gas/ChangeLog

   1 2007-03-09  Alexandre Oliva  <aoliva@redhat.com>
   2
   3         * app.c (do_scrub_chars): Turn #<line>"file"flags into .linefile.
   4         * as.h (new_logical_line_flags): New.
   5         * input-scrub.c (new_logical_line): Turned into wrapper for...
   6         (new_logical_line_flags): this.  Handle flags.
   7         * read.c (potable): Add linefile.  Adjust appline argument.
   8         (s_app_file): Fake .appfiles no more.
   9         (s_app_line): For .linefile, accept file name and flags.
  10
  11 2007-03-08  Alan Modra  <amodra@bigpond.net.au>
  12
  13         * symbols.c (symbol_relc_make_sym): Comment typo fixes.
  14
  15 2007-03-08  Alan Modra  <amodra@bigpond.net.au>
  16
  17         * Makefile.am: Run "make dep-am".
  18         * Makefile.in: Regenerate.
  19         * po/POTFILES.in: Regenerate.
  20
  21 2007-03-07  Joseph Myers  <joseph@codesourcery.com>
  22
  23         * configure.in (REPORT_BUGS_TEXI): Define to Texinfo version of
  24         bug-reporting URL.
  25         * doc/Makefile.am (gasver.texi): Define BUGURL.
  26         * doc/as.texinfo: Use BUGURL.
  27         * Makefile.in, configure, doc/Makefile.in: Regenerate.
  28
  29 2007-03-06  Andreas Krebbel  <krebbel1@de.ibm.com>
  30
  31         * config/tc-s390.c (md_parse_option): z9-ec option added.
  32
  33 2007-03-02  Paul Brook  <paul@codesourcery.com>
  34
  35         * config/tc-arm.c (relax_immediate): Always return positive values.
  36         (relaxed_symbol_addr): New function.
  37         (relax_adr, relax_branch): Use it.
  38         (arm_relax_frag): Pass strect argument.  Adjust infinite loop check.
  39
  40 2007-03-01  Joseph Myers  <joseph@codesourcery.com>
  41
  42         * as.c (parse_args): Update copyright date.
  43
  44 2007-02-28  Nathan Sidwell  <nathan@codesourcery.com>
  45
  46         * configure.tgt (sh-*-uclinux, sh[12]-*-uclinux): Specify as elf.
  47
  48 2007-02-28  Nick Clifton  <nickc@redhat.com>
  49
  50         PR gas/3797
  51         * config/tc-d10v.c (do_assemble): Do not generate error messages,
  52         just return -1 whenever a problem is encountered.
  53         (md_assemble): If do_assemble returns -1 generate a non-fatal
  54         error message and return.
  55
  56         PR gas/2623
  57         * config/tc-msp430.c (line_separator_char): Change to '{'.
  58
  59 2007-02-27  Alan Modra  <amodra@bigpond.net.au>
  60
  61         * config/tc-m68hc11.c (fixup24): Correct fixup size.
  62         (build_jump_insn): Likewise.
  63         (build_insn): Likewise.
  64         (s_m68hc11_relax): Likewise.
  65
  66 2007-02-27  Alan Modra  <amodra@bigpond.net.au>
  67
  68         * config/obj-elf.c (elf_frob_file): frag_wane any new frags.
  69
  70 2007-02-25  Mark Shinwell  <shinwell@codesourcery.com>
  71
  72         * config/tc-arm.c (do_vfp_nsyn_pop): Use fldmias/fldmiad.
  73
  74 2007-02-23  Alan Modra  <amodra@bigpond.net.au>
  75
  76         * config/tc-mn10300.c (md_convert_frag): Correct fixup size.
  77         (md_assemble): Likewise.
  78
  79 2007-02-22  Alan Modra  <amodra@bigpond.net.au>
  80
  81         * write.c (size_seg): Always clear SEC_RELOC here.
  82         (install_reloc): New function, extracted from..
  83         (write_relocs): ..here.  Combine RELOC_EXPANSION_POSSIBLE code
  84         with !RELOC_EXPANSION_POSSIBLE code.  Don't add fr_offset when
  85         testing frag size.  Set SEC_RELOC here.
  86
  87 2007-02-21  Alan Modra  <amodra@bigpond.net.au>
  88
  89         PR 4082
  90         * config/tc-avr.h (TC_FX_SIZE_SLACK): Define.
  91
  92 2007-02-20  Thiemo Seufer  <ths@mips.com>
  93
  94         * doc/c-mips.texi: Document 74kc, 74kf, 74kx.
  95
  96 2007-02-20  Thiemo Seufer  <ths@mips.com>
  97
  98         * config/tc-mips.c (mips_cpu_info_table): Add 74K configurations.
  99
 100 2007-02-20  Thiemo Seufer  <ths@mips.com>
 101             Chao-Ying Fu  <fu@mips.com>
 102
 103         * config/tc-mips.c (mips_set_options, mips_opts, file_ase_dspr2,
 104         ISA_SUPPORTS_DSPR2_ASE, MIPS_CPU_ASE_DSPR2): Add DSP R2 ASE support.
 105         (macro_build): Add case '2'.
 106         (macro): Expand M_BALIGN to nop, packrl.ph or balign.
 107         (validate_mips_insn): Add support for balign instruction.
 108         (mips_ip): Handle DSP R2 instructions. Support balign instruction.
 109         (OPTION_DSPR2, OPTION_NO_DSPR2, OPTION_COMPAT_ARCH_BASE,
 110         md_parse_option, mips_after_parse_args): Add -mdspr2 and -mno-dspr2
 111         command line options.
 112         (s_mipsset): Add support for .set dspr2 and .set nodspr2 directives.
 113         (md_show_usage): Add -mdspr2 and -mno-dspr2 help output.
 114         * doc/c-mips.texi, doc/as.texinfo: Document -mdspr2, -mno-dspr2,
 115         .set dspr2, .set nodspr2.
 116
 117 2007-02-20  Nathan Sidwell  <nathan@codesourcery.com>
 118
 119         * config/tc-m68k.c (mcf5210a_ctrl, mcf52235_ctrl, mcf5225_ctrl): New.
 120         (m68k_cpus): Add 5210a..5211a, 52230..52235 5224..5225.
 121
 122 2007-02-18  Alan Modra  <amodra@bigpond.net.au>
 123
 124         * write.c (TC_FX_SIZE_SLACK): Define.
 125         (write_relocs): Reinstate check for fixup within frag.
 126         * config/tc-bfin.h (TC_FX_SIZE_SLACK): Define.
 127         * config/tc-h8300.h (TC_FX_SIZE_SLACK): Define.
 128         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Define.
 129         * config/tc-sh.h (TC_FX_SIZE_SLACK): Define.
 130         * config/tc-xstormy16.h (TC_FX_SIZE_SLACK): Define.
 131
 132 2007-02-17  Mark Mitchell  <mark@codesourcery.com>
 133             Nathan Sidwell  <nathan@codesourcery.com>
 134             Vladimir Prus  <vladimir@codesourcery.com
 135             Joseph Myers  <joseph@codesourcery.com>
 136
 137         * configure.in (--with-bugurl): New option.
 138         * configure: Regenerate.
 139         * dep-in.sed: Remove bin-bugs.h.
 140         * Makefile.am (REPORT_BUGS_TO): Define.
 141         (INCLUDES): Define REPORT_BUGS_TO.
 142         (DEP_INCLUDES): Likewise.
 143         ($(OBJS)): No longer depend on bin-bugs.h.
 144         * Makefile.in: Regenerate.
 145         * doc/Makefile.in: Regenerate.
 146         * as.c (show_usage): Don't print empty REPORT_BUGS_TO.
 147         * as.h: Remove include of bin-bugs.h.
 148
 149 2007-02-17  Alan Modra  <amodra@bigpond.net.au>
 150
 151         * write.c: White space fixes.
 152         (fixup_segment): Move symbol_mri_common_p adjustments..
 153         (write_relocs): ..and symbol_equated_reloc_p adjustments..
 154         (adjust_reloc_syms): ..to here.
 155
 156 2007-02-16  Alan Modra  <amodra@bigpond.net.au>
 157
 158         * subsegs.c (subseg_change, subseg_get): Use xcalloc rather than
 159         xmalloc, memset.  Don't bother assigning NULL to known zero mem.
 160         (subseg_set_rest): Remove unnecessary cast.
 161         * write.c: Include libbfd.h.  Replace PTR with void * throughout.
 162         Remove unnecessary forward declarations and casts.
 163         (set_symtab): Delete extern bfd_alloc.
 164         (fixup_segment): Move.
 165
 166 2007-02-15  Nathan Sidwell  <nathan@codesourcery.com>
 167
 168         * config/m68k-parse.h (m68k_register): Add ROMBAR0, ASID.
 169         * config/tc-m68k.c (mcfv4e_ctrl): Add ColdFire specific names.
 170         (mcf5475_ctrl, mcf5485_ctrl): New.
 171         (m68k_cpus): Use mcf5485_ctrl and mcf5485_ctrl for those families.
 172         (m68k_ip): Add ASID, MMUBAR, ROMBAR0 handling.
 173         (init_table): Add asid, mmubar, adjust rombar0.
 174
 175 2007-02-14  Alan Modra  <amodra@bigpond.net.au>
 176
 177         * config/tc-i386.h (Seg2ShortForm, Seg3ShortForm): Delete.
 178         * config/tc-i386.c: Wrap overly long lines, whitespace fixes.
 179         (process_operands): Move old Seg2ShortForm and Seg3ShortForm
 180         code, and test for these insns using a combination of
 181         opcode_modifier and operand_types.
 182
 183 2007-02-07  Paul Brook  <paul@codesourcery.com>
 184
 185         * configure.tgt: Add arm*-*-uclinux-*eabi.
 186
 187 2007-02-05  Dave Brolley  <brolley@redhat.com>
 188             Richard Sandiford  <rsandifo@redhat.com>
 189             DJ Delorie  <dj@redhat.com>
 190             Stan Cox  <scox@redhat.com>
 191             Jim Blandy  <jimb@redhat.com>
 192             Nick Clifton  <nickc@redhat.com>
 193             Jim Wilson  <wilson@redhat.com>
 194             Frank Ch. Eigler  <fche@redhat.com>
 195             Graydon Hoare  <graydon@redhat.com>
 196             Ben Elliston  <bje@redhat.com>
 197             John Healy  <jhealy@redhat.com>
 198             Richard Henderson  <rth@redhat.com>
 199
 200         * Makefile.am (CPU_TYPES): Add mep.
 201         (TARGET_CPU_CFILES): Add tc-mep.c.
 202         (TARGET_CPU_HFILES): Add tc-mep.h.
 203         (DEPTC_mep_elf): New variable.
 204         (DEPTC_mep_coff): Likewise.
 205         (DEPOBJ_mep_coff, DEPOBJ_mep_elf, DEP_mep_coff, DEP_mep_elf): Likewise.
 206         * configure.in: Support mep.
 207         * configure.tgt: Likewise.
 208         * config/tc-mep.c: New file.
 209         * config/obj-elf.c: New file.
 210         * config/tc-mep.c: New file.
 211         * config/tc-mep.h: New file.
 212         * testsuite/gas/mep: New testsuite with content.
 213         * Makefile.in: Regenerate.
 214         * configure: Regenerate.
 215
 216 2007-02-05  Dave Brolley  <brolley@redhat.com>
 217
 218         * cgen.c (gas_cgen_install_complex_reloc): Removed.
 219         (complex_reloc_installation_howto): Removed.
 220
 221 2007-02-05  Dave Brolley  <brolley@redhat.com>
 222             Graydon Hoare  <graydon@redhat.com>
 223             DJ Delorie  <dj@redhat.com>
 224             Catherine Moore  <clm@redhat.com>
 225             Michael Chastain  <chastain@redhat.com>
 226             Frank Ch. Eigler  <fche@redhat.com>
 227
 228         * symbols.c (use_complex_relocs_for): New, to decide
 229         when to use complex relocs. Add signed RELC support.
 230         (resolve_symbol_value): Call use_complex_relocs_for. Unconditionally
 231         encode expression symbols as mangled complex relocation symbols (when
 232         compiled with -DOBJ_COMPLEX_RELOC).
 233         (symbol_relc_make_sym,value,expr): New traversal/conversion routines.
 234         * cgen.c (gas_cgen_md_apply_fix3):  Only set signed_p if RELC. Call
 235         encode_addend with new args. Modify to get start, length from
 236         ifield whenever it is set. Also change condition on which
 237         self-describing relocs are encoded. Add hook into
 238         gas_cgen_encode_addend.
 239         (queue_fixup_recursively): Add signed RELC support. Change from masked
 240         expr to trunc flag. Restore assignment of sub-field value to
 241         temporary in fixups array. Reflect changed meaning of last arg to
 242         queue_fixup_recursively.
 243         (fixup): Add cgen_maybe_multi_ifield member.
 244         (make_right_shifted_expr): New function.
 245         (queue_fixup): Change to recursive function that fragments
 246         fixups if operand has a multi-ifield.
 247         (gas_cgen_parse_operand): Add RELC code to wrap expressions in
 248         symbols, call weak_operand_overflow_check, and fragment call
 249         queue_fixup with operand fields.
 250         (gas_cgen_finish_insn) Modify to manage ifield pointer.
 251         (weak_operand_overflow_check): New function to try to select
 252         insns correctly.
 253         (gas_cgen_encode_addend): New function for relc.
 254         (gas_cgen_install_complex_reloc): Likewise.
 255         (gas_cgen_tc_gen_reloc): Add hook into gas_cgen_install_complex_reloc.
 256         * write.h (struct fix): Add msb_field_p to fx_cgen sub-struct. Add
 257         cgen_maybe_multi_ifield field to fx_cgen substructure.
 258         * cgen.h (GAS_CGEN_MAX_FIXUPS): Bump from 3 up to 32.
 259         * symbols.h (symbol_relc_make_sym,value,expr): New prototypes.
 260
 261 2007-02-03  DJ Delorie  <dj@delorie.com>
 262
 263         * config/tc-m32c.c (m32c_cons_fix_new): New.  Added to support 3
 264         byte relocs.
 265         * config/tc-m32c.h (TC_CONS_FIX_NEW): Define.
 266         (m32c_cons_fix_new): Prototype.
 267
 268 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 269
 270         * config/tc-xtensa.c (xg_build_to_insn): Use tinsn_init.
 271         (xg_expand_assembly_insn, istack_push_space, istack_pop): Likewise.
 272
 273 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 274
 275         * config/tc-xtensa.c (SUFFIX_MAP, suffix_relocs): New.
 276         (xtensa_elf_suffix): Use suffix_relocs instead of local mapping table.
 277         (map_suffix_reloc_to_operator): New.
 278         (map_operator_to_reloc): New.
 279         (expression_maybe_register): Fix incorrect test of return value from
 280         xtensa_elf_suffix.  Rearrange to use map_suffix_reloc_to_operator.
 281         (xg_assemble_literal, convert_frag_immed): Use map_operator_to_reloc.
 282
 283 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 284
 285         * config/xtensa-istack.h (struct tinsn_struct): Delete fixup field.
 286         (tinsn_get_tok): Delete prototype.
 287         * config/tc-xtensa.c (tinsn_get_tok): Delete.
 288
 289 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 290
 291         * config/xtensa-relax.h (struct build_instr): Delete id field.
 292         * config/xtensa-relax.c (widen_spec_list): Remove zeros from LITERAL
 293         and LABEL tokens.
 294         (append_literal_op, append_label_op): Remove litnum/labnum arguments;
 295         set op_data fields to zero.
 296         (parse_id_constant): Delete.
 297         (build_transition): Remove code to handle numbered literals and labels.
 298
 299 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 300
 301         * config/xtensa-relax.c (build_transition): Remove code after as_fatal.
 302         (build_transition_table): Likewise.
 303
 304 2007-02-01  Bob Wilson  <bob.wilson@acm.org>
 305
 306         * config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Delete use of
 307         fx_tcbit.
 308         * config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Remove.
 309
 310 2007-02-02  Alan Modra  <amodra@bigpond.net.au>
 311
 312         * write.h (struct fix <fx_pcrel_adjust, fx_size>): Move.
 313         (struct fix <fx_plt>): Rename to tcbit2.
 314         * write.c (fix_new_internal): Adjust.
 315         (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
 316         * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 317         * config/tc-cris.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 318         * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 319         * config/tc-i960.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 320         * config/tc-sh.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 321         * config/tc-sh64.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 322         * config/tc-sparc.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 323         * config/tc-msp430.c (msp430_force_relocation_local): Likewise.
 324         * config/tc-ia64.c (emit_one_bundle): Don't set fx_plt.
 325         * config/tc-ia64.h (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
 326         Instead, compare fx_r_type.
 327         * config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Use
 328         fx_tcbit in place of fx_plt.
 329         * config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Define.
 330         * doc/internals.texi (TC_FORCE_RELOCATION_LOCAL): Remove reference
 331         to fx_plt.
 332
 333 2007-01-30  Nick Clifton  <nickc@redhat.com>
 334
 335         * as.c (main): Mark symbols created via the --defsym command line
 336         option as volatile so that they can be overridden later on by a
 337         .set directive.  This maintains compatibility with the behaviour
 338         of earlier versions of the assembler.
 339         * doc/as.texinfo (--defsym): Document that the defined symbol's
 340         value can be overridden via a .set directive.
 341
 342 2007-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 343
 344         * config/tc-i386.c (swap_imm_operands): Renamed to ...
 345         (swap_2_operands): This.  Take 2 ints.
 346         (md_assemble): Updated.
 347         (swap_operands): Call swap_2_operands to swap 2 operands.
 348
 349 2007-01-24  DJ Delorie  <dj@redhat.com>
 350
 351         * config/tc-m32c.c (md_pseudo_table): Add .3byte.
 352
 353 2007-01-22  Nick Clifton  <nickc@redhat.com>
 354
 355         PR gas/3871
 356         * tc-score.c: Remove unnecessary uses of _().
 357         Make the err_msg[] a file level local array in order to save
 358         storage space.
 359         Remove unnecessary sprintf()s.
 360
 361 2007-01-18  Mei Ligang  <ligang@sunnorth.com.cn>
 362
 363         PR gas/3871
 364         * config/tc-score.c : Using _() for const string.
 365         Do not assign inst.error with a local string pointer.
 366         (md_section_align): Pad section.
 367
 368 2007-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 369
 370         * config/tc-i386.c (build_modrm_byte): Check number of operands
 371         when procssing memory/register operand.
 372
 373 2007-01-12  Nick Clifton  <nickc@redhat.com>
 374
 375         PR gas/3856
 376         * macro.c (expand_irp): Do not ignore spaces inside quoted
 377         strings.
 378
 379 2007-01-12  Alan Modra  <amodra@bigpond.net.au>
 380
 381         * config/tc-spu.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
 382         * config/tc-m32r.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
 383         * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
 384         (TC_FORCE_RELOCATION): Define.
 385         (TC_FORCE_RELOCATION_LOCAL): Define.
 386         * config/tc-mn10300.c (mn10300_fix_adjustable): Adjust.
 387
 388 2007-01-12  Alan Modra  <amodra@bigpond.net.au>
 389
 390         * input-file.c (input_file_open): Check fgets return.
 391
 392 2007-01-11  Paul Brook  <paul@codesourcery.com>
 393
 394         * config/tc-arm.c (do_t_add_sub): Use Rd and Rs.
 395
 396 2007-01-11  Nick Clifton  <nickc@redhat.com>
 397
 398         PR gas/3707
 399         * config/tc-arm.c (md_begin): Cope with an NULL mcpu_fpu_opt
 400         variable.
 401
 402         * config/tc-mcore.c (md_number_to_chars): Use
 403         number_to_chars_{big|little}endian.
 404
 405 2007-01-08  Kazu Hirata  <kazu@codesourcery.com>
 406
 407         * config/tc-m68k.c (m68k_archs, m68k_cpus): Treat Fido as an
 408         architecture by itself.
 409         (m68k_ip): Don't issue a warning for tbl instructions on fido.
 410         (m68k_elf_final_processing): Treat Fido as an architecture by
 411         itself.
 412
 413 2007-01-08  Kai Tietz   <kai.tietz@onevision.com>
 414
 415         * configure.tgt: Renamed target x86_64-*-mingw64 to x86_64-*-mingw*
 416
 417 2007-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 418
 419         * config/tc-i386.c (set_intel_syntax): Update set_intel_syntax
 420         depending on allow_naked_reg.
 421
 422 2007-01-04  Paul Brook  <paul@codesourcery.com>
 423
 424         * config/tc-arm.c (do_cpsi): Set mmod bit for 2 argument form.
 425
 426 2007-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 427
 428         PR gas/3830
 429         * config/tc-i386.c (register_prefix): New.
 430         (set_intel_syntax): Set set_intel_syntax to "" if register
 431         prefix isn't needed.
 432         (check_byte_reg): Use register_prefix for error message.
 433         (check_long_reg): Likewise.
 434         (check_qword_reg): Likewise.
 435         (check_word_reg): Likewise.
 436
 437 2006-01-04  Julian Brown  <julian@codesourcery.com>
 438
 439         * config/tc-arm.c (do_neon_shl_imm): Swap rN, rM.
 440         (do_neon_qshl_imm): Likewise.
 441         (do_neon_rshl): New function. Handle rounding variants of
 442         v{q}shl-by-register.
 443         (insns): Use do_neon_rshl for vrshl, vqrshl.
 444
 445 2007-01-04  Paul Brook  <paul@codesourcery.com>
 446
 447         * config/tc-arm.c (NEON_ENC_TAB): Fix encoding of vclt, vcle, vaclt
 448         and vacle.
 449
 450 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 451
 452         * config/tc-i386.c (swap_operands): Remove branches.
 453
 454 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 455
 456         * config/tc-i386.c: Update copyright year.
 457         * config/tc-i386.h: Likewise.
 458
 459 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 460
 461         * config/tc-i386.c (smallest_imm_type): Return unsigned int
 462         instead of int.
 463
 464 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 465
 466         * config/tc-i386.c: Convert to ISO C90 formatting
 467         * config/tc-i386.h: Likewise.
 468
 469 2007-01-03  David Daney  <ddaney@avtrex.com>
 470
 471         * config/tc-mips.c (md_show_usage):  Clean up -mno-shared
 472         documentation.
 473
 474 For older changes see ChangeLog-2006
 475 \f
 476 Local Variables:
 477 mode: change-log
 478 left-margin: 8
 479 fill-column: 74
 480 version-control: never
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