gas/ChangeLog

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