gas/ChangeLog

   1 2005-05-19  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
   4
   5 2005-05-19  Anton Blanchard  <anton@samba.org>
   6
   7         * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
   8         (md_show_usage): Document it.
   9         (ppc_setup_opcodes): Insert POWER5 mnemonics.
  10         * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
  11
  12 2005-05-19  Jan Beulich  <jbeulich@novell.com>
  13
  14         * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
  15         relocations in unwind section.
  16
  17 2005-05-18  Nick Clifton  <nickc@redhat.com>
  18
  19         * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
  20         if one exists.  Ignore any error messages it may produce, just
  21         allow it to perform the insertion.
  22
  23 2005-05-17  Zack Weinberg  <zack@codesourcery.com>
  24
  25         * hash.c (hash_lookup): Add len parameter.  All callers changed.
  26         (hash_find_n): New interface.
  27         * hash.h: Prototype hash_find_n.
  28         * sb.c: Include as.h.
  29         (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
  30         (sb_scrub_and_add_sb): New interface.
  31         * sb.h: Prototype sb_scrub_and_add_sb.
  32         * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
  33
  34         * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
  35         reference to BFD_RELOC_ARM_GOT12 which is never generated.
  36         * config/tc-arm.c: Rewrite, adding Thumb-2 support.
  37
  38 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
  39
  40         * doc/Makefile.am (gasver.texi): Don't use $<.
  41         * doc/Makefile.in: Regenerated.
  42
  43 2005-05-17  Nick Clifton  <nickc@redhat.com>
  44
  45         PR 876
  46         * symbols.c (resolve_symbol_value): Do not move symbols whose
  47         value expression has not been resolved or finalized into the
  48         absolute section as this will confuse other parts of the assembler
  49         into thinking that their value is zero.
  50
  51 2005-05-17  Jan Beulich  <jbeulich@novell.com>
  52
  53         * read.c (_find_end_of_line): New.
  54         (find_end_of_line): New.
  55         (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
  56         (read_a_source_file): Use it.
  57         (s_globl): Use it.
  58         (s_macro): Use it.
  59         (get_line_sb): Use it.
  60         (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
  61         (s_comm_internal): Likewise.
  62         (s_lsym): Likewise.
  63         (s_macro): Likewise.
  64         (s_ignore): Use ignore_rest_of_line.
  65         * read.h (find_end_of_line): Prototype.
  66         (discard_rest_of_line): Remove prototype. #define to
  67         ignore_rest_of_line.
  68
  69 2005-05-17  Nick Clifton  <nickc@redhat.com>
  70
  71         * config/tc-v850,h (TC_FIX_TYPE): Define.
  72         (TC_INIT_FIX_TYPE): Define.
  73         * config/tc-v850.c (md_assemble): When creating a fix record the
  74         operand in the tc_fix_data field.
  75         (md_apply_fix3): When applying a resolved fix use the operand's
  76         insertion procedure to store the value, if the operand has been
  77         recorded.
  78
  79 2005-05-15  Daniel Jacobowitz  <dan@codesourcery.com>
  80
  81         * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
  82         invocation.
  83         * Makefile.in: Regenerated.
  84
  85 2005-05-13  Sterling Augustine  <sterling@tensilica.com>
  86             Bob Wilson  <bob.wilson@acm.org>
  87
  88         * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
  89         message.
  90         (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
  91         for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
  92
  93 2005-05-11  Alan Modra  <amodra@bigpond.net.au>
  94
  95         * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
  96         BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
  97
  98 2005-05-10  Michael Matz  <matz@suse.de>
  99
 100         * frags.c (frag_grow): Don't be too greedy in allocating memory.
 101
 102         * config/tc-hppa.c (pa_block): Check arguments to .block[z].
 103
 104 2005-05-10  Hans-Peter Nilsson  <hp@bitrange.com>
 105
 106         PR binutils/886
 107         * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
 108         Handle label-without-colon before ordinary dot-pseudo as an
 109         ordinary label.  Don't leak memory for label-without-colon alone
 110         on a line.  Don't mmixal-munge operands for dot-pseudos.
 111
 112 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 113
 114         * macro.c (get_any_string): Remove the two last parameters. Replace
 115         references to the former expand parameter by using macro_alternate.
 116         Simplify loop condition for checking for end-of-string.
 117         (get_string): Remove redunant call to sb_skip_white.
 118         (do_formals): Remove two last arguments to get_any_string.
 119         (macro_expand): Likewise.
 120         (expand_irp): Likewise.
 121
 122 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 123
 124         * read.c (s_macro): Move local variable 'local' to smaller scope.
 125         Call sb_kill on it when done.
 126
 127 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 128
 129         * config/tc-i386.c (optimize_disp): Discard displacement entirely
 130         when zero and not required by encoding constraints.
 131
 132 2005-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 133
 134         PR 936
 135         * config/tc-sh64.c (sh64_fake_label): New.
 136
 137         * config/tc-sh64.h (TC_FAKE_LABEL): New.
 138
 139         * doc/internals.texi (TC_FAKE_LABEL): Document.
 140
 141         * write.c (TC_FAKE_LABEL): New.
 142         (adjust_reloc_syms): Use it.
 143         (write_object_file): Likewise.
 144
 145 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 146
 147         * config/tc-i386.c (parse_insn): Disallow use of prefix separator
 148         and comma in Intel mode.
 149
 150 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 151
 152         * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
 153         names to match ABI. Add more registers for 32-bit and 64-bit modes.
 154         Make name array static and const. Adjust lookup to account for NULL
 155         entries (standing for unused register numbers).
 156
 157 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 158
 159         * config/tc-i386.c (parse_insn): Consider all matching instructions
 160         when checking for string instruction after string-only prefix.
 161
 162 2005-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 163
 164         PR 940
 165         * config/tc-ia64.c (start_unwind_section): Properly check
 166         comdat group with SHF_GROUP.
 167
 168 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 169
 170         * doc/c-xtensa.texi (Literal Directive): Spelling correction.
 171
 172 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 173
 174         * config/tc-xtensa.c: Remove excess whitespace.
 175         * config/tc-xtensa.h: Likewise.
 176         * config/xtensa-istack.h: Likewise.
 177         * config/xtensa-relax.c: Likewise.
 178         * config/xtensa-relax.h: Likewise.
 179
 180 2005-05-06  Nick Clifton  <nickc@redhat.com>
 181
 182         * sb.h: Fix formatting of comments.
 183         * sb.c: Fix formatting of comments.
 184
 185 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 186
 187         * sb.h (sb_add_buffer): Reintroduce.
 188         * sb.c (sb_add_buffer): Likewise.
 189
 190 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 191
 192         * macro.c (new_formal, del_formal): New.
 193         (do_formals): Use new_formal. Check for and parse qualifier. Warn if
 194         required argument has default value. Stop looking for more formal
 195         when there was a vararg one.
 196         (macro_expand_body): Use new_formal and del_formal.
 197         (macro_expand): Likewise. Initialize local variable err. Don't
 198         return immediately when encountering an error. Warn when keyword
 199         argument already had a value assigned. Eliminate duplicate clearing
 200         of argument value. When current positional argument matches parameter
 201         of vararg type, assign to it all the remaining arguments. Issue error
 202         when required parameter does not have value.
 203         (free_macro): Use del_formal.
 204         (expand_irp): Initialize formal type. Free buffers associated with
 205         formal prior to returning.
 206         * macro.h (struct formal_struct): Add new field 'type' with new
 207         enumeration type 'formal_type'.
 208         * doc/as.texinfo: Document macro parameter qualifiers.
 209         * NEWS: Mention new functionality.
 210
 211 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 212
 213         * cond.c (s_ifb): New.
 214         * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
 215         * read.h (s_ifb): Prototype.
 216         * doc/as.texinfo: Document .ifb and .ifnb.
 217
 218 2005-05-05  Steve Ellcey  <sje@cup.hp.com>
 219
 220         * config/tc-ia64.c (MIN): Undef.
 221
 222 2005-05-05  Paul Brook  <paul@codesourcery.com>
 223
 224         * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
 225
 226 2005-05-05  Matt Thomas <matt@3am-software.com>
 227
 228         * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
 229         bytes.
 230
 231 2005-05-05  Nick Clifton  <nickc@redhat.com>
 232
 233         * Update the address and phone number of the FSF organization in
 234         the GPL notices in the following files:
 235         COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
 236         bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
 237         dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
 238         emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
 239         flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
 240         input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
 241         itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
 242         literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
 243         output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
 244         struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
 245         write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
 246         config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
 247         config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
 248         config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
 249         config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
 250         config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
 251         config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
 252         config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
 253         config/obj-multi.h, config/obj-som.c, config/obj-som.h,
 254         config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
 255         config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
 256         config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
 257         config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
 258         config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
 259         config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
 260         config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
 261         config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
 262         config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
 263         config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
 264         config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
 265         config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
 266         config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
 267         config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
 268         config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
 269         config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
 270         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
 271         config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
 272         config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
 273         config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
 274         config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
 275         config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
 276         config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
 277         config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
 278         config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
 279         config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
 280         config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
 281         config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
 282         config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
 283         config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
 284         config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
 285         config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
 286         config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
 287         config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
 288         config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
 289         config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
 290         config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
 291         config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
 292         config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
 293         config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
 294         config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
 295         config/xtensa-istack.h, config/xtensa-relax.c,
 296         config/xtensa-relax.h, doc/fdl.texi
 297
 298 2005-05-05  Nick Clifton  <nickc@redhat.com>
 299
 300         * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
 301         the target_big_endian variable to false.
 302
 303 2005-05-04  Alan Modra  <amodra@bigpond.net.au>
 304
 305         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
 306         list traversal.  Use bfd_section_list_prepend.
 307         * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
 308         over the section list.
 309         * config/tc-xtensa.c (xtensa_remove_section): Delete.
 310         (xtensa_insert_section): Delete.
 311         (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
 312         and bfd_section_list_prepend.
 313         (xtensa_reorder_seg_list): Use bfd_section_list_remove and
 314         bfd_section_list_insert_after.
 315
 316 2005-05-03  Nick Clifton  <nickc@redhat.com>
 317
 318         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
 319         of bfd_section_list... macros.
 320         * config/tc-mmix.c (mmix_frob_file): Likewise.
 321         * config/tc-xtensa.c (xtensa_remove_section): Likewise.
 322         (xtensa_insert_section): Likewise.
 323
 324         * macro.c (macro_hash): Remove static.
 325         * macro.h (macro_hash): Provide an external declaration.
 326
 327 2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 328
 329         * write.c (write_object_file): Use bfd_section_double_list_remove
 330         to remove sections.
 331
 332 2005-05-02  Daniel Jacobowitz  <dan@codesourcery.com>
 333
 334         * doc/Makefile.am (gasver.texi): Correct quoting.
 335         * doc/Makefile.in: Regenerated.
 336
 337 2005-04-29  Ralf Corsepius <ralf.corsepius@rtems.org>
 338
 339         * configure.tgt: Add h8300*-*-rtemscoff.
 340         Switch h8300*-*-rtems* to elf.
 341
 342 2005-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 343
 344         * hash.c: Undo the last change.
 345         * hash.h: Likewise.
 346
 347 2005-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
 348
 349         * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
 350         of Makefile.
 351         (DISTCLEANFILES): Remove.
 352         (MAINTAINERCLEANFILES): Add asconfig.texi.
 353         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
 354
 355 2005-04-29  Ben Elliston  <bje@au.ibm.com>
 356
 357         * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
 358         (GENERIC_OBJS): Likewise, remove bignum-copy.o.
 359         (bignum-copy.o): Remove.
 360         * Makefile.in: Regenerate.
 361         * makefile.vms (OBJS): Remove bignum-copy.obj.
 362         * symbols.h (local_symbol_make): Remove declaration.
 363         (verify_symbol_chain_2): Likewise.
 364         * symbols.c (local_symbol_make): Make static.
 365         (max_indent_level): Likewise.
 366         (verify_symbol_chain_2): Remove.
 367         * macro.c (macro_hash): Make static.
 368         * messages.c (fprint_value): Remove.
 369         * read.h (get_absolute_expr): Remove.
 370         (emit_leb128_expr): Likewise.
 371         (do_s_func): Likewise.
 372         * read.c (do_s_func): Make static.
 373         (emit_leb128_expr): Likewise.
 374         (get_absolute_expr): Likewise.
 375         * as.h (as_howmuch): Remove declaration.
 376         (fprint_value): Likewise.
 377         * as.c (myname): Make static.
 378         * input-scrub.c (as_howmuch): Remove.
 379         (as_1_char): Likewise.
 380         * input-file.h (input_file_is_open): Remove.
 381         * input-file.c (input_file_is_open): Likewise.
 382         * expr.h (expr_build_unary): Remove declaration.
 383         (expr_build_binary): Likewise.
 384         * expr.c (expr_build_unary): Remove.
 385         (expr_build_binary): Likewise.
 386         * hash.h (hash_replace): Remove declaration.
 387         (hash_delete): Likewise.
 388         * hash.c (hash_replace): Remove.
 389         (hash_delete): Likewise.
 390         * bignum-copy.c (bignum_copy): Move from here ..
 391         * config/tc-vax.c (bignum_copy): .. to here.
 392         * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
 393         (bignum_copy): Remove extern declaration.
 394         * sb.h (string_count): Remove extern declaration.
 395         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 396         (sb_name): Likewise.
 397         * sb.c (dsize): Replace preprocessor macro with static int.
 398         (string_count): Make static.
 399         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 400         (sb_name): Likewise.
 401         * config/obj-coff.c (dim_index): Make static.
 402         * config/tc-i386.c (GOT_symbol): Likewise.
 403         (output_invalid_buf): Likewise.
 404         * doc/internals.texi (Warning and error messages): Remove the
 405         prototype for fprint_value.
 406
 407 2005-04-27  Ben Elliston  <bje@au.ibm.com>
 408
 409         * link.cmd: Remove.
 410
 411 2005-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 412
 413         * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
 414
 415         * read.c (pseudo_set): Disallow symbol set to common symbol.
 416
 417         PR 857
 418         * write.c (write_object_file): Report common symbol name when
 419         disallowing local symbol set to common symbol.
 420         (adjust_reloc_syms): Disallow local symbol set to undefined
 421         symbol.
 422
 423 2005-04-25  Jan Beulich  <jbeulich@novell.com>
 424
 425         * macro.c (macro_expand_body): Replace locals indicator parameters
 426         with actual macro_entry. New local variables macro_line and err.
 427         Don't return when encountering an error, just record the fact.
 428         Detect local symbol name colliding with parameter. Track line number
 429         inside of macro expansion.
 430         (do_formals): Move local variable name to wider scope. Check
 431         parameter of the same name doesn't already exist. In MRI mode, also
 432         check it doesn't collide with the argument count pseudo-parameter).
 433         (define_macro): Add file and line number parameters. Remove local
 434         variable namestr. New local variable error. Initialize macro_entry
 435         members file, line, and name. Don't return when encountering an
 436         error, just record the fact. Use %s in some diagnostics for read.c
 437         to insert the macro name. Free macro_entry on error.
 438         (macro_expand): Pass macro_entry to macro_epand_body. Don't return
 439         when encountering an error, just record the fact.
 440         (expand_irp): Don't return when encountering an error, just record
 441         the fact.
 442         * macro.h (macro_struct): New members name, file, and line.
 443         (define_macro): Add file and line number parameters.
 444         * read.c (s_macro): Pass file and line to define_macro. Tag warning
 445         regarding pseudo-op redefinition with the file/line that macro
 446         definition started at.
 447
 448 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 449
 450         * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
 451         (future_alignment_required): Remove ifdefs that use it.
 452
 453 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 454
 455         * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
 456         (xg_is_narrow_insn, xg_expand_narrow): Remove.  Merge into...
 457         (xg_is_single_relaxable_insn): ...here.  Add "targ" and "narrow_only"
 458         parameters.
 459         (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
 460         convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
 461
 462 2005-04-21  Christian Groessler  <chris@groessler.org>
 463
 464         * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
 465         array.
 466
 467 2005-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 468
 469         * config/obj-aout.h (S_IS_EXTERN): Removed.
 470         * config/obj-bout.h (S_IS_EXTERN): Likewise.
 471         * config/obj-coff.h (S_IS_EXTERN): Likewise.
 472         * symbols.c (S_IS_EXTERN): Likewise.
 473         * symbols.h (S_IS_EXTERN): Likewise.
 474
 475         * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
 476         S_IS_EXTERNAL.
 477         * config/tc-d10v.c (md_apply_fix3): Likewise.
 478         * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
 479         * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
 480         * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
 481         * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
 482         * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
 483         (shmedia_md_convert_frag): Likewise.
 484         * symbols.c (print_symbol_value_1): Likewise.
 485         * write.c (write_object_file): Likewise.
 486
 487 2005-04-20  Nick Clifton  <nickc@redhat.com>
 488
 489         * config/tc-xtensa.c (get_aligned_diff): Change type of
 490         branch_align to offsetT so that its signedness matches that of
 491         target_size.
 492
 493         * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
 494         number into a readable string.
 495         (load_register): Likewise.
 496
 497 2005-04-20  Andreas Schwab  <schwab@suse.de>
 498
 499         * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
 500
 501 2005-04-19  David S. Miller  <davem@davemloft.net>
 502
 503         * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
 504         NULL insn, exit early.  Remove now spurious NULL checks.
 505         (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
 506         to NULL and exit.
 507
 508 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 509
 510         * symbols.h (symbol_find_base): Remove prototype.
 511         * symbols.c (save_symbol_name): Remove code section conditional upon
 512         STRIP_UNDERSCORE.
 513         (symbol_find): Remove.
 514         (symbol_find_base): Rename to symbol_find.
 515         * subsegs.c (section_symbol): Replace use of symbol_find_base with
 516         symbol_find.
 517         * config/obj-coff.c (tag_insert): Remove code section conditional
 518         upon STRIP_UNDERSCORE.
 519         (obj_coff_def): Likewise.
 520         (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
 521         (coff_frob_symbol): Likewise.
 522         (yank_symbols): Likewise.
 523         (c_section_symbol): Likewise.
 524         * config/obj-coff.h (DO_NOT_STRIP): Remove.
 525         * config/tc-arm.c (symbol_locate): Remove code section conditional
 526         upon STRIP_UNDERSCORE.
 527         * config/tc-h8300.h (DO_NOT_STRIP): Remove.
 528         * config/tc-h8500.h (DO_NOT_STRIP): Remove.
 529         * config/tc-sh.h (DO_NOT_STRIP): Remove.
 530         * config/tc-w65.h (DO_NOT_STRIP): Remove.
 531         * config/tc-z8k.h (DO_NOT_STRIP): Remove.
 532
 533 2005-04-19  Andreas Schwab  <schwab@suse.de>
 534
 535         * config/tc-ia64.c (md_assemble): Fix error message for wrong
 536         access to application registers.
 537
 538 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 539
 540         * config/te-sysv32.h: Remove.
 541         * Makefile.am (TARG_ENV_HFILES): Remove reference to
 542         config/te-sysv32.h.
 543         * Makefile.in (TARG_ENV_HFILES): Likewise.
 544
 545 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 546
 547         PR/847
 548         * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
 549         length symbols.
 550
 551 2005-04-18  Mark Kettenis  <kettenis@gnu.org>
 552
 553         * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
 554
 555 2005-04-18  Maciej W. Rozycki  <macro@linux-mips.org>
 556
 557         * config/tc-mips.c (normalize_constant_expr): Don't check for
 558         HAVE_32BIT_GPRS.
 559         (check_absolute_expr): Only call normalize_constant_expr() if
 560         HAVE_32BIT_GPRS.
 561         (mips_ip): Likewise.
 562
 563         * config/tc-mips.c (check_absolute_expr): Fix formatting.
 564
 565 2005-04-18  Jan Beulich  <jbeulich@novell.com>
 566
 567         * macro.c (free_token): New, freeing all the memory associated with a
 568         macro.
 569         (do_formals): Move initializers to ...
 570         (define_macro): ... here.
 571         (delete_macro): Convert passed in name to lower case. Warn when
 572         purging macro that doesn't exist. Use hash_jam instead of hash_delete.
 573
 574 2005-04-15  Maciej W. Rozycki  <macro@linux-mips.org>
 575
 576         * config/tc-mips.c (normalize_constant_expr): Fix formatting.
 577
 578 2005-04-15  Jan Beulich  <jbeulich@novell.com>
 579
 580         * config/obj-elf.c (obj_elf_struct): New.
 581         (elf_pseudo_table). Use it for .offset and .struct.
 582
 583 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 584             Sterling Augustine  <sterling@tensilica.com>
 585
 586         * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
 587         than the section alignment.
 588
 589 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 590             H.J. Lu  <hongjiu.lu@intel.com>
 591
 592         * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
 593         * config/tc-xtensa.c (xg_translate_sysreg_op,
 594         xtensa_translate_old_userregs_ops,
 595         xtensa_find_unaligned_branch_targets,
 596         xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
 597         relax_frag_add_nop): Support 64-bit host.
 598         (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
 599         tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
 600
 601 2005-04-14  Mark Kettenis  <kettenis@gnu.org>
 602
 603         * configure.tgt: Add support for OpenBSD/sparc ELF.
 604
 605         * configure.tgt: Set emulation for mips-*-openbsd*.
 606         Remove broken mips-dec-openbsd* config.
 607         * configure.in: Set default ABI for mips64-*-openbsd*.
 608         * configure: Regenerate.
 609
 610 2005-04-14  Maciej W. Rozycki  <macro@linux-mips.org>
 611
 612         * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
 613         optimization for constant addresses.
