gas/ChangeLog

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