gas/ChangeLog

   1 2005-05-22  Nick Clifton  <nickc@redhat.com>
   2
   3         * config/tc-v850.c (md_apply_fix3): Pass the address of the
   4         message buffer when invoking the insert function.
   5
   6 2005-05-21  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
   7
   8         * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
   9         only if an instruction match is found.
  10
  11 2005-05-20  Bob Wilson  <bob.wilson@acm.org>
  12
  13         * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
  14         to addition in argument to xtensa_dwarf2_emit_insn.
  15
  16 2005-05-19  Zack Weinberg  <zack@codesourcery.com>
  17
  18         * Makefile.am: Have 'all' depend on 'info'.
  19         * Makefile.in: Regenerate.
  20
  21 2005-05-19  Alan Modra  <amodra@bigpond.net.au>
  22
  23         * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
  24
  25 2005-05-19  Anton Blanchard  <anton@samba.org>
  26
  27         * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
  28         (md_show_usage): Document it.
  29         (ppc_setup_opcodes): Insert POWER5 mnemonics.
  30         * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
  31
  32 2005-05-19  Jan Beulich  <jbeulich@novell.com>
  33
  34         * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
  35         relocations in unwind section.
  36
  37 2005-05-18  Nick Clifton  <nickc@redhat.com>
  38
  39         * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
  40         if one exists.  Ignore any error messages it may produce, just
  41         allow it to perform the insertion.
  42
  43 2005-05-17  Zack Weinberg  <zack@codesourcery.com>
  44
  45         * hash.c (hash_lookup): Add len parameter.  All callers changed.
  46         (hash_find_n): New interface.
  47         * hash.h: Prototype hash_find_n.
  48         * sb.c: Include as.h.
  49         (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
  50         (sb_scrub_and_add_sb): New interface.
  51         * sb.h: Prototype sb_scrub_and_add_sb.
  52         * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
  53
  54         * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
  55         reference to BFD_RELOC_ARM_GOT12 which is never generated.
  56         * config/tc-arm.c: Rewrite, adding Thumb-2 support.
  57
  58 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
  59
  60         * doc/Makefile.am (gasver.texi): Don't use $<.
  61         * doc/Makefile.in: Regenerated.
  62
  63 2005-05-17  Nick Clifton  <nickc@redhat.com>
  64
  65         PR 876
  66         * symbols.c (resolve_symbol_value): Do not move symbols whose
  67         value expression has not been resolved or finalized into the
  68         absolute section as this will confuse other parts of the assembler
  69         into thinking that their value is zero.
  70
  71 2005-05-17  Jan Beulich  <jbeulich@novell.com>
  72
  73         * read.c (_find_end_of_line): New.
  74         (find_end_of_line): New.
  75         (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
  76         (read_a_source_file): Use it.
  77         (s_globl): Use it.
  78         (s_macro): Use it.
  79         (get_line_sb): Use it.
  80         (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
  81         (s_comm_internal): Likewise.
  82         (s_lsym): Likewise.
  83         (s_macro): Likewise.
  84         (s_ignore): Use ignore_rest_of_line.
  85         * read.h (find_end_of_line): Prototype.
  86         (discard_rest_of_line): Remove prototype. #define to
  87         ignore_rest_of_line.
  88
  89 2005-05-17  Nick Clifton  <nickc@redhat.com>
  90
  91         * config/tc-v850,h (TC_FIX_TYPE): Define.
  92         (TC_INIT_FIX_TYPE): Define.
  93         * config/tc-v850.c (md_assemble): When creating a fix record the
  94         operand in the tc_fix_data field.
  95         (md_apply_fix3): When applying a resolved fix use the operand's
  96         insertion procedure to store the value, if the operand has been
  97         recorded.
  98
  99 2005-05-15  Daniel Jacobowitz  <dan@codesourcery.com>
 100
 101         * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
 102         invocation.
 103         * Makefile.in: Regenerated.
 104
 105 2005-05-13  Sterling Augustine  <sterling@tensilica.com>
 106             Bob Wilson  <bob.wilson@acm.org>
 107
 108         * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
 109         message.
 110         (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
 111         for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
 112
 113 2005-05-11  Alan Modra  <amodra@bigpond.net.au>
 114
 115         * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
 116         BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
 117
 118 2005-05-10  Michael Matz  <matz@suse.de>
 119
 120         * frags.c (frag_grow): Don't be too greedy in allocating memory.
 121
 122         * config/tc-hppa.c (pa_block): Check arguments to .block[z].
 123
 124 2005-05-10  Hans-Peter Nilsson  <hp@bitrange.com>
 125
 126         PR binutils/886
 127         * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
 128         Handle label-without-colon before ordinary dot-pseudo as an
 129         ordinary label.  Don't leak memory for label-without-colon alone
 130         on a line.  Don't mmixal-munge operands for dot-pseudos.
 131
 132 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 133
 134         * macro.c (get_any_string): Remove the two last parameters. Replace
 135         references to the former expand parameter by using macro_alternate.
 136         Simplify loop condition for checking for end-of-string.
 137         (get_string): Remove redunant call to sb_skip_white.
 138         (do_formals): Remove two last arguments to get_any_string.
 139         (macro_expand): Likewise.
 140         (expand_irp): Likewise.
 141
 142 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 143
 144         * read.c (s_macro): Move local variable 'local' to smaller scope.
 145         Call sb_kill on it when done.
 146
 147 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 148
 149         * config/tc-i386.c (optimize_disp): Discard displacement entirely
 150         when zero and not required by encoding constraints.
 151
 152 2005-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 153
 154         PR 936
 155         * config/tc-sh64.c (sh64_fake_label): New.
 156
 157         * config/tc-sh64.h (TC_FAKE_LABEL): New.
 158
 159         * doc/internals.texi (TC_FAKE_LABEL): Document.
 160
 161         * write.c (TC_FAKE_LABEL): New.
 162         (adjust_reloc_syms): Use it.
 163         (write_object_file): Likewise.
 164
 165 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 166
 167         * config/tc-i386.c (parse_insn): Disallow use of prefix separator
 168         and comma in Intel mode.
 169
 170 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 171
 172         * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
 173         names to match ABI. Add more registers for 32-bit and 64-bit modes.
 174         Make name array static and const. Adjust lookup to account for NULL
 175         entries (standing for unused register numbers).
 176
 177 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 178
 179         * config/tc-i386.c (parse_insn): Consider all matching instructions
 180         when checking for string instruction after string-only prefix.
 181
 182 2005-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 183
 184         PR 940
 185         * config/tc-ia64.c (start_unwind_section): Properly check
 186         comdat group with SHF_GROUP.
 187
 188 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 189
 190         * doc/c-xtensa.texi (Literal Directive): Spelling correction.
 191
 192 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 193
 194         * config/tc-xtensa.c: Remove excess whitespace.
 195         * config/tc-xtensa.h: Likewise.
 196         * config/xtensa-istack.h: Likewise.
 197         * config/xtensa-relax.c: Likewise.
 198         * config/xtensa-relax.h: Likewise.
 199
 200 2005-05-06  Nick Clifton  <nickc@redhat.com>
 201
 202         * sb.h: Fix formatting of comments.
 203         * sb.c: Fix formatting of comments.
 204
 205 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 206
 207         * sb.h (sb_add_buffer): Reintroduce.
 208         * sb.c (sb_add_buffer): Likewise.
 209
 210 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 211
 212         * macro.c (new_formal, del_formal): New.
 213         (do_formals): Use new_formal. Check for and parse qualifier. Warn if
 214         required argument has default value. Stop looking for more formal
 215         when there was a vararg one.
 216         (macro_expand_body): Use new_formal and del_formal.
 217         (macro_expand): Likewise. Initialize local variable err. Don't
 218         return immediately when encountering an error. Warn when keyword
 219         argument already had a value assigned. Eliminate duplicate clearing
 220         of argument value. When current positional argument matches parameter
 221         of vararg type, assign to it all the remaining arguments. Issue error
 222         when required parameter does not have value.
 223         (free_macro): Use del_formal.
 224         (expand_irp): Initialize formal type. Free buffers associated with
 225         formal prior to returning.
 226         * macro.h (struct formal_struct): Add new field 'type' with new
 227         enumeration type 'formal_type'.
 228         * doc/as.texinfo: Document macro parameter qualifiers.
 229         * NEWS: Mention new functionality.
 230
 231 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 232
 233         * cond.c (s_ifb): New.
 234         * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
 235         * read.h (s_ifb): Prototype.
 236         * doc/as.texinfo: Document .ifb and .ifnb.
 237
 238 2005-05-05  Steve Ellcey  <sje@cup.hp.com>
 239
 240         * config/tc-ia64.c (MIN): Undef.
 241
 242 2005-05-05  Paul Brook  <paul@codesourcery.com>
 243
 244         * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
 245
 246 2005-05-05  Matt Thomas <matt@3am-software.com>
 247
 248         * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
 249         bytes.
 250
 251 2005-05-05  Nick Clifton  <nickc@redhat.com>
 252
 253         * Update the address and phone number of the FSF organization in
 254         the GPL notices in the following files:
 255         COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
 256         bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
 257         dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
 258         emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
 259         flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
 260         input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
 261         itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
 262         literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
 263         output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
 264         struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
 265         write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
 266         config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
 267         config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
 268         config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
 269         config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
 270         config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
 271         config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
 272         config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
 273         config/obj-multi.h, config/obj-som.c, config/obj-som.h,
 274         config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
 275         config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
 276         config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
 277         config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
 278         config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
 279         config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
 280         config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
 281         config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
 282         config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
 283         config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
 284         config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
 285         config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
 286         config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
 287         config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
 288         config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
 289         config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
 290         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
 291         config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
 292         config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
 293         config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
 294         config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
 295         config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
 296         config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
 297         config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
 298         config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
 299         config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
 300         config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
 301         config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
 302         config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
 303         config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
 304         config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
 305         config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
 306         config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
 307         config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
 308         config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
 309         config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
 310         config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
 311         config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
 312         config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
 313         config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
 314         config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
 315         config/xtensa-istack.h, config/xtensa-relax.c,
 316         config/xtensa-relax.h, doc/fdl.texi
 317
 318 2005-05-05  Nick Clifton  <nickc@redhat.com>
 319
 320         * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
 321         the target_big_endian variable to false.
 322
 323 2005-05-04  Alan Modra  <amodra@bigpond.net.au>
 324
 325         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
 326         list traversal.  Use bfd_section_list_prepend.
 327         * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
 328         over the section list.
 329         * config/tc-xtensa.c (xtensa_remove_section): Delete.
 330         (xtensa_insert_section): Delete.
 331         (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
 332         and bfd_section_list_prepend.
 333         (xtensa_reorder_seg_list): Use bfd_section_list_remove and
 334         bfd_section_list_insert_after.
 335
 336 2005-05-03  Nick Clifton  <nickc@redhat.com>
 337
 338         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
 339         of bfd_section_list... macros.
 340         * config/tc-mmix.c (mmix_frob_file): Likewise.
 341         * config/tc-xtensa.c (xtensa_remove_section): Likewise.
 342         (xtensa_insert_section): Likewise.
 343
 344         * macro.c (macro_hash): Remove static.
 345         * macro.h (macro_hash): Provide an external declaration.
 346
 347 2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 348
 349         * write.c (write_object_file): Use bfd_section_double_list_remove
 350         to remove sections.
 351
 352 2005-05-02  Daniel Jacobowitz  <dan@codesourcery.com>
 353
 354         * doc/Makefile.am (gasver.texi): Correct quoting.
 355         * doc/Makefile.in: Regenerated.
 356
 357 2005-04-29  Ralf Corsepius <ralf.corsepius@rtems.org>
 358
 359         * configure.tgt: Add h8300*-*-rtemscoff.
 360         Switch h8300*-*-rtems* to elf.
 361
 362 2005-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 363
 364         * hash.c: Undo the last change.
 365         * hash.h: Likewise.
 366
 367 2005-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
 368
 369         * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
 370         of Makefile.
 371         (DISTCLEANFILES): Remove.
 372         (MAINTAINERCLEANFILES): Add asconfig.texi.
 373         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
 374
 375 2005-04-29  Ben Elliston  <bje@au.ibm.com>
 376
 377         * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
 378         (GENERIC_OBJS): Likewise, remove bignum-copy.o.
 379         (bignum-copy.o): Remove.
 380         * Makefile.in: Regenerate.
 381         * makefile.vms (OBJS): Remove bignum-copy.obj.
 382         * symbols.h (local_symbol_make): Remove declaration.
 383         (verify_symbol_chain_2): Likewise.
 384         * symbols.c (local_symbol_make): Make static.
 385         (max_indent_level): Likewise.
 386         (verify_symbol_chain_2): Remove.
 387         * macro.c (macro_hash): Make static.
 388         * messages.c (fprint_value): Remove.
 389         * read.h (get_absolute_expr): Remove.
 390         (emit_leb128_expr): Likewise.
 391         (do_s_func): Likewise.
 392         * read.c (do_s_func): Make static.
 393         (emit_leb128_expr): Likewise.
 394         (get_absolute_expr): Likewise.
 395         * as.h (as_howmuch): Remove declaration.
 396         (fprint_value): Likewise.
 397         * as.c (myname): Make static.
 398         * input-scrub.c (as_howmuch): Remove.
 399         (as_1_char): Likewise.
 400         * input-file.h (input_file_is_open): Remove.
 401         * input-file.c (input_file_is_open): Likewise.
 402         * expr.h (expr_build_unary): Remove declaration.
 403         (expr_build_binary): Likewise.
 404         * expr.c (expr_build_unary): Remove.
 405         (expr_build_binary): Likewise.
 406         * hash.h (hash_replace): Remove declaration.
 407         (hash_delete): Likewise.
 408         * hash.c (hash_replace): Remove.
 409         (hash_delete): Likewise.
 410         * bignum-copy.c (bignum_copy): Move from here ..
 411         * config/tc-vax.c (bignum_copy): .. to here.
 412         * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
 413         (bignum_copy): Remove extern declaration.
 414         * sb.h (string_count): Remove extern declaration.
 415         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 416         (sb_name): Likewise.
 417         * sb.c (dsize): Replace preprocessor macro with static int.
 418         (string_count): Make static.
 419         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 420         (sb_name): Likewise.
 421         * config/obj-coff.c (dim_index): Make static.
 422         * config/tc-i386.c (GOT_symbol): Likewise.
 423         (output_invalid_buf): Likewise.
 424         * doc/internals.texi (Warning and error messages): Remove the
 425         prototype for fprint_value.
 426
 427 2005-04-27  Ben Elliston  <bje@au.ibm.com>
 428
 429         * link.cmd: Remove.
 430
 431 2005-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 432
 433         * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
 434
 435         * read.c (pseudo_set): Disallow symbol set to common symbol.
 436
 437         PR 857
 438         * write.c (write_object_file): Report common symbol name when
 439         disallowing local symbol set to common symbol.
 440         (adjust_reloc_syms): Disallow local symbol set to undefined
 441         symbol.
 442
 443 2005-04-25  Jan Beulich  <jbeulich@novell.com>
 444
 445         * macro.c (macro_expand_body): Replace locals indicator parameters
 446         with actual macro_entry. New local variables macro_line and err.
 447         Don't return when encountering an error, just record the fact.
 448         Detect local symbol name colliding with parameter. Track line number
 449         inside of macro expansion.
 450         (do_formals): Move local variable name to wider scope. Check
 451         parameter of the same name doesn't already exist. In MRI mode, also
 452         check it doesn't collide with the argument count pseudo-parameter).
 453         (define_macro): Add file and line number parameters. Remove local
 454         variable namestr. New local variable error. Initialize macro_entry
 455         members file, line, and name. Don't return when encountering an
 456         error, just record the fact. Use %s in some diagnostics for read.c
 457         to insert the macro name. Free macro_entry on error.
 458         (macro_expand): Pass macro_entry to macro_epand_body. Don't return
 459         when encountering an error, just record the fact.
 460         (expand_irp): Don't return when encountering an error, just record
 461         the fact.
 462         * macro.h (macro_struct): New members name, file, and line.
 463         (define_macro): Add file and line number parameters.
 464         * read.c (s_macro): Pass file and line to define_macro. Tag warning
 465         regarding pseudo-op redefinition with the file/line that macro
 466         definition started at.
 467
 468 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 469
 470         * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
 471         (future_alignment_required): Remove ifdefs that use it.
 472
 473 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 474
 475         * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
 476         (xg_is_narrow_insn, xg_expand_narrow): Remove.  Merge into...
 477         (xg_is_single_relaxable_insn): ...here.  Add "targ" and "narrow_only"
 478         parameters.
 479         (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
 480         convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
 481
 482 2005-04-21  Christian Groessler  <chris@groessler.org>
 483
 484         * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
 485         array.
 486
 487 2005-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 488
 489         * config/obj-aout.h (S_IS_EXTERN): Removed.
 490         * config/obj-bout.h (S_IS_EXTERN): Likewise.
 491         * config/obj-coff.h (S_IS_EXTERN): Likewise.
 492         * symbols.c (S_IS_EXTERN): Likewise.
 493         * symbols.h (S_IS_EXTERN): Likewise.
 494
 495         * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
 496         S_IS_EXTERNAL.
 497         * config/tc-d10v.c (md_apply_fix3): Likewise.
 498         * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
 499         * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
 500         * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
 501         * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
 502         * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
 503         (shmedia_md_convert_frag): Likewise.
 504         * symbols.c (print_symbol_value_1): Likewise.
 505         * write.c (write_object_file): Likewise.
 506
 507 2005-04-20  Nick Clifton  <nickc@redhat.com>
 508
 509         * config/tc-xtensa.c (get_aligned_diff): Change type of
 510         branch_align to offsetT so that its signedness matches that of
 511         target_size.
 512
 513         * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
 514         number into a readable string.
 515         (load_register): Likewise.
 516
 517 2005-04-20  Andreas Schwab  <schwab@suse.de>
 518
 519         * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
 520
 521 2005-04-19  David S. Miller  <davem@davemloft.net>
 522
 523         * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
 524         NULL insn, exit early.  Remove now spurious NULL checks.
 525         (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
 526         to NULL and exit.
 527
 528 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 529
 530         * symbols.h (symbol_find_base): Remove prototype.
 531         * symbols.c (save_symbol_name): Remove code section conditional upon
 532         STRIP_UNDERSCORE.
 533         (symbol_find): Remove.
 534         (symbol_find_base): Rename to symbol_find.
 535         * subsegs.c (section_symbol): Replace use of symbol_find_base with
 536         symbol_find.
 537         * config/obj-coff.c (tag_insert): Remove code section conditional
 538         upon STRIP_UNDERSCORE.
 539         (obj_coff_def): Likewise.
 540         (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
 541         (coff_frob_symbol): Likewise.
 542         (yank_symbols): Likewise.
 543         (c_section_symbol): Likewise.
 544         * config/obj-coff.h (DO_NOT_STRIP): Remove.
 545         * config/tc-arm.c (symbol_locate): Remove code section conditional
 546         upon STRIP_UNDERSCORE.
 547         * config/tc-h8300.h (DO_NOT_STRIP): Remove.
 548         * config/tc-h8500.h (DO_NOT_STRIP): Remove.
 549         * config/tc-sh.h (DO_NOT_STRIP): Remove.
 550         * config/tc-w65.h (DO_NOT_STRIP): Remove.
 551         * config/tc-z8k.h (DO_NOT_STRIP): Remove.
 552
 553 2005-04-19  Andreas Schwab  <schwab@suse.de>
 554
 555         * config/tc-ia64.c (md_assemble): Fix error message for wrong
 556         access to application registers.
 557
 558 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 559
 560         * config/te-sysv32.h: Remove.
 561         * Makefile.am (TARG_ENV_HFILES): Remove reference to
 562         config/te-sysv32.h.
 563         * Makefile.in (TARG_ENV_HFILES): Likewise.
 564
 565 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 566
 567         PR/847
 568         * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
 569         length symbols.
 570
 571 2005-04-18  Mark Kettenis  <kettenis@gnu.org>
 572
 573         * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
 574
 575 2005-04-18  Maciej W. Rozycki  <macro@linux-mips.org>
 576
 577         * config/tc-mips.c (normalize_constant_expr): Don't check for
 578         HAVE_32BIT_GPRS.
 579         (check_absolute_expr): Only call normalize_constant_expr() if
 580         HAVE_32BIT_GPRS.
 581         (mips_ip): Likewise.
 582
 583         * config/tc-mips.c (check_absolute_expr): Fix formatting.
 584
 585 2005-04-18  Jan Beulich  <jbeulich@novell.com>
 586
 587         * macro.c (free_token): New, freeing all the memory associated with a
 588         macro.
 589         (do_formals): Move initializers to ...
 590         (define_macro): ... here.
 591         (delete_macro): Convert passed in name to lower case. Warn when
 592         purging macro that doesn't exist. Use hash_jam instead of hash_delete.
 593
 594 2005-04-15  Maciej W. Rozycki  <macro@linux-mips.org>
 595
 596         * config/tc-mips.c (normalize_constant_expr): Fix formatting.
 597
 598 2005-04-15  Jan Beulich  <jbeulich@novell.com>
 599
 600         * config/obj-elf.c (obj_elf_struct): New.
 601         (elf_pseudo_table). Use it for .offset and .struct.
 602
 603 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 604             Sterling Augustine  <sterling@tensilica.com>
 605
 606         * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
 607         than the section alignment.
 608
 609 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 610             H.J. Lu  <hongjiu.lu@intel.com>
 611
 612         * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
 613         * config/tc-xtensa.c (xg_translate_sysreg_op,
 614         xtensa_translate_old_userregs_ops,
 615         xtensa_find_unaligned_branch_targets,
 616         xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
 617         relax_frag_add_nop): Support 64-bit host.