 614
 615 2005-04-14  Nick Clifton  <nickc@redhat.com>
 616
 617         * as.c (main): Move parse_args before symbol_begin and frag_init
 618         so that the hash table size can be set before it is used.
 619         * hash.c: Use an unsigned long type for the size of the hash
 620         tables.
 621         * hash.h (set_gas_hash_table_size): Update the prototype.
 622
 623 2005-04-14  Alan Modra  <amodra@bigpond.net.au>
 624
 625         * Makefile.am (NO_WERROR): Define.  Use instead of -Wno-error.
 626         * acinclude.m4: Include ../bfd/warning.m4.
 627         * configure.in: Invoke AM_BINUTILS_WARNINGS.
 628         * Makefile.in: Regenerate.
 629         * configure: Regenerate.
 630         * doc/Makefile.in: Regenerate.
 631
 632 2005-04-13  Maciej W. Rozycki  <macro@linux-mips.org>
 633
 634         * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
 635         (normalize_address_expr): New function to sign-extend address
 636         offsets that fit into 32 bits in 32-bit mode.
 637         (macro_build_ldst_constoffset): Use normalize_address_expr()
 638         instead of a handcoded sequence.
 639         (load_register): Likewise.  Report oversized numbers in a useful
 640         way.
 641         (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
 642         for constant addresses.  Report oversized numbers in a useful way.
 643         (mips_ip): Use normalize_address_expr() for addresses.
 644
 645 2005-04-12  Mark Kettenis  <kettenis@gnu.org>
 646
 647         * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
 648         similar to other instructions now that they're marked as ImmExt.
 649
 650 2005-04-12  Nick Clifton  <nickc@redhat.com>
 651
 652         * hash.c (DEFAULT_SIZE): Delete.  Replace with:
 653         (gas_hash_table_size): New static variable.
 654         (set_gas_hash_table_size): New function:  Records a requested size
 655         for the hash tables.
 656         (get_gas_hash_table_size): New function: Return a prime number
 657         near the requested size of the hash table.
 658         (hash_new): Use get_gas_hash_table_size.
 659         * hash.h: Add a prototype for set_gas_hash_table_size.
 660         * as.c (show_usage): Add description of new switches: --hash-size
 661         and --reduce-memory-overheads.
 662         (option_values): Add OPTION_HASH_TABLE_SIZE and
 663         OPTION_REDUCE_MEMORY_OVERHEADS.
 664         (std_longpopts): Add entries for the new options.
 665         (parse_args): Handle the new options.
 666         * Makefile.am: Add a dependency of as.c on hash.h.
 667         * Makefile.in: Regenerate.
 668         * doc/as.texinfo: Document the new switches.
 669         * NEWS: Mention the new switches.
 670
 671 2005-04-12  Nick Clifton  <nickc@redhat.com>
 672
 673         PR gas/818
 674         * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
 675         synonyms.
 676
 677 2005-04-12  Alan Modra  <amodra@bigpond.net.au>
 678
 679         * Makefile.am: Run "make dep-am".
 680         * Makefile.in: Regenerate.
 681
 682 2005-04-11  Sterling Augustine  <sterling@tensilica.com>
 683             Bob Wilson  <bob.wilson@acm.org>
 684
 685         * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
 686
 687 2005-04-11  Mark Kettenis  <kettenis@gnu.org>
 688
 689         * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
 690
 691 2005-04-11  Jan Beulich  <jbeulich@novell.com>
 692
 693         * NEWS: Mention these changes and their effects.
 694         * macro.c (get_token): Use is_name_beginner/is_part_of_name/
 695         is_name_ender.
 696         (check_macro): Likewise.
 697         (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
 698         labels together with the closing pseudo-op.
 699         (macro_expand_body): Adjust comment. Range-check input before use.
 700         Adjust mis-spelled diagnostic. Use is_name_beginner.
 701         * read.c (try_macro): New.
 702         (read_a_source_file): New static variable last_eol. Don't list
 703         macro expansion lines more than once. Call try_macro.
 704         (s_macro): Set section of line_label to absolute instead of undefined.
 705         * doc/as.texinfo: Add information on the caveats of these changes.
 706
 707 2005-04-11  Alan Modra  <amodra@bigpond.net.au>
 708
 709         * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
 710         * symbols.h (symbol_X_add_number): Update prototype.
 711
 712 2005-04-10  Eric Christopher  <echristo@redhat.com>
 713
 714         * symbols.c (symbol_X_add_number): Fix warning.
 715
 716 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 717
 718         * config/tc-m68k.c (md_begin): Support 64bit host.
 719         (get_num): Support 64bit BFD on 32bit host.
 720
 721 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 722
 723         * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
 724
 725 2005-04-09  Alan Modra  <amodra@bigpond.net.au>
 726
 727         * read.c (assign_symbol): Remove const from parm.  Fix xcalloc
 728         call.  Don't do the COFF hacks for multi-emulation gas.  Move
 729         demand_empty_rest_of_line back to caller.
 730         (s_set, equals): demand_empty_rest_of_line here.
 731
 732         PR gas/827
 733         * as.h (rs_dummy): Define.
 734         * symbols.c (symbol_X_add_number): New function.
 735         * symbols.h (symbol_X_add_number): Declare.
 736         * stabs.c (aout_process_stab): Tidy symbol frag setting.
 737         * read.c (assign_symbol): New function, split out from s_set.
 738         Use symbol_find_or_make.  Leave fr_type of dummy frag as rs_dummy.
 739         Fix COFF hacks for multi-emulation gas.
 740         (s_set): Call assign_symbol.  Remove "register" keyword.
 741         (set_zero_frag): New function.
 742         (pseudo_set): Always check for assignment to section syms.
 743         Always set segment and frag of symbol, and likewise extern for
 744         aout/bout.  Handle assignment of sym=sym+/-const specially.  Don't
 745         special case exp.X_add_number non-zero for O_symbol expressions.
 746         (equals): Use assign_symbol.
 747
 748 2005-04-08  Bob Wilson  <bob.wilson@acm.org>
 749
 750         * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
 751         SEC_MERGE sections.
 752
 753 2005-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 754
 755         * config/tc-i386.c (tc_gen_reloc): Don't turn
 756         BFD_RELOC_X86_64_32S into BFD_RELOC_32.
 757
 758 2005-04-06  Nick Clifton  <nickc@redhat.com>
 759
 760         * po/rw.po: New translation: Kinyarwanda
 761         * configure.in (ALL_LINGUAS): Add rw
 762         * configure: Regenerate.
 763
 764 2005-04-05  Sterling Augustine  <sterling@tensilica.com>
 765             Bob Wilson  <bob.wilson@acm.org>
 766
 767         * config/tc-xtensa.c (branch_align_power): New.
 768         (xtensa_find_unaligned_branch_targets, get_aligned_diff,
 769         future_alignment_required): Use branch_align_power to check section
 770         alignment as well as xtensa_fetch_width when aligning branch targets.
 771
 772 2005-04-05  Bob Wilson  <bob.wilson@acm.org>
 773
 774         * config/tc-xtensa.c: Warning fixes throughout.
 775         (xtensa_fetch_width): Change to unsigned.
 776         (assemble_nop, xtensa_find_unaligned_branch_targets,
 777         xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
 778         is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
 779         min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
 780         unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
 781         count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
 782         get_text_align_max_fill_size, get_text_align_nop_count,
 783         get_text_align_nth_nop_size, get_noop_aligned_address,
 784         get_aligned_diff, convert_frag_align_next_opcode,
 785         convert_frag_immed_finish_loop, xtensa_create_property_segments,
 786         xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
 787         types, avoiding size_t and using offsetT and addressT appropriately.
 788         (get_text_align_power): Clean up types.  Avoid incorrect bound.
 789         (get_text_align_fill_size): Clean up types.  Restructure for clarity.
 790
 791 2005-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 792
 793         * config/tc-ia64.c (start_unwind_section): Undo the change
 794         of 2004-08-18.
 795         (generate_unwind_image, dot_endp): Likewise.
 796
 797 2005-04-01 David Mosberger  <davidm@hpl.hp.com>
 798
 799         * config/tc-ia64.c (ia64_handle_align): Move le_nop and
 800         le_nop_stop arrays and initializers to file scope.
 801         (md_begin): When generating code for anything other than
 802         Itanium 1, use MMI instead of MFI NOP bundles as a filler.
 803
 804 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 805
 806         * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
 807         immediates.
 808
 809 2005-04-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 810
 811         * NEWS: Mention [fdgh]_floating.
 812         * config/atof-vax.c: Fix some whitespace.
 813         * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
 814
 815 2005-04-01  Nick Clifton  <nickc@redhat.com>
 816
 817         * configure.in: Add a check for <unistd.h> providing a prototype
 818         for getopt() which is compatible with the one in
 819         include/getopt.h.  If so then define HAVE_DECL_GETOPT.
 820         * configure: Regenerate.
 821         * config.in (HAVE_DECL_GETOPT): Add.
 822
 823 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 824
 825         * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
 826
 827 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 828
 829         * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
 830         (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
 831
 832 2005-03-30  Julian Brown  <julian@codesourcery.com>
 833
 834         * config/tc-arm.c (arm_adjust_symtab): Rename
 835         bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
 836
 837 2005-03-30  Julian Brown  <julian@codesourcery.com>
 838
 839         * config/tc-arm.c (mapping_state): Change documentation in function
 840         comment to cross-reference spec instead. Change type of mapping symbols
 841         to BSF_NO_TYPE.
 842         (arm_adjust_symtab): Don't change type of mapping symbols here.
 843
 844 2005-03-30  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 845
 846         * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
 847         * config.in: Regenerate.
 848         * configure: Regenerate.
 849         * configure.in: Check for ffs decl and alphabetize.
 850
 851 2005-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
 852             Phil Blundell  <philb@gnu.org>
 853
 854         * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
 855         (md_apply_fix3): Mark TLS symbols.
 856         (tc_gen_reloc): Handle TLS relocations.
 857         (arm_fix_adjustable): Ignore TLS relocations.
 858         (s_arm_elf_cons): Support expressions after decorated symbols.
 859
 860 2005-03-29  Julian Brown  <julian@codesourcery.com>
 861
 862         * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
 863         whether personality routine index N has been output for this section.
 864         (mapping_state): tc_segment_info_data now struct not enum.
 865         (arm_elf_change_section): Likewise, and marked_pr_dependency is now
 866         handled on section change.
 867         (create_unwind_entry): Previous code to output dependency removed.
 868         (s_arm_unwind_fnend): Output dependency if it hasn't been done already
 869         for this section.
 870         * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
 871         arm_segment_info_type.
 872         (arm_segment_info_type): New struct.
 873
 874 2005-03-28  Sterling Augustine  <sterling@tensilica.com>
 875             Bob Wilson  <bob.wilson@acm.org>
 876
 877         * config/tc-xtensa.c (do_align_targets): Update comment.
 878         (xtensa_frob_label): Compute "freq" before possibly switching frags.
 879         Insert a LOOP_END frag before every loop target, and do not overload
 880         DESIRE_ALIGN_IF_TARGET frags with loop end information.
 881         (xg_assemble_vliw_tokens): Use do_align_targets.
 882         (xtensa_fix_target_frags): Remove code to convert a
 883         DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
 884         negatable branch at the end of a loop.
 885         (frag_can_negate_branch): Delete.
 886
 887 2005-03-28  David Mosberger  <davidm@hpl.hp.com>
 888             H.J. Lu  <hongjiu.lu@intel.com>
 889
 890         PR 803
 891         NEWS: Mention "-mtune=[itanium1|itanium2]".
 892
 893         * config/tc-ia64.c (md): Add tune.
 894         (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
 895         (md_show_usage): Add "-mtune=[itanium1|itanium2]".
 896         (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
 897         B unit NOPs are discouraged for McKinley-derived cores.
 898         (md_begin): Don't hardcode the "extra_goodness()" function in
 899         the comment...
 900         (ia64_init): Set md.tune to itanium2.
 901
 902         * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
 903         * doc/c-ia64.texi: Likewise.
 904
 905 2005-03-27  Ian Lance Taylor  <ian@airs.com>
 906
 907         * config/obj-coff.c (coff_frob_symbol): When crashing because of a
 908         bad C_EFCN symbol, print its name.
 909
 910 2005-03-25  Bob Wilson  <bob.wilson@acm.org>
 911
 912         * config/tc-xtensa.c (use_longcalls): Delete.
 913         (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
 914         the use_longcalls flag is set.  Do this before checking the segment.
 915         (xg_expand_assembly_insn): Rearrange to use new do_expand flag.  Never
 916         expand direct calls at this point.
 917         (xtensa_set_frag_assembly_state): Set use_longcalls flag.
 918         (xtensa_find_unmarked_state_frags): Likewise.
 919         (md_assemble): Do not disable longcalls by setting is_specific_opcode.
 920         (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
 921         (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
 922         * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
 923
 924 2005-03-25  Hans-Peter Nilsson  <hp@bitrange.com>
 925
 926         * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
 927
 928 2005-03-25  Hans-Peter Nilsson  <hp@axis.com>
 929
 930         * config/tc-cris.h: Convert to ISO C90.
 931         * config/tc-cris.c: Ditto.
 932         (md_estimate_size_before_relax): Remove obsolete comment for
 933         parameter "segment_type".
 934         (md_begin): Document reason for cast of hash_insert argument.
 935         (md_atof): Correct type of parameter "type".
 936
 937 2005-03-24  Nick Clifton  <nickc@redhat.com>
 938
 939         * write.h (bit_fix_new): Remove redundant prototype.
 940         * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
 941         * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
 942         * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
 943         * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
 944         * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
 945         * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
 946         * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
 947         * config/obj-som.c: Convert to ISO-C90 and fix formatting.
 948         * config/obj-som.h: Convert to ISO-C90 and fix formatting.
 949         * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
 950         * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
 951         * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
 952         * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
 953         * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
 954         * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
 955         * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
 956         * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
 957         * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
 958         * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
 959         * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
 960         * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
 961         * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
 962         * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
 963         * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
 964         * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
 965         * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
 966         * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
 967         * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
 968         * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
 969         * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
 970         * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
 971         * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
 972         * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
 973         * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
 974         * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
 975         * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
 976         * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
 977         * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
 978         * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
 979         * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
 980         * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
 981         * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
 982         * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
 983         * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
 984         * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
 985         * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
 986         * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
 987         * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
 988         * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
 989         * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
 990         * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
 991         * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
 992         * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
 993         * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
 994         * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
 995
 996 2005-03-23  Jim Blandy  <jimb@redhat.com>
 997
 998         * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
 999         attributes properly.
1000
1001 2005-03-23  Mike Frysinger  <vapier@gentoo.org>
1002             Nick Clifton  <nickc@redhat.com>
1003
1004         * configure.tgt: Accept any C library to accompany a GNU Linux
1005         implementation, not just the GNU C library.
1006         * configure.in: Likewise.
1007         * configure: Regenerate.
1008
1009 2005-03-23  Nick Clifton  <nickc@redhat.com>
1010
1011         * config/tc-tic30.c: Convert to ISO C90 formatting.
1012         * config/tc-tic30.h: Convert to ISO C90 formatting.
1013         * config/tc-pdp11.c: Convert to ISO C90 formatting.
1014         * config/atof-vax.c: Convert to ISO C90 formatting.
1015
1016 2005-03-21  Maciej W. Rozycki  <macro@mips.com>
1017
1018         * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1019         relocations correctly as well.
1020         (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1021         relocations in mergeable sections section-relative either.
1022
1023 2005-03-21  Bob Wilson  <bob.wilson@acm.org>
1024
1025         * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1026
1027 2005-03-21  Nick Clifton  <nickc@redhat.com>
1028
1029         * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1030         warning by providing a prototype for sh_symbian_find_elf_flags.
1031
1032         * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1033         previous delta.
1034
1035 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1036
1037         * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1038         along with other formats that set bfd_gas.  Remove unnecessary
1039         setting of bfd_gas.  Delete strongarm cases in generic_target
1040         switch.
1041
1042 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1043
1044         PR gas/780
1045         * config/tc-m68k.c (TRUNC, SEXT): Define.
1046         (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1047         (m68k_ip): Truncate or sign extend expressions as appropriate.
1048         (get_num): Likewise.
1049         (md_apply_fix3): Use SEXT.
1050
1051 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1052
1053         * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1054         (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1055         (obj-vms.o): Delete rule.
1056         Run "make dep-am".
1057         * Makefile.in: Regenerate.
1058         * aclocal.m4: Regenerate.
1059         * doc/Makefile.in: Regenerate.
1060         * po/POTFILES.in: Regenerate.
1061
1062 2005-03-18  C Jaiprakash  <cjaiprakash@noida.hcltech.com>
1063
1064         * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1065         flag for coldfire v4e.
1066
1067 2005-03-17  Bob Wilson  <bob.wilson@acm.org>
1068
1069         * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1070         xg_apply_fix_value and return a value to indicate success.
1071         (md_pcrel_from): Skip check of fx_done.  Return 0 if not PC-relative.
1072         (xtensa_force_relocation): Remove checks for VTABLE relocs.
1073         (xtensa_validate_fix_sub): New.
1074         (xtensa_fix_adjustable): Remove check for external or weak symbols.
1075         (tc_gen_reloc): Move code to handle difference of symbols and code to
1076         apply tentative fix values to ...
1077         (md_apply_fix3): ...here.  Enable standard overflow checks for simple
1078         8, 16, and 32 bit relocations.  Apply fixes for slot-specific
1079         relocations when linkrelax flag is not set.
1080         * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1081         (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1082
1083 2005-03-17  Jan Beulich  <jbeulich@novell.com>
1084
1085         * config/tc-i386.c (i386_scale): Beautify error message.
1086         (Intel syntax comments): Update.
1087         (struct intel_parser_s): Add fields in_offset, in_bracket, and
1088         next_operand.
1089         (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1090         Remove declarations.
1091         (intel_bracket_expr): Declare.
1092         (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1093         of the function body in a loop allowing to split an operand into two.
1094         Replace calls to malloc and checks of it returning non-NULL with
1095         calls to xmalloc/xstrdup.
1096         (intel_expr): SHORT no longer handled here. Add comment indicating
1097         comparison ops need implementation.
1098         (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1099         Check right operand of - does not specify a register when parsing
1100         the address of a memory reference.
1101         (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1102         Check operands do not specify a register when parsing the address of
1103         a memory reference.
1104         (intel_e06, intel_e06_1): Likewise.
1105         (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1106         handle SHORT as well as unary + and -. Don't accept : except for
1107         segment overrides or in direct far jump/call insns.
1108         (intel_brack_expr): New.
1109         (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1110         intel_brack_expr.
1111         (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1112         through in certain cases. Use intel_brack_expr. Add new diagnostics.
1113         Allow symbolic constants as register scale value.
1114         (intel_get_token): Replace call to malloc and check of return value
1115         with call to xmalloc. Change handling for FLAT to match MASM's.
1116         (intel_putback_token): Don't try to back up/free current token if
1117         that is T_NIL.
1118
1119 2005-03-16  Daniel Jacobowitz  <dan@codesourcery.com>
1120
1121         * configure.tgt: Set emulation for arm-*-eabi*.
1122         * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1123         * config/te-armeabi.h: New file.
1124         * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1125         * config/te-symbian.h: Include "te-armeabi.h".
1126
1127 2005-03-16  Nick Clifton  <nickc@redhat.com>
1128
1129         * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1130         local variable in case it is clobbered by the setjmp.
1131
1132 2005-03-16  Nick Clifton  <nickc@redhat.com>
1133             Ben Elliston  <bje@au.ibm.com>
1134
1135         * configure.in (werror): New switch: Add -Werror to the
1136         compiler command line.  Enabled by default.  Disable via
1137         --disable-werror.
1138         * configure: Regenerate.
1139
1140 2005-03-16  Nick Clifton  <nickc@redhat.com>
1141
1142         * config/obj-coff.h: Convert to ISO C90 formatting.
1143         * config/obj-coff.c: Convert to ISO C90 formatting.
1144
1145 2005-03-15  Zack Weinberg  <zack@codesourcery.com>
1146
1147         * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1148         is_mls parameter; do not diagnose Rm==Rd when is_mls.
1149         (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1150         (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1151         (insns): Add ARMv6T2 instructions:
1152         bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1153         (arm_archs): Add V6T2 variants.
1154
1155 2005-03-15  Nick Clifton  <nickc@redhat.com>
1156
1157         * NEWS: Add cutoff for changes in 2.16 release.
1158
1159 2005-03-15  Jan Beulich  <jbeulich@novell.com>
1160
1161         * expr.c (operand): Merge handling of unary + into that for unary
1162         -, !, and ~.
1163
1164 2005-03-14  Eric Christopher  <echristo@redhat.com>
1165
1166         * config/tc-mips.c: Include dw2gencfi.h.
1167         (mips_cfi_frame_initial_instructions): New.
1168         * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1169         (tc_cfi_frame_initial_instructions): Ditto.
1170         (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1171         (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1172         * Makefile.am: Update dependencies.
1173         * Makefile.in: Regenerate.
1174
1175 2005-03-15  Alan Modra  <amodra@bigpond.net.au>
1176
1177         * po/es.po: Commit new Spanish translation.
1178
1179 2005-03-14  Alan Modra  <amodra@bigpond.net.au>
1180
1181         * po/tr.po: Commit new Turkish translation.
1182
1183 2005-03-12  Zack Weinberg  <zack@codesourcery.com>
1184
1185         * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1186         wfi, yield.
1187
1188 2005-03-11  Daniel Jacobowitz  <dan@codesourcery.com>
1189
1190         * config-gas.com: Mark vax-vms as obsolete.
1191         * configure.in: Remove fmt=vms support.
1192         * config.in: Regenerate.
1193         * configure: Regenerate.
