gas/ChangeLog

   1 2007-04-16  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
   2
   3         * config/tc-sh.c (sh_handle_align):  Call as_bad_where instead
   4         of as_warn_where for misaligned data.
   5
   6 2007-04-15  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
   7
   8         * config/tc-sh.c (align_test_frag_offset_fixed_p): Handle
   9         rs_fill frags.
  10
  11 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
  12
  13         * Makefile.am: Add ACLOCAL_AMFLAGS.
  14         * Makefile.in: Regenerate.
  15
  16 2007-04-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
  17
  18         * config/tc-sh.c (align_test_frag_offset_fixed_p): New.
  19         (sh_optimize_expr): Likewise.
  20         * config/tc-sh.h (md_optimize_expr): Define.
  21         (sh_optimize_expr): Prototype.
  22
  23 2007-04-06  Matt Thomas  <matt@netbsd.org>
  24
  25         * config/tc-vax.c (vax_cons): Added to support %pcrel{8,16,32}(exp)
  26         to emit pcrel relocations by DWARF2 in non-code sections.  Borrowed
  27         heavily from tc-sparc.c.  (vax_cons_fix_new): Likewise.
  28
  29 2007-04-04  Kazu Hirata  <kazu@codesourcery.com>
  30
  31         * config/tc-m68k.c (HAVE_LONG_BRANCH): Add fido_a.
  32
  33 2007-04-04  Paul Brook  <paul@codesourcery.com>
  34
  35         * config/tc-arm.c (do_neon_ext): Enforce immediate range.
  36         (insns): Use I15 for vext.
  37
  38 2007-04-04  Paul Brook  <paul@codesourcery.com>
  39
  40         * configure.tgt: Loosen checks for arm uclinux eabi targets.
  41
  42 2007-04-02  Sterling Augustine  <sterling@tensilica.com>
  43
  44         * config/tc-xtensa.c (xtensa_flush_pending_output): Check
  45         outputting_stabs_line_debug.
  46
  47 2007-03-26  Anatoly Sokolov <aesok@post.ru>
  48
  49         * config/tc-avr.c (mcu_types): Add support for at90pwm1, at90usb82,
  50         at90usb162, atmega325p, atmega329p, atmega3250p and atmega3290p
  51         devices.
  52         * doc/c-avr.texi: Document new devices.
  53
  54 2007-04-02  Richard Sandiford  <richard@codesourcery.com>
  55
  56         * doc/as.texinfo: Add -mvxworks-pic to the list of MIPS options.
  57         * doc/c-mips.texi (-KPIC, -mvxworks-pic): Document.
  58         * config/tc-mips.c (md_show_usage): Mention -mvxworks-pic.
  59
  60 2007-03-30  Sterling Augustine  <sterling@tensilica.com>
  61             Bob Wilson  <bob.wilson@acm.org>
  62
  63         * config/tc-xtensa.c (xtensa_move_labels): Remove loops_ok argument.
  64         Do not check is_loop_target flag.
  65         (xtensa_frob_label): Adjust calls to xtensa_move_labels.
  66         (xg_assemble_vliw_tokens): Likewise.  Also avoid calling
  67         xtensa_move_labels for alignment of loop opcodes.
  68
  69 2007-03-30  H.J. Lu  <hongjiu.lu@intel.com>
  70
  71         * config/tc-i386.c (process_suffix): Reindent a bit.
  72
  73 2007-03-30  Paul Brook  <paul@codesourcery.com>
  74
  75         * config/tc-arm.c (encode_thumb2_ldmstm): New function.
  76         (do_t_ldmstm): Generate 16-bit push/pop.  Use encode_thumb2_ldmstm.
  77         (do_t_push_pop):  Use encode_thumb2_ldmstm.
  78
  79 2007-03-29  DJ Delorie  <dj@redhat.com>
  80
  81         * config/tc-m32c.c (rl_for, relaxable): Protect argument.
  82         (md_relax_table): Add entries for ADJNZ macros.
  83         (M32C_Macros): Add ADJNZ macros.
  84         (subtype_mappings): Add entries for ADJNZ macros.
  85         (insn_to_subtype): Check for adjnz and sbjnz insns.
  86         (md_estimate_size_before_relax): Pass insn to insn_to_subtype.
  87         (md_convert_frag): Convert adjnz and sbjnz.
  88
  89 2007-03-29  Nick Clifton  <nickc@redhat.com>
  90
  91         * itbl-ops.c (itbl_entry): Remove unnecessary and excessively long
  92         initialization.
  93         * itbl-ops.h (enum e_processor): Initialise the e_nprocs field
  94         using ITBL_NUMBER_OF_PROCESSORS.
  95         * itbl-parse.y (yyerror): Remove use of redundant macro PARAMS.
  96
  97 2007-03-28  H.J. Lu  <hongjiu.lu@intel.com>
  98
  99         * config/tc-i386.c (build_modrm_byte): For instructions with 2
 100         register operands, encode destination in i.rm.regmem if its
 101         RegMem bit is set.
 102
 103 2007-03-28  Richard Sandiford  <richard@codesourcery.com>
 104             Phil Edwards  <phil@codesourcery.com>
 105
 106         * doc/as.texinfo: Put the contents after the title page rather
 107         than at the end of the document.
 108
 109 2007-03-27  Alan Modra  <amodra@bigpond.net.au>
 110
 111         * NEWS: Mention ".reloc".
 112
 113 2007-03-26  Sterling Augustine  <sterling@tensilica.com>
 114
 115         * config/tc-xtensa.c (xg_translate_idioms): Allow assembly idioms
 116         in FLIX instructions.
 117
 118 2007-03-26  Julian Brown  <julian@codesourcery.com>
 119
 120         * config/tc-arm.c (arm_it): Add immisfloat field.
 121         (parse_qfloat_immediate): Disallow integer syntax for floating-point
 122         immediates. Fix hex immediates, handle 0.0 and -0.0 specially.
 123         (parse_neon_mov): Set immisfloat bit for operand if it parsed as a
 124         float.
 125         (neon_cmode_for_move_imm): Reject non-float immediates for float
 126         operands.
 127         (neon_move_immediate): Pass immisfloat bit to neon_cmode_for_move_imm.
 128
 129 2007-03-26  Julian Brown  <julian@codesourcery.com>
 130
 131         * doc/c-arm.texi: Add documentation for .dn/.qn directives.
 132
 133 2007-03-26  Alan Modra  <amodra@bigpond.net.au>
 134
 135         * doc/as.texinfo (Reloc): Document.
 136         * read.c (potable): Add "reloc".
 137         (s_reloc): New function.
 138         * write.c (reloc_list): New global var.
 139         (resolve_reloc_expr_symbols): New function.
 140         (write_object_file): Call it.
 141         (write_relocs): Process reloc_list.
 142         * write.h (struct reloc_list): New.
 143         (reloc_list): Declare.
 144
 145 2007-03-24  Paul Brook  <paul@codesourcery.com>
 146
 147         * config/tc-arm.c (do_t_ldmstm): Error on Thumb-2 addressing modes.
 148
 149 2007-03-24  Paul Brook  <paul@codesourcery.com>
 150         Mark Shinwell  <shinwell@codesourcery.com>
 151
 152         * config/tc-arm.c (operand_parse_code): Add OP_oRRw.
 153         (parse_operands): Don't expect comma if first operand missing.
 154         Handle OP_oRRw.
 155         (do_srs): Encode register number, checking it is r13.  Update comment.
 156         (insns): Update SRS entries to take a register.
 157
 158 2007-03-23  H.J. Lu  <hongjiu.lu@intel.com>
 159
 160         * config/tc-i386.c (md_begin): Allow '.' in mnemonic.
 161
 162 2007-03-23  Mark Shinwell  <shinwell@codesourcery.com>
 163
 164         * config/tc-arm.c (md_apply_fix): Turn CBZ instructions that
 165         attempt to jump to the next instruction into NOPs.
 166
 167 2007-03-23  Alan Modra  <amodra@bigpond.net.au>
 168
 169         * config/tc-spu.c: Don't include opcode/spu.h.
 170         (md_assemble): Set tc_fix_data.insn_tag and arg_format.
 171         (md_apply_fix): Adjust.
 172         * config/tc-spu.h: Include opcode/spu.h.
 173         (struct tc_fix_info): New.
 174         (TC_FIX_TYPE, TC_INIT_FIX_DATA): Adjust.
 175         (TC_FORCE_RELOCATION): Define.
 176
 177 2007-03-22  Joseph Myers  <joseph@codesourcery.com>
 178
 179         * doc/as.texinfo: Include VERSION_PACKAGE when reporting version.
 180
 181 2007-03-21  H.J. Lu  <hongjiu.lu@intel.com>
 182
 183         * config/tc-i386.c (process_suffix): Check 0x90 instead of
 184         xchg for xchg %rax,%rax.
 185
 186 2007-03-21  H.J. Lu  <hongjiu.lu@intel.com>
 187
 188         * config/tc-i386.c: Replace REX_MODE64, REX_EXTX, REX_EXTY
 189         and REX_EXTZ with REX_W, REX_R, REX_X and REX_B respectively.
 190
 191 2007-03-21  H.J. Lu  <hongjiu.lu@intel.com>
 192
 193         PR binutils/4218
 194         * config/tc-i386.c (match_template): Properly handle 64bit mode
 195         "xchg %eax, %eax".
 196
 197 2007-03-21  Anton Ertl  <anton@mips.complang.tuw>
 198
 199         PR gas/4124
 200         * config/tc-alpha.c (emit_ustX): Fix ustq code generation.
 201
 202 2007-03-21  H.J. Lu  <hongjiu.lu@intel.com>
 203
 204         * Makefile.am: Run dep-am.
 205         * Makefile.in: Regenerated.
 206
 207         * config/tc-i386.c: Don't include "opcodes/i386-opc.h".
 208
 209         * config/tc-i386.h: Include "opcodes/i386-opc.h".
 210         (NOP_OPCODE): Removed.
 211         (template): Likewise.
 212
 213 2007-03-21  Andreas Schwab  <schwab@suse.de>
 214
 215         * config/tc-i386.h (NOP_OPCODE): Restore.
 216
 217 2007-03-18  Mark Shinwell  <shinwell@codesourcery.com>
 218
 219         * config/tc-arm.c (do_mul): Don't warn about overlapping
 220         Rd and Rm operands when assembling for v6 or above.
 221         Correctly capitalize register names in the messages.
 222         (do_mlas): Likewise.  Delete spurious blank line.
 223
 224 2007-03-16  Kazu Hirata  <kazu@codesourcery.com>
 225
 226         * config/tc-m68k.c (m68k_cpus): Add an entry for fidoa.
 227
 228 2007-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 229
 230         * config/tc-i386.c (md_begin): Use i386_regtab_size to scan
 231         i386_regtab.
 232         (parse_register): Use i386_regtab_size instead of ARRAY_SIZE
 233         on i386_regtab.
 234
 235 2007-03-15  Alexandre Oliva  <aoliva@redhat.com>
 236
 237         PR gas/4184
 238         * app.c (do_scrub_chars): PUT after setting states.
 239
 240 2007-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 241
 242         * Makefile.am: Run "make dep-am".
 243         * Makefile.in: Regenerated.
 244
 245         * config/tc-i386.c: Include "opcodes/i386-opc.h" instead of
 246         "opcode/i386.h".
 247         (md_begin): Check reg_name != NULL for the last entry in
 248         i386_regtab.
 249
 250         * config/tc-i386.h: Move many entries to opcode/i386.h and
 251         opcodes/i386-opc.h.
 252
 253         * configure.in (need_opcodes): Set true for i386.
 254         * configure: Regenerated.
 255
 256 2007-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 257
 258         * Makefile.am (REPORT_BUGS_TO): Removed.
 259         (INCLUDES): Remove -DREPORT_BUGS_TO.
 260         * Makefile.in: Regenerated.
 261
 262         * configure.in (--with-bugurl): Removed.
 263         * configure: Regenerated.
 264
 265         * doc/Makefile.am (as_TEXINFOS): Remove gasver.texi.
 266         (AM_MAKEINFOFLAGS): Add -I ../../bfd/doc.
 267         (TEXI2DVI): Likewise.
 268         (gasver.texi): Removed.
 269         (MOSTLYCLEANFILES): Remove gasver.texi.
 270         (as.1): Don't depend on gasver.texi.
 271         * doc/Makefile.in: Regenerated.
 272
 273         * doc/as.texi: Include bfdver.texi instead of gasver.texi.
 274
 275 2007-03-14  Daniel Jacobowitz  <dan@codesourcery.com>
 276
 277         * config/tc-arm.c (arm_copy_symbol_attributes): New.
 278         * config/tc-arm.h (arm_copy_symbol_attributes): Declare.
 279         (TC_COPY_SYMBOL_ATTRIBUTES): Define.
 280         * gas/symbols.c (copy_symbol_attributes): Use
 281         TC_COPY_SYMBOL_ATTRIBUTES.
 282
 283 2007-03-14  Paul Brook  <paul@codesourcery.com>
 284
 285         * config/tc-arm.c (T16_32_TAB): Fix dec_sp encoding.
 286
 287 2007-03-14  Alan Modra  <amodra@bigpond.net.au>
 288
 289         PR 4029
 290         * write.c (relax_segment): Insert extra alignment padding
 291         to break infinite relax loop when given impossible
 292         gcc_except_table assembly.
 293
 294 2007-03-12  H.J. Lu  <hongjiu.lu@intel.com>
 295
 296         * config/tc-i386.c (md_assemble): Use Opcode_XXX instead of XXX
 297         on i.tm.base_opcode.
 298         (match_template): Likewise.
 299         (process_operands): Use ~0x3 mask to match MOV_AX_DISP32.
 300
 301         * config/tc-i386.h (Opcode_D): New.
 302         (Opcode_FloatR): Likewise.
 303         (Opcode_FloatD): Likewise.
 304         (D): Redefined.
 305         (W): Likewise.
 306         (FloatMF): Likewise.
 307         (FloatR): Likewise.
 308         (FloatD): Likewise.
 309
 310 2007-03-09  Alexandre Oliva  <aoliva@redhat.com>
 311
 312         * app.c (do_scrub_chars): Recognize comments after # line "file".
 313         * read.c (get_linefile_number): New.
 314         (s_app_line): Accept ill-formed .linefile lines as comments.
 315
 316 2007-03-09  Alan Modra  <amodra@bigpond.net.au>
 317
 318         * config/tc-i386.h (WORKING_DOT_WORD): Define.
 319
 320 2007-03-09  Alexandre Oliva  <aoliva@redhat.com>
 321
 322         * app.c (do_scrub_chars): Turn #<line>"file"flags into .linefile.
 323         * as.h (new_logical_line_flags): New.
 324         * input-scrub.c (new_logical_line): Turned into wrapper for...
 325         (new_logical_line_flags): this.  Handle flags.
 326         * read.c (potable): Add linefile.  Adjust appline argument.
 327         (s_app_file): Fake .appfiles no more.
 328         (s_app_line): For .linefile, accept file name and flags.
 329
 330 2007-03-08  Alan Modra  <amodra@bigpond.net.au>
 331
 332         * symbols.c (symbol_relc_make_sym): Comment typo fixes.
 333
 334 2007-03-08  Alan Modra  <amodra@bigpond.net.au>
 335
 336         * Makefile.am: Run "make dep-am".
 337         * Makefile.in: Regenerate.
 338         * po/POTFILES.in: Regenerate.
 339
 340 2007-03-07  Joseph Myers  <joseph@codesourcery.com>
 341
 342         * configure.in (REPORT_BUGS_TEXI): Define to Texinfo version of
 343         bug-reporting URL.
 344         * doc/Makefile.am (gasver.texi): Define BUGURL.
 345         * doc/as.texinfo: Use BUGURL.
 346         * Makefile.in, configure, doc/Makefile.in: Regenerate.
 347
 348 2007-03-06  Andreas Krebbel  <krebbel1@de.ibm.com>
 349
 350         * config/tc-s390.c (md_parse_option): z9-ec option added.
 351
 352 2007-03-02  Paul Brook  <paul@codesourcery.com>
 353
 354         * config/tc-arm.c (relax_immediate): Always return positive values.
 355         (relaxed_symbol_addr): New function.
 356         (relax_adr, relax_branch): Use it.
 357         (arm_relax_frag): Pass strect argument.  Adjust infinite loop check.
 358
 359 2007-03-01  Joseph Myers  <joseph@codesourcery.com>
 360
 361         * as.c (parse_args): Update copyright date.
 362
 363 2007-02-28  Nathan Sidwell  <nathan@codesourcery.com>
 364
 365         * configure.tgt (sh-*-uclinux, sh[12]-*-uclinux): Specify as elf.
 366
 367 2007-02-28  Nick Clifton  <nickc@redhat.com>
 368
 369         PR gas/3797
 370         * config/tc-d10v.c (do_assemble): Do not generate error messages,
 371         just return -1 whenever a problem is encountered.
 372         (md_assemble): If do_assemble returns -1 generate a non-fatal
 373         error message and return.
 374
 375         PR gas/2623
 376         * config/tc-msp430.c (line_separator_char): Change to '{'.
 377
 378 2007-02-27  Alan Modra  <amodra@bigpond.net.au>
 379
 380         * config/tc-m68hc11.c (fixup24): Correct fixup size.
 381         (build_jump_insn): Likewise.
 382         (build_insn): Likewise.
 383         (s_m68hc11_relax): Likewise.
 384
 385 2007-02-27  Alan Modra  <amodra@bigpond.net.au>
 386
 387         * config/obj-elf.c (elf_frob_file): frag_wane any new frags.
 388
 389 2007-02-25  Mark Shinwell  <shinwell@codesourcery.com>
 390
 391         * config/tc-arm.c (do_vfp_nsyn_pop): Use fldmias/fldmiad.
 392
 393 2007-02-23  Alan Modra  <amodra@bigpond.net.au>
 394
 395         * config/tc-mn10300.c (md_convert_frag): Correct fixup size.
 396         (md_assemble): Likewise.
 397
 398 2007-02-22  Alan Modra  <amodra@bigpond.net.au>
 399
 400         * write.c (size_seg): Always clear SEC_RELOC here.
 401         (install_reloc): New function, extracted from..
 402         (write_relocs): ..here.  Combine RELOC_EXPANSION_POSSIBLE code
 403         with !RELOC_EXPANSION_POSSIBLE code.  Don't add fr_offset when
 404         testing frag size.  Set SEC_RELOC here.
 405
 406 2007-02-21  Alan Modra  <amodra@bigpond.net.au>
 407
 408         PR 4082
 409         * config/tc-avr.h (TC_FX_SIZE_SLACK): Define.
 410
 411 2007-02-20  Thiemo Seufer  <ths@mips.com>
 412
 413         * doc/c-mips.texi: Document 74kc, 74kf, 74kx.
 414
 415 2007-02-20  Thiemo Seufer  <ths@mips.com>
 416
 417         * config/tc-mips.c (mips_cpu_info_table): Add 74K configurations.
 418
 419 2007-02-20  Thiemo Seufer  <ths@mips.com>
 420             Chao-Ying Fu  <fu@mips.com>
 421
 422         * config/tc-mips.c (mips_set_options, mips_opts, file_ase_dspr2,
 423         ISA_SUPPORTS_DSPR2_ASE, MIPS_CPU_ASE_DSPR2): Add DSP R2 ASE support.
 424         (macro_build): Add case '2'.
 425         (macro): Expand M_BALIGN to nop, packrl.ph or balign.
 426         (validate_mips_insn): Add support for balign instruction.
 427         (mips_ip): Handle DSP R2 instructions. Support balign instruction.
 428         (OPTION_DSPR2, OPTION_NO_DSPR2, OPTION_COMPAT_ARCH_BASE,
 429         md_parse_option, mips_after_parse_args): Add -mdspr2 and -mno-dspr2
 430         command line options.
 431         (s_mipsset): Add support for .set dspr2 and .set nodspr2 directives.
 432         (md_show_usage): Add -mdspr2 and -mno-dspr2 help output.
 433         * doc/c-mips.texi, doc/as.texinfo: Document -mdspr2, -mno-dspr2,
 434         .set dspr2, .set nodspr2.
 435
 436 2007-02-20  Nathan Sidwell  <nathan@codesourcery.com>
 437
 438         * config/tc-m68k.c (mcf5210a_ctrl, mcf52235_ctrl, mcf5225_ctrl): New.
 439         (m68k_cpus): Add 5210a..5211a, 52230..52235 5224..5225.
 440
 441 2007-02-18  Alan Modra  <amodra@bigpond.net.au>
 442
 443         * write.c (TC_FX_SIZE_SLACK): Define.
 444         (write_relocs): Reinstate check for fixup within frag.
 445         * config/tc-bfin.h (TC_FX_SIZE_SLACK): Define.
 446         * config/tc-h8300.h (TC_FX_SIZE_SLACK): Define.
 447         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Define.
 448         * config/tc-sh.h (TC_FX_SIZE_SLACK): Define.
 449         * config/tc-xstormy16.h (TC_FX_SIZE_SLACK): Define.
 450
 451 2007-02-17  Mark Mitchell  <mark@codesourcery.com>
 452             Nathan Sidwell  <nathan@codesourcery.com>
 453             Vladimir Prus  <vladimir@codesourcery.com
 454             Joseph Myers  <joseph@codesourcery.com>
 455
 456         * configure.in (--with-bugurl): New option.
 457         * configure: Regenerate.
 458         * dep-in.sed: Remove bin-bugs.h.
 459         * Makefile.am (REPORT_BUGS_TO): Define.
 460         (INCLUDES): Define REPORT_BUGS_TO.
 461         (DEP_INCLUDES): Likewise.
 462         ($(OBJS)): No longer depend on bin-bugs.h.
 463         * Makefile.in: Regenerate.
 464         * doc/Makefile.in: Regenerate.
 465         * as.c (show_usage): Don't print empty REPORT_BUGS_TO.
 466         * as.h: Remove include of bin-bugs.h.
 467
 468 2007-02-17  Alan Modra  <amodra@bigpond.net.au>
 469
 470         * write.c: White space fixes.
 471         (fixup_segment): Move symbol_mri_common_p adjustments..
 472         (write_relocs): ..and symbol_equated_reloc_p adjustments..
 473         (adjust_reloc_syms): ..to here.
 474
 475 2007-02-16  Alan Modra  <amodra@bigpond.net.au>
 476
 477         * subsegs.c (subseg_change, subseg_get): Use xcalloc rather than
 478         xmalloc, memset.  Don't bother assigning NULL to known zero mem.
 479         (subseg_set_rest): Remove unnecessary cast.
 480         * write.c: Include libbfd.h.  Replace PTR with void * throughout.
 481         Remove unnecessary forward declarations and casts.
 482         (set_symtab): Delete extern bfd_alloc.
 483         (fixup_segment): Move.
 484
 485 2007-02-15  Nathan Sidwell  <nathan@codesourcery.com>
 486
 487         * config/m68k-parse.h (m68k_register): Add ROMBAR0, ASID.
 488         * config/tc-m68k.c (mcfv4e_ctrl): Add ColdFire specific names.
 489         (mcf5475_ctrl, mcf5485_ctrl): New.
 490         (m68k_cpus): Use mcf5485_ctrl and mcf5485_ctrl for those families.
 491         (m68k_ip): Add ASID, MMUBAR, ROMBAR0 handling.
 492         (init_table): Add asid, mmubar, adjust rombar0.
 493
 494 2007-02-14  Alan Modra  <amodra@bigpond.net.au>
 495
 496         * config/tc-i386.h (Seg2ShortForm, Seg3ShortForm): Delete.
 497         * config/tc-i386.c: Wrap overly long lines, whitespace fixes.
 498         (process_operands): Move old Seg2ShortForm and Seg3ShortForm
 499         code, and test for these insns using a combination of
 500         opcode_modifier and operand_types.
 501
 502 2007-02-07  Paul Brook  <paul@codesourcery.com>
 503
 504         * configure.tgt: Add arm*-*-uclinux-*eabi.
 505
 506 2007-02-05  Dave Brolley  <brolley@redhat.com>
 507             Richard Sandiford  <rsandifo@redhat.com>
 508             DJ Delorie  <dj@redhat.com>
 509             Stan Cox  <scox@redhat.com>
 510             Jim Blandy  <jimb@redhat.com>
 511             Nick Clifton  <nickc@redhat.com>
 512             Jim Wilson  <wilson@redhat.com>
 513             Frank Ch. Eigler  <fche@redhat.com>
 514             Graydon Hoare  <graydon@redhat.com>
 515             Ben Elliston  <bje@redhat.com>
 516             John Healy  <jhealy@redhat.com>
 517             Richard Henderson  <rth@redhat.com>
 518
 519         * Makefile.am (CPU_TYPES): Add mep.
 520         (TARGET_CPU_CFILES): Add tc-mep.c.
 521         (TARGET_CPU_HFILES): Add tc-mep.h.
 522         (DEPTC_mep_elf): New variable.
 523         (DEPTC_mep_coff): Likewise.
 524         (DEPOBJ_mep_coff, DEPOBJ_mep_elf, DEP_mep_coff, DEP_mep_elf): Likewise.
 525         * configure.in: Support mep.
 526         * configure.tgt: Likewise.
 527         * config/tc-mep.c: New file.
 528         * config/obj-elf.c: New file.
 529         * config/tc-mep.c: New file.
 530         * config/tc-mep.h: New file.
 531         * testsuite/gas/mep: New testsuite with content.
 532         * Makefile.in: Regenerate.
 533         * configure: Regenerate.
 534
 535 2007-02-05  Dave Brolley  <brolley@redhat.com>
 536
 537         * cgen.c (gas_cgen_install_complex_reloc): Removed.
 538         (complex_reloc_installation_howto): Removed.
 539
 540 2007-02-05  Dave Brolley  <brolley@redhat.com>
 541             Graydon Hoare  <graydon@redhat.com>
 542             DJ Delorie  <dj@redhat.com>
 543             Catherine Moore  <clm@redhat.com>
 544             Michael Chastain  <chastain@redhat.com>
 545             Frank Ch. Eigler  <fche@redhat.com>
 546
 547         * symbols.c (use_complex_relocs_for): New, to decide
 548         when to use complex relocs. Add signed RELC support.
 549         (resolve_symbol_value): Call use_complex_relocs_for. Unconditionally
 550         encode expression symbols as mangled complex relocation symbols (when
 551         compiled with -DOBJ_COMPLEX_RELOC).
 552         (symbol_relc_make_sym,value,expr): New traversal/conversion routines.
 553         * cgen.c (gas_cgen_md_apply_fix3):  Only set signed_p if RELC. Call
 554         encode_addend with new args. Modify to get start, length from
 555         ifield whenever it is set. Also change condition on which
 556         self-describing relocs are encoded. Add hook into
 557         gas_cgen_encode_addend.
 558         (queue_fixup_recursively): Add signed RELC support. Change from masked
 559         expr to trunc flag. Restore assignment of sub-field value to
 560         temporary in fixups array. Reflect changed meaning of last arg to
 561         queue_fixup_recursively.
 562         (fixup): Add cgen_maybe_multi_ifield member.
 563         (make_right_shifted_expr): New function.
 564         (queue_fixup): Change to recursive function that fragments
 565         fixups if operand has a multi-ifield.
 566         (gas_cgen_parse_operand): Add RELC code to wrap expressions in
 567         symbols, call weak_operand_overflow_check, and fragment call
 568         queue_fixup with operand fields.
 569         (gas_cgen_finish_insn) Modify to manage ifield pointer.
 570         (weak_operand_overflow_check): New function to try to select
 571         insns correctly.
 572         (gas_cgen_encode_addend): New function for relc.
 573         (gas_cgen_install_complex_reloc): Likewise.
 574         (gas_cgen_tc_gen_reloc): Add hook into gas_cgen_install_complex_reloc.
 575         * write.h (struct fix): Add msb_field_p to fx_cgen sub-struct. Add
 576         cgen_maybe_multi_ifield field to fx_cgen substructure.
 577         * cgen.h (GAS_CGEN_MAX_FIXUPS): Bump from 3 up to 32.
 578         * symbols.h (symbol_relc_make_sym,value,expr): New prototypes.
 579
 580 2007-02-03  DJ Delorie  <dj@delorie.com>
 581
 582         * config/tc-m32c.c (m32c_cons_fix_new): New.  Added to support 3
 583         byte relocs.
 584         * config/tc-m32c.h (TC_CONS_FIX_NEW): Define.
 585         (m32c_cons_fix_new): Prototype.
 586
 587 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 588
 589         * config/tc-xtensa.c (xg_build_to_insn): Use tinsn_init.
 590         (xg_expand_assembly_insn, istack_push_space, istack_pop): Likewise.
 591
 592 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 593
 594         * config/tc-xtensa.c (SUFFIX_MAP, suffix_relocs): New.
 595         (xtensa_elf_suffix): Use suffix_relocs instead of local mapping table.
 596         (map_suffix_reloc_to_operator): New.
 597         (map_operator_to_reloc): New.
 598         (expression_maybe_register): Fix incorrect test of return value from
 599         xtensa_elf_suffix.  Rearrange to use map_suffix_reloc_to_operator.
 600         (xg_assemble_literal, convert_frag_immed): Use map_operator_to_reloc.
 601
 602 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 603
 604         * config/xtensa-istack.h (struct tinsn_struct): Delete fixup field.
 605         (tinsn_get_tok): Delete prototype.
 606         * config/tc-xtensa.c (tinsn_get_tok): Delete.
 607
 608 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 609
 610         * config/xtensa-relax.h (struct build_instr): Delete id field.
 611         * config/xtensa-relax.c (widen_spec_list): Remove zeros from LITERAL
 612         and LABEL tokens.
 613         (append_literal_op, append_label_op): Remove litnum/labnum arguments;
 614         set op_data fields to zero.
 615         (parse_id_constant): Delete.
 616         (build_transition): Remove code to handle numbered literals and labels.
 617
 618 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 619
 620         * config/xtensa-relax.c (build_transition): Remove code after as_fatal.
 621         (build_transition_table): Likewise.
 622
 623 2007-02-01  Bob Wilson  <bob.wilson@acm.org>
 624
 625         * config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Delete use of
 626         fx_tcbit.
 627         * config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Remove.
 628
 629 2007-02-02  Alan Modra  <amodra@bigpond.net.au>
 630
 631         * write.h (struct fix <fx_pcrel_adjust, fx_size>): Move.
 632         (struct fix <fx_plt>): Rename to tcbit2.
 633         * write.c (fix_new_internal): Adjust.
 634         (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
 635         * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 636         * config/tc-cris.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 637         * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 638         * config/tc-i960.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 639         * config/tc-sh.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 640         * config/tc-sh64.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 641         * config/tc-sparc.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 642         * config/tc-msp430.c (msp430_force_relocation_local): Likewise.
 643         * config/tc-ia64.c (emit_one_bundle): Don't set fx_plt.
 644         * config/tc-ia64.h (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
 645         Instead, compare fx_r_type.
 646         * config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Use
 647         fx_tcbit in place of fx_plt.
 648         * config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Define.
 649         * doc/internals.texi (TC_FORCE_RELOCATION_LOCAL): Remove reference
 650         to fx_plt.
 651
 652 2007-01-30  Nick Clifton  <nickc@redhat.com>
 653
 654         * as.c (main): Mark symbols created via the --defsym command line
 655         option as volatile so that they can be overridden later on by a
 656         .set directive.  This maintains compatibility with the behaviour
 657         of earlier versions of the assembler.
 658         * doc/as.texinfo (--defsym): Document that the defined symbol's
 659         value can be overridden via a .set directive.
 660
 661 2007-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 662
 663         * config/tc-i386.c (swap_imm_operands): Renamed to ...
 664         (swap_2_operands): This.  Take 2 ints.
 665         (md_assemble): Updated.
 666         (swap_operands): Call swap_2_operands to swap 2 operands.
 667
 668 2007-01-24  DJ Delorie  <dj@redhat.com>
 669
 670         * config/tc-m32c.c (md_pseudo_table): Add .3byte.
 671
 672 2007-01-22  Nick Clifton  <nickc@redhat.com>
 673
 674         PR gas/3871
 675         * tc-score.c: Remove unnecessary uses of _().
 676         Make the err_msg[] a file level local array in order to save
 677         storage space.
 678         Remove unnecessary sprintf()s.
 679
 680 2007-01-18  Mei Ligang  <ligang@sunnorth.com.cn>
 681
 682         PR gas/3871
 683         * config/tc-score.c : Using _() for const string.
 684         Do not assign inst.error with a local string pointer.
 685         (md_section_align): Pad section.
 686
 687 2007-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 688
 689         * config/tc-i386.c (build_modrm_byte): Check number of operands
 690         when procssing memory/register operand.
 691
 692 2007-01-12  Nick Clifton  <nickc@redhat.com>
 693
 694         PR gas/3856
 695         * macro.c (expand_irp): Do not ignore spaces inside quoted
 696         strings.
 697
 698 2007-01-12  Alan Modra  <amodra@bigpond.net.au>
 699
 700         * config/tc-spu.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
 701         * config/tc-m32r.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
 702         * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
 703         (TC_FORCE_RELOCATION): Define.
 704         (TC_FORCE_RELOCATION_LOCAL): Define.
 705         * config/tc-mn10300.c (mn10300_fix_adjustable): Adjust.
 706
 707 2007-01-12  Alan Modra  <amodra@bigpond.net.au>
 708
 709         * input-file.c (input_file_open): Check fgets return.
 710
 711 2007-01-11  Paul Brook  <paul@codesourcery.com>
 712
 713         * config/tc-arm.c (do_t_add_sub): Use Rd and Rs.
 714
 715 2007-01-11  Nick Clifton  <nickc@redhat.com>
 716
 717         PR gas/3707
 718         * config/tc-arm.c (md_begin): Cope with an NULL mcpu_fpu_opt
 719         variable.
 720
 721         * config/tc-mcore.c (md_number_to_chars): Use
 722         number_to_chars_{big|little}endian.
 723
 724 2007-01-08  Kazu Hirata  <kazu@codesourcery.com>
 725
 726         * config/tc-m68k.c (m68k_archs, m68k_cpus): Treat Fido as an
 727         architecture by itself.
 728         (m68k_ip): Don't issue a warning for tbl instructions on fido.
 729         (m68k_elf_final_processing): Treat Fido as an architecture by
 730         itself.
 731
 732 2007-01-08  Kai Tietz   <kai.tietz@onevision.com>
 733
 734         * configure.tgt: Renamed target x86_64-*-mingw64 to x86_64-*-mingw*
 735
 736 2007-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 737
 738         * config/tc-i386.c (set_intel_syntax): Update set_intel_syntax
 739         depending on allow_naked_reg.
 740
 741 2007-01-04  Paul Brook  <paul@codesourcery.com>
 742
 743         * config/tc-arm.c (do_cpsi): Set mmod bit for 2 argument form.
 744
 745 2007-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 746
 747         PR gas/3830
 748         * config/tc-i386.c (register_prefix): New.
 749         (set_intel_syntax): Set set_intel_syntax to "" if register
 750         prefix isn't needed.
 751         (check_byte_reg): Use register_prefix for error message.
 752         (check_long_reg): Likewise.
 753         (check_qword_reg): Likewise.
 754         (check_word_reg): Likewise.
 755
 756 2006-01-04  Julian Brown  <julian@codesourcery.com>
 757
 758         * config/tc-arm.c (do_neon_shl_imm): Swap rN, rM.
 759         (do_neon_qshl_imm): Likewise.
 760         (do_neon_rshl): New function. Handle rounding variants of
 761         v{q}shl-by-register.
 762         (insns): Use do_neon_rshl for vrshl, vqrshl.
 763
 764 2007-01-04  Paul Brook  <paul@codesourcery.com>
 765
 766         * config/tc-arm.c (NEON_ENC_TAB): Fix encoding of vclt, vcle, vaclt
 767         and vacle.
 768
 769 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 770
 771         * config/tc-i386.c (swap_operands): Remove branches.
 772
 773 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 774
 775         * config/tc-i386.c: Update copyright year.
 776         * config/tc-i386.h: Likewise.
 777
 778 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 779
 780         * config/tc-i386.c (smallest_imm_type): Return unsigned int
 781         instead of int.
 782
 783 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 784
 785         * config/tc-i386.c: Convert to ISO C90 formatting
 786         * config/tc-i386.h: Likewise.
 787
 788 2007-01-03  David Daney  <ddaney@avtrex.com>
 789
 790         * config/tc-mips.c (md_show_usage):  Clean up -mno-shared
 791         documentation.
 792
 793 For older changes see ChangeLog-2006
 794 \f
 795 Local Variables:
 796 mode: change-log
 797 left-margin: 8
 798 fill-column: 74
 799 version-control: never
 800 End: