gas/ChangeLog

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