 618         (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
 619         tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
 620
 621 2005-04-14  Mark Kettenis  <kettenis@gnu.org>
 622
 623         * configure.tgt: Add support for OpenBSD/sparc ELF.
 624
 625         * configure.tgt: Set emulation for mips-*-openbsd*.
 626         Remove broken mips-dec-openbsd* config.
 627         * configure.in: Set default ABI for mips64-*-openbsd*.
 628         * configure: Regenerate.
 629
 630 2005-04-14  Maciej W. Rozycki  <macro@linux-mips.org>
 631
 632         * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
 633         optimization for constant addresses.
 634
 635 2005-04-14  Nick Clifton  <nickc@redhat.com>
 636
 637         * as.c (main): Move parse_args before symbol_begin and frag_init
 638         so that the hash table size can be set before it is used.
 639         * hash.c: Use an unsigned long type for the size of the hash
 640         tables.
 641         * hash.h (set_gas_hash_table_size): Update the prototype.
 642
 643 2005-04-14  Alan Modra  <amodra@bigpond.net.au>
 644
 645         * Makefile.am (NO_WERROR): Define.  Use instead of -Wno-error.
 646         * acinclude.m4: Include ../bfd/warning.m4.
 647         * configure.in: Invoke AM_BINUTILS_WARNINGS.
 648         * Makefile.in: Regenerate.
 649         * configure: Regenerate.
 650         * doc/Makefile.in: Regenerate.
 651
 652 2005-04-13  Maciej W. Rozycki  <macro@linux-mips.org>
 653
 654         * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
 655         (normalize_address_expr): New function to sign-extend address
 656         offsets that fit into 32 bits in 32-bit mode.
 657         (macro_build_ldst_constoffset): Use normalize_address_expr()
 658         instead of a handcoded sequence.
 659         (load_register): Likewise.  Report oversized numbers in a useful
 660         way.
 661         (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
 662         for constant addresses.  Report oversized numbers in a useful way.
 663         (mips_ip): Use normalize_address_expr() for addresses.
 664
 665 2005-04-12  Mark Kettenis  <kettenis@gnu.org>
 666
 667         * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
 668         similar to other instructions now that they're marked as ImmExt.
 669
 670 2005-04-12  Nick Clifton  <nickc@redhat.com>
 671
 672         * hash.c (DEFAULT_SIZE): Delete.  Replace with:
 673         (gas_hash_table_size): New static variable.
 674         (set_gas_hash_table_size): New function:  Records a requested size
 675         for the hash tables.
 676         (get_gas_hash_table_size): New function: Return a prime number
 677         near the requested size of the hash table.
 678         (hash_new): Use get_gas_hash_table_size.
 679         * hash.h: Add a prototype for set_gas_hash_table_size.
 680         * as.c (show_usage): Add description of new switches: --hash-size
 681         and --reduce-memory-overheads.
 682         (option_values): Add OPTION_HASH_TABLE_SIZE and
 683         OPTION_REDUCE_MEMORY_OVERHEADS.
 684         (std_longpopts): Add entries for the new options.
 685         (parse_args): Handle the new options.
 686         * Makefile.am: Add a dependency of as.c on hash.h.
 687         * Makefile.in: Regenerate.
 688         * doc/as.texinfo: Document the new switches.
 689         * NEWS: Mention the new switches.
 690
 691 2005-04-12  Nick Clifton  <nickc@redhat.com>
 692
 693         PR gas/818
 694         * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
 695         synonyms.
 696
 697 2005-04-12  Alan Modra  <amodra@bigpond.net.au>
 698
 699         * Makefile.am: Run "make dep-am".
 700         * Makefile.in: Regenerate.
 701
 702 2005-04-11  Sterling Augustine  <sterling@tensilica.com>
 703             Bob Wilson  <bob.wilson@acm.org>
 704
 705         * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
 706
 707 2005-04-11  Mark Kettenis  <kettenis@gnu.org>
 708
 709         * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
 710
 711 2005-04-11  Jan Beulich  <jbeulich@novell.com>
 712
 713         * NEWS: Mention these changes and their effects.
 714         * macro.c (get_token): Use is_name_beginner/is_part_of_name/
 715         is_name_ender.
 716         (check_macro): Likewise.
 717         (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
 718         labels together with the closing pseudo-op.
 719         (macro_expand_body): Adjust comment. Range-check input before use.
 720         Adjust mis-spelled diagnostic. Use is_name_beginner.
 721         * read.c (try_macro): New.
 722         (read_a_source_file): New static variable last_eol. Don't list
 723         macro expansion lines more than once. Call try_macro.
 724         (s_macro): Set section of line_label to absolute instead of undefined.
 725         * doc/as.texinfo: Add information on the caveats of these changes.
 726
 727 2005-04-11  Alan Modra  <amodra@bigpond.net.au>
 728
 729         * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
 730         * symbols.h (symbol_X_add_number): Update prototype.
 731
 732 2005-04-10  Eric Christopher  <echristo@redhat.com>
 733
 734         * symbols.c (symbol_X_add_number): Fix warning.
 735
 736 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 737
 738         * config/tc-m68k.c (md_begin): Support 64bit host.
 739         (get_num): Support 64bit BFD on 32bit host.
 740
 741 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 742
 743         * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
 744
 745 2005-04-09  Alan Modra  <amodra@bigpond.net.au>
 746
 747         * read.c (assign_symbol): Remove const from parm.  Fix xcalloc
 748         call.  Don't do the COFF hacks for multi-emulation gas.  Move
 749         demand_empty_rest_of_line back to caller.
 750         (s_set, equals): demand_empty_rest_of_line here.
 751
 752         PR gas/827
 753         * as.h (rs_dummy): Define.
 754         * symbols.c (symbol_X_add_number): New function.
 755         * symbols.h (symbol_X_add_number): Declare.
 756         * stabs.c (aout_process_stab): Tidy symbol frag setting.
 757         * read.c (assign_symbol): New function, split out from s_set.
 758         Use symbol_find_or_make.  Leave fr_type of dummy frag as rs_dummy.
 759         Fix COFF hacks for multi-emulation gas.
 760         (s_set): Call assign_symbol.  Remove "register" keyword.
 761         (set_zero_frag): New function.
 762         (pseudo_set): Always check for assignment to section syms.
 763         Always set segment and frag of symbol, and likewise extern for
 764         aout/bout.  Handle assignment of sym=sym+/-const specially.  Don't
 765         special case exp.X_add_number non-zero for O_symbol expressions.
 766         (equals): Use assign_symbol.
 767
 768 2005-04-08  Bob Wilson  <bob.wilson@acm.org>
 769
 770         * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
 771         SEC_MERGE sections.
 772
 773 2005-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 774
 775         * config/tc-i386.c (tc_gen_reloc): Don't turn
 776         BFD_RELOC_X86_64_32S into BFD_RELOC_32.
 777
 778 2005-04-06  Nick Clifton  <nickc@redhat.com>
 779
 780         * po/rw.po: New translation: Kinyarwanda
 781         * configure.in (ALL_LINGUAS): Add rw
 782         * configure: Regenerate.
 783
 784 2005-04-05  Sterling Augustine  <sterling@tensilica.com>
 785             Bob Wilson  <bob.wilson@acm.org>
 786
 787         * config/tc-xtensa.c (branch_align_power): New.
 788         (xtensa_find_unaligned_branch_targets, get_aligned_diff,
 789         future_alignment_required): Use branch_align_power to check section
 790         alignment as well as xtensa_fetch_width when aligning branch targets.
 791
 792 2005-04-05  Bob Wilson  <bob.wilson@acm.org>
 793
 794         * config/tc-xtensa.c: Warning fixes throughout.
 795         (xtensa_fetch_width): Change to unsigned.
 796         (assemble_nop, xtensa_find_unaligned_branch_targets,
 797         xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
 798         is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
 799         min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
 800         unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
 801         count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
 802         get_text_align_max_fill_size, get_text_align_nop_count,
 803         get_text_align_nth_nop_size, get_noop_aligned_address,
 804         get_aligned_diff, convert_frag_align_next_opcode,
 805         convert_frag_immed_finish_loop, xtensa_create_property_segments,
 806         xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
 807         types, avoiding size_t and using offsetT and addressT appropriately.
 808         (get_text_align_power): Clean up types.  Avoid incorrect bound.
 809         (get_text_align_fill_size): Clean up types.  Restructure for clarity.
 810
 811 2005-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 812
 813         * config/tc-ia64.c (start_unwind_section): Undo the change
 814         of 2004-08-18.
 815         (generate_unwind_image, dot_endp): Likewise.
 816
 817 2005-04-01 David Mosberger  <davidm@hpl.hp.com>
 818
 819         * config/tc-ia64.c (ia64_handle_align): Move le_nop and
 820         le_nop_stop arrays and initializers to file scope.
 821         (md_begin): When generating code for anything other than
 822         Itanium 1, use MMI instead of MFI NOP bundles as a filler.
 823
 824 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 825
 826         * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
 827         immediates.
 828
 829 2005-04-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 830
 831         * NEWS: Mention [fdgh]_floating.
 832         * config/atof-vax.c: Fix some whitespace.
 833         * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
 834
 835 2005-04-01  Nick Clifton  <nickc@redhat.com>
 836
 837         * configure.in: Add a check for <unistd.h> providing a prototype
 838         for getopt() which is compatible with the one in
 839         include/getopt.h.  If so then define HAVE_DECL_GETOPT.
 840         * configure: Regenerate.
 841         * config.in (HAVE_DECL_GETOPT): Add.
 842
 843 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 844
 845         * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
 846
 847 2005-04-01  Jan Beulich  <jbeulich@novell.com>
 848
 849         * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
 850         (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
 851
 852 2005-03-30  Julian Brown  <julian@codesourcery.com>
 853
 854         * config/tc-arm.c (arm_adjust_symtab): Rename
 855         bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
 856
 857 2005-03-30  Julian Brown  <julian@codesourcery.com>
 858
 859         * config/tc-arm.c (mapping_state): Change documentation in function
 860         comment to cross-reference spec instead. Change type of mapping symbols
 861         to BSF_NO_TYPE.
 862         (arm_adjust_symtab): Don't change type of mapping symbols here.
 863
 864 2005-03-30  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 865
 866         * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
 867         * config.in: Regenerate.
 868         * configure: Regenerate.
 869         * configure.in: Check for ffs decl and alphabetize.
 870
 871 2005-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
 872             Phil Blundell  <philb@gnu.org>
 873
 874         * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
 875         (md_apply_fix3): Mark TLS symbols.
 876         (tc_gen_reloc): Handle TLS relocations.
 877         (arm_fix_adjustable): Ignore TLS relocations.
 878         (s_arm_elf_cons): Support expressions after decorated symbols.
 879
 880 2005-03-29  Julian Brown  <julian@codesourcery.com>
 881
 882         * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
 883         whether personality routine index N has been output for this section.
 884         (mapping_state): tc_segment_info_data now struct not enum.
 885         (arm_elf_change_section): Likewise, and marked_pr_dependency is now
 886         handled on section change.
 887         (create_unwind_entry): Previous code to output dependency removed.
 888         (s_arm_unwind_fnend): Output dependency if it hasn't been done already
 889         for this section.
 890         * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
 891         arm_segment_info_type.
 892         (arm_segment_info_type): New struct.
 893
 894 2005-03-28  Sterling Augustine  <sterling@tensilica.com>
 895             Bob Wilson  <bob.wilson@acm.org>
 896
 897         * config/tc-xtensa.c (do_align_targets): Update comment.
 898         (xtensa_frob_label): Compute "freq" before possibly switching frags.
 899         Insert a LOOP_END frag before every loop target, and do not overload
 900         DESIRE_ALIGN_IF_TARGET frags with loop end information.
 901         (xg_assemble_vliw_tokens): Use do_align_targets.
 902         (xtensa_fix_target_frags): Remove code to convert a
 903         DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
 904         negatable branch at the end of a loop.
 905         (frag_can_negate_branch): Delete.
 906
 907 2005-03-28  David Mosberger  <davidm@hpl.hp.com>
 908             H.J. Lu  <hongjiu.lu@intel.com>
 909
 910         PR 803
 911         NEWS: Mention "-mtune=[itanium1|itanium2]".
 912
 913         * config/tc-ia64.c (md): Add tune.
 914         (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
 915         (md_show_usage): Add "-mtune=[itanium1|itanium2]".
 916         (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
 917         B unit NOPs are discouraged for McKinley-derived cores.
 918         (md_begin): Don't hardcode the "extra_goodness()" function in
 919         the comment...
 920         (ia64_init): Set md.tune to itanium2.
 921
 922         * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
 923         * doc/c-ia64.texi: Likewise.
 924
 925 2005-03-27  Ian Lance Taylor  <ian@airs.com>
 926
 927         * config/obj-coff.c (coff_frob_symbol): When crashing because of a
 928         bad C_EFCN symbol, print its name.
 929
 930 2005-03-25  Bob Wilson  <bob.wilson@acm.org>
 931
 932         * config/tc-xtensa.c (use_longcalls): Delete.
 933         (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
 934         the use_longcalls flag is set.  Do this before checking the segment.
 935         (xg_expand_assembly_insn): Rearrange to use new do_expand flag.  Never
 936         expand direct calls at this point.
 937         (xtensa_set_frag_assembly_state): Set use_longcalls flag.
 938         (xtensa_find_unmarked_state_frags): Likewise.
 939         (md_assemble): Do not disable longcalls by setting is_specific_opcode.
 940         (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
 941         (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
 942         * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
 943
 944 2005-03-25  Hans-Peter Nilsson  <hp@bitrange.com>
 945
 946         * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
 947
 948 2005-03-25  Hans-Peter Nilsson  <hp@axis.com>
 949
 950         * config/tc-cris.h: Convert to ISO C90.
 951         * config/tc-cris.c: Ditto.
 952         (md_estimate_size_before_relax): Remove obsolete comment for
 953         parameter "segment_type".
 954         (md_begin): Document reason for cast of hash_insert argument.
 955         (md_atof): Correct type of parameter "type".
 956
 957 2005-03-24  Nick Clifton  <nickc@redhat.com>
 958
 959         * write.h (bit_fix_new): Remove redundant prototype.
 960         * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
 961         * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
 962         * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
 963         * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
 964         * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
 965         * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
 966         * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
 967         * config/obj-som.c: Convert to ISO-C90 and fix formatting.
 968         * config/obj-som.h: Convert to ISO-C90 and fix formatting.
 969         * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
 970         * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
 971         * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
 972         * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
 973         * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
 974         * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
 975         * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
 976         * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
 977         * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
 978         * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
 979         * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
 980         * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
 981         * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
 982         * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
 983         * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
 984         * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
 985         * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
 986         * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
 987         * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
 988         * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
 989         * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
 990         * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
 991         * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
 992         * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
 993         * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
 994         * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
 995         * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
 996         * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
 997         * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
 998         * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
 999         * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1000         * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1001         * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1002         * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1003         * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1004         * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1005         * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1006         * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1007         * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1008         * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1009         * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1010         * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1011         * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1012         * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1013         * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1014         * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1015
1016 2005-03-23  Jim Blandy  <jimb@redhat.com>
1017
1018         * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1019         attributes properly.
1020
1021 2005-03-23  Mike Frysinger  <vapier@gentoo.org>
1022             Nick Clifton  <nickc@redhat.com>
1023
1024         * configure.tgt: Accept any C library to accompany a GNU Linux
1025         implementation, not just the GNU C library.
1026         * configure.in: Likewise.
1027         * configure: Regenerate.
1028
1029 2005-03-23  Nick Clifton  <nickc@redhat.com>
1030
1031         * config/tc-tic30.c: Convert to ISO C90 formatting.
1032         * config/tc-tic30.h: Convert to ISO C90 formatting.
1033         * config/tc-pdp11.c: Convert to ISO C90 formatting.
1034         * config/atof-vax.c: Convert to ISO C90 formatting.
1035
1036 2005-03-21  Maciej W. Rozycki  <macro@mips.com>
1037
1038         * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1039         relocations correctly as well.
1040         (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1041         relocations in mergeable sections section-relative either.
1042
1043 2005-03-21  Bob Wilson  <bob.wilson@acm.org>
1044
1045         * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1046
1047 2005-03-21  Nick Clifton  <nickc@redhat.com>
1048
1049         * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1050         warning by providing a prototype for sh_symbian_find_elf_flags.
1051
1052         * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1053         previous delta.
1054
1055 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1056
1057         * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1058         along with other formats that set bfd_gas.  Remove unnecessary
1059         setting of bfd_gas.  Delete strongarm cases in generic_target
1060         switch.
1061
1062 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1063
1064         PR gas/780
1065         * config/tc-m68k.c (TRUNC, SEXT): Define.
1066         (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1067         (m68k_ip): Truncate or sign extend expressions as appropriate.
1068         (get_num): Likewise.
1069         (md_apply_fix3): Use SEXT.
1070
1071 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1072
1073         * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1074         (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1075         (obj-vms.o): Delete rule.
1076         Run "make dep-am".
1077         * Makefile.in: Regenerate.
1078         * aclocal.m4: Regenerate.
1079         * doc/Makefile.in: Regenerate.
1080         * po/POTFILES.in: Regenerate.
1081
1082 2005-03-18  C Jaiprakash  <cjaiprakash@noida.hcltech.com>
1083
1084         * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1085         flag for coldfire v4e.
1086
1087 2005-03-17  Bob Wilson  <bob.wilson@acm.org>
1088
1089         * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1090         xg_apply_fix_value and return a value to indicate success.
1091         (md_pcrel_from): Skip check of fx_done.  Return 0 if not PC-relative.
1092         (xtensa_force_relocation): Remove checks for VTABLE relocs.
1093         (xtensa_validate_fix_sub): New.
1094         (xtensa_fix_adjustable): Remove check for external or weak symbols.
1095         (tc_gen_reloc): Move code to handle difference of symbols and code to
1096         apply tentative fix values to ...
1097         (md_apply_fix3): ...here.  Enable standard overflow checks for simple
1098         8, 16, and 32 bit relocations.  Apply fixes for slot-specific
1099         relocations when linkrelax flag is not set.
1100         * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1101         (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1102
1103 2005-03-17  Jan Beulich  <jbeulich@novell.com>
1104
1105         * config/tc-i386.c (i386_scale): Beautify error message.
1106         (Intel syntax comments): Update.
1107         (struct intel_parser_s): Add fields in_offset, in_bracket, and
1108         next_operand.
1109         (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1110         Remove declarations.
1111         (intel_bracket_expr): Declare.
1112         (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1113         of the function body in a loop allowing to split an operand into two.
1114         Replace calls to malloc and checks of it returning non-NULL with
1115         calls to xmalloc/xstrdup.
1116         (intel_expr): SHORT no longer handled here. Add comment indicating
1117         comparison ops need implementation.
1118         (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1119         Check right operand of - does not specify a register when parsing
1120         the address of a memory reference.
1121         (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1122         Check operands do not specify a register when parsing the address of
1123         a memory reference.
1124         (intel_e06, intel_e06_1): Likewise.
1125         (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1126         handle SHORT as well as unary + and -. Don't accept : except for
1127         segment overrides or in direct far jump/call insns.
1128         (intel_brack_expr): New.
1129         (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1130         intel_brack_expr.
1131         (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1132         through in certain cases. Use intel_brack_expr. Add new diagnostics.
1133         Allow symbolic constants as register scale value.
1134         (intel_get_token): Replace call to malloc and check of return value
1135         with call to xmalloc. Change handling for FLAT to match MASM's.
1136         (intel_putback_token): Don't try to back up/free current token if
1137         that is T_NIL.
1138
1139 2005-03-16  Daniel Jacobowitz  <dan@codesourcery.com>
1140
1141         * configure.tgt: Set emulation for arm-*-eabi*.
1142         * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1143         * config/te-armeabi.h: New file.
1144         * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1145         * config/te-symbian.h: Include "te-armeabi.h".
1146
1147 2005-03-16  Nick Clifton  <nickc@redhat.com>
1148
1149         * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1150         local variable in case it is clobbered by the setjmp.
1151
1152 2005-03-16  Nick Clifton  <nickc@redhat.com>
1153             Ben Elliston  <bje@au.ibm.com>
1154
1155         * configure.in (werror): New switch: Add -Werror to the
1156         compiler command line.  Enabled by default.  Disable via
1157         --disable-werror.
1158         * configure: Regenerate.
1159
1160 2005-03-16  Nick Clifton  <nickc@redhat.com>
1161
1162         * config/obj-coff.h: Convert to ISO C90 formatting.
1163         * config/obj-coff.c: Convert to ISO C90 formatting.
1164
1165 2005-03-15  Zack Weinberg  <zack@codesourcery.com>
1166
1167         * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1168         is_mls parameter; do not diagnose Rm==Rd when is_mls.
1169         (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1170         (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1171         (insns): Add ARMv6T2 instructions:
1172         bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1173         (arm_archs): Add V6T2 variants.
1174
1175 2005-03-15  Nick Clifton  <nickc@redhat.com>
1176
1177         * NEWS: Add cutoff for changes in 2.16 release.
1178
1179 2005-03-15  Jan Beulich  <jbeulich@novell.com>
1180
1181         * expr.c (operand): Merge handling of unary + into that for unary
1182         -, !, and ~.
1183
1184 2005-03-14  Eric Christopher  <echristo@redhat.com>
1185
1186         * config/tc-mips.c: Include dw2gencfi.h.
1187         (mips_cfi_frame_initial_instructions): New.
1188         * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1189         (tc_cfi_frame_initial_instructions): Ditto.
1190         (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1191         (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1192         * Makefile.am: Update dependencies.
1193         * Makefile.in: Regenerate.
1194
1195 2005-03-15  Alan Modra  <amodra@bigpond.net.au>
1196
1197         * po/es.po: Commit new Spanish translation.
1198
1199 2005-03-14  Alan Modra  <amodra@bigpond.net.au>
1200
1201         * po/tr.po: Commit new Turkish translation.
1202
1203 2005-03-12  Zack Weinberg  <zack@codesourcery.com>
1204
1205         * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1206         wfi, yield.
1207
1208 2005-03-11  Daniel Jacobowitz  <dan@codesourcery.com>
1209
1210         * config-gas.com: Mark vax-vms as obsolete.
1211         * configure.in: Remove fmt=vms support.
1212         * config.in: Regenerate.
1213         * configure: Regenerate.
1214         * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1215
1216 2005-03-10  Sterling Augustine  <sterling@tensilica.com>
1217             Bob Wilson  <bob.wilson@acm.org>
1218
1219         * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1220         when checking if xg_resolve_literals needs to be called.
1221         * config/tc-xtensa.h: Fix spelling typo in a comment.
1222
1223 2005-03-10  Jan Beulich  <jbeulich@novell.com>
1224
1225         * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1226         * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1227         crafted structure declarations with the types from macro.h.
1228
1229 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1230
1231         * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1232         for -mno-shared optimization.
1233
1234 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1235
1236         * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1237         (MAX_NOPS): Bump to 4.
1238         (mips_fix_vr4130): New variable.
1239         (nops_for_vr4130): New function.
1240         (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS.  Use
1241         nops_for_vr4130 if working around VR4130 errata.
1242         (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1243         (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1244         (md_parse_option): Handle them.
1245         (md_show_usage): Print them.
1246         * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1247
1248 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1249
1250         * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1251         branch delay code.
1252
1253 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1254
1255         * config/tc-mips.h (mips_flush_pending_output): Delete.
1256         (mips_emit_delays): Declare.
1257         (md_flush_pending_output): Use mips_emit_delays.
1258         * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1259         the previous instructions.
1260         (md_begin, append_insn, md_parse_option): Update callers.
1261         (mips_emit_delay): Remove parameter.  Move INSNS != 0 code to
1262         start_noreorder.
1263         (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1264         (s_gpdword): Update callers.
1265         (start_noreorder, end_noreorder): New functions.
1266         (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1267         manipulating mips_opts or prev_nop_frag directly.
1268         (mips_flush_pending_output): Delete.
1269
1270 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1271
1272         * config/tc-mips.c (mips_move_labels): New function, taken from...
1273         (append_insn, mips_emit_delays): ...here.
1274
1275 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1276
1277         * config/tc-mips.c (MAX_NOPS): New macro.
1278         (history): Resize to 1 + MAX_NOPS.
1279         (fix_vr4120_class): New enumeration.
1280         (vr4120_conflicts): New variable.
1281         (init_vr4120_conflicts): New function.
1282         (md_begin): Call it.
1283         (insn_uses_reg): Constify first argument.
1284         (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1285         (nops_for_insn_or_target): New functions.
1286         (append_insn): Use the new nops_for_* functions instead of inline
1287         delay checks.  Generalize prev_nop_frag handling to handle an
1288         arbitrary history length.  Insert nops into the history buffer
1289         once the number of nops in prev_nop_frag is fixed.
1290         (emit_delays): Use nops_for_insn instead of inline delay checks.
1291
1292 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1293
1294         * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1295         check from branch delay code.  Remove unnecessary check for branches.
1296
1297 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1298
1299         * config/tc-mips.c (dummy_opcode): Delete.
1300         (nop_insn, mips16_nop_insn): New variables.
1301         (NOP_INSN): New macro.
1302         (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1303         (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1304         (md_begin): Initialize nop_insn and mips16_nop_insn.
1305         (append_insn): Use the new emit_nop function to add nops, recording
1306         them in the history buffer.  Use add_fixed_insn or add_relaxed_insn
1307         to reserve room for the instruction and install_insn to install the
1308         final form.  Use insert_into_history to record the instruction in
1309         the history buffer.  Use move_insn to do delay slot filling.
1310         (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1311         (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1312         (mips16_ip): Use create_insn to initialize mips_cl_insns.
1313
1314 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1315
1316         * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1317         (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1318         (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1319         (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1320         (mips16_ip): Use the new macros instead of explicit masks and shifts.
1321
1322 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1323
1324         * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1325         and extended_p fields with a single fixed_p field.
1326         (append_insn, mips_no_prev_insn): Adjust accordingly.
1327
1328 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1329
1330         * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1331         a single mips16_absolute_jump_p bit.
1332         (append_insn): Adjust accordingly.
1333
1334 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1335
1336         * config/tc-mips.h (mips_cl_insn): Move definition to...
1337         * config/tc-mips.c (mips_cl_insn): ...here.  Add new fields:
1338         frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1339         and extended_p.
1340         (history): New variable.
1341         (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1342         (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1343         (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1344         (prev_prev_insn_unreordered): Delete.
1345         (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1346         (macro_start): Replace uses of prev_insn* with the equivalent history[]
1347         field.
1348
1349 2005-03-08  Daniel Jacobowitz  <dan@codesourcery.com>
1350
1351         * doc/Makefile.am: Update as.info dependencies.
1352         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1353
1354 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1355
1356         * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1357         error, and point to .purgem documentation if someone really needs
1358         re-definitions.
1359         * NEWS: Mention macro redefinition is now an error.
1360
1361 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1362
1363         * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1364         emitted to. Add more precise diagnostics for non-fitting insns based
1365         on that. Eliminate now superfluous special casing of MLX. Clear out
1366         slot information when dropping an insn.
1367
1368 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1369
1370         * config/tc-ia64.c (parse_section_name): Rename to...
1371         (cross_section): In addition to separating the name from the rest of
1372         the arguments, also carry out the operation.
1373         (dot_xdata): Use cross_section.
1374         (dot_float_cons): Likewise.
1375         (dot_xstringer): Likewise.
1376         (dot_xdata_ua): Likewise.
1377         (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1378
1379 2005-03-05  Alan Modra  <amodra@bigpond.net.au>
1380
1381         * po/gas.pot: Regenerate.
1382
1383 2005-03-04  David Daney  <ddaney@avtrex.com>
1384
1385         * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1386         instead of '_gp' for -mno-shared optimization.
1387         (s_cpload): Ditto.
1388         (s_abicalls): Document it in the comment.
1389         (md_show_usage): Document the -mno-shared option.
1390
1391 2005-03-04  Richard Sandiford  <rsandifo@redhat.com>
1392
1393         * config/tc-mips.c (mips_set_options): Add sym32 field.
1394         (mips_opts): Initialize it.
1395         (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1396         (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1397         (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1398         (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1399         when deciding whether to use a symbolic %highest/%higher expansion.
1400         (macro): Likewise.  Remove o64/n32 linux hack.  Always use
1401         ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1402         and "la".  Handle constants separately from symbolic expressions in
1403         the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1404         and using load_register to load the high part of the address.
1405         (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1406         (OPTION_ELF_BASE): Bump by 2.
1407         (md_longopts): Add entries for -msym32 and -mno-sym32.
1408         (md_parse_option): Handle them.
1409         (usage): Document them.
1410         (s_mipsset): Handle ".set sym32" and ".set nosym32".
1411         (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1412         HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1413         * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1414         -msym32 and -mno-sym32.
1415
1416 2005-03-03  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1417
1418         * config/tc-mips.c (load_address): Implement GP optimization
1419         for 64bit address space non-PIC. Fix formatting.
1420         (macro): Likewise. Simplify code.
1421         (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1422         (mips_after_parse_args): Simplify code.
1423
1424 2005-03-03  Nick Clifton  <nickc@redhat.com>
1425
1426         * expr.c (operand): Remove redundant code enclosed by #ifdef
1427         RELAX_PAREN_GROUPING....#endif.
1428
1429         * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1430         reloc is the difference of two symbols defined in the same
1431         section.
1432
1433         * config/tc-iq2000.c (line_comment_chars): Include the # character
1434         as otherwise this breaks #APP/#NO_APP processing.
1435
1436 2005-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1437
1438         * config/tc-arc.c(md_assemble): Remove dead code for handling
1439         immediate indexing of ld and st .
1440
1441 2005-03-02  Daniel Jacobowitz  <dan@codesourcery.com>
1442             Joseph Myers  <joseph@codesourcery.com>
1443
1444         * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1445         %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1446         (parse_relocation): Check for a word break after a relocation
1447         operator.
1448         (md_apply_fix3): Handle TLS relocations, and mark thread-local
1449         symbols.
1450
1451 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1452
1453         * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1454
1455 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1456
1457         * as.c (main): Use unlink_if_ordinary instead of unlink.
1458         * messages.c (as_fatal): Likewise.
1459
1460 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1461
1462         * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1463         accesses.
1464         (parse_register): Allow cr8...15 in all modes.
1465
1466 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1467
1468         * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1469         etc. like normal symbol references (T_ID).
1470
1471 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1472
1473         * symbols.c (fb_label_name): Fix silly thinko in last change.
1474
1475 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1476
1477         * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1478         * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1479
1480         * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1481
1482 2005-03-01  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1483
1484         PR gas/708
1485         * config/tc-arc.c (md_assemble): Initialize suffix for extension
1486         suffixes also.
1487
1488 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1489
1490         * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1491
1492         * as.h (assert): Warning fix.
1493         * expr.c (expr): Correct assertion.
1494         * read.c (s_comm_internal): Remove assertion.
1495         * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1496         (fixup_segment): Remove assertion.
1497         * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1498         (md_apply_fix3): Likewise.
1499         * config/tc-i370.c (md_begin): Correct assertion.
1500         (i370_macro): Warning fix for assertion.
1501
1502 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1503
1504         * configure.in (AC_C_BIGENDIAN): Invoke.
1505         * configure: Regenerate.
1506         * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1507         host variable to set string header size.
1508         * config/obj-aout.c (obj_header_append): Don't use host structs.
1509         (obj_symbol_to_chars): Likewise.
1510         (obj_emit_strings): Likewise.  Use the passed in output pointer.
1511         * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1512         * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1513         not sizeof host struct.
1514         (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1515         (obj_emit_strings): Likewise.
1516         * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1517         (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1518         sizeof host struct.
1519         (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1520         sizeof host struct.
1521         (host_number_to_chars): Define.
1522         * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1523         host internal struct to set header sizes.
1524         * config/tc-i960.c (md_number_to_field): Warning fix.
1525         (md_ri_to_chars): Use host byte order.
1526         (get_cdisp, md_apply_fix3): Warning fix.
1527         * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1528
1529 2005-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1530
1531         * doc/c-arc.texi: Update documentation about ARC's extension
1532         instructions.
1533
1534 2005-02-27  Svein E. Seldal  <svein@dev.seldal.com>
1535
1536         * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1537         address for myself.
1538
1539 2005-02-23  Alan Modra  <amodra@bigpond.net.au>
1540
1541         * cgen.c: Warning fixes.
1542         * config/tc-arc.c: Likewise.
1543         * config/tc-arm.c: Likewise.
1544         * config/tc-avr.c: Likewise.
1545         * config/tc-d10v.c: Likewise.
1546         * config/tc-d30v.c: Likewise.
1547         * config/tc-frv.c: Likewise.
1548         * config/tc-frv.h: Likewise.
1549         * config/tc-h8300.c: Likewise.
1550         * config/tc-h8500.c: Likewise.
1551         * config/tc-i370.c: Likewise.
1552         * config/tc-i960.c: Likewise.
1553         * config/tc-ia64.c: Likewise.
1554         * config/tc-ip2k.c: Likewise.
1555         * config/tc-m68hc11.c: Likewise.
1556         * config/tc-maxq.c: Likewise.
1557         * config/tc-mcore.c: Likewise.
1558         * config/tc-mips.c: Likewise.
1559         * config/tc-msp430.c: Likewise.
1560         * config/tc-pj.c: Likewise.
1561         * config/tc-ppc.c: Likewise.
1562         * config/tc-ppc.h: Likewise.
1563         * config/tc-s390.c: Likewise.
1564         * config/tc-sh.c: Likewise.
1565         * config/tc-sh64.c: Likewise.
1566         * config/tc-tic4x.c: Likewise.
1567         * config/tc-tic80.c: Likewise.
1568         * config/tc-v850.c: Likewise.
1569         * config/tc-vax.c: Likewise.
1570         * config/tc-w65.c: Likewise.
1571         * config/tc-xstormy16.c: Likewise.
1572         * config/tc-z8k.c: Likewise.
1573
1574 2005-02-22  Catherine Moore  <clm@cm00re.com>
1575
1576         * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1577         * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1578
1579 2005-02-22  Eric Christopher  <echristo@redhat.com>
1580
1581         * config/tc-mips.c (struct proc): Change isym to
1582         func_sym. New member func_end_sym.
1583         (s_mips_ent): Update.
1584         (s_mips_end): Ditto. Add code to compute function size.
1585
1586 2005-02-22  Alan Modra  <amodra@bigpond.net.au>
1587
1588         * read.c: Warning fixes.
1589         * config/obj-elf.c: Likewise.
1590
1591 2005-02-22  Maciej W. Rozycki  <macro@mips.com>
1592
1593         * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1594         emitting insn.
1595
1596 2005-02-21  H.J. Lu  <hongjiu.lu@intel.com>
1597
1598         * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1599         SEC_COFF_SHARED.
1600
1601         * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1602         SEC_TIC54X_BLOCK.
1603         (demand_empty_rest_of_line): Likewise.
1604         (tic54x_sblock): Likewise.
1605         (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1606
1607 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1608
1609         * read.c (address_bytes): New function.
1610         (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1611         (potable): Add "dc.a".
1612         (cons_worker): Handle "dc.a".
1613         * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1614
1615 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1616
1617         * input-file.c (input_file_open): Rearrange to avoid warning.
1618
1619 2005-02-19  Alan Modra  <amodra@bigpond.net.au>
1620
1621         * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1622         * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1623         * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1624
1625 2005-02-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1626
1627         * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1628         uses after .set noat.
1629         (load_address): Likewise.
1630         (macro): Likewise. Don't try to avoid $at use by sacrificing
1631         the target register before it is stored, it won't work.
1632
1633 2005-02-17  James E Wilson  <wilson@specifixinc.com>
1634
1635         * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1636         see an instruction that specifies a template.
1637
1638 2005-02-18  Alan Modra  <amodra@bigpond.net.au>
1639
1640         * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1641         * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1642         * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1643
1644 2005-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1645
1646         * NEWS: Mention "-mhint.b=[ok|warning|error]".
1647
1648         * config/tc-ia64.c (md): Add hint_b.
1649         (emit_one_bundle): Handle md.hint_b for "hint".
1650         (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1651         (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1652         (ia64_init): Set md.hint_b to error.
1653         (md_assemble): Handle md.hint_b for "hint.b".
1654
1655         * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1656         * doc/c-ia64.texi: Likewise.
1657
1658 2005-02-17  Alan Modra  <amodra@bigpond.net.au>
1659
1660         * tc.h (struct relax_type, relax_typeS): Move from here..
1661         * as.h: ..to here.  Make rlx_forward and rlx_backward an offsetT.
1662         * ecoff.c (ecoff_new_file): Add appfile param.
1663         * ecoff.h (ecoff_new_file): Likewise.
1664         * itbl-lex.h: New file.
1665         * itbl-lex.l: Include itbl-lex.h.
1666         * itbl-parse.y: Likewise.
1667         (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1668         * read.c (s_app_file_string): Mark appfile possibly unused.
1669         * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1670         * subsegs.h (struct seg_info_trash): Delete.
1671         (seg_info): Use segment_info_type instead.
1672         * config/obj-coff.c (struct filename_list): Make filename const char *.
1673         * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1674         * config/obj-elf.c (elf_file_symbol): Similarly.
1675         * config/tc-a29k.c (md_apply_fix3): Make val a valueT.  Don't use
1676         signed right shift.
1677         * config/tc-arc.c (md_operand): Warning fix.
1678         * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1679         (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1680         * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1681         * config/tc-frv.c (frv_force_relocation): Warning fix.
1682         * config/tc-m68k.c (md_parse_option): Delete unused var.
1683         * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1684         * config/tc-sparc.c: Likewise.
1685         (s_common): Warning fix.
1686         * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1687         * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1688         addressT.
1689         * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1690         * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1691         sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1692         * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1693         (tic4x_do_align): Use TIC_NOP_OPCODE.
1694         * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1695         * config/tc-vax.c: Include netinet/in.h.
1696         (tc_headers_hook): Formatting.
1697         * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1698
1699 2005-02-17  Jan Beulich  <jbeulich@novell.com>
1700
1701         * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1702         parsing inN, locN, outN. Set 'idx' to offset register number starts
1703         at. Don't handle numbers with leading zeroes or beyond 95. Remove
1704         pointless cast.
1705
1706 2005-02-16  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1707
1708         * config/tc-mips.c (load_address): Fix formatting.
1709         (macro): Don't use AT if .set noat is in effect. Fix formatting.
1710         Catch macros which are unexpandable without AT. Remove duplicate
1711         zeroing of used_at.
1712         (macro2): Remove duplicate zeroing of used_at.
1713
1714 2005-02-16  Alan Modra  <amodra@bigpond.net.au>
1715
1716         * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1717         than zero.
1718
1719 2005-02-15  Nigel Stephens  <nigel@mips.com>
1720             Maciej W. Rozycki  <macro@mips.com>
1721
1722         * config/tc-mips.c (reloc_needs_lo_p): Handle
1723         BFD_RELOC_MIPS16_HI16_S.
1724         (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1725         (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1726         and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1727         complaints on.
1728         (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1729         BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1730         Call my_getSmallExpression() to parse percent operators.
1731         (percent_op_match, mips_percent_op): Separate definitions.
1732         (mips16_percent_op): Define percent operators for the MIPS16 mode.
1733         (parse_relocation): Handle the MIPS16 mode using
1734         mips16_percent_op.
1735         (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1736         BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1737
1738 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1739
1740         * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1741         instead of explicitly dealing with the translation; exclude
1742         relocations that are already pcrel, however.
1743
1744 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1745
1746         * config/tc-ia64.c: Include limits.h (if available).
1747         (gr_values[0]): Set path to INT_MAX.
1748         (dot_reg_val): Don't allow changing value of r0. Limit range of
1749         general registers at r127.
1750         (specify_resource): Default resource index is -1. Don't set resource
1751         index (in case IA64_RS_RSE) without setting the specific flag.
1752         (note_register_values): Check operand is O_constant before tracking
1753         input value of moves. Add tracking for dep.z with constant inputs.
1754         (print_dependency): Resource index of specific resource may be zero.
1755         (check_dependencies): Likewise.
1756
1757 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1758
1759         * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1760         reg_class. Check operands and emit diagnostics for illegal use of
1761         registers.
1762
1763 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1764
1765         * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1766         new variables type, suffix, and width. Handle
1767         BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1768         Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1769         FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1770         FUNC_DTP_RELATIVE case. Return incoming relocation type if
1771         BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1772         if unable to translate relocation type, using the new variables.
1773
1774 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1775
1776         * config/tc-ia64.h (ia64_symbol_chars): Declare.
1777         (ty_symbol_chars): Define.
1778         * config/tc-ia64.c (ia64_symbol_chars): Define.
1779
1780 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1781
1782         * config/tc-ia64.c (ia64_parse_name): Only update next character if
1783         input_line_pointer was advanced.
1784
1785 2005-02-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1786
1787         * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1788         within |.
1789
1790 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1791
1792         * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1793         (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1794         indicator.
1795         (ia64_init): Set md.detect_dv.
1796         (ia64_start_line): New static variable warned. Warn only once when
1797         encountering explicit stops in automatic mode.
1798         * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1799         * NEWS: Mention new default mode.
1800
1801 2005-02-13  Jan Beulich  <jbeulich@novell.com>
1802
1803         * config/tc-ia64.c (dot_rot): Add comment that name strings should
1804         be freed when wiping out previous state. Canonicalize names before
1805         use. Free name string when detecting redefinition.
1806         (dot_pred_rel): Call generic expression parser to process arguments.
1807         Handle O_register case for individual predicates and O_subtract for
1808         ranges.
1809         (ia64_parse_name): Canonicalize name before looking it up in dynamic
1810         register hash.
1811         (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1812         Warn if multiple found, issue error if resulting symbol name has zero
1813         length.
1814         (dot_alias): Canonicalize name before use.
1815
1816 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1817
1818         * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1819         and 0 for error.
1820         (in_procedure): Return -1 for warning.
1821         (in_prologue): Likewise.
1822         (in_body): Likewise.
1823
1824 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1825
1826         * config/tc-ia64.c (dot_xdata): Undo the last change.
1827         (dot_float_cons): Likewise.
1828         (dot_xstringer): Likewise.
1829         (dot_xdata_ua): Likewise.
1830         (dot_float_cons_ua): Likewise.
1831
1832 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1833
1834         * NEWS: Mention "-munwind-check=[warning|error]".
1835
1836         * config/tc-ia64.c (md): Add unwind_check.
1837         (unwind_diagnostic): New.
1838         (in_procedure): Call unwind_diagnostic when a directive isn't
1839         in procedure.
1840         (in_prologue): Call unwind_diagnostic when a directive isn't in
1841         prologue.
1842         (in_body): Call unwind_diagnostic when a directive isn't in
1843         body region.
1844         (dot_endp): Set md.unwind_check to error before calling
1845         in_procedure and restore it after. When the name is missing or
1846         couldn't be found, use the one from the last .proc if
1847         md.unwind_check isn't error. Warn if md.unwind_check is
1848         warning.
1849         (md_parse_option): Handle "-munwind-check=[warning|error]".
1850         (md_show_usage): Add "-munwind-check=[warning|error]".
1851         (ia64_init): Set md.unwind_check to warning.
1852
1853         * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1854         * doc/c-ia64.texi: Likewise.
1855
1856 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1857
1858         * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1859         (LEX_QM): Likewise.
1860         (ia64_parse_name): New third parameter.
1861         (md_parse_name): Pass third argument.
1862         * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1863         (md_operand): Handling of '@'-prefixed symbols moved from here...
1864         (ia64_parse_name): ...to here.
1865
1866 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1867
1868         * config/tc-ia64.c (md): Remove last_groups and group_idx.
1869         (errata_nop_necessary_p): Remove declaraction and definition.
1870         (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1871         update md.group_idx. Don't reset md.last_groups.
1872
1873 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1874
1875         * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1876         argument.
1877         (dot_xdata): Free section name after use.
1878         (dot_float_cons): Likewise.
1879         (dot_xstringer): Likewise.
1880         (dot_xdata_ua): Likewise.
1881         (dot_float_cons_ua): Likewise.
1882         (md_pseudo_table): Add xdata16 and xdata16.ua.
1883
1884 2005-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1885
1886         * doc/all.texi: Add IA64.
1887         * doc/as.texinfo: Likewise.
1888
1889         * doc/c-ia64.texi: Fix typos.
1890
1891 2005-02-10  Julian Brown  <julian@codesourcery.com>
1892
1893         * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1894         BFD_RELOC_UNUSED.
1895         (do_t_push_pop): Likewise.
1896         (md_assemble): Likewise.
1897         (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1898         BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1899         (create_unwind_entry): Output dependency on the required personality
1900         routines.
1901
1902 2005-02-07  Nathan Sidwell  <nathan@codesourcery.com>
1903
1904         * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1905         * subsegs.c (seg_not_empty_p): Likewise.
1906
1907 2005-02-07  Inderpreet Singh <inderpreetb@noida.hcltech.com>
1908
1909         * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1910         relative jump calculation.
1911         <md_convert_frag) : Likewise.
1912         <output_disp): Likewise.
1913
1914 2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
1915
1916         * write.c (write_object_file): Recognize warning-symbol construct
1917         and skip object- and target- handling for the second symbol.
1918
1919 2005-02-02  Jan Beulich  <jbeulich@novell.com>
1920
1921         * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1922         designators along with quoted ones. Free copy of quoted designator
1923         when done.
1924
1925 2005-02-01  Ben Elliston  <bje@au.ibm.com>
1926
1927         * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1928         config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1929         config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1930         config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1931         config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1932         config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1933         config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1934         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1935         config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1936         config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1937         config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1938         config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1939         config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1940         #if 0'd code throughout.
1941
1942 2005-01-31  Nick Clifton  <nickc@redhat.com>
1943
1944         * as.c (parse_args): Bump copyright date reported by --version to
1945         2005.
1946
1947 2005-01-31  Nick Clifton  <nickc@redhat.com>
1948
1949         * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1950         and vax-vms.
1951
1952 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1953
1954         * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1955         that can end with .endr in that case. Make requiring/permitting
1956         pseudo-ops without leading dot closer to the logic in read.c serving
1957         the same purpose.
1958         (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1959         ignored.
1960
1961 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1962
1963         * macro.c (do_formals): Adjust to no longer accept empty parameter
1964         names.
1965         (define_macro): Adjust to no longer accept empty macro name, garbage
1966         following the parameters, or macros that were previously defined.
1967         * read.c (s_bad_end): Declare.
1968         (potable): Add endm. Handler for endr and endm is s_bad_end.
1969         (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1970         and .endr.
1971         * read.h (s_bad_endr): Remove.
1972
1973 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1974
1975         * config/tc-ia64.c (parse_operands): Parse all specified operands,
1976         immediately discarding (but counting) those exceeding the maximum
1977         possible amount. Track whether output and input operand counts ever
1978         matched, and use this to better indicate which of the operands/
1979         operand types was wrong; specifically don't default to pointing to
1980         the first operand.
1981
1982 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1983
1984         * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1985         variable in dot_endp). Add body and insn. Make prologue,
1986         prologue_mask, body, and insn bitfields.
1987         (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1988         messages.
1989         (in_procedure, in_prologue, in_body): New.
1990         (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1991         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1992         dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1993         dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1994         dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1995         dot_personality): Use the appropriate one of the above.
1996         (dot_proc): Clear unwind.proc_start; set to current location only if
1997         none of the entry points were valid. Check for non-zero-length entry
1998         point names. Check that entry points aren't defined, yet. Clear
1999         unwind.prologue, unwind.body, and unwind.insn.
2000         (dot_body): Call in_procedure. Check that first directive in procedure
2001         had no insns emitted before. Set unwind.body.
2002         (dot_prologue): Call in_procedure. Check that not already in prologue.
2003         Check that first directive in procedure had no insns emitted before.
2004         Clear unwind.body.
2005         (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2006         length entry point names. Check that entry points became defined.
2007         (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2008
2009 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2010
2011         * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2012         before actually using it. Don't generate an error in manual bundling
2013         mode when looking at an insn requiring slot 2 but not yet at slot 2.
2014         Don't generate an error in manual bundling mode when looking at an
2015         insn required to be last in its group but the required slot hasn't
2016         been reached, yet. Allow conversion from MII to MI;I for bundle
2017         consisting of only 2 insns with the stop between them. Suppress
2018         various meaningless errors resulting from detecting earlier ones.
2019
2020 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2021
2022         * config/tc-ia64.c (parse_operands): Also handle alloc without first
2023         input being ar.pfs.
2024
2025 2005-01-28  Christian Groessler  <chris@groessler.org>
2026
2027         * config/tc-z8k.c (md_assemble): Improve error detection.
2028
2029 2005-01-28  Jan Beulich  <jbeulich@novell.com>
2030
2031         * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2032         for personality routine pointer only if there is one.
2033         (ia64_convert_frag): Likewise.
2034         (generate_unwind_image): Likewise.
2035
2036 2005-01-27  Christian Groessler  <chris@groessler.org>
2037
2038         * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2039         (md_apply_fix3): Make relative branches out of range an error
2040         instead of a warning.  Display correct line number for out of
2041         range branches/calls/memory accesses.
2042
2043 2005-01-27  Nathan Sidwell  <nathan@codesourcery.com>
2044
2045         * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2046         to emit .debug_line and other debug sections.
2047         * as.h (seg_not_empty_p): Declare.
2048         * subsegs.c (seg_not_empty_p): New predicate.
2049
2050 2005-01-27  Andrew Cagney  <cagney@gnu.org>
2051
2052         * configure: Regenerate to track ../gettext.m4 change.
2053
2054 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2055
2056         * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2057
2058 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2059
2060         * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2061         to/from application registers dynamic insns.
2062         (md_assemble): Defer resolution of move to/from application registers
2063         dynamic insns when they can be issued on either the I- or M-units.
2064
2065 2005-01-25  Alexandre Oliva  <aoliva@redhat.com>
2066
2067         * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2068         2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
2069         * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2070         2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
2071         * cgen.c (gas_cgen_parse_operand): Handle
2072         CGEN_PARSE_OPERAND_SYMBOLIC.
2073         * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2074         (frv_force_relocation): Likewise.  Fix handling of PIC
2075         relocations.
2076         (md_apply_fix3): Likewise.
2077
2078 2005-01-21  Ben Elliston  <bje@au.ibm.com>
2079
2080         * as.h: Remove #if 0'd code.
2081         * atof-generic.c (atof_generic): Likewise.
2082         * ecoff.c (ecoff_directive_frame): Likewise.
2083         * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2084         * itbl-ops.c (itbl_add_reg): Likewise.
2085         * listing.c (calc_hex): Likewise.
2086         * read.c (MASK_CHAR): Likewise.
2087         * subsegs.c (subsegs_print_statistics): Likewise.
2088         * symbols.c (indent): Likewise.
2089         * write.c (write_relocs): Likewise.
2090         (write_object_file): Likewise.
2091         (relax_frag): Likewise.
2092
2093 2005-01-20  Nick Clifton  <nickc@redhat.com>
2094
2095         * as.c (std_longopts): Add an entry for "--a" in order to prevent
2096         getopt_long_only() from considering -a as an abbreviation for
2097         --alternate.
2098         (parse_args): Fix the parsing of -a=<file>.
2099
2100 2005-01-20  Alan Modra  <amodra@bigpond.net.au>
2101
2102         PR gas/684
2103         * read.c (s_incbin): Adjust default count for skip.  Check validity
2104         of count and skip rigorously.
2105
2106 2005-01-19  Fred Fish  <fnf@specifixinc.com>
2107
2108         * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2109
2110 2005-01-19  Richard Sandiford  <rsandifo@redhat.com>
2111
2112         * read.c (convert_to_bignum): New function, split out from...
2113         (emit_expr): ...here.  Handle the case where X_add_number is
2114         positive and the input value is negative.
2115         (output_big_sleb128): Fix setting of continuation bit.  Check whether
2116         the final byte needs to be sign-extended.  Fix size-shrinking loop.
2117         (emit_leb128_expr): When generating a signed leb128, see whether the
2118         sign of an O_constant's X_add_number matches the sign of the input
2119         value.  Use a bignum if not.
2120
2121 2005-01-17  Andrew Stubbs  <andrew.stubbs@st.com>
2122
2123         * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2124         arch_sh_up in order to match the external name and make the
2125         testsuite's job easier.
2126
2127 2005-01-14  H.J. Lu  <hongjiu.lu@intel.com>
2128
2129         PR 659
2130         * config/tc-i386.c (i386_scale): Disallow 0 scale.
2131
2132 2005-01-12  Nick Clifton  <nickc@redhat.com>
2133
2134         * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2135         ignored_arguments array.
2136
2137 2005-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2138
2139         * write.c (write_object_file): Disallow a symbol equated to
2140         common symbol.
2141
2142 2005-01-10  Inderpreet Singh <inderpreetb@noida.hcltech.com>
2143
2144         * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2145         bfd_mach_maxq20.
2146         (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2147         (maxq_target): New function: Set the machine type.
2148
2149 2005-01-06  Paul Brook  <paul@codesourcery.com>
2150
2151         * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2152         (md_begin): Handle TE_VXWORKS for FP defaults.
2153         (md_apply_fix3): Correct rela offsets.
2154         (elf32_arm_target_format): Add VxWorks targets.
2155
2156 2005-01-06  Paul Brook  <paul@codesourcery.com>
2157
2158         * configure.tgt: Set em=vxworks for *-*-vxworks.
2159         * config/te-vxworks.h: New File.
2160
2161 2005-01-06  Paul Brook  <paul@codesourcery.com>
2162
2163         * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2164
2165 2005-01-04  Dmitry Diky  <diwil@spec.ru>
2166
2167         * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2168         global label.
2169
2170 2005-01-03  David Mosberger  <davidm@hpl.hp.com>
2171
2172         * config/tc-ia64.c (md): Add member "loc_directive_seen".
2173         (dot_loc): New function.
2174         (md_pseudo_table): Add entry to map .loc to dot_loc().
2175         (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2176         seen a .loc directive or we're generating DWARF2 debug info for
2177         assembly source.
2178
2179 2004-12-29  Alan Modra  <amodra@bigpond.net.au>
2180
2181         PR gas/619
2182         * read.c (s_comm_internal): Don't zero end of name until size
2183         expression has been parsed.
2184
2185 2004-12-25  Marek Michalkiewicz  <marekm@amelek.gda.pl>
2186
2187         * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2188
2189 2004-12-23  Tomer Levi  <Tomer.Levi@nsc.com>
2190
2191         * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2192         case).
2193
2194 2004-12-22  Ian Lance Taylor  <ian@airs.com>
2195
2196         * configure.tgt: New.
2197         * configure.in: Move setting of cpu_type, fmt, etc., to
2198         configure.tgt.
2199         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2200         $(srcdir)/configure.tgt.
2201         * configure, Makefile.in: Rebuild.
2202
2203 2004-12-22  Klaus Rudolph  <lts-rudolph@gmx.de>
2204
2205         * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2206         R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2207         instructions.
2208         (avr_offset_expression): New function to parse offsets for LDI
2209         instructions.
2210         (avr_operand): Use it.
2211         (md_apply_fix3): Generate the relocs.
2212
2213 2004-12-16  Andrew Stubbs  <andrew.stubbs@st.com>
2214
2215         * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2216         BFD_RELOC_SH_IMMS10BY8 relocation.
2217
2218         * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2219         than just ignoring bad code.
2220
2221 2004-12-16  Richard Sandiford  <rsandifo@redhat.com>
2222
2223         * config/tc-v850.c (handle_lo16): New function.
2224         (v850_reloc_prefix): Use it to check lo().
2225         (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2226
2227 2004-12-14  P.J. Darcy  <darcypj@us.ibm.com>
2228
2229         * configure.in: Add s390x-ibm-tpf support.
2230         * configure: Regenerate.
2231
2232 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2233
2234         * config/obj-elf.c (obj_elf_change_section): Only set type and
2235         attributes on new sections. Emit warning when type of re-declared
2236         section doesn't match.
2237
2238 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2239
2240         * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2241         '.cfi_startproc simple' doesn't inherit the old value.
2242
2243 2004-12-15  Jan Beulich  <jbeulich@novell.com>
2244
2245         * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2246         to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2247         generation to emit a factored offset.
2248
2249 2004-12-10  Ian Lance Taylor  <ian@wasabisystems.com>
2250
2251         * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2252         which is too large in the case of NO_PIC without 64-bit
2253         addresses.
2254
2255         * config/tc-mips.c (mips_in_shared): New static variable.
2256         (macro_build_lui): Permit "_gp" if !mips_in_shared.
2257         (md_longopts): Add -mshared and -mno-shared.
2258         (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2259         (s_cpload): Implement !mips_in_shared case.
2260         (s_cpsetup): Likewise.
2261         * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2262         * NEWS: Mention -mno-shared.
2263
2264 2004-12-09  Paul Brook  <paul@codesourcery.com>
2265
2266         * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2267         for function start.
2268
2269 2004-12-09  Ian Lance Taylor  <ian@wasabisystems.com>
2270
2271         * config/tc-mips.c (append_insn): If we emit a nop during a relax
2272         sequence, increase the size of the sequence.
2273
2274         * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2275         use CPU_RM9000.
2276
2277 2004-12-07  Ben Elliston  <bje@gnu.org>
2278
2279         * read.c (s_align): Use an align_limit temporary to allay a GCC
2280         signed/unsigned comparison warning.
2281
2282 2004-12-01  Mark Mitchell  <mark@codesourcery.com>
2283
2284         * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2285         * configure.in: Use it for arm*-*-linux-gnueabi*.
2286         * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2287         * config/te-armlinuxeabi.h: New file.
2288         * Makefile.in: Regenerated.
2289         * aclocal.m4: Likewise.
2290         * configure: Likewise.
2291         * doc/Makefile.in: Regenerated.
2292
2293 2004-12-02  Bob Wilson  <bob.wilson@acm.org>
2294
2295         * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2296         (xtensa_restore_emit_state): Likewise.
2297
2298 2004-12-02  Alan Modra  <amodra@bigpond.net.au>
2299
2300         * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2301         (s_align): Use it.
2302
2303 2004-11-30  Tero Niemela  <tero_niemela@yahoo.com>
2304
2305         * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2306         * Makefile.in: Regenerate.
2307
2308 2004-11-29  Tomer Levi  <Tomer.Levi@nsc.com>
2309
2310         * config/tc-crx.c: Major code cleanup. Remove unused variables and
2311         functions, give functions a meaningful name, add comments.
2312         (check_range): New function - Replace operand size calculation
2313         with range checking.
2314         (assemble_insn): Update Algorithm, improve error issuing.
2315         (enum op_err): New.
2316         (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2317         handling.
2318
2319 2004-11-29  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2320
2321         * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2322         miss between different section in the same module.
2323         (tc_gen_reloc): Likewise.
2324
2325 2004-11-25  Theodore A. Roth  <troth@openavr.org>
2326
2327         * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2328         atmega325, atmega3250, atmega645 and atmega6450.
2329
2330 2004-11-25 Jan Beulich  <jbeulich@novell.com>
2331
2332         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2333         permissible for the selected instruction suffix.
2334         (process_suffix): For DefaultSize instructions, suppressing the
2335         guessing of a 'q' suffix if the instruction doesn't support it is
2336         pointless, because only an 'l' suffix can be guessed in this place.
2337
2338 2004-11-24  Nick Clifton  <nickc@redhat.com>
2339
2340         * config/tc-iq2000.c: Remove support for IQ10 processor.
2341         Convert to ISO C90 formatting.
2342         * config/tc-iq2000.h: Likewise.
2343
2344 2004-11-23  Nick Clifton  <nickc@redhat.com>
2345
2346         * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2347         in this table.  They should be correct now.
2348
2349 2004-11-23 Jan Beulich <jbeulich@novell.com>
2350
2351         * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2352         indicate the MMX extensions added by both SSE and 3DNow!A.
2353         (Cpu3dnowA): Declare.
2354         (CpuUnknownFlags): Update.
2355         * config/tc-i386.c (cpu_sub_arch_name): Declare.
2356         (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2357         neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2358         3DNow!. Athlon additionally implies 3DNow!A. Several new
2359         entries (those starting with a dot are for sub-arch specification).
2360         (set_cpu_arch): Handle sub-arch specifications.
2361         (parse_insn): Distinguish between instructions not supported because
2362         of insufficient CPU features and because of 64-bit mode.
2363         * doc/c-i386.texi: Describe enhanced .arch directive.
2364
2365 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2366
2367         * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2368
2369 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2370
2371         * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2372         without a corresponding .debug_info section.
2373
2374 2004-11-22  Hans-Peter Nilsson  <hp@axis.com>
2375
2376         * read.c (potable): Add "error" and "warning".
2377         (s_errwarn): New function.
2378         * read.h (s_errwarn): Declare.
2379         * doc/as.texinfo (Error, Warning): Document .error and .warning.
2380
2381 2004-11-22  Nick Clifton  <nickc@redhat.com>
2382
2383         * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2384         c_dot_file_symbol.
2385
2386 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2387
2388         * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2389         struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2390
2391 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2392
2393         * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2394         (coff_adjust_symtab): Adjust call.
2395         (crawl_symbols): Likewise.
2396         * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2397         (obj_app_file): Adjust.
2398
2399 2004-11-18  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2400
2401         * configure.in: Enable bfd_assember for the MAXQ port.
2402         * configure: Regenerate.
2403
2404 2004-11-12  Bob Wilson  <bob.wilson@acm.org>
2405             Sterling Augustine  <sterling@tensilica.com>
2406
2407         * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2408         there is a conflict.
2409         (check_t1_t2_reads_and_writes): Check for both reads and writes to
2410         interfaces that are related as determined by xtensa_interface_class_id.
2411
2412 2004-11-12  Nick Clifton  <nickc@redhat.com>
2413
2414         * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2415         offsets for conditional branches.
2416
2417 2004-11-11  Bob Wilson  <bob.wilson@acm.org>
2418
2419         * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2420
2421 2004-11-10  Bob Wilson  <bob.wilson@acm.org>
2422
2423         * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2424         relaxing at the end of a loop.  Don't mark frags as UNREACHABLE or
2425         MAYBE_UNREACHABLE.
2426         (relax_frag_immed): Update call to update_next_frag_state.
2427
2428 2004-11-10  Alan Modra  <amodra@bigpond.net.au>
2429
2430         * obj.h (struct format_ops <app_file>): Add int param.
2431         * read.h (s_app_file_string): Likewise.
2432         * read.c (s_app_file_string): Likewise.
2433         (s_app_file): Adjust s_app_file_string call.
2434         * config/tc-mips.c (s_mips_file): Likewise.
2435         * config/obj-coff.h (obj_app_file): Add app param.
2436         * config/obj-ecoff.h (obj_app_file): Likewise.
2437         * config/obj-multi.h (obj_app_file): Likewise.
2438         * config/obj-elf.h (elf_file_symbol): Likewise.
2439         * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2440         if called for # preprocessor lines.
2441
2442 2004-11-08  H.J. Lu  <hongjiu.lu@intel.com>
2443
2444         PR 528
2445         * symbols.c (resolve_symbol_value): Convert weak symbols only
2446         for Windows PECOFF.
2447         (symbol_equated_reloc_p): Don't equate weaks when relocating
2448         only for Windows PECOFF.
2449
2450 2004-11-08  Tomer Levi  <Tomer.Levi@nsc.com>
2451
2452         * config/tc-crx.c (print_insn): Check and set insn_addr.
2453         * config/tc-crx.h (md_frag_check): Define.
2454
2455 2004-11-08  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2456             Vineet Sharma      <vineets@noida.hcltech.com>
2457
2458         * configure.in: Add support for new target maxq-coff.
2459         * configure: Regenerate.
2460         * NEWS: Mention new support.
2461         * config/tc-maxq.c: New file.
2462         * config/tc-maxq.h: New file.
2463         * config/obj-coff.h: Add support for maxq-coff.
2464
2465 2004-11-08  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2466
2467         * symbols.c (any_external_name): Define.
2468         (resolve_symbol_value): Convert weak symbols.
2469         (S_SET_EXTERNAL): Support any_external_name.
2470         (S_SET_NAME): Qualify parameter const.
2471         (symbol_equated_reloc_p): Equate to weaks when relocating.
2472         * symbols.h (S_SET_NAME): Qualfiy parameter const.
2473         * tc.h (any_external_name): Declare.
2474         * config/obj-coff.c ("coff/pe.h"): Include for BFD
2475         assemblers also.
2476         (weak_is_altname): Declare and define.
2477         (weak_name2altname): Same.
2478         (weak_altname2name): Same.
2479         (weak_uniquify): Same.
2480         (weak_altprefix): Define.
2481         (obj_coff_weak): Change .weak syntax and handling.
2482         (coff_frob_symbol): Fix PE weak symbol alternates.
2483         * config/obj-coff.h (USE_UNIQUE): Define.
2484         * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2485         are in another segment.
2486         (tc_gen_reloc): Remove broken addend hack.
2487         doc/as.texinfo: Update.
2488
2489 2004-11-05  Sterling Augustine  <sterling@tensilica.com>
2490
2491         * config/tc-xtensa.c (total_frag_text_expansion): New.
2492         (md_estimate_size_before_relax): Use it.
2493         (find_address_of_next_align_frag): Likewise.
2494
2495 2004-11-05  Tomer Levi  <Tomer.Levi@nsc.com>
2496
2497         * config/tc-crx.c: Rename argument types.
2498         (processing_arg_number): Rename to 'cur_arg_num'.
2499         (get_number_of_bits): Rename to 'set_operand_size'.
2500         (get_operandtype): Rename to 'parse_operand', totally rewrite.
2501         (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2502         (set_indexmode_parameters): Remove function, integrate its code into
2503         'set_operand'.
2504         (set_operand_size): Get rid of 'Operand Number' function parameter -
2505         use global variable 'cur_arg_num' instead.
2506         Use a local 'argument' pointer to reference the current argument.
2507         (parse_operand): Likewise.
2508         (set_operand): Likewise.
2509         (process_label_constant): Likewise.
2510
2511 2004-11-04  Bob Wilson  <bob.wilson@acm.org>
2512
2513         * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2514         (add_section_rename): Delete.  Inlined into...
2515         (build_section_rename): ...here.  Use xstrdup instead of strdup.
2516         (xtensa_section_rename): Drop "const" from argument and return types.
2517         (md_show_usage): Indent to match show_usage().
2518         * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2519         (tc_canonicalize_section_name): Define.
2520         (md_elf_section_rename): Remove unused macro.
2521         * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2522         * doc/c-xtensa.texi (Xtensa Options): Likewise.
2523         (Frame Directive): Delete.
2524
2525 2004-11-04  Daniel Jacobowitz  <dan@debian.org>
2526
2527         * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2528         * config/tc-arm.c (target_oabi): Delete.
2529         (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2530         (arm_opts): Remove moabi.
2531         * doc/as.texinfo (Overview): Remove documentation of -moabi.
2532         * doc/c-arm.texi (ARM Options): Likewise.
2533         * configure: Regenerated.
2534
2535 2004-11-04  Hans-Peter Nilsson  <hp@axis.com>
2536
2537         * configure.in (crisv32): Recognize.  AC_DEFINE_UNQUOTED
2538         DEFAULT_CRIS_ARCH.  Handle crisv32-*-linux-gnu* like
2539         cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2540         * configure: Regenerate.
2541         * config/tc-cris.c (enum cris_archs): New.
2542         (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2543         (cris_insn_ver_valid_for_arch): New functions.
2544         (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2545         (cris_arch): New variable.
2546         (md_pseudo_table): New pseudo .arch.
2547         (err_for_dangerous_mul_placement): Initialize according to
2548         DEFAULT_CRIS_ARCH.
2549         (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2550         All users changed.
2551         (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2552         (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2553         (BRANCH_WF_V32, BRANCH_WB_V32): New.
2554         (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2555         use in md_cris_relax_table.
2556         (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2557         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2558         Update and improve head comment.
2559         (OPTION_PIC): Define in terms of previous option, OPTION_US.
2560         (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2561         (OPTION_ARCH): New.
2562         (md_longopts): New option --march=...
2563         (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2564         macros.
2565         (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2566         (HANDLE_RELAXABLE): New macro.
2567         (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2568         cases.  Check for weak symbols and assume not relaxable.  Handle
2569         STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2570         STATE_ABS_BRANCH_V32, STATE_LAPC.  Use new variable symbolP, not
2571         fragP->fr_symbol.
2572         (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2573         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2574         (cris_create_short_jump): Adjust for CRISv32.
2575         (cris_relax_frag): Handle new states.
2576         (md_create_long_jump): Ditto.  Emit error for common_v10_v32.
2577         (md_begin): Define symbols "..asm.arch.cris.v32",
2578         "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2579         "..asm.arch.cris.any_v0_v10".  Use cris_insn_ver_valid_for_arch
2580         when entering opcode table entry points.
2581         (md_assemble): Adjust branch handling for CRISv32.  Handle LAPC
2582         relaxation.  In fix_new_exp call for main insn, pass 1 for pcrel
2583         parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2584         (cris_process_instruction): Initialize out_insnp->insn_type to
2585         CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2586         <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2587         cases.
2588         <case 'm'>: Check that modified_char == '.'.
2589         <invalid operands>: Consume the rest of the line.
2590         When operands don't match, skip over subsequent insns with
2591         non-matching version specifier but same mnemonic.
2592         <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2593         special registers in CRISv32 are always 32 bit long.
2594         <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2595         New cases.
2596         (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2597         and compatible.  Recognize "ACR" for v32, unless followed by "+".
2598         (get_spec_reg): Consider cris_arch when looking up register.
2599         (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2600         v32 or compatible.
2601         (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2602         (cris_get_expression): Restore input_line_pointer if failing "early".
2603         (get_flags): Consider cris_arch and recognize flags accordingly.
2604         (branch_disp): Adjust for CRISv32.
2605         (gen_cond_branch_32): Similar.  Emit error for common_v10_v32.
2606         (cris_number_to_imm): Use as_bad_where, not as_bad.  Remove
2607         related FIXME.  Don't insist on BFD_RELOC_32_PCREL fixup to be
2608         resolved.  Don't enter zeros in object file for
2609         BFD_RELOC_32_PCREL.
2610         <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2611         <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2612         (md_parse_option): Break out "return 1".
2613         <OPTION_ARCH> New case.
2614         (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2615         <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2616         <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2617         <case BFD_RELOC_32_PCREL>: New cases.
2618         Addends for non-zero fx_pcrel are too in fx_offset.
2619         (md_show_usage): Show --march=<arch>.
2620         (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2621         (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2622         (s_syntax) <struct syntaxes>: Properly constify member operand.
2623         * config/tc-cris.h (TARGET_MACH): Define.
2624         (cris_mach): Declare.
2625         * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2626         * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2627         (CRIS-Opts): Document --march=...
2628         (CRIS-Pseudos): Document .arch.
2629
2630 2004-11-04 Jan Beulich <jbeulich@novell.com>
2631
2632         * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2633         intel syntax and no register prefix, allow $ in symbol names when
2634         intel syntax.
2635         (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2636         (intel_float_operand): Add fourth return value indicating math control
2637         operations. Make classification more precise.
2638         (md_assemble): Complain if memory operand of mov[sz]x has no size
2639         specified.
2640         (parse_insn): Translate word operands to floating point instructions
2641         operating on integers as well as control instructions to short ones
2642         as expected by AT&T syntax. Translate 'd' suffix to short one only for
2643         floating point instructions operating on non-integer operands.
2644         (match_template): Remove fldcw special case. Adjust q-suffix handling
2645         to permit it on fild/fistp/fisttp in AT&T mode.
2646         (process_suffix): Don't guess DefaultSize insns' suffix from
2647         stackop_size for certain floating point control instructions. Guess
2648         suffix for branch and [ls][gi]dt based on flag_code. Split error
2649         messages for Intel and AT&T syntax, and make the condition more strict
2650         for the former. Adjust suppressing of generation of operand size
2651         overrides.
2652         (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2653         OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2654         more error checking.
2655         * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2656         SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2657
2658 2004-11-03  Hans-Peter Nilsson  <hp@axis.com>
2659
2660         * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2661         md_short_jump_size, md_long_jump_size.
2662         * write.c [!WORKING_DOT_WORD]: Ditto.
2663         * tc.h [!WORKING_DOT_WORD]: Declare them here.  Drop const
2664         qualifier.
2665         * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2666         declare.
2667         * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2668         const qualifier in these definitions.
2669         * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2670         config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2671
2672 2004-11-02  Nick Clifton  <nickc@redhat.com>
2673
2674         * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2675         table before deciding to produce a .debug_line section to match up
2676         with a user provided .debug_info section.
2677
2678 2004-10-28  Tomer Levi  <Tomer.Levi@nsc.com>
2679
2680         * config/tc-crx.c (getreg_image): Bug fix, a return value was
2681         mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2682
2683 2004-10-27  Tomer Levi  <Tomer.Levi@nsc.com>
2684
2685         * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2686         (get_flags): New function.
2687         (get_number_of_bits): Edit comments, update numeric values to
2688         supported sizes.
2689         (process_label_constant): Don't support the colon
2690         format (SYMBOL:[s|m|l]).
2691         (set_cons_rparams): Support argument type 'arg_rbase'.
2692         (get_operandtype): Bug fix in 'rbase' operand type parsing.
2693         (handle_LoadStor): Bug fix, first handle post-increment mode.
2694         (getreg_image): Remove redundant code, update according to latest
2695         CRX spec.
2696         (print_constant): Bug fix relate to 3-word instructions.
2697         (assemble_insn): Bug fix, when matching instructions, verify also
2698         instruction type (not only mnemonic).
2699         Add various error checking.
2700         (preprocess_reglist): Support HI/LO and user registers.
2701
2702 2004-10-25  David Mosberger-Tang  <davidm@hpl.hp.com>
2703
2704         * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2705         in an epilogue directive go negative.
2706
2707 2004-10-25  H.J. Lu  <hongjiu.lu@intel.com>
2708
2709         PR 474
2710         * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2711         after reporting template error during manual bundling. Reported
2712         by Michael Dupont, michaelx.dupont@intel.com.
2713
2714 2004-10-25  Daniel Jacobowitz  <dan@debian.org>
2715
2716         * Makefile.am: Run dep-am.
2717         * aclocal.m4: Regenerate with automake 1.9.2.
2718         * Makefile.in: Regenerate with automake 1.9.2.
2719         * doc/Makefile.in: Likewise.
2720
2721         * config/tc-arm.c: Include "dw2gencfi.h".
2722         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2723         New functions.
2724         * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2725         (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2726         (tc_cfi_frame_initial_instructions): Define.
2727         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2728         Add prototypes.
2729
2730 2004-10-21  Tomer Levi  <Tomer.Levi@nsc.com>
2731
2732         * config/tc-crx.c (assemble_insn): Check unsigned immediate
2733         operands validity.
2734         Update coprocessor id to be unsigned immediate.
2735
2736 2004-10-18  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2737
2738         * config/tc-i386.c (O_secrel): Delete.
2739         (tc_pe_dwarf2_emit_offset): New function.
2740         * config/tc-i386.h (O_secrel): Define as O_md1.
2741         (TC_DWARF2_EMIT_OFFSET): Define.
2742
2743 2004-10-18  Nick Clifton  <nickc@redhat.com>
2744
2745         * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2746         ignore @fptr() directives for 4-byte fixups.
2747
2748 2004-10-15  Alan Modra  <amodra@bigpond.net.au>
2749
2750         * Makefile.am: Run "make dep-am"
2751         * Makefile.in: Regenerate.
2752
2753 2004-10-14  Bob Wilson  <bob.wilson@acm.org>
2754
2755         * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2756         Remove comments about placement of literal pools.
2757         (Literal Directive): Update description of literal placement.
2758         (Literal Prefix Directive): Remove statement that this does not apply
2759         to absolute-mode literals.  Describe new section naming scheme.
2760
2761 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2762
2763         * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2764         (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2765         is_windowed_return_opcode): Delete.
2766         (xtensa_frob_label): Use get_subseg_target_freq.
2767         (md_assemble): Inline call to is_entry_opcode.
2768         (xtensa_handle_align): Inline call to get_frag_is_literal.
2769         (relaxation_requirements): Inline call to is_jx_opcode.
2770         (emit_single_op): Inline call to is_movi_opcode.
2771         (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2772         get_frag_is_no_transform, is_entry_opcode, and
2773         set_frag_is_specific_opcode.  Use get_subseg_total_freq.
2774         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2775         xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2776         Inline calls to get_frag_is_no_transform.
2777         (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2778         (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2779         get_frag_is_no_transform.
2780         (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2781         and set_frag_is_no_transform.
2782         (get_expression_value): Delete.
2783         (subseg_map struct): Rename cur_total_freq to total_freq.  Rename
2784         cur_target_freq to target_freq.
2785         (get_subseg_info): Split out code to create a new map entry into ...
2786         (add_subseg_info): ... this new function.
2787         (get_last_insn_flags): Check if get_subseg_info succeeded.
2788         (set_last_insn_flags): Call add_subseg_info if needed.
2789         (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2790         (xtensa_reorder_segments): Compute last_sec while counting sections.
2791         Remove call to get_last_sec.
2792         (get_last_sec): Delete.
2793         (cache_literal_section): Inline call to retrieve_literal_seg and its
2794         callees, seg_present and add_seg_list.
2795         (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2796         (get_frag_is_insn, get_frag_is_no_transform,
2797         set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2798         * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2799
2800 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
2801
2802         * config/tc-xtensa.c: Use ISO C90 formatting.
2803         * config/tc-xtensa.h: Likewise.
2804         * config/xtensa-istack.h: Likewise.
2805         * config/xtensa-relax.c: Likewise.
2806         * config/xtensa-relax.h: Likewise.
2807
2808 2004-10-12  Paul Brook  <paul@codesourcery.com>
2809
2810         * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2811         EF_ARM_EABI_VER4.
2812         (arm_eabis): Ditto.
2813         * doc/c-arm.texi: Document that we actually support -meabi=4, not
2814         -meabi=3.
2815
2816 2004-10-08  Bob Wilson  <bob.wilson@acm.org>
2817
2818         * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2819         entries.
2820         (Acknowledgements): Use "GAS" instead of AS variable.
2821
2822 2004-10-08  Daniel Jacobowitz  <dan@debian.org>
2823
2824         * config/tc-i386.c: Include "elf/x86-64.h".
2825         (i386_elf_section_type): New function.
2826         * config/tc-i386.h (md_elf_section_type): Define.
2827         (i386_elf_section_type): New prototype.
2828
2829 2004-10-08  Linus Nielsen Feltzing  <linus@haxx.se>
2830
2831         * config/m68k-parse.h (enum m68k_register): New control register,
2832         MBAR2 (for MCF5249)
2833         * config/tc-m68k.c: Correct control register set for MCF5249.
2834
2835 2004-10-07  Bob Wilson  <bob.wilson@acm.org>
2836             Sterling Augustine  <sterling@tensilica.com>
2837
2838         * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2839         (UNREACHABLE_MAX_WIDTH): Define.
2840         (XTENSA_FETCH_WIDTH): Delete.
2841         (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2842         prefer_const16, prefer_l32r): New global variables.
2843         (LIT4_SECTION_NAME): Define.
2844         (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2845         (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2846         (frag_flags struct): New.
2847         (xtensa_block_info struct): Move from tc-xtensa.h.  Add flags field.
2848         (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2849         (bitfield, bit_is_set, set_bit, clear_bit): Define.
2850         (MAX_FORMATS): Define.
2851         (op_placement_info struct, op_placement_table): New.
2852         (O_pltrel, O_hi16, O_lo16): Define.
2853         (directiveE enum): Rename directive_generics to directive_transform.
2854         Delete directive_relax.  Add directive_schedule,
2855         directive_absolute_literals, and directive_last_directive.
2856         (directive_info): Rename "generics" to "transform".  Delete "relax".
2857         Add "schedule" and "absolute-literals".
2858         (directive_state): Adjust entries to match changes in directive_info.
2859         (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2860         (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2861         xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2862         (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2863         (align_only_targets, software_a0_b_retw_interlock,
2864         software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2865         software_avoid_short_loop, software_avoid_close_loop_end,
2866         software_avoid_all_short_loops, specific_opcode): Delete.
2867         (warn_unaligned_branch_targets): New.
2868         (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2869         workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2870         (option_[no_]link_relax, option_[no_]transform,
2871         option_[no_]absolute_literals, option_warn_unaligned_targets,
2872         option_prefer_l32r, option_prefer_const16, option_target_hardware):
2873         New enum values.
2874         (option_[no_]align_only_targets, option_literal_section_name,
2875         option_text_section_name, option_data_section_name,
2876         option_bss_section_name, option_eb, option_el): Delete.
2877         (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2878         warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2879         and target-hardware.  Delete entries for [no-]target-align-only,
2880         literal-section-name, text-section-name, data-section-name, and
2881         bss-section-name.
2882         (md_parse_option): Handle new options and remove old ones.  Accept but
2883         ignore [no-]density options.  Warn for [no-]generics and [no-]relax
2884         and treat them as [no-]transform.
2885         (md_show_usage): Add new options and remove old ones.
2886         (xtensa_setup_hw_workarounds): New.
2887         (md_pseudo_table): Change "word" entry to use xtensa_elf_cons.  Add
2888         "long", "short", "loc" and "frequency" entries.
2889         (use_generics): Rename to ...
2890         (use_transform): ... this function.  Add past_xtensa_end check.
2891         (use_longcalls): Add past_xtensa_end check.
2892         (code_density_available, can_relax): Delete.
2893         (do_align_targets): New.
2894         (get_directive): Accept dashes in directive names.  Warn about
2895         [no-]generics and [no-]relax directives and treat them as
2896         [no-]transform.
2897         (xtensa_begin_directive): Call md_flush_pending_output only for some
2898         directives.  Check for directives inside instruction bundles.  Warn
2899         about deprecated ".begin literal" usage.  Warn and ignore [no-]density
2900         directives.  Handle new directives.  Check generating_literals flag
2901         for literal_prefix.
2902         (xtensa_end_directive): Check for directives inside instruction
2903         bundles.  Warn and ignore [no-]density directives.  Handle new
2904         directives.  Call xtensa_set_frag_assembly_state.
2905         (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2906         xtensa_dwarf2_emit_insn): New.
2907         (xtensa_literal_position): Call md_flush_pending_output.  Do not check
2908         use_literal_section flag.
2909         (xtensa_literal_pseudo): Call md_flush_pending_output.  Handle absolute
2910         literals.  Use xtensa_elf_cons to parse the expression.
2911         (xtensa_literal_prefix): Do not check use_literal_section.  Support
2912         ".lit4" sections for absolute literals.  Change prefix convention to
2913         replace ".text" (or ".t" in a linkonce section).  No need to call
2914         subseg_set.
2915         (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2916         (expression_end): Handle closing braces and colons.
2917         (PLT_SUFFIX, plt_suffix): Delete.
2918         (expression_maybe_register): Use new xtensa-isa.h functions.  Use
2919         xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2920         and O_hi16 expressions as well.
2921         (tokenize_arguments): Handle closing braces and colons.
2922         (parse_arguments): Use new xtensa-isa.h functions.  Handle "invisible"
2923         operands and paired register syntax.
2924         (get_invisible_operands): New.
2925         (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax.  Use
2926         new xtensa-isa.h functions.
2927         (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2928         (xg_translate_idioms): Check if inside bundle.  Use use_transform.
2929         Handle new Xtensa LX RSR/WSR/XSR syntax.  Remove code to widen density
2930         instructions.  Use xtensa_translate_zero_immed.
2931         (operand_is_immed, operand_is_pcrel_label): Delete.
2932         (get_relaxable_immed): Use new xtensa-isa.h functions.
2933         (get_opcode_from_buf): Add slot parameter.  Use new xtensa-isa.h
2934         functions.
2935         (xtensa_print_insn_table, print_vliw_insn): New.
2936         (is_direct_call_opcode): Use new xtensa-isa.h functions.
2937         (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2938         is_branch_or_jump_opcode): Delete.
2939         (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2940         (opnum_to_reloc, reloc_to_opnum): Delete.
2941         (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2942         xtensa-isa.h functions.  Operate on one slot of an instruction.
2943         (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2944         xg_get_insn_size): Delete.
2945         (xg_get_build_instr_size): Use xg_get_single_size.
2946         (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2947         xg_build_widen_table.  Use xg_get_single_size.
2948         (xg_get_max_narrow_insn_size): Delete.
2949         (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2950         xg_is_relaxable_insn): Update calls to xg_build_widen_table.  Use
2951         xg_get_single_size.
2952         (xg_build_to_insn): Record the loc field.  Handle OP_OPERAND_HI16U and
2953         OP_OPERAND_LOW16U.  Check xg_valid_literal_expression.
2954         (xg_expand_to_stack, xg_expand_narrow): Update calls to
2955         xg_build_widen_table.  Use xg_get_single_size.
2956         (xg_immeds_fit): Use new xtensa-isa.h functions.  Update call to
2957         xg_check_operand.
2958         (xg_symbolic_immeds_fit): Likewise.  Also handle O_lo16 and O_hi16, and
2959         treat weak symbols conservatively.
2960         (xg_check_operand): Use new xtensa-isa.h functions.
2961         (is_dnrange): Delete.
2962         (xg_assembly_relax): Inline previous calls to tinsn_copy.
2963         (xg_finish_frag): Specify separate relax states for the frag and slot0.
2964         (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2965         xtensa-isa.h functions.
2966         (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2967         xg_instruction_matches_options): New.
2968         (xg_instruction_matches_rule): Handle O_register expressions.  Call
2969         xg_instruction_matches_options.
2970         (transition_rule_cmp): New.
2971         (xg_instruction_match): Update call to xg_build_simplify_table.
2972         (xg_build_token_insn): Record loc fields.
2973         (xg_simplify_insn): Check is_specific_opcode field and
2974         density_supported flag.
2975         (xg_expand_assembly_insn): Skip checking code_density_available.  Use
2976         new xtensa-isa.h functions.  Call use_transform instead of can_relax.
2977         (xg_assemble_literal): Add error handling for O_big.  Call
2978         record_alignment.  Handle O_pltrel.
2979         (xg_valid_literal_expression): New.
2980         (xg_assemble_literal_space): Add slot parameter.  Remove call to
2981         set_expr_symbol_offset.  Add call to record_alignment.  Update call to
2982         xg_finish_frag.
2983         (xg_emit_insn): Delete.
2984         (xg_emit_insn_to_buf): Add format parameter.  Update calls to
2985         xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2986         (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2987         and slot parameters.  Handle new "alternate" relocations for absolute
2988         literals and CONST16 instructions.  Check for bad uses of O_lo16 and
2989         O_hi16.  Use new xtensa-isa.h functions.
2990         (xg_assemble_tokens): Delete.
2991         (is_register_writer): Use new xtensa-isa.h functions.
2992         (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2993         old-style RSR from LCOUNT.
2994         (next_frag_opcode): Delete.
2995         (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2996         update_next_frag_state): New.
2997         (update_next_frag_nop_state): Delete.
2998         (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2999         (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3000         the state of the absolute-literals directive.  Add calls to
3001         record_alignment and xtensa_set_frag_assembly_state.  Call
3002         xtensa_switch_to_non_abs_literal_fragment instead of
3003         xtensa_switch_to_literal_fragment.
3004         (build_nop): New.
3005         (assemble_nop): Use build_nop.  Update call to xtensa_insnbuf_to_chars.
3006         (get_expanded_loop_offset): Change check for undefined opcode to an
3007         assertion.
3008         (xtensa_set_frag_assembly_state, relaxable_section,
3009         xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3010         xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3011         (md_begin): Update call to xtensa_isa_init.  Initialize linkrelax to 1.
3012         Set lit4_seg_name.  Call xg_init_vinsn.  Initialize new global opcodes.
3013         Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3014         (xtensa_init_fix_data): New.
3015         (xtensa_frob_label): Reset label symbol to the current frag.  Check
3016         do_align_targets and generating_literals flag.  Propagate frequency
3017         info to new alignment frag.  Call xtensa_set_frag_assembly_state.
3018         (xtensa_unrecognized_line): New.
3019         (xtensa_flush_pending_output): Check if inside a bundle.  Add a call
3020         to xtensa_set_frag_assembly_state.
3021         (error_reset_cur_vinsn): New.
3022         (md_assemble): Remove check for literal frag.  Remove call to
3023         istack_init.  Call use_transform instead of use_generics.  Parse
3024         explicit instruction format specifiers.  Move code for
3025         a0_b_retw_interlock workaround to xg_assemble_vliw_tokens.  Call
3026         error_reset_cur_vinsn on errors.  Add call to get_invisible_operands.
3027         Add dwarf2_where call.  Remote automatic alignment for ENTRY
3028         instructions.  Move call to xtensa_clear_insn_labels to the end.
3029         Rearrange to handle bundles.
3030         (xtensa_cons_fix_new): Delete.
3031         (xtensa_handle_align): New.
3032         (xtensa_frag_init): Call xtensa_set_frag_assembly_state.  Remove
3033         assignment to is_no_density field.
3034         (md_pcrel_from): Use new xtensa-isa.h functions.  Use decode_reloc
3035         instead of reloc_to_opnum.  Handle "alternate" relocations.
3036         (xtensa_force_relocation, xtensa_check_inside_bundle,
3037         xtensa_elf_section_change_hook): New.
3038         (xtensa_symbol_new_hook): Delete.
3039         (xtensa_fix_adjustable): Check for difference of symbols with an
3040         offset.  Check for external and weak symbols.
3041         (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3042         (md_estimate_size_before_relax): Return expansion for the first slot.
3043         (tc_gen_reloc): Handle difference of symbols by producing
3044         XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3045         into the output.  Handle new XTENSA_SLOT*_OP relocs by storing the
3046         tentative values into the output when linkrelax is set.
3047         (XTENSA_PROP_SEC_NAME): Define.
3048         (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3049         Create literal tables only if using literal sections.  Create new
3050         property tables instead of old instruction tables.  Check for unaligned
3051         branch targets and loops.
3052         (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3053         new_resource_table, clear_resource_table, resize_resource_table,
3054         resources_available, reserve_resources, release_resources,
3055         opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3056         resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3057         bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3058         (xtensa_end): Call xtensa_flush_pending_output.  Set past_xtensa_end
3059         flag.  Update checks for workaround options.  Call
3060         xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3061         (xtensa_cleanup_align_frags): Add special case for branch targets.
3062         Check for and mark unreachable frags.
3063         (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3064         Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3065         end of a zero-overhead loop body.
3066         (frag_can_negate_branch): Handle instructions with multiple slots.
3067         Use new xtensa-isa.h functions
3068         (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3069         xtensa_mark_zcl_first_insns): New.
3070         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3071         transformations are disabled.
3072         (next_instrs_are_b_retw): Use new xtensa-isa.h functions.  Handle
3073         multislot instructions.
3074         (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3075         Likewise.  Also error if transformations are disabled.
3076         (unrelaxed_frag_max_size): New.
3077         (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3078         xtensa-isa.h functions.
3079         (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3080         xtensa_opcode_is_loop instead of is_loop_opcode.
3081         (get_text_align_power): Replace as_fatal with assertion.
3082         (get_text_align_fill_size): Iterate instead of using modulus when
3083         use_nops is false.
3084         (get_noop_aligned_address): Assert that this is for a machine-dependent
3085         RELAX_ALIGN_NEXT_OPCODE frag.  Use next_frag_opcode_is_loop,
3086         xg_get_single_size, and frag_format_size.
3087         (get_widen_aligned_address): Rename to ...
3088         (get_aligned_diff): ... this function.  Add max_diff parameter.
3089         Remove handling of rs_align/rs_align_code frags.  Use
3090         next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3091         next_frag_opcode_is_loop, and xg_get_single_size.  Compute max_diff
3092         and pass it back to caller.
3093         (xtensa_relax_frag): Use relax_frag_loop_align.  Add code for new
3094         RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3095         RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types.  Check relax_seen.
3096         (relax_frag_text_align): Rename to ...
3097         (relax_frag_loop_align): ... this function.  Assume loops can only be
3098         in the first slot of an instruction.
3099         (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3100         instruction.  Remove call to frag_wane.
3101         (relax_frag_narrow): Rename to ...
3102         (relax_frag_for_align): ... this function.  Extend to handle
3103         RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3104         RELAX_NARROW for the first slot.
3105         (find_address_of_next_align_frag, bytes_to_stretch): New.
3106         (future_alignment_required): Use find_address_of_next_align_frag and
3107         bytes_to_stretch.  Look ahead to subsequent frags to make smarter
3108         alignment decisions.
3109         (relax_frag_immed): Add format, slot, and estimate_only parameters.
3110         Check if transformations are enabled for b_j_loop_end workaround.
3111         Use new xtensa-isa.h functions and handle multislot instructions.
3112         Update call to xg_assembly_relax.
3113         (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3114         RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3115         frag types.
3116         (convert_frag_narrow): Add segP, format and slot parameters.  Call
3117         convert_frag_immed for branch instructions.  Adjust calls to
3118         tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf.  Use
3119         xg_get_single_size and xg_get_single_format.
3120         (convert_frag_fill_nop): New.
3121         (convert_frag_immed): Add format and slot parameters.  Handle multislot
3122         instructions and use new xtensa-isa.h functions.  Update calls to
3123         tinsn_immed_from_frag and xg_assembly_relax.  Check if transformations
3124         enabled for b_j_loop_end workaround.  Use build_nop instead of
3125         assemble_nop.  Check is_specific_opcode flag.  Check for unreachable
3126         frags.  Use xg_get_single_size.  Handle O_pltrel.
3127         (fix_new_exp_in_seg): Remove check for old plt flag.
3128         (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3129         xtensa_insnbuf_to_chars.  Call tinsn_immed_from_frag.  Change check
3130         for loop opcode to an assertion.  Mark all frags up to the end of the
3131         loop as not transformable.
3132         (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3133         (get_subseg_info): New.
3134         (xtensa_move_literals): Call xtensa_set_frag_assembly_state.  Add null
3135         check for dest_seg.
3136         (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3137         literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3138         (xtensa_switch_to_non_abs_literal_fragment): New.
3139         (cache_literal_section): Add is_code parameter and pass it through to
3140         retrieve_literal_seg.
3141         (retrieve_literal_seg): Add is_code parameter and use it to set the
3142         flags on the literal section.  Handle case where head parameter is 0.
3143         (get_frag_is_no_transform, set_frag_is_specific_opcode,
3144         set_frag_is_no_transform): New.
3145         (xtensa_create_property_segments): Add end_property_function parameter
3146         and pass it through to add_xt_block_frags.  Call bfd_get_section_flags
3147         and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3148         (xtensa_create_xproperty_segments, section_has_xproperty): New.
3149         (add_xt_block_frags): Add end_property_function parameter and call it
3150         if it is non-zero.  Call xtensa_frag_flags_init.
3151         (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3152         get_frag_property_flags, frag_flags_to_number,
3153         xtensa_frag_flags_combinable, xt_block_aligned_size,
3154         xtensa_xt_block_combine, add_xt_prop_frags,
3155         init_op_placement_info_table, opcode_fits_format_slot,
3156         xg_get_single_size, xg_get_single_format): New.
3157         (istack_push): Inline call to tinsn_copy.
3158         (tinsn_copy): Delete.
3159         (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3160         CONST16 opcodes.  Handle O_big, O_illegal, and O_absent.
3161         (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3162         (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3163         functions.  Handle invisible operands.
3164         (tinsn_to_slotbuf): New.
3165         (tinsn_check_arguments): Use new xtensa-isa.h functions.
3166         (tinsn_from_chars): Add slot parameter.  Rewrite using xg_init_vinsn,
3167         vinsn_from_chars, and xg_free_vinsn.
3168         (tinsn_from_insnbuf): New.
3169         (tinsn_immed_from_frag): Add slot parameter and handle multislot
3170         instructions.  Handle symbol differences.
3171         (get_num_stack_text_bytes): Use xg_get_single_size.
3172         (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3173         xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3174         get_expr_register, set_expr_symbol_offset_diff): New.
3175         * config/tc-xtensa.h (MAX_SLOTS): Define.
3176         (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3177         RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3178         RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3179         RELAX_NONE types.
3180         (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3181         (xtensa_frag_type struct): Add is_assembly_state_set,
3182         use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3183         is_align, is_text_align, alignment, and is_first_loop_insn fields.
3184         Replace is_generics and is_relax fields by is_no_transform field.
3185         Delete is_text and is_longcalls fields.  Change text_expansion and
3186         literal_expansion to arrays of MAX_SLOTS entries.  Add arrays of
3187         per-slot information: literal_frags, slot_subtypes, slot_symbols,
3188         slot_sub_symbols, and slot_offsets.  Add fr_prev field.
3189         (xtensa_fix_data struct): New.
3190         (xtensa_symfield_type struct): Delete plt field.
3191         (xtensa_block_info struct): Move definition to tc-xtensa.h.  Add
3192         forward declaration here.
3193         (xt_section_type enum): Delete xt_insn_sec.  Add xt_prop_sec.
3194         (XTENSA_SECTION_RENAME): Undefine.
3195         (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3196         tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3197         HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3198         (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3199         (unit_num_copies_func, opcode_num_units_func,
3200         opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3201         (resource_table struct): New.
3202         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3203         (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3204         literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3205         (tinsn_copy): Delete prototype.
3206         (vliw_insn struct): New.
3207         * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3208         (widen_spec_list): Add option conditions for density and boolean
3209         instructions.  Add expansions using CONST16 and conditions for using
3210         CONST16 vs. L32R.  Use new Xtensa LX RSR/WSR syntax.  Add entries for
3211         predicted branches.
3212         (simplify_spec_list): Add option conditions for density instructions.
3213         Add entry for NOP instruction.
3214         (append_transition): Add cmp function pointer parameter and use it to
3215         insert the new entry in order.
3216         (operand_function_LOW16U, operand_function_HI16U): New.
3217         (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3218         OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3219         (enter_opname, split_string): Use xstrdup instead of strdup.
3220         (init_insn_pattern): Initialize new options field.
3221         (clear_req_or_option_list, clear_req_option_list,
3222         clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3223         New.
3224         (parse_insn_pattern): Parse option conditions.
3225         (transition_applies): New.
3226         (build_transition): Use new xtensa-isa.h functions.  Fix incorrectly
3227         swapped last arguments in calls to append_constant_value_condition.
3228         Call clone_req_option_list.  Add warning about invalid opcode.
3229         Handle LOW16U and HI16U function names.
3230         (build_transition_table): Add cmp parameter and use it in calls to
3231         append_transition.  Use new xtensa-isa.h functions.  Check
3232         transition_applies before adding entries.
3233         (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3234         pass it through to build_transition_table.
3235         * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3236         ReqOption, transition_cmp_fn): New types.
3237         (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3238         (transition_rule struct): Add options field.
3239         * doc/as.texinfo (Overview): Update Xtensa options.
3240         * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3241         --[no-]relax, and --[no-]generics options.  Update descriptions of
3242         --text-section-literals and --[no-]longcalls.  Add
3243         --[no-]absolute-literals and --[no-]transform.
3244         (Xtensa Syntax): Add description of syntax for FLIX instructions.
3245         Remove use of "generic" and "specific" terminology for opcodes.
3246         (Xtensa Registers): Generalize the syntax description to include
3247         user-defined register files.
3248         (Xtensa Automatic Alignment): Update.
3249         (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3250         (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3251         (Xtensa Directives): Remove confusing rules about precedence.
3252         (Density Directive, Relax Directive): Delete.
3253         (Schedule Directive): New.
3254         (Generics Directive): Rename to ...
3255         (Transform Directive): ... this node.
3256         (Literal Directive): Update for absolute literals.  Missing
3257         literal_position directive is now an error.
3258         (Literal Position Directive): Update for absolute literals.
3259         (Freeregs Directive): Delete.
3260         (Absolute Literals Directive): New.
3261         (Frame Directive): Minor editing.
3262         * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3263         Update dependencies.
3264         * Makefile.in: Regenerate.
3265
3266 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3267
3268         * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3269         to build the second and third fixups for a composite relocation.
3270         (macro_read_relocs): New function.
3271         (macro_build): Use it.
3272         (s_cpsetup): Pass all three composite relocation codes to macro_build.
3273         Simplify fragging code accordingly.
3274         (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3275         of the composite relocation.  Set fx_tcbit in both fixups.
3276
3277 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3278
3279         * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3280         (md_apply_fix3): Don't treat composite relocs as done.
3281
3282 2004-10-07  Jan Beulich <jbeulich@novell.com>
3283
3284         * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3285         prefix for symbol names generated from the LOCAL macro directive.
3286
3287         * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3288         FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3289
3290 2004-10-07  Tomer Levi  <Tomer.Levi@nsc.com>
3291
3292         * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3293         Special registers.
3294         (md_assemble): Add error checking for Co-Processor instructions.
3295         (get_cinv_parameters): Add 'b' option to invalidate the
3296         branch-target cache.
3297
3298 2004-10-05  Paul Brook  <paul@codesourcery.com>
3299
3300         * config/tc-arm.c (unwind): New variable.
3301         (vfp_sp_encode_reg): New function.
3302         (vfp_sp_reg_required_here): Use it.
3303         (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3304         (vfp_parse_reg_list): New function.
3305         (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3306         s_arm_unwind_personality, s_arm_unwind_personalityindex,
3307         s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3308         s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3309         functions.
3310         (md_pseudo_table): Add them.
3311         (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3312         (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3313         (set_section, add_unwind_adjustsp, flush_pending_unwind,
3314         finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3315         require_hashconst, add_unwind_opcode): New functions.
3316         * doc/c-arm.texi: Document unwinding opcodes.
3317         * NEWS: Mention the new feature.
3318
3319 2004-10-04  Eric Christopher  <echristo@redhat.com>
3320
3321         * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3322
3323 2004-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3324
3325         * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3326         TLS relocations.
3327         * config/tc-s390.c (md_apply_fix3): Likewise.
3328         * config/tc-sparc.c (md_apply_fix3): Likewise.
3329
3330 2004-10-01  Paul Brook  <paul@codesourcery.com>
3331
3332         * config/tc-arm.c (arm_elf_section_type): New function.
3333         (arm_elf_change_section): Set section link for exidx sections.
3334         * config/tc-arm.h (arm_elf_section_type): Add prototype.
3335         (md_elf_section_type): Define.
3336
3337 2004-10-01  Bill Farmer  <Bill@the-farmers.freeserve.co.uk>
3338
3339         * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3340         instruction's offset.
3341
3342 2004-10-01  Adam Nemet  <anemet@lnxw.com>
3343
3344         * (TARGET_FORMAT): Remove LynxOS COFF definition.
3345
3346 2004-10-01  Ravi Ramaseshan  <ravi.ramaseshan@codito.com>
3347
3348         * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3349         asymbol *, instead use symbol_get_bfdsym.
3350
3351 2004-09-30  Linus Nielsen Feltzing  <linus@haxx.se>
3352
3353         * config/tc-m68k.c (select_control_regs): Add mcf5249.
3354
3355 2004-09-30  Paul Brook  <paul@codesourcery.com>
3356
3357         * config/tc-arm.c (do_smi, do_nop): New functions.
3358         (insns): Add ARMv6ZK instructions.
3359         (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3360         (tc_gen_reloc): Ditto.
3361         (arm_cpus): Add mpcore and arm1176.
3362         (arm_archs): Add armv6{k,z,zk}.
3363         * doc/c-arm.texi: Document new cores and architectures.
3364
3365 2004-09-30  Nick Clifton  <nickc@redhat.com>
3366
3367         * config/tc-arm.c: Use ISO C90 formatting.
3368
3369 2004-09-30  Vladimir Ivanov  <vladitx@nucleusys.com>
3370
3371         * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3372         as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3373         REG_TYPE_MVDX is expected.
3374
3375 2004-09-29  Marc Bevand  <m.bevand@gmail.com>
3376
3377         * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3378
3379 2004-09-21  James E Wilson  <wilson@specifixinc.com>
3380
3381         * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3382         (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3383         output_spill_base, output_unat_psprel, output_lc_psprel,
3384         output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3385         output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3386         output_spill_psprel_p): Use it.
3387
3388 2004-09-20  Tomer Levi  <Tomer.Levi@nsc.com>
3389
3390         * config/tc-crx.c (handle_LoadStor): New function.
3391         Handle load/stor unique instructions before parsing.
3392
3393 2004-09-17  Paul Brook  <paul@codesourcery.com>
3394
3395         * config/tc-arm.c (s_arm_rel31): New funciton.
3396         (md_pseudo_table): Add .rel31.
3397         (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3398         BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3399         (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3400         (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3401         (arm_parse_reloc): Add (target2).
3402
3403 2004-09-17  Alan Modra  <amodra@bigpond.net.au>
3404
3405         * Makefile.am: Run "make dep-am".
3406         * Makefile.in: Regenerate.
3407         * aclocal.m4: Regenerate.
3408         * configure: Regenerate.
3409         * doc/Makefile.in: Regenerate.
3410         * po/POTFILES.in: Regenerate.
3411         * po/gas.pot: Regenerate.
3412
3413 2004-09-14  Hideki IWAMOTO  <h-iwamoto@kit.hi-ho.ne.jp>
3414
3415         * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3416         [!LLONG_MAX]: Ditto.
3417
3418 2004-09-13  Paul Brook  <paul@codesourcery.com>
3419
3420         * config/tc-arm.c: Rename RELABS to TARGET1.
3421
3422 2004-09-13  Alan Modra  <amodra@bigpond.net.au>
3423
3424         * messages.c (as_internal_value_out_of_range): Cast values passed
3425         to as_bad_where or as_warn_where to proper type.
3426
3427 2004-09-11  Theodore A. Roth  <troth@openavr.org>
3428
3429         * config/tc-avr.c: Add support for
3430         atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3431
3432 2004-09-09  Alan Modra  <amodra@bigpond.net.au>
3433
3434         * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3435         from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3436
3437 2004-09-08  Paul Brook  <paul@codesourcery.com>
3438
3439         * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3440         fini_array and preinit_array section types.
3441         * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3442         and fini_array.
3443         * doc/as.texinfo: Document extra section types.
3444
3445 2004-09-02  Mark Mitchell  <mark@codesourcery.com>
3446
3447         * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3448         * Makefile.in: Regenerated.
3449         * configure.in: Set em for arm*-*-symbianelf*.
3450         * configure: Regenerated.
3451         * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3452         vectors when appropriate.
3453         * config/te-symbian.h: New file.
3454
3455 2004-09-03  Tomer Levi  <Tomer.Levi@nsc.com>
3456
3457         * config/tc-crx.c (gettrap): Exception vector can be case
3458         insensitive.
3459         (process_label_constant): Fix a 32-bit displacement bug in branch
3460         instructions.
3461         (get_operandtype) : Bug fix, wrong operand was used.
3462         (process_label_constant): Initialize relocation type to
3463         BFD_RELOC_NONE
3464
3465 2004-09-01  Richard Earnshaw < reanrsha@arm.com>
3466
3467         * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3468         for synthesizable cores.
3469
3470         * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3471
3472 2004-08-25  Dmitry Diky  <diwil@spec.ru>
3473
3474         * config/tc-msp430.c:   Clean-up the code.
3475         (md_relax_table): New relax table.
3476         (mcu_types): Sort MCU types.
3477         (md_pseudo_table): Add .profiler pseudo handler.
3478         (pow2value): New function.
3479         (msp430_profiler): New function.
3480         (msp430_operands): Add new insns handlers.
3481         (msp430_srcoperand): Add register operand handler, allow complex
3482         expressions.
3483         (md_estimate_size_before_relax): Rewritten.
3484         (md_convert_frag): Rewritten.
3485         (msp430_relax_frag): New function.
3486         * config/tc-msp430.h (md_relax_frag): define macro
3487         * doc/c-msp430.texi: Update information.
3488
3489 2004-08-24  Nick Clifton  <nickc@redhat.com>
3490
3491         * as.c (std_shortopts): Allow -g to take an optional argument.
3492         (parse_args): Pass any switch starting with -g on to the backend
3493         for parsing.
3494
3495 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
3496
3497         * configure.in (arm*-*-symbianelf*): New target.
3498         (arm*-*-eabi*): Likewise.
3499         * configure: Regenerated.
3500
3501 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3502         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3503         correctly.
3504
3505 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
3506
3507         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3508         argument, don't do anything if current section is not
3509         .gnu.linkonce.t.* and linkonce_empty is set.
3510         (generate_unwind_image, dot_endp): Adjust callers, call
3511         start_unwind_section (*, 1) if nothing will be put into the
3512         section.
3513
3514 2004-08-17  Nick Clifton  <nickc@redhat.com>
3515
3516         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3517         (show_usage): Add -g.
3518         (std_longopts): Add --gen-debug.  Alpha sort the table.
3519         (parse_args): Print an error message if a switch is not handled.
3520         Handle the -g switch, calling md_debug_format_selector() if
3521         necessary.
3522         * NEWS: Mention new feature.
3523         * doc/as.texinfo: Document new switch.
3524         * doc/internals.texi: Document behaviour of md_parse_option.
3525
3526         * config/tc-arm.c (md_parse_option): Do not issue an error message
3527         if the switch is not recognised.
3528         * config/tc-m68k.c (md_parse_option): Likewise.
3529         * config/tc-pdp11.c (md_parse_option): Likewise.
3530         * config/tc-v850.c (md_parse_option): Likewise.
3531
3532         * as.h: Fix up formatting.
3533         * tc.h: Likewise.
3534
3535 2004-08-16  Nick Clifton  <nickc@redhat.com>
3536
3537         * macro.c (macro_set_alternate): Use ISO C90 formatting.
3538
3539         * configure.in: Sort architecture based tables alphabetically.
3540         * configure: Regenerate.
3541
3542 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
3543
3544         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3545         { "cc", 68 }, with { "cr", 70 }.
3546
3547 2004-08-13 Jan Beulich <jbeulich@novell.com>
3548            Nick Clifton <nickc@redhat.com>
3549
3550         * as.c: Add and handle new --alternate command line option.
3551         * macro.c (macro_set_alternate): New.
3552         * macro.h (macro_set_alternate): Declare.
3553         * read.c: Add and handle new .altmacro and .noaltmacro directives.
3554         * doc/as.texinfo: Document new command line option and pseudo-ops
3555         as well as insert documentation originating from gasp about
3556         alternate macro syntax.
3557         * NEWS: Mention new command line option and pseudo-ops.
3558
3559 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
3560
3561         * expr.c (operand): Handle the "~", "-", and "!" operators applied
3562         to bignums.
3563
3564 2004-08-06  Paul Brook  <paul@codesourcery.com>
3565
3566         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3567         Handle new relocations.
3568         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3569
3570 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
3571
3572         * write.c (relax_segment): Use was_address instead of address when
3573         setting fr_fix field for align frag due to backwards .org.
3574
3575 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
3576
3577         Introduce SH2a support.
3578         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3579         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3580         arch_sh2a_nofpu_up.
3581         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3582         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3583         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3584         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3585         to end of conditional expression.
3586         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3587         * config/tc-sh.c: Add sh2a-nofpu support.
3588         2003-12-29  DJ Delorie  <dj@redhat.com>
3589         * tc-sh.c: Add sh2a support.
3590         (parse_reg): Add tbr.
3591         (parse_at): Support @@(disp,tbr).
3592         (get_specific): Support sh2a opcodes.
3593         (insert4): New, for 4 byte relocs.
3594         (build_Mytes): Support sh2a opcodes.
3595         (md_apply_fix3_Mytes): Support sh2a opcodes.
3596         2003-12-02  Michael Snyder  <msnyder@redhat.com>
3597         * config/tc-sh.c (md_parse_option): Handle sh2a.
3598         (sh_elf_final_processing): Ditto.
3599
3600 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
3601
3602         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3603         for TE_NetBSD.
3604
3605 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
3606
3607         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3608         (ppc_arch): Expand comment.
3609
3610 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
3611
3612         * config/tc-crx.c: Support evaluating the difference between two
3613         symbols.
3614         * config/tc-crx.h: Likewise.
3615
3616 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
3617
3618         * config/tc-ia64.c (start_unwind_section): Set the linked-to
3619         section.
3620         (ia64_elf_section_change_hook): Set the linked-to section for
3621         SHT_IA_64_UNWIND.
3622
3623 2004-07-26  Dmitry Diky  <diwil@spec.ru>
3624
3625         * config/tc-msp430.c: Add new subtargets: msp430x1610,
3626         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3627         msp430xG438, msp430xG439.
3628
3629 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
3630
3631         * doc/as.texinfo (Section, PushSection): Correct documentation
3632         for ELF.
3633
3634 2004-07-21  Jan Beulich  <jbeulich@novell.com>
3635
3636         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3637         permissible for the selected instruction suffix.
3638         (match_template): Don't permit 64-bit general purpose operands in
3639         32-bit mode.
3640         (finalize_imm): Permit 64-bit immediates.
3641         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3642         specially except for the width of the used base and/or index
3643         registers.  For 32-bit displacements, use sign-extended
3644         relocations only when using 64-bit addressing.
3645         Force zero displacement on rip-relative addressing when there is
3646         no other displacement.
3647         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3648         specially except for the width of the used base and/or index
3649         registers.
3650         (parse_register): Disallow Reg64 registers in 32-bit mode.
3651
3652         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3653         suffix if the instruction doesn't support it.
3654
3655 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
3656
3657         * config/tc-mips.c (append_insn): Handle constant expressions with
3658         no associated relocation.
3659         (mips_ip): Cancel the expression after use for the Q format
3660         specifier.
3661         (parse_relocation): Return no relocation for unsupported
3662         operators.
3663         (my_getSmallExpression): Return no relocation if no relocation
3664         operators are used.
3665
3666 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3667
3668         * config/obj-som.c (adjust_stab_sections): Add prototype.
3669         (obj_som_compiler, obj_som_version, obj_som_copyright,
3670         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3671         * config/tc-hppa.c (update_subspace):  Likewise.
3672         (is_defined_subspace): Amplify comment.
3673         * config/obj-som.h (som_frob_file): Add prototype.
3674
3675 2004-07-19  Christopher Faylor  <cgf@timesys.com>
3676             H.J. Lu  <hongjiu.lu@intel.com>
3677
3678         * subsegs.c (section_symbol): Don't create a new segment when
3679         existing segment is undefined.
3680
3681 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
3682
3683         * config/tc-arm.c: Include include/opcode/arm.h.
3684         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3685         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3686         (FPU_ARCH_*): Delete.
3687         * Makefile.am: Update dependencies.
3688         * Makefile.in: Regenerate.
3689
3690 2004-07-15  Nick Clifton  <nickc@redhat.com>
3691
3692         * configure.in: Accept armbe as a big-endian arm configuration.
3693         * configure: Regenerate.
3694
3695 2004-07-13  Thomas Nystrom  <thn@saeab.se>
3696
3697         * config/tc-i386.c (T_SHIFTOP): New constant.
3698         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3699         (intel_el1): Handle '~'.
3700         (intel_get_token): Handle '<>', '&', '|' and '~'.
3701
3702 2004-07-13  Nick Clifton <nickc@redhat.com>
3703
3704         (md_assemble): Remove spurious newline from end of as_bad error
3705         message.
3706         (intel_e05_1): Likewise.
3707         (intel_e11): Likewise.
3708         (intel_match_token): Likewise.
3709
3710 2004-07-11  Andreas Schwab  <schwab@suse.de>
3711
3712         * config/tc-m68k.c: Convert to C90.  Remove redundant
3713         declarations.  Indentation fixup.
3714         [M68KCOFF]: Include "obj-coff.h" instead of declaring
3715         obj_coff_section ourselves.
3716
3717 2004-07-09  James E Wilson  <wilson@specifixinc.com>
3718
3719         * config/tc-ia64.c (default_big_endian): New.
3720         (dot_byteorder, md_begin): Use it.
3721         (md_parse_option): Set it.
3722
3723 2004-07-09  Nick Clifton  <nickc@redhat.com>
3724
3725         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3726         * configure: Regenerate.
3727         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3728         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3729         sh_find_elf_flags if necessary.
3730
3731 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
3732
3733         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3734         going to be split into more than one in-place addend, return 0
3735         for relocations against mergeable sections.  Associate comments
3736         with code.
3737
3738 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
3739
3740         * Makefile.am (CPU_TYPES): Add crx.
3741         (TARGET_CPU_CFILES): Add config/tc-crx.c.
3742         (TARGET_CPU_HFILES): Add config/tc-crx.h.
3743         (DEPTC_crx_elf): New target.
3744         (DEPOBJ_crx_elf): Likewise.
3745         (DEP_crx_elf): Likewise.
3746         * Makefile.in: Regenerate.
3747         * configure.in: Add crx* target.
3748         * configure: Regenerate.
3749         * config/tc-crx.c: New file.
3750         * config/tc-crx.h: New file.
3751         * NEWS: Mention new target.
3752
3753 2004-07-06  Nick Clifton  <nickc@redhat.com>
3754
3755         * config.in: Undefine TARGET_SYMBIAN by default.
3756         * configure.in:
3757         * configure: Regenerate. Add sh-symbian-elf target.  If
3758         selected define TARGET_SYMBIAN.
3759         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3760         format if TARGET_SYMBIAN has been defined.
3761
3762         * output-file.c (output_file_create): Report the target format
3763         chosen when bfd_openw reports that it is invalid.
3764
3765         * config/obj-coff.c (coff_pseudo_table): Only define the weak
3766         pseudo for BFD based assemblers.
3767
3768 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
3769
3770         gas:
3771         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3772         (md_parse_option): Remove redundant -isa testing.
3773         Make bfd_arch variable const.
3774         (md_show_usage): Make bfd_arch variable const.
3775
3776 2004-07-03  James E Wilson  <wilson@specifixinc.com>
3777
3778         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3779         * config/tc-ia64.h (md_frag_check): Define.
3780
3781 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
3782
3783         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3784         externals.
3785         * doc/as.texinfo (Weak): Document PE weak symbols.
3786
3787 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
3788
3789         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3790         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3791         (mips_frob_file): Rework so that only a single pass through the
3792         relocs is needed.  Allow %lo()s to have higher offsets than their
3793         corresponding %hi()s or %got()s.
3794
3795 2004-07-02  Nick Clifton  <nickc@redhat.com>
3796
3797         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3798         allow values which have come from undefined symbols.
3799         Always consider this fixup to have been processed as a reloc
3800         cannot be generated for it.
3801
3802 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
3803
3804         * frags.h (struct frag): Add has_code and insn_addr fields.
3805         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3806         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3807         * config/tc-ppc.h (md_frag_check): Define.
3808
3809 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
3810
3811         * doc/Makefile.am (info): Rename goal to...
3812         (info-local): ... this, to preserve implicit dependencies.
3813         * doc/Makefile.in: Regenerate with automake 1.8.5.
3814
3815 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3816
3817         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3818         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
3819         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
3820         (tc_gen_reloc): Likewise.
3821         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3822         (m32r_parse_name): Likewise.
3823         (m32r_cgen_parse_fix_exp): Likewise.
3824         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3825         (O_PIC_reloc): Likewise.
3826         (TC_CGEN_PARSE_FIX_EXP): Likewise..
3827         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3828         for @GOTOFF, @GOT, @PLT.
3829
3830 2004-06-21 Jan Beulich  <jbeulich@novell.com>
3831
3832         * gas/symbols.c: While discarding ordinary local absolute symbols
3833         when --strip-local-absolute is in effect, retain file symbols.
3834
3835 2004-06-20  Andreas Schwab  <schwab@suse.de>
3836
3837         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3838         (md_parse_option): Likewise.
3839
3840 2004-06-17  Jan Beulich <jbeulich@novell.com>
3841
3842         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3843         * config/te-netware.h: New file.
3844         * config/te-ppcnw.h: Delete: Obsolete.
3845         * configure.in: Eliminate ill NetWare targets. Make generic
3846         NetWare target use proper emulation.
3847         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3848         reference to new te-netware.h.
3849         * configure: Regenerate.
3850         * Makefile.in: Regenerate.
3851
3852 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
3853
3854         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3855         comparison in .insn pseudo operation.
3856
3857 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
3858
3859         * config/obj-coff.c (coff_adjust_section_syms): Use
3860         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3861         (coff_frob_section): Likewise.
3862         * config/tc-mips.c (md_apply_fix3): Likewise.
3863         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3864         (elf_frob_file_after_relocs): Likewise.
3865
3866 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3867
3868         * config/tc-hppa.c (log2): Rename to exact_log2.
3869         (pa_next_subseg): Delete unused function.
3870         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3871         (create_new_subspace): Likewise.
3872
3873         Bug gas/213
3874         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3875         labels.  Fix warning.
3876
3877 2004-05-28  DJ Delorie  <dj@redhat.com>
3878
3879         * config/tc-mn10300.h (tc_fix_adjustable): Define.
3880         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3881         or non-merged symbols.
3882
3883 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
3884
3885         * config/tc-ia64.c (remove_marked_resource): Save, clear and
3886         restore the old slot when inserting srlz.i/srlz.d.
3887
3888 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
3889
3890         * Makefile.am: Regenerate dependecies.
3891         * Makefile.in: Regenerate.
3892         * config/tc-sh.c (valid_arch): Make unsigned.
3893         (preset_target_arch): Likewise.
3894         (md_begin): Use new architecture flags system.
3895         (get_specific): Likewise.
3896         (assemble_ppi): Likewise.
3897         (md_assemble): Likewise. Also fix error check for bad opcodes.
3898         (md_parse_option): Likewise. Also generate -isa values according
3899         to the table in bfd/cpu-sh.c instead of just constants. Also
3900         allow <arch>-up ISA variants.
3901         (sh_elf_final_processing): Replace if-else chain with a call to
3902         sh_find_elf_flags().
3903
3904 2004-05-28  Peter Barada <peter@the-baradas.com>
3905
3906         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3907         with zero offset into mode 2 addressing to save a word.
3908
3909 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
3910
3911         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3912         (ar_is_only_in_integer_unit): New.
3913         (ar_is_only_in_memory_unit): New.
3914         (generate_unwind_image): Silence gcc on 32bit host.
3915         (md_assemble): Use ar_is_only_in_integer_unit instead of
3916         ar_is_in_integer_unit. Check AR access.
3917
3918 2004-05-27  Peter Barada  <peter@the-baradas.com>
3919
3920         * config/tc-m68k.c (md_begin): Sort the opcode table into
3921         alphabetical order.
3922         (m68k_compare_opcode): New function to do the sorting.
3923
3924 2004-05-24  Peter Barada  <peter@the-baradas.com>
3925
3926         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3927         addressing on MIT style operands.
3928         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3929         w/mask addressing.
3930         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3931         operands.
3932
3933 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
3934
3935         * expr.c (operand, operator): Don't reject '++' and '--'.
3936
3937 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
3938
3939         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3940         dwarf tables.
3941
3942 2004-05-17  Adam Nemet  <anemet@lnxw.com>
3943
3944         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
3945         * configure: Regenerate.
3946
3947 2004-05-13  Paul Brook  <paul@codesourcery.com>
3948
3949         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
3950
3951 2004-05-13  Joel Sherrill <joel@oarcorp.com>
3952
3953         * configure.in (or32-*-rtems*): Switch to elf.
3954         * configure: Regenerate.
3955
3956 2004-05-13  Nick Clifton  <nickc@redhat.com>
3957
3958         * po/fr.po: Updated French translation.
3959
3960 2004-05-11  Nick Clifton  <nickc@redhat.com>
3961
3962         * doc/as.texinfo (Section): Document G and T flags to .section
3963         directive.  Document the extra arguments that the G flag
3964         requires.  Document the #tls flag.
3965
3966 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
3967
3968         * subsegs.c (section_symbol): Create a new section symbol if
3969         the existing one doesn't match.
3970         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3971
3972 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
3973
3974         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3975         to cope with VR4181A errata MD(1) and MD(4).
3976
3977 2004-05-07  Brian Ford  <ford@vss.fsi.com>
3978
3979         * NEWS: Mention .secrel32 for pe[i]-i386.
3980
3981 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
3982
3983         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3984         (HANDLE_ALIGN): New.
3985
3986 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
3987
3988         * Makefile.am (DIST_SUBDIRS): Define.
3989         * aclocal.m4: Regenerate with automake 1.8.4.
3990         * Makefile.in: Likewise.
3991         * doc/Makefile.in: Likewise.
3992
3993 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
3994
3995         * config/tc-ia64.c (dot_serialize): Declare.
3996         (dot_serialize): New function.
3997         (md_pseudo_table): Add ".serialize.data" and
3998         ".serialize.instruction" directives.
3999
4000 2004-05-06  Nick Clifton  <nickc@redhat.com>
4001
4002         * messages (as_internal_value_out_of_range): Print a message about
4003         a value being out of range.  Be consistent about whether the
4004         values are printed in decimal or hexadecimal.
4005         (as_warn_value_out_of_range): Generate a warning message about an
4006         out of range value.
4007         (as_bad_value_out_of_range): Generate an error message about an
4008         out of range value.
4009         * as.h: Prototype the new functions.
4010         * config/tc-alpha.c (insert_operand): Use new function.
4011         * config/tc-arc.c (arc_insert_operand): Likewise.
4012         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4013         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4014         * config/tc-ppc.c (ppc_insert_operand): Likewise.
4015         * config/tc-s390.c (s390_insert_operand): Likewise.
4016         * config/tc-v850.c (v850_insert_operand): Likewise.
4017
4018 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
4019
4020         * configure.in: Set em=linux for frv-*-*linux*.
4021         * configure: Rebuilt.
4022         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4023         (frv_md_fdpic_enabled): New.
4024         * config/tc-frv.c (frv_md_fdpic_enabled): New.
4025         (DEFAULT_FDPIC): New.
4026         (frv_flags): Use DEFAULT_FDPIC.
4027         (frv_pic_flag): Likewise.
4028         (OPTION_NOPIC): New.
4029         (md_longopts): Add -mnopic.
4030         (md_parse_option): Handle it.
4031         (md_show_usage): Add -mfdpic and -mnopic.
4032
4033 2004-05-05  Peter Barada  <peter@the-baradas.com>
4034
4035         * config/tc-m68k.c: Add find_cf_chip to print list of valid
4036         chips for invalid coldfire instructions, rename selectors
4037         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4038         add current_chip to track which chip is referred to(including save/restore),
4039         use current_chip to select control registers, not current_arch.
4040         (md_show_usage): Add new chips.
4041         * doc/c-m68k.texi: Document new command line switches.
4042
4043 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
4044
4045         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4046         (NOP_OPCODE): Define.
4047         (s390_align_code): Remove prototype.
4048         * tc-s390.c (s390_align_code): Remove.
4049
4050 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
4051
4052         * config/tc-ia64.c (make_unw_section_name): Removed.
4053         (start_unwind_section): New function.
4054         (generate_unwind_image): Take const segT instead of const
4055         char *.
4056         (dot_handlerdata): Adjusted.
4057         (dot_endp): Likewise.
4058
4059 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4060
4061         * config/obj-elf.c (obj_elf_change_section): Allow the
4062         ".note.GNU-stack" section has SHF_EXECINSTR.
4063
4064 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4065
4066         * config/obj-elf.c (get_section): Return bfd_boolean.
4067         (obj_elf_change_section): Call bfd_get_section_by_name_if
4068         instead of bfd_map_over_sections.
4069
4070 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
4071
4072         * config/obj-elf.c (get_section): New function.
4073         (obj_elf_change_section): Support multiple sections with same
4074         name.
4075
4076 2004-04-30  Nick Clifton  <nickc@redhat.com>
4077
4078         * config/tc-arm.c (create_register_alias): Fix typo checking for
4079         case sensitive register aliases.
4080         (co_proc_number): Use error message string in all_reg_maps[]
4081         array.
4082         (cp_reg_required_here): Likewise.
4083         (fp_reg_required_here): Likewise.
4084
4085 2004-04-29  Brian Ford  <ford@vss.fsi.com>
4086
4087         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4088
4089 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
4090
4091         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4092         (load_address, macro, mips_ip, md_parse_option)
4093         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4094         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4095         embedded-PIC handling, and update comments.
4096         (SWITCH_TABLE): Remove.
4097         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4098         (enum mips_pic_level): Remove EMBEDDED_PIC.
4099         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4100         (TC_FORCE_RELOCATION): Update comment.
4101         * ecoff.c (ecoff_build_lineno): Add comment about some code that
4102         might be safe to remove now that MIPS embedded-PIC is gone.
4103
4104 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4105
4106         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4107         call to obj_set_subsection_attributes.
4108         (obj_som_init_stab_section): Likewise.
4109         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4110         (pa_def_subspaces): Provide comdat default.
4111         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
4112         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
4113         calls to create_new_subspace and update_subspace to pass comdat flag.
4114         (create_new_subspace, update_subspace): Add new comdat argument.  Use
4115         it in calls to obj_set_subsection_attributes.
4116         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4117         and use of comdat, common and dup_comm parameters.
4118
4119 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
4120
4121         * config/obj-elf.c (obj_elf_change_section): Check if the old
4122         group name is NULL before comparison.
4123
4124 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4125
4126         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4127
4128 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4129
4130         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4131
4132 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4133
4134         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4135         (OPTION_MEMBEDDED_PIC): Remove.
4136         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4137         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4138         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4139         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4140         (OPTION_ELF_BASE): Renumber.
4141         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4142         (md_show_usage): Remove mention of -membedded-pic.
4143         * doc/as.texinfo: Remove mention of -membedded-pic.
4144
4145 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4146
4147         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4148         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4149         a.out support.
4150         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4151         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4152         USE_GLOBAL_POINTER_OPT.
4153
4154 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4155
4156         * config/tc-mips.c (macro): One more use of load_delay_nop.
4157
4158 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
4159
4160         * config/tc-mips.c (load_delay_nop): New function.
4161         (load_address, macro): Use load_delay_nop() to build a nop
4162         which can be omitted with gpr_interlocks.
4163
4164 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4165
4166         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4167         cop_interlocks): Remove superfluous CPU entries.
4168
4169 2004-04-22  Paul Brook  <paul@codesourcery.com>
4170
4171         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4172
4173 2004-04-22  Peter Barada <peter@the-baradas.com>
4174
4175         * NEWS: Added support for EMAC instructions and MAC/EMAC
4176         Motorola syntax.
4177         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4178         scale factor tokens, trailing_ampersand to mark mask addressing
4179         for MAC/EMAC instructions.
4180         * config/m68k-parse.y: Add options_ampersand clause, '<<',
4181         '>>'.
4182         (yylex): Handle '>', '<', and '&' following '+'.
4183         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4184         architectures in archs[].
4185         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4186         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4187         respectively.
4188         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4189         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4190         cases.
4191         Add EMAC operands to init_table[].
4192
4193 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
4194
4195         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4196         state.
4197         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4198         * config/tc-arm.c (enum mstate): Delete from here.
4199         (mapping_state): Remove the static mapstate variable and instead
4200         store the state in the segment.  This allows a per-section mapping
4201         state.  Handle and ignore MAP_UNDEFINED states.
4202         (arm_elf_change_section): Get the current mapping state from the
4203         new section.
4204         (s_ltorg): Set the mapping state to MAP_DATA.
4205         (arm_cleanup): Use arm_elf_change_section to get the mapping state
4206         for each pool as it is emitted.
4207
4208 2004-04-22  Nick Clifton  <nickc@redhat.com>
4209
4210         * config/tc-arm.h: Formatting tidy ups.
4211
4212 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
4213
4214         * NEWS: Note that MIPS -membedded-pic option is deprecated.
4215
4216 2004-04-20  DJ Delorie  <dj@redhat.com>
4217
4218         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4219         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4220         [TE_PE] (O_secrel): Define.
4221         [TE_PE] (x86_pe_cons_fix_new): New.
4222         [TE_PE] (pe_directive_secrel): Likewise.
4223         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4224
4225 2004-04-19  Eric Christopher  <echristo@redhat.com>
4226
4227         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4228         of previous patch for fix in gcc.
4229
4230 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
4231
4232         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4233
4234 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
4235
4236         * read.c (do_align): Call md_flush_pending_output, if defined.
4237
4238 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
4239
4240         * expr.c (operand): Correct checks for ++ and --.
4241
4242 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
4243
4244         * config/tc-generic.c: Add some comments.
4245
4246 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
4247
4248         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4249         -{no-}mfix-vr4122-bugs.
4250         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4251         (append_insn, mips_emit_delays): Update accordingly.
4252         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4253         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4254         (md_parse_option): Update after above changes.
4255         (md_show_usage): Add -mfix-vr4120.
4256
4257 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
4258
4259         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4260         of .section directive; add a reference to the ELF .subsection
4261         directive.
4262
4263 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4264
4265         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4266         in parallel.
4267
4268 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4269
4270         * Makefile.am: Remove mips from aout targets.
4271         * Makefile.in: Regenerate.
4272         * configure.in: Remove mips-dec-bsd* target.
4273         * configure: Regenerate.
4274
4275 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
4276
4277         PR 96
4278         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4279         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
4280         Update "mapping".  Restrict some @ modifiers to 32 bit.
4281
4282 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
4283             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4284
4285         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4286         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4287         dont_adjust_reloc_32 is set.
4288         (md_longopts): Add option -renesas.
4289         (md_parse_option, md_show_usage): Likewise.
4290         * doc/c-sh.texi: Likewise.
4291
4292 2004-04-01  Dave Korn  <dk@artimi.com>
4293
4294         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4295         hi16 and lo16 fixS structs.
4296         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4297         exactly the same way as for RELOC_DLX_REL16.
4298         (machine_ip): properly respect LO flag in the_insn and
4299         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4300         (md_apply_fix3): apply RELOC_DLX_LO16.
4301
4302 2004-03-30  Stan Shebs  <shebs@apple.com>
4303
4304         Remove long-obsolete MPW support.
4305         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4306         * configure.in: Remove mention of ppc-*-mpw* config.
4307         * configure.in: Likewise.
4308
4309 2004-03-30  Nick Clifton  <nickc@redhat.com>
4310
4311         * config/tc-arm.c (meabi_flags): Make its use conditional upon
4312         OBJ_ELF being defined.
4313
4314 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
4315
4316         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4317
4318 2004-03-23  Paul Brook  <paul@codesourcery.com>
4319
4320         * config/tc-arm.c (meabi_flags): New variable.
4321         (arm_parse_eabi): New function.
4322         (md_begin): Set flags for EABI v3.
4323         (arm_eabis): Add.
4324         (arm_long_opts): Add meabi.
4325         * doc/as.texinfo <ARM>: Document -meabi.
4326         * doc/c-arm.texi: Ditto.
4327
4328 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
4329
4330         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4331         tables even when use_literal_section flag is not set.
4332
4333 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
4334
4335         * config/tc-sh.c: Remove trailing whitespace.
4336
4337 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
4338
4339         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4340         --mul-bug-abort and the default behavior.
4341         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4342         (err_for_dangerous_mul_placement): New variable.
4343         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4344         macros.
4345         (md_cris_relax_table): Have placeholder for STATE_MUL.
4346         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4347         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4348         case doing nothing.
4349         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4350         STATE_BYTE)>: Ditto.
4351         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4352         alignment and position of this frag, emit error message if
4353         suspicious.
4354         (md_assemble): For a multiply insn and when checking it,
4355         transform the current frag into a special frag for that purpose.
4356         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4357         OPTION_MULBUG_ABORT_ON>: Handle new options.
4358
4359 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
4360
4361         * config/tc-xtensa.c (mark_literal_frags): New function.
4362         (xtensa_move_literals): Call mark_literal_frags for all literal
4363         segments, including init and fini literal segments.
4364         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4365
4366 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4367
4368         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4369         (pa_comm): Set BSF_OBJECT in symbol flags.
4370
4371 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
4372
4373         * Makefile.am: Run "make dep-am".
4374         * Makefile.in: Regenerate.
4375         * doc/Makefile.in: Regenerate.
4376         * config.in: Regenerate.
4377         * po/gas.pot: Regenerate.
4378
4379 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
4380
4381         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4382         (demand_empty_rest_of_line): Issue an error here.
4383         (ignore_rest_of_line): Silently skip to end.
4384         (demand_copy_string): Issue an error, not warning.
4385         (equals): Likewise.
4386         * config/obj-elf.c (obj_elf_section_name): Likewise.
4387         (obj_elf_section): Likewise.
4388         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4389         (arc_extinst): Likewise.
4390         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4391         (dot_spill): Likewise.
4392         (dot_unwabi): Likewise.
4393         (dot_prologue): Likewise.
4394
4395         * expr.c (operand): Reject ++ and --.
4396         (operator): Likewise.
4397
4398 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4399
4400         * config/tc-sh.c: Include dw2gencfi.h.
4401         (sh_cfi_frame_initial_instructions): New function.
4402         (sh_regname_to_dw2regnum): Likewise.
4403         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4404         file.
4405         (TARGET_USE_CFIPOP): Define.
4406         (tc_cfi_frame_initial_instructions): Likewise.
4407         (tc_regname_to_dw2regnum): Likewise.
4408         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4409         * Makefile.am: Update dependencies.
4410         * Makefile.in: Regenerate.
4411
4412 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4413
4414         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
4415         * configure: Regenerate.
4416
4417 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
4418
4419         * read.c (s_leb128): Call md_flush_pending_output.
4420
4421 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
4422
4423         * config/tc-i386.c (output_insn): Handle PadLock instructions.
4424         * config/tc-i386.h (CpuPadLock): New define.
4425         (CpuUnknownFlags): Added CpuPadLock.
4426
4427 2004-03-07  Andreas Schwab  <schwab@suse.de>
4428
4429         * doc/c-hppa.texi (HPPA Directives): Fix typo.
4430
4431 2004-03-07  Richard Henderson  <rth@redhat.com>
4432
4433         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4434         (cfi_finish): Likewise for fde.
4435
4436 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
4437
4438         * config/tc-ia64.c (md_assemble): Properly handle NULL
4439         align_frag.
4440         (ia64_handle_align): Don't abort if failed to add a stop bit.
4441
4442 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
4443
4444         * Makefile.in: Regenerated.
4445         * aclocal.m4: Likewise.
4446         * configure: Likewise.
4447         * doc/Makefile.in: Likewise.
4448
4449 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4450
4451         * config/tc-ia64.c (dot_align): New.
4452         (ia64_do_align): Make it static.
4453         (md_pseudo_table): Use "dot_align" for "align".
4454         (ia64_md_do_align): Don't set align_frag here.
4455         (ia64_handle_align): Add a stop bit to the previous bundle if
4456         needed.
4457
4458         * config/tc-ia64.h (ia64_do_align): Removed.
4459
4460 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
4461
4462         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4463         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4464         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4465         the most general type or the user specifically requested it.
4466         (md_assemble): Add a new error message for when an instruction
4467         is understood, but is not allowed due to an -isa option.
4468
4469 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
4470
4471         * config/tc-ia64.c (align_frag): New.
4472         (md_assemble): Set the tc_frag_data field in align_frag for
4473         IA64_OPCODE_FIRST instructions.
4474         (ia64_md_do_align): Set align_frag.
4475         (ia64_handle_align): Add a stop bit if needed.
4476
4477         * config/tc-ia64.h (TC_FRAG_TYPE): New.
4478         (TC_FRAG_INIT): New.
4479
4480 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
4481
4482         * config/tc-frv.c (fr400_audio): New variable.
4483         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4484         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4485         (target_implements_insn_p): New function.
4486         (md_assemble): Report an error if the processor doesn't implement
4487         the instruction.
4488
4489 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4490
4491         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4492         (md_parse_option): Ditto.
4493         (OPTION_NO_SPECIAL_M32R): Added.
4494         (md_show_usage): Document it.
4495         (enable_speial_m32r): Changed a default value from 0 to 1.
4496         * doc/c-m32r.texi: Document the -no-bitinst option.
4497
4498 2004-02-27  Nick Clifton  <nickc@redhat.com>
4499
4500         * config/tc-sh.c (get_operand): Revert previous delta.
4501         (tc_gen_reloc): Check for an unknown reloc type before processing
4502         the addend.
4503
4504 2004-02-27  Hannes Reinecke  <hare@suse.de>
4505
4506         * config/tc-s390.c (s390_insn): Correct range check for opcode in
4507         .insn pseudo operation.
4508
4509 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
4510
4511         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
4512         added for wrong syntax.
4513
4514 2004-02-26  Eric Christopher  <echristo@redhat.com>
4515
4516         * config/tc-mips.c (mips_dwarf2_addr_size): New.
4517         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4518
4519 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
4520
4521         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4522         nibble types to assembler.
4523
4524 2004-02-25  Fred Fish  <fnf@redhat.com>
4525
4526         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4527
4528 2004-02-20  James E Wilson  <wilson@specifixinc.com>
4529
4530         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
4531         finalize_syms.
4532         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
4533         (ia64_estimate_size_before_relax): New.
4534         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
4535         (generate_unwind_image): Pass 1 to fixup_unw_records.
4536         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4537         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4538
4539 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
4540
4541         * stabs.c (generate_asm_file): Avoid warning about use of
4542         uninitialized variable.
4543
4544 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
4545
4546         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4547         body, and endp, allow unwind records which do not have a "t"
4548         (time/instruction) field.
4549
4550 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
4551
4552         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4553         (do_mav_dspsc_2): Likewise.
4554         Fix accumulator registers move opcodes.
4555
4556 2004-02-13  Hannes Reinecke  <hare@suse.de>
4557             Jakub Jelinek  <jakub@redhat.com>
4558
4559         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4560
4561 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
4562
4563         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4564         (tc_frob_symbol): New macro definition.
4565         * config/tc-ia64.c (ia64_frob_symbol): New routine.
4566
4567 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
4568
4569         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4570         read-only.
4571
4572 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
4573
4574         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4575         (TC_CASE_SENSITIVE): ... this.
4576         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4577         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4578
4579 2004-02-06  James E Wilson  <wilson@specifixinc.com>
4580
4581         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4582         (generate_unwind_image): Re-add it here.
4583
4584 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
4585
4586         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4587         * read.h (SKIP_WHITESPACE): Turn into an expression.
4588         * read.c (read_a_source_file): A pseudo is removed by having a
4589         NULL handler.
4590
4591 2004-02-05  James E Wilson  <wilson@specifixinc.com>
4592
4593         * config/tc-ia64.c (output_endp): New.
4594         (count_bits): Delete.
4595         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4596         endp unwind records.
4597         (fixup_unw_records): Handle endp unwind records.  Delete code for
4598         shortening prologue regions not followed by a body record.
4599         (dot_endp): Call add_unwind_entry to emit endp unwind record.
4600         * config/tc-ia64.h (unw_record_type): Add endp.
4601
4602 2004-02-03  James E Wilson  <wilson@specifixinc.com>
4603
4604         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4605         fill padding bytes with zeroes.
4606         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
4607         sets unwind_record slot_number and slot_frag fields.
4608
4609 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4610
4611         * config/tc-mips.c (add_got_offset_hilo): New function.
4612         (macro): Use load_register() and add_got_offset_hilo() to load
4613         constants instead of hardcoding code sequences throughout.
4614
4615 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
4616
4617         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4618
4619 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
4620
4621         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4622         like m68k-elf.
4623         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4624         of hard-coded test for TARGET_OS=elf.
4625
4626 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
4627
4628         * config/tc-mips.c (hilo_interlocks): Change definition
4629         so that MIPS32, MIPS64 and later ISAs are included, along with
4630         the already-included machines.  Update comments.
4631
4632 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
4633
4634         * config/tc-arm.c (tc_gen_reloc): Improve error message for
4635         undefined local labels.
4636
4637 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4638
4639         * config/tc-mips.c (load_address, macro): Update comments about
4640         NewABI GP relaxation.
4641
4642 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4643
4644         * config/tc-mips.c (macro_build): Remove place and counter arguments.
4645         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4646         (mips16_macro_build, macro_build_jalr): Remove counter argument.
4647         (set_at, load_register, load_address, move_register): Likewise.
4648         (load_got_offset, add_got_offset): Likewise.
4649         Update all calls and tidy accordingly.
4650
4651 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4652
4653         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4654         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4655         (RELAX_USE_SECOND): Bump to 0x10000.
4656         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4657         (mips_macro_warning): New variable.
4658         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4659         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4660         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
4661         of RELAX_ENCODE.
4662         (append_insn): Update mips_macro_warning.sizes.
4663         (macro_start, macro_warning, macro_end): New functions.
4664         (macro_build): Don't emit warnings here.
4665         (macro_build_lui, md_estimate_size_before_relax): ...or here.
4666         (md_convert_frag): Check for cases where one macro alternative
4667         needs a warning and the other doesn't.  Emit a warning if the
4668         longer sequence was chosen.
4669
4670 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4671
4672         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4673         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4674         the first sequence, the size of the second sequence, and a flag
4675         that says whether we should warn.
4676         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4677         (RELAX_FIRST, RELAX_SECOND): New.
4678         (mips_relax): New variable.
4679         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4680         (append_insn): Remove "place" argument.  Use mips_relax.sequence
4681         rather than "place" to check whether we're expanding the second
4682         alternative of a relaxable macro.  Remove redundant check for
4683         branch relaxation.  If generating a normal insn, and there
4684         is not enough room in the current frag, call relax_close_frag()
4685         to close it.  Update mips_relax.sizes[].  Emit fixups for the
4686         second version of a relaxable macro.  Record the first relaxable
4687         fixup in mips_relax.  Remove tc_gen_reloc workaround.
4688         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
4689         in the same way as in append_insn.
4690         (mips16_macro_build): Remove "place" argument.
4691         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
4692         when generating the second version of a relaxable macro.
4693         (load_got_offset, add_got_offset): New functions.
4694         (load_address, macro): Use new relaxation machinery.  Remove
4695         tc_gen_reloc workarounds.
4696         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4697         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
4698         first version is needed.
4699         (tc_gen_reloc): Remove relaxation handling.
4700         (md_convert_frag): Go through the fixups for a relaxable macro and
4701         mark those that belong to the unneeded alternative as done.  If the
4702         second alternative is needed, adjust the fixup addresses to account
4703         for the deleted first alternative.
4704
4705 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4706
4707         * frags.h (frag_room): Declare.
4708         * frags.c (frag_room): New function.
4709         * doc/internals.texi: Document it.
4710
4711 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4712
4713         * config/tc-mips.c (append_insn): Don't do r3900 interlock
4714         optimization for -mtune=r3900, as this will break on other CPUs.
4715
4716 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
4717
4718         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4719         be relaxed, use fixup.
4720         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4721
4722 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
4723
4724         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4725         precision operands.
4726
4727 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4728
4729         * config/tc-mips.c (append_insn): Properly detect variant frags
4730         that preclude swapping of relaxed branches.  Correctly swap
4731         instructions between frags when dealing with relaxed branches.
4732
4733 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4734
4735         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4736         throughout.
4737         * aclocal.m4: Regenerate.
4738         * configure: Regenerate.
4739
4740 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
4741
4742         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4743         manipulation insns.
4744
4745 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
4746
4747         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4748         reloc, reserve space for the delay slot as well as the jalr itself.
4749
4750 2004-01-09  Paul Brook  <paul@codesourcery.com>
4751
4752         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4753         (do_vfp_sp2_from_reg2): New function.
4754         (insns): Use them.
4755         (do_vfp_dp_from_reg2): Check return values properly.
4756
4757 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
4758
4759         * config/tc-mips.c (warn_nops): Remove static variable.
4760         (macro): Remove test of warn_nops.
4761         (md_shortops): Remove 'n'.
4762         (md_parse_option): Remove 'n' case.
4763         (md_show_usage): Remove -n.
4764         * doc/as.texinfo (Overview): Remove MIPS -n option.
4765         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4766         * NEWS: Mention removal of MIPS -n option.
4767
4768         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4769         (cop_interlocks): Check ISA level.
4770         (cop_mem_interlocks): Define.
4771         (reg_needs_delay): Check cop_interlocks rather than
4772         ISA_HAS_COPROC_DELAYS.
4773         (append_insn): Likewise.  Use cop_mem_interlocks rather than
4774         directly checking mips_opts.isa.
4775         (mips_emit_delays): Likewise.
4776
4777 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
4778
4779         * config/tc-ia64.c (unwind): Move next_slot_number and
4780         next_slot_frag to ...
4781         (unw_rec_list): Here.
4782         (free_list_records): Removed.
4783         (output_unw_records): Likewise.
4784         (generate_unwind_image): Make it void.
4785         (alloc_record): Initialize next_slot_number and next_slot_frag.
4786         (slot_index): Take .org, .space and .align into account.
4787         (fixup_unw_records): Don't set slot_number to 0. Use
4788         list->next_slot_number and list->next_slot_frag instead of
4789         unwind.next_slot_number and unwind.next_slot_frag.
4790         (ia64_convert_frag): New.
4791         (generate_unwind_image): Generate a rs_machine_dependent frag
4792         for unwind record.
4793         (emit_one_bundle): Use list->next_slot_number and
4794         list->next_slot_frag instead of unwind.next_slot_number and
4795         unwind.next_slot_frag.
4796
4797         * config/tc-ia64.h (md_convert_frag): Defined as
4798         ia64_convert_frag.
4799         (md_estimate_size_before_relax): Defined as (f)->fr_var.
4800
4801 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
4802
4803         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
4804         * config/tc-frv.h (md_apply_fix3): Don't define.
4805         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
4806         operands.
4807         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4808         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
4809         * config/tc-frv.c (line_separator_chars): Add `!'.
4810         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
4811         * config/tc-frv.c (md_assemble): Clear insn upfront.
4812         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
4813         * config/tc-frv.c (OPTION_FDPIC): New macro.
4814         (md_longopts): Add mfdpic.
4815         (md_parse_option): Handle it.
4816         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
4817         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4818         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4819         (frv_pic_ptr): Parse funcdesc.
4820
4821 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4822
4823         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4824         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
4825
4826 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4827
4828         * Makefile.am (Makefile): Move the dependency on
4829         $(BFDDIR)/configure.in to...
4830         (CONFIG_STATUS_DEPENDENCIES): ... here.
4831         (AUTOMAKE_OPTIONS): Require automake 1.8.
4832         * Makefile.in: Regenerate.
4833         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4834         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4835         $(BFDDIR)/configure.in here as well.
4836         * doc/Makefile.in: Regenerate.
4837
4838 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4839
4840         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4841         * Makefile.in: Regenerate.
4842         * aclocal.m4: Regenerate.
4843         * doc/Makefile.am (install, install-info): Remove.
4844         (install-data-local): A new hook for install-info.
4845         (AUTOMAKE_OPTIONS): Require automake 1.8.
4846         * doc/Makefile.in: Regenerate.
4847
4848 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
4849
4850         * doc/c-sh.texi: Update description about floating point behavior
4851         of SH family.
4852
4853 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
4854
4855         * configure.in: Add m68k-uClinux target.
4856         * configure: Regenerate.
4857
4858 For older changes see ChangeLog-0203
4859 \f
4860 Local Variables:
4861 mode: change-log
4862 left-margin: 8
4863 fill-column: 74
4864 version-control: never
4865 End: