gas/ChangeLog

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