gas/ChangeLog

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