gas/ChangeLog

   1 2002-06-08  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
   2
   3         * config/tc-mips.c (mips_opts): Fix comment, all ASE fields are set
   4         to -1.
   5         (file_ase_mips16): New veriable.
   6         (mips_eabi64): Remove.
   7         (CPU_HAS_MIPS16): New define.
   8         (CPU_HAS_MDMX): Fix data type.
   9         (md_begin): Code cleanup. Use file_ase_mips16.
  10         (mips_elf_final_processing): Handle mips16 header flag.
  11         Handle EABI flag without intermediate variable.
  12
  13 2002-06-08  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
  14
  15         * doc/as.texinfo: Update MIPS documentation.
  16
  17 2002-06-08  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
  18
  19         * config/tc-mips.c: Add define for $zero register.
  20         (md_begin): Add $zero as alias name for $0.
  21         (insn_uses_reg): Use ZERO define.
  22         (mips_ip): Add $zero as alias name for $0.
  23         (mips16_ip): Likewise.
  24         (s_cplocal): Demand empty rest of input line.
  25         (tc_get_register): Likewise. Add support for $kt0, kt1 register
  26         names. Use ZERO define. Fix input_line_pointer progress.
  27
  28 2002-06-07  Alan Modra  <amodra@bigpond.net.au>
  29
  30         * symbols.c: Replace CONST by const throughout.
  31         (symbol_find_exact): Split out from..
  32         (symbol_find_base): ..here.
  33         * symbols.h: Replace CONST by const throughout.
  34         (symbol_find_exact): Declare.
  35         * config/obj-elf.c: #include "struc-symbol.h".
  36         (elf_frob_file): If group name matches an exported symbol, use that
  37         symbol for the signature and ".group" as the section name.
  38
  39 Thu Jun  6 17:42:12 2002  J"orn Rennecke <joern.rennecke@superh.com>
  40
  41         * config/tc-sh.c (parse_at): @(symbol,pc) is A_DISP_PC again,
  42         but warn about it.
  43         * testsuite/gas/sh/pcrel.s: Also test @(symbol,pc).
  44         * testsuite/gas/sh/pcrel.d: Update.
  45         * testsuite/gas/sh/pcrel.l: New file.
  46
  47 2002-06-06  Daniel Jacobowitz  <drow@mvista.com>
  48
  49         * tc-mips.c (mips_after_parse_args): Always set mips_opts.ase_mips3d
  50         and mips_opts.ase_mdmx if they are uninitialized.
  51
  52 2002-06-06  John David Anglin  <dave@hiauly1.hia.nrc.ca>
  53
  54         * gas/config/tc-hppa.c (pa_ip): Replace "L$0\001" with FAKE_LABEL_NAME.
  55         (hppa_force_relocation): Check if a stub just before the start symbol
  56         of the last call_info is reachable before forcing relocation.  Fix
  57         typo.
  58
  59 2002-06-04  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
  60
  61         * config/tc-mips.c (mips_after_parse_args): New function.
  62         (md_begin): Move processing of defaults to mips_after_parse_args.
  63         config/tc-mips.h (md_after_parse_args): Define.
  64
  65 2002-06-04  Jason Thorpe  <thorpej@wasabisystems.com>
  66
  67         * configure.in (sh5*): Set cpu_type to sh64 and endian to big.
  68         (sh5le*, sh64le*): Set cpu_type to sh64 and endian to little.
  69         (sh5*-*-netbsd*, sh64*-*-netbsd*): New targets.
  70         * configure: Regenerate.
  71         * config/tc-sh64.c (sh64_target_format): Add support for NetBSD
  72         environment.
  73
  74 2002-06-04  Jason Thorpe  <thorpej@wasabisystems.com>
  75
  76         * config/tc-sh64.h (MD_PCREL_FROM_SECTION): Undef before redefining.
  77
  78 2002-06-04  Alan Modra  <amodra@bigpond.net.au>
  79
  80         * config/obj-elf.c (obj_elf_change_section): Set and check elf
  81         linkonce flag.  Print all warnings.
  82         (obj_elf_section): Parse ",comdat" for groups.
  83         (elf_frob_file): Set SEC_LINK_ONCE on COMDAT groups.  Check
  84         consistency of comdat flag.
  85
  86 2002-06-02  Richard Henderson  <rth@redhat.com>
  87
  88         * config/tc-alpha.c (alpha_adjust_symtab_relocs): Fix thinko
  89         with LITERALs without sequence numbers.
  90
  91 2002-06-01  Richard Henderson  <rth@redhat.com>
  92
  93         * config/tc-alpha.c: Move LITUSE constants to "elf/alpha.h".
  94         Rename them LITUSE_ALPHA_*.
  95
  96 2002-05-31  Shrinivas Atre <ShrinivasA@kpit.com>
  97
  98         * config/tc-h8300.c (get_operand): Allow stm.l and ldm.l insns to
  99         accept parentheses enclosed register lists.
 100
 101 2002-05-31  Alan Modra  <amodra@bigpond.net.au>
 102
 103         * Makefile.am: Run "make dep-am".
 104         * Makefile.in: Regenerate.
 105         * po/POTFILES.in: Regenerate.
 106
 107 2002-05-31  Graeme Peterson  <gp@qnx.com>
 108
 109         * configure.in: Add i386-*-nto-qnx*.
 110         * configure: Regenerate.
 111
 112 2002-05-31  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 113
 114         * config/tc-mips.c (mips_ip): Use unsigned long values for
 115         warning output.
 116
 117 2002-05-31  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 118
 119         * config/tc-mips.c (s_cpsetup): Fix initialization of
 120         mips_cpreturn_register and mips_cpreturn_offset.
 121
 122 2002-05-31  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 123
 124         * config/tc-mips.c (s_cpsetup): Fix comment.
 125
 126 2002-05-31  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 127
 128         * config/tc-mips.c (md_begin): Add $ra as alias name for $31.
 129         (mips_ip): Likewise.
 130         (mips16_ip): Likewise.
 131         (tc_get_register): Likewise.
 132
 133 2002-05-30  Chris G. Demetriou  <cgd@broadcom.com>
 134             Ed Satterthwaite  <ehs@broadcom.com>
 135
 136         * config/tc-mips.c (mips_set_options): New "ase_mdmx" member.
 137         (mips_opts): Initialize "ase_mdmx" member.
 138         (file_ase_mdmx): New variable.
 139         (CPU_HAS_MDMX): New macro.
 140         (md_begin): Initialize mips_opts.ase_mdmx and file_ase_mdmx
 141         based on command line options and configuration defaults.
 142         (macro_build): Note in comment that use of MDMX in macros is
 143         not currently allowed.
 144         (validate_mips_insn): Add support for the "O", "Q", "X", "Y", and
 145         "Z" MDMX operand types.
 146         (mips_ip): Accept MDMX instructions if mips_opts.ase_mdmx is set,
 147         and add support for the "O", "Q", "X", "Y", and "Z" MDMX operand
 148         types.
 149         (OPTION_MDMX, OPTION_NO_MDMX, md_longopts, md_parse_option):
 150         Add support for "-mdmx" and "-no-mdmx" options.
 151         (OPTION_ELF_BASE): Move to accomodate new options.
 152         (s_mipsset): Support ".set mdmx" and ".set nomdmx".
 153         (mips_elf_final_processing): Set MDMX ASE ELF header flag if
 154         file_ase_mdmx was set.
 155         * doc/as.texinfo: Document -mdmx and -no-mdmx options.
 156         * doc/c-mips.texi: Likewise, and document ".set mdmx" and ".set
 157         nomdmx" directives.
 158
 159 2002-05-31  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 160
 161         * config/tc-mips.c (OPTION_NO_M7000_HILO_FIX): Rename to
 162         OPTION_MNO_7000_HILO_FIX. Add alternate "mno-fix7000"
 163         command line switch conforming to gcc conventions.
 164         * doc/c-mips.texi: Document -mno-fix7000 instead of no-mfix-7000.
 165
 166 2002-05-31  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 167
 168         * config/tc-mips.c (macro_build_jalr): New Function.
 169         (md_begin): NewABI uses big GOTs.
 170         (macro_build): Recognize BFD_RELOC_MIPS_GOT_DISP,
 171         BFD_RELOC_MIPS_GOT_PAGE, BFD_RELOC_MIPS_GOT_OFST as valid.
 172         (load_address): Add some NewABI PIC support.
 173         (macro): Likewise.
 174         (md_apply_fix): Special handling for BFD_RELOC_MIPS_JALR.
 175         (tc_gen_reloc): Don't encode NewABI vtables in REL relocations.
 176
 177 2002-05-31  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 178
 179         * config/tc-mips.c (load_address): Use mips_gp_register instead
 180         of hardcoded value. Remove dbl parameter, use HAVE_32BIT_ADDRESSES
 181         instead.
 182         (macro): Use mips_gp_register instead of hardcoded value.
 183
 184 2002-05-30  Richard Henderson  <rth@redhat.com>
 185
 186         * expr.h (operatorT): Add O_md17..O_md32.
 187         * config/tc-alpha.c (O_lituse_tlsgd, O_lituse_tlsldm, O_tlsgd,
 188         O_tlsldm, O_gotdtprel, O_dtprelhi, O_dtprello, O_dtprel, O_gottprel,
 189         O_tprelhi, O_tprello, O_tprel): New.
 190         (USER_RELOC_P, alpha_reloc_op_tag, debug_exp): Include them.
 191         (DUMMY_RELOC_LITUSE_TLSGD, DUMMY_RELOC_LITUSE_TLSLDM): New.
 192         (LITUSE_TLSGD, LITUSE_TLSLDM): New.
 193         (struct alpha_reloc_tag): Add master, saw_tlsgd, saw_tlsld,
 194         saw_lu_tlsgd, saw_lu_tlsldm.  Make multi_section_p a bit field.
 195         (md_apply_fix3): Handle TLS relocations.
 196         (alpha_force_relocation, alpha_fix_adjustable): Likewise.
 197         (alpha_adjust_symtab_relocs): Sort LITERAL relocs after the
 198         associated TLS reloc.  Check lituse_tls relocs match up.
 199         (emit_insn): Handle TLS relocations.
 200         (ldX_op): Remove.
 201
 202         * doc/c-alpha.texi: Add docs for tls relocations.
 203
 204 2002-05-30  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 205
 206         * config/tc-mips.c (mips_gprel_offset): New variable.
 207         (s_gpvalue): Use it.
 208
 209 2002-05-30  Diego Novillo  <dnovillo@redhat.com>
 210
 211         * gas/config/tc-d10v.c (check_resource_conflict): Only check
 212         write-write conflicts.
 213         (md_assemble): Reformat introductory comment.
 214         (parallel_ok): Prevent packing only if the first
 215         instruction cannot be packed.
 216
 217 2002-05-30  Jason Eckhardt <jle@redhat.com>
 218             Tom Rix <trix@redhat.com>
 219
 220         * config/tc-d10v.c (build_insn): Check for immediates.
 221
 222 2002-05-28  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 223
 224         * config/tc-mips.c: Replace GP in comments by $gp.
 225         (mips_big_got): Initialize.
 226         (mips_trap): Initialize.
 227         (load_address): Use mips_gp_register instead of hardcoded value.
 228         Remove dbl parameter, use HAVE_32BIT_ADDRESSES instead.
 229         (macro): Use mips_gp_register instead of hardcoded value.
 230         (macro2): Change load_address calls.
 231         (md_pcrel_from): Comment formatting.
 232         (s_cpload): Use mips_gp_register instead of hardcoded value.
 233         (s_cprestore): Likewise. Comment formatting.
 234         (s_gpword): Fix data type.
 235         (s_cpadd): Use mips_gp_register instead of hardcoded value.
 236         (nopic_need_relax): Replace GP in comments by $gp.
 237         (mips_elf_final_processing): Better comment.
 238
 239 2002-05-28  Kuang Hwa Lin <kuang@sbcglobal.net>
 240
 241         * configure.in: Add DLX configuraton
 242         * Makefile.am: Add DLX configuraton
 243         * configure: Regenerate.
 244         * Makefile.in: Regenerate.
 245         * config/tc-dlx.c: New file.
 246         * config/tc-dlx.h: New files.
 247         * NEWS: Mention new support.
 248
 249 2002-05-27  Nick Clifton  <nickc@cambridge.redhat.com>
 250
 251         * config/obj-coff.c (write_object_file): Add missing semicolon.
 252
 253 2002-05-26  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 254
 255         * config/tc-mips.c (mips_emit_delays): Replace magic constant for RA
 256         by the define. Remove superfluous check of mips_opts.mips16.
 257         (append_insn): Likewise. Canonicalize variable increments.
 258         (macro_build): Canonicalize variable increments.
 259         (macro_build_lui): Likewise.
 260         (load_register): Likewise.
 261         (load_address): Move pointer initialization.
 262         (macro): Move pointer to a more local scope. Canonicalize variable
 263         increments. Better comments. Replace magic constant for RA by the
 264         define.
 265         (macro2): Replace magic constant for RA by the define. Canonicalize
 266         variable increments.
 267         (mips_ip): Canonicalize variable increments.
 268         (mips16_ip): Replace magic constant for RA by the define.
 269         (my_getSmallParser): Canonicalize variable increments/decrements.
 270         (my_getPercentOp): Likewise.
 271         (my_getSmallExpression): Likewise.
 272         (s_align): Likewise.
 273         (s_mipsset): Likewise.
 274         (s_cpsetup): Likewise.
 275         (s_insn): Remove superfluous check of mips_opts.mips16.
 276         (s_mips_stab): Likewise.
 277         (mips_handle_align): Canonicalize variable increments.
 278         (s_mips_ent): Likewise.
 279         (s_mips_end): Add comment.
 280
 281 2002-05-26  Jason Thorpe  <thorpej@wasabisystems.com>
 282
 283         * configure.in: Use ns32k-*-netbsd* instead of ns32k-pc532-netbsd*.
 284         * configure: Regenerate.
 285
 286 2002-05-25  Alan Modra  <amodra@bigpond.net.au>
 287
 288         * Makefile.am (OBJS): Depend on ansidecl.h and fopen-same.h.
 289         * Makefile.in: Regenerate.
 290         * dep-in.sed: Reorder to match OBJS in Makefile.am.
 291         * configure.in (ALL_OBJ_DEPS): Add symcat.h when need_bfd.
 292         * configure: Regenerate.
 293         * as.h: Use #include "" instead of <> for local header files.
 294         * flonum-konst.c: Likewise.
 295         * flonum-mult.c: Likewise.
 296         * gasp.c: Likewise.
 297         * listing.c: Likewise.
 298         * config/tc-ia64.h: Likewise.
 299         * config/tc-v850.h: Likewise.
 300
 301 2002-05-24  TAMURA Kent <kent@netbsd.org>
 302
 303         * configure.in: Add a target for i386-netbsdpe.
 304         * configure: Regenerate.
 305
 306 2002-05-23  Jakub Jelinek  <jakub@redhat.com>
 307
 308         * config/obj-elf.c (elf_common): Renamed from obj_elf_common.
 309         (obj_elf_common): Call elf_common.
 310         (obj_elf_tls_common): New function.
 311         (elf_pseudo_tab): Support .tls_common.
 312         (special_sections): Add .tdata and .tbss.
 313         (obj_elf_change_section): Set SEC_THREAD_LOCAL for SHF_TLS
 314         sections.
 315         (obj_elf_parse_section_letters): Support T in section flags (SHF_TLS).
 316         (obj_elf_parse_section_letters): Include T in error message.
 317         * config/tc-ppc.c (ppc_section_letter): Likewise.
 318         * config/tc-alpha.c (alpha_elf_section_letter): Likewise.
 319         (tc_gen_reloc): Handle SEC_THREAD_LOCAL the same way as
 320         SEC_MERGE.
 321         * config/tc-sparc.c (md_apply_fix3): Likewise.
 322         * config/tc-i386.c (tc_i386_fix_adjustable): Add TLS relocs.
 323         Define them if not BFD_ASSEMBLER.
 324         (lex_got): Support @TLSGD, @TLSLDM, @GOTTPOFF, @TPOFF, @DTPOFF
 325         and @NTPOFF.
 326         (md_apply_fix3): Add TLS relocs.
 327         * config/tc-ia64.c (enum reloc_func): Add FUNC_DTP_MODULE,
 328         FUNC_DTP_RELATIVE, FUNC_TP_RELATIVE, FUNC_LT_DTP_MODULE,
 329         FUNC_LT_DTP_RELATIVE, FUNC_LT_TP_RELATIVE.
 330         (pseudo_func): Support @dtpmod(), @dtprel() and @tprel().
 331         (ia64_elf_section_letter): Include T in error message.
 332         (md_begin): Support TLS operators.
 333         (md_operand): Likewise.
 334         (ia64_gen_real_reloc_type): Support TLS relocs.
 335         * testsuite/gas/i386/tlspic.s: New file.
 336         * testsuite/gas/i386/tlsd.s: New file.
 337         * testsuite/gas/i386/tlsnopic.s: New file.
 338         * testsuite/gas/i386/tlsd.d: New file.
 339         * testsuite/gas/i386/tlsnopic.d: New file.
 340         * testsuite/gas/i386/tlspic.d: New file.
 341         * testsuite/gas/i386/i386.exp: Add tlsd, tlsnopic and tlspic tests.
 342         * testsuite/gas/ia64/tls.s: New file.
 343         * testsuite/gas/ia64/tls.d: New file.
 344         * testsuite/gas/ia64/ia64.exp: Add tls test.
 345         * write.c (adjust_reloc_syms): Don't change symbols in
 346         SEC_THREAD_LOCAL sections to STT_SECTION + addend.
 347
 348 2002-05-23  Nick Clifton  <nickc@cambridge.redhat.com>
 349
 350         * config/tc-arm.c (md_apply_fix3): For the Thumb BLX reloc
 351         round the relocation up rather than down.
 352
 353 2002-05-23  Nick Clifton  <nickc@cambridge.redhat.com>
 354
 355         * config/obj-coff.c (obj_coff_section): Silently ignore an 'a'
 356         flag.
 357         * doc/as.texinfo: Document that the COFF version of .section
 358         ignores the 'a' flag.
 359
 360 2002-05-23  Alan Modra  <amodra@bigpond.net.au>
 361
 362         * config/tc-alpha.c (assemble_tokens): Protect use of
 363         ALPHA_RELOC_TABLE with #ifdef RELOC_OP_P.
 364
 365         * write.c (size_seg): Check adjustment to last frag.
 366         (SUB_SEGMENT_ALIGN): If HANDLE_ALIGN defined, pad out last frag to
 367         section alignment.
 368         * config/obj-coff.c (SUB_SEGMENT_ALIGN): Likewise.
 369         * config/obj-ieee.c (SUB_SEGMENT_ALIGN): Likewise.
 370         (write_object_file): Invoke md_do_align if available, and use
 371         frag_align_code on text sections.
 372         * config/obj-vms.h (SUB_SEGMENT_ALIGN): Now two args.
 373         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Likewise.
 374         * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Likewise.
 375         * config/tc-sh.h (SUB_SEGMENT_ALIGN): Likewise.
 376         * config/tc-i386.h (SUB_SEGMENT_ALIGN): Likewise.  Define for
 377         BFD_ASSEMBLER too.
 378
 379 2002-05-22  H.J. Lu <hjl@gnu.org>
 380
 381         * dwarf2dbg.c (dwarf2_directive_loc): Call listing_source_file
 382         for source file.
 383
 384 2002-05-22  Nick Clifton  <nickc@cambridge.redhat.com>
 385
 386         * config/tc-arm.c (arm_s_section): Enable for COFF builds as well
 387         as ELF builds.
 388
 389 2002-05-22  H.J. Lu <hjl@gnu.org>
 390
 391         * dwarf2dbg.c (dwarf2_emit_insn): Emit only one line symbol
 392         for one .loc for compiler.
 393
 394 2002-05-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 395
 396         * config/tc-mips.c (macro): Relax warning, it's toot strict for
 397         embedded-PIC.
 398
 399 2002-05-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 400
 401         * config/tc-mips.c (macro2): Add 64 bit drol, dror macros.
 402         Optimize the rotate by zero case.
 403
 404 2002-05-21  Nick Clifton  <nickc@cambridge.redhat.com>
 405
 406         * configure.in: Remove accidental enabling of bfd_gas=yes for
 407         sh-coff targets.
 408         * configure: Regenerate.
 409
 410 2002-05-18  Kazu Hirata  <kazu@cs.umass.edu>
 411
 412         * app.c: Fix formatting.
 413         * as.c: Likewise.
 414         * ehopt.c: Likewise.
 415         * expr.c: Likewise.
 416         * input-file.c: Likewise.
 417         * listing.c: Likewise.
 418         * macro.h: Likewise.
 419         * stabs.c: Likewise.
 420         * symbols.c: Likewise.
 421
 422 2002-05-17  Alan Modra  <amodra@bigpond.net.au>
 423
 424         * config/obj-generic.c: Delete file.
 425         * config/obj-generic.h: Likewise.
 426
 427 2002-05-16  Marek Michalkiewicz  <marekm@amelek.gda.pl>
 428
 429         * config/tc-avr.c (mcu_types): Update for new devices.
 430
 431 2002-05-15  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 432
 433         * config/tc-mips.c (macro): Warn about wrong la/dla use.
 434
 435 2002-05-15  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 436
 437         * config/tc_mips.c (s_cpsetup): Fix completely bogus code which had
 438         worked sometimes by accident. Fix copy&paste comment.
 439
 440 2002-05-15  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 441
 442         * config/tc-mips.c (md_begin): Fix .reginfo and .MIPS.option section
 443         alignment for NewABI. Let n32 use .reginfo. Remove useless casts.
 444         (mips_elf_final_processing): Let n32 use .reginfo.
 445
 446 2002-05-15  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 447
 448         * config/tc-mips.c (append_insn): Fix too small range of variable.
 449
 450 2002-05-14  Nick Clifton  <nickc@cambridge.redhat.com>
 451
 452         * config/tc-arm.c (arm_cleanup): Remove redundant call to
 453         listing_prev_line().
 454
 455 2002-05-13  Nick Clifton  <nickc@cambridge.redhat.com>
 456
 457         * config/tc-arm.c (md_assemble): Remove redundant call to
 458         listing_prev().
 459
 460         * dwarf2dbg.c (dwarf2_emit_insn): Do not reset
 461         loc_directive_seen.
 462
 463         * stabs.c (s_stab_generic): Fix grammatical error in warning
 464         message.
 465
 466 2002-05-13  Alan Modra  <amodra@bigpond.net.au>
 467
 468         * write.c (subsegs_finish): Don't specially align last subseg.
 469
 470 2002-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
 471
 472         * stabs.c (s_stab_generic): Warn about a description field that is
 473         too big.
 474
 475         * config/obj-coff.c: Fix compile time warnings when compiling
 476         without BFD_ASSEMBLER defined.
 477         Fix formatting.
 478
 479         * config/tc-sh.c (md_pcrel_from): Define for use with sh-hms
 480         target.
 481         (md_pcrel_from_section): Use md_pcrel_from().
 482
 483 2002-05-11  Bruno Haible  <bruno@clisp.org>
 484
 485         * dwarf2dbg.c (dwarf2_emit_insn): Use the 'current' struct filled
 486         by dwarf2_directive_loc, instead of calling dwarf2_where.
 487
 488 2002-05-11  Kazu Hirata  <kazu@cs.umass.edu>
 489
 490         * config/obj-coff.h: Fix formatting.
 491         * config/tc-mcore.c: Likewise.
 492         * config/tc-mn10300.c: Likewise.
 493         * config/tc-openrisc.c: Likewise.
 494         * config/tc-or32.c: Likewise.
 495         * config/tc-pdp11.c: Likewise.
 496         * config/tc-ppc.c: Likewise.
 497         * config/tc-ppc.h: Likewise.
 498         * config/tc-sh64.c: Likewise.
 499         * config/tc-sh.c: Likewise.
 500         * config/tc-tic54x.c: Likewise.
 501         * config/tc-xstormy16.c: Likewise.
 502         * config/tc-xstormy16.h: Likewise.
 503
 504 2002-05-09  Kazu Hirata  <kazu@cs.umass.edu>
 505
 506         * config/obj-coff.c: Fix formatting.
 507         * config/obj-elf.c: Likewise.
 508         * config/tc-alpha.c: Likewise.
 509         * config/tc-arm.c: Likewise.
 510         * config/tc-d10v.c: Likewise.
 511         * config/tc-d30v.c: Likewise.
 512         * config/tc-h8300.c: Likewise.
 513         * config/tc-hppa.c: Likewise.
 514
 515 2002-05-09  Alan Modra  <amodra@bigpond.net.au>
 516
 517         * config/tc-i386.c (md_estimate_size_before_relax) Don't lose
 518         reloc when no_cond_jump_promotion.
 519
 520 2002-05-08  Jim Wilson  <wilson@redhat.com>
 521
 522         * config/tc-i960.c (md_estimate_size_before_relax): Return size of
 523         current variable part of frag.
 524
 525 2002-05-08  Kazu Hirata  <kazu@cs.umass.edu>
 526
 527         * config/tc-mmix.c: Fix formatting.
 528         * config/tc-mmix.h: Likewise.
 529
 530 2002-05-08  Alan Modra  <amodra@bigpond.net.au>
 531
 532         * configure: Regenerate.
 533
 534 2002-05-07  Kazu Hirata  <kazu@cs.umass.edu>
 535
 536         * config/tc-m68k.c: Fix formatting.
 537
 538 2002-05-07  Federico G. Schwindt <fgsch@olimpo.com.br>
 539
 540         * Makefile.am: Honour DESTDIR.
 541         * Makefile.in: Regenerate.
 542
 543 2002-05-06  Kazu Hirata  <kazu@cs.umass.edu>
 544
 545         * config/tc-ia64.c: Fix formatting.
 546         * config/tc-ia64.h: Likewise.
 547
 548 2002-05-04  Kazu Hirata  <kazu@cs.umass.edu>
 549
 550         * config/tc-mips.c: Fix formatting.
 551         * config/tc-s390.c: Likewise.
 552         * config/tc-s390.h: Likewise.
 553
 554 2002-05-03  Alexandre Oliva  <aoliva@redhat.com>
 555
 556         * config/tc-s390.c (md_gather_operands): Emit dwarf2 line-number
 557         information for instructions.
 558
 559 2002-05-02  Kazu Hirata  <kazu@cs.umass.edu>
 560
 561         * as.h: Fix formatting.
 562         * cgen.c: Likewise.
 563         * cgen.h: Likewise.
 564         * dwarf2dbg.c: Likewise.
 565         * frags.h: Likewise.
 566         * gasp.c: Likewise.
 567         * macro.c: Likewise.
 568         * read.c: Likewise.
 569         * stabs.c: Likewise.
 570         * symbols.c: Likewise.
 571
 572 2002-05-02  Alan Modra  <amodra@bigpond.net.au>
 573
 574         * app.c (mri_pseudo): Only declare for TC_M68K.
 575
 576         * config/tc-ppc.c (mapping): Map sectoff to BFD_RELOC_16_BASEREL.
 577         (ppc_elf_validate_fix): Replace BFD_RELOC_32_BASEREL with
 578         BFD_RELOC_16_BASEREL.
 579         (md_assemble): Likewise.
 580         (md_apply_fix3): Likewise.
 581
 582 2002-05-02  Nick Clifton  <nickc@cambridge.redhat.com>
 583
 584         * config/tc-arm.c (thumb_add_sub): Do not convert a subtract of
 585         zero into an add of zero - it is not the same.
 586
 587 2002-05-01  Arati Dikey <aratid@kpit.com>
 588
 589         * tc-sh.c (get_specific): Generate warning if the same
 590         destination register is used in parallel instructions.
 591
 592 2002-05-01  Andrew Macleod  <amacleod@cygnus.com>
 593
 594         * config/tc-i386.c (extra_symbol_chars): Add '[' to the list.
 595
 596 2002-05-01  Alan Modra  <amodra@bigpond.net.au>
 597
 598         * write.c (cvt_frag_to_fill): Set fr_offset to zero on .org
 599         backwards to prevent cascading errors.
 600
 601 2002-04-30  Mark Mitchell  <mark@codesourcery.com>
 602
 603         * configure.in: Add support for powerpc-*-windiss.
 604         * configure: Regenerated.
 605
 606 2002-04-28  Alan Modra  <amodra@bigpond.net.au>
 607
 608         * config/tc-s390.c (md_parse_option): Formatting.
 609
 610         * config/tc-i386.c: Formatting fixes, add missing space in error
 611         message.
 612
 613 2002-04-24  Christian Groessler <chris@groessler.org>
 614
 615         * config/tc-z8k.c (build_bytes): Add support for new cases:
 616         CLASS_IGNORE and ARG_NIM4.
 617         (md_assemble): Prevent destruction of input_line_pointer if
 618         get_operands returns failure.
 619
 620 2002-04-24  Chris G. Demetriou  <cgd@broadcom.com>
 621
 622         * config/tc-mips.c (macro_build): Do _not_ allow MIPS-3D
 623         instructions to be generated by macros.
 624
 625 2002-04-24  Andreas Schwab  <schwab@suse.de>
 626
 627         * config/tc-i386.c (output_jump, output_disp)
 628         (md_estimate_size_before_relax): Don't set fx_pcrel_adjust any
 629         more.
 630         (md_apply_fix3): Remember addend value for rela relocations.
 631         (tc_gen_reloc): Correctly compute pc-relative relocation addend.
 632
 633 2002-04-22  Chris Demetriou  <cgd@broadcom.com>
 634
 635         * config/tc-mips.c (macro_build): Add close-parenthesis missing
 636         from previous change.
 637
 638 2002-04-22  Eric Christopher  <echristo@redhat.com>
 639
 640         * config/tc-mips.c (macro_build): Add warning if macro instructions
 641         are expanded into a branch delay slot.
 642
 643 2002-04-17  Geoffrey Keating  <geoffk@redhat.com>
 644
 645         * dwarf2dbg.c (dwarf2_gen_line_info): Do emit duplicate line
 646         numbers, gdb relies on them to detect the start of the prologue.
 647
 648 2002-04-17  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 649
 650         * config/tc-s390.c (tc_s390_fix_adjustable): Prevent adjustments to
 651         symbols in merge sections.
 652
 653 2002-04-16  Alan Modra  <amodra@bigpond.net.au>
 654
 655         * as.c (main): Don't reference _bfd_chunksize.
 656
 657 2002-04-15  Tom Rix  <trix@redhat.com>
 658
 659         * config/tc-d10v.c (d10v_fix_adjustable): Prevent adjustments to
 660         symbols in merge sections.
 661
 662 2002-04-11  Richard Sandiford  <rsandifo@redhat.com>
 663
 664         * doc/invoke.texi (TC_LARGEST_EXPONENT_IS_NORMAL): Document.
 665         * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): Add an
 666         argument for the precision.
 667         (gen_to_words): Update accordingly.
 668
 669 2002-04-10  Alan Modra  <amodra@bigpond.net.au>
 670
 671         * as.c (parse_args <OPTION_VERSION>): Use VERSION is
 672         BFD_VERSION_STRING unavailable.
 673         * config/tc-i386.c (INLINE): Define (for non-BFD assembler).
 674
 675 Tue Apr  9 16:45:48 2002  J"orn Rennecke <joern.rennecke@superh.com>
 676
 677         * config/tc-sh.h (TC_FIX_ADJUSTABLE): Disable adjusting if
 678         symbol_used_in_reloc_p is true.
 679
 680         * config/tc-sh.c (md_apply_fix3): Don't zero relocations on big
 681         endian hosts.
 682
 683 2002-04-04  Alan Modra  <amodra@bigpond.net.au>
 684
 685         * dep-in.sed: Cope with absolute paths.
 686         * Makefile.am (dep.sed): Subst TOPDIR.
 687         Run "make dep-am".
 688         * Makefile.in: Regenerate.
 689
 690 2002-04-04  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 691
 692         * config/tc-mips.c (mips16_macro_build): Cast type mismatch.
 693         (mips_ip): Remove unused variable.
 694         (md_apply_fix3): Cast signed/unsignes mismatches. Replace
 695         unsigned char with bfd_byte.
 696         (s_file): Remove unused variable.
 697         (s_mips_ent): Likewise.
 698
 699 2002-04-03  Tom Rix  <trix@redhat.com>
 700
 701         * config/tc-d10v.c (d10v_insert_operand): Fix warning in as_bad_where.
 702         (build_insn): Same.
 703         (find_opcode): Fix warning in as_warn.
 704         * config/tc-d10v.h: Update Copyright.
 705
 706 2002-04-03  Alan Matsuoka <alanm@redhat.com>
 707             Tom Rix  <trix@redhat.com>
 708
 709         From Jeff Knaggs <jknaggs@redhat.com>
 710         * config/tc-d10v.c (check_resource_conflict): New function to
 711         check for resource conflicts.
 712
 713         From Jason Eckhardt  <jle@redhat.com>
 714         * config/tc-d10v.c (build_insn): Check for unresolved imm4 or
 715         imm3 fields.
 716         * config/tc-d10v.c (find_opcode): Emit a warning if one of the
 717         reserved control registers is used.
 718         * config/tc-d10v.c (build_insn): Check for unresolved imm4 or
 719         imm3 fields.
 720
 721         From 2001-03-28  Diego Novillo  <dnovillo@redhat.com>
 722         * tc-d10v.c (parallel_ok): Prevent packing only if the first
 723         instruction cannot be packed.
 724
 725         From 2001-03-30  Diego Novillo  <dnovillo@redhat.com>
 726         * gas/config/tc-d10v.c (check_resource_conflict): Only check
 727         write-write conflicts.
 728         (md_assemble): Reformat introductory comment.
 729         * opcodes/d10v-opc.c (d10v_opcodes): `btsti' does not modify its
 730         arguments.
 731
 732 2002-04-03  Alan Modra  <amodra@bigpond.net.au>
 733
 734         * symbols.c (resolve_symbol_value <O_uminus, O_bit_not,
 735         O_logical_not>): Derive final_seg from add_symbol.
 736         <O_multiply..O_logical_or>: More final_seg twiddles.
 737
 738 2002-04-01  Jessica Han  <jessica@cup.hp.com>
 739
 740         * config/tc-ia64.c (ia64_cons_fix_new): Handle 8 byte iplt reloc
 741         in 32-bit mode.
 742
 743 2002-03-27  Andreas Schwab  <schwab@suse.de>
 744
 745         * config/tc-i386.c (output_jump): Set fx_pcrel_adjust to size of
 746         field for pc-relative fixups.
 747         (output_disp): Likewise.
 748         (md_estimate_size_before_relax): Likewise.
 749         (tc_gen_reloc): Subtract fx_pcrel_adjust instead of fx_size for
 750         pc-relative fixups in 64bit mode.
 751
 752 2002-03-22  Alan Modra  <amodra@bigpond.net.au>
 753
 754         * config/te-aix5.h: Typo fix.
 755
 756 2002-03-21  Alan Modra  <amodra@bigpond.net.au>
 757
 758         * Makefile.am: Run "make dep-am".
 759         * Makefile.in: Regenerate.
 760         * doc/Makefile.in: Regenerate.
 761
 762 2002-03-20  Albert Chin-A-Young  <china@thewrittenword.com>
 763
 764         * config/tc-arm.c (vfp_dp_reg_required_here): Fix typo
 765         (vfp_sp_reg_pos -> vfp_dp_reg_pos).
 766
 767 2002-03-18  Alexandre Oliva  <aoliva@redhat.com>
 768
 769         * config/tc-mips.c (md_estimate_size_before_relax): Do not modify
 770         the EXTENDED bit here; report the estimate according to the
 771         current size.
 772
 773 2002-03-18  Tom Rix  <trix@redhat.com>
 774
 775         * configure.in: Add AIX 5 support.
 776         * config/tc-ppc.c (ppc_target_format): Add AIX 5 64 bit target.
 777         * config/te-aix5.h: New file. AIX 5 support.
 778         * configure: Regenerate.
 779
 780 2002-03-18  Nick Clifton  <nickc@cambridge.redhat.com>
 781
 782         * po/fr.po: Updated version.
 783
 784 2002-03-16  Andreas Jaeger  <aj@suse.de>
 785
 786         * doc/c-mips.texi (Machine Dependencies): Add new node.
 787
 788 2002-03-15  Chris G. Demetriou  <cgd@broadcom.com>
 789
 790         * config/tc-mips.c (mips_set_options): New "ase_mips3d" member.
 791         (mips_opts): Initialize "ase_mips3d" member.
 792         (file_ase_mips3d): New variable.
 793         (CPU_HAS_MIPS3D): New macro.
 794         (md_begin): Initialize mips_opts.ase_mips3d and file_ase_mips3d
 795         based on command line options and configuration defaults.
 796         (macro_build, mips_ip): Accept MIPS-3D instructions if
 797         mips_opts.ase_mips3d is set.
 798         (OPTION_MIPS3D, OPTION_NO_MIPS3D, md_longopts, md_parse_option):
 799         Add support for "-mips3d" and "-no-mips3d" options.
 800         (OPTION_ELF_BASE): Move to accomodate new options.
 801         (s_mipsset): Support ".set mips3d" and ".set nomips3d".
 802         (mips_elf_final_processing): Add a comment indicating that a
 803         MIPS-3D ASE ELF header flag should be set, when one exists.
 804         * doc/as.texinfo: Document -mips3d and -no-mips3d options.
 805         * doc/c-mips.texi: Likewise, and document ".set mips3d" and ".set
 806         nomips3d" directives.
 807
 808 2002-03-14  Hans-Peter Nilsson  <hp@bitrange.com>
 809
 810         * config/tc-mmix.c (md_estimate_size_before_relax): Don't consider
 811         a weak symbol in same section to be within reach.
 812
 813 2002-03-13  Nick Clifton  <nickc@cambridge.redhat.com>
 814
 815         * po/fr.po: Updated version.
 816
 817 2002-03-12  Andreas Schwab  <schwab@suse.de>
 818
 819         * config/tc-ia64.c (fixup_unw_records): Clear region when seeing a
 820         body record so that an error is given for misplaced .save
 821         pseudo-ops.
 822
 823 2002-03-09  Alan Modra  <amodra@bigpond.net.au>
 824
 825         * config/tc-i386.h (REX_OPCODE): Define.
 826         (REX_MODE64, REX_EXTX, REX_EXTY, REX_EXTZ): Define.
 827         (rex_byte): typedef to int.
 828         * config/tc-i386.c: Group prototypes and vars together.
 829         Formatting fixes.  Remove occurrences of "register" keyword.
 830         (true): Delete.
 831         (false): Delete.
 832         (mode_from_disp_size): Add INLINE keyword to prototype.
 833         (fits_in_signed_byte): Likewise.
 834         (fits_in_unsigned_byte): Likewise.
 835         (fits_in_unsigned_word): Likewise.
 836         (fits_in_signed_word): Likewise.
 837         (fits_in_unsigned_long): Likewise.
 838         (fits_in_signed_long): Likewise.
 839         (type_names): Constify.
 840         (intel_float_operand): Constify param.
 841         (add_prefix): Use REX_OPCODE.
 842         (md_assemble): Likewise.  Modify for changed rex_byte.
 843         (parse_insn): Split out of md_assemble.
 844         (parse_operands): Likewise.
 845         (swap_operands): Likewise.
 846         (optimize_imm): Likewise.
 847         (optimize_disp): Likewise.
 848         (match_template): Likewise.
 849         (check_string): Likewise.
 850         (process_suffix): Likewise.
 851         (check_byte_reg): Likewise.
 852         (check_long_reg): Likewise.
 853         (check_qword_reg): Likewise.
 854         (check_word_reg): Likewise.
 855         (finalize_imm): Likewise.
 856         (process_operands): Likewise.
 857         (build_modrm_byte): Likewise.
 858         (output_insn): Likewise.
 859         (output_branch): Likewise.
 860         (output_jump): Likewise.
 861         (output_interseg_jump): Likewise.
 862         (output_disp): Likewise.
 863         (output_imm): Likewise.
 864
 865 2002-03-07  Daniel Jacobowitz  <drow@mvista.com>
 866
 867         * doc/as.texinfo: Wrap @menu in @ifnottex, not @ifinfo.
 868
 869 2002-03-06  Alan Modra  <amodra@bigpond.net.au>
 870
 871         * config/tc-i386.c (tc_gen_reloc): Don't attempt to handle 8 byte
 872         relocs except when BFD64.
 873
 874         * write.c (number_to_chars_bigendian): Don't abort when N is
 875         larger than sizeof (VAL).
 876         (number_to_chars_littleendian): Likewise.
 877
 878 2002-03-05  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 879
 880         * config/tc-hppa.c (md_apply_fix3): Add cast.
 881         (hppa_fix_adjustable): Adjust list of selectors using e_lrsel and
 882         e_rrsel.
 883
 884 2002-03-05  Paul Koning  <pkoning@equallogic.com>
 885
 886         * tc-pdp11.c: Use VAX float format support for PDP-11 target.
 887         (parse_ac5): New function for parsing float regs in float operand.
 888         (parse_expression): Remove attempt to make literals be octal.
 889         (parse_op_no_deferred): Support float literals.
 890         (parse_op): Reject attempts to refer to float regs.
 891         (parse_fop): New function, like parse_op but for float operand.
 892         (md_assemble): Add cases to parse float operands.  Also fix
 893         IMM3, IMM6, IMM8 cases to pick up the operand from the right spot.
 894
 895 2002-03-04  H.J. Lu <hjl@gnu.org>
 896
 897         * config/obj-elf.c (special_section): Add .init_array,
 898         .fini_array and .preinit_array.
 899
 900         * config/tc-ia64.h (ELF_TC_SPECIAL_SECTIONS): Remove
 901         .init_array and .fini_array.
 902
 903 2002-03-01  Jakub Jelinek  <jakub@redhat.com>
 904
 905         * config/obj-elf.c (elf_copy_symbol_attributes): Don't copy
 906         visibility.
 907         (obj_frob_symbol): Copy visibility.
 908
 909 2002-02-28  Jakub Jelinek  <jakub@redhat.com>
 910
 911         * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not
 912         s_text.
 913         (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data.
 914
 915 2002-02-27  Nick Clifton  <nickc@cambridge.redhat.com>
 916
 917         * po/es.po: Updated.
 918
 919 2002-02-26  Chris Demetriou  <cgd@broadcom.com>
 920
 921         * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC
 922         only, undo the changes made on 2001-06-08, with the
 923         effect being that common or extern symbols are
 924         adjusted for embedded-PIC, but weak symbols are not.
 925         (md_estimate_size_before_relax: Likewise, with the effect
 926         that extern symbols are treated the same as weak symbols
 927         only if not embedded-PIC.
 928         (mips_fix_adjustable) Likewise, with the effect that
 929         weak or extern symbols are not adjusted for embedded-PIC.
 930         (md_apply_fix3): Tweak so that the case where value is zero
 931         is handled more correctly for embedded-PIC code.
 932
 933 2002-02-26  Nick Clifton  <nickc@cambridge.redhat.com>
 934
 935         * doc/as.texinfo (Overview): Add missing @ifset IA64
 936
 937         * configure.in (LINGUAS): Add es.po.
 938         * configure: Regenerate.
 939         * po/es.po: New file.
 940
 941 2002-02-25  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 942
 943         * config/tc-mips.c (set_at): Fix handling of 64bit register loads.
 944         (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC
 945         and NO_PIC cases. Code cleanup.
 946         (macro2): Fix handling of 64bit register loads.
 947
 948 2002-02-25  David Mosberger  <davidm@hpl.hp.com>
 949
 950         * doc/as.texinfo: Add entry for IA64.
 951         * doc/c-ia64.texi: New file.
 952
 953 2002-02-25  Alan Modra  <amodra@bigpond.net.au>
 954
 955         * config/tc-hppa.c: Update copyright date.
 956
 957         * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400
 958         Remove references to chip manufacturers.
 959         * config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
 960         Correct comments.
 961         (md_show_usage): Remove references to chip manufacturers.  Mention
 962         -mpower4.
 963         (md_begin): Test power4 opcode flag bits.
 964
 965 2002-02-22  David Mosberger  <davidm@hpl.hp.com>
 966
 967         * config/tc-ia64.c (dot_restore): Issue error message of epilogue
 968         count exceeds prologue count.
 969         (md_show_usage): Describe -mconstant-gp and -mauto-pic.
 970         (unwind.label_prologue_count): New member.
 971
 972         Based on a patch by Hans Boehm <hboehm@hpl.hp.com>:
 973
 974         (get_saved_prologue_count): New function.
 975         (save_prologue_count): New function.
 976         (free_saved_prologue_count): New function.
 977         (dot_label_state): Record state label by calling save_prologue_count().
 978         (dot_copy_state): Restore prologue count by calling
 979         get_saved_prologue_count().
 980         (generate_unwind_image): Free up list of saved prologue
 981         counts by calling free_saved_prologue_counts().
 982
 983 2002-02-22  Nick Clifton  <nickc@cambridge.redhat.com>
 984
 985         * config/tc-tic54x.c: Add missing prototypes and remove ANSI style
 986         function declarations.
 987
 988 2002-02-21  Nick Clifton  <nickc@cambridge.redhat.com>
 989
 990         * NEWS: Note that GASP is now deprecated.
 991         * Makefile.am: Do not build gasp-new by default.
 992         * Makefile.in: Regenerate.
 993         * doc/Makefile.am: Do not install gasp.info.
 994         * doc/Makefile.in: Regenerate.
 995         * gas/gasp.texi: Note that gasp is now deprecated.
 996
 997 2002-02-20  Nick Clifton  <nickc@cambridge.redhat.com>
 998
 999         * NEWS: Mark 2.12 branch.
1000
1001 2002-02-19  Tom Tromey  <tromey@redhat.com>
1002
1003         * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1004
1005 2002-02-19  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1006
1007         * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
1008         option input.
1009
1010 2002-02-19  Martin Schwidefsky  <schwidefsky@de.ibm.com>
1011
1012         * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
1013         Make bit size independent of architecture switch.
1014         (md_begin): Add warning for -m64 with -Aesa.
1015         (s390_md_end): Use renamed architecture defines.
1016
1017 2002-02-18  Daniel Jacobowitz  <drow@mvista.com>
1018
1019         * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
1020
1021 2002-02-16  Nick Clifton  <nickc@cambridge.redhat.com>
1022
1023         * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
1024         instead of CRIS.
1025
1026 2002-02-15  Chris Demetriou  <cgd@broadcom.com>
1027
1028         * config/tc-mips.c (md_estimate_size_before_relax): Really
1029         make sure we treat weak like extern only for ELF.  (Fixes
1030         patch from 2001-07-25.)
1031
1032 2002-02-15  Ben Elliston  <bje@redhat.com>
1033
1034         * doc/as.texinfo: Add duplicate directory entry so that "info gas"
1035         works as expected.
1036
1037 2002-02-15  Hans-Peter Nilsson  <hp@bitrange.com>
1038
1039         * NEWS: Mention support for MMIX.
1040
1041 2002-02-13  Chris Demetriou  <cgd@broadcom.com>
1042
1043         * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
1044         a sequence of indpendent 'if' statements for easier debugging
1045         and future modification.
1046
1047 2002-02-13  Matt Fredette  <fredette@netbsd.org>
1048
1049         * config/tc-m68k.c (md_show_usage): No longer display a
1050         hard-coded "68020" for the default CPU, instead display the
1051         canonical name of the true, configured default CPU.
1052         (m68k_elf_final_processing): Mark objects for sub-68020
1053         CPUs with the new EF_M68000 flag.
1054
1055 2002-02-13  Andreas Schwab  <schwab@suse.de>
1056
1057         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
1058         pc-relative relocations to merge sections in 64-bit mode.
1059
1060 2002-02-13  Ben Elliston  <bje@redhat.com>
1061
1062         * NEWS: Document floating point number handling in gasp.
1063         * gasp.c: Include <assert.h> and "xregex.h".
1064         (is_flonum): New function.
1065         (chew_flownum): Likewise.
1066         (change_base): Consume flonums from the input, where possible.
1067         * doc/gasp.texi (Constants): Document floating point numbers.
1068
1069 2002-02-12  John David Anglin  <dave@hiauly1.hia.nrc.ca>
1070
1071         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
1072         that implicitly use LR and RR selectors.
1073
1074 2002-02-12  Alexandre Oliva  <aoliva@redhat.com>
1075
1076         * config/tc-mn10300.c (other_registers): Added `epsw'.  Mark `pc'
1077         and `epsw' as available on AM33 and above only.
1078         (other_register_name): Add logic to handle machine type encoded in
1079         reg_number.
1080
1081 2002-02-11  Tom Rix  <trix@redhat.com>
1082
1083         * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
1084         xcoff64.
1085
1086 Mon Feb 11 11:23:38 2002  Alexandre Oliva  <aoliva@redhat.com>
1087
1088         * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
1089         Use all over.
1090
1091 Mon Feb 11 12:59:29 CET 2002  Jan Hubicka  <jh@suse.cz>
1092
1093         * i386.c (md_assemble): Support 32bit address prefix.
1094         (i386_displacement): Likewise.
1095         (i386_index_check): Accept 32bit addressing in 64bit mode.
1096
1097 2002-02-11  Alexandre Oliva  <aoliva@redhat.com>
1098
1099         * config/tc-sh.c (dot): Removed unused function.
1100
1101 2002-02-11  Alan Modra  <amodra@bigpond.net.au>
1102
1103         * Makefile.am: "make dep-am".
1104         * Makefile.in: Regenerate.
1105         * aclocal.m4: Regenerate.
1106         * config.in: Regenerate.
1107         * configure: Regenerate.
1108         * doc/Makefile.in: Regenerate.
1109
1110 2002-02-10  Richard Henderson  <rth@redhat.com>
1111
1112         * doc/c-alpha.texi: New file.
1113         * doc/Makefile.am (CPU_DOCS): Add it.
1114         * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
1115
1116 2002-02-09  Richard Henderson  <rth@redhat.com>
1117
1118         * config/tc-alpha.c (O_samegp): New.
1119         (USER_RELOC_P): Include it.
1120         (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
1121         (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
1122         (alpha_force_relocation, alpha_fix_adjustable): Likewise.
1123         (alpha_validate_fix): New.
1124         * config/tc-alpha.h (TC_VALIDATE_FIX): New.
1125
1126 2002-02-09  Hans-Peter Nilsson  <hp@axis.com>
1127
1128         * doc/c-cris.texi: New.
1129         * doc/all.texi: @set CRIS.
1130         * doc/as.texinfo: Ditto.  Add CRIS gas manpage option overview.
1131         Include c-cris.texi.
1132         * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
1133         * doc/Makefile.in: Regenerate.
1134
1135 2002-02-08  Chris Demetriou  <cgd@broadcom.com>
1136
1137         * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
1138         determine if a number is a sign-extended 32-bit number.
1139         (load_register): Use IS_SEXT_32BIT_NUM.
1140         (macro): Check if load/store macro handling is using a
1141         constant 32-bit address on 64-bit address systems, and if
1142         so optimize the generation of that address.
1143
1144 2002-02-08  Richard Henderson  <rth@redhat.com>
1145
1146         * config/tc-alpha.c (alpha_force_relocation): Don't assert that
1147         we've eliminated all foreign relocation types yet.
1148         (alpha_fix_adjustable): Likewise.
1149
1150 2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
1151
1152         Contribute sh64-elf.
1153         2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
1154                     Stephen Clarke <Stephen.Clarke@st.com>
1155         * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
1156         2002-01-31  Alexandre Oliva  <aoliva@redhat.com>
1157         * config/tc-sh.c (md_relax_table): Added default sizes for
1158         non-PC-relative UNDEF_MOVI, and relaxation sequences for
1159         MOVI_16, MOVI_32 and MOVI_48.
1160         * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
1161         (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
1162         and MOVI_16.
1163         (shmedia_md_estimate_size_before_relax): Remove redundant
1164         blocks.  Set fragP->fr_var even if relaxation type unchanged.
1165         Retain UNDEF_MOVI until expression decays to number.
1166         2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
1167         * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
1168         relocation types.  Take fixP->fx_addnumber into account too.
1169         (shmedia_md_apply_fix): Likewise.
1170         (shmedia_md_convert_frag): Likewise.
1171         (shmedia_build_Mytes): Likewise.
1172         (sh64_consume_datalabel): Complain about nested datalabel.
1173         Support PIC relocs.  Call sh_parse_name.
1174         * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
1175         in tc-sh.h to SHmedia reloc types.
1176         * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
1177         MOVI_GOTPC): New relaxation constants.
1178         (md_relax_table): Introduce relaxation directives for PIC-related
1179         constants.
1180         (sh_PIC_related_p): Handle datalabel.
1181         (sh_check_fixup): Choose SH5 PIC relocations.
1182         (sh_cons_fix_new): Added BDF_RELOC_64.
1183         (md_apply_fix3, sh_parse_name): Handle GOTPLT.
1184         2002-01-18  Alexandre Oliva  <aoliva@redhat.com>
1185         * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
1186         current ISA is SHmedia, get 7 bytes.
1187         2001-11-28  Nick Clifton  <nickc@cambridge.redhat.com>
1188         * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
1189         void function.
1190         * config/tc-sh64.c (shmedia_apply_fix): Rename to
1191         shmedia_apply_fix3 and make void.
1192         2001-05-17  Alexandre Oliva  <aoliva@redhat.com>
1193         * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
1194         as_bad.
1195         2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
1196         * config/tc-sh64.h (md_parse_name): Take &c as argument.
1197         2001-03-14  DJ Delorie  <dj@redhat.com>
1198         * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
1199         * doc/Makefile.in(CPU_DOCS): Ditto.
1200         * doc/c-sh64.texi: New file.
1201         * doc/as.texinfo: Add SH64 support.
1202         2001-03-13  DJ Delorie  <dj@redhat.com>
1203         * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
1204         A_REUSE_PREV so that its purpose is more obvious.
1205         (shmedia_build_Mytes): Ditto.
1206         2001-03-07  DJ Delorie  <dj@redhat.com>
1207         * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
1208         before processing.
1209         (sh64_vtable_inherit): Ditto.
1210         (strip_datalabels): New, strip "datalabel" from given line.
1211         * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
1212         pseudos.
1213         2001-03-06  Hans-Peter Nilsson  <hpn@cygnus.com>
1214         * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
1215         call ...
1216         (shmedia_build_Mytes): ... to here.
1217         2001-03-06  DJ Delorie  <dj@redhat.com>
1218         * config/tc-sh.c: Remove sh64-specific uaquad now that there
1219         is a generic one.
1220         2001-01-21  Hans-Peter Nilsson  <hpn@cygnus.com>
1221         * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
1222         * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
1223         address by one in call to dwarf2_emit_insn.
1224         2001-01-13  Hans-Peter Nilsson  <hpn@cygnus.com>
1225         Implement ".abi" pseudo and correct .cranges descriptors.  Correct
1226         alignment handling broken by imported changes.
1227         * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
1228         (sh64_handle_align): Declare.
1229         (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
1230         (sh64_max_mem_for_rs_align_code): Declare.
1231         (enum sh64_isa_values): Moved here from tc-sh64.c.
1232         (md_do_align): Define.
1233         (sh64_do_align): Declare.
1234         (struct sh64_tc_frag_data): New.
1235         (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data.  Users
1236         changed.
1237         (TC_FRAG_INIT): Change to set new datatype.
1238         (struct sh64_segment_info_type): Rename member
1239         last_flushed_location to last_contents_mark.  All users changed.
1240         (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
1241         (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
1242         * config/tc-sh.c (md_pseudo_table): Add ".abi".
1243         (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
1244         of unsetting seen_insn.
1245         (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
1246         call sh64_update_contents_mark.
1247         (sh_handle_align): Remove HAVE_SH64-conditioned code.
1248         * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
1249         enum sh64_isa_values.
1250         (sh64_set_contents_type): Drop segT parameter.  All callers changed.
1251         (emitting_crange): Boolean guard moved to file scope from function
1252         scope in sh64_set_contents_type.
1253         (s_sh64_abi): New.
1254         (sh64_update_contents_mark): New; most split out from
1255         sh64_flush_pending_output.
1256         (shmedia_md_end): Call sh64_update_contents_mark.  Set
1257         sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
1258         (sh64_do_align): New function.
1259         (sh64_max_mem_for_rs_align_code): New function.
1260         (sh64_handle_align): Rename from shmedia_do_align.  Make
1261         non-static.  Add head comment.  Emit zero bytes for n bytes modulo
1262         four.  Change return-type to void.
1263         (shmedia_elf_new_section): Remove.
1264         (shmedia_md_assemble): Call sh64_update_contents_mark.
1265         (s_sh64_mode): Ditto.  Do not call md_flush_pending_output.  Make
1266         new frag.  Call sh64_update_contents_mark after making the new
1267         frag.
1268         (sh64_flush_pending_output): Just call sh64_update_contents_mark
1269         and sh_flush_pending_output.
1270         (sh64_flag_output): Also call md_flush_pending_output, but add
1271         condition on not emitting_crange.
1272         (sh64_tc_cons_fix_new): Remove.
1273         2001-01-12  Nick Clifton  <nickc@redhat.com>
1274         * config/tc-sh64.c (shmedia_do_align): Fix to work with new
1275         alignment handling scheme imported from sourceware.
1276         2001-01-12  Hans-Peter Nilsson  <hpn@cygnus.com>
1277         * config/tc-sh64.h (TARGET_FORMAT): Define.
1278         (sh64_target_format): Prototype.
1279         * config/tc-sh64.c (sh64_target_mach): New function.
1280         2001-01-07  Hans-Peter Nilsson  <hpn@cygnus.com>
1281         * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
1282         zero_address_frag instead of copying the frag of the symbol.
1283         (shmedia_frob_file_before_adjust): Ditto.
1284         (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
1285         to valueT to remove signedness.
1286         (shmedia_md_convert_frag): Add parameter final.  Rename parameter
1287         headers to output_bfd.  Do not evaluate symbols if final is false;
1288         do emit fixups.
1289         (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
1290         UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
1291         to the current frag, call shmedia_md_convert_frag to emit fixups
1292         and make frag_wane neutralize the frag.  Update comments.
1293         * config/tc-sh.c (md_convert_frag): Change caller of
1294         shmedia_md_convert_frag.
1295         2001-01-06  Hans-Peter Nilsson  <hpn@cygnus.com>
1296         * config/tc-sh64.h: Tweak comments and correct formatting.
1297         * config/tc-sh64.c: Ditto.
1298         (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
1299         expansion, MOVI pcrel expansion>: Fix thinko calculating offset
1300         for the no-relocation case.
1301         (shmedia_check_limits): Fix range check being off-by-one for PTA.
1302         * config/tc-sh.c: Ditto.  Add proper comments to #ifdef/#ifndef
1303         wrappers.
1304         (SH64PCREL16_F): Increment for proper max-PTA handling.  Update
1305         comment.
1306         (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
1307         (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
1308         expansion.
1309         (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
1310         Correct comment.
1311         2001-01-05  Hans-Peter Nilsson  <hpn@cygnus.com>
1312         * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
1313         BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
1314         (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
1315         al>: Set lowest bit of field to relocate to 1 and rest to empty,
1316         if reloc is emitted.
1317         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
1318         New options plus bugfixes.
1319         * config/tc-sh.c (md_longopts): New options "-no-expand" and
1320         "-expand-pt32".
1321         (md_parse_option): Handle new options.
1322         (md_show_usage): Add blurb for new options.
1323         * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
1324         (sh64_expand, sh64_pt32): New variables.
1325         (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
1326         (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
1327         orig_fx_r_type.  Change SHMEDIA_BFD_RELOC_PT into
1328         BFD_RELOC_SH_PT_16.  Handle BFD_RELOC_SH_PT_16 as pc-relative.
1329         <resolved previously-pc-relative relocs>: Handle
1330         SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
1331         (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
1332         case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
1333         points to SHcompact code.
1334         <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
1335         SH64PCREL16)>: Check that ISA of what operand points at and
1336         PTA/PTB matches, or emit error.
1337         (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
1338         SHMEDIA_BFD_RELOC_PT.
1339         (shmedia_immediate_op): If pcrel, emit fixup also for constant
1340         operand.
1341         (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
1342         condition for MOVI expansion.
1343         <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
1344         sh64_pt32.  Emit only a BFD_RELOC_SH_PT_16 fixup if not
1345         sh64_expand.
1346         <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
1347         fixup.
1348         (sh64_target_format): Error-check setting of sh64_pt32 and
1349         sh64_expand.  Fix typo in check for sh64_shcompact_const_crange.
1350         (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
1351         SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
1352         2000-12-31  Hans-Peter Nilsson  <hpn@cygnus.com>
1353         * config/tc-sh64.c: Improve comments.
1354         (shmedia_md_convert_frag): Remove inactive is_pt_variant code.  Do
1355         not say the linker will check correctness of PTA/PTB expansion.
1356         (shmedia_md_end): Make non-static.
1357         * config/tc-sh64.h (md_end): Define to shmedia_md_end.  Add
1358         prototype.
1359         * config/tc-sh.c (sh_finalize): Remove.
1360         * config/tc-sh.h (md_end): Do not define.
1361         Remove prototype for sh_finalize.
1362         2000-12-30  Hans-Peter Nilsson  <hpn@cygnus.com>
1363         * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
1364         sh64_section_data container when storing section type in tdata
1365         field in elf_section_data.
1366         * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
1367         EF_SH5.
1368         * Makefile.am: Update dependencies.
1369         * Makefile.in: Regenerate.
1370         2000-12-22  Hans-Peter Nilsson  <hpn@cygnus.com>
1371         * config/tc-sh64.c (shmedia_md_assemble): Don't protect
1372         dwarf2_emit_insn call with test on debug_type.
1373         2000-12-19  Hans-Peter Nilsson  <hpn@cygnus.com>
1374         * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
1375         CRT_SH5_ISA32 sticky for 64-bit.
1376         2000-12-18  Hans-Peter Nilsson  <hpn@cygnus.com>
1377         Generate .crange sections when switching ISA mode or emitting
1378         constants in same section as code.
1379         * config/tc-sh64.c: Reformat structure definitions.
1380         (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
1381         variables.
1382         (sh64_set_contents_type): Rename from sh64_init_section.  Rewrite
1383         to emit a .cranges descriptor when contents type changes.  Only
1384         emit error if changing contents type and -no-mix is in effect.
1385         (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
1386         sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
1387         (shmedia_md_end): Set sh64_end_of_assembly.  Pass
1388         sh64_flush_last_crange over sections.
1389         When checking main symbol of datalabel symbol, check for
1390         STO_SH5_ISA32, not ISA type of section in definition.
1391         (shmedia_frob_file_before_adjust): Check main symbol for
1392         STO_SH5_ISA32; don't check ISA type of section in definition.
1393         (shmedia_frob_section_type): Adjust for .cranges; set section flag
1394         to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
1395         .cranges entries have been output.
1396         (shmedia_elf_new_section): Just call md_flush_pending_output.
1397         (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
1398         fix.  Do not set tc_segment_info_data.in_code for section.  Call
1399         sh64_set_contents_type for SHmedia code.
1400         (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
1401         false.  Call md_flush_pending_output.
1402         (sh64_target_format): Check that -no-mix and
1403         -shcompact-const-crange are used in sane combination with other
1404         options.
1405         (shmedia_md_pcrel_from_section): Check type of fix for how to
1406         adjust pc-relative.
1407         (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
1408         not ISA type of section in definition.
1409         * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
1410         hold contents-type state.
1411         (md_flush_pending_output): Redefine to sh64_flush_pending_output.
1412         (sh64_flush_pending_output): Declare.
1413         (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
1414         (sh64_tc_cons_fix_new): Declare.
1415         * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
1416         call sh64_flag_output.
1417         (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE.  Just
1418         call sh64_set_contents_type to mark SHcompact code and set
1419         seen_insn.
1420         (md_longopts): New options "-no-mix" and
1421         "-shcompact-const-crange".
1422         (md_parse_option): Handle new options.
1423         (md_show_usage): Add blurb for new options.
1424         (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
1425         2000-12-15  Hans-Peter Nilsson  <hpn@cygnus.com>
1426         * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
1427         (sh64_last_insn_frag): New.
1428         (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
1429         to get frag for insn opcode for generating fixups; do not assume it
1430         is the same frag.
1431         (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
1432         for new insn.
1433         * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
1434         section.
1435         (TC_FRAG_TYPE): Define as fragS *.
1436         (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
1437         (sh64_last_insn_frag): Declare.
1438         (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
1439         not == NULL before dereferencing.
1440         2000-12-12  Hans-Peter Nilsson  <hpn@cygnus.com>
1441         Get rid of BFD section flag and EF_SH64_ABI64.
1442         * config/tc-sh64.c (shmedia_frob_section_type): Use
1443         elf_section_data (sec)->tdata, not a specific BFD section flag, to
1444         communicate the section as containing SHmedia code.  Describe why.
1445         * config/tc-sh.c (sh_elf_final_processing): Tweak comment.  Set
1446         EF_SH64 regardless of ABI.
1447         * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
1448         in error message.  Handle resolved expressions for
1449         BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
1450         BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
1451         (shmedia_check_limits): Handle BFD_RELOC_64.
1452         (sh64_adjust_symtab): Do not decrement the GAS symbol value for
1453         a STO_SH5_ISA32 symbol, only the BFD value.
1454         2000-12-11  Ben Elliston  <bje@redhat.com>
1455         * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
1456         dwarf2_generate_asm_lineno.
1457         2000-12-11  Hans-Peter Nilsson  <hpn@cygnus.com>
1458         Handle PC-relative MOVI expansions with assembler relaxation.
1459         Generate PC-relative relocs from 16-bit PC-relative expressions.
1460         * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
1461         (shmedia_md_pcrel_from_section): ...here.
1462         (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
1463         turned completely resolved.  Adjust relocation type for 16-bit
1464         immediate operands that has turned PC-relative.  Adjust back for
1465         MD_PCREL_FROM_SECTION being applied twice.
1466         (shmedia_md_convert_frag): Always emit reloc for expression with
1467         global or weak symbol.  Handle relaxation result for PC-relative
1468         expressions.
1469         (shmedia_md_estimate_size_before_relax): An expression with a weak
1470         or global symbol can not be relaxed.  Break out tests for
1471         relaxable symbol into variable sym_relaxable.
1472         <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
1473         UNDEF_MOVI)>: Break out any PC-relative expression and change
1474         relaxation type.
1475         (shmedia_build_Mytes): CSE &operands->operands[j] into variable
1476         opjp.
1477         <case A_IMMS16>: Fix typo for initial minor relaxation type of
1478         MOVI expansion.  If X_op_symbol of the immediate expression is
1479         set, make an expression symbol for the argument to frag_var.
1480         * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
1481         relaxations.
1482         (END): Adjust for new relaxations.
1483         (md_relax_table): Add entries for new relaxations.
1484         2000-12-07  Ben Elliston  <bje@redhat.com>
1485         * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
1486         2000-12-07  Hans-Peter Nilsson  <hpn@cygnus.com>
1487         * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
1488         SHORI operand offsets in PT/PTA/PTB expansions.
1489         2000-12-05  Hans-Peter Nilsson  <hpn@cygnus.com>
1490         Implement DataLabel semantics.
1491         * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
1492         shmedia_frob_file_before_adjust.
1493         * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
1494         (DATALABEL_SUFFIX): Define.
1495         (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
1496         symbol list to update "datalabel" symbols to their main symbol
1497         counterparts.
1498         (shmedia_frob_file_before_adjust): New.
1499         (sh64_adjust_symtab): For remaining datalabel symbols, set to
1500         undefined and set STT_DATALABEL.
1501         (sh64_frob_label): Initialize TC symbol field.
1502         (sh64_consume_datalabel): Actually implement semantics.  New
1503         parameter operandf, call it instead of expression.
1504         (sh64_exclude_symbol): New.
1505         * config/tc-sh64.h (md_parse_name): Pass on the function operand
1506         to sh64_consume_datalabel.
1507         (tc_symbol_new_hook): Define to tc_frob_symbol.
1508         (TC_SYMFIELD_TYPE): Define to symbolS *.
1509         (tc_frob_symbol): Define to call sh64_exclude_symbol.
1510         2000-12-01  Hans-Peter Nilsson  <hpn@cygnus.com>
1511         * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
1512         case.
1513         (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
1514         generating dwarf2 debug information.
1515         2000-11-30  Hans-Peter Nilsson  <hpn@cygnus.com>
1516         * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
1517         elf64-sh64 for the 64-bit ABI.
1518         * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
1519         option.
1520         2000-11-29  Hans-Peter Nilsson  <hpn@cygnus.com>
1521         * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
1522         case-insensitivity.
1523         2000-11-27  Hans-Peter Nilsson  <hpn@cygnus.com>
1524         * config/tc-sh64.c: Tweak comments, formatting and error messages.
1525         (enum sh64_abi_values): New type.
1526         (enum sh64_isa_values): New type.
1527         (sh64_isa_mode): Replace shmedia_mode.  All referers changed.
1528         (seen_shcompact_mode, seen_shmedia_mode): Delete.
1529         (sh64_abi): Replace shmedia_64.
1530         (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
1531         C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
1532         (s_sh64_mode): Check validity for this target.
1533         (sh64_target_format): Initialize defaults for ISA and ABI.
1534         Fallback to old object format if no SH64 ISA or ABI has been
1535         specified.
1536         * config/tc-sh.c (md_parse_option): Check combinations for errors.
1537         (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
1538         ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
1539         * config/tc-sh64.h: Fix typo in comment.
1540         2000-11-25  Hans-Peter Nilsson  <hpn@cygnus.com>
1541         * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
1542         <PT fixups for absolute values>: Size will be longest, not
1543         shortest.
1544         (shmedia_md_convert_frag): Disable PTB-warning machinery.  Correct
1545         all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
1546         * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
1547         and l1 to hold lowercase of two first characters.  Change all
1548         remaining TO_LOWER to tolower.
1549         * config/tc-sh64.c (TO_LOWER): Delete.
1550         (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
1551         (md_parse_name): Define.
1552         (sh64_consume_datalabel): Declare.
1553         (DOLLAR_DOT): Define.
1554         * config/tc-sh64.c (shmedia_parse_exp): New.
1555         (sh64_consume_datalabel): New; just ignoring datalabel semantics.
1556         (shmedia_parse_reg): Remove const from src
1557         parameter.
1558         (shmedia_get_operands): Ditto for args parameter and ptr variable.
1559         (shmedia_md_assemble): Ditto for op_end variable.
1560         (shmedia_get_operand): Ditto for ptr parameter and src variable.
1561         Use shmedia_parse_exp, not parse_exp.
1562         * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
1563         parameter.  All callers changed.
1564         (shmedia_get_operand): Add shmedia_arg_type parameter.  All
1565         callers changed.
1566         (shmedia_parse_reg): Put first two character in local variables.
1567         Use tolower, not TO_LOWER.  If no register is found and argtype
1568         indicates a control register, scan shmedia_creg_table
1569         case-insensitive.
1570         2000-11-24  Hans-Peter Nilsson  <hpn@cygnus.com>
1571         * Makefile.am (CPU_TYPES): Add sh64.
1572         (TARGET_CPU_CFILES): Add config/tc-sh64.c.
1573         (TARGET_CPU_HFILES): Add config/tc-sh64.h.
1574         Regenerate dependencies.
1575         * Makefile.in: Regenerate.
1576         * configure.in: Add support for sh64-*-elf*.
1577         * configure: Regenerate.
1578         * config/tc-sh64.h: New.
1579         * config/tc-sh64.c: New.
1580         * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
1581         .mode, .isa and .uaquad.
1582         [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
1583         SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
1584         [HAVE_SH64] (END): Define as 10.
1585         [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
1586         SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
1587         MOVI_64): Define.
1588         [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
1589         SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
1590         SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
1591         MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
1592         Define.
1593         (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
1594         (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
1595         (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
1596         (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
1597         SHmedia instructions.  Handle state-change after switching to
1598         SHcompact.
1599         (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
1600         (md_parse_option) [HAVE_SH64]: Parse new options.
1601         (md_show_usage) [HAVE_SH64]: Show usage of new options.
1602         (md_convert_frag) [HAVE_SH64] <default>: Call
1603         shmedia_md_convert_frag instead of abort.
1604         (sh_force_relocation) [HAVE_SH64]: Also force relocation for
1605         BFD_RELOC_SH_SHMEDIA_CODE.
1606         (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
1607         SHcompact or SHmedia code.
1608         (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
1609         shmedia_md_apply_fix instead of abort.
1610         (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
1611         result from calling shmedia_md_estimate_size_before_relax instead
1612         of calling abort.
1613         (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
1614         do the work.
1615         (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
1616         shmedia_init_reloc and do nothing more if it returns non-zero.
1617         (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
1618         * po/POTFILES.in: Regenerate.
1619         * po/gas.pot: Regenerate.
1620
1621 2002-02-06  Alexandre Oliva  <aoliva@redhat.com>
1622
1623         * config/tc-sh.c (parse_at): Install the correct version of
1624         2002-02-04's patch.
1625
1626         * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
1627         assume fixP->fx_subsy is non-NULL.
1628
1629 2002-02-04  Alexandre Oliva  <aoliva@redhat.com>
1630
1631         * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
1632         A_DISP_PC_ABS, and adjust it by -4.
1633         (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
1634         expected.
1635         (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
1636         the operand type is not A_DISP_PC_ABS.
1637
1638 2002-02-04  Hans-Peter Nilsson  <hp@bitrange.com>
1639
1640         * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
1641         common and weak symbols.  Handle common and weak symbols as
1642         undefined symbols with regards to GREG handling and merging.
1643         (mmix_frob_file): Ditto.
1644
1645 2002-02-02  Jason Thorpe  <thorpej@wasabisystems.com>
1646
1647         * configure.in (hppa-*-netbsd*): New target.
1648         * configure: Regenerate.
1649         * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
1650
1651 2002-02-02  Alan Modra  <amodra@bigpond.net.au>
1652
1653         * config/tc-v850.c: Add missing prototypes amd use old-style
1654         function definitions.
1655         (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
1656         (sdata_section tdata_section, zdata_section, sbss_section,
1657         tbss_section, zbss_section, rosdata_section, rozdata_section,
1658         scommon_section, tcommon_section, zcommon_section,
1659         call_table_data_section, call_table_text_section): Delete.
1660         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1661         v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
1662         v850_call_table_data, v850_call_table_text): Delete.
1663         (struct v850_seg_entry): New.
1664         (v850_seg_table): New.
1665         (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
1666         TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
1667         ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
1668         CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
1669         (do_v850_seg): New.
1670         (v850_seg): New.
1671         (v850_comm): Use do_v850_seg and v850_seg_table.  Simplify
1672         recording of alignment.
1673         (md_pseudo_table): Use v850_seg.
1674         (md_begin): Don't init .call_table_data and .call_table_text here.
1675         Set v850_seg_table bss entry.
1676
1677 2002-02-01  Hans-Peter Nilsson  <hp@bitrange.com>
1678
1679         Support on-demand global register allocation by passing on
1680         base-plus-offset relocs to the linker.
1681         * config/tc-mmix.c: Tweak and fix typos in comments.
1682         (allocate_undefined_gregs_in_linker): New variable.
1683         (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
1684         (md_longopts): Add --linker-allocated-gregs.
1685         (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
1686         <case OPTION_LINKER_ALLOCATED_GREGS>: New.
1687         (md_show_usage): Update text for -x.  Add text for
1688         --linker-allocated-gregs.
1689         (tc_gen_reloc): Derive default value for addend from val and
1690         baddsy.  Use addsec and bfd_is_abs_section in more places.  Don't
1691         emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
1692         GREG if allocate_undefined_gregs_in_linker.
1693         * doc/as.texinfo (Overview) <Target MMIX options>: Add
1694         --linker-allocated-gregs.
1695         * doc/c-mmix.texi (MMIX-Opts): Add blurb about
1696         --linker-allocated-gregs.  Mention that it's implied by -x.
1697         (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
1698         (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
1699
1700         * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
1701
1702 2002-02-01  Alan Modra  <amodra@bigpond.net.au>
1703
1704         * Makefile.am: Run "make dep-am"
1705         * Makefile.in: Regenerate.
1706
1707 2002-01-31  Ivan Guzvinec  <ivang@opencores.org>
1708
1709         * config/tc-or32.c: New file.
1710         * config/tc-or32.h: New file.
1711         * configure.in: Add support for or32 targets.
1712         * configure: Regenerate.
1713         * config/obj-coff.c: Add support for or32 targets.
1714         * config/obj-coff.h: Add support for or32 targets.
1715         * Makefile.am: Add support for or32 targets.
1716         * Makefile.in: Regenerate.
1717         * NEWS: Mention support for OpenRISC.
1718         * doc/Makefile.in: Regenerate.
1719         * po/POTFILES.in: Regenerate.
1720         * po/gas.pot: Regenerate.
1721
1722 2002-01-30  Richard Sandiford  <rsandifo@redhat.com>
1723
1724         * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
1725         and mod.
1726
1727 2002-01-29  Chris Demetriou  <cgd@broadcom.com>
1728
1729         * config/tc-mips.c (tc_gen_reloc): Arrange for
1730         BFD_RELOC_PCREL_HI16_S relocations to be output relative to
1731         their LO16 parts, even for ELF.
1732
1733 2002-01-29  Daniel Jacobowitz  <drow@mvista.com>
1734
1735         * config/tc-i386.c: Protect definitions of true and false
1736         from redefinition.
1737
1738 2002-01-28  Jakub Jelinek  <jakub@redhat.com>
1739
1740         * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
1741         made because of .weak, if they are neither defined nor used in any
1742         way.
1743
1744 2002-01-27  Daniel Jacobowitz  <drow@mvista.com>
1745
1746         * configure: Regenerated.
1747
1748 2002-01-26  Hans-Peter Nilsson  <hp@bitrange.com>
1749
1750         * doc/Makefile.am (install): Depend on install-info.
1751         * doc/Makefile.in: Regenerate.
1752
1753 2002-01-26  Nick Clifton <nick@redhat.com>
1754
1755         * po/fr.po: Updated version
1756
1757 2002-01-24  Kazu Hirata  <kazu@hxi.com>
1758
1759         * config/tc-h8300.c (check_operand): Don't print a warning
1760         when a valid 24-bit address is given to a 16-bit address
1761         operand.
1762
1763 2002-01-24  Alexandre Oliva  <aoliva@redhat.com>
1764
1765         * config/tc-sh.c (sh_elf_suffix): Removed.
1766         (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
1767         sh_end_of_match, sh_parse_name): New functions.
1768         (sh_elf_cons): Simplify.
1769         (parse_exp): Reject misplaced PIC operands.
1770         (md_undefined_symbol): Simplify.
1771         (sh_fix_adjustable): Let @GOTOFF be adjusted.
1772         (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
1773         (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
1774         Complain if subsy remains at the end.
1775         * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
1776         (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
1777
1778 2002-01-22  Alexandre Oliva  <aoliva@redhat.com>
1779
1780         * config/tc-mn10300.c (xr_registers): Move `pc'...
1781         (other_registers): ... here.
1782
1783 2002-01-22  Alan Modra  <amodra@bigpond.net.au>
1784
1785         * Makefile.am: Run "make dep-am".
1786         * Makefile.in: Regenerate.
1787         * gas/po/POTFILES.in: Regenerate.
1788
1789 2002-01-21  DJ Delorie  <dj@redhat.com>
1790
1791         * config/obj-coff.c (obj_coff_init_stab_section): Make the
1792         stabstr_name allocation permanent, as it will be referenced from
1793         the section hash.
1794
1795 2002-01-21  Jason Thorpe  <thorpej@wasabisystems.com>
1796
1797         * configure.in (ia64-*-netbsd*): New target.
1798         * configure: Regenerate.
1799
1800 2002-01-21  Hans-Peter Nilsson  <hp@bitrange.com>
1801
1802         * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
1803         to @dots call.
1804         <Detailed description, ARM options>: Ditto.
1805         * doc/c-arm.texi (ARM Options): Ditto.
1806
1807 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1808
1809         * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
1810         do_mia, do_mar and do_mra respectively.
1811         (do_mav_*): Renamed from do_c_*.
1812         (mav_reg_required_here, mav_parse_offset): Renamed from
1813         cirrus_reg_required_here and cirrus_parse_offset respectively.
1814         (MAV_MODE?): Renamed from CIRRUS_MODE?.
1815
1816 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1817             Keith Walker  <keith.walker@arm.com>
1818
1819         * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
1820         (insns): Add pattern for bxj instruction.
1821         (do_bxj): New function.
1822         (arm_cpus): Add arm926ej.
1823         (arm_archs): Add armv5tej.
1824
1825 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1826
1827         * doc/c-arm.texi: Add new fpe options to list of supported flags.
1828
1829 2002-01-19  Keith Walker  <keith.walker@arm.com>
1830
1831         * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
1832
1833 2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
1834
1835         * NEWS: Mention new ARM command-line options and VFP support.
1836
1837         * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE.  All
1838         uses changed.
1839         (ARM_CEXT_MAVERICK): Similarly.
1840         (ARM_ANY): Now means any core instruction.
1841         (CPU_DEFAULT): Default to ARM_ANY.
1842         (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
1843         (pic_code): Declare for all object types.  Make type int.
1844         (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
1845         (march_fpu_opt, mfpu_opt): Declare.
1846         (md_longopts): Tidy up conditional definitions.
1847         (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
1848         (arm_long_opts): New tables.
1849         (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
1850         (arm_parse_extension): New function.
1851         (md_parse_option): Rewrite using new table-driven system.
1852         (md_show_usage): Use new table-driven system.
1853         (md_begin): Calculate cpu_variant from command line option data.
1854         * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
1855         command-line options.
1856         * doc/c-arm.texi: Likewise.
1857
1858 2002-01-18  Andreas Jaeger  <aj@suse.de>
1859
1860         * as.c (parse_args): Update year.
1861
1862 2002-01-17  Timothy Wall  <twall@alum.mit.edu>
1863
1864         * config/tc-tic54x.c (encode_address): Add a more informative
1865         warning about incorrect syntax.
1866
1867 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
1868
1869         * po/gas.pot: Regenerate.
1870
1871 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
1872
1873         * macro.c (get_any_string): Add no-c-format comment to prevent
1874         confusion when translating string.
1875         * gasp.c (get_any_string): Add no-c-format comment to prevent
1876         confusion when translating string.
1877
1878 2002-01-16  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1879             Johannes Stezenbach <js@convergence.de>
1880         * config/tc-mips.c (percent_op): Ensure longer percent_op's are
1881         matched before the shorter ones.
1882         (my_getSmallParser): Fix handling of nested parentheses in
1883         percent_op's. Code cleanup.
1884         (my_getPercentOp): New function, code from my_getSmallParser.
1885         (my_getSmallExpression): Fix handling of closing parentheses.
1886         Code cleanup. Better comments.
1887
1888 2002-01-16  Nick Clifton <nickc@redhat.com>
1889
1890         po/tr.po: New file: Turkish translation.
1891         configure.in (LINGUAS): Add "tr".
1892         configure: Regenerate.
1893
1894 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
1895
1896         Support for VFP instructions
1897         * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
1898         (cp_address_required_here): New argument wb_ok.  When false, do not
1899         accept write-back forms of addressing.  Change all callers.
1900         (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
1901         (FPU_VFP_EXT_V2): Define.
1902         (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
1903         Define in terms of above.
1904         (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
1905         (vfp_reg): New struct.
1906         (vfp_regs): New array of registers.
1907         (insns): Add VFP instructions.
1908         (sn_table): New array of VFP single-precision register names.
1909         (dn_table): New array of VFP double-precision register names.
1910         (all_reg_maps): Add the new register tables.
1911         (arm_reg_type): Add new values for above.  Increase RET_TYPE_MAX.
1912         (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
1913         (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
1914         (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
1915         (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
1916         (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
1917         (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
1918         (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
1919         (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
1920         (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
1921         (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
1922         (do_vfp_sp_dp_cvt): New functions.
1923         (md_begin): Set soft-float flag for appropriate VFP work.
1924         (md_atof): Handle VFP-format doubles.
1925         (md_parse_option): Handle VFP command-line options.
1926         (md_show_usage): Display VFP command-line options.
1927
1928 2002-01-15  Richard Earnshaw  <rearnsha@arm.com>
1929
1930         * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
1931         various command line options.
1932
1933 2002-01-15  Nick Clifton  <nickc@cambridge.redhat.com>
1934
1935         * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
1936         vtinherit relocs.
1937         (xstormy16_md_apply_fix3): Do not return a value.
1938
1939 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1940
1941         * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
1942         the -EL/-EB option that matches the target's endianness.
1943         (md_parse_option): Likewise.
1944
1945 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1946
1947         * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
1948         is not dependent on ARM_BI_ENDIAN.
1949
1950 2002-01-14  Richard Earnshaw  <rearnsha@arm.com>
1951
1952         * tc-arm.c (all error messages): Normalize capitalization of messages.
1953
1954         * tc-arm.h (md_operand): Delete define.
1955         * tc-arm.c (in_my_get_expression): New static variable.
1956         (my_get_expression): Set and clear it.
1957         (md_operand): New function.  If called from my_get_expression
1958         put the error in inst.error.
1959         (output_inst): Now takes argument of instruction being assembled.
1960         Print it out with any error message.
1961         (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
1962         with '=' syntax.
1963         (end_of_line): Don't update inst.error if it is already set.
1964
1965 2002-01-11  Richard Earnshaw  <rearnsha@arm.com>
1966
1967         * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
1968         op that can be translated into a mvn instruction.
1969
1970 2002-01-11  Steve Ellcey  <sje@cup.hp.com>
1971
1972         * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
1973         setting default md.flags.
1974         (SHT_INIT_ARRAY): New elf special section used by HP-UX.
1975         (SHT_FINI_ARRAY): New elf special section used by HP-UX.
1976         * gas/config/tc-ia64.c (setup_unwind_header): Add support
1977         for 32 bit unwind info blocks.
1978         (generate_unwind_image): Add support for different types
1979         of unwind images (32 bits and/or big-endian).
1980         (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
1981         (ia64_target_format): Add support for hpux target formats.
1982         (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
1983         (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
1984         SHT_FINI_ARRAY elf section types.
1985
1986 2002-01-10  Richard Earnshaw  <rearnsha@arm.com>
1987
1988         * tc-arm.c (struct reg_entry): Move before prototypes.
1989         (int_register, cp_register, fp_register): Delete.
1990         (reg_table): Delete.  Replaced with ...
1991         (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
1992         (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
1993         (mav_dspsc_table): ... one table per register set.
1994         (arm_reg_hsh): Delete.
1995         (struct reg_map): New structure.
1996         (all_reg_maps): New array.
1997         (enum arm_reg_type): New enums.
1998         (build_reg_hsh): New function.
1999         (insert_reg_alias): Use hash table passed by caller.  Adjust all
2000         callers.
2001         (create_register_alias): New function, split out from ...
2002         (md_assemble): ... here.
2003         (md_begin): Build new register hash tables.
2004         (arm_reg_parse): New argument for the hash table to search.  Adjust all
2005         callers.
2006         (arm_reg_parse_any): New function.
2007         (co_proc_number): Look up the processor number in the processor hash
2008         table.
2009         (cirrus_regtype): Delete.
2010         (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
2011         (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
2012         (ARM_EXT_MAVERICKsc_register): Delete.
2013         (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
2014         (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
2015         functions.
2016         (do_c_triple_4, do_c_triple_5): Delete.
2017         (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
2018         (do_c_quad_6): Delete.
2019         (do_c_quad_6[ab]): New functions.
2020         (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
2021         arguments to use new register parsing methods.
2022         (cirrus_reg_required_here): Likewise.
2023         (insns): Reclassify cirrus maverick worker functions.
2024         (cirrus_valid_reg): Delete.
2025
2026 2002-01-07  Jason Thorpe  <thorpej@wasabisystems.com>
2027
2028         * configure.in (sh*le): Set cpu_type=sh and endian=little.
2029         (sh*-*-netbsdelf*): New target.
2030         * configure: Regenerate.
2031         * tc-sh.h: Update copyright years.
2032         (TARGET_FORMAT): Add version for TE_NetBSD.
2033
2034 2002-01-07  Nick Clifton  <nickc@cambridge.redhat.com>
2035
2036         * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
2037         negative.
2038
2039 2002-01-06  Alan Modra  <amodra@bigpond.net.au>
2040
2041         * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
2042         * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
2043
2044 2002-01-05  Daniel Jacobowitz  <drow@mvista.com>
2045
2046         * tc-mips.c (mips_cprestore_valid): New flag.
2047         (mips_frame_reg_valid): New flag.
2048         (macro) [M_JAL_2]: Check both flags.
2049         [M_JAL_A]: Likewise.
2050         (s_cprestore): Set mips_cprestore_valid.
2051         (tc_get_register): If setting mips_frame_reg, set
2052         mips_frame_reg_valid and clear mips_cprestore_valid.
2053         (s_mips_ent): Clear both flags.
2054         (s_mips_end): Clear both flags.
2055
2056 2002-01-05  Alan Modra  <amodra@bigpond.net.au>
2057
2058         * write.c (write_object_file): Make use of bfd_section_list_remove.
2059         * config/obj-ecoff.c (ecoff_frob_file): Likewise.
2060         * config/tc-mmix.c (mmix_frob_file): Likewise.
2061
2062 2002-01-04  Jason Thorpe  <thorpej@wasabisystems.com>
2063
2064         * configure.in (i386-*-netbsdelf*): Collapse target into...
2065         (i386-*-netbsd*): ...this.  Add support for x86-64.
2066         * configure: Regenerated.
2067
2068 2002-01-03  matthew green  <mrg@redhat.com>
2069
2070         * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
2071
2072 2002-01-02  Nick Clifton  <nickc@cambridge.redhat.com>
2073
2074         * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
2075         NULL frag link.
2076
2077 For older changes see ChangeLog-0001
2078 \f
2079 Local Variables:
2080 mode: change-log
2081 left-margin: 8
2082 fill-column: 74
2083 version-control: never
2084 End: