gas/ChangeLog

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