gas/ChangeLog

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