 124         imm3 fields.
 125
 126         From 2001-03-28  Diego Novillo  <dnovillo@redhat.com>
 127         * tc-d10v.c (parallel_ok): Prevent packing only if the first
 128         instruction cannot be packed.
 129
 130         From 2001-03-30  Diego Novillo  <dnovillo@redhat.com>
 131         * gas/config/tc-d10v.c (check_resource_conflict): Only check
 132         write-write conflicts.
 133         (md_assemble): Reformat introductory comment.
 134         * opcodes/d10v-opc.c (d10v_opcodes): `btsti' does not modify its
 135         arguments.
 136
 137 2002-04-03  Alan Modra  <amodra@bigpond.net.au>
 138
 139         * symbols.c (resolve_symbol_value <O_uminus, O_bit_not,
 140         O_logical_not>): Derive final_seg from add_symbol.
 141         <O_multiply..O_logical_or>: More final_seg twiddles.
 142
 143 2002-04-01  Jessica Han  <jessica@cup.hp.com>
 144
 145         * config/tc-ia64.c (ia64_cons_fix_new): Handle 8 byte iplt reloc
 146         in 32-bit mode.
 147
 148 2002-03-27  Andreas Schwab  <schwab@suse.de>
 149
 150         * config/tc-i386.c (output_jump): Set fx_pcrel_adjust to size of
 151         field for pc-relative fixups.
 152         (output_disp): Likewise.
 153         (md_estimate_size_before_relax): Likewise.
 154         (tc_gen_reloc): Subtract fx_pcrel_adjust instead of fx_size for
 155         pc-relative fixups in 64bit mode.
 156
 157 2002-03-22  Alan Modra  <amodra@bigpond.net.au>
 158
 159         * config/te-aix5.h: Typo fix.
 160
 161 2002-03-21  Alan Modra  <amodra@bigpond.net.au>
 162
 163         * Makefile.am: Run "make dep-am".
 164         * Makefile.in: Regenerate.
 165         * doc/Makefile.in: Regenerate.
 166
 167 2002-03-20  Albert Chin-A-Young  <china@thewrittenword.com>
 168
 169         * config/tc-arm.c (vfp_dp_reg_required_here): Fix typo
 170         (vfp_sp_reg_pos -> vfp_dp_reg_pos).
 171
 172 2002-03-18  Alexandre Oliva  <aoliva@redhat.com>
 173
 174         * config/tc-mips.c (md_estimate_size_before_relax): Do not modify
 175         the EXTENDED bit here; report the estimate according to the
 176         current size.
 177
 178 2002-03-18  Tom Rix  <trix@redhat.com>
 179
 180         * configure.in: Add AIX 5 support.
 181         * config/tc-ppc.c (ppc_target_format): Add AIX 5 64 bit target.
 182         * config/te-aix5.h: New file. AIX 5 support.
 183         * configure: Regenerate.
 184
 185 2002-03-18  Nick Clifton  <nickc@cambridge.redhat.com>
 186
 187         * po/fr.po: Updated version.
 188
 189 2002-03-16  Andreas Jaeger  <aj@suse.de>
 190
 191         * doc/c-mips.texi (Machine Dependencies): Add new node.
 192
 193 2002-03-15  Chris G. Demetriou  <cgd@broadcom.com>
 194
 195         * config/tc-mips.c (mips_set_options): New "ase_mips3d" member.
 196         (mips_opts): Initialize "ase_mips3d" member.
 197         (file_ase_mips3d): New variable.
 198         (CPU_HAS_MIPS3D): New macro.
 199         (md_begin): Initialize mips_opts.ase_mips3d and file_ase_mips3d
 200         based on command line options and configuration defaults.
 201         (macro_build, mips_ip): Accept MIPS-3D instructions if
 202         mips_opts.ase_mips3d is set.
 203         (OPTION_MIPS3D, OPTION_NO_MIPS3D, md_longopts, md_parse_option):
 204         Add support for "-mips3d" and "-no-mips3d" options.
 205         (OPTION_ELF_BASE): Move to accomodate new options.
 206         (s_mipsset): Support ".set mips3d" and ".set nomips3d".
 207         (mips_elf_final_processing): Add a comment indicating that a
 208         MIPS-3D ASE ELF header flag should be set, when one exists.
 209         * doc/as.texinfo: Document -mips3d and -no-mips3d options.
 210         * doc/c-mips.texi: Likewise, and document ".set mips3d" and ".set
 211         nomips3d" directives.
 212
 213 2002-03-14  Hans-Peter Nilsson  <hp@bitrange.com>
 214
 215         * config/tc-mmix.c (md_estimate_size_before_relax): Don't consider
 216         a weak symbol in same section to be within reach.
 217
 218 2002-03-13  Nick Clifton  <nickc@cambridge.redhat.com>
 219
 220         * po/fr.po: Updated version.
 221
 222 2002-03-12  Andreas Schwab  <schwab@suse.de>
 223
 224         * config/tc-ia64.c (fixup_unw_records): Clear region when seeing a
 225         body record so that an error is given for misplaced .save
 226         pseudo-ops.
 227
 228 2002-03-09  Alan Modra  <amodra@bigpond.net.au>
 229
 230         * config/tc-i386.h (REX_OPCODE): Define.
 231         (REX_MODE64, REX_EXTX, REX_EXTY, REX_EXTZ): Define.
 232         (rex_byte): typedef to int.
 233         * config/tc-i386.c: Group prototypes and vars together.
 234         Formatting fixes.  Remove occurrences of "register" keyword.
 235         (true): Delete.
 236         (false): Delete.
 237         (mode_from_disp_size): Add INLINE keyword to prototype.
 238         (fits_in_signed_byte): Likewise.
 239         (fits_in_unsigned_byte): Likewise.
 240         (fits_in_unsigned_word): Likewise.
 241         (fits_in_signed_word): Likewise.
 242         (fits_in_unsigned_long): Likewise.
 243         (fits_in_signed_long): Likewise.
 244         (type_names): Constify.
 245         (intel_float_operand): Constify param.
 246         (add_prefix): Use REX_OPCODE.
 247         (md_assemble): Likewise.  Modify for changed rex_byte.
 248         (parse_insn): Split out of md_assemble.
 249         (parse_operands): Likewise.
 250         (swap_operands): Likewise.
 251         (optimize_imm): Likewise.
 252         (optimize_disp): Likewise.
 253         (match_template): Likewise.
 254         (check_string): Likewise.
 255         (process_suffix): Likewise.
 256         (check_byte_reg): Likewise.
 257         (check_long_reg): Likewise.
 258         (check_qword_reg): Likewise.
 259         (check_word_reg): Likewise.
 260         (finalize_imm): Likewise.
 261         (process_operands): Likewise.
 262         (build_modrm_byte): Likewise.
 263         (output_insn): Likewise.
 264         (output_branch): Likewise.
 265         (output_jump): Likewise.
 266         (output_interseg_jump): Likewise.
 267         (output_disp): Likewise.
 268         (output_imm): Likewise.
 269
 270 2002-03-07  Daniel Jacobowitz  <drow@mvista.com>
 271
 272         * doc/as.texinfo: Wrap @menu in @ifnottex, not @ifinfo.
 273
 274 2002-03-06  Alan Modra  <amodra@bigpond.net.au>
 275
 276         * config/tc-i386.c (tc_gen_reloc): Don't attempt to handle 8 byte
 277         relocs except when BFD64.
 278
 279         * write.c (number_to_chars_bigendian): Don't abort when N is
 280         larger than sizeof (VAL).
 281         (number_to_chars_littleendian): Likewise.
 282
 283 2002-03-05  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 284
 285         * config/tc-hppa.c (md_apply_fix3): Add cast.
 286         (hppa_fix_adjustable): Adjust list of selectors using e_lrsel and
 287         e_rrsel.
 288
 289 2002-03-05  Paul Koning  <pkoning@equallogic.com>
 290
 291         * tc-pdp11.c: Use VAX float format support for PDP-11 target.
 292         (parse_ac5): New function for parsing float regs in float operand.
 293         (parse_expression): Remove attempt to make literals be octal.
 294         (parse_op_no_deferred): Support float literals.
 295         (parse_op): Reject attempts to refer to float regs.
 296         (parse_fop): New function, like parse_op but for float operand.
 297         (md_assemble): Add cases to parse float operands.  Also fix
 298         IMM3, IMM6, IMM8 cases to pick up the operand from the right spot.
 299
 300 2002-03-04  H.J. Lu <hjl@gnu.org>
 301
 302         * config/obj-elf.c (special_section): Add .init_array,
 303         .fini_array and .preinit_array.
 304
 305         * config/tc-ia64.h (ELF_TC_SPECIAL_SECTIONS): Remove
 306         .init_array and .fini_array.
 307
 308 2002-03-01  Jakub Jelinek  <jakub@redhat.com>
 309
 310         * config/obj-elf.c (elf_copy_symbol_attributes): Don't copy
 311         visibility.
 312         (obj_frob_symbol): Copy visibility.
 313
 314 2002-02-28  Jakub Jelinek  <jakub@redhat.com>
 315
 316         * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not
 317         s_text.
 318         (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data.
 319
 320 2002-02-27  Nick Clifton  <nickc@cambridge.redhat.com>
 321
 322         * po/es.po: Updated.
 323
 324 2002-02-26  Chris Demetriou  <cgd@broadcom.com>
 325
 326         * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC
 327         only, undo the changes made on 2001-06-08, with the
 328         effect being that common or extern symbols are
 329         adjusted for embedded-PIC, but weak symbols are not.
 330         (md_estimate_size_before_relax: Likewise, with the effect
 331         that extern symbols are treated the same as weak symbols
 332         only if not embedded-PIC.
 333         (mips_fix_adjustable) Likewise, with the effect that
 334         weak or extern symbols are not adjusted for embedded-PIC.
 335         (md_apply_fix3): Tweak so that the case where value is zero
 336         is handled more correctly for embedded-PIC code.
 337
 338 2002-02-26  Nick Clifton  <nickc@cambridge.redhat.com>
 339
 340         * doc/as.texinfo (Overview): Add missing @ifset IA64
 341
 342         * configure.in (LINGUAS): Add es.po.
 343         * configure: Regenerate.
 344         * po/es.po: New file.
 345
 346 2002-02-25  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 347
 348         * config/tc-mips.c (set_at): Fix handling of 64bit register loads.
 349         (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC
 350         and NO_PIC cases. Code cleanup.
 351         (macro2): Fix handling of 64bit register loads.
 352
 353 2002-02-25  David Mosberger  <davidm@hpl.hp.com>
 354
 355         * doc/as.texinfo: Add entry for IA64.
 356         * doc/c-ia64.texi: New file.
 357
 358 2002-02-25  Alan Modra  <amodra@bigpond.net.au>
 359
 360         * config/tc-hppa.c: Update copyright date.
 361
 362         * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400
 363         Remove references to chip manufacturers.
 364         * config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
 365         Correct comments.
 366         (md_show_usage): Remove references to chip manufacturers.  Mention
 367         -mpower4.
 368         (md_begin): Test power4 opcode flag bits.
 369
 370 2002-02-22  David Mosberger  <davidm@hpl.hp.com>
 371
 372         * config/tc-ia64.c (dot_restore): Issue error message of epilogue
 373         count exceeds prologue count.
 374         (md_show_usage): Describe -mconstant-gp and -mauto-pic.
 375         (unwind.label_prologue_count): New member.
 376
 377         Based on a patch by Hans Boehm <hboehm@hpl.hp.com>:
 378
 379         (get_saved_prologue_count): New function.
 380         (save_prologue_count): New function.
 381         (free_saved_prologue_count): New function.
 382         (dot_label_state): Record state label by calling save_prologue_count().
 383         (dot_copy_state): Restore prologue count by calling
 384         get_saved_prologue_count().
 385         (generate_unwind_image): Free up list of saved prologue
 386         counts by calling free_saved_prologue_counts().
 387
 388 2002-02-22  Nick Clifton  <nickc@cambridge.redhat.com>
 389
 390         * config/tc-tic54x.c: Add missing prototypes and remove ANSI style
 391         function declarations.
 392
 393 2002-02-21  Nick Clifton  <nickc@cambridge.redhat.com>
 394
 395         * NEWS: Note that GASP is now deprecated.
 396         * Makefile.am: Do not build gasp-new by default.
 397         * Makefile.in: Regenerate.
 398         * doc/Makefile.am: Do not install gasp.info.
 399         * doc/Makefile.in: Regenerate.
 400         * gas/gasp.texi: Note that gasp is now deprecated.
 401
 402 2002-02-20  Nick Clifton  <nickc@cambridge.redhat.com>
 403
 404         * NEWS: Mark 2.12 branch.
 405
 406 2002-02-19  Tom Tromey  <tromey@redhat.com>
 407
 408         * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 409
 410 2002-02-19  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 411
 412         * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
 413         option input.
 414
 415 2002-02-19  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 416
 417         * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
 418         Make bit size independent of architecture switch.
 419         (md_begin): Add warning for -m64 with -Aesa.
 420         (s390_md_end): Use renamed architecture defines.
 421
 422 2002-02-18  Daniel Jacobowitz  <drow@mvista.com>
 423
 424         * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
 425
 426 2002-02-16  Nick Clifton  <nickc@cambridge.redhat.com>
 427
 428         * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
 429         instead of CRIS.
 430
 431 2002-02-15  Chris Demetriou  <cgd@broadcom.com>
 432
 433         * config/tc-mips.c (md_estimate_size_before_relax): Really
 434         make sure we treat weak like extern only for ELF.  (Fixes
 435         patch from 2001-07-25.)
 436
 437 2002-02-15  Ben Elliston  <bje@redhat.com>
 438
 439         * doc/as.texinfo: Add duplicate directory entry so that "info gas"
 440         works as expected.
 441
 442 2002-02-15  Hans-Peter Nilsson  <hp@bitrange.com>
 443
 444         * NEWS: Mention support for MMIX.
 445
 446 2002-02-13  Chris Demetriou  <cgd@broadcom.com>
 447
 448         * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
 449         a sequence of indpendent 'if' statements for easier debugging
 450         and future modification.
 451
 452 2002-02-13  Matt Fredette  <fredette@netbsd.org>
 453
 454         * config/tc-m68k.c (md_show_usage): No longer display a
 455         hard-coded "68020" for the default CPU, instead display the
 456         canonical name of the true, configured default CPU.
 457         (m68k_elf_final_processing): Mark objects for sub-68020
 458         CPUs with the new EF_M68000 flag.
 459
 460 2002-02-13  Andreas Schwab  <schwab@suse.de>
 461
 462         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
 463         pc-relative relocations to merge sections in 64-bit mode.
 464
 465 2002-02-13  Ben Elliston  <bje@redhat.com>
 466
 467         * NEWS: Document floating point number handling in gasp.
 468         * gasp.c: Include <assert.h> and "xregex.h".
 469         (is_flonum): New function.
 470         (chew_flownum): Likewise.
 471         (change_base): Consume flonums from the input, where possible.
 472         * doc/gasp.texi (Constants): Document floating point numbers.
 473
 474 2002-02-12  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 475
 476         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
 477         that implicitly use LR and RR selectors.
 478
 479 2002-02-12  Alexandre Oliva  <aoliva@redhat.com>
 480
 481         * config/tc-mn10300.c (other_registers): Added `epsw'.  Mark `pc'
 482         and `epsw' as available on AM33 and above only.
 483         (other_register_name): Add logic to handle machine type encoded in
 484         reg_number.
 485
 486 2002-02-11  Tom Rix  <trix@redhat.com>
 487
 488         * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
 489         xcoff64.
 490
 491 Mon Feb 11 11:23:38 2002  Alexandre Oliva  <aoliva@redhat.com>
 492
 493         * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
 494         Use all over.
 495
 496 Mon Feb 11 12:59:29 CET 2002  Jan Hubicka  <jh@suse.cz>
 497
 498         * i386.c (md_assemble): Support 32bit address prefix.
 499         (i386_displacement): Likewise.
 500         (i386_index_check): Accept 32bit addressing in 64bit mode.
 501
 502 2002-02-11  Alexandre Oliva  <aoliva@redhat.com>
 503
 504         * config/tc-sh.c (dot): Removed unused function.
 505
 506 2002-02-11  Alan Modra  <amodra@bigpond.net.au>
 507
 508         * Makefile.am: "make dep-am".
 509         * Makefile.in: Regenerate.
 510         * aclocal.m4: Regenerate.
 511         * config.in: Regenerate.
 512         * configure: Regenerate.
 513         * doc/Makefile.in: Regenerate.
 514
 515 2002-02-10  Richard Henderson  <rth@redhat.com>
 516
 517         * doc/c-alpha.texi: New file.
 518         * doc/Makefile.am (CPU_DOCS): Add it.
 519         * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
 520
 521 2002-02-09  Richard Henderson  <rth@redhat.com>
 522
 523         * config/tc-alpha.c (O_samegp): New.
 524         (USER_RELOC_P): Include it.
 525         (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
 526         (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
 527         (alpha_force_relocation, alpha_fix_adjustable): Likewise.
 528         (alpha_validate_fix): New.
 529         * config/tc-alpha.h (TC_VALIDATE_FIX): New.
 530
 531 2002-02-09  Hans-Peter Nilsson  <hp@axis.com>
 532
 533         * doc/c-cris.texi: New.
 534         * doc/all.texi: @set CRIS.
 535         * doc/as.texinfo: Ditto.  Add CRIS gas manpage option overview.
 536         Include c-cris.texi.
 537         * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
 538         * doc/Makefile.in: Regenerate.
 539
 540 2002-02-08  Chris Demetriou  <cgd@broadcom.com>
 541
 542         * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
 543         determine if a number is a sign-extended 32-bit number.
 544         (load_register): Use IS_SEXT_32BIT_NUM.
 545         (macro): Check if load/store macro handling is using a
 546         constant 32-bit address on 64-bit address systems, and if
 547         so optimize the generation of that address.
 548
 549 2002-02-08  Richard Henderson  <rth@redhat.com>
 550
 551         * config/tc-alpha.c (alpha_force_relocation): Don't assert that
 552         we've eliminated all foreign relocation types yet.
 553         (alpha_fix_adjustable): Likewise.
 554
 555 2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 556
 557         Contribute sh64-elf.
 558         2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 559                     Stephen Clarke <Stephen.Clarke@st.com>
 560         * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
 561         2002-01-31  Alexandre Oliva  <aoliva@redhat.com>
 562         * config/tc-sh.c (md_relax_table): Added default sizes for
 563         non-PC-relative UNDEF_MOVI, and relaxation sequences for
 564         MOVI_16, MOVI_32 and MOVI_48.
 565         * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
 566         (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
 567         and MOVI_16.
 568         (shmedia_md_estimate_size_before_relax): Remove redundant
 569         blocks.  Set fragP->fr_var even if relaxation type unchanged.
 570         Retain UNDEF_MOVI until expression decays to number.
 571         2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
 572         * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
 573         relocation types.  Take fixP->fx_addnumber into account too.
 574         (shmedia_md_apply_fix): Likewise.
 575         (shmedia_md_convert_frag): Likewise.
 576         (shmedia_build_Mytes): Likewise.
 577         (sh64_consume_datalabel): Complain about nested datalabel.
 578         Support PIC relocs.  Call sh_parse_name.
 579         * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
 580         in tc-sh.h to SHmedia reloc types.
 581         * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
 582         MOVI_GOTPC): New relaxation constants.
 583         (md_relax_table): Introduce relaxation directives for PIC-related
 584         constants.
 585         (sh_PIC_related_p): Handle datalabel.
 586         (sh_check_fixup): Choose SH5 PIC relocations.
 587         (sh_cons_fix_new): Added BDF_RELOC_64.
 588         (md_apply_fix3, sh_parse_name): Handle GOTPLT.
 589         2002-01-18  Alexandre Oliva  <aoliva@redhat.com>
 590         * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
 591         current ISA is SHmedia, get 7 bytes.
 592         2001-11-28  Nick Clifton  <nickc@cambridge.redhat.com>
 593         * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
 594         void function.
 595         * config/tc-sh64.c (shmedia_apply_fix): Rename to
 596         shmedia_apply_fix3 and make void.
 597         2001-05-17  Alexandre Oliva  <aoliva@redhat.com>
 598         * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
 599         as_bad.
 600         2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
 601         * config/tc-sh64.h (md_parse_name): Take &c as argument.
 602         2001-03-14  DJ Delorie  <dj@redhat.com>
 603         * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
 604         * doc/Makefile.in(CPU_DOCS): Ditto.
 605         * doc/c-sh64.texi: New file.
 606         * doc/as.texinfo: Add SH64 support.
 607         2001-03-13  DJ Delorie  <dj@redhat.com>
 608         * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
 609         A_REUSE_PREV so that its purpose is more obvious.
 610         (shmedia_build_Mytes): Ditto.
 611         2001-03-07  DJ Delorie  <dj@redhat.com>
 612         * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
 613         before processing.
 614         (sh64_vtable_inherit): Ditto.
 615         (strip_datalabels): New, strip "datalabel" from given line.
 616         * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
 617         pseudos.
 618         2001-03-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 619         * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
 620         call ...
 621         (shmedia_build_Mytes): ... to here.
 622         2001-03-06  DJ Delorie  <dj@redhat.com>
 623         * config/tc-sh.c: Remove sh64-specific uaquad now that there
 624         is a generic one.
 625         2001-01-21  Hans-Peter Nilsson  <hpn@cygnus.com>
 626         * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
 627         * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
 628         address by one in call to dwarf2_emit_insn.
 629         2001-01-13  Hans-Peter Nilsson  <hpn@cygnus.com>
 630         Implement ".abi" pseudo and correct .cranges descriptors.  Correct
 631         alignment handling broken by imported changes.
 632         * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
 633         (sh64_handle_align): Declare.
 634         (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
 635         (sh64_max_mem_for_rs_align_code): Declare.
 636         (enum sh64_isa_values): Moved here from tc-sh64.c.
 637         (md_do_align): Define.
 638         (sh64_do_align): Declare.
 639         (struct sh64_tc_frag_data): New.
 640         (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data.  Users
 641         changed.
 642         (TC_FRAG_INIT): Change to set new datatype.
 643         (struct sh64_segment_info_type): Rename member
 644         last_flushed_location to last_contents_mark.  All users changed.
 645         (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
 646         (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
 647         * config/tc-sh.c (md_pseudo_table): Add ".abi".
 648         (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
 649         of unsetting seen_insn.
 650         (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
 651         call sh64_update_contents_mark.
 652         (sh_handle_align): Remove HAVE_SH64-conditioned code.
 653         * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
 654         enum sh64_isa_values.
 655         (sh64_set_contents_type): Drop segT parameter.  All callers changed.
 656         (emitting_crange): Boolean guard moved to file scope from function
 657         scope in sh64_set_contents_type.
 658         (s_sh64_abi): New.
 659         (sh64_update_contents_mark): New; most split out from
 660         sh64_flush_pending_output.
 661         (shmedia_md_end): Call sh64_update_contents_mark.  Set
 662         sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
 663         (sh64_do_align): New function.
 664         (sh64_max_mem_for_rs_align_code): New function.
 665         (sh64_handle_align): Rename from shmedia_do_align.  Make
 666         non-static.  Add head comment.  Emit zero bytes for n bytes modulo
 667         four.  Change return-type to void.
 668         (shmedia_elf_new_section): Remove.
 669         (shmedia_md_assemble): Call sh64_update_contents_mark.
 670         (s_sh64_mode): Ditto.  Do not call md_flush_pending_output.  Make
 671         new frag.  Call sh64_update_contents_mark after making the new
 672         frag.
 673         (sh64_flush_pending_output): Just call sh64_update_contents_mark
 674         and sh_flush_pending_output.
 675         (sh64_flag_output): Also call md_flush_pending_output, but add
 676         condition on not emitting_crange.
 677         (sh64_tc_cons_fix_new): Remove.
 678         2001-01-12  Nick Clifton  <nickc@redhat.com>
 679         * config/tc-sh64.c (shmedia_do_align): Fix to work with new
 680         alignment handling scheme imported from sourceware.
 681         2001-01-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 682         * config/tc-sh64.h (TARGET_FORMAT): Define.
 683         (sh64_target_format): Prototype.
 684         * config/tc-sh64.c (sh64_target_mach): New function.
 685         2001-01-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 686         * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
 687         zero_address_frag instead of copying the frag of the symbol.
 688         (shmedia_frob_file_before_adjust): Ditto.
 689         (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
 690         to valueT to remove signedness.
 691         (shmedia_md_convert_frag): Add parameter final.  Rename parameter
 692         headers to output_bfd.  Do not evaluate symbols if final is false;
 693         do emit fixups.
 694         (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
 695         UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
 696         to the current frag, call shmedia_md_convert_frag to emit fixups
 697         and make frag_wane neutralize the frag.  Update comments.
 698         * config/tc-sh.c (md_convert_frag): Change caller of
 699         shmedia_md_convert_frag.
 700         2001-01-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 701         * config/tc-sh64.h: Tweak comments and correct formatting.
 702         * config/tc-sh64.c: Ditto.
 703         (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
 704         expansion, MOVI pcrel expansion>: Fix thinko calculating offset
 705         for the no-relocation case.
 706         (shmedia_check_limits): Fix range check being off-by-one for PTA.
 707         * config/tc-sh.c: Ditto.  Add proper comments to #ifdef/#ifndef
 708         wrappers.
 709         (SH64PCREL16_F): Increment for proper max-PTA handling.  Update
 710         comment.
 711         (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
 712         (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
 713         expansion.
 714         (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
 715         Correct comment.
 716         2001-01-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 717         * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
 718         BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
 719         (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
 720         al>: Set lowest bit of field to relocate to 1 and rest to empty,
 721         if reloc is emitted.
 722         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 723         New options plus bugfixes.
 724         * config/tc-sh.c (md_longopts): New options "-no-expand" and
 725         "-expand-pt32".
 726         (md_parse_option): Handle new options.
 727         (md_show_usage): Add blurb for new options.
 728         * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
 729         (sh64_expand, sh64_pt32): New variables.
 730         (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
 731         (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
 732         orig_fx_r_type.  Change SHMEDIA_BFD_RELOC_PT into
 733         BFD_RELOC_SH_PT_16.  Handle BFD_RELOC_SH_PT_16 as pc-relative.
 734         <resolved previously-pc-relative relocs>: Handle
 735         SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
 736         (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
 737         case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
 738         points to SHcompact code.
 739         <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
 740         SH64PCREL16)>: Check that ISA of what operand points at and
 741         PTA/PTB matches, or emit error.
 742         (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
 743         SHMEDIA_BFD_RELOC_PT.
 744         (shmedia_immediate_op): If pcrel, emit fixup also for constant
 745         operand.
 746         (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
 747         condition for MOVI expansion.
 748         <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
 749         sh64_pt32.  Emit only a BFD_RELOC_SH_PT_16 fixup if not
 750         sh64_expand.
 751         <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
 752         fixup.
 753         (sh64_target_format): Error-check setting of sh64_pt32 and
 754         sh64_expand.  Fix typo in check for sh64_shcompact_const_crange.
 755         (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
 756         SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
 757         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 758         * config/tc-sh64.c: Improve comments.
 759         (shmedia_md_convert_frag): Remove inactive is_pt_variant code.  Do
 760         not say the linker will check correctness of PTA/PTB expansion.
 761         (shmedia_md_end): Make non-static.
 762         * config/tc-sh64.h (md_end): Define to shmedia_md_end.  Add
 763         prototype.
 764         * config/tc-sh.c (sh_finalize): Remove.
 765         * config/tc-sh.h (md_end): Do not define.
 766         Remove prototype for sh_finalize.
 767         2000-12-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 768         * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
 769         sh64_section_data container when storing section type in tdata
 770         field in elf_section_data.
 771         * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
 772         EF_SH5.
 773         * Makefile.am: Update dependencies.
 774         * Makefile.in: Regenerate.
 775         2000-12-22  Hans-Peter Nilsson  <hpn@cygnus.com>
 776         * config/tc-sh64.c (shmedia_md_assemble): Don't protect
 777         dwarf2_emit_insn call with test on debug_type.
 778         2000-12-19  Hans-Peter Nilsson  <hpn@cygnus.com>
 779         * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
 780         CRT_SH5_ISA32 sticky for 64-bit.
 781         2000-12-18  Hans-Peter Nilsson  <hpn@cygnus.com>
 782         Generate .crange sections when switching ISA mode or emitting
 783         constants in same section as code.
 784         * config/tc-sh64.c: Reformat structure definitions.
 785         (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
 786         variables.
 787         (sh64_set_contents_type): Rename from sh64_init_section.  Rewrite
 788         to emit a .cranges descriptor when contents type changes.  Only
 789         emit error if changing contents type and -no-mix is in effect.
 790         (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
 791         sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
 792         (shmedia_md_end): Set sh64_end_of_assembly.  Pass
 793         sh64_flush_last_crange over sections.
 794         When checking main symbol of datalabel symbol, check for
 795         STO_SH5_ISA32, not ISA type of section in definition.
 796         (shmedia_frob_file_before_adjust): Check main symbol for
 797         STO_SH5_ISA32; don't check ISA type of section in definition.
 798         (shmedia_frob_section_type): Adjust for .cranges; set section flag
 799         to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
 800         .cranges entries have been output.
 801         (shmedia_elf_new_section): Just call md_flush_pending_output.
 802         (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
 803         fix.  Do not set tc_segment_info_data.in_code for section.  Call
 804         sh64_set_contents_type for SHmedia code.
 805         (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
 806         false.  Call md_flush_pending_output.
 807         (sh64_target_format): Check that -no-mix and
 808         -shcompact-const-crange are used in sane combination with other
 809         options.
 810         (shmedia_md_pcrel_from_section): Check type of fix for how to
 811         adjust pc-relative.
 812         (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
 813         not ISA type of section in definition.
 814         * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
 815         hold contents-type state.
 816         (md_flush_pending_output): Redefine to sh64_flush_pending_output.
 817         (sh64_flush_pending_output): Declare.
 818         (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
 819         (sh64_tc_cons_fix_new): Declare.
 820         * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
 821         call sh64_flag_output.
 822         (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE.  Just
 823         call sh64_set_contents_type to mark SHcompact code and set
 824         seen_insn.
 825         (md_longopts): New options "-no-mix" and
 826         "-shcompact-const-crange".
 827         (md_parse_option): Handle new options.
 828         (md_show_usage): Add blurb for new options.
 829         (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
 830         2000-12-15  Hans-Peter Nilsson  <hpn@cygnus.com>
 831         * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
 832         (sh64_last_insn_frag): New.
 833         (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
 834         to get frag for insn opcode for generating fixups; do not assume it
 835         is the same frag.
 836         (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
 837         for new insn.
 838         * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
 839         section.
 840         (TC_FRAG_TYPE): Define as fragS *.
 841         (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
 842         (sh64_last_insn_frag): Declare.
 843         (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
 844         not == NULL before dereferencing.
 845         2000-12-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 846         Get rid of BFD section flag and EF_SH64_ABI64.
 847         * config/tc-sh64.c (shmedia_frob_section_type): Use
 848         elf_section_data (sec)->tdata, not a specific BFD section flag, to
 849         communicate the section as containing SHmedia code.  Describe why.
 850         * config/tc-sh.c (sh_elf_final_processing): Tweak comment.  Set
 851         EF_SH64 regardless of ABI.
 852         * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
 853         in error message.  Handle resolved expressions for
 854         BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
 855         BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
 856         (shmedia_check_limits): Handle BFD_RELOC_64.
 857         (sh64_adjust_symtab): Do not decrement the GAS symbol value for
 858         a STO_SH5_ISA32 symbol, only the BFD value.
 859         2000-12-11  Ben Elliston  <bje@redhat.com>
 860         * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
 861         dwarf2_generate_asm_lineno.
 862         2000-12-11  Hans-Peter Nilsson  <hpn@cygnus.com>
 863         Handle PC-relative MOVI expansions with assembler relaxation.
 864         Generate PC-relative relocs from 16-bit PC-relative expressions.
 865         * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
 866         (shmedia_md_pcrel_from_section): ...here.
 867         (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
 868         turned completely resolved.  Adjust relocation type for 16-bit
 869         immediate operands that has turned PC-relative.  Adjust back for
 870         MD_PCREL_FROM_SECTION being applied twice.
 871         (shmedia_md_convert_frag): Always emit reloc for expression with
 872         global or weak symbol.  Handle relaxation result for PC-relative
 873         expressions.
 874         (shmedia_md_estimate_size_before_relax): An expression with a weak
 875         or global symbol can not be relaxed.  Break out tests for
 876         relaxable symbol into variable sym_relaxable.
 877         <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
 878         UNDEF_MOVI)>: Break out any PC-relative expression and change
 879         relaxation type.
 880         (shmedia_build_Mytes): CSE &operands->operands[j] into variable
 881         opjp.
 882         <case A_IMMS16>: Fix typo for initial minor relaxation type of
 883         MOVI expansion.  If X_op_symbol of the immediate expression is
 884         set, make an expression symbol for the argument to frag_var.
 885         * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
 886         relaxations.
 887         (END): Adjust for new relaxations.
 888         (md_relax_table): Add entries for new relaxations.
 889         2000-12-07  Ben Elliston  <bje@redhat.com>
 890         * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
 891         2000-12-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 892         * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
 893         SHORI operand offsets in PT/PTA/PTB expansions.
 894         2000-12-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 895         Implement DataLabel semantics.
 896         * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
 897         shmedia_frob_file_before_adjust.
 898         * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
 899         (DATALABEL_SUFFIX): Define.
 900         (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
 901         symbol list to update "datalabel" symbols to their main symbol
 902         counterparts.
 903         (shmedia_frob_file_before_adjust): New.
 904         (sh64_adjust_symtab): For remaining datalabel symbols, set to
 905         undefined and set STT_DATALABEL.
 906         (sh64_frob_label): Initialize TC symbol field.
 907         (sh64_consume_datalabel): Actually implement semantics.  New
 908         parameter operandf, call it instead of expression.
 909         (sh64_exclude_symbol): New.
 910         * config/tc-sh64.h (md_parse_name): Pass on the function operand
 911         to sh64_consume_datalabel.
 912         (tc_symbol_new_hook): Define to tc_frob_symbol.
 913         (TC_SYMFIELD_TYPE): Define to symbolS *.
 914         (tc_frob_symbol): Define to call sh64_exclude_symbol.
 915         2000-12-01  Hans-Peter Nilsson  <hpn@cygnus.com>
 916         * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
 917         case.
 918         (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
 919         generating dwarf2 debug information.
 920         2000-11-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 921         * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
 922         elf64-sh64 for the 64-bit ABI.
 923         * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
 924         option.
 925         2000-11-29  Hans-Peter Nilsson  <hpn@cygnus.com>
 926         * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
 927         case-insensitivity.
 928         2000-11-27  Hans-Peter Nilsson  <hpn@cygnus.com>
 929         * config/tc-sh64.c: Tweak comments, formatting and error messages.
 930         (enum sh64_abi_values): New type.
 931         (enum sh64_isa_values): New type.
 932         (sh64_isa_mode): Replace shmedia_mode.  All referers changed.
 933         (seen_shcompact_mode, seen_shmedia_mode): Delete.
 934         (sh64_abi): Replace shmedia_64.
 935         (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
 936         C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
 937         (s_sh64_mode): Check validity for this target.
 938         (sh64_target_format): Initialize defaults for ISA and ABI.
 939         Fallback to old object format if no SH64 ISA or ABI has been
 940         specified.
 941         * config/tc-sh.c (md_parse_option): Check combinations for errors.
 942         (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
 943         ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
 944         * config/tc-sh64.h: Fix typo in comment.
 945         2000-11-25  Hans-Peter Nilsson  <hpn@cygnus.com>
 946         * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
 947         <PT fixups for absolute values>: Size will be longest, not
 948         shortest.
 949         (shmedia_md_convert_frag): Disable PTB-warning machinery.  Correct
 950         all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
 951         * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
 952         and l1 to hold lowercase of two first characters.  Change all
 953         remaining TO_LOWER to tolower.
 954         * config/tc-sh64.c (TO_LOWER): Delete.
 955         (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
 956         (md_parse_name): Define.
 957         (sh64_consume_datalabel): Declare.
 958         (DOLLAR_DOT): Define.
 959         * config/tc-sh64.c (shmedia_parse_exp): New.
 960         (sh64_consume_datalabel): New; just ignoring datalabel semantics.
 961         (shmedia_parse_reg): Remove const from src
 962         parameter.
 963         (shmedia_get_operands): Ditto for args parameter and ptr variable.
 964         (shmedia_md_assemble): Ditto for op_end variable.
 965         (shmedia_get_operand): Ditto for ptr parameter and src variable.
 966         Use shmedia_parse_exp, not parse_exp.
 967         * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
 968         parameter.  All callers changed.
 969         (shmedia_get_operand): Add shmedia_arg_type parameter.  All
 970         callers changed.
 971         (shmedia_parse_reg): Put first two character in local variables.
 972         Use tolower, not TO_LOWER.  If no register is found and argtype
 973         indicates a control register, scan shmedia_creg_table
 974         case-insensitive.
 975         2000-11-24  Hans-Peter Nilsson  <hpn@cygnus.com>
 976         * Makefile.am (CPU_TYPES): Add sh64.
 977         (TARGET_CPU_CFILES): Add config/tc-sh64.c.
 978         (TARGET_CPU_HFILES): Add config/tc-sh64.h.
 979         Regenerate dependencies.
 980         * Makefile.in: Regenerate.
 981         * configure.in: Add support for sh64-*-elf*.
 982         * configure: Regenerate.
 983         * config/tc-sh64.h: New.
 984         * config/tc-sh64.c: New.
 985         * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
 986         .mode, .isa and .uaquad.
 987         [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
 988         SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
 989         [HAVE_SH64] (END): Define as 10.
 990         [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
 991         SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
 992         MOVI_64): Define.
 993         [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
 994         SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
 995         SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
 996         MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
 997         Define.
 998         (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
 999         (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
1000         (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
1001         (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
1002         SHmedia instructions.  Handle state-change after switching to
1003         SHcompact.
1004         (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
1005         (md_parse_option) [HAVE_SH64]: Parse new options.
1006         (md_show_usage) [HAVE_SH64]: Show usage of new options.
1007         (md_convert_frag) [HAVE_SH64] <default>: Call
1008         shmedia_md_convert_frag instead of abort.
1009         (sh_force_relocation) [HAVE_SH64]: Also force relocation for
1010         BFD_RELOC_SH_SHMEDIA_CODE.
1011         (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
1012         SHcompact or SHmedia code.
1013         (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
1014         shmedia_md_apply_fix instead of abort.
1015         (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
1016         result from calling shmedia_md_estimate_size_before_relax instead
1017         of calling abort.
1018         (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
1019         do the work.
1020         (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
1021         shmedia_init_reloc and do nothing more if it returns non-zero.
1022         (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
1023         * po/POTFILES.in: Regenerate.
1024         * po/gas.pot: Regenerate.
1025
1026 2002-02-06  Alexandre Oliva  <aoliva@redhat.com>
1027
1028         * config/tc-sh.c (parse_at): Install the correct version of
1029         2002-02-04's patch.
1030
1031         * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
1032         assume fixP->fx_subsy is non-NULL.
1033
1034 2002-02-04  Alexandre Oliva  <aoliva@redhat.com>
1035
1036         * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
1037         A_DISP_PC_ABS, and adjust it by -4.
1038         (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
1039         expected.
1040         (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
1041         the operand type is not A_DISP_PC_ABS.
1042
1043 2002-02-04  Hans-Peter Nilsson  <hp@bitrange.com>
1044
1045         * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
1046         common and weak symbols.  Handle common and weak symbols as
1047         undefined symbols with regards to GREG handling and merging.
1048         (mmix_frob_file): Ditto.
1049
1050 2002-02-02  Jason Thorpe  <thorpej@wasabisystems.com>
1051
1052         * configure.in (hppa-*-netbsd*): New target.
1053         * configure: Regenerate.
1054         * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
1055
1056 2002-02-02  Alan Modra  <amodra@bigpond.net.au>
1057
1058         * config/tc-v850.c: Add missing prototypes amd use old-style
1059         function definitions.
1060         (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
1061         (sdata_section tdata_section, zdata_section, sbss_section,
1062         tbss_section, zbss_section, rosdata_section, rozdata_section,
1063         scommon_section, tcommon_section, zcommon_section,
1064         call_table_data_section, call_table_text_section): Delete.
1065         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1066         v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
1067         v850_call_table_data, v850_call_table_text): Delete.
1068         (struct v850_seg_entry): New.
1069         (v850_seg_table): New.
1070         (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
1071         TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
1072         ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
1073         CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
1074         (do_v850_seg): New.
1075         (v850_seg): New.
1076         (v850_comm): Use do_v850_seg and v850_seg_table.  Simplify
1077         recording of alignment.
1078         (md_pseudo_table): Use v850_seg.
1079         (md_begin): Don't init .call_table_data and .call_table_text here.
1080         Set v850_seg_table bss entry.
1081
1082 2002-02-01  Hans-Peter Nilsson  <hp@bitrange.com>
1083
1084         Support on-demand global register allocation by passing on
1085         base-plus-offset relocs to the linker.
1086         * config/tc-mmix.c: Tweak and fix typos in comments.
1087         (allocate_undefined_gregs_in_linker): New variable.
1088         (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
1089         (md_longopts): Add --linker-allocated-gregs.
1090         (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
1091         <case OPTION_LINKER_ALLOCATED_GREGS>: New.
1092         (md_show_usage): Update text for -x.  Add text for
1093         --linker-allocated-gregs.
1094         (tc_gen_reloc): Derive default value for addend from val and
1095         baddsy.  Use addsec and bfd_is_abs_section in more places.  Don't
1096         emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
1097         GREG if allocate_undefined_gregs_in_linker.
1098         * doc/as.texinfo (Overview) <Target MMIX options>: Add
1099         --linker-allocated-gregs.
1100         * doc/c-mmix.texi (MMIX-Opts): Add blurb about
1101         --linker-allocated-gregs.  Mention that it's implied by -x.
1102         (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
1103         (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
1104
1105         * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
1106
1107 2002-02-01  Alan Modra  <amodra@bigpond.net.au>
1108
1109         * Makefile.am: Run "make dep-am"
1110         * Makefile.in: Regenerate.
1111
1112 2002-01-31  Ivan Guzvinec  <ivang@opencores.org>
1113
1114         * config/tc-or32.c: New file.
1115         * config/tc-or32.h: New file.
1116         * configure.in: Add support for or32 targets.
1117         * configure: Regenerate.
1118         * config/obj-coff.c: Add support for or32 targets.
1119         * config/obj-coff.h: Add support for or32 targets.
1120         * Makefile.am: Add support for or32 targets.
1121         * Makefile.in: Regenerate.
1122         * NEWS: Mention support for OpenRISC.
1123         * doc/Makefile.in: Regenerate.
1124         * po/POTFILES.in: Regenerate.
1125         * po/gas.pot: Regenerate.
1126
1127 2002-01-30  Richard Sandiford  <rsandifo@redhat.com>
1128
1129         * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
1130         and mod.
1131
1132 2002-01-29  Chris Demetriou  <cgd@broadcom.com>
1133
1134         * config/tc-mips.c (tc_gen_reloc): Arrange for
1135         BFD_RELOC_PCREL_HI16_S relocations to be output relative to
1136         their LO16 parts, even for ELF.
1137
1138 2002-01-29  Daniel Jacobowitz  <drow@mvista.com>
1139
1140         * config/tc-i386.c: Protect definitions of true and false
1141         from redefinition.
1142
1143 2002-01-28  Jakub Jelinek  <jakub@redhat.com>
1144
1145         * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
1146         made because of .weak, if they are neither defined nor used in any
1147         way.
1148
1149 2002-01-27  Daniel Jacobowitz  <drow@mvista.com>
1150
1151         * configure: Regenerated.
1152
1153 2002-01-26  Hans-Peter Nilsson  <hp@bitrange.com>
1154
1155         * doc/Makefile.am (install): Depend on install-info.
1156         * doc/Makefile.in: Regenerate.
1157
1158 2002-01-26  Nick Clifton <nick@redhat.com>
1159
1160         * po/fr.po: Updated version
1161
1162 2002-01-24  Kazu Hirata  <kazu@hxi.com>
1163
1164         * config/tc-h8300.c (check_operand): Don't print a warning
1165         when a valid 24-bit address is given to a 16-bit address
1166         operand.
1167
1168 2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
1169
1170         * config/tc-sh.c (sh_elf_suffix): Removed.
1171         (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
1172         sh_end_of_match, sh_parse_name): New functions.
1173         (sh_elf_cons): Simplify.
1174         (parse_exp): Reject misplaced PIC operands.
1175         (md_undefined_symbol): Simplify.
1176         (sh_fix_adjustable): Let @GOTOFF be adjusted.
1177         (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
1178         (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
1179         Complain if subsy remains at the end.
1180         * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
1181         (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
1182
1183 2002-01-22  Alexandre Oliva  <aoliva@redhat.com>
1184
1185         * config/tc-mn10300.c (xr_registers): Move `pc'...
1186         (other_registers): ... here.
1187
1188 2002-01-22  Alan Modra  <amodra@bigpond.net.au>
1189
1190         * Makefile.am: Run "make dep-am".
1191         * Makefile.in: Regenerate.
1192         * gas/po/POTFILES.in: Regenerate.
1193
1194 2002-01-21  DJ Delorie  <dj@redhat.com>
1195
1196         * config/obj-coff.c (obj_coff_init_stab_section): Make the
1197         stabstr_name allocation permanent, as it will be referenced from
1198         the section hash.
1199
1200 2002-01-21  Jason Thorpe  <thorpej@wasabisystems.com>
1201
1202         * configure.in (ia64-*-netbsd*): New target.
1203         * configure: Regenerate.
1204
1205 2002-01-21  Hans-Peter Nilsson  <hp@bitrange.com>
1206
1207         * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
1208         to @dots call.
1209         <Detailed description, ARM options>: Ditto.
1210         * doc/c-arm.texi (ARM Options): Ditto.
1211
1212 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1213
1214         * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
1215         do_mia, do_mar and do_mra respectively.
1216         (do_mav_*): Renamed from do_c_*.
1217         (mav_reg_required_here, mav_parse_offset): Renamed from
1218         cirrus_reg_required_here and cirrus_parse_offset respectively.
1219         (MAV_MODE?): Renamed from CIRRUS_MODE?.
1220
1221 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1222             Keith Walker  <keith.walker@arm.com>
1223
1224         * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
1225         (insns): Add pattern for bxj instruction.
1226         (do_bxj): New function.
1227         (arm_cpus): Add arm926ej.
1228         (arm_archs): Add armv5tej.
1229
1230 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1231
1232         * doc/c-arm.texi: Add new fpe options to list of supported flags.
1233
1234 2002-01-19  Keith Walker  <keith.walker@arm.com>
1235
1236         * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
1237
1238 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1239
1240         * NEWS: Mention new ARM command-line options and VFP support.
1241
1242         * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE.  All
1243         uses changed.
1244         (ARM_CEXT_MAVERICK): Similarly.
1245         (ARM_ANY): Now means any core instruction.
1246         (CPU_DEFAULT): Default to ARM_ANY.
1247         (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
1248         (pic_code): Declare for all object types.  Make type int.
1249         (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
1250         (march_fpu_opt, mfpu_opt): Declare.
1251         (md_longopts): Tidy up conditional definitions.
1252         (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
1253         (arm_long_opts): New tables.
1254         (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
1255         (arm_parse_extension): New function.
1256         (md_parse_option): Rewrite using new table-driven system.
1257         (md_show_usage): Use new table-driven system.
1258         (md_begin): Calculate cpu_variant from command line option data.
1259         * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
1260         command-line options.
1261         * doc/c-arm.texi: Likewise.
1262
1263 2002-01-18  Andreas Jaeger  <aj@suse.de>
1264
1265         * as.c (parse_args): Update year.
1266
1267 2002-01-17  Timothy Wall  <twall@alum.mit.edu>
1268
1269         * config/tc-tic54x.c (encode_address): Add a more informative
1270         warning about incorrect syntax.
1271
1272 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
1273
1274         * po/gas.pot: Regenerate.
1275
1276 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
1277
1278         * macro.c (get_any_string): Add no-c-format comment to prevent
1279         confusion when translating string.
1280         * gasp.c (get_any_string): Add no-c-format comment to prevent
1281         confusion when translating string.
1282
1283 2002-01-16  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1284             Johannes Stezenbach <js@convergence.de>
1285         * config/tc-mips.c (percent_op): Ensure longer percent_op's are
1286         matched before the shorter ones.
1287         (my_getSmallParser): Fix handling of nested parentheses in
1288         percent_op's. Code cleanup.
1289         (my_getPercentOp): New function, code from my_getSmallParser.
1290         (my_getSmallExpression): Fix handling of closing parentheses.
1291         Code cleanup. Better comments.
1292
1293 2002-01-16  Nick Clifton <nickc@redhat.com>
1294
1295         po/tr.po: New file: Turkish translation.
1296         configure.in (LINGUAS): Add "tr".
1297         configure: Regenerate.
1298
1299 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
1300
1301         Support for VFP instructions
1302         * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
1303         (cp_address_required_here): New argument wb_ok.  When false, do not
1304         accept write-back forms of addressing.  Change all callers.
1305         (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
1306         (FPU_VFP_EXT_V2): Define.
1307         (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
1308         Define in terms of above.
1309         (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
1310         (vfp_reg): New struct.
1311         (vfp_regs): New array of registers.
1312         (insns): Add VFP instructions.
1313         (sn_table): New array of VFP single-precision register names.
1314         (dn_table): New array of VFP double-precision register names.
1315         (all_reg_maps): Add the new register tables.
1316         (arm_reg_type): Add new values for above.  Increase RET_TYPE_MAX.
1317         (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
1318         (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
1319         (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
1320         (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
1321         (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
1322         (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
1323         (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
1324         (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
1325         (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
1326         (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
1327         (do_vfp_sp_dp_cvt): New functions.
1328         (md_begin): Set soft-float flag for appropriate VFP work.
1329         (md_atof): Handle VFP-format doubles.
1330         (md_parse_option): Handle VFP command-line options.
1331         (md_show_usage): Display VFP command-line options.
1332
1333 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
1334
1335         * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
1336         various command line options.
1337
1338 2002-01-15  Nick Clifton  <nickc@cambridge.redhat.com>
1339
1340         * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
1341         vtinherit relocs.
1342         (xstormy16_md_apply_fix3): Do not return a value.
1343
1344 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1345
1346         * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
1347         the -EL/-EB option that matches the target's endianness.
1348         (md_parse_option): Likewise.
1349
1350 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1351
1352         * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
1353         is not dependent on ARM_BI_ENDIAN.
1354
1355 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1356
1357         * tc-arm.c (all error messages): Normalize capitalization of messages.
1358
1359         * tc-arm.h (md_operand): Delete define.
1360         * tc-arm.c (in_my_get_expression): New static variable.
1361         (my_get_expression): Set and clear it.
1362         (md_operand): New function.  If called from my_get_expression
1363         put the error in inst.error.
1364         (output_inst): Now takes argument of instruction being assembled.
1365         Print it out with any error message.
1366         (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
1367         with '=' syntax.
1368         (end_of_line): Don't update inst.error if it is already set.
1369
1370 2002-01-11  Richard Earnshaw  <rearnsha@arm.com>
1371
1372         * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
1373         op that can be translated into a mvn instruction.
1374
1375 2002-01-11  Steve Ellcey  <sje@cup.hp.com>
1376
1377         * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
1378         setting default md.flags.
1379         (SHT_INIT_ARRAY): New elf special section used by HP-UX.
1380         (SHT_FINI_ARRAY): New elf special section used by HP-UX.
1381         * gas/config/tc-ia64.c (setup_unwind_header): Add support
1382         for 32 bit unwind info blocks.
1383         (generate_unwind_image): Add support for different types
1384         of unwind images (32 bits and/or big-endian).
1385         (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
1386         (ia64_target_format): Add support for hpux target formats.
1387         (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
1388         (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
1389         SHT_FINI_ARRAY elf section types.
1390
1391 2002-01-10  Richard Earnshaw  <rearnsha@arm.com>
1392
1393         * tc-arm.c (struct reg_entry): Move before prototypes.
1394         (int_register, cp_register, fp_register): Delete.
1395         (reg_table): Delete.  Replaced with ...
1396         (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
1397         (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
1398         (mav_dspsc_table): ... one table per register set.
1399         (arm_reg_hsh): Delete.
1400         (struct reg_map): New structure.
1401         (all_reg_maps): New array.
1402         (enum arm_reg_type): New enums.
1403         (build_reg_hsh): New function.
1404         (insert_reg_alias): Use hash table passed by caller.  Adjust all
1405         callers.
1406         (create_register_alias): New function, split out from ...
1407         (md_assemble): ... here.
1408         (md_begin): Build new register hash tables.
1409         (arm_reg_parse): New argument for the hash table to search.  Adjust all
1410         callers.
1411         (arm_reg_parse_any): New function.
1412         (co_proc_number): Look up the processor number in the processor hash
1413         table.
1414         (cirrus_regtype): Delete.
1415         (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
1416         (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
1417         (ARM_EXT_MAVERICKsc_register): Delete.
1418         (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
1419         (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1420         functions.
1421         (do_c_triple_4, do_c_triple_5): Delete.
1422         (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1423         (do_c_quad_6): Delete.
1424         (do_c_quad_6[ab]): New functions.
1425         (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1426         arguments to use new register parsing methods.
1427         (cirrus_reg_required_here): Likewise.
1428         (insns): Reclassify cirrus maverick worker functions.
1429         (cirrus_valid_reg): Delete.
1430
1431 2002-01-07  Jason Thorpe  <thorpej@wasabisystems.com>
1432
1433         * configure.in (sh*le): Set cpu_type=sh and endian=little.
1434         (sh*-*-netbsdelf*): New target.
1435         * configure: Regenerate.
1436         * tc-sh.h: Update copyright years.
1437         (TARGET_FORMAT): Add version for TE_NetBSD.
1438
1439 2002-01-07  Nick Clifton  <nickc@cambridge.redhat.com>
1440
1441         * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1442         negative.
1443
1444 2002-01-06  Alan Modra  <amodra@bigpond.net.au>
1445
1446         * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1447         * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1448
1449 2002-01-05  Daniel Jacobowitz  <drow@mvista.com>
1450
1451         * tc-mips.c (mips_cprestore_valid): New flag.
1452         (mips_frame_reg_valid): New flag.
1453         (macro) [M_JAL_2]: Check both flags.
1454         [M_JAL_A]: Likewise.
1455         (s_cprestore): Set mips_cprestore_valid.
1456         (tc_get_register): If setting mips_frame_reg, set
1457         mips_frame_reg_valid and clear mips_cprestore_valid.
1458         (s_mips_ent): Clear both flags.
1459         (s_mips_end): Clear both flags.
1460
1461 2002-01-05  Alan Modra  <amodra@bigpond.net.au>
1462
1463         * write.c (write_object_file): Make use of bfd_section_list_remove.
1464         * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1465         * config/tc-mmix.c (mmix_frob_file): Likewise.
1466
1467 2002-01-04  Jason Thorpe  <thorpej@wasabisystems.com>
1468
1469         * configure.in (i386-*-netbsdelf*): Collapse target into...
1470         (i386-*-netbsd*): ...this.  Add support for x86-64.
1471         * configure: Regenerated.
1472
1473 2002-01-03  matthew green  <mrg@redhat.com>
1474
1475         * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1476
1477 2002-01-02  Nick Clifton  <nickc@cambridge.redhat.com>
1478
1479         * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1480         NULL frag link.
1481
1482 For older changes see ChangeLog-0001
1483 \f
1484 Local Variables:
1485 mode: change-log
1486 left-margin: 8
1487 fill-column: 74
1488 version-control: never
1489 End: