gas/ChangeLog

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