gas/ChangeLog

   1 2004-09-13  Paul Brook  <paul@codesourcery.com>
   2
   3         * config/tc-arm.c: Rename RELABS to TARGET1.
   4
   5 2004-09-13  Alan Modra  <amodra@bigpond.net.au>
   6
   7         * messages.c (as_internal_value_out_of_range): Cast values passed
   8         to as_bad_where or as_warn_where to proper type.
   9
  10 2004-09-11  Theodore A. Roth  <troth@openavr.org>
  11
  12         * config/tc-avr.c: Add support for
  13         atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
  14
  15 2004-09-09  Alan Modra  <amodra@bigpond.net.au>
  16
  17         * dw2gencfi.c (select_cie_for_fde): When separating CIE out
  18         from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
  19
  20 2004-09-08  Paul Brook  <paul@codesourcery.com>
  21
  22         * config/obj-elf.c (obj_elf_section_type): Handle init_array,
  23         fini_array and preinit_array section types.
  24         * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
  25         and fini_array.
  26         * doc/as.texinfo: Document extra section types.
  27
  28 2004-09-02  Mark Mitchell  <mark@codesourcery.com>
  29
  30         * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
  31         * Makefile.in: Regenerated.
  32         * configure.in: Set em for arm*-*-symbianelf*.
  33         * configure: Regenerated.
  34         * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
  35         vectors when appropriate.
  36         * config/te-symbian.h: New file.
  37
  38 2004-09-03  Tomer Levi  <Tomer.Levi@nsc.com>
  39
  40         * config/tc-crx.c (gettrap): Exception vector can be case
  41         insensitive.
  42         (process_label_constant): Fix a 32-bit displacement bug in branch
  43         instructions.
  44         (get_operandtype) : Bug fix, wrong operand was used.
  45         (process_label_constant): Initialize relocation type to
  46         BFD_RELOC_NONE
  47
  48 2004-09-01  Richard Earnshaw < reanrsha@arm.com>
  49
  50         * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
  51         for synthesizable cores.
  52
  53         * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
  54
  55 2004-08-25  Dmitry Diky  <diwil@spec.ru>
  56
  57         * config/tc-msp430.c:   Clean-up the code.
  58         (md_relax_table): New relax table.
  59         (mcu_types): Sort MCU types.
  60         (md_pseudo_table): Add .profiler pseudo handler.
  61         (pow2value): New function.
  62         (msp430_profiler): New function.
  63         (msp430_operands): Add new insns handlers.
  64         (msp430_srcoperand): Add register operand handler, allow complex
  65         expressions.
  66         (md_estimate_size_before_relax): Rewritten.
  67         (md_convert_frag): Rewritten.
  68         (msp430_relax_frag): New function.
  69         * config/tc-msp430.h (md_relax_frag): define macro
  70         * doc/c-msp430.texi: Update information.
  71
  72 2004-08-24  Nick Clifton  <nickc@redhat.com>
  73
  74         * as.c (std_shortopts): Allow -g to take an optional argument.
  75         (parse_args): Pass any switch starting with -g on to the backend
  76         for parsing.
  77
  78 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
  79
  80         * configure.in (arm*-*-symbianelf*): New target.
  81         (arm*-*-eabi*): Likewise.
  82         * configure: Regenerated.
  83
  84 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
  85         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
  86         correctly.
  87
  88 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
  89
  90         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
  91         argument, don't do anything if current section is not
  92         .gnu.linkonce.t.* and linkonce_empty is set.
  93         (generate_unwind_image, dot_endp): Adjust callers, call
  94         start_unwind_section (*, 1) if nothing will be put into the
  95         section.
  96
  97 2004-08-17  Nick Clifton  <nickc@redhat.com>
  98
  99         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
 100         (show_usage): Add -g.
 101         (std_longopts): Add --gen-debug.  Alpha sort the table.
 102         (parse_args): Print an error message if a switch is not handled.
 103         Handle the -g switch, calling md_debug_format_selector() if
 104         necessary.
 105         * NEWS: Mention new feature.
 106         * doc/as.texinfo: Document new switch.
 107         * doc/internals.texi: Document behaviour of md_parse_option.
 108
 109         * config/tc-arm.c (md_parse_option): Do not issue an error message
 110         if the switch is not recognised.
 111         * config/tc-m68k.c (md_parse_option): Likewise.
 112         * config/tc-pdp11.c (md_parse_option): Likewise.
 113         * config/tc-v850.c (md_parse_option): Likewise.
 114
 115         * as.h: Fix up formatting.
 116         * tc.h: Likewise.
 117
 118 2004-08-16  Nick Clifton  <nickc@redhat.com>
 119
 120         * macro.c (macro_set_alternate): Use ISO C90 formatting.
 121
 122         * configure.in: Sort architecture based tables alphabetically.
 123         * configure: Regenerate.
 124
 125 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
 126
 127         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
 128         { "cc", 68 }, with { "cr", 70 }.
 129
 130 2004-08-13 Jan Beulich <jbeulich@novell.com>
 131            Nick Clifton <nickc@redhat.com>
 132
 133         * as.c: Add and handle new --alternate command line option.
 134         * macro.c (macro_set_alternate): New.
 135         * macro.h (macro_set_alternate): Declare.
 136         * read.c: Add and handle new .altmacro and .noaltmacro directives.
 137         * doc/as.texinfo: Document new command line option and pseudo-ops
 138         as well as insert documentation originating from gasp about
 139         alternate macro syntax.
 140         * NEWS: Mention new command line option and pseudo-ops.
 141
 142 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
 143
 144         * expr.c (operand): Handle the "~", "-", and "!" operators applied
 145         to bignums.
 146
 147 2004-08-06  Paul Brook  <paul@codesourcery.com>
 148
 149         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
 150         Handle new relocations.
 151         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
 152
 153 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
 154
 155         * write.c (relax_segment): Use was_address instead of address when
 156         setting fr_fix field for align frag due to backwards .org.
 157
 158 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
 159
 160         Introduce SH2a support.
 161         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
 162         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
 163         arch_sh2a_nofpu_up.
 164         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
 165         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
 166         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
 167         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
 168         to end of conditional expression.
 169         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
 170         * config/tc-sh.c: Add sh2a-nofpu support.
 171         2003-12-29  DJ Delorie  <dj@redhat.com>
 172         * tc-sh.c: Add sh2a support.
 173         (parse_reg): Add tbr.
 174         (parse_at): Support @@(disp,tbr).
 175         (get_specific): Support sh2a opcodes.
 176         (insert4): New, for 4 byte relocs.
 177         (build_Mytes): Support sh2a opcodes.
 178         (md_apply_fix3_Mytes): Support sh2a opcodes.
 179         2003-12-02  Michael Snyder  <msnyder@redhat.com>
 180         * config/tc-sh.c (md_parse_option): Handle sh2a.
 181         (sh_elf_final_processing): Ditto.
 182
 183 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
 184
 185         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
 186         for TE_NetBSD.
 187
 188 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
 189
 190         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
 191         (ppc_arch): Expand comment.
 192
 193 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
 194
 195         * config/tc-crx.c: Support evaluating the difference between two
 196         symbols.
 197         * config/tc-crx.h: Likewise.
 198
 199 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
 200
 201         * config/tc-ia64.c (start_unwind_section): Set the linked-to
 202         section.
 203         (ia64_elf_section_change_hook): Set the linked-to section for
 204         SHT_IA_64_UNWIND.
 205
 206 2004-07-26  Dmitry Diky  <diwil@spec.ru>
 207
 208         * config/tc-msp430.c: Add new subtargets: msp430x1610,
 209         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
 210         msp430xG438, msp430xG439.
 211
 212 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
 213
 214         * doc/as.texinfo (Section, PushSection): Correct documentation
 215         for ELF.
 216
 217 2004-07-21  Jan Beulich  <jbeulich@novell.com>
 218
 219         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
 220         permissible for the selected instruction suffix.
 221         (match_template): Don't permit 64-bit general purpose operands in
 222         32-bit mode.
 223         (finalize_imm): Permit 64-bit immediates.
 224         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
 225         specially except for the width of the used base and/or index
 226         registers.  For 32-bit displacements, use sign-extended
 227         relocations only when using 64-bit addressing.
 228         Force zero displacement on rip-relative addressing when there is
 229         no other displacement.
 230         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
 231         specially except for the width of the used base and/or index
 232         registers.
 233         (parse_register): Disallow Reg64 registers in 32-bit mode.
 234
 235         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
 236         suffix if the instruction doesn't support it.
 237
 238 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
 239
 240         * config/tc-mips.c (append_insn): Handle constant expressions with
 241         no associated relocation.
 242         (mips_ip): Cancel the expression after use for the Q format
 243         specifier.
 244         (parse_relocation): Return no relocation for unsupported
 245         operators.
 246         (my_getSmallExpression): Return no relocation if no relocation
 247         operators are used.
 248
 249 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 250
 251         * config/obj-som.c (adjust_stab_sections): Add prototype.
 252         (obj_som_compiler, obj_som_version, obj_som_copyright,
 253         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
 254         * config/tc-hppa.c (update_subspace):  Likewise.
 255         (is_defined_subspace): Amplify comment.
 256         * config/obj-som.h (som_frob_file): Add prototype.
 257
 258 2004-07-19  Christopher Faylor  <cgf@timesys.com>
 259             H.J. Lu  <hongjiu.lu@intel.com>
 260
 261         * subsegs.c (section_symbol): Don't create a new segment when
 262         existing segment is undefined.
 263
 264 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
 265
 266         * config/tc-arm.c: Include include/opcode/arm.h.
 267         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
 268         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
 269         (FPU_ARCH_*): Delete.
 270         * Makefile.am: Update dependencies.
 271         * Makefile.in: Regenerate.
 272
 273 2004-07-15  Nick Clifton  <nickc@redhat.com>
 274
 275         * configure.in: Accept armbe as a big-endian arm configuration.
 276         * configure: Regenerate.
 277
 278 2004-07-13  Thomas Nystrom  <thn@saeab.se>
 279
 280         * config/tc-i386.c (T_SHIFTOP): New constant.
 281         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
 282         (intel_el1): Handle '~'.
 283         (intel_get_token): Handle '<>', '&', '|' and '~'.
 284
 285 2004-07-13  Nick Clifton <nickc@redhat.com>
 286
 287         (md_assemble): Remove spurious newline from end of as_bad error
 288         message.
 289         (intel_e05_1): Likewise.
 290         (intel_e11): Likewise.
 291         (intel_match_token): Likewise.
 292
 293 2004-07-11  Andreas Schwab  <schwab@suse.de>
 294
 295         * config/tc-m68k.c: Convert to C90.  Remove redundant
 296         declarations.  Indentation fixup.
 297         [M68KCOFF]: Include "obj-coff.h" instead of declaring
 298         obj_coff_section ourselves.
 299
 300 2004-07-09  James E Wilson  <wilson@specifixinc.com>
 301
 302         * config/tc-ia64.c (default_big_endian): New.
 303         (dot_byteorder, md_begin): Use it.
 304         (md_parse_option): Set it.
 305
 306 2004-07-09  Nick Clifton  <nickc@redhat.com>
 307
 308         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
 309         * configure: Regenerate.
 310         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
 311         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
 312         sh_find_elf_flags if necessary.
 313
 314 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
 315
 316         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
 317         going to be split into more than one in-place addend, return 0
 318         for relocations against mergeable sections.  Associate comments
 319         with code.
 320
 321 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
 322
 323         * Makefile.am (CPU_TYPES): Add crx.
 324         (TARGET_CPU_CFILES): Add config/tc-crx.c.
 325         (TARGET_CPU_HFILES): Add config/tc-crx.h.
 326         (DEPTC_crx_elf): New target.
 327         (DEPOBJ_crx_elf): Likewise.
 328         (DEP_crx_elf): Likewise.
 329         * Makefile.in: Regenerate.
 330         * configure.in: Add crx* target.
 331         * configure: Regenerate.
 332         * config/tc-crx.c: New file.
 333         * config/tc-crx.h: New file.
 334         * NEWS: Mention new target.
 335
 336 2004-07-06  Nick Clifton  <nickc@redhat.com>
 337
 338         * config.in: Undefine TARGET_SYMBIAN by default.
 339         * configure.in:
 340         * configure: Regenerate. Add sh-symbian-elf target.  If
 341         selected define TARGET_SYMBIAN.
 342         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
 343         format if TARGET_SYMBIAN has been defined.
 344
 345         * output-file.c (output_file_create): Report the target format
 346         chosen when bfd_openw reports that it is invalid.
 347
 348         * config/obj-coff.c (coff_pseudo_table): Only define the weak
 349         pseudo for BFD based assemblers.
 350
 351 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
 352
 353         gas:
 354         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
 355         (md_parse_option): Remove redundant -isa testing.
 356         Make bfd_arch variable const.
 357         (md_show_usage): Make bfd_arch variable const.
 358
 359 2004-07-03  James E Wilson  <wilson@specifixinc.com>
 360
 361         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
 362         * config/tc-ia64.h (md_frag_check): Define.
 363
 364 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
 365
 366         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
 367         externals.
 368         * doc/as.texinfo (Weak): Document PE weak symbols.
 369
 370 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
 371
 372         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
 373         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
 374         (mips_frob_file): Rework so that only a single pass through the
 375         relocs is needed.  Allow %lo()s to have higher offsets than their
 376         corresponding %hi()s or %got()s.
 377
 378 2004-07-02  Nick Clifton  <nickc@redhat.com>
 379
 380         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
 381         allow values which have come from undefined symbols.
 382         Always consider this fixup to have been processed as a reloc
 383         cannot be generated for it.
 384
 385 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
 386
 387         * frags.h (struct frag): Add has_code and insn_addr fields.
 388         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
 389         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
 390         * config/tc-ppc.h (md_frag_check): Define.
 391
 392 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
 393
 394         * doc/Makefile.am (info): Rename goal to...
 395         (info-local): ... this, to preserve implicit dependencies.
 396         * doc/Makefile.in: Regenerate with automake 1.8.5.
 397
 398 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 399
 400         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
 401         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
 402         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
 403         (tc_gen_reloc): Likewise.
 404         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
 405         (m32r_parse_name): Likewise.
 406         (m32r_cgen_parse_fix_exp): Likewise.
 407         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
 408         (O_PIC_reloc): Likewise.
 409         (TC_CGEN_PARSE_FIX_EXP): Likewise..
 410         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
 411         for @GOTOFF, @GOT, @PLT.
 412
 413 2004-06-21 Jan Beulich  <jbeulich@novell.com>
 414
 415         * gas/symbols.c: While discarding ordinary local absolute symbols
 416         when --strip-local-absolute is in effect, retain file symbols.
 417
 418 2004-06-20  Andreas Schwab  <schwab@suse.de>
 419
 420         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
 421         (md_parse_option): Likewise.
 422
 423 2004-06-17  Jan Beulich <jbeulich@novell.com>
 424
 425         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
 426         * config/te-netware.h: New file.
 427         * config/te-ppcnw.h: Delete: Obsolete.
 428         * configure.in: Eliminate ill NetWare targets. Make generic
 429         NetWare target use proper emulation.
 430         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
 431         reference to new te-netware.h.
 432         * configure: Regenerate.
 433         * Makefile.in: Regenerate.
 434
 435 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 436
 437         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
 438         comparison in .insn pseudo operation.
 439
 440 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
 441
 442         * config/obj-coff.c (coff_adjust_section_syms): Use
 443         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
 444         (coff_frob_section): Likewise.
 445         * config/tc-mips.c (md_apply_fix3): Likewise.
 446         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
 447         (elf_frob_file_after_relocs): Likewise.
 448
 449 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 450
 451         * config/tc-hppa.c (log2): Rename to exact_log2.
 452         (pa_next_subseg): Delete unused function.
 453         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
 454         (create_new_subspace): Likewise.
 455
 456         Bug gas/213
 457         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
 458         labels.  Fix warning.
 459
 460 2004-05-28  DJ Delorie  <dj@redhat.com>
 461
 462         * config/tc-mn10300.h (tc_fix_adjustable): Define.
 463         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
 464         or non-merged symbols.
 465
 466 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
 467
 468         * config/tc-ia64.c (remove_marked_resource): Save, clear and
 469         restore the old slot when inserting srlz.i/srlz.d.
 470
 471 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
 472
 473         * Makefile.am: Regenerate dependecies.
 474         * Makefile.in: Regenerate.
 475         * config/tc-sh.c (valid_arch): Make unsigned.
 476         (preset_target_arch): Likewise.
 477         (md_begin): Use new architecture flags system.
 478         (get_specific): Likewise.
 479         (assemble_ppi): Likewise.
 480         (md_assemble): Likewise. Also fix error check for bad opcodes.
 481         (md_parse_option): Likewise. Also generate -isa values according
 482         to the table in bfd/cpu-sh.c instead of just constants. Also
 483         allow <arch>-up ISA variants.
 484         (sh_elf_final_processing): Replace if-else chain with a call to
 485         sh_find_elf_flags().
 486         * testsuite/gas/sh/arch: New directory.
 487         * testsuite/gas/sh/arch/arch.exp: New test script.
 488         * testsuite/gas/sh/arch/arch_expected.txt: New file.
 489         * testsuite/gas/sh/arch/sh.s: New file.
 490         * testsuite/gas/sh/arch/sh2.s: New file.
 491         * testsuite/gas/sh/arch/sh-dsp.s: New file.
 492         * testsuite/gas/sh/arch/sh2e.s: New file.
 493         * testsuite/gas/sh/arch/sh3-nommu.s: New file.
 494         * testsuite/gas/sh/arch/sh3.s: New file.
 495         * testsuite/gas/sh/arch/sh3-dsp.s: New file.
 496         * testsuite/gas/sh/arch/sh3e.s: New file.
 497         * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
 498         * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
 499         * testsuite/gas/sh/arch/sh4.s: New file.
 500         * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
 501         * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
 502         * testsuite/gas/sh/arch/sh4a.s: New file.
 503
 504 2004-05-28  Peter Barada <peter@the-baradas.com>
 505
 506         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
 507         with zero offset into mode 2 addressing to save a word.
 508
 509 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
 510
 511         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
 512         (ar_is_only_in_integer_unit): New.
 513         (ar_is_only_in_memory_unit): New.
 514         (generate_unwind_image): Silence gcc on 32bit host.
 515         (md_assemble): Use ar_is_only_in_integer_unit instead of
 516         ar_is_in_integer_unit. Check AR access.
 517
 518 2004-05-27  Peter Barada  <peter@the-baradas.com>
 519
 520         * config/tc-m68k.c (md_begin): Sort the opcode table into
 521         alphabetical order.
 522         (m68k_compare_opcode): New function to do the sorting.
 523
 524 2004-05-24  Peter Barada  <peter@the-baradas.com>
 525
 526         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
 527         addressing on MIT style operands.
 528         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
 529         w/mask addressing.
 530         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
 531         operands.
 532
 533 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
 534
 535         * expr.c (operand, operator): Don't reject '++' and '--'.
 536
 537 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
 538
 539         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
 540         dwarf tables.
 541
 542 2004-05-17  Adam Nemet  <anemet@lnxw.com>
 543
 544         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
 545         * configure: Regenerate.
 546
 547 2004-05-13  Paul Brook  <paul@codesourcery.com>
 548
 549         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
 550
 551 2004-05-13  Joel Sherrill <joel@oarcorp.com>
 552
 553         * configure.in (or32-*-rtems*): Switch to elf.
 554         * configure: Regenerate.
 555
 556 2004-05-13  Nick Clifton  <nickc@redhat.com>
 557
 558         * po/fr.po: Updated French translation.
 559
 560 2004-05-11  Nick Clifton  <nickc@redhat.com>
 561
 562         * doc/as.texinfo (Section): Document G and T flags to .section
 563         directive.  Document the extra arguments that the G flag
 564         requires.  Document the #tls flag.
 565
 566 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 567
 568         * subsegs.c (section_symbol): Create a new section symbol if
 569         the existing one doesn't match.
 570         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
 571
 572 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
 573
 574         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
 575         to cope with VR4181A errata MD(1) and MD(4).
 576
 577 2004-05-07  Brian Ford  <ford@vss.fsi.com>
 578
 579         * NEWS: Mention .secrel32 for pe[i]-i386.
 580
 581 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
 582
 583         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
 584         (HANDLE_ALIGN): New.
 585
 586 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
 587
 588         * Makefile.am (DIST_SUBDIRS): Define.
 589         * aclocal.m4: Regenerate with automake 1.8.4.
 590         * Makefile.in: Likewise.
 591         * doc/Makefile.in: Likewise.
 592
 593 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
 594
 595         * config/tc-ia64.c (dot_serialize): Declare.
 596         (dot_serialize): New function.
 597         (md_pseudo_table): Add ".serialize.data" and
 598         ".serialize.instruction" directives.
 599
 600 2004-05-06  Nick Clifton  <nickc@redhat.com>
 601
 602         * messages (as_internal_value_out_of_range): Print a message about
 603         a value being out of range.  Be consistent about whether the
 604         values are printed in decimal or hexadecimal.
 605         (as_warn_value_out_of_range): Generate a warning message about an
 606         out of range value.
 607         (as_bad_value_out_of_range): Generate an error message about an
 608         out of range value.
 609         * as.h: Prototype the new functions.
 610         * config/tc-alpha.c (insert_operand): Use new function.
 611         * config/tc-arc.c (arc_insert_operand): Likewise.
 612         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
 613         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
 614         * config/tc-ppc.c (ppc_insert_operand): Likewise.
 615         * config/tc-s390.c (s390_insert_operand): Likewise.
 616         * config/tc-v850.c (v850_insert_operand): Likewise.
 617
 618 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
 619
 620         * configure.in: Set em=linux for frv-*-*linux*.
 621         * configure: Rebuilt.
 622         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
 623         (frv_md_fdpic_enabled): New.
 624         * config/tc-frv.c (frv_md_fdpic_enabled): New.
 625         (DEFAULT_FDPIC): New.
 626         (frv_flags): Use DEFAULT_FDPIC.
 627         (frv_pic_flag): Likewise.
 628         (OPTION_NOPIC): New.
 629         (md_longopts): Add -mnopic.
 630         (md_parse_option): Handle it.
 631         (md_show_usage): Add -mfdpic and -mnopic.
 632
 633 2004-05-05  Peter Barada  <peter@the-baradas.com>
 634
 635         * config/tc-m68k.c: Add find_cf_chip to print list of valid
 636         chips for invalid coldfire instructions, rename selectors
 637         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
 638         add current_chip to track which chip is referred to(including save/restore),
 639         use current_chip to select control registers, not current_arch.
 640         (md_show_usage): Add new chips.
 641         * doc/c-m68k.texi: Document new command line switches.
 642
 643 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
 644
 645         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
 646         (NOP_OPCODE): Define.
 647         (s390_align_code): Remove prototype.
 648         * tc-s390.c (s390_align_code): Remove.
 649
 650 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
 651
 652         * config/tc-ia64.c (make_unw_section_name): Removed.
 653         (start_unwind_section): New function.
 654         (generate_unwind_image): Take const segT instead of const
 655         char *.
 656         (dot_handlerdata): Adjusted.
 657         (dot_endp): Likewise.
 658
 659 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 660
 661         * config/obj-elf.c (obj_elf_change_section): Allow the
 662         ".note.GNU-stack" section has SHF_EXECINSTR.
 663
 664 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 665
 666         * config/obj-elf.c (get_section): Return bfd_boolean.
 667         (obj_elf_change_section): Call bfd_get_section_by_name_if
 668         instead of bfd_map_over_sections.
 669
 670 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 671
 672         * config/obj-elf.c (get_section): New function.
 673         (obj_elf_change_section): Support multiple sections with same
 674         name.
 675
 676 2004-04-30  Nick Clifton  <nickc@redhat.com>
 677
 678         * config/tc-arm.c (create_register_alias): Fix typo checking for
 679         case sensitive register aliases.
 680         (co_proc_number): Use error message string in all_reg_maps[]
 681         array.
 682         (cp_reg_required_here): Likewise.
 683         (fp_reg_required_here): Likewise.
 684
 685 2004-04-29  Brian Ford  <ford@vss.fsi.com>
 686
 687         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
 688
 689 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
 690
 691         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
 692         (load_address, macro, mips_ip, md_parse_option)
 693         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
 694         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
 695         embedded-PIC handling, and update comments.
 696         (SWITCH_TABLE): Remove.
 697         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
 698         (enum mips_pic_level): Remove EMBEDDED_PIC.
 699         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
 700         (TC_FORCE_RELOCATION): Update comment.
 701         * ecoff.c (ecoff_build_lineno): Add comment about some code that
 702         might be safe to remove now that MIPS embedded-PIC is gone.
 703
 704 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 705
 706         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
 707         call to obj_set_subsection_attributes.
 708         (obj_som_init_stab_section): Likewise.
 709         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
 710         (pa_def_subspaces): Provide comdat default.
 711         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
 712         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
 713         calls to create_new_subspace and update_subspace to pass comdat flag.
 714         (create_new_subspace, update_subspace): Add new comdat argument.  Use
 715         it in calls to obj_set_subsection_attributes.
 716         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
 717         and use of comdat, common and dup_comm parameters.
 718
 719 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 720
 721         * config/obj-elf.c (obj_elf_change_section): Check if the old
 722         group name is NULL before comparison.
 723
 724 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 725
 726         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
 727
 728 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 729
 730         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
 731
 732 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
 733
 734         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
 735         (OPTION_MEMBEDDED_PIC): Remove.
 736         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
 737         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
 738         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
 739         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
 740         (OPTION_ELF_BASE): Renumber.
 741         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
 742         (md_show_usage): Remove mention of -membedded-pic.
 743         * doc/as.texinfo: Remove mention of -membedded-pic.
 744
 745 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 746
 747         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
 748         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
 749         a.out support.
 750         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
 751         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
 752         USE_GLOBAL_POINTER_OPT.
 753
 754 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 755
 756         * config/tc-mips.c (macro): One more use of load_delay_nop.
 757
 758 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
 759
 760         * config/tc-mips.c (load_delay_nop): New function.
 761         (load_address, macro): Use load_delay_nop() to build a nop
 762         which can be omitted with gpr_interlocks.
 763
 764 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 765
 766         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
 767         cop_interlocks): Remove superfluous CPU entries.
 768
 769 2004-04-22  Paul Brook  <paul@codesourcery.com>
 770
 771         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
 772
 773 2004-04-22  Peter Barada <peter@the-baradas.com>
 774
 775         * NEWS: Added support for EMAC instructions and MAC/EMAC
 776         Motorola syntax.
 777         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
 778         scale factor tokens, trailing_ampersand to mark mask addressing
 779         for MAC/EMAC instructions.
 780         * config/m68k-parse.y: Add options_ampersand clause, '<<',
 781         '>>'.
 782         (yylex): Handle '>', '<', and '&' following '+'.
 783         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
 784         architectures in archs[].
 785         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
 786         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
 787         respectively.
 788         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
 789         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
 790         cases.
 791         Add EMAC operands to init_table[].
 792
 793 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
 794
 795         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
 796         state.
 797         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
 798         * config/tc-arm.c (enum mstate): Delete from here.
 799         (mapping_state): Remove the static mapstate variable and instead
 800         store the state in the segment.  This allows a per-section mapping
 801         state.  Handle and ignore MAP_UNDEFINED states.
 802         (arm_elf_change_section): Get the current mapping state from the
 803         new section.
 804         (s_ltorg): Set the mapping state to MAP_DATA.
 805         (arm_cleanup): Use arm_elf_change_section to get the mapping state
 806         for each pool as it is emitted.
 807
 808 2004-04-22  Nick Clifton  <nickc@redhat.com>
 809
 810         * config/tc-arm.h: Formatting tidy ups.
 811
 812 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
 813
 814         * NEWS: Note that MIPS -membedded-pic option is deprecated.
 815
 816 2004-04-20  DJ Delorie  <dj@redhat.com>
 817
 818         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
 819         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
 820         [TE_PE] (O_secrel): Define.
 821         [TE_PE] (x86_pe_cons_fix_new): New.
 822         [TE_PE] (pe_directive_secrel): Likewise.
 823         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
 824
 825 2004-04-19  Eric Christopher  <echristo@redhat.com>
 826
 827         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
 828         of previous patch for fix in gcc.
 829
 830 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
 831
 832         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
 833
 834 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
 835
 836         * read.c (do_align): Call md_flush_pending_output, if defined.
 837
 838 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
 839
 840         * expr.c (operand): Correct checks for ++ and --.
 841
 842 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 843
 844         * config/tc-generic.c: Add some comments.
 845
 846 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
 847
 848         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
 849         -{no-}mfix-vr4122-bugs.
 850         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
 851         (append_insn, mips_emit_delays): Update accordingly.
 852         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
 853         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
 854         (md_parse_option): Update after above changes.
 855         (md_show_usage): Add -mfix-vr4120.
 856
 857 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
 858
 859         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
 860         of .section directive; add a reference to the ELF .subsection
 861         directive.
 862
 863 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 864
 865         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
 866         in parallel.
 867
 868 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 869
 870         * Makefile.am: Remove mips from aout targets.
 871         * Makefile.in: Regenerate.
 872         * configure.in: Remove mips-dec-bsd* target.
 873         * configure: Regenerate.
 874
 875 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
 876
 877         PR 96
 878         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
 879         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
 880         Update "mapping".  Restrict some @ modifiers to 32 bit.
 881
 882 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
 883             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
 884
 885         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
 886         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
 887         dont_adjust_reloc_32 is set.
 888         (md_longopts): Add option -renesas.
 889         (md_parse_option, md_show_usage): Likewise.
 890         * doc/c-sh.texi: Likewise.
 891
 892 2004-04-01  Dave Korn  <dk@artimi.com>
 893
 894         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
 895         hi16 and lo16 fixS structs.
 896         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
 897         exactly the same way as for RELOC_DLX_REL16.
 898         (machine_ip): properly respect LO flag in the_insn and
 899         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
 900         (md_apply_fix3): apply RELOC_DLX_LO16.
 901
 902 2004-03-30  Stan Shebs  <shebs@apple.com>
 903
 904         Remove long-obsolete MPW support.
 905         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
 906         * configure.in: Remove mention of ppc-*-mpw* config.
 907         * configure.in: Likewise.
 908
 909 2004-03-30  Nick Clifton  <nickc@redhat.com>
 910
 911         * config/tc-arm.c (meabi_flags): Make its use conditional upon
 912         OBJ_ELF being defined.
 913
 914 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
 915
 916         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
 917
 918 2004-03-23  Paul Brook  <paul@codesourcery.com>
 919
 920         * config/tc-arm.c (meabi_flags): New variable.
 921         (arm_parse_eabi): New function.
 922         (md_begin): Set flags for EABI v3.
 923         (arm_eabis): Add.
 924         (arm_long_opts): Add meabi.
 925         * doc/as.texinf <ARM>: Document -meabi.
 926         * doc/c-arm.texi: Ditto.
 927
 928 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
 929
 930         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
 931         tables even when use_literal_section flag is not set.
 932
 933 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
 934
 935         * config/tc-sh.c: Remove trailing whitespace.
 936
 937 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
 938
 939         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
 940         --mul-bug-abort and the default behavior.
 941         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
 942         (err_for_dangerous_mul_placement): New variable.
 943         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
 944         macros.
 945         (md_cris_relax_table): Have placeholder for STATE_MUL.
 946         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
 947         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
 948         case doing nothing.
 949         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
 950         STATE_BYTE)>: Ditto.
 951         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
 952         alignment and position of this frag, emit error message if
 953         suspicious.
 954         (md_assemble): For a multiply insn and when checking it,
 955         transform the current frag into a special frag for that purpose.
 956         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
 957         OPTION_MULBUG_ABORT_ON>: Handle new options.
 958
 959 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
 960
 961         * config/tc-xtensa.c (mark_literal_frags): New function.
 962         (xtensa_move_literals): Call mark_literal_frags for all literal
 963         segments, including init and fini literal segments.
 964         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
 965
 966 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 967
 968         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
 969         (pa_comm): Set BSF_OBJECT in symbol flags.
 970
 971 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 972
 973         * Makefile.am: Run "make dep-am".
 974         * Makefile.in: Regenerate.
 975         * doc/Makefile.in: Regenerate.
 976         * config.in: Regenerate.
 977         * po/gas.pot: Regenerate.
 978
 979 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
 980
 981         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
 982         (demand_empty_rest_of_line): Issue an error here.
 983         (ignore_rest_of_line): Silently skip to end.
 984         (demand_copy_string): Issue an error, not warning.
 985         (equals): Likewise.
 986         * config/obj-elf.c (obj_elf_section_name): Likewise.
 987         (obj_elf_section): Likewise.
 988         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
 989         (arc_extinst): Likewise.
 990         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
 991         (dot_spill): Likewise.
 992         (dot_unwabi): Likewise.
 993         (dot_prologue): Likewise.
 994
 995         * expr.c (operand): Reject ++ and --.
 996         (operator): Likewise.
 997
 998 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 999
1000         * config/tc-sh.c: Include dw2gencfi.h.
1001         (sh_cfi_frame_initial_instructions): New function.
1002         (sh_regname_to_dw2regnum): Likewise.
1003         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
1004         file.
1005         (TARGET_USE_CFIPOP): Define.
1006         (tc_cfi_frame_initial_instructions): Likewise.
1007         (tc_regname_to_dw2regnum): Likewise.
1008         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
1009         * Makefile.am: Update dependencies.
1010         * Makefile.in: Regenerate.
1011
1012 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1013
1014         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
1015         * configure: Regenerate.
1016
1017 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
1018
1019         * read.c (s_leb128): Call md_flush_pending_output.
1020
1021 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
1022
1023         * config/tc-i386.c (output_insn): Handle PadLock instructions.
1024         * config/tc-i386.h (CpuPadLock): New define.
1025         (CpuUnknownFlags): Added CpuPadLock.
1026
1027 2004-03-07  Andreas Schwab  <schwab@suse.de>
1028
1029         * doc/c-hppa.texi (HPPA Directives): Fix typo.
1030
1031 2004-03-07  Richard Henderson  <rth@redhat.com>
1032
1033         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
1034         (cfi_finish): Likewise for fde.
1035
1036 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1037
1038         * config/tc-ia64.c (md_assemble): Properly handle NULL
1039         align_frag.
1040         (ia64_handle_align): Don't abort if failed to add a stop bit.
1041
1042 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
1043
1044         * Makefile.in: Regenerated.
1045         * aclocal.m4: Likewise.
1046         * configure: Likewise.
1047         * doc/Makefile.in: Likewise.
1048
1049 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1050
1051         * config/tc-ia64.c (dot_align): New.
1052         (ia64_do_align): Make it static.
1053         (md_pseudo_table): Use "dot_align" for "align".
1054         (ia64_md_do_align): Don't set align_frag here.
1055         (ia64_handle_align): Add a stop bit to the previous bundle if
1056         needed.
1057
1058         * config/tc-ia64.h (ia64_do_align): Removed.
1059
1060 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
1061
1062         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
1063         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
1064         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
1065         the most general type or the user specifically requested it.
1066         (md_assemble): Add a new error message for when an instruction
1067         is understood, but is not allowed due to an -isa option.
1068
1069 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
1070
1071         * config/tc-ia64.c (align_frag): New.
1072         (md_assemble): Set the tc_frag_data field in align_frag for
1073         IA64_OPCODE_FIRST instructions.
1074         (ia64_md_do_align): Set align_frag.
1075         (ia64_handle_align): Add a stop bit if needed.
1076
1077         * config/tc-ia64.h (TC_FRAG_TYPE): New.
1078         (TC_FRAG_INIT): New.
1079
1080 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
1081
1082         * config/tc-frv.c (fr400_audio): New variable.
1083         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
1084         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
1085         (target_implements_insn_p): New function.
1086         (md_assemble): Report an error if the processor doesn't implement
1087         the instruction.
1088
1089 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
1090
1091         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
1092         (md_parse_option): Ditto.
1093         (OPTION_NO_SPECIAL_M32R): Added.
1094         (md_show_usage): Document it.
1095         (enable_speial_m32r): Changed a default value from 0 to 1.
1096         * doc/c-m32r.texi: Document the -no-bitinst option.
1097
1098 2004-02-27  Nick Clifton  <nickc@redhat.com>
1099
1100         * config/tc-sh.c (get_operand): Revert previous delta.
1101         (tc_gen_reloc): Check for an unknown reloc type before processing
1102         the addend.
1103
1104 2004-02-27  Hannes Reinecke  <hare@suse.de>
1105
1106         * config/tc-s390.c (s390_insn): Correct range check for opcode in
1107         .insn pseudo operation.
1108
1109 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
1110
1111         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
1112         added for wrong syntax.
1113
1114 2004-02-26  Eric Christopher  <echristo@redhat.com>
1115
1116         * config/tc-mips.c (mips_dwarf2_addr_size): New.
1117         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
1118
1119 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
1120
1121         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
1122         nibble types to assembler.
1123
1124 2004-02-25  Fred Fish  <fnf@redhat.com>
1125
1126         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
1127
1128 2004-02-20  James E Wilson  <wilson@specifixinc.com>
1129
1130         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
1131         finalize_syms.
1132         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
1133         (ia64_estimate_size_before_relax): New.
1134         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
1135         (generate_unwind_image): Pass 1 to fixup_unw_records.
1136         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
1137         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
1138
1139 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
1140
1141         * stabs.c (generate_asm_file): Avoid warning about use of
1142         uninitialized variable.
1143
1144 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
1145
1146         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1147         body, and endp, allow unwind records which do not have a "t"
1148         (time/instruction) field.
1149
1150 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
1151
1152         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1153         (do_mav_dspsc_2): Likewise.
1154         Fix accumulator registers move opcodes.
1155
1156 2004-02-13  Hannes Reinecke  <hare@suse.de>
1157             Jakub Jelinek  <jakub@redhat.com>
1158
1159         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1160
1161 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
1162
1163         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1164         (tc_frob_symbol): New macro definition.
1165         * config/tc-ia64.c (ia64_frob_symbol): New routine.
1166
1167 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
1168
1169         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1170         read-only.
1171
1172 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
1173
1174         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1175         (TC_CASE_SENSITIVE): ... this.
1176         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1177         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1178
1179 2004-02-06  James E Wilson  <wilson@specifixinc.com>
1180
1181         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1182         (generate_unwind_image): Re-add it here.
1183
1184 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
1185
1186         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1187         * read.h (SKIP_WHITESPACE): Turn into an expression.
1188         * read.c (read_a_source_file): A pseudo is removed by having a
1189         NULL handler.
1190
1191 2004-02-05  James E Wilson  <wilson@specifixinc.com>
1192
1193         * config/tc-ia64.c (output_endp): New.
1194         (count_bits): Delete.
1195         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1196         endp unwind records.
1197         (fixup_unw_records): Handle endp unwind records.  Delete code for
1198         shortening prologue regions not followed by a body record.
1199         (dot_endp): Call add_unwind_entry to emit endp unwind record.
1200         * config/tc-ia64.h (unw_record_type): Add endp.
1201
1202 2004-02-03  James E Wilson  <wilson@specifixinc.com>
1203
1204         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1205         fill padding bytes with zeroes.
1206         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
1207         sets unwind_record slot_number and slot_frag fields.
1208
1209 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1210
1211         * config/tc-mips.c (add_got_offset_hilo): New function.
1212         (macro): Use load_register() and add_got_offset_hilo() to load
1213         constants instead of hardcoding code sequences throughout.
1214
1215 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1216
1217         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1218
1219 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
1220
1221         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1222         like m68k-elf.
1223         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1224         of hard-coded test for TARGET_OS=elf.
1225
1226 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
1227
1228         * config/tc-mips.c (hilo_interlocks): Change definition
1229         so that MIPS32, MIPS64 and later ISAs are included, along with
1230         the already-included machines.  Update comments.
1231
1232 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
1233
1234         * config/tc-arm.c (tc_gen_reloc): Improve error message for
1235         undefined local labels.
1236
1237 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1238
1239         * config/tc-mips.c (load_address, macro): Update comments about
1240         NewABI GP relaxation.
1241
1242 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1243
1244         * config/tc-mips.c (macro_build): Remove place and counter arguments.
1245         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1246         (mips16_macro_build, macro_build_jalr): Remove counter argument.
1247         (set_at, load_register, load_address, move_register): Likewise.
1248         (load_got_offset, add_got_offset): Likewise.
1249         Update all calls and tidy accordingly.
1250
1251 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1252
1253         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1254         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1255         (RELAX_USE_SECOND): Bump to 0x10000.
1256         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1257         (mips_macro_warning): New variable.
1258         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1259         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1260         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
1261         of RELAX_ENCODE.
1262         (append_insn): Update mips_macro_warning.sizes.
1263         (macro_start, macro_warning, macro_end): New functions.
1264         (macro_build): Don't emit warnings here.
1265         (macro_build_lui, md_estimate_size_before_relax): ...or here.
1266         (md_convert_frag): Check for cases where one macro alternative
1267         needs a warning and the other doesn't.  Emit a warning if the
1268         longer sequence was chosen.
1269
1270 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1271
1272         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1273         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1274         the first sequence, the size of the second sequence, and a flag
1275         that says whether we should warn.
1276         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1277         (RELAX_FIRST, RELAX_SECOND): New.
1278         (mips_relax): New variable.
1279         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1280         (append_insn): Remove "place" argument.  Use mips_relax.sequence
1281         rather than "place" to check whether we're expanding the second
1282         alternative of a relaxable macro.  Remove redundant check for
1283         branch relaxation.  If generating a normal insn, and there
1284         is not enough room in the current frag, call relax_close_frag()
1285         to close it.  Update mips_relax.sizes[].  Emit fixups for the
1286         second version of a relaxable macro.  Record the first relaxable
1287         fixup in mips_relax.  Remove tc_gen_reloc workaround.
1288         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
1289         in the same way as in append_insn.
1290         (mips16_macro_build): Remove "place" argument.
1291         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
1292         when generating the second version of a relaxable macro.
1293         (load_got_offset, add_got_offset): New functions.
1294         (load_address, macro): Use new relaxation machinery.  Remove
1295         tc_gen_reloc workarounds.
1296         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1297         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
1298         first version is needed.
1299         (tc_gen_reloc): Remove relaxation handling.
1300         (md_convert_frag): Go through the fixups for a relaxable macro and
1301         mark those that belong to the unneeded alternative as done.  If the
1302         second alternative is needed, adjust the fixup addresses to account
1303         for the deleted first alternative.
1304
1305 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
1306
1307         * frags.h (frag_room): Declare.
1308         * frags.c (frag_room): New function.
1309         * doc/internals.texi: Document it.
1310
1311 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1312
1313         * config/tc-mips.c (append_insn): Don't do r3900 interlock
1314         optimization for -mtune=r3900, as this will break on other CPUs.
1315
1316 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
1317
1318         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1319         be relaxed, use fixup.
1320         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1321
1322 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
1323
1324         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1325         precision operands.
1326
1327 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1328
1329         * config/tc-mips.c (append_insn): Properly detect variant frags
1330         that preclude swapping of relaxed branches.  Correctly swap
1331         instructions between frags when dealing with relaxed branches.
1332
1333 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1334
1335         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1336         throughout.
1337         * aclocal.m4: Regenerate.
1338         * configure: Regenerate.
1339
1340 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
1341
1342         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1343         manipulation insns.
1344
1345 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
1346
1347         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1348         reloc, reserve space for the delay slot as well as the jalr itself.
1349
1350 2004-01-09  Paul Brook  <paul@codesourcery.com>
1351
1352         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1353         (do_vfp_sp2_from_reg2): New function.
1354         (insns): Use them.
1355         (do_vfp_dp_from_reg2): Check return values properly.
1356
1357 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
1358
1359         * config/tc-mips.c (warn_nops): Remove static variable.
1360         (macro): Remove test of warn_nops.
1361         (md_shortops): Remove 'n'.
1362         (md_parse_option): Remove 'n' case.
1363         (md_show_usage): Remove -n.
1364         * doc/as.texinfo (Overview): Remove MIPS -n option.
1365         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1366         * NEWS: Mention removal of MIPS -n option.
1367
1368         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1369         (cop_interlocks): Check ISA level.
1370         (cop_mem_interlocks): Define.
1371         (reg_needs_delay): Check cop_interlocks rather than
1372         ISA_HAS_COPROC_DELAYS.
1373         (append_insn): Likewise.  Use cop_mem_interlocks rather than
1374         directly checking mips_opts.isa.
1375         (mips_emit_delays): Likewise.
1376
1377 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1378
1379         * config/tc-ia64.c (unwind): Move next_slot_number and
1380         next_slot_frag to ...
1381         (unw_rec_list): Here.
1382         (free_list_records): Removed.
1383         (output_unw_records): Likewise.
1384         (generate_unwind_image): Make it void.
1385         (alloc_record): Initialize next_slot_number and next_slot_frag.
1386         (slot_index): Take .org, .space and .align into account.
1387         (fixup_unw_records): Don't set slot_number to 0. Use
1388         list->next_slot_number and list->next_slot_frag instead of
1389         unwind.next_slot_number and unwind.next_slot_frag.
1390         (ia64_convert_frag): New.
1391         (generate_unwind_image): Generate a rs_machine_dependent frag
1392         for unwind record.
1393         (emit_one_bundle): Use list->next_slot_number and
1394         list->next_slot_frag instead of unwind.next_slot_number and
1395         unwind.next_slot_frag.
1396
1397         * config/tc-ia64.h (md_convert_frag): Defined as
1398         ia64_convert_frag.
1399         (md_estimate_size_before_relax): Defined as (f)->fr_var.
1400
1401 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
1402
1403         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
1404         * config/tc-frv.h (md_apply_fix3): Don't define.
1405         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
1406         operands.
1407         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1408         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
1409         * config/tc-frv.c (line_separator_chars): Add `!'.
1410         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
1411         * config/tc-frv.c (md_assemble): Clear insn upfront.
1412         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
1413         * config/tc-frv.c (OPTION_FDPIC): New macro.
1414         (md_longopts): Add mfdpic.
1415         (md_parse_option): Handle it.
1416         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
1417         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1418         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1419         (frv_pic_ptr): Parse funcdesc.
1420
1421 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1422
1423         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1424         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
1425
1426 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1427
1428         * Makefile.am (Makefile): Move the dependency on
1429         $(BFDDIR)/configure.in to...
1430         (CONFIG_STATUS_DEPENDENCIES): ... here.
1431         (AUTOMAKE_OPTIONS): Require automake 1.8.
1432         * Makefile.in: Regenerate.
1433         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1434         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1435         $(BFDDIR)/configure.in here as well.
1436         * doc/Makefile.in: Regenerate.
1437
1438 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1439
1440         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1441         * Makefile.in: Regenerate.
1442         * aclocal.m4: Regenerate.
1443         * doc/Makefile.am (install, install-info): Remove.
1444         (install-data-local): A new hook for install-info.
1445         (AUTOMAKE_OPTIONS): Require automake 1.8.
1446         * doc/Makefile.in: Regenerate.
1447
1448 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
1449
1450         * doc/c-sh.texi: Update description about floating point behavior
1451         of SH family.
1452
1453 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
1454
1455         * configure.in: Add m68k-uClinux target.
1456         * configure: Regenerate.
1457
1458 For older changes see ChangeLog-0203
1459 \f
1460 Local Variables:
1461 mode: change-log
1462 left-margin: 8
1463 fill-column: 74
1464 version-control: never
1465 End: