gas/ChangeLog

   1 2005-06-30  Ben Elliston  <bje@gnu.org>
   2
   3         * Makefile.am (check-DEJAGNU): Don't search for expect.
   4         * Makefile.in: Regenerate.
   5
   6 2005-06-30  Ben Elliston  <bje@gnu.org>
   7
   8         * Makefile.am (EXPECT): Set to expect.
   9         (RUNTEST): Likewise, set to runtest.
  10         * Makefile.in: Regenerate.
  11
  12 2005-06-23  Ben Elliston  <bje@gnu.org>
  13
  14         * config/m68k-parse.h: Use ISO C90.
  15         * config/m68k-parse.y: Likewise.
  16         * config/tc-m68k.h: Likewise.
  17
  18 2005-06-20  H.J. Lu  <hongjiu.lu@intel.com>
  19
  20         PR 1013
  21         * config/tc-i386.c (md_assemble): Don't call optimize_disp on
  22         movabs.
  23         (optimize_disp): Optimize only if possible. Don't use 64bit
  24         displacement on non-constants and do same on constants if
  25         possible.
  26
  27 2005-06-17  Jan Beulich  <jbeulich@novell.com>
  28
  29         * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
  30         (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
  31         BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
  32         (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
  33         and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
  34         aborting.
  35         (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
  36         Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
  37         (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
  38         Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
  39         BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
  40         BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
  41         convert 8-byte pc-relative relocations.
  42         (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
  43         (i386_validate_fix): Likewise.
  44         (x86_cons): Also handle quad values in 64-bit mode.
  45         (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
  46         (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
  47         BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
  48         to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
  49
  50 2005-06-13  Zack Weinberg  <zack@codesourcery.com>
  51
  52         * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
  53         symbolP as well as for names with a leading dot.  Use ACONCAT.
  54         (md_apply_fix): For branch relocations, only replace value
  55         with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
  56         (arm_force_relocation): Remove #ifdef OBJ_ELF case.
  57         * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
  58         (LOCAL_LABEL_PREFIX): Don't define.
  59
  60 2005-06-10  Alan Modra  <amodra@bigpond.net.au>
  61
  62         * config/tc-hppa.c (pa_block): Allocate just one byte for the
  63         fill pattern.
  64
  65 2005-06-08  James E Wilson  <wilson@specifixinc.com>
  66
  67         PR 994
  68         * config/tc-ia64.c (slot_index): Revert last change.  If first_frag
  69         is NULL, then emit a warning, and return the current index.
  70
  71 2005-06-08  Tomas Hurka  <tom@hukatronic.cz>
  72
  73         PR 991
  74         * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
  75         temporary copy of the operands array so that changes can be safely
  76         backed out if the insn does not match.
  77         (m68k_compare_opcode): Shortcut the test when the parameters are
  78         the same.  Return 1 if the names match but the second opcode is
  79         further on in the array than the first.
  80
  81 2005-06-08  Nick Clifton  <nickc@redhat.com>
  82
  83         PR 994
  84         * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
  85
  86 2005-06-08  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
  87
  88         * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
  89
  90 2005-06-07  Aldy Hernandez  <aldyh@redhat.com>
  91             Michael Snyder  <msnyder@redhat.com>
  92             Stan Cox  <scox@redhat.com>
  93
  94         * configure.in: Add ms1 case.
  95
  96         * configure: Regenerate.
  97
  98         * configure.tgt: Add ms1 case.
  99
 100 2005-06-07  Bob Wilson  <bob.wilson@acm.org>
 101
 102         * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
 103         * config/tc-xtensa.c (new_resource_table): Likewise.
 104         (resize_resource_table): Likewise.
 105         (release_resources): Fix assertion for unsigned values.
 106
 107 2005-06-07  Zack Weinberg  <zack@codesourcery.com>
 108
 109         * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
 110         * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
 111         * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
 112         * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
 113         * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
 114         * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
 115         * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
 116         * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
 117         * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
 118         * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
 119         * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
 120         * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
 121         * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
 122         * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
 123         * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
 124         * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
 125         * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
 126         * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
 127         * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
 128         * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
 129         * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
 130         * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
 131         * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
 132         * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
 133         * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
 134         * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
 135         * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
 136         * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
 137         * config/tc-xtensa.c, config/tc-z8k.c:
 138         Replace all instances of the string "_apply_fix3" with
 139         "_apply_fix".
 140         * po/POTFILES.in, po/gas.pot: Regenerate.
 141
 142 2005-06-08  Alan Modra  <amodra@bigpond.net.au>
 143
 144         * Makefile.am: Run "make dep-am".
 145         (POTFILES): Remove GAS_CFILES.
 146         * Makefile.in: Regenerate.
 147
 148 2005-06-07  David Ung  <davidu@mips.com>
 149
 150         * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
 151         24kc, 24kf and 24kfx under MIPS32 release 2.
 152
 153 2005-06-04  Nick Clifton  <nickc@redhat.com>
 154
 155         * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
 156         to their Thumb-enabled equivalents.
 157
 158 2005-06-01  Maciej W. Rozycki  <macro@linux-mips.org>
 159
 160         * config/tc-mips.c (load_register): Add leading "0x" to the
 161         output of sprintf_vma().
 162         (macro): Likewise.
 163
 164 2005-06-01  Nick Clifton  <nickc@redhat.com>
 165
 166         * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
 167         test for the presence of thumb version of the parsing functions
 168         since they must always exist and the test generates a compile time
 169         warning message.
 170
 171 2005-05-31  Richard Henderson  <rth@redhat.com>
 172
 173         * config/tc-alpha.c (O_lituse_jsrdirect): New.
 174         (alpha_reloc_op): Add it.
 175         (debug_exp): Handle it.
 176         (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
 177         (emit_insn): Handle it.
 178         * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
 179
 180 2005-05-31  Christian Groessler  <chris@groessler.org>
 181
 182         * write.c (dump_section_relocs): Convert to ISO-C.
 183         (write_relocs): Avoid signed/unsigned and fprintf argument
 184         warnings in debug code.
 185
 186 2005-05-26  Zack Weinberg  <zack@codesourcery.com>
 187
 188         * config/tc-arm.h (TC_FIX_TYPE): Change to int.
 189         (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
 190         * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
 191         (md_apply_fix3): Delete fix_is_thumb variable; refer to
 192         fixP->tc_fix_data directly in the sole place it was used.
 193         Explicitly truncate value, *valP, fixP->fx_addnumber, and
 194         fixP->fx_offset to 32 bits, for consistent behavior between 32-
 195         and 64-bit hosts.
 196
 197 2005-05-27  Jan Beulich  <jbeulich@novell.com>
 198
 199         * config/tc-ia64.c (struct proc_pending): New.
 200         (unwind): Replace proc_start with proc_pending.
 201         (unwind_diagnostic): Check unwind.proc_pending.sym.
 202         (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
 203         Check if previous proc not closed. Record all entry points.
 204         (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
 205         Set symbol sizes for entry points recorded in dot_proc. Check
 206         arguments for consistency with respective .proc's.
 207         (md_assemble): Replace unwind.proc_start with
 208         unwind.proc_pending.sym.
 209
 210 2005-05-27  Jan Beulich  <jbeulich@novell.com>
 211
 212         * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
 213         and last_ptr. Check all in-use slots for first one with non-NULL
 214         unwind_record. Don't reload end_ptr before second update round.
 215
 216 2005-05-26  James E Wilson  <wilson@specifixinc.com>
 217
 218         * config/tc-ia64.c (extra_goodness): Update comment.
 219         (md_begin): Add debugging code to print best_template table.
 220
 221 2005-05-25  Jan Beulich  <jbeulich@novell.com>
 222
 223         * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
 224         template.
 225
 226 2005-05-25  Jan Beulich  <jbeulich@novell.com>
 227
 228         * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
 229         BFD_RELOC_UNUSED when determining the width of the reloc.
 230
 231 2005-05-25  Jan Beulich  <jbeulich@novell.com>
 232
 233         * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
 234         section entry.
 235
 236 2005-05-25  Jan Beulich  <jbeulich@novell.com>
 237
 238         * config/tc-ia64.c (dot_radix): Rewrite.
 239
 240 2005-05-25  Jan Beulich  <jbeulich@novell.com>
 241
 242         * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
 243         and next_slot_frag.
 244         (alloc_record): Remove references to next_slot_number and
 245         next_slot_frag.
 246         (emit_one_bundle): Likewise.
 247
 248 2005-05-22  Nick Clifton  <nickc@redhat.com>
 249
 250         * config/tc-v850.c (md_apply_fix3): Pass the address of the
 251         message buffer when invoking the insert function.
 252
 253 2005-05-21  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 254
 255         * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
 256         only if an instruction match is found.
 257
 258 2005-05-20  Bob Wilson  <bob.wilson@acm.org>
 259
 260         * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
 261         to addition in argument to xtensa_dwarf2_emit_insn.
 262
 263 2005-05-19  Zack Weinberg  <zack@codesourcery.com>
 264
 265         * Makefile.am: Have 'all' depend on 'info'.
 266         * Makefile.in: Regenerate.
 267
 268 2005-05-19  Alan Modra  <amodra@bigpond.net.au>
 269
 270         * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
 271
 272 2005-05-19  Anton Blanchard  <anton@samba.org>
 273
 274         * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
 275         (md_show_usage): Document it.
 276         (ppc_setup_opcodes): Insert POWER5 mnemonics.
 277         * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
 278
 279 2005-05-19  Jan Beulich  <jbeulich@novell.com>
 280
 281         * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
 282         relocations in unwind section.
 283
 284 2005-05-18  Nick Clifton  <nickc@redhat.com>
 285
 286         * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
 287         if one exists.  Ignore any error messages it may produce, just
 288         allow it to perform the insertion.
 289
 290 2005-05-17  Zack Weinberg  <zack@codesourcery.com>
 291
 292         * hash.c (hash_lookup): Add len parameter.  All callers changed.
 293         (hash_find_n): New interface.
 294         * hash.h: Prototype hash_find_n.
 295         * sb.c: Include as.h.
 296         (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
 297         (sb_scrub_and_add_sb): New interface.
 298         * sb.h: Prototype sb_scrub_and_add_sb.
 299         * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
 300
 301         * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
 302         reference to BFD_RELOC_ARM_GOT12 which is never generated.
 303         * config/tc-arm.c: Rewrite, adding Thumb-2 support.
 304
 305 2005-05-17  Daniel Jacobowitz  <dan@codesourcery.com>
 306
 307         * doc/Makefile.am (gasver.texi): Don't use $<.
 308         * doc/Makefile.in: Regenerated.
 309
 310 2005-05-17  Nick Clifton  <nickc@redhat.com>
 311
 312         PR 876
 313         * symbols.c (resolve_symbol_value): Do not move symbols whose
 314         value expression has not been resolved or finalized into the
 315         absolute section as this will confuse other parts of the assembler
 316         into thinking that their value is zero.
 317
 318 2005-05-17  Jan Beulich  <jbeulich@novell.com>
 319
 320         * read.c (_find_end_of_line): New.
 321         (find_end_of_line): New.
 322         (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
 323         (read_a_source_file): Use it.
 324         (s_globl): Use it.
 325         (s_macro): Use it.
 326         (get_line_sb): Use it.
 327         (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
 328         (s_comm_internal): Likewise.
 329         (s_lsym): Likewise.
 330         (s_macro): Likewise.
 331         (s_ignore): Use ignore_rest_of_line.
 332         * read.h (find_end_of_line): Prototype.
 333         (discard_rest_of_line): Remove prototype. #define to
 334         ignore_rest_of_line.
 335
 336 2005-05-17  Nick Clifton  <nickc@redhat.com>
 337
 338         * config/tc-v850,h (TC_FIX_TYPE): Define.
 339         (TC_INIT_FIX_TYPE): Define.
 340         * config/tc-v850.c (md_assemble): When creating a fix record the
 341         operand in the tc_fix_data field.
 342         (md_apply_fix3): When applying a resolved fix use the operand's
 343         insertion procedure to store the value, if the operand has been
 344         recorded.
 345
 346 2005-05-15  Daniel Jacobowitz  <dan@codesourcery.com>
 347
 348         * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
 349         invocation.
 350         * Makefile.in: Regenerated.
 351
 352 2005-05-13  Sterling Augustine  <sterling@tensilica.com>
 353             Bob Wilson  <bob.wilson@acm.org>
 354
 355         * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
 356         message.
 357         (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
 358         for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
 359
 360 2005-05-11  Alan Modra  <amodra@bigpond.net.au>
 361
 362         * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
 363         BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
 364
 365 2005-05-10  Michael Matz  <matz@suse.de>
 366
 367         * frags.c (frag_grow): Don't be too greedy in allocating memory.
 368
 369         * config/tc-hppa.c (pa_block): Check arguments to .block[z].
 370
 371 2005-05-10  Hans-Peter Nilsson  <hp@bitrange.com>
 372
 373         PR binutils/886
 374         * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
 375         Handle label-without-colon before ordinary dot-pseudo as an
 376         ordinary label.  Don't leak memory for label-without-colon alone
 377         on a line.  Don't mmixal-munge operands for dot-pseudos.
 378
 379 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 380
 381         * macro.c (get_any_string): Remove the two last parameters. Replace
 382         references to the former expand parameter by using macro_alternate.
 383         Simplify loop condition for checking for end-of-string.
 384         (get_string): Remove redunant call to sb_skip_white.
 385         (do_formals): Remove two last arguments to get_any_string.
 386         (macro_expand): Likewise.
 387         (expand_irp): Likewise.
 388
 389 2005-05-10  Jan Beulich  <jbeulich@novell.com>
 390
 391         * read.c (s_macro): Move local variable 'local' to smaller scope.
 392         Call sb_kill on it when done.
 393
 394 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 395
 396         * config/tc-i386.c (optimize_disp): Discard displacement entirely
 397         when zero and not required by encoding constraints.
 398
 399 2005-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 400
 401         PR 936
 402         * config/tc-sh64.c (sh64_fake_label): New.
 403
 404         * config/tc-sh64.h (TC_FAKE_LABEL): New.
 405
 406         * doc/internals.texi (TC_FAKE_LABEL): Document.
 407
 408         * write.c (TC_FAKE_LABEL): New.
 409         (adjust_reloc_syms): Use it.
 410         (write_object_file): Likewise.
 411
 412 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 413
 414         * config/tc-i386.c (parse_insn): Disallow use of prefix separator
 415         and comma in Intel mode.
 416
 417 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 418
 419         * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
 420         names to match ABI. Add more registers for 32-bit and 64-bit modes.
 421         Make name array static and const. Adjust lookup to account for NULL
 422         entries (standing for unused register numbers).
 423
 424 2005-05-09  Jan Beulich  <jbeulich@novell.com>
 425
 426         * config/tc-i386.c (parse_insn): Consider all matching instructions
 427         when checking for string instruction after string-only prefix.
 428
 429 2005-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 430
 431         PR 940
 432         * config/tc-ia64.c (start_unwind_section): Properly check
 433         comdat group with SHF_GROUP.
 434
 435 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 436
 437         * doc/c-xtensa.texi (Literal Directive): Spelling correction.
 438
 439 2005-05-06  Bob Wilson  <bob.wilson@acm.org>
 440
 441         * config/tc-xtensa.c: Remove excess whitespace.
 442         * config/tc-xtensa.h: Likewise.
 443         * config/xtensa-istack.h: Likewise.
 444         * config/xtensa-relax.c: Likewise.
 445         * config/xtensa-relax.h: Likewise.
 446
 447 2005-05-06  Nick Clifton  <nickc@redhat.com>
 448
 449         * sb.h: Fix formatting of comments.
 450         * sb.c: Fix formatting of comments.
 451
 452 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 453
 454         * sb.h (sb_add_buffer): Reintroduce.
 455         * sb.c (sb_add_buffer): Likewise.
 456
 457 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 458
 459         * macro.c (new_formal, del_formal): New.
 460         (do_formals): Use new_formal. Check for and parse qualifier. Warn if
 461         required argument has default value. Stop looking for more formal
 462         when there was a vararg one.
 463         (macro_expand_body): Use new_formal and del_formal.
 464         (macro_expand): Likewise. Initialize local variable err. Don't
 465         return immediately when encountering an error. Warn when keyword
 466         argument already had a value assigned. Eliminate duplicate clearing
 467         of argument value. When current positional argument matches parameter
 468         of vararg type, assign to it all the remaining arguments. Issue error
 469         when required parameter does not have value.
 470         (free_macro): Use del_formal.
 471         (expand_irp): Initialize formal type. Free buffers associated with
 472         formal prior to returning.
 473         * macro.h (struct formal_struct): Add new field 'type' with new
 474         enumeration type 'formal_type'.
 475         * doc/as.texinfo: Document macro parameter qualifiers.
 476         * NEWS: Mention new functionality.
 477
 478 2005-05-06  Jan Beulich  <jbeulich@novell.com>
 479
 480         * cond.c (s_ifb): New.
 481         * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
 482         * read.h (s_ifb): Prototype.
 483         * doc/as.texinfo: Document .ifb and .ifnb.
 484
 485 2005-05-05  Steve Ellcey  <sje@cup.hp.com>
 486
 487         * config/tc-ia64.c (MIN): Undef.
 488
 489 2005-05-05  Paul Brook  <paul@codesourcery.com>
 490
 491         * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
 492
 493 2005-05-05  Matt Thomas <matt@3am-software.com>
 494
 495         * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
 496         bytes.
 497
 498 2005-05-05  Nick Clifton  <nickc@redhat.com>
 499
 500         * Update the address and phone number of the FSF organization in
 501         the GPL notices in the following files:
 502         COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
 503         bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
 504         dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
 505         emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
 506         flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
 507         input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
 508         itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
 509         literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
 510         output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
 511         struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
 512         write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
 513         config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
 514         config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
 515         config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
 516         config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
 517         config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
 518         config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
 519         config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
 520         config/obj-multi.h, config/obj-som.c, config/obj-som.h,
 521         config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
 522         config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
 523         config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
 524         config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
 525         config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
 526         config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
 527         config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
 528         config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
 529         config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
 530         config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
 531         config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
 532         config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
 533         config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
 534         config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
 535         config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
 536         config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
 537         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
 538         config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
 539         config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
 540         config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
 541         config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
 542         config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
 543         config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
 544         config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
 545         config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
 546         config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
 547         config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
 548         config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
 549         config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
 550         config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
 551         config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
 552         config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
 553         config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
 554         config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
 555         config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
 556         config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
 557         config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
 558         config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
 559         config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
 560         config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
 561         config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
 562         config/xtensa-istack.h, config/xtensa-relax.c,
 563         config/xtensa-relax.h, doc/fdl.texi
 564
 565 2005-05-05  Nick Clifton  <nickc@redhat.com>
 566
 567         * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
 568         the target_big_endian variable to false.
 569
 570 2005-05-04  Alan Modra  <amodra@bigpond.net.au>
 571
 572         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
 573         list traversal.  Use bfd_section_list_prepend.
 574         * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
 575         over the section list.
 576         * config/tc-xtensa.c (xtensa_remove_section): Delete.
 577         (xtensa_insert_section): Delete.
 578         (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
 579         and bfd_section_list_prepend.
 580         (xtensa_reorder_seg_list): Use bfd_section_list_remove and
 581         bfd_section_list_insert_after.
 582
 583 2005-05-03  Nick Clifton  <nickc@redhat.com>
 584
 585         * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
 586         of bfd_section_list... macros.
 587         * config/tc-mmix.c (mmix_frob_file): Likewise.
 588         * config/tc-xtensa.c (xtensa_remove_section): Likewise.
 589         (xtensa_insert_section): Likewise.
 590
 591         * macro.c (macro_hash): Remove static.
 592         * macro.h (macro_hash): Provide an external declaration.
 593
 594 2005-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 595
 596         * write.c (write_object_file): Use bfd_section_double_list_remove
 597         to remove sections.
 598
 599 2005-05-02  Daniel Jacobowitz  <dan@codesourcery.com>
 600
 601         * doc/Makefile.am (gasver.texi): Correct quoting.
 602         * doc/Makefile.in: Regenerated.
 603
 604 2005-04-29  Ralf Corsepius <ralf.corsepius@rtems.org>
 605
 606         * configure.tgt: Add h8300*-*-rtemscoff.
 607         Switch h8300*-*-rtems* to elf.
 608
 609 2005-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 610
 611         * hash.c: Undo the last change.
 612         * hash.h: Likewise.
 613
 614 2005-04-29  Daniel Jacobowitz  <dan@codesourcery.com>
 615
 616         * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
 617         of Makefile.
 618         (DISTCLEANFILES): Remove.
 619         (MAINTAINERCLEANFILES): Add asconfig.texi.
 620         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
 621
 622 2005-04-29  Ben Elliston  <bje@au.ibm.com>
 623
 624         * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
 625         (GENERIC_OBJS): Likewise, remove bignum-copy.o.
 626         (bignum-copy.o): Remove.
 627         * Makefile.in: Regenerate.
 628         * makefile.vms (OBJS): Remove bignum-copy.obj.
 629         * symbols.h (local_symbol_make): Remove declaration.
 630         (verify_symbol_chain_2): Likewise.
 631         * symbols.c (local_symbol_make): Make static.
 632         (max_indent_level): Likewise.
 633         (verify_symbol_chain_2): Remove.
 634         * macro.c (macro_hash): Make static.
 635         * messages.c (fprint_value): Remove.
 636         * read.h (get_absolute_expr): Remove.
 637         (emit_leb128_expr): Likewise.
 638         (do_s_func): Likewise.
 639         * read.c (do_s_func): Make static.
 640         (emit_leb128_expr): Likewise.
 641         (get_absolute_expr): Likewise.
 642         * as.h (as_howmuch): Remove declaration.
 643         (fprint_value): Likewise.
 644         * as.c (myname): Make static.
 645         * input-scrub.c (as_howmuch): Remove.
 646         (as_1_char): Likewise.
 647         * input-file.h (input_file_is_open): Remove.
 648         * input-file.c (input_file_is_open): Likewise.
 649         * expr.h (expr_build_unary): Remove declaration.
 650         (expr_build_binary): Likewise.
 651         * expr.c (expr_build_unary): Remove.
 652         (expr_build_binary): Likewise.
 653         * hash.h (hash_replace): Remove declaration.
 654         (hash_delete): Likewise.
 655         * hash.c (hash_replace): Remove.
 656         (hash_delete): Likewise.
 657         * bignum-copy.c (bignum_copy): Move from here ..
 658         * config/tc-vax.c (bignum_copy): .. to here.
 659         * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
 660         (bignum_copy): Remove extern declaration.
 661         * sb.h (string_count): Remove extern declaration.
 662         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 663         (sb_name): Likewise.
 664         * sb.c (dsize): Replace preprocessor macro with static int.
 665         (string_count): Make static.
 666         (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
 667         (sb_name): Likewise.
 668         * config/obj-coff.c (dim_index): Make static.
 669         * config/tc-i386.c (GOT_symbol): Likewise.
 670         (output_invalid_buf): Likewise.
 671         * doc/internals.texi (Warning and error messages): Remove the
 672         prototype for fprint_value.
 673
 674 2005-04-27  Ben Elliston  <bje@au.ibm.com>
 675
 676         * link.cmd: Remove.
 677
 678 2005-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 679
 680         * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
 681
 682         * read.c (pseudo_set): Disallow symbol set to common symbol.
 683
 684         PR 857
 685         * write.c (write_object_file): Report common symbol name when
 686         disallowing local symbol set to common symbol.
 687         (adjust_reloc_syms): Disallow local symbol set to undefined
 688         symbol.
 689
 690 2005-04-25  Jan Beulich  <jbeulich@novell.com>
 691
 692         * macro.c (macro_expand_body): Replace locals indicator parameters
 693         with actual macro_entry. New local variables macro_line and err.
 694         Don't return when encountering an error, just record the fact.
 695         Detect local symbol name colliding with parameter. Track line number
 696         inside of macro expansion.
 697         (do_formals): Move local variable name to wider scope. Check
 698         parameter of the same name doesn't already exist. In MRI mode, also
 699         check it doesn't collide with the argument count pseudo-parameter).
 700         (define_macro): Add file and line number parameters. Remove local
 701         variable namestr. New local variable error. Initialize macro_entry
 702         members file, line, and name. Don't return when encountering an
 703         error, just record the fact. Use %s in some diagnostics for read.c
 704         to insert the macro name. Free macro_entry on error.
 705         (macro_expand): Pass macro_entry to macro_epand_body. Don't return
 706         when encountering an error, just record the fact.
 707         (expand_irp): Don't return when encountering an error, just record
 708         the fact.
 709         * macro.h (macro_struct): New members name, file, and line.
 710         (define_macro): Add file and line number parameters.
 711         * read.c (s_macro): Pass file and line to define_macro. Tag warning
 712         regarding pseudo-op redefinition with the file/line that macro
 713         definition started at.
 714
 715 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 716
 717         * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
 718         (future_alignment_required): Remove ifdefs that use it.
 719
 720 2005-04-22  Bob Wilson  <bob.wilson@acm.org>
 721
 722         * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
 723         (xg_is_narrow_insn, xg_expand_narrow): Remove.  Merge into...
 724         (xg_is_single_relaxable_insn): ...here.  Add "targ" and "narrow_only"
 725         parameters.
 726         (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
 727         convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
 728
 729 2005-04-21  Christian Groessler  <chris@groessler.org>
 730
 731         * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
 732         array.
 733
 734 2005-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 735
 736         * config/obj-aout.h (S_IS_EXTERN): Removed.
 737         * config/obj-bout.h (S_IS_EXTERN): Likewise.
 738         * config/obj-coff.h (S_IS_EXTERN): Likewise.
 739         * symbols.c (S_IS_EXTERN): Likewise.
 740         * symbols.h (S_IS_EXTERN): Likewise.
 741
 742         * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
 743         S_IS_EXTERNAL.
 744         * config/tc-d10v.c (md_apply_fix3): Likewise.
 745         * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
 746         * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
 747         * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
 748         * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
 749         * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
 750         (shmedia_md_convert_frag): Likewise.
 751         * symbols.c (print_symbol_value_1): Likewise.
 752         * write.c (write_object_file): Likewise.
 753
 754 2005-04-20  Nick Clifton  <nickc@redhat.com>
 755
 756         * config/tc-xtensa.c (get_aligned_diff): Change type of
 757         branch_align to offsetT so that its signedness matches that of
 758         target_size.
 759
 760         * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
 761         number into a readable string.
 762         (load_register): Likewise.
 763
 764 2005-04-20  Andreas Schwab  <schwab@suse.de>
 765
 766         * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
 767
 768 2005-04-19  David S. Miller  <davem@davemloft.net>
 769
 770         * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
 771         NULL insn, exit early.  Remove now spurious NULL checks.
 772         (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
 773         to NULL and exit.
 774
 775 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 776
 777         * symbols.h (symbol_find_base): Remove prototype.
 778         * symbols.c (save_symbol_name): Remove code section conditional upon
 779         STRIP_UNDERSCORE.
 780         (symbol_find): Remove.
 781         (symbol_find_base): Rename to symbol_find.
 782         * subsegs.c (section_symbol): Replace use of symbol_find_base with
 783         symbol_find.
 784         * config/obj-coff.c (tag_insert): Remove code section conditional
 785         upon STRIP_UNDERSCORE.
 786         (obj_coff_def): Likewise.
 787         (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
 788         (coff_frob_symbol): Likewise.
 789         (yank_symbols): Likewise.
 790         (c_section_symbol): Likewise.
 791         * config/obj-coff.h (DO_NOT_STRIP): Remove.
 792         * config/tc-arm.c (symbol_locate): Remove code section conditional
 793         upon STRIP_UNDERSCORE.
 794         * config/tc-h8300.h (DO_NOT_STRIP): Remove.
 795         * config/tc-h8500.h (DO_NOT_STRIP): Remove.
 796         * config/tc-sh.h (DO_NOT_STRIP): Remove.
 797         * config/tc-w65.h (DO_NOT_STRIP): Remove.
 798         * config/tc-z8k.h (DO_NOT_STRIP): Remove.
 799
 800 2005-04-19  Andreas Schwab  <schwab@suse.de>
 801
 802         * config/tc-ia64.c (md_assemble): Fix error message for wrong
 803         access to application registers.
 804
 805 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 806
 807         * config/te-sysv32.h: Remove.
 808         * Makefile.am (TARG_ENV_HFILES): Remove reference to
 809         config/te-sysv32.h.
 810         * Makefile.in (TARG_ENV_HFILES): Likewise.
 811
 812 2005-04-19  Jan Beulich  <jbeulich@novell.com>
 813
 814         PR/847
 815         * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
 816         length symbols.
 817
 818 2005-04-18  Mark Kettenis  <kettenis@gnu.org>
 819
 820         * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
 821
 822 2005-04-18  Maciej W. Rozycki  <macro@linux-mips.org>
 823
 824         * config/tc-mips.c (normalize_constant_expr): Don't check for
 825         HAVE_32BIT_GPRS.
 826         (check_absolute_expr): Only call normalize_constant_expr() if
 827         HAVE_32BIT_GPRS.
 828         (mips_ip): Likewise.
 829
 830         * config/tc-mips.c (check_absolute_expr): Fix formatting.
 831
 832 2005-04-18  Jan Beulich  <jbeulich@novell.com>
 833
 834         * macro.c (free_token): New, freeing all the memory associated with a
 835         macro.
 836         (do_formals): Move initializers to ...
 837         (define_macro): ... here.
 838         (delete_macro): Convert passed in name to lower case. Warn when
 839         purging macro that doesn't exist. Use hash_jam instead of hash_delete.
 840
 841 2005-04-15  Maciej W. Rozycki  <macro@linux-mips.org>
 842
 843         * config/tc-mips.c (normalize_constant_expr): Fix formatting.
 844
 845 2005-04-15  Jan Beulich  <jbeulich@novell.com>
 846
 847         * config/obj-elf.c (obj_elf_struct): New.
 848         (elf_pseudo_table). Use it for .offset and .struct.
 849
 850 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 851             Sterling Augustine  <sterling@tensilica.com>
 852
 853         * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
 854         than the section alignment.
 855
 856 2005-04-14  Bob Wilson  <bob.wilson@acm.org>
 857             H.J. Lu  <hongjiu.lu@intel.com>
 858
 859         * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
 860         * config/tc-xtensa.c (xg_translate_sysreg_op,
 861         xtensa_translate_old_userregs_ops,
 862         xtensa_find_unaligned_branch_targets,
 863         xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
 864         relax_frag_add_nop): Support 64-bit host.
 865         (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
 866         tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
 867
 868 2005-04-14  Mark Kettenis  <kettenis@gnu.org>
 869
 870         * configure.tgt: Add support for OpenBSD/sparc ELF.
 871
 872         * configure.tgt: Set emulation for mips-*-openbsd*.
 873         Remove broken mips-dec-openbsd* config.
 874         * configure.in: Set default ABI for mips64-*-openbsd*.
 875         * configure: Regenerate.
 876
 877 2005-04-14  Maciej W. Rozycki  <macro@linux-mips.org>
 878
 879         * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
 880         optimization for constant addresses.
 881
 882 2005-04-14  Nick Clifton  <nickc@redhat.com>
 883
 884         * as.c (main): Move parse_args before symbol_begin and frag_init
 885         so that the hash table size can be set before it is used.
 886         * hash.c: Use an unsigned long type for the size of the hash
 887         tables.
 888         * hash.h (set_gas_hash_table_size): Update the prototype.
 889
 890 2005-04-14  Alan Modra  <amodra@bigpond.net.au>
 891
 892         * Makefile.am (NO_WERROR): Define.  Use instead of -Wno-error.
 893         * acinclude.m4: Include ../bfd/warning.m4.
 894         * configure.in: Invoke AM_BINUTILS_WARNINGS.
 895         * Makefile.in: Regenerate.
 896         * configure: Regenerate.
 897         * doc/Makefile.in: Regenerate.
 898
 899 2005-04-13  Maciej W. Rozycki  <macro@linux-mips.org>
 900
 901         * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
 902         (normalize_address_expr): New function to sign-extend address
 903         offsets that fit into 32 bits in 32-bit mode.
 904         (macro_build_ldst_constoffset): Use normalize_address_expr()
 905         instead of a handcoded sequence.
 906         (load_register): Likewise.  Report oversized numbers in a useful
 907         way.
 908         (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
 909         for constant addresses.  Report oversized numbers in a useful way.
 910         (mips_ip): Use normalize_address_expr() for addresses.
 911
 912 2005-04-12  Mark Kettenis  <kettenis@gnu.org>
 913
 914         * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
 915         similar to other instructions now that they're marked as ImmExt.
 916
 917 2005-04-12  Nick Clifton  <nickc@redhat.com>
 918
 919         * hash.c (DEFAULT_SIZE): Delete.  Replace with:
 920         (gas_hash_table_size): New static variable.
 921         (set_gas_hash_table_size): New function:  Records a requested size
 922         for the hash tables.
 923         (get_gas_hash_table_size): New function: Return a prime number
 924         near the requested size of the hash table.
 925         (hash_new): Use get_gas_hash_table_size.
 926         * hash.h: Add a prototype for set_gas_hash_table_size.
 927         * as.c (show_usage): Add description of new switches: --hash-size
 928         and --reduce-memory-overheads.
 929         (option_values): Add OPTION_HASH_TABLE_SIZE and
 930         OPTION_REDUCE_MEMORY_OVERHEADS.
 931         (std_longpopts): Add entries for the new options.
 932         (parse_args): Handle the new options.
 933         * Makefile.am: Add a dependency of as.c on hash.h.
 934         * Makefile.in: Regenerate.
 935         * doc/as.texinfo: Document the new switches.
 936         * NEWS: Mention the new switches.
 937
 938 2005-04-12  Nick Clifton  <nickc@redhat.com>
 939
 940         PR gas/818
 941         * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
 942         synonyms.
 943
 944 2005-04-12  Alan Modra  <amodra@bigpond.net.au>
 945
 946         * Makefile.am: Run "make dep-am".
 947         * Makefile.in: Regenerate.
 948
 949 2005-04-11  Sterling Augustine  <sterling@tensilica.com>
 950             Bob Wilson  <bob.wilson@acm.org>
 951
 952         * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
 953
 954 2005-04-11  Mark Kettenis  <kettenis@gnu.org>
 955
 956         * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
 957
 958 2005-04-11  Jan Beulich  <jbeulich@novell.com>
 959
 960         * NEWS: Mention these changes and their effects.
 961         * macro.c (get_token): Use is_name_beginner/is_part_of_name/
 962         is_name_ender.
 963         (check_macro): Likewise.
 964         (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
 965         labels together with the closing pseudo-op.
 966         (macro_expand_body): Adjust comment. Range-check input before use.
 967         Adjust mis-spelled diagnostic. Use is_name_beginner.
 968         * read.c (try_macro): New.
 969         (read_a_source_file): New static variable last_eol. Don't list
 970         macro expansion lines more than once. Call try_macro.
 971         (s_macro): Set section of line_label to absolute instead of undefined.
 972         * doc/as.texinfo: Add information on the caveats of these changes.
 973
 974 2005-04-11  Alan Modra  <amodra@bigpond.net.au>
 975
 976         * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
 977         * symbols.h (symbol_X_add_number): Update prototype.
 978
 979 2005-04-10  Eric Christopher  <echristo@redhat.com>
 980
 981         * symbols.c (symbol_X_add_number): Fix warning.
 982
 983 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 984
 985         * config/tc-m68k.c (md_begin): Support 64bit host.
 986         (get_num): Support 64bit BFD on 32bit host.
 987
 988 2005-04-10  H.J. Lu  <hongjiu.lu@intel.com>
 989
 990         * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
 991
 992 2005-04-09  Alan Modra  <amodra@bigpond.net.au>
 993
 994         * read.c (assign_symbol): Remove const from parm.  Fix xcalloc
 995         call.  Don't do the COFF hacks for multi-emulation gas.  Move
 996         demand_empty_rest_of_line back to caller.
 997         (s_set, equals): demand_empty_rest_of_line here.
 998
 999         PR gas/827
1000         * as.h (rs_dummy): Define.
1001         * symbols.c (symbol_X_add_number): New function.
1002         * symbols.h (symbol_X_add_number): Declare.
1003         * stabs.c (aout_process_stab): Tidy symbol frag setting.
1004         * read.c (assign_symbol): New function, split out from s_set.
1005         Use symbol_find_or_make.  Leave fr_type of dummy frag as rs_dummy.
1006         Fix COFF hacks for multi-emulation gas.
1007         (s_set): Call assign_symbol.  Remove "register" keyword.
1008         (set_zero_frag): New function.
1009         (pseudo_set): Always check for assignment to section syms.
1010         Always set segment and frag of symbol, and likewise extern for
1011         aout/bout.  Handle assignment of sym=sym+/-const specially.  Don't
1012         special case exp.X_add_number non-zero for O_symbol expressions.
1013         (equals): Use assign_symbol.
1014
1015 2005-04-08  Bob Wilson  <bob.wilson@acm.org>
1016
1017         * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
1018         SEC_MERGE sections.
1019
1020 2005-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1021
1022         * config/tc-i386.c (tc_gen_reloc): Don't turn
1023         BFD_RELOC_X86_64_32S into BFD_RELOC_32.
1024
1025 2005-04-06  Nick Clifton  <nickc@redhat.com>
1026
1027         * po/rw.po: New translation: Kinyarwanda
1028         * configure.in (ALL_LINGUAS): Add rw
1029         * configure: Regenerate.
1030
1031 2005-04-05  Sterling Augustine  <sterling@tensilica.com>
1032             Bob Wilson  <bob.wilson@acm.org>
1033
1034         * config/tc-xtensa.c (branch_align_power): New.
1035         (xtensa_find_unaligned_branch_targets, get_aligned_diff,
1036         future_alignment_required): Use branch_align_power to check section
1037         alignment as well as xtensa_fetch_width when aligning branch targets.
1038
1039 2005-04-05  Bob Wilson  <bob.wilson@acm.org>
1040
1041         * config/tc-xtensa.c: Warning fixes throughout.
1042         (xtensa_fetch_width): Change to unsigned.
1043         (assemble_nop, xtensa_find_unaligned_branch_targets,
1044         xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
1045         is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
1046         min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
1047         unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
1048         count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
1049         get_text_align_max_fill_size, get_text_align_nop_count,
1050         get_text_align_nth_nop_size, get_noop_aligned_address,
1051         get_aligned_diff, convert_frag_align_next_opcode,
1052         convert_frag_immed_finish_loop, xtensa_create_property_segments,
1053         xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
1054         types, avoiding size_t and using offsetT and addressT appropriately.
1055         (get_text_align_power): Clean up types.  Avoid incorrect bound.
1056         (get_text_align_fill_size): Clean up types.  Restructure for clarity.
1057
1058 2005-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1059
1060         * config/tc-ia64.c (start_unwind_section): Undo the change
1061         of 2004-08-18.
1062         (generate_unwind_image, dot_endp): Likewise.
1063
1064 2005-04-01 David Mosberger  <davidm@hpl.hp.com>
1065
1066         * config/tc-ia64.c (ia64_handle_align): Move le_nop and
1067         le_nop_stop arrays and initializers to file scope.
1068         (md_begin): When generating code for anything other than
1069         Itanium 1, use MMI instead of MFI NOP bundles as a filler.
1070
1071 2005-04-01  Jan Beulich  <jbeulich@novell.com>
1072
1073         * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
1074         immediates.
1075
1076 2005-04-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
1077
1078         * NEWS: Mention [fdgh]_floating.
1079         * config/atof-vax.c: Fix some whitespace.
1080         * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
1081
1082 2005-04-01  Nick Clifton  <nickc@redhat.com>
1083
1084         * configure.in: Add a check for <unistd.h> providing a prototype
1085         for getopt() which is compatible with the one in
1086         include/getopt.h.  If so then define HAVE_DECL_GETOPT.
1087         * configure: Regenerate.
1088         * config.in (HAVE_DECL_GETOPT): Add.
1089
1090 2005-04-01  Jan Beulich  <jbeulich@novell.com>
1091
1092         * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
1093
1094 2005-04-01  Jan Beulich  <jbeulich@novell.com>
1095
1096         * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
1097         (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
1098
1099 2005-03-30  Julian Brown  <julian@codesourcery.com>
1100
1101         * config/tc-arm.c (arm_adjust_symtab): Rename
1102         bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
1103
1104 2005-03-30  Julian Brown  <julian@codesourcery.com>
1105
1106         * config/tc-arm.c (mapping_state): Change documentation in function
1107         comment to cross-reference spec instead. Change type of mapping symbols
1108         to BSF_NO_TYPE.
1109         (arm_adjust_symtab): Don't change type of mapping symbols here.
1110
1111 2005-03-30  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
1112
1113         * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
1114         * config.in: Regenerate.
1115         * configure: Regenerate.
1116         * configure.in: Check for ffs decl and alphabetize.
1117
1118 2005-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
1119             Phil Blundell  <philb@gnu.org>
1120
1121         * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
1122         (md_apply_fix3): Mark TLS symbols.
1123         (tc_gen_reloc): Handle TLS relocations.
1124         (arm_fix_adjustable): Ignore TLS relocations.
1125         (s_arm_elf_cons): Support expressions after decorated symbols.
1126
1127 2005-03-29  Julian Brown  <julian@codesourcery.com>
1128
1129         * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
1130         whether personality routine index N has been output for this section.
1131         (mapping_state): tc_segment_info_data now struct not enum.
1132         (arm_elf_change_section): Likewise, and marked_pr_dependency is now
1133         handled on section change.
1134         (create_unwind_entry): Previous code to output dependency removed.
1135         (s_arm_unwind_fnend): Output dependency if it hasn't been done already
1136         for this section.
1137         * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
1138         arm_segment_info_type.
1139         (arm_segment_info_type): New struct.
1140
1141 2005-03-28  Sterling Augustine  <sterling@tensilica.com>
1142             Bob Wilson  <bob.wilson@acm.org>
1143
1144         * config/tc-xtensa.c (do_align_targets): Update comment.
1145         (xtensa_frob_label): Compute "freq" before possibly switching frags.
1146         Insert a LOOP_END frag before every loop target, and do not overload
1147         DESIRE_ALIGN_IF_TARGET frags with loop end information.
1148         (xg_assemble_vliw_tokens): Use do_align_targets.
1149         (xtensa_fix_target_frags): Remove code to convert a
1150         DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
1151         negatable branch at the end of a loop.
1152         (frag_can_negate_branch): Delete.
1153
1154 2005-03-28  David Mosberger  <davidm@hpl.hp.com>
1155             H.J. Lu  <hongjiu.lu@intel.com>
1156
1157         PR 803
1158         NEWS: Mention "-mtune=[itanium1|itanium2]".
1159
1160         * config/tc-ia64.c (md): Add tune.
1161         (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
1162         (md_show_usage): Add "-mtune=[itanium1|itanium2]".
1163         (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
1164         B unit NOPs are discouraged for McKinley-derived cores.
1165         (md_begin): Don't hardcode the "extra_goodness()" function in
1166         the comment...
1167         (ia64_init): Set md.tune to itanium2.
1168
1169         * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
1170         * doc/c-ia64.texi: Likewise.
1171
1172 2005-03-27  Ian Lance Taylor  <ian@airs.com>
1173
1174         * config/obj-coff.c (coff_frob_symbol): When crashing because of a
1175         bad C_EFCN symbol, print its name.
1176
1177 2005-03-25  Bob Wilson  <bob.wilson@acm.org>
1178
1179         * config/tc-xtensa.c (use_longcalls): Delete.
1180         (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
1181         the use_longcalls flag is set.  Do this before checking the segment.
1182         (xg_expand_assembly_insn): Rearrange to use new do_expand flag.  Never
1183         expand direct calls at this point.
1184         (xtensa_set_frag_assembly_state): Set use_longcalls flag.
1185         (xtensa_find_unmarked_state_frags): Likewise.
1186         (md_assemble): Do not disable longcalls by setting is_specific_opcode.
1187         (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
1188         (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
1189         * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
1190
1191 2005-03-25  Hans-Peter Nilsson  <hp@bitrange.com>
1192
1193         * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
1194
1195 2005-03-25  Hans-Peter Nilsson  <hp@axis.com>
1196
1197         * config/tc-cris.h: Convert to ISO C90.
1198         * config/tc-cris.c: Ditto.
1199         (md_estimate_size_before_relax): Remove obsolete comment for
1200         parameter "segment_type".
1201         (md_begin): Document reason for cast of hash_insert argument.
1202         (md_atof): Correct type of parameter "type".
1203
1204 2005-03-24  Nick Clifton  <nickc@redhat.com>
1205
1206         * write.h (bit_fix_new): Remove redundant prototype.
1207         * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
1208         * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
1209         * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
1210         * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
1211         * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
1212         * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
1213         * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
1214         * config/obj-som.c: Convert to ISO-C90 and fix formatting.
1215         * config/obj-som.h: Convert to ISO-C90 and fix formatting.
1216         * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
1217         * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
1218         * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
1219         * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
1220         * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
1221         * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
1222         * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
1223         * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
1224         * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1225         * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1226         * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1227         * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1228         * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1229         * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1230         * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1231         * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1232         * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1233         * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1234         * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1235         * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1236         * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1237         * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1238         * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1239         * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1240         * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1241         * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1242         * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1243         * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1244         * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1245         * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1246         * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1247         * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1248         * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1249         * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1250         * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1251         * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1252         * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1253         * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1254         * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1255         * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1256         * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1257         * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1258         * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1259         * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1260         * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1261         * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1262
1263 2005-03-23  Jim Blandy  <jimb@redhat.com>
1264
1265         * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1266         attributes properly.
1267
1268 2005-03-23  Mike Frysinger  <vapier@gentoo.org>
1269             Nick Clifton  <nickc@redhat.com>
1270
1271         * configure.tgt: Accept any C library to accompany a GNU Linux
1272         implementation, not just the GNU C library.
1273         * configure.in: Likewise.
1274         * configure: Regenerate.
1275
1276 2005-03-23  Nick Clifton  <nickc@redhat.com>
1277
1278         * config/tc-tic30.c: Convert to ISO C90 formatting.
1279         * config/tc-tic30.h: Convert to ISO C90 formatting.
1280         * config/tc-pdp11.c: Convert to ISO C90 formatting.
1281         * config/atof-vax.c: Convert to ISO C90 formatting.
1282
1283 2005-03-21  Maciej W. Rozycki  <macro@mips.com>
1284
1285         * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1286         relocations correctly as well.
1287         (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1288         relocations in mergeable sections section-relative either.
1289
1290 2005-03-21  Bob Wilson  <bob.wilson@acm.org>
1291
1292         * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1293
1294 2005-03-21  Nick Clifton  <nickc@redhat.com>
1295
1296         * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1297         warning by providing a prototype for sh_symbian_find_elf_flags.
1298
1299         * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1300         previous delta.
1301
1302 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1303
1304         * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1305         along with other formats that set bfd_gas.  Remove unnecessary
1306         setting of bfd_gas.  Delete strongarm cases in generic_target
1307         switch.
1308
1309 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1310
1311         PR gas/780
1312         * config/tc-m68k.c (TRUNC, SEXT): Define.
1313         (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1314         (m68k_ip): Truncate or sign extend expressions as appropriate.
1315         (get_num): Likewise.
1316         (md_apply_fix3): Use SEXT.
1317
1318 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
1319
1320         * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1321         (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1322         (obj-vms.o): Delete rule.
1323         Run "make dep-am".
1324         * Makefile.in: Regenerate.
1325         * aclocal.m4: Regenerate.
1326         * doc/Makefile.in: Regenerate.
1327         * po/POTFILES.in: Regenerate.
1328
1329 2005-03-18  C Jaiprakash  <cjaiprakash@noida.hcltech.com>
1330
1331         * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1332         flag for coldfire v4e.
1333
1334 2005-03-17  Bob Wilson  <bob.wilson@acm.org>
1335
1336         * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1337         xg_apply_fix_value and return a value to indicate success.
1338         (md_pcrel_from): Skip check of fx_done.  Return 0 if not PC-relative.
1339         (xtensa_force_relocation): Remove checks for VTABLE relocs.
1340         (xtensa_validate_fix_sub): New.
1341         (xtensa_fix_adjustable): Remove check for external or weak symbols.
1342         (tc_gen_reloc): Move code to handle difference of symbols and code to
1343         apply tentative fix values to ...
1344         (md_apply_fix3): ...here.  Enable standard overflow checks for simple
1345         8, 16, and 32 bit relocations.  Apply fixes for slot-specific
1346         relocations when linkrelax flag is not set.
1347         * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1348         (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1349
1350 2005-03-17  Jan Beulich  <jbeulich@novell.com>
1351
1352         * config/tc-i386.c (i386_scale): Beautify error message.
1353         (Intel syntax comments): Update.
1354         (struct intel_parser_s): Add fields in_offset, in_bracket, and
1355         next_operand.
1356         (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1357         Remove declarations.
1358         (intel_bracket_expr): Declare.
1359         (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1360         of the function body in a loop allowing to split an operand into two.
1361         Replace calls to malloc and checks of it returning non-NULL with
1362         calls to xmalloc/xstrdup.
1363         (intel_expr): SHORT no longer handled here. Add comment indicating
1364         comparison ops need implementation.
1365         (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1366         Check right operand of - does not specify a register when parsing
1367         the address of a memory reference.
1368         (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1369         Check operands do not specify a register when parsing the address of
1370         a memory reference.
1371         (intel_e06, intel_e06_1): Likewise.
1372         (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1373         handle SHORT as well as unary + and -. Don't accept : except for
1374         segment overrides or in direct far jump/call insns.
1375         (intel_brack_expr): New.
1376         (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1377         intel_brack_expr.
1378         (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1379         through in certain cases. Use intel_brack_expr. Add new diagnostics.
1380         Allow symbolic constants as register scale value.
1381         (intel_get_token): Replace call to malloc and check of return value
1382         with call to xmalloc. Change handling for FLAT to match MASM's.
1383         (intel_putback_token): Don't try to back up/free current token if
1384         that is T_NIL.
1385
1386 2005-03-16  Daniel Jacobowitz  <dan@codesourcery.com>
1387
1388         * configure.tgt: Set emulation for arm-*-eabi*.
1389         * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1390         * config/te-armeabi.h: New file.
1391         * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1392         * config/te-symbian.h: Include "te-armeabi.h".
1393
1394 2005-03-16  Nick Clifton  <nickc@redhat.com>
1395
1396         * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1397         local variable in case it is clobbered by the setjmp.
1398
1399 2005-03-16  Nick Clifton  <nickc@redhat.com>
1400             Ben Elliston  <bje@au.ibm.com>
1401
1402         * configure.in (werror): New switch: Add -Werror to the
1403         compiler command line.  Enabled by default.  Disable via
1404         --disable-werror.
1405         * configure: Regenerate.
1406
1407 2005-03-16  Nick Clifton  <nickc@redhat.com>
1408
1409         * config/obj-coff.h: Convert to ISO C90 formatting.
1410         * config/obj-coff.c: Convert to ISO C90 formatting.
1411
1412 2005-03-15  Zack Weinberg  <zack@codesourcery.com>
1413
1414         * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1415         is_mls parameter; do not diagnose Rm==Rd when is_mls.
1416         (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1417         (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1418         (insns): Add ARMv6T2 instructions:
1419         bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1420         (arm_archs): Add V6T2 variants.
1421
1422 2005-03-15  Nick Clifton  <nickc@redhat.com>
1423
1424         * NEWS: Add cutoff for changes in 2.16 release.
1425
1426 2005-03-15  Jan Beulich  <jbeulich@novell.com>
1427
1428         * expr.c (operand): Merge handling of unary + into that for unary
1429         -, !, and ~.
1430
1431 2005-03-14  Eric Christopher  <echristo@redhat.com>
1432
1433         * config/tc-mips.c: Include dw2gencfi.h.
1434         (mips_cfi_frame_initial_instructions): New.
1435         * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1436         (tc_cfi_frame_initial_instructions): Ditto.
1437         (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1438         (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1439         * Makefile.am: Update dependencies.
1440         * Makefile.in: Regenerate.
1441
1442 2005-03-15  Alan Modra  <amodra@bigpond.net.au>
1443
1444         * po/es.po: Commit new Spanish translation.
1445
1446 2005-03-14  Alan Modra  <amodra@bigpond.net.au>
1447
1448         * po/tr.po: Commit new Turkish translation.
1449
1450 2005-03-12  Zack Weinberg  <zack@codesourcery.com>
1451
1452         * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1453         wfi, yield.
1454
1455 2005-03-11  Daniel Jacobowitz  <dan@codesourcery.com>
1456
1457         * config-gas.com: Mark vax-vms as obsolete.
1458         * configure.in: Remove fmt=vms support.
1459         * config.in: Regenerate.
1460         * configure: Regenerate.
1461         * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1462
1463 2005-03-10  Sterling Augustine  <sterling@tensilica.com>
1464             Bob Wilson  <bob.wilson@acm.org>
1465
1466         * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1467         when checking if xg_resolve_literals needs to be called.
1468         * config/tc-xtensa.h: Fix spelling typo in a comment.
1469
1470 2005-03-10  Jan Beulich  <jbeulich@novell.com>
1471
1472         * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1473         * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1474         crafted structure declarations with the types from macro.h.
1475
1476 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1477
1478         * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1479         for -mno-shared optimization.
1480
1481 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1482
1483         * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1484         (MAX_NOPS): Bump to 4.
1485         (mips_fix_vr4130): New variable.
1486         (nops_for_vr4130): New function.
1487         (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS.  Use
1488         nops_for_vr4130 if working around VR4130 errata.
1489         (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1490         (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1491         (md_parse_option): Handle them.
1492         (md_show_usage): Print them.
1493         * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1494
1495 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1496
1497         * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1498         branch delay code.
1499
1500 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1501
1502         * config/tc-mips.h (mips_flush_pending_output): Delete.
1503         (mips_emit_delays): Declare.
1504         (md_flush_pending_output): Use mips_emit_delays.
1505         * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1506         the previous instructions.
1507         (md_begin, append_insn, md_parse_option): Update callers.
1508         (mips_emit_delay): Remove parameter.  Move INSNS != 0 code to
1509         start_noreorder.
1510         (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1511         (s_gpdword): Update callers.
1512         (start_noreorder, end_noreorder): New functions.
1513         (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1514         manipulating mips_opts or prev_nop_frag directly.
1515         (mips_flush_pending_output): Delete.
1516
1517 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1518
1519         * config/tc-mips.c (mips_move_labels): New function, taken from...
1520         (append_insn, mips_emit_delays): ...here.
1521
1522 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1523
1524         * config/tc-mips.c (MAX_NOPS): New macro.
1525         (history): Resize to 1 + MAX_NOPS.
1526         (fix_vr4120_class): New enumeration.
1527         (vr4120_conflicts): New variable.
1528         (init_vr4120_conflicts): New function.
1529         (md_begin): Call it.
1530         (insn_uses_reg): Constify first argument.
1531         (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1532         (nops_for_insn_or_target): New functions.
1533         (append_insn): Use the new nops_for_* functions instead of inline
1534         delay checks.  Generalize prev_nop_frag handling to handle an
1535         arbitrary history length.  Insert nops into the history buffer
1536         once the number of nops in prev_nop_frag is fixed.
1537         (emit_delays): Use nops_for_insn instead of inline delay checks.
1538
1539 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1540
1541         * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1542         check from branch delay code.  Remove unnecessary check for branches.
1543
1544 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1545
1546         * config/tc-mips.c (dummy_opcode): Delete.
1547         (nop_insn, mips16_nop_insn): New variables.
1548         (NOP_INSN): New macro.
1549         (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1550         (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1551         (md_begin): Initialize nop_insn and mips16_nop_insn.
1552         (append_insn): Use the new emit_nop function to add nops, recording
1553         them in the history buffer.  Use add_fixed_insn or add_relaxed_insn
1554         to reserve room for the instruction and install_insn to install the
1555         final form.  Use insert_into_history to record the instruction in
1556         the history buffer.  Use move_insn to do delay slot filling.
1557         (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1558         (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1559         (mips16_ip): Use create_insn to initialize mips_cl_insns.
1560
1561 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1562
1563         * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1564         (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1565         (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1566         (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1567         (mips16_ip): Use the new macros instead of explicit masks and shifts.
1568
1569 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1570
1571         * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1572         and extended_p fields with a single fixed_p field.
1573         (append_insn, mips_no_prev_insn): Adjust accordingly.
1574
1575 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1576
1577         * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1578         a single mips16_absolute_jump_p bit.
1579         (append_insn): Adjust accordingly.
1580
1581 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
1582
1583         * config/tc-mips.h (mips_cl_insn): Move definition to...
1584         * config/tc-mips.c (mips_cl_insn): ...here.  Add new fields:
1585         frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1586         and extended_p.
1587         (history): New variable.
1588         (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1589         (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1590         (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1591         (prev_prev_insn_unreordered): Delete.
1592         (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1593         (macro_start): Replace uses of prev_insn* with the equivalent history[]
1594         field.
1595
1596 2005-03-08  Daniel Jacobowitz  <dan@codesourcery.com>
1597
1598         * doc/Makefile.am: Update as.info dependencies.
1599         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1600
1601 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1602
1603         * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1604         error, and point to .purgem documentation if someone really needs
1605         re-definitions.
1606         * NEWS: Mention macro redefinition is now an error.
1607
1608 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1609
1610         * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1611         emitted to. Add more precise diagnostics for non-fitting insns based
1612         on that. Eliminate now superfluous special casing of MLX. Clear out
1613         slot information when dropping an insn.
1614
1615 2005-03-08  Jan Beulich  <jbeulich@novell.com>
1616
1617         * config/tc-ia64.c (parse_section_name): Rename to...
1618         (cross_section): In addition to separating the name from the rest of
1619         the arguments, also carry out the operation.
1620         (dot_xdata): Use cross_section.
1621         (dot_float_cons): Likewise.
1622         (dot_xstringer): Likewise.
1623         (dot_xdata_ua): Likewise.
1624         (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1625
1626 2005-03-05  Alan Modra  <amodra@bigpond.net.au>
1627
1628         * po/gas.pot: Regenerate.
1629
1630 2005-03-04  David Daney  <ddaney@avtrex.com>
1631
1632         * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1633         instead of '_gp' for -mno-shared optimization.
1634         (s_cpload): Ditto.
1635         (s_abicalls): Document it in the comment.
1636         (md_show_usage): Document the -mno-shared option.
1637
1638 2005-03-04  Richard Sandiford  <rsandifo@redhat.com>
1639
1640         * config/tc-mips.c (mips_set_options): Add sym32 field.
1641         (mips_opts): Initialize it.
1642         (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1643         (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1644         (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1645         (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1646         when deciding whether to use a symbolic %highest/%higher expansion.
1647         (macro): Likewise.  Remove o64/n32 linux hack.  Always use
1648         ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1649         and "la".  Handle constants separately from symbolic expressions in
1650         the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1651         and using load_register to load the high part of the address.
1652         (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1653         (OPTION_ELF_BASE): Bump by 2.
1654         (md_longopts): Add entries for -msym32 and -mno-sym32.
1655         (md_parse_option): Handle them.
1656         (usage): Document them.
1657         (s_mipsset): Handle ".set sym32" and ".set nosym32".
1658         (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1659         HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1660         * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1661         -msym32 and -mno-sym32.
1662
1663 2005-03-03  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1664
1665         * config/tc-mips.c (load_address): Implement GP optimization
1666         for 64bit address space non-PIC. Fix formatting.
1667         (macro): Likewise. Simplify code.
1668         (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1669         (mips_after_parse_args): Simplify code.
1670
1671 2005-03-03  Nick Clifton  <nickc@redhat.com>
1672
1673         * expr.c (operand): Remove redundant code enclosed by #ifdef
1674         RELAX_PAREN_GROUPING....#endif.
1675
1676         * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1677         reloc is the difference of two symbols defined in the same
1678         section.
1679
1680         * config/tc-iq2000.c (line_comment_chars): Include the # character
1681         as otherwise this breaks #APP/#NO_APP processing.
1682
1683 2005-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1684
1685         * config/tc-arc.c(md_assemble): Remove dead code for handling
1686         immediate indexing of ld and st .
1687
1688 2005-03-02  Daniel Jacobowitz  <dan@codesourcery.com>
1689             Joseph Myers  <joseph@codesourcery.com>
1690
1691         * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1692         %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1693         (parse_relocation): Check for a word break after a relocation
1694         operator.
1695         (md_apply_fix3): Handle TLS relocations, and mark thread-local
1696         symbols.
1697
1698 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1699
1700         * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1701
1702 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1703
1704         * as.c (main): Use unlink_if_ordinary instead of unlink.
1705         * messages.c (as_fatal): Likewise.
1706
1707 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1708
1709         * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1710         accesses.
1711         (parse_register): Allow cr8...15 in all modes.
1712
1713 2005-03-02  Jan Beulich  <jbeulich@novell.com>
1714
1715         * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1716         etc. like normal symbol references (T_ID).
1717
1718 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1719
1720         * symbols.c (fb_label_name): Fix silly thinko in last change.
1721
1722 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
1723
1724         * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1725         * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1726
1727         * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1728
1729 2005-03-01  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1730
1731         PR gas/708
1732         * config/tc-arc.c (md_assemble): Initialize suffix for extension
1733         suffixes also.
1734
1735 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1736
1737         * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1738
1739         * as.h (assert): Warning fix.
1740         * expr.c (expr): Correct assertion.
1741         * read.c (s_comm_internal): Remove assertion.
1742         * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1743         (fixup_segment): Remove assertion.
1744         * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1745         (md_apply_fix3): Likewise.
1746         * config/tc-i370.c (md_begin): Correct assertion.
1747         (i370_macro): Warning fix for assertion.
1748
1749 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
1750
1751         * configure.in (AC_C_BIGENDIAN): Invoke.
1752         * configure: Regenerate.
1753         * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1754         host variable to set string header size.
1755         * config/obj-aout.c (obj_header_append): Don't use host structs.
1756         (obj_symbol_to_chars): Likewise.
1757         (obj_emit_strings): Likewise.  Use the passed in output pointer.
1758         * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1759         * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1760         not sizeof host struct.
1761         (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1762         (obj_emit_strings): Likewise.
1763         * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1764         (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1765         sizeof host struct.
1766         (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1767         sizeof host struct.
1768         (host_number_to_chars): Define.
1769         * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1770         host internal struct to set header sizes.
1771         * config/tc-i960.c (md_number_to_field): Warning fix.
1772         (md_ri_to_chars): Use host byte order.
1773         (get_cdisp, md_apply_fix3): Warning fix.
1774         * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1775
1776 2005-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
1777
1778         * doc/c-arc.texi: Update documentation about ARC's extension
1779         instructions.
1780
1781 2005-02-27  Svein E. Seldal  <svein@dev.seldal.com>
1782
1783         * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1784         address for myself.
1785
1786 2005-02-23  Alan Modra  <amodra@bigpond.net.au>
1787
1788         * cgen.c: Warning fixes.
1789         * config/tc-arc.c: Likewise.
1790         * config/tc-arm.c: Likewise.
1791         * config/tc-avr.c: Likewise.
1792         * config/tc-d10v.c: Likewise.
1793         * config/tc-d30v.c: Likewise.
1794         * config/tc-frv.c: Likewise.
1795         * config/tc-frv.h: Likewise.
1796         * config/tc-h8300.c: Likewise.
1797         * config/tc-h8500.c: Likewise.
1798         * config/tc-i370.c: Likewise.
1799         * config/tc-i960.c: Likewise.
1800         * config/tc-ia64.c: Likewise.
1801         * config/tc-ip2k.c: Likewise.
1802         * config/tc-m68hc11.c: Likewise.
1803         * config/tc-maxq.c: Likewise.
1804         * config/tc-mcore.c: Likewise.
1805         * config/tc-mips.c: Likewise.
1806         * config/tc-msp430.c: Likewise.
1807         * config/tc-pj.c: Likewise.
1808         * config/tc-ppc.c: Likewise.
1809         * config/tc-ppc.h: Likewise.
1810         * config/tc-s390.c: Likewise.
1811         * config/tc-sh.c: Likewise.
1812         * config/tc-sh64.c: Likewise.
1813         * config/tc-tic4x.c: Likewise.
1814         * config/tc-tic80.c: Likewise.
1815         * config/tc-v850.c: Likewise.
1816         * config/tc-vax.c: Likewise.
1817         * config/tc-w65.c: Likewise.
1818         * config/tc-xstormy16.c: Likewise.
1819         * config/tc-z8k.c: Likewise.
1820
1821 2005-02-22  Catherine Moore  <clm@cm00re.com>
1822
1823         * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1824         * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1825
1826 2005-02-22  Eric Christopher  <echristo@redhat.com>
1827
1828         * config/tc-mips.c (struct proc): Change isym to
1829         func_sym. New member func_end_sym.
1830         (s_mips_ent): Update.
1831         (s_mips_end): Ditto. Add code to compute function size.
1832
1833 2005-02-22  Alan Modra  <amodra@bigpond.net.au>
1834
1835         * read.c: Warning fixes.
1836         * config/obj-elf.c: Likewise.
1837
1838 2005-02-22  Maciej W. Rozycki  <macro@mips.com>
1839
1840         * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1841         emitting insn.
1842
1843 2005-02-21  H.J. Lu  <hongjiu.lu@intel.com>
1844
1845         * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1846         SEC_COFF_SHARED.
1847
1848         * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1849         SEC_TIC54X_BLOCK.
1850         (demand_empty_rest_of_line): Likewise.
1851         (tic54x_sblock): Likewise.
1852         (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1853
1854 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1855
1856         * read.c (address_bytes): New function.
1857         (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1858         (potable): Add "dc.a".
1859         (cons_worker): Handle "dc.a".
1860         * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1861
1862 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
1863
1864         * input-file.c (input_file_open): Rearrange to avoid warning.
1865
1866 2005-02-19  Alan Modra  <amodra@bigpond.net.au>
1867
1868         * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1869         * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1870         * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1871
1872 2005-02-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1873
1874         * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1875         uses after .set noat.
1876         (load_address): Likewise.
1877         (macro): Likewise. Don't try to avoid $at use by sacrificing
1878         the target register before it is stored, it won't work.
1879
1880 2005-02-17  James E Wilson  <wilson@specifixinc.com>
1881
1882         * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1883         see an instruction that specifies a template.
1884
1885 2005-02-18  Alan Modra  <amodra@bigpond.net.au>
1886
1887         * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1888         * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1889         * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1890
1891 2005-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1892
1893         * NEWS: Mention "-mhint.b=[ok|warning|error]".
1894
1895         * config/tc-ia64.c (md): Add hint_b.
1896         (emit_one_bundle): Handle md.hint_b for "hint".
1897         (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1898         (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1899         (ia64_init): Set md.hint_b to error.
1900         (md_assemble): Handle md.hint_b for "hint.b".
1901
1902         * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1903         * doc/c-ia64.texi: Likewise.
1904
1905 2005-02-17  Alan Modra  <amodra@bigpond.net.au>
1906
1907         * tc.h (struct relax_type, relax_typeS): Move from here..
1908         * as.h: ..to here.  Make rlx_forward and rlx_backward an offsetT.
1909         * ecoff.c (ecoff_new_file): Add appfile param.
1910         * ecoff.h (ecoff_new_file): Likewise.
1911         * itbl-lex.h: New file.
1912         * itbl-lex.l: Include itbl-lex.h.
1913         * itbl-parse.y: Likewise.
1914         (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1915         * read.c (s_app_file_string): Mark appfile possibly unused.
1916         * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1917         * subsegs.h (struct seg_info_trash): Delete.
1918         (seg_info): Use segment_info_type instead.
1919         * config/obj-coff.c (struct filename_list): Make filename const char *.
1920         * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1921         * config/obj-elf.c (elf_file_symbol): Similarly.
1922         * config/tc-a29k.c (md_apply_fix3): Make val a valueT.  Don't use
1923         signed right shift.
1924         * config/tc-arc.c (md_operand): Warning fix.
1925         * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1926         (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1927         * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1928         * config/tc-frv.c (frv_force_relocation): Warning fix.
1929         * config/tc-m68k.c (md_parse_option): Delete unused var.
1930         * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1931         * config/tc-sparc.c: Likewise.
1932         (s_common): Warning fix.
1933         * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1934         * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1935         addressT.
1936         * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1937         * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1938         sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1939         * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1940         (tic4x_do_align): Use TIC_NOP_OPCODE.
1941         * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1942         * config/tc-vax.c: Include netinet/in.h.
1943         (tc_headers_hook): Formatting.
1944         * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1945
1946 2005-02-17  Jan Beulich  <jbeulich@novell.com>
1947
1948         * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1949         parsing inN, locN, outN. Set 'idx' to offset register number starts
1950         at. Don't handle numbers with leading zeroes or beyond 95. Remove
1951         pointless cast.
1952
1953 2005-02-16  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
1954
1955         * config/tc-mips.c (load_address): Fix formatting.
1956         (macro): Don't use AT if .set noat is in effect. Fix formatting.
1957         Catch macros which are unexpandable without AT. Remove duplicate
1958         zeroing of used_at.
1959         (macro2): Remove duplicate zeroing of used_at.
1960
1961 2005-02-16  Alan Modra  <amodra@bigpond.net.au>
1962
1963         * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1964         than zero.
1965
1966 2005-02-15  Nigel Stephens  <nigel@mips.com>
1967             Maciej W. Rozycki  <macro@mips.com>
1968
1969         * config/tc-mips.c (reloc_needs_lo_p): Handle
1970         BFD_RELOC_MIPS16_HI16_S.
1971         (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1972         (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1973         and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1974         complaints on.
1975         (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1976         BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1977         Call my_getSmallExpression() to parse percent operators.
1978         (percent_op_match, mips_percent_op): Separate definitions.
1979         (mips16_percent_op): Define percent operators for the MIPS16 mode.
1980         (parse_relocation): Handle the MIPS16 mode using
1981         mips16_percent_op.
1982         (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1983         BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1984
1985 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1986
1987         * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1988         instead of explicitly dealing with the translation; exclude
1989         relocations that are already pcrel, however.
1990
1991 2005-02-15  Jan Beulich  <jbeulich@novell.com>
1992
1993         * config/tc-ia64.c: Include limits.h (if available).
1994         (gr_values[0]): Set path to INT_MAX.
1995         (dot_reg_val): Don't allow changing value of r0. Limit range of
1996         general registers at r127.
1997         (specify_resource): Default resource index is -1. Don't set resource
1998         index (in case IA64_RS_RSE) without setting the specific flag.
1999         (note_register_values): Check operand is O_constant before tracking
2000         input value of moves. Add tracking for dep.z with constant inputs.
2001         (print_dependency): Resource index of specific resource may be zero.
2002         (check_dependencies): Likewise.
2003
2004 2005-02-15  Jan Beulich  <jbeulich@novell.com>
2005
2006         * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
2007         reg_class. Check operands and emit diagnostics for illegal use of
2008         registers.
2009
2010 2005-02-15  Jan Beulich  <jbeulich@novell.com>
2011
2012         * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
2013         new variables type, suffix, and width. Handle
2014         BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
2015         Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
2016         FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
2017         FUNC_DTP_RELATIVE case. Return incoming relocation type if
2018         BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
2019         if unable to translate relocation type, using the new variables.
2020
2021 2005-02-15  Jan Beulich  <jbeulich@novell.com>
2022
2023         * config/tc-ia64.h (ia64_symbol_chars): Declare.
2024         (ty_symbol_chars): Define.
2025         * config/tc-ia64.c (ia64_symbol_chars): Define.
2026
2027 2005-02-15  Jan Beulich  <jbeulich@novell.com>
2028
2029         * config/tc-ia64.c (ia64_parse_name): Only update next character if
2030         input_line_pointer was advanced.
2031
2032 2005-02-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
2033
2034         * config/tc-sh.c (md_apply_fix3): Add parentheses around &
2035         within |.
2036
2037 2005-02-13  Jan Beulich  <jbeulich@novell.com>
2038
2039         * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
2040         (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
2041         indicator.
2042         (ia64_init): Set md.detect_dv.
2043         (ia64_start_line): New static variable warned. Warn only once when
2044         encountering explicit stops in automatic mode.
2045         * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
2046         * NEWS: Mention new default mode.
2047
2048 2005-02-13  Jan Beulich  <jbeulich@novell.com>
2049
2050         * config/tc-ia64.c (dot_rot): Add comment that name strings should
2051         be freed when wiping out previous state. Canonicalize names before
2052         use. Free name string when detecting redefinition.
2053         (dot_pred_rel): Call generic expression parser to process arguments.
2054         Handle O_register case for individual predicates and O_subtract for
2055         ranges.
2056         (ia64_parse_name): Canonicalize name before looking it up in dynamic
2057         register hash.
2058         (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
2059         Warn if multiple found, issue error if resulting symbol name has zero
2060         length.
2061         (dot_alias): Canonicalize name before use.
2062
2063 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
2064
2065         * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
2066         and 0 for error.
2067         (in_procedure): Return -1 for warning.
2068         (in_prologue): Likewise.
2069         (in_body): Likewise.
2070
2071 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
2072
2073         * config/tc-ia64.c (dot_xdata): Undo the last change.
2074         (dot_float_cons): Likewise.
2075         (dot_xstringer): Likewise.
2076         (dot_xdata_ua): Likewise.
2077         (dot_float_cons_ua): Likewise.
2078
2079 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
2080
2081         * NEWS: Mention "-munwind-check=[warning|error]".
2082
2083         * config/tc-ia64.c (md): Add unwind_check.
2084         (unwind_diagnostic): New.
2085         (in_procedure): Call unwind_diagnostic when a directive isn't
2086         in procedure.
2087         (in_prologue): Call unwind_diagnostic when a directive isn't in
2088         prologue.
2089         (in_body): Call unwind_diagnostic when a directive isn't in
2090         body region.
2091         (dot_endp): Set md.unwind_check to error before calling
2092         in_procedure and restore it after. When the name is missing or
2093         couldn't be found, use the one from the last .proc if
2094         md.unwind_check isn't error. Warn if md.unwind_check is
2095         warning.
2096         (md_parse_option): Handle "-munwind-check=[warning|error]".
2097         (md_show_usage): Add "-munwind-check=[warning|error]".
2098         (ia64_init): Set md.unwind_check to warning.
2099
2100         * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
2101         * doc/c-ia64.texi: Likewise.
2102
2103 2005-02-11  Jan Beulich  <jbeulich@novell.com>
2104
2105         * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
2106         (LEX_QM): Likewise.
2107         (ia64_parse_name): New third parameter.
2108         (md_parse_name): Pass third argument.
2109         * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
2110         (md_operand): Handling of '@'-prefixed symbols moved from here...
2111         (ia64_parse_name): ...to here.
2112
2113 2005-02-11  Jan Beulich  <jbeulich@novell.com>
2114
2115         * config/tc-ia64.c (md): Remove last_groups and group_idx.
2116         (errata_nop_necessary_p): Remove declaraction and definition.
2117         (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
2118         update md.group_idx. Don't reset md.last_groups.
2119
2120 2005-02-11  Jan Beulich  <jbeulich@novell.com>
2121
2122         * config/tc-ia64.c (parse_section_name): Handle non-quoted first
2123         argument.
2124         (dot_xdata): Free section name after use.
2125         (dot_float_cons): Likewise.
2126         (dot_xstringer): Likewise.
2127         (dot_xdata_ua): Likewise.
2128         (dot_float_cons_ua): Likewise.
2129         (md_pseudo_table): Add xdata16 and xdata16.ua.
2130
2131 2005-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2132
2133         * doc/all.texi: Add IA64.
2134         * doc/as.texinfo: Likewise.
2135
2136         * doc/c-ia64.texi: Fix typos.
2137
2138 2005-02-10  Julian Brown  <julian@codesourcery.com>
2139
2140         * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
2141         BFD_RELOC_UNUSED.
2142         (do_t_push_pop): Likewise.
2143         (md_assemble): Likewise.
2144         (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
2145         BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
2146         (create_unwind_entry): Output dependency on the required personality
2147         routines.
2148
2149 2005-02-07  Nathan Sidwell  <nathan@codesourcery.com>
2150
2151         * as.h (seg_not_empty_p): Return int, not bfd_boolean.
2152         * subsegs.c (seg_not_empty_p): Likewise.
2153
2154 2005-02-07  Inderpreet Singh <inderpreetb@noida.hcltech.com>
2155
2156         * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
2157         relative jump calculation.
2158         <md_convert_frag) : Likewise.
2159         <output_disp): Likewise.
2160
2161 2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
2162
2163         * write.c (write_object_file): Recognize warning-symbol construct
2164         and skip object- and target- handling for the second symbol.
2165
2166 2005-02-02  Jan Beulich  <jbeulich@novell.com>
2167
2168         * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
2169         designators along with quoted ones. Free copy of quoted designator
2170         when done.
2171
2172 2005-02-01  Ben Elliston  <bje@au.ibm.com>
2173
2174         * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
2175         config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
2176         config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
2177         config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
2178         config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
2179         config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
2180         config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
2181         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
2182         config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
2183         config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
2184         config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
2185         config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
2186         config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
2187         #if 0'd code throughout.
2188
2189 2005-01-31  Nick Clifton  <nickc@redhat.com>
2190
2191         * as.c (parse_args): Bump copyright date reported by --version to
2192         2005.
2193
2194 2005-01-31  Nick Clifton  <nickc@redhat.com>
2195
2196         * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
2197         and vax-vms.
2198
2199 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2200
2201         * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
2202         that can end with .endr in that case. Make requiring/permitting
2203         pseudo-ops without leading dot closer to the logic in read.c serving
2204         the same purpose.
2205         (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
2206         ignored.
2207
2208 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2209
2210         * macro.c (do_formals): Adjust to no longer accept empty parameter
2211         names.
2212         (define_macro): Adjust to no longer accept empty macro name, garbage
2213         following the parameters, or macros that were previously defined.
2214         * read.c (s_bad_end): Declare.
2215         (potable): Add endm. Handler for endr and endm is s_bad_end.
2216         (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
2217         and .endr.
2218         * read.h (s_bad_endr): Remove.
2219
2220 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2221
2222         * config/tc-ia64.c (parse_operands): Parse all specified operands,
2223         immediately discarding (but counting) those exceeding the maximum
2224         possible amount. Track whether output and input operand counts ever
2225         matched, and use this to better indicate which of the operands/
2226         operand types was wrong; specifically don't default to pointing to
2227         the first operand.
2228
2229 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2230
2231         * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2232         variable in dot_endp). Add body and insn. Make prologue,
2233         prologue_mask, body, and insn bitfields.
2234         (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2235         messages.
2236         (in_procedure, in_prologue, in_body): New.
2237         (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2238         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2239         dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2240         dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2241         dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2242         dot_personality): Use the appropriate one of the above.
2243         (dot_proc): Clear unwind.proc_start; set to current location only if
2244         none of the entry points were valid. Check for non-zero-length entry
2245         point names. Check that entry points aren't defined, yet. Clear
2246         unwind.prologue, unwind.body, and unwind.insn.
2247         (dot_body): Call in_procedure. Check that first directive in procedure
2248         had no insns emitted before. Set unwind.body.
2249         (dot_prologue): Call in_procedure. Check that not already in prologue.
2250         Check that first directive in procedure had no insns emitted before.
2251         Clear unwind.body.
2252         (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2253         length entry point names. Check that entry points became defined.
2254         (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2255
2256 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2257
2258         * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2259         before actually using it. Don't generate an error in manual bundling
2260         mode when looking at an insn requiring slot 2 but not yet at slot 2.
2261         Don't generate an error in manual bundling mode when looking at an
2262         insn required to be last in its group but the required slot hasn't
2263         been reached, yet. Allow conversion from MII to MI;I for bundle
2264         consisting of only 2 insns with the stop between them. Suppress
2265         various meaningless errors resulting from detecting earlier ones.
2266
2267 2005-01-31  Jan Beulich  <jbeulich@novell.com>
2268
2269         * config/tc-ia64.c (parse_operands): Also handle alloc without first
2270         input being ar.pfs.
2271
2272 2005-01-28  Christian Groessler  <chris@groessler.org>
2273
2274         * config/tc-z8k.c (md_assemble): Improve error detection.
2275
2276 2005-01-28  Jan Beulich  <jbeulich@novell.com>
2277
2278         * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2279         for personality routine pointer only if there is one.
2280         (ia64_convert_frag): Likewise.
2281         (generate_unwind_image): Likewise.
2282
2283 2005-01-27  Christian Groessler  <chris@groessler.org>
2284
2285         * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2286         (md_apply_fix3): Make relative branches out of range an error
2287         instead of a warning.  Display correct line number for out of
2288         range branches/calls/memory accesses.
2289
2290 2005-01-27  Nathan Sidwell  <nathan@codesourcery.com>
2291
2292         * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2293         to emit .debug_line and other debug sections.
2294         * as.h (seg_not_empty_p): Declare.
2295         * subsegs.c (seg_not_empty_p): New predicate.
2296
2297 2005-01-27  Andrew Cagney  <cagney@gnu.org>
2298
2299         * configure: Regenerate to track ../gettext.m4 change.
2300
2301 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2302
2303         * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2304
2305 2005-01-27  Jan Beulich  <jbeulich@novell.com>
2306
2307         * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2308         to/from application registers dynamic insns.
2309         (md_assemble): Defer resolution of move to/from application registers
2310         dynamic insns when they can be issued on either the I- or M-units.
2311
2312 2005-01-25  Alexandre Oliva  <aoliva@redhat.com>
2313
2314         * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2315         2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
2316         * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2317         2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
2318         * cgen.c (gas_cgen_parse_operand): Handle
2319         CGEN_PARSE_OPERAND_SYMBOLIC.
2320         * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2321         (frv_force_relocation): Likewise.  Fix handling of PIC
2322         relocations.
2323         (md_apply_fix3): Likewise.
2324
2325 2005-01-21  Ben Elliston  <bje@au.ibm.com>
2326
2327         * as.h: Remove #if 0'd code.
2328         * atof-generic.c (atof_generic): Likewise.
2329         * ecoff.c (ecoff_directive_frame): Likewise.
2330         * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2331         * itbl-ops.c (itbl_add_reg): Likewise.
2332         * listing.c (calc_hex): Likewise.
2333         * read.c (MASK_CHAR): Likewise.
2334         * subsegs.c (subsegs_print_statistics): Likewise.
2335         * symbols.c (indent): Likewise.
2336         * write.c (write_relocs): Likewise.
2337         (write_object_file): Likewise.
2338         (relax_frag): Likewise.
2339
2340 2005-01-20  Nick Clifton  <nickc@redhat.com>
2341
2342         * as.c (std_longopts): Add an entry for "--a" in order to prevent
2343         getopt_long_only() from considering -a as an abbreviation for
2344         --alternate.
2345         (parse_args): Fix the parsing of -a=<file>.
2346
2347 2005-01-20  Alan Modra  <amodra@bigpond.net.au>
2348
2349         PR gas/684
2350         * read.c (s_incbin): Adjust default count for skip.  Check validity
2351         of count and skip rigorously.
2352
2353 2005-01-19  Fred Fish  <fnf@specifixinc.com>
2354
2355         * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2356
2357 2005-01-19  Richard Sandiford  <rsandifo@redhat.com>
2358
2359         * read.c (convert_to_bignum): New function, split out from...
2360         (emit_expr): ...here.  Handle the case where X_add_number is
2361         positive and the input value is negative.
2362         (output_big_sleb128): Fix setting of continuation bit.  Check whether
2363         the final byte needs to be sign-extended.  Fix size-shrinking loop.
2364         (emit_leb128_expr): When generating a signed leb128, see whether the
2365         sign of an O_constant's X_add_number matches the sign of the input
2366         value.  Use a bignum if not.
2367
2368 2005-01-17  Andrew Stubbs  <andrew.stubbs@st.com>
2369
2370         * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2371         arch_sh_up in order to match the external name and make the
2372         testsuite's job easier.
2373
2374 2005-01-14  H.J. Lu  <hongjiu.lu@intel.com>
2375
2376         PR 659
2377         * config/tc-i386.c (i386_scale): Disallow 0 scale.
2378
2379 2005-01-12  Nick Clifton  <nickc@redhat.com>
2380
2381         * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2382         ignored_arguments array.
2383
2384 2005-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2385
2386         * write.c (write_object_file): Disallow a symbol equated to
2387         common symbol.
2388
2389 2005-01-10  Inderpreet Singh <inderpreetb@noida.hcltech.com>
2390
2391         * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2392         bfd_mach_maxq20.
2393         (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2394         (maxq_target): New function: Set the machine type.
2395
2396 2005-01-06  Paul Brook  <paul@codesourcery.com>
2397
2398         * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2399         (md_begin): Handle TE_VXWORKS for FP defaults.
2400         (md_apply_fix3): Correct rela offsets.
2401         (elf32_arm_target_format): Add VxWorks targets.
2402
2403 2005-01-06  Paul Brook  <paul@codesourcery.com>
2404
2405         * configure.tgt: Set em=vxworks for *-*-vxworks.
2406         * config/te-vxworks.h: New File.
2407
2408 2005-01-06  Paul Brook  <paul@codesourcery.com>
2409
2410         * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2411
2412 2005-01-04  Dmitry Diky  <diwil@spec.ru>
2413
2414         * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2415         global label.
2416
2417 2005-01-03  David Mosberger  <davidm@hpl.hp.com>
2418
2419         * config/tc-ia64.c (md): Add member "loc_directive_seen".
2420         (dot_loc): New function.
2421         (md_pseudo_table): Add entry to map .loc to dot_loc().
2422         (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2423         seen a .loc directive or we're generating DWARF2 debug info for
2424         assembly source.
2425
2426 2004-12-29  Alan Modra  <amodra@bigpond.net.au>
2427
2428         PR gas/619
2429         * read.c (s_comm_internal): Don't zero end of name until size
2430         expression has been parsed.
2431
2432 2004-12-25  Marek Michalkiewicz  <marekm@amelek.gda.pl>
2433
2434         * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2435
2436 2004-12-23  Tomer Levi  <Tomer.Levi@nsc.com>
2437
2438         * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2439         case).
2440
2441 2004-12-22  Ian Lance Taylor  <ian@airs.com>
2442
2443         * configure.tgt: New.
2444         * configure.in: Move setting of cpu_type, fmt, etc., to
2445         configure.tgt.
2446         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2447         $(srcdir)/configure.tgt.
2448         * configure, Makefile.in: Rebuild.
2449
2450 2004-12-22  Klaus Rudolph  <lts-rudolph@gmx.de>
2451
2452         * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2453         R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2454         instructions.
2455         (avr_offset_expression): New function to parse offsets for LDI
2456         instructions.
2457         (avr_operand): Use it.
2458         (md_apply_fix3): Generate the relocs.
2459
2460 2004-12-16  Andrew Stubbs  <andrew.stubbs@st.com>
2461
2462         * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2463         BFD_RELOC_SH_IMMS10BY8 relocation.
2464
2465         * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2466         than just ignoring bad code.
2467
2468 2004-12-16  Richard Sandiford  <rsandifo@redhat.com>
2469
2470         * config/tc-v850.c (handle_lo16): New function.
2471         (v850_reloc_prefix): Use it to check lo().
2472         (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2473
2474 2004-12-14  P.J. Darcy  <darcypj@us.ibm.com>
2475
2476         * configure.in: Add s390x-ibm-tpf support.
2477         * configure: Regenerate.
2478
2479 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2480
2481         * config/obj-elf.c (obj_elf_change_section): Only set type and
2482         attributes on new sections. Emit warning when type of re-declared
2483         section doesn't match.
2484
2485 2004-12-15 Jan Beulich  <jbeulich@novell.com>
2486
2487         * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2488         '.cfi_startproc simple' doesn't inherit the old value.
2489
2490 2004-12-15  Jan Beulich  <jbeulich@novell.com>
2491
2492         * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2493         to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2494         generation to emit a factored offset.
2495
2496 2004-12-10  Ian Lance Taylor  <ian@wasabisystems.com>
2497
2498         * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2499         which is too large in the case of NO_PIC without 64-bit
2500         addresses.
2501
2502         * config/tc-mips.c (mips_in_shared): New static variable.
2503         (macro_build_lui): Permit "_gp" if !mips_in_shared.
2504         (md_longopts): Add -mshared and -mno-shared.
2505         (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2506         (s_cpload): Implement !mips_in_shared case.
2507         (s_cpsetup): Likewise.
2508         * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2509         * NEWS: Mention -mno-shared.
2510
2511 2004-12-09  Paul Brook  <paul@codesourcery.com>
2512
2513         * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2514         for function start.
2515
2516 2004-12-09  Ian Lance Taylor  <ian@wasabisystems.com>
2517
2518         * config/tc-mips.c (append_insn): If we emit a nop during a relax
2519         sequence, increase the size of the sequence.
2520
2521         * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2522         use CPU_RM9000.
2523
2524 2004-12-07  Ben Elliston  <bje@gnu.org>
2525
2526         * read.c (s_align): Use an align_limit temporary to allay a GCC
2527         signed/unsigned comparison warning.
2528
2529 2004-12-01  Mark Mitchell  <mark@codesourcery.com>
2530
2531         * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2532         * configure.in: Use it for arm*-*-linux-gnueabi*.
2533         * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2534         * config/te-armlinuxeabi.h: New file.
2535         * Makefile.in: Regenerated.
2536         * aclocal.m4: Likewise.
2537         * configure: Likewise.
2538         * doc/Makefile.in: Regenerated.
2539
2540 2004-12-02  Bob Wilson  <bob.wilson@acm.org>
2541
2542         * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2543         (xtensa_restore_emit_state): Likewise.
2544
2545 2004-12-02  Alan Modra  <amodra@bigpond.net.au>
2546
2547         * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2548         (s_align): Use it.
2549
2550 2004-11-30  Tero Niemela  <tero_niemela@yahoo.com>
2551
2552         * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2553         * Makefile.in: Regenerate.
2554
2555 2004-11-29  Tomer Levi  <Tomer.Levi@nsc.com>
2556
2557         * config/tc-crx.c: Major code cleanup. Remove unused variables and
2558         functions, give functions a meaningful name, add comments.
2559         (check_range): New function - Replace operand size calculation
2560         with range checking.
2561         (assemble_insn): Update Algorithm, improve error issuing.
2562         (enum op_err): New.
2563         (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2564         handling.
2565
2566 2004-11-29  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2567
2568         * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2569         miss between different section in the same module.
2570         (tc_gen_reloc): Likewise.
2571
2572 2004-11-25  Theodore A. Roth  <troth@openavr.org>
2573
2574         * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2575         atmega325, atmega3250, atmega645 and atmega6450.
2576
2577 2004-11-25 Jan Beulich  <jbeulich@novell.com>
2578
2579         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2580         permissible for the selected instruction suffix.
2581         (process_suffix): For DefaultSize instructions, suppressing the
2582         guessing of a 'q' suffix if the instruction doesn't support it is
2583         pointless, because only an 'l' suffix can be guessed in this place.
2584
2585 2004-11-24  Nick Clifton  <nickc@redhat.com>
2586
2587         * config/tc-iq2000.c: Remove support for IQ10 processor.
2588         Convert to ISO C90 formatting.
2589         * config/tc-iq2000.h: Likewise.
2590
2591 2004-11-23  Nick Clifton  <nickc@redhat.com>
2592
2593         * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2594         in this table.  They should be correct now.
2595
2596 2004-11-23 Jan Beulich <jbeulich@novell.com>
2597
2598         * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2599         indicate the MMX extensions added by both SSE and 3DNow!A.
2600         (Cpu3dnowA): Declare.
2601         (CpuUnknownFlags): Update.
2602         * config/tc-i386.c (cpu_sub_arch_name): Declare.
2603         (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2604         neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2605         3DNow!. Athlon additionally implies 3DNow!A. Several new
2606         entries (those starting with a dot are for sub-arch specification).
2607         (set_cpu_arch): Handle sub-arch specifications.
2608         (parse_insn): Distinguish between instructions not supported because
2609         of insufficient CPU features and because of 64-bit mode.
2610         * doc/c-i386.texi: Describe enhanced .arch directive.
2611
2612 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2613
2614         * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2615
2616 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
2617
2618         * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2619         without a corresponding .debug_info section.
2620
2621 2004-11-22  Hans-Peter Nilsson  <hp@axis.com>
2622
2623         * read.c (potable): Add "error" and "warning".
2624         (s_errwarn): New function.
2625         * read.h (s_errwarn): Declare.
2626         * doc/as.texinfo (Error, Warning): Document .error and .warning.
2627
2628 2004-11-22  Nick Clifton  <nickc@redhat.com>
2629
2630         * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2631         c_dot_file_symbol.
2632
2633 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2634
2635         * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2636         struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2637
2638 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
2639
2640         * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2641         (coff_adjust_symtab): Adjust call.
2642         (crawl_symbols): Likewise.
2643         * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2644         (obj_app_file): Adjust.
2645
2646 2004-11-18  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2647
2648         * configure.in: Enable bfd_assember for the MAXQ port.
2649         * configure: Regenerate.
2650
2651 2004-11-12  Bob Wilson  <bob.wilson@acm.org>
2652             Sterling Augustine  <sterling@tensilica.com>
2653
2654         * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2655         there is a conflict.
2656         (check_t1_t2_reads_and_writes): Check for both reads and writes to
2657         interfaces that are related as determined by xtensa_interface_class_id.
2658
2659 2004-11-12  Nick Clifton  <nickc@redhat.com>
2660
2661         * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2662         offsets for conditional branches.
2663
2664 2004-11-11  Bob Wilson  <bob.wilson@acm.org>
2665
2666         * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2667
2668 2004-11-10  Bob Wilson  <bob.wilson@acm.org>
2669
2670         * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2671         relaxing at the end of a loop.  Don't mark frags as UNREACHABLE or
2672         MAYBE_UNREACHABLE.
2673         (relax_frag_immed): Update call to update_next_frag_state.
2674
2675 2004-11-10  Alan Modra  <amodra@bigpond.net.au>
2676
2677         * obj.h (struct format_ops <app_file>): Add int param.
2678         * read.h (s_app_file_string): Likewise.
2679         * read.c (s_app_file_string): Likewise.
2680         (s_app_file): Adjust s_app_file_string call.
2681         * config/tc-mips.c (s_mips_file): Likewise.
2682         * config/obj-coff.h (obj_app_file): Add app param.
2683         * config/obj-ecoff.h (obj_app_file): Likewise.
2684         * config/obj-multi.h (obj_app_file): Likewise.
2685         * config/obj-elf.h (elf_file_symbol): Likewise.
2686         * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2687         if called for # preprocessor lines.
2688
2689 2004-11-08  H.J. Lu  <hongjiu.lu@intel.com>
2690
2691         PR 528
2692         * symbols.c (resolve_symbol_value): Convert weak symbols only
2693         for Windows PECOFF.
2694         (symbol_equated_reloc_p): Don't equate weaks when relocating
2695         only for Windows PECOFF.
2696
2697 2004-11-08  Tomer Levi  <Tomer.Levi@nsc.com>
2698
2699         * config/tc-crx.c (print_insn): Check and set insn_addr.
2700         * config/tc-crx.h (md_frag_check): Define.
2701
2702 2004-11-08  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
2703             Vineet Sharma      <vineets@noida.hcltech.com>
2704
2705         * configure.in: Add support for new target maxq-coff.
2706         * configure: Regenerate.
2707         * NEWS: Mention new support.
2708         * config/tc-maxq.c: New file.
2709         * config/tc-maxq.h: New file.
2710         * config/obj-coff.h: Add support for maxq-coff.
2711
2712 2004-11-08  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2713
2714         * symbols.c (any_external_name): Define.
2715         (resolve_symbol_value): Convert weak symbols.
2716         (S_SET_EXTERNAL): Support any_external_name.
2717         (S_SET_NAME): Qualify parameter const.
2718         (symbol_equated_reloc_p): Equate to weaks when relocating.
2719         * symbols.h (S_SET_NAME): Qualfiy parameter const.
2720         * tc.h (any_external_name): Declare.
2721         * config/obj-coff.c ("coff/pe.h"): Include for BFD
2722         assemblers also.
2723         (weak_is_altname): Declare and define.
2724         (weak_name2altname): Same.
2725         (weak_altname2name): Same.
2726         (weak_uniquify): Same.
2727         (weak_altprefix): Define.
2728         (obj_coff_weak): Change .weak syntax and handling.
2729         (coff_frob_symbol): Fix PE weak symbol alternates.
2730         * config/obj-coff.h (USE_UNIQUE): Define.
2731         * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2732         are in another segment.
2733         (tc_gen_reloc): Remove broken addend hack.
2734         doc/as.texinfo: Update.
2735
2736 2004-11-05  Sterling Augustine  <sterling@tensilica.com>
2737
2738         * config/tc-xtensa.c (total_frag_text_expansion): New.
2739         (md_estimate_size_before_relax): Use it.
2740         (find_address_of_next_align_frag): Likewise.
2741
2742 2004-11-05  Tomer Levi  <Tomer.Levi@nsc.com>
2743
2744         * config/tc-crx.c: Rename argument types.
2745         (processing_arg_number): Rename to 'cur_arg_num'.
2746         (get_number_of_bits): Rename to 'set_operand_size'.
2747         (get_operandtype): Rename to 'parse_operand', totally rewrite.
2748         (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2749         (set_indexmode_parameters): Remove function, integrate its code into
2750         'set_operand'.
2751         (set_operand_size): Get rid of 'Operand Number' function parameter -
2752         use global variable 'cur_arg_num' instead.
2753         Use a local 'argument' pointer to reference the current argument.
2754         (parse_operand): Likewise.
2755         (set_operand): Likewise.
2756         (process_label_constant): Likewise.
2757
2758 2004-11-04  Bob Wilson  <bob.wilson@acm.org>
2759
2760         * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2761         (add_section_rename): Delete.  Inlined into...
2762         (build_section_rename): ...here.  Use xstrdup instead of strdup.
2763         (xtensa_section_rename): Drop "const" from argument and return types.
2764         (md_show_usage): Indent to match show_usage().
2765         * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2766         (tc_canonicalize_section_name): Define.
2767         (md_elf_section_rename): Remove unused macro.
2768         * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2769         * doc/c-xtensa.texi (Xtensa Options): Likewise.
2770         (Frame Directive): Delete.
2771
2772 2004-11-04  Daniel Jacobowitz  <dan@debian.org>
2773
2774         * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2775         * config/tc-arm.c (target_oabi): Delete.
2776         (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2777         (arm_opts): Remove moabi.
2778         * doc/as.texinfo (Overview): Remove documentation of -moabi.
2779         * doc/c-arm.texi (ARM Options): Likewise.
2780         * configure: Regenerated.
2781
2782 2004-11-04  Hans-Peter Nilsson  <hp@axis.com>
2783
2784         * configure.in (crisv32): Recognize.  AC_DEFINE_UNQUOTED
2785         DEFAULT_CRIS_ARCH.  Handle crisv32-*-linux-gnu* like
2786         cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2787         * configure: Regenerate.
2788         * config/tc-cris.c (enum cris_archs): New.
2789         (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2790         (cris_insn_ver_valid_for_arch): New functions.
2791         (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2792         (cris_arch): New variable.
2793         (md_pseudo_table): New pseudo .arch.
2794         (err_for_dangerous_mul_placement): Initialize according to
2795         DEFAULT_CRIS_ARCH.
2796         (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2797         All users changed.
2798         (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2799         (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2800         (BRANCH_WF_V32, BRANCH_WB_V32): New.
2801         (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2802         use in md_cris_relax_table.
2803         (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2804         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2805         Update and improve head comment.
2806         (OPTION_PIC): Define in terms of previous option, OPTION_US.
2807         (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2808         (OPTION_ARCH): New.
2809         (md_longopts): New option --march=...
2810         (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2811         macros.
2812         (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2813         (HANDLE_RELAXABLE): New macro.
2814         (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2815         cases.  Check for weak symbols and assume not relaxable.  Handle
2816         STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2817         STATE_ABS_BRANCH_V32, STATE_LAPC.  Use new variable symbolP, not
2818         fragP->fr_symbol.
2819         (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2820         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2821         (cris_create_short_jump): Adjust for CRISv32.
2822         (cris_relax_frag): Handle new states.
2823         (md_create_long_jump): Ditto.  Emit error for common_v10_v32.
2824         (md_begin): Define symbols "..asm.arch.cris.v32",
2825         "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2826         "..asm.arch.cris.any_v0_v10".  Use cris_insn_ver_valid_for_arch
2827         when entering opcode table entry points.
2828         (md_assemble): Adjust branch handling for CRISv32.  Handle LAPC
2829         relaxation.  In fix_new_exp call for main insn, pass 1 for pcrel
2830         parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2831         (cris_process_instruction): Initialize out_insnp->insn_type to
2832         CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2833         <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2834         cases.
2835         <case 'm'>: Check that modified_char == '.'.
2836         <invalid operands>: Consume the rest of the line.
2837         When operands don't match, skip over subsequent insns with
2838         non-matching version specifier but same mnemonic.
2839         <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2840         special registers in CRISv32 are always 32 bit long.
2841         <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2842         New cases.
2843         (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2844         and compatible.  Recognize "ACR" for v32, unless followed by "+".
2845         (get_spec_reg): Consider cris_arch when looking up register.
2846         (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2847         v32 or compatible.
2848         (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2849         (cris_get_expression): Restore input_line_pointer if failing "early".
2850         (get_flags): Consider cris_arch and recognize flags accordingly.
2851         (branch_disp): Adjust for CRISv32.
2852         (gen_cond_branch_32): Similar.  Emit error for common_v10_v32.
2853         (cris_number_to_imm): Use as_bad_where, not as_bad.  Remove
2854         related FIXME.  Don't insist on BFD_RELOC_32_PCREL fixup to be
2855         resolved.  Don't enter zeros in object file for
2856         BFD_RELOC_32_PCREL.
2857         <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2858         <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2859         (md_parse_option): Break out "return 1".
2860         <OPTION_ARCH> New case.
2861         (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2862         <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2863         <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2864         <case BFD_RELOC_32_PCREL>: New cases.
2865         Addends for non-zero fx_pcrel are too in fx_offset.
2866         (md_show_usage): Show --march=<arch>.
2867         (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2868         (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2869         (s_syntax) <struct syntaxes>: Properly constify member operand.
2870         * config/tc-cris.h (TARGET_MACH): Define.
2871         (cris_mach): Declare.
2872         * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2873         * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2874         (CRIS-Opts): Document --march=...
2875         (CRIS-Pseudos): Document .arch.
2876
2877 2004-11-04 Jan Beulich <jbeulich@novell.com>
2878
2879         * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2880         intel syntax and no register prefix, allow $ in symbol names when
2881         intel syntax.
2882         (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2883         (intel_float_operand): Add fourth return value indicating math control
2884         operations. Make classification more precise.
2885         (md_assemble): Complain if memory operand of mov[sz]x has no size
2886         specified.
2887         (parse_insn): Translate word operands to floating point instructions
2888         operating on integers as well as control instructions to short ones
2889         as expected by AT&T syntax. Translate 'd' suffix to short one only for
2890         floating point instructions operating on non-integer operands.
2891         (match_template): Remove fldcw special case. Adjust q-suffix handling
2892         to permit it on fild/fistp/fisttp in AT&T mode.
2893         (process_suffix): Don't guess DefaultSize insns' suffix from
2894         stackop_size for certain floating point control instructions. Guess
2895         suffix for branch and [ls][gi]dt based on flag_code. Split error
2896         messages for Intel and AT&T syntax, and make the condition more strict
2897         for the former. Adjust suppressing of generation of operand size
2898         overrides.
2899         (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2900         OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2901         more error checking.
2902         * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2903         SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2904
2905 2004-11-03  Hans-Peter Nilsson  <hp@axis.com>
2906
2907         * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2908         md_short_jump_size, md_long_jump_size.
2909         * write.c [!WORKING_DOT_WORD]: Ditto.
2910         * tc.h [!WORKING_DOT_WORD]: Declare them here.  Drop const
2911         qualifier.
2912         * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2913         declare.
2914         * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2915         const qualifier in these definitions.
2916         * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2917         config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2918
2919 2004-11-02  Nick Clifton  <nickc@redhat.com>
2920
2921         * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2922         table before deciding to produce a .debug_line section to match up
2923         with a user provided .debug_info section.
2924
2925 2004-10-28  Tomer Levi  <Tomer.Levi@nsc.com>
2926
2927         * config/tc-crx.c (getreg_image): Bug fix, a return value was
2928         mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2929
2930 2004-10-27  Tomer Levi  <Tomer.Levi@nsc.com>
2931
2932         * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2933         (get_flags): New function.
2934         (get_number_of_bits): Edit comments, update numeric values to
2935         supported sizes.
2936         (process_label_constant): Don't support the colon
2937         format (SYMBOL:[s|m|l]).
2938         (set_cons_rparams): Support argument type 'arg_rbase'.
2939         (get_operandtype): Bug fix in 'rbase' operand type parsing.
2940         (handle_LoadStor): Bug fix, first handle post-increment mode.
2941         (getreg_image): Remove redundant code, update according to latest
2942         CRX spec.
2943         (print_constant): Bug fix relate to 3-word instructions.
2944         (assemble_insn): Bug fix, when matching instructions, verify also
2945         instruction type (not only mnemonic).
2946         Add various error checking.
2947         (preprocess_reglist): Support HI/LO and user registers.
2948
2949 2004-10-25  David Mosberger-Tang  <davidm@hpl.hp.com>
2950
2951         * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2952         in an epilogue directive go negative.
2953
2954 2004-10-25  H.J. Lu  <hongjiu.lu@intel.com>
2955
2956         PR 474
2957         * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2958         after reporting template error during manual bundling. Reported
2959         by Michael Dupont, michaelx.dupont@intel.com.
2960
2961 2004-10-25  Daniel Jacobowitz  <dan@debian.org>
2962
2963         * Makefile.am: Run dep-am.
2964         * aclocal.m4: Regenerate with automake 1.9.2.
2965         * Makefile.in: Regenerate with automake 1.9.2.
2966         * doc/Makefile.in: Likewise.
2967
2968         * config/tc-arm.c: Include "dw2gencfi.h".
2969         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2970         New functions.
2971         * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2972         (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2973         (tc_cfi_frame_initial_instructions): Define.
2974         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2975         Add prototypes.
2976
2977 2004-10-21  Tomer Levi  <Tomer.Levi@nsc.com>
2978
2979         * config/tc-crx.c (assemble_insn): Check unsigned immediate
2980         operands validity.
2981         Update coprocessor id to be unsigned immediate.
2982
2983 2004-10-18  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2984
2985         * config/tc-i386.c (O_secrel): Delete.
2986         (tc_pe_dwarf2_emit_offset): New function.
2987         * config/tc-i386.h (O_secrel): Define as O_md1.
2988         (TC_DWARF2_EMIT_OFFSET): Define.
2989
2990 2004-10-18  Nick Clifton  <nickc@redhat.com>
2991
2992         * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2993         ignore @fptr() directives for 4-byte fixups.
2994
2995 2004-10-15  Alan Modra  <amodra@bigpond.net.au>
2996
2997         * Makefile.am: Run "make dep-am"
2998         * Makefile.in: Regenerate.
2999
3000 2004-10-14  Bob Wilson  <bob.wilson@acm.org>
3001
3002         * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
3003         Remove comments about placement of literal pools.
3004         (Literal Directive): Update description of literal placement.
3005         (Literal Prefix Directive): Remove statement that this does not apply
3006         to absolute-mode literals.  Describe new section naming scheme.
3007
3008 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
3009
3010         * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
3011         (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
3012         is_windowed_return_opcode): Delete.
3013         (xtensa_frob_label): Use get_subseg_target_freq.
3014         (md_assemble): Inline call to is_entry_opcode.
3015         (xtensa_handle_align): Inline call to get_frag_is_literal.
3016         (relaxation_requirements): Inline call to is_jx_opcode.
3017         (emit_single_op): Inline call to is_movi_opcode.
3018         (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
3019         get_frag_is_no_transform, is_entry_opcode, and
3020         set_frag_is_specific_opcode.  Use get_subseg_total_freq.
3021         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
3022         xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
3023         Inline calls to get_frag_is_no_transform.
3024         (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
3025         (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
3026         get_frag_is_no_transform.
3027         (convert_frag_immed_finish_loop): Inline calls to get_expression_value
3028         and set_frag_is_no_transform.
3029         (get_expression_value): Delete.
3030         (subseg_map struct): Rename cur_total_freq to total_freq.  Rename
3031         cur_target_freq to target_freq.
3032         (get_subseg_info): Split out code to create a new map entry into ...
3033         (add_subseg_info): ... this new function.
3034         (get_last_insn_flags): Check if get_subseg_info succeeded.
3035         (set_last_insn_flags): Call add_subseg_info if needed.
3036         (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
3037         (xtensa_reorder_segments): Compute last_sec while counting sections.
3038         Remove call to get_last_sec.
3039         (get_last_sec): Delete.
3040         (cache_literal_section): Inline call to retrieve_literal_seg and its
3041         callees, seg_present and add_seg_list.
3042         (retrieve_literal_seg, seg_present, add_seg_list): Delete.
3043         (get_frag_is_insn, get_frag_is_no_transform,
3044         set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
3045         * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
3046
3047 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
3048
3049         * config/tc-xtensa.c: Use ISO C90 formatting.
3050         * config/tc-xtensa.h: Likewise.
3051         * config/xtensa-istack.h: Likewise.
3052         * config/xtensa-relax.c: Likewise.
3053         * config/xtensa-relax.h: Likewise.
3054
3055 2004-10-12  Paul Brook  <paul@codesourcery.com>
3056
3057         * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
3058         EF_ARM_EABI_VER4.
3059         (arm_eabis): Ditto.
3060         * doc/c-arm.texi: Document that we actually support -meabi=4, not
3061         -meabi=3.
3062
3063 2004-10-08  Bob Wilson  <bob.wilson@acm.org>
3064
3065         * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
3066         entries.
3067         (Acknowledgements): Use "GAS" instead of AS variable.
3068
3069 2004-10-08  Daniel Jacobowitz  <dan@debian.org>
3070
3071         * config/tc-i386.c: Include "elf/x86-64.h".
3072         (i386_elf_section_type): New function.
3073         * config/tc-i386.h (md_elf_section_type): Define.
3074         (i386_elf_section_type): New prototype.
3075
3076 2004-10-08  Linus Nielsen Feltzing  <linus@haxx.se>
3077
3078         * config/m68k-parse.h (enum m68k_register): New control register,
3079         MBAR2 (for MCF5249)
3080         * config/tc-m68k.c: Correct control register set for MCF5249.
3081
3082 2004-10-07  Bob Wilson  <bob.wilson@acm.org>
3083             Sterling Augustine  <sterling@tensilica.com>
3084
3085         * config/tc-xtensa.c (absolute_literals_supported): New global flag.
3086         (UNREACHABLE_MAX_WIDTH): Define.
3087         (XTENSA_FETCH_WIDTH): Delete.
3088         (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
3089         prefer_const16, prefer_l32r): New global variables.
3090         (LIT4_SECTION_NAME): Define.
3091         (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
3092         (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
3093         (frag_flags struct): New.
3094         (xtensa_block_info struct): Move from tc-xtensa.h.  Add flags field.
3095         (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
3096         (bitfield, bit_is_set, set_bit, clear_bit): Define.
3097         (MAX_FORMATS): Define.
3098         (op_placement_info struct, op_placement_table): New.
3099         (O_pltrel, O_hi16, O_lo16): Define.
3100         (directiveE enum): Rename directive_generics to directive_transform.
3101         Delete directive_relax.  Add directive_schedule,
3102         directive_absolute_literals, and directive_last_directive.
3103         (directive_info): Rename "generics" to "transform".  Delete "relax".
3104         Add "schedule" and "absolute-literals".
3105         (directive_state): Adjust entries to match changes in directive_info.
3106         (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
3107         (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
3108         xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
3109         (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
3110         (align_only_targets, software_a0_b_retw_interlock,
3111         software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
3112         software_avoid_short_loop, software_avoid_close_loop_end,
3113         software_avoid_all_short_loops, specific_opcode): Delete.
3114         (warn_unaligned_branch_targets): New.
3115         (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
3116         workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
3117         (option_[no_]link_relax, option_[no_]transform,
3118         option_[no_]absolute_literals, option_warn_unaligned_targets,
3119         option_prefer_l32r, option_prefer_const16, option_target_hardware):
3120         New enum values.
3121         (option_[no_]align_only_targets, option_literal_section_name,
3122         option_text_section_name, option_data_section_name,
3123         option_bss_section_name, option_eb, option_el): Delete.
3124         (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
3125         warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
3126         and target-hardware.  Delete entries for [no-]target-align-only,
3127         literal-section-name, text-section-name, data-section-name, and
3128         bss-section-name.
3129         (md_parse_option): Handle new options and remove old ones.  Accept but
3130         ignore [no-]density options.  Warn for [no-]generics and [no-]relax
3131         and treat them as [no-]transform.
3132         (md_show_usage): Add new options and remove old ones.
3133         (xtensa_setup_hw_workarounds): New.
3134         (md_pseudo_table): Change "word" entry to use xtensa_elf_cons.  Add
3135         "long", "short", "loc" and "frequency" entries.
3136         (use_generics): Rename to ...
3137         (use_transform): ... this function.  Add past_xtensa_end check.
3138         (use_longcalls): Add past_xtensa_end check.
3139         (code_density_available, can_relax): Delete.
3140         (do_align_targets): New.
3141         (get_directive): Accept dashes in directive names.  Warn about
3142         [no-]generics and [no-]relax directives and treat them as
3143         [no-]transform.
3144         (xtensa_begin_directive): Call md_flush_pending_output only for some
3145         directives.  Check for directives inside instruction bundles.  Warn
3146         about deprecated ".begin literal" usage.  Warn and ignore [no-]density
3147         directives.  Handle new directives.  Check generating_literals flag
3148         for literal_prefix.
3149         (xtensa_end_directive): Check for directives inside instruction
3150         bundles.  Warn and ignore [no-]density directives.  Handle new
3151         directives.  Call xtensa_set_frag_assembly_state.
3152         (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
3153         xtensa_dwarf2_emit_insn): New.
3154         (xtensa_literal_position): Call md_flush_pending_output.  Do not check
3155         use_literal_section flag.
3156         (xtensa_literal_pseudo): Call md_flush_pending_output.  Handle absolute
3157         literals.  Use xtensa_elf_cons to parse the expression.
3158         (xtensa_literal_prefix): Do not check use_literal_section.  Support
3159         ".lit4" sections for absolute literals.  Change prefix convention to
3160         replace ".text" (or ".t" in a linkonce section).  No need to call
3161         subseg_set.
3162         (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
3163         (expression_end): Handle closing braces and colons.
3164         (PLT_SUFFIX, plt_suffix): Delete.
3165         (expression_maybe_register): Use new xtensa-isa.h functions.  Use
3166         xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
3167         and O_hi16 expressions as well.
3168         (tokenize_arguments): Handle closing braces and colons.
3169         (parse_arguments): Use new xtensa-isa.h functions.  Handle "invisible"
3170         operands and paired register syntax.
3171         (get_invisible_operands): New.
3172         (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax.  Use
3173         new xtensa-isa.h functions.
3174         (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
3175         (xg_translate_idioms): Check if inside bundle.  Use use_transform.
3176         Handle new Xtensa LX RSR/WSR/XSR syntax.  Remove code to widen density
3177         instructions.  Use xtensa_translate_zero_immed.
3178         (operand_is_immed, operand_is_pcrel_label): Delete.
3179         (get_relaxable_immed): Use new xtensa-isa.h functions.
3180         (get_opcode_from_buf): Add slot parameter.  Use new xtensa-isa.h
3181         functions.
3182         (xtensa_print_insn_table, print_vliw_insn): New.
3183         (is_direct_call_opcode): Use new xtensa-isa.h functions.
3184         (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
3185         is_branch_or_jump_opcode): Delete.
3186         (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
3187         (opnum_to_reloc, reloc_to_opnum): Delete.
3188         (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
3189         xtensa-isa.h functions.  Operate on one slot of an instruction.
3190         (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
3191         xg_get_insn_size): Delete.
3192         (xg_get_build_instr_size): Use xg_get_single_size.
3193         (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
3194         xg_build_widen_table.  Use xg_get_single_size.
3195         (xg_get_max_narrow_insn_size): Delete.
3196         (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
3197         xg_is_relaxable_insn): Update calls to xg_build_widen_table.  Use
3198         xg_get_single_size.
3199         (xg_build_to_insn): Record the loc field.  Handle OP_OPERAND_HI16U and
3200         OP_OPERAND_LOW16U.  Check xg_valid_literal_expression.
3201         (xg_expand_to_stack, xg_expand_narrow): Update calls to
3202         xg_build_widen_table.  Use xg_get_single_size.
3203         (xg_immeds_fit): Use new xtensa-isa.h functions.  Update call to
3204         xg_check_operand.
3205         (xg_symbolic_immeds_fit): Likewise.  Also handle O_lo16 and O_hi16, and
3206         treat weak symbols conservatively.
3207         (xg_check_operand): Use new xtensa-isa.h functions.
3208         (is_dnrange): Delete.
3209         (xg_assembly_relax): Inline previous calls to tinsn_copy.
3210         (xg_finish_frag): Specify separate relax states for the frag and slot0.
3211         (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
3212         xtensa-isa.h functions.
3213         (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
3214         xg_instruction_matches_options): New.
3215         (xg_instruction_matches_rule): Handle O_register expressions.  Call
3216         xg_instruction_matches_options.
3217         (transition_rule_cmp): New.
3218         (xg_instruction_match): Update call to xg_build_simplify_table.
3219         (xg_build_token_insn): Record loc fields.
3220         (xg_simplify_insn): Check is_specific_opcode field and
3221         density_supported flag.
3222         (xg_expand_assembly_insn): Skip checking code_density_available.  Use
3223         new xtensa-isa.h functions.  Call use_transform instead of can_relax.
3224         (xg_assemble_literal): Add error handling for O_big.  Call
3225         record_alignment.  Handle O_pltrel.
3226         (xg_valid_literal_expression): New.
3227         (xg_assemble_literal_space): Add slot parameter.  Remove call to
3228         set_expr_symbol_offset.  Add call to record_alignment.  Update call to
3229         xg_finish_frag.
3230         (xg_emit_insn): Delete.
3231         (xg_emit_insn_to_buf): Add format parameter.  Update calls to
3232         xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3233         (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3234         and slot parameters.  Handle new "alternate" relocations for absolute
3235         literals and CONST16 instructions.  Check for bad uses of O_lo16 and
3236         O_hi16.  Use new xtensa-isa.h functions.
3237         (xg_assemble_tokens): Delete.
3238         (is_register_writer): Use new xtensa-isa.h functions.
3239         (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3240         old-style RSR from LCOUNT.
3241         (next_frag_opcode): Delete.
3242         (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3243         update_next_frag_state): New.
3244         (update_next_frag_nop_state): Delete.
3245         (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3246         (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3247         the state of the absolute-literals directive.  Add calls to
3248         record_alignment and xtensa_set_frag_assembly_state.  Call
3249         xtensa_switch_to_non_abs_literal_fragment instead of
3250         xtensa_switch_to_literal_fragment.
3251         (build_nop): New.
3252         (assemble_nop): Use build_nop.  Update call to xtensa_insnbuf_to_chars.
3253         (get_expanded_loop_offset): Change check for undefined opcode to an
3254         assertion.
3255         (xtensa_set_frag_assembly_state, relaxable_section,
3256         xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3257         xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3258         (md_begin): Update call to xtensa_isa_init.  Initialize linkrelax to 1.
3259         Set lit4_seg_name.  Call xg_init_vinsn.  Initialize new global opcodes.
3260         Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3261         (xtensa_init_fix_data): New.
3262         (xtensa_frob_label): Reset label symbol to the current frag.  Check
3263         do_align_targets and generating_literals flag.  Propagate frequency
3264         info to new alignment frag.  Call xtensa_set_frag_assembly_state.
3265         (xtensa_unrecognized_line): New.
3266         (xtensa_flush_pending_output): Check if inside a bundle.  Add a call
3267         to xtensa_set_frag_assembly_state.
3268         (error_reset_cur_vinsn): New.
3269         (md_assemble): Remove check for literal frag.  Remove call to
3270         istack_init.  Call use_transform instead of use_generics.  Parse
3271         explicit instruction format specifiers.  Move code for
3272         a0_b_retw_interlock workaround to xg_assemble_vliw_tokens.  Call
3273         error_reset_cur_vinsn on errors.  Add call to get_invisible_operands.
3274         Add dwarf2_where call.  Remote automatic alignment for ENTRY
3275         instructions.  Move call to xtensa_clear_insn_labels to the end.
3276         Rearrange to handle bundles.
3277         (xtensa_cons_fix_new): Delete.
3278         (xtensa_handle_align): New.
3279         (xtensa_frag_init): Call xtensa_set_frag_assembly_state.  Remove
3280         assignment to is_no_density field.
3281         (md_pcrel_from): Use new xtensa-isa.h functions.  Use decode_reloc
3282         instead of reloc_to_opnum.  Handle "alternate" relocations.
3283         (xtensa_force_relocation, xtensa_check_inside_bundle,
3284         xtensa_elf_section_change_hook): New.
3285         (xtensa_symbol_new_hook): Delete.
3286         (xtensa_fix_adjustable): Check for difference of symbols with an
3287         offset.  Check for external and weak symbols.
3288         (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3289         (md_estimate_size_before_relax): Return expansion for the first slot.
3290         (tc_gen_reloc): Handle difference of symbols by producing
3291         XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3292         into the output.  Handle new XTENSA_SLOT*_OP relocs by storing the
3293         tentative values into the output when linkrelax is set.
3294         (XTENSA_PROP_SEC_NAME): Define.
3295         (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3296         Create literal tables only if using literal sections.  Create new
3297         property tables instead of old instruction tables.  Check for unaligned
3298         branch targets and loops.
3299         (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3300         new_resource_table, clear_resource_table, resize_resource_table,
3301         resources_available, reserve_resources, release_resources,
3302         opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3303         resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3304         bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3305         (xtensa_end): Call xtensa_flush_pending_output.  Set past_xtensa_end
3306         flag.  Update checks for workaround options.  Call
3307         xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3308         (xtensa_cleanup_align_frags): Add special case for branch targets.
3309         Check for and mark unreachable frags.
3310         (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3311         Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3312         end of a zero-overhead loop body.
3313         (frag_can_negate_branch): Handle instructions with multiple slots.
3314         Use new xtensa-isa.h functions
3315         (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3316         xtensa_mark_zcl_first_insns): New.
3317         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3318         transformations are disabled.
3319         (next_instrs_are_b_retw): Use new xtensa-isa.h functions.  Handle
3320         multislot instructions.
3321         (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3322         Likewise.  Also error if transformations are disabled.
3323         (unrelaxed_frag_max_size): New.
3324         (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3325         xtensa-isa.h functions.
3326         (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3327         xtensa_opcode_is_loop instead of is_loop_opcode.
3328         (get_text_align_power): Replace as_fatal with assertion.
3329         (get_text_align_fill_size): Iterate instead of using modulus when
3330         use_nops is false.
3331         (get_noop_aligned_address): Assert that this is for a machine-dependent
3332         RELAX_ALIGN_NEXT_OPCODE frag.  Use next_frag_opcode_is_loop,
3333         xg_get_single_size, and frag_format_size.
3334         (get_widen_aligned_address): Rename to ...
3335         (get_aligned_diff): ... this function.  Add max_diff parameter.
3336         Remove handling of rs_align/rs_align_code frags.  Use
3337         next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3338         next_frag_opcode_is_loop, and xg_get_single_size.  Compute max_diff
3339         and pass it back to caller.
3340         (xtensa_relax_frag): Use relax_frag_loop_align.  Add code for new
3341         RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3342         RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types.  Check relax_seen.
3343         (relax_frag_text_align): Rename to ...
3344         (relax_frag_loop_align): ... this function.  Assume loops can only be
3345         in the first slot of an instruction.
3346         (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3347         instruction.  Remove call to frag_wane.
3348         (relax_frag_narrow): Rename to ...
3349         (relax_frag_for_align): ... this function.  Extend to handle
3350         RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3351         RELAX_NARROW for the first slot.
3352         (find_address_of_next_align_frag, bytes_to_stretch): New.
3353         (future_alignment_required): Use find_address_of_next_align_frag and
3354         bytes_to_stretch.  Look ahead to subsequent frags to make smarter
3355         alignment decisions.
3356         (relax_frag_immed): Add format, slot, and estimate_only parameters.
3357         Check if transformations are enabled for b_j_loop_end workaround.
3358         Use new xtensa-isa.h functions and handle multislot instructions.
3359         Update call to xg_assembly_relax.
3360         (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3361         RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3362         frag types.
3363         (convert_frag_narrow): Add segP, format and slot parameters.  Call
3364         convert_frag_immed for branch instructions.  Adjust calls to
3365         tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf.  Use
3366         xg_get_single_size and xg_get_single_format.
3367         (convert_frag_fill_nop): New.
3368         (convert_frag_immed): Add format and slot parameters.  Handle multislot
3369         instructions and use new xtensa-isa.h functions.  Update calls to
3370         tinsn_immed_from_frag and xg_assembly_relax.  Check if transformations
3371         enabled for b_j_loop_end workaround.  Use build_nop instead of
3372         assemble_nop.  Check is_specific_opcode flag.  Check for unreachable
3373         frags.  Use xg_get_single_size.  Handle O_pltrel.
3374         (fix_new_exp_in_seg): Remove check for old plt flag.
3375         (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3376         xtensa_insnbuf_to_chars.  Call tinsn_immed_from_frag.  Change check
3377         for loop opcode to an assertion.  Mark all frags up to the end of the
3378         loop as not transformable.
3379         (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3380         (get_subseg_info): New.
3381         (xtensa_move_literals): Call xtensa_set_frag_assembly_state.  Add null
3382         check for dest_seg.
3383         (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3384         literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3385         (xtensa_switch_to_non_abs_literal_fragment): New.
3386         (cache_literal_section): Add is_code parameter and pass it through to
3387         retrieve_literal_seg.
3388         (retrieve_literal_seg): Add is_code parameter and use it to set the
3389         flags on the literal section.  Handle case where head parameter is 0.
3390         (get_frag_is_no_transform, set_frag_is_specific_opcode,
3391         set_frag_is_no_transform): New.
3392         (xtensa_create_property_segments): Add end_property_function parameter
3393         and pass it through to add_xt_block_frags.  Call bfd_get_section_flags
3394         and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3395         (xtensa_create_xproperty_segments, section_has_xproperty): New.
3396         (add_xt_block_frags): Add end_property_function parameter and call it
3397         if it is non-zero.  Call xtensa_frag_flags_init.
3398         (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3399         get_frag_property_flags, frag_flags_to_number,
3400         xtensa_frag_flags_combinable, xt_block_aligned_size,
3401         xtensa_xt_block_combine, add_xt_prop_frags,
3402         init_op_placement_info_table, opcode_fits_format_slot,
3403         xg_get_single_size, xg_get_single_format): New.
3404         (istack_push): Inline call to tinsn_copy.
3405         (tinsn_copy): Delete.
3406         (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3407         CONST16 opcodes.  Handle O_big, O_illegal, and O_absent.
3408         (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3409         (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3410         functions.  Handle invisible operands.
3411         (tinsn_to_slotbuf): New.
3412         (tinsn_check_arguments): Use new xtensa-isa.h functions.
3413         (tinsn_from_chars): Add slot parameter.  Rewrite using xg_init_vinsn,
3414         vinsn_from_chars, and xg_free_vinsn.
3415         (tinsn_from_insnbuf): New.
3416         (tinsn_immed_from_frag): Add slot parameter and handle multislot
3417         instructions.  Handle symbol differences.
3418         (get_num_stack_text_bytes): Use xg_get_single_size.
3419         (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3420         xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3421         get_expr_register, set_expr_symbol_offset_diff): New.
3422         * config/tc-xtensa.h (MAX_SLOTS): Define.
3423         (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3424         RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3425         RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3426         RELAX_NONE types.
3427         (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3428         (xtensa_frag_type struct): Add is_assembly_state_set,
3429         use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3430         is_align, is_text_align, alignment, and is_first_loop_insn fields.
3431         Replace is_generics and is_relax fields by is_no_transform field.
3432         Delete is_text and is_longcalls fields.  Change text_expansion and
3433         literal_expansion to arrays of MAX_SLOTS entries.  Add arrays of
3434         per-slot information: literal_frags, slot_subtypes, slot_symbols,
3435         slot_sub_symbols, and slot_offsets.  Add fr_prev field.
3436         (xtensa_fix_data struct): New.
3437         (xtensa_symfield_type struct): Delete plt field.
3438         (xtensa_block_info struct): Move definition to tc-xtensa.h.  Add
3439         forward declaration here.
3440         (xt_section_type enum): Delete xt_insn_sec.  Add xt_prop_sec.
3441         (XTENSA_SECTION_RENAME): Undefine.
3442         (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3443         tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3444         HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3445         (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3446         (unit_num_copies_func, opcode_num_units_func,
3447         opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3448         (resource_table struct): New.
3449         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3450         (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3451         literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3452         (tinsn_copy): Delete prototype.
3453         (vliw_insn struct): New.
3454         * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3455         (widen_spec_list): Add option conditions for density and boolean
3456         instructions.  Add expansions using CONST16 and conditions for using
3457         CONST16 vs. L32R.  Use new Xtensa LX RSR/WSR syntax.  Add entries for
3458         predicted branches.
3459         (simplify_spec_list): Add option conditions for density instructions.
3460         Add entry for NOP instruction.
3461         (append_transition): Add cmp function pointer parameter and use it to
3462         insert the new entry in order.
3463         (operand_function_LOW16U, operand_function_HI16U): New.
3464         (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3465         OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3466         (enter_opname, split_string): Use xstrdup instead of strdup.
3467         (init_insn_pattern): Initialize new options field.
3468         (clear_req_or_option_list, clear_req_option_list,
3469         clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3470         New.
3471         (parse_insn_pattern): Parse option conditions.
3472         (transition_applies): New.
3473         (build_transition): Use new xtensa-isa.h functions.  Fix incorrectly
3474         swapped last arguments in calls to append_constant_value_condition.
3475         Call clone_req_option_list.  Add warning about invalid opcode.
3476         Handle LOW16U and HI16U function names.
3477         (build_transition_table): Add cmp parameter and use it in calls to
3478         append_transition.  Use new xtensa-isa.h functions.  Check
3479         transition_applies before adding entries.
3480         (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3481         pass it through to build_transition_table.
3482         * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3483         ReqOption, transition_cmp_fn): New types.
3484         (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3485         (transition_rule struct): Add options field.
3486         * doc/as.texinfo (Overview): Update Xtensa options.
3487         * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3488         --[no-]relax, and --[no-]generics options.  Update descriptions of
3489         --text-section-literals and --[no-]longcalls.  Add
3490         --[no-]absolute-literals and --[no-]transform.
3491         (Xtensa Syntax): Add description of syntax for FLIX instructions.
3492         Remove use of "generic" and "specific" terminology for opcodes.
3493         (Xtensa Registers): Generalize the syntax description to include
3494         user-defined register files.
3495         (Xtensa Automatic Alignment): Update.
3496         (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3497         (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3498         (Xtensa Directives): Remove confusing rules about precedence.
3499         (Density Directive, Relax Directive): Delete.
3500         (Schedule Directive): New.
3501         (Generics Directive): Rename to ...
3502         (Transform Directive): ... this node.
3503         (Literal Directive): Update for absolute literals.  Missing
3504         literal_position directive is now an error.
3505         (Literal Position Directive): Update for absolute literals.
3506         (Freeregs Directive): Delete.
3507         (Absolute Literals Directive): New.
3508         (Frame Directive): Minor editing.
3509         * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3510         Update dependencies.
3511         * Makefile.in: Regenerate.
3512
3513 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3514
3515         * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3516         to build the second and third fixups for a composite relocation.
3517         (macro_read_relocs): New function.
3518         (macro_build): Use it.
3519         (s_cpsetup): Pass all three composite relocation codes to macro_build.
3520         Simplify fragging code accordingly.
3521         (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3522         of the composite relocation.  Set fx_tcbit in both fixups.
3523
3524 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
3525
3526         * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3527         (md_apply_fix3): Don't treat composite relocs as done.
3528
3529 2004-10-07  Jan Beulich <jbeulich@novell.com>
3530
3531         * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3532         prefix for symbol names generated from the LOCAL macro directive.
3533
3534         * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3535         FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3536
3537 2004-10-07  Tomer Levi  <Tomer.Levi@nsc.com>
3538
3539         * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3540         Special registers.
3541         (md_assemble): Add error checking for Co-Processor instructions.
3542         (get_cinv_parameters): Add 'b' option to invalidate the
3543         branch-target cache.
3544
3545 2004-10-05  Paul Brook  <paul@codesourcery.com>
3546
3547         * config/tc-arm.c (unwind): New variable.
3548         (vfp_sp_encode_reg): New function.
3549         (vfp_sp_reg_required_here): Use it.
3550         (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3551         (vfp_parse_reg_list): New function.
3552         (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3553         s_arm_unwind_personality, s_arm_unwind_personalityindex,
3554         s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3555         s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3556         functions.
3557         (md_pseudo_table): Add them.
3558         (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3559         (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3560         (set_section, add_unwind_adjustsp, flush_pending_unwind,
3561         finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3562         require_hashconst, add_unwind_opcode): New functions.
3563         * doc/c-arm.texi: Document unwinding opcodes.
3564         * NEWS: Mention the new feature.
3565
3566 2004-10-04  Eric Christopher  <echristo@redhat.com>
3567
3568         * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3569
3570 2004-10-01  H.J. Lu  <hongjiu.lu@intel.com>
3571
3572         * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3573         TLS relocations.
3574         * config/tc-s390.c (md_apply_fix3): Likewise.
3575         * config/tc-sparc.c (md_apply_fix3): Likewise.
3576
3577 2004-10-01  Paul Brook  <paul@codesourcery.com>
3578
3579         * config/tc-arm.c (arm_elf_section_type): New function.
3580         (arm_elf_change_section): Set section link for exidx sections.
3581         * config/tc-arm.h (arm_elf_section_type): Add prototype.
3582         (md_elf_section_type): Define.
3583
3584 2004-10-01  Bill Farmer  <Bill@the-farmers.freeserve.co.uk>
3585
3586         * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3587         instruction's offset.
3588
3589 2004-10-01  Adam Nemet  <anemet@lnxw.com>
3590
3591         * (TARGET_FORMAT): Remove LynxOS COFF definition.
3592
3593 2004-10-01  Ravi Ramaseshan  <ravi.ramaseshan@codito.com>
3594
3595         * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3596         asymbol *, instead use symbol_get_bfdsym.
3597
3598 2004-09-30  Linus Nielsen Feltzing  <linus@haxx.se>
3599
3600         * config/tc-m68k.c (select_control_regs): Add mcf5249.
3601
3602 2004-09-30  Paul Brook  <paul@codesourcery.com>
3603
3604         * config/tc-arm.c (do_smi, do_nop): New functions.
3605         (insns): Add ARMv6ZK instructions.
3606         (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3607         (tc_gen_reloc): Ditto.
3608         (arm_cpus): Add mpcore and arm1176.
3609         (arm_archs): Add armv6{k,z,zk}.
3610         * doc/c-arm.texi: Document new cores and architectures.
3611
3612 2004-09-30  Nick Clifton  <nickc@redhat.com>
3613
3614         * config/tc-arm.c: Use ISO C90 formatting.
3615
3616 2004-09-30  Vladimir Ivanov  <vladitx@nucleusys.com>
3617
3618         * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3619         as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3620         REG_TYPE_MVDX is expected.
3621
3622 2004-09-29  Marc Bevand  <m.bevand@gmail.com>
3623
3624         * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3625
3626 2004-09-21  James E Wilson  <wilson@specifixinc.com>
3627
3628         * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3629         (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3630         output_spill_base, output_unat_psprel, output_lc_psprel,
3631         output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3632         output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3633         output_spill_psprel_p): Use it.
3634
3635 2004-09-20  Tomer Levi  <Tomer.Levi@nsc.com>
3636
3637         * config/tc-crx.c (handle_LoadStor): New function.
3638         Handle load/stor unique instructions before parsing.
3639
3640 2004-09-17  Paul Brook  <paul@codesourcery.com>
3641
3642         * config/tc-arm.c (s_arm_rel31): New funciton.
3643         (md_pseudo_table): Add .rel31.
3644         (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3645         BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3646         (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3647         (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3648         (arm_parse_reloc): Add (target2).
3649
3650 2004-09-17  Alan Modra  <amodra@bigpond.net.au>
3651
3652         * Makefile.am: Run "make dep-am".
3653         * Makefile.in: Regenerate.
3654         * aclocal.m4: Regenerate.
3655         * configure: Regenerate.
3656         * doc/Makefile.in: Regenerate.
3657         * po/POTFILES.in: Regenerate.
3658         * po/gas.pot: Regenerate.
3659
3660 2004-09-14  Hideki IWAMOTO  <h-iwamoto@kit.hi-ho.ne.jp>
3661
3662         * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3663         [!LLONG_MAX]: Ditto.
3664
3665 2004-09-13  Paul Brook  <paul@codesourcery.com>
3666
3667         * config/tc-arm.c: Rename RELABS to TARGET1.
3668
3669 2004-09-13  Alan Modra  <amodra@bigpond.net.au>
3670
3671         * messages.c (as_internal_value_out_of_range): Cast values passed
3672         to as_bad_where or as_warn_where to proper type.
3673
3674 2004-09-11  Theodore A. Roth  <troth@openavr.org>
3675
3676         * config/tc-avr.c: Add support for
3677         atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3678
3679 2004-09-09  Alan Modra  <amodra@bigpond.net.au>
3680
3681         * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3682         from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3683
3684 2004-09-08  Paul Brook  <paul@codesourcery.com>
3685
3686         * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3687         fini_array and preinit_array section types.
3688         * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3689         and fini_array.
3690         * doc/as.texinfo: Document extra section types.
3691
3692 2004-09-02  Mark Mitchell  <mark@codesourcery.com>
3693
3694         * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3695         * Makefile.in: Regenerated.
3696         * configure.in: Set em for arm*-*-symbianelf*.
3697         * configure: Regenerated.
3698         * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3699         vectors when appropriate.
3700         * config/te-symbian.h: New file.
3701
3702 2004-09-03  Tomer Levi  <Tomer.Levi@nsc.com>
3703
3704         * config/tc-crx.c (gettrap): Exception vector can be case
3705         insensitive.
3706         (process_label_constant): Fix a 32-bit displacement bug in branch
3707         instructions.
3708         (get_operandtype) : Bug fix, wrong operand was used.
3709         (process_label_constant): Initialize relocation type to
3710         BFD_RELOC_NONE
3711
3712 2004-09-01  Richard Earnshaw < reanrsha@arm.com>
3713
3714         * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3715         for synthesizable cores.
3716
3717         * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3718
3719 2004-08-25  Dmitry Diky  <diwil@spec.ru>
3720
3721         * config/tc-msp430.c:   Clean-up the code.
3722         (md_relax_table): New relax table.
3723         (mcu_types): Sort MCU types.
3724         (md_pseudo_table): Add .profiler pseudo handler.
3725         (pow2value): New function.
3726         (msp430_profiler): New function.
3727         (msp430_operands): Add new insns handlers.
3728         (msp430_srcoperand): Add register operand handler, allow complex
3729         expressions.
3730         (md_estimate_size_before_relax): Rewritten.
3731         (md_convert_frag): Rewritten.
3732         (msp430_relax_frag): New function.
3733         * config/tc-msp430.h (md_relax_frag): define macro
3734         * doc/c-msp430.texi: Update information.
3735
3736 2004-08-24  Nick Clifton  <nickc@redhat.com>
3737
3738         * as.c (std_shortopts): Allow -g to take an optional argument.
3739         (parse_args): Pass any switch starting with -g on to the backend
3740         for parsing.
3741
3742 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
3743
3744         * configure.in (arm*-*-symbianelf*): New target.
3745         (arm*-*-eabi*): Likewise.
3746         * configure: Regenerated.
3747
3748 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3749         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3750         correctly.
3751
3752 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
3753
3754         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3755         argument, don't do anything if current section is not
3756         .gnu.linkonce.t.* and linkonce_empty is set.
3757         (generate_unwind_image, dot_endp): Adjust callers, call
3758         start_unwind_section (*, 1) if nothing will be put into the
3759         section.
3760
3761 2004-08-17  Nick Clifton  <nickc@redhat.com>
3762
3763         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3764         (show_usage): Add -g.
3765         (std_longopts): Add --gen-debug.  Alpha sort the table.
3766         (parse_args): Print an error message if a switch is not handled.
3767         Handle the -g switch, calling md_debug_format_selector() if
3768         necessary.
3769         * NEWS: Mention new feature.
3770         * doc/as.texinfo: Document new switch.
3771         * doc/internals.texi: Document behaviour of md_parse_option.
3772
3773         * config/tc-arm.c (md_parse_option): Do not issue an error message
3774         if the switch is not recognised.
3775         * config/tc-m68k.c (md_parse_option): Likewise.
3776         * config/tc-pdp11.c (md_parse_option): Likewise.
3777         * config/tc-v850.c (md_parse_option): Likewise.
3778
3779         * as.h: Fix up formatting.
3780         * tc.h: Likewise.
3781
3782 2004-08-16  Nick Clifton  <nickc@redhat.com>
3783
3784         * macro.c (macro_set_alternate): Use ISO C90 formatting.
3785
3786         * configure.in: Sort architecture based tables alphabetically.
3787         * configure: Regenerate.
3788
3789 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
3790
3791         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3792         { "cc", 68 }, with { "cr", 70 }.
3793
3794 2004-08-13 Jan Beulich <jbeulich@novell.com>
3795            Nick Clifton <nickc@redhat.com>
3796
3797         * as.c: Add and handle new --alternate command line option.
3798         * macro.c (macro_set_alternate): New.
3799         * macro.h (macro_set_alternate): Declare.
3800         * read.c: Add and handle new .altmacro and .noaltmacro directives.
3801         * doc/as.texinfo: Document new command line option and pseudo-ops
3802         as well as insert documentation originating from gasp about
3803         alternate macro syntax.
3804         * NEWS: Mention new command line option and pseudo-ops.
3805
3806 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
3807
3808         * expr.c (operand): Handle the "~", "-", and "!" operators applied
3809         to bignums.
3810
3811 2004-08-06  Paul Brook  <paul@codesourcery.com>
3812
3813         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3814         Handle new relocations.
3815         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3816
3817 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
3818
3819         * write.c (relax_segment): Use was_address instead of address when
3820         setting fr_fix field for align frag due to backwards .org.
3821
3822 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
3823
3824         Introduce SH2a support.
3825         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3826         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3827         arch_sh2a_nofpu_up.
3828         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
3829         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3830         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3831         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3832         to end of conditional expression.
3833         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
3834         * config/tc-sh.c: Add sh2a-nofpu support.
3835         2003-12-29  DJ Delorie  <dj@redhat.com>
3836         * tc-sh.c: Add sh2a support.
3837         (parse_reg): Add tbr.
3838         (parse_at): Support @@(disp,tbr).
3839         (get_specific): Support sh2a opcodes.
3840         (insert4): New, for 4 byte relocs.
3841         (build_Mytes): Support sh2a opcodes.
3842         (md_apply_fix3_Mytes): Support sh2a opcodes.
3843         2003-12-02  Michael Snyder  <msnyder@redhat.com>
3844         * config/tc-sh.c (md_parse_option): Handle sh2a.
3845         (sh_elf_final_processing): Ditto.
3846
3847 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
3848
3849         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3850         for TE_NetBSD.
3851
3852 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
3853
3854         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3855         (ppc_arch): Expand comment.
3856
3857 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
3858
3859         * config/tc-crx.c: Support evaluating the difference between two
3860         symbols.
3861         * config/tc-crx.h: Likewise.
3862
3863 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
3864
3865         * config/tc-ia64.c (start_unwind_section): Set the linked-to
3866         section.
3867         (ia64_elf_section_change_hook): Set the linked-to section for
3868         SHT_IA_64_UNWIND.
3869
3870 2004-07-26  Dmitry Diky  <diwil@spec.ru>
3871
3872         * config/tc-msp430.c: Add new subtargets: msp430x1610,
3873         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3874         msp430xG438, msp430xG439.
3875
3876 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
3877
3878         * doc/as.texinfo (Section, PushSection): Correct documentation
3879         for ELF.
3880
3881 2004-07-21  Jan Beulich  <jbeulich@novell.com>
3882
3883         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3884         permissible for the selected instruction suffix.
3885         (match_template): Don't permit 64-bit general purpose operands in
3886         32-bit mode.
3887         (finalize_imm): Permit 64-bit immediates.
3888         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3889         specially except for the width of the used base and/or index
3890         registers.  For 32-bit displacements, use sign-extended
3891         relocations only when using 64-bit addressing.
3892         Force zero displacement on rip-relative addressing when there is
3893         no other displacement.
3894         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3895         specially except for the width of the used base and/or index
3896         registers.
3897         (parse_register): Disallow Reg64 registers in 32-bit mode.
3898
3899         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3900         suffix if the instruction doesn't support it.
3901
3902 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
3903
3904         * config/tc-mips.c (append_insn): Handle constant expressions with
3905         no associated relocation.
3906         (mips_ip): Cancel the expression after use for the Q format
3907         specifier.
3908         (parse_relocation): Return no relocation for unsupported
3909         operators.
3910         (my_getSmallExpression): Return no relocation if no relocation
3911         operators are used.
3912
3913 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3914
3915         * config/obj-som.c (adjust_stab_sections): Add prototype.
3916         (obj_som_compiler, obj_som_version, obj_som_copyright,
3917         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3918         * config/tc-hppa.c (update_subspace):  Likewise.
3919         (is_defined_subspace): Amplify comment.
3920         * config/obj-som.h (som_frob_file): Add prototype.
3921
3922 2004-07-19  Christopher Faylor  <cgf@timesys.com>
3923             H.J. Lu  <hongjiu.lu@intel.com>
3924
3925         * subsegs.c (section_symbol): Don't create a new segment when
3926         existing segment is undefined.
3927
3928 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
3929
3930         * config/tc-arm.c: Include include/opcode/arm.h.
3931         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3932         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3933         (FPU_ARCH_*): Delete.
3934         * Makefile.am: Update dependencies.
3935         * Makefile.in: Regenerate.
3936
3937 2004-07-15  Nick Clifton  <nickc@redhat.com>
3938
3939         * configure.in: Accept armbe as a big-endian arm configuration.
3940         * configure: Regenerate.
3941
3942 2004-07-13  Thomas Nystrom  <thn@saeab.se>
3943
3944         * config/tc-i386.c (T_SHIFTOP): New constant.
3945         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3946         (intel_el1): Handle '~'.
3947         (intel_get_token): Handle '<>', '&', '|' and '~'.
3948
3949 2004-07-13  Nick Clifton <nickc@redhat.com>
3950
3951         (md_assemble): Remove spurious newline from end of as_bad error
3952         message.
3953         (intel_e05_1): Likewise.
3954         (intel_e11): Likewise.
3955         (intel_match_token): Likewise.
3956
3957 2004-07-11  Andreas Schwab  <schwab@suse.de>
3958
3959         * config/tc-m68k.c: Convert to C90.  Remove redundant
3960         declarations.  Indentation fixup.
3961         [M68KCOFF]: Include "obj-coff.h" instead of declaring
3962         obj_coff_section ourselves.
3963
3964 2004-07-09  James E Wilson  <wilson@specifixinc.com>
3965
3966         * config/tc-ia64.c (default_big_endian): New.
3967         (dot_byteorder, md_begin): Use it.
3968         (md_parse_option): Set it.
3969
3970 2004-07-09  Nick Clifton  <nickc@redhat.com>
3971
3972         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3973         * configure: Regenerate.
3974         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3975         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3976         sh_find_elf_flags if necessary.
3977
3978 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
3979
3980         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3981         going to be split into more than one in-place addend, return 0
3982         for relocations against mergeable sections.  Associate comments
3983         with code.
3984
3985 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
3986
3987         * Makefile.am (CPU_TYPES): Add crx.
3988         (TARGET_CPU_CFILES): Add config/tc-crx.c.
3989         (TARGET_CPU_HFILES): Add config/tc-crx.h.
3990         (DEPTC_crx_elf): New target.
3991         (DEPOBJ_crx_elf): Likewise.
3992         (DEP_crx_elf): Likewise.
3993         * Makefile.in: Regenerate.
3994         * configure.in: Add crx* target.
3995         * configure: Regenerate.
3996         * config/tc-crx.c: New file.
3997         * config/tc-crx.h: New file.
3998         * NEWS: Mention new target.
3999
4000 2004-07-06  Nick Clifton  <nickc@redhat.com>
4001
4002         * config.in: Undefine TARGET_SYMBIAN by default.
4003         * configure.in:
4004         * configure: Regenerate. Add sh-symbian-elf target.  If
4005         selected define TARGET_SYMBIAN.
4006         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
4007         format if TARGET_SYMBIAN has been defined.
4008
4009         * output-file.c (output_file_create): Report the target format
4010         chosen when bfd_openw reports that it is invalid.
4011
4012         * config/obj-coff.c (coff_pseudo_table): Only define the weak
4013         pseudo for BFD based assemblers.
4014
4015 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
4016
4017         gas:
4018         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
4019         (md_parse_option): Remove redundant -isa testing.
4020         Make bfd_arch variable const.
4021         (md_show_usage): Make bfd_arch variable const.
4022
4023 2004-07-03  James E Wilson  <wilson@specifixinc.com>
4024
4025         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
4026         * config/tc-ia64.h (md_frag_check): Define.
4027
4028 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
4029
4030         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
4031         externals.
4032         * doc/as.texinfo (Weak): Document PE weak symbols.
4033
4034 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
4035
4036         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
4037         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
4038         (mips_frob_file): Rework so that only a single pass through the
4039         relocs is needed.  Allow %lo()s to have higher offsets than their
4040         corresponding %hi()s or %got()s.
4041
4042 2004-07-02  Nick Clifton  <nickc@redhat.com>
4043
4044         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
4045         allow values which have come from undefined symbols.
4046         Always consider this fixup to have been processed as a reloc
4047         cannot be generated for it.
4048
4049 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
4050
4051         * frags.h (struct frag): Add has_code and insn_addr fields.
4052         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
4053         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
4054         * config/tc-ppc.h (md_frag_check): Define.
4055
4056 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
4057
4058         * doc/Makefile.am (info): Rename goal to...
4059         (info-local): ... this, to preserve implicit dependencies.
4060         * doc/Makefile.in: Regenerate with automake 1.8.5.
4061
4062 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4063
4064         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
4065         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
4066         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
4067         (tc_gen_reloc): Likewise.
4068         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
4069         (m32r_parse_name): Likewise.
4070         (m32r_cgen_parse_fix_exp): Likewise.
4071         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
4072         (O_PIC_reloc): Likewise.
4073         (TC_CGEN_PARSE_FIX_EXP): Likewise..
4074         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
4075         for @GOTOFF, @GOT, @PLT.
4076
4077 2004-06-21 Jan Beulich  <jbeulich@novell.com>
4078
4079         * gas/symbols.c: While discarding ordinary local absolute symbols
4080         when --strip-local-absolute is in effect, retain file symbols.
4081
4082 2004-06-20  Andreas Schwab  <schwab@suse.de>
4083
4084         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
4085         (md_parse_option): Likewise.
4086
4087 2004-06-17  Jan Beulich <jbeulich@novell.com>
4088
4089         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
4090         * config/te-netware.h: New file.
4091         * config/te-ppcnw.h: Delete: Obsolete.
4092         * configure.in: Eliminate ill NetWare targets. Make generic
4093         NetWare target use proper emulation.
4094         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
4095         reference to new te-netware.h.
4096         * configure: Regenerate.
4097         * Makefile.in: Regenerate.
4098
4099 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
4100
4101         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
4102         comparison in .insn pseudo operation.
4103
4104 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
4105
4106         * config/obj-coff.c (coff_adjust_section_syms): Use
4107         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
4108         (coff_frob_section): Likewise.
4109         * config/tc-mips.c (md_apply_fix3): Likewise.
4110         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
4111         (elf_frob_file_after_relocs): Likewise.
4112
4113 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4114
4115         * config/tc-hppa.c (log2): Rename to exact_log2.
4116         (pa_next_subseg): Delete unused function.
4117         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
4118         (create_new_subspace): Likewise.
4119
4120         Bug gas/213
4121         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
4122         labels.  Fix warning.
4123
4124 2004-05-28  DJ Delorie  <dj@redhat.com>
4125
4126         * config/tc-mn10300.h (tc_fix_adjustable): Define.
4127         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
4128         or non-merged symbols.
4129
4130 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
4131
4132         * config/tc-ia64.c (remove_marked_resource): Save, clear and
4133         restore the old slot when inserting srlz.i/srlz.d.
4134
4135 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
4136
4137         * Makefile.am: Regenerate dependecies.
4138         * Makefile.in: Regenerate.
4139         * config/tc-sh.c (valid_arch): Make unsigned.
4140         (preset_target_arch): Likewise.
4141         (md_begin): Use new architecture flags system.
4142         (get_specific): Likewise.
4143         (assemble_ppi): Likewise.
4144         (md_assemble): Likewise. Also fix error check for bad opcodes.
4145         (md_parse_option): Likewise. Also generate -isa values according
4146         to the table in bfd/cpu-sh.c instead of just constants. Also
4147         allow <arch>-up ISA variants.
4148         (sh_elf_final_processing): Replace if-else chain with a call to
4149         sh_find_elf_flags().
4150
4151 2004-05-28  Peter Barada <peter@the-baradas.com>
4152
4153         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
4154         with zero offset into mode 2 addressing to save a word.
4155
4156 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
4157
4158         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
4159         (ar_is_only_in_integer_unit): New.
4160         (ar_is_only_in_memory_unit): New.
4161         (generate_unwind_image): Silence gcc on 32bit host.
4162         (md_assemble): Use ar_is_only_in_integer_unit instead of
4163         ar_is_in_integer_unit. Check AR access.
4164
4165 2004-05-27  Peter Barada  <peter@the-baradas.com>
4166
4167         * config/tc-m68k.c (md_begin): Sort the opcode table into
4168         alphabetical order.
4169         (m68k_compare_opcode): New function to do the sorting.
4170
4171 2004-05-24  Peter Barada  <peter@the-baradas.com>
4172
4173         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4174         addressing on MIT style operands.
4175         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
4176         w/mask addressing.
4177         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
4178         operands.
4179
4180 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
4181
4182         * expr.c (operand, operator): Don't reject '++' and '--'.
4183
4184 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
4185
4186         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
4187         dwarf tables.
4188
4189 2004-05-17  Adam Nemet  <anemet@lnxw.com>
4190
4191         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
4192         * configure: Regenerate.
4193
4194 2004-05-13  Paul Brook  <paul@codesourcery.com>
4195
4196         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
4197
4198 2004-05-13  Joel Sherrill <joel@oarcorp.com>
4199
4200         * configure.in (or32-*-rtems*): Switch to elf.
4201         * configure: Regenerate.
4202
4203 2004-05-13  Nick Clifton  <nickc@redhat.com>
4204
4205         * po/fr.po: Updated French translation.
4206
4207 2004-05-11  Nick Clifton  <nickc@redhat.com>
4208
4209         * doc/as.texinfo (Section): Document G and T flags to .section
4210         directive.  Document the extra arguments that the G flag
4211         requires.  Document the #tls flag.
4212
4213 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
4214
4215         * subsegs.c (section_symbol): Create a new section symbol if
4216         the existing one doesn't match.
4217         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
4218
4219 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
4220
4221         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
4222         to cope with VR4181A errata MD(1) and MD(4).
4223
4224 2004-05-07  Brian Ford  <ford@vss.fsi.com>
4225
4226         * NEWS: Mention .secrel32 for pe[i]-i386.
4227
4228 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
4229
4230         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4231         (HANDLE_ALIGN): New.
4232
4233 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
4234
4235         * Makefile.am (DIST_SUBDIRS): Define.
4236         * aclocal.m4: Regenerate with automake 1.8.4.
4237         * Makefile.in: Likewise.
4238         * doc/Makefile.in: Likewise.
4239
4240 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
4241
4242         * config/tc-ia64.c (dot_serialize): Declare.
4243         (dot_serialize): New function.
4244         (md_pseudo_table): Add ".serialize.data" and
4245         ".serialize.instruction" directives.
4246
4247 2004-05-06  Nick Clifton  <nickc@redhat.com>
4248
4249         * messages (as_internal_value_out_of_range): Print a message about
4250         a value being out of range.  Be consistent about whether the
4251         values are printed in decimal or hexadecimal.
4252         (as_warn_value_out_of_range): Generate a warning message about an
4253         out of range value.
4254         (as_bad_value_out_of_range): Generate an error message about an
4255         out of range value.
4256         * as.h: Prototype the new functions.
4257         * config/tc-alpha.c (insert_operand): Use new function.
4258         * config/tc-arc.c (arc_insert_operand): Likewise.
4259         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4260         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4261         * config/tc-ppc.c (ppc_insert_operand): Likewise.
4262         * config/tc-s390.c (s390_insert_operand): Likewise.
4263         * config/tc-v850.c (v850_insert_operand): Likewise.
4264
4265 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
4266
4267         * configure.in: Set em=linux for frv-*-*linux*.
4268         * configure: Rebuilt.
4269         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4270         (frv_md_fdpic_enabled): New.
4271         * config/tc-frv.c (frv_md_fdpic_enabled): New.
4272         (DEFAULT_FDPIC): New.
4273         (frv_flags): Use DEFAULT_FDPIC.
4274         (frv_pic_flag): Likewise.
4275         (OPTION_NOPIC): New.
4276         (md_longopts): Add -mnopic.
4277         (md_parse_option): Handle it.
4278         (md_show_usage): Add -mfdpic and -mnopic.
4279
4280 2004-05-05  Peter Barada  <peter@the-baradas.com>
4281
4282         * config/tc-m68k.c: Add find_cf_chip to print list of valid
4283         chips for invalid coldfire instructions, rename selectors
4284         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4285         add current_chip to track which chip is referred to(including save/restore),
4286         use current_chip to select control registers, not current_arch.
4287         (md_show_usage): Add new chips.
4288         * doc/c-m68k.texi: Document new command line switches.
4289
4290 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
4291
4292         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4293         (NOP_OPCODE): Define.
4294         (s390_align_code): Remove prototype.
4295         * tc-s390.c (s390_align_code): Remove.
4296
4297 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
4298
4299         * config/tc-ia64.c (make_unw_section_name): Removed.
4300         (start_unwind_section): New function.
4301         (generate_unwind_image): Take const segT instead of const
4302         char *.
4303         (dot_handlerdata): Adjusted.
4304         (dot_endp): Likewise.
4305
4306 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4307
4308         * config/obj-elf.c (obj_elf_change_section): Allow the
4309         ".note.GNU-stack" section has SHF_EXECINSTR.
4310
4311 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
4312
4313         * config/obj-elf.c (get_section): Return bfd_boolean.
4314         (obj_elf_change_section): Call bfd_get_section_by_name_if
4315         instead of bfd_map_over_sections.
4316
4317 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
4318
4319         * config/obj-elf.c (get_section): New function.
4320         (obj_elf_change_section): Support multiple sections with same
4321         name.
4322
4323 2004-04-30  Nick Clifton  <nickc@redhat.com>
4324
4325         * config/tc-arm.c (create_register_alias): Fix typo checking for
4326         case sensitive register aliases.
4327         (co_proc_number): Use error message string in all_reg_maps[]
4328         array.
4329         (cp_reg_required_here): Likewise.
4330         (fp_reg_required_here): Likewise.
4331
4332 2004-04-29  Brian Ford  <ford@vss.fsi.com>
4333
4334         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4335
4336 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
4337
4338         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4339         (load_address, macro, mips_ip, md_parse_option)
4340         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4341         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4342         embedded-PIC handling, and update comments.
4343         (SWITCH_TABLE): Remove.
4344         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4345         (enum mips_pic_level): Remove EMBEDDED_PIC.
4346         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4347         (TC_FORCE_RELOCATION): Update comment.
4348         * ecoff.c (ecoff_build_lineno): Add comment about some code that
4349         might be safe to remove now that MIPS embedded-PIC is gone.
4350
4351 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4352
4353         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4354         call to obj_set_subsection_attributes.
4355         (obj_som_init_stab_section): Likewise.
4356         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4357         (pa_def_subspaces): Provide comdat default.
4358         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
4359         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
4360         calls to create_new_subspace and update_subspace to pass comdat flag.
4361         (create_new_subspace, update_subspace): Add new comdat argument.  Use
4362         it in calls to obj_set_subsection_attributes.
4363         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4364         and use of comdat, common and dup_comm parameters.
4365
4366 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
4367
4368         * config/obj-elf.c (obj_elf_change_section): Check if the old
4369         group name is NULL before comparison.
4370
4371 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4372
4373         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4374
4375 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4376
4377         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4378
4379 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
4380
4381         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4382         (OPTION_MEMBEDDED_PIC): Remove.
4383         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4384         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4385         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4386         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4387         (OPTION_ELF_BASE): Renumber.
4388         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4389         (md_show_usage): Remove mention of -membedded-pic.
4390         * doc/as.texinfo: Remove mention of -membedded-pic.
4391
4392 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4393
4394         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4395         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4396         a.out support.
4397         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4398         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4399         USE_GLOBAL_POINTER_OPT.
4400
4401 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4402
4403         * config/tc-mips.c (macro): One more use of load_delay_nop.
4404
4405 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
4406
4407         * config/tc-mips.c (load_delay_nop): New function.
4408         (load_address, macro): Use load_delay_nop() to build a nop
4409         which can be omitted with gpr_interlocks.
4410
4411 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4412
4413         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4414         cop_interlocks): Remove superfluous CPU entries.
4415
4416 2004-04-22  Paul Brook  <paul@codesourcery.com>
4417
4418         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4419
4420 2004-04-22  Peter Barada <peter@the-baradas.com>
4421
4422         * NEWS: Added support for EMAC instructions and MAC/EMAC
4423         Motorola syntax.
4424         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4425         scale factor tokens, trailing_ampersand to mark mask addressing
4426         for MAC/EMAC instructions.
4427         * config/m68k-parse.y: Add options_ampersand clause, '<<',
4428         '>>'.
4429         (yylex): Handle '>', '<', and '&' following '+'.
4430         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4431         architectures in archs[].
4432         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4433         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4434         respectively.
4435         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4436         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4437         cases.
4438         Add EMAC operands to init_table[].
4439
4440 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
4441
4442         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4443         state.
4444         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4445         * config/tc-arm.c (enum mstate): Delete from here.
4446         (mapping_state): Remove the static mapstate variable and instead
4447         store the state in the segment.  This allows a per-section mapping
4448         state.  Handle and ignore MAP_UNDEFINED states.
4449         (arm_elf_change_section): Get the current mapping state from the
4450         new section.
4451         (s_ltorg): Set the mapping state to MAP_DATA.
4452         (arm_cleanup): Use arm_elf_change_section to get the mapping state
4453         for each pool as it is emitted.
4454
4455 2004-04-22  Nick Clifton  <nickc@redhat.com>
4456
4457         * config/tc-arm.h: Formatting tidy ups.
4458
4459 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
4460
4461         * NEWS: Note that MIPS -membedded-pic option is deprecated.
4462
4463 2004-04-20  DJ Delorie  <dj@redhat.com>
4464
4465         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4466         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4467         [TE_PE] (O_secrel): Define.
4468         [TE_PE] (x86_pe_cons_fix_new): New.
4469         [TE_PE] (pe_directive_secrel): Likewise.
4470         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4471
4472 2004-04-19  Eric Christopher  <echristo@redhat.com>
4473
4474         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4475         of previous patch for fix in gcc.
4476
4477 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
4478
4479         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4480
4481 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
4482
4483         * read.c (do_align): Call md_flush_pending_output, if defined.
4484
4485 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
4486
4487         * expr.c (operand): Correct checks for ++ and --.
4488
4489 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
4490
4491         * config/tc-generic.c: Add some comments.
4492
4493 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
4494
4495         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4496         -{no-}mfix-vr4122-bugs.
4497         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4498         (append_insn, mips_emit_delays): Update accordingly.
4499         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4500         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4501         (md_parse_option): Update after above changes.
4502         (md_show_usage): Add -mfix-vr4120.
4503
4504 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
4505
4506         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4507         of .section directive; add a reference to the ELF .subsection
4508         directive.
4509
4510 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4511
4512         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4513         in parallel.
4514
4515 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
4516
4517         * Makefile.am: Remove mips from aout targets.
4518         * Makefile.in: Regenerate.
4519         * configure.in: Remove mips-dec-bsd* target.
4520         * configure: Regenerate.
4521
4522 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
4523
4524         PR 96
4525         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4526         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
4527         Update "mapping".  Restrict some @ modifiers to 32 bit.
4528
4529 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
4530             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4531
4532         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4533         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4534         dont_adjust_reloc_32 is set.
4535         (md_longopts): Add option -renesas.
4536         (md_parse_option, md_show_usage): Likewise.
4537         * doc/c-sh.texi: Likewise.
4538
4539 2004-04-01  Dave Korn  <dk@artimi.com>
4540
4541         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4542         hi16 and lo16 fixS structs.
4543         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4544         exactly the same way as for RELOC_DLX_REL16.
4545         (machine_ip): properly respect LO flag in the_insn and
4546         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4547         (md_apply_fix3): apply RELOC_DLX_LO16.
4548
4549 2004-03-30  Stan Shebs  <shebs@apple.com>
4550
4551         Remove long-obsolete MPW support.
4552         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4553         * configure.in: Remove mention of ppc-*-mpw* config.
4554         * configure.in: Likewise.
4555
4556 2004-03-30  Nick Clifton  <nickc@redhat.com>
4557
4558         * config/tc-arm.c (meabi_flags): Make its use conditional upon
4559         OBJ_ELF being defined.
4560
4561 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
4562
4563         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4564
4565 2004-03-23  Paul Brook  <paul@codesourcery.com>
4566
4567         * config/tc-arm.c (meabi_flags): New variable.
4568         (arm_parse_eabi): New function.
4569         (md_begin): Set flags for EABI v3.
4570         (arm_eabis): Add.
4571         (arm_long_opts): Add meabi.
4572         * doc/as.texinfo <ARM>: Document -meabi.
4573         * doc/c-arm.texi: Ditto.
4574
4575 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
4576
4577         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4578         tables even when use_literal_section flag is not set.
4579
4580 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
4581
4582         * config/tc-sh.c: Remove trailing whitespace.
4583
4584 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
4585
4586         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4587         --mul-bug-abort and the default behavior.
4588         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4589         (err_for_dangerous_mul_placement): New variable.
4590         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4591         macros.
4592         (md_cris_relax_table): Have placeholder for STATE_MUL.
4593         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4594         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4595         case doing nothing.
4596         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4597         STATE_BYTE)>: Ditto.
4598         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4599         alignment and position of this frag, emit error message if
4600         suspicious.
4601         (md_assemble): For a multiply insn and when checking it,
4602         transform the current frag into a special frag for that purpose.
4603         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4604         OPTION_MULBUG_ABORT_ON>: Handle new options.
4605
4606 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
4607
4608         * config/tc-xtensa.c (mark_literal_frags): New function.
4609         (xtensa_move_literals): Call mark_literal_frags for all literal
4610         segments, including init and fini literal segments.
4611         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4612
4613 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
4614
4615         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4616         (pa_comm): Set BSF_OBJECT in symbol flags.
4617
4618 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
4619
4620         * Makefile.am: Run "make dep-am".
4621         * Makefile.in: Regenerate.
4622         * doc/Makefile.in: Regenerate.
4623         * config.in: Regenerate.
4624         * po/gas.pot: Regenerate.
4625
4626 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
4627
4628         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4629         (demand_empty_rest_of_line): Issue an error here.
4630         (ignore_rest_of_line): Silently skip to end.
4631         (demand_copy_string): Issue an error, not warning.
4632         (equals): Likewise.
4633         * config/obj-elf.c (obj_elf_section_name): Likewise.
4634         (obj_elf_section): Likewise.
4635         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4636         (arc_extinst): Likewise.
4637         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4638         (dot_spill): Likewise.
4639         (dot_unwabi): Likewise.
4640         (dot_prologue): Likewise.
4641
4642         * expr.c (operand): Reject ++ and --.
4643         (operator): Likewise.
4644
4645 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
4646
4647         * config/tc-sh.c: Include dw2gencfi.h.
4648         (sh_cfi_frame_initial_instructions): New function.
4649         (sh_regname_to_dw2regnum): Likewise.
4650         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4651         file.
4652         (TARGET_USE_CFIPOP): Define.
4653         (tc_cfi_frame_initial_instructions): Likewise.
4654         (tc_regname_to_dw2regnum): Likewise.
4655         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4656         * Makefile.am: Update dependencies.
4657         * Makefile.in: Regenerate.
4658
4659 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4660
4661         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
4662         * configure: Regenerate.
4663
4664 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
4665
4666         * read.c (s_leb128): Call md_flush_pending_output.
4667
4668 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
4669
4670         * config/tc-i386.c (output_insn): Handle PadLock instructions.
4671         * config/tc-i386.h (CpuPadLock): New define.
4672         (CpuUnknownFlags): Added CpuPadLock.
4673
4674 2004-03-07  Andreas Schwab  <schwab@suse.de>
4675
4676         * doc/c-hppa.texi (HPPA Directives): Fix typo.
4677
4678 2004-03-07  Richard Henderson  <rth@redhat.com>
4679
4680         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4681         (cfi_finish): Likewise for fde.
4682
4683 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
4684
4685         * config/tc-ia64.c (md_assemble): Properly handle NULL
4686         align_frag.
4687         (ia64_handle_align): Don't abort if failed to add a stop bit.
4688
4689 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
4690
4691         * Makefile.in: Regenerated.
4692         * aclocal.m4: Likewise.
4693         * configure: Likewise.
4694         * doc/Makefile.in: Likewise.
4695
4696 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
4697
4698         * config/tc-ia64.c (dot_align): New.
4699         (ia64_do_align): Make it static.
4700         (md_pseudo_table): Use "dot_align" for "align".
4701         (ia64_md_do_align): Don't set align_frag here.
4702         (ia64_handle_align): Add a stop bit to the previous bundle if
4703         needed.
4704
4705         * config/tc-ia64.h (ia64_do_align): Removed.
4706
4707 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
4708
4709         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4710         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4711         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4712         the most general type or the user specifically requested it.
4713         (md_assemble): Add a new error message for when an instruction
4714         is understood, but is not allowed due to an -isa option.
4715
4716 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
4717
4718         * config/tc-ia64.c (align_frag): New.
4719         (md_assemble): Set the tc_frag_data field in align_frag for
4720         IA64_OPCODE_FIRST instructions.
4721         (ia64_md_do_align): Set align_frag.
4722         (ia64_handle_align): Add a stop bit if needed.
4723
4724         * config/tc-ia64.h (TC_FRAG_TYPE): New.
4725         (TC_FRAG_INIT): New.
4726
4727 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
4728
4729         * config/tc-frv.c (fr400_audio): New variable.
4730         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4731         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4732         (target_implements_insn_p): New function.
4733         (md_assemble): Report an error if the processor doesn't implement
4734         the instruction.
4735
4736 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
4737
4738         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4739         (md_parse_option): Ditto.
4740         (OPTION_NO_SPECIAL_M32R): Added.
4741         (md_show_usage): Document it.
4742         (enable_speial_m32r): Changed a default value from 0 to 1.
4743         * doc/c-m32r.texi: Document the -no-bitinst option.
4744
4745 2004-02-27  Nick Clifton  <nickc@redhat.com>
4746
4747         * config/tc-sh.c (get_operand): Revert previous delta.
4748         (tc_gen_reloc): Check for an unknown reloc type before processing
4749         the addend.
4750
4751 2004-02-27  Hannes Reinecke  <hare@suse.de>
4752
4753         * config/tc-s390.c (s390_insn): Correct range check for opcode in
4754         .insn pseudo operation.
4755
4756 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
4757
4758         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
4759         added for wrong syntax.
4760
4761 2004-02-26  Eric Christopher  <echristo@redhat.com>
4762
4763         * config/tc-mips.c (mips_dwarf2_addr_size): New.
4764         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4765
4766 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
4767
4768         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4769         nibble types to assembler.
4770
4771 2004-02-25  Fred Fish  <fnf@redhat.com>
4772
4773         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4774
4775 2004-02-20  James E Wilson  <wilson@specifixinc.com>
4776
4777         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
4778         finalize_syms.
4779         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
4780         (ia64_estimate_size_before_relax): New.
4781         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
4782         (generate_unwind_image): Pass 1 to fixup_unw_records.
4783         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4784         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4785
4786 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
4787
4788         * stabs.c (generate_asm_file): Avoid warning about use of
4789         uninitialized variable.
4790
4791 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
4792
4793         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4794         body, and endp, allow unwind records which do not have a "t"
4795         (time/instruction) field.
4796
4797 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
4798
4799         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4800         (do_mav_dspsc_2): Likewise.
4801         Fix accumulator registers move opcodes.
4802
4803 2004-02-13  Hannes Reinecke  <hare@suse.de>
4804             Jakub Jelinek  <jakub@redhat.com>
4805
4806         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4807
4808 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
4809
4810         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4811         (tc_frob_symbol): New macro definition.
4812         * config/tc-ia64.c (ia64_frob_symbol): New routine.
4813
4814 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
4815
4816         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4817         read-only.
4818
4819 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
4820
4821         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4822         (TC_CASE_SENSITIVE): ... this.
4823         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4824         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4825
4826 2004-02-06  James E Wilson  <wilson@specifixinc.com>
4827
4828         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4829         (generate_unwind_image): Re-add it here.
4830
4831 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
4832
4833         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4834         * read.h (SKIP_WHITESPACE): Turn into an expression.
4835         * read.c (read_a_source_file): A pseudo is removed by having a
4836         NULL handler.
4837
4838 2004-02-05  James E Wilson  <wilson@specifixinc.com>
4839
4840         * config/tc-ia64.c (output_endp): New.
4841         (count_bits): Delete.
4842         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4843         endp unwind records.
4844         (fixup_unw_records): Handle endp unwind records.  Delete code for
4845         shortening prologue regions not followed by a body record.
4846         (dot_endp): Call add_unwind_entry to emit endp unwind record.
4847         * config/tc-ia64.h (unw_record_type): Add endp.
4848
4849 2004-02-03  James E Wilson  <wilson@specifixinc.com>
4850
4851         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4852         fill padding bytes with zeroes.
4853         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
4854         sets unwind_record slot_number and slot_frag fields.
4855
4856 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4857
4858         * config/tc-mips.c (add_got_offset_hilo): New function.
4859         (macro): Use load_register() and add_got_offset_hilo() to load
4860         constants instead of hardcoding code sequences throughout.
4861
4862 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
4863
4864         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4865
4866 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
4867
4868         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4869         like m68k-elf.
4870         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4871         of hard-coded test for TARGET_OS=elf.
4872
4873 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
4874
4875         * config/tc-mips.c (hilo_interlocks): Change definition
4876         so that MIPS32, MIPS64 and later ISAs are included, along with
4877         the already-included machines.  Update comments.
4878
4879 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
4880
4881         * config/tc-arm.c (tc_gen_reloc): Improve error message for
4882         undefined local labels.
4883
4884 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4885
4886         * config/tc-mips.c (load_address, macro): Update comments about
4887         NewABI GP relaxation.
4888
4889 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4890
4891         * config/tc-mips.c (macro_build): Remove place and counter arguments.
4892         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4893         (mips16_macro_build, macro_build_jalr): Remove counter argument.
4894         (set_at, load_register, load_address, move_register): Likewise.
4895         (load_got_offset, add_got_offset): Likewise.
4896         Update all calls and tidy accordingly.
4897
4898 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4899
4900         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4901         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4902         (RELAX_USE_SECOND): Bump to 0x10000.
4903         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4904         (mips_macro_warning): New variable.
4905         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4906         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4907         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
4908         of RELAX_ENCODE.
4909         (append_insn): Update mips_macro_warning.sizes.
4910         (macro_start, macro_warning, macro_end): New functions.
4911         (macro_build): Don't emit warnings here.
4912         (macro_build_lui, md_estimate_size_before_relax): ...or here.
4913         (md_convert_frag): Check for cases where one macro alternative
4914         needs a warning and the other doesn't.  Emit a warning if the
4915         longer sequence was chosen.
4916
4917 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4918
4919         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4920         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4921         the first sequence, the size of the second sequence, and a flag
4922         that says whether we should warn.
4923         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4924         (RELAX_FIRST, RELAX_SECOND): New.
4925         (mips_relax): New variable.
4926         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4927         (append_insn): Remove "place" argument.  Use mips_relax.sequence
4928         rather than "place" to check whether we're expanding the second
4929         alternative of a relaxable macro.  Remove redundant check for
4930         branch relaxation.  If generating a normal insn, and there
4931         is not enough room in the current frag, call relax_close_frag()
4932         to close it.  Update mips_relax.sizes[].  Emit fixups for the
4933         second version of a relaxable macro.  Record the first relaxable
4934         fixup in mips_relax.  Remove tc_gen_reloc workaround.
4935         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
4936         in the same way as in append_insn.
4937         (mips16_macro_build): Remove "place" argument.
4938         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
4939         when generating the second version of a relaxable macro.
4940         (load_got_offset, add_got_offset): New functions.
4941         (load_address, macro): Use new relaxation machinery.  Remove
4942         tc_gen_reloc workarounds.
4943         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4944         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
4945         first version is needed.
4946         (tc_gen_reloc): Remove relaxation handling.
4947         (md_convert_frag): Go through the fixups for a relaxable macro and
4948         mark those that belong to the unneeded alternative as done.  If the
4949         second alternative is needed, adjust the fixup addresses to account
4950         for the deleted first alternative.
4951
4952 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
4953
4954         * frags.h (frag_room): Declare.
4955         * frags.c (frag_room): New function.
4956         * doc/internals.texi: Document it.
4957
4958 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4959
4960         * config/tc-mips.c (append_insn): Don't do r3900 interlock
4961         optimization for -mtune=r3900, as this will break on other CPUs.
4962
4963 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
4964
4965         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4966         be relaxed, use fixup.
4967         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4968
4969 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
4970
4971         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4972         precision operands.
4973
4974 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4975
4976         * config/tc-mips.c (append_insn): Properly detect variant frags
4977         that preclude swapping of relaxed branches.  Correctly swap
4978         instructions between frags when dealing with relaxed branches.
4979
4980 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4981
4982         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4983         throughout.
4984         * aclocal.m4: Regenerate.
4985         * configure: Regenerate.
4986
4987 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
4988
4989         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4990         manipulation insns.
4991
4992 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
4993
4994         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4995         reloc, reserve space for the delay slot as well as the jalr itself.
4996
4997 2004-01-09  Paul Brook  <paul@codesourcery.com>
4998
4999         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
5000         (do_vfp_sp2_from_reg2): New function.
5001         (insns): Use them.
5002         (do_vfp_dp_from_reg2): Check return values properly.
5003
5004 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
5005
5006         * config/tc-mips.c (warn_nops): Remove static variable.
5007         (macro): Remove test of warn_nops.
5008         (md_shortops): Remove 'n'.
5009         (md_parse_option): Remove 'n' case.
5010         (md_show_usage): Remove -n.
5011         * doc/as.texinfo (Overview): Remove MIPS -n option.
5012         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
5013         * NEWS: Mention removal of MIPS -n option.
5014
5015         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
5016         (cop_interlocks): Check ISA level.
5017         (cop_mem_interlocks): Define.
5018         (reg_needs_delay): Check cop_interlocks rather than
5019         ISA_HAS_COPROC_DELAYS.
5020         (append_insn): Likewise.  Use cop_mem_interlocks rather than
5021         directly checking mips_opts.isa.
5022         (mips_emit_delays): Likewise.
5023
5024 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
5025
5026         * config/tc-ia64.c (unwind): Move next_slot_number and
5027         next_slot_frag to ...
5028         (unw_rec_list): Here.
5029         (free_list_records): Removed.
5030         (output_unw_records): Likewise.
5031         (generate_unwind_image): Make it void.
5032         (alloc_record): Initialize next_slot_number and next_slot_frag.
5033         (slot_index): Take .org, .space and .align into account.
5034         (fixup_unw_records): Don't set slot_number to 0. Use
5035         list->next_slot_number and list->next_slot_frag instead of
5036         unwind.next_slot_number and unwind.next_slot_frag.
5037         (ia64_convert_frag): New.
5038         (generate_unwind_image): Generate a rs_machine_dependent frag
5039         for unwind record.
5040         (emit_one_bundle): Use list->next_slot_number and
5041         list->next_slot_frag instead of unwind.next_slot_number and
5042         unwind.next_slot_frag.
5043
5044         * config/tc-ia64.h (md_convert_frag): Defined as
5045         ia64_convert_frag.
5046         (md_estimate_size_before_relax): Defined as (f)->fr_var.
5047
5048 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
5049
5050         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
5051         * config/tc-frv.h (md_apply_fix3): Don't define.
5052         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
5053         operands.
5054         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
5055         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
5056         * config/tc-frv.c (line_separator_chars): Add `!'.
5057         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
5058         * config/tc-frv.c (md_assemble): Clear insn upfront.
5059         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
5060         * config/tc-frv.c (OPTION_FDPIC): New macro.
5061         (md_longopts): Add mfdpic.
5062         (md_parse_option): Handle it.
5063         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
5064         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
5065         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
5066         (frv_pic_ptr): Parse funcdesc.
5067
5068 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
5069
5070         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
5071         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
5072
5073 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
5074
5075         * Makefile.am (Makefile): Move the dependency on
5076         $(BFDDIR)/configure.in to...
5077         (CONFIG_STATUS_DEPENDENCIES): ... here.
5078         (AUTOMAKE_OPTIONS): Require automake 1.8.
5079         * Makefile.in: Regenerate.
5080         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
5081         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
5082         $(BFDDIR)/configure.in here as well.
5083         * doc/Makefile.in: Regenerate.
5084
5085 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
5086
5087         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
5088         * Makefile.in: Regenerate.
5089         * aclocal.m4: Regenerate.
5090         * doc/Makefile.am (install, install-info): Remove.
5091         (install-data-local): A new hook for install-info.
5092         (AUTOMAKE_OPTIONS): Require automake 1.8.
5093         * doc/Makefile.in: Regenerate.
5094
5095 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
5096
5097         * doc/c-sh.texi: Update description about floating point behavior
5098         of SH family.
5099
5100 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
5101
5102         * configure.in: Add m68k-uClinux target.
5103         * configure: Regenerate.
5104
5105 For older changes see ChangeLog-0203
5106 \f
5107 Local Variables:
5108 mode: change-log
5109 left-margin: 8
5110 fill-column: 74
5111 version-control: never
5112 End: