gas/ChangeLog

   1 2004-08-06  Paul Brook  <paul@codesourcery.com>
   2
   3         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
   4         Handle new relocations.
   5         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
   6
   7 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
   8
   9         * write.c (relax_segment): Use was_address instead of address when
  10         setting fr_fix field for align frag due to backwards .org.
  11
  12 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
  13
  14         Introduce SH2a support.
  15         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
  16         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
  17         arch_sh2a_nofpu_up.
  18         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
  19         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
  20         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
  21         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
  22         to end of conditional expression.
  23         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
  24         * config/tc-sh.c: Add sh2a-nofpu support.
  25         2003-12-29  DJ Delorie  <dj@redhat.com>
  26         * tc-sh.c: Add sh2a support.
  27         (parse_reg): Add tbr.
  28         (parse_at): Support @@(disp,tbr).
  29         (get_specific): Support sh2a opcodes.
  30         (insert4): New, for 4 byte relocs.
  31         (build_Mytes): Support sh2a opcodes.
  32         (md_apply_fix3_Mytes): Support sh2a opcodes.
  33         2003-12-02  Michael Snyder  <msnyder@redhat.com>
  34         * config/tc-sh.c (md_parse_option): Handle sh2a.
  35         (sh_elf_final_processing): Ditto.
  36
  37 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
  38
  39         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
  40         for TE_NetBSD.
  41
  42 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
  43
  44         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
  45         (ppc_arch): Expand comment.
  46
  47 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
  48
  49         * config/tc-crx.c: Support evaluating the difference between two
  50         symbols.
  51         * config/tc-crx.h: Likewise.
  52
  53 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
  54
  55         * config/tc-ia64.c (start_unwind_section): Set the linked-to
  56         section.
  57         (ia64_elf_section_change_hook): Set the linked-to section for
  58         SHT_IA_64_UNWIND.
  59
  60 2004-07-26  Dmitry Diky  <diwil@spec.ru>
  61
  62         * config/tc-msp430.c: Add new subtargets: msp430x1610,
  63         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
  64         msp430xG438, msp430xG439.
  65
  66 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
  67
  68         * doc/as.texinfo (Section, PushSection): Correct documentation
  69         for ELF.
  70
  71 2004-07-21  Jan Beulich  <jbeulich@novell.com>
  72
  73         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
  74         permissible for the selected instruction suffix.
  75         (match_template): Don't permit 64-bit general purpose operands in
  76         32-bit mode.
  77         (finalize_imm): Permit 64-bit immediates.
  78         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
  79         specially except for the width of the used base and/or index
  80         registers.  For 32-bit displacements, use sign-extended
  81         relocations only when using 64-bit addressing.
  82         Force zero displacement on rip-relative addressing when there is
  83         no other displacement.
  84         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
  85         specially except for the width of the used base and/or index
  86         registers.
  87         (parse_register): Disallow Reg64 registers in 32-bit mode.
  88
  89         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
  90         suffix if the instruction doesn't support it.
  91
  92 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
  93
  94         * config/tc-mips.c (append_insn): Handle constant expressions with
  95         no associated relocation.
  96         (mips_ip): Cancel the expression after use for the Q format
  97         specifier.
  98         (parse_relocation): Return no relocation for unsupported
  99         operators.
 100         (my_getSmallExpression): Return no relocation if no relocation
 101         operators are used.
 102
 103 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 104
 105         * config/obj-som.c (adjust_stab_sections): Add prototype.
 106         (obj_som_compiler, obj_som_version, obj_som_copyright,
 107         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
 108         * config/tc-hppa.c (update_subspace):  Likewise.
 109         (is_defined_subspace): Amplify comment.
 110         * config/obj-som.h (som_frob_file): Add prototype.
 111
 112 2004-07-19  Christopher Faylor  <cgf@timesys.com>
 113             H.J. Lu  <hongjiu.lu@intel.com>
 114
 115         * subsegs.c (section_symbol): Don't create a new segment when
 116         existing segment is undefined.
 117
 118 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
 119
 120         * config/tc-arm.c: Include include/opcode/arm.h.
 121         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
 122         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
 123         (FPU_ARCH_*): Delete.
 124         * Makefile.am: Update dependencies.
 125         * Makefile.in: Regenerate.
 126
 127 2004-07-15  Nick Clifton  <nickc@redhat.com>
 128
 129         * configure.in: Accept armbe as a big-endian arm configuration.
 130         * configure: Regenerate.
 131
 132 2004-07-13  Thomas Nystrom  <thn@saeab.se>
 133
 134         * config/tc-i386.c (T_SHIFTOP): New constant.
 135         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
 136         (intel_el1): Handle '~'.
 137         (intel_get_token): Handle '<>', '&', '|' and '~'.
 138
 139 2004-07-13  Nick Clifton <nickc@redhat.com>
 140
 141         (md_assemble): Remove spurious newline from end of as_bad error
 142         message.
 143         (intel_e05_1): Likewise.
 144         (intel_e11): Likewise.
 145         (intel_match_token): Likewise.
 146
 147 2004-07-11  Andreas Schwab  <schwab@suse.de>
 148
 149         * config/tc-m68k.c: Convert to C90.  Remove redundant
 150         declarations.  Indentation fixup.
 151         [M68KCOFF]: Include "obj-coff.h" instead of declaring
 152         obj_coff_section ourselves.
 153
 154 2004-07-09  James E Wilson  <wilson@specifixinc.com>
 155
 156         * config/tc-ia64.c (default_big_endian): New.
 157         (dot_byteorder, md_begin): Use it.
 158         (md_parse_option): Set it.
 159
 160 2004-07-09  Nick Clifton  <nickc@redhat.com>
 161
 162         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
 163         * configure: Regenerate.
 164         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
 165         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
 166         sh_find_elf_flags if necessary.
 167
 168 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
 169
 170         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
 171         going to be split into more than one in-place addend, return 0
 172         for relocations against mergeable sections.  Associate comments
 173         with code.
 174
 175 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
 176
 177         * Makefile.am (CPU_TYPES): Add crx.
 178         (TARGET_CPU_CFILES): Add config/tc-crx.c.
 179         (TARGET_CPU_HFILES): Add config/tc-crx.h.
 180         (DEPTC_crx_elf): New target.
 181         (DEPOBJ_crx_elf): Likewise.
 182         (DEP_crx_elf): Likewise.
 183         * Makefile.in: Regenerate.
 184         * configure.in: Add crx* target.
 185         * configure: Regenerate.
 186         * config/tc-crx.c: New file.
 187         * config/tc-crx.h: New file.
 188         * NEWS: Mention new target.
 189
 190 2004-07-06  Nick Clifton  <nickc@redhat.com>
 191
 192         * config.in: Undefine TARGET_SYMBIAN by default.
 193         * configure.in:
 194         * configure: Regenerate. Add sh-symbian-elf target.  If
 195         selected define TARGET_SYMBIAN.
 196         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
 197         format if TARGET_SYMBIAN has been defined.
 198
 199         * output-file.c (output_file_create): Report the target format
 200         chosen when bfd_openw reports that it is invalid.
 201
 202         * config/obj-coff.c (coff_pseudo_table): Only define the weak
 203         pseudo for BFD based assemblers.
 204
 205 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
 206
 207         gas:
 208         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
 209         (md_parse_option): Remove redundant -isa testing.
 210         Make bfd_arch variable const.
 211         (md_show_usage): Make bfd_arch variable const.
 212
 213 2004-07-03  James E Wilson  <wilson@specifixinc.com>
 214
 215         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
 216         * config/tc-ia64.h (md_frag_check): Define.
 217
 218 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 219
 220         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
 221         externals.
 222         * doc/as.texinfo (Weak): Document PE weak symbols.
 223
 224 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
 225
 226         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
 227         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
 228         (mips_frob_file): Rework so that only a single pass through the
 229         relocs is needed.  Allow %lo()s to have higher offsets than their
 230         corresponding %hi()s or %got()s.
 231
 232 2004-07-02  Nick Clifton  <nickc@redhat.com>
 233
 234         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
 235         allow values which have come from undefined symbols.
 236         Always consider this fixup to have been processed as a reloc
 237         cannot be generated for it.
 238
 239 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
 240
 241         * frags.h (struct frag): Add has_code and insn_addr fields.
 242         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
 243         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
 244         * config/tc-ppc.h (md_frag_check): Define.
 245
 246 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
 247
 248         * doc/Makefile.am (info): Rename goal to...
 249         (info-local): ... this, to preserve implicit dependencies.
 250         * doc/Makefile.in: Regenerate with automake 1.8.5.
 251
 252 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 253
 254         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
 255         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
 256         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
 257         (tc_gen_reloc): Likewise.
 258         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
 259         (m32r_parse_name): Likewise.
 260         (m32r_cgen_parse_fix_exp): Likewise.
 261         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
 262         (O_PIC_reloc): Likewise.
 263         (TC_CGEN_PARSE_FIX_EXP): Likewise..
 264         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
 265         for @GOTOFF, @GOT, @PLT.
 266
 267 2004-06-21 Jan Beulich  <jbeulich@novell.com>
 268
 269         * gas/symbols.c: While discarding ordinary local absolute symbols
 270         when --strip-local-absolute is in effect, retain file symbols.
 271
 272 2004-06-20  Andreas Schwab  <schwab@suse.de>
 273
 274         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
 275         (md_parse_option): Likewise.
 276
 277 2004-06-17  Jan Beulich <jbeulich@novell.com>
 278
 279         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
 280         * config/te-netware.h: New file.
 281         * config/te-ppcnw.h: Delete: Obsolete.
 282         * configure.in: Eliminate ill NetWare targets. Make generic
 283         NetWare target use proper emulation.
 284         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
 285         reference to new te-netware.h.
 286         * configure: Regenerate.
 287         * Makefile.in: Regenerate.
 288
 289 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 290
 291         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
 292         comparison in .insn pseudo operation.
 293
 294 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
 295
 296         * config/obj-coff.c (coff_adjust_section_syms): Use
 297         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
 298         (coff_frob_section): Likewise.
 299         * config/tc-mips.c (md_apply_fix3): Likewise.
 300         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
 301         (elf_frob_file_after_relocs): Likewise.
 302
 303 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 304
 305         * config/tc-hppa.c (log2): Rename to exact_log2.
 306         (pa_next_subseg): Delete unused function.
 307         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
 308         (create_new_subspace): Likewise.
 309
 310         Bug gas/213
 311         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
 312         labels.  Fix warning.
 313
 314 2004-05-28  DJ Delorie  <dj@redhat.com>
 315
 316         * config/tc-mn10300.h (tc_fix_adjustable): Define.
 317         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
 318         or non-merged symbols.
 319
 320 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
 321
 322         * config/tc-ia64.c (remove_marked_resource): Save, clear and
 323         restore the old slot when inserting srlz.i/srlz.d.
 324
 325 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
 326
 327         * Makefile.am: Regenerate dependecies.
 328         * Makefile.in: Regenerate.
 329         * config/tc-sh.c (valid_arch): Make unsigned.
 330         (preset_target_arch): Likewise.
 331         (md_begin): Use new architecture flags system.
 332         (get_specific): Likewise.
 333         (assemble_ppi): Likewise.
 334         (md_assemble): Likewise. Also fix error check for bad opcodes.
 335         (md_parse_option): Likewise. Also generate -isa values according
 336         to the table in bfd/cpu-sh.c instead of just constants. Also
 337         allow <arch>-up ISA variants.
 338         (sh_elf_final_processing): Replace if-else chain with a call to
 339         sh_find_elf_flags().
 340         * testsuite/gas/sh/arch: New directory.
 341         * testsuite/gas/sh/arch/arch.exp: New test script.
 342         * testsuite/gas/sh/arch/arch_expected.txt: New file.
 343         * testsuite/gas/sh/arch/sh.s: New file.
 344         * testsuite/gas/sh/arch/sh2.s: New file.
 345         * testsuite/gas/sh/arch/sh-dsp.s: New file.
 346         * testsuite/gas/sh/arch/sh2e.s: New file.
 347         * testsuite/gas/sh/arch/sh3-nommu.s: New file.
 348         * testsuite/gas/sh/arch/sh3.s: New file.
 349         * testsuite/gas/sh/arch/sh3-dsp.s: New file.
 350         * testsuite/gas/sh/arch/sh3e.s: New file.
 351         * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
 352         * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
 353         * testsuite/gas/sh/arch/sh4.s: New file.
 354         * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
 355         * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
 356         * testsuite/gas/sh/arch/sh4a.s: New file.
 357
 358 2004-05-28  Peter Barada <peter@the-baradas.com>
 359
 360         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
 361         with zero offset into mode 2 addressing to save a word.
 362
 363 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
 364
 365         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
 366         (ar_is_only_in_integer_unit): New.
 367         (ar_is_only_in_memory_unit): New.
 368         (generate_unwind_image): Silence gcc on 32bit host.
 369         (md_assemble): Use ar_is_only_in_integer_unit instead of
 370         ar_is_in_integer_unit. Check AR access.
 371
 372 2004-05-27  Peter Barada  <peter@the-baradas.com>
 373
 374         * config/tc-m68k.c (md_begin): Sort the opcode table into
 375         alphabetical order.
 376         (m68k_compare_opcode): New function to do the sorting.
 377
 378 2004-05-24  Peter Barada  <peter@the-baradas.com>
 379
 380         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
 381         addressing on MIT style operands.
 382         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
 383         w/mask addressing.
 384         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
 385         operands.
 386
 387 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
 388
 389         * expr.c (operand, operator): Don't reject '++' and '--'.
 390
 391 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
 392
 393         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
 394         dwarf tables.
 395
 396 2004-05-17  Adam Nemet  <anemet@lnxw.com>
 397
 398         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
 399         * configure: Regenerate.
 400
 401 2004-05-13  Paul Brook  <paul@codesourcery.com>
 402
 403         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
 404
 405 2004-05-13  Joel Sherrill <joel@oarcorp.com>
 406
 407         * configure.in (or32-*-rtems*): Switch to elf.
 408         * configure: Regenerate.
 409
 410 2004-05-13  Nick Clifton  <nickc@redhat.com>
 411
 412         * po/fr.po: Updated French translation.
 413
 414 2004-05-11  Nick Clifton  <nickc@redhat.com>
 415
 416         * doc/as.texinfo (Section): Document G and T flags to .section
 417         directive.  Document the extra arguments that the G flag
 418         requires.  Document the #tls flag.
 419
 420 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         * subsegs.c (section_symbol): Create a new section symbol if
 423         the existing one doesn't match.
 424         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
 425
 426 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
 427
 428         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
 429         to cope with VR4181A errata MD(1) and MD(4).
 430
 431 2004-05-07  Brian Ford  <ford@vss.fsi.com>
 432
 433         * NEWS: Mention .secrel32 for pe[i]-i386.
 434
 435 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
 436
 437         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
 438         (HANDLE_ALIGN): New.
 439
 440 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
 441
 442         * Makefile.am (DIST_SUBDIRS): Define.
 443         * aclocal.m4: Regenerate with automake 1.8.4.
 444         * Makefile.in: Likewise.
 445         * doc/Makefile.in: Likewise.
 446
 447 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
 448
 449         * config/tc-ia64.c (dot_serialize): Declare.
 450         (dot_serialize): New function.
 451         (md_pseudo_table): Add ".serialize.data" and
 452         ".serialize.instruction" directives.
 453
 454 2004-05-06  Nick Clifton  <nickc@redhat.com>
 455
 456         * messages (as_internal_value_out_of_range): Print a message about
 457         a value being out of range.  Be consistent about whether the
 458         values are printed in decimal or hexadecimal.
 459         (as_warn_value_out_of_range): Generate a warning message about an
 460         out of range value.
 461         (as_bad_value_out_of_range): Generate an error message about an
 462         out of range value.
 463         * as.h: Prototype the new functions.
 464         * config/tc-alpha.c (insert_operand): Use new function.
 465         * config/tc-arc.c (arc_insert_operand): Likewise.
 466         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
 467         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
 468         * config/tc-ppc.c (ppc_insert_operand): Likewise.
 469         * config/tc-s390.c (s390_insert_operand): Likewise.
 470         * config/tc-v850.c (v850_insert_operand): Likewise.
 471
 472 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
 473
 474         * configure.in: Set em=linux for frv-*-*linux*.
 475         * configure: Rebuilt.
 476         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
 477         (frv_md_fdpic_enabled): New.
 478         * config/tc-frv.c (frv_md_fdpic_enabled): New.
 479         (DEFAULT_FDPIC): New.
 480         (frv_flags): Use DEFAULT_FDPIC.
 481         (frv_pic_flag): Likewise.
 482         (OPTION_NOPIC): New.
 483         (md_longopts): Add -mnopic.
 484         (md_parse_option): Handle it.
 485         (md_show_usage): Add -mfdpic and -mnopic.
 486
 487 2004-05-05  Peter Barada  <peter@the-baradas.com>
 488
 489         * config/tc-m68k.c: Add find_cf_chip to print list of valid
 490         chips for invalid coldfire instructions, rename selectors
 491         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
 492         add current_chip to track which chip is referred to(including save/restore),
 493         use current_chip to select control registers, not current_arch.
 494         (md_show_usage): Add new chips.
 495         * doc/c-m68k.texi: Document new command line switches.
 496
 497 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
 498
 499         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
 500         (NOP_OPCODE): Define.
 501         (s390_align_code): Remove prototype.
 502         * tc-s390.c (s390_align_code): Remove.
 503
 504 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
 505
 506         * config/tc-ia64.c (make_unw_section_name): Removed.
 507         (start_unwind_section): New function.
 508         (generate_unwind_image): Take const segT instead of const
 509         char *.
 510         (dot_handlerdata): Adjusted.
 511         (dot_endp): Likewise.
 512
 513 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 514
 515         * config/obj-elf.c (obj_elf_change_section): Allow the
 516         ".note.GNU-stack" section has SHF_EXECINSTR.
 517
 518 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 519
 520         * config/obj-elf.c (get_section): Return bfd_boolean.
 521         (obj_elf_change_section): Call bfd_get_section_by_name_if
 522         instead of bfd_map_over_sections.
 523
 524 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 525
 526         * config/obj-elf.c (get_section): New function.
 527         (obj_elf_change_section): Support multiple sections with same
 528         name.
 529
 530 2004-04-30  Nick Clifton  <nickc@redhat.com>
 531
 532         * config/tc-arm.c (create_register_alias): Fix typo checking for
 533         case sensitive register aliases.
 534         (co_proc_number): Use error message string in all_reg_maps[]
 535         array.
 536         (cp_reg_required_here): Likewise.
 537         (fp_reg_required_here): Likewise.
 538
 539 2004-04-29  Brian Ford  <ford@vss.fsi.com>
 540
 541         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
 542
 543 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
 544
 545         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
 546         (load_address, macro, mips_ip, md_parse_option)
 547         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
 548         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
 549         embedded-PIC handling, and update comments.
 550         (SWITCH_TABLE): Remove.
 551         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
 552         (enum mips_pic_level): Remove EMBEDDED_PIC.
 553         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
 554         (TC_FORCE_RELOCATION): Update comment.
 555         * ecoff.c (ecoff_build_lineno): Add comment about some code that
 556         might be safe to remove now that MIPS embedded-PIC is gone.
 557
 558 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 559
 560         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
 561         call to obj_set_subsection_attributes.
 562         (obj_som_init_stab_section): Likewise.
 563         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
 564         (pa_def_subspaces): Provide comdat default.
 565         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
 566         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
 567         calls to create_new_subspace and update_subspace to pass comdat flag.
 568         (create_new_subspace, update_subspace): Add new comdat argument.  Use
 569         it in calls to obj_set_subsection_attributes.
 570         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
 571         and use of comdat, common and dup_comm parameters.
 572
 573 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 574
 575         * config/obj-elf.c (obj_elf_change_section): Check if the old
 576         group name is NULL before comparison.
 577
 578 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 579
 580         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
 581
 582 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 583
 584         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
 585
 586 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 587
 588         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
 589         (OPTION_MEMBEDDED_PIC): Remove.
 590         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
 591         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
 592         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
 593         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
 594         (OPTION_ELF_BASE): Renumber.
 595         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
 596         (md_show_usage): Remove mention of -membedded-pic.
 597         * doc/as.texinfo: Remove mention of -membedded-pic.
 598
 599 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 600
 601         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
 602         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
 603         a.out support.
 604         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
 605         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
 606         USE_GLOBAL_POINTER_OPT.
 607
 608 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 609
 610         * config/tc-mips.c (macro): One more use of load_delay_nop.
 611
 612 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
 613
 614         * config/tc-mips.c (load_delay_nop): New function.
 615         (load_address, macro): Use load_delay_nop() to build a nop
 616         which can be omitted with gpr_interlocks.
 617
 618 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 619
 620         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
 621         cop_interlocks): Remove superfluous CPU entries.
 622
 623 2004-04-22  Paul Brook  <paul@codesourcery.com>
 624
 625         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
 626
 627 2004-04-22  Peter Barada <peter@the-baradas.com>
 628
 629         * NEWS: Added support for EMAC instructions and MAC/EMAC
 630         Motorola syntax.
 631         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
 632         scale factor tokens, trailing_ampersand to mark mask addressing
 633         for MAC/EMAC instructions.
 634         * config/m68k-parse.y: Add options_ampersand clause, '<<',
 635         '>>'.
 636         (yylex): Handle '>', '<', and '&' following '+'.
 637         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
 638         architectures in archs[].
 639         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
 640         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
 641         respectively.
 642         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
 643         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
 644         cases.
 645         Add EMAC operands to init_table[].
 646
 647 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
 648
 649         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
 650         state.
 651         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
 652         * config/tc-arm.c (enum mstate): Delete from here.
 653         (mapping_state): Remove the static mapstate variable and instead
 654         store the state in the segment.  This allows a per-section mapping
 655         state.  Handle and ignore MAP_UNDEFINED states.
 656         (arm_elf_change_section): Get the current mapping state from the
 657         new section.
 658         (s_ltorg): Set the mapping state to MAP_DATA.
 659         (arm_cleanup): Use arm_elf_change_section to get the mapping state
 660         for each pool as it is emitted.
 661
 662 2004-04-22  Nick Clifton  <nickc@redhat.com>
 663
 664         * config/tc-arm.h: Formatting tidy ups.
 665
 666 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
 667
 668         * NEWS: Note that MIPS -membedded-pic option is deprecated.
 669
 670 2004-04-20  DJ Delorie  <dj@redhat.com>
 671
 672         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
 673         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
 674         [TE_PE] (O_secrel): Define.
 675         [TE_PE] (x86_pe_cons_fix_new): New.
 676         [TE_PE] (pe_directive_secrel): Likewise.
 677         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
 678
 679 2004-04-19  Eric Christopher  <echristo@redhat.com>
 680
 681         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
 682         of previous patch for fix in gcc.
 683
 684 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
 685
 686         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
 687
 688 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
 689
 690         * read.c (do_align): Call md_flush_pending_output, if defined.
 691
 692 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
 693
 694         * expr.c (operand): Correct checks for ++ and --.
 695
 696 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 697
 698         * config/tc-generic.c: Add some comments.
 699
 700 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
 701
 702         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
 703         -{no-}mfix-vr4122-bugs.
 704         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
 705         (append_insn, mips_emit_delays): Update accordingly.
 706         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
 707         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
 708         (md_parse_option): Update after above changes.
 709         (md_show_usage): Add -mfix-vr4120.
 710
 711 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
 712
 713         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
 714         of .section directive; add a reference to the ELF .subsection
 715         directive.
 716
 717 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 718
 719         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
 720         in parallel.
 721
 722 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 723
 724         * Makefile.am: Remove mips from aout targets.
 725         * Makefile.in: Regenerate.
 726         * configure.in: Remove mips-dec-bsd* target.
 727         * configure: Regenerate.
 728
 729 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
 730
 731         PR 96
 732         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
 733         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
 734         Update "mapping".  Restrict some @ modifiers to 32 bit.
 735
 736 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
 737             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
 738
 739         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
 740         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
 741         dont_adjust_reloc_32 is set.
 742         (md_longopts): Add option -renesas.
 743         (md_parse_option, md_show_usage): Likewise.
 744         * doc/c-sh.texi: Likewise.
 745
 746 2004-04-01  Dave Korn  <dk@artimi.com>
 747
 748         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
 749         hi16 and lo16 fixS structs.
 750         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
 751         exactly the same way as for RELOC_DLX_REL16.
 752         (machine_ip): properly respect LO flag in the_insn and
 753         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
 754         (md_apply_fix3): apply RELOC_DLX_LO16.
 755
 756 2004-03-30  Stan Shebs  <shebs@apple.com>
 757
 758         Remove long-obsolete MPW support.
 759         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
 760         * configure.in: Remove mention of ppc-*-mpw* config.
 761         * configure.in: Likewise.
 762
 763 2004-03-30  Nick Clifton  <nickc@redhat.com>
 764
 765         * config/tc-arm.c (meabi_flags): Make its use conditional upon
 766         OBJ_ELF being defined.
 767
 768 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
 769
 770         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
 771
 772 2004-03-23  Paul Brook  <paul@codesourcery.com>
 773
 774         * config/tc-arm.c (meabi_flags): New variable.
 775         (arm_parse_eabi): New function.
 776         (md_begin): Set flags for EABI v3.
 777         (arm_eabis): Add.
 778         (arm_long_opts): Add meabi.
 779         * doc/as.texinf <ARM>: Document -meabi.
 780         * doc/c-arm.texi: Ditto.
 781
 782 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
 783
 784         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
 785         tables even when use_literal_section flag is not set.
 786
 787 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
 788
 789         * config/tc-sh.c: Remove trailing whitespace.
 790
 791 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
 792
 793         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
 794         --mul-bug-abort and the default behavior.
 795         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
 796         (err_for_dangerous_mul_placement): New variable.
 797         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
 798         macros.
 799         (md_cris_relax_table): Have placeholder for STATE_MUL.
 800         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
 801         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
 802         case doing nothing.
 803         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
 804         STATE_BYTE)>: Ditto.
 805         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
 806         alignment and position of this frag, emit error message if
 807         suspicious.
 808         (md_assemble): For a multiply insn and when checking it,
 809         transform the current frag into a special frag for that purpose.
 810         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
 811         OPTION_MULBUG_ABORT_ON>: Handle new options.
 812
 813 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
 814
 815         * config/tc-xtensa.c (mark_literal_frags): New function.
 816         (xtensa_move_literals): Call mark_literal_frags for all literal
 817         segments, including init and fini literal segments.
 818         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
 819
 820 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 821
 822         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
 823         (pa_comm): Set BSF_OBJECT in symbol flags.
 824
 825 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 826
 827         * Makefile.am: Run "make dep-am".
 828         * Makefile.in: Regenerate.
 829         * doc/Makefile.in: Regenerate.
 830         * config.in: Regenerate.
 831         * po/gas.pot: Regenerate.
 832
 833 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
 834
 835         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
 836         (demand_empty_rest_of_line): Issue an error here.
 837         (ignore_rest_of_line): Silently skip to end.
 838         (demand_copy_string): Issue an error, not warning.
 839         (equals): Likewise.
 840         * config/obj-elf.c (obj_elf_section_name): Likewise.
 841         (obj_elf_section): Likewise.
 842         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
 843         (arc_extinst): Likewise.
 844         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
 845         (dot_spill): Likewise.
 846         (dot_unwabi): Likewise.
 847         (dot_prologue): Likewise.
 848
 849         * expr.c (operand): Reject ++ and --.
 850         (operator): Likewise.
 851
 852 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 853
 854         * config/tc-sh.c: Include dw2gencfi.h.
 855         (sh_cfi_frame_initial_instructions): New function.
 856         (sh_regname_to_dw2regnum): Likewise.
 857         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
 858         file.
 859         (TARGET_USE_CFIPOP): Define.
 860         (tc_cfi_frame_initial_instructions): Likewise.
 861         (tc_regname_to_dw2regnum): Likewise.
 862         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
 863         * Makefile.am: Update dependencies.
 864         * Makefile.in: Regenerate.
 865
 866 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 867
 868         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
 869         * configure: Regenerate.
 870
 871 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
 872
 873         * read.c (s_leb128): Call md_flush_pending_output.
 874
 875 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
 876
 877         * config/tc-i386.c (output_insn): Handle PadLock instructions.
 878         * config/tc-i386.h (CpuPadLock): New define.
 879         (CpuUnknownFlags): Added CpuPadLock.
 880
 881 2004-03-07  Andreas Schwab  <schwab@suse.de>
 882
 883         * doc/c-hppa.texi (HPPA Directives): Fix typo.
 884
 885 2004-03-07  Richard Henderson  <rth@redhat.com>
 886
 887         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
 888         (cfi_finish): Likewise for fde.
 889
 890 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 891
 892         * config/tc-ia64.c (md_assemble): Properly handle NULL
 893         align_frag.
 894         (ia64_handle_align): Don't abort if failed to add a stop bit.
 895
 896 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 897
 898         * Makefile.in: Regenerated.
 899         * aclocal.m4: Likewise.
 900         * configure: Likewise.
 901         * doc/Makefile.in: Likewise.
 902
 903 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 904
 905         * config/tc-ia64.c (dot_align): New.
 906         (ia64_do_align): Make it static.
 907         (md_pseudo_table): Use "dot_align" for "align".
 908         (ia64_md_do_align): Don't set align_frag here.
 909         (ia64_handle_align): Add a stop bit to the previous bundle if
 910         needed.
 911
 912         * config/tc-ia64.h (ia64_do_align): Removed.
 913
 914 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
 915
 916         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
 917         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
 918         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
 919         the most general type or the user specifically requested it.
 920         (md_assemble): Add a new error message for when an instruction
 921         is understood, but is not allowed due to an -isa option.
 922
 923 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 924
 925         * config/tc-ia64.c (align_frag): New.
 926         (md_assemble): Set the tc_frag_data field in align_frag for
 927         IA64_OPCODE_FIRST instructions.
 928         (ia64_md_do_align): Set align_frag.
 929         (ia64_handle_align): Add a stop bit if needed.
 930
 931         * config/tc-ia64.h (TC_FRAG_TYPE): New.
 932         (TC_FRAG_INIT): New.
 933
 934 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
 935
 936         * config/tc-frv.c (fr400_audio): New variable.
 937         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
 938         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
 939         (target_implements_insn_p): New function.
 940         (md_assemble): Report an error if the processor doesn't implement
 941         the instruction.
 942
 943 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 944
 945         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
 946         (md_parse_option): Ditto.
 947         (OPTION_NO_SPECIAL_M32R): Added.
 948         (md_show_usage): Document it.
 949         (enable_speial_m32r): Changed a default value from 0 to 1.
 950         * doc/c-m32r.texi: Document the -no-bitinst option.
 951
 952 2004-02-27  Nick Clifton  <nickc@redhat.com>
 953
 954         * config/tc-sh.c (get_operand): Revert previous delta.
 955         (tc_gen_reloc): Check for an unknown reloc type before processing
 956         the addend.
 957
 958 2004-02-27  Hannes Reinecke  <hare@suse.de>
 959
 960         * config/tc-s390.c (s390_insn): Correct range check for opcode in
 961         .insn pseudo operation.
 962
 963 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
 964
 965         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
 966         added for wrong syntax.
 967
 968 2004-02-26  Eric Christopher  <echristo@redhat.com>
 969
 970         * config/tc-mips.c (mips_dwarf2_addr_size): New.
 971         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
 972
 973 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
 974
 975         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
 976         nibble types to assembler.
 977
 978 2004-02-25  Fred Fish  <fnf@redhat.com>
 979
 980         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
 981
 982 2004-02-20  James E Wilson  <wilson@specifixinc.com>
 983
 984         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
 985         finalize_syms.
 986         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
 987         (ia64_estimate_size_before_relax): New.
 988         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
 989         (generate_unwind_image): Pass 1 to fixup_unw_records.
 990         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
 991         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
 992
 993 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
 994
 995         * stabs.c (generate_asm_file): Avoid warning about use of
 996         uninitialized variable.
 997
 998 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
 999
1000         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1001         body, and endp, allow unwind records which do not have a "t"
1002         (time/instruction) field.
1003
1004 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
1005
1006         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1007         (do_mav_dspsc_2): Likewise.
1008         Fix accumulator registers move opcodes.
1009
1010 2004-02-13  Hannes Reinecke  <hare@suse.de>
1011             Jakub Jelinek  <jakub@redhat.com>
1012
1013         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1014
1015 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
1016
1017         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1018         (tc_frob_symbol): New macro definition.
1019         * config/tc-ia64.c (ia64_frob_symbol): New routine.
1020
1021 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
1022
1023         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1024         read-only.
1025
1026 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
1027
1028         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1029         (TC_CASE_SENSITIVE): ... this.
1030         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1031         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1032
1033 2004-02-06  James E Wilson  <wilson@specifixinc.com>
1034
1035         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1036         (generate_unwind_image): Re-add it here.
1037
1038 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
1039
1040         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1041         * read.h (SKIP_WHITESPACE): Turn into an expression.
1042         * read.c (read_a_source_file): A pseudo is removed by having a
1043         NULL handler.
1044
1045 2004-02-05  James E Wilson  <wilson@specifixinc.com>
1046
1047         * config/tc-ia64.c (output_endp): New.
1048         (count_bits): Delete.
1049         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1050         endp unwind records.
1051         (fixup_unw_records): Handle endp unwind records.  Delete code for
1052         shortening prologue regions not followed by a body record.
1053         (dot_endp): Call add_unwind_entry to emit endp unwind record.
1054         * config/tc-ia64.h (unw_record_type): Add endp.
1055
1056 2004-02-03  James E Wilson  <wilson@specifixinc.com>
1057
1058         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1059         fill padding bytes with zeroes.
1060         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
1061         sets unwind_record slot_number and slot_frag fields.
1062
1063 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1064
1065         * config/tc-mips.c (add_got_offset_hilo): New function.
1066         (macro): Use load_register() and add_got_offset_hilo() to load
1067         constants instead of hardcoding code sequences throughout.
1068
1069 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1070
1071         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1072
1073 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
1074
1075         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1076         like m68k-elf.
1077         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1078         of hard-coded test for TARGET_OS=elf.
1079
1080 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
1081
1082         * config/tc-mips.c (hilo_interlocks): Change definition
1083         so that MIPS32, MIPS64 and later ISAs are included, along with
1084         the already-included machines.  Update comments.
1085
1086 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
1087
1088         * config/tc-arm.c (tc_gen_reloc): Improve error message for
1089         undefined local labels.
1090
1091 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1092
1093         * config/tc-mips.c (load_address, macro): Update comments about
1094         NewABI GP relaxation.
1095
1096 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1097
1098         * config/tc-mips.c (macro_build): Remove place and counter arguments.
1099         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1100         (mips16_macro_build, macro_build_jalr): Remove counter argument.
1101         (set_at, load_register, load_address, move_register): Likewise.
1102         (load_got_offset, add_got_offset): Likewise.
1103         Update all calls and tidy accordingly.
1104
1105 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1106
1107         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1108         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1109         (RELAX_USE_SECOND): Bump to 0x10000.
1110         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1111         (mips_macro_warning): New variable.
1112         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1113         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1114         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
1115         of RELAX_ENCODE.
1116         (append_insn): Update mips_macro_warning.sizes.
1117         (macro_start, macro_warning, macro_end): New functions.
1118         (macro_build): Don't emit warnings here.
1119         (macro_build_lui, md_estimate_size_before_relax): ...or here.
1120         (md_convert_frag): Check for cases where one macro alternative
1121         needs a warning and the other doesn't.  Emit a warning if the
1122         longer sequence was chosen.
1123
1124 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1125
1126         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1127         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1128         the first sequence, the size of the second sequence, and a flag
1129         that says whether we should warn.
1130         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1131         (RELAX_FIRST, RELAX_SECOND): New.
1132         (mips_relax): New variable.
1133         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1134         (append_insn): Remove "place" argument.  Use mips_relax.sequence
1135         rather than "place" to check whether we're expanding the second
1136         alternative of a relaxable macro.  Remove redundant check for
1137         branch relaxation.  If generating a normal insn, and there
1138         is not enough room in the current frag, call relax_close_frag()
1139         to close it.  Update mips_relax.sizes[].  Emit fixups for the
1140         second version of a relaxable macro.  Record the first relaxable
1141         fixup in mips_relax.  Remove tc_gen_reloc workaround.
1142         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
1143         in the same way as in append_insn.
1144         (mips16_macro_build): Remove "place" argument.
1145         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
1146         when generating the second version of a relaxable macro.
1147         (load_got_offset, add_got_offset): New functions.
1148         (load_address, macro): Use new relaxation machinery.  Remove
1149         tc_gen_reloc workarounds.
1150         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1151         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
1152         first version is needed.
1153         (tc_gen_reloc): Remove relaxation handling.
1154         (md_convert_frag): Go through the fixups for a relaxable macro and
1155         mark those that belong to the unneeded alternative as done.  If the
1156         second alternative is needed, adjust the fixup addresses to account
1157         for the deleted first alternative.
1158
1159 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1160
1161         * frags.h (frag_room): Declare.
1162         * frags.c (frag_room): New function.
1163         * doc/internals.texi: Document it.
1164
1165 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1166
1167         * config/tc-mips.c (append_insn): Don't do r3900 interlock
1168         optimization for -mtune=r3900, as this will break on other CPUs.
1169
1170 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
1171
1172         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1173         be relaxed, use fixup.
1174         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1175
1176 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
1177
1178         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1179         precision operands.
1180
1181 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1182
1183         * config/tc-mips.c (append_insn): Properly detect variant frags
1184         that preclude swapping of relaxed branches.  Correctly swap
1185         instructions between frags when dealing with relaxed branches.
1186
1187 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1188
1189         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1190         throughout.
1191         * aclocal.m4: Regenerate.
1192         * configure: Regenerate.
1193
1194 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
1195
1196         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1197         manipulation insns.
1198
1199 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
1200
1201         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1202         reloc, reserve space for the delay slot as well as the jalr itself.
1203
1204 2004-01-09  Paul Brook  <paul@codesourcery.com>
1205
1206         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1207         (do_vfp_sp2_from_reg2): New function.
1208         (insns): Use them.
1209         (do_vfp_dp_from_reg2): Check return values properly.
1210
1211 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
1212
1213         * config/tc-mips.c (warn_nops): Remove static variable.
1214         (macro): Remove test of warn_nops.
1215         (md_shortops): Remove 'n'.
1216         (md_parse_option): Remove 'n' case.
1217         (md_show_usage): Remove -n.
1218         * doc/as.texinfo (Overview): Remove MIPS -n option.
1219         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1220         * NEWS: Mention removal of MIPS -n option.
1221
1222         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1223         (cop_interlocks): Check ISA level.
1224         (cop_mem_interlocks): Define.
1225         (reg_needs_delay): Check cop_interlocks rather than
1226         ISA_HAS_COPROC_DELAYS.
1227         (append_insn): Likewise.  Use cop_mem_interlocks rather than
1228         directly checking mips_opts.isa.
1229         (mips_emit_delays): Likewise.
1230
1231 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1232
1233         * config/tc-ia64.c (unwind): Move next_slot_number and
1234         next_slot_frag to ...
1235         (unw_rec_list): Here.
1236         (free_list_records): Removed.
1237         (output_unw_records): Likewise.
1238         (generate_unwind_image): Make it void.
1239         (alloc_record): Initialize next_slot_number and next_slot_frag.
1240         (slot_index): Take .org, .space and .align into account.
1241         (fixup_unw_records): Don't set slot_number to 0. Use
1242         list->next_slot_number and list->next_slot_frag instead of
1243         unwind.next_slot_number and unwind.next_slot_frag.
1244         (ia64_convert_frag): New.
1245         (generate_unwind_image): Generate a rs_machine_dependent frag
1246         for unwind record.
1247         (emit_one_bundle): Use list->next_slot_number and
1248         list->next_slot_frag instead of unwind.next_slot_number and
1249         unwind.next_slot_frag.
1250
1251         * config/tc-ia64.h (md_convert_frag): Defined as
1252         ia64_convert_frag.
1253         (md_estimate_size_before_relax): Defined as (f)->fr_var.
1254
1255 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
1256
1257         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
1258         * config/tc-frv.h (md_apply_fix3): Don't define.
1259         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
1260         operands.
1261         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1262         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
1263         * config/tc-frv.c (line_separator_chars): Add `!'.
1264         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
1265         * config/tc-frv.c (md_assemble): Clear insn upfront.
1266         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
1267         * config/tc-frv.c (OPTION_FDPIC): New macro.
1268         (md_longopts): Add mfdpic.
1269         (md_parse_option): Handle it.
1270         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
1271         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1272         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1273         (frv_pic_ptr): Parse funcdesc.
1274
1275 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1276
1277         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1278         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
1279
1280 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1281
1282         * Makefile.am (Makefile): Move the dependency on
1283         $(BFDDIR)/configure.in to...
1284         (CONFIG_STATUS_DEPENDENCIES): ... here.
1285         (AUTOMAKE_OPTIONS): Require automake 1.8.
1286         * Makefile.in: Regenerate.
1287         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1288         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1289         $(BFDDIR)/configure.in here as well.
1290         * doc/Makefile.in: Regenerate.
1291
1292 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1293
1294         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1295         * Makefile.in: Regenerate.
1296         * aclocal.m4: Regenerate.
1297         * doc/Makefile.am (install, install-info): Remove.
1298         (install-data-local): A new hook for install-info.
1299         (AUTOMAKE_OPTIONS): Require automake 1.8.
1300         * doc/Makefile.in: Regenerate.
1301
1302 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
1303
1304         * doc/c-sh.texi: Update description about floating point behavior
1305         of SH family.
1306
1307 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
1308
1309         * configure.in: Add m68k-uClinux target.
1310         * configure: Regenerate.
1311
1312 For older changes see ChangeLog-0203
1313 \f
1314 Local Variables:
1315 mode: change-log
1316 left-margin: 8
1317 fill-column: 74
1318 version-control: never
1319 End: