gas/ChangeLog

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