gas/ChangeLog

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