gas/ChangeLog

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