1194         * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1195
1196 2005-03-10  Sterling Augustine  <sterling@tensilica.com>
1197             Bob Wilson  <bob.wilson@acm.org>
1198
1199         * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1200         when checking if xg_resolve_literals needs to be called.
1201         * config/tc-xtensa.h: Fix spelling typo in a comment.
1202
1203 2005-03-10  Jan Beulich  <jbeulich@novell.com>
1204
1205         * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1206         * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1207         crafted structure declarations with the types from macro.h.
1208
1209 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1210
1211         * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1212         for -mno-shared optimization.
1213
1214 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1215
1216         * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1217         (MAX_NOPS): Bump to 4.
1218         (mips_fix_vr4130): New variable.
1219         (nops_for_vr4130): New function.
1220         (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS.  Use
1221         nops_for_vr4130 if working around VR4130 errata.
1222         (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1223         (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1224         (md_parse_option): Handle them.
1225         (md_show_usage): Print them.
1226         * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1227
1228 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1229
1230         * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1231         branch delay code.
1232
1233 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1234
1235         * config/tc-mips.h (mips_flush_pending_output): Delete.
1236         (mips_emit_delays): Declare.
1237         (md_flush_pending_output): Use mips_emit_delays.
1238         * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1239         the previous instructions.
1240         (md_begin, append_insn, md_parse_option): Update callers.
1241         (mips_emit_delay): Remove parameter.  Move INSNS != 0 code to
1242         start_noreorder.
1243         (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1244         (s_gpdword): Update callers.
1245         (start_noreorder, end_noreorder): New functions.
1246         (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1247         manipulating mips_opts or prev_nop_frag directly.
1248         (mips_flush_pending_output): Delete.
1249
1250 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1251
1252         * config/tc-mips.c (mips_move_labels): New function, taken from...
1253         (append_insn, mips_emit_delays): ...here.
1254
1255 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1256
1257         * config/tc-mips.c (MAX_NOPS): New macro.
1258         (history): Resize to 1 + MAX_NOPS.
1259         (fix_vr4120_class): New enumeration.
1260         (vr4120_conflicts): New variable.
1261         (init_vr4120_conflicts): New function.
1262         (md_begin): Call it.
1263         (insn_uses_reg): Constify first argument.
1264         (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1265         (nops_for_insn_or_target): New functions.
1266         (append_insn): Use the new nops_for_* functions instead of inline
1267         delay checks.  Generalize prev_nop_frag handling to handle an
1268         arbitrary history length.  Insert nops into the history buffer
1269         once the number of nops in prev_nop_frag is fixed.
1270         (emit_delays): Use nops_for_insn instead of inline delay checks.
1271
1272 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1273
1274         * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1275         check from branch delay code.  Remove unnecessary check for branches.
1276
1277 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1278
1279         * config/tc-mips.c (dummy_opcode): Delete.
1280         (nop_insn, mips16_nop_insn): New variables.
1281         (NOP_INSN): New macro.
1282         (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1283         (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1284         (md_begin): Initialize nop_insn and mips16_nop_insn.
1285         (append_insn): Use the new emit_nop function to add nops, recording
1286         them in the history buffer.  Use add_fixed_insn or add_relaxed_insn
1287         to reserve room for the instruction and install_insn to install the
1288         final form.  Use insert_into_history to record the instruction in
1289         the history buffer.  Use move_insn to do delay slot filling.
1290         (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1291         (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1292         (mips16_ip): Use create_insn to initialize mips_cl_insns.
1293
1294 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1295
1296         * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1297         (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1298         (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1299         (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1300         (mips16_ip): Use the new macros instead of explicit masks and shifts.
1301
1302 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1303
1304         * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1305         and extended_p fields with a single fixed_p field.
1306         (append_insn, mips_no_prev_insn): Adjust accordingly.
1307
1308 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1309
1310         * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1311         a single mips16_absolute_jump_p bit.
1312         (append_insn): Adjust accordingly.
1313
1314 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1315
1316         * config/tc-mips.h (mips_cl_insn): Move definition to...
1317         * config/tc-mips.c (mips_cl_insn): ...here.  Add new fields:
1318         frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1319         and extended_p.
1320         (history): New variable.
1321         (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1322         (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1323         (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1324         (prev_prev_insn_unreordered): Delete.
1325         (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1326         (macro_start): Replace uses of prev_insn* with the equivalent history[]
1327         field.
1328
1329 2005-03-08  Daniel Jacobowitz  <dan@codesourcery.com>
1330
1331         * doc/Makefile.am: Update as.info dependencies.
1332         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1333
1334 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1335
1336         * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1337         error, and point to .purgem documentation if someone really needs
1338         re-definitions.
1339         * NEWS: Mention macro redefinition is now an error.
1340
1341 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1342
1343         * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1344         emitted to. Add more precise diagnostics for non-fitting insns based
1345         on that. Eliminate now superfluous special casing of MLX. Clear out
1346         slot information when dropping an insn.
1347
1348 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1349
1350         * config/tc-ia64.c (parse_section_name): Rename to...
1351         (cross_section): In addition to separating the name from the rest of
1352         the arguments, also carry out the operation.
1353         (dot_xdata): Use cross_section.
1354         (dot_float_cons): Likewise.
1355         (dot_xstringer): Likewise.
1356         (dot_xdata_ua): Likewise.
1357         (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1358
1359 2005-03-05  Alan Modra  <amodra@bigpond.net.au>
1360
1361         * po/gas.pot: Regenerate.
1362
1363 2005-03-04  David Daney  <ddaney@avtrex.com>
1364
1365         * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1366         instead of '_gp' for -mno-shared optimization.
1367         (s_cpload): Ditto.
1368         (s_abicalls): Document it in the comment.
1369         (md_show_usage): Document the -mno-shared option.
1370
1371 2005-03-04  Richard Sandiford  <rsandifo@redhat.com>
1372
1373         * config/tc-mips.c (mips_set_options): Add sym32 field.
1374         (mips_opts): Initialize it.
1375         (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1376         (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1377         (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1378         (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1379         when deciding whether to use a symbolic %highest/%higher expansion.
1380         (macro): Likewise.  Remove o64/n32 linux hack.  Always use
1381         ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1382         and "la".  Handle constants separately from symbolic expressions in
1383         the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1384         and using load_register to load the high part of the address.
1385         (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1386         (OPTION_ELF_BASE): Bump by 2.
1387         (md_longopts): Add entries for -msym32 and -mno-sym32.
1388         (md_parse_option): Handle them.
1389         (usage): Document them.
1390         (s_mipsset): Handle ".set sym32" and ".set nosym32".
1391         (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1392         HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1393         * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1394         -msym32 and -mno-sym32.
1395
1396 2005-03-03  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1397
1398         * config/tc-mips.c (load_address): Implement GP optimization
1399         for 64bit address space non-PIC. Fix formatting.
1400         (macro): Likewise. Simplify code.
1401         (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1402         (mips_after_parse_args): Simplify code.
1403
1404 2005-03-03  Nick Clifton  <nickc@redhat.com>
1405
1406         * expr.c (operand): Remove redundant code enclosed by #ifdef
1407         RELAX_PAREN_GROUPING....#endif.
1408
1409         * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1410         reloc is the difference of two symbols defined in the same
1411         section.
1412
1413         * config/tc-iq2000.c (line_comment_chars): Include the # character
1414         as otherwise this breaks #APP/#NO_APP processing.
1415
1416 2005-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1417
1418         * config/tc-arc.c(md_assemble): Remove dead code for handling
1419         immediate indexing of ld and st .
1420
1421 2005-03-02  Daniel Jacobowitz  <dan@codesourcery.com>
1422             Joseph Myers  <joseph@codesourcery.com>
1423
1424         * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1425         %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1426         (parse_relocation): Check for a word break after a relocation
1427         operator.
1428         (md_apply_fix3): Handle TLS relocations, and mark thread-local
1429         symbols.
1430
1431 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1432
1433         * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1434
1435 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1436
1437         * as.c (main): Use unlink_if_ordinary instead of unlink.
1438         * messages.c (as_fatal): Likewise.
1439
1440 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1441
1442         * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1443         accesses.
1444         (parse_register): Allow cr8...15 in all modes.
1445
1446 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1447
1448         * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1449         etc. like normal symbol references (T_ID).
1450
1451 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1452
1453         * symbols.c (fb_label_name): Fix silly thinko in last change.
1454
1455 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1456
1457         * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1458         * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1459
1460         * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1461
1462 2005-03-01  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1463
1464         PR gas/708
1465         * config/tc-arc.c (md_assemble): Initialize suffix for extension
1466         suffixes also.
1467
1468 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1469
1470         * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1471
1472         * as.h (assert): Warning fix.
1473         * expr.c (expr): Correct assertion.
1474         * read.c (s_comm_internal): Remove assertion.
1475         * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1476         (fixup_segment): Remove assertion.
1477         * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1478         (md_apply_fix3): Likewise.
1479         * config/tc-i370.c (md_begin): Correct assertion.
1480         (i370_macro): Warning fix for assertion.
1481
1482 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1483
1484         * configure.in (AC_C_BIGENDIAN): Invoke.
1485         * configure: Regenerate.
1486         * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1487         host variable to set string header size.
1488         * config/obj-aout.c (obj_header_append): Don't use host structs.
1489         (obj_symbol_to_chars): Likewise.
1490         (obj_emit_strings): Likewise.  Use the passed in output pointer.
1491         * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1492         * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1493         not sizeof host struct.
1494         (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1495         (obj_emit_strings): Likewise.
1496         * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1497         (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1498         sizeof host struct.
1499         (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1500         sizeof host struct.
1501         (host_number_to_chars): Define.
1502         * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1503         host internal struct to set header sizes.
1504         * config/tc-i960.c (md_number_to_field): Warning fix.
1505         (md_ri_to_chars): Use host byte order.
1506         (get_cdisp, md_apply_fix3): Warning fix.
1507         * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1508
1509 2005-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1510
1511         * doc/c-arc.texi: Update documentation about ARC's extension
1512         instructions.
1513
1514 2005-02-27  Svein E. Seldal  <svein@dev.seldal.com>
1515
1516         * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1517         address for myself.
1518
1519 2005-02-23  Alan Modra  <amodra@bigpond.net.au>
1520
1521         * cgen.c: Warning fixes.
1522         * config/tc-arc.c: Likewise.
1523         * config/tc-arm.c: Likewise.
1524         * config/tc-avr.c: Likewise.
1525         * config/tc-d10v.c: Likewise.
1526         * config/tc-d30v.c: Likewise.
1527         * config/tc-frv.c: Likewise.
1528         * config/tc-frv.h: Likewise.
1529         * config/tc-h8300.c: Likewise.
1530         * config/tc-h8500.c: Likewise.
1531         * config/tc-i370.c: Likewise.
1532         * config/tc-i960.c: Likewise.
1533         * config/tc-ia64.c: Likewise.
1534         * config/tc-ip2k.c: Likewise.
1535         * config/tc-m68hc11.c: Likewise.
1536         * config/tc-maxq.c: Likewise.
1537         * config/tc-mcore.c: Likewise.
1538         * config/tc-mips.c: Likewise.
1539         * config/tc-msp430.c: Likewise.
1540         * config/tc-pj.c: Likewise.
1541         * config/tc-ppc.c: Likewise.
1542         * config/tc-ppc.h: Likewise.
1543         * config/tc-s390.c: Likewise.
1544         * config/tc-sh.c: Likewise.
1545         * config/tc-sh64.c: Likewise.
1546         * config/tc-tic4x.c: Likewise.
1547         * config/tc-tic80.c: Likewise.
1548         * config/tc-v850.c: Likewise.
1549         * config/tc-vax.c: Likewise.
1550         * config/tc-w65.c: Likewise.
1551         * config/tc-xstormy16.c: Likewise.
1552         * config/tc-z8k.c: Likewise.
1553
1554 2005-02-22  Catherine Moore  <clm@cm00re.com>
1555
1556         * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1557         * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1558
1559 2005-02-22  Eric Christopher  <echristo@redhat.com>
1560
1561         * config/tc-mips.c (struct proc): Change isym to
1562         func_sym. New member func_end_sym.
1563         (s_mips_ent): Update.
1564         (s_mips_end): Ditto. Add code to compute function size.
1565
1566 2005-02-22  Alan Modra  <amodra@bigpond.net.au>
1567
1568         * read.c: Warning fixes.
1569         * config/obj-elf.c: Likewise.
1570
1571 2005-02-22  Maciej W. Rozycki  <macro@mips.com>
1572
1573         * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1574         emitting insn.
1575
1576 2005-02-21  H.J. Lu  <hongjiu.lu@intel.com>
1577
1578         * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1579         SEC_COFF_SHARED.
1580
1581         * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1582         SEC_TIC54X_BLOCK.
1583         (demand_empty_rest_of_line): Likewise.
1584         (tic54x_sblock): Likewise.
1585         (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1586
1587 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1588
1589         * read.c (address_bytes): New function.
1590         (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1591         (potable): Add "dc.a".
1592         (cons_worker): Handle "dc.a".
1593         * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1594
1595 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1596
1597         * input-file.c (input_file_open): Rearrange to avoid warning.
1598
1599 2005-02-19  Alan Modra  <amodra@bigpond.net.au>
1600
1601         * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1602         * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1603         * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1604
1605 2005-02-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1606
1607         * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1608         uses after .set noat.
1609         (load_address): Likewise.
1610         (macro): Likewise. Don't try to avoid $at use by sacrificing
1611         the target register before it is stored, it won't work.
1612
1613 2005-02-17  James E Wilson  <wilson@specifixinc.com>
1614
1615         * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1616         see an instruction that specifies a template.
1617
1618 2005-02-18  Alan Modra  <amodra@bigpond.net.au>
1619
1620         * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1621         * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1622         * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1623
1624 2005-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1625
1626         * NEWS: Mention "-mhint.b=[ok|warning|error]".
1627
1628         * config/tc-ia64.c (md): Add hint_b.
1629         (emit_one_bundle): Handle md.hint_b for "hint".
1630         (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1631         (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1632         (ia64_init): Set md.hint_b to error.
1633         (md_assemble): Handle md.hint_b for "hint.b".
1634
1635         * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1636         * doc/c-ia64.texi: Likewise.
1637
1638 2005-02-17  Alan Modra  <amodra@bigpond.net.au>
1639
1640         * tc.h (struct relax_type, relax_typeS): Move from here..
1641         * as.h: ..to here.  Make rlx_forward and rlx_backward an offsetT.
1642         * ecoff.c (ecoff_new_file): Add appfile param.
1643         * ecoff.h (ecoff_new_file): Likewise.
1644         * itbl-lex.h: New file.
1645         * itbl-lex.l: Include itbl-lex.h.
1646         * itbl-parse.y: Likewise.
1647         (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1648         * read.c (s_app_file_string): Mark appfile possibly unused.
1649         * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1650         * subsegs.h (struct seg_info_trash): Delete.
1651         (seg_info): Use segment_info_type instead.
1652         * config/obj-coff.c (struct filename_list): Make filename const char *.
1653         * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1654         * config/obj-elf.c (elf_file_symbol): Similarly.
1655         * config/tc-a29k.c (md_apply_fix3): Make val a valueT.  Don't use
1656         signed right shift.
1657         * config/tc-arc.c (md_operand): Warning fix.
1658         * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1659         (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1660         * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1661         * config/tc-frv.c (frv_force_relocation): Warning fix.
1662         * config/tc-m68k.c (md_parse_option): Delete unused var.
1663         * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1664         * config/tc-sparc.c: Likewise.
1665         (s_common): Warning fix.
1666         * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1667         * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1668         addressT.
1669         * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1670         * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1671         sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1672         * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1673         (tic4x_do_align): Use TIC_NOP_OPCODE.
1674         * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1675         * config/tc-vax.c: Include netinet/in.h.
1676         (tc_headers_hook): Formatting.
1677         * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1678
1679 2005-02-17  Jan Beulich  <jbeulich@novell.com>
1680
1681         * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1682         parsing inN, locN, outN. Set 'idx' to offset register number starts
1683         at. Don't handle numbers with leading zeroes or beyond 95. Remove
1684         pointless cast.
1685
1686 2005-02-16  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1687
1688         * config/tc-mips.c (load_address): Fix formatting.
1689         (macro): Don't use AT if .set noat is in effect. Fix formatting.
1690         Catch macros which are unexpandable without AT. Remove duplicate
1691         zeroing of used_at.
1692         (macro2): Remove duplicate zeroing of used_at.
1693
1694 2005-02-16  Alan Modra  <amodra@bigpond.net.au>
1695
1696         * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1697         than zero.
1698
1699 2005-02-15  Nigel Stephens  <nigel@mips.com>
1700             Maciej W. Rozycki  <macro@mips.com>
1701
1702         * config/tc-mips.c (reloc_needs_lo_p): Handle
1703         BFD_RELOC_MIPS16_HI16_S.
1704         (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1705         (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1706         and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1707         complaints on.
1708         (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1709         BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1710         Call my_getSmallExpression() to parse percent operators.
1711         (percent_op_match, mips_percent_op): Separate definitions.
1712         (mips16_percent_op): Define percent operators for the MIPS16 mode.
1713         (parse_relocation): Handle the MIPS16 mode using
1714         mips16_percent_op.
1715         (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1716         BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1717
1718 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1719
1720         * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1721         instead of explicitly dealing with the translation; exclude
1722         relocations that are already pcrel, however.
1723
1724 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1725
1726         * config/tc-ia64.c: Include limits.h (if available).
1727         (gr_values[0]): Set path to INT_MAX.
1728         (dot_reg_val): Don't allow changing value of r0. Limit range of
1729         general registers at r127.
1730         (specify_resource): Default resource index is -1. Don't set resource
1731         index (in case IA64_RS_RSE) without setting the specific flag.
1732         (note_register_values): Check operand is O_constant before tracking
1733         input value of moves. Add tracking for dep.z with constant inputs.
1734         (print_dependency): Resource index of specific resource may be zero.
1735         (check_dependencies): Likewise.
1736
1737 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1738
1739         * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1740         reg_class. Check operands and emit diagnostics for illegal use of
1741         registers.
1742
1743 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1744
1745         * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1746         new variables type, suffix, and width. Handle
1747         BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1748         Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1749         FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1750         FUNC_DTP_RELATIVE case. Return incoming relocation type if
1751         BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1752         if unable to translate relocation type, using the new variables.
1753
1754 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1755
1756         * config/tc-ia64.h (ia64_symbol_chars): Declare.
1757         (ty_symbol_chars): Define.
1758         * config/tc-ia64.c (ia64_symbol_chars): Define.
1759
1760 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1761
1762         * config/tc-ia64.c (ia64_parse_name): Only update next character if
1763         input_line_pointer was advanced.
1764
1765 2005-02-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1766
1767         * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1768         within |.
1769
1770 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1771
1772         * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1773         (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1774         indicator.
1775         (ia64_init): Set md.detect_dv.
1776         (ia64_start_line): New static variable warned. Warn only once when
1777         encountering explicit stops in automatic mode.
1778         * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1779         * NEWS: Mention new default mode.
1780
1781 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1782
1783         * config/tc-ia64.c (dot_rot): Add comment that name strings should
1784         be freed when wiping out previous state. Canonicalize names before
1785         use. Free name string when detecting redefinition.
1786         (dot_pred_rel): Call generic expression parser to process arguments.
1787         Handle O_register case for individual predicates and O_subtract for
1788         ranges.
1789         (ia64_parse_name): Canonicalize name before looking it up in dynamic
1790         register hash.
1791         (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1792         Warn if multiple found, issue error if resulting symbol name has zero
1793         length.
1794         (dot_alias): Canonicalize name before use.
1795
1796 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1797
1798         * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1799         and 0 for error.
1800         (in_procedure): Return -1 for warning.
1801         (in_prologue): Likewise.
1802         (in_body): Likewise.
1803
1804 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1805
1806         * config/tc-ia64.c (dot_xdata): Undo the last change.
1807         (dot_float_cons): Likewise.
1808         (dot_xstringer): Likewise.
1809         (dot_xdata_ua): Likewise.
1810         (dot_float_cons_ua): Likewise.
1811
1812 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1813
1814         * NEWS: Mention "-munwind-check=[warning|error]".
1815
1816         * config/tc-ia64.c (md): Add unwind_check.
1817         (unwind_diagnostic): New.
1818         (in_procedure): Call unwind_diagnostic when a directive isn't
1819         in procedure.
1820         (in_prologue): Call unwind_diagnostic when a directive isn't in
1821         prologue.
1822         (in_body): Call unwind_diagnostic when a directive isn't in
1823         body region.
1824         (dot_endp): Set md.unwind_check to error before calling
1825         in_procedure and restore it after. When the name is missing or
1826         couldn't be found, use the one from the last .proc if
1827         md.unwind_check isn't error. Warn if md.unwind_check is
1828         warning.
1829         (md_parse_option): Handle "-munwind-check=[warning|error]".
1830         (md_show_usage): Add "-munwind-check=[warning|error]".
1831         (ia64_init): Set md.unwind_check to warning.
1832
1833         * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1834         * doc/c-ia64.texi: Likewise.
1835
1836 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1837
1838         * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1839         (LEX_QM): Likewise.
1840         (ia64_parse_name): New third parameter.
1841         (md_parse_name): Pass third argument.
1842         * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1843         (md_operand): Handling of '@'-prefixed symbols moved from here...
1844         (ia64_parse_name): ...to here.
1845
1846 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1847
1848         * config/tc-ia64.c (md): Remove last_groups and group_idx.
1849         (errata_nop_necessary_p): Remove declaraction and definition.
1850         (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1851         update md.group_idx. Don't reset md.last_groups.
