gas/ChangeLog

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