gas/ChangeLog

   1 2002-05-02  Kazu Hirata  <kazu@cs.umass.edu>
   2
   3         * as.h: Fix formatting.
   4         * cgen.c: Likewise.
   5         * cgen.h: Likewise.
   6         * dwarf2dbg.c: Likewise.
   7         * frags.h: Likewise.
   8         * gasp.c: Likewise.
   9         * macro.c: Likewise.
  10         * read.c: Likewise.
  11         * stabs.c: Likewise.
  12         * symbols.c: Likewise.
  13
  14 2002-05-02  Alan Modra  <amodra@bigpond.net.au>
  15
  16         * app.c (mri_pseudo): Only declare for TC_M68K.
  17
  18         * config/tc-ppc.c (mapping): Map sectoff to BFD_RELOC_16_BASEREL.
  19         (ppc_elf_validate_fix): Replace BFD_RELOC_32_BASEREL with
  20         BFD_RELOC_16_BASEREL.
  21         (md_assemble): Likewise.
  22         (md_apply_fix3): Likewise.
  23
  24 2002-05-02  Nick Clifton  <nickc@cambridge.redhat.com>
  25
  26         * config/tc-arm.c (thumb_add_sub): Do not convert a subtract of
  27         zero into an add of zero - it is not the same.
  28
  29 2002-05-01  Arati Dikey <aratid@kpit.com>
  30
  31         * tc-sh.c (get_specific): Generate warning if the same
  32         destination register is used in parallel instructions.
  33
  34 2002-05-01  Andrew Macleod  <amacleod@cygnus.com>
  35
  36         * config/tc-i386.c (extra_symbol_chars): Add '[' to the list.
  37
  38 2002-05-01  Alan Modra  <amodra@bigpond.net.au>
  39
  40         * write.c (cvt_frag_to_fill): Set fr_offset to zero on .org
  41         backwards to prevent cascading errors.
  42
  43 2002-04-30  Mark Mitchell  <mark@codesourcery.com>
  44
  45         * configure.in: Add support for powerpc-*-windiss.
  46         * configure: Regenerated.
  47
  48 2002-04-28  Alan Modra  <amodra@bigpond.net.au>
  49
  50         * config/tc-s390.c (md_parse_option): Formatting.
  51
  52         * config/tc-i386.c: Formatting fixes, add missing space in error
  53         message.
  54
  55 2002-04-24  Christian Groessler <chris@groessler.org>
  56
  57         * config/tc-z8k.c (build_bytes): Add support for new cases:
  58         CLASS_IGNORE and ARG_NIM4.
  59         (md_assemble): Prevent destruction of input_line_pointer if
  60         get_operands returns failure.
  61
  62 2002-04-24  Chris G. Demetriou  <cgd@broadcom.com>
  63
  64         * config/tc-mips.c (macro_build): Do _not_ allow MIPS-3D
  65         instructions to be generated by macros.
  66
  67 2002-04-24  Andreas Schwab  <schwab@suse.de>
  68
  69         * config/tc-i386.c (output_jump, output_disp)
  70         (md_estimate_size_before_relax): Don't set fx_pcrel_adjust any
  71         more.
  72         (md_apply_fix3): Remember addend value for rela relocations.
  73         (tc_gen_reloc): Correctly compute pc-relative relocation addend.
  74
  75 2002-04-22  Chris Demetriou  <cgd@broadcom.com>
  76
  77         * config/tc-mips.c (macro_build): Add close-parenthesis missing
  78         from previous change.
  79
  80 2002-04-22  Eric Christopher  <echristo@redhat.com>
  81
  82         * config/tc-mips.c (macro_build): Add warning if macro instructions
  83         are expanded into a branch delay slot.
  84
  85 2002-04-17  Geoffrey Keating  <geoffk@redhat.com>
  86
  87         * dwarf2dbg.c (dwarf2_gen_line_info): Do emit duplicate line
  88         numbers, gdb relies on them to detect the start of the prologue.
  89
  90 2002-04-17  Martin Schwidefsky  <schwidefsky@de.ibm.com>
  91
  92         * config/tc-s390.c (tc_s390_fix_adjustable): Prevent adjustments to
  93         symbols in merge sections.
  94
  95 2002-04-16  Alan Modra  <amodra@bigpond.net.au>
  96
  97         * as.c (main): Don't reference _bfd_chunksize.
  98
  99 2002-04-15  Tom Rix  <trix@redhat.com>
 100
 101         * config/tc-d10v.c (d10v_fix_adjustable): Prevent adjustments to
 102         symbols in merge sections.
 103
 104 2002-04-11  Richard Sandiford  <rsandifo@redhat.com>
 105
 106         * doc/invoke.texi (TC_LARGEST_EXPONENT_IS_NORMAL): Document.
 107         * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): Add an
 108         argument for the precision.
 109         (gen_to_words): Update accordingly.
 110
 111 2002-04-10  Alan Modra  <amodra@bigpond.net.au>
 112
 113         * as.c (parse_args <OPTION_VERSION>): Use VERSION is
 114         BFD_VERSION_STRING unavailable.
 115         * config/tc-i386.c (INLINE): Define (for non-BFD assembler).
 116
 117 Tue Apr  9 16:45:48 2002  J"orn Rennecke <joern.rennecke@superh.com>
 118
 119         * config/tc-sh.h (TC_FIX_ADJUSTABLE): Disable adjusting if
 120         symbol_used_in_reloc_p is true.
 121
 122         * config/tc-sh.c (md_apply_fix3): Don't zero relocations on big
 123         endian hosts.
 124
 125 2002-04-04  Alan Modra  <amodra@bigpond.net.au>
 126
 127         * dep-in.sed: Cope with absolute paths.
 128         * Makefile.am (dep.sed): Subst TOPDIR.
 129         Run "make dep-am".
 130         * Makefile.in: Regenerate.
 131
 132 2002-04-04  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 133
 134         * config/tc-mips.c (mips16_macro_build): Cast type mismatch.
 135         (mips_ip): Remove unused variable.
 136         (md_apply_fix3): Cast signed/unsignes mismatches. Replace
 137         unsigned char with bfd_byte.
 138         (s_file): Remove unused variable.
 139         (s_mips_ent): Likewise.
 140
 141 2002-04-03  Tom Rix  <trix@redhat.com>
 142
 143         * config/tc-d10v.c (d10v_insert_operand): Fix warning in as_bad_where.
 144         (build_insn): Same.
 145         (find_opcode): Fix warning in as_warn.
 146         * config/tc-d10v.h: Update Copyright.
 147
 148 2002-04-03  Alan Matsuoka <alanm@redhat.com>
 149             Tom Rix  <trix@redhat.com>
 150
 151         From Jeff Knaggs <jknaggs@redhat.com>
 152         * config/tc-d10v.c (check_resource_conflict): New function to
 153         check for resource conflicts.
 154
 155         From Jason Eckhardt  <jle@redhat.com>
 156         * config/tc-d10v.c (build_insn): Check for unresolved imm4 or
 157         imm3 fields.
 158         * config/tc-d10v.c (find_opcode): Emit a warning if one of the
 159         reserved control registers is used.
 160         * config/tc-d10v.c (build_insn): Check for unresolved imm4 or
 161         imm3 fields.
 162
 163         From 2001-03-28  Diego Novillo  <dnovillo@redhat.com>
 164         * tc-d10v.c (parallel_ok): Prevent packing only if the first
 165         instruction cannot be packed.
 166
 167         From 2001-03-30  Diego Novillo  <dnovillo@redhat.com>
 168         * gas/config/tc-d10v.c (check_resource_conflict): Only check
 169         write-write conflicts.
 170         (md_assemble): Reformat introductory comment.
 171         * opcodes/d10v-opc.c (d10v_opcodes): `btsti' does not modify its
 172         arguments.
 173
 174 2002-04-03  Alan Modra  <amodra@bigpond.net.au>
 175
 176         * symbols.c (resolve_symbol_value <O_uminus, O_bit_not,
 177         O_logical_not>): Derive final_seg from add_symbol.
 178         <O_multiply..O_logical_or>: More final_seg twiddles.
 179
 180 2002-04-01  Jessica Han  <jessica@cup.hp.com>
 181
 182         * config/tc-ia64.c (ia64_cons_fix_new): Handle 8 byte iplt reloc
 183         in 32-bit mode.
 184
 185 2002-03-27  Andreas Schwab  <schwab@suse.de>
 186
 187         * config/tc-i386.c (output_jump): Set fx_pcrel_adjust to size of
 188         field for pc-relative fixups.
 189         (output_disp): Likewise.
 190         (md_estimate_size_before_relax): Likewise.
 191         (tc_gen_reloc): Subtract fx_pcrel_adjust instead of fx_size for
 192         pc-relative fixups in 64bit mode.
 193
 194 2002-03-22  Alan Modra  <amodra@bigpond.net.au>
 195
 196         * config/te-aix5.h: Typo fix.
 197
 198 2002-03-21  Alan Modra  <amodra@bigpond.net.au>
 199
 200         * Makefile.am: Run "make dep-am".
 201         * Makefile.in: Regenerate.
 202         * doc/Makefile.in: Regenerate.
 203
 204 2002-03-20  Albert Chin-A-Young  <china@thewrittenword.com>
 205
 206         * config/tc-arm.c (vfp_dp_reg_required_here): Fix typo
 207         (vfp_sp_reg_pos -> vfp_dp_reg_pos).
 208
 209 2002-03-18  Alexandre Oliva  <aoliva@redhat.com>
 210
 211         * config/tc-mips.c (md_estimate_size_before_relax): Do not modify
 212         the EXTENDED bit here; report the estimate according to the
 213         current size.
 214
 215 2002-03-18  Tom Rix  <trix@redhat.com>
 216
 217         * configure.in: Add AIX 5 support.
 218         * config/tc-ppc.c (ppc_target_format): Add AIX 5 64 bit target.
 219         * config/te-aix5.h: New file. AIX 5 support.
 220         * configure: Regenerate.
 221
 222 2002-03-18  Nick Clifton  <nickc@cambridge.redhat.com>
 223
 224         * po/fr.po: Updated version.
 225
 226 2002-03-16  Andreas Jaeger  <aj@suse.de>
 227
 228         * doc/c-mips.texi (Machine Dependencies): Add new node.
 229
 230 2002-03-15  Chris G. Demetriou  <cgd@broadcom.com>
 231
 232         * config/tc-mips.c (mips_set_options): New "ase_mips3d" member.
 233         (mips_opts): Initialize "ase_mips3d" member.
 234         (file_ase_mips3d): New variable.
 235         (CPU_HAS_MIPS3D): New macro.
 236         (md_begin): Initialize mips_opts.ase_mips3d and file_ase_mips3d
 237         based on command line options and configuration defaults.
 238         (macro_build, mips_ip): Accept MIPS-3D instructions if
 239         mips_opts.ase_mips3d is set.
 240         (OPTION_MIPS3D, OPTION_NO_MIPS3D, md_longopts, md_parse_option):
 241         Add support for "-mips3d" and "-no-mips3d" options.
 242         (OPTION_ELF_BASE): Move to accomodate new options.
 243         (s_mipsset): Support ".set mips3d" and ".set nomips3d".
 244         (mips_elf_final_processing): Add a comment indicating that a
 245         MIPS-3D ASE ELF header flag should be set, when one exists.
 246         * doc/as.texinfo: Document -mips3d and -no-mips3d options.
 247         * doc/c-mips.texi: Likewise, and document ".set mips3d" and ".set
 248         nomips3d" directives.
 249
 250 2002-03-14  Hans-Peter Nilsson  <hp@bitrange.com>
 251
 252         * config/tc-mmix.c (md_estimate_size_before_relax): Don't consider
 253         a weak symbol in same section to be within reach.
 254
 255 2002-03-13  Nick Clifton  <nickc@cambridge.redhat.com>
 256
 257         * po/fr.po: Updated version.
 258
 259 2002-03-12  Andreas Schwab  <schwab@suse.de>
 260
 261         * config/tc-ia64.c (fixup_unw_records): Clear region when seeing a
 262         body record so that an error is given for misplaced .save
 263         pseudo-ops.
 264
 265 2002-03-09  Alan Modra  <amodra@bigpond.net.au>
 266
 267         * config/tc-i386.h (REX_OPCODE): Define.
 268         (REX_MODE64, REX_EXTX, REX_EXTY, REX_EXTZ): Define.
 269         (rex_byte): typedef to int.
 270         * config/tc-i386.c: Group prototypes and vars together.
 271         Formatting fixes.  Remove occurrences of "register" keyword.
 272         (true): Delete.
 273         (false): Delete.
 274         (mode_from_disp_size): Add INLINE keyword to prototype.
 275         (fits_in_signed_byte): Likewise.
 276         (fits_in_unsigned_byte): Likewise.
 277         (fits_in_unsigned_word): Likewise.
 278         (fits_in_signed_word): Likewise.
 279         (fits_in_unsigned_long): Likewise.
 280         (fits_in_signed_long): Likewise.
 281         (type_names): Constify.
 282         (intel_float_operand): Constify param.
 283         (add_prefix): Use REX_OPCODE.
 284         (md_assemble): Likewise.  Modify for changed rex_byte.
 285         (parse_insn): Split out of md_assemble.
 286         (parse_operands): Likewise.
 287         (swap_operands): Likewise.
 288         (optimize_imm): Likewise.
 289         (optimize_disp): Likewise.
 290         (match_template): Likewise.
 291         (check_string): Likewise.
 292         (process_suffix): Likewise.
 293         (check_byte_reg): Likewise.
 294         (check_long_reg): Likewise.
 295         (check_qword_reg): Likewise.
 296         (check_word_reg): Likewise.
 297         (finalize_imm): Likewise.
 298         (process_operands): Likewise.
 299         (build_modrm_byte): Likewise.
 300         (output_insn): Likewise.
 301         (output_branch): Likewise.
 302         (output_jump): Likewise.
 303         (output_interseg_jump): Likewise.
 304         (output_disp): Likewise.
 305         (output_imm): Likewise.
 306
 307 2002-03-07  Daniel Jacobowitz  <drow@mvista.com>
 308
 309         * doc/as.texinfo: Wrap @menu in @ifnottex, not @ifinfo.
 310
 311 2002-03-06  Alan Modra  <amodra@bigpond.net.au>
 312
 313         * config/tc-i386.c (tc_gen_reloc): Don't attempt to handle 8 byte
 314         relocs except when BFD64.
 315
 316         * write.c (number_to_chars_bigendian): Don't abort when N is
 317         larger than sizeof (VAL).
 318         (number_to_chars_littleendian): Likewise.
 319
 320 2002-03-05  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 321
 322         * config/tc-hppa.c (md_apply_fix3): Add cast.
 323         (hppa_fix_adjustable): Adjust list of selectors using e_lrsel and
 324         e_rrsel.
 325
 326 2002-03-05  Paul Koning  <pkoning@equallogic.com>
 327
 328         * tc-pdp11.c: Use VAX float format support for PDP-11 target.
 329         (parse_ac5): New function for parsing float regs in float operand.
 330         (parse_expression): Remove attempt to make literals be octal.
 331         (parse_op_no_deferred): Support float literals.
 332         (parse_op): Reject attempts to refer to float regs.
 333         (parse_fop): New function, like parse_op but for float operand.
 334         (md_assemble): Add cases to parse float operands.  Also fix
 335         IMM3, IMM6, IMM8 cases to pick up the operand from the right spot.
 336
 337 2002-03-04  H.J. Lu <hjl@gnu.org>
 338
 339         * config/obj-elf.c (special_section): Add .init_array,
 340         .fini_array and .preinit_array.
 341
 342         * config/tc-ia64.h (ELF_TC_SPECIAL_SECTIONS): Remove
 343         .init_array and .fini_array.
 344
 345 2002-03-01  Jakub Jelinek  <jakub@redhat.com>
 346
 347         * config/obj-elf.c (elf_copy_symbol_attributes): Don't copy
 348         visibility.
 349         (obj_frob_symbol): Copy visibility.
 350
 351 2002-02-28  Jakub Jelinek  <jakub@redhat.com>
 352
 353         * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not
 354         s_text.
 355         (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data.
 356
 357 2002-02-27  Nick Clifton  <nickc@cambridge.redhat.com>
 358
 359         * po/es.po: Updated.
 360
 361 2002-02-26  Chris Demetriou  <cgd@broadcom.com>
 362
 363         * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC
 364         only, undo the changes made on 2001-06-08, with the
 365         effect being that common or extern symbols are
 366         adjusted for embedded-PIC, but weak symbols are not.
 367         (md_estimate_size_before_relax: Likewise, with the effect
 368         that extern symbols are treated the same as weak symbols
 369         only if not embedded-PIC.
 370         (mips_fix_adjustable) Likewise, with the effect that
 371         weak or extern symbols are not adjusted for embedded-PIC.
 372         (md_apply_fix3): Tweak so that the case where value is zero
 373         is handled more correctly for embedded-PIC code.
 374
 375 2002-02-26  Nick Clifton  <nickc@cambridge.redhat.com>
 376
 377         * doc/as.texinfo (Overview): Add missing @ifset IA64
 378
 379         * configure.in (LINGUAS): Add es.po.
 380         * configure: Regenerate.
 381         * po/es.po: New file.
 382
 383 2002-02-25  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 384
 385         * config/tc-mips.c (set_at): Fix handling of 64bit register loads.
 386         (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC
 387         and NO_PIC cases. Code cleanup.
 388         (macro2): Fix handling of 64bit register loads.
 389
 390 2002-02-25  David Mosberger  <davidm@hpl.hp.com>
 391
 392         * doc/as.texinfo: Add entry for IA64.
 393         * doc/c-ia64.texi: New file.
 394
 395 2002-02-25  Alan Modra  <amodra@bigpond.net.au>
 396
 397         * config/tc-hppa.c: Update copyright date.
 398
 399         * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400
 400         Remove references to chip manufacturers.
 401         * config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
 402         Correct comments.
 403         (md_show_usage): Remove references to chip manufacturers.  Mention
 404         -mpower4.
 405         (md_begin): Test power4 opcode flag bits.
 406
 407 2002-02-22  David Mosberger  <davidm@hpl.hp.com>
 408
 409         * config/tc-ia64.c (dot_restore): Issue error message of epilogue
 410         count exceeds prologue count.
 411         (md_show_usage): Describe -mconstant-gp and -mauto-pic.
 412         (unwind.label_prologue_count): New member.
 413
 414         Based on a patch by Hans Boehm <hboehm@hpl.hp.com>:
 415
 416         (get_saved_prologue_count): New function.
 417         (save_prologue_count): New function.
 418         (free_saved_prologue_count): New function.
 419         (dot_label_state): Record state label by calling save_prologue_count().
 420         (dot_copy_state): Restore prologue count by calling
 421         get_saved_prologue_count().
 422         (generate_unwind_image): Free up list of saved prologue
 423         counts by calling free_saved_prologue_counts().
 424
 425 2002-02-22  Nick Clifton  <nickc@cambridge.redhat.com>
 426
 427         * config/tc-tic54x.c: Add missing prototypes and remove ANSI style
 428         function declarations.
 429
 430 2002-02-21  Nick Clifton  <nickc@cambridge.redhat.com>
 431
 432         * NEWS: Note that GASP is now deprecated.
 433         * Makefile.am: Do not build gasp-new by default.
 434         * Makefile.in: Regenerate.
 435         * doc/Makefile.am: Do not install gasp.info.
 436         * doc/Makefile.in: Regenerate.
 437         * gas/gasp.texi: Note that gasp is now deprecated.
 438
 439 2002-02-20  Nick Clifton  <nickc@cambridge.redhat.com>
 440
 441         * NEWS: Mark 2.12 branch.
 442
 443 2002-02-19  Tom Tromey  <tromey@redhat.com>
 444
 445         * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 446
 447 2002-02-19  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 448
 449         * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
 450         option input.
 451
 452 2002-02-19  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 453
 454         * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
 455         Make bit size independent of architecture switch.
 456         (md_begin): Add warning for -m64 with -Aesa.
 457         (s390_md_end): Use renamed architecture defines.
 458
 459 2002-02-18  Daniel Jacobowitz  <drow@mvista.com>
 460
 461         * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
 462
 463 2002-02-16  Nick Clifton  <nickc@cambridge.redhat.com>
 464
 465         * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
 466         instead of CRIS.
 467
 468 2002-02-15  Chris Demetriou  <cgd@broadcom.com>
 469
 470         * config/tc-mips.c (md_estimate_size_before_relax): Really
 471         make sure we treat weak like extern only for ELF.  (Fixes
 472         patch from 2001-07-25.)
 473
 474 2002-02-15  Ben Elliston  <bje@redhat.com>
 475
 476         * doc/as.texinfo: Add duplicate directory entry so that "info gas"
 477         works as expected.
 478
 479 2002-02-15  Hans-Peter Nilsson  <hp@bitrange.com>
 480
 481         * NEWS: Mention support for MMIX.
 482
 483 2002-02-13  Chris Demetriou  <cgd@broadcom.com>
 484
 485         * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
 486         a sequence of indpendent 'if' statements for easier debugging
 487         and future modification.
 488
 489 2002-02-13  Matt Fredette  <fredette@netbsd.org>
 490
 491         * config/tc-m68k.c (md_show_usage): No longer display a
 492         hard-coded "68020" for the default CPU, instead display the
 493         canonical name of the true, configured default CPU.
 494         (m68k_elf_final_processing): Mark objects for sub-68020
 495         CPUs with the new EF_M68000 flag.
 496
 497 2002-02-13  Andreas Schwab  <schwab@suse.de>
 498
 499         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
 500         pc-relative relocations to merge sections in 64-bit mode.
 501
 502 2002-02-13  Ben Elliston  <bje@redhat.com>
 503
 504         * NEWS: Document floating point number handling in gasp.
 505         * gasp.c: Include <assert.h> and "xregex.h".
 506         (is_flonum): New function.
 507         (chew_flownum): Likewise.
 508         (change_base): Consume flonums from the input, where possible.
 509         * doc/gasp.texi (Constants): Document floating point numbers.
 510
 511 2002-02-12  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 512
 513         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
 514         that implicitly use LR and RR selectors.
 515
 516 2002-02-12  Alexandre Oliva  <aoliva@redhat.com>
 517
 518         * config/tc-mn10300.c (other_registers): Added `epsw'.  Mark `pc'
 519         and `epsw' as available on AM33 and above only.
 520         (other_register_name): Add logic to handle machine type encoded in
 521         reg_number.
 522
 523 2002-02-11  Tom Rix  <trix@redhat.com>
 524
 525         * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
 526         xcoff64.
 527
 528 Mon Feb 11 11:23:38 2002  Alexandre Oliva  <aoliva@redhat.com>
 529
 530         * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
 531         Use all over.
 532
 533 Mon Feb 11 12:59:29 CET 2002  Jan Hubicka  <jh@suse.cz>
 534
 535         * i386.c (md_assemble): Support 32bit address prefix.
 536         (i386_displacement): Likewise.
 537         (i386_index_check): Accept 32bit addressing in 64bit mode.
 538
 539 2002-02-11  Alexandre Oliva  <aoliva@redhat.com>
 540
 541         * config/tc-sh.c (dot): Removed unused function.
 542
 543 2002-02-11  Alan Modra  <amodra@bigpond.net.au>
 544
 545         * Makefile.am: "make dep-am".
 546         * Makefile.in: Regenerate.
 547         * aclocal.m4: Regenerate.
 548         * config.in: Regenerate.
 549         * configure: Regenerate.
 550         * doc/Makefile.in: Regenerate.
 551
 552 2002-02-10  Richard Henderson  <rth@redhat.com>
 553
 554         * doc/c-alpha.texi: New file.
 555         * doc/Makefile.am (CPU_DOCS): Add it.
 556         * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
 557
 558 2002-02-09  Richard Henderson  <rth@redhat.com>
 559
 560         * config/tc-alpha.c (O_samegp): New.
 561         (USER_RELOC_P): Include it.
 562         (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
 563         (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
 564         (alpha_force_relocation, alpha_fix_adjustable): Likewise.
 565         (alpha_validate_fix): New.
 566         * config/tc-alpha.h (TC_VALIDATE_FIX): New.
 567
 568 2002-02-09  Hans-Peter Nilsson  <hp@axis.com>
 569
 570         * doc/c-cris.texi: New.
 571         * doc/all.texi: @set CRIS.
 572         * doc/as.texinfo: Ditto.  Add CRIS gas manpage option overview.
 573         Include c-cris.texi.
 574         * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
 575         * doc/Makefile.in: Regenerate.
 576
 577 2002-02-08  Chris Demetriou  <cgd@broadcom.com>
 578
 579         * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
 580         determine if a number is a sign-extended 32-bit number.
 581         (load_register): Use IS_SEXT_32BIT_NUM.
 582         (macro): Check if load/store macro handling is using a
 583         constant 32-bit address on 64-bit address systems, and if
 584         so optimize the generation of that address.
 585
 586 2002-02-08  Richard Henderson  <rth@redhat.com>
 587
 588         * config/tc-alpha.c (alpha_force_relocation): Don't assert that
 589         we've eliminated all foreign relocation types yet.
 590         (alpha_fix_adjustable): Likewise.
 591
 592 2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 593
 594         Contribute sh64-elf.
 595         2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
 596                     Stephen Clarke <Stephen.Clarke@st.com>
 597         * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
 598         2002-01-31  Alexandre Oliva  <aoliva@redhat.com>
 599         * config/tc-sh.c (md_relax_table): Added default sizes for
 600         non-PC-relative UNDEF_MOVI, and relaxation sequences for
 601         MOVI_16, MOVI_32 and MOVI_48.
 602         * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
 603         (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
 604         and MOVI_16.
 605         (shmedia_md_estimate_size_before_relax): Remove redundant
 606         blocks.  Set fragP->fr_var even if relaxation type unchanged.
 607         Retain UNDEF_MOVI until expression decays to number.
 608         2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
 609         * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
 610         relocation types.  Take fixP->fx_addnumber into account too.
 611         (shmedia_md_apply_fix): Likewise.
 612         (shmedia_md_convert_frag): Likewise.
 613         (shmedia_build_Mytes): Likewise.
 614         (sh64_consume_datalabel): Complain about nested datalabel.
 615         Support PIC relocs.  Call sh_parse_name.
 616         * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
 617         in tc-sh.h to SHmedia reloc types.
 618         * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
 619         MOVI_GOTPC): New relaxation constants.
 620         (md_relax_table): Introduce relaxation directives for PIC-related
 621         constants.
 622         (sh_PIC_related_p): Handle datalabel.
 623         (sh_check_fixup): Choose SH5 PIC relocations.
 624         (sh_cons_fix_new): Added BDF_RELOC_64.
 625         (md_apply_fix3, sh_parse_name): Handle GOTPLT.
 626         2002-01-18  Alexandre Oliva  <aoliva@redhat.com>
 627         * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
 628         current ISA is SHmedia, get 7 bytes.
 629         2001-11-28  Nick Clifton  <nickc@cambridge.redhat.com>
 630         * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
 631         void function.
 632         * config/tc-sh64.c (shmedia_apply_fix): Rename to
 633         shmedia_apply_fix3 and make void.
 634         2001-05-17  Alexandre Oliva  <aoliva@redhat.com>
 635         * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
 636         as_bad.
 637         2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
 638         * config/tc-sh64.h (md_parse_name): Take &c as argument.
 639         2001-03-14  DJ Delorie  <dj@redhat.com>
 640         * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
 641         * doc/Makefile.in(CPU_DOCS): Ditto.
 642         * doc/c-sh64.texi: New file.
 643         * doc/as.texinfo: Add SH64 support.
 644         2001-03-13  DJ Delorie  <dj@redhat.com>
 645         * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
 646         A_REUSE_PREV so that its purpose is more obvious.
 647         (shmedia_build_Mytes): Ditto.
 648         2001-03-07  DJ Delorie  <dj@redhat.com>
 649         * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
 650         before processing.
 651         (sh64_vtable_inherit): Ditto.
 652         (strip_datalabels): New, strip "datalabel" from given line.
 653         * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
 654         pseudos.
 655         2001-03-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 656         * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
 657         call ...
 658         (shmedia_build_Mytes): ... to here.
 659         2001-03-06  DJ Delorie  <dj@redhat.com>
 660         * config/tc-sh.c: Remove sh64-specific uaquad now that there
 661         is a generic one.
 662         2001-01-21  Hans-Peter Nilsson  <hpn@cygnus.com>
 663         * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
 664         * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
 665         address by one in call to dwarf2_emit_insn.
 666         2001-01-13  Hans-Peter Nilsson  <hpn@cygnus.com>
 667         Implement ".abi" pseudo and correct .cranges descriptors.  Correct
 668         alignment handling broken by imported changes.
 669         * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
 670         (sh64_handle_align): Declare.
 671         (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
 672         (sh64_max_mem_for_rs_align_code): Declare.
 673         (enum sh64_isa_values): Moved here from tc-sh64.c.
 674         (md_do_align): Define.
 675         (sh64_do_align): Declare.
 676         (struct sh64_tc_frag_data): New.
 677         (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data.  Users
 678         changed.
 679         (TC_FRAG_INIT): Change to set new datatype.
 680         (struct sh64_segment_info_type): Rename member
 681         last_flushed_location to last_contents_mark.  All users changed.
 682         (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
 683         (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
 684         * config/tc-sh.c (md_pseudo_table): Add ".abi".
 685         (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
 686         of unsetting seen_insn.
 687         (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
 688         call sh64_update_contents_mark.
 689         (sh_handle_align): Remove HAVE_SH64-conditioned code.
 690         * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
 691         enum sh64_isa_values.
 692         (sh64_set_contents_type): Drop segT parameter.  All callers changed.
 693         (emitting_crange): Boolean guard moved to file scope from function
 694         scope in sh64_set_contents_type.
 695         (s_sh64_abi): New.
 696         (sh64_update_contents_mark): New; most split out from
 697         sh64_flush_pending_output.
 698         (shmedia_md_end): Call sh64_update_contents_mark.  Set
 699         sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
 700         (sh64_do_align): New function.
 701         (sh64_max_mem_for_rs_align_code): New function.
 702         (sh64_handle_align): Rename from shmedia_do_align.  Make
 703         non-static.  Add head comment.  Emit zero bytes for n bytes modulo
 704         four.  Change return-type to void.
 705         (shmedia_elf_new_section): Remove.
 706         (shmedia_md_assemble): Call sh64_update_contents_mark.
 707         (s_sh64_mode): Ditto.  Do not call md_flush_pending_output.  Make
 708         new frag.  Call sh64_update_contents_mark after making the new
 709         frag.
 710         (sh64_flush_pending_output): Just call sh64_update_contents_mark
 711         and sh_flush_pending_output.
 712         (sh64_flag_output): Also call md_flush_pending_output, but add
 713         condition on not emitting_crange.
 714         (sh64_tc_cons_fix_new): Remove.
 715         2001-01-12  Nick Clifton  <nickc@redhat.com>
 716         * config/tc-sh64.c (shmedia_do_align): Fix to work with new
 717         alignment handling scheme imported from sourceware.
 718         2001-01-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 719         * config/tc-sh64.h (TARGET_FORMAT): Define.
 720         (sh64_target_format): Prototype.
 721         * config/tc-sh64.c (sh64_target_mach): New function.
 722         2001-01-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 723         * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
 724         zero_address_frag instead of copying the frag of the symbol.
 725         (shmedia_frob_file_before_adjust): Ditto.
 726         (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
 727         to valueT to remove signedness.
 728         (shmedia_md_convert_frag): Add parameter final.  Rename parameter
 729         headers to output_bfd.  Do not evaluate symbols if final is false;
 730         do emit fixups.
 731         (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
 732         UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
 733         to the current frag, call shmedia_md_convert_frag to emit fixups
 734         and make frag_wane neutralize the frag.  Update comments.
 735         * config/tc-sh.c (md_convert_frag): Change caller of
 736         shmedia_md_convert_frag.
 737         2001-01-06  Hans-Peter Nilsson  <hpn@cygnus.com>
 738         * config/tc-sh64.h: Tweak comments and correct formatting.
 739         * config/tc-sh64.c: Ditto.
 740         (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
 741         expansion, MOVI pcrel expansion>: Fix thinko calculating offset
 742         for the no-relocation case.
 743         (shmedia_check_limits): Fix range check being off-by-one for PTA.
 744         * config/tc-sh.c: Ditto.  Add proper comments to #ifdef/#ifndef
 745         wrappers.
 746         (SH64PCREL16_F): Increment for proper max-PTA handling.  Update
 747         comment.
 748         (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
 749         (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
 750         expansion.
 751         (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
 752         Correct comment.
 753         2001-01-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 754         * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
 755         BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
 756         (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
 757         al>: Set lowest bit of field to relocate to 1 and rest to empty,
 758         if reloc is emitted.
 759         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 760         New options plus bugfixes.
 761         * config/tc-sh.c (md_longopts): New options "-no-expand" and
 762         "-expand-pt32".
 763         (md_parse_option): Handle new options.
 764         (md_show_usage): Add blurb for new options.
 765         * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
 766         (sh64_expand, sh64_pt32): New variables.
 767         (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
 768         (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
 769         orig_fx_r_type.  Change SHMEDIA_BFD_RELOC_PT into
 770         BFD_RELOC_SH_PT_16.  Handle BFD_RELOC_SH_PT_16 as pc-relative.
 771         <resolved previously-pc-relative relocs>: Handle
 772         SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
 773         (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
 774         case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
 775         points to SHcompact code.
 776         <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
 777         SH64PCREL16)>: Check that ISA of what operand points at and
 778         PTA/PTB matches, or emit error.
 779         (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
 780         SHMEDIA_BFD_RELOC_PT.
 781         (shmedia_immediate_op): If pcrel, emit fixup also for constant
 782         operand.
 783         (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
 784         condition for MOVI expansion.
 785         <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
 786         sh64_pt32.  Emit only a BFD_RELOC_SH_PT_16 fixup if not
 787         sh64_expand.
 788         <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
 789         fixup.
 790         (sh64_target_format): Error-check setting of sh64_pt32 and
 791         sh64_expand.  Fix typo in check for sh64_shcompact_const_crange.
 792         (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
 793         SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
 794         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
 795         * config/tc-sh64.c: Improve comments.
 796         (shmedia_md_convert_frag): Remove inactive is_pt_variant code.  Do
 797         not say the linker will check correctness of PTA/PTB expansion.
 798         (shmedia_md_end): Make non-static.
 799         * config/tc-sh64.h (md_end): Define to shmedia_md_end.  Add
 800         prototype.
 801         * config/tc-sh.c (sh_finalize): Remove.
 802         * config/tc-sh.h (md_end): Do not define.
 803         Remove prototype for sh_finalize.
 804         2000-12-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 805         * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
 806         sh64_section_data container when storing section type in tdata
 807         field in elf_section_data.
 808         * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
 809         EF_SH5.
 810         * Makefile.am: Update dependencies.
 811         * Makefile.in: Regenerate.
 812         2000-12-22  Hans-Peter Nilsson  <hpn@cygnus.com>
 813         * config/tc-sh64.c (shmedia_md_assemble): Don't protect
 814         dwarf2_emit_insn call with test on debug_type.
 815         2000-12-19  Hans-Peter Nilsson  <hpn@cygnus.com>
 816         * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
 817         CRT_SH5_ISA32 sticky for 64-bit.
 818         2000-12-18  Hans-Peter Nilsson  <hpn@cygnus.com>
 819         Generate .crange sections when switching ISA mode or emitting
 820         constants in same section as code.
 821         * config/tc-sh64.c: Reformat structure definitions.
 822         (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
 823         variables.
 824         (sh64_set_contents_type): Rename from sh64_init_section.  Rewrite
 825         to emit a .cranges descriptor when contents type changes.  Only
 826         emit error if changing contents type and -no-mix is in effect.
 827         (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
 828         sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
 829         (shmedia_md_end): Set sh64_end_of_assembly.  Pass
 830         sh64_flush_last_crange over sections.
 831         When checking main symbol of datalabel symbol, check for
 832         STO_SH5_ISA32, not ISA type of section in definition.
 833         (shmedia_frob_file_before_adjust): Check main symbol for
 834         STO_SH5_ISA32; don't check ISA type of section in definition.
 835         (shmedia_frob_section_type): Adjust for .cranges; set section flag
 836         to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
 837         .cranges entries have been output.
 838         (shmedia_elf_new_section): Just call md_flush_pending_output.
 839         (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
 840         fix.  Do not set tc_segment_info_data.in_code for section.  Call
 841         sh64_set_contents_type for SHmedia code.
 842         (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
 843         false.  Call md_flush_pending_output.
 844         (sh64_target_format): Check that -no-mix and
 845         -shcompact-const-crange are used in sane combination with other
 846         options.
 847         (shmedia_md_pcrel_from_section): Check type of fix for how to
 848         adjust pc-relative.
 849         (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
 850         not ISA type of section in definition.
 851         * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
 852         hold contents-type state.
 853         (md_flush_pending_output): Redefine to sh64_flush_pending_output.
 854         (sh64_flush_pending_output): Declare.
 855         (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
 856         (sh64_tc_cons_fix_new): Declare.
 857         * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
 858         call sh64_flag_output.
 859         (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE.  Just
 860         call sh64_set_contents_type to mark SHcompact code and set
 861         seen_insn.
 862         (md_longopts): New options "-no-mix" and
 863         "-shcompact-const-crange".
 864         (md_parse_option): Handle new options.
 865         (md_show_usage): Add blurb for new options.
 866         (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
 867         2000-12-15  Hans-Peter Nilsson  <hpn@cygnus.com>
 868         * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
 869         (sh64_last_insn_frag): New.
 870         (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
 871         to get frag for insn opcode for generating fixups; do not assume it
 872         is the same frag.
 873         (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
 874         for new insn.
 875         * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
 876         section.
 877         (TC_FRAG_TYPE): Define as fragS *.
 878         (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
 879         (sh64_last_insn_frag): Declare.
 880         (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
 881         not == NULL before dereferencing.
 882         2000-12-12  Hans-Peter Nilsson  <hpn@cygnus.com>
 883         Get rid of BFD section flag and EF_SH64_ABI64.
 884         * config/tc-sh64.c (shmedia_frob_section_type): Use
 885         elf_section_data (sec)->tdata, not a specific BFD section flag, to
 886         communicate the section as containing SHmedia code.  Describe why.
 887         * config/tc-sh.c (sh_elf_final_processing): Tweak comment.  Set
 888         EF_SH64 regardless of ABI.
 889         * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
 890         in error message.  Handle resolved expressions for
 891         BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
 892         BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
 893         (shmedia_check_limits): Handle BFD_RELOC_64.
 894         (sh64_adjust_symtab): Do not decrement the GAS symbol value for
 895         a STO_SH5_ISA32 symbol, only the BFD value.
 896         2000-12-11  Ben Elliston  <bje@redhat.com>
 897         * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
 898         dwarf2_generate_asm_lineno.
 899         2000-12-11  Hans-Peter Nilsson  <hpn@cygnus.com>
 900         Handle PC-relative MOVI expansions with assembler relaxation.
 901         Generate PC-relative relocs from 16-bit PC-relative expressions.
 902         * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
 903         (shmedia_md_pcrel_from_section): ...here.
 904         (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
 905         turned completely resolved.  Adjust relocation type for 16-bit
 906         immediate operands that has turned PC-relative.  Adjust back for
 907         MD_PCREL_FROM_SECTION being applied twice.
 908         (shmedia_md_convert_frag): Always emit reloc for expression with
 909         global or weak symbol.  Handle relaxation result for PC-relative
 910         expressions.
 911         (shmedia_md_estimate_size_before_relax): An expression with a weak
 912         or global symbol can not be relaxed.  Break out tests for
 913         relaxable symbol into variable sym_relaxable.
 914         <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
 915         UNDEF_MOVI)>: Break out any PC-relative expression and change
 916         relaxation type.
 917         (shmedia_build_Mytes): CSE &operands->operands[j] into variable
 918         opjp.
 919         <case A_IMMS16>: Fix typo for initial minor relaxation type of
 920         MOVI expansion.  If X_op_symbol of the immediate expression is
 921         set, make an expression symbol for the argument to frag_var.
 922         * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
 923         relaxations.
 924         (END): Adjust for new relaxations.
 925         (md_relax_table): Add entries for new relaxations.
 926         2000-12-07  Ben Elliston  <bje@redhat.com>
 927         * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
 928         2000-12-07  Hans-Peter Nilsson  <hpn@cygnus.com>
 929         * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
 930         SHORI operand offsets in PT/PTA/PTB expansions.
 931         2000-12-05  Hans-Peter Nilsson  <hpn@cygnus.com>
 932         Implement DataLabel semantics.
 933         * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
 934         shmedia_frob_file_before_adjust.
 935         * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
 936         (DATALABEL_SUFFIX): Define.
 937         (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
 938         symbol list to update "datalabel" symbols to their main symbol
 939         counterparts.
 940         (shmedia_frob_file_before_adjust): New.
 941         (sh64_adjust_symtab): For remaining datalabel symbols, set to
 942         undefined and set STT_DATALABEL.
 943         (sh64_frob_label): Initialize TC symbol field.
 944         (sh64_consume_datalabel): Actually implement semantics.  New
 945         parameter operandf, call it instead of expression.
 946         (sh64_exclude_symbol): New.
 947         * config/tc-sh64.h (md_parse_name): Pass on the function operand
 948         to sh64_consume_datalabel.
 949         (tc_symbol_new_hook): Define to tc_frob_symbol.
 950         (TC_SYMFIELD_TYPE): Define to symbolS *.
 951         (tc_frob_symbol): Define to call sh64_exclude_symbol.
 952         2000-12-01  Hans-Peter Nilsson  <hpn@cygnus.com>
 953         * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
 954         case.
 955         (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
 956         generating dwarf2 debug information.
 957         2000-11-30  Hans-Peter Nilsson  <hpn@cygnus.com>
 958         * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
 959         elf64-sh64 for the 64-bit ABI.
 960         * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
 961         option.
 962         2000-11-29  Hans-Peter Nilsson  <hpn@cygnus.com>
 963         * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
 964         case-insensitivity.
 965         2000-11-27  Hans-Peter Nilsson  <hpn@cygnus.com>
 966         * config/tc-sh64.c: Tweak comments, formatting and error messages.
 967         (enum sh64_abi_values): New type.
 968         (enum sh64_isa_values): New type.
 969         (sh64_isa_mode): Replace shmedia_mode.  All referers changed.
 970         (seen_shcompact_mode, seen_shmedia_mode): Delete.
 971         (sh64_abi): Replace shmedia_64.
 972         (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
 973         C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
 974         (s_sh64_mode): Check validity for this target.
 975         (sh64_target_format): Initialize defaults for ISA and ABI.
 976         Fallback to old object format if no SH64 ISA or ABI has been
 977         specified.
 978         * config/tc-sh.c (md_parse_option): Check combinations for errors.
 979         (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
 980         ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
 981         * config/tc-sh64.h: Fix typo in comment.
 982         2000-11-25  Hans-Peter Nilsson  <hpn@cygnus.com>
 983         * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
 984         <PT fixups for absolute values>: Size will be longest, not
 985         shortest.
 986         (shmedia_md_convert_frag): Disable PTB-warning machinery.  Correct
 987         all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
 988         * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
 989         and l1 to hold lowercase of two first characters.  Change all
 990         remaining TO_LOWER to tolower.
 991         * config/tc-sh64.c (TO_LOWER): Delete.
 992         (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
 993         (md_parse_name): Define.
 994         (sh64_consume_datalabel): Declare.
 995         (DOLLAR_DOT): Define.
 996         * config/tc-sh64.c (shmedia_parse_exp): New.
 997         (sh64_consume_datalabel): New; just ignoring datalabel semantics.
 998         (shmedia_parse_reg): Remove const from src
 999         parameter.
1000         (shmedia_get_operands): Ditto for args parameter and ptr variable.
1001         (shmedia_md_assemble): Ditto for op_end variable.
1002         (shmedia_get_operand): Ditto for ptr parameter and src variable.
1003         Use shmedia_parse_exp, not parse_exp.
1004         * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
1005         parameter.  All callers changed.
1006         (shmedia_get_operand): Add shmedia_arg_type parameter.  All
1007         callers changed.
1008         (shmedia_parse_reg): Put first two character in local variables.
1009         Use tolower, not TO_LOWER.  If no register is found and argtype
1010         indicates a control register, scan shmedia_creg_table
1011         case-insensitive.
1012         2000-11-24  Hans-Peter Nilsson  <hpn@cygnus.com>
1013         * Makefile.am (CPU_TYPES): Add sh64.
1014         (TARGET_CPU_CFILES): Add config/tc-sh64.c.
1015         (TARGET_CPU_HFILES): Add config/tc-sh64.h.
1016         Regenerate dependencies.
1017         * Makefile.in: Regenerate.
1018         * configure.in: Add support for sh64-*-elf*.
1019         * configure: Regenerate.
1020         * config/tc-sh64.h: New.
1021         * config/tc-sh64.c: New.
1022         * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
1023         .mode, .isa and .uaquad.
1024         [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
1025         SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
1026         [HAVE_SH64] (END): Define as 10.
1027         [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
1028         SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
1029         MOVI_64): Define.
1030         [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
1031         SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
1032         SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
1033         MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
1034         Define.
1035         (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
1036         (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
1037         (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
1038         (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
1039         SHmedia instructions.  Handle state-change after switching to
1040         SHcompact.
1041         (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
1042         (md_parse_option) [HAVE_SH64]: Parse new options.
1043         (md_show_usage) [HAVE_SH64]: Show usage of new options.
1044         (md_convert_frag) [HAVE_SH64] <default>: Call
1045         shmedia_md_convert_frag instead of abort.
1046         (sh_force_relocation) [HAVE_SH64]: Also force relocation for
1047         BFD_RELOC_SH_SHMEDIA_CODE.
1048         (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
1049         SHcompact or SHmedia code.
1050         (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
1051         shmedia_md_apply_fix instead of abort.
1052         (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
1053         result from calling shmedia_md_estimate_size_before_relax instead
1054         of calling abort.
1055         (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
1056         do the work.
1057         (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
1058         shmedia_init_reloc and do nothing more if it returns non-zero.
1059         (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
1060         * po/POTFILES.in: Regenerate.
1061         * po/gas.pot: Regenerate.
1062
1063 2002-02-06  Alexandre Oliva  <aoliva@redhat.com>
1064
1065         * config/tc-sh.c (parse_at): Install the correct version of
1066         2002-02-04's patch.
1067
1068         * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
1069         assume fixP->fx_subsy is non-NULL.
1070
1071 2002-02-04  Alexandre Oliva  <aoliva@redhat.com>
1072
1073         * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
1074         A_DISP_PC_ABS, and adjust it by -4.
1075         (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
1076         expected.
1077         (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
1078         the operand type is not A_DISP_PC_ABS.
1079
1080 2002-02-04  Hans-Peter Nilsson  <hp@bitrange.com>
1081
1082         * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
1083         common and weak symbols.  Handle common and weak symbols as
1084         undefined symbols with regards to GREG handling and merging.
1085         (mmix_frob_file): Ditto.
1086
1087 2002-02-02  Jason Thorpe  <thorpej@wasabisystems.com>
1088
1089         * configure.in (hppa-*-netbsd*): New target.
1090         * configure: Regenerate.
1091         * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
1092
1093 2002-02-02  Alan Modra  <amodra@bigpond.net.au>
1094
1095         * config/tc-v850.c: Add missing prototypes amd use old-style
1096         function definitions.
1097         (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
1098         (sdata_section tdata_section, zdata_section, sbss_section,
1099         tbss_section, zbss_section, rosdata_section, rozdata_section,
1100         scommon_section, tcommon_section, zcommon_section,
1101         call_table_data_section, call_table_text_section): Delete.
1102         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1103         v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
1104         v850_call_table_data, v850_call_table_text): Delete.
1105         (struct v850_seg_entry): New.
1106         (v850_seg_table): New.
1107         (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
1108         TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
1109         ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
1110         CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
1111         (do_v850_seg): New.
1112         (v850_seg): New.
1113         (v850_comm): Use do_v850_seg and v850_seg_table.  Simplify
1114         recording of alignment.
1115         (md_pseudo_table): Use v850_seg.
1116         (md_begin): Don't init .call_table_data and .call_table_text here.
1117         Set v850_seg_table bss entry.
1118
1119 2002-02-01  Hans-Peter Nilsson  <hp@bitrange.com>
1120
1121         Support on-demand global register allocation by passing on
1122         base-plus-offset relocs to the linker.
1123         * config/tc-mmix.c: Tweak and fix typos in comments.
1124         (allocate_undefined_gregs_in_linker): New variable.
1125         (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
1126         (md_longopts): Add --linker-allocated-gregs.
1127         (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
1128         <case OPTION_LINKER_ALLOCATED_GREGS>: New.
1129         (md_show_usage): Update text for -x.  Add text for
1130         --linker-allocated-gregs.
1131         (tc_gen_reloc): Derive default value for addend from val and
1132         baddsy.  Use addsec and bfd_is_abs_section in more places.  Don't
1133         emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
1134         GREG if allocate_undefined_gregs_in_linker.
1135         * doc/as.texinfo (Overview) <Target MMIX options>: Add
1136         --linker-allocated-gregs.
1137         * doc/c-mmix.texi (MMIX-Opts): Add blurb about
1138         --linker-allocated-gregs.  Mention that it's implied by -x.
1139         (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
1140         (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
1141
1142         * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
1143
1144 2002-02-01  Alan Modra  <amodra@bigpond.net.au>
1145
1146         * Makefile.am: Run "make dep-am"
1147         * Makefile.in: Regenerate.
1148
1149 2002-01-31  Ivan Guzvinec  <ivang@opencores.org>
1150
1151         * config/tc-or32.c: New file.
1152         * config/tc-or32.h: New file.
1153         * configure.in: Add support for or32 targets.
1154         * configure: Regenerate.
1155         * config/obj-coff.c: Add support for or32 targets.
1156         * config/obj-coff.h: Add support for or32 targets.
1157         * Makefile.am: Add support for or32 targets.
1158         * Makefile.in: Regenerate.
1159         * NEWS: Mention support for OpenRISC.
1160         * doc/Makefile.in: Regenerate.
1161         * po/POTFILES.in: Regenerate.
1162         * po/gas.pot: Regenerate.
1163
1164 2002-01-30  Richard Sandiford  <rsandifo@redhat.com>
1165
1166         * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
1167         and mod.
1168
1169 2002-01-29  Chris Demetriou  <cgd@broadcom.com>
1170
1171         * config/tc-mips.c (tc_gen_reloc): Arrange for
1172         BFD_RELOC_PCREL_HI16_S relocations to be output relative to
1173         their LO16 parts, even for ELF.
1174
1175 2002-01-29  Daniel Jacobowitz  <drow@mvista.com>
1176
1177         * config/tc-i386.c: Protect definitions of true and false
1178         from redefinition.
1179
1180 2002-01-28  Jakub Jelinek  <jakub@redhat.com>
1181
1182         * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
1183         made because of .weak, if they are neither defined nor used in any
1184         way.
1185
1186 2002-01-27  Daniel Jacobowitz  <drow@mvista.com>
1187
1188         * configure: Regenerated.
1189
1190 2002-01-26  Hans-Peter Nilsson  <hp@bitrange.com>
1191
1192         * doc/Makefile.am (install): Depend on install-info.
1193         * doc/Makefile.in: Regenerate.
1194
1195 2002-01-26  Nick Clifton <nick@redhat.com>
1196
1197         * po/fr.po: Updated version
1198
1199 2002-01-24  Kazu Hirata  <kazu@hxi.com>
1200
1201         * config/tc-h8300.c (check_operand): Don't print a warning
1202         when a valid 24-bit address is given to a 16-bit address
1203         operand.
1204
1205 2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
1206
1207         * config/tc-sh.c (sh_elf_suffix): Removed.
1208         (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
1209         sh_end_of_match, sh_parse_name): New functions.
1210         (sh_elf_cons): Simplify.
1211         (parse_exp): Reject misplaced PIC operands.
1212         (md_undefined_symbol): Simplify.
1213         (sh_fix_adjustable): Let @GOTOFF be adjusted.
1214         (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
1215         (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
1216         Complain if subsy remains at the end.
1217         * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
1218         (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
1219
1220 2002-01-22  Alexandre Oliva  <aoliva@redhat.com>
1221
1222         * config/tc-mn10300.c (xr_registers): Move `pc'...
1223         (other_registers): ... here.
1224
1225 2002-01-22  Alan Modra  <amodra@bigpond.net.au>
1226
1227         * Makefile.am: Run "make dep-am".
1228         * Makefile.in: Regenerate.
1229         * gas/po/POTFILES.in: Regenerate.
1230
1231 2002-01-21  DJ Delorie  <dj@redhat.com>
1232
1233         * config/obj-coff.c (obj_coff_init_stab_section): Make the
1234         stabstr_name allocation permanent, as it will be referenced from
1235         the section hash.
1236
1237 2002-01-21  Jason Thorpe  <thorpej@wasabisystems.com>
1238
1239         * configure.in (ia64-*-netbsd*): New target.
1240         * configure: Regenerate.
1241
1242 2002-01-21  Hans-Peter Nilsson  <hp@bitrange.com>
1243
1244         * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
1245         to @dots call.
1246         <Detailed description, ARM options>: Ditto.
1247         * doc/c-arm.texi (ARM Options): Ditto.
1248
1249 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1250
1251         * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
1252         do_mia, do_mar and do_mra respectively.
1253         (do_mav_*): Renamed from do_c_*.
1254         (mav_reg_required_here, mav_parse_offset): Renamed from
1255         cirrus_reg_required_here and cirrus_parse_offset respectively.
1256         (MAV_MODE?): Renamed from CIRRUS_MODE?.
1257
1258 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1259             Keith Walker  <keith.walker@arm.com>
1260
1261         * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
1262         (insns): Add pattern for bxj instruction.
1263         (do_bxj): New function.
1264         (arm_cpus): Add arm926ej.
1265         (arm_archs): Add armv5tej.
1266
1267 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1268
1269         * doc/c-arm.texi: Add new fpe options to list of supported flags.
1270
1271 2002-01-19  Keith Walker  <keith.walker@arm.com>
1272
1273         * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
1274
1275 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1276
1277         * NEWS: Mention new ARM command-line options and VFP support.
1278
1279         * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE.  All
1280         uses changed.
1281         (ARM_CEXT_MAVERICK): Similarly.
1282         (ARM_ANY): Now means any core instruction.
1283         (CPU_DEFAULT): Default to ARM_ANY.
1284         (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
1285         (pic_code): Declare for all object types.  Make type int.
1286         (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
1287         (march_fpu_opt, mfpu_opt): Declare.
1288         (md_longopts): Tidy up conditional definitions.
1289         (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
1290         (arm_long_opts): New tables.
1291         (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
1292         (arm_parse_extension): New function.
1293         (md_parse_option): Rewrite using new table-driven system.
1294         (md_show_usage): Use new table-driven system.
1295         (md_begin): Calculate cpu_variant from command line option data.
1296         * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
1297         command-line options.
1298         * doc/c-arm.texi: Likewise.
1299
1300 2002-01-18  Andreas Jaeger  <aj@suse.de>
1301
1302         * as.c (parse_args): Update year.
1303
1304 2002-01-17  Timothy Wall  <twall@alum.mit.edu>
1305
1306         * config/tc-tic54x.c (encode_address): Add a more informative
1307         warning about incorrect syntax.
1308
1309 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
1310
1311         * po/gas.pot: Regenerate.
1312
1313 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
1314
1315         * macro.c (get_any_string): Add no-c-format comment to prevent
1316         confusion when translating string.
1317         * gasp.c (get_any_string): Add no-c-format comment to prevent
1318         confusion when translating string.
1319
1320 2002-01-16  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1321             Johannes Stezenbach <js@convergence.de>
1322         * config/tc-mips.c (percent_op): Ensure longer percent_op's are
1323         matched before the shorter ones.
1324         (my_getSmallParser): Fix handling of nested parentheses in
1325         percent_op's. Code cleanup.
1326         (my_getPercentOp): New function, code from my_getSmallParser.
1327         (my_getSmallExpression): Fix handling of closing parentheses.
1328         Code cleanup. Better comments.
1329
1330 2002-01-16  Nick Clifton <nickc@redhat.com>
1331
1332         po/tr.po: New file: Turkish translation.
1333         configure.in (LINGUAS): Add "tr".
1334         configure: Regenerate.
1335
1336 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
1337
1338         Support for VFP instructions
1339         * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
1340         (cp_address_required_here): New argument wb_ok.  When false, do not
1341         accept write-back forms of addressing.  Change all callers.
1342         (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
1343         (FPU_VFP_EXT_V2): Define.
1344         (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
1345         Define in terms of above.
1346         (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
1347         (vfp_reg): New struct.
1348         (vfp_regs): New array of registers.
1349         (insns): Add VFP instructions.
1350         (sn_table): New array of VFP single-precision register names.
1351         (dn_table): New array of VFP double-precision register names.
1352         (all_reg_maps): Add the new register tables.
1353         (arm_reg_type): Add new values for above.  Increase RET_TYPE_MAX.
1354         (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
1355         (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
1356         (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
1357         (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
1358         (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
1359         (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
1360         (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
1361         (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
1362         (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
1363         (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
1364         (do_vfp_sp_dp_cvt): New functions.
1365         (md_begin): Set soft-float flag for appropriate VFP work.
1366         (md_atof): Handle VFP-format doubles.
1367         (md_parse_option): Handle VFP command-line options.
1368         (md_show_usage): Display VFP command-line options.
1369
1370 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
1371
1372         * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
1373         various command line options.
1374
1375 2002-01-15  Nick Clifton  <nickc@cambridge.redhat.com>
1376
1377         * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
1378         vtinherit relocs.
1379         (xstormy16_md_apply_fix3): Do not return a value.
1380
1381 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1382
1383         * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
1384         the -EL/-EB option that matches the target's endianness.
1385         (md_parse_option): Likewise.
1386
1387 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1388
1389         * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
1390         is not dependent on ARM_BI_ENDIAN.
1391
1392 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1393
1394         * tc-arm.c (all error messages): Normalize capitalization of messages.
1395
1396         * tc-arm.h (md_operand): Delete define.
1397         * tc-arm.c (in_my_get_expression): New static variable.
1398         (my_get_expression): Set and clear it.
1399         (md_operand): New function.  If called from my_get_expression
1400         put the error in inst.error.
1401         (output_inst): Now takes argument of instruction being assembled.
1402         Print it out with any error message.
1403         (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
1404         with '=' syntax.
1405         (end_of_line): Don't update inst.error if it is already set.
1406
1407 2002-01-11  Richard Earnshaw  <rearnsha@arm.com>
1408
1409         * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
1410         op that can be translated into a mvn instruction.
1411
1412 2002-01-11  Steve Ellcey  <sje@cup.hp.com>
1413
1414         * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
1415         setting default md.flags.
1416         (SHT_INIT_ARRAY): New elf special section used by HP-UX.
1417         (SHT_FINI_ARRAY): New elf special section used by HP-UX.
1418         * gas/config/tc-ia64.c (setup_unwind_header): Add support
1419         for 32 bit unwind info blocks.
1420         (generate_unwind_image): Add support for different types
1421         of unwind images (32 bits and/or big-endian).
1422         (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
1423         (ia64_target_format): Add support for hpux target formats.
1424         (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
1425         (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
1426         SHT_FINI_ARRAY elf section types.
1427
1428 2002-01-10  Richard Earnshaw  <rearnsha@arm.com>
1429
1430         * tc-arm.c (struct reg_entry): Move before prototypes.
1431         (int_register, cp_register, fp_register): Delete.
1432         (reg_table): Delete.  Replaced with ...
1433         (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
1434         (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
1435         (mav_dspsc_table): ... one table per register set.
1436         (arm_reg_hsh): Delete.
1437         (struct reg_map): New structure.
1438         (all_reg_maps): New array.
1439         (enum arm_reg_type): New enums.
1440         (build_reg_hsh): New function.
1441         (insert_reg_alias): Use hash table passed by caller.  Adjust all
1442         callers.
1443         (create_register_alias): New function, split out from ...
1444         (md_assemble): ... here.
1445         (md_begin): Build new register hash tables.
1446         (arm_reg_parse): New argument for the hash table to search.  Adjust all
1447         callers.
1448         (arm_reg_parse_any): New function.
1449         (co_proc_number): Look up the processor number in the processor hash
1450         table.
1451         (cirrus_regtype): Delete.
1452         (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
1453         (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
1454         (ARM_EXT_MAVERICKsc_register): Delete.
1455         (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
1456         (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1457         functions.
1458         (do_c_triple_4, do_c_triple_5): Delete.
1459         (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1460         (do_c_quad_6): Delete.
1461         (do_c_quad_6[ab]): New functions.
1462         (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1463         arguments to use new register parsing methods.
1464         (cirrus_reg_required_here): Likewise.
1465         (insns): Reclassify cirrus maverick worker functions.
1466         (cirrus_valid_reg): Delete.
1467
1468 2002-01-07  Jason Thorpe  <thorpej@wasabisystems.com>
1469
1470         * configure.in (sh*le): Set cpu_type=sh and endian=little.
1471         (sh*-*-netbsdelf*): New target.
1472         * configure: Regenerate.
1473         * tc-sh.h: Update copyright years.
1474         (TARGET_FORMAT): Add version for TE_NetBSD.
1475
1476 2002-01-07  Nick Clifton  <nickc@cambridge.redhat.com>
1477
1478         * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1479         negative.
1480
1481 2002-01-06  Alan Modra  <amodra@bigpond.net.au>
1482
1483         * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1484         * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1485
1486 2002-01-05  Daniel Jacobowitz  <drow@mvista.com>
1487
1488         * tc-mips.c (mips_cprestore_valid): New flag.
1489         (mips_frame_reg_valid): New flag.
1490         (macro) [M_JAL_2]: Check both flags.
1491         [M_JAL_A]: Likewise.
1492         (s_cprestore): Set mips_cprestore_valid.
1493         (tc_get_register): If setting mips_frame_reg, set
1494         mips_frame_reg_valid and clear mips_cprestore_valid.
1495         (s_mips_ent): Clear both flags.
1496         (s_mips_end): Clear both flags.
1497
1498 2002-01-05  Alan Modra  <amodra@bigpond.net.au>
1499
1500         * write.c (write_object_file): Make use of bfd_section_list_remove.
1501         * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1502         * config/tc-mmix.c (mmix_frob_file): Likewise.
1503
1504 2002-01-04  Jason Thorpe  <thorpej@wasabisystems.com>
1505
1506         * configure.in (i386-*-netbsdelf*): Collapse target into...
1507         (i386-*-netbsd*): ...this.  Add support for x86-64.
1508         * configure: Regenerated.
1509
1510 2002-01-03  matthew green  <mrg@redhat.com>
1511
1512         * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1513
1514 2002-01-02  Nick Clifton  <nickc@cambridge.redhat.com>
1515
1516         * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1517         NULL frag link.
1518
1519 For older changes see ChangeLog-0001
1520 \f
1521 Local Variables:
1522 mode: change-log
1523 left-margin: 8
1524 fill-column: 74
1525 version-control: never
1526 End: