gas/ChangeLog

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