1852
1853 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1854
1855         * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1856         argument.
1857         (dot_xdata): Free section name after use.
1858         (dot_float_cons): Likewise.
1859         (dot_xstringer): Likewise.
1860         (dot_xdata_ua): Likewise.
1861         (dot_float_cons_ua): Likewise.
1862         (md_pseudo_table): Add xdata16 and xdata16.ua.
1863
1864 2005-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1865
1866         * doc/all.texi: Add IA64.
1867         * doc/as.texinfo: Likewise.
1868
1869         * doc/c-ia64.texi: Fix typos.
1870
1871 2005-02-10  Julian Brown  <julian@codesourcery.com>
1872
1873         * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1874         BFD_RELOC_UNUSED.
1875         (do_t_push_pop): Likewise.
1876         (md_assemble): Likewise.
1877         (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1878         BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1879         (create_unwind_entry): Output dependency on the required personality
1880         routines.
1881
1882 2005-02-07  Nathan Sidwell  <nathan@codesourcery.com>
1883
1884         * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1885         * subsegs.c (seg_not_empty_p): Likewise.
1886
1887 2005-02-07  Inderpreet Singh <inderpreetb@noida.hcltech.com>
1888
1889         * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1890         relative jump calculation.
1891         <md_convert_frag) : Likewise.
1892         <output_disp): Likewise.
1893
1894 2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
1895
1896         * write.c (write_object_file): Recognize warning-symbol construct
1897         and skip object- and target- handling for the second symbol.
1898
1899 2005-02-02  Jan Beulich  <jbeulich@novell.com>
1900
1901         * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1902         designators along with quoted ones. Free copy of quoted designator
1903         when done.
1904
1905 2005-02-01  Ben Elliston  <bje@au.ibm.com>
1906
1907         * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1908         config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1909         config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1910         config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1911         config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1912         config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1913         config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1914         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1915         config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1916         config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1917         config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1918         config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1919         config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1920         #if 0'd code throughout.
1921
1922 2005-01-31  Nick Clifton  <nickc@redhat.com>
1923
1924         * as.c (parse_args): Bump copyright date reported by --version to
1925         2005.
1926
1927 2005-01-31  Nick Clifton  <nickc@redhat.com>
1928
1929         * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1930         and vax-vms.
1931
1932 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1933
1934         * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1935         that can end with .endr in that case. Make requiring/permitting
1936         pseudo-ops without leading dot closer to the logic in read.c serving
1937         the same purpose.
1938         (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1939         ignored.
1940
1941 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1942
1943         * macro.c (do_formals): Adjust to no longer accept empty parameter
1944         names.
1945         (define_macro): Adjust to no longer accept empty macro name, garbage
1946         following the parameters, or macros that were previously defined.
1947         * read.c (s_bad_end): Declare.
1948         (potable): Add endm. Handler for endr and endm is s_bad_end.
1949         (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1950         and .endr.
1951         * read.h (s_bad_endr): Remove.
1952
1953 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1954
1955         * config/tc-ia64.c (parse_operands): Parse all specified operands,
1956         immediately discarding (but counting) those exceeding the maximum
1957         possible amount. Track whether output and input operand counts ever
1958         matched, and use this to better indicate which of the operands/
1959         operand types was wrong; specifically don't default to pointing to
1960         the first operand.
1961
1962 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1963
1964         * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1965         variable in dot_endp). Add body and insn. Make prologue,
1966         prologue_mask, body, and insn bitfields.
1967         (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1968         messages.
1969         (in_procedure, in_prologue, in_body): New.
1970         (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1971         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1972         dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1973         dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1974         dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1975         dot_personality): Use the appropriate one of the above.
1976         (dot_proc): Clear unwind.proc_start; set to current location only if
1977         none of the entry points were valid. Check for non-zero-length entry
1978         point names. Check that entry points aren't defined, yet. Clear
1979         unwind.prologue, unwind.body, and unwind.insn.
1980         (dot_body): Call in_procedure. Check that first directive in procedure
1981         had no insns emitted before. Set unwind.body.
1982         (dot_prologue): Call in_procedure. Check that not already in prologue.
1983         Check that first directive in procedure had no insns emitted before.
1984         Clear unwind.body.
1985         (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1986         length entry point names. Check that entry points became defined.
1987         (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1988
1989 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1990
1991         * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1992         before actually using it. Don't generate an error in manual bundling
1993         mode when looking at an insn requiring slot 2 but not yet at slot 2.
1994         Don't generate an error in manual bundling mode when looking at an
1995         insn required to be last in its group but the required slot hasn't
1996         been reached, yet. Allow conversion from MII to MI;I for bundle
1997         consisting of only 2 insns with the stop between them. Suppress
1998         various meaningless errors resulting from detecting earlier ones.
1999
2000 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2001
2002         * config/tc-ia64.c (parse_operands): Also handle alloc without first
2003         input being ar.pfs.
2004
2005 2005-01-28  Christian Groessler  <chris@groessler.org>
2006
2007         * config/tc-z8k.c (md_assemble): Improve error detection.
2008
2009 2005-01-28  Jan Beulich  <jbeulich@novell.com>
2010
2011         * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2012         for personality routine pointer only if there is one.
2013         (ia64_convert_frag): Likewise.
2014         (generate_unwind_image): Likewise.
2015
2016 2005-01-27  Christian Groessler  <chris@groessler.org>
2017
2018         * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2019         (md_apply_fix3): Make relative branches out of range an error
2020         instead of a warning.  Display correct line number for out of
2021         range branches/calls/memory accesses.
2022
2023 2005-01-27  Nathan Sidwell  <nathan@codesourcery.com>
2024
2025         * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2026         to emit .debug_line and other debug sections.
2027         * as.h (seg_not_empty_p): Declare.
2028         * subsegs.c (seg_not_empty_p): New predicate.
2029
2030 2005-01-27  Andrew Cagney  <cagney@gnu.org>
2031
2032         * configure: Regenerate to track ../gettext.m4 change.
2033
2034 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2035
2036         * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2037
2038 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2039
2040         * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2041         to/from application registers dynamic insns.
2042         (md_assemble): Defer resolution of move to/from application registers
2043         dynamic insns when they can be issued on either the I- or M-units.
2044
2045 2005-01-25  Alexandre Oliva  <aoliva@redhat.com>
2046
2047         * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2048         2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
2049         * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2050         2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
2051         * cgen.c (gas_cgen_parse_operand): Handle
2052         CGEN_PARSE_OPERAND_SYMBOLIC.
2053         * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2054         (frv_force_relocation): Likewise.  Fix handling of PIC
2055         relocations.
2056         (md_apply_fix3): Likewise.
2057
2058 2005-01-21  Ben Elliston  <bje@au.ibm.com>
2059
2060         * as.h: Remove #if 0'd code.
2061         * atof-generic.c (atof_generic): Likewise.
2062         * ecoff.c (ecoff_directive_frame): Likewise.
2063         * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2064         * itbl-ops.c (itbl_add_reg): Likewise.
2065         * listing.c (calc_hex): Likewise.
2066         * read.c (MASK_CHAR): Likewise.
2067         * subsegs.c (subsegs_print_statistics): Likewise.
2068         * symbols.c (indent): Likewise.
2069         * write.c (write_relocs): Likewise.
2070         (write_object_file): Likewise.
2071         (relax_frag): Likewise.
2072
2073 2005-01-20  Nick Clifton  <nickc@redhat.com>
2074
2075         * as.c (std_longopts): Add an entry for "--a" in order to prevent
2076         getopt_long_only() from considering -a as an abbreviation for
2077         --alternate.
2078         (parse_args): Fix the parsing of -a=<file>.
2079
2080 2005-01-20  Alan Modra  <amodra@bigpond.net.au>
2081
2082         PR gas/684
2083         * read.c (s_incbin): Adjust default count for skip.  Check validity
2084         of count and skip rigorously.
2085
2086 2005-01-19  Fred Fish  <fnf@specifixinc.com>
2087
2088         * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2089
2090 2005-01-19  Richard Sandiford  <rsandifo@redhat.com>
2091
2092         * read.c (convert_to_bignum): New function, split out from...
2093         (emit_expr): ...here.  Handle the case where X_add_number is
2094         positive and the input value is negative.
2095         (output_big_sleb128): Fix setting of continuation bit.  Check whether
2096         the final byte needs to be sign-extended.  Fix size-shrinking loop.
2097         (emit_leb128_expr): When generating a signed leb128, see whether the
2098         sign of an O_constant's X_add_number matches the sign of the input
2099         value.  Use a bignum if not.
2100
2101 2005-01-17  Andrew Stubbs  <andrew.stubbs@st.com>
2102
2103         * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2104         arch_sh_up in order to match the external name and make the
2105         testsuite's job easier.
2106
2107 2005-01-14  H.J. Lu  <hongjiu.lu@intel.com>
2108
2109         PR 659
2110         * config/tc-i386.c (i386_scale): Disallow 0 scale.
2111
2112 2005-01-12  Nick Clifton  <nickc@redhat.com>
2113
2114         * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2115         ignored_arguments array.
2116
2117 2005-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2118
2119         * write.c (write_object_file): Disallow a symbol equated to
2120         common symbol.
2121
2122 2005-01-10  Inderpreet Singh <inderpreetb@noida.hcltech.com>
2123
2124         * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2125         bfd_mach_maxq20.
2126         (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2127         (maxq_target): New function: Set the machine type.
2128
2129 2005-01-06  Paul Brook  <paul@codesourcery.com>
2130
2131         * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2132         (md_begin): Handle TE_VXWORKS for FP defaults.
2133         (md_apply_fix3): Correct rela offsets.
2134         (elf32_arm_target_format): Add VxWorks targets.
2135
2136 2005-01-06  Paul Brook  <paul@codesourcery.com>
2137
2138         * configure.tgt: Set em=vxworks for *-*-vxworks.
2139         * config/te-vxworks.h: New File.
2140
2141 2005-01-06  Paul Brook  <paul@codesourcery.com>
2142
2143         * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2144
2145 2005-01-04  Dmitry Diky  <diwil@spec.ru>
2146
2147         * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2148         global label.
2149
2150 2005-01-03  David Mosberger  <davidm@hpl.hp.com>
2151
2152         * config/tc-ia64.c (md): Add member "loc_directive_seen".
2153         (dot_loc): New function.
2154         (md_pseudo_table): Add entry to map .loc to dot_loc().
2155         (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2156         seen a .loc directive or we're generating DWARF2 debug info for
2157         assembly source.
2158
2159 2004-12-29  Alan Modra  <amodra@bigpond.net.au>
2160
2161         PR gas/619
2162         * read.c (s_comm_internal): Don't zero end of name until size
2163         expression has been parsed.
2164
2165 2004-12-25  Marek Michalkiewicz  <marekm@amelek.gda.pl>
2166
2167         * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2168
2169 2004-12-23  Tomer Levi  <Tomer.Levi@nsc.com>
2170
2171         * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2172         case).
2173
2174 2004-12-22  Ian Lance Taylor  <ian@airs.com>
2175
2176         * configure.tgt: New.
2177         * configure.in: Move setting of cpu_type, fmt, etc., to
2178         configure.tgt.
2179         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2180         $(srcdir)/configure.tgt.
2181         * configure, Makefile.in: Rebuild.
2182
2183 2004-12-22  Klaus Rudolph  <lts-rudolph@gmx.de>
2184
2185         * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2186         R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2187         instructions.
2188         (avr_offset_expression): New function to parse offsets for LDI
2189         instructions.
2190         (avr_operand): Use it.
2191         (md_apply_fix3): Generate the relocs.
2192
2193 2004-12-16  Andrew Stubbs  <andrew.stubbs@st.com>
2194
2195         * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2196         BFD_RELOC_SH_IMMS10BY8 relocation.
2197
2198         * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2199         than just ignoring bad code.
2200
2201 2004-12-16  Richard Sandiford  <rsandifo@redhat.com>
2202
2203         * config/tc-v850.c (handle_lo16): New function.
2204         (v850_reloc_prefix): Use it to check lo().
2205         (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2206
2207 2004-12-14  P.J. Darcy  <darcypj@us.ibm.com>
2208
2209         * configure.in: Add s390x-ibm-tpf support.
2210         * configure: Regenerate.
2211
2212 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2213
2214         * config/obj-elf.c (obj_elf_change_section): Only set type and
2215         attributes on new sections. Emit warning when type of re-declared
2216         section doesn't match.
2217
2218 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2219
2220         * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2221         '.cfi_startproc simple' doesn't inherit the old value.
2222
2223 2004-12-15  Jan Beulich  <jbeulich@novell.com>
2224
2225         * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2226         to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2227         generation to emit a factored offset.
2228
2229 2004-12-10  Ian Lance Taylor  <ian@wasabisystems.com>
2230
2231         * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2232         which is too large in the case of NO_PIC without 64-bit
2233         addresses.
2234
2235         * config/tc-mips.c (mips_in_shared): New static variable.
2236         (macro_build_lui): Permit "_gp" if !mips_in_shared.
2237         (md_longopts): Add -mshared and -mno-shared.
2238         (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2239         (s_cpload): Implement !mips_in_shared case.
2240         (s_cpsetup): Likewise.
2241         * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2242         * NEWS: Mention -mno-shared.
2243
2244 2004-12-09  Paul Brook  <paul@codesourcery.com>
2245
2246         * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2247         for function start.
2248
2249 2004-12-09  Ian Lance Taylor  <ian@wasabisystems.com>
2250
2251         * config/tc-mips.c (append_insn): If we emit a nop during a relax
2252         sequence, increase the size of the sequence.
2253
2254         * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2255         use CPU_RM9000.
2256
2257 2004-12-07  Ben Elliston  <bje@gnu.org>
2258
2259         * read.c (s_align): Use an align_limit temporary to allay a GCC
2260         signed/unsigned comparison warning.
2261
2262 2004-12-01  Mark Mitchell  <mark@codesourcery.com>
2263
2264         * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2265         * configure.in: Use it for arm*-*-linux-gnueabi*.
2266         * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2267         * config/te-armlinuxeabi.h: New file.
2268         * Makefile.in: Regenerated.
2269         * aclocal.m4: Likewise.
2270         * configure: Likewise.
2271         * doc/Makefile.in: Regenerated.
2272
2273 2004-12-02  Bob Wilson  <bob.wilson@acm.org>
2274
2275         * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2276         (xtensa_restore_emit_state): Likewise.
2277
2278 2004-12-02  Alan Modra  <amodra@bigpond.net.au>
2279
2280         * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2281         (s_align): Use it.
2282
2283 2004-11-30  Tero Niemela  <tero_niemela@yahoo.com>
2284
2285         * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2286         * Makefile.in: Regenerate.
2287
2288 2004-11-29  Tomer Levi  <Tomer.Levi@nsc.com>
2289
2290         * config/tc-crx.c: Major code cleanup. Remove unused variables and
2291         functions, give functions a meaningful name, add comments.
2292         (check_range): New function - Replace operand size calculation
2293         with range checking.
2294         (assemble_insn): Update Algorithm, improve error issuing.
2295         (enum op_err): New.
2296         (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2297         handling.
2298
2299 2004-11-29  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2300
2301         * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2302         miss between different section in the same module.
2303         (tc_gen_reloc): Likewise.
2304
2305 2004-11-25  Theodore A. Roth  <troth@openavr.org>
2306
2307         * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2308         atmega325, atmega3250, atmega645 and atmega6450.
2309
2310 2004-11-25 Jan Beulich  <jbeulich@novell.com>
2311
2312         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2313         permissible for the selected instruction suffix.
2314         (process_suffix): For DefaultSize instructions, suppressing the
2315         guessing of a 'q' suffix if the instruction doesn't support it is
2316         pointless, because only an 'l' suffix can be guessed in this place.
2317
2318 2004-11-24  Nick Clifton  <nickc@redhat.com>
2319
2320         * config/tc-iq2000.c: Remove support for IQ10 processor.
2321         Convert to ISO C90 formatting.
2322         * config/tc-iq2000.h: Likewise.
2323
2324 2004-11-23  Nick Clifton  <nickc@redhat.com>
2325
2326         * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2327         in this table.  They should be correct now.
2328
2329 2004-11-23 Jan Beulich <jbeulich@novell.com>
2330
2331         * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2332         indicate the MMX extensions added by both SSE and 3DNow!A.
2333         (Cpu3dnowA): Declare.
2334         (CpuUnknownFlags): Update.
2335         * config/tc-i386.c (cpu_sub_arch_name): Declare.
2336         (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2337         neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2338         3DNow!. Athlon additionally implies 3DNow!A. Several new
2339         entries (those starting with a dot are for sub-arch specification).
2340         (set_cpu_arch): Handle sub-arch specifications.
2341         (parse_insn): Distinguish between instructions not supported because
2342         of insufficient CPU features and because of 64-bit mode.
2343         * doc/c-i386.texi: Describe enhanced .arch directive.
2344
2345 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2346
2347         * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2348
2349 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2350
2351         * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2352         without a corresponding .debug_info section.
2353
2354 2004-11-22  Hans-Peter Nilsson  <hp@axis.com>
2355
2356         * read.c (potable): Add "error" and "warning".
2357         (s_errwarn): New function.
2358         * read.h (s_errwarn): Declare.
2359         * doc/as.texinfo (Error, Warning): Document .error and .warning.
2360
2361 2004-11-22  Nick Clifton  <nickc@redhat.com>
2362
2363         * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2364         c_dot_file_symbol.
2365
2366 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2367
2368         * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2369         struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2370
2371 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2372
2373         * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2374         (coff_adjust_symtab): Adjust call.
2375         (crawl_symbols): Likewise.
2376         * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2377         (obj_app_file): Adjust.
2378
2379 2004-11-18  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2380
2381         * configure.in: Enable bfd_assember for the MAXQ port.
2382         * configure: Regenerate.
2383
2384 2004-11-12  Bob Wilson  <bob.wilson@acm.org>
2385             Sterling Augustine  <sterling@tensilica.com>
2386
2387         * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2388         there is a conflict.
2389         (check_t1_t2_reads_and_writes): Check for both reads and writes to
2390         interfaces that are related as determined by xtensa_interface_class_id.
2391
2392 2004-11-12  Nick Clifton  <nickc@redhat.com>
2393
2394         * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2395         offsets for conditional branches.
2396
2397 2004-11-11  Bob Wilson  <bob.wilson@acm.org>
2398
2399         * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2400
2401 2004-11-10  Bob Wilson  <bob.wilson@acm.org>
2402
2403         * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2404         relaxing at the end of a loop.  Don't mark frags as UNREACHABLE or
2405         MAYBE_UNREACHABLE.
2406         (relax_frag_immed): Update call to update_next_frag_state.
2407
2408 2004-11-10  Alan Modra  <amodra@bigpond.net.au>
2409
2410         * obj.h (struct format_ops <app_file>): Add int param.
2411         * read.h (s_app_file_string): Likewise.
2412         * read.c (s_app_file_string): Likewise.
2413         (s_app_file): Adjust s_app_file_string call.
2414         * config/tc-mips.c (s_mips_file): Likewise.
2415         * config/obj-coff.h (obj_app_file): Add app param.
2416         * config/obj-ecoff.h (obj_app_file): Likewise.
2417         * config/obj-multi.h (obj_app_file): Likewise.
2418         * config/obj-elf.h (elf_file_symbol): Likewise.
2419         * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2420         if called for # preprocessor lines.
2421
2422 2004-11-08  H.J. Lu  <hongjiu.lu@intel.com>
2423
2424         PR 528
2425         * symbols.c (resolve_symbol_value): Convert weak symbols only
2426         for Windows PECOFF.
2427         (symbol_equated_reloc_p): Don't equate weaks when relocating
2428         only for Windows PECOFF.
2429
2430 2004-11-08  Tomer Levi  <Tomer.Levi@nsc.com>
2431
2432         * config/tc-crx.c (print_insn): Check and set insn_addr.
2433         * config/tc-crx.h (md_frag_check): Define.
2434
2435 2004-11-08  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2436             Vineet Sharma      <vineets@noida.hcltech.com>
2437
2438         * configure.in: Add support for new target maxq-coff.
2439         * configure: Regenerate.
2440         * NEWS: Mention new support.
2441         * config/tc-maxq.c: New file.
2442         * config/tc-maxq.h: New file.
2443         * config/obj-coff.h: Add support for maxq-coff.
2444
2445 2004-11-08  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2446
2447         * symbols.c (any_external_name): Define.
2448         (resolve_symbol_value): Convert weak symbols.
2449         (S_SET_EXTERNAL): Support any_external_name.
2450         (S_SET_NAME): Qualify parameter const.
2451         (symbol_equated_reloc_p): Equate to weaks when relocating.
2452         * symbols.h (S_SET_NAME): Qualfiy parameter const.
2453         * tc.h (any_external_name): Declare.
2454         * config/obj-coff.c ("coff/pe.h"): Include for BFD
2455         assemblers also.
2456         (weak_is_altname): Declare and define.
2457         (weak_name2altname): Same.
2458         (weak_altname2name): Same.
2459         (weak_uniquify): Same.
2460         (weak_altprefix): Define.
2461         (obj_coff_weak): Change .weak syntax and handling.
2462         (coff_frob_symbol): Fix PE weak symbol alternates.
2463         * config/obj-coff.h (USE_UNIQUE): Define.
2464         * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2465         are in another segment.
2466         (tc_gen_reloc): Remove broken addend hack.
2467         doc/as.texinfo: Update.
2468
2469 2004-11-05  Sterling Augustine  <sterling@tensilica.com>
2470
2471         * config/tc-xtensa.c (total_frag_text_expansion): New.
2472         (md_estimate_size_before_relax): Use it.
2473         (find_address_of_next_align_frag): Likewise.
2474
2475 2004-11-05  Tomer Levi  <Tomer.Levi@nsc.com>
2476
2477         * config/tc-crx.c: Rename argument types.
2478         (processing_arg_number): Rename to 'cur_arg_num'.
2479         (get_number_of_bits): Rename to 'set_operand_size'.
2480         (get_operandtype): Rename to 'parse_operand', totally rewrite.
2481         (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2482         (set_indexmode_parameters): Remove function, integrate its code into
2483         'set_operand'.
2484         (set_operand_size): Get rid of 'Operand Number' function parameter -
2485         use global variable 'cur_arg_num' instead.
2486         Use a local 'argument' pointer to reference the current argument.
2487         (parse_operand): Likewise.
2488         (set_operand): Likewise.
2489         (process_label_constant): Likewise.
2490
2491 2004-11-04  Bob Wilson  <bob.wilson@acm.org>
2492
2493         * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2494         (add_section_rename): Delete.  Inlined into...
2495         (build_section_rename): ...here.  Use xstrdup instead of strdup.
2496         (xtensa_section_rename): Drop "const" from argument and return types.
2497         (md_show_usage): Indent to match show_usage().
2498         * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2499         (tc_canonicalize_section_name): Define.
2500         (md_elf_section_rename): Remove unused macro.
2501         * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2502         * doc/c-xtensa.texi (Xtensa Options): Likewise.
2503         (Frame Directive): Delete.
2504
2505 2004-11-04  Daniel Jacobowitz  <dan@debian.org>
2506
2507         * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2508         * config/tc-arm.c (target_oabi): Delete.
2509         (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2510         (arm_opts): Remove moabi.
2511         * doc/as.texinfo (Overview): Remove documentation of -moabi.
2512         * doc/c-arm.texi (ARM Options): Likewise.
2513         * configure: Regenerated.
2514
2515 2004-11-04  Hans-Peter Nilsson  <hp@axis.com>
2516
2517         * configure.in (crisv32): Recognize.  AC_DEFINE_UNQUOTED
2518         DEFAULT_CRIS_ARCH.  Handle crisv32-*-linux-gnu* like
2519         cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2520         * configure: Regenerate.
2521         * config/tc-cris.c (enum cris_archs): New.
2522         (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2523         (cris_insn_ver_valid_for_arch): New functions.
2524         (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2525         (cris_arch): New variable.
2526         (md_pseudo_table): New pseudo .arch.
2527         (err_for_dangerous_mul_placement): Initialize according to
2528         DEFAULT_CRIS_ARCH.
2529         (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2530         All users changed.
2531         (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2532         (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2533         (BRANCH_WF_V32, BRANCH_WB_V32): New.
2534         (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2535         use in md_cris_relax_table.
2536         (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2537         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2538         Update and improve head comment.
2539         (OPTION_PIC): Define in terms of previous option, OPTION_US.
2540         (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2541         (OPTION_ARCH): New.
2542         (md_longopts): New option --march=...
2543         (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2544         macros.
2545         (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2546         (HANDLE_RELAXABLE): New macro.
2547         (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2548         cases.  Check for weak symbols and assume not relaxable.  Handle
2549         STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2550         STATE_ABS_BRANCH_V32, STATE_LAPC.  Use new variable symbolP, not
2551         fragP->fr_symbol.
2552         (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2553         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2554         (cris_create_short_jump): Adjust for CRISv32.
2555         (cris_relax_frag): Handle new states.
2556         (md_create_long_jump): Ditto.  Emit error for common_v10_v32.
2557         (md_begin): Define symbols "..asm.arch.cris.v32",
2558         "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2559         "..asm.arch.cris.any_v0_v10".  Use cris_insn_ver_valid_for_arch
2560         when entering opcode table entry points.
2561         (md_assemble): Adjust branch handling for CRISv32.  Handle LAPC
2562         relaxation.  In fix_new_exp call for main insn, pass 1 for pcrel
2563         parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2564         (cris_process_instruction): Initialize out_insnp->insn_type to
2565         CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2566         <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2567         cases.
2568         <case 'm'>: Check that modified_char == '.'.
2569         <invalid operands>: Consume the rest of the line.
2570         When operands don't match, skip over subsequent insns with
2571         non-matching version specifier but same mnemonic.
2572         <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2573         special registers in CRISv32 are always 32 bit long.
2574         <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2575         New cases.
2576         (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2577         and compatible.  Recognize "ACR" for v32, unless followed by "+".
2578         (get_spec_reg): Consider cris_arch when looking up register.
2579         (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2580         v32 or compatible.
2581         (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2582         (cris_get_expression): Restore input_line_pointer if failing "early".
2583         (get_flags): Consider cris_arch and recognize flags accordingly.
2584         (branch_disp): Adjust for CRISv32.
2585         (gen_cond_branch_32): Similar.  Emit error for common_v10_v32.
2586         (cris_number_to_imm): Use as_bad_where, not as_bad.  Remove
2587         related FIXME.  Don't insist on BFD_RELOC_32_PCREL fixup to be
2588         resolved.  Don't enter zeros in object file for
2589         BFD_RELOC_32_PCREL.
2590         <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2591         <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2592         (md_parse_option): Break out "return 1".
2593         <OPTION_ARCH> New case.
2594         (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2595         <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2596         <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2597         <case BFD_RELOC_32_PCREL>: New cases.
2598         Addends for non-zero fx_pcrel are too in fx_offset.
2599         (md_show_usage): Show --march=<arch>.
2600         (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2601         (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2602         (s_syntax) <struct syntaxes>: Properly constify member operand.
2603         * config/tc-cris.h (TARGET_MACH): Define.
2604         (cris_mach): Declare.
2605         * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2606         * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2607         (CRIS-Opts): Document --march=...
2608         (CRIS-Pseudos): Document .arch.
2609
2610 2004-11-04 Jan Beulich <jbeulich@novell.com>
2611
2612         * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2613         intel syntax and no register prefix, allow $ in symbol names when
2614         intel syntax.
2615         (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2616         (intel_float_operand): Add fourth return value indicating math control
2617         operations. Make classification more precise.
2618         (md_assemble): Complain if memory operand of mov[sz]x has no size
2619         specified.
2620         (parse_insn): Translate word operands to floating point instructions
2621         operating on integers as well as control instructions to short ones
2622         as expected by AT&T syntax. Translate 'd' suffix to short one only for
2623         floating point instructions operating on non-integer operands.
2624         (match_template): Remove fldcw special case. Adjust q-suffix handling
2625         to permit it on fild/fistp/fisttp in AT&T mode.
2626         (process_suffix): Don't guess DefaultSize insns' suffix from
2627         stackop_size for certain floating point control instructions. Guess
2628         suffix for branch and [ls][gi]dt based on flag_code. Split error
2629         messages for Intel and AT&T syntax, and make the condition more strict
2630         for the former. Adjust suppressing of generation of operand size
2631         overrides.
2632         (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2633         OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2634         more error checking.
2635         * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2636         SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2637
2638 2004-11-03  Hans-Peter Nilsson  <hp@axis.com>
2639
2640         * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2641         md_short_jump_size, md_long_jump_size.
2642         * write.c [!WORKING_DOT_WORD]: Ditto.
2643         * tc.h [!WORKING_DOT_WORD]: Declare them here.  Drop const
2644         qualifier.
2645         * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2646         declare.
2647         * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2648         const qualifier in these definitions.
2649         * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2650         config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2651
2652 2004-11-02  Nick Clifton  <nickc@redhat.com>
2653
2654         * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2655         table before deciding to produce a .debug_line section to match up
2656         with a user provided .debug_info section.
2657
2658 2004-10-28  Tomer Levi  <Tomer.Levi@nsc.com>
2659
2660         * config/tc-crx.c (getreg_image): Bug fix, a return value was
2661         mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2662
2663 2004-10-27  Tomer Levi  <Tomer.Levi@nsc.com>
2664
2665         * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2666         (get_flags): New function.
2667         (get_number_of_bits): Edit comments, update numeric values to
2668         supported sizes.
2669         (process_label_constant): Don't support the colon
2670         format (SYMBOL:[s|m|l]).
2671         (set_cons_rparams): Support argument type 'arg_rbase'.
2672         (get_operandtype): Bug fix in 'rbase' operand type parsing.
2673         (handle_LoadStor): Bug fix, first handle post-increment mode.
2674         (getreg_image): Remove redundant code, update according to latest
2675         CRX spec.
2676         (print_constant): Bug fix relate to 3-word instructions.
2677         (assemble_insn): Bug fix, when matching instructions, verify also
2678         instruction type (not only mnemonic).
2679         Add various error checking.
2680         (preprocess_reglist): Support HI/LO and user registers.
2681
2682 2004-10-25  David Mosberger-Tang  <davidm@hpl.hp.com>
2683
2684         * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2685         in an epilogue directive go negative.
2686
2687 2004-10-25  H.J. Lu  <hongjiu.lu@intel.com>
2688
2689         PR 474
2690         * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2691         after reporting template error during manual bundling. Reported
2692         by Michael Dupont, michaelx.dupont@intel.com.
2693
2694 2004-10-25  Daniel Jacobowitz  <dan@debian.org>
2695
2696         * Makefile.am: Run dep-am.
2697         * aclocal.m4: Regenerate with automake 1.9.2.
2698         * Makefile.in: Regenerate with automake 1.9.2.
2699         * doc/Makefile.in: Likewise.
2700
2701         * config/tc-arm.c: Include "dw2gencfi.h".
2702         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2703         New functions.
2704         * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2705         (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2706         (tc_cfi_frame_initial_instructions): Define.
2707         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2708         Add prototypes.
2709
2710 2004-10-21  Tomer Levi  <Tomer.Levi@nsc.com>
2711
2712         * config/tc-crx.c (assemble_insn): Check unsigned immediate
2713         operands validity.
2714         Update coprocessor id to be unsigned immediate.
2715
2716 2004-10-18  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2717
2718         * config/tc-i386.c (O_secrel): Delete.
2719         (tc_pe_dwarf2_emit_offset): New function.
2720         * config/tc-i386.h (O_secrel): Define as O_md1.
2721         (TC_DWARF2_EMIT_OFFSET): Define.
2722
2723 2004-10-18  Nick Clifton  <nickc@redhat.com>
2724
2725         * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2726         ignore @fptr() directives for 4-byte fixups.
2727
2728 2004-10-15  Alan Modra  <amodra@bigpond.net.au>
2729
2730         * Makefile.am: Run "make dep-am"
2731         * Makefile.in: Regenerate.
2732
2733 2004-10-14  Bob Wilson  <bob.wilson@acm.org>
2734
2735         * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2736         Remove comments about placement of literal pools.
2737         (Literal Directive): Update description of literal placement.
2738         (Literal Prefix Directive): Remove statement that this does not apply
2739         to absolute-mode literals.  Describe new section naming scheme.
2740
2741 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2742
2743         * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2744         (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2745         is_windowed_return_opcode): Delete.
2746         (xtensa_frob_label): Use get_subseg_target_freq.
2747         (md_assemble): Inline call to is_entry_opcode.
2748         (xtensa_handle_align): Inline call to get_frag_is_literal.
2749         (relaxation_requirements): Inline call to is_jx_opcode.
2750         (emit_single_op): Inline call to is_movi_opcode.
2751         (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2752         get_frag_is_no_transform, is_entry_opcode, and
2753         set_frag_is_specific_opcode.  Use get_subseg_total_freq.
2754         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2755         xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2756         Inline calls to get_frag_is_no_transform.
2757         (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2758         (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2759         get_frag_is_no_transform.
2760         (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2761         and set_frag_is_no_transform.
2762         (get_expression_value): Delete.
2763         (subseg_map struct): Rename cur_total_freq to total_freq.  Rename
2764         cur_target_freq to target_freq.
2765         (get_subseg_info): Split out code to create a new map entry into ...
2766         (add_subseg_info): ... this new function.
2767         (get_last_insn_flags): Check if get_subseg_info succeeded.
2768         (set_last_insn_flags): Call add_subseg_info if needed.
2769         (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2770         (xtensa_reorder_segments): Compute last_sec while counting sections.
2771         Remove call to get_last_sec.
2772         (get_last_sec): Delete.
2773         (cache_literal_section): Inline call to retrieve_literal_seg and its
2774         callees, seg_present and add_seg_list.
2775         (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2776         (get_frag_is_insn, get_frag_is_no_transform,
2777         set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2778         * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2779
2780 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2781
2782         * config/tc-xtensa.c: Use ISO C90 formatting.
2783         * config/tc-xtensa.h: Likewise.
2784         * config/xtensa-istack.h: Likewise.
2785         * config/xtensa-relax.c: Likewise.
2786         * config/xtensa-relax.h: Likewise.
2787
2788 2004-10-12  Paul Brook  <paul@codesourcery.com>
2789
2790         * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2791         EF_ARM_EABI_VER4.
2792         (arm_eabis): Ditto.
2793         * doc/c-arm.texi: Document that we actually support -meabi=4, not
2794         -meabi=3.
2795
2796 2004-10-08  Bob Wilson  <bob.wilson@acm.org>
2797
2798         * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2799         entries.
2800         (Acknowledgements): Use "GAS" instead of AS variable.
2801
2802 2004-10-08  Daniel Jacobowitz  <dan@debian.org>
2803
2804         * config/tc-i386.c: Include "elf/x86-64.h".
2805         (i386_elf_section_type): New function.
2806         * config/tc-i386.h (md_elf_section_type): Define.
2807         (i386_elf_section_type): New prototype.
2808
2809 2004-10-08  Linus Nielsen Feltzing  <linus@haxx.se>
2810
2811         * config/m68k-parse.h (enum m68k_register): New control register,
2812         MBAR2 (for MCF5249)
2813         * config/tc-m68k.c: Correct control register set for MCF5249.
2814
2815 2004-10-07  Bob Wilson  <bob.wilson@acm.org>
2816             Sterling Augustine  <sterling@tensilica.com>
2817
2818         * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2819         (UNREACHABLE_MAX_WIDTH): Define.
2820         (XTENSA_FETCH_WIDTH): Delete.
2821         (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2822         prefer_const16, prefer_l32r): New global variables.
2823         (LIT4_SECTION_NAME): Define.
2824         (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2825         (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2826         (frag_flags struct): New.
2827         (xtensa_block_info struct): Move from tc-xtensa.h.  Add flags field.
2828         (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2829         (bitfield, bit_is_set, set_bit, clear_bit): Define.
2830         (MAX_FORMATS): Define.
2831         (op_placement_info struct, op_placement_table): New.
2832         (O_pltrel, O_hi16, O_lo16): Define.
2833         (directiveE enum): Rename directive_generics to directive_transform.
2834         Delete directive_relax.  Add directive_schedule,
2835         directive_absolute_literals, and directive_last_directive.
2836         (directive_info): Rename "generics" to "transform".  Delete "relax".
2837         Add "schedule" and "absolute-literals".
2838         (directive_state): Adjust entries to match changes in directive_info.
2839         (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2840         (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2841         xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2842         (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2843         (align_only_targets, software_a0_b_retw_interlock,
2844         software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2845         software_avoid_short_loop, software_avoid_close_loop_end,
2846         software_avoid_all_short_loops, specific_opcode): Delete.
2847         (warn_unaligned_branch_targets): New.
2848         (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2849         workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2850         (option_[no_]link_relax, option_[no_]transform,
2851         option_[no_]absolute_literals, option_warn_unaligned_targets,
2852         option_prefer_l32r, option_prefer_const16, option_target_hardware):
2853         New enum values.
2854         (option_[no_]align_only_targets, option_literal_section_name,
2855         option_text_section_name, option_data_section_name,
2856         option_bss_section_name, option_eb, option_el): Delete.
2857         (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2858         warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2859         and target-hardware.  Delete entries for [no-]target-align-only,
2860         literal-section-name, text-section-name, data-section-name, and
2861         bss-section-name.
2862         (md_parse_option): Handle new options and remove old ones.  Accept but
2863         ignore [no-]density options.  Warn for [no-]generics and [no-]relax
2864         and treat them as [no-]transform.
2865         (md_show_usage): Add new options and remove old ones.
2866         (xtensa_setup_hw_workarounds): New.
2867         (md_pseudo_table): Change "word" entry to use xtensa_elf_cons.  Add
2868         "long", "short", "loc" and "frequency" entries.
2869         (use_generics): Rename to ...
2870         (use_transform): ... this function.  Add past_xtensa_end check.
2871         (use_longcalls): Add past_xtensa_end check.
2872         (code_density_available, can_relax): Delete.
2873         (do_align_targets): New.
2874         (get_directive): Accept dashes in directive names.  Warn about
2875         [no-]generics and [no-]relax directives and treat them as
2876         [no-]transform.
2877         (xtensa_begin_directive): Call md_flush_pending_output only for some
2878         directives.  Check for directives inside instruction bundles.  Warn
2879         about deprecated ".begin literal" usage.  Warn and ignore [no-]density
2880         directives.  Handle new directives.  Check generating_literals flag
2881         for literal_prefix.
2882         (xtensa_end_directive): Check for directives inside instruction
2883         bundles.  Warn and ignore [no-]density directives.  Handle new
2884         directives.  Call xtensa_set_frag_assembly_state.
2885         (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2886         xtensa_dwarf2_emit_insn): New.
2887         (xtensa_literal_position): Call md_flush_pending_output.  Do not check
2888         use_literal_section flag.
2889         (xtensa_literal_pseudo): Call md_flush_pending_output.  Handle absolute
2890         literals.  Use xtensa_elf_cons to parse the expression.
2891         (xtensa_literal_prefix): Do not check use_literal_section.  Support
2892         ".lit4" sections for absolute literals.  Change prefix convention to
2893         replace ".text" (or ".t" in a linkonce section).  No need to call
2894         subseg_set.
2895         (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2896         (expression_end): Handle closing braces and colons.
2897         (PLT_SUFFIX, plt_suffix): Delete.
2898         (expression_maybe_register): Use new xtensa-isa.h functions.  Use
2899         xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2900         and O_hi16 expressions as well.
2901         (tokenize_arguments): Handle closing braces and colons.
2902         (parse_arguments): Use new xtensa-isa.h functions.  Handle "invisible"
2903         operands and paired register syntax.
2904         (get_invisible_operands): New.
2905         (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax.  Use
2906         new xtensa-isa.h functions.
2907         (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2908         (xg_translate_idioms): Check if inside bundle.  Use use_transform.
2909         Handle new Xtensa LX RSR/WSR/XSR syntax.  Remove code to widen density
2910         instructions.  Use xtensa_translate_zero_immed.
2911         (operand_is_immed, operand_is_pcrel_label): Delete.
2912         (get_relaxable_immed): Use new xtensa-isa.h functions.
2913         (get_opcode_from_buf): Add slot parameter.  Use new xtensa-isa.h
2914         functions.
2915         (xtensa_print_insn_table, print_vliw_insn): New.
2916         (is_direct_call_opcode): Use new xtensa-isa.h functions.
2917         (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2918         is_branch_or_jump_opcode): Delete.
2919         (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2920         (opnum_to_reloc, reloc_to_opnum): Delete.
2921         (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2922         xtensa-isa.h functions.  Operate on one slot of an instruction.
2923         (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2924         xg_get_insn_size): Delete.
2925         (xg_get_build_instr_size): Use xg_get_single_size.
2926         (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2927         xg_build_widen_table.  Use xg_get_single_size.
2928         (xg_get_max_narrow_insn_size): Delete.
2929         (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2930         xg_is_relaxable_insn): Update calls to xg_build_widen_table.  Use
2931         xg_get_single_size.
2932         (xg_build_to_insn): Record the loc field.  Handle OP_OPERAND_HI16U and
2933         OP_OPERAND_LOW16U.  Check xg_valid_literal_expression.
2934         (xg_expand_to_stack, xg_expand_narrow): Update calls to
2935         xg_build_widen_table.  Use xg_get_single_size.
2936         (xg_immeds_fit): Use new xtensa-isa.h functions.  Update call to
2937         xg_check_operand.
2938         (xg_symbolic_immeds_fit): Likewise.  Also handle O_lo16 and O_hi16, and
2939         treat weak symbols conservatively.
2940         (xg_check_operand): Use new xtensa-isa.h functions.
2941         (is_dnrange): Delete.
2942         (xg_assembly_relax): Inline previous calls to tinsn_copy.
2943         (xg_finish_frag): Specify separate relax states for the frag and slot0.
2944         (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2945         xtensa-isa.h functions.
2946         (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2947         xg_instruction_matches_options): New.
2948         (xg_instruction_matches_rule): Handle O_register expressions.  Call
2949         xg_instruction_matches_options.
2950         (transition_rule_cmp): New.
2951         (xg_instruction_match): Update call to xg_build_simplify_table.
2952         (xg_build_token_insn): Record loc fields.
2953         (xg_simplify_insn): Check is_specific_opcode field and
2954         density_supported flag.
2955         (xg_expand_assembly_insn): Skip checking code_density_available.  Use
2956         new xtensa-isa.h functions.  Call use_transform instead of can_relax.
2957         (xg_assemble_literal): Add error handling for O_big.  Call
2958         record_alignment.  Handle O_pltrel.
2959         (xg_valid_literal_expression): New.
2960         (xg_assemble_literal_space): Add slot parameter.  Remove call to
2961         set_expr_symbol_offset.  Add call to record_alignment.  Update call to
2962         xg_finish_frag.
2963         (xg_emit_insn): Delete.
2964         (xg_emit_insn_to_buf): Add format parameter.  Update calls to
2965         xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2966         (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2967         and slot parameters.  Handle new "alternate" relocations for absolute
2968         literals and CONST16 instructions.  Check for bad uses of O_lo16 and
2969         O_hi16.  Use new xtensa-isa.h functions.
2970         (xg_assemble_tokens): Delete.
2971         (is_register_writer): Use new xtensa-isa.h functions.
2972         (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2973         old-style RSR from LCOUNT.
2974         (next_frag_opcode): Delete.
2975         (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2976         update_next_frag_state): New.
2977         (update_next_frag_nop_state): Delete.
2978         (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2979         (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2980         the state of the absolute-literals directive.  Add calls to
2981         record_alignment and xtensa_set_frag_assembly_state.  Call
2982         xtensa_switch_to_non_abs_literal_fragment instead of
2983         xtensa_switch_to_literal_fragment.
2984         (build_nop): New.
2985         (assemble_nop): Use build_nop.  Update call to xtensa_insnbuf_to_chars.
2986         (get_expanded_loop_offset): Change check for undefined opcode to an
2987         assertion.
2988         (xtensa_set_frag_assembly_state, relaxable_section,
2989         xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2990         xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2991         (md_begin): Update call to xtensa_isa_init.  Initialize linkrelax to 1.
2992         Set lit4_seg_name.  Call xg_init_vinsn.  Initialize new global opcodes.
2993         Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2994         (xtensa_init_fix_data): New.
2995         (xtensa_frob_label): Reset label symbol to the current frag.  Check
2996         do_align_targets and generating_literals flag.  Propagate frequency
2997         info to new alignment frag.  Call xtensa_set_frag_assembly_state.
2998         (xtensa_unrecognized_line): New.
2999         (xtensa_flush_pending_output): Check if inside a bundle.  Add a call
3000         to xtensa_set_frag_assembly_state.
3001         (error_reset_cur_vinsn): New.
3002         (md_assemble): Remove check for literal frag.  Remove call to
3003         istack_init.  Call use_transform instead of use_generics.  Parse
3004         explicit instruction format specifiers.  Move code for
3005         a0_b_retw_interlock workaround to xg_assemble_vliw_tokens.  Call
3006         error_reset_cur_vinsn on errors.  Add call to get_invisible_operands.
3007         Add dwarf2_where call.  Remote automatic alignment for ENTRY
3008         instructions.  Move call to xtensa_clear_insn_labels to the end.
3009         Rearrange to handle bundles.
3010         (xtensa_cons_fix_new): Delete.
3011         (xtensa_handle_align): New.
3012         (xtensa_frag_init): Call xtensa_set_frag_assembly_state.  Remove
3013         assignment to is_no_density field.
3014         (md_pcrel_from): Use new xtensa-isa.h functions.  Use decode_reloc
3015         instead of reloc_to_opnum.  Handle "alternate" relocations.
3016         (xtensa_force_relocation, xtensa_check_inside_bundle,
3017         xtensa_elf_section_change_hook): New.
3018         (xtensa_symbol_new_hook): Delete.
3019         (xtensa_fix_adjustable): Check for difference of symbols with an
3020         offset.  Check for external and weak symbols.
3021         (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3022         (md_estimate_size_before_relax): Return expansion for the first slot.
3023         (tc_gen_reloc): Handle difference of symbols by producing
3024         XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3025         into the output.  Handle new XTENSA_SLOT*_OP relocs by storing the
3026         tentative values into the output when linkrelax is set.
3027         (XTENSA_PROP_SEC_NAME): Define.
3028         (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3029         Create literal tables only if using literal sections.  Create new
3030         property tables instead of old instruction tables.  Check for unaligned
3031         branch targets and loops.
3032         (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3033         new_resource_table, clear_resource_table, resize_resource_table,
3034         resources_available, reserve_resources, release_resources,
3035         opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3036         resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3037         bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3038         (xtensa_end): Call xtensa_flush_pending_output.  Set past_xtensa_end
3039         flag.  Update checks for workaround options.  Call
3040         xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3041         (xtensa_cleanup_align_frags): Add special case for branch targets.
3042         Check for and mark unreachable frags.
3043         (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3044         Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3045         end of a zero-overhead loop body.
3046         (frag_can_negate_branch): Handle instructions with multiple slots.
3047         Use new xtensa-isa.h functions
3048         (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3049         xtensa_mark_zcl_first_insns): New.
3050         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3051         transformations are disabled.
3052         (next_instrs_are_b_retw): Use new xtensa-isa.h functions.  Handle
3053         multislot instructions.
3054         (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3055         Likewise.  Also error if transformations are disabled.
3056         (unrelaxed_frag_max_size): New.
3057         (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3058         xtensa-isa.h functions.
3059         (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3060         xtensa_opcode_is_loop instead of is_loop_opcode.
3061         (get_text_align_power): Replace as_fatal with assertion.
3062         (get_text_align_fill_size): Iterate instead of using modulus when
3063         use_nops is false.
3064         (get_noop_aligned_address): Assert that this is for a machine-dependent
3065         RELAX_ALIGN_NEXT_OPCODE frag.  Use next_frag_opcode_is_loop,
3066         xg_get_single_size, and frag_format_size.
3067         (get_widen_aligned_address): Rename to ...
3068         (get_aligned_diff): ... this function.  Add max_diff parameter.
3069         Remove handling of rs_align/rs_align_code frags.  Use
3070         next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3071         next_frag_opcode_is_loop, and xg_get_single_size.  Compute max_diff
3072         and pass it back to caller.
3073         (xtensa_relax_frag): Use relax_frag_loop_align.  Add code for new
3074         RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3075         RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types.  Check relax_seen.
3076         (relax_frag_text_align): Rename to ...
3077         (relax_frag_loop_align): ... this function.  Assume loops can only be
3078         in the first slot of an instruction.
3079         (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3080         instruction.  Remove call to frag_wane.
3081         (relax_frag_narrow): Rename to ...
3082         (relax_frag_for_align): ... this function.  Extend to handle
3083         RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3084         RELAX_NARROW for the first slot.
3085         (find_address_of_next_align_frag, bytes_to_stretch): New.
3086         (future_alignment_required): Use find_address_of_next_align_frag and
3087         bytes_to_stretch.  Look ahead to subsequent frags to make smarter
3088         alignment decisions.
3089         (relax_frag_immed): Add format, slot, and estimate_only parameters.
3090         Check if transformations are enabled for b_j_loop_end workaround.
3091         Use new xtensa-isa.h functions and handle multislot instructions.
3092         Update call to xg_assembly_relax.
3093         (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3094         RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3095         frag types.
3096         (convert_frag_narrow): Add segP, format and slot parameters.  Call
3097         convert_frag_immed for branch instructions.  Adjust calls to
3098         tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf.  Use
3099         xg_get_single_size and xg_get_single_format.
3100         (convert_frag_fill_nop): New.
3101         (convert_frag_immed): Add format and slot parameters.  Handle multislot
3102         instructions and use new xtensa-isa.h functions.  Update calls to
3103         tinsn_immed_from_frag and xg_assembly_relax.  Check if transformations
3104         enabled for b_j_loop_end workaround.  Use build_nop instead of
3105         assemble_nop.  Check is_specific_opcode flag.  Check for unreachable
3106         frags.  Use xg_get_single_size.  Handle O_pltrel.
3107         (fix_new_exp_in_seg): Remove check for old plt flag.
3108         (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3109         xtensa_insnbuf_to_chars.  Call tinsn_immed_from_frag.  Change check
3110         for loop opcode to an assertion.  Mark all frags up to the end of the
3111         loop as not transformable.
3112         (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3113         (get_subseg_info): New.
3114         (xtensa_move_literals): Call xtensa_set_frag_assembly_state.  Add null
3115         check for dest_seg.
3116         (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3117         literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3118         (xtensa_switch_to_non_abs_literal_fragment): New.
3119         (cache_literal_section): Add is_code parameter and pass it through to
3120         retrieve_literal_seg.
3121         (retrieve_literal_seg): Add is_code parameter and use it to set the
3122         flags on the literal section.  Handle case where head parameter is 0.
3123         (get_frag_is_no_transform, set_frag_is_specific_opcode,
3124         set_frag_is_no_transform): New.
3125         (xtensa_create_property_segments): Add end_property_function parameter
3126         and pass it through to add_xt_block_frags.  Call bfd_get_section_flags
3127         and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3128         (xtensa_create_xproperty_segments, section_has_xproperty): New.
3129         (add_xt_block_frags): Add end_property_function parameter and call it
3130         if it is non-zero.  Call xtensa_frag_flags_init.
3131         (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3132         get_frag_property_flags, frag_flags_to_number,
3133         xtensa_frag_flags_combinable, xt_block_aligned_size,
3134         xtensa_xt_block_combine, add_xt_prop_frags,
3135         init_op_placement_info_table, opcode_fits_format_slot,
3136         xg_get_single_size, xg_get_single_format): New.
3137         (istack_push): Inline call to tinsn_copy.
3138         (tinsn_copy): Delete.
3139         (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3140         CONST16 opcodes.  Handle O_big, O_illegal, and O_absent.
3141         (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3142         (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3143         functions.  Handle invisible operands.
3144         (tinsn_to_slotbuf): New.
3145         (tinsn_check_arguments): Use new xtensa-isa.h functions.
3146         (tinsn_from_chars): Add slot parameter.  Rewrite using xg_init_vinsn,
3147         vinsn_from_chars, and xg_free_vinsn.
3148         (tinsn_from_insnbuf): New.
3149         (tinsn_immed_from_frag): Add slot parameter and handle multislot
3150         instructions.  Handle symbol differences.
3151         (get_num_stack_text_bytes): Use xg_get_single_size.
3152         (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3153         xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3154         get_expr_register, set_expr_symbol_offset_diff): New.
3155         * config/tc-xtensa.h (MAX_SLOTS): Define.
3156         (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3157         RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3158         RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3159         RELAX_NONE types.
3160         (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3161         (xtensa_frag_type struct): Add is_assembly_state_set,
3162         use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3163         is_align, is_text_align, alignment, and is_first_loop_insn fields.
3164         Replace is_generics and is_relax fields by is_no_transform field.
3165         Delete is_text and is_longcalls fields.  Change text_expansion and
3166         literal_expansion to arrays of MAX_SLOTS entries.  Add arrays of
3167         per-slot information: literal_frags, slot_subtypes, slot_symbols,
3168         slot_sub_symbols, and slot_offsets.  Add fr_prev field.
3169         (xtensa_fix_data struct): New.
3170         (xtensa_symfield_type struct): Delete plt field.
3171         (xtensa_block_info struct): Move definition to tc-xtensa.h.  Add
3172         forward declaration here.
3173         (xt_section_type enum): Delete xt_insn_sec.  Add xt_prop_sec.
3174         (XTENSA_SECTION_RENAME): Undefine.
3175         (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3176         tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3177         HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3178         (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3179         (unit_num_copies_func, opcode_num_units_func,
3180         opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3181         (resource_table struct): New.
3182         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3183         (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3184         literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3185         (tinsn_copy): Delete prototype.
3186         (vliw_insn struct): New.
3187         * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3188         (widen_spec_list): Add option conditions for density and boolean
3189         instructions.  Add expansions using CONST16 and conditions for using
3190         CONST16 vs. L32R.  Use new Xtensa LX RSR/WSR syntax.  Add entries for
3191         predicted branches.
3192         (simplify_spec_list): Add option conditions for density instructions.
3193         Add entry for NOP instruction.
3194         (append_transition): Add cmp function pointer parameter and use it to
3195         insert the new entry in order.
3196         (operand_function_LOW16U, operand_function_HI16U): New.
3197         (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3198         OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3199         (enter_opname, split_string): Use xstrdup instead of strdup.
3200         (init_insn_pattern): Initialize new options field.
3201         (clear_req_or_option_list, clear_req_option_list,
3202         clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3203         New.
3204         (parse_insn_pattern): Parse option conditions.
3205         (transition_applies): New.
3206         (build_transition): Use new xtensa-isa.h functions.  Fix incorrectly
3207         swapped last arguments in calls to append_constant_value_condition.
3208         Call clone_req_option_list.  Add warning about invalid opcode.
3209         Handle LOW16U and HI16U function names.
3210         (build_transition_table): Add cmp parameter and use it in calls to
3211         append_transition.  Use new xtensa-isa.h functions.  Check
3212         transition_applies before adding entries.
3213         (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3214         pass it through to build_transition_table.
3215         * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3216         ReqOption, transition_cmp_fn): New types.
3217         (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3218         (transition_rule struct): Add options field.
3219         * doc/as.texinfo (Overview): Update Xtensa options.
3220         * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3221         --[no-]relax, and --[no-]generics options.  Update descriptions of
3222         --text-section-literals and --[no-]longcalls.  Add
3223         --[no-]absolute-literals and --[no-]transform.
3224         (Xtensa Syntax): Add description of syntax for FLIX instructions.
3225         Remove use of "generic" and "specific" terminology for opcodes.
3226         (Xtensa Registers): Generalize the syntax description to include
3227         user-defined register files.
3228         (Xtensa Automatic Alignment): Update.
3229         (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3230         (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3231         (Xtensa Directives): Remove confusing rules about precedence.
3232         (Density Directive, Relax Directive): Delete.
3233         (Schedule Directive): New.
3234         (Generics Directive): Rename to ...
3235         (Transform Directive): ... this node.
3236         (Literal Directive): Update for absolute literals.  Missing
3237         literal_position directive is now an error.
3238         (Literal Position Directive): Update for absolute literals.
3239         (Freeregs Directive): Delete.
3240         (Absolute Literals Directive): New.
3241         (Frame Directive): Minor editing.
3242         * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3243         Update dependencies.
3244         * Makefile.in: Regenerate.
3245
3246 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3247
3248         * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3249         to build the second and third fixups for a composite relocation.
3250         (macro_read_relocs): New function.
3251         (macro_build): Use it.
3252         (s_cpsetup): Pass all three composite relocation codes to macro_build.
3253         Simplify fragging code accordingly.
3254         (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3255         of the composite relocation.  Set fx_tcbit in both fixups.
3256
3257 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3258
3259         * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3260         (md_apply_fix3): Don't treat composite relocs as done.
3261
3262 2004-10-07  Jan Beulich <jbeulich@novell.com>
3263
3264         * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3265         prefix for symbol names generated from the LOCAL macro directive.
3266
3267         * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3268         FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3269
3270 2004-10-07  Tomer Levi  <Tomer.Levi@nsc.com>
3271
3272         * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3273         Special registers.
3274         (md_assemble): Add error checking for Co-Processor instructions.
3275         (get_cinv_parameters): Add 'b' option to invalidate the
3276         branch-target cache.
3277
3278 2004-10-05  Paul Brook  <paul@codesourcery.com>
3279
3280         * config/tc-arm.c (unwind): New variable.
3281         (vfp_sp_encode_reg): New function.
3282         (vfp_sp_reg_required_here): Use it.
3283         (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3284         (vfp_parse_reg_list): New function.
3285         (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3286         s_arm_unwind_personality, s_arm_unwind_personalityindex,
3287         s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3288         s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3289         functions.
3290         (md_pseudo_table): Add them.
3291         (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3292         (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3293         (set_section, add_unwind_adjustsp, flush_pending_unwind,
3294         finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3295         require_hashconst, add_unwind_opcode): New functions.
3296         * doc/c-arm.texi: Document unwinding opcodes.
3297         * NEWS: Mention the new feature.
3298
3299 2004-10-04  Eric Christopher  <echristo@redhat.com>
3300
3301         * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3302
3303 2004-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3304
3305         * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3306         TLS relocations.
3307         * config/tc-s390.c (md_apply_fix3): Likewise.
3308         * config/tc-sparc.c (md_apply_fix3): Likewise.
3309
3310 2004-10-01  Paul Brook  <paul@codesourcery.com>
3311
3312         * config/tc-arm.c (arm_elf_section_type): New function.
3313         (arm_elf_change_section): Set section link for exidx sections.
3314         * config/tc-arm.h (arm_elf_section_type): Add prototype.
3315         (md_elf_section_type): Define.
3316
3317 2004-10-01  Bill Farmer  <Bill@the-farmers.freeserve.co.uk>
3318
3319         * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3320         instruction's offset.
3321
3322 2004-10-01  Adam Nemet  <anemet@lnxw.com>
3323
3324         * (TARGET_FORMAT): Remove LynxOS COFF definition.
3325
3326 2004-10-01  Ravi Ramaseshan  <ravi.ramaseshan@codito.com>
3327
3328         * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3329         asymbol *, instead use symbol_get_bfdsym.
3330
3331 2004-09-30  Linus Nielsen Feltzing  <linus@haxx.se>
3332
3333         * config/tc-m68k.c (select_control_regs): Add mcf5249.
3334
3335 2004-09-30  Paul Brook  <paul@codesourcery.com>
3336
3337         * config/tc-arm.c (do_smi, do_nop): New functions.
3338         (insns): Add ARMv6ZK instructions.
3339         (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3340         (tc_gen_reloc): Ditto.
3341         (arm_cpus): Add mpcore and arm1176.
3342         (arm_archs): Add armv6{k,z,zk}.
3343         * doc/c-arm.texi: Document new cores and architectures.
3344
3345 2004-09-30  Nick Clifton  <nickc@redhat.com>
3346
3347         * config/tc-arm.c: Use ISO C90 formatting.
3348
3349 2004-09-30  Vladimir Ivanov  <vladitx@nucleusys.com>
3350
3351         * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3352         as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3353         REG_TYPE_MVDX is expected.
3354
3355 2004-09-29  Marc Bevand  <m.bevand@gmail.com>
3356
3357         * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3358
3359 2004-09-21  James E Wilson  <wilson@specifixinc.com>
3360
3361         * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3362         (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3363         output_spill_base, output_unat_psprel, output_lc_psprel,
3364         output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3365         output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3366         output_spill_psprel_p): Use it.
3367
3368 2004-09-20  Tomer Levi  <Tomer.Levi@nsc.com>
3369
3370         * config/tc-crx.c (handle_LoadStor): New function.
3371         Handle load/stor unique instructions before parsing.
3372
3373 2004-09-17  Paul Brook  <paul@codesourcery.com>
3374
3375         * config/tc-arm.c (s_arm_rel31): New funciton.
3376         (md_pseudo_table): Add .rel31.
3377         (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3378         BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3379         (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3380         (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3381         (arm_parse_reloc): Add (target2).
3382
3383 2004-09-17  Alan Modra  <amodra@bigpond.net.au>
3384
3385         * Makefile.am: Run "make dep-am".
3386         * Makefile.in: Regenerate.
3387         * aclocal.m4: Regenerate.
3388         * configure: Regenerate.
3389         * doc/Makefile.in: Regenerate.
3390         * po/POTFILES.in: Regenerate.
3391         * po/gas.pot: Regenerate.
3392
3393 2004-09-14  Hideki IWAMOTO  <h-iwamoto@kit.hi-ho.ne.jp>
3394
3395         * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3396         [!LLONG_MAX]: Ditto.
3397
3398 2004-09-13  Paul Brook  <paul@codesourcery.com>
3399
3400         * config/tc-arm.c: Rename RELABS to TARGET1.
3401
3402 2004-09-13  Alan Modra  <amodra@bigpond.net.au>
3403
3404         * messages.c (as_internal_value_out_of_range): Cast values passed
3405         to as_bad_where or as_warn_where to proper type.
3406
3407 2004-09-11  Theodore A. Roth  <troth@openavr.org>
3408
3409         * config/tc-avr.c: Add support for
3410         atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3411
3412 2004-09-09  Alan Modra  <amodra@bigpond.net.au>
3413
3414         * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3415         from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3416
3417 2004-09-08  Paul Brook  <paul@codesourcery.com>
3418
3419         * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3420         fini_array and preinit_array section types.
3421         * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3422         and fini_array.
3423         * doc/as.texinfo: Document extra section types.
3424
3425 2004-09-02  Mark Mitchell  <mark@codesourcery.com>
3426
3427         * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3428         * Makefile.in: Regenerated.
3429         * configure.in: Set em for arm*-*-symbianelf*.
3430         * configure: Regenerated.
3431         * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3432         vectors when appropriate.
3433         * config/te-symbian.h: New file.
3434
3435 2004-09-03  Tomer Levi  <Tomer.Levi@nsc.com>
3436
3437         * config/tc-crx.c (gettrap): Exception vector can be case
3438         insensitive.
3439         (process_label_constant): Fix a 32-bit displacement bug in branch
3440         instructions.
3441         (get_operandtype) : Bug fix, wrong operand was used.
3442         (process_label_constant): Initialize relocation type to
3443         BFD_RELOC_NONE
3444
3445 2004-09-01  Richard Earnshaw < reanrsha@arm.com>
3446
3447         * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3448         for synthesizable cores.
3449
3450         * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3451
3452 2004-08-25  Dmitry Diky  <diwil@spec.ru>
3453
3454         * config/tc-msp430.c:   Clean-up the code.
3455         (md_relax_table): New relax table.
3456         (mcu_types): Sort MCU types.
3457         (md_pseudo_table): Add .profiler pseudo handler.
3458         (pow2value): New function.
3459         (msp430_profiler): New function.
3460         (msp430_operands): Add new insns handlers.
3461         (msp430_srcoperand): Add register operand handler, allow complex
3462         expressions.
3463         (md_estimate_size_before_relax): Rewritten.
3464         (md_convert_frag): Rewritten.
3465         (msp430_relax_frag): New function.
3466         * config/tc-msp430.h (md_relax_frag): define macro
3467         * doc/c-msp430.texi: Update information.
3468
3469 2004-08-24  Nick Clifton  <nickc@redhat.com>
3470
3471         * as.c (std_shortopts): Allow -g to take an optional argument.
3472         (parse_args): Pass any switch starting with -g on to the backend
3473         for parsing.
3474
3475 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
3476
3477         * configure.in (arm*-*-symbianelf*): New target.
3478         (arm*-*-eabi*): Likewise.
3479         * configure: Regenerated.
3480
3481 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3482         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3483         correctly.
3484
3485 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
3486
3487         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3488         argument, don't do anything if current section is not
3489         .gnu.linkonce.t.* and linkonce_empty is set.
3490         (generate_unwind_image, dot_endp): Adjust callers, call
3491         start_unwind_section (*, 1) if nothing will be put into the
3492         section.
3493
3494 2004-08-17  Nick Clifton  <nickc@redhat.com>
3495
3496         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3497         (show_usage): Add -g.
3498         (std_longopts): Add --gen-debug.  Alpha sort the table.
3499         (parse_args): Print an error message if a switch is not handled.
3500         Handle the -g switch, calling md_debug_format_selector() if
3501         necessary.
3502         * NEWS: Mention new feature.
3503         * doc/as.texinfo: Document new switch.
3504         * doc/internals.texi: Document behaviour of md_parse_option.
3505
3506         * config/tc-arm.c (md_parse_option): Do not issue an error message
3507         if the switch is not recognised.
3508         * config/tc-m68k.c (md_parse_option): Likewise.
3509         * config/tc-pdp11.c (md_parse_option): Likewise.
3510         * config/tc-v850.c (md_parse_option): Likewise.
3511
3512         * as.h: Fix up formatting.
3513         * tc.h: Likewise.
3514
3515 2004-08-16  Nick Clifton  <nickc@redhat.com>
3516
3517         * macro.c (macro_set_alternate): Use ISO C90 formatting.
3518
3519         * configure.in: Sort architecture based tables alphabetically.
3520         * configure: Regenerate.
3521
3522 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
3523
3524         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3525         { "cc", 68 }, with { "cr", 70 }.
3526
3527 2004-08-13 Jan Beulich <jbeulich@novell.com>
3528            Nick Clifton <nickc@redhat.com>
3529
3530         * as.c: Add and handle new --alternate command line option.
3531         * macro.c (macro_set_alternate): New.
3532         * macro.h (macro_set_alternate): Declare.
3533         * read.c: Add and handle new .altmacro and .noaltmacro directives.
3534         * doc/as.texinfo: Document new command line option and pseudo-ops
3535         as well as insert documentation originating from gasp about
3536         alternate macro syntax.
3537         * NEWS: Mention new command line option and pseudo-ops.
3538
3539 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
3540
3541         * expr.c (operand): Handle the "~", "-", and "!" operators applied
3542         to bignums.
3543
3544 2004-08-06  Paul Brook  <paul@codesourcery.com>
3545
3546         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3547         Handle new relocations.
3548         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3549
3550 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
3551
3552         * write.c (relax_segment): Use was_address instead of address when
3553         setting fr_fix field for align frag due to backwards .org.
3554
3555 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
3556
3557         Introduce SH2a support.
3558         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3559         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3560         arch_sh2a_nofpu_up.
3561         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3562         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3563         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3564         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3565         to end of conditional expression.
3566         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3567         * config/tc-sh.c: Add sh2a-nofpu support.
3568         2003-12-29  DJ Delorie  <dj@redhat.com>
3569         * tc-sh.c: Add sh2a support.
3570         (parse_reg): Add tbr.
3571         (parse_at): Support @@(disp,tbr).
3572         (get_specific): Support sh2a opcodes.
3573         (insert4): New, for 4 byte relocs.
3574         (build_Mytes): Support sh2a opcodes.
3575         (md_apply_fix3_Mytes): Support sh2a opcodes.
3576         2003-12-02  Michael Snyder  <msnyder@redhat.com>
3577         * config/tc-sh.c (md_parse_option): Handle sh2a.
3578         (sh_elf_final_processing): Ditto.
3579
3580 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
3581
3582         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3583         for TE_NetBSD.
3584
3585 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
3586
3587         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3588         (ppc_arch): Expand comment.
3589
3590 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
3591
3592         * config/tc-crx.c: Support evaluating the difference between two
3593         symbols.
3594         * config/tc-crx.h: Likewise.
3595
3596 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
3597
3598         * config/tc-ia64.c (start_unwind_section): Set the linked-to
3599         section.
3600         (ia64_elf_section_change_hook): Set the linked-to section for
3601         SHT_IA_64_UNWIND.
3602
3603 2004-07-26  Dmitry Diky  <diwil@spec.ru>
3604
3605         * config/tc-msp430.c: Add new subtargets: msp430x1610,
3606         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3607         msp430xG438, msp430xG439.
3608
3609 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
3610
3611         * doc/as.texinfo (Section, PushSection): Correct documentation
3612         for ELF.
3613
3614 2004-07-21  Jan Beulich  <jbeulich@novell.com>
3615
3616         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3617         permissible for the selected instruction suffix.
3618         (match_template): Don't permit 64-bit general purpose operands in
3619         32-bit mode.
3620         (finalize_imm): Permit 64-bit immediates.
3621         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3622         specially except for the width of the used base and/or index
3623         registers.  For 32-bit displacements, use sign-extended
3624         relocations only when using 64-bit addressing.
3625         Force zero displacement on rip-relative addressing when there is
3626         no other displacement.
3627         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3628         specially except for the width of the used base and/or index
3629         registers.
3630         (parse_register): Disallow Reg64 registers in 32-bit mode.
3631
3632         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3633         suffix if the instruction doesn't support it.
3634
3635 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
3636
3637         * config/tc-mips.c (append_insn): Handle constant expressions with
3638         no associated relocation.
3639         (mips_ip): Cancel the expression after use for the Q format
3640         specifier.
3641         (parse_relocation): Return no relocation for unsupported
3642         operators.
3643         (my_getSmallExpression): Return no relocation if no relocation
3644         operators are used.
3645
3646 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3647
3648         * config/obj-som.c (adjust_stab_sections): Add prototype.
3649         (obj_som_compiler, obj_som_version, obj_som_copyright,
3650         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3651         * config/tc-hppa.c (update_subspace):  Likewise.
3652         (is_defined_subspace): Amplify comment.
3653         * config/obj-som.h (som_frob_file): Add prototype.
3654
3655 2004-07-19  Christopher Faylor  <cgf@timesys.com>
3656             H.J. Lu  <hongjiu.lu@intel.com>
3657
3658         * subsegs.c (section_symbol): Don't create a new segment when
3659         existing segment is undefined.
3660
3661 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
3662
3663         * config/tc-arm.c: Include include/opcode/arm.h.
3664         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3665         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3666         (FPU_ARCH_*): Delete.
3667         * Makefile.am: Update dependencies.
3668         * Makefile.in: Regenerate.
3669
3670 2004-07-15  Nick Clifton  <nickc@redhat.com>
3671
3672         * configure.in: Accept armbe as a big-endian arm configuration.
3673         * configure: Regenerate.
3674
3675 2004-07-13  Thomas Nystrom  <thn@saeab.se>
3676
3677         * config/tc-i386.c (T_SHIFTOP): New constant.
3678         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3679         (intel_el1): Handle '~'.
3680         (intel_get_token): Handle '<>', '&', '|' and '~'.
3681
3682 2004-07-13  Nick Clifton <nickc@redhat.com>
3683
3684         (md_assemble): Remove spurious newline from end of as_bad error
3685         message.
3686         (intel_e05_1): Likewise.
3687         (intel_e11): Likewise.
3688         (intel_match_token): Likewise.
3689
3690 2004-07-11  Andreas Schwab  <schwab@suse.de>
3691
3692         * config/tc-m68k.c: Convert to C90.  Remove redundant
3693         declarations.  Indentation fixup.
3694         [M68KCOFF]: Include "obj-coff.h" instead of declaring
3695         obj_coff_section ourselves.
3696
3697 2004-07-09  James E Wilson  <wilson@specifixinc.com>
3698
3699         * config/tc-ia64.c (default_big_endian): New.
3700         (dot_byteorder, md_begin): Use it.
3701         (md_parse_option): Set it.
3702
3703 2004-07-09  Nick Clifton  <nickc@redhat.com>
3704
3705         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3706         * configure: Regenerate.
3707         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3708         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3709         sh_find_elf_flags if necessary.
3710
3711 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
3712
3713         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3714         going to be split into more than one in-place addend, return 0
3715         for relocations against mergeable sections.  Associate comments
3716         with code.
3717
3718 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
3719
3720         * Makefile.am (CPU_TYPES): Add crx.
3721         (TARGET_CPU_CFILES): Add config/tc-crx.c.
3722         (TARGET_CPU_HFILES): Add config/tc-crx.h.
3723         (DEPTC_crx_elf): New target.
3724         (DEPOBJ_crx_elf): Likewise.
3725         (DEP_crx_elf): Likewise.
3726         * Makefile.in: Regenerate.
3727         * configure.in: Add crx* target.
3728         * configure: Regenerate.
3729         * config/tc-crx.c: New file.
3730         * config/tc-crx.h: New file.
3731         * NEWS: Mention new target.
3732
3733 2004-07-06  Nick Clifton  <nickc@redhat.com>
3734
3735         * config.in: Undefine TARGET_SYMBIAN by default.
3736         * configure.in:
3737         * configure: Regenerate. Add sh-symbian-elf target.  If
3738         selected define TARGET_SYMBIAN.
3739         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3740         format if TARGET_SYMBIAN has been defined.
3741
3742         * output-file.c (output_file_create): Report the target format
3743         chosen when bfd_openw reports that it is invalid.
3744
3745         * config/obj-coff.c (coff_pseudo_table): Only define the weak
3746         pseudo for BFD based assemblers.
3747
3748 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
3749
3750         gas:
3751         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3752         (md_parse_option): Remove redundant -isa testing.
3753         Make bfd_arch variable const.
3754         (md_show_usage): Make bfd_arch variable const.
3755
3756 2004-07-03  James E Wilson  <wilson@specifixinc.com>
3757
3758         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3759         * config/tc-ia64.h (md_frag_check): Define.
3760
3761 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
3762
3763         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3764         externals.
3765         * doc/as.texinfo (Weak): Document PE weak symbols.
3766
3767 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
3768
3769         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3770         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3771         (mips_frob_file): Rework so that only a single pass through the
3772         relocs is needed.  Allow %lo()s to have higher offsets than their
3773         corresponding %hi()s or %got()s.
3774
3775 2004-07-02  Nick Clifton  <nickc@redhat.com>
3776
3777         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3778         allow values which have come from undefined symbols.
3779         Always consider this fixup to have been processed as a reloc
3780         cannot be generated for it.
3781
3782 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
3783
3784         * frags.h (struct frag): Add has_code and insn_addr fields.
3785         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3786         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3787         * config/tc-ppc.h (md_frag_check): Define.
3788
3789 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
3790
3791         * doc/Makefile.am (info): Rename goal to...
3792         (info-local): ... this, to preserve implicit dependencies.
3793         * doc/Makefile.in: Regenerate with automake 1.8.5.
3794
3795 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3796
3797         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3798         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
3799         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
3800         (tc_gen_reloc): Likewise.
3801         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3802         (m32r_parse_name): Likewise.
3803         (m32r_cgen_parse_fix_exp): Likewise.
3804         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3805         (O_PIC_reloc): Likewise.
3806         (TC_CGEN_PARSE_FIX_EXP): Likewise..
3807         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3808         for @GOTOFF, @GOT, @PLT.
3809
3810 2004-06-21 Jan Beulich  <jbeulich@novell.com>
3811
3812         * gas/symbols.c: While discarding ordinary local absolute symbols
3813         when --strip-local-absolute is in effect, retain file symbols.
3814
3815 2004-06-20  Andreas Schwab  <schwab@suse.de>
3816
3817         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3818         (md_parse_option): Likewise.
3819
3820 2004-06-17  Jan Beulich <jbeulich@novell.com>
3821
3822         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3823         * config/te-netware.h: New file.
3824         * config/te-ppcnw.h: Delete: Obsolete.
3825         * configure.in: Eliminate ill NetWare targets. Make generic
3826         NetWare target use proper emulation.
3827         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3828         reference to new te-netware.h.
3829         * configure: Regenerate.
3830         * Makefile.in: Regenerate.
3831
3832 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
3833
3834         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3835         comparison in .insn pseudo operation.
3836
3837 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
3838
3839         * config/obj-coff.c (coff_adjust_section_syms): Use
3840         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3841         (coff_frob_section): Likewise.
3842         * config/tc-mips.c (md_apply_fix3): Likewise.
3843         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3844         (elf_frob_file_after_relocs): Likewise.
3845
3846 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3847
3848         * config/tc-hppa.c (log2): Rename to exact_log2.
3849         (pa_next_subseg): Delete unused function.
3850         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3851         (create_new_subspace): Likewise.
3852
3853         Bug gas/213
3854         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3855         labels.  Fix warning.
3856
3857 2004-05-28  DJ Delorie  <dj@redhat.com>
3858
3859         * config/tc-mn10300.h (tc_fix_adjustable): Define.
3860         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3861         or non-merged symbols.
3862
3863 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
3864
3865         * config/tc-ia64.c (remove_marked_resource): Save, clear and
3866         restore the old slot when inserting srlz.i/srlz.d.
3867
3868 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
3869
3870         * Makefile.am: Regenerate dependecies.
3871         * Makefile.in: Regenerate.
3872         * config/tc-sh.c (valid_arch): Make unsigned.
3873         (preset_target_arch): Likewise.
3874         (md_begin): Use new architecture flags system.
3875         (get_specific): Likewise.
3876         (assemble_ppi): Likewise.
3877         (md_assemble): Likewise. Also fix error check for bad opcodes.
3878         (md_parse_option): Likewise. Also generate -isa values according
3879         to the table in bfd/cpu-sh.c instead of just constants. Also
3880         allow <arch>-up ISA variants.
3881         (sh_elf_final_processing): Replace if-else chain with a call to
3882         sh_find_elf_flags().
3883
3884 2004-05-28  Peter Barada <peter@the-baradas.com>
3885
3886         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3887         with zero offset into mode 2 addressing to save a word.
3888
3889 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
3890
3891         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3892         (ar_is_only_in_integer_unit): New.
3893         (ar_is_only_in_memory_unit): New.
3894         (generate_unwind_image): Silence gcc on 32bit host.
3895         (md_assemble): Use ar_is_only_in_integer_unit instead of
3896         ar_is_in_integer_unit. Check AR access.
3897
3898 2004-05-27  Peter Barada  <peter@the-baradas.com>
3899
3900         * config/tc-m68k.c (md_begin): Sort the opcode table into
3901         alphabetical order.
3902         (m68k_compare_opcode): New function to do the sorting.
3903
3904 2004-05-24  Peter Barada  <peter@the-baradas.com>
3905
3906         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3907         addressing on MIT style operands.
3908         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3909         w/mask addressing.
3910         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3911         operands.
3912
3913 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
3914
3915         * expr.c (operand, operator): Don't reject '++' and '--'.
3916
3917 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
3918
3919         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3920         dwarf tables.
3921
3922 2004-05-17  Adam Nemet  <anemet@lnxw.com>
3923
3924         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
3925         * configure: Regenerate.
3926
3927 2004-05-13  Paul Brook  <paul@codesourcery.com>
3928
3929         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
3930
3931 2004-05-13  Joel Sherrill <joel@oarcorp.com>
3932
3933         * configure.in (or32-*-rtems*): Switch to elf.
3934         * configure: Regenerate.
3935
3936 2004-05-13  Nick Clifton  <nickc@redhat.com>
3937
3938         * po/fr.po: Updated French translation.
3939
3940 2004-05-11  Nick Clifton  <nickc@redhat.com>
3941
3942         * doc/as.texinfo (Section): Document G and T flags to .section
3943         directive.  Document the extra arguments that the G flag
3944         requires.  Document the #tls flag.
3945
3946 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
3947
3948         * subsegs.c (section_symbol): Create a new section symbol if
3949         the existing one doesn't match.
3950         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3951
3952 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
3953
3954         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3955         to cope with VR4181A errata MD(1) and MD(4).
3956
3957 2004-05-07  Brian Ford  <ford@vss.fsi.com>
3958
3959         * NEWS: Mention .secrel32 for pe[i]-i386.
3960
3961 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
3962
3963         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3964         (HANDLE_ALIGN): New.
3965
3966 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
3967
3968         * Makefile.am (DIST_SUBDIRS): Define.
3969         * aclocal.m4: Regenerate with automake 1.8.4.
3970         * Makefile.in: Likewise.
3971         * doc/Makefile.in: Likewise.
3972
3973 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
3974
3975         * config/tc-ia64.c (dot_serialize): Declare.
3976         (dot_serialize): New function.
3977         (md_pseudo_table): Add ".serialize.data" and
3978         ".serialize.instruction" directives.
3979
3980 2004-05-06  Nick Clifton  <nickc@redhat.com>
3981
3982         * messages (as_internal_value_out_of_range): Print a message about
3983         a value being out of range.  Be consistent about whether the
3984         values are printed in decimal or hexadecimal.
3985         (as_warn_value_out_of_range): Generate a warning message about an
3986         out of range value.
3987         (as_bad_value_out_of_range): Generate an error message about an
3988         out of range value.
3989         * as.h: Prototype the new functions.
3990         * config/tc-alpha.c (insert_operand): Use new function.
3991         * config/tc-arc.c (arc_insert_operand): Likewise.
3992         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3993         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3994         * config/tc-ppc.c (ppc_insert_operand): Likewise.
3995         * config/tc-s390.c (s390_insert_operand): Likewise.
3996         * config/tc-v850.c (v850_insert_operand): Likewise.
3997
3998 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
3999
4000         * configure.in: Set em=linux for frv-*-*linux*.
4001         * configure: Rebuilt.
4002         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4003         (frv_md_fdpic_enabled): New.
4004         * config/tc-frv.c (frv_md_fdpic_enabled): New.
4005         (DEFAULT_FDPIC): New.
4006         (frv_flags): Use DEFAULT_FDPIC.
4007         (frv_pic_flag): Likewise.
4008         (OPTION_NOPIC): New.
4009         (md_longopts): Add -mnopic.
4010         (md_parse_option): Handle it.
4011         (md_show_usage): Add -mfdpic and -mnopic.
4012
4013 2004-05-05  Peter Barada  <peter@the-baradas.com>
4014
4015         * config/tc-m68k.c: Add find_cf_chip to print list of valid
4016         chips for invalid coldfire instructions, rename selectors
4017         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4018         add current_chip to track which chip is referred to(including save/restore),
4019         use current_chip to select control registers, not current_arch.
4020         (md_show_usage): Add new chips.
4021         * doc/c-m68k.texi: Document new command line switches.
4022
4023 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
4024
4025         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4026         (NOP_OPCODE): Define.
4027         (s390_align_code): Remove prototype.
4028         * tc-s390.c (s390_align_code): Remove.
4029
4030 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
4031
4032         * config/tc-ia64.c (make_unw_section_name): Removed.
4033         (start_unwind_section): New function.
4034         (generate_unwind_image): Take const segT instead of const
4035         char *.
4036         (dot_handlerdata): Adjusted.
4037         (dot_endp): Likewise.
4038
4039 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4040
4041         * config/obj-elf.c (obj_elf_change_section): Allow the
4042         ".note.GNU-stack" section has SHF_EXECINSTR.
4043
4044 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4045
4046         * config/obj-elf.c (get_section): Return bfd_boolean.
4047         (obj_elf_change_section): Call bfd_get_section_by_name_if
4048         instead of bfd_map_over_sections.
4049
4050 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
4051
4052         * config/obj-elf.c (get_section): New function.
4053         (obj_elf_change_section): Support multiple sections with same
4054         name.
4055
4056 2004-04-30  Nick Clifton  <nickc@redhat.com>
4057
4058         * config/tc-arm.c (create_register_alias): Fix typo checking for
4059         case sensitive register aliases.
4060         (co_proc_number): Use error message string in all_reg_maps[]
4061         array.
4062         (cp_reg_required_here): Likewise.
4063         (fp_reg_required_here): Likewise.
4064
4065 2004-04-29  Brian Ford  <ford@vss.fsi.com>
4066
4067         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4068
4069 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
4070
4071         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4072         (load_address, macro, mips_ip, md_parse_option)
4073         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4074         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4075         embedded-PIC handling, and update comments.
4076         (SWITCH_TABLE): Remove.
4077         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4078         (enum mips_pic_level): Remove EMBEDDED_PIC.
4079         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4080         (TC_FORCE_RELOCATION): Update comment.
4081         * ecoff.c (ecoff_build_lineno): Add comment about some code that
4082         might be safe to remove now that MIPS embedded-PIC is gone.
4083
4084 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4085
4086         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4087         call to obj_set_subsection_attributes.
4088         (obj_som_init_stab_section): Likewise.
4089         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4090         (pa_def_subspaces): Provide comdat default.
4091         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
4092         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
4093         calls to create_new_subspace and update_subspace to pass comdat flag.
4094         (create_new_subspace, update_subspace): Add new comdat argument.  Use
4095         it in calls to obj_set_subsection_attributes.
4096         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4097         and use of comdat, common and dup_comm parameters.
4098
4099 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
4100
4101         * config/obj-elf.c (obj_elf_change_section): Check if the old
4102         group name is NULL before comparison.
4103
4104 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4105
4106         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4107
4108 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4109
4110         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4111
4112 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4113
4114         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4115         (OPTION_MEMBEDDED_PIC): Remove.
4116         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4117         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4118         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4119         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4120         (OPTION_ELF_BASE): Renumber.
4121         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4122         (md_show_usage): Remove mention of -membedded-pic.
4123         * doc/as.texinfo: Remove mention of -membedded-pic.
4124
4125 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4126
4127         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4128         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4129         a.out support.
4130         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4131         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4132         USE_GLOBAL_POINTER_OPT.
4133
4134 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4135
4136         * config/tc-mips.c (macro): One more use of load_delay_nop.
4137
4138 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
4139
4140         * config/tc-mips.c (load_delay_nop): New function.
4141         (load_address, macro): Use load_delay_nop() to build a nop
4142         which can be omitted with gpr_interlocks.
4143
4144 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4145
4146         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4147         cop_interlocks): Remove superfluous CPU entries.
4148
4149 2004-04-22  Paul Brook  <paul@codesourcery.com>
4150
4151         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4152
4153 2004-04-22  Peter Barada <peter@the-baradas.com>
4154
4155         * NEWS: Added support for EMAC instructions and MAC/EMAC
4156         Motorola syntax.
4157         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4158         scale factor tokens, trailing_ampersand to mark mask addressing
4159         for MAC/EMAC instructions.
4160         * config/m68k-parse.y: Add options_ampersand clause, '<<',
4161         '>>'.
4162         (yylex): Handle '>', '<', and '&' following '+'.
4163         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4164         architectures in archs[].
4165         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4166         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4167         respectively.
4168         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4169         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4170         cases.
4171         Add EMAC operands to init_table[].
4172
4173 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
4174
4175         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4176         state.
4177         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4178         * config/tc-arm.c (enum mstate): Delete from here.
4179         (mapping_state): Remove the static mapstate variable and instead
4180         store the state in the segment.  This allows a per-section mapping
4181         state.  Handle and ignore MAP_UNDEFINED states.
4182         (arm_elf_change_section): Get the current mapping state from the
4183         new section.
4184         (s_ltorg): Set the mapping state to MAP_DATA.
4185         (arm_cleanup): Use arm_elf_change_section to get the mapping state
4186         for each pool as it is emitted.
4187
4188 2004-04-22  Nick Clifton  <nickc@redhat.com>
4189
4190         * config/tc-arm.h: Formatting tidy ups.
4191
4192 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
4193
4194         * NEWS: Note that MIPS -membedded-pic option is deprecated.
4195
4196 2004-04-20  DJ Delorie  <dj@redhat.com>
4197
4198         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4199         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4200         [TE_PE] (O_secrel): Define.
4201         [TE_PE] (x86_pe_cons_fix_new): New.
4202         [TE_PE] (pe_directive_secrel): Likewise.
4203         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4204
4205 2004-04-19  Eric Christopher  <echristo@redhat.com>
4206
4207         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4208         of previous patch for fix in gcc.
4209
4210 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
4211
4212         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4213
4214 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
4215
4216         * read.c (do_align): Call md_flush_pending_output, if defined.
4217
4218 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
4219
4220         * expr.c (operand): Correct checks for ++ and --.
4221
4222 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
4223
4224         * config/tc-generic.c: Add some comments.
4225
4226 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
4227
4228         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4229         -{no-}mfix-vr4122-bugs.
4230         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4231         (append_insn, mips_emit_delays): Update accordingly.
4232         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4233         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4234         (md_parse_option): Update after above changes.
4235         (md_show_usage): Add -mfix-vr4120.
4236
4237 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
4238
4239         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4240         of .section directive; add a reference to the ELF .subsection
4241         directive.
4242
4243 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4244
4245         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4246         in parallel.
4247
4248 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4249
4250         * Makefile.am: Remove mips from aout targets.
4251         * Makefile.in: Regenerate.
4252         * configure.in: Remove mips-dec-bsd* target.
4253         * configure: Regenerate.
4254
4255 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
4256
4257         PR 96
4258         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4259         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
4260         Update "mapping".  Restrict some @ modifiers to 32 bit.
4261
4262 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
4263             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4264
4265         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4266         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4267         dont_adjust_reloc_32 is set.
4268         (md_longopts): Add option -renesas.
4269         (md_parse_option, md_show_usage): Likewise.
4270         * doc/c-sh.texi: Likewise.
4271
4272 2004-04-01  Dave Korn  <dk@artimi.com>
4273
4274         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4275         hi16 and lo16 fixS structs.
4276         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4277         exactly the same way as for RELOC_DLX_REL16.
4278         (machine_ip): properly respect LO flag in the_insn and
4279         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4280         (md_apply_fix3): apply RELOC_DLX_LO16.
4281
4282 2004-03-30  Stan Shebs  <shebs@apple.com>
4283
4284         Remove long-obsolete MPW support.
4285         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4286         * configure.in: Remove mention of ppc-*-mpw* config.
4287         * configure.in: Likewise.
4288
4289 2004-03-30  Nick Clifton  <nickc@redhat.com>
4290
4291         * config/tc-arm.c (meabi_flags): Make its use conditional upon
4292         OBJ_ELF being defined.
4293
4294 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
4295
4296         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4297
4298 2004-03-23  Paul Brook  <paul@codesourcery.com>
4299
4300         * config/tc-arm.c (meabi_flags): New variable.
4301         (arm_parse_eabi): New function.
4302         (md_begin): Set flags for EABI v3.
4303         (arm_eabis): Add.
4304         (arm_long_opts): Add meabi.
4305         * doc/as.texinfo <ARM>: Document -meabi.
4306         * doc/c-arm.texi: Ditto.
4307
4308 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
4309
4310         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4311         tables even when use_literal_section flag is not set.
4312
4313 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
4314
4315         * config/tc-sh.c: Remove trailing whitespace.
4316
4317 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
4318
4319         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4320         --mul-bug-abort and the default behavior.
4321         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4322         (err_for_dangerous_mul_placement): New variable.
4323         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4324         macros.
4325         (md_cris_relax_table): Have placeholder for STATE_MUL.
4326         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4327         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4328         case doing nothing.
4329         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4330         STATE_BYTE)>: Ditto.
4331         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4332         alignment and position of this frag, emit error message if
4333         suspicious.
4334         (md_assemble): For a multiply insn and when checking it,
4335         transform the current frag into a special frag for that purpose.
4336         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4337         OPTION_MULBUG_ABORT_ON>: Handle new options.
4338
4339 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
4340
4341         * config/tc-xtensa.c (mark_literal_frags): New function.
4342         (xtensa_move_literals): Call mark_literal_frags for all literal
4343         segments, including init and fini literal segments.
4344         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4345
4346 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4347
4348         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4349         (pa_comm): Set BSF_OBJECT in symbol flags.
4350
4351 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
4352
4353         * Makefile.am: Run "make dep-am".
4354         * Makefile.in: Regenerate.
4355         * doc/Makefile.in: Regenerate.
4356         * config.in: Regenerate.
4357         * po/gas.pot: Regenerate.
4358
4359 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
4360
4361         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4362         (demand_empty_rest_of_line): Issue an error here.
4363         (ignore_rest_of_line): Silently skip to end.
4364         (demand_copy_string): Issue an error, not warning.
4365         (equals): Likewise.
4366         * config/obj-elf.c (obj_elf_section_name): Likewise.
4367         (obj_elf_section): Likewise.
4368         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4369         (arc_extinst): Likewise.
4370         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4371         (dot_spill): Likewise.
4372         (dot_unwabi): Likewise.
4373         (dot_prologue): Likewise.
4374
4375         * expr.c (operand): Reject ++ and --.
4376         (operator): Likewise.
4377
4378 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4379
4380         * config/tc-sh.c: Include dw2gencfi.h.
4381         (sh_cfi_frame_initial_instructions): New function.
4382         (sh_regname_to_dw2regnum): Likewise.
4383         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4384         file.
4385         (TARGET_USE_CFIPOP): Define.
4386         (tc_cfi_frame_initial_instructions): Likewise.
4387         (tc_regname_to_dw2regnum): Likewise.
4388         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4389         * Makefile.am: Update dependencies.
4390         * Makefile.in: Regenerate.
4391
4392 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4393
4394         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
4395         * configure: Regenerate.
4396
4397 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
4398
4399         * read.c (s_leb128): Call md_flush_pending_output.
4400
4401 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
4402
4403         * config/tc-i386.c (output_insn): Handle PadLock instructions.
4404         * config/tc-i386.h (CpuPadLock): New define.
4405         (CpuUnknownFlags): Added CpuPadLock.
4406
4407 2004-03-07  Andreas Schwab  <schwab@suse.de>
4408
4409         * doc/c-hppa.texi (HPPA Directives): Fix typo.
4410
4411 2004-03-07  Richard Henderson  <rth@redhat.com>
4412
4413         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4414         (cfi_finish): Likewise for fde.
4415
4416 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
4417
4418         * config/tc-ia64.c (md_assemble): Properly handle NULL
4419         align_frag.
4420         (ia64_handle_align): Don't abort if failed to add a stop bit.
4421
4422 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
4423
4424         * Makefile.in: Regenerated.
4425         * aclocal.m4: Likewise.
4426         * configure: Likewise.
4427         * doc/Makefile.in: Likewise.
4428
4429 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4430
4431         * config/tc-ia64.c (dot_align): New.
4432         (ia64_do_align): Make it static.
4433         (md_pseudo_table): Use "dot_align" for "align".
4434         (ia64_md_do_align): Don't set align_frag here.
4435         (ia64_handle_align): Add a stop bit to the previous bundle if
4436         needed.
4437
4438         * config/tc-ia64.h (ia64_do_align): Removed.
4439
4440 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
4441
4442         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4443         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4444         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4445         the most general type or the user specifically requested it.
4446         (md_assemble): Add a new error message for when an instruction
4447         is understood, but is not allowed due to an -isa option.
4448
4449 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
4450
4451         * config/tc-ia64.c (align_frag): New.
4452         (md_assemble): Set the tc_frag_data field in align_frag for
4453         IA64_OPCODE_FIRST instructions.
4454         (ia64_md_do_align): Set align_frag.
4455         (ia64_handle_align): Add a stop bit if needed.
4456
4457         * config/tc-ia64.h (TC_FRAG_TYPE): New.
4458         (TC_FRAG_INIT): New.
4459
4460 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
4461
4462         * config/tc-frv.c (fr400_audio): New variable.
4463         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4464         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4465         (target_implements_insn_p): New function.
4466         (md_assemble): Report an error if the processor doesn't implement
4467         the instruction.
4468
4469 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4470
4471         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4472         (md_parse_option): Ditto.
4473         (OPTION_NO_SPECIAL_M32R): Added.
4474         (md_show_usage): Document it.
4475         (enable_speial_m32r): Changed a default value from 0 to 1.
4476         * doc/c-m32r.texi: Document the -no-bitinst option.
4477
4478 2004-02-27  Nick Clifton  <nickc@redhat.com>
4479
4480         * config/tc-sh.c (get_operand): Revert previous delta.
4481         (tc_gen_reloc): Check for an unknown reloc type before processing
4482         the addend.
4483
4484 2004-02-27  Hannes Reinecke  <hare@suse.de>
4485
4486         * config/tc-s390.c (s390_insn): Correct range check for opcode in
4487         .insn pseudo operation.
4488
4489 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
4490
4491         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
4492         added for wrong syntax.
4493
4494 2004-02-26  Eric Christopher  <echristo@redhat.com>
4495
4496         * config/tc-mips.c (mips_dwarf2_addr_size): New.
4497         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4498
4499 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
4500
4501         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4502         nibble types to assembler.
4503
4504 2004-02-25  Fred Fish  <fnf@redhat.com>
4505
4506         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4507
4508 2004-02-20  James E Wilson  <wilson@specifixinc.com>
4509
4510         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
4511         finalize_syms.
4512         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
4513         (ia64_estimate_size_before_relax): New.
4514         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
4515         (generate_unwind_image): Pass 1 to fixup_unw_records.
4516         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4517         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4518
4519 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
4520
4521         * stabs.c (generate_asm_file): Avoid warning about use of
4522         uninitialized variable.
4523
4524 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
4525
4526         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4527         body, and endp, allow unwind records which do not have a "t"
4528         (time/instruction) field.
4529
4530 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
4531
4532         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4533         (do_mav_dspsc_2): Likewise.
4534         Fix accumulator registers move opcodes.
4535
4536 2004-02-13  Hannes Reinecke  <hare@suse.de>
4537             Jakub Jelinek  <jakub@redhat.com>
4538
4539         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4540
4541 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
4542
4543         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4544         (tc_frob_symbol): New macro definition.
4545         * config/tc-ia64.c (ia64_frob_symbol): New routine.
4546
4547 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
4548
4549         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4550         read-only.
4551
4552 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
4553
4554         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4555         (TC_CASE_SENSITIVE): ... this.
4556         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4557         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4558
4559 2004-02-06  James E Wilson  <wilson@specifixinc.com>
4560
4561         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4562         (generate_unwind_image): Re-add it here.
4563
4564 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
4565
4566         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4567         * read.h (SKIP_WHITESPACE): Turn into an expression.
4568         * read.c (read_a_source_file): A pseudo is removed by having a
4569         NULL handler.
4570
4571 2004-02-05  James E Wilson  <wilson@specifixinc.com>
4572
4573         * config/tc-ia64.c (output_endp): New.
4574         (count_bits): Delete.
4575         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4576         endp unwind records.
4577         (fixup_unw_records): Handle endp unwind records.  Delete code for
4578         shortening prologue regions not followed by a body record.
4579         (dot_endp): Call add_unwind_entry to emit endp unwind record.
4580         * config/tc-ia64.h (unw_record_type): Add endp.
4581
4582 2004-02-03  James E Wilson  <wilson@specifixinc.com>
4583
4584         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4585         fill padding bytes with zeroes.
4586         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
4587         sets unwind_record slot_number and slot_frag fields.
4588
4589 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4590
4591         * config/tc-mips.c (add_got_offset_hilo): New function.
4592         (macro): Use load_register() and add_got_offset_hilo() to load
4593         constants instead of hardcoding code sequences throughout.
4594
4595 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
4596
4597         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4598
4599 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
4600
4601         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4602         like m68k-elf.
4603         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4604         of hard-coded test for TARGET_OS=elf.
4605
4606 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
4607
4608         * config/tc-mips.c (hilo_interlocks): Change definition
4609         so that MIPS32, MIPS64 and later ISAs are included, along with
4610         the already-included machines.  Update comments.
4611
4612 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
4613
4614         * config/tc-arm.c (tc_gen_reloc): Improve error message for
4615         undefined local labels.
4616
4617 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4618
4619         * config/tc-mips.c (load_address, macro): Update comments about
4620         NewABI GP relaxation.
4621
4622 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4623
4624         * config/tc-mips.c (macro_build): Remove place and counter arguments.
4625         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4626         (mips16_macro_build, macro_build_jalr): Remove counter argument.
4627         (set_at, load_register, load_address, move_register): Likewise.
4628         (load_got_offset, add_got_offset): Likewise.
4629         Update all calls and tidy accordingly.
4630
4631 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4632
4633         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4634         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4635         (RELAX_USE_SECOND): Bump to 0x10000.
4636         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4637         (mips_macro_warning): New variable.
4638         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4639         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4640         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
4641         of RELAX_ENCODE.
4642         (append_insn): Update mips_macro_warning.sizes.
4643         (macro_start, macro_warning, macro_end): New functions.
4644         (macro_build): Don't emit warnings here.
4645         (macro_build_lui, md_estimate_size_before_relax): ...or here.
4646         (md_convert_frag): Check for cases where one macro alternative
4647         needs a warning and the other doesn't.  Emit a warning if the
4648         longer sequence was chosen.
4649
4650 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4651
4652         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4653         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4654         the first sequence, the size of the second sequence, and a flag
4655         that says whether we should warn.
4656         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4657         (RELAX_FIRST, RELAX_SECOND): New.
4658         (mips_relax): New variable.
4659         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4660         (append_insn): Remove "place" argument.  Use mips_relax.sequence
4661         rather than "place" to check whether we're expanding the second
4662         alternative of a relaxable macro.  Remove redundant check for
4663         branch relaxation.  If generating a normal insn, and there
4664         is not enough room in the current frag, call relax_close_frag()
4665         to close it.  Update mips_relax.sizes[].  Emit fixups for the
4666         second version of a relaxable macro.  Record the first relaxable
4667         fixup in mips_relax.  Remove tc_gen_reloc workaround.
4668         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
4669         in the same way as in append_insn.
4670         (mips16_macro_build): Remove "place" argument.
4671         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
4672         when generating the second version of a relaxable macro.
4673         (load_got_offset, add_got_offset): New functions.
4674         (load_address, macro): Use new relaxation machinery.  Remove
4675         tc_gen_reloc workarounds.
4676         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4677         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
4678         first version is needed.
4679         (tc_gen_reloc): Remove relaxation handling.
4680         (md_convert_frag): Go through the fixups for a relaxable macro and
4681         mark those that belong to the unneeded alternative as done.  If the
4682         second alternative is needed, adjust the fixup addresses to account
4683         for the deleted first alternative.
4684
4685 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4686
4687         * frags.h (frag_room): Declare.
4688         * frags.c (frag_room): New function.
4689         * doc/internals.texi: Document it.
4690
4691 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4692
4693         * config/tc-mips.c (append_insn): Don't do r3900 interlock
4694         optimization for -mtune=r3900, as this will break on other CPUs.
4695
4696 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
4697
4698         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4699         be relaxed, use fixup.
4700         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4701
4702 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
4703
4704         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4705         precision operands.
4706
4707 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4708
4709         * config/tc-mips.c (append_insn): Properly detect variant frags
4710         that preclude swapping of relaxed branches.  Correctly swap
4711         instructions between frags when dealing with relaxed branches.
4712
4713 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4714
4715         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4716         throughout.
4717         * aclocal.m4: Regenerate.
4718         * configure: Regenerate.
4719
4720 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
4721
4722         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4723         manipulation insns.
4724
4725 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
4726
4727         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4728         reloc, reserve space for the delay slot as well as the jalr itself.
4729
4730 2004-01-09  Paul Brook  <paul@codesourcery.com>
4731
4732         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4733         (do_vfp_sp2_from_reg2): New function.
4734         (insns): Use them.
4735         (do_vfp_dp_from_reg2): Check return values properly.
4736
4737 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
4738
4739         * config/tc-mips.c (warn_nops): Remove static variable.
4740         (macro): Remove test of warn_nops.
4741         (md_shortops): Remove 'n'.
4742         (md_parse_option): Remove 'n' case.
4743         (md_show_usage): Remove -n.
4744         * doc/as.texinfo (Overview): Remove MIPS -n option.
4745         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4746         * NEWS: Mention removal of MIPS -n option.
4747
4748         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4749         (cop_interlocks): Check ISA level.
4750         (cop_mem_interlocks): Define.
4751         (reg_needs_delay): Check cop_interlocks rather than
4752         ISA_HAS_COPROC_DELAYS.
4753         (append_insn): Likewise.  Use cop_mem_interlocks rather than
4754         directly checking mips_opts.isa.
4755         (mips_emit_delays): Likewise.
4756
4757 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
4758
4759         * config/tc-ia64.c (unwind): Move next_slot_number and
4760         next_slot_frag to ...
4761         (unw_rec_list): Here.
4762         (free_list_records): Removed.
4763         (output_unw_records): Likewise.
4764         (generate_unwind_image): Make it void.
4765         (alloc_record): Initialize next_slot_number and next_slot_frag.
4766         (slot_index): Take .org, .space and .align into account.
4767         (fixup_unw_records): Don't set slot_number to 0. Use
4768         list->next_slot_number and list->next_slot_frag instead of
4769         unwind.next_slot_number and unwind.next_slot_frag.
4770         (ia64_convert_frag): New.
4771         (generate_unwind_image): Generate a rs_machine_dependent frag
4772         for unwind record.
4773         (emit_one_bundle): Use list->next_slot_number and
4774         list->next_slot_frag instead of unwind.next_slot_number and
4775         unwind.next_slot_frag.
4776
4777         * config/tc-ia64.h (md_convert_frag): Defined as
4778         ia64_convert_frag.
4779         (md_estimate_size_before_relax): Defined as (f)->fr_var.
4780
4781 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
4782
4783         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
4784         * config/tc-frv.h (md_apply_fix3): Don't define.
4785         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
4786         operands.
4787         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4788         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
4789         * config/tc-frv.c (line_separator_chars): Add `!'.
4790         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
4791         * config/tc-frv.c (md_assemble): Clear insn upfront.
4792         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
4793         * config/tc-frv.c (OPTION_FDPIC): New macro.
4794         (md_longopts): Add mfdpic.
4795         (md_parse_option): Handle it.
4796         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
4797         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4798         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4799         (frv_pic_ptr): Parse funcdesc.
4800
4801 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4802
4803         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4804         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
4805
4806 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4807
4808         * Makefile.am (Makefile): Move the dependency on
4809         $(BFDDIR)/configure.in to...
4810         (CONFIG_STATUS_DEPENDENCIES): ... here.
4811         (AUTOMAKE_OPTIONS): Require automake 1.8.
4812         * Makefile.in: Regenerate.
4813         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4814         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4815         $(BFDDIR)/configure.in here as well.
4816         * doc/Makefile.in: Regenerate.
4817
4818 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4819
4820         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4821         * Makefile.in: Regenerate.
4822         * aclocal.m4: Regenerate.
4823         * doc/Makefile.am (install, install-info): Remove.
4824         (install-data-local): A new hook for install-info.
4825         (AUTOMAKE_OPTIONS): Require automake 1.8.
4826         * doc/Makefile.in: Regenerate.
4827
4828 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
4829
4830         * doc/c-sh.texi: Update description about floating point behavior
4831         of SH family.
4832
4833 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
4834
4835         * configure.in: Add m68k-uClinux target.
4836         * configure: Regenerate.
4837
4838 For older changes see ChangeLog-0203
4839 \f
4840 Local Variables:
4841 mode: change-log
4842 left-margin: 8
4843 fill-column: 74
4844 version-control: never
4845